Merge remote-tracking branch 'refs/remotes/origin/master'

3 files changed, 122 insertions, 4 deletions

diff --git a/scene/gui/tabs.cpp b/scene/gui/tabs.cpp
index 40a6e20c37..a849d3ae72 100644
--- a/scene/gui/tabs.cpp
+++ b/scene/gui/tabs.cpp
@@ -56,7 +56,14 @@ Size2 Tabs::get_minimum_size() const {
 		else
 			ms.width+=tab_bg->get_minimum_size().width;
 
+		if (tabs[i].right_button.is_valid()) {
+			Ref<Texture> rb=tabs[i].right_button;
+			Size2 bms = rb->get_size()+get_stylebox("button")->get_minimum_size();
+			bms.width+=get_constant("hseparation");
 
+			ms.width+=bms.width;
+			ms.height=MAX(bms.height+tab_bg->get_minimum_size().height,ms.height);
+		}
 	}
 
 	return ms;
@@ -66,6 +73,39 @@ Size2 Tabs::get_minimum_size() const {
 
 void Tabs::_input_event(const InputEvent& p_event) {
 
+	if (p_event.type==InputEvent::MOUSE_MOTION) {
+
+		Point2 pos( p_event.mouse_motion.x, p_event.mouse_motion.y );
+
+		int hover=-1;
+		for(int i=0;i<tabs.size();i++) {
+
+			if (tabs[i].rb_rect.has_point(pos)) {
+				hover=i;
+				break;
+			}
+		}
+
+		if (hover!=rb_hover) {
+			rb_hover=hover;
+			update();
+		}
+		return;
+	}
+
+	if (rb_pressing && p_event.type==InputEvent::MOUSE_BUTTON &&
+	    !p_event.mouse_button.pressed &&
+	    p_event.mouse_button.button_index==BUTTON_LEFT) {
+
+		if (rb_hover!=-1) {
+			//pressed
+			emit_signal("right_button_pressed",rb_hover);
+		}
+
+		rb_pressing=false;
+		update();
+	}
+
 	if (p_event.type==InputEvent::MOUSE_BUTTON &&
 	    p_event.mouse_button.pressed &&
 	    p_event.mouse_button.button_index==BUTTON_LEFT) {
@@ -76,6 +116,12 @@ void Tabs::_input_event(const InputEvent& p_event) {
 		int found=-1;
 		for(int i=0;i<tabs.size();i++) {
 
+			if (tabs[i].rb_rect.has_point(pos)) {
+				rb_pressing=true;
+				update();
+				return;
+			}
+
 			int ofs=tabs[i].ofs_cache;
 			int size = tabs[i].ofs_cache;
 			if (pos.x >=tabs[i].ofs_cache && pos.x<tabs[i].ofs_cache+tabs[i].size_cache) {
@@ -100,7 +146,10 @@ void Tabs::_notification(int p_what) {
 
 	switch(p_what) {
 
-
+		case NOTIFICATION_MOUSE_EXIT: {
+			rb_hover=-1;
+			update();
+		} break;
 		case NOTIFICATION_DRAW: {
 
 			RID ci = get_canvas_item();
@@ -142,7 +191,7 @@ void Tabs::_notification(int p_what) {
 
 				Ref<Texture> icon;
 				if (tabs[i].icon.is_valid()) {
-					Ref<Texture> icon = tabs[i].icon;
+					icon = tabs[i].icon;
 					if (icon.is_valid()) {
 						lsize+=icon->get_width();
 						if (s!="")
@@ -151,6 +200,16 @@ void Tabs::_notification(int p_what) {
 					}
 				}
 
+				if (tabs[i].right_button.is_valid()) {
+					Ref<StyleBox> style = get_stylebox("button");
+					Ref<Texture> rb=tabs[i].right_button;
+
+					lsize+=get_constant("hseparation");
+					lsize+=style->get_margin(MARGIN_LEFT);
+					lsize+=rb->get_width();
+					lsize+=style->get_margin(MARGIN_RIGHT);
+
+				}
 
 				Ref<StyleBox> sb;
 				int va;
@@ -184,7 +243,37 @@ void Tabs::_notification(int p_what) {
 
 				font->draw(ci, Point2i( w, sb->get_margin(MARGIN_TOP)+((sb_rect.size.y-sb_ms.y)-font->get_height())/2+font->get_ascent() ), s, col );
 
-				w+=slen+sb->get_margin(MARGIN_RIGHT);
+				w+=slen;
+
+				if (tabs[i].right_button.is_valid()) {
+					Ref<StyleBox> style = get_stylebox("button");
+					Ref<Texture> rb=tabs[i].right_button;
+
+					w+=get_constant("hseparation");
+
+					Rect2 rb_rect;
+					rb_rect.size=style->get_minimum_size()+rb->get_size();
+					rb_rect.pos.x=w;
+					rb_rect.pos.y=sb->get_margin(MARGIN_TOP)+((sb_rect.size.y-sb_ms.y)-(rb_rect.size.y))/2;
+
+					if (rb_hover==i) {
+						if (rb_pressing)
+							get_stylebox("button_pressed")->draw(ci,rb_rect);
+						else
+							style->draw(ci,rb_rect);
+					}
+
+					w+=style->get_margin(MARGIN_LEFT);
+
+					rb->draw(ci,Point2i( w,rb_rect.pos.y+style->get_margin(MARGIN_TOP) ));
+					w+=rb->get_width();
+					w+=style->get_margin(MARGIN_RIGHT);
+					tabs[i].rb_rect=rb_rect;
+
+
+				}
+
+				w+=sb->get_margin(MARGIN_RIGHT);
 
 				tabs[i].size_cache=w-tabs[i].ofs_cache;
 
@@ -252,6 +341,23 @@ Ref<Texture> Tabs::get_tab_icon(int p_tab) const{
 
 }
 
+
+
+void Tabs::set_tab_right_button(int p_tab,const Ref<Texture>& p_right_button){
+
+	ERR_FAIL_INDEX(p_tab,tabs.size());
+	tabs[p_tab].right_button=p_right_button;
+	update();
+	minimum_size_changed();
+
+}
+Ref<Texture> Tabs::get_tab_right_button(int p_tab) const{
+
+	ERR_FAIL_INDEX_V(p_tab,tabs.size(),Ref<Texture>());
+	return tabs[p_tab].right_button;
+
+}
+
 void Tabs::add_tab(const String& p_str,const Ref<Texture>& p_icon) {
 
 	Tab t;
@@ -316,6 +422,7 @@ void Tabs::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("get_tab_align"),&Tabs::get_tab_align);
 
 	ADD_SIGNAL(MethodInfo("tab_changed",PropertyInfo(Variant::INT,"tab")));
+	ADD_SIGNAL(MethodInfo("right_button_pressed",PropertyInfo(Variant::INT,"tab")));
 
 	ADD_PROPERTY( PropertyInfo(Variant::INT, "current_tab", PROPERTY_HINT_RANGE,"-1,4096,1",PROPERTY_USAGE_EDITOR), _SCS("set_current_tab"), _SCS("get_current_tab") );
 
@@ -328,5 +435,7 @@ Tabs::Tabs() {
 
 	current=0;
 	tab_align=ALIGN_CENTER;
+	rb_hover=-1;
+	rb_pressing=false;
 
 }
diff --git a/scene/gui/tabs.h b/scene/gui/tabs.h
index 8d4d0123f8..5cb0d9e916 100644
--- a/scene/gui/tabs.h
+++ b/scene/gui/tabs.h
@@ -51,6 +51,8 @@ private:
 		Ref<Texture> icon;
 		int ofs_cache;
 		int size_cache;
+		Ref<Texture> right_button;
+		Rect2 rb_rect;
 	};
 
 	Vector<Tab> tabs;
@@ -58,6 +60,8 @@ private:
 	Control *_get_tab(int idx) const;
 	int _get_top_margin() const;
 	TabAlign tab_align;
+	int rb_hover;
+	bool rb_pressing;
 
 protected:
 
@@ -75,6 +79,9 @@ public:
 	void set_tab_icon(int p_tab,const Ref<Texture>& p_icon);
 	Ref<Texture> get_tab_icon(int p_tab) const;
 
+	void set_tab_right_button(int p_tab,const Ref<Texture>& p_right_button);
+	Ref<Texture> get_tab_right_button(int p_tab) const;
+
 	void set_tab_align(TabAlign p_align);
 	TabAlign get_tab_align() const;
 
diff --git a/scene/resources/default_theme/default_theme.cpp b/scene/resources/default_theme/default_theme.cpp
index 9a9048e3e5..cd0e67f04d 100644
--- a/scene/resources/default_theme/default_theme.cpp
+++ b/scene/resources/default_theme/default_theme.cpp
@@ -250,7 +250,6 @@ void make_default_theme() {
 	t->set_stylebox("hover","ToolButton", make_stylebox( button_normal_png,4,4,4,4) );
 	t->set_stylebox("disabled","ToolButton", make_empty_stylebox(4,4,4,4) );
 	t->set_stylebox("focus","ToolButton", focus );
-
 	t->set_font("font","ToolButton", default_font );
 
 	t->set_color("font_color","ToolButton", control_font_color );
@@ -676,6 +675,9 @@ void make_default_theme() {
 	t->set_stylebox("tab_fg","Tabs", make_stylebox( tab_current_png,4,4,4,4,16,4,16,4) );
 	t->set_stylebox("tab_bg","Tabs", make_stylebox( tab_behind_png,4,4,4,4,16,6,16,4) );
 	t->set_stylebox("panel","Tabs", make_stylebox( tab_container_bg_png,4,4,4,4) );
+	t->set_stylebox("button_pressed","Tabs", make_stylebox( button_pressed_png,4,4,4,4) );
+	t->set_stylebox("button","Tabs", make_stylebox( button_normal_png,4,4,4,4) );
+
 
 	t->set_font("font","Tabs", default_font );