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Unified Diff: source/blender/editors/space_clip/space_clip.c

Issue 5285047: Camera tracking integration Base URL: https://svn.blender.org/svnroot/bf-blender/trunk/blender/
Patch Set: Updated to tomato rev41255 Created 12 years, 5 months ago
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Index: source/blender/editors/space_clip/space_clip.c
===================================================================
--- source/blender/editors/space_clip/space_clip.c (revision 0)
+++ source/blender/editors/space_clip/space_clip.c (revision 0)
@@ -0,0 +1,934 @@
+/*
+ * ***** 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/space_clip.c
+ * \ingroup spclip
+ */
+
+#include <string.h>
+#include <stdio.h>
+
+#include "DNA_scene_types.h"
+#include "DNA_movieclip_types.h"
+
+#include "MEM_guardedalloc.h"
+
+#include "BLI_blenlib.h"
+#include "BLI_utildefines.h"
+#include "BLI_math.h"
+
+#include "BKE_main.h"
+#include "BKE_context.h"
+#include "BKE_screen.h"
+#include "BKE_movieclip.h"
+#include "BKE_tracking.h"
+
+#include "IMB_imbuf_types.h"
+
+#include "ED_screen.h"
+#include "ED_clip.h"
+#include "ED_transform.h"
+
+#include "IMB_imbuf.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 "RNA_access.h"
+
+
+#include "clip_intern.h" // own include
+
+static void init_preview_region(const bContext *C, ARegion *ar)
+{
+ Scene *scene= CTX_data_scene(C);
+
+ ar->regiontype= RGN_TYPE_PREVIEW;
+ ar->alignment= RGN_ALIGN_TOP;
+ ar->flag|= RGN_FLAG_HIDDEN;
+
+ ar->v2d.tot.xmin= 0.0f;
+ ar->v2d.tot.ymin= (float)scene->r.sfra - 10.0f;
+ ar->v2d.tot.xmax= (float)scene->r.efra;
+ ar->v2d.tot.ymax= 10.0f;
+
+ ar->v2d.cur= ar->v2d.tot;
+
+ ar->v2d.min[0]= FLT_MIN;
+ ar->v2d.min[1]= FLT_MIN;
+
+ ar->v2d.max[0]= MAXFRAMEF;
+ ar->v2d.max[1]= FLT_MAX;
+
+ ar->v2d.scroll= (V2D_SCROLL_BOTTOM|V2D_SCROLL_SCALE_HORIZONTAL);
+ ar->v2d.scroll |= (V2D_SCROLL_LEFT|V2D_SCROLL_SCALE_VERTICAL);
+
+ ar->v2d.keeptot= 0;
+}
+
+static ARegion *clip_has_preview_region(const bContext *C, ScrArea *sa)
+{
+ ARegion *ar, *arnew;
+
+ ar= BKE_area_find_region_type(sa, RGN_TYPE_PREVIEW);
+ if(ar)
+ return ar;
+
+ /* add subdiv level; after header */
+ ar= BKE_area_find_region_type(sa, RGN_TYPE_WINDOW);
+
+ /* is error! */
+ if(ar==NULL)
+ return NULL;
+
+ arnew= MEM_callocN(sizeof(ARegion), "clip preview region");
+
+ BLI_insertlinkbefore(&sa->regionbase, ar, arnew);
+ init_preview_region(C, arnew);
+
+ return arnew;
+}
+
+static void clip_scopes_tag_refresh(ScrArea *sa)
+{
+ SpaceClip *sc= (SpaceClip *)sa->spacedata.first;
+ ARegion *ar;
+
+ if(sc->mode!=SC_MODE_TRACKING)
+ return;
+
+ /* only while proeprties are visible */
+ for (ar=sa->regionbase.first; ar; ar=ar->next) {
+ if (ar->regiontype == RGN_TYPE_UI && ar->flag & RGN_FLAG_HIDDEN)
+ return;
+ }
+
+ sc->scopes.ok= 0;
+}
+
+static void clip_stabilization_tag_refresh(ScrArea *sa)
+{
+ SpaceClip *sc= (SpaceClip *)sa->spacedata.first;
+ MovieClip *clip= ED_space_clip(sc);
+
+ if(clip) {
+ MovieTrackingStabilization *stab= &clip->tracking.stabilization;
+
+ stab->ok= 0;
+ }
+}
+
+/* ******************** default callbacks for clip space ***************** */
+
+static SpaceLink *clip_new(const bContext *C)
+{
+ ARegion *ar;
+ SpaceClip *sc;
+
+ sc= MEM_callocN(sizeof(SpaceClip), "initclip");
+ sc->spacetype= SPACE_CLIP;
+ sc->flag= SC_SHOW_MARKER_PATTERN|SC_SHOW_TRACK_PATH|SC_SHOW_GPENCIL|SC_MANUAL_CALIBRATION|SC_SHOW_GRAPH_TRACKS|SC_SHOW_GRAPH_FRAMES;
+ sc->zoom= 1.0f;
+ sc->path_length= 20;
+ sc->scopes.track_preview_height= 120;
+
+ /* header */
+ ar= MEM_callocN(sizeof(ARegion), "header for clip");
+
+ BLI_addtail(&sc->regionbase, ar);
+ ar->regiontype= RGN_TYPE_HEADER;
+ ar->alignment= RGN_ALIGN_BOTTOM;
+
+ /* tools view */
+ ar= MEM_callocN(sizeof(ARegion), "tools for clip");
+
+ BLI_addtail(&sc->regionbase, ar);
+ ar->regiontype= RGN_TYPE_TOOLS;
+ ar->alignment= RGN_ALIGN_LEFT;
+
+ /* tool properties */
+ ar= MEM_callocN(sizeof(ARegion), "tool properties for clip");
+
+ BLI_addtail(&sc->regionbase, ar);
+ ar->regiontype= RGN_TYPE_TOOL_PROPS;
+ ar->alignment= RGN_ALIGN_BOTTOM|RGN_SPLIT_PREV;
+
+ /* properties view */
+ ar= MEM_callocN(sizeof(ARegion), "properties for clip");
+
+ BLI_addtail(&sc->regionbase, ar);
+ ar->regiontype= RGN_TYPE_UI;
+ ar->alignment= RGN_ALIGN_RIGHT;
+
+ /* preview view */
+ ar= MEM_callocN(sizeof(ARegion), "preview for clip");
+
+ BLI_addtail(&sc->regionbase, ar);
+ init_preview_region(C, ar);
+
+ /* main area */
+ ar= MEM_callocN(sizeof(ARegion), "main area for clip");
+
+ BLI_addtail(&sc->regionbase, ar);
+ ar->regiontype= RGN_TYPE_WINDOW;
+
+ return (SpaceLink *)sc;
+}
+
+/* not spacelink itself */
+static void clip_free(SpaceLink *sl)
+{
+ SpaceClip *sc= (SpaceClip*) sl;
+
+ sc->clip= NULL;
+
+ if(sc->scopes.track_preview)
+ IMB_freeImBuf(sc->scopes.track_preview);
+}
+
+/* spacetype; init callback */
+static void clip_init(struct wmWindowManager *UNUSED(wm), ScrArea *UNUSED(sa))
+{
+
+}
+
+static SpaceLink *clip_duplicate(SpaceLink *sl)
+{
+ SpaceClip *scn= MEM_dupallocN(sl);
+
+ /* clear or remove stuff from old */
+ scn->scopes.track_preview= NULL;
+ scn->scopes.ok= 0;
+
+ return (SpaceLink *)scn;
+}
+
+static void clip_listener(ScrArea *sa, wmNotifier *wmn)
+{
+ /* context changes */
+ switch(wmn->category) {
+ case NC_SCENE:
+ switch(wmn->data) {
+ case ND_FRAME:
+ clip_scopes_tag_refresh(sa);
+ /* no break! */
+
+ case ND_FRAME_RANGE:
+ ED_area_tag_refresh(sa);
+ ED_area_tag_redraw(sa);
+ break;
+ }
+ break;
+ case NC_MOVIECLIP:
+ switch(wmn->data) {
+ case ND_DISPLAY:
+ case ND_SELECT:
+ clip_scopes_tag_refresh(sa);
+ ED_area_tag_redraw(sa);
+ break;
+ }
+ switch(wmn->action) {
+ case NA_REMOVED:
+ case NA_EDITED:
+ case NA_EVALUATED:
+ clip_stabilization_tag_refresh(sa);
+ /* no break! */
+
+ case NA_SELECTED:
+ clip_scopes_tag_refresh(sa);
+ ED_area_tag_redraw(sa);
+ break;
+ }
+ break;
+ case NC_GEOM:
+ switch(wmn->data) {
+ case ND_SELECT:
+ clip_scopes_tag_refresh(sa);
+ ED_area_tag_redraw(sa);
+ break;
+ }
+ break;
+ case NC_SCREEN:
+ if(wmn->data==ND_ANIMPLAY) {
+ ED_area_tag_redraw(sa);
+ }
+ break;
+ case NC_SPACE:
+ if(wmn->data==ND_SPACE_CLIP) {
+ clip_scopes_tag_refresh(sa);
+ clip_stabilization_tag_refresh(sa);
+ ED_area_tag_redraw(sa);
+ }
+ break;
+ }
+}
+
+static void clip_operatortypes(void)
+{
+ /* ** clip_ops.c ** */
+ WM_operatortype_append(CLIP_OT_open);
+ WM_operatortype_append(CLIP_OT_reload);
+ // WM_operatortype_append(CLIP_OT_unlink);
+ WM_operatortype_append(CLIP_OT_view_pan);
+ WM_operatortype_append(CLIP_OT_view_zoom);
+ WM_operatortype_append(CLIP_OT_view_zoom_in);
+ WM_operatortype_append(CLIP_OT_view_zoom_out);
+ WM_operatortype_append(CLIP_OT_view_zoom_ratio);
+ WM_operatortype_append(CLIP_OT_view_all);
+ WM_operatortype_append(CLIP_OT_view_selected);
+ WM_operatortype_append(CLIP_OT_change_frame);
+ WM_operatortype_append(CLIP_OT_rebuild_proxy);
+ WM_operatortype_append(CLIP_OT_mode_set);
+
+ /* ** clip_toolbar.c ** */
+ WM_operatortype_append(CLIP_OT_tools);
+ WM_operatortype_append(CLIP_OT_properties);
+
+ /* ** tracking_ops.c ** */
+
+ /* navigation */
+ WM_operatortype_append(CLIP_OT_frame_jump);
+
+ /* foorage */
+ WM_operatortype_append(CLIP_OT_set_center_principal);
+
+ /* selection */
+ WM_operatortype_append(CLIP_OT_select);
+ WM_operatortype_append(CLIP_OT_select_all);
+ WM_operatortype_append(CLIP_OT_select_border);
+ WM_operatortype_append(CLIP_OT_select_circle);
+ WM_operatortype_append(CLIP_OT_select_grouped);
+
+ /* markers */
+ WM_operatortype_append(CLIP_OT_add_marker);
+ WM_operatortype_append(CLIP_OT_slide_marker);
+ WM_operatortype_append(CLIP_OT_delete_track);
+ WM_operatortype_append(CLIP_OT_delete_marker);
+
+ /* track */
+ WM_operatortype_append(CLIP_OT_track_markers);
+
+ /* solving */
+ WM_operatortype_append(CLIP_OT_solve_camera);
+ WM_operatortype_append(CLIP_OT_clear_solution);
+
+ WM_operatortype_append(CLIP_OT_disable_markers);
+ WM_operatortype_append(CLIP_OT_hide_tracks);
+ WM_operatortype_append(CLIP_OT_hide_tracks_clear);
+ WM_operatortype_append(CLIP_OT_lock_tracks);
+
+ /* orientation */
+ WM_operatortype_append(CLIP_OT_set_origin);
+ WM_operatortype_append(CLIP_OT_set_floor);
+ WM_operatortype_append(CLIP_OT_set_axis);
+ WM_operatortype_append(CLIP_OT_set_scale);
+
+ /* detect */
+ WM_operatortype_append(CLIP_OT_detect_features);
+
+ /* stabilization */
+ WM_operatortype_append(CLIP_OT_stabilize_2d_add);
+ WM_operatortype_append(CLIP_OT_stabilize_2d_remove);
+ WM_operatortype_append(CLIP_OT_stabilize_2d_select);
+ WM_operatortype_append(CLIP_OT_stabilize_2d_set_rotation);
+
+ /* clean-up */
+ WM_operatortype_append(CLIP_OT_clear_track_path);
+ WM_operatortype_append(CLIP_OT_join_tracks);
+ WM_operatortype_append(CLIP_OT_track_copy_color);
+
+ WM_operatortype_append(CLIP_OT_clean_tracks);
+}
+
+static void clip_keymap(struct wmKeyConfig *keyconf)
+{
+ wmKeyMap *keymap;
+ wmKeyMapItem *kmi;
+
+ /* ******** Global hotkeys avalaible for all regions ******** */
+
+ keymap= WM_keymap_find(keyconf, "Clip", SPACE_CLIP, 0);
+
+ WM_keymap_add_item(keymap, "CLIP_OT_open", OKEY, KM_PRESS, KM_ALT, 0);
+
+ WM_keymap_add_item(keymap, "CLIP_OT_tools", TKEY, KM_PRESS, 0, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_properties", NKEY, KM_PRESS, 0, 0);
+
+ /* 2d tracking */
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_track_markers", LEFTARROWKEY, KM_PRESS, KM_ALT, 0);
+ RNA_boolean_set(kmi->ptr, "backwards", 1);
+ WM_keymap_add_item(keymap, "CLIP_OT_track_markers", RIGHTARROWKEY, KM_PRESS, KM_ALT, 0);
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_track_markers", TKEY, KM_PRESS, KM_CTRL, 0);
+ RNA_boolean_set(kmi->ptr, "sequence", 1);
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_track_markers", TKEY, KM_PRESS, KM_SHIFT|KM_CTRL, 0);
+ RNA_boolean_set(kmi->ptr, "backwards", 1);
+ RNA_boolean_set(kmi->ptr, "sequence", 1);
+
+ /* mode */
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_mode_set", TABKEY, KM_PRESS, 0, 0);
+ RNA_enum_set(kmi->ptr, "mode", SC_MODE_RECONSTRUCTION);
+ RNA_boolean_set(kmi->ptr, "toggle", 1);
+
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_mode_set", TABKEY, KM_PRESS, KM_CTRL, 0);
+ RNA_enum_set(kmi->ptr, "mode", SC_MODE_DISTORTION);
+ RNA_boolean_set(kmi->ptr, "toggle", 1);
+
+ /* ******** Hotkeys avalaible for main region only ******** */
+
+ keymap= WM_keymap_find(keyconf, "Clip Editor", SPACE_CLIP, 0);
+
+ /* ** View/navigation ** */
+
+ WM_keymap_add_item(keymap, "CLIP_OT_view_pan", MIDDLEMOUSE, KM_PRESS, 0, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_view_pan", MIDDLEMOUSE, KM_PRESS, KM_SHIFT, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_view_pan", MOUSEPAN, 0, 0, 0);
+
+ WM_keymap_add_item(keymap, "CLIP_OT_view_zoom", MIDDLEMOUSE, KM_PRESS, KM_CTRL, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_view_zoom", MOUSEZOOM, 0, 0, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_in", WHEELINMOUSE, KM_PRESS, 0, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_out", WHEELOUTMOUSE, KM_PRESS, 0, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_in", PADPLUSKEY, KM_PRESS, 0, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_out", PADMINUS, KM_PRESS, 0, 0);
+
+ RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD8, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 8.0f);
+ RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD4, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 4.0f);
+ RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD2, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 2.0f);
+ RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD1, KM_PRESS, 0, 0)->ptr, "ratio", 1.0f);
+ RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD2, KM_PRESS, 0, 0)->ptr, "ratio", 0.5f);
+ RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD4, KM_PRESS, 0, 0)->ptr, "ratio", 0.25f);
+ RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD8, KM_PRESS, 0, 0)->ptr, "ratio", 0.125f);
+
+ WM_keymap_add_item(keymap, "CLIP_OT_view_all", HOMEKEY, KM_PRESS, 0, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_view_selected", PADPERIOD, KM_PRESS, 0, 0);
+
+ /* jump to special frame */
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", LEFTARROWKEY, KM_PRESS, KM_CTRL|KM_SHIFT, 0);
+ RNA_enum_set(kmi->ptr, "position", 0);
+
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", RIGHTARROWKEY, KM_PRESS, KM_CTRL|KM_SHIFT, 0);
+ RNA_enum_set(kmi->ptr, "position", 1);
+
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", LEFTARROWKEY, KM_PRESS, KM_ALT|KM_SHIFT, 0);
+ RNA_enum_set(kmi->ptr, "position", 2);
+
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", RIGHTARROWKEY, KM_PRESS, KM_ALT|KM_SHIFT, 0);
+ RNA_enum_set(kmi->ptr, "position", 3);
+
+ /* "timeline" */
+ WM_keymap_add_item(keymap, "CLIP_OT_change_frame", LEFTMOUSE, KM_PRESS, 0, 0);
+
+ /* selection */
+ WM_keymap_add_item(keymap, "CLIP_OT_select", SELECTMOUSE, KM_PRESS, 0, 0);
+ RNA_boolean_set(WM_keymap_add_item(keymap, "CLIP_OT_select", SELECTMOUSE, KM_PRESS, KM_SHIFT, 0)->ptr, "extend", 1);
+ WM_keymap_add_item(keymap, "CLIP_OT_select_all", AKEY, KM_PRESS, 0, 0);
+ RNA_enum_set(WM_keymap_add_item(keymap, "CLIP_OT_select_all", IKEY, KM_PRESS, KM_CTRL, 0)->ptr, "action", SEL_INVERT);
+ WM_keymap_add_item(keymap, "CLIP_OT_select_border", BKEY, KM_PRESS, 0, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_select_circle", CKEY, KM_PRESS, 0, 0);
+ WM_keymap_add_menu(keymap, "CLIP_MT_select_grouped", GKEY, KM_PRESS, KM_SHIFT, 0);
+
+ /* marker */
+ WM_keymap_add_item(keymap, "CLIP_OT_add_marker_slide", LEFTMOUSE, KM_PRESS, KM_CTRL, 0);
+
+ WM_keymap_add_item(keymap, "CLIP_OT_delete_marker", DELKEY, KM_PRESS, KM_SHIFT, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_delete_marker", XKEY, KM_PRESS, KM_SHIFT, 0);
+
+ WM_keymap_add_item(keymap, "CLIP_OT_slide_marker", LEFTMOUSE, KM_PRESS, 0, 0);
+
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_disable_markers", DKEY, KM_PRESS, KM_SHIFT, 0);
+ RNA_enum_set(kmi->ptr, "action", 2); /* toggle */
+
+ /* tracks */
+ WM_keymap_add_item(keymap, "CLIP_OT_delete_track", DELKEY, KM_PRESS, 0, 0);
+ WM_keymap_add_item(keymap, "CLIP_OT_delete_track", XKEY, KM_PRESS, 0, 0);
+
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_lock_tracks", LKEY, KM_PRESS, KM_CTRL, 0);
+ RNA_enum_set(kmi->ptr, "action", 0); /* lock */
+
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_lock_tracks", LKEY, KM_PRESS, KM_ALT, 0);
+ RNA_enum_set(kmi->ptr, "action", 1); /* unlock */
+
+ WM_keymap_add_item(keymap, "CLIP_OT_hide_tracks", HKEY, KM_PRESS, 0, 0);
+
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_hide_tracks", HKEY, KM_PRESS, KM_SHIFT, 0);
+ RNA_boolean_set(kmi->ptr, "unselected", 1);
+
+ WM_keymap_add_item(keymap, "CLIP_OT_hide_tracks_clear", HKEY, KM_PRESS, KM_ALT, 0);
+
+ /* clean-up */
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_ALT, 0);
+ RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_REMAINED);
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_SHIFT, 0);
+ RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_UPTO);
+ kmi= WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_ALT|KM_SHIFT, 0);
+ RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_ALL);
+
+ WM_keymap_add_item(keymap, "CLIP_OT_join_tracks", JKEY, KM_PRESS, KM_CTRL, 0);
+
+ /* menus */
+ WM_keymap_add_menu(keymap, "CLIP_MT_tracking_specials", WKEY, KM_PRESS, 0, 0);
+
+ /* display */
+ kmi= WM_keymap_add_item(keymap, "WM_OT_context_toggle", LKEY, KM_PRESS, 0, 0);
+ RNA_string_set(kmi->ptr, "data_path", "space_data.lock_selection");
+
+ kmi= WM_keymap_add_item(keymap, "WM_OT_context_toggle", MKEY, KM_PRESS, 0, 0);
+ RNA_string_set(kmi->ptr, "data_path", "space_data.use_mute_footage");
+
+ transform_keymap_for_space(keyconf, keymap, SPACE_CLIP);
+
+ /* ******** Hotkeys avalaible for preview region only ******** */
+
+ keymap= WM_keymap_find(keyconf, "Clip Graph Editor", SPACE_CLIP, 0);
+
+ /* "timeline" */
+ WM_keymap_add_item(keymap, "CLIP_OT_change_frame", LEFTMOUSE, KM_PRESS, 0, 0);
+}
+
+const char *clip_context_dir[]= {"edit_movieclip", NULL};
+
+static int clip_context(const bContext *C, const char *member, bContextDataResult *result)
+{
+ SpaceClip *sc= CTX_wm_space_clip(C);
+
+ if(CTX_data_dir(member)) {
+ CTX_data_dir_set(result, clip_context_dir);
+ return 1;
+ }
+ else if(CTX_data_equals(member, "edit_movieclip")) {
+ CTX_data_id_pointer_set(result, &sc->clip->id);
+ return 1;
+ }
+
+ return 0;
+}
+
+static void clip_refresh(const bContext *C, ScrArea *sa)
+{
+ wmWindowManager *wm= CTX_wm_manager(C);
+ wmWindow *window= CTX_wm_window(C);
+ SpaceClip *sc= (SpaceClip *)sa->spacedata.first;
+ ARegion *ar_main= BKE_area_find_region_type(sa, RGN_TYPE_WINDOW);
+ ARegion *ar_preview= clip_has_preview_region(C, sa);
+ int view_changed= 0;
+
+ switch (sc->view) {
+ case SC_VIEW_CLIP:
+ if (ar_preview && !(ar_preview->flag & RGN_FLAG_HIDDEN)) {
+ ar_preview->flag |= RGN_FLAG_HIDDEN;
+ ar_preview->v2d.flag &= ~V2D_IS_INITIALISED;
+ WM_event_remove_handlers((bContext*)C, &ar_preview->handlers);
+ view_changed= 1;
+ }
+ if (ar_main && ar_main->alignment != RGN_ALIGN_NONE) {
+ ar_main->alignment= RGN_ALIGN_NONE;
+ view_changed= 1;
+ }
+ if (ar_preview && ar_preview->alignment != RGN_ALIGN_NONE) {
+ ar_preview->alignment= RGN_ALIGN_NONE;
+ view_changed= 1;
+ }
+ break;
+ case SC_VIEW_GRAPH:
+ if (ar_preview && (ar_preview->flag & RGN_FLAG_HIDDEN)) {
+ ar_preview->flag &= ~RGN_FLAG_HIDDEN;
+ ar_preview->v2d.flag &= ~V2D_IS_INITIALISED;
+ ar_preview->v2d.cur = ar_preview->v2d.tot;
+ view_changed= 1;
+ }
+ if (ar_main && ar_main->alignment != RGN_ALIGN_NONE) {
+ ar_main->alignment= RGN_ALIGN_NONE;
+ view_changed= 1;
+ }
+ if (ar_preview && ar_preview->alignment != RGN_ALIGN_TOP) {
+ ar_preview->alignment= RGN_ALIGN_TOP;
+ view_changed= 1;
+ }
+ break;
+ }
+
+ if(view_changed) {
+ ED_area_initialize(wm, window, sa);
+ ED_area_tag_redraw(sa);
+ }
+
+ BKE_movieclip_user_set_frame(&sc->user, CTX_data_scene(C)->r.cfra);
+}
+
+/********************* main region ********************/
+
+/* sets up the fields of the View2D from zoom and offset */
+static void movieclip_main_area_set_view2d(SpaceClip *sc, ARegion *ar)
+{
+ MovieClip *clip= ED_space_clip(sc);
+ float x1, y1, w, h;
+ int width, height, winx, winy;
+
+ ED_space_clip_size(sc, &width, &height);
+
+ w= width;
+ h= height;
+
+ if(clip)
+ h*= clip->aspy/clip->aspx/clip->tracking.camera.pixel_aspect;
+
+ winx= ar->winrct.xmax - ar->winrct.xmin + 1;
+ winy= ar->winrct.ymax - ar->winrct.ymin + 1;
+
+ ar->v2d.tot.xmin= 0;
+ ar->v2d.tot.ymin= 0;
+ ar->v2d.tot.xmax= w;
+ ar->v2d.tot.ymax= h;
+
+ ar->v2d.mask.xmin= ar->v2d.mask.ymin= 0;
+ ar->v2d.mask.xmax= winx;
+ ar->v2d.mask.ymax= winy;
+
+ /* which part of the image space do we see? */
+ x1= ar->winrct.xmin+(winx-sc->zoom*w)/2.0f;
+ y1= ar->winrct.ymin+(winy-sc->zoom*h)/2.0f;
+
+ x1-= sc->zoom*sc->xof;
+ y1-= sc->zoom*sc->yof;
+
+ /* relative display right */
+ ar->v2d.cur.xmin= ((ar->winrct.xmin - (float)x1)/sc->zoom);
+ ar->v2d.cur.xmax= ar->v2d.cur.xmin + ((float)winx/sc->zoom);
+
+ /* relative display left */
+ ar->v2d.cur.ymin= ((ar->winrct.ymin-(float)y1)/sc->zoom);
+ ar->v2d.cur.ymax= ar->v2d.cur.ymin + ((float)winy/sc->zoom);
+
+ /* normalize 0.0..1.0 */
+ ar->v2d.cur.xmin /= w;
+ ar->v2d.cur.xmax /= w;
+ ar->v2d.cur.ymin /= h;
+ ar->v2d.cur.ymax /= h;
+}
+
+/* add handlers, stuff you only do once or on area/region changes */
+static void clip_main_area_init(wmWindowManager *wm, ARegion *ar)
+{
+ wmKeyMap *keymap;
+
+ UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_STANDARD, ar->winx, ar->winy);
+
+ /* own keymap */
+ keymap= WM_keymap_find(wm->defaultconf, "Clip", SPACE_CLIP, 0);
+ WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
+
+ keymap= WM_keymap_find(wm->defaultconf, "Clip Editor", SPACE_CLIP, 0);
+ WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
+}
+
+static void clip_main_area_draw(const bContext *C, ARegion *ar)
+{
+ /* draw entirely, view changes should be handled here */
+ SpaceClip *sc= CTX_wm_space_clip(C);
+ Scene *scene= CTX_data_scene(C);
+ MovieClip *clip= ED_space_clip(sc);
+
+ /* if trcking is in progress, we should sunchronize framenr from clipuser
+ so latest tracked frame would be shown */
+ if(clip && clip->tracking_context)
+ BKE_tracking_sync_user(&sc->user, clip->tracking_context);
+
+ if(sc->flag&SC_LOCK_SELECTION) {
+ ImBuf *tmpibuf= NULL;
+
+ if(clip && clip->tracking.stabilization.flag&TRACKING_2D_STABILIZATION) {
+ tmpibuf= ED_space_clip_get_stable_buffer(sc, NULL, NULL, NULL);
+ }
+
+ ED_clip_view_selection(sc, ar, 0);
+
+ sc->xof+= sc->xlockof;
+ sc->yof+= sc->ylockof;
+
+ if(tmpibuf)
+ IMB_freeImBuf(tmpibuf);
+ }
+
+ /* clear and setup matrix */
+ UI_ThemeClearColor(TH_BACK);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ /* data... */
+ movieclip_main_area_set_view2d(sc, ar);
+
+ draw_clip_main(sc, ar, scene);
+
+ /* Grease Pencil */
+ draw_clip_grease_pencil((bContext *)C, 1);
+
+ /* reset view matrix */
+ UI_view2d_view_restore(C);
+
+ /* draw Grease Pencil - screen space only */
+ draw_clip_grease_pencil((bContext *)C, 0);
+}
+
+static void clip_main_area_listener(ARegion *ar, wmNotifier *wmn)
+{
+ /* context changes */
+ switch(wmn->category) {
+ case NC_SCREEN:
+ if (wmn->data==ND_GPENCIL)
+ ED_region_tag_redraw(ar);
+ break;
+ }
+}
+
+/****************** preview region ******************/
+
+static void clip_preview_area_init(wmWindowManager *wm, ARegion *ar)
+{
+ wmKeyMap *keymap;
+
+ UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_CUSTOM, ar->winx, ar->winy);
+
+ /* own keymap */
+ keymap= WM_keymap_find(wm->defaultconf, "Clip", SPACE_CLIP, 0);
+ WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
+
+ keymap= WM_keymap_find(wm->defaultconf, "Clip Graph Editor", SPACE_CLIP, 0);
+ WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
+}
+
+static void clip_preview_area_draw(const bContext *C, ARegion *ar)
+{
+ View2D *v2d= &ar->v2d;
+ View2DScrollers *scrollers;
+ SpaceClip *sc= CTX_wm_space_clip(C);
+ Scene *scene= CTX_data_scene(C);
+ short unitx= V2D_UNIT_FRAMESCALE, unity= V2D_UNIT_VALUES;
+
+ /* clear and setup matrix */
+ UI_ThemeClearColor(TH_BACK);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ UI_view2d_view_ortho(v2d);
+
+ /* data... */
+ draw_clip_graph(sc, ar, scene);
+
+ /* reset view matrix */
+ UI_view2d_view_restore(C);
+
+ /* scrollers */
+ scrollers= UI_view2d_scrollers_calc(C, v2d, unitx, V2D_GRID_NOCLAMP, unity, V2D_GRID_NOCLAMP);
+ UI_view2d_scrollers_draw(C, v2d, scrollers);
+ UI_view2d_scrollers_free(scrollers);
+}
+
+static void clip_preview_area_listener(ARegion *UNUSED(ar), wmNotifier *UNUSED(wmn))
+{
+}
+
+/****************** header region ******************/
+
+/* add handlers, stuff you only do once or on area/region changes */
+static void clip_header_area_init(wmWindowManager *UNUSED(wm), ARegion *ar)
+{
+ ED_region_header_init(ar);
+}
+
+static void clip_header_area_draw(const bContext *C, ARegion *ar)
+{
+ ED_region_header(C, ar);
+}
+
+/****************** tools region ******************/
+
+/* add handlers, stuff you only do once or on area/region changes */
+static void clip_tools_area_init(wmWindowManager *wm, ARegion *ar)
+{
+ ED_region_panels_init(wm, ar);
+}
+
+static void clip_tools_area_draw(const bContext *C, ARegion *ar)
+{
+ ED_region_panels(C, ar, 1, NULL, -1);
+}
+
+/****************** tool properties region ******************/
+
+static void clip_props_area_listener(ARegion *ar, wmNotifier *wmn)
+{
+ /* context changes */
+ switch(wmn->category) {
+ case NC_WM:
+ if(wmn->data == ND_HISTORY)
+ ED_region_tag_redraw(ar);
+ break;
+ case NC_SCENE:
+ if(wmn->data == ND_MODE)
+ ED_region_tag_redraw(ar);
+ break;
+ case NC_SPACE:
+ if(wmn->data == ND_SPACE_CLIP)
+ ED_region_tag_redraw(ar);
+ break;
+ case NC_SCREEN:
+ if(wmn->data == ND_GPENCIL)
+ ED_region_tag_redraw(ar);
+ break;
+ }
+}
+
+/****************** properties region ******************/
+
+/* add handlers, stuff you only do once or on area/region changes */
+static void clip_properties_area_init(wmWindowManager *wm, ARegion *ar)
+{
+ wmKeyMap *keymap;
+
+ ED_region_panels_init(wm, ar);
+
+ keymap= WM_keymap_find(wm->defaultconf, "Clip", SPACE_CLIP, 0);
+ WM_event_add_keymap_handler(&ar->handlers, keymap);
+}
+
+static void clip_properties_area_draw(const bContext *C, ARegion *ar)
+{
+ SpaceClip *sc= CTX_wm_space_clip(C);
+
+ BKE_movieclip_update_scopes(sc->clip, &sc->user, &sc->scopes);
+
+ ED_region_panels(C, ar, 1, NULL, -1);
+}
+
+static void clip_properties_area_listener(ARegion *ar, wmNotifier *wmn)
+{
+ /* context changes */
+ switch(wmn->category) {
+ case NC_SCREEN:
+ if (wmn->data==ND_GPENCIL)
+ ED_region_tag_redraw(ar);
+ break;
+ case NC_BRUSH:
+ if(wmn->action==NA_EDITED)
+ ED_region_tag_redraw(ar);
+ break;
+ }
+}
+
+/********************* registration ********************/
+
+/* only called once, from space/spacetypes.c */
+void ED_spacetype_clip(void)
+{
+ SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype clip");
+ ARegionType *art;
+
+ st->spaceid= SPACE_CLIP;
+ strncpy(st->name, "Clip", BKE_ST_MAXNAME);
+
+ st->new= clip_new;
+ st->free= clip_free;
+ st->init= clip_init;
+ st->duplicate= clip_duplicate;
+ st->operatortypes= clip_operatortypes;
+ st->keymap= clip_keymap;
+ st->listener= clip_listener;
+ st->context= clip_context;
+ st->refresh= clip_refresh;
+
+ /* regions: main window */
+ art= MEM_callocN(sizeof(ARegionType), "spacetype clip region");
+ art->regionid= RGN_TYPE_WINDOW;
+ art->init= clip_main_area_init;
+ art->draw= clip_main_area_draw;
+ art->listener= clip_main_area_listener;
+ art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI|ED_KEYMAP_GPENCIL;
+
+ BLI_addhead(&st->regiontypes, art);
+
+ /* preview */
+ art= MEM_callocN(sizeof(ARegionType), "spacetype clip region preview");
+ art->regionid = RGN_TYPE_PREVIEW;
+ art->prefsizey = 240;
+ art->init= clip_preview_area_init;
+ art->draw= clip_preview_area_draw;
+ art->listener= clip_preview_area_listener;
+ art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
+
+ BLI_addhead(&st->regiontypes, art);
+
+ /* regions: properties */
+ art= MEM_callocN(sizeof(ARegionType), "spacetype clip region properties");
+ art->regionid= RGN_TYPE_UI;
+ art->prefsizex= UI_COMPACT_PANEL_WIDTH;
+ art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI;
+ art->init= clip_properties_area_init;
+ art->draw= clip_properties_area_draw;
+ art->listener= clip_properties_area_listener;
+ BLI_addhead(&st->regiontypes, art);
+ ED_clip_buttons_register(art);
+
+ /* regions: tools */
+ art= MEM_callocN(sizeof(ARegionType), "spacetype clip region tools");
+ art->regionid= RGN_TYPE_TOOLS;
+ art->prefsizex= UI_COMPACT_PANEL_WIDTH;
+ art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI;
+ art->listener= clip_props_area_listener;
+ art->init= clip_tools_area_init;
+ art->draw= clip_tools_area_draw;
+
+ BLI_addhead(&st->regiontypes, art);
+
+ /* tool properties */
+ art= MEM_callocN(sizeof(ARegionType), "spacetype clip tool properties region");
+ art->regionid = RGN_TYPE_TOOL_PROPS;
+ art->prefsizex= 0;
+ art->prefsizey= 120;
+ art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI;
+ art->listener= clip_props_area_listener;
+ art->init= clip_tools_area_init;
+ art->draw= clip_tools_area_draw;
+ ED_clip_tool_props_register(art);
+
+ BLI_addhead(&st->regiontypes, art);
+
+ /* regions: header */
+ art= MEM_callocN(sizeof(ARegionType), "spacetype clip region");
+ art->regionid= RGN_TYPE_HEADER;
+ art->prefsizey= HEADERY;
+ art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI|ED_KEYMAP_VIEW2D|ED_KEYMAP_HEADER;
+
+ art->init= clip_header_area_init;
+ art->draw= clip_header_area_draw;
+
+ BLI_addhead(&st->regiontypes, art);
+
+ BKE_spacetype_register(st);
+}

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