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/**
* $Id:
*
* ***** 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2008 Blender Foundation.
* All rights reserved.
*
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <stdlib.h>
#include <math.h>
#include "MEM_guardedalloc.h"
#include "DNA_scene_types.h"
#include "DNA_screen_types.h"
#include "DNA_space_types.h"
#include "DNA_windowmanager_types.h"
#include "BLI_blenlib.h"
#include "BKE_context.h"
#include "BKE_utildefines.h"
#include "UI_interface.h"
#include "UI_view2d.h"
#include "ED_screen.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "WM_api.h"
#include "WM_types.h"
/* ****************** Start/End Frame Operators *******************************/
static int time_set_sfra_exec (bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
int frame= CFRA;
if (scene == NULL)
return OPERATOR_CANCELLED;
/* if 'end frame' (Preview Range or Actual) is less than 'frame',
* clamp 'frame' to 'end frame'
*/
if (PEFRA < frame) frame= PEFRA;
/* if Preview Range is defined, set the 'start' frame for that */
if (scene->r.psfra)
scene->r.psfra= frame;
else
scene->r.sfra= frame;
WM_event_add_notifier(C, NC_SCENE|ND_FRAME, scene);
return OPERATOR_FINISHED;
}
void TIME_OT_start_frame_set (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Set Start Frame";
ot->idname= "TIME_OT_start_frame_set";
ot->description="Set the start frame.";
/* api callbacks */
ot->exec= time_set_sfra_exec;
ot->poll= ED_operator_timeline_active;
// XXX properties???
}
static int time_set_efra_exec (bContext *C, wmOperator *op)
{
Scene *scene= CTX_data_scene(C);
int frame= CFRA;
if (scene == NULL)
return OPERATOR_CANCELLED;
/* if 'start frame' (Preview Range or Actual) is greater than 'frame',
* clamp 'frame' to 'end frame'
*/
if (PSFRA > frame) frame= PSFRA;
/* if Preview Range is defined, set the 'end' frame for that */
if (scene->r.pefra)
scene->r.pefra= frame;
else
scene->r.efra= frame;
WM_event_add_notifier(C, NC_SCENE|ND_FRAME, scene);
return OPERATOR_FINISHED;
}
void TIME_OT_end_frame_set (wmOperatorType *ot)
{
/* identifiers */
ot->name= "Set End Frame";
ot->idname= "TIME_OT_end_frame_set";
ot->description="Set the end frame.";
/* api callbacks */
ot->exec= time_set_efra_exec;
ot->poll= ED_operator_timeline_active;
// XXX properties???
}
/* ************************** registration **********************************/
void time_operatortypes(void)
{
WM_operatortype_append(TIME_OT_start_frame_set);
WM_operatortype_append(TIME_OT_end_frame_set);
}
void time_keymap(wmWindowManager *wm)
{
wmKeyMap *keymap= WM_keymap_find(wm, "TimeLine", SPACE_TIME, 0);
WM_keymap_add_item(keymap, "TIME_OT_start_frame_set", SKEY, KM_PRESS, 0, 0);
WM_keymap_add_item(keymap, "TIME_OT_end_frame_set", EKEY, KM_PRESS, 0, 0);
}
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