225 lines
6.4 KiB
C
225 lines
6.4 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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* The Original Code is Copyright (C) 2009 Blender Foundation.
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* All rights reserved.
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*
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* Contributor(s): Blender Foundation
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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_utils.c
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* \ingroup edinterface
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*/
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#include <stdio.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 "DNA_object_types.h"
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#include "BLI_utildefines.h"
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#include "BLI_string.h"
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#include "BLF_translation.h"
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#include "BKE_context.h"
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#include "RNA_access.h"
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#include "UI_interface.h"
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#include "UI_resources.h"
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/*************************** RNA Utilities ******************************/
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uiBut *uiDefAutoButR(uiBlock *block, PointerRNA *ptr, PropertyRNA *prop, int index, const char *name, int icon, int x1, int y1, int x2, int y2)
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{
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uiBut *but = NULL;
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switch (RNA_property_type(prop)) {
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case PROP_BOOLEAN:
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{
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int arraylen = RNA_property_array_length(ptr, prop);
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if (arraylen && index == -1)
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return NULL;
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if (icon && name && name[0] == '\0')
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but = uiDefIconButR_prop(block, ICONTOG, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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else if (icon)
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but = uiDefIconTextButR_prop(block, ICONTOG, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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else
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but = uiDefButR_prop(block, OPTION, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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break;
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}
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case PROP_INT:
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case PROP_FLOAT:
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{
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int arraylen = RNA_property_array_length(ptr, prop);
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if (arraylen && index == -1) {
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if (ELEM(RNA_property_subtype(prop), PROP_COLOR, PROP_COLOR_GAMMA))
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but = uiDefButR_prop(block, COL, 0, name, x1, y1, x2, y2, ptr, prop, 0, 0, 0, -1, -1, NULL);
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}
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else if (RNA_property_subtype(prop) == PROP_PERCENTAGE || RNA_property_subtype(prop) == PROP_FACTOR)
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but = uiDefButR_prop(block, NUMSLI, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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else
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but = uiDefButR_prop(block, NUM, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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break;
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}
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case PROP_ENUM:
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if (icon && name && name[0] == '\0')
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but = uiDefIconButR_prop(block, MENU, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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else if (icon)
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but = uiDefIconTextButR_prop(block, MENU, 0, icon, NULL, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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else
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but = uiDefButR_prop(block, MENU, 0, NULL, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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break;
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case PROP_STRING:
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if (icon && name && name[0] == '\0')
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but = uiDefIconButR_prop(block, TEX, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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else if (icon)
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but = uiDefIconTextButR_prop(block, TEX, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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else
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but = uiDefButR_prop(block, TEX, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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break;
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case PROP_POINTER: {
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PointerRNA pptr;
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pptr = RNA_property_pointer_get(ptr, prop);
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if (!pptr.type)
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pptr.type = RNA_property_pointer_type(ptr, prop);
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icon = RNA_struct_ui_icon(pptr.type);
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if (icon == ICON_DOT)
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icon = 0;
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but = uiDefIconTextButR_prop(block, IDPOIN, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
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break;
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}
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case PROP_COLLECTION: {
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char text[256];
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BLI_snprintf(text, sizeof(text), IFACE_("%d items"), RNA_property_collection_length(ptr, prop));
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but = uiDefBut(block, LABEL, 0, text, x1, y1, x2, y2, NULL, 0, 0, 0, 0, NULL);
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uiButSetFlag(but, UI_BUT_DISABLED);
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break;
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}
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default:
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but = NULL;
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break;
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}
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return but;
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}
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/**
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* \a check_prop callback filters functions to avoid drawing certain properties,
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* in cases where PROP_HIDDEN flag can't be used for a property.
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*/
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int uiDefAutoButsRNA(uiLayout *layout, PointerRNA *ptr,
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int (*check_prop)(PointerRNA *, PropertyRNA *),
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const char label_align)
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{
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uiLayout *split, *col;
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int flag;
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const char *name;
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int tot = 0;
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assert(ELEM3(label_align, '\0', 'H', 'V'));
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RNA_STRUCT_BEGIN (ptr, prop)
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{
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flag = RNA_property_flag(prop);
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if (flag & PROP_HIDDEN || (check_prop && check_prop(ptr, prop) == FALSE))
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continue;
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if (label_align != '\0') {
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PropertyType type = RNA_property_type(prop);
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int is_boolean = (type == PROP_BOOLEAN && !RNA_property_array_check(prop));
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name = RNA_property_ui_name(prop);
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if (label_align == 'V') {
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col = uiLayoutColumn(layout, TRUE);
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if (!is_boolean)
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uiItemL(col, name, ICON_NONE);
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}
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else if (label_align == 'H') {
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split = uiLayoutSplit(layout, 0.5f, FALSE);
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col = uiLayoutColumn(split, FALSE);
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uiItemL(col, (is_boolean) ? "" : name, ICON_NONE);
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col = uiLayoutColumn(split, FALSE);
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}
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else {
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col = NULL;
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}
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/* may meed to add more cases here.
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* don't override enum flag names */
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/* name is shown above, empty name for button below */
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name = (flag & PROP_ENUM_FLAG || is_boolean) ? NULL : "";
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}
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else {
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col = layout;
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name = NULL; /* no smart label alignment, show default name with button */
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}
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uiItemFullR(col, ptr, prop, -1, 0, 0, name, ICON_NONE);
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tot++;
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}
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RNA_STRUCT_END;
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return tot;
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}
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/***************************** ID Utilities *******************************/
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int uiIconFromID(ID *id)
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{
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Object *ob;
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PointerRNA ptr;
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short idcode;
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if (id == NULL)
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return ICON_NONE;
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idcode = GS(id->name);
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/* exception for objects */
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if (idcode == ID_OB) {
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ob = (Object *)id;
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if (ob->type == OB_EMPTY)
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return ICON_EMPTY_DATA;
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else
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return uiIconFromID(ob->data);
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}
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/* otherwise get it through RNA, creating the pointer
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* will set the right type, also with subclassing */
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RNA_id_pointer_create(id, &ptr);
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return (ptr.type) ? RNA_struct_ui_icon(ptr.type) : ICON_NONE;
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}
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