buttons_header.c

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/*
 * $Id: buttons_header.c 37185 2011-06-04 17:03:46Z ton $
 *
 * ***** 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) 2008 Blender Foundation.
 * All rights reserved.
 *
 * 
 * Contributor(s): Blender Foundation
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#include <string.h>
#include <stdio.h>

#include "BLI_blenlib.h"
#include "BLI_utildefines.h"


#include "BKE_context.h"

#include "ED_screen.h"
#include "ED_types.h"

#include "DNA_object_types.h"

#include "UI_interface.h"
#include "UI_resources.h"
#include "UI_view2d.h"

#include "buttons_intern.h"


#define B_CONTEXT_SWITCH        101
#define B_BUTSPREVIEW           102

static void set_texture_context(bContext *C, SpaceButs *sbuts)
{
        switch(sbuts->mainb) {
                case BCONTEXT_MATERIAL:
                        sbuts->texture_context = SB_TEXC_MAT_OR_LAMP;
                        break;
                case BCONTEXT_DATA:
                {
                        Object *ob = CTX_data_active_object(C);
                        if(ob && ob->type==OB_LAMP)
                                sbuts->texture_context = SB_TEXC_MAT_OR_LAMP;
                        break;
                }
                case BCONTEXT_WORLD:
                        sbuts->texture_context = SB_TEXC_WORLD;
                        break;
                case BCONTEXT_PARTICLE:
                        sbuts->texture_context = SB_TEXC_PARTICLES;
                        break;
        }
}

static void do_buttons_buttons(bContext *C, void *UNUSED(arg), int event)
{
        SpaceButs *sbuts= CTX_wm_space_buts(C);

        if(!sbuts) /* editor type switch */
                return;

        switch(event) {
                case B_CONTEXT_SWITCH:
                case B_BUTSPREVIEW:
                        ED_area_tag_redraw(CTX_wm_area(C));

                        set_texture_context(C, sbuts);

                        sbuts->preview= 1;
                        break;
        }

        sbuts->mainbuser= sbuts->mainb;
}

#define BUT_UNIT_X (UI_UNIT_X+2)

void buttons_header_buttons(const bContext *C, ARegion *ar)
{
        SpaceButs *sbuts= CTX_wm_space_buts(C);
        uiBlock *block;
        int xco, yco= 2;

        buttons_context_compute(C, sbuts);
        
        block= uiBeginBlock(C, ar, "header buttons", UI_EMBOSS);
        uiBlockSetHandleFunc(block, do_buttons_buttons, NULL);
        
        xco= ED_area_header_switchbutton(C, block, yco);
        
        uiBlockSetEmboss(block, UI_EMBOSS);

        xco -= UI_UNIT_X;
        
        // Default panels
        uiBlockBeginAlign(block);
        if(sbuts->pathflag & (1<<BCONTEXT_RENDER))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_SCENE,                     xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_RENDER, 0, 0, "Render");
        if(sbuts->pathflag & (1<<BCONTEXT_SCENE))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_SCENE_DATA,                        xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_SCENE, 0, 0, "Scene");
        if(sbuts->pathflag & (1<<BCONTEXT_WORLD))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_WORLD,             xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_WORLD, 0, 0, "World");
        if(sbuts->pathflag & (1<<BCONTEXT_OBJECT))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_OBJECT_DATA,       xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_OBJECT, 0, 0, "Object");
        if(sbuts->pathflag & (1<<BCONTEXT_CONSTRAINT))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_CONSTRAINT,        xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_CONSTRAINT, 0, 0, "Object Constraints");
        if(sbuts->pathflag & (1<<BCONTEXT_MODIFIER))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_MODIFIER,  xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_MODIFIER, 0, 0, "Modifiers");
        if(sbuts->pathflag & (1<<BCONTEXT_DATA))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     sbuts->dataicon,        xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_DATA, 0, 0, "Object Data");
        if(sbuts->pathflag & (1<<BCONTEXT_BONE))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_BONE_DATA, xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_BONE, 0, 0, "Bone");
        if(sbuts->pathflag & (1<<BCONTEXT_BONE_CONSTRAINT))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_CONSTRAINT_BONE,   xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_BONE_CONSTRAINT, 0, 0, "Bone Constraints");
        if(sbuts->pathflag & (1<<BCONTEXT_MATERIAL))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_MATERIAL,  xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_MATERIAL, 0, 0, "Material");
        if(sbuts->pathflag & (1<<BCONTEXT_TEXTURE))
                uiDefIconButS(block, ROW, B_BUTSPREVIEW,        ICON_TEXTURE,   xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_TEXTURE, 0, 0, "Texture");
        if(sbuts->pathflag & (1<<BCONTEXT_PARTICLE))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_PARTICLES, xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_PARTICLE, 0, 0, "Particles");
        if(sbuts->pathflag & (1<<BCONTEXT_PHYSICS))
                uiDefIconButS(block, ROW, B_CONTEXT_SWITCH,     ICON_PHYSICS,   xco+=BUT_UNIT_X, yco, BUT_UNIT_X, UI_UNIT_Y, &(sbuts->mainb), 0.0, (float)BCONTEXT_PHYSICS, 0, 0, "Physics");
        xco+= BUT_UNIT_X;
        
        uiBlockEndAlign(block);
        
        /* always as last  */
        UI_view2d_totRect_set(&ar->v2d, xco+(UI_UNIT_X/2), ar->v2d.tot.ymax-ar->v2d.tot.ymin);
        
        uiEndBlock(C, block);
        uiDrawBlock(C, block);
}