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/*
* 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) 2011 Blender Foundation.
* All rights reserved.
*/
/** \file blender/editors/space_clip/clip_toolbar.c
* \ingroup spclip
*/
#include <string.h>
#include "DNA_windowmanager_types.h"
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_utildefines.h"
#include "BLT_translation.h"
#include "BKE_context.h"
#include "BKE_screen.h"
#include "RNA_access.h"
#include "WM_types.h"
#include "WM_api.h"
#include "ED_screen.h"
#include "ED_undo.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "clip_intern.h" /* own include */
/* ************************ header area region *********************** */
/************************** properties ******************************/
ARegion *ED_clip_has_properties_region(ScrArea *sa)
{
ARegion *ar, *arnew;
ar = BKE_area_find_region_type(sa, RGN_TYPE_UI);
if (ar)
return ar;
/* add subdiv level; after header */
ar = BKE_area_find_region_type(sa, RGN_TYPE_HEADER);
/* is error! */
if (ar == NULL)
return NULL;
arnew = MEM_callocN(sizeof(ARegion), "clip properties region");
BLI_insertlinkafter(&sa->regionbase, ar, arnew);
arnew->regiontype = RGN_TYPE_UI;
arnew->alignment = RGN_ALIGN_RIGHT;
arnew->flag = RGN_FLAG_HIDDEN;
return arnew;
}
static bool properties_poll(bContext *C)
{
return (CTX_wm_space_clip(C) != NULL);
}
static int properties_exec(bContext *C, wmOperator *UNUSED(op))
{
ScrArea *sa = CTX_wm_area(C);
ARegion *ar = ED_clip_has_properties_region(sa);
if (ar && ar->alignment != RGN_ALIGN_NONE)
ED_region_toggle_hidden(C, ar);
return OPERATOR_FINISHED;
}
void CLIP_OT_properties(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Properties";
ot->description = "Toggle the properties region visibility";
ot->idname = "CLIP_OT_properties";
/* api callbacks */
ot->exec = properties_exec;
ot->poll = properties_poll;
}
/************************** tools ******************************/
static ARegion *clip_has_tools_region(ScrArea *sa)
{
ARegion *ar, *artool = NULL, *arprops = NULL, *arhead;
for (ar = sa->regionbase.first; ar; ar = ar->next) {
if (ar->regiontype == RGN_TYPE_TOOLS)
artool = ar;
if (ar->regiontype == RGN_TYPE_TOOL_PROPS)
arprops = ar;
}
/* tool region hide/unhide also hides props */
if (arprops && artool)
return artool;
if (artool == NULL) {
/* add subdiv level; after header */
arhead = BKE_area_find_region_type(sa, RGN_TYPE_HEADER);
/* is error! */
if (arhead == NULL)
return NULL;
artool = MEM_callocN(sizeof(ARegion), "clip tools region");
BLI_insertlinkafter(&sa->regionbase, arhead, artool);
artool->regiontype = RGN_TYPE_TOOLS;
artool->alignment = RGN_ALIGN_LEFT;
artool->flag = RGN_FLAG_HIDDEN;
}
if (arprops == NULL) {
/* add extra subdivided region for tool properties */
arprops = MEM_callocN(sizeof(ARegion), "tool props for clip");
BLI_insertlinkafter(&sa->regionbase, artool, arprops);
arprops->regiontype = RGN_TYPE_TOOL_PROPS;
arprops->alignment = RGN_ALIGN_BOTTOM | RGN_SPLIT_PREV;
}
return artool;
}
static bool tools_poll(bContext *C)
{
return (CTX_wm_space_clip(C) != NULL);
}
static int tools_exec(bContext *C, wmOperator *UNUSED(op))
{
ScrArea *sa = CTX_wm_area(C);
ARegion *ar = clip_has_tools_region(sa);
if (ar && ar->alignment != RGN_ALIGN_NONE)
ED_region_toggle_hidden(C, ar);
return OPERATOR_FINISHED;
}
void CLIP_OT_tools(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Tools";
ot->description = "Toggle clip tools panel";
ot->idname = "CLIP_OT_tools";
/* api callbacks */
ot->exec = tools_exec;
ot->poll = tools_poll;
}
/************************** redo panel ******************************/
static void clip_panel_operator_redo_buts(const bContext *C, Panel *pa, wmOperator *op)
{
uiTemplateOperatorPropertyButs(C, pa->layout, op, 'V', 0);
}
static void clip_panel_operator_redo_header(const bContext *C, Panel *pa)
{
wmOperator *op = WM_operator_last_redo(C);
if (op)
BLI_strncpy(pa->drawname, RNA_struct_ui_name(op->type->srna), sizeof(pa->drawname));
else
BLI_strncpy(pa->drawname, IFACE_("Operator"), sizeof(pa->drawname));
}
static void clip_panel_operator_redo_operator(const bContext *C, Panel *pa, wmOperator *op)
{
if (op->type->flag & OPTYPE_MACRO) {
for (op = op->macro.first; op; op = op->next) {
uiItemL(pa->layout, RNA_struct_ui_name(op->type->srna), ICON_NONE);
clip_panel_operator_redo_operator(C, pa, op);
}
}
else {
clip_panel_operator_redo_buts(C, pa, op);
}
}
/* TODO de-duplicate redo panel functions - campbell */
static void clip_panel_operator_redo(const bContext *C, Panel *pa)
{
wmOperator *op = WM_operator_last_redo(C);
ARegion *ar;
ARegion *ar1;
if (op == NULL)
return;
/* keep in sync with logic in ED_undo_operator_repeat() */
ar = CTX_wm_region(C);
ar1 = BKE_area_find_region_type(CTX_wm_area(C), RGN_TYPE_WINDOW);
if (ar1)
CTX_wm_region_set((bContext *)C, ar1);
if (WM_operator_poll((bContext *)C, op->type)) {
uiBlock *block = uiLayoutGetBlock(pa->layout);
if (!WM_operator_check_ui_enabled(C, op->type->name))
uiLayoutSetEnabled(pa->layout, false);
/* note, blockfunc is a default but->func, use Handle func to allow button callbacks too */
UI_block_func_handle_set(block, ED_undo_operator_repeat_cb_evt, op);
clip_panel_operator_redo_operator(C, pa, op);
}
/* set region back */
CTX_wm_region_set((bContext *)C, ar);
}
void ED_clip_tool_props_register(ARegionType *art)
{
PanelType *pt;
pt = MEM_callocN(sizeof(PanelType), "spacetype clip panel last operator");
strcpy(pt->idname, "CLIP_PT_last_operator");
strcpy(pt->label, N_("Operator"));
strcpy(pt->translation_context, BLT_I18NCONTEXT_DEFAULT_BPYRNA);
pt->draw_header = clip_panel_operator_redo_header;
pt->draw = clip_panel_operator_redo;
BLI_addtail(&art->paneltypes, pt);
}
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