Merge with trunk r41625

1 files changed, 244 insertions, 0 deletions

diff --git a/source/blender/editors/space_clip/clip_toolbar.c b/source/blender/editors/space_clip/clip_toolbar.c
new file mode 100644
index 00000000000..c8113c5ea7b
--- /dev/null
+++ b/source/blender/editors/space_clip/clip_toolbar.c
@@ -0,0 +1,244 @@
+/*
+ * ***** 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) 2011 Blender Foundation.
+ * All rights reserved.
+ *
+ *
+ * Contributor(s): Blender Foundation,
+ *                 Sergey Sharybin
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/editors/space_clip/clip_header.c
+ *  \ingroup spclip
+ */
+
+#include <string.h>
+
+#include "DNA_windowmanager_types.h"
+
+#include "MEM_guardedalloc.h"
+
+#include "BLI_blenlib.h"
+#include "BLI_utildefines.h"
+
+#include "BKE_context.h"
+#include "BKE_screen.h"
+
+#include "ED_screen.h"
+#include "ED_util.h"
+
+#include "WM_types.h"
+#include "WM_api.h"
+
+#include "UI_interface.h"
+#include "UI_resources.h"
+
+/* ************************ header area region *********************** */
+
+/************************** properties ******************************/
+
+static ARegion *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 int 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= clip_has_properties_region(sa);
+
+	if(ar)
+		ED_region_toggle_hidden(C, ar);
+
+	return OPERATOR_FINISHED;
+}
+
+void CLIP_OT_properties(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name= "Properties";
+	ot->description= "Toggle clip properties panel";
+	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 int 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)
+		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)
+{
+	uiLayoutOperatorButs(C, pa->layout, op, NULL, '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, op->type->name, sizeof(pa->drawname));
+	else BLI_strncpy(pa->drawname, "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, op->type->name, ICON_NONE);
+			clip_panel_operator_redo_operator(C, pa, op);
+		}
+	}
+	else {
+		clip_panel_operator_redo_buts(C, pa, op);
+	}
+}
+
+static void clip_panel_operator_redo(const bContext *C, Panel *pa)
+{
+	wmOperator *op= WM_operator_last_redo(C);
+	uiBlock *block;
+
+	if(op==NULL)
+		return;
+	if(WM_operator_poll((bContext*)C, op->type) == 0)
+		return;
+
+	block= uiLayoutGetBlock(pa->layout);
+
+	if(ED_undo_valid(C, op->type->name)==0)
+		uiLayoutSetEnabled(pa->layout, 0);
+
+	/* note, blockfunc is a default but->func, use Handle func to allow button callbacks too */
+	uiBlockSetHandleFunc(block, ED_undo_operator_repeat_cb_evt, op);
+
+	clip_panel_operator_redo_operator(C, pa, op);
+}
+
+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, "Operator");
+	pt->draw_header= clip_panel_operator_redo_header;
+	pt->draw= clip_panel_operator_redo;
+	BLI_addtail(&art->paneltypes, pt);
+}