2.5

- Added rudimentary support for Ipo window
  (Joshua can check on view2d issues for this? :)

- removed ED_area.h, added ED_space_api.h

3 files changed, 207 insertions, 2 deletions

diff --git a/source/blender/editors/space_view3d/space_view3d.c b/source/blender/editors/space_view3d/space_view3d.c
index e2b1cb70a43..d04ca14ffca 100644
--- a/source/blender/editors/space_view3d/space_view3d.c
+++ b/source/blender/editors/space_view3d/space_view3d.c
@@ -44,11 +44,15 @@
 #include "BKE_global.h"
 #include "BKE_screen.h"
 
-#include "ED_area.h"
+#include "ED_space_api.h"
 #include "ED_screen.h"
 
 #include "BIF_gl.h"
 
+#include "WM_api.h"
+
+#include "UI_interface.h"
+#include "UI_resources.h"
 #include "UI_view2d.h"
 
 #include "view3d_intern.h"	// own include
@@ -182,7 +186,36 @@ void view3d_keymap(struct wmWindowManager *wm)
 {
 }
 
-/* only called once, from screen/spacetypes.c */
+/* add handlers, stuff you only do once or on area/region changes */
+static void view3d_header_area_init(wmWindowManager *wm, ARegion *ar)
+{
+	UI_view2d_size_update(&ar->v2d, ar->winx, ar->winy);
+}
+
+static void view3d_header_area_draw(const bContext *C, ARegion *ar)
+{
+	float col[3];
+	
+	/* clear */
+	if(ED_screen_area_active(C))
+		UI_GetThemeColor3fv(TH_HEADER, col);
+	else
+		UI_GetThemeColor3fv(TH_HEADERDESEL, col);
+	
+	glClearColor(col[0], col[1], col[2], 0.0);
+	glClear(GL_COLOR_BUFFER_BIT);
+	
+	/* set view2d view matrix for scrolling (without scrollers) */
+	UI_view2d_view_ortho(C, &ar->v2d);
+	
+	view3d_header_buttons(C, ar);
+	
+	/* restore view matrix? */
+	UI_view2d_view_restore(C);
+}
+
+
+/* only called once, from space/spacetypes.c */
 void ED_spacetype_view3d(void)
 {
 	SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype time");
@@ -207,6 +240,10 @@ void ED_spacetype_view3d(void)
 	art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
 	art->regionid = RGN_TYPE_HEADER;
 	art->minsizey= HEADERY;
+	art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
+	
+	art->init= view3d_header_area_init;
+	art->draw= view3d_header_area_draw;
 	
 	BLI_addhead(&st->regiontypes, art);
 	
diff --git a/source/blender/editors/space_view3d/view3d_header.c b/source/blender/editors/space_view3d/view3d_header.c
new file mode 100644
index 00000000000..a0e166bc8b1
--- /dev/null
+++ b/source/blender/editors/space_view3d/view3d_header.c
@@ -0,0 +1,166 @@
+/**
+ * $Id$
+ *
+ * ***** 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 <string.h>
+#include <stdio.h>
+
+#include "DNA_space_types.h"
+#include "DNA_scene_types.h"
+#include "DNA_screen_types.h"
+#include "DNA_windowmanager_types.h"
+
+#include "MEM_guardedalloc.h"
+
+#include "BLI_blenlib.h"
+
+#include "BKE_global.h"
+#include "BKE_screen.h"
+
+#include "ED_screen.h"
+#include "ED_util.h"
+
+#include "WM_api.h"
+#include "WM_types.h"
+
+#include "BIF_gl.h"
+#include "BIF_glutil.h"
+
+#include "UI_interface.h"
+#include "UI_resources.h"
+#include "UI_view2d.h"
+
+#include "view3d_intern.h"
+
+
+/* ************************ header area region *********************** */
+
+static void do_viewmenu(bContext *C, void *arg, int event)
+{
+	
+}
+
+static uiBlock *dummy_viewmenu(bContext *C, uiMenuBlockHandle *handle, void *arg_unused)
+{
+	ScrArea *curarea= C->area;
+	uiBlock *block;
+	short yco= 0, menuwidth=120;
+	
+	block= uiBeginBlock(C, handle->region, "dummy_viewmenu", UI_EMBOSSP, UI_HELV);
+	uiBlockSetButmFunc(block, do_viewmenu, NULL);
+	
+	uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Nothing yet", 0, yco-=20, 
+					 menuwidth, 19, NULL, 0.0, 0.0, 1, 3, "");
+	
+	if(curarea->headertype==HEADERTOP) {
+		uiBlockSetDirection(block, UI_DOWN);
+	}
+	else {
+		uiBlockSetDirection(block, UI_TOP);
+		uiBlockFlipOrder(block);
+	}
+	
+	uiTextBoundsBlock(block, 50);
+	uiEndBlock(C, block);
+	
+	return block;
+}
+
+#define B_NEWSPACE		100
+
+static void do_view3d_buttons(bContext *C, void *arg, int event)
+{
+	switch(event) {
+		case B_NEWSPACE:
+			ED_newspace(C->area, C->area->butspacetype);
+			WM_event_add_notifier(C, WM_NOTE_SCREEN_CHANGED, 0, NULL);
+			break;
+		}
+}
+
+
+void view3d_header_buttons(const bContext *C, ARegion *ar)
+{
+	ScrArea *sa= C->area;
+	uiBlock *block;
+	int xco, yco= 3;
+	
+	block= uiBeginBlock(C, ar, "header buttons", UI_EMBOSS, UI_HELV);
+	uiBlockSetHandleFunc(block, do_view3d_buttons, NULL);
+	
+	if(ED_screen_area_active(C)) uiBlockSetCol(block, TH_HEADER);
+	else uiBlockSetCol(block, TH_HEADERDESEL);
+
+	xco = 8;
+	
+	uiDefIconTextButC(block, ICONTEXTROW,B_NEWSPACE, ICON_VIEW3D, 
+					  windowtype_pup(), xco, yco, XIC+10, YIC, 
+					  &(C->area->butspacetype), 1.0, SPACEICONMAX, 0, 0, 
+					  "Displays Current Window Type. "
+					  "Click for menu of available types.");
+	
+	xco += XIC + 14;
+	
+	uiBlockSetEmboss(block, UI_EMBOSSN);
+	if (sa->flag & HEADER_NO_PULLDOWN) {
+		uiDefIconButBitS(block, TOG, HEADER_NO_PULLDOWN, 0, 
+						 ICON_DISCLOSURE_TRI_RIGHT,
+						 xco,yco,XIC,YIC-2,
+						 &(sa->flag), 0, 0, 0, 0, 
+						 "Show pulldown menus");
+	}
+	else {
+		uiDefIconButBitS(block, TOG, HEADER_NO_PULLDOWN, 0, 
+						 ICON_DISCLOSURE_TRI_DOWN,
+						 xco,yco,XIC,YIC-2,
+						 &(sa->flag), 0, 0, 0, 0, 
+						 "Hide pulldown menus");
+	}
+	uiBlockSetEmboss(block, UI_EMBOSS);
+	xco+=XIC;
+	
+	if((sa->flag & HEADER_NO_PULLDOWN)==0) {
+		int xmax;
+		
+		/* pull down menus */
+		uiBlockSetEmboss(block, UI_EMBOSSP);
+		
+		xmax= GetButStringLength("View");
+		uiDefPulldownBut(block, dummy_viewmenu, C->area, 
+						 "View", xco, yco-2, xmax-3, 24, "");
+	}
+	
+	uiBlockSetEmboss(block, UI_EMBOSS);
+
+	/* always as last  */
+	sa->headbutlen= xco+XIC+80; // +80 because the last button is not an icon
+	
+	uiEndBlock(C, block);
+	uiDrawBlock(block);
+}
+
+
diff --git a/source/blender/editors/space_view3d/view3d_intern.h b/source/blender/editors/space_view3d/view3d_intern.h
index 32c3e51c112..40c30269d87 100644
--- a/source/blender/editors/space_view3d/view3d_intern.h
+++ b/source/blender/editors/space_view3d/view3d_intern.h
@@ -38,6 +38,8 @@ typedef struct ViewDepths {
 	char damaged;
 } ViewDepths;
 
+/* view3d_header.c */
+void view3d_header_buttons(const bContext *C, ARegion *ar);
 
 
 #endif /* ED_VIEW3D_INTERN_H */