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path: root/source/blender/editors/space_ipo/space_ipo.c
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diff --git a/source/blender/editors/space_ipo/space_ipo.c b/source/blender/editors/space_ipo/space_ipo.c
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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 <string.h>
+#include <stdio.h>
+
+#include "DNA_ipo_types.h"
+#include "DNA_object_types.h"
+#include "DNA_space_types.h"
+#include "DNA_scene_types.h"
+#include "DNA_screen_types.h"
+
+#include "MEM_guardedalloc.h"
+
+#include "BLI_blenlib.h"
+#include "BLI_arithb.h"
+#include "BLI_rand.h"
+
+#include "BKE_global.h"
+#include "BKE_screen.h"
+
+#include "ED_space_api.h"
+#include "ED_screen.h"
+
+#include "BIF_gl.h"
+
+#include "WM_api.h"
+#include "WM_types.h"
+
+#include "UI_interface.h"
+#include "UI_resources.h"
+#include "UI_view2d.h"
+
+#include "ED_markers.h"
+
+#include "ipo_intern.h" // own include
+
+/* ******************** default callbacks for ipo space ***************** */
+
+static SpaceLink *ipo_new(void)
+{
+ ARegion *ar;
+ SpaceIpo *sipo;
+
+ sipo= MEM_callocN(sizeof(SpaceIpo), "initipo");
+ sipo->spacetype= SPACE_IPO;
+ sipo->blocktype= ID_OB;
+
+ /* header */
+ ar= MEM_callocN(sizeof(ARegion), "header for ipo");
+
+ BLI_addtail(&sipo->regionbase, ar);
+ ar->regiontype= RGN_TYPE_HEADER;
+ ar->alignment= RGN_ALIGN_BOTTOM;
+ UI_view2d_header_default(&ar->v2d);
+
+ /* channels */
+ ar= MEM_callocN(sizeof(ARegion), "main area for ipo");
+
+ BLI_addtail(&sipo->regionbase, ar);
+ ar->regiontype= RGN_TYPE_CHANNELS;
+ ar->alignment= RGN_ALIGN_RIGHT;
+
+ /* XXX view2d init for channels */
+
+ /* main area */
+ ar= MEM_callocN(sizeof(ARegion), "main area for ipo");
+
+ BLI_addtail(&sipo->regionbase, ar);
+ ar->regiontype= RGN_TYPE_WINDOW;
+
+ ar->v2d.tot.xmin= 0.0f;
+ ar->v2d.tot.ymin= -10.0f;
+ ar->v2d.tot.xmax= 250.0;
+ ar->v2d.tot.ymax= 10.0f;
+
+ ar->v2d.cur= ar->v2d.tot;
+
+ ar->v2d.min[0]= 0.01f;
+ ar->v2d.min[1]= 0.01f;
+
+ ar->v2d.max[0]= MAXFRAMEF;
+ ar->v2d.max[1]= 10000.0f;
+
+ ar->v2d.scroll= (V2D_SCROLL_BOTTOM|V2D_SCROLL_SCALE_BOTTOM);
+ ar->v2d.scroll |= (V2D_SCROLL_LEFT|V2D_SCROLL_SCALE_LEFT);
+
+ ar->v2d.keeptot= 0;
+
+ /* channel list region XXX */
+
+
+ return (SpaceLink *)sipo;
+}
+
+/* not spacelink itself */
+static void ipo_free(SpaceLink *sl)
+{
+ SpaceIpo *si= (SpaceIpo*) sl;
+
+ if(si->editipo) MEM_freeN(si->editipo);
+ // XXX free_ipokey(&si->ipokey);
+
+}
+
+
+/* spacetype; init callback */
+static void ipo_init(struct wmWindowManager *wm, ScrArea *sa)
+{
+
+}
+
+static SpaceLink *ipo_duplicate(SpaceLink *sl)
+{
+ SpaceIpo *sipon= MEM_dupallocN(sl);
+
+ /* clear or remove stuff from old */
+ sipon->editipo= NULL;
+ sipon->ipokey.first= sipon->ipokey.last= NULL;
+
+ return (SpaceLink *)sipon;
+}
+
+/* add handlers, stuff you only do once or on area/region changes */
+static void ipo_main_area_init(wmWindowManager *wm, ARegion *ar)
+{
+ ListBase *keymap;
+
+ UI_view2d_size_update(&ar->v2d, ar->winx, ar->winy);
+
+ /* own keymap */
+ keymap= WM_keymap_listbase(wm, "Ipo", SPACE_IPO, 0); /* XXX weak? */
+ WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
+}
+
+static void ipo_main_area_draw(const bContext *C, ARegion *ar)
+{
+ /* draw entirely, view changes should be handled here */
+ SpaceIpo *sipo= C->area->spacedata.first;
+ View2D *v2d= &ar->v2d;
+ View2DGrid *grid;
+ View2DScrollers *scrollers;
+ float col[3];
+ int unit;
+
+ /* clear and setup matrix */
+ UI_GetThemeColor3fv(TH_BACK, col);
+ glClearColor(col[0], col[1], col[2], 0.0);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ UI_view2d_view_ortho(C, v2d);
+
+ /* grid */
+ unit= (sipo->flag & TIME_DRAWFRAMES)? V2D_UNIT_FRAMES: V2D_UNIT_SECONDS;
+ grid= UI_view2d_grid_calc(C, v2d, unit, V2D_GRID_CLAMP, ar->winx, ar->winy);
+ UI_view2d_grid_draw(C, v2d, grid, (V2D_VERTICAL_LINES|V2D_VERTICAL_AXIS));
+ UI_view2d_grid_free(grid);
+
+ /* markers */
+ UI_view2d_view_orthoSpecial(C, v2d, 1);
+ draw_markers_time(C, 0);
+
+ /* reset view matrix */
+ UI_view2d_view_restore(C);
+
+ /* scrollers */
+ scrollers= UI_view2d_scrollers_calc(C, v2d, unit, V2D_GRID_CLAMP, V2D_ARG_DUMMY, V2D_ARG_DUMMY);
+ UI_view2d_scrollers_draw(C, v2d, scrollers);
+ UI_view2d_scrollers_free(scrollers);
+}
+
+void ipo_operatortypes(void)
+{
+}
+
+void ipo_keymap(struct wmWindowManager *wm)
+{
+}
+
+/* add handlers, stuff you only do once or on area/region changes */
+static void ipo_header_area_init(wmWindowManager *wm, ARegion *ar)
+{
+ UI_view2d_size_update(&ar->v2d, ar->winx, ar->winy);
+}
+
+static void ipo_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);
+
+ ipo_header_buttons(C, ar);
+
+ /* restore view matrix? */
+ UI_view2d_view_restore(C);
+}
+
+static void ipo_main_area_listener(ARegion *ar, wmNotifier *wmn)
+{
+ /* context changes */
+}
+
+/* only called once, from space/spacetypes.c */
+void ED_spacetype_ipo(void)
+{
+ SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype time");
+ ARegionType *art;
+
+ st->spaceid= SPACE_IPO;
+
+ st->new= ipo_new;
+ st->free= ipo_free;
+ st->init= ipo_init;
+ st->duplicate= ipo_duplicate;
+ st->operatortypes= ipo_operatortypes;
+ st->keymap= ipo_keymap;
+
+ /* regions: main window */
+ art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
+ art->regionid = RGN_TYPE_WINDOW;
+ art->init= ipo_main_area_init;
+ art->draw= ipo_main_area_draw;
+ art->listener= ipo_main_area_listener;
+
+ BLI_addhead(&st->regiontypes, art);
+
+ /* regions: header */
+ 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= ipo_header_area_init;
+ art->draw= ipo_header_area_draw;
+
+ BLI_addhead(&st->regiontypes, art);
+
+ /* regions: channels */
+ art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
+ art->regionid = RGN_TYPE_CHANNELS;
+ art->minsizex= 80;
+ art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
+
+// art->init= ipo_channel_area_init;
+// art->draw= ipo_channel_area_draw;
+
+ BLI_addhead(&st->regiontypes, art);
+
+
+ BKE_spacetype_register(st);
+}
+
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