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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2009 by Blender Foundation
* All rights reserved.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/editors/space_logic/logic_buttons.c
* \ingroup splogic
*/
#include <string.h>
#include <stdio.h>
#include "BLI_blenlib.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "BLF_api.h"
#include "BKE_context.h"
#include "BKE_screen.h"
#include "ED_screen.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "WM_api.h"
#include "WM_types.h"
#include "UI_interface.h"
#include "UI_view2d.h"
#include "interface_intern.h"
#include "logic_intern.h"
#if 0
static void do_logic_panel_events(bContext *C, void *arg, int event)
{
switch(event) {
}
}
/* *** */
static void logic_panel_properties(const bContext *C, Panel *pa)
{
// SpaceLogic *slogic= CTX_wm_space_logic(C);
uiBlock *block;
block= uiLayoutAbsoluteBlock(pa->layout);
uiBlockSetHandleFunc(block, do_logic_panel_events, NULL);
}
static void logic_panel_view_properties(const bContext *C, Panel *pa)
{
// SpaceLogic *slogic= CTX_wm_space_logic(C);
uiBlock *block;
block= uiLayoutAbsoluteBlock(pa->layout);
uiBlockSetHandleFunc(block, do_logic_panel_events, NULL);
}
#endif
void logic_buttons_register(ARegionType *UNUSED(art))
{
#if 0
PanelType *pt;
pt= MEM_callocN(sizeof(PanelType), "spacetype logic panel properties");
strcpy(pt->idname, "LOGIC_PT_properties");
strcpy(pt->label, "Logic Properties");
pt->draw= logic_panel_properties;
BLI_addtail(&art->paneltypes, pt);
pt= MEM_callocN(sizeof(PanelType), "spacetype logic view properties");
strcpy(pt->idname, "LOGIC_PT_view_properties");
strcpy(pt->label, "View Properties");
pt->draw= logic_panel_view_properties;
BLI_addtail(&art->paneltypes, pt);
#endif
}
static int logic_properties(bContext *C, wmOperator *UNUSED(op))
{
ScrArea *sa= CTX_wm_area(C);
ARegion *ar= logic_has_buttons_region(sa);
if(ar)
ED_region_toggle_hidden(C, ar);
return OPERATOR_FINISHED;
}
void LOGIC_OT_properties(wmOperatorType *ot)
{
ot->name= _("Properties");
ot->description= _("Toggle display properties panel");
ot->idname= "LOGIC_OT_properties";
ot->exec= logic_properties;
ot->poll= ED_operator_logic_active;
/* flags */
ot->flag= 0;
}
/* Remove Logic Bricks Connections */
/* ********************** Cut Link operator ***************** */
#define LINK_RESOL 12
static int cut_links_intersect(uiLinkLine *line, float mcoords[][2], int tot)
{
float coord_array[LINK_RESOL+1][2];
int i, b;
rcti rectlink;
rectlink.xmin= (int) (line->from->x1 + line->from->x2) / 2;
rectlink.ymin= (int) (line->from->y1 + line->from->y2) / 2;
rectlink.xmax= (int) (line->to->x1 + line->to->x2) / 2;
rectlink.ymax= (int) (line->to->y1 + line->to->y2) / 2;
if(ui_link_bezier_points(&rectlink, coord_array, LINK_RESOL)){
for(i=0; i<tot-1; i++)
for(b=0; b<LINK_RESOL-1; b++)
if(isect_line_line_v2(mcoords[i], mcoords[i+1], coord_array[b], coord_array[b+1]) > 0)
return 1;
}
return 0;
}
static int cut_links_exec(bContext *C, wmOperator *op)
{
ARegion *ar= CTX_wm_region(C);
float mcoords[256][2];
int i= 0;
RNA_BEGIN(op->ptr, itemptr, "path") {
float loc[2];
RNA_float_get_array(&itemptr, "loc", loc);
UI_view2d_region_to_view(&ar->v2d, (short)loc[0], (short)loc[1],
&mcoords[i][0], &mcoords[i][1]);
i++;
if(i>= 256) break;
}
RNA_END;
if (i>1) {
uiBlock *block;
uiLinkLine *line, *nline;
uiBut *but;
for(block= ar->uiblocks.first; block; block= block->next)
{
but= block->buttons.first;
while(but) {
if(but->type==LINK && but->link) {
for(line= but->link->lines.first; line; line= nline) {
nline= line->next;
if(cut_links_intersect(line, mcoords, i)) {
ui_delete_linkline(line, but);
}
}
}
but= but->next;
}
}
return OPERATOR_FINISHED;
}
return OPERATOR_CANCELLED|OPERATOR_PASS_THROUGH;
}
void LOGIC_OT_links_cut(wmOperatorType *ot)
{
PropertyRNA *prop;
ot->name= _("Cut links");
ot->idname= "LOGIC_OT_links_cut";
ot->description= _("Remove logic brick connections");
ot->invoke= WM_gesture_lines_invoke;
ot->modal= WM_gesture_lines_modal;
ot->exec= cut_links_exec;
ot->cancel= WM_gesture_lines_cancel;
ot->poll= ED_operator_logic_active;
/* flags */
ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
prop= RNA_def_property(ot->srna, "path", PROP_COLLECTION, PROP_NONE);
RNA_def_property_struct_runtime(prop, &RNA_OperatorMousePath);
/* internal */
RNA_def_int(ot->srna, "cursor", BC_KNIFECURSOR, 0, INT_MAX, _("Cursor"), "", 0, INT_MAX);
}
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