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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2009 Blender Foundation.
* All rights reserved.
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/editors/interface/interface_utils.c
* \ingroup edinterface
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "DNA_object_types.h"
#include "BLI_utildefines.h"
#include "BLI_string.h"
#include "BLF_translation.h"
#include "BKE_context.h"
#include "RNA_access.h"
#include "UI_interface.h"
#include "UI_resources.h"
/*************************** RNA Utilities ******************************/
uiBut *uiDefAutoButR(uiBlock *block, PointerRNA *ptr, PropertyRNA *prop, int index, const char *name, int icon, int x1, int y1, int x2, int y2)
{
uiBut *but = NULL;
switch (RNA_property_type(prop)) {
case PROP_BOOLEAN:
{
int arraylen = RNA_property_array_length(ptr, prop);
if (arraylen && index == -1)
return NULL;
if (icon && name && name[0] == '\0')
but = uiDefIconButR_prop(block, ICONTOG, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else if (icon)
but = uiDefIconTextButR_prop(block, ICONTOG, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, OPTION, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
}
case PROP_INT:
case PROP_FLOAT:
{
int arraylen = RNA_property_array_length(ptr, prop);
if (arraylen && index == -1) {
if (ELEM(RNA_property_subtype(prop), PROP_COLOR, PROP_COLOR_GAMMA))
but = uiDefButR_prop(block, COL, 0, name, x1, y1, x2, y2, ptr, prop, 0, 0, 0, -1, -1, NULL);
}
else if (RNA_property_subtype(prop) == PROP_PERCENTAGE || RNA_property_subtype(prop) == PROP_FACTOR)
but = uiDefButR_prop(block, NUMSLI, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, NUM, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
}
case PROP_ENUM:
if (icon && name && name[0] == '\0')
but = uiDefIconButR_prop(block, MENU, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else if (icon)
but = uiDefIconTextButR_prop(block, MENU, 0, icon, NULL, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, MENU, 0, NULL, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
case PROP_STRING:
if (icon && name && name[0] == '\0')
but = uiDefIconButR_prop(block, TEX, 0, icon, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else if (icon)
but = uiDefIconTextButR_prop(block, TEX, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
else
but = uiDefButR_prop(block, TEX, 0, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
case PROP_POINTER: {
PointerRNA pptr;
pptr = RNA_property_pointer_get(ptr, prop);
if (!pptr.type)
pptr.type = RNA_property_pointer_type(ptr, prop);
icon = RNA_struct_ui_icon(pptr.type);
if (icon == ICON_DOT)
icon = 0;
but = uiDefIconTextButR_prop(block, IDPOIN, 0, icon, name, x1, y1, x2, y2, ptr, prop, index, 0, 0, -1, -1, NULL);
break;
}
case PROP_COLLECTION: {
char text[256];
BLI_snprintf(text, sizeof(text), IFACE_("%d items"), RNA_property_collection_length(ptr, prop));
but = uiDefBut(block, LABEL, 0, text, x1, y1, x2, y2, NULL, 0, 0, 0, 0, NULL);
uiButSetFlag(but, UI_BUT_DISABLED);
break;
}
default:
but = NULL;
break;
}
return but;
}
int uiDefAutoButsRNA(uiLayout *layout, PointerRNA *ptr, int (*check_prop)(PointerRNA *, PropertyRNA *), const char label_align)
{
uiLayout *split, *col;
int flag;
const char *name;
int tot = 0;
assert(ELEM3(label_align, '\0', 'H', 'V'));
RNA_STRUCT_BEGIN (ptr, prop)
{
flag = RNA_property_flag(prop);
if (flag & PROP_HIDDEN || (check_prop && check_prop(ptr, prop) == FALSE))
continue;
if (label_align != '\0') {
PropertyType type = RNA_property_type(prop);
int is_boolean = (type == PROP_BOOLEAN && !RNA_property_array_check(prop));
name = RNA_property_ui_name(prop);
if (label_align == 'V') {
col = uiLayoutColumn(layout, 1);
if (!is_boolean)
uiItemL(col, name, ICON_NONE);
}
else if (label_align == 'H') {
split = uiLayoutSplit(layout, 0.5f, 0);
col = uiLayoutColumn(split, 0);
uiItemL(col, (is_boolean) ? "" : name, ICON_NONE);
col = uiLayoutColumn(split, 0);
}
else {
col = NULL;
}
/* may meed to add more cases here.
* don't override enum flag names */
/* name is shown above, empty name for button below */
name = (flag & PROP_ENUM_FLAG || is_boolean) ? NULL : "";
}
else {
col = layout;
name = NULL; /* no smart label alignment, show default name with button */
}
uiItemFullR(col, ptr, prop, -1, 0, 0, name, ICON_NONE);
tot++;
}
RNA_STRUCT_END;
return tot;
}
/***************************** ID Utilities *******************************/
int uiIconFromID(ID *id)
{
Object *ob;
PointerRNA ptr;
short idcode;
if (id == NULL)
return ICON_NONE;
idcode = GS(id->name);
/* exception for objects */
if (idcode == ID_OB) {
ob = (Object *)id;
if (ob->type == OB_EMPTY)
return ICON_EMPTY_DATA;
else
return uiIconFromID(ob->data);
}
/* otherwise get it through RNA, creating the pointer
* will set the right type, also with subclassing */
RNA_id_pointer_create(id, &ptr);
return (ptr.type) ? RNA_struct_ui_icon(ptr.type) : ICON_NONE;
}
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