This is a monochrome icon set, with a more modern look and icons for various features that did not have a proper icon before.
		
			
				
	
	
		
			4472 lines
		
	
	
		
			118 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			4472 lines
		
	
	
		
			118 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * ***** BEGIN GPL LICENSE BLOCK *****
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|  *
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|  * This program is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU General Public License
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|  * as published by the Free Software Foundation; either version 2
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|  * of the License, or (at your option) any later version.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU General Public License
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|  * along with this program; if not, write to the Free Software Foundation,
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|  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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|  *
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|  * Contributor(s): Blender Foundation 2009.
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|  *
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|  * ***** END GPL LICENSE BLOCK *****
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|  */
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| 
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| /** \file blender/editors/interface/interface_layout.c
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|  *  \ingroup edinterface
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|  */
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| 
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| 
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| #include <limits.h>
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| #include <math.h>
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| #include <stdlib.h>
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| #include <string.h>
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| #include <assert.h>
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| 
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| #include "MEM_guardedalloc.h"
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| 
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| #include "DNA_screen_types.h"
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| #include "DNA_armature_types.h"
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| #include "DNA_userdef_types.h"
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| 
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| #include "BLI_alloca.h"
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| #include "BLI_listbase.h"
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| #include "BLI_string.h"
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| #include "BLI_rect.h"
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| #include "BLI_utildefines.h"
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| #include "BLI_math.h"
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| 
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| #include "BLT_translation.h"
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| 
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| #include "BKE_context.h"
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| #include "BKE_global.h"
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| #include "BKE_idprop.h"
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| #include "BKE_screen.h"
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| #include "BKE_animsys.h"
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| 
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| #include "RNA_access.h"
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| 
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| #include "UI_interface.h"
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| 
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| #include "ED_armature.h"
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| 
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| 
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| #include "WM_api.h"
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| #include "WM_types.h"
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| 
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| #include "interface_intern.h"
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| 
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| /* Show an icon button after each RNA button to use to quickly set keyframes,
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|  * this is a way to display animation/driven/override status, see T54951. */
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| #define UI_PROP_DECORATE
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| /* Alternate draw mode where some buttons can use single icon width,
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|  * giving more room for the text at the expense of nicely aligned text. */
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| #define UI_PROP_SEP_ICON_WIDTH_EXCEPTION
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| 
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| /************************ Structs and Defines *************************/
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| 
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| #define UI_OPERATOR_ERROR_RET(_ot, _opname, return_statement)                 \
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| 	if (ot == NULL) {                                                         \
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| 		ui_item_disabled(layout, _opname);                                    \
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| 		RNA_warning("'%s' unknown operator", _opname);                        \
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| 		return_statement;                                                     \
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| 	} (void)0                                                                 \
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| 
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| #define UI_ITEM_PROP_SEP_DIVIDE 0.5f
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| 
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| /* uiLayoutRoot */
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| 
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| typedef struct uiLayoutRoot {
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| 	struct uiLayoutRoot *next, *prev;
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| 
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| 	int type;
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| 	int opcontext;
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| 
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| 	int emw, emh;
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| 	int padding;
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| 
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| 	uiMenuHandleFunc handlefunc;
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| 	void *argv;
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| 
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| 	uiStyle *style;
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| 	uiBlock *block;
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| 	uiLayout *layout;
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| } uiLayoutRoot;
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| 
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| /* Item */
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| 
 | |
| typedef enum uiItemType {
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| 	ITEM_BUTTON,
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| 
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| 	ITEM_LAYOUT_ROW,
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| 	ITEM_LAYOUT_COLUMN,
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| 	ITEM_LAYOUT_COLUMN_FLOW,
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| 	ITEM_LAYOUT_ROW_FLOW,
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| 	ITEM_LAYOUT_GRID_FLOW,
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| 	ITEM_LAYOUT_BOX,
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| 	ITEM_LAYOUT_ABSOLUTE,
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| 	ITEM_LAYOUT_SPLIT,
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| 	ITEM_LAYOUT_OVERLAP,
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| 	ITEM_LAYOUT_RADIAL,
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| 
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| 	ITEM_LAYOUT_ROOT
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| #if 0
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| 	TEMPLATE_COLUMN_FLOW,
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| 	TEMPLATE_SPLIT,
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| 	TEMPLATE_BOX,
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| 
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| 	TEMPLATE_HEADER,
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| 	TEMPLATE_HEADER_ID
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| #endif
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| } uiItemType;
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| 
 | |
| typedef struct uiItem {
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| 	void *next, *prev;
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| 	uiItemType type;
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| 	int flag;
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| } uiItem;
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| 
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| enum {
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| 	UI_ITEM_FIXED     = 1 << 0,
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| 	UI_ITEM_MIN       = 1 << 1,
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| 
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| 	UI_ITEM_BOX_ITEM  = 1 << 2, /* The item is "inside" a box item */
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| 	UI_ITEM_PROP_SEP  = 1 << 3,
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| 	/* Show an icon button next to each property (to set keyframes, show status).
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| 	 * Enabled by default, depends on 'UI_ITEM_PROP_SEP'. */
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| 	UI_ITEM_PROP_DECORATE = 1 << 4,
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| 	UI_ITEM_PROP_DECORATE_NO_PAD  = 1 << 5,
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| };
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| 
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| typedef struct uiButtonItem {
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| 	uiItem item;
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| 	uiBut *but;
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| } uiButtonItem;
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| 
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| struct uiLayout {
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| 	uiItem item;
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| 
 | |
| 	uiLayoutRoot *root;
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| 	bContextStore *context;
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| 	ListBase items;
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| 
 | |
| 	int x, y, w, h;
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| 	float scale[2];
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| 	short space;
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| 	bool align;
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| 	bool active;
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| 	bool enabled;
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| 	bool redalert;
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| 	bool keepaspect;
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| 	bool variable_size;  /* For layouts inside gridflow, they and their items shall never have a fixed maximal size. */
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| 	char alignment;
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| 	char emboss;
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| 	float units[2];  /* for fixed width or height to avoid UI size changes */
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| };
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| 
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| typedef struct uiLayoutItemFlow {
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| 	uiLayout litem;
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| 	int number;
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| 	int totcol;
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| } uiLayoutItemFlow;
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| 
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| typedef struct uiLayoutItemGridFlow {
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| 	uiLayout litem;
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| 
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| 	/* Extra parameters */
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| 	bool row_major;     /* Fill first row first, instead of filling first column first. */
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| 	bool even_columns;  /* Same width for all columns. */
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| 	bool even_rows;     /* Same height for all rows. */
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| 	/* If positive, absolute fixed number of columns.
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| 	 * If 0, fully automatic (based on available width).
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| 	 * If negative, automatic but only generates number of columns/rows multiple of given (absolute) value. */
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| 	int columns_len;
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| 
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| 	/* Pure internal runtime storage. */
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| 	int tot_items, tot_columns, tot_rows;
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| } uiLayoutItemGridFlow;
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| 
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| typedef struct uiLayoutItemBx {
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| 	uiLayout litem;
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| 	uiBut *roundbox;
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| } uiLayoutItemBx;
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| 
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| typedef struct uiLayoutItemSplit {
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| 	uiLayout litem;
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| 	float percentage;
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| } uiLayoutItemSplit;
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| 
 | |
| typedef struct uiLayoutItemRoot {
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| 	uiLayout litem;
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| } uiLayoutItemRoot;
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| 
 | |
| /************************** Item ***************************/
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| 
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| static const char *ui_item_name_add_colon(const char *name, char namestr[UI_MAX_NAME_STR])
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| {
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| 	int len = strlen(name);
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| 
 | |
| 	if (len != 0 && len + 1 < UI_MAX_NAME_STR) {
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| 		memcpy(namestr, name, len);
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| 		namestr[len] = ':';
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| 		namestr[len + 1] = '\0';
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| 		return namestr;
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| 	}
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| 
 | |
| 	return name;
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| }
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| 
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| static int ui_item_fit(int item, int pos, int all, int available, bool is_last, int alignment, float *extra_pixel)
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| {
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| 	/* available == 0 is unlimited */
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| 	if (ELEM(0, available, all)) {
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| 		return item;
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| 	}
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| 
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| 	if (all > available) {
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| 		/* contents is bigger than available space */
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| 		if (is_last)
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| 			return available - pos;
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| 		else {
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| 			float width = *extra_pixel + (item * available) / (float)all;
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| 			*extra_pixel = width - (int)width;
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| 			return (int)width;
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| 		}
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| 	}
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| 	else {
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| 		/* contents is smaller or equal to available space */
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| 		if (alignment == UI_LAYOUT_ALIGN_EXPAND) {
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| 			if (is_last)
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| 				return available - pos;
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| 			else {
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| 				float width = *extra_pixel + (item * available) / (float)all;
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| 				*extra_pixel = width - (int)width;
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| 				return (int)width;
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| 			}
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| 		}
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| 		else {
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| 			return item;
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| 		}
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| 	}
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| }
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| 
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| /* variable button size in which direction? */
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| #define UI_ITEM_VARY_X  1
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| #define UI_ITEM_VARY_Y  2
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| 
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| static int ui_layout_vary_direction(uiLayout *layout)
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| {
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| 	return ((ELEM(layout->root->type, UI_LAYOUT_HEADER, UI_LAYOUT_PIEMENU) ||
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| 	        (layout->alignment != UI_LAYOUT_ALIGN_EXPAND)) ?
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| 	        UI_ITEM_VARY_X : UI_ITEM_VARY_Y);
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| }
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| 
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| static bool ui_layout_variable_size(uiLayout *layout)
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| {
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| 	/* Note that this code is probably a bit flacky, we'd probably want to know whether it's variable in X and/or Y,
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| 	 * etc. But for now it mimics previous one, with addition of variable flag set for children of gridflow layouts. */
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| 	return ui_layout_vary_direction(layout) == UI_ITEM_VARY_X || layout->variable_size;
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| }
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| 
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| /* estimated size of text + icon */
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| static int ui_text_icon_width(uiLayout *layout, const char *name, int icon, bool compact)
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| {
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| 	bool variable;
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| 	const int unit_x = UI_UNIT_X * (layout->scale[0] ? layout->scale[0] : 1.0f);
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| 
 | |
| 	if (icon && !name[0])
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| 		return unit_x;  /* icon only */
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| 
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| 	variable = ui_layout_variable_size(layout);
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| 
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| 	if (variable) {
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| 		if (layout->alignment != UI_LAYOUT_ALIGN_EXPAND) {
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| 			layout->item.flag |= UI_ITEM_MIN;
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| 		}
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| 		const uiFontStyle *fstyle = UI_FSTYLE_WIDGET;
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| 		/* it may seem odd that the icon only adds (unit_x / 4)
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| 		 * but taking margins into account its fine */
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| 		return (UI_fontstyle_string_width(fstyle, name) +
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| 		        (unit_x * ((compact ? 1.25f : 1.50f) +
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| 		                   (icon    ? 0.25f : 0.0f))));
 | |
| 	}
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| 	else {
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| 		return unit_x * 10;
 | |
| 	}
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| }
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| 
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| static void ui_item_size(uiItem *item, int *r_w, int *r_h)
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| {
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| 	if (item->type == ITEM_BUTTON) {
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| 		uiButtonItem *bitem = (uiButtonItem *)item;
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| 
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| 		if (r_w) *r_w = BLI_rctf_size_x(&bitem->but->rect);
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| 		if (r_h) *r_h = BLI_rctf_size_y(&bitem->but->rect);
 | |
| 	}
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| 	else {
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| 		uiLayout *litem = (uiLayout *)item;
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| 
 | |
| 		if (r_w) *r_w = litem->w;
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| 		if (r_h) *r_h = litem->h;
 | |
| 	}
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| }
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| 
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| static void ui_item_offset(uiItem *item, int *r_x, int *r_y)
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| {
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| 	if (item->type == ITEM_BUTTON) {
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| 		uiButtonItem *bitem = (uiButtonItem *)item;
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| 
 | |
| 		if (r_x) *r_x = bitem->but->rect.xmin;
 | |
| 		if (r_y) *r_y = bitem->but->rect.ymin;
 | |
| 	}
 | |
| 	else {
 | |
| 		if (r_x) *r_x = 0;
 | |
| 		if (r_y) *r_y = 0;
 | |
| 	}
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| }
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| 
 | |
| static void ui_item_position(uiItem *item, int x, int y, int w, int h)
 | |
| {
 | |
| 	if (item->type == ITEM_BUTTON) {
 | |
| 		uiButtonItem *bitem = (uiButtonItem *)item;
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| 
 | |
| 		bitem->but->rect.xmin = x;
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| 		bitem->but->rect.ymin = y;
 | |
| 		bitem->but->rect.xmax = x + w;
 | |
| 		bitem->but->rect.ymax = y + h;
 | |
| 
 | |
| 		ui_but_update(bitem->but); /* for strlen */
 | |
| 	}
 | |
| 	else {
 | |
| 		uiLayout *litem = (uiLayout *)item;
 | |
| 
 | |
| 		litem->x = x;
 | |
| 		litem->y = y + h;
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| 		litem->w = w;
 | |
| 		litem->h = h;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_item_move(uiItem *item, int delta_xmin, int delta_xmax)
 | |
| {
 | |
| 	if (item->type == ITEM_BUTTON) {
 | |
| 		uiButtonItem *bitem = (uiButtonItem *)item;
 | |
| 
 | |
| 		bitem->but->rect.xmin += delta_xmin;
 | |
| 		bitem->but->rect.xmax += delta_xmax;
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| 
 | |
| 		ui_but_update(bitem->but); /* for strlen */
 | |
| 	}
 | |
| 	else {
 | |
| 		uiLayout *litem = (uiLayout *)item;
 | |
| 
 | |
| 		if (delta_xmin > 0)
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| 			litem->x += delta_xmin;
 | |
| 		else
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| 			litem->w += delta_xmax;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /******************** Special RNA Items *********************/
 | |
| 
 | |
| static int ui_layout_local_dir(uiLayout *layout)
 | |
| {
 | |
| 	switch (layout->item.type) {
 | |
| 		case ITEM_LAYOUT_ROW:
 | |
| 		case ITEM_LAYOUT_ROOT:
 | |
| 		case ITEM_LAYOUT_OVERLAP:
 | |
| 			return UI_LAYOUT_HORIZONTAL;
 | |
| 		case ITEM_LAYOUT_COLUMN:
 | |
| 		case ITEM_LAYOUT_COLUMN_FLOW:
 | |
| 		case ITEM_LAYOUT_GRID_FLOW:
 | |
| 		case ITEM_LAYOUT_SPLIT:
 | |
| 		case ITEM_LAYOUT_ABSOLUTE:
 | |
| 		case ITEM_LAYOUT_BOX:
 | |
| 		default:
 | |
| 			return UI_LAYOUT_VERTICAL;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static uiLayout *ui_item_local_sublayout(uiLayout *test, uiLayout *layout, bool align)
 | |
| {
 | |
| 	uiLayout *sub;
 | |
| 
 | |
| 	if (ui_layout_local_dir(test) == UI_LAYOUT_HORIZONTAL)
 | |
| 		sub = uiLayoutRow(layout, align);
 | |
| 	else
 | |
| 		sub = uiLayoutColumn(layout, align);
 | |
| 
 | |
| 	sub->space = 0;
 | |
| 	return sub;
 | |
| }
 | |
| 
 | |
| static void ui_layer_but_cb(bContext *C, void *arg_but, void *arg_index)
 | |
| {
 | |
| 	wmWindow *win = CTX_wm_window(C);
 | |
| 	uiBut *but = arg_but, *cbut;
 | |
| 	PointerRNA *ptr = &but->rnapoin;
 | |
| 	PropertyRNA *prop = but->rnaprop;
 | |
| 	int i, index = POINTER_AS_INT(arg_index);
 | |
| 	int shift = win->eventstate->shift;
 | |
| 	int len = RNA_property_array_length(ptr, prop);
 | |
| 
 | |
| 	if (!shift) {
 | |
| 		RNA_property_boolean_set_index(ptr, prop, index, true);
 | |
| 
 | |
| 		for (i = 0; i < len; i++)
 | |
| 			if (i != index)
 | |
| 				RNA_property_boolean_set_index(ptr, prop, i, 0);
 | |
| 
 | |
| 		RNA_property_update(C, ptr, prop);
 | |
| 
 | |
| 		for (cbut = but->block->buttons.first; cbut; cbut = cbut->next)
 | |
| 			ui_but_update(cbut);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /* create buttons for an item with an RNA array */
 | |
| static void ui_item_array(
 | |
|         uiLayout *layout, uiBlock *block, const char *name, int icon,
 | |
|         PointerRNA *ptr, PropertyRNA *prop, int len, int x, int y, int w, int UNUSED(h),
 | |
|         bool expand, bool slider, bool toggle, bool icon_only, bool compact, bool show_text)
 | |
| {
 | |
| 	uiStyle *style = layout->root->style;
 | |
| 	uiBut *but;
 | |
| 	PropertyType type;
 | |
| 	PropertySubType subtype;
 | |
| 	uiLayout *sub;
 | |
| 	unsigned int a, b;
 | |
| 
 | |
| 	/* retrieve type and subtype */
 | |
| 	type = RNA_property_type(prop);
 | |
| 	subtype = RNA_property_subtype(prop);
 | |
| 
 | |
| 	sub = ui_item_local_sublayout(layout, layout, 1);
 | |
| 	UI_block_layout_set_current(block, sub);
 | |
| 
 | |
| 	/* create label */
 | |
| 	if (name[0] && show_text) {
 | |
| 		uiDefBut(block, UI_BTYPE_LABEL, 0, name, 0, 0, w, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
 | |
| 	}
 | |
| 
 | |
| 	/* create buttons */
 | |
| 	if (type == PROP_BOOLEAN && ELEM(subtype, PROP_LAYER, PROP_LAYER_MEMBER)) {
 | |
| 		/* special check for layer layout */
 | |
| 		int butw, buth, unit;
 | |
| 		int cols = (len >= 20) ? 2 : 1;
 | |
| 		const unsigned int colbuts = len / (2 * cols);
 | |
| 		unsigned int layer_used = 0;
 | |
| 		unsigned int layer_active = 0;
 | |
| 
 | |
| 		UI_block_layout_set_current(block, uiLayoutAbsolute(layout, false));
 | |
| 
 | |
| 		unit = UI_UNIT_X * 0.75;
 | |
| 		butw = unit;
 | |
| 		buth = unit;
 | |
| 
 | |
| 		if (ptr->type == &RNA_Armature) {
 | |
| 			bArmature *arm = (bArmature *)ptr->data;
 | |
| 
 | |
| 			layer_used = arm->layer_used;
 | |
| 
 | |
| 			if (arm->edbo) {
 | |
| 				if (arm->act_edbone) {
 | |
| 					layer_active |= arm->act_edbone->layer;
 | |
| 				}
 | |
| 			}
 | |
| 			else {
 | |
| 				if (arm->act_bone) {
 | |
| 					layer_active |= arm->act_bone->layer;
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		for (b = 0; b < cols; b++) {
 | |
| 			UI_block_align_begin(block);
 | |
| 
 | |
| 			for (a = 0; a < colbuts; a++) {
 | |
| 				const int layer_num  = a + b * colbuts;
 | |
| 				const unsigned int layer_flag = (1u << layer_num);
 | |
| 
 | |
| 				if (layer_used & layer_flag) {
 | |
| 					if (layer_active & layer_flag)
 | |
| 						icon = ICON_LAYER_ACTIVE;
 | |
| 					else
 | |
| 						icon = ICON_LAYER_USED;
 | |
| 				}
 | |
| 				else {
 | |
| 					icon = ICON_BLANK1;
 | |
| 				}
 | |
| 
 | |
| 				but = uiDefAutoButR(block, ptr, prop, layer_num, "", icon, x + butw * a, y + buth, butw, buth);
 | |
| 				if (subtype == PROP_LAYER_MEMBER)
 | |
| 					UI_but_func_set(but, ui_layer_but_cb, but, POINTER_FROM_INT(layer_num));
 | |
| 			}
 | |
| 			for (a = 0; a < colbuts; a++) {
 | |
| 				const int layer_num  = a + len / 2 + b * colbuts;
 | |
| 				const unsigned int layer_flag = (1u << layer_num);
 | |
| 
 | |
| 				if (layer_used & layer_flag) {
 | |
| 					if (layer_active & layer_flag)
 | |
| 						icon = ICON_LAYER_ACTIVE;
 | |
| 					else
 | |
| 						icon = ICON_LAYER_USED;
 | |
| 				}
 | |
| 				else {
 | |
| 					icon = ICON_BLANK1;
 | |
| 				}
 | |
| 
 | |
| 				but = uiDefAutoButR(block, ptr, prop, layer_num, "", icon, x + butw * a, y, butw, buth);
 | |
| 				if (subtype == PROP_LAYER_MEMBER)
 | |
| 					UI_but_func_set(but, ui_layer_but_cb, but, POINTER_FROM_INT(layer_num));
 | |
| 			}
 | |
| 			UI_block_align_end(block);
 | |
| 
 | |
| 			x += colbuts * butw + style->buttonspacex;
 | |
| 		}
 | |
| 	}
 | |
| 	else if (subtype == PROP_MATRIX) {
 | |
| 		int totdim, dim_size[3];    /* 3 == RNA_MAX_ARRAY_DIMENSION */
 | |
| 		int row, col;
 | |
| 
 | |
| 		UI_block_layout_set_current(block, uiLayoutAbsolute(layout, true));
 | |
| 
 | |
| 		totdim = RNA_property_array_dimension(ptr, prop, dim_size);
 | |
| 		if (totdim != 2) return;    /* only 2D matrices supported in UI so far */
 | |
| 
 | |
| 		w /= dim_size[0];
 | |
| 		/* h /= dim_size[1]; */ /* UNUSED */
 | |
| 
 | |
| 		for (a = 0; a < len; a++) {
 | |
| 			col = a % dim_size[0];
 | |
| 			row = a / dim_size[0];
 | |
| 
 | |
| 			but = uiDefAutoButR(block, ptr, prop, a, "", ICON_NONE, x + w * col, y + (dim_size[1] * UI_UNIT_Y) - (row * UI_UNIT_Y), w, UI_UNIT_Y);
 | |
| 			if (slider && but->type == UI_BTYPE_NUM)
 | |
| 				but->type = UI_BTYPE_NUM_SLIDER;
 | |
| 		}
 | |
| 	}
 | |
| 	else if (subtype == PROP_DIRECTION && !expand) {
 | |
| 		uiDefButR_prop(block, UI_BTYPE_UNITVEC, 0, name, x, y, UI_UNIT_X * 3, UI_UNIT_Y * 3, ptr, prop, -1, 0, 0, -1, -1, NULL);
 | |
| 	}
 | |
| 	else {
 | |
| 		/* note, this block of code is a bit arbitrary and has just been made
 | |
| 		 * to work with common cases, but may need to be re-worked */
 | |
| 
 | |
| 		/* special case, boolean array in a menu, this could be used in a more generic way too */
 | |
| 		if (ELEM(subtype, PROP_COLOR, PROP_COLOR_GAMMA) && !expand) {
 | |
| 			uiDefAutoButR(block, ptr, prop, -1, "", ICON_NONE, 0, 0, w, UI_UNIT_Y);
 | |
| 		}
 | |
| 		else {
 | |
| 			bool *boolarr = NULL;
 | |
| 
 | |
| 			/* even if 'expand' is fale, expanding anyway */
 | |
| 
 | |
| 			/* layout for known array subtypes */
 | |
| 			char str[3] = {'\0'};
 | |
| 
 | |
| 			if (!icon_only && show_text) {
 | |
| 				if (type != PROP_BOOLEAN) {
 | |
| 					str[1] = ':';
 | |
| 				}
 | |
| 			}
 | |
| 
 | |
| 			/* show checkboxes for rna on a non-emboss block (menu for eg) */
 | |
| 			if (type == PROP_BOOLEAN && ELEM(layout->root->block->dt, UI_EMBOSS_NONE, UI_EMBOSS_PULLDOWN)) {
 | |
| 				boolarr = MEM_callocN(sizeof(bool) * len, __func__);
 | |
| 				RNA_property_boolean_get_array(ptr, prop, boolarr);
 | |
| 			}
 | |
| 
 | |
| 			const char *str_buf = show_text ? str: "";
 | |
| 			for (a = 0; a < len; a++) {
 | |
| 				int width_item;
 | |
| 
 | |
| 				if (!icon_only && show_text) {
 | |
| 					str[0] = RNA_property_array_item_char(prop, a);
 | |
| 				}
 | |
| 				if (boolarr) {
 | |
| 					icon = boolarr[a] ? ICON_CHECKBOX_HLT : ICON_CHECKBOX_DEHLT;
 | |
| 				}
 | |
| 
 | |
| 				width_item = (
 | |
| 				        (compact && type == PROP_BOOLEAN) ?
 | |
| 				        min_ii(w, ui_text_icon_width(layout, str_buf, icon, false)) : w);
 | |
| 
 | |
| 				but = uiDefAutoButR(block, ptr, prop, a, str_buf, icon, 0, 0, width_item, UI_UNIT_Y);
 | |
| 				if (slider && but->type == UI_BTYPE_NUM)
 | |
| 					but->type = UI_BTYPE_NUM_SLIDER;
 | |
| 				if (toggle && but->type == UI_BTYPE_CHECKBOX)
 | |
| 					but->type = UI_BTYPE_TOGGLE;
 | |
| 				if ((a == 0) && (subtype == PROP_AXISANGLE))
 | |
| 					UI_but_unit_type_set(but, PROP_UNIT_ROTATION);
 | |
| 			}
 | |
| 
 | |
| 			if (boolarr) {
 | |
| 				MEM_freeN(boolarr);
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| }
 | |
| 
 | |
| static void ui_item_enum_expand_handle(bContext *C, void *arg1, void *arg2)
 | |
| {
 | |
| 	wmWindow *win = CTX_wm_window(C);
 | |
| 
 | |
| 	if (!win->eventstate->shift) {
 | |
| 		uiBut *but = (uiBut *)arg1;
 | |
| 		int enum_value = POINTER_AS_INT(arg2);
 | |
| 
 | |
| 		int current_value = RNA_property_enum_get(&but->rnapoin, but->rnaprop);
 | |
| 		if (!(current_value & enum_value)) {
 | |
| 			current_value = enum_value;
 | |
| 		}
 | |
| 		else {
 | |
| 			current_value &= enum_value;
 | |
| 		}
 | |
| 		RNA_property_enum_set(&but->rnapoin, but->rnaprop, current_value);
 | |
| 	}
 | |
| }
 | |
| static void ui_item_enum_expand(
 | |
|         uiLayout *layout, uiBlock *block, PointerRNA *ptr, PropertyRNA *prop,
 | |
|         const char *uiname, int h, bool icon_only)
 | |
| {
 | |
| 	/* XXX The way this function currently handles uiname parameter is insane and inconsistent with general UI API:
 | |
| 	 *     * uiname is the *enum property* label.
 | |
| 	 *     * when it is NULL or empty, we do not draw *enum items* labels, this doubles the icon_only parameter.
 | |
| 	 *     * we *never* draw (i.e. really use) the enum label uiname, it is just used as a mere flag!
 | |
| 	 *     Unfortunately, fixing this implies an API "soft break", so better to defer it for later... :/
 | |
| 	 *     --mont29
 | |
| 	 */
 | |
| 
 | |
| 	uiBut *but;
 | |
| 	uiLayout *layout_radial = NULL;
 | |
| 	const EnumPropertyItem *item, *item_array;
 | |
| 	const char *name;
 | |
| 	int itemw, icon, value;
 | |
| 	bool free;
 | |
| 	bool radial = (layout->root->type == UI_LAYOUT_PIEMENU);
 | |
| 
 | |
| 	if (radial)
 | |
| 		RNA_property_enum_items_gettexted_all(block->evil_C, ptr, prop, &item_array, NULL, &free);
 | |
| 	else
 | |
| 		RNA_property_enum_items_gettexted(block->evil_C, ptr, prop, &item_array, NULL, &free);
 | |
| 
 | |
| 	/* we dont want nested rows, cols in menus */
 | |
| 	if (radial) {
 | |
| 		if (layout->root->layout == layout) {
 | |
| 			layout_radial = uiLayoutRadial(layout);
 | |
| 			UI_block_layout_set_current(block, layout_radial);
 | |
| 		}
 | |
| 		else {
 | |
| 			if (layout->item.type == ITEM_LAYOUT_RADIAL) {
 | |
| 				layout_radial = layout;
 | |
| 			}
 | |
| 			UI_block_layout_set_current(block, layout);
 | |
| 		}
 | |
| 	}
 | |
| 	else if (layout->root->type != UI_LAYOUT_MENU) {
 | |
| 		UI_block_layout_set_current(block, ui_item_local_sublayout(layout, layout, 1));
 | |
| 	}
 | |
| 	else {
 | |
| 		UI_block_layout_set_current(block, layout);
 | |
| 	}
 | |
| 
 | |
| 	for (item = item_array; item->identifier; item++) {
 | |
| 		if (!item->identifier[0]) {
 | |
| 			const EnumPropertyItem *next_item = item + 1;
 | |
| 			if (next_item->identifier) {
 | |
| 				if (radial && layout_radial) {
 | |
| 					uiItemS(layout_radial);
 | |
| 				}
 | |
| 				else {
 | |
| 					uiItemS(block->curlayout);
 | |
| 				}
 | |
| 			}
 | |
| 			continue;
 | |
| 		}
 | |
| 
 | |
| 		name = (!uiname || uiname[0]) ? item->name : "";
 | |
| 		icon = item->icon;
 | |
| 		value = item->value;
 | |
| 		itemw = ui_text_icon_width(block->curlayout, icon_only ? "" : name, icon, 0);
 | |
| 
 | |
| 		if (icon && name[0] && !icon_only)
 | |
| 			but = uiDefIconTextButR_prop(block, UI_BTYPE_ROW, 0, icon, name, 0, 0, itemw, h, ptr, prop, -1, 0, value, -1, -1, NULL);
 | |
| 		else if (icon)
 | |
| 			but = uiDefIconButR_prop(block, UI_BTYPE_ROW, 0, icon, 0, 0, itemw, h, ptr, prop, -1, 0, value, -1, -1, NULL);
 | |
| 		else
 | |
| 			but = uiDefButR_prop(block, UI_BTYPE_ROW, 0, name, 0, 0, itemw, h, ptr, prop, -1, 0, value, -1, -1, NULL);
 | |
| 
 | |
| 		if (RNA_property_flag(prop) & PROP_ENUM_FLAG) {
 | |
| 			UI_but_func_set(but, ui_item_enum_expand_handle, but, POINTER_FROM_INT(value));
 | |
| 		}
 | |
| 
 | |
| 		if (ui_layout_local_dir(layout) != UI_LAYOUT_HORIZONTAL)
 | |
| 			but->drawflag |= UI_BUT_TEXT_LEFT;
 | |
| 	}
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| 
 | |
| 	if (free) {
 | |
| 		MEM_freeN((void *)item_array);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /* callback for keymap item change button */
 | |
| static void ui_keymap_but_cb(bContext *UNUSED(C), void *but_v, void *UNUSED(key_v))
 | |
| {
 | |
| 	uiBut *but = but_v;
 | |
| 
 | |
| 	RNA_boolean_set(&but->rnapoin, "shift", (but->modifier_key & KM_SHIFT) != 0);
 | |
| 	RNA_boolean_set(&but->rnapoin, "ctrl", (but->modifier_key & KM_CTRL) != 0);
 | |
| 	RNA_boolean_set(&but->rnapoin, "alt", (but->modifier_key & KM_ALT) != 0);
 | |
| 	RNA_boolean_set(&but->rnapoin, "oskey", (but->modifier_key & KM_OSKEY) != 0);
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Create label + button for RNA property
 | |
|  *
 | |
|  * \param w_hint: For varying width layout, this becomes the label width.
 | |
|  *                Otherwise it's used to fit both items into it.
 | |
|  **/
 | |
| static uiBut *ui_item_with_label(
 | |
|         uiLayout *layout, uiBlock *block, const char *name, int icon,
 | |
|         PointerRNA *ptr, PropertyRNA *prop, int index,
 | |
|         int x, int y, int w_hint, int h, int flag)
 | |
| {
 | |
| 	uiLayout *sub;
 | |
| 	uiBut *but = NULL;
 | |
| 	PropertyType type;
 | |
| 	PropertySubType subtype;
 | |
| 	int prop_but_width = w_hint;
 | |
| 	const bool use_prop_sep = ((layout->item.flag & UI_ITEM_PROP_SEP) != 0);
 | |
| 
 | |
| 	/* Always align item with label since text is already given enough space not to overlap. */
 | |
| 	sub = uiLayoutRow(layout, true);
 | |
| 	UI_block_layout_set_current(block, sub);
 | |
| 
 | |
| 	if (name[0]) {
 | |
| 		int w_label;
 | |
| 
 | |
| 		if (use_prop_sep) {
 | |
| 			w_label = (int)((w_hint * 2) * UI_ITEM_PROP_SEP_DIVIDE);
 | |
| 		}
 | |
| 		else {
 | |
| 			if (ui_layout_variable_size(layout)) {
 | |
| 				/* w_hint is width for label in this case. Use a default width for property button(s) */
 | |
| 				prop_but_width = UI_UNIT_X * 5;
 | |
| 				w_label = w_hint;
 | |
| 			}
 | |
| 			else {
 | |
| 				w_label = w_hint / 3;
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		uiBut *but_label = uiDefBut(block, UI_BTYPE_LABEL, 0, name, x, y, w_label, h, NULL, 0.0, 0.0, 0, 0, "");
 | |
| 		if (use_prop_sep) {
 | |
| 			but_label->drawflag |= UI_BUT_TEXT_RIGHT;
 | |
| 			but_label->drawflag &= ~UI_BUT_TEXT_LEFT;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	type = RNA_property_type(prop);
 | |
| 	subtype = RNA_property_subtype(prop);
 | |
| 
 | |
| 	if (subtype == PROP_FILEPATH || subtype == PROP_DIRPATH) {
 | |
| 		UI_block_layout_set_current(block, uiLayoutRow(sub, true));
 | |
| 		but = uiDefAutoButR(block, ptr, prop, index, "", icon, x, y, prop_but_width - UI_UNIT_X, h);
 | |
| 
 | |
| 		/* BUTTONS_OT_file_browse calls UI_context_active_but_prop_get_filebrowser */
 | |
| 		uiDefIconButO(
 | |
| 		        block, UI_BTYPE_BUT, subtype == PROP_DIRPATH ? "BUTTONS_OT_directory_browse" : "BUTTONS_OT_file_browse",
 | |
| 		        WM_OP_INVOKE_DEFAULT, ICON_FILEBROWSER, x, y, UI_UNIT_X, h, NULL);
 | |
| 	}
 | |
| 	else if (flag & UI_ITEM_R_EVENT) {
 | |
| 		but = uiDefButR_prop(block, UI_BTYPE_KEY_EVENT, 0, name, x, y, prop_but_width, h, ptr, prop, index, 0, 0, -1, -1, NULL);
 | |
| 	}
 | |
| 	else if (flag & UI_ITEM_R_FULL_EVENT) {
 | |
| 		if (RNA_struct_is_a(ptr->type, &RNA_KeyMapItem)) {
 | |
| 			char buf[128];
 | |
| 
 | |
| 			WM_keymap_item_to_string(ptr->data, false, buf, sizeof(buf));
 | |
| 
 | |
| 			but = uiDefButR_prop(block, UI_BTYPE_HOTKEY_EVENT, 0, buf, x, y, prop_but_width, h, ptr, prop, 0, 0, 0, -1, -1, NULL);
 | |
| 			UI_but_func_set(but, ui_keymap_but_cb, but, NULL);
 | |
| 			if (flag & UI_ITEM_R_IMMEDIATE)
 | |
| 				UI_but_flag_enable(but, UI_BUT_IMMEDIATE);
 | |
| 		}
 | |
| 	}
 | |
| 	else {
 | |
| 		const char *str = (type == PROP_ENUM && !(flag & UI_ITEM_R_ICON_ONLY)) ? NULL : "";
 | |
| 		but = uiDefAutoButR(
 | |
| 		        block, ptr, prop, index, str, icon,
 | |
| 		        x, y, prop_but_width, h);
 | |
| 	}
 | |
| 
 | |
| #ifdef UI_PROP_DECORATE
 | |
| 	/* Only for alignment. */
 | |
| 	if (layout->item.flag & UI_ITEM_PROP_SEP) {
 | |
| 		if ((layout->item.flag & UI_ITEM_PROP_DECORATE) &&
 | |
| 		    (layout->item.flag & UI_ITEM_PROP_DECORATE_NO_PAD) == 0)
 | |
| 		{
 | |
| 			uiItemL(sub, NULL, ICON_BLANK1);
 | |
| 		}
 | |
| 	}
 | |
| #endif  /* UI_PROP_DECORATE */
 | |
| 
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| 	return but;
 | |
| }
 | |
| 
 | |
| void UI_context_active_but_prop_get_filebrowser(
 | |
|         const bContext *C,
 | |
|         PointerRNA *r_ptr, PropertyRNA **r_prop, bool *r_is_undo)
 | |
| {
 | |
| 	ARegion *ar = CTX_wm_region(C);
 | |
| 	uiBlock *block;
 | |
| 	uiBut *but, *prevbut;
 | |
| 
 | |
| 	memset(r_ptr, 0, sizeof(*r_ptr));
 | |
| 	*r_prop = NULL;
 | |
| 	*r_is_undo = false;
 | |
| 
 | |
| 	if (!ar)
 | |
| 		return;
 | |
| 
 | |
| 	for (block = ar->uiblocks.first; block; block = block->next) {
 | |
| 		for (but = block->buttons.first; but; but = but->next) {
 | |
| 			prevbut = but->prev;
 | |
| 
 | |
| 			/* find the button before the active one */
 | |
| 			if ((but->flag & UI_BUT_LAST_ACTIVE) && prevbut && prevbut->rnapoin.data) {
 | |
| 				if (RNA_property_type(prevbut->rnaprop) == PROP_STRING) {
 | |
| 					*r_ptr = prevbut->rnapoin;
 | |
| 					*r_prop = prevbut->rnaprop;
 | |
| 					*r_is_undo = (prevbut->flag & UI_BUT_UNDO) != 0;
 | |
| 					return;
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /********************* Button Items *************************/
 | |
| 
 | |
| /**
 | |
|  * Update a buttons tip with an enum's description if possible.
 | |
|  */
 | |
| static void ui_but_tip_from_enum_item(uiBut *but, const EnumPropertyItem *item)
 | |
| {
 | |
| 	if (but->tip == NULL || but->tip[0] == '\0') {
 | |
| 		if (item->description && item->description[0]) {
 | |
| 			but->tip = item->description;
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /* disabled item */
 | |
| static void ui_item_disabled(uiLayout *layout, const char *name)
 | |
| {
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	uiBut *but;
 | |
| 	int w;
 | |
| 
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| 
 | |
| 	if (!name)
 | |
| 		name = "";
 | |
| 
 | |
| 	w = ui_text_icon_width(layout, name, 0, 0);
 | |
| 
 | |
| 	but = uiDefBut(block, UI_BTYPE_LABEL, 0, name, 0, 0, w, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
 | |
| 	but->flag |= UI_BUT_DISABLED;
 | |
| 	but->disabled_info = "";
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Operator Item
 | |
|  * \param r_opptr: Optional, initialize with operator properties when not NULL.
 | |
|  * Will always be written to even in the case of errors.
 | |
|  */
 | |
| static uiBut *uiItemFullO_ptr_ex(
 | |
|         uiLayout *layout, wmOperatorType *ot,
 | |
|         const char *name, int icon, IDProperty *properties, int context, int flag,
 | |
|         PointerRNA *r_opptr)
 | |
| {
 | |
| 	/* Take care to fill 'r_opptr' whatever happens. */
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	uiBut *but;
 | |
| 	int w;
 | |
| 
 | |
| 	if (!name) {
 | |
| 		if (ot && ot->srna && (flag & UI_ITEM_R_ICON_ONLY) == 0)
 | |
| 			name = RNA_struct_ui_name(ot->srna);
 | |
| 		else
 | |
| 			name = "";
 | |
| 	}
 | |
| 
 | |
| 	if (layout->root->type == UI_LAYOUT_MENU && !icon)
 | |
| 		icon = ICON_BLANK1;
 | |
| 
 | |
| 	/* create button */
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| 
 | |
| 	w = ui_text_icon_width(layout, name, icon, 0);
 | |
| 
 | |
| 	int prev_emboss = layout->emboss;
 | |
| 	if (flag & UI_ITEM_R_NO_BG) {
 | |
| 		layout->emboss = UI_EMBOSS_NONE;
 | |
| 	}
 | |
| 
 | |
| 	/* create the button */
 | |
| 	if (icon) {
 | |
| 		if (name[0]) {
 | |
| 			but = uiDefIconTextButO_ptr(block, UI_BTYPE_BUT, ot, context, icon, name, 0, 0, w, UI_UNIT_Y, NULL);
 | |
| 		}
 | |
| 		else {
 | |
| 			but = uiDefIconButO_ptr(block, UI_BTYPE_BUT, ot, context, icon, 0, 0, w, UI_UNIT_Y, NULL);
 | |
| 		}
 | |
| 	}
 | |
| 	else {
 | |
| 		but = uiDefButO_ptr(block, UI_BTYPE_BUT, ot, context, name, 0, 0, w, UI_UNIT_Y, NULL);
 | |
| 	}
 | |
| 
 | |
| 	assert(but->optype != NULL);
 | |
| 
 | |
| 	/* text alignment for toolbar buttons */
 | |
| 	if ((layout->root->type == UI_LAYOUT_TOOLBAR) && !icon)
 | |
| 		but->drawflag |= UI_BUT_TEXT_LEFT;
 | |
| 
 | |
| 	if (flag & UI_ITEM_R_NO_BG) {
 | |
| 		layout->emboss = prev_emboss;
 | |
| 	}
 | |
| 
 | |
| 	if (flag & UI_ITEM_O_DEPRESS) {
 | |
| 		but->flag |= UI_SELECT_DRAW;
 | |
| 	}
 | |
| 
 | |
| 	if (layout->redalert)
 | |
| 		UI_but_flag_enable(but, UI_BUT_REDALERT);
 | |
| 
 | |
| 	/* assign properties */
 | |
| 	if (properties || r_opptr) {
 | |
| 		PointerRNA *opptr = UI_but_operator_ptr_get(but);
 | |
| 		if (properties) {
 | |
| 			opptr->data = properties;
 | |
| 		}
 | |
| 		else {
 | |
| 			IDPropertyTemplate val = {0};
 | |
| 			opptr->data = IDP_New(IDP_GROUP, &val, "wmOperatorProperties");
 | |
| 		}
 | |
| 		if (r_opptr) {
 | |
| 			*r_opptr = *opptr;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return but;
 | |
| }
 | |
| 
 | |
| static void ui_item_menu_hold(struct bContext *C, ARegion *butregion, uiBut *but)
 | |
| {
 | |
| 	uiPopupMenu *pup = UI_popup_menu_begin(C, "", ICON_NONE);
 | |
| 	uiLayout *layout = UI_popup_menu_layout(pup);
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	UI_popup_menu_but_set(pup, butregion, but);
 | |
| 
 | |
| 	block->flag |= UI_BLOCK_POPUP_HOLD;
 | |
| 	block->flag |= UI_BLOCK_IS_FLIP;
 | |
| 
 | |
| 	char direction = UI_DIR_DOWN;
 | |
| 	if (!but->drawstr[0]) {
 | |
| 		if (butregion->alignment == RGN_ALIGN_LEFT) {
 | |
| 			direction = UI_DIR_RIGHT;
 | |
| 		}
 | |
| 		else if (butregion->alignment == RGN_ALIGN_RIGHT) {
 | |
| 			direction = UI_DIR_LEFT;
 | |
| 		}
 | |
| 		else if (butregion->alignment == RGN_ALIGN_BOTTOM) {
 | |
| 			direction = UI_DIR_UP;
 | |
| 		}
 | |
| 		else {
 | |
| 			direction = UI_DIR_DOWN;
 | |
| 		}
 | |
| 	}
 | |
| 	UI_block_direction_set(block, direction);
 | |
| 
 | |
| 	const char *menu_id = but->hold_argN;
 | |
| 	MenuType *mt = WM_menutype_find(menu_id, true);
 | |
| 	if (mt) {
 | |
| 		uiLayoutSetContextFromBut(layout, but);
 | |
| 		UI_menutype_draw(C, mt, layout);
 | |
| 	}
 | |
| 	else {
 | |
| 		uiItemL(layout, "Menu Missing:", ICON_NONE);
 | |
| 		uiItemL(layout, menu_id, ICON_NONE);
 | |
| 	}
 | |
| 	UI_popup_menu_end(C, pup);
 | |
| }
 | |
| 
 | |
| void uiItemFullO_ptr(
 | |
|         uiLayout *layout, wmOperatorType *ot,
 | |
|         const char *name, int icon, IDProperty *properties, int context, int flag,
 | |
|         PointerRNA *r_opptr)
 | |
| {
 | |
| 	uiItemFullO_ptr_ex(layout, ot, name, icon, properties, context, flag, r_opptr);
 | |
| }
 | |
| 
 | |
| void uiItemFullOMenuHold_ptr(
 | |
|         uiLayout *layout, wmOperatorType *ot,
 | |
|         const char *name, int icon, IDProperty *properties, int context, int flag,
 | |
|         const char *menu_id,
 | |
|         PointerRNA *r_opptr)
 | |
| {
 | |
| 	uiBut *but = uiItemFullO_ptr_ex(layout, ot, name, icon, properties, context, flag, r_opptr);
 | |
| 	UI_but_func_hold_set(but, ui_item_menu_hold, BLI_strdup(menu_id));
 | |
| }
 | |
| 
 | |
| void uiItemFullO(
 | |
|         uiLayout *layout, const char *opname,
 | |
|         const char *name, int icon, IDProperty *properties, int context, int flag,
 | |
|         PointerRNA *r_opptr)
 | |
| {
 | |
| 	wmOperatorType *ot = WM_operatortype_find(opname, 0); /* print error next */
 | |
| 
 | |
| 	UI_OPERATOR_ERROR_RET(
 | |
| 	        ot, opname, {
 | |
| 	            if (r_opptr) {
 | |
| 	                *r_opptr = PointerRNA_NULL;
 | |
| 	            }
 | |
| 	            return;
 | |
| 	        });
 | |
| 
 | |
| 	uiItemFullO_ptr(layout, ot, name, icon, properties, context, flag, r_opptr);
 | |
| }
 | |
| 
 | |
| static const char *ui_menu_enumpropname(uiLayout *layout, PointerRNA *ptr, PropertyRNA *prop, int retval)
 | |
| {
 | |
| 	const EnumPropertyItem *item;
 | |
| 	bool free;
 | |
| 	const char *name;
 | |
| 
 | |
| 	RNA_property_enum_items(layout->root->block->evil_C, ptr, prop, &item, NULL, &free);
 | |
| 	if (RNA_enum_name(item, retval, &name)) {
 | |
| 		name = CTX_IFACE_(RNA_property_translation_context(prop), name);
 | |
| 	}
 | |
| 	else {
 | |
| 		name = "";
 | |
| 	}
 | |
| 
 | |
| 	if (free) {
 | |
| 		MEM_freeN((void *)item);
 | |
| 	}
 | |
| 
 | |
| 	return name;
 | |
| }
 | |
| 
 | |
| void uiItemEnumO_ptr(uiLayout *layout, wmOperatorType *ot, const char *name, int icon, const char *propname, int value)
 | |
| {
 | |
| 	PointerRNA ptr;
 | |
| 	PropertyRNA *prop;
 | |
| 
 | |
| 	WM_operator_properties_create_ptr(&ptr, ot);
 | |
| 
 | |
| 	if ((prop = RNA_struct_find_property(&ptr, propname))) {
 | |
| 		/* pass */
 | |
| 	}
 | |
| 	else {
 | |
| 		RNA_warning("%s.%s not found", RNA_struct_identifier(ptr.type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	RNA_property_enum_set(&ptr, prop, value);
 | |
| 
 | |
| 	if (!name)
 | |
| 		name = ui_menu_enumpropname(layout, &ptr, prop, value);
 | |
| 
 | |
| 	uiItemFullO_ptr(layout, ot, name, icon, ptr.data, layout->root->opcontext, 0, NULL);
 | |
| }
 | |
| void uiItemEnumO(uiLayout *layout, const char *opname, const char *name, int icon, const char *propname, int value)
 | |
| {
 | |
| 	wmOperatorType *ot = WM_operatortype_find(opname, 0); /* print error next */
 | |
| 
 | |
| 	if (ot) {
 | |
| 		uiItemEnumO_ptr(layout, ot, name, icon, propname, value);
 | |
| 	}
 | |
| 	else {
 | |
| 		ui_item_disabled(layout, opname);
 | |
| 		RNA_warning("unknown operator '%s'", opname);
 | |
| 	}
 | |
| 
 | |
| }
 | |
| 
 | |
| BLI_INLINE bool ui_layout_is_radial(const uiLayout *layout)
 | |
| {
 | |
| 	return (layout->item.type == ITEM_LAYOUT_RADIAL) ||
 | |
| 	       ((layout->item.type == ITEM_LAYOUT_ROOT) && (layout->root->type == UI_LAYOUT_PIEMENU));
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Create ui items for enum items in \a item_array.
 | |
|  *
 | |
|  * A version of #uiItemsFullEnumO that takes pre-calculated item array.
 | |
|  */
 | |
| void uiItemsFullEnumO_items(
 | |
|         uiLayout *layout, wmOperatorType *ot, PointerRNA ptr, PropertyRNA *prop, IDProperty *properties,
 | |
|         int context, int flag,
 | |
|         const EnumPropertyItem *item_array, int totitem)
 | |
| {
 | |
| 	const char *propname = RNA_property_identifier(prop);
 | |
| 	if (RNA_property_type(prop) != PROP_ENUM) {
 | |
| 		RNA_warning("%s.%s, not an enum type", RNA_struct_identifier(ptr.type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	uiLayout *target, *split = NULL;
 | |
| 	const EnumPropertyItem *item;
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	const bool radial = ui_layout_is_radial(layout);
 | |
| 
 | |
| 	if (radial) {
 | |
| 		target = uiLayoutRadial(layout);
 | |
| 	}
 | |
| 	else {
 | |
| 		split = uiLayoutSplit(layout, 0.0f, false);
 | |
| 		target = uiLayoutColumn(split, layout->align);
 | |
| 	}
 | |
| 
 | |
| 
 | |
| 	int i;
 | |
| 	bool last_iter = false;
 | |
| 
 | |
| 	for (i = 1, item = item_array; item->identifier && !last_iter; i++, item++) {
 | |
| 		/* handle oversized pies */
 | |
| 		if (radial && (totitem > PIE_MAX_ITEMS) && (i >= PIE_MAX_ITEMS)) {
 | |
| 			if (item->name) { /* only visible items */
 | |
| 				const EnumPropertyItem *tmp;
 | |
| 
 | |
| 				/* Check if there are more visible items for the next level. If not, we don't
 | |
| 				 * add a new level and add the remaining item instead of the 'more' button. */
 | |
| 				for (tmp = item + 1; tmp->identifier; tmp++)
 | |
| 					if (tmp->name)
 | |
| 						break;
 | |
| 
 | |
| 				if (tmp->identifier) { /* only true if loop above found item and did early-exit */
 | |
| 					ui_pie_menu_level_create(block, ot, propname, properties, item_array, totitem, context, flag);
 | |
| 					/* break since rest of items is handled in new pie level */
 | |
| 					break;
 | |
| 				}
 | |
| 				else {
 | |
| 					last_iter = true;
 | |
| 				}
 | |
| 			}
 | |
| 			else {
 | |
| 				continue;
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		if (item->identifier[0]) {
 | |
| 			PointerRNA tptr;
 | |
| 
 | |
| 			WM_operator_properties_create_ptr(&tptr, ot);
 | |
| 			if (properties) {
 | |
| 				if (tptr.data) {
 | |
| 					IDP_FreeProperty(tptr.data);
 | |
| 					MEM_freeN(tptr.data);
 | |
| 				}
 | |
| 				tptr.data = IDP_CopyProperty(properties);
 | |
| 			}
 | |
| 			RNA_property_enum_set(&tptr, prop, item->value);
 | |
| 
 | |
| 			uiItemFullO_ptr(target, ot, item->name, item->icon, tptr.data, context, flag, NULL);
 | |
| 
 | |
| 			ui_but_tip_from_enum_item(block->buttons.last, item);
 | |
| 		}
 | |
| 		else {
 | |
| 			if (item->name) {
 | |
| 				uiBut *but;
 | |
| 
 | |
| 				if (item != item_array && !radial) {
 | |
| 					target = uiLayoutColumn(split, layout->align);
 | |
| 
 | |
| 					/* inconsistent, but menus with labels do not look good flipped */
 | |
| 					block->flag |= UI_BLOCK_NO_FLIP;
 | |
| 				}
 | |
| 
 | |
| 				if (item->icon || radial) {
 | |
| 					uiItemL(target, item->name, item->icon);
 | |
| 
 | |
| 					but = block->buttons.last;
 | |
| 				}
 | |
| 				else {
 | |
| 					/* Do not use uiItemL here, as our root layout is a menu one, it will add a fake blank icon! */
 | |
| 					but = uiDefBut(
 | |
| 					        block, UI_BTYPE_LABEL, 0, item->name, 0, 0, UI_UNIT_X * 5, UI_UNIT_Y, NULL,
 | |
| 					        0.0, 0.0, 0, 0, "");
 | |
| 				}
 | |
| 				ui_but_tip_from_enum_item(but, item);
 | |
| 			}
 | |
| 			else {
 | |
| 				if (radial) {
 | |
| 					/* invisible dummy button to ensure all items are always at the same position */
 | |
| 					uiItemS(target);
 | |
| 				}
 | |
| 				else {
 | |
| 					/* XXX bug here, columns draw bottom item badly */
 | |
| 					uiItemS(target);
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void uiItemsFullEnumO(
 | |
|         uiLayout *layout, const char *opname, const char *propname, IDProperty *properties,
 | |
|         int context, int flag)
 | |
| {
 | |
| 	wmOperatorType *ot = WM_operatortype_find(opname, 0); /* print error next */
 | |
| 
 | |
| 	PointerRNA ptr;
 | |
| 	PropertyRNA *prop;
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 
 | |
| 	if (!ot || !ot->srna) {
 | |
| 		ui_item_disabled(layout, opname);
 | |
| 		RNA_warning("%s '%s'", ot ? "unknown operator" : "operator missing srna", opname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	WM_operator_properties_create_ptr(&ptr, ot);
 | |
| 	/* so the context is passed to itemf functions (some need it) */
 | |
| 	WM_operator_properties_sanitize(&ptr, false);
 | |
| 	prop = RNA_struct_find_property(&ptr, propname);
 | |
| 
 | |
| 	/* don't let bad properties slip through */
 | |
| 	BLI_assert((prop == NULL) || (RNA_property_type(prop) == PROP_ENUM));
 | |
| 
 | |
| 	if (prop && RNA_property_type(prop) == PROP_ENUM) {
 | |
| 		const EnumPropertyItem *item_array = NULL;
 | |
| 		int totitem;
 | |
| 		bool free;
 | |
| 
 | |
| 		if (ui_layout_is_radial(layout)) {
 | |
| 			/* XXX: While "_all()" guarantees spatial stability, it's bad when an enum has > 8 items total,
 | |
| 			 * but only a small subset will ever be shown at once (e.g. Mode Switch menu, after the
 | |
| 			 * introduction of GP editing modes)
 | |
| 			 */
 | |
| #if 0
 | |
| 			RNA_property_enum_items_gettexted_all(block->evil_C, &ptr, prop, &item_array, &totitem, &free);
 | |
| #else
 | |
| 			RNA_property_enum_items_gettexted(block->evil_C, &ptr, prop, &item_array, &totitem, &free);
 | |
| #endif
 | |
| 		}
 | |
| 		else {
 | |
| 			RNA_property_enum_items_gettexted(block->evil_C, &ptr, prop, &item_array, &totitem, &free);
 | |
| 		}
 | |
| 
 | |
| 		/* add items */
 | |
| 		uiItemsFullEnumO_items(
 | |
| 		        layout, ot, ptr, prop, properties, context, flag,
 | |
| 		        item_array, totitem);
 | |
| 
 | |
| 		if (free) {
 | |
| 			MEM_freeN((void *)item_array);
 | |
| 		}
 | |
| 
 | |
| 		/* intentionally don't touch UI_BLOCK_IS_FLIP here,
 | |
| 		 * we don't know the context this is called in */
 | |
| 	}
 | |
| 	else if (prop && RNA_property_type(prop) != PROP_ENUM) {
 | |
| 		RNA_warning("%s.%s, not an enum type", RNA_struct_identifier(ptr.type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 	else {
 | |
| 		RNA_warning("%s.%s not found", RNA_struct_identifier(ptr.type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void uiItemsEnumO(uiLayout *layout, const char *opname, const char *propname)
 | |
| {
 | |
| 	uiItemsFullEnumO(layout, opname, propname, NULL, layout->root->opcontext, 0);
 | |
| }
 | |
| 
 | |
| /* for use in cases where we have */
 | |
| void uiItemEnumO_value(uiLayout *layout, const char *name, int icon, const char *opname, const char *propname, int value)
 | |
| {
 | |
| 	wmOperatorType *ot = WM_operatortype_find(opname, 0); /* print error next */
 | |
| 	PointerRNA ptr;
 | |
| 	PropertyRNA *prop;
 | |
| 
 | |
| 	UI_OPERATOR_ERROR_RET(ot, opname, return);
 | |
| 
 | |
| 	WM_operator_properties_create_ptr(&ptr, ot);
 | |
| 
 | |
| 	/* enum lookup */
 | |
| 	if ((prop = RNA_struct_find_property(&ptr, propname))) {
 | |
| 		/* pass */
 | |
| 	}
 | |
| 	else {
 | |
| 		RNA_warning("%s.%s not found", RNA_struct_identifier(ptr.type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	RNA_property_enum_set(&ptr, prop, value);
 | |
| 
 | |
| 	/* same as uiItemEnumO */
 | |
| 	if (!name)
 | |
| 		name = ui_menu_enumpropname(layout, &ptr, prop, value);
 | |
| 
 | |
| 	uiItemFullO_ptr(layout, ot, name, icon, ptr.data, layout->root->opcontext, 0, NULL);
 | |
| }
 | |
| 
 | |
| void uiItemEnumO_string(uiLayout *layout, const char *name, int icon, const char *opname, const char *propname, const char *value_str)
 | |
| {
 | |
| 	wmOperatorType *ot = WM_operatortype_find(opname, 0); /* print error next */
 | |
| 	PointerRNA ptr;
 | |
| 	PropertyRNA *prop;
 | |
| 
 | |
| 	const EnumPropertyItem *item;
 | |
| 	int value;
 | |
| 	bool free;
 | |
| 
 | |
| 	UI_OPERATOR_ERROR_RET(ot, opname, return);
 | |
| 
 | |
| 	WM_operator_properties_create_ptr(&ptr, ot);
 | |
| 
 | |
| 	/* enum lookup */
 | |
| 	if ((prop = RNA_struct_find_property(&ptr, propname))) {
 | |
| 		/* no need for translations here */
 | |
| 		RNA_property_enum_items(layout->root->block->evil_C, &ptr, prop, &item, NULL, &free);
 | |
| 		if (item == NULL || RNA_enum_value_from_id(item, value_str, &value) == 0) {
 | |
| 			if (free) {
 | |
| 				MEM_freeN((void *)item);
 | |
| 			}
 | |
| 			RNA_warning("%s.%s, enum %s not found", RNA_struct_identifier(ptr.type), propname, value_str);
 | |
| 			return;
 | |
| 		}
 | |
| 
 | |
| 		if (free) {
 | |
| 			MEM_freeN((void *)item);
 | |
| 		}
 | |
| 	}
 | |
| 	else {
 | |
| 		RNA_warning("%s.%s not found", RNA_struct_identifier(ptr.type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	RNA_property_enum_set(&ptr, prop, value);
 | |
| 
 | |
| 	/* same as uiItemEnumO */
 | |
| 	if (!name)
 | |
| 		name = ui_menu_enumpropname(layout, &ptr, prop, value);
 | |
| 
 | |
| 	uiItemFullO_ptr(layout, ot, name, icon, ptr.data, layout->root->opcontext, 0, NULL);
 | |
| }
 | |
| 
 | |
| void uiItemBooleanO(uiLayout *layout, const char *name, int icon, const char *opname, const char *propname, int value)
 | |
| {
 | |
| 	wmOperatorType *ot = WM_operatortype_find(opname, 0); /* print error next */
 | |
| 	PointerRNA ptr;
 | |
| 
 | |
| 	UI_OPERATOR_ERROR_RET(ot, opname, return);
 | |
| 
 | |
| 	WM_operator_properties_create_ptr(&ptr, ot);
 | |
| 	RNA_boolean_set(&ptr, propname, value);
 | |
| 
 | |
| 	uiItemFullO_ptr(layout, ot, name, icon, ptr.data, layout->root->opcontext, 0, NULL);
 | |
| }
 | |
| 
 | |
| void uiItemIntO(uiLayout *layout, const char *name, int icon, const char *opname, const char *propname, int value)
 | |
| {
 | |
| 	wmOperatorType *ot = WM_operatortype_find(opname, 0); /* print error next */
 | |
| 	PointerRNA ptr;
 | |
| 
 | |
| 	UI_OPERATOR_ERROR_RET(ot, opname, return);
 | |
| 
 | |
| 	WM_operator_properties_create_ptr(&ptr, ot);
 | |
| 	RNA_int_set(&ptr, propname, value);
 | |
| 
 | |
| 	uiItemFullO_ptr(layout, ot, name, icon, ptr.data, layout->root->opcontext, 0, NULL);
 | |
| }
 | |
| 
 | |
| void uiItemFloatO(uiLayout *layout, const char *name, int icon, const char *opname, const char *propname, float value)
 | |
| {
 | |
| 	wmOperatorType *ot = WM_operatortype_find(opname, 0); /* print error next */
 | |
| 	PointerRNA ptr;
 | |
| 
 | |
| 	UI_OPERATOR_ERROR_RET(ot, opname, return);
 | |
| 
 | |
| 	WM_operator_properties_create_ptr(&ptr, ot);
 | |
| 	RNA_float_set(&ptr, propname, value);
 | |
| 
 | |
| 	uiItemFullO_ptr(layout, ot, name, icon, ptr.data, layout->root->opcontext, 0, NULL);
 | |
| }
 | |
| 
 | |
| void uiItemStringO(uiLayout *layout, const char *name, int icon, const char *opname, const char *propname, const char *value)
 | |
| {
 | |
| 	wmOperatorType *ot = WM_operatortype_find(opname, 0); /* print error next */
 | |
| 	PointerRNA ptr;
 | |
| 
 | |
| 	UI_OPERATOR_ERROR_RET(ot, opname, return);
 | |
| 
 | |
| 	WM_operator_properties_create_ptr(&ptr, ot);
 | |
| 	RNA_string_set(&ptr, propname, value);
 | |
| 
 | |
| 	uiItemFullO_ptr(layout, ot, name, icon, ptr.data, layout->root->opcontext, 0, NULL);
 | |
| }
 | |
| 
 | |
| void uiItemO(uiLayout *layout, const char *name, int icon, const char *opname)
 | |
| {
 | |
| 	uiItemFullO(layout, opname, name, icon, NULL, layout->root->opcontext, 0, NULL);
 | |
| }
 | |
| 
 | |
| /* RNA property items */
 | |
| 
 | |
| static void ui_item_rna_size(
 | |
|         uiLayout *layout, const char *name, int icon,
 | |
|         PointerRNA *ptr, PropertyRNA *prop,
 | |
|         int index, bool icon_only, bool compact,
 | |
|         int *r_w, int *r_h)
 | |
| {
 | |
| 	PropertyType type;
 | |
| 	PropertySubType subtype;
 | |
| 	int len, w = 0, h;
 | |
| 
 | |
| 	/* arbitrary extended width by type */
 | |
| 	type = RNA_property_type(prop);
 | |
| 	subtype = RNA_property_subtype(prop);
 | |
| 	len = RNA_property_array_length(ptr, prop);
 | |
| 
 | |
| 	if (!name[0] && !icon_only) {
 | |
| 		if (ELEM(type, PROP_STRING, PROP_POINTER)) {
 | |
| 			name = "non-empty text";
 | |
| 		}
 | |
| 		else if (type == PROP_BOOLEAN) {
 | |
| 			icon = ICON_DOT;
 | |
| 		}
 | |
| 		else if (type == PROP_ENUM) {
 | |
| 			/* Find the longest enum item name, instead of using a dummy text! */
 | |
| 			const EnumPropertyItem *item, *item_array;
 | |
| 			bool free;
 | |
| 
 | |
| 			RNA_property_enum_items_gettexted(layout->root->block->evil_C, ptr, prop, &item_array, NULL, &free);
 | |
| 			for (item = item_array; item->identifier; item++) {
 | |
| 				if (item->identifier[0]) {
 | |
| 					w = max_ii(w, ui_text_icon_width(layout, item->name, item->icon, compact));
 | |
| 				}
 | |
| 			}
 | |
| 			if (free) {
 | |
| 				MEM_freeN((void *)item_array);
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if (!w) {
 | |
| 		if (type == PROP_ENUM && icon_only) {
 | |
| 			w = ui_text_icon_width(layout, "", ICON_BLANK1, compact);
 | |
| 			if (index != RNA_ENUM_VALUE)
 | |
| 				w += 0.6f * UI_UNIT_X;
 | |
| 		}
 | |
| 		else {
 | |
| 			/* not compact for float/int buttons, looks too squashed */
 | |
| 			w = ui_text_icon_width(layout, name, icon, ELEM(type, PROP_FLOAT, PROP_INT) ? false : compact);
 | |
| 		}
 | |
| 	}
 | |
| 	h = UI_UNIT_Y;
 | |
| 
 | |
| 	/* increase height for arrays */
 | |
| 	if (index == RNA_NO_INDEX && len > 0) {
 | |
| 		if (!name[0] && icon == ICON_NONE)
 | |
| 			h = 0;
 | |
| 		if (layout->item.flag & UI_ITEM_PROP_SEP)
 | |
| 			h = 0;
 | |
| 		if (ELEM(subtype, PROP_LAYER, PROP_LAYER_MEMBER))
 | |
| 			h += 2 * UI_UNIT_Y;
 | |
| 		else if (subtype == PROP_MATRIX)
 | |
| 			h += ceilf(sqrtf(len)) * UI_UNIT_Y;
 | |
| 		else
 | |
| 			h += len * UI_UNIT_Y;
 | |
| 	}
 | |
| 	else if (ui_layout_variable_size(layout)) {
 | |
| 		if (type == PROP_BOOLEAN && name[0])
 | |
| 			w += UI_UNIT_X / 5;
 | |
| 		else if (type == PROP_ENUM && !icon_only)
 | |
| 			w += UI_UNIT_X / 4;
 | |
| 		else if (type == PROP_FLOAT || type == PROP_INT)
 | |
| 			w += UI_UNIT_X * 3;
 | |
| 	}
 | |
| 
 | |
| 	*r_w = w;
 | |
| 	*r_h = h;
 | |
| }
 | |
| 
 | |
| void uiItemFullR(uiLayout *layout, PointerRNA *ptr, PropertyRNA *prop, int index, int value, int flag, const char *name, int icon)
 | |
| {
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	uiBut *but = NULL;
 | |
| 	PropertyType type;
 | |
| 	char namestr[UI_MAX_NAME_STR];
 | |
| 	int len, w, h;
 | |
| 	bool slider, toggle, expand, icon_only, no_bg, compact;
 | |
| 	bool is_array;
 | |
| 	const bool use_prop_sep = ((layout->item.flag & UI_ITEM_PROP_SEP) != 0);
 | |
| 
 | |
| #ifdef UI_PROP_DECORATE
 | |
| 	struct {
 | |
| 		bool use_prop_decorate;
 | |
| 		int len;
 | |
| 		uiLayout *layout;
 | |
| 		uiBut *but;
 | |
| 	} ui_decorate = {
 | |
| 		.use_prop_decorate = (
 | |
| 		        ((layout->item.flag & UI_ITEM_PROP_DECORATE) != 0) &&
 | |
| 		        (use_prop_sep && ptr->id.data && id_can_have_animdata(ptr->id.data))),
 | |
| 	};
 | |
| #endif  /* UI_PROP_DECORATE */
 | |
| 
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| 
 | |
| 	/* retrieve info */
 | |
| 	type = RNA_property_type(prop);
 | |
| 	is_array = RNA_property_array_check(prop);
 | |
| 	len = (is_array) ? RNA_property_array_length(ptr, prop) : 0;
 | |
| 
 | |
| 	/* set name and icon */
 | |
| 	if (!name) {
 | |
| 		if ((flag & UI_ITEM_R_ICON_ONLY) == 0) {
 | |
| 			name = RNA_property_ui_name(prop);
 | |
| 		}
 | |
| 		else {
 | |
| 			name = "";
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if (icon == ICON_NONE)
 | |
| 		icon = RNA_property_ui_icon(prop);
 | |
| 
 | |
| 	if (flag & UI_ITEM_R_ICON_ONLY) {
 | |
| 		/* pass */
 | |
| 	}
 | |
| 	else if (ELEM(type, PROP_INT, PROP_FLOAT, PROP_STRING, PROP_POINTER)) {
 | |
| 		if (use_prop_sep == false) {
 | |
| 			name = ui_item_name_add_colon(name, namestr);
 | |
| 		}
 | |
| 	}
 | |
| 	else if (type == PROP_BOOLEAN && is_array && index == RNA_NO_INDEX) {
 | |
| 		if (use_prop_sep == false) {
 | |
| 			name = ui_item_name_add_colon(name, namestr);
 | |
| 		}
 | |
| 	}
 | |
| 	else if (type == PROP_ENUM && index != RNA_ENUM_VALUE) {
 | |
| 		if (flag & UI_ITEM_R_COMPACT) {
 | |
| 			name = "";
 | |
| 		}
 | |
| 		else {
 | |
| 			if (use_prop_sep == false) {
 | |
| 				name = ui_item_name_add_colon(name, namestr);
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* menus and pie-menus don't show checkbox without this */
 | |
| 	if ((layout->root->type == UI_LAYOUT_MENU) ||
 | |
| 	    /* use checkboxes only as a fallback in pie-menu's, when no icon is defined */
 | |
| 	    ((layout->root->type == UI_LAYOUT_PIEMENU) && (icon == ICON_NONE)))
 | |
| 	{
 | |
| 		int prop_flag = RNA_property_flag(prop);
 | |
| 		if (type == PROP_BOOLEAN && ((is_array == false) || (index != RNA_NO_INDEX))) {
 | |
| 			if (prop_flag & PROP_ICONS_CONSECUTIVE) {
 | |
| 				icon = ICON_CHECKBOX_DEHLT; /* but->iconadd will set to correct icon */
 | |
| 			}
 | |
| 			else if (is_array) {
 | |
| 				icon = (RNA_property_boolean_get_index(ptr, prop, index)) ? ICON_CHECKBOX_HLT : ICON_CHECKBOX_DEHLT;
 | |
| 			}
 | |
| 			else {
 | |
| 				icon = (RNA_property_boolean_get(ptr, prop)) ? ICON_CHECKBOX_HLT : ICON_CHECKBOX_DEHLT;
 | |
| 			}
 | |
| 		}
 | |
| 		else if (type == PROP_ENUM && index == RNA_ENUM_VALUE) {
 | |
| 			int enum_value = RNA_property_enum_get(ptr, prop);
 | |
| 			if (prop_flag & PROP_ICONS_CONSECUTIVE) {
 | |
| 				icon = ICON_CHECKBOX_DEHLT; /* but->iconadd will set to correct icon */
 | |
| 			}
 | |
| 			else if (prop_flag & PROP_ENUM_FLAG) {
 | |
| 				icon = (enum_value & value) ? ICON_CHECKBOX_HLT : ICON_CHECKBOX_DEHLT;
 | |
| 			}
 | |
| 			else {
 | |
| 				icon = (enum_value == value) ? ICON_CHECKBOX_HLT : ICON_CHECKBOX_DEHLT;
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if ((type == PROP_ENUM) && (RNA_property_flag(prop) & PROP_ENUM_FLAG)) {
 | |
| 		flag |= UI_ITEM_R_EXPAND;
 | |
| 	}
 | |
| 
 | |
| 	slider = (flag & UI_ITEM_R_SLIDER) != 0;
 | |
| 	toggle = (flag & UI_ITEM_R_TOGGLE) != 0;
 | |
| 	expand = (flag & UI_ITEM_R_EXPAND) != 0;
 | |
| 	icon_only = (flag & UI_ITEM_R_ICON_ONLY) != 0;
 | |
| 	no_bg = (flag & UI_ITEM_R_NO_BG) != 0;
 | |
| 	compact = (flag & UI_ITEM_R_COMPACT) != 0;
 | |
| 
 | |
| 	/* get size */
 | |
| 	ui_item_rna_size(layout, name, icon, ptr, prop, index, icon_only, compact, &w, &h);
 | |
| 
 | |
| 	int prev_emboss = layout->emboss;
 | |
| 	if (no_bg) {
 | |
| 		layout->emboss = UI_EMBOSS_NONE;
 | |
| 	}
 | |
| 
 | |
| 	/* Split the label / property. */
 | |
| 	if (use_prop_sep) {
 | |
| 		uiLayout *layout_row = NULL;
 | |
| #ifdef UI_PROP_DECORATE
 | |
| 		if (ui_decorate.use_prop_decorate) {
 | |
| 			layout_row = uiLayoutRow(layout, true);
 | |
| 			layout_row->space = 0;
 | |
| 			ui_decorate.len = max_ii(1, len);
 | |
| 		}
 | |
| #endif  /* UI_PROP_DECORATE */
 | |
| 
 | |
| 		if (name[0] == '\0') {
 | |
| 			/* Ensure we get a column when text is not set. */
 | |
| 			layout = uiLayoutColumn(layout_row ? layout_row : layout, true);
 | |
| 			layout->space = 0;
 | |
| 		}
 | |
| 		else {
 | |
| 			const PropertySubType subtype = RNA_property_subtype(prop);
 | |
| 			uiLayout *layout_split;
 | |
| #ifdef UI_PROP_SEP_ICON_WIDTH_EXCEPTION
 | |
| 			if (type == PROP_BOOLEAN && (icon == ICON_NONE) && !icon_only) {
 | |
| 				layout_split = uiLayoutRow(layout_row ? layout_row : layout, true);
 | |
| 			}
 | |
| 			else
 | |
| #endif  /* UI_PROP_SEP_ICON_WIDTH_EXCEPTION */
 | |
| 			{
 | |
| 				layout_split = uiLayoutSplit(
 | |
| 				        layout_row ? layout_row : layout,
 | |
| 				        UI_ITEM_PROP_SEP_DIVIDE, true);
 | |
| 			}
 | |
| 			layout_split->space = 0;
 | |
| 			uiLayout *layout_sub = uiLayoutColumn(layout_split, true);
 | |
| 			layout_sub->space = 0;
 | |
| 
 | |
| 			if ((index == RNA_NO_INDEX && is_array) &&
 | |
| 			    ((!expand && ELEM(subtype, PROP_COLOR, PROP_COLOR_GAMMA, PROP_DIRECTION)) == 0))
 | |
| 			{
 | |
| 				char name_with_suffix[UI_MAX_DRAW_STR + 2];
 | |
| 				char str[2] = {'\0'};
 | |
| 				for (int a = 0; a < len; a++) {
 | |
| 					str[0] = RNA_property_array_item_char(prop, a);
 | |
| 					const bool use_prefix = (a == 0 && name && name[0]);
 | |
| 					if (use_prefix) {
 | |
| 						char *s = name_with_suffix;
 | |
| 						s += STRNCPY_RLEN(name_with_suffix, name);
 | |
| 						*s++ = ' ';
 | |
| 						*s++ = str[0];
 | |
| 						*s++ = '\0';
 | |
| 					}
 | |
| 					but = uiDefBut(
 | |
| 					        block, UI_BTYPE_LABEL, 0, use_prefix ? name_with_suffix : str,
 | |
| 					        0, 0, w, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
 | |
| 					but->drawflag |= UI_BUT_TEXT_RIGHT;
 | |
| 					but->drawflag &= ~UI_BUT_TEXT_LEFT;
 | |
| 				}
 | |
| 			}
 | |
| 			else {
 | |
| 				if (name) {
 | |
| 					but = uiDefBut(
 | |
| 					        block, UI_BTYPE_LABEL, 0, name,
 | |
| 					        0, 0, w, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
 | |
| 					but->drawflag |= UI_BUT_TEXT_RIGHT;
 | |
| 					but->drawflag &= ~UI_BUT_TEXT_LEFT;
 | |
| 				}
 | |
| 			}
 | |
| 
 | |
| 			/* Watch out! We can only write into the new layout now. */
 | |
| 			if ((type == PROP_ENUM) && (flag & UI_ITEM_R_EXPAND)) {
 | |
| 				/* Expanded enums each have their own name. */
 | |
| 
 | |
| 				/* Often expanded enum's are better arranged into a row, so check the existing layout. */
 | |
| 				if (ui_layout_local_dir(layout) == UI_LAYOUT_HORIZONTAL) {
 | |
| 					layout = uiLayoutRow(layout_split, true);
 | |
| 				}
 | |
| 				else {
 | |
| 					layout = uiLayoutColumn(layout_split, true);
 | |
| 				}
 | |
| 			}
 | |
| 			else {
 | |
| 				name = "";
 | |
| 				layout = uiLayoutColumn(layout_split, true);
 | |
| 			}
 | |
| 			layout->space = 0;
 | |
| 
 | |
| #ifdef UI_PROP_SEP_ICON_WIDTH_EXCEPTION
 | |
| 			if (type == PROP_BOOLEAN && (icon == ICON_NONE) && !icon_only) {
 | |
| 				w = UI_UNIT_X;
 | |
| 			}
 | |
| #endif  /* UI_PROP_SEP_ICON_WIDTH_EXCEPTION */
 | |
| 		}
 | |
| 
 | |
| #ifdef UI_PROP_DECORATE
 | |
| 		if (ui_decorate.use_prop_decorate) {
 | |
| 			ui_decorate.layout = uiLayoutColumn(layout_row, true);
 | |
| 			ui_decorate.layout->space = 0;
 | |
| 			UI_block_layout_set_current(block, layout);
 | |
| 			ui_decorate.but = block->buttons.last;
 | |
| 
 | |
| 			/* Clear after. */
 | |
| 			layout->item.flag |= UI_ITEM_PROP_DECORATE_NO_PAD;
 | |
| 		}
 | |
| #endif  /* UI_PROP_DECORATE */
 | |
| 	}
 | |
| 	/* End split. */
 | |
| 
 | |
| 	/* array property */
 | |
| 	if (index == RNA_NO_INDEX && is_array) {
 | |
| 		ui_item_array(
 | |
| 		        layout, block, name, icon, ptr, prop, len, 0, 0, w, h,
 | |
| 		        expand, slider, toggle, icon_only, compact, !use_prop_sep);
 | |
| 	}
 | |
| 	/* enum item */
 | |
| 	else if (type == PROP_ENUM && index == RNA_ENUM_VALUE) {
 | |
| 		if (icon && name[0] && !icon_only)
 | |
| 			uiDefIconTextButR_prop(block, UI_BTYPE_ROW, 0, icon, name, 0, 0, w, h, ptr, prop, -1, 0, value, -1, -1, NULL);
 | |
| 		else if (icon)
 | |
| 			uiDefIconButR_prop(block, UI_BTYPE_ROW, 0, icon, 0, 0, w, h, ptr, prop, -1, 0, value, -1, -1, NULL);
 | |
| 		else
 | |
| 			uiDefButR_prop(block, UI_BTYPE_ROW, 0, name, 0, 0, w, h, ptr, prop, -1, 0, value, -1, -1, NULL);
 | |
| 	}
 | |
| 	/* expanded enum */
 | |
| 	else if (type == PROP_ENUM && expand) {
 | |
| 		ui_item_enum_expand(layout, block, ptr, prop, name, h, icon_only);
 | |
| 	}
 | |
| 	/* property with separate label */
 | |
| 	else if (type == PROP_ENUM || type == PROP_STRING || type == PROP_POINTER) {
 | |
| 		but = ui_item_with_label(layout, block, name, icon, ptr, prop, index, 0, 0, w, h, flag);
 | |
| 		ui_but_add_search(but, ptr, prop, NULL, NULL);
 | |
| 
 | |
| 		if (layout->redalert)
 | |
| 			UI_but_flag_enable(but, UI_BUT_REDALERT);
 | |
| 	}
 | |
| 	/* single button */
 | |
| 	else {
 | |
| 		but = uiDefAutoButR(block, ptr, prop, index, name, icon, 0, 0, w, h);
 | |
| 
 | |
| 		if (slider && but->type == UI_BTYPE_NUM)
 | |
| 			but->type = UI_BTYPE_NUM_SLIDER;
 | |
| 
 | |
| 		if (toggle && but->type == UI_BTYPE_CHECKBOX)
 | |
| 			but->type = UI_BTYPE_TOGGLE;
 | |
| 
 | |
| 		if (layout->redalert)
 | |
| 			UI_but_flag_enable(but, UI_BUT_REDALERT);
 | |
| 	}
 | |
| 
 | |
| 	/* Mark non-embossed textfields inside a listbox. */
 | |
| 	if (but && (block->flag & UI_BLOCK_LIST_ITEM) && (but->type == UI_BTYPE_TEXT) && (but->dt & UI_EMBOSS_NONE)) {
 | |
| 		UI_but_flag_enable(but, UI_BUT_LIST_ITEM);
 | |
| 	}
 | |
| 
 | |
| #ifdef UI_PROP_DECORATE
 | |
| 	if (ui_decorate.use_prop_decorate) {
 | |
| 		const bool is_anim = RNA_property_animateable(ptr, prop);
 | |
| 		uiBut *but_decorate = ui_decorate.but ? ui_decorate.but->next : block->buttons.first;
 | |
| 		uiLayout *layout_col = uiLayoutColumn(ui_decorate.layout, false);
 | |
| 		layout_col->space = 0;
 | |
| 		layout_col->emboss = UI_EMBOSS_NONE;
 | |
| 		int i;
 | |
| 		for (i = 0; i < ui_decorate.len && but_decorate; i++) {
 | |
| 			/* The icons are set in 'ui_but_anim_flag' */
 | |
| 			if (is_anim) {
 | |
| 				but = uiDefIconBut(
 | |
| 				        block, UI_BTYPE_BUT, 0, ICON_DOT, 0, 0, UI_UNIT_X, UI_UNIT_Y,
 | |
| 				        NULL, 0.0, 0.0, 0.0, 0.0, TIP_("Animate property"));
 | |
| 				UI_but_func_set(but, ui_but_anim_decorate_cb, but, NULL);
 | |
| 				but->flag |= UI_BUT_UNDO | UI_BUT_DRAG_LOCK;
 | |
| 			}
 | |
| 			else {
 | |
| 				/* We may show other information here in future, for now use empty space. */
 | |
| 				but = uiDefIconBut(
 | |
| 				        block, UI_BTYPE_BUT, 0, ICON_BLANK1, 0, 0, UI_UNIT_X, UI_UNIT_Y,
 | |
| 				        NULL, 0.0, 0.0, 0.0, 0.0, "");
 | |
| 				but->flag |= UI_BUT_DISABLED;
 | |
| 			}
 | |
| 			/* Order the decorator after the button we decorate, this is used so we can always
 | |
| 			 * do a quick lookup. */
 | |
| 			BLI_remlink(&block->buttons, but);
 | |
| 			BLI_insertlinkafter(&block->buttons, but_decorate, but);
 | |
| 			but_decorate = but->next;
 | |
| 		}
 | |
| 		BLI_assert(ELEM(i, 1, ui_decorate.len));
 | |
| 
 | |
| 		layout->item.flag &= ~UI_ITEM_PROP_DECORATE_NO_PAD;
 | |
| 	}
 | |
| #endif  /* UI_PROP_DECORATE */
 | |
| 
 | |
| 	if (no_bg) {
 | |
| 		layout->emboss = prev_emboss;
 | |
| 	}
 | |
| 
 | |
| 	/* ensure text isn't added to icon_only buttons */
 | |
| 	if (but && icon_only) {
 | |
| 		BLI_assert(but->str[0] == '\0');
 | |
| 	}
 | |
| 
 | |
| }
 | |
| 
 | |
| void uiItemR(uiLayout *layout, PointerRNA *ptr, const char *propname, int flag, const char *name, int icon)
 | |
| {
 | |
| 	PropertyRNA *prop = RNA_struct_find_property(ptr, propname);
 | |
| 
 | |
| 	if (!prop) {
 | |
| 		ui_item_disabled(layout, propname);
 | |
| 		RNA_warning("property not found: %s.%s", RNA_struct_identifier(ptr->type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	uiItemFullR(layout, ptr, prop, RNA_NO_INDEX, 0, flag, name, icon);
 | |
| }
 | |
| 
 | |
| void uiItemEnumR_prop(uiLayout *layout, const char *name, int icon, struct PointerRNA *ptr, PropertyRNA *prop, int value)
 | |
| {
 | |
| 	if (RNA_property_type(prop) != PROP_ENUM) {
 | |
| 		const char *propname = RNA_property_identifier(prop);
 | |
| 		ui_item_disabled(layout, propname);
 | |
| 		RNA_warning("property not an enum: %s.%s", RNA_struct_identifier(ptr->type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	uiItemFullR(layout, ptr, prop, RNA_ENUM_VALUE, value, 0, name, icon);
 | |
| }
 | |
| 
 | |
| void uiItemEnumR(uiLayout *layout, const char *name, int icon, struct PointerRNA *ptr, const char *propname, int value)
 | |
| {
 | |
| 	PropertyRNA *prop = RNA_struct_find_property(ptr, propname);
 | |
| 
 | |
| 	if (prop == NULL) {
 | |
| 		ui_item_disabled(layout, propname);
 | |
| 		RNA_warning("property not found: %s.%s", RNA_struct_identifier(ptr->type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	uiItemFullR(layout, ptr, prop, RNA_ENUM_VALUE, value, 0, name, icon);
 | |
| }
 | |
| 
 | |
| 
 | |
| void uiItemEnumR_string_prop(
 | |
|         uiLayout *layout, struct PointerRNA *ptr, PropertyRNA *prop,
 | |
|         const char *value, const char *name, int icon)
 | |
| {
 | |
| 	const EnumPropertyItem *item;
 | |
| 	int ivalue, a;
 | |
| 	bool free;
 | |
| 
 | |
| 	if (UNLIKELY(RNA_property_type(prop) != PROP_ENUM)) {
 | |
| 		const char *propname = RNA_property_identifier(prop);
 | |
| 		ui_item_disabled(layout, propname);
 | |
| 		RNA_warning("not an enum property: %s.%s", RNA_struct_identifier(ptr->type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	RNA_property_enum_items(layout->root->block->evil_C, ptr, prop, &item, NULL, &free);
 | |
| 
 | |
| 	if (!RNA_enum_value_from_id(item, value, &ivalue)) {
 | |
| 		const char *propname = RNA_property_identifier(prop);
 | |
| 		if (free) {
 | |
| 			MEM_freeN((void *)item);
 | |
| 		}
 | |
| 		ui_item_disabled(layout, propname);
 | |
| 		RNA_warning("enum property value not found: %s", value);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	for (a = 0; item[a].identifier; a++) {
 | |
| 		if (item[a].value == ivalue) {
 | |
| 			const char *item_name = name ? name : CTX_IFACE_(RNA_property_translation_context(prop), item[a].name);
 | |
| 			const int flag = item_name[0] ? 0 : UI_ITEM_R_ICON_ONLY;
 | |
| 
 | |
| 			uiItemFullR(layout, ptr, prop, RNA_ENUM_VALUE, ivalue, flag, item_name, icon ? icon : item[a].icon);
 | |
| 			break;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if (free) {
 | |
| 		MEM_freeN((void *)item);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void uiItemEnumR_string(
 | |
|         uiLayout *layout, struct PointerRNA *ptr, const char *propname,
 | |
|         const char *value, const char *name, int icon)
 | |
| {
 | |
| 	PropertyRNA *prop = RNA_struct_find_property(ptr, propname);
 | |
| 	if (UNLIKELY(prop == NULL)) {
 | |
| 		ui_item_disabled(layout, propname);
 | |
| 		RNA_warning("enum property not found: %s.%s", RNA_struct_identifier(ptr->type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 	uiItemEnumR_string_prop(layout, ptr, prop, value, name, icon);
 | |
| }
 | |
| 
 | |
| void uiItemsEnumR(uiLayout *layout, struct PointerRNA *ptr, const char *propname)
 | |
| {
 | |
| 	PropertyRNA *prop;
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	uiBut *bt;
 | |
| 
 | |
| 	prop = RNA_struct_find_property(ptr, propname);
 | |
| 
 | |
| 	if (!prop) {
 | |
| 		ui_item_disabled(layout, propname);
 | |
| 		RNA_warning("enum property not found: %s.%s", RNA_struct_identifier(ptr->type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	if (RNA_property_type(prop) != PROP_ENUM) {
 | |
| 		RNA_warning("not an enum property: %s.%s", RNA_struct_identifier(ptr->type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 	else {
 | |
| 		const EnumPropertyItem *item;
 | |
| 		int totitem, i;
 | |
| 		bool free;
 | |
| 		uiLayout *split = uiLayoutSplit(layout, 0.0f, false);
 | |
| 		uiLayout *column = uiLayoutColumn(split, false);
 | |
| 
 | |
| 		RNA_property_enum_items_gettexted(block->evil_C, ptr, prop, &item, &totitem, &free);
 | |
| 
 | |
| 		for (i = 0; i < totitem; i++) {
 | |
| 			if (item[i].identifier[0]) {
 | |
| 				uiItemEnumR_prop(column, item[i].name, item[i].icon, ptr, prop, item[i].value);
 | |
| 				ui_but_tip_from_enum_item(block->buttons.last, &item[i]);
 | |
| 			}
 | |
| 			else {
 | |
| 				if (item[i].name) {
 | |
| 					if (i != 0) {
 | |
| 						column = uiLayoutColumn(split, false);
 | |
| 						/* inconsistent, but menus with labels do not look good flipped */
 | |
| 						block->flag |= UI_BLOCK_NO_FLIP;
 | |
| 					}
 | |
| 
 | |
| 					uiItemL(column, item[i].name, ICON_NONE);
 | |
| 					bt = block->buttons.last;
 | |
| 					bt->drawflag = UI_BUT_TEXT_LEFT;
 | |
| 
 | |
| 					ui_but_tip_from_enum_item(bt, &item[i]);
 | |
| 				}
 | |
| 				else
 | |
| 					uiItemS(column);
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		if (free) {
 | |
| 			MEM_freeN((void *)item);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* intentionally don't touch UI_BLOCK_IS_FLIP here,
 | |
| 	 * we don't know the context this is called in */
 | |
| }
 | |
| 
 | |
| /* Pointer RNA button with search */
 | |
| 
 | |
| 
 | |
| static void search_id_collection(StructRNA *ptype, PointerRNA *ptr, PropertyRNA **prop)
 | |
| {
 | |
| 	StructRNA *srna;
 | |
| 
 | |
| 	/* look for collection property in Main */
 | |
| 	/* Note: using global Main is OK-ish here, UI shall not access other Mains anyay... */
 | |
| 	RNA_main_pointer_create(G_MAIN, ptr);
 | |
| 
 | |
| 	*prop = NULL;
 | |
| 
 | |
| 	RNA_STRUCT_BEGIN (ptr, iprop)
 | |
| 	{
 | |
| 		/* if it's a collection and has same pointer type, we've got it */
 | |
| 		if (RNA_property_type(iprop) == PROP_COLLECTION) {
 | |
| 			srna = RNA_property_pointer_type(ptr, iprop);
 | |
| 
 | |
| 			if (ptype == srna) {
 | |
| 				*prop = iprop;
 | |
| 				break;
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 	RNA_STRUCT_END;
 | |
| }
 | |
| 
 | |
| void ui_but_add_search(uiBut *but, PointerRNA *ptr, PropertyRNA *prop, PointerRNA *searchptr, PropertyRNA *searchprop)
 | |
| {
 | |
| 	StructRNA *ptype;
 | |
| 	PointerRNA sptr;
 | |
| 
 | |
| 	/* for ID's we do automatic lookup */
 | |
| 	if (!searchprop) {
 | |
| 		if (RNA_property_type(prop) == PROP_POINTER) {
 | |
| 			ptype = RNA_property_pointer_type(ptr, prop);
 | |
| 			search_id_collection(ptype, &sptr, &searchprop);
 | |
| 			searchptr = &sptr;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* turn button into search button */
 | |
| 	if (searchprop) {
 | |
| 		uiRNACollectionSearch *coll_search = MEM_mallocN(sizeof(*coll_search), __func__);
 | |
| 
 | |
| 		but->type = UI_BTYPE_SEARCH_MENU;
 | |
| 		but->hardmax = MAX2(but->hardmax, 256.0f);
 | |
| 		but->rnasearchpoin = *searchptr;
 | |
| 		but->rnasearchprop = searchprop;
 | |
| 		but->drawflag |= UI_BUT_ICON_LEFT | UI_BUT_TEXT_LEFT;
 | |
| 		if (RNA_property_is_unlink(prop)) {
 | |
| 			but->flag |= UI_BUT_VALUE_CLEAR;
 | |
| 		}
 | |
| 
 | |
| 		coll_search->target_ptr = *ptr;
 | |
| 		coll_search->target_prop = prop;
 | |
| 		coll_search->search_ptr = *searchptr;
 | |
| 		coll_search->search_prop = searchprop;
 | |
| 		coll_search->but_changed = &but->changed;
 | |
| 
 | |
| 		if (RNA_property_type(prop) == PROP_ENUM) {
 | |
| 			/* XXX, this will have a menu string,
 | |
| 			 * but in this case we just want the text */
 | |
| 			but->str[0] = 0;
 | |
| 		}
 | |
| 
 | |
| 		UI_but_func_search_set(
 | |
| 		        but, ui_searchbox_create_generic, ui_rna_collection_search_cb,
 | |
| 		        coll_search, NULL, NULL);
 | |
| 		but->free_search_arg = true;
 | |
| 	}
 | |
| 	else if (but->type == UI_BTYPE_SEARCH_MENU) {
 | |
| 		/* In case we fail to find proper searchprop, so other code might have already set but->type to search menu... */
 | |
| 		but->flag |= UI_BUT_DISABLED;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void uiItemPointerR_prop(
 | |
|         uiLayout *layout,
 | |
|         PointerRNA *ptr, PropertyRNA *prop,
 | |
|         PointerRNA *searchptr, PropertyRNA *searchprop,
 | |
|         const char *name, int icon)
 | |
| {
 | |
| 	PropertyType type;
 | |
| 	uiBut *but;
 | |
| 	uiBlock *block;
 | |
| 	StructRNA *icontype;
 | |
| 	int w, h;
 | |
| 	char namestr[UI_MAX_NAME_STR];
 | |
| 	const bool use_prop_sep = ((layout->item.flag & UI_ITEM_PROP_SEP) != 0);
 | |
| 
 | |
| 	type = RNA_property_type(prop);
 | |
| 	if (!ELEM(type, PROP_POINTER, PROP_STRING, PROP_ENUM)) {
 | |
| 		RNA_warning("Property %s.%s must be a pointer, string or enum",
 | |
| 		            RNA_struct_identifier(ptr->type), RNA_property_identifier(prop));
 | |
| 		return;
 | |
| 	}
 | |
| 	if (RNA_property_type(searchprop) != PROP_COLLECTION) {
 | |
| 		RNA_warning("search collection property is not a collection type: %s.%s",
 | |
| 		            RNA_struct_identifier(searchptr->type), RNA_property_identifier(searchprop));
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	/* get icon & name */
 | |
| 	if (icon == ICON_NONE) {
 | |
| 		if (type == PROP_POINTER)
 | |
| 			icontype = RNA_property_pointer_type(ptr, prop);
 | |
| 		else
 | |
| 			icontype = RNA_property_pointer_type(searchptr, searchprop);
 | |
| 
 | |
| 		icon = RNA_struct_ui_icon(icontype);
 | |
| 	}
 | |
| 	if (!name)
 | |
| 		name = RNA_property_ui_name(prop);
 | |
| 
 | |
| 	if (use_prop_sep == false) {
 | |
| 		name = ui_item_name_add_colon(name, namestr);
 | |
| 	}
 | |
| 
 | |
| 	/* create button */
 | |
| 	block = uiLayoutGetBlock(layout);
 | |
| 
 | |
| 	ui_item_rna_size(layout, name, icon, ptr, prop, 0, 0, false, &w, &h);
 | |
| 	w += UI_UNIT_X; /* X icon needs more space */
 | |
| 	but = ui_item_with_label(layout, block, name, icon, ptr, prop, 0, 0, 0, w, h, 0);
 | |
| 
 | |
| 	ui_but_add_search(but, ptr, prop, searchptr, searchprop);
 | |
| }
 | |
| 
 | |
| void uiItemPointerR(
 | |
|         uiLayout *layout,
 | |
|         PointerRNA *ptr, const char *propname,
 | |
|         PointerRNA *searchptr, const char *searchpropname,
 | |
|         const char *name, int icon)
 | |
| {
 | |
| 	PropertyRNA *prop, *searchprop;
 | |
| 
 | |
| 	/* validate arguments */
 | |
| 	prop = RNA_struct_find_property(ptr, propname);
 | |
| 	if (!prop) {
 | |
| 		RNA_warning("property not found: %s.%s",
 | |
| 		            RNA_struct_identifier(ptr->type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 	searchprop = RNA_struct_find_property(searchptr, searchpropname);
 | |
| 	if (!searchprop) {
 | |
| 		RNA_warning("search collection property not found: %s.%s",
 | |
| 		            RNA_struct_identifier(searchptr->type), searchpropname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	uiItemPointerR_prop(layout, ptr, prop, searchptr, searchprop, name, icon);
 | |
| }
 | |
| 
 | |
| /* menu item */
 | |
| static void ui_item_menutype_func(bContext *C, uiLayout *layout, void *arg_mt)
 | |
| {
 | |
| 	MenuType *mt = (MenuType *)arg_mt;
 | |
| 
 | |
| 	UI_menutype_draw(C, mt, layout);
 | |
| 
 | |
| 	/* menus are created flipped (from event handling pov) */
 | |
| 	layout->root->block->flag ^= UI_BLOCK_IS_FLIP;
 | |
| }
 | |
| 
 | |
| void ui_item_paneltype_func(bContext *C, uiLayout *layout, void *arg_pt)
 | |
| {
 | |
| 	PanelType *pt = (PanelType *)arg_pt;
 | |
| 	UI_paneltype_draw(C, pt, layout);
 | |
| 
 | |
| 	/* panels are created flipped (from event handling pov) */
 | |
| 	layout->root->block->flag ^= UI_BLOCK_IS_FLIP;
 | |
| }
 | |
| 
 | |
| static uiBut *ui_item_menu(
 | |
|         uiLayout *layout, const char *name, int icon, uiMenuCreateFunc func, void *arg, void *argN,
 | |
|         const char *tip, bool force_menu)
 | |
| {
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	uiBut *but;
 | |
| 	int w, h;
 | |
| 
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| 
 | |
| 	if (!name)
 | |
| 		name = "";
 | |
| 	if (layout->root->type == UI_LAYOUT_MENU && !icon)
 | |
| 		icon = ICON_BLANK1;
 | |
| 
 | |
| 	w = ui_text_icon_width(layout, name, icon, 1);
 | |
| 	h = UI_UNIT_Y;
 | |
| 
 | |
| 	if (layout->root->type == UI_LAYOUT_HEADER) { /* ugly .. */
 | |
| 		if (icon == ICON_NONE && force_menu) {
 | |
| 			/* pass */
 | |
| 		}
 | |
| 		else if (force_menu) {
 | |
| 			w += UI_UNIT_X;
 | |
| 		}
 | |
| 		else {
 | |
| 			if (name[0]) {
 | |
| 				w -= UI_UNIT_X / 2;
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if (name[0] && icon)
 | |
| 		but = uiDefIconTextMenuBut(block, func, arg, icon, name, 0, 0, w, h, tip);
 | |
| 	else if (icon)
 | |
| 		but = uiDefIconMenuBut(block, func, arg, icon, 0, 0, w, h, tip);
 | |
| 	else
 | |
| 		but = uiDefMenuBut(block, func, arg, name, 0, 0, w, h, tip);
 | |
| 
 | |
| 	if (argN) { /* ugly .. */
 | |
| 		but->poin = (char *)but;
 | |
| 		but->func_argN = argN;
 | |
| 	}
 | |
| 
 | |
| 	if (ELEM(layout->root->type, UI_LAYOUT_PANEL, UI_LAYOUT_TOOLBAR) ||
 | |
| 	    (force_menu && layout->root->type != UI_LAYOUT_MENU))  /* We never want a dropdown in menu! */
 | |
| 	{
 | |
| 		UI_but_type_set_menu_from_pulldown(but);
 | |
| 	}
 | |
| 
 | |
| 	return but;
 | |
| }
 | |
| 
 | |
| void uiItemM(uiLayout *layout, const char *menuname, const char *name, int icon)
 | |
| {
 | |
| 	MenuType *mt;
 | |
| 
 | |
| 	mt = WM_menutype_find(menuname, false);
 | |
| 
 | |
| 	if (mt == NULL) {
 | |
| 		RNA_warning("not found %s", menuname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	if (!name) {
 | |
| 		name = CTX_IFACE_(mt->translation_context, mt->label);
 | |
| 	}
 | |
| 
 | |
| 	if (layout->root->type == UI_LAYOUT_MENU && !icon)
 | |
| 		icon = ICON_BLANK1;
 | |
| 
 | |
| 	ui_item_menu(layout, name, icon, ui_item_menutype_func, mt, NULL, TIP_(mt->description), false);
 | |
| }
 | |
| 
 | |
| /* popover */
 | |
| void uiItemPopoverPanel_ptr(uiLayout *layout, bContext *C, PanelType *pt, const char *name, int icon)
 | |
| {
 | |
| 	if (!name) {
 | |
| 		name = CTX_IFACE_(pt->translation_context, pt->label);
 | |
| 	}
 | |
| 
 | |
| 	if (layout->root->type == UI_LAYOUT_MENU && !icon) {
 | |
| 		icon = ICON_BLANK1;
 | |
| 	}
 | |
| 
 | |
| 	const bool ok = (pt->poll == NULL) || pt->poll(C, pt);
 | |
| 	if (ok && (pt->draw_header != NULL)) {
 | |
| 		layout = uiLayoutRow(layout, true);
 | |
| 		Panel panel = {
 | |
| 			.type = pt,
 | |
| 			.layout = layout,
 | |
| 			.flag = PNL_POPOVER,
 | |
| 		};
 | |
| 		pt->draw_header(C, &panel);
 | |
| 	}
 | |
| 	uiBut *but = ui_item_menu(layout, name, icon, ui_item_paneltype_func, pt, NULL, NULL, true);
 | |
| 	but->type = UI_BTYPE_POPOVER;
 | |
| 	if (!ok) {
 | |
| 		but->flag |= UI_BUT_DISABLED;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void uiItemPopoverPanel(
 | |
|         uiLayout *layout, bContext *C,
 | |
|         const char *panel_type, const char *name, int icon)
 | |
| {
 | |
| 	PanelType *pt = WM_paneltype_find(panel_type, true);
 | |
| 	if (pt == NULL) {
 | |
| 		RNA_warning("Panel type not found '%s'", panel_type);
 | |
| 		return;
 | |
| 	}
 | |
| 	uiItemPopoverPanel_ptr(layout, C, pt, name, icon);
 | |
| }
 | |
| 
 | |
| void uiItemPopoverPanelFromGroup(
 | |
|         uiLayout *layout, bContext *C,
 | |
|         int space_id, int region_id, const char *context, const char *category)
 | |
| {
 | |
| 	SpaceType *st = BKE_spacetype_from_id(space_id);
 | |
| 	if (st == NULL) {
 | |
| 		RNA_warning("space type not found %d", space_id);
 | |
| 		return;
 | |
| 	}
 | |
| 	ARegionType *art = BKE_regiontype_from_id(st, region_id);
 | |
| 	if (art == NULL) {
 | |
| 		RNA_warning("region type not found %d", region_id);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	for (PanelType *pt = art->paneltypes.first; pt; pt = pt->next) {
 | |
| 		/* Causes too many panels, check context. */
 | |
| 		if (pt->parent_id[0] == '\0') {
 | |
| 			if (/* (*context == '\0') || */ STREQ(pt->context, context)) {
 | |
| 				if ((*category == '\0') || STREQ(pt->category, category)) {
 | |
| 					if (pt->poll == NULL || pt->poll(C, pt)) {
 | |
| 						uiItemPopoverPanel_ptr(layout, C, pt, NULL, ICON_NONE);
 | |
| 					}
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| 
 | |
| /* label item */
 | |
| static uiBut *uiItemL_(uiLayout *layout, const char *name, int icon)
 | |
| {
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	uiBut *but;
 | |
| 	int w;
 | |
| 
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| 
 | |
| 	if (!name)
 | |
| 		name = "";
 | |
| 	if (layout->root->type == UI_LAYOUT_MENU && !icon)
 | |
| 		icon = ICON_BLANK1;
 | |
| 
 | |
| 	w = ui_text_icon_width(layout, name, icon, 0);
 | |
| 
 | |
| 	if (icon && name[0]) {
 | |
| 		but = uiDefIconTextBut(block, UI_BTYPE_LABEL, 0, icon, name, 0, 0, w, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, NULL);
 | |
| 	}
 | |
| 	else if (icon) {
 | |
| 		but = uiDefIconBut(block, UI_BTYPE_LABEL, 0, icon, 0, 0, w, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, NULL);
 | |
| 	}
 | |
| 	else {
 | |
| 		but = uiDefBut(block, UI_BTYPE_LABEL, 0, name, 0, 0, w, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, NULL);
 | |
| 	}
 | |
| 
 | |
| 	/* to compensate for string size padding in ui_text_icon_width,
 | |
| 	 * make text aligned right if the layout is aligned right.
 | |
| 	 */
 | |
| 	if (uiLayoutGetAlignment(layout) == UI_LAYOUT_ALIGN_RIGHT) {
 | |
| 		but->drawflag &= ~UI_BUT_TEXT_LEFT;	/* default, needs to be unset */
 | |
| 		but->drawflag |= UI_BUT_TEXT_RIGHT;
 | |
| 	}
 | |
| 
 | |
| 	/* Mark as a label inside a listbox. */
 | |
| 	if (block->flag & UI_BLOCK_LIST_ITEM) {
 | |
| 		but->flag |= UI_BUT_LIST_ITEM;
 | |
| 	}
 | |
| 
 | |
| 	return but;
 | |
| }
 | |
| 
 | |
| void uiItemL(uiLayout *layout, const char *name, int icon)
 | |
| {
 | |
| 	uiItemL_(layout, name, icon);
 | |
| }
 | |
| 
 | |
| void uiItemLDrag(uiLayout *layout, PointerRNA *ptr, const char *name, int icon)
 | |
| {
 | |
| 	uiBut *but = uiItemL_(layout, name, icon);
 | |
| 
 | |
| 	if (ptr && ptr->type)
 | |
| 		if (RNA_struct_is_ID(ptr->type))
 | |
| 			UI_but_drag_set_id(but, ptr->id.data);
 | |
| }
 | |
| 
 | |
| 
 | |
| /* value item */
 | |
| void uiItemV(uiLayout *layout, const char *name, int icon, int argval)
 | |
| {
 | |
| 	/* label */
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	int *retvalue = (block->handle) ? &block->handle->retvalue : NULL;
 | |
| 	int w;
 | |
| 
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| 
 | |
| 	if (!name)
 | |
| 		name = "";
 | |
| 	if (layout->root->type == UI_LAYOUT_MENU && !icon)
 | |
| 		icon = ICON_BLANK1;
 | |
| 
 | |
| 	w = ui_text_icon_width(layout, name, icon, 0);
 | |
| 
 | |
| 	if (icon && name[0])
 | |
| 		uiDefIconTextButI(block, UI_BTYPE_BUT, argval, icon, name, 0, 0, w, UI_UNIT_Y, retvalue, 0.0, 0.0, 0, -1, "");
 | |
| 	else if (icon)
 | |
| 		uiDefIconButI(block, UI_BTYPE_BUT, argval, icon, 0, 0, w, UI_UNIT_Y, retvalue, 0.0, 0.0, 0, -1, "");
 | |
| 	else
 | |
| 		uiDefButI(block, UI_BTYPE_BUT, argval, name, 0, 0, w, UI_UNIT_Y, retvalue, 0.0, 0.0, 0, -1, "");
 | |
| }
 | |
| 
 | |
| /* separator item */
 | |
| void uiItemS(uiLayout *layout)
 | |
| {
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	bool is_menu = ui_block_is_menu(block);
 | |
| 	int space = (is_menu) ? 0.45f * UI_UNIT_X : 0.3f * UI_UNIT_X;
 | |
| 
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| 	uiDefBut(block, (is_menu) ? UI_BTYPE_SEPR_LINE : UI_BTYPE_SEPR, 0, "", 0, 0, space, space, NULL, 0.0, 0.0, 0, 0, "");
 | |
| }
 | |
| 
 | |
| /* Flexible spacing. */
 | |
| void uiItemSpacer(uiLayout *layout)
 | |
| {
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	bool is_menu = ui_block_is_menu(block);
 | |
| 
 | |
| 	if (is_menu) {
 | |
| 		printf("Error: separator_spacer() not supported in menus.\n");
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	if (block->direction & UI_DIR_RIGHT) {
 | |
| 		printf("Error: separator_spacer() only supported in horizontal blocks.\n");
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	UI_block_layout_set_current(block, layout);
 | |
| 	uiDefBut(block, UI_BTYPE_SEPR_SPACER, 0, "", 0, 0, 0.3f * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
 | |
| }
 | |
| 
 | |
| /* level items */
 | |
| void uiItemMenuF(uiLayout *layout, const char *name, int icon, uiMenuCreateFunc func, void *arg)
 | |
| {
 | |
| 	if (!func)
 | |
| 		return;
 | |
| 
 | |
| 	ui_item_menu(layout, name, icon, func, arg, NULL, "", false);
 | |
| }
 | |
| 
 | |
| typedef struct MenuItemLevel {
 | |
| 	int opcontext;
 | |
| 	/* don't use pointers to the strings because python can dynamically
 | |
| 	 * allocate strings and free before the menu draws, see [#27304] */
 | |
| 	char opname[OP_MAX_TYPENAME];
 | |
| 	char propname[MAX_IDPROP_NAME];
 | |
| 	PointerRNA rnapoin;
 | |
| } MenuItemLevel;
 | |
| 
 | |
| static void menu_item_enum_opname_menu(bContext *UNUSED(C), uiLayout *layout, void *arg)
 | |
| {
 | |
| 	MenuItemLevel *lvl = (MenuItemLevel *)(((uiBut *)arg)->func_argN);
 | |
| 
 | |
| 	uiLayoutSetOperatorContext(layout, lvl->opcontext);
 | |
| 	uiItemsEnumO(layout, lvl->opname, lvl->propname);
 | |
| 
 | |
| 	layout->root->block->flag |= UI_BLOCK_IS_FLIP;
 | |
| 
 | |
| 	/* override default, needed since this was assumed pre 2.70 */
 | |
| 	UI_block_direction_set(layout->root->block, UI_DIR_DOWN);
 | |
| }
 | |
| 
 | |
| void uiItemMenuEnumO_ptr(
 | |
|         uiLayout *layout, bContext *C, wmOperatorType *ot, const char *propname,
 | |
|         const char *name, int icon)
 | |
| {
 | |
| 	MenuItemLevel *lvl;
 | |
| 	uiBut *but;
 | |
| 
 | |
| 	/* Caller must check */
 | |
| 	BLI_assert(ot->srna != NULL);
 | |
| 
 | |
| 	if (name == NULL) {
 | |
| 		name = RNA_struct_ui_name(ot->srna);
 | |
| 	}
 | |
| 
 | |
| 	if (layout->root->type == UI_LAYOUT_MENU && !icon)
 | |
| 		icon = ICON_BLANK1;
 | |
| 
 | |
| 	lvl = MEM_callocN(sizeof(MenuItemLevel), "MenuItemLevel");
 | |
| 	BLI_strncpy(lvl->opname, ot->idname, sizeof(lvl->opname));
 | |
| 	BLI_strncpy(lvl->propname, propname, sizeof(lvl->propname));
 | |
| 	lvl->opcontext = layout->root->opcontext;
 | |
| 
 | |
| 	but = ui_item_menu(
 | |
| 	        layout, name, icon, menu_item_enum_opname_menu, NULL, lvl,
 | |
| 	        RNA_struct_ui_description(ot->srna), true);
 | |
| 
 | |
| 	/* add hotkey here, lower UI code can't detect it */
 | |
| 	if ((layout->root->block->flag & UI_BLOCK_LOOP) &&
 | |
| 	    (ot->prop && ot->invoke))
 | |
| 	{
 | |
| 		char keybuf[128];
 | |
| 		if (WM_key_event_operator_string(
 | |
| 		        C, ot->idname, layout->root->opcontext, NULL, false,
 | |
| 		        keybuf, sizeof(keybuf)))
 | |
| 		{
 | |
| 			ui_but_add_shortcut(but, keybuf, false);
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void uiItemMenuEnumO(
 | |
|         uiLayout *layout, bContext *C, const char *opname, const char *propname,
 | |
|         const char *name, int icon)
 | |
| {
 | |
| 	wmOperatorType *ot = WM_operatortype_find(opname, 0); /* print error next */
 | |
| 
 | |
| 	UI_OPERATOR_ERROR_RET(ot, opname, return);
 | |
| 
 | |
| 	if (!ot->srna) {
 | |
| 		ui_item_disabled(layout, opname);
 | |
| 		RNA_warning("operator missing srna '%s'", opname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	uiItemMenuEnumO_ptr(layout, C, ot, propname, name, icon);
 | |
| }
 | |
| 
 | |
| static void menu_item_enum_rna_menu(bContext *UNUSED(C), uiLayout *layout, void *arg)
 | |
| {
 | |
| 	MenuItemLevel *lvl = (MenuItemLevel *)(((uiBut *)arg)->func_argN);
 | |
| 
 | |
| 	uiLayoutSetOperatorContext(layout, lvl->opcontext);
 | |
| 	uiItemsEnumR(layout, &lvl->rnapoin, lvl->propname);
 | |
| 	layout->root->block->flag |= UI_BLOCK_IS_FLIP;
 | |
| }
 | |
| 
 | |
| void uiItemMenuEnumR_prop(uiLayout *layout, struct PointerRNA *ptr, PropertyRNA *prop, const char *name, int icon)
 | |
| {
 | |
| 	MenuItemLevel *lvl;
 | |
| 
 | |
| 	if (!name)
 | |
| 		name = RNA_property_ui_name(prop);
 | |
| 	if (layout->root->type == UI_LAYOUT_MENU && !icon)
 | |
| 		icon = ICON_BLANK1;
 | |
| 
 | |
| 	lvl = MEM_callocN(sizeof(MenuItemLevel), "MenuItemLevel");
 | |
| 	lvl->rnapoin = *ptr;
 | |
| 	BLI_strncpy(lvl->propname, RNA_property_identifier(prop), sizeof(lvl->propname));
 | |
| 	lvl->opcontext = layout->root->opcontext;
 | |
| 
 | |
| 	ui_item_menu(layout, name, icon, menu_item_enum_rna_menu, NULL, lvl, RNA_property_description(prop), false);
 | |
| }
 | |
| 
 | |
| void uiItemMenuEnumR(uiLayout *layout, struct PointerRNA *ptr, const char *propname, const char *name, int icon)
 | |
| {
 | |
| 	PropertyRNA *prop;
 | |
| 
 | |
| 	prop = RNA_struct_find_property(ptr, propname);
 | |
| 	if (!prop) {
 | |
| 		ui_item_disabled(layout, propname);
 | |
| 		RNA_warning("property not found: %s.%s", RNA_struct_identifier(ptr->type), propname);
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	uiItemMenuEnumR_prop(layout, ptr, prop, name, icon);
 | |
| }
 | |
| 
 | |
| /**************************** Layout Items ***************************/
 | |
| 
 | |
| /* single-row layout */
 | |
| static void ui_litem_estimate_row(uiLayout *litem)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	int itemw, itemh;
 | |
| 	bool min_size_flag = true;
 | |
| 
 | |
| 	litem->w = 0;
 | |
| 	litem->h = 0;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 
 | |
| 		min_size_flag = min_size_flag && (item->flag & UI_ITEM_MIN);
 | |
| 
 | |
| 		litem->w += itemw;
 | |
| 		litem->h = MAX2(itemh, litem->h);
 | |
| 
 | |
| 		if (item->next)
 | |
| 			litem->w += litem->space;
 | |
| 	}
 | |
| 
 | |
| 	if (min_size_flag) {
 | |
| 		litem->item.flag |= UI_ITEM_MIN;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static int ui_litem_min_width(int itemw)
 | |
| {
 | |
| 	return MIN2(2 * UI_UNIT_X, itemw);
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_row(uiLayout *litem)
 | |
| {
 | |
| 	uiItem *item, *last_free_item = NULL;
 | |
| 	int x, y, w, tot, totw, neww, newtotw, itemw, minw, itemh, offset;
 | |
| 	int fixedw, freew, fixedx, freex, flag = 0, lastw = 0;
 | |
| 	float extra_pixel;
 | |
| 
 | |
| 	/* x = litem->x; */ /* UNUSED */
 | |
| 	y = litem->y;
 | |
| 	w = litem->w;
 | |
| 	totw = 0;
 | |
| 	tot = 0;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 		totw += itemw;
 | |
| 		tot++;
 | |
| 	}
 | |
| 
 | |
| 	if (totw == 0)
 | |
| 		return;
 | |
| 
 | |
| 	if (w != 0)
 | |
| 		w -= (tot - 1) * litem->space;
 | |
| 	fixedw = 0;
 | |
| 
 | |
| 	/* keep clamping items to fixed minimum size until all are done */
 | |
| 	do {
 | |
| 		freew = 0;
 | |
| 		x = 0;
 | |
| 		flag = 0;
 | |
| 		newtotw = totw;
 | |
| 		extra_pixel = 0.0f;
 | |
| 
 | |
| 		for (item = litem->items.first; item; item = item->next) {
 | |
| 			if (item->flag & UI_ITEM_FIXED)
 | |
| 				continue;
 | |
| 
 | |
| 			ui_item_size(item, &itemw, &itemh);
 | |
| 			minw = ui_litem_min_width(itemw);
 | |
| 
 | |
| 			if (w - lastw > 0)
 | |
| 				neww = ui_item_fit(itemw, x, totw, w - lastw, !item->next, litem->alignment, &extra_pixel);
 | |
| 			else
 | |
| 				neww = 0;  /* no space left, all will need clamping to minimum size */
 | |
| 
 | |
| 			x += neww;
 | |
| 
 | |
| 			bool min_flag = item->flag & UI_ITEM_MIN;
 | |
| 			/* ignore min flag for rows with right or center alignment */
 | |
| 			if (item->type != ITEM_BUTTON &&
 | |
| 			    ELEM(((uiLayout *)item)->alignment, UI_LAYOUT_ALIGN_RIGHT, UI_LAYOUT_ALIGN_CENTER) &&
 | |
| 			    litem->alignment == UI_LAYOUT_ALIGN_EXPAND &&
 | |
| 			    ((uiItem *)litem)->flag & UI_ITEM_MIN)
 | |
| 			{
 | |
| 				min_flag = false;
 | |
| 			}
 | |
| 
 | |
| 			if ((neww < minw || min_flag) && w != 0) {
 | |
| 				/* fixed size */
 | |
| 				item->flag |= UI_ITEM_FIXED;
 | |
| 				if (item->type != ITEM_BUTTON && item->flag & UI_ITEM_MIN) {
 | |
| 					minw = itemw;
 | |
| 				}
 | |
| 				fixedw += minw;
 | |
| 				flag = 1;
 | |
| 				newtotw -= itemw;
 | |
| 			}
 | |
| 			else {
 | |
| 				/* keep free size */
 | |
| 				item->flag &= ~UI_ITEM_FIXED;
 | |
| 				freew += itemw;
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		totw = newtotw;
 | |
| 		lastw = fixedw;
 | |
| 	} while (flag);
 | |
| 
 | |
| 	freex = 0;
 | |
| 	fixedx = 0;
 | |
| 	extra_pixel = 0.0f;
 | |
| 	x = litem->x;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 		minw = ui_litem_min_width(itemw);
 | |
| 
 | |
| 		if (item->flag & UI_ITEM_FIXED) {
 | |
| 			/* fixed minimum size items */
 | |
| 			if (item->type != ITEM_BUTTON && item->flag & UI_ITEM_MIN) {
 | |
| 				minw = itemw;
 | |
| 			}
 | |
| 			itemw = ui_item_fit(minw, fixedx, fixedw, min_ii(w, fixedw), !item->next, litem->alignment, &extra_pixel);
 | |
| 			fixedx += itemw;
 | |
| 		}
 | |
| 		else {
 | |
| 			/* free size item */
 | |
| 			itemw = ui_item_fit(itemw, freex, freew, w - fixedw, !item->next, litem->alignment, &extra_pixel);
 | |
| 			freex += itemw;
 | |
| 			last_free_item = item;
 | |
| 		}
 | |
| 
 | |
| 		/* align right/center */
 | |
| 		offset = 0;
 | |
| 		if (litem->alignment == UI_LAYOUT_ALIGN_RIGHT) {
 | |
| 			if (freew + fixedw > 0 && freew + fixedw < w)
 | |
| 				offset = w - (fixedw + freew);
 | |
| 		}
 | |
| 		else if (litem->alignment == UI_LAYOUT_ALIGN_CENTER) {
 | |
| 			if (freew + fixedw > 0 && freew + fixedw < w)
 | |
| 				offset = (w - (fixedw + freew)) / 2;
 | |
| 		}
 | |
| 
 | |
| 		/* position item */
 | |
| 		ui_item_position(item, x + offset, y - itemh, itemw, itemh);
 | |
| 
 | |
| 		x += itemw;
 | |
| 		if (item->next)
 | |
| 			x += litem->space;
 | |
| 	}
 | |
| 
 | |
| 	/* add extra pixel */
 | |
| 	uiItem *last_item = litem->items.last;
 | |
| 	extra_pixel = litem->w - (x - litem->x);
 | |
| 	if (extra_pixel > 0 && litem->alignment == UI_LAYOUT_ALIGN_EXPAND &&
 | |
| 	    last_free_item && last_item && last_item->flag & UI_ITEM_FIXED)
 | |
| 	{
 | |
| 		ui_item_move(last_free_item, 0, extra_pixel);
 | |
| 		for (item = last_free_item->next; item; item = item->next)
 | |
| 			ui_item_move(item, extra_pixel, extra_pixel);
 | |
| 	}
 | |
| 
 | |
| 	litem->w = x - litem->x;
 | |
| 	litem->h = litem->y - y;
 | |
| 	litem->x = x;
 | |
| 	litem->y = y;
 | |
| }
 | |
| 
 | |
| /* single-column layout */
 | |
| static void ui_litem_estimate_column(uiLayout *litem, bool is_box)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	int itemw, itemh;
 | |
| 	bool min_size_flag = true;
 | |
| 
 | |
| 	litem->w = 0;
 | |
| 	litem->h = 0;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 
 | |
| 		min_size_flag = min_size_flag && (item->flag & UI_ITEM_MIN);
 | |
| 
 | |
| 		litem->w = MAX2(litem->w, itemw);
 | |
| 		litem->h += itemh;
 | |
| 
 | |
| 		if (item->next && (!is_box || item != litem->items.first))
 | |
| 			litem->h += litem->space;
 | |
| 	}
 | |
| 
 | |
| 	if (min_size_flag) {
 | |
| 		litem->item.flag |= UI_ITEM_MIN;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_column(uiLayout *litem, bool is_box)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	int itemh, x, y;
 | |
| 
 | |
| 	x = litem->x;
 | |
| 	y = litem->y;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, NULL, &itemh);
 | |
| 
 | |
| 		y -= itemh;
 | |
| 		ui_item_position(item, x, y, litem->w, itemh);
 | |
| 
 | |
| 		if (item->next && (!is_box || item != litem->items.first))
 | |
| 			y -= litem->space;
 | |
| 
 | |
| 		if (is_box) {
 | |
| 			item->flag |= UI_ITEM_BOX_ITEM;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	litem->h = litem->y - y;
 | |
| 	litem->x = x;
 | |
| 	litem->y = y;
 | |
| }
 | |
| 
 | |
| /* calculates the angle of a specified button in a radial menu,
 | |
|  * stores a float vector in unit circle */
 | |
| static RadialDirection ui_get_radialbut_vec(float vec[2], short itemnum)
 | |
| {
 | |
| 	RadialDirection dir;
 | |
| 
 | |
| 	if (itemnum >= PIE_MAX_ITEMS) {
 | |
| 		itemnum %= PIE_MAX_ITEMS;
 | |
| 		printf("Warning: Pie menus with more than %i items are currently unsupported\n", PIE_MAX_ITEMS);
 | |
| 	}
 | |
| 
 | |
| 	dir = ui_radial_dir_order[itemnum];
 | |
| 	ui_but_pie_dir(dir, vec);
 | |
| 
 | |
| 	return dir;
 | |
| }
 | |
| 
 | |
| static bool ui_item_is_radial_displayable(uiItem *item)
 | |
| {
 | |
| 
 | |
| 	if ((item->type == ITEM_BUTTON) && (((uiButtonItem *)item)->but->type == UI_BTYPE_LABEL))
 | |
| 		return false;
 | |
| 
 | |
| 	return true;
 | |
| }
 | |
| 
 | |
| static bool ui_item_is_radial_drawable(uiButtonItem *bitem)
 | |
| {
 | |
| 
 | |
| 	if (ELEM(bitem->but->type, UI_BTYPE_SEPR, UI_BTYPE_SEPR_LINE, UI_BTYPE_SEPR_SPACER))
 | |
| 		return false;
 | |
| 
 | |
| 	return true;
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_radial(uiLayout *litem)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	int itemh, itemw, x, y;
 | |
| 	int itemnum = 0;
 | |
| 	int totitems = 0;
 | |
| 
 | |
| 	/* For the radial layout we will use Matt Ebb's design
 | |
| 	 * for radiation, see http://mattebb.com/weblog/radiation/
 | |
| 	 * also the old code at http://developer.blender.org/T5103
 | |
| 	 */
 | |
| 
 | |
| 	int pie_radius = U.pie_menu_radius * UI_DPI_FAC;
 | |
| 
 | |
| 	x = litem->x;
 | |
| 	y = litem->y;
 | |
| 
 | |
| 	int minx = x, miny = y, maxx = x, maxy = y;
 | |
| 
 | |
| 	/* first count total items */
 | |
| 	for (item = litem->items.first; item; item = item->next)
 | |
| 		totitems++;
 | |
| 
 | |
| 	if (totitems < 5)
 | |
| 		litem->root->block->pie_data.flags |= UI_PIE_DEGREES_RANGE_LARGE;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		/* not all button types are drawn in a radial menu, do filtering here */
 | |
| 		if (ui_item_is_radial_displayable(item)) {
 | |
| 			RadialDirection dir;
 | |
| 			float vec[2];
 | |
| 			float factor[2];
 | |
| 
 | |
| 			dir = ui_get_radialbut_vec(vec, itemnum);
 | |
| 			factor[0] = (vec[0] > 0.01f) ? 0.0f : ((vec[0] < -0.01f) ? -1.0f : -0.5f);
 | |
| 			factor[1] = (vec[1] > 0.99f) ? 0.0f : ((vec[1] < -0.99f) ? -1.0f : -0.5f);
 | |
| 
 | |
| 			itemnum++;
 | |
| 
 | |
| 			if (item->type == ITEM_BUTTON) {
 | |
| 				uiButtonItem *bitem = (uiButtonItem *) item;
 | |
| 
 | |
| 				bitem->but->pie_dir = dir;
 | |
| 				/* scale the buttons */
 | |
| 				bitem->but->rect.ymax *= 1.5f;
 | |
| 				/* add a little bit more here to include number */
 | |
| 				bitem->but->rect.xmax += 1.5f * UI_UNIT_X;
 | |
| 				/* enable drawing as pie item if supported by widget */
 | |
| 				if (ui_item_is_radial_drawable(bitem)) {
 | |
| 					bitem->but->dt = UI_EMBOSS_RADIAL;
 | |
| 					bitem->but->drawflag |= UI_BUT_ICON_LEFT;
 | |
| 				}
 | |
| 			}
 | |
| 
 | |
| 			ui_item_size(item, &itemw, &itemh);
 | |
| 
 | |
| 			ui_item_position(item, x + vec[0] * pie_radius + factor[0] * itemw, y + vec[1] * pie_radius + factor[1] * itemh, itemw, itemh);
 | |
| 
 | |
| 			minx = min_ii(minx, x + vec[0] * pie_radius - itemw / 2);
 | |
| 			maxx = max_ii(maxx, x + vec[0] * pie_radius + itemw / 2);
 | |
| 			miny = min_ii(miny, y + vec[1] * pie_radius - itemh / 2);
 | |
| 			maxy = max_ii(maxy, y + vec[1] * pie_radius + itemh / 2);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	litem->x = minx;
 | |
| 	litem->y = miny;
 | |
| 	litem->w = maxx - minx;
 | |
| 	litem->h = maxy - miny;
 | |
| }
 | |
| 
 | |
| /* root layout */
 | |
| static void ui_litem_estimate_root(uiLayout *UNUSED(litem))
 | |
| {
 | |
| 	/* nothing to do */
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_root_radial(uiLayout *litem)
 | |
| {
 | |
| 	/* first item is pie menu title, align on center of menu */
 | |
| 	uiItem *item = litem->items.first;
 | |
| 
 | |
| 	if (item->type == ITEM_BUTTON) {
 | |
| 		int itemh, itemw, x, y;
 | |
| 		x = litem->x;
 | |
| 		y = litem->y;
 | |
| 
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 
 | |
| 		ui_item_position(item, x - itemw / 2, y + U.pixelsize * (U.pie_menu_threshold + 9.0f), itemw, itemh);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_root(uiLayout *litem)
 | |
| {
 | |
| 	if (litem->root->type == UI_LAYOUT_HEADER)
 | |
| 		ui_litem_layout_row(litem);
 | |
| 	else if (litem->root->type == UI_LAYOUT_PIEMENU)
 | |
| 		ui_litem_layout_root_radial(litem);
 | |
| 	else
 | |
| 		ui_litem_layout_column(litem, false);
 | |
| }
 | |
| 
 | |
| /* box layout */
 | |
| static void ui_litem_estimate_box(uiLayout *litem)
 | |
| {
 | |
| 	uiStyle *style = litem->root->style;
 | |
| 
 | |
| 	ui_litem_estimate_column(litem, true);
 | |
| 	litem->w += 2 * style->boxspace;
 | |
| 	litem->h += 2 * style->boxspace;
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_box(uiLayout *litem)
 | |
| {
 | |
| 	uiLayoutItemBx *box = (uiLayoutItemBx *)litem;
 | |
| 	uiStyle *style = litem->root->style;
 | |
| 	uiBut *but;
 | |
| 	int w, h;
 | |
| 
 | |
| 	w = litem->w;
 | |
| 	h = litem->h;
 | |
| 
 | |
| 	litem->x += style->boxspace;
 | |
| 	litem->y -= style->boxspace;
 | |
| 
 | |
| 	if (w != 0) litem->w -= 2 * style->boxspace;
 | |
| 	if (h != 0) litem->h -= 2 * style->boxspace;
 | |
| 
 | |
| 	ui_litem_layout_column(litem, true);
 | |
| 
 | |
| 	litem->x -= style->boxspace;
 | |
| 	litem->y -= style->boxspace;
 | |
| 
 | |
| 	if (w != 0) litem->w += 2 * style->boxspace;
 | |
| 	if (h != 0) litem->h += 2 * style->boxspace;
 | |
| 
 | |
| 	/* roundbox around the sublayout */
 | |
| 	but = box->roundbox;
 | |
| 	but->rect.xmin = litem->x;
 | |
| 	but->rect.ymin = litem->y;
 | |
| 	but->rect.xmax = litem->x + litem->w;
 | |
| 	but->rect.ymax = litem->y + litem->h;
 | |
| }
 | |
| 
 | |
| /* multi-column layout, automatically flowing to the next */
 | |
| static void ui_litem_estimate_column_flow(uiLayout *litem)
 | |
| {
 | |
| 	uiStyle *style = litem->root->style;
 | |
| 	uiLayoutItemFlow *flow = (uiLayoutItemFlow *)litem;
 | |
| 	uiItem *item;
 | |
| 	int col, x, y, emh, emy, miny, itemw, itemh, maxw = 0;
 | |
| 	int toth, totitem;
 | |
| 
 | |
| 	/* compute max needed width and total height */
 | |
| 	toth = 0;
 | |
| 	totitem = 0;
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 		maxw = MAX2(maxw, itemw);
 | |
| 		toth += itemh;
 | |
| 		totitem++;
 | |
| 	}
 | |
| 
 | |
| 	if (flow->number <= 0) {
 | |
| 		/* auto compute number of columns, not very good */
 | |
| 		if (maxw == 0) {
 | |
| 			flow->totcol = 1;
 | |
| 			return;
 | |
| 		}
 | |
| 
 | |
| 		flow->totcol = max_ii(litem->root->emw / maxw, 1);
 | |
| 		flow->totcol = min_ii(flow->totcol, totitem);
 | |
| 	}
 | |
| 	else
 | |
| 		flow->totcol = flow->number;
 | |
| 
 | |
| 	/* compute sizes */
 | |
| 	x = 0;
 | |
| 	y = 0;
 | |
| 	emy = 0;
 | |
| 	miny = 0;
 | |
| 
 | |
| 	maxw = 0;
 | |
| 	emh = toth / flow->totcol;
 | |
| 
 | |
| 	/* create column per column */
 | |
| 	col = 0;
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 
 | |
| 		y -= itemh + style->buttonspacey;
 | |
| 		miny = min_ii(miny, y);
 | |
| 		emy -= itemh;
 | |
| 		maxw = max_ii(itemw, maxw);
 | |
| 
 | |
| 		/* decide to go to next one */
 | |
| 		if (col < flow->totcol - 1 && emy <= -emh) {
 | |
| 			x += maxw + litem->space;
 | |
| 			maxw = 0;
 | |
| 			y = 0;
 | |
| 			emy = 0; /* need to reset height again for next column */
 | |
| 			col++;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	litem->w = x;
 | |
| 	litem->h = litem->y - miny;
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_column_flow(uiLayout *litem)
 | |
| {
 | |
| 	uiStyle *style = litem->root->style;
 | |
| 	uiLayoutItemFlow *flow = (uiLayoutItemFlow *)litem;
 | |
| 	uiItem *item;
 | |
| 	int col, x, y, w, emh, emy, miny, itemw, itemh;
 | |
| 	int toth, totitem;
 | |
| 
 | |
| 	/* compute max needed width and total height */
 | |
| 	toth = 0;
 | |
| 	totitem = 0;
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 		toth += itemh;
 | |
| 		totitem++;
 | |
| 	}
 | |
| 
 | |
| 	/* compute sizes */
 | |
| 	x = litem->x;
 | |
| 	y = litem->y;
 | |
| 	emy = 0;
 | |
| 	miny = 0;
 | |
| 
 | |
| 	w = litem->w - (flow->totcol - 1) * style->columnspace;
 | |
| 	emh = toth / flow->totcol;
 | |
| 
 | |
| 	/* create column per column */
 | |
| 	col = 0;
 | |
| 	w = (litem->w - (flow->totcol - 1) * style->columnspace) / flow->totcol;
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 
 | |
| 		itemw = (litem->alignment == UI_LAYOUT_ALIGN_EXPAND) ? w : min_ii(w, itemw);
 | |
| 
 | |
| 		y -= itemh;
 | |
| 		emy -= itemh;
 | |
| 		ui_item_position(item, x, y, itemw, itemh);
 | |
| 		y -= style->buttonspacey;
 | |
| 		miny = min_ii(miny, y);
 | |
| 
 | |
| 		/* decide to go to next one */
 | |
| 		if (col < flow->totcol - 1 && emy <= -emh) {
 | |
| 			x += w + style->columnspace;
 | |
| 			y = litem->y;
 | |
| 			emy = 0; /* need to reset height again for next column */
 | |
| 			col++;
 | |
| 
 | |
| 			/*  (<     remaining width     > - <      space between remaining columns      >) / <remamining columns > */
 | |
| 			w = ((litem->w - (x - litem->x)) - (flow->totcol - col - 1) * style->columnspace) / (flow->totcol - col);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	litem->h = litem->y - miny;
 | |
| 	litem->x = x;
 | |
| 	litem->y = miny;
 | |
| }
 | |
| 
 | |
| /* multi-column and multi-row layout. */
 | |
| typedef struct UILayoutGridFlowInput {
 | |
| 	/* General layout control settings. */
 | |
| 	const bool row_major : 1;  /* Fill rows before columns */
 | |
| 	const bool even_columns : 1;  /* All columns will have same width. */
 | |
| 	const bool even_rows : 1;  /* All rows will have same height. */
 | |
| 	const int space_x;  /* Space between columns. */
 | |
| 	const int space_y;  /* Space between rows. */
 | |
| 	/* Real data about current position and size of this layout item (either estimated, or final values). */
 | |
| 	const int litem_w;  /* Layout item width. */
 | |
| 	const int litem_x;  /* Layout item X position. */
 | |
| 	const int litem_y;  /* Layout item Y position. */
 | |
| 	/* Actual number of columns and rows to generate (computed from first pass usually). */
 | |
| 	const int tot_columns;  /* Number of columns. */
 | |
| 	const int tot_rows;  /* Number of rows. */
 | |
| } UILayoutGridFlowInput;
 | |
| 
 | |
| typedef struct UILayoutGridFlowOutput {
 | |
| 	int *tot_items;  /* Total number of items in this grid layout. */
 | |
| 	/* Width / X pos data. */
 | |
| 	float *global_avg_w;  /* Computed average width of the columns. */
 | |
| 	int *cos_x_array;  /* Computed X coordinate of each column. */
 | |
| 	int *widths_array;  /* Computed width of each column. */
 | |
| 	int *tot_w;  /* Computed total width. */
 | |
| 	/* Height / Y pos data. */
 | |
| 	int *global_max_h;  /* Computed height of the tallest item in the grid. */
 | |
| 	int *cos_y_array;  /* Computed Y coordinate of each column. */
 | |
| 	int *heights_array;  /* Computed height of each column. */
 | |
| 	int *tot_h;  /* Computed total height. */
 | |
| } UILayoutGridFlowOutput;
 | |
| 
 | |
| static void ui_litem_grid_flow_compute(
 | |
|         ListBase *items, UILayoutGridFlowInput *parameters, UILayoutGridFlowOutput *results)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	int i;
 | |
| 
 | |
| 	float tot_w = 0.0f, tot_h = 0.0f;
 | |
| 	float global_avg_w = 0.0f, global_totweight_w = 0.0f;
 | |
| 	int global_max_h = 0;
 | |
| 
 | |
| 	float *avg_w = NULL, *totweight_w = NULL;
 | |
| 	int *max_h = NULL;
 | |
| 
 | |
| 	BLI_assert(parameters->tot_columns != 0 || (results->cos_x_array == NULL && results->widths_array == NULL && results->tot_w == NULL));
 | |
| 	BLI_assert(parameters->tot_rows != 0 || (results->cos_y_array == NULL && results->heights_array == NULL && results->tot_h == NULL));
 | |
| 
 | |
| 	if (results->tot_items) {
 | |
| 		*results->tot_items = 0;
 | |
| 	}
 | |
| 
 | |
| 	if (items->first == NULL) {
 | |
| 		if (results->global_avg_w) {
 | |
| 			*results->global_avg_w = 0.0f;
 | |
| 		}
 | |
| 		if (results->global_max_h) {
 | |
| 			*results->global_max_h = 0;
 | |
| 		}
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	if (parameters->tot_columns != 0) {
 | |
| 		avg_w = BLI_array_alloca(avg_w, parameters->tot_columns);
 | |
| 		totweight_w = BLI_array_alloca(totweight_w, parameters->tot_columns);
 | |
| 		memset(avg_w, 0, sizeof(*avg_w) * parameters->tot_columns);
 | |
| 		memset(totweight_w, 0, sizeof(*totweight_w) * parameters->tot_columns);
 | |
| 	}
 | |
| 	if (parameters->tot_rows != 0) {
 | |
| 		max_h = BLI_array_alloca(max_h, parameters->tot_rows);
 | |
| 		memset(max_h, 0, sizeof(*max_h) * parameters->tot_rows);
 | |
| 	}
 | |
| 
 | |
| 	for (i = 0, item = items->first; item; item = item->next, i++) {
 | |
| 		int item_w, item_h;
 | |
| 		ui_item_size(item, &item_w, &item_h);
 | |
| 
 | |
| 		global_avg_w += (float)(item_w * item_w);
 | |
| 		global_totweight_w += (float)item_w;
 | |
| 		global_max_h = max_ii(global_max_h, item_h);
 | |
| 
 | |
| 		if (parameters->tot_rows != 0 && parameters->tot_columns != 0) {
 | |
| 			const int index_col = parameters->row_major ? i % parameters->tot_columns : i / parameters->tot_rows;
 | |
| 			const int index_row = parameters->row_major ? i / parameters->tot_columns : i % parameters->tot_rows;
 | |
| 
 | |
| 			avg_w[index_col] += (float)(item_w * item_w);
 | |
| 			totweight_w[index_col] += (float)item_w;
 | |
| 
 | |
| 			max_h[index_row] = max_ii(max_h[index_row], item_h);
 | |
| 		}
 | |
| 
 | |
| 		if (results->tot_items) {
 | |
| 			(*results->tot_items)++;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* Finalize computing of column average sizes */
 | |
| 	global_avg_w /= global_totweight_w;
 | |
| 	if (parameters->tot_columns != 0) {
 | |
| 		for (i = 0; i < parameters->tot_columns; i++) {
 | |
| 			avg_w[i] /= totweight_w[i];
 | |
| 			tot_w += avg_w[i];
 | |
| 		}
 | |
| 		if (parameters->even_columns) {
 | |
| 			tot_w = ceilf(global_avg_w) * parameters->tot_columns;
 | |
| 		}
 | |
| 	}
 | |
| 	/* Finalize computing of rows max sizes */
 | |
| 	if (parameters->tot_rows != 0) {
 | |
| 		for (i = 0; i < parameters->tot_rows; i++) {
 | |
| 			tot_h += max_h[i];
 | |
| 		}
 | |
| 		if (parameters->even_rows) {
 | |
| 			tot_h = global_max_h * parameters->tot_columns;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* Compute positions and sizes of all cells. */
 | |
| 	if (results->cos_x_array != NULL && results->widths_array != NULL) {
 | |
| 		/* We enlarge/narrow columns evenly to match available width. */
 | |
| 		const float wfac = (float)(parameters->litem_w - (parameters->tot_columns - 1) * parameters->space_x) / tot_w;
 | |
| 
 | |
| 		for (int col = 0; col < parameters->tot_columns; col++) {
 | |
| 			results->cos_x_array[col] = (
 | |
| 			        col ?
 | |
| 			        results->cos_x_array[col - 1] + results->widths_array[col - 1] + parameters->space_x :
 | |
| 			        parameters->litem_x
 | |
| 			);
 | |
| 			if (parameters->even_columns) {
 | |
| 				/* (< remaining width > - < space between remaining columns >) / < remaining columns > */
 | |
| 				results->widths_array[col] = (
 | |
| 				        ((parameters->litem_w - (results->cos_x_array[col] - parameters->litem_x)) -
 | |
| 				         (parameters->tot_columns - col - 1) * parameters->space_x) / (parameters->tot_columns - col));
 | |
| 			}
 | |
| 			else if (col == parameters->tot_columns - 1) {
 | |
| 				/* Last column copes width rounding errors... */
 | |
| 				results->widths_array[col] = parameters->litem_w - (results->cos_x_array[col] - parameters->litem_x);
 | |
| 			}
 | |
| 			else {
 | |
| 				results->widths_array[col] = (int)(avg_w[col] * wfac);
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 	if (results->cos_y_array != NULL && results->heights_array != NULL) {
 | |
| 		for (int row = 0; row < parameters->tot_rows; row++) {
 | |
| 			if (parameters->even_rows) {
 | |
| 				results->heights_array[row] = global_max_h;
 | |
| 			}
 | |
| 			else {
 | |
| 				results->heights_array[row] = max_h[row];
 | |
| 			}
 | |
| 			results->cos_y_array[row] = (
 | |
| 			        row ?
 | |
| 			        results->cos_y_array[row - 1] - parameters->space_y - results->heights_array[row] :
 | |
| 			        parameters->litem_y - results->heights_array[row]);
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if (results->global_avg_w) {
 | |
| 		*results->global_avg_w = global_avg_w;
 | |
| 	}
 | |
| 	if (results->global_max_h) {
 | |
| 		*results->global_max_h = global_max_h;
 | |
| 	}
 | |
| 	if (results->tot_w) {
 | |
| 		*results->tot_w = (int)tot_w + parameters->space_x * (parameters->tot_columns - 1);
 | |
| 	}
 | |
| 	if (results->tot_h) {
 | |
| 		*results->tot_h = tot_h + parameters->space_y * (parameters->tot_rows - 1);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_litem_estimate_grid_flow(uiLayout *litem)
 | |
| {
 | |
| 	uiStyle *style = litem->root->style;
 | |
| 	uiLayoutItemGridFlow *gflow = (uiLayoutItemGridFlow *)litem;
 | |
| 
 | |
| 	const int space_x = style->columnspace;
 | |
| 	const int space_y = style->buttonspacey;
 | |
| 
 | |
| 	/* Estimate average needed width and height per item. */
 | |
| 	{
 | |
| 		float avg_w;
 | |
| 		int max_h;
 | |
| 
 | |
| 		ui_litem_grid_flow_compute(
 | |
| 		        &litem->items,
 | |
| 		        &((UILayoutGridFlowInput) {
 | |
| 		              .row_major = gflow->row_major,
 | |
| 		              .even_columns = gflow->even_columns,
 | |
| 		              .even_rows = gflow->even_rows,
 | |
| 		              .litem_w = litem->w,
 | |
| 		              .litem_x = litem->x,
 | |
| 		              .litem_y = litem->y,
 | |
| 		              .space_x = space_x,
 | |
| 		              .space_y = space_y,
 | |
| 		        }),
 | |
| 		        &((UILayoutGridFlowOutput) {
 | |
| 		              .tot_items = &gflow->tot_items,
 | |
| 		              .global_avg_w = &avg_w,
 | |
| 		              .global_max_h = &max_h,
 | |
| 		        }));
 | |
| 
 | |
| 		if (gflow->tot_items == 0) {
 | |
| 			litem->w = litem->h = 0;
 | |
| 			gflow->tot_columns = gflow->tot_rows = 0;
 | |
| 			return;
 | |
| 		}
 | |
| 
 | |
| 		/* Even in varying column width case, we fix our columns number from weighted average width of items,
 | |
| 		 * a proper solving of required width would be too costly, and this should give reasonably good results
 | |
| 		 * in all reasonable cases... */
 | |
| 		if (gflow->columns_len > 0) {
 | |
| 			gflow->tot_columns = gflow->columns_len;
 | |
| 		}
 | |
| 		else {
 | |
| 			if (avg_w == 0.0f) {
 | |
| 				gflow->tot_columns = 1;
 | |
| 			}
 | |
| 			else {
 | |
| 				gflow->tot_columns = min_ii(max_ii((int)(litem->w / avg_w), 1), gflow->tot_items);
 | |
| 			}
 | |
| 		}
 | |
| 		gflow->tot_rows = (int)ceilf((float)gflow->tot_items / gflow->tot_columns);
 | |
| 
 | |
| 		/* Try to tweak number of columns and rows to get better filling of last column or row,
 | |
| 		 * and apply 'modulo' value to number of columns or rows.
 | |
| 		 * Note that modulo does not prevent ending with fewer columns/rows than modulo, if mandatory
 | |
| 		 * to avoid empty column/row. */
 | |
| 		{
 | |
| 			const int modulo = (gflow->columns_len < -1) ? -gflow->columns_len : 0;
 | |
| 			const int step = modulo ? modulo : 1;
 | |
| 
 | |
| 			if (gflow->row_major) {
 | |
| 				/* Adjust number of columns to be multiple of given modulo. */
 | |
| 				if (modulo && gflow->tot_columns % modulo != 0 && gflow->tot_columns > modulo) {
 | |
| 					gflow->tot_columns = gflow->tot_columns - (gflow->tot_columns % modulo);
 | |
| 				}
 | |
| 				/* Find smallest number of columns conserving computed optimal number of rows. */
 | |
| 				for (gflow->tot_rows = (int)ceilf((float)gflow->tot_items / gflow->tot_columns);
 | |
| 				     (gflow->tot_columns - step) > 0 &&
 | |
| 				     (int)ceilf((float)gflow->tot_items / (gflow->tot_columns - step)) <= gflow->tot_rows;
 | |
| 				     gflow->tot_columns -= step);
 | |
| 			}
 | |
| 			else {
 | |
| 				/* Adjust number of rows to be multiple of given modulo. */
 | |
| 				if (modulo && gflow->tot_rows % modulo != 0) {
 | |
| 					gflow->tot_rows = min_ii(gflow->tot_rows + modulo - (gflow->tot_rows % modulo), gflow->tot_items);
 | |
| 				}
 | |
| 				/* Find smallest number of rows conserving computed optimal number of columns. */
 | |
| 				for (gflow->tot_columns = (int)ceilf((float)gflow->tot_items / gflow->tot_rows);
 | |
| 				     (gflow->tot_rows - step) > 0 &&
 | |
| 				     (int)ceilf((float)gflow->tot_items / (gflow->tot_rows - step)) <= gflow->tot_columns;
 | |
| 				     gflow->tot_rows -= step);
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		/* Set evenly-spaced axes size (quick optimization in case we have even columns and rows). */
 | |
| 		if (gflow->even_columns && gflow->even_rows) {
 | |
| 			litem->w = (int)(gflow->tot_columns * avg_w) + space_x * (gflow->tot_columns - 1);
 | |
| 			litem->h = (int)(gflow->tot_rows * max_h) + space_y * (gflow->tot_rows - 1);
 | |
| 			return;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* Now that we have our final number of columns and rows,
 | |
| 	 * we can compute actual needed space for non-evenly sized axes. */
 | |
| 	{
 | |
| 		int tot_w, tot_h;
 | |
| 
 | |
| 		ui_litem_grid_flow_compute(
 | |
| 		        &litem->items,
 | |
| 		        &((UILayoutGridFlowInput) {
 | |
| 		              .row_major = gflow->row_major,
 | |
| 		              .even_columns = gflow->even_columns,
 | |
| 		              .even_rows = gflow->even_rows,
 | |
| 		              .litem_w = litem->w,
 | |
| 		              .litem_x = litem->x,
 | |
| 		              .litem_y = litem->y,
 | |
| 		              .space_x = space_x,
 | |
| 		              .space_y = space_y,
 | |
| 		              .tot_columns = gflow->tot_columns,
 | |
| 		              .tot_rows = gflow->tot_rows,
 | |
| 		        }),
 | |
| 		        &((UILayoutGridFlowOutput) {
 | |
| 		              .tot_w = &tot_w,
 | |
| 		              .tot_h = &tot_h,
 | |
| 		        }));
 | |
| 
 | |
| 		litem->w = tot_w;
 | |
| 		litem->h = tot_h;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_grid_flow(uiLayout *litem)
 | |
| {
 | |
| 	int i;
 | |
| 	uiStyle *style = litem->root->style;
 | |
| 	uiLayoutItemGridFlow *gflow = (uiLayoutItemGridFlow *)litem;
 | |
| 	uiItem *item;
 | |
| 
 | |
| 	if (gflow->tot_items == 0) {
 | |
| 		litem->w = litem->h = 0;
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	BLI_assert(gflow->tot_columns > 0);
 | |
| 	BLI_assert(gflow->tot_rows > 0);
 | |
| 
 | |
| 	const int space_x = style->columnspace;
 | |
| 	const int space_y = style->buttonspacey;
 | |
| 
 | |
| 	int *widths = BLI_array_alloca(widths, gflow->tot_columns);
 | |
| 	int *heights = BLI_array_alloca(heights, gflow->tot_rows);
 | |
| 	int *cos_x = BLI_array_alloca(cos_x, gflow->tot_columns);
 | |
| 	int *cos_y = BLI_array_alloca(cos_y, gflow->tot_rows);
 | |
| 
 | |
| 	/* This time we directly compute coordinates and sizes of all cells. */
 | |
| 	ui_litem_grid_flow_compute(
 | |
| 	        &litem->items,
 | |
| 	        &((UILayoutGridFlowInput) {
 | |
| 	              .row_major = gflow->row_major,
 | |
| 	              .even_columns = gflow->even_columns,
 | |
| 	              .even_rows = gflow->even_rows,
 | |
| 	              .litem_w = litem->w,
 | |
| 	              .litem_x = litem->x,
 | |
| 	              .litem_y = litem->y,
 | |
| 	              .space_x = space_x,
 | |
| 	              .space_y = space_y,
 | |
| 	              .tot_columns = gflow->tot_columns,
 | |
| 	              .tot_rows = gflow->tot_rows,
 | |
| 	        }),
 | |
| 	        &((UILayoutGridFlowOutput) {
 | |
| 	              .cos_x_array = cos_x,
 | |
| 	              .cos_y_array = cos_y,
 | |
| 	              .widths_array = widths,
 | |
| 	              .heights_array = heights,
 | |
| 	        }));
 | |
| 
 | |
| 	for (item = litem->items.first, i = 0; item; item = item->next, i++) {
 | |
| 		const int col = gflow->row_major ? i % gflow->tot_columns : i / gflow->tot_rows;
 | |
| 		const int row = gflow->row_major ? i / gflow->tot_columns : i % gflow->tot_rows;
 | |
| 		int item_w, item_h;
 | |
| 		ui_item_size(item, &item_w, &item_h);
 | |
| 
 | |
| 		const int w = widths[col];
 | |
| 		const int h = heights[row];
 | |
| 
 | |
| 		item_w = (litem->alignment == UI_LAYOUT_ALIGN_EXPAND) ? w : min_ii(w, item_w);
 | |
| 		item_h = (litem->alignment == UI_LAYOUT_ALIGN_EXPAND) ? h : min_ii(h, item_h);
 | |
| 
 | |
| 		ui_item_position(item, cos_x[col], cos_y[row], item_w, item_h);
 | |
| 	}
 | |
| 
 | |
| 	litem->h = litem->y - cos_y[gflow->tot_rows - 1];
 | |
| 	litem->x = (cos_x[gflow->tot_columns - 1] - litem->x) + widths[gflow->tot_columns - 1];
 | |
| 	litem->y = litem->y - litem->h;
 | |
| }
 | |
| 
 | |
| /* free layout */
 | |
| static void ui_litem_estimate_absolute(uiLayout *litem)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	int itemx, itemy, itemw, itemh, minx, miny;
 | |
| 
 | |
| 	minx = 1e6;
 | |
| 	miny = 1e6;
 | |
| 	litem->w = 0;
 | |
| 	litem->h = 0;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_offset(item, &itemx, &itemy);
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 
 | |
| 		minx = min_ii(minx, itemx);
 | |
| 		miny = min_ii(miny, itemy);
 | |
| 
 | |
| 		litem->w = MAX2(litem->w, itemx + itemw);
 | |
| 		litem->h = MAX2(litem->h, itemy + itemh);
 | |
| 	}
 | |
| 
 | |
| 	litem->w -= minx;
 | |
| 	litem->h -= miny;
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_absolute(uiLayout *litem)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	float scalex = 1.0f, scaley = 1.0f;
 | |
| 	int x, y, newx, newy, itemx, itemy, itemh, itemw, minx, miny, totw, toth;
 | |
| 
 | |
| 	minx = 1e6;
 | |
| 	miny = 1e6;
 | |
| 	totw = 0;
 | |
| 	toth = 0;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_offset(item, &itemx, &itemy);
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 
 | |
| 		minx = min_ii(minx, itemx);
 | |
| 		miny = min_ii(miny, itemy);
 | |
| 
 | |
| 		totw = max_ii(totw, itemx + itemw);
 | |
| 		toth = max_ii(toth, itemy + itemh);
 | |
| 	}
 | |
| 
 | |
| 	totw -= minx;
 | |
| 	toth -= miny;
 | |
| 
 | |
| 	if (litem->w && totw > 0)
 | |
| 		scalex = (float)litem->w / (float)totw;
 | |
| 	if (litem->h && toth > 0)
 | |
| 		scaley = (float)litem->h / (float)toth;
 | |
| 
 | |
| 	x = litem->x;
 | |
| 	y = litem->y - scaley * toth;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_offset(item, &itemx, &itemy);
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 
 | |
| 		if (scalex != 1.0f) {
 | |
| 			newx = (itemx - minx) * scalex;
 | |
| 			itemw = (itemx - minx + itemw) * scalex - newx;
 | |
| 			itemx = minx + newx;
 | |
| 		}
 | |
| 
 | |
| 		if (scaley != 1.0f) {
 | |
| 			newy = (itemy - miny) * scaley;
 | |
| 			itemh = (itemy - miny + itemh) * scaley - newy;
 | |
| 			itemy = miny + newy;
 | |
| 		}
 | |
| 
 | |
| 		ui_item_position(item, x + itemx - minx, y + itemy - miny, itemw, itemh);
 | |
| 	}
 | |
| 
 | |
| 	litem->w = scalex * totw;
 | |
| 	litem->h = litem->y - y;
 | |
| 	litem->x = x + litem->w;
 | |
| 	litem->y = y;
 | |
| }
 | |
| 
 | |
| /* split layout */
 | |
| static void ui_litem_estimate_split(uiLayout *litem)
 | |
| {
 | |
| 	ui_litem_estimate_row(litem);
 | |
| 	litem->item.flag &= ~UI_ITEM_MIN;
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_split(uiLayout *litem)
 | |
| {
 | |
| 	uiLayoutItemSplit *split = (uiLayoutItemSplit *)litem;
 | |
| 	uiItem *item;
 | |
| 	float percentage, extra_pixel = 0.0f;
 | |
| 	const int tot = BLI_listbase_count(&litem->items);
 | |
| 	int itemh, x, y, w, colw = 0;
 | |
| 
 | |
| 	if (tot == 0)
 | |
| 		return;
 | |
| 
 | |
| 	x = litem->x;
 | |
| 	y = litem->y;
 | |
| 
 | |
| 	percentage = (split->percentage == 0.0f) ? 1.0f / (float)tot : split->percentage;
 | |
| 
 | |
| 	w = (litem->w - (tot - 1) * litem->space);
 | |
| 	colw = w * percentage;
 | |
| 	colw = MAX2(colw, 0);
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, NULL, &itemh);
 | |
| 
 | |
| 		ui_item_position(item, x, y - itemh, colw, itemh);
 | |
| 		x += colw;
 | |
| 
 | |
| 		if (item->next) {
 | |
| 			const float width = extra_pixel + (w - (int)(w * percentage)) / ((float)tot - 1);
 | |
| 			extra_pixel = width - (int)width;
 | |
| 			colw = (int)width;
 | |
| 			colw = MAX2(colw, 0);
 | |
| 
 | |
| 			x += litem->space;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	litem->w = x - litem->x;
 | |
| 	litem->h = litem->y - y;
 | |
| 	litem->x = x;
 | |
| 	litem->y = y;
 | |
| }
 | |
| 
 | |
| /* overlap layout */
 | |
| static void ui_litem_estimate_overlap(uiLayout *litem)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	int itemw, itemh;
 | |
| 
 | |
| 	litem->w = 0;
 | |
| 	litem->h = 0;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 
 | |
| 		litem->w = MAX2(itemw, litem->w);
 | |
| 		litem->h = MAX2(itemh, litem->h);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_litem_layout_overlap(uiLayout *litem)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	int itemw, itemh, x, y;
 | |
| 
 | |
| 	x = litem->x;
 | |
| 	y = litem->y;
 | |
| 
 | |
| 	for (item = litem->items.first; item; item = item->next) {
 | |
| 		ui_item_size(item, &itemw, &itemh);
 | |
| 		ui_item_position(item, x, y - itemh, litem->w, itemh);
 | |
| 
 | |
| 		litem->h = MAX2(litem->h, itemh);
 | |
| 	}
 | |
| 
 | |
| 	litem->x = x;
 | |
| 	litem->y = y - litem->h;
 | |
| }
 | |
| 
 | |
| static void ui_litem_init_from_parent(uiLayout *litem, uiLayout *layout, int align)
 | |
| {
 | |
| 	litem->root = layout->root;
 | |
| 	litem->align = align;
 | |
| 	/* Children of gridflow layout shall never have "ideal big size" returned as estimated size. */
 | |
| 	litem->variable_size = layout->variable_size || layout->item.type == ITEM_LAYOUT_GRID_FLOW;
 | |
| 	litem->active = true;
 | |
| 	litem->enabled = true;
 | |
| 	litem->context = layout->context;
 | |
| 	litem->redalert = layout->redalert;
 | |
| 	litem->w = layout->w;
 | |
| 	litem->emboss = layout->emboss;
 | |
| 	litem->item.flag = (layout->item.flag & (UI_ITEM_PROP_SEP | UI_ITEM_PROP_DECORATE));
 | |
| 	BLI_addtail(&layout->items, litem);
 | |
| }
 | |
| 
 | |
| /* layout create functions */
 | |
| uiLayout *uiLayoutRow(uiLayout *layout, bool align)
 | |
| {
 | |
| 	uiLayout *litem;
 | |
| 
 | |
| 	litem = MEM_callocN(sizeof(uiLayout), "uiLayoutRow");
 | |
| 	ui_litem_init_from_parent(litem, layout, align);
 | |
| 
 | |
| 	litem->item.type = ITEM_LAYOUT_ROW;
 | |
| 	litem->space = (align) ? 0 : layout->root->style->buttonspacex;
 | |
| 
 | |
| 	UI_block_layout_set_current(layout->root->block, litem);
 | |
| 
 | |
| 	return litem;
 | |
| }
 | |
| 
 | |
| uiLayout *uiLayoutColumn(uiLayout *layout, bool align)
 | |
| {
 | |
| 	uiLayout *litem;
 | |
| 
 | |
| 	litem = MEM_callocN(sizeof(uiLayout), "uiLayoutColumn");
 | |
| 	ui_litem_init_from_parent(litem, layout, align);
 | |
| 
 | |
| 	litem->item.type = ITEM_LAYOUT_COLUMN;
 | |
| 	litem->space = (align) ? 0 : layout->root->style->buttonspacey;
 | |
| 
 | |
| 	UI_block_layout_set_current(layout->root->block, litem);
 | |
| 
 | |
| 	return litem;
 | |
| }
 | |
| 
 | |
| uiLayout *uiLayoutColumnFlow(uiLayout *layout, int number, bool align)
 | |
| {
 | |
| 	uiLayoutItemFlow *flow;
 | |
| 
 | |
| 	flow = MEM_callocN(sizeof(uiLayoutItemFlow), "uiLayoutItemFlow");
 | |
| 	ui_litem_init_from_parent(&flow->litem, layout, align);
 | |
| 
 | |
| 	flow->litem.item.type = ITEM_LAYOUT_COLUMN_FLOW;
 | |
| 	flow->litem.space = (flow->litem.align) ? 0 : layout->root->style->columnspace;
 | |
| 	flow->number = number;
 | |
| 
 | |
| 	UI_block_layout_set_current(layout->root->block, &flow->litem);
 | |
| 
 | |
| 	return &flow->litem;
 | |
| }
 | |
| 
 | |
| uiLayout *uiLayoutGridFlow(
 | |
|         uiLayout *layout, bool row_major, int columns_len, bool even_columns, bool even_rows, bool align)
 | |
| {
 | |
| 	uiLayoutItemGridFlow *flow;
 | |
| 
 | |
| 	flow = MEM_callocN(sizeof(uiLayoutItemGridFlow), __func__);
 | |
| 	flow->litem.item.type = ITEM_LAYOUT_GRID_FLOW;
 | |
| 	ui_litem_init_from_parent(&flow->litem, layout, align);
 | |
| 
 | |
| 	flow->litem.space = (flow->litem.align) ? 0 : layout->root->style->columnspace;
 | |
| 	flow->row_major = row_major;
 | |
| 	flow->columns_len = columns_len;
 | |
| 	flow->even_columns = even_columns;
 | |
| 	flow->even_rows = even_rows;
 | |
| 
 | |
| 	UI_block_layout_set_current(layout->root->block, &flow->litem);
 | |
| 
 | |
| 	return &flow->litem;
 | |
| }
 | |
| 
 | |
| static uiLayoutItemBx *ui_layout_box(uiLayout *layout, int type)
 | |
| {
 | |
| 	uiLayoutItemBx *box;
 | |
| 
 | |
| 	box = MEM_callocN(sizeof(uiLayoutItemBx), "uiLayoutItemBx");
 | |
| 	ui_litem_init_from_parent(&box->litem, layout, false);
 | |
| 
 | |
| 	box->litem.item.type = ITEM_LAYOUT_BOX;
 | |
| 	box->litem.space = layout->root->style->columnspace;
 | |
| 
 | |
| 	UI_block_layout_set_current(layout->root->block, &box->litem);
 | |
| 
 | |
| 	box->roundbox = uiDefBut(layout->root->block, type, 0, "", 0, 0, 0, 0, NULL, 0.0, 0.0, 0, 0, "");
 | |
| 
 | |
| 	return box;
 | |
| }
 | |
| 
 | |
| uiLayout *uiLayoutRadial(uiLayout *layout)
 | |
| {
 | |
| 	uiLayout *litem;
 | |
| 	uiItem *item;
 | |
| 
 | |
| 	/* radial layouts are only valid for radial menus */
 | |
| 	if (layout->root->type != UI_LAYOUT_PIEMENU)
 | |
| 		return ui_item_local_sublayout(layout, layout, 0);
 | |
| 
 | |
| 	/* only one radial wheel per root layout is allowed, so check and return that, if it exists */
 | |
| 	for (item = layout->root->layout->items.first; item; item = item->next) {
 | |
| 		litem = (uiLayout *)item;
 | |
| 		if (litem->item.type == ITEM_LAYOUT_RADIAL) {
 | |
| 			UI_block_layout_set_current(layout->root->block, litem);
 | |
| 			return litem;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	litem = MEM_callocN(sizeof(uiLayout), "uiLayoutRadial");
 | |
| 	ui_litem_init_from_parent(litem, layout, false);
 | |
| 
 | |
| 	litem->item.type = ITEM_LAYOUT_RADIAL;
 | |
| 
 | |
| 	UI_block_layout_set_current(layout->root->block, litem);
 | |
| 
 | |
| 	return litem;
 | |
| }
 | |
| 
 | |
| 
 | |
| uiLayout *uiLayoutBox(uiLayout *layout)
 | |
| {
 | |
| 	return (uiLayout *)ui_layout_box(layout, UI_BTYPE_ROUNDBOX);
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Check all buttons defined in this layout, and set any button flagged as UI_BUT_LIST_ITEM as active/selected.
 | |
|  * Needed to handle correctly text colors of active (selected) list item.
 | |
|  */
 | |
| void ui_layout_list_set_labels_active(uiLayout *layout)
 | |
| {
 | |
| 	uiButtonItem *bitem;
 | |
| 	for (bitem = layout->items.first; bitem; bitem = bitem->item.next) {
 | |
| 		if (bitem->item.type != ITEM_BUTTON) {
 | |
| 			ui_layout_list_set_labels_active((uiLayout *)(&bitem->item));
 | |
| 		}
 | |
| 		else if (bitem->but->flag & UI_BUT_LIST_ITEM) {
 | |
| 			UI_but_flag_enable(bitem->but, UI_SELECT);
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| uiLayout *uiLayoutListBox(
 | |
|         uiLayout *layout, uiList *ui_list, PointerRNA *ptr, PropertyRNA *prop, PointerRNA *actptr,
 | |
|         PropertyRNA *actprop)
 | |
| {
 | |
| 	uiLayoutItemBx *box = ui_layout_box(layout, UI_BTYPE_LISTBOX);
 | |
| 	uiBut *but = box->roundbox;
 | |
| 
 | |
| 	but->custom_data = ui_list;
 | |
| 
 | |
| 	but->rnasearchpoin = *ptr;
 | |
| 	but->rnasearchprop = prop;
 | |
| 	but->rnapoin = *actptr;
 | |
| 	but->rnaprop = actprop;
 | |
| 
 | |
| 	/* only for the undo string */
 | |
| 	if (but->flag & UI_BUT_UNDO) {
 | |
| 		but->tip = RNA_property_description(actprop);
 | |
| 	}
 | |
| 
 | |
| 	return (uiLayout *)box;
 | |
| }
 | |
| 
 | |
| uiLayout *uiLayoutAbsolute(uiLayout *layout, bool align)
 | |
| {
 | |
| 	uiLayout *litem;
 | |
| 
 | |
| 	litem = MEM_callocN(sizeof(uiLayout), "uiLayoutAbsolute");
 | |
| 	ui_litem_init_from_parent(litem, layout, align);
 | |
| 
 | |
| 	litem->item.type = ITEM_LAYOUT_ABSOLUTE;
 | |
| 
 | |
| 	UI_block_layout_set_current(layout->root->block, litem);
 | |
| 
 | |
| 	return litem;
 | |
| }
 | |
| 
 | |
| uiBlock *uiLayoutAbsoluteBlock(uiLayout *layout)
 | |
| {
 | |
| 	uiBlock *block;
 | |
| 
 | |
| 	block = uiLayoutGetBlock(layout);
 | |
| 	uiLayoutAbsolute(layout, false);
 | |
| 
 | |
| 	return block;
 | |
| }
 | |
| 
 | |
| uiLayout *uiLayoutOverlap(uiLayout *layout)
 | |
| {
 | |
| 	uiLayout *litem;
 | |
| 
 | |
| 	litem = MEM_callocN(sizeof(uiLayout), "uiLayoutOverlap");
 | |
| 	ui_litem_init_from_parent(litem, layout, false);
 | |
| 
 | |
| 	litem->item.type = ITEM_LAYOUT_OVERLAP;
 | |
| 
 | |
| 	UI_block_layout_set_current(layout->root->block, litem);
 | |
| 
 | |
| 	return litem;
 | |
| }
 | |
| 
 | |
| uiLayout *uiLayoutSplit(uiLayout *layout, float percentage, bool align)
 | |
| {
 | |
| 	uiLayoutItemSplit *split;
 | |
| 
 | |
| 	split = MEM_callocN(sizeof(uiLayoutItemSplit), "uiLayoutItemSplit");
 | |
| 	ui_litem_init_from_parent(&split->litem, layout, align);
 | |
| 
 | |
| 	split->litem.item.type = ITEM_LAYOUT_SPLIT;
 | |
| 	split->litem.space = layout->root->style->columnspace;
 | |
| 	split->percentage = percentage;
 | |
| 
 | |
| 	UI_block_layout_set_current(layout->root->block, &split->litem);
 | |
| 
 | |
| 	return &split->litem;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetActive(uiLayout *layout, bool active)
 | |
| {
 | |
| 	layout->active = active;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetEnabled(uiLayout *layout, bool enabled)
 | |
| {
 | |
| 	layout->enabled = enabled;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetRedAlert(uiLayout *layout, bool redalert)
 | |
| {
 | |
| 	layout->redalert = redalert;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetKeepAspect(uiLayout *layout, bool keepaspect)
 | |
| {
 | |
| 	layout->keepaspect = keepaspect;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetAlignment(uiLayout *layout, char alignment)
 | |
| {
 | |
| 	layout->alignment = alignment;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetScaleX(uiLayout *layout, float scale)
 | |
| {
 | |
| 	layout->scale[0] = scale;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetScaleY(uiLayout *layout, float scale)
 | |
| {
 | |
| 	layout->scale[1] = scale;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetUnitsX(uiLayout *layout, float unit)
 | |
| {
 | |
| 	layout->units[0] = unit;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetUnitsY(uiLayout *layout, float unit)
 | |
| {
 | |
| 	layout->units[1] = unit;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetEmboss(uiLayout *layout, char emboss)
 | |
| {
 | |
| 	layout->emboss = emboss;
 | |
| }
 | |
| 
 | |
| bool uiLayoutGetPropSep(uiLayout *layout)
 | |
| {
 | |
| 	return (layout->item.flag & UI_ITEM_PROP_SEP) != 0;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetPropSep(uiLayout *layout, bool is_sep)
 | |
| {
 | |
| 	SET_FLAG_FROM_TEST(layout->item.flag, is_sep, UI_ITEM_PROP_SEP);
 | |
| }
 | |
| 
 | |
| bool uiLayoutGetPropDecorate(uiLayout *layout)
 | |
| {
 | |
| 	return (layout->item.flag & UI_ITEM_PROP_DECORATE) != 0;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetPropDecorate(uiLayout *layout, bool is_sep)
 | |
| {
 | |
| 	SET_FLAG_FROM_TEST(layout->item.flag, is_sep, UI_ITEM_PROP_DECORATE);
 | |
| }
 | |
| 
 | |
| bool uiLayoutGetActive(uiLayout *layout)
 | |
| {
 | |
| 	return layout->active;
 | |
| }
 | |
| 
 | |
| bool uiLayoutGetEnabled(uiLayout *layout)
 | |
| {
 | |
| 	return layout->enabled;
 | |
| }
 | |
| 
 | |
| bool uiLayoutGetRedAlert(uiLayout *layout)
 | |
| {
 | |
| 	return layout->redalert;
 | |
| }
 | |
| 
 | |
| bool uiLayoutGetKeepAspect(uiLayout *layout)
 | |
| {
 | |
| 	return layout->keepaspect;
 | |
| }
 | |
| 
 | |
| int uiLayoutGetAlignment(uiLayout *layout)
 | |
| {
 | |
| 	return layout->alignment;
 | |
| }
 | |
| 
 | |
| int uiLayoutGetWidth(uiLayout *layout)
 | |
| {
 | |
| 	return layout->w;
 | |
| }
 | |
| 
 | |
| float uiLayoutGetScaleX(uiLayout *layout)
 | |
| {
 | |
| 	return layout->scale[0];
 | |
| }
 | |
| 
 | |
| float uiLayoutGetScaleY(uiLayout *layout)
 | |
| {
 | |
| 	return layout->scale[1];
 | |
| }
 | |
| 
 | |
| float uiLayoutGetUnitsX(uiLayout *layout)
 | |
| {
 | |
| 	return layout->units[0];
 | |
| }
 | |
| 
 | |
| float uiLayoutGetUnitsY(uiLayout *layout)
 | |
| {
 | |
| 	return layout->units[1];
 | |
| }
 | |
| 
 | |
| int uiLayoutGetEmboss(uiLayout *layout)
 | |
| {
 | |
| 	if (layout->emboss == UI_EMBOSS_UNDEFINED) {
 | |
| 		return layout->root->block->dt;
 | |
| 	}
 | |
| 	else {
 | |
| 		return layout->emboss;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /********************** Layout *******************/
 | |
| 
 | |
| static void ui_item_scale(uiLayout *litem, const float scale[2])
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	int x, y, w, h;
 | |
| 
 | |
| 	for (item = litem->items.last; item; item = item->prev) {
 | |
| 		if (item->type != ITEM_BUTTON) {
 | |
| 			uiLayout *subitem = (uiLayout *)item;
 | |
| 			ui_item_scale(subitem, scale);
 | |
| 		}
 | |
| 
 | |
| 		ui_item_size(item, &w, &h);
 | |
| 		ui_item_offset(item, &x, &y);
 | |
| 
 | |
| 		if (scale[0] != 0.0f) {
 | |
| 			x *= scale[0];
 | |
| 			w *= scale[0];
 | |
| 		}
 | |
| 
 | |
| 		if (scale[1] != 0.0f) {
 | |
| 			y *= scale[1];
 | |
| 			h *= scale[1];
 | |
| 		}
 | |
| 
 | |
| 		ui_item_position(item, x, y, w, h);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_item_estimate(uiItem *item)
 | |
| {
 | |
| 	uiItem *subitem;
 | |
| 
 | |
| 	if (item->type != ITEM_BUTTON) {
 | |
| 		uiLayout *litem = (uiLayout *)item;
 | |
| 
 | |
| 		for (subitem = litem->items.first; subitem; subitem = subitem->next)
 | |
| 			ui_item_estimate(subitem);
 | |
| 
 | |
| 		if (BLI_listbase_is_empty(&litem->items)) {
 | |
| 			litem->w = 0;
 | |
| 			litem->h = 0;
 | |
| 			return;
 | |
| 		}
 | |
| 
 | |
| 		if (litem->scale[0] != 0.0f || litem->scale[1] != 0.0f)
 | |
| 			ui_item_scale(litem, litem->scale);
 | |
| 
 | |
| 		switch (litem->item.type) {
 | |
| 			case ITEM_LAYOUT_COLUMN:
 | |
| 				ui_litem_estimate_column(litem, false);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_COLUMN_FLOW:
 | |
| 				ui_litem_estimate_column_flow(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_GRID_FLOW:
 | |
| 				ui_litem_estimate_grid_flow(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_ROW:
 | |
| 				ui_litem_estimate_row(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_BOX:
 | |
| 				ui_litem_estimate_box(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_ROOT:
 | |
| 				ui_litem_estimate_root(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_ABSOLUTE:
 | |
| 				ui_litem_estimate_absolute(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_SPLIT:
 | |
| 				ui_litem_estimate_split(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_OVERLAP:
 | |
| 				ui_litem_estimate_overlap(litem);
 | |
| 				break;
 | |
| 			default:
 | |
| 				break;
 | |
| 		}
 | |
| 
 | |
| 		/* Force fixed size. */
 | |
| 		if (litem->units[0] > 0) {
 | |
| 			litem->w = UI_UNIT_X * litem->units[0];
 | |
| 		}
 | |
| 		if (litem->units[1] > 0) {
 | |
| 			litem->h = UI_UNIT_Y * litem->units[1];
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_item_align(uiLayout *litem, short nr)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	uiButtonItem *bitem;
 | |
| 	uiLayoutItemBx *box;
 | |
| 
 | |
| 	for (item = litem->items.last; item; item = item->prev) {
 | |
| 		if (item->type == ITEM_BUTTON) {
 | |
| 			bitem = (uiButtonItem *)item;
 | |
| #ifndef USE_UIBUT_SPATIAL_ALIGN
 | |
| 			if (ui_but_can_align(bitem->but))
 | |
| #endif
 | |
| 			{
 | |
| 				if (!bitem->but->alignnr) {
 | |
| 					bitem->but->alignnr = nr;
 | |
| 				}
 | |
| 			}
 | |
| 		}
 | |
| 		else if (item->type == ITEM_LAYOUT_ABSOLUTE) {
 | |
| 			/* pass */
 | |
| 		}
 | |
| 		else if (item->type == ITEM_LAYOUT_OVERLAP) {
 | |
| 			/* pass */
 | |
| 		}
 | |
| 		else if (item->type == ITEM_LAYOUT_BOX) {
 | |
| 			box = (uiLayoutItemBx *)item;
 | |
| 			if (!box->roundbox->alignnr) {
 | |
| 				box->roundbox->alignnr = nr;
 | |
| 			}
 | |
| 		}
 | |
| 		else if (((uiLayout *)item)->align) {
 | |
| 			ui_item_align((uiLayout *)item, nr);
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_item_flag(uiLayout *litem, int flag)
 | |
| {
 | |
| 	uiItem *item;
 | |
| 	uiButtonItem *bitem;
 | |
| 
 | |
| 	for (item = litem->items.last; item; item = item->prev) {
 | |
| 		if (item->type == ITEM_BUTTON) {
 | |
| 			bitem = (uiButtonItem *)item;
 | |
| 			bitem->but->flag |= flag;
 | |
| 		}
 | |
| 		else
 | |
| 			ui_item_flag((uiLayout *)item, flag);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_item_layout(uiItem *item)
 | |
| {
 | |
| 	uiItem *subitem;
 | |
| 
 | |
| 	if (item->type != ITEM_BUTTON) {
 | |
| 		uiLayout *litem = (uiLayout *)item;
 | |
| 
 | |
| 		if (BLI_listbase_is_empty(&litem->items))
 | |
| 			return;
 | |
| 
 | |
| 		if (litem->align)
 | |
| 			ui_item_align(litem, ++litem->root->block->alignnr);
 | |
| 		if (!litem->active)
 | |
| 			ui_item_flag(litem, UI_BUT_INACTIVE);
 | |
| 		if (!litem->enabled)
 | |
| 			ui_item_flag(litem, UI_BUT_DISABLED);
 | |
| 
 | |
| 		switch (litem->item.type) {
 | |
| 			case ITEM_LAYOUT_COLUMN:
 | |
| 				ui_litem_layout_column(litem, false);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_COLUMN_FLOW:
 | |
| 				ui_litem_layout_column_flow(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_GRID_FLOW:
 | |
| 				ui_litem_layout_grid_flow(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_ROW:
 | |
| 				ui_litem_layout_row(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_BOX:
 | |
| 				ui_litem_layout_box(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_ROOT:
 | |
| 				ui_litem_layout_root(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_ABSOLUTE:
 | |
| 				ui_litem_layout_absolute(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_SPLIT:
 | |
| 				ui_litem_layout_split(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_OVERLAP:
 | |
| 				ui_litem_layout_overlap(litem);
 | |
| 				break;
 | |
| 			case ITEM_LAYOUT_RADIAL:
 | |
| 				ui_litem_layout_radial(litem);
 | |
| 				break;
 | |
| 			default:
 | |
| 				break;
 | |
| 		}
 | |
| 
 | |
| 		for (subitem = litem->items.first; subitem; subitem = subitem->next) {
 | |
| 			if (item->flag & UI_ITEM_BOX_ITEM) {
 | |
| 				subitem->flag |= UI_ITEM_BOX_ITEM;
 | |
| 			}
 | |
| 			ui_item_layout(subitem);
 | |
| 		}
 | |
| 	}
 | |
| 	else {
 | |
| 		if (item->flag & UI_ITEM_BOX_ITEM) {
 | |
| 			uiButtonItem *bitem = (uiButtonItem *)item;
 | |
| 			bitem->but->drawflag |= UI_BUT_BOX_ITEM;
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static void ui_layout_end(uiBlock *block, uiLayout *layout, int *x, int *y)
 | |
| {
 | |
| 	if (layout->root->handlefunc)
 | |
| 		UI_block_func_handle_set(block, layout->root->handlefunc, layout->root->argv);
 | |
| 
 | |
| 	ui_item_estimate(&layout->item);
 | |
| 	ui_item_layout(&layout->item);
 | |
| 
 | |
| 	if (x) *x = layout->x;
 | |
| 	if (y) *y = layout->y;
 | |
| }
 | |
| 
 | |
| static void ui_layout_free(uiLayout *layout)
 | |
| {
 | |
| 	uiItem *item, *next;
 | |
| 
 | |
| 	for (item = layout->items.first; item; item = next) {
 | |
| 		next = item->next;
 | |
| 
 | |
| 		if (item->type == ITEM_BUTTON)
 | |
| 			MEM_freeN(item);
 | |
| 		else
 | |
| 			ui_layout_free((uiLayout *)item);
 | |
| 	}
 | |
| 
 | |
| 	MEM_freeN(layout);
 | |
| }
 | |
| 
 | |
| static void ui_layout_add_padding_button(uiLayoutRoot *root)
 | |
| {
 | |
| 	if (root->padding) {
 | |
| 		/* add an invisible button for padding */
 | |
| 		uiBlock *block = root->block;
 | |
| 		uiLayout *prev_layout = block->curlayout;
 | |
| 
 | |
| 		block->curlayout = root->layout;
 | |
| 		uiDefBut(block, UI_BTYPE_SEPR, 0, "", 0, 0, root->padding, root->padding, NULL, 0.0, 0.0, 0, 0, "");
 | |
| 		block->curlayout = prev_layout;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| uiLayout *UI_block_layout(uiBlock *block, int dir, int type, int x, int y, int size, int em, int padding, uiStyle *style)
 | |
| {
 | |
| 	uiLayout *layout;
 | |
| 	uiLayoutRoot *root;
 | |
| 
 | |
| 	root = MEM_callocN(sizeof(uiLayoutRoot), "uiLayoutRoot");
 | |
| 	root->type = type;
 | |
| 	root->style = style;
 | |
| 	root->block = block;
 | |
| 	root->padding = padding;
 | |
| 	root->opcontext = WM_OP_INVOKE_REGION_WIN;
 | |
| 
 | |
| 	layout = MEM_callocN(sizeof(uiLayout), "uiLayout");
 | |
| 	layout->item.type = ITEM_LAYOUT_ROOT;
 | |
| 
 | |
| 	/* Only used when 'UI_ITEM_PROP_SEP' is set. */
 | |
| 	layout->item.flag = UI_ITEM_PROP_DECORATE;
 | |
| 
 | |
| 	layout->x = x;
 | |
| 	layout->y = y;
 | |
| 	layout->root = root;
 | |
| 	layout->space = style->templatespace;
 | |
| 	layout->active = 1;
 | |
| 	layout->enabled = 1;
 | |
| 	layout->context = NULL;
 | |
| 	layout->emboss = UI_EMBOSS_UNDEFINED;
 | |
| 
 | |
| 	if (type == UI_LAYOUT_MENU || type == UI_LAYOUT_PIEMENU)
 | |
| 		layout->space = 0;
 | |
| 
 | |
| 	if (type == UI_LAYOUT_TOOLBAR) {
 | |
| 		block->flag |= UI_BLOCK_SHOW_SHORTCUT_ALWAYS;
 | |
| 	}
 | |
| 
 | |
| 	if (dir == UI_LAYOUT_HORIZONTAL) {
 | |
| 		layout->h = size;
 | |
| 		layout->root->emh = em * UI_UNIT_Y;
 | |
| 	}
 | |
| 	else {
 | |
| 		layout->w = size;
 | |
| 		layout->root->emw = em * UI_UNIT_X;
 | |
| 	}
 | |
| 
 | |
| 	block->curlayout = layout;
 | |
| 	root->layout = layout;
 | |
| 	BLI_addtail(&block->layouts, root);
 | |
| 
 | |
| 	ui_layout_add_padding_button(root);
 | |
| 
 | |
| 	return layout;
 | |
| }
 | |
| 
 | |
| uiBlock *uiLayoutGetBlock(uiLayout *layout)
 | |
| {
 | |
| 	return layout->root->block;
 | |
| }
 | |
| 
 | |
| int uiLayoutGetOperatorContext(uiLayout *layout)
 | |
| {
 | |
| 	return layout->root->opcontext;
 | |
| }
 | |
| 
 | |
| 
 | |
| void UI_block_layout_set_current(uiBlock *block, uiLayout *layout)
 | |
| {
 | |
| 	block->curlayout = layout;
 | |
| }
 | |
| 
 | |
| void ui_layout_add_but(uiLayout *layout, uiBut *but)
 | |
| {
 | |
| 	uiButtonItem *bitem;
 | |
| 
 | |
| 	bitem = MEM_callocN(sizeof(uiButtonItem), "uiButtonItem");
 | |
| 	bitem->item.type = ITEM_BUTTON;
 | |
| 	bitem->but = but;
 | |
| 
 | |
| 	int w, h;
 | |
| 	ui_item_size((uiItem *)bitem, &w, &h);
 | |
| 	/* XXX uiBut hasn't scaled yet
 | |
| 	 * we can flag the button as not expandable, depending on its size */
 | |
| 	if (w <= 2 * UI_UNIT_X && (!but->str || but->str[0] == '\0')) {
 | |
| 		bitem->item.flag |= UI_ITEM_MIN;
 | |
| 	}
 | |
| 
 | |
| 	BLI_addtail(&layout->items, bitem);
 | |
| 
 | |
| 	if (layout->context) {
 | |
| 		but->context = layout->context;
 | |
| 		but->context->used = true;
 | |
| 	}
 | |
| 
 | |
| 	if (layout->emboss != UI_EMBOSS_UNDEFINED) {
 | |
| 		but->dt = layout->emboss;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void uiLayoutSetOperatorContext(uiLayout *layout, int opcontext)
 | |
| {
 | |
| 	layout->root->opcontext = opcontext;
 | |
| }
 | |
| 
 | |
| void uiLayoutSetFunc(uiLayout *layout, uiMenuHandleFunc handlefunc, void *argv)
 | |
| {
 | |
| 	layout->root->handlefunc = handlefunc;
 | |
| 	layout->root->argv = argv;
 | |
| }
 | |
| 
 | |
| void UI_block_layout_resolve(uiBlock *block, int *x, int *y)
 | |
| {
 | |
| 	uiLayoutRoot *root;
 | |
| 
 | |
| 	BLI_assert(block->active);
 | |
| 
 | |
| 	if (x) *x = 0;
 | |
| 	if (y) *y = 0;
 | |
| 
 | |
| 	block->curlayout = NULL;
 | |
| 
 | |
| 	for (root = block->layouts.first; root; root = root->next) {
 | |
| 		ui_layout_add_padding_button(root);
 | |
| 
 | |
| 		/* NULL in advance so we don't interfere when adding button */
 | |
| 		ui_layout_end(block, root->layout, x, y);
 | |
| 		ui_layout_free(root->layout);
 | |
| 	}
 | |
| 
 | |
| 	BLI_freelistN(&block->layouts);
 | |
| 
 | |
| 	/* XXX silly trick, interface_templates.c doesn't get linked
 | |
| 	 * because it's not used by other files in this module? */
 | |
| 	{
 | |
| 		UI_template_fix_linking();
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void uiLayoutSetContextPointer(uiLayout *layout, const char *name, PointerRNA *ptr)
 | |
| {
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	layout->context = CTX_store_add(&block->contexts, name, ptr);
 | |
| }
 | |
| 
 | |
| void uiLayoutContextCopy(uiLayout *layout, bContextStore *context)
 | |
| {
 | |
| 	uiBlock *block = layout->root->block;
 | |
| 	layout->context = CTX_store_add_all(&block->contexts, context);
 | |
| }
 | |
| 
 | |
| void uiLayoutSetContextFromBut(uiLayout *layout, uiBut *but)
 | |
| {
 | |
| 	if (but->opptr) {
 | |
| 		uiLayoutSetContextPointer(layout, "button_operator", but->opptr);
 | |
| 	}
 | |
| 
 | |
| 	if (but->rnapoin.data && but->rnaprop) {
 | |
| 		/* TODO: index could be supported as well */
 | |
| 		PointerRNA ptr_prop;
 | |
| 		RNA_pointer_create(NULL, &RNA_Property, but->rnaprop, &ptr_prop);
 | |
| 		uiLayoutSetContextPointer(layout, "button_prop", &ptr_prop);
 | |
| 		uiLayoutSetContextPointer(layout, "button_pointer", &but->rnapoin);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /* this is a bit of a hack but best keep it in one place at least */
 | |
| MenuType *UI_but_menutype_get(uiBut *but)
 | |
| {
 | |
| 	if (but->menu_create_func == ui_item_menutype_func) {
 | |
| 		return (MenuType *)but->poin;
 | |
| 	}
 | |
| 	else {
 | |
| 		return NULL;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /* this is a bit of a hack but best keep it in one place at least */
 | |
| PanelType *UI_but_paneltype_get(uiBut *but)
 | |
| {
 | |
| 	if (but->menu_create_func == ui_item_paneltype_func) {
 | |
| 		return (PanelType *)but->poin;
 | |
| 	}
 | |
| 	else {
 | |
| 		return NULL;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| 
 | |
| void UI_menutype_draw(bContext *C, MenuType *mt, struct uiLayout *layout)
 | |
| {
 | |
| 	Menu menu = {
 | |
| 		.layout = layout,
 | |
| 		.type = mt,
 | |
| 	};
 | |
| 
 | |
| 	if (G.debug & G_DEBUG_WM) {
 | |
| 		printf("%s: opening menu \"%s\"\n", __func__, mt->idname);
 | |
| 	}
 | |
| 
 | |
| 	if (layout->context) {
 | |
| 		CTX_store_set(C, layout->context);
 | |
| 	}
 | |
| 
 | |
| 	mt->draw(C, &menu);
 | |
| 
 | |
| 	if (layout->context) {
 | |
| 		CTX_store_set(C, NULL);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| 
 | |
| static void ui_paneltype_draw_impl(
 | |
|         bContext *C, PanelType *pt, uiLayout *layout, bool show_header)
 | |
| {
 | |
| 	Panel *panel = MEM_callocN(sizeof(Panel), "popover panel");
 | |
| 	panel->type = pt;
 | |
| 	panel->flag = PNL_POPOVER;
 | |
| 
 | |
| 	uiLayout *last_item = layout->items.last;
 | |
| 
 | |
| 	/* Draw main panel. */
 | |
| 	if (show_header) {
 | |
| 		uiLayout *row = uiLayoutRow(layout, false);
 | |
| 		if (pt->draw_header) {
 | |
| 			panel->layout = row;
 | |
| 			pt->draw_header(C, panel);
 | |
| 			panel->layout = NULL;
 | |
| 		}
 | |
| 		uiItemL(row, pt->label, ICON_NONE);
 | |
| 	}
 | |
| 
 | |
| 	panel->layout = layout;
 | |
| 	pt->draw(C, panel);
 | |
| 	panel->layout = NULL;
 | |
| 
 | |
| 	MEM_freeN(panel);
 | |
| 
 | |
| 	/* Draw child panels. */
 | |
| 	for (LinkData *link = pt->children.first; link; link = link->next) {
 | |
| 		PanelType *child_pt = link->data;
 | |
| 
 | |
| 		if (child_pt->poll == NULL || child_pt->poll(C, child_pt)) {
 | |
| 			/* Add space if something was added to the layout. */
 | |
| 			if (last_item != layout->items.last) {
 | |
| 				uiItemS(layout);
 | |
| 				last_item = layout->items.last;
 | |
| 			}
 | |
| 
 | |
| 			uiLayout *col = uiLayoutColumn(layout, false);
 | |
| 			ui_paneltype_draw_impl(C, child_pt, col, true);
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Used for popup panels only.
 | |
|  */
 | |
| void UI_paneltype_draw(bContext *C, PanelType *pt, uiLayout *layout)
 | |
| {
 | |
| 	if (layout->context) {
 | |
| 		CTX_store_set(C, layout->context);
 | |
| 	}
 | |
| 
 | |
| 	ui_paneltype_draw_impl(C, pt, layout, false);
 | |
| 
 | |
| 	if (layout->context) {
 | |
| 		CTX_store_set(C, NULL);
 | |
| 	}
 | |
| 
 | |
| }
 |