X-Git-Url: https://git.cinelerra-gg.org/git/?p=goodguy%2Fcinelerra.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fcwindowtool.C;h=3a0d72b8e6a25fbe1c98f2e23f424be1c7b340db;hp=295f5c107786c5b99bbb4614dd73e4a671fe6abe;hb=6d8835a537ca709e122226506548de0d4942aa32;hpb=505506bd554eff241bd0a5b5b84c220cb2c59971

diff --git a/cinelerra-5.1/cinelerra/cwindowtool.C b/cinelerra-5.1/cinelerra/cwindowtool.C
index 295f5c10..3a0d72b8 100644
--- a/cinelerra-5.1/cinelerra/cwindowtool.C
+++ b/cinelerra-5.1/cinelerra/cwindowtool.C
@@ -33,6 +33,8 @@
 #include "cwindowtool.h"
 #include "edl.h"
 #include "edlsession.h"
+#include "file.h"
+#include "filexml.h"
 #include "floatauto.h"
 #include "floatautos.h"
 #include "keys.h"
@@ -351,14 +353,14 @@ void CWindowToolGUI::draw_preview(int changed_edl)
 
 
 CWindowCoord::CWindowCoord(CWindowToolGUI *gui, int x, int y, float value, int log_increment = 0)
- : BC_TumbleTextBox(gui, (float)value, (float)-65536, (float)65536, x, y, 100, 3)
+ : BC_TumbleTextBox(gui, (float)value, (float)-65536, (float)65536, x, y, 70, 3)
 {
 	this->gui = gui;
 	set_log_floatincrement(log_increment);
 }
 
 CWindowCoord::CWindowCoord(CWindowToolGUI *gui, int x, int y, int value)
- : BC_TumbleTextBox(gui, (int64_t)value, (int64_t)-65536, (int64_t)65536, x, y, 100, 3)
+ : BC_TumbleTextBox(gui, (int64_t)value, (int64_t)-65536, (int64_t)65536, x, y, 70, 3)
 {
 	this->gui = gui;
 }
@@ -707,10 +709,10 @@ void CWindowCurveToggle::check_toggle_state(FloatAuto *x, FloatAuto *y, FloatAut
 // three automation lines have the same curve mode.
 // For mixed states the toggle stays off.
 	set_value( x->curve_mode == this->cfg.mode &&
-	           y->curve_mode == this->cfg.mode &&
-	           z->curve_mode == this->cfg.mode
-	         ,true // redraw to show new state
-	         );
+		   y->curve_mode == this->cfg.mode &&
+		   z->curve_mode == this->cfg.mode
+		   ,true // redraw to show new state
+		);
 }
 
 int CWindowCurveToggle::handle_event()
@@ -1499,18 +1501,25 @@ CWindowMaskOnTrack::~CWindowMaskOnTrack()
 
 int CWindowMaskOnTrack::handle_event()
 {
-	int k = get_number();
+	CWindowMaskItem *track_item = 0;
+	int k = get_number(), track_id = -1;
 //printf("selected %d = %s\n", k, k<0 ? "()" : track_items[k]->get_text());
-	CWindowMaskItem *track_item = k >= 0 ? (CWindowMaskItem *)track_items[k] : 0;
-	Track *track = track_item ? mwindow->edl->tracks->get_track_by_id(track_item->id) : 0;
-	int track_id = track_item && track && track->record ? track_item->id : -1;
+	if( k >= 0 ) {
+		track_item = (CWindowMaskItem *)track_items[k];
+		Track *track = track_item ? mwindow->edl->tracks->get_track_by_id(track_item->id) : 0;
+		if( track && track->record ) track_id = track->get_id();
+	}
+	else
+		track_id = mwindow->cwindow->mask_track_id;
 	set_back_color(track_id >= 0 ?
 		gui->get_resources()->text_background :
 		gui->get_resources()->text_background_disarmed);
-	gui->mask_on_track->update(track_item ? track_item->get_text() : "");
+	if( mwindow->cwindow->mask_track_id != track_id )
+		gui->mask_on_track->update(track_item ? track_item->get_text() : "");
 	mwindow->cwindow->mask_track_id = track_id;
 	mwindow->edl->local_session->solo_track_id = -1;
 	gui->mask_solo_track->update(0);
+	gui->update();
 	gui->update_preview(1);
 	return 1;
 }
@@ -1518,9 +1527,14 @@ int CWindowMaskOnTrack::handle_event()
 void CWindowMaskOnTrack::update_items()
 {
 	track_items.remove_all_objects();
+	int high_color = gui->get_resources()->button_highlighted;
 	for( Track *track=mwindow->edl->tracks->first; track; track=track->next ) {
 		if( track->data_type != TRACK_VIDEO ) continue;
-		int color = track->record ? -1 : RED;
+		MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
+		int color = !track->record ? RED : mask_autos->first ?  high_color : -1;
+		MaskAuto *mask_auto = (MaskAuto*)mask_autos->default_auto;
+		for( int i=0; color<0 && i<mask_auto->masks.size(); ++i )
+			if( mask_auto->masks[i]->points.size() > 0 ) color = high_color;
 		track_items.append(new CWindowMaskItem(track->title, track->get_id(), color));
 	}
 	update_list(&track_items);
@@ -1573,6 +1587,7 @@ int CWindowMaskTrackTumbler::do_event(int dir)
 	mwindow->cwindow->mask_track_id = track_item ? track_item->id : -1;
 	mwindow->edl->local_session->solo_track_id = -1;
 	gui->mask_solo_track->update(0);
+	gui->update();
 	gui->update_preview(1);
 	return 1;
 }
@@ -1618,12 +1633,12 @@ int CWindowMaskName::handle_event()
 		for(MaskAuto *current = (MaskAuto*)autos->default_auto; current; ) {
 			SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
 			memset(submask->name, 0, sizeof(submask->name));
-			strncpy(submask->name, get_text(), sizeof(submask->name));
+			strncpy(submask->name, get_text(), sizeof(submask->name)-1);
 			current = current == (MaskAuto*)autos->default_auto ?
 				(MaskAuto*)autos->first : (MaskAuto*)NEXT;
 		}
 #endif
-	        gui->update();
+		gui->update();
 		gui->update_preview();
 	}
 	return 1;
@@ -1634,10 +1649,10 @@ void CWindowMaskName::update_items(MaskAuto *keyframe)
 	mask_items.remove_all_objects();
 	int sz = !keyframe ? 0 : keyframe->masks.size();
 	for( int i=0; i<SUBMASKS; ++i ) {
-		char text[BCSTRLEN];
+		char text[BCSTRLEN];  memset(text, 0, sizeof(text));
 		if( i < sz ) {
 			SubMask *sub_mask = keyframe->masks.get(i);
-			strncpy(text, sub_mask->name, sizeof(text));
+			strncpy(text, sub_mask->name, sizeof(text)-1);
 		}
 		else
 			sprintf(text, "%d", i);
@@ -1734,12 +1749,12 @@ int CWindowMaskEnable::handle_event()
 }
 
 CWindowMaskUnclear::CWindowMaskUnclear(MWindow *mwindow,
-	CWindowMaskGUI *gui, int x, int y, int w)
- : BC_GenericButton(x, y, w, _("Enable"))
+	CWindowMaskGUI *gui, int x, int y)
+ : BC_Button(x, y, mwindow->theme->get_image_set("reset_button"))
 {
 	this->mwindow = mwindow;
 	this->gui = gui;
-	set_tooltip(_("Show mask"));
+	set_tooltip(_("Show/Hide mask"));
 }
 
 int CWindowMaskUnclear::handle_event()
@@ -1820,7 +1835,7 @@ int CWindowMaskDelMask::handle_event()
 #else
 		for(MaskAuto *current = (MaskAuto*)autos->default_auto; current; ) {
 			SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
-			submask->points.clear();
+			submask->points.remove_all_objects();
 			current = current == (MaskAuto*)autos->default_auto ?
 				(MaskAuto*)autos->first : (MaskAuto*)NEXT;
 		}
@@ -1879,11 +1894,12 @@ int CWindowMaskDelPoint::handle_event()
 // Commit change to span of keyframes
 		((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->update_parameter(&temp_keyframe);
 #else
+		total_points = 0;
 		MaskAuto *current = (MaskAuto*)autos->default_auto;
 		while( current ) {
 			SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
 			int i = mwindow->cwindow->gui->affected_point;
-			for( ; i<submask->points.total-1; ++i ) {
+			for( ; i<submask->points.total-1; ++i )
 				*submask->points.values[i] = *submask->points.values[i+1];
 			if( submask->points.total > 0 ) {
 				point = submask->points.values[submask->points.total-1];
@@ -1900,7 +1916,7 @@ int CWindowMaskDelPoint::handle_event()
 
 		gui->update();
 		gui->update_preview();
-		mwindow->undo->update_undo_after(_("mask delete"), LOAD_AUTOMATION);
+		mwindow->undo->update_undo_after(_("point delete"), LOAD_AUTOMATION);
 	}
 
 	return 1;
@@ -1921,7 +1937,7 @@ CWindowMaskAffectedPoint::CWindowMaskAffectedPoint(MWindow *mwindow,
 	CWindowMaskGUI *gui, int x, int y)
  : BC_TumbleTextBox(gui,
 		(int64_t)mwindow->cwindow->gui->affected_point,
-		(int64_t)0, INT64_MAX, x, y, 100)
+		(int64_t)0, INT64_MAX, x, y, 70)
 {
 	this->mwindow = mwindow;
 	this->gui = gui;
@@ -1978,6 +1994,57 @@ int CWindowMaskFocus::handle_event()
 	return 1;
 }
 
+int CWindowMaskFocus::calculate_w(CWindowMaskGUI *gui)
+{
+	int w, h;
+	calculate_extents(gui, &w, &h, _("Focus"));
+	return w;
+}
+
+CWindowMaskScaleXY::CWindowMaskScaleXY(MWindow *mwindow, CWindowMaskGUI *gui,
+		int x, int y, VFrame **data, int v, int id, const char *tip)
+ : BC_Toggle(x, y, data, v)
+{
+	this->id = id;
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_tooltip(tip);
+}
+
+CWindowMaskScaleXY::~CWindowMaskScaleXY()
+{
+}
+
+int CWindowMaskScaleXY::handle_event()
+{
+	gui->scale_mode = id;
+	gui->mask_scale_x->update(id == 0);
+	gui->mask_scale_y->update(id == 1);
+	gui->mask_scale_xy->update(id == 2);
+	return 1;
+}
+
+CWindowMaskHelp::CWindowMaskHelp(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
+ : BC_CheckBox(x, y, 0, _("Help"))
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_tooltip(_("Show help text"));
+}
+
+CWindowMaskHelp::~CWindowMaskHelp()
+{
+}
+
+int CWindowMaskHelp::handle_event()
+{
+	gui->helped = get_value();
+	gui->resize_window(gui->get_w(),
+		gui->helped ? gui->help_h : gui->help_y);
+	gui->update();
+	return 1;
+}
+
 CWindowMaskDrawMarkers::CWindowMaskDrawMarkers(MWindow *mwindow, CWindowMaskGUI *gui, int x, int y)
  : BC_CheckBox(x, y, gui->markers, _("Markers"))
 {
@@ -2064,6 +2131,7 @@ int CWindowMaskFeather::update_value(float v)
 		int k = mwindow->edl->session->cwindow_mask;
 		int n = gang ? keyframe->masks.size() : k+1;
 		for( int i=gang? 0 : k; i<n; ++i ) {
+			if( !gui->mask_enables[i]->get_value() ) continue;
 			SubMask *sub_mask = keyframe->get_submask(i);
 			float feather = sub_mask->feather + change;
 			bclamp(feather, -FEATHER_MAX, FEATHER_MAX);
@@ -2178,6 +2246,7 @@ int CWindowMaskFade::update_value(float v)
 		int k = mwindow->edl->session->cwindow_mask;
 		int n = gang ? keyframe->masks.size() : k+1;
 		for( int i=gang? 0 : k; i<n; ++i ) {
+			if( !gui->mask_enables[i]->get_value() ) continue;
 			SubMask *sub_mask = keyframe->get_submask(i);
 			float fader = sub_mask->fader + change;
 			bclamp(fader, -100.f, 100.f);
@@ -2250,9 +2319,9 @@ CWindowMaskGangFader::CWindowMaskGangFader(MWindow *mwindow,
 		CWindowMaskGUI *gui, int x, int y)
  : BC_Toggle(x, y, mwindow->theme->get_image_set("gangpatch_data"), 0)
 {
-        this->mwindow = mwindow;
-        this->gui = gui;
-        set_tooltip(_("Gang fader"));
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_tooltip(_("Gang fader"));
 }
 
 CWindowMaskGangFader::~CWindowMaskGangFader()
@@ -2264,11 +2333,43 @@ int CWindowMaskGangFader::handle_event()
 	return 1;
 }
 
+CWindowMaskGangFocus::CWindowMaskGangFocus(MWindow *mwindow,
+		CWindowMaskGUI *gui, int x, int y)
+ : BC_Toggle(x, y, mwindow->theme->get_image_set("gangpatch_data"), 0)
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_tooltip(_("Gang rotate/scale/translate"));
+}
+
+CWindowMaskGangFocus::~CWindowMaskGangFocus()
+{
+}
+
+int CWindowMaskGangFocus::handle_event()
+{
+	return 1;
+}
+
+
+CWindowMaskSmoothButton::CWindowMaskSmoothButton(MWindow *mwindow, CWindowMaskGUI *gui,
+		const char *tip, int type, int on, int x, int y, const char *images)
+ : BC_Button(x, y, mwindow->theme->get_image_set(images))
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	this->type = type;
+	this->on = on;
+	set_tooltip(tip);
+}
+
+int CWindowMaskSmoothButton::handle_event()
+{
+	return gui->smooth_mask(type, on);
+}
+
 CWindowMaskBeforePlugins::CWindowMaskBeforePlugins(CWindowMaskGUI *gui, int x, int y)
- : BC_CheckBox(x,
- 	y,
-	1,
-	_("Apply mask before plugins"))
+ : BC_CheckBox(x, y, 1, _("Apply mask before plugins"))
 {
 	this->gui = gui;
 }
@@ -2362,11 +2463,11 @@ int CWindowMaskClrMask::handle_event()
 	if( track ) {
 		mwindow->undo->update_undo_before(_("del masks"), 0);
 		((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->clear_all();
-		gui->update();
-		gui->update_preview();
 		mwindow->undo->update_undo_after(_("del masks"), LOAD_AUTOMATION);
 	}
 
+	gui->update();
+	gui->update_preview(1);
 	return 1;
 }
 
@@ -2374,9 +2475,9 @@ CWindowMaskGangFeather::CWindowMaskGangFeather(MWindow *mwindow,
 		CWindowMaskGUI *gui, int x, int y)
  : BC_Toggle(x, y, mwindow->theme->get_image_set("gangpatch_data"), 0)
 {
-        this->mwindow = mwindow;
-        this->gui = gui;
-        set_tooltip(_("Gang feather"));
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_tooltip(_("Gang feather"));
 }
 
 CWindowMaskGangFeather::~CWindowMaskGangFeather()
@@ -2390,7 +2491,7 @@ int CWindowMaskGangFeather::handle_event()
 
 CWindowMaskGUI::CWindowMaskGUI(MWindow *mwindow, CWindowTool *thread)
  : CWindowToolGUI(mwindow, thread,
-	_(PROGRAM_NAME ": Mask"), 400, 660)
+	_(PROGRAM_NAME ": Mask"), 440, 700)
 {
 	this->mwindow = mwindow;
 	this->thread = thread;
@@ -2398,8 +2499,10 @@ CWindowMaskGUI::CWindowMaskGUI(MWindow *mwindow, CWindowTool *thread)
 	fade = 0;
 	feather = 0;
 	focused = 0;
+	scale_mode = 2;
 	markers = 1;
 	boundary = 1;
+	preset_dialog = 0;
 }
 CWindowMaskGUI::~CWindowMaskGUI()
 {
@@ -2409,15 +2512,15 @@ CWindowMaskGUI::~CWindowMaskGUI()
 	delete fade;
 	delete feather;
 	unlock_window();
+	delete preset_dialog;
 }
 
 void CWindowMaskGUI::create_objects()
 {
-	int x = 10, y = 10, margin = mwindow->theme->widget_border;
+	Theme *theme = mwindow->theme;
+	int x = 10, y = 10, margin = theme->widget_border, t[SUBMASKS];
 	int clr_w = CWindowMaskClrMask::calculate_w(mwindow);
 	int clr_x = get_w()-x - clr_w;
-	int del_w = CWindowMaskDelMask::calculate_w(this,_("Delete"));
-	int del_x = clr_x-2*margin - del_w;
 
 	lock_window("CWindowMaskGUI::create_objects");
 	BC_TitleBar *title_bar;
@@ -2425,7 +2528,9 @@ void CWindowMaskGUI::create_objects()
 	y += title_bar->get_h() + margin;
 	BC_Title *title;
 	add_subwindow(title = new BC_Title(x,y, _("Track:")));
-	int x1 = x + 90;
+	int x1 = x + 90, ww = clr_x-2*margin - x1;
+	for( int i=0,n=sizeof(t)/sizeof(t[0]); i<n; ++i ) t[i] = x1+(i*ww)/n;
+	int del_x = t[5];
 	Track *track = mwindow->cwindow->calculate_affected_track();
 	const char *text = track ? track->title : "";
 	mwindow->cwindow->mask_track_id = track ? track->get_id() : -1;
@@ -2435,8 +2540,7 @@ void CWindowMaskGUI::create_objects()
 	int x2 = x1 + mask_on_track->get_w();
 	add_subwindow(mask_track_tumbler = new CWindowMaskTrackTumbler(mwindow, this, x2, y));
 	mwindow->edl->local_session->solo_track_id = -1;
-	x2 = del_x + (del_w - CWindowMaskSoloTrack::calculate_w(this)) / 2;
-	add_subwindow(mask_solo_track = new CWindowMaskSoloTrack(mwindow, this, x2, y, 0));
+	add_subwindow(mask_solo_track = new CWindowMaskSoloTrack(mwindow, this, del_x, y, 0));
 	y += mask_on_track->get_h() + margin;
 	add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Masks")));
 	y += title_bar->get_h() + margin;
@@ -2444,40 +2548,66 @@ void CWindowMaskGUI::create_objects()
 	mask_name = new CWindowMaskName(mwindow, this, x1, y, "");
 	mask_name->create_objects();
 	mask_name->set_tooltip(_("Mask name"));
-	add_subwindow(clr_mask = new CWindowMaskClrMask(mwindow, this, clr_x, y));
-	add_subwindow(del_mask = new CWindowMaskDelMask(mwindow, this, del_x, y));
+	add_subwindow(mask_clr = new CWindowMaskClrMask(mwindow, this, clr_x, y));
+	add_subwindow(mask_del = new CWindowMaskDelMask(mwindow, this, del_x, y));
 	y += mask_name->get_h() + 2*margin;
+	BC_Bar *bar;
+//	add_subwindow(bar = new BC_Bar(x, y, get_w()-2*x));
+//	y += bar->get_h() + 2*margin;
 
 	add_subwindow(title = new BC_Title(x, y, _("Select:")));
 	int bw = 0, bh = 0;
 	BC_CheckBox::calculate_extents(this, &bw, &bh);
-	int bdx = bw + margin;
-	x2 = x1;
-	for( int i=0; i<SUBMASKS; x2+=bdx, ++i ) {
+	for( int i=0; i<SUBMASKS; ++i ) {
 		int v = i == mwindow->edl->session->cwindow_mask ? 1 : 0;
-		mask_buttons[i] = new CWindowMaskButton(mwindow, this, x2, y, i, v);
+		mask_buttons[i] = new CWindowMaskButton(mwindow, this, t[i], y, i, v);
 		add_subwindow(mask_buttons[i]);
 	}
-	x2 += margin;
-	add_subwindow(mask_thumbler = new CWindowMaskThumbler(mwindow, this, x2, y));
+	add_subwindow(mask_thumbler = new CWindowMaskThumbler(mwindow, this, clr_x, y));
 	y += bh + margin;
-	x2 = x1;
-	for( int i=0; i<SUBMASKS; x2+=bdx, ++i ) {
+	for( int i=0; i<SUBMASKS; ++i ) {
 		char text[BCSTRLEN];  sprintf(text, "%d", i);
 		int tx = (bw - get_text_width(MEDIUMFONT, text)) / 2;
-		mask_blabels[i] = new BC_Title(x2+tx, y, text);
+		mask_blabels[i] = new BC_Title(t[i]+tx, y, text);
 		add_subwindow(mask_blabels[i]);
 	}
 	y += mask_blabels[0]->get_h() + margin;
-	add_subwindow(unclr_mask = new CWindowMaskUnclear(mwindow, this, x, y, x1-x-2*margin));
-	x2 = x1;
-	for( int i=0; i<SUBMASKS; x2+=bdx, ++i ) {
-		mask_enables[i] = new CWindowMaskEnable(mwindow, this, x2, y, i, 1);
+	add_subwindow(title = new BC_Title(x, y, _("Enable:")));
+	for( int i=0; i<SUBMASKS; ++i ) {
+		mask_enables[i] = new CWindowMaskEnable(mwindow, this, t[i], y, i, 1);
 		add_subwindow(mask_enables[i]);
 	}
+	add_subwindow(mask_unclr = new CWindowMaskUnclear(mwindow, this, clr_x, y));
 	y += mask_enables[0]->get_h() + 2*margin;
-	add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Fade & Feather")));
+	add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Presets shapes")));
 	y += title_bar->get_h() + margin;
+	add_subwindow(mask_shape_sqr = new CWindowMaskShape(mwindow, this,
+		"mask_prst_sqr_images", MASK_SHAPE_SQUARE, t[0], y, _("Square")));
+	add_subwindow(mask_shape_crc = new CWindowMaskShape(mwindow, this,
+		"mask_prst_crc_images", MASK_SHAPE_CIRCLE, t[1], y, _("Circle")));
+	add_subwindow(mask_shape_tri = new CWindowMaskShape(mwindow, this,
+		"mask_prst_tri_images", MASK_SHAPE_TRIANGLE, t[2], y, _("Triangle")));
+	add_subwindow(mask_shape_ovl = new CWindowMaskShape(mwindow, this,
+		"mask_prst_ovl_images", MASK_SHAPE_OVAL, t[3], y, _("Oval")));
+	add_subwindow(mask_load_list = new CWindowMaskLoadList(mwindow, this));
+	add_subwindow(mask_load = new CWindowMaskLoad(mwindow, this, t[5], y, 80));
+	add_subwindow(mask_save = new CWindowMaskSave(mwindow, this, t[6], y, 80));
+	add_subwindow(mask_delete = new CWindowMaskDelete(mwindow, this, t[7], y, 80));
+	y += mask_load->get_h() + 2*margin;
+	add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Position & Scale")));
+	y += title_bar->get_h() + 2*margin;
+	add_subwindow(mask_center = new CWindowMaskCenter(mwindow, this, t[0], y, 80));
+	add_subwindow(mask_normal = new CWindowMaskNormal(mwindow, this, t[1], y, 80));
+
+	add_subwindow(mask_scale_x = new CWindowMaskScaleXY(mwindow, this,
+		t[5], y, theme->get_image_set("mask_scale_x"), 0, 0, _("xlate/scale x")));
+	add_subwindow(mask_scale_y = new CWindowMaskScaleXY(mwindow, this,
+		t[6], y, theme->get_image_set("mask_scale_y"), 0, 1, _("xlate/scale y")));
+	add_subwindow(mask_scale_xy = new CWindowMaskScaleXY(mwindow, this,
+		t[7], y, theme->get_image_set("mask_scale_xy"), 1, 2, _("xlate/scale xy")));
+	y += mask_center->get_h() + 2*margin;
+	add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Fade & Feather")));
+	y += title_bar->get_h() + 2*margin;
 
 	add_subwindow(title = new BC_Title(x, y, _("Fade:")));
 	fade = new CWindowMaskFade(mwindow, this, x1, y);
@@ -2499,18 +2629,33 @@ void CWindowMaskGUI::create_objects()
 	y += title_bar->get_h() + margin;
 
 	add_subwindow(title = new BC_Title(x, y, _("Point:")));
-	active_point = new CWindowMaskAffectedPoint(mwindow, this, x1, y);
+	active_point = new CWindowMaskAffectedPoint(mwindow, this, t[0], y);
 	active_point->create_objects();
+// typ=0, this mask, this point
+	add_subwindow(mask_pnt_linear = new CWindowMaskSmoothButton(mwindow, this,
+		_("linear point"), 0, 0, t[3], y, "mask_pnt_linear_images"));
+	add_subwindow(mask_pnt_smooth = new CWindowMaskSmoothButton(mwindow, this,
+		_("smooth point"), 0, 1, t[4], y, "mask_pnt_smooth_images"));
 	add_subwindow(del_point = new CWindowMaskDelPoint(mwindow, this, del_x, y));
 	y += active_point->get_h() + margin;
 	add_subwindow(title = new BC_Title(x, y, "X:"));
-	this->x = new CWindowCoord(this, x1, y, (float)0.0);
+	this->x = new CWindowCoord(this, t[0], y, (float)0.0);
 	this->x->create_objects();
+// typ>0, this mask, all points
+	add_subwindow(mask_crv_linear = new CWindowMaskSmoothButton(mwindow, this,
+		_("linear curve"), 1, 0, t[3], y, "mask_crv_linear_images"));
+	add_subwindow(mask_crv_smooth = new CWindowMaskSmoothButton(mwindow, this,
+		_("smooth curve"), 1, 1, t[4], y, "mask_crv_smooth_images"));
 	add_subwindow(draw_markers = new CWindowMaskDrawMarkers(mwindow, this, del_x, y));
 	y += this->x->get_h() + margin;
 	add_subwindow(title = new BC_Title(x, y, "Y:"));
 	this->y = new CWindowCoord(this, x1, y, (float)0.0);
 	this->y->create_objects();
+// typ<0, all masks, all points
+	add_subwindow(mask_all_linear = new CWindowMaskSmoothButton(mwindow, this,
+		_("linear all"), -1, 0, t[3], y, "mask_all_linear_images"));
+	add_subwindow(mask_all_smooth = new CWindowMaskSmoothButton(mwindow, this,
+		_("smooth all"), -1, 1, t[4], y, "mask_all_smooth_images"));
 	add_subwindow(draw_boundary = new CWindowMaskDrawBoundary(mwindow, this, del_x, y));
 	y += this->y->get_h() + 2*margin;
 	add_subwindow(title_bar = new BC_TitleBar(x, y, get_w()-2*x, 20, 10, _("Pivot Point")));
@@ -2521,32 +2666,35 @@ void CWindowMaskGUI::create_objects()
 	focus_x = new CWindowCoord(this, x1, y, cx);
 	focus_x->create_objects();
 	add_subwindow(focus = new CWindowMaskFocus(mwindow, this, del_x, y));
+	add_subwindow(gang_focus = new CWindowMaskGangFocus(mwindow, this, clr_x, y));
 	y += focus_x->get_h() + margin;
 	add_subwindow(title = new BC_Title(x, y, "Y:"));
 	float cy = mwindow->edl->session->output_h / 2.f;
 	focus_y = new CWindowCoord(this, x1, y, cy);
 	focus_y->create_objects();
-	y += focus_x->get_h() + 2*margin;
-	BC_Bar *bar;
+	y += focus_y->get_h() + 2*margin;
 	add_subwindow(bar = new BC_Bar(x, y, get_w()-2*x));
 	y += bar->get_h() + margin;
 	add_subwindow(this->apply_before_plugins = new CWindowMaskBeforePlugins(this, 10, y));
 	y += this->apply_before_plugins->get_h();
 	add_subwindow(this->disable_opengl_masking = new CWindowDisableOpenGLMasking(this, 10, y));
-	y += this->disable_opengl_masking->get_h() + margin;
+	add_subwindow(help = new CWindowMaskHelp(mwindow, this, del_x, y));
+	y += this->disable_opengl_masking->get_h() + 2*margin;
+	help_y = y;
 	add_subwindow(bar = new BC_Bar(x, y, get_w()-2*x));
-	y += bar->get_h() + margin;
-
-	y += margin;
+	y += bar->get_h() + 2*margin;
 	add_subwindow(title = new BC_Title(x, y, _(
 		"Shift+LMB: move an end point\n"
 		"Ctrl+LMB: move a control point\n"
 		"Alt+LMB: to drag translate the mask\n"
-		"Shift+Key Delete to delete the point\n"
-		"Wheel Up/Dn: rotate around pointer\n"
-		"Shift+Wheel Up/Dn: scale around pointer\n"
-		"Shift+MMB: Toggle focus center at pointer")));
+		"Shift+Key Delete: to delete the point\n"
+		"Shift+MMB: Set Pivot Point at pointer\n"
+		"Wheel: rotate around Pivot Point\n"
+		"Shift+Wheel: scale around Pivot Point\n"
+		"Ctrl+Wheel: rotate/scale around pointer")));
+	help_h = y + title->get_h() + 2*margin;
 	update();
+	resize_window(get_w(), help_y);
 	unlock_window();
 }
 
@@ -2605,6 +2753,7 @@ void CWindowMaskGUI::update()
 	MaskPoint *point;
 //printf("CWindowMaskGUI::update 1\n");
 	get_keyframe(track, autos, keyframe, mask, point, 0);
+	mwindow->cwindow->mask_track_id = track ? track->get_id() : -1;
 	mask_on_track->set_back_color(!track || track->record ?
 		get_resources()->text_background :
 		get_resources()->text_background_disarmed);
@@ -2684,9 +2833,15 @@ void CWindowMaskGUI::handle_event()
 
 void CWindowMaskGUI::set_focused(int v, float cx, float cy)
 {
+	CWindowGUI *cgui = mwindow->cwindow->gui;
+	cgui->unlock_window();
+	lock_window("CWindowMaskGUI::set_focused");
+	if( focused != v )
+		focus->update(focused = v);
 	focus_x->update(cx);
 	focus_y->update(cy);
-	focus->update(focused = v);
+	unlock_window();
+	cgui->lock_window("CWindowCanvas::set_focused");
 }
 
 void CWindowMaskGUI::update_buttons(MaskAuto *keyframe, int k)
@@ -2705,6 +2860,653 @@ void CWindowMaskGUI::update_buttons(MaskAuto *keyframe, int k)
 	}
 }
 
+// typ=0, this mask, this point
+// typ>0, this mask, all points
+// typ<0, all masks, all points
+// dxy= on? pt[+1]-pt[-1] : dxy=0
+int CWindowMaskGUI::smooth_mask(int typ, int on)
+{
+	MaskAutos *autos;
+	MaskAuto *keyframe;
+	Track *track;
+	MaskPoint *point;
+	SubMask *mask;
+#ifdef USE_KEYFRAME_SPANNING
+	int create_it = 0;
+#else
+	int create_it = 1;
+#endif
+
+	mwindow->undo->update_undo_before(_("mask smooth"), this);
+
+// Get existing keyframe
+	get_keyframe(track, autos, keyframe,
+			mask, point, create_it);
+	if( track ) {
+#ifdef USE_KEYFRAME_SPANNING
+		MaskAuto temp_keyframe(mwindow->edl, autos);
+		temp_keyframe.copy_data(keyframe);
+		keyframe = &temp_keyframe;
+#endif
+		int k = mwindow->edl->session->cwindow_mask;
+		int n = typ>=0 ? k+1 : keyframe->masks.size();
+		for( int j=typ<0? 0 : k; j<n; ++j ) {
+			if( !mask_enables[j]->get_value() ) continue;
+			SubMask *sub_mask = keyframe->get_submask(j);
+			MaskPoints &points = sub_mask->points;
+			int psz = points.size();
+			if( psz < 3 ) continue;
+			int l = mwindow->cwindow->gui->affected_point;
+			if( l > psz ) l = psz;
+			int m = typ ? psz : l+1;
+			for( int i=typ ? 0 : l; i<m; ++i ) {
+				int i0 = i-1, i1 = i+1;
+				if( i0 < 0 ) i0 = psz-1;
+				if( i1 >= psz ) i1 = 0;
+				MaskPoint *p0 = points[i0];
+				MaskPoint *p  = points[i];
+				MaskPoint *p1 = points[i1];
+				float dx = !on ? 0 : p1->x - p0->x;
+				float dy = !on ? 0 : p1->y - p0->y;
+				p->control_x1 = -dx/4;  p->control_y1 = -dy/4;
+				p->control_x2 =  dx/4;  p->control_y2 =  dy/4;
+			}
+		}
+#ifdef USE_KEYFRAME_SPANNING
+		autos->update_parameter(keyframe);
+#endif
+		update_preview();
+	}
+
+	mwindow->undo->update_undo_after(_("mask smooth"), LOAD_AUTOMATION);
+	return 1;
+}
+
+int CWindowMaskGUI::save_mask(const char *nm)
+{
+	int k = mwindow->edl->session->cwindow_mask;
+	MaskAutos *autos;
+	MaskAuto *keyframe;
+	Track *track;
+	MaskPoint *point;
+	SubMask *mask;
+	get_keyframe(track, autos, keyframe, mask, point, 0);
+	if( !track ) return 0;
+	SubMask *sub_mask = keyframe->get_submask(k);
+	ArrayList<SubMask *> masks;
+	load_masks(masks);
+	int i = masks.size();
+	while( --i >= 0 ) {
+		if( strcmp(masks[i]->name, nm) ) continue;
+		masks.remove_object_number(i);
+	}
+	mask = new SubMask(0, -1);
+	strncpy(mask->name, nm, sizeof(mask->name)-1);
+	mask->copy_from(*sub_mask, 0);
+	masks.append(mask);
+	save_masks(masks);
+	masks.remove_all_objects();
+	return 1;
+}
+
+int CWindowMaskGUI::del_mask(const char *nm)
+{
+	ArrayList<SubMask *> masks;
+	load_masks(masks);
+	int i = masks.size();
+	while( --i >= 0 ) {
+		if( strcmp(masks[i]->name, nm) ) continue;
+		masks.remove_object_number(i);
+	}
+	save_masks(masks);
+	masks.remove_all_objects();
+	return 1;
+}
+
+int CWindowMaskGUI::center_mask()
+{
+	int k = mwindow->edl->session->cwindow_mask;
+	MaskAutos *autos;
+	MaskAuto *keyframe;
+	Track *track;
+	MaskPoint *point;
+	SubMask *mask;
+#ifdef USE_KEYFRAME_SPANNING
+	int create_it = 0;
+#else
+	int create_it = 1;
+#endif
+	get_keyframe(track, autos, keyframe,
+			mask, point, create_it);
+	if( !track ) return 0;
+	mwindow->undo->update_undo_before(_("mask center"), this);
+
+// Get existing keyframe
+#ifdef USE_KEYFRAME_SPANNING
+	MaskAuto temp_keyframe(mwindow->edl, autos);
+	temp_keyframe.copy_data(keyframe);
+	keyframe = &temp_keyframe;
+#endif
+	SubMask *sub_mask = keyframe->get_submask(k);
+	MaskPoints &points = sub_mask->points;
+	int psz = points.size();
+	if( psz > 0 ) {
+		float cx = 0, cy = 0;
+		for( int i=0; i<psz; ++i ) {
+			MaskPoint *p  = points[i];
+			cx += p->x;  cy += p->y;
+		}
+		cx /= psz;  cy /= psz;
+		cx -= mwindow->edl->session->output_w / 2.f;
+		cy -= mwindow->edl->session->output_h / 2.f;
+		for( int i=0; i<psz; ++i ) {
+			MaskPoint *p  = points[i];
+			p->x -= cx;  p->y -= cy;
+		}
+	}
+#ifdef USE_KEYFRAME_SPANNING
+	autos->update_parameter(keyframe);
+#endif
+	update_preview();
+	mwindow->undo->update_undo_after(_("mask center"), LOAD_AUTOMATION);
+	return 1;
+}
+
+int CWindowMaskGUI::normal_mask()
+{
+	int k = mwindow->edl->session->cwindow_mask;
+	MaskAutos *autos;
+	MaskAuto *keyframe;
+	Track *track;
+	MaskPoint *point;
+	SubMask *mask;
+#ifdef USE_KEYFRAME_SPANNING
+	int create_it = 0;
+#else
+	int create_it = 1;
+#endif
+// Get existing keyframe
+	get_keyframe(track, autos, keyframe,
+			mask, point, create_it);
+	if( !track ) return 0;
+	mwindow->undo->update_undo_before(_("mask normal"), this);
+
+#ifdef USE_KEYFRAME_SPANNING
+	MaskAuto temp_keyframe(mwindow->edl, autos);
+	temp_keyframe.copy_data(keyframe);
+	keyframe = &temp_keyframe;
+#endif
+	SubMask *sub_mask = keyframe->get_submask(k);
+	MaskPoints &points = sub_mask->points;
+	int psz = points.size();
+	float cx = 0, cy = 0;
+	double dr = 0;
+	if( psz > 0 ) {
+		for( int i=0; i<psz; ++i ) {
+			MaskPoint *p  = points[i];
+			cx += p->x;  cy += p->y;
+		}
+		cx /= psz;  cy /= psz;
+		for( int i=0; i<psz; ++i ) {
+			MaskPoint *p  = points[i];
+			float dx = fabsf(p->x-cx), dy = fabsf(p->y-cy);
+			double d = sqrt(dx*dx + dy*dy);
+			if( dr < d ) dr = d;
+		}
+	}
+	if( dr > 0 ) {
+		float out_w = mwindow->edl->session->output_w;
+		float out_h = mwindow->edl->session->output_h;
+		float r = bmax(out_w, out_h);
+		float s = r / (4 * dr * sqrt(2.));
+		for( int i=0; i<psz; ++i ) {
+			MaskPoint *p  = points[i];
+			float x = p->x, y = p->y;
+			p->x = (x-cx) * s + cx;
+			p->y = (y-cy) * s + cy;
+			p->control_x1 *= s;  p->control_y1 *= s;
+			p->control_x2 *= s;  p->control_y2 *= s;
+		}
+	}
+#ifdef USE_KEYFRAME_SPANNING
+	autos->update_parameter(keyframe);
+#endif
+	update_preview();
+
+	mwindow->undo->update_undo_after(_("mask normal"), LOAD_AUTOMATION);
+	return 1;
+}
+
+
+CWindowMaskLoadList::CWindowMaskLoadList(MWindow *mwindow, CWindowMaskGUI *gui)
+ : BC_ListBox(-1, -1, 1, 1, LISTBOX_TEXT, 0, 0, 0, 1, 0, 1)
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_use_button(0);
+}
+
+CWindowMaskLoadList::~CWindowMaskLoadList()
+{
+}
+
+
+int CWindowMaskLoadList::handle_event()
+{
+	MaskAutos *autos;
+	MaskAuto *keyframe;
+	Track *track;
+	MaskPoint *point;
+	SubMask *mask;
+#ifdef USE_KEYFRAME_SPANNING
+	int create_it = 0;
+#else
+	int create_it = 1;
+#endif
+
+	mwindow->undo->update_undo_before(_("mask shape"), this);
+
+// Get existing keyframe
+	gui->get_keyframe(track, autos, keyframe,
+			mask, point, create_it);
+	CWindowMaskItem *item = (CWindowMaskItem *) get_selection(0, 0);
+	if( track && item ) {
+#ifdef USE_KEYFRAME_SPANNING
+		MaskAuto temp_keyframe(mwindow->edl, autos);
+		temp_keyframe.copy_data(keyframe);
+		keyframe = &temp_keyframe;
+		mask = temp_keyframe.get_submask(mwindow->edl->session->cwindow_mask);
+#endif
+		ArrayList<SubMask *> masks;
+		gui->load_masks(masks);
+		mask->copy_from(*masks[item->id], 0);
+		masks.remove_all_objects();
+#ifdef USE_KEYFRAME_SPANNING
+		autos->update_parameter(keyframe);
+#endif
+		gui->update();
+		gui->update_preview(1);
+	}
+	mwindow->undo->update_undo_after(_("mask shape"), LOAD_AUTOMATION);
+	return 1;
+}
+
+void CWindowMaskLoadList::create_objects()
+{
+	shape_items.remove_all_objects();
+	ArrayList<SubMask *> masks;
+	gui->load_masks(masks);
+	for( int i=0; i<masks.size(); ++i )
+		shape_items.append(new CWindowMaskItem(masks[i]->name, i));
+	masks.remove_all_objects();
+	update(&shape_items, 0, 0, 1);
+}
+
+CWindowMaskLoad::CWindowMaskLoad(MWindow *mwindow,
+	CWindowMaskGUI *gui, int x, int y, int w)
+ : BC_Button(x, y, mwindow->theme->get_image_set("mask_prst_load_images"))
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_tooltip(_("Load preset"));
+}
+
+int CWindowMaskLoad::handle_event()
+{
+	gui->mask_load_list->create_objects();
+	int px, py;
+	get_abs_cursor(px, py);
+	return gui->mask_load_list->activate(px, py, 120,160);
+}
+
+
+CWindowMaskSave::CWindowMaskSave(MWindow *mwindow,
+	CWindowMaskGUI *gui, int x, int y, int w)
+ : BC_Button(x, y, mwindow->theme->get_image_set("mask_prst_save_images"))
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_tooltip(_("Save preset"));
+}
+
+CWindowMaskSave::~CWindowMaskSave()
+{
+}
+
+int CWindowMaskSave::handle_event()
+{
+	Track *track;
+	MaskAutos *autos;
+	MaskAuto *keyframe;
+	SubMask *mask;
+	MaskPoint *point;
+	gui->get_keyframe(track, autos, keyframe, mask, point, 0);
+	if( track ) {
+		int sx = 0, sy = 0;
+		gui->get_abs_cursor(sx, sy);
+		if( !gui->preset_dialog )
+			gui->preset_dialog = new CWindowMaskPresetDialog(mwindow, gui);
+		gui->preset_dialog->start_dialog(sx, sy, keyframe);
+	}
+	return 1;
+}
+
+CWindowMaskPresetDialog::CWindowMaskPresetDialog(MWindow *mwindow, CWindowMaskGUI *gui)
+ : BC_DialogThread()
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	pgui = 0;
+}
+
+CWindowMaskPresetDialog::~CWindowMaskPresetDialog()
+{
+	close_window();
+}
+
+void CWindowMaskPresetDialog::handle_close_event(int result)
+{
+	pgui = 0;
+}
+
+void CWindowMaskPresetDialog::handle_done_event(int result)
+{
+	if( result ) return;
+	const char *nm = pgui->preset_text->get_text();
+	if( keyframe )
+		gui->save_mask(nm);
+	else
+		gui->del_mask(nm);
+}
+
+BC_Window* CWindowMaskPresetDialog::new_gui()
+{
+	pgui = new CWindowMaskPresetGUI(this, sx, sy,
+		keyframe ? _(PROGRAM_NAME ": Save Mask") :
+			   _(PROGRAM_NAME ": Delete Mask"));
+	pgui->create_objects();
+	return pgui;
+}
+
+void CWindowMaskPresetDialog::start_dialog(int sx, int sy, MaskAuto *keyframe)
+{
+	close_window();
+	this->sx = sx;  this->sy = sy;
+	this->keyframe = keyframe;
+	start();
+}
+
+CWindowMaskPresetGUI::CWindowMaskPresetGUI(CWindowMaskPresetDialog *preset_dialog,
+			int x, int y, const char *title)
+ : BC_Window(title, x, y, 320, 100, 320, 100, 0, 0, 1)
+{
+	this->preset_dialog = preset_dialog;
+}
+
+void CWindowMaskPresetGUI::create_objects()
+{
+	int x = 10, y = 10, pad = 8;
+	lock_window("CWindowMaskPresetGUI::create_objects");
+	BC_Title *title;
+	add_subwindow(title = new BC_Title(x, y,
+		preset_dialog->keyframe ? _("Save mask:") : _("Delete mask:")));
+	int x1 = x + title->get_w() + pad;
+	int x2 = get_w() - x - pad - x1 -
+		BC_WindowBase::get_resources()->listbox_button[0]->get_w();
+	CWindowMaskGUI *gui = preset_dialog->gui;
+	preset_text = new CWindowMaskPresetText(this,
+		x1, y, x2, 120, gui->mask_name->get_text());
+	preset_text->create_objects();
+	preset_text->set_tooltip(_("Mask name"));
+	preset_text->update_items();
+	add_subwindow(new BC_OKButton(this));
+	add_subwindow(new BC_CancelButton(this));
+	show_window();
+	raise_window();
+	unlock_window();
+}
+
+CWindowMaskPresetText::CWindowMaskPresetText(CWindowMaskPresetGUI *pgui,
+		int x, int y, int w, int h, const char *text)
+ : BC_PopupTextBox(pgui, 0, text, x, y, w, h)
+{
+	this->pgui = pgui;
+}
+
+int CWindowMaskPresetText::handle_event()
+{
+	int k = get_number();
+	if( k >= 0 && k<mask_items.size() )
+		update(mask_items[k]->get_text());
+	return 1;
+}
+
+void CWindowMaskPresetText::update_items()
+{
+	mask_items.remove_all_objects();
+	ArrayList<SubMask *> masks;
+	pgui->preset_dialog->gui->load_masks(masks);
+	for( int i=0; i<masks.size(); ++i ) {
+		char text[BCSTRLEN];  memset(text, 0, sizeof(text));
+		strncpy(text, masks[i]->name, sizeof(text)-1);
+		mask_items.append(new CWindowMaskItem(text));
+	}
+	masks.remove_all_objects();
+	update_list(&mask_items);
+}
+
+
+CWindowMaskDelete::CWindowMaskDelete(MWindow *mwindow,
+	CWindowMaskGUI *gui, int x, int y, int w)
+ : BC_Button(x, y, mwindow->theme->get_image_set("mask_prst_trsh_images"))
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_tooltip(_("delete preset"));
+}
+
+int CWindowMaskDelete::handle_event()
+{
+	int sx = 0, sy = 0;
+	gui->get_abs_cursor(sx, sy);
+	if( !gui->preset_dialog )
+		gui->preset_dialog = new CWindowMaskPresetDialog(mwindow, gui);
+	gui->preset_dialog->start_dialog(sx, sy, 0);
+	return 1;
+}
+
+
+CWindowMaskCenter::CWindowMaskCenter(MWindow *mwindow,
+	CWindowMaskGUI *gui, int x, int y, int w)
+ : BC_Button(x, y, mwindow->theme->get_image_set("mask_pstn_cen_images"))
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_tooltip(_("center mask"));
+}
+
+int CWindowMaskCenter::handle_event()
+{
+	return gui->center_mask();
+}
+
+
+CWindowMaskNormal::CWindowMaskNormal(MWindow *mwindow,
+	CWindowMaskGUI *gui, int x, int y, int w)
+ : BC_Button(x, y, mwindow->theme->get_image_set("mask_pstn_nrm_images"))
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	set_tooltip(_("normalize mask"));
+}
+
+int CWindowMaskNormal::handle_event()
+{
+	return gui->normal_mask();
+}
+
+
+CWindowMaskShape::CWindowMaskShape(MWindow *mwindow, CWindowMaskGUI *gui,
+		const char *images, int shape, int x, int y, const char *tip)
+ : BC_Button(x, y, mwindow->theme->get_image_set(images))
+{
+	this->mwindow = mwindow;
+	this->gui = gui;
+	this->shape = shape;
+	set_tooltip(tip);
+}
+
+CWindowMaskShape::~CWindowMaskShape()
+{
+}
+
+void CWindowMaskShape::builtin_shape(int i, SubMask *sub_mask)
+{
+	int out_w = mwindow->edl->session->output_w;
+	int out_h = mwindow->edl->session->output_h;
+	float cx = out_w/2.f, cy = out_h/2.f;
+	float r = bmax(cx, cy) / 4.f;
+	double c = 4*(sqrt(2.)-1)/3; // bezier aprox circle
+	float r2 = r / 2.f, rc = r*c, r4 = r / 4.f;
+	MaskPoint *pt = 0;
+	MaskPoints &points = sub_mask->points;
+	points.remove_all_objects();
+	switch( i ) {
+	case MASK_SHAPE_SQUARE:
+		points.append(pt = new MaskPoint());
+		pt->x = cx - r;  pt->y = cy - r;
+		points.append(pt = new MaskPoint());
+		pt->x = cx + r;  pt->y = cy - r;
+		points.append(pt = new MaskPoint());
+		pt->x = cx + r;  pt->y = cy + r;
+		points.append(pt = new MaskPoint());
+		pt->x = cx - r;  pt->y = cy + r;
+		break;
+	case MASK_SHAPE_CIRCLE:
+		points.append(pt = new MaskPoint());
+		pt->x = cx - r;  pt->y = cy - r;
+		pt->control_x1 = -rc;  pt->control_y1 =  rc;
+		pt->control_x2 =  rc;  pt->control_y2 = -rc;
+		points.append(pt = new MaskPoint());
+		pt->x = cx + r;  pt->y = cy - r;
+		pt->control_x1 = -rc;  pt->control_y1 = -rc;
+		pt->control_x2 =  rc;  pt->control_y2 =  rc;
+		points.append(pt = new MaskPoint());
+		pt->x = cx + r;  pt->y = cy + r;
+		pt->control_x1 =  rc;  pt->control_y1 = -rc;
+		pt->control_x2 = -rc;  pt->control_y2 =  rc;
+		points.append(pt = new MaskPoint());
+		pt->x = cx - r;  pt->y = cy + r;
+		pt->control_x1 =  rc;  pt->control_y1 =  rc;
+		pt->control_x2 = -rc;  pt->control_y2 = -rc;
+		break;
+	case MASK_SHAPE_TRIANGLE:
+		points.append(pt = new MaskPoint());
+		pt->x = cx + 0;  pt->y = cy - r*(sqrt(3.)-1.);
+		points.append(pt = new MaskPoint());
+		pt->x = cx + r;  pt->y = cy + r;
+		points.append(pt = new MaskPoint());
+		pt->x = cx - r;  pt->y = cy + r;
+		break;
+	case MASK_SHAPE_OVAL:
+		points.append(pt = new MaskPoint());
+		pt->x = cx - r;  pt->y = cy - r2;
+		pt->control_x1 = -r2;  pt->control_y1 =  r4;
+		pt->control_x2 =  r2;  pt->control_y2 = -r4;
+		points.append(pt = new MaskPoint());
+		pt->x = cx + r;  pt->y = cy - r2;
+		pt->control_x1 = -r2;  pt->control_y1 = -r4;
+		pt->control_x2 =  r2;  pt->control_y2 =  r4;
+		points.append(pt = new MaskPoint());
+		pt->x = cx + r;  pt->y = cy + r2;
+		pt->control_x1 =  r2;  pt->control_y1 = -r4;
+		pt->control_x2 = -r2;  pt->control_y2 =  r4;
+		points.append(pt = new MaskPoint());
+		pt->x = cx - r;  pt->y = cy + r2;
+		pt->control_x1 =  r2;  pt->control_y1 =  r4;
+		pt->control_x2 = -r2;  pt->control_y2 = -r4;
+		break;
+	}
+}
+
+int CWindowMaskShape::handle_event()
+{
+	MaskAutos *autos;
+	MaskAuto *keyframe;
+	Track *track;
+	MaskPoint *point;
+	SubMask *mask;
+#ifdef USE_KEYFRAME_SPANNING
+	int create_it = 0;
+#else
+	int create_it = 1;
+#endif
+
+	mwindow->undo->update_undo_before(_("mask shape"), this);
+
+// Get existing keyframe
+	gui->get_keyframe(track, autos, keyframe,
+			mask, point, create_it);
+	if( track ) {
+#ifdef USE_KEYFRAME_SPANNING
+		MaskAuto temp_keyframe(mwindow->edl, autos);
+		temp_keyframe.copy_data(keyframe);
+		keyframe = &temp_keyframe;
+		mask = temp_keyframe.get_submask(mwindow->edl->session->cwindow_mask);
+#endif
+		if( mask ) {
+			builtin_shape(shape, mask);
+#ifdef USE_KEYFRAME_SPANNING
+			autos->update_parameter(keyframe);
+#endif
+			gui->update();
+			gui->update_preview(1);
+		}
+	}
+	mwindow->undo->update_undo_after(_("mask shape"), LOAD_AUTOMATION);
+	return 1;
+}
+
+void CWindowMaskGUI::load_masks(ArrayList<SubMask *> &masks)
+{
+        char path[BCTEXTLEN];
+        sprintf(path, "%s/%s", File::get_config_path(), MASKS_FILE);
+        FileSystem fs;
+        fs.complete_path(path);
+	FileXML file;
+	file.read_from_file(path, 1);
+
+	masks.remove_all_objects();
+	int result;
+	while( !(result = file.read_tag()) ) {
+		if( file.tag.title_is("MASK") ) {
+			SubMask *sub_mask = new SubMask(0, -1);
+			char name[BCTEXTLEN];  name[0] = 0;
+			file.tag.get_property("NAME", name);
+			strncpy(sub_mask->name, name, sizeof(sub_mask->name));
+			sub_mask->load(&file);
+			masks.append(sub_mask);
+		}
+	}
+}
+
+void CWindowMaskGUI::save_masks(ArrayList<SubMask *> &masks)
+{
+	FileXML file;
+	for( int i=0; i<masks.size(); ++i ) {
+		SubMask *sub_mask = masks[i];
+		sub_mask->copy(&file);
+	}
+	file.terminate_string();
+
+        char path[BCTEXTLEN];
+        sprintf(path, "%s/%s", File::get_config_path(), MASKS_FILE);
+        FileSystem fs;
+        fs.complete_path(path);
+	file.write_to_file(path);
+}
+
+
 CWindowRulerGUI::CWindowRulerGUI(MWindow *mwindow, CWindowTool *thread)
  : CWindowToolGUI(mwindow, thread, _(PROGRAM_NAME ": Ruler"), 320, 240)
 {