3762 lines
96 KiB
C
3762 lines
96 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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/** \file blender/editors/interface/interface_layout.c
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* \ingroup edinterface
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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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#include "MEM_guardedalloc.h"
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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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#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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#include "BLT_translation.h"
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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 "RNA_access.h"
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#include "UI_interface.h"
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#include "ED_armature.h"
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#include "WM_api.h"
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#include "WM_types.h"
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#include "interface_intern.h"
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/************************ Structs and Defines *************************/
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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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/* uiLayoutRoot */
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typedef struct uiLayoutRoot {
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struct uiLayoutRoot *next, *prev;
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int type;
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int opcontext;
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int emw, emh;
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int padding;
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uiMenuHandleFunc handlefunc;
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void *argv;
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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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/* Item */
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typedef enum uiItemType {
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ITEM_BUTTON,
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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_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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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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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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enum {
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UI_ITEM_FIXED = 1 << 0,
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UI_ITEM_MIN = 1 << 1,
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UI_ITEM_BOX_ITEM = 1 << 2, /* The item is "inside" a box item */
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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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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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char alignment;
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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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typedef struct uiLayoutItemBx {
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uiLayout litem;
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uiBut *roundbox;
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} uiLayoutItemBx;
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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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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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BLI_strncpy(namestr, name, UI_MAX_NAME_STR);
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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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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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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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/* 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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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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/* 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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variable = (ui_layout_vary_direction(layout) == UI_ITEM_VARY_X);
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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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}
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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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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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}
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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;
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if (r_y) *r_y = bitem->but->rect.ymin;
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}
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else {
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if (r_x) *r_x = 0;
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if (r_y) *r_y = 0;
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}
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}
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static void ui_item_position(uiItem *item, int x, int y, int w, int 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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bitem->but->rect.xmin = x;
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bitem->but->rect.ymin = y;
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bitem->but->rect.xmax = x + w;
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bitem->but->rect.ymax = y + h;
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ui_but_update(bitem->but); /* for strlen */
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}
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else {
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uiLayout *litem = (uiLayout *)item;
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litem->x = x;
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litem->y = y + h;
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litem->w = w;
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litem->h = h;
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}
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}
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static void ui_item_move(uiItem *item, int delta_xmin, int delta_xmax)
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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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bitem->but->rect.xmin += delta_xmin;
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bitem->but->rect.xmax += delta_xmax;
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ui_but_update(bitem->but); /* for strlen */
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}
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else {
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uiLayout *litem = (uiLayout *)item;
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if (delta_xmin > 0)
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litem->x += delta_xmin;
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else
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litem->w += delta_xmax;
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}
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}
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/******************** Special RNA Items *********************/
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static int ui_layout_local_dir(uiLayout *layout)
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{
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switch (layout->item.type) {
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case ITEM_LAYOUT_ROW:
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case ITEM_LAYOUT_ROOT:
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case ITEM_LAYOUT_OVERLAP:
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return UI_LAYOUT_HORIZONTAL;
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case ITEM_LAYOUT_COLUMN:
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case ITEM_LAYOUT_COLUMN_FLOW:
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case ITEM_LAYOUT_SPLIT:
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case ITEM_LAYOUT_ABSOLUTE:
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case ITEM_LAYOUT_BOX:
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default:
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return UI_LAYOUT_VERTICAL;
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}
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}
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static uiLayout *ui_item_local_sublayout(uiLayout *test, uiLayout *layout, int align)
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{
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uiLayout *sub;
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if (ui_layout_local_dir(test) == UI_LAYOUT_HORIZONTAL)
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sub = uiLayoutRow(layout, align);
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else
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sub = uiLayoutColumn(layout, align);
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sub->space = 0;
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return sub;
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}
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static void ui_layer_but_cb(bContext *C, void *arg_but, void *arg_index)
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{
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wmWindow *win = CTX_wm_window(C);
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uiBut *but = arg_but, *cbut;
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PointerRNA *ptr = &but->rnapoin;
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PropertyRNA *prop = but->rnaprop;
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int i, index = GET_INT_FROM_POINTER(arg_index);
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int shift = win->eventstate->shift;
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int len = RNA_property_array_length(ptr, prop);
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if (!shift) {
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RNA_property_boolean_set_index(ptr, prop, index, true);
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for (i = 0; i < len; i++)
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if (i != index)
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RNA_property_boolean_set_index(ptr, prop, i, 0);
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RNA_property_update(C, ptr, prop);
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for (cbut = but->block->buttons.first; cbut; cbut = cbut->next)
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ui_but_update(cbut);
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}
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}
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/* create buttons for an item with an RNA array */
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static void ui_item_array(
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uiLayout *layout, uiBlock *block, const char *name, int icon,
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PointerRNA *ptr, PropertyRNA *prop, int len, int x, int y, int w, int UNUSED(h),
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bool expand, bool slider, bool toggle, bool icon_only, bool compact)
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{
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uiStyle *style = layout->root->style;
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uiBut *but;
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PropertyType type;
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PropertySubType subtype;
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uiLayout *sub;
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unsigned int a, b;
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/* retrieve type and subtype */
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type = RNA_property_type(prop);
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subtype = RNA_property_subtype(prop);
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sub = ui_item_local_sublayout(layout, layout, 1);
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UI_block_layout_set_current(block, sub);
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/* create label */
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if (name[0])
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uiDefBut(block, UI_BTYPE_LABEL, 0, name, 0, 0, w, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
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/* create buttons */
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if (type == PROP_BOOLEAN && ELEM(subtype, PROP_LAYER, PROP_LAYER_MEMBER)) {
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/* special check for layer layout */
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int butw, buth, unit;
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int cols = (len >= 20) ? 2 : 1;
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const unsigned int colbuts = len / (2 * cols);
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unsigned int layer_used = 0;
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unsigned int layer_active = 0;
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UI_block_layout_set_current(block, uiLayoutAbsolute(layout, false));
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unit = UI_UNIT_X * 0.75;
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butw = unit;
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buth = unit;
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if (ptr->type == &RNA_Armature) {
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bArmature *arm = (bArmature *)ptr->data;
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layer_used = arm->layer_used;
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if (arm->edbo) {
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if (arm->act_edbone) {
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layer_active |= arm->act_edbone->layer;
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}
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}
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else {
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if (arm->act_bone) {
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layer_active |= arm->act_bone->layer;
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}
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}
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}
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for (b = 0; b < cols; b++) {
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UI_block_align_begin(block);
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for (a = 0; a < colbuts; a++) {
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const int layer_num = a + b * colbuts;
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const unsigned int layer_flag = (1u << layer_num);
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if (layer_used & layer_flag) {
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if (layer_active & layer_flag)
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icon = ICON_LAYER_ACTIVE;
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else
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icon = ICON_LAYER_USED;
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}
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else {
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icon = ICON_BLANK1;
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}
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but = uiDefAutoButR(block, ptr, prop, layer_num, "", icon, x + butw * a, y + buth, butw, buth);
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if (subtype == PROP_LAYER_MEMBER)
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UI_but_func_set(but, ui_layer_but_cb, but, SET_INT_IN_POINTER(layer_num));
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}
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for (a = 0; a < colbuts; a++) {
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const int layer_num = a + len / 2 + b * colbuts;
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const unsigned int layer_flag = (1u << layer_num);
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if (layer_used & layer_flag) {
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if (layer_active & layer_flag)
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icon = ICON_LAYER_ACTIVE;
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else
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icon = ICON_LAYER_USED;
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}
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else {
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icon = ICON_BLANK1;
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}
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but = uiDefAutoButR(block, ptr, prop, layer_num, "", icon, x + butw * a, y, butw, buth);
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if (subtype == PROP_LAYER_MEMBER)
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UI_but_func_set(but, ui_layer_but_cb, but, SET_INT_IN_POINTER(layer_num));
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}
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UI_block_align_end(block);
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x += colbuts * butw + style->buttonspacex;
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}
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}
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else if (subtype == PROP_MATRIX) {
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int totdim, dim_size[3]; /* 3 == RNA_MAX_ARRAY_DIMENSION */
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int row, col;
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UI_block_layout_set_current(block, uiLayoutAbsolute(layout, true));
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totdim = RNA_property_array_dimension(ptr, prop, dim_size);
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if (totdim != 2) return; /* only 2D matrices supported in UI so far */
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w /= dim_size[0];
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/* h /= dim_size[1]; */ /* UNUSED */
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for (a = 0; a < len; a++) {
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col = a % dim_size[0];
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row = a / dim_size[0];
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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);
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if (slider && but->type == UI_BTYPE_NUM)
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but->type = UI_BTYPE_NUM_SLIDER;
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}
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}
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else if (subtype == PROP_DIRECTION && !expand) {
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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);
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}
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else {
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/* note, this block of code is a bit arbitrary and has just been made
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* to work with common cases, but may need to be re-worked */
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|
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/* special case, boolean array in a menu, this could be used in a more generic way too */
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|
if (ELEM(subtype, PROP_COLOR, PROP_COLOR_GAMMA) && !expand) {
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uiDefAutoButR(block, ptr, prop, -1, "", ICON_NONE, 0, 0, w, UI_UNIT_Y);
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}
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else {
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int *boolarr = NULL;
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/* even if 'expand' is fale, expanding anyway */
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|
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/* layout for known array subtypes */
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|
char str[3] = {'\0'};
|
|
|
|
if (!icon_only) {
|
|
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(int) * len, __func__);
|
|
RNA_property_boolean_get_array(ptr, prop, boolarr);
|
|
}
|
|
|
|
for (a = 0; a < len; a++) {
|
|
int width_item;
|
|
|
|
if (!icon_only) {
|
|
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, icon, false)) : w;
|
|
|
|
but = uiDefAutoButR(block, ptr, prop, a, str, 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 = GET_INT_FROM_POINTER(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]) {
|
|
if (radial && layout_radial) {
|
|
uiItemS(layout_radial);
|
|
}
|
|
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, SET_INT_IN_POINTER(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;
|
|
|
|
sub = uiLayoutRow(layout, layout->align);
|
|
UI_block_layout_set_current(block, sub);
|
|
|
|
if (name[0]) {
|
|
int w_label;
|
|
|
|
if (ui_layout_vary_direction(layout) == UI_ITEM_VARY_X) {
|
|
/* 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;
|
|
}
|
|
uiDefBut(block, UI_BTYPE_LABEL, 0, name, x, y, w_label, h, NULL, 0.0, 0.0, 0, 0, "");
|
|
}
|
|
|
|
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_FILESEL, 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);
|
|
}
|
|
|
|
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);
|
|
|
|
if (flag & UI_ITEM_R_NO_BG)
|
|
UI_block_emboss_set(block, 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)
|
|
UI_block_emboss_set(block, UI_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, colums 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)) {
|
|
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);
|
|
}
|
|
|
|
/* 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 (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_vary_direction(layout) == UI_ITEM_VARY_X) {
|
|
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;
|
|
|
|
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)) {
|
|
name = ui_item_name_add_colon(name, namestr);
|
|
}
|
|
else if (type == PROP_BOOLEAN && is_array && index == RNA_NO_INDEX) {
|
|
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 {
|
|
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)))
|
|
{
|
|
if (type == PROP_BOOLEAN && ((is_array == false) || (index != RNA_NO_INDEX))) {
|
|
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 (RNA_property_flag(prop) & PROP_ENUM_FLAG) {
|
|
icon = (enum_value & value) ? ICON_CHECKBOX_HLT : ICON_CHECKBOX_DEHLT;
|
|
}
|
|
else {
|
|
icon = (enum_value == value) ? ICON_CHECKBOX_HLT : ICON_CHECKBOX_DEHLT;
|
|
}
|
|
}
|
|
}
|
|
|
|
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);
|
|
|
|
if (no_bg)
|
|
UI_block_emboss_set(block, UI_EMBOSS_NONE);
|
|
|
|
/* 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);
|
|
/* 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 || RNA_property_flag(prop) & PROP_ENUM_FLAG))
|
|
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->dt & UI_EMBOSS_NONE)) {
|
|
UI_but_flag_enable(but, UI_BUT_LIST_ITEM);
|
|
}
|
|
|
|
if (no_bg)
|
|
UI_block_emboss_set(block, UI_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(uiLayout *layout, struct PointerRNA *ptr, const char *propname, const char *value, const char *name, int icon)
|
|
{
|
|
PropertyRNA *prop = RNA_struct_find_property(ptr, propname);
|
|
const EnumPropertyItem *item;
|
|
int ivalue, a;
|
|
bool free;
|
|
|
|
if (!prop || RNA_property_type(prop) != PROP_ENUM) {
|
|
ui_item_disabled(layout, propname);
|
|
RNA_warning("enum property not found: %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)) {
|
|
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 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 */
|
|
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(uiLayout *layout, struct PointerRNA *ptr, const char *propname, struct PointerRNA *searchptr, const char *searchpropname, const char *name, int icon)
|
|
{
|
|
PropertyRNA *prop, *searchprop;
|
|
PropertyType type;
|
|
uiBut *but;
|
|
uiBlock *block;
|
|
StructRNA *icontype;
|
|
int w, h;
|
|
char namestr[UI_MAX_NAME_STR];
|
|
|
|
/* 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;
|
|
}
|
|
|
|
type = RNA_property_type(prop);
|
|
if (!ELEM(type, PROP_POINTER, PROP_STRING, PROP_ENUM)) {
|
|
RNA_warning("Property %s must be a pointer, string or enum", 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;
|
|
}
|
|
else if (RNA_property_type(searchprop) != PROP_COLLECTION) {
|
|
RNA_warning("search collection property is not a collection type: %s.%s",
|
|
RNA_struct_identifier(searchptr->type), searchpropname);
|
|
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);
|
|
|
|
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);
|
|
}
|
|
|
|
/* 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;
|
|
}
|
|
|
|
static void ui_item_paneltype_func(bContext *C, uiLayout *layout, void *arg_mt)
|
|
{
|
|
PanelType *pt = (PanelType *)arg_mt;
|
|
|
|
/* TODO: move into UI_paneltype_draw */
|
|
Panel *panel = MEM_callocN(sizeof(Panel), "popover panel");
|
|
panel->type = pt;
|
|
|
|
if (layout->context) {
|
|
CTX_store_set(C, layout->context);
|
|
}
|
|
|
|
if (pt->draw_header) {
|
|
panel->layout = uiLayoutRow(layout, false);
|
|
pt->draw_header(C, panel);
|
|
panel->layout = NULL;
|
|
}
|
|
|
|
panel->layout = layout;
|
|
pt->draw(C, panel);
|
|
panel->layout = NULL;
|
|
|
|
if (layout->context) {
|
|
CTX_store_set(C, NULL);
|
|
}
|
|
|
|
MEM_freeN(panel);
|
|
}
|
|
|
|
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 (layout->root->type == UI_LAYOUT_HEADER)
|
|
UI_block_emboss_set(block, UI_EMBOSS);
|
|
|
|
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 (force_menu) {
|
|
w += UI_UNIT_Y;
|
|
}
|
|
else {
|
|
if (name[0]) {
|
|
w -= UI_UNIT_Y / 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 (layout->root->type == UI_LAYOUT_HEADER) {
|
|
UI_block_emboss_set(block, UI_EMBOSS);
|
|
}
|
|
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, bContext *UNUSED(C), 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;
|
|
|
|
uiBut *but = ui_item_menu(layout, name, icon, ui_item_paneltype_func, pt, NULL, NULL, false);
|
|
but->type = UI_BTYPE_POPOVER;
|
|
if (pt->poll && (pt->poll(C, pt) == false)) {
|
|
but->flag |= UI_BUT_DISABLED;
|
|
}
|
|
}
|
|
|
|
void uiItemPopoverPanel(
|
|
uiLayout *layout, bContext *C,
|
|
int space_id, int region_id, const char *panel_type,
|
|
const char *name, int icon)
|
|
{
|
|
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;
|
|
}
|
|
|
|
PanelType *pt;
|
|
for (pt = art->paneltypes.first; pt; pt = pt->next) {
|
|
if (STREQ(pt->idname, panel_type)) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (pt == NULL) {
|
|
RNA_warning("area 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 (/* (*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, "");
|
|
else if (icon)
|
|
but = uiDefIconBut(block, UI_BTYPE_LABEL, 0, icon, 0, 0, w, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
|
|
else
|
|
but = uiDefBut(block, UI_BTYPE_LABEL, 0, name, 0, 0, w, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, "");
|
|
|
|
/* 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, "");
|
|
}
|
|
|
|
/* 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))
|
|
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;
|
|
}
|
|
|
|
/* 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;
|
|
}
|
|
|
|
/* layout create functions */
|
|
uiLayout *uiLayoutRow(uiLayout *layout, int align)
|
|
{
|
|
uiLayout *litem;
|
|
|
|
litem = MEM_callocN(sizeof(uiLayout), "uiLayoutRow");
|
|
litem->item.type = ITEM_LAYOUT_ROW;
|
|
litem->root = layout->root;
|
|
litem->align = align;
|
|
litem->active = true;
|
|
litem->enabled = true;
|
|
litem->context = layout->context;
|
|
litem->space = (align) ? 0 : layout->root->style->buttonspacex;
|
|
litem->redalert = layout->redalert;
|
|
litem->w = layout->w;
|
|
BLI_addtail(&layout->items, litem);
|
|
|
|
UI_block_layout_set_current(layout->root->block, litem);
|
|
|
|
return litem;
|
|
}
|
|
|
|
uiLayout *uiLayoutColumn(uiLayout *layout, int align)
|
|
{
|
|
uiLayout *litem;
|
|
|
|
litem = MEM_callocN(sizeof(uiLayout), "uiLayoutColumn");
|
|
litem->item.type = ITEM_LAYOUT_COLUMN;
|
|
litem->root = layout->root;
|
|
litem->align = align;
|
|
litem->active = true;
|
|
litem->enabled = true;
|
|
litem->context = layout->context;
|
|
litem->space = (litem->align) ? 0 : layout->root->style->buttonspacey;
|
|
litem->redalert = layout->redalert;
|
|
litem->w = layout->w;
|
|
BLI_addtail(&layout->items, litem);
|
|
|
|
UI_block_layout_set_current(layout->root->block, litem);
|
|
|
|
return litem;
|
|
}
|
|
|
|
uiLayout *uiLayoutColumnFlow(uiLayout *layout, int number, int align)
|
|
{
|
|
uiLayoutItemFlow *flow;
|
|
|
|
flow = MEM_callocN(sizeof(uiLayoutItemFlow), "uiLayoutItemFlow");
|
|
flow->litem.item.type = ITEM_LAYOUT_COLUMN_FLOW;
|
|
flow->litem.root = layout->root;
|
|
flow->litem.align = align;
|
|
flow->litem.active = true;
|
|
flow->litem.enabled = true;
|
|
flow->litem.context = layout->context;
|
|
flow->litem.space = (flow->litem.align) ? 0 : layout->root->style->columnspace;
|
|
flow->litem.redalert = layout->redalert;
|
|
flow->litem.w = layout->w;
|
|
flow->number = number;
|
|
BLI_addtail(&layout->items, flow);
|
|
|
|
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");
|
|
box->litem.item.type = ITEM_LAYOUT_BOX;
|
|
box->litem.root = layout->root;
|
|
box->litem.active = 1;
|
|
box->litem.enabled = 1;
|
|
box->litem.context = layout->context;
|
|
box->litem.space = layout->root->style->columnspace;
|
|
box->litem.redalert = layout->redalert;
|
|
box->litem.w = layout->w;
|
|
BLI_addtail(&layout->items, box);
|
|
|
|
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");
|
|
litem->item.type = ITEM_LAYOUT_RADIAL;
|
|
litem->root = layout->root;
|
|
litem->active = true;
|
|
litem->enabled = true;
|
|
litem->context = layout->context;
|
|
litem->redalert = layout->redalert;
|
|
litem->w = layout->w;
|
|
BLI_addtail(&layout->root->layout->items, litem);
|
|
|
|
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, int align)
|
|
{
|
|
uiLayout *litem;
|
|
|
|
litem = MEM_callocN(sizeof(uiLayout), "uiLayoutAbsolute");
|
|
litem->item.type = ITEM_LAYOUT_ABSOLUTE;
|
|
litem->root = layout->root;
|
|
litem->align = align;
|
|
litem->active = 1;
|
|
litem->enabled = 1;
|
|
litem->context = layout->context;
|
|
litem->redalert = layout->redalert;
|
|
BLI_addtail(&layout->items, litem);
|
|
|
|
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");
|
|
litem->item.type = ITEM_LAYOUT_OVERLAP;
|
|
litem->root = layout->root;
|
|
litem->active = true;
|
|
litem->enabled = true;
|
|
litem->context = layout->context;
|
|
litem->redalert = layout->redalert;
|
|
BLI_addtail(&layout->items, litem);
|
|
|
|
UI_block_layout_set_current(layout->root->block, litem);
|
|
|
|
return litem;
|
|
}
|
|
|
|
uiLayout *uiLayoutSplit(uiLayout *layout, float percentage, int align)
|
|
{
|
|
uiLayoutItemSplit *split;
|
|
|
|
split = MEM_callocN(sizeof(uiLayoutItemSplit), "uiLayoutItemSplit");
|
|
split->litem.item.type = ITEM_LAYOUT_SPLIT;
|
|
split->litem.root = layout->root;
|
|
split->litem.align = align;
|
|
split->litem.active = true;
|
|
split->litem.enabled = true;
|
|
split->litem.context = layout->context;
|
|
split->litem.space = layout->root->style->columnspace;
|
|
split->litem.redalert = layout->redalert;
|
|
split->litem.w = layout->w;
|
|
split->percentage = percentage;
|
|
BLI_addtail(&layout->items, split);
|
|
|
|
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;
|
|
}
|
|
|
|
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];
|
|
}
|
|
|
|
/********************** 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) {
|
|
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_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;
|
|
}
|
|
}
|
|
}
|
|
|
|
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_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;
|
|
|
|
layout->x = x;
|
|
layout->y = y;
|
|
layout->root = root;
|
|
layout->space = style->templatespace;
|
|
layout->active = 1;
|
|
layout->enabled = 1;
|
|
layout->context = NULL;
|
|
|
|
if (type == UI_LAYOUT_MENU || type == UI_LAYOUT_PIEMENU)
|
|
layout->space = 0;
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
/* introspect funcs */
|
|
#include "BLI_dynstr.h"
|
|
|
|
static void ui_intro_button(DynStr *ds, uiButtonItem *bitem)
|
|
{
|
|
uiBut *but = bitem->but;
|
|
BLI_dynstr_appendf(ds, "'type':%d, ", (int)but->type);
|
|
BLI_dynstr_appendf(ds, "'draw_string':'''%s''', ", but->drawstr);
|
|
BLI_dynstr_appendf(ds, "'tip':'''%s''', ", but->tip ? but->tip : ""); /* not exactly needed, rna has this */
|
|
|
|
if (but->optype) {
|
|
char *opstr = WM_operator_pystring_ex(but->block->evil_C, NULL, false, true, but->optype, but->opptr);
|
|
BLI_dynstr_appendf(ds, "'operator':'''%s''', ", opstr ? opstr : "");
|
|
MEM_freeN(opstr);
|
|
}
|
|
|
|
if (but->rnaprop) {
|
|
BLI_dynstr_appendf(ds, "'rna':'%s.%s[%d]', ", RNA_struct_identifier(but->rnapoin.type), RNA_property_identifier(but->rnaprop), but->rnaindex);
|
|
}
|
|
|
|
}
|
|
|
|
static void ui_intro_items(DynStr *ds, ListBase *lb)
|
|
{
|
|
uiItem *item;
|
|
|
|
BLI_dynstr_append(ds, "[");
|
|
|
|
for (item = lb->first; item; item = item->next) {
|
|
|
|
BLI_dynstr_append(ds, "{");
|
|
|
|
/* could also use the INT but this is nicer*/
|
|
switch (item->type) {
|
|
case ITEM_BUTTON: BLI_dynstr_append(ds, "'type':'BUTTON', "); break;
|
|
case ITEM_LAYOUT_ROW: BLI_dynstr_append(ds, "'type':'UI_BTYPE_ROW', "); break;
|
|
case ITEM_LAYOUT_COLUMN: BLI_dynstr_append(ds, "'type':'COLUMN', "); break;
|
|
case ITEM_LAYOUT_COLUMN_FLOW: BLI_dynstr_append(ds, "'type':'COLUMN_FLOW', "); break;
|
|
case ITEM_LAYOUT_ROW_FLOW: BLI_dynstr_append(ds, "'type':'ROW_FLOW', "); break;
|
|
case ITEM_LAYOUT_BOX: BLI_dynstr_append(ds, "'type':'BOX', "); break;
|
|
case ITEM_LAYOUT_ABSOLUTE: BLI_dynstr_append(ds, "'type':'ABSOLUTE', "); break;
|
|
case ITEM_LAYOUT_SPLIT: BLI_dynstr_append(ds, "'type':'SPLIT', "); break;
|
|
case ITEM_LAYOUT_OVERLAP: BLI_dynstr_append(ds, "'type':'OVERLAP', "); break;
|
|
case ITEM_LAYOUT_ROOT: BLI_dynstr_append(ds, "'type':'ROOT', "); break;
|
|
default: BLI_dynstr_append(ds, "'type':'UNKNOWN', "); break;
|
|
}
|
|
|
|
switch (item->type) {
|
|
case ITEM_BUTTON:
|
|
ui_intro_button(ds, (uiButtonItem *)item);
|
|
break;
|
|
default:
|
|
BLI_dynstr_append(ds, "'items':");
|
|
ui_intro_items(ds, &((uiLayout *)item)->items);
|
|
break;
|
|
}
|
|
|
|
BLI_dynstr_append(ds, "}");
|
|
|
|
if (item != lb->last)
|
|
BLI_dynstr_append(ds, ", ");
|
|
}
|
|
BLI_dynstr_append(ds, "], ");
|
|
}
|
|
|
|
static void ui_intro_uiLayout(DynStr *ds, uiLayout *layout)
|
|
{
|
|
ui_intro_items(ds, &layout->items);
|
|
}
|
|
|
|
static char *str = NULL; /* XXX, constant re-freeing, far from ideal. */
|
|
const char *uiLayoutIntrospect(uiLayout *layout)
|
|
{
|
|
DynStr *ds = BLI_dynstr_new();
|
|
|
|
if (str) {
|
|
MEM_freeN(str);
|
|
}
|
|
|
|
ui_intro_uiLayout(ds, layout);
|
|
|
|
str = BLI_dynstr_get_cstring(ds);
|
|
BLI_dynstr_free(ds);
|
|
|
|
return str;
|
|
}
|
|
|
|
/* 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);
|
|
}
|
|
}
|