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Diffstat (limited to 'scene/gui/tabs.cpp')
-rw-r--r--scene/gui/tabs.cpp250
1 files changed, 244 insertions, 6 deletions
diff --git a/scene/gui/tabs.cpp b/scene/gui/tabs.cpp
index a849d3ae72..6d84f028b3 100644
--- a/scene/gui/tabs.cpp
+++ b/scene/gui/tabs.cpp
@@ -64,6 +64,15 @@ Size2 Tabs::get_minimum_size() const {
ms.width+=bms.width;
ms.height=MAX(bms.height+tab_bg->get_minimum_size().height,ms.height);
}
+
+ if (tabs[i].close_button.is_valid()) {
+ Ref<Texture> cb=tabs[i].close_button;
+ Size2 bms = cb->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;
@@ -77,22 +86,48 @@ void Tabs::_input_event(const InputEvent& p_event) {
Point2 pos( p_event.mouse_motion.x, p_event.mouse_motion.y );
- int hover=-1;
+ int hover_buttons=-1;
+ hover=-1;
for(int i=0;i<tabs.size();i++) {
+ // test hovering tab to display close button if policy says so
+ if (cb_displaypolicy == SHOW_HOVER) {
+ 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) {
+ hover=i;
+ }
+ }
+
+
+ // test hovering right button and close button
if (tabs[i].rb_rect.has_point(pos)) {
- hover=i;
+ rb_hover=i;
+ hover_buttons = i;
break;
}
+ else if (tabs[i].cb_rect.has_point(pos)) {
+ cb_hover=i;
+ hover_buttons = i;
+ break;
+ }
+
+
+
}
- if (hover!=rb_hover) {
- rb_hover=hover;
- update();
+ if (hover_buttons == -1) { // no hover
+ rb_hover= hover_buttons;
+ cb_hover= hover_buttons;
}
+ update();
+
return;
}
+
+
+
if (rb_pressing && p_event.type==InputEvent::MOUSE_BUTTON &&
!p_event.mouse_button.pressed &&
p_event.mouse_button.button_index==BUTTON_LEFT) {
@@ -106,6 +141,20 @@ void Tabs::_input_event(const InputEvent& p_event) {
update();
}
+ if (cb_pressing && p_event.type==InputEvent::MOUSE_BUTTON &&
+ !p_event.mouse_button.pressed &&
+ p_event.mouse_button.button_index==BUTTON_LEFT) {
+
+ if (cb_hover!=-1) {
+ //pressed
+ emit_signal("tab_close",cb_hover);
+ }
+
+ cb_pressing=false;
+ update();
+ }
+
+
if (p_event.type==InputEvent::MOUSE_BUTTON &&
p_event.mouse_button.pressed &&
p_event.mouse_button.button_index==BUTTON_LEFT) {
@@ -122,6 +171,12 @@ void Tabs::_input_event(const InputEvent& p_event) {
return;
}
+ if (tabs[i].cb_rect.has_point(pos)) {
+ cb_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) {
@@ -148,6 +203,8 @@ void Tabs::_notification(int p_what) {
case NOTIFICATION_MOUSE_EXIT: {
rb_hover=-1;
+ cb_hover=-1;
+ hover=-1;
update();
} break;
case NOTIFICATION_DRAW: {
@@ -186,7 +243,7 @@ void Tabs::_notification(int p_what) {
String s = tabs[i].text;
int lsize=0;
- int slen=font->get_string_size(s).width;;
+ int slen=font->get_string_size(s).width;
lsize+=slen;
Ref<Texture> icon;
@@ -211,6 +268,56 @@ void Tabs::_notification(int p_what) {
}
+ // Close button
+ switch (cb_displaypolicy) {
+ case SHOW_ALWAYS: {
+ if (tabs[i].close_button.is_valid()) {
+ Ref<StyleBox> style = get_stylebox("button");
+ Ref<Texture> rb=tabs[i].close_button;
+
+ lsize+=get_constant("hseparation");
+ lsize+=style->get_margin(MARGIN_LEFT);
+ lsize+=rb->get_width();
+ lsize+=style->get_margin(MARGIN_RIGHT);
+
+ }
+ } break;
+ case SHOW_ACTIVE_ONLY: {
+ if (i==current) {
+ if (tabs[i].close_button.is_valid()) {
+ Ref<StyleBox> style = get_stylebox("button");
+ Ref<Texture> rb=tabs[i].close_button;
+
+ lsize+=get_constant("hseparation");
+ lsize+=style->get_margin(MARGIN_LEFT);
+ lsize+=rb->get_width();
+ lsize+=style->get_margin(MARGIN_RIGHT);
+
+ }
+ }
+ } break;
+ case SHOW_HOVER: {
+ if (i==current || i==hover) {
+ if (tabs[i].close_button.is_valid()) {
+ Ref<StyleBox> style = get_stylebox("button");
+ Ref<Texture> rb=tabs[i].close_button;
+
+ lsize+=get_constant("hseparation");
+ lsize+=style->get_margin(MARGIN_LEFT);
+ lsize+=rb->get_width();
+ lsize+=style->get_margin(MARGIN_RIGHT);
+
+ }
+ }
+ } break;
+ case SHOW_NEVER: // by default, never show close button
+ default: {
+ // do nothing
+ } break;
+
+ }
+
+
Ref<StyleBox> sb;
int va;
Color col;
@@ -273,6 +380,103 @@ void Tabs::_notification(int p_what) {
}
+
+
+
+ // Close button
+ switch (cb_displaypolicy) {
+ case SHOW_ALWAYS: {
+ if (tabs[i].close_button.is_valid()) {
+ Ref<StyleBox> style = get_stylebox("button");
+ Ref<Texture> cb=tabs[i].close_button;
+
+ w+=get_constant("hseparation");
+
+ Rect2 cb_rect;
+ cb_rect.size=style->get_minimum_size()+cb->get_size();
+ cb_rect.pos.x=w;
+ cb_rect.pos.y=sb->get_margin(MARGIN_TOP)+((sb_rect.size.y-sb_ms.y)-(cb_rect.size.y))/2;
+
+ if (cb_hover==i) {
+ if (cb_pressing)
+ get_stylebox("button_pressed")->draw(ci,cb_rect);
+ else
+ style->draw(ci,cb_rect);
+ }
+
+ w+=style->get_margin(MARGIN_LEFT);
+
+ cb->draw(ci,Point2i( w,cb_rect.pos.y+style->get_margin(MARGIN_TOP) ));
+ w+=cb->get_width();
+ w+=style->get_margin(MARGIN_RIGHT);
+ tabs[i].cb_rect=cb_rect;
+ }
+ } break;
+ case SHOW_ACTIVE_ONLY: {
+ if (current==i) {
+ if (tabs[i].close_button.is_valid()) {
+ Ref<StyleBox> style = get_stylebox("button");
+ Ref<Texture> cb=tabs[i].close_button;
+
+ w+=get_constant("hseparation");
+
+ Rect2 cb_rect;
+ cb_rect.size=style->get_minimum_size()+cb->get_size();
+ cb_rect.pos.x=w;
+ cb_rect.pos.y=sb->get_margin(MARGIN_TOP)+((sb_rect.size.y-sb_ms.y)-(cb_rect.size.y))/2;
+
+ if (cb_hover==i) {
+ if (cb_pressing)
+ get_stylebox("button_pressed")->draw(ci,cb_rect);
+ else
+ style->draw(ci,cb_rect);
+ }
+
+ w+=style->get_margin(MARGIN_LEFT);
+
+ cb->draw(ci,Point2i( w,cb_rect.pos.y+style->get_margin(MARGIN_TOP) ));
+ w+=cb->get_width();
+ w+=style->get_margin(MARGIN_RIGHT);
+ tabs[i].cb_rect=cb_rect;
+ }
+ }
+ } break;
+ case SHOW_HOVER: {
+ if (current==i || hover==i) {
+ if (tabs[i].close_button.is_valid()) {
+ Ref<StyleBox> style = get_stylebox("button");
+ Ref<Texture> cb=tabs[i].close_button;
+
+ w+=get_constant("hseparation");
+
+ Rect2 cb_rect;
+ cb_rect.size=style->get_minimum_size()+cb->get_size();
+ cb_rect.pos.x=w;
+ cb_rect.pos.y=sb->get_margin(MARGIN_TOP)+((sb_rect.size.y-sb_ms.y)-(cb_rect.size.y))/2;
+
+ if (cb_hover==i) {
+ if (cb_pressing)
+ get_stylebox("button_pressed")->draw(ci,cb_rect);
+ else
+ style->draw(ci,cb_rect);
+ }
+
+ w+=style->get_margin(MARGIN_LEFT);
+
+ cb->draw(ci,Point2i( w,cb_rect.pos.y+style->get_margin(MARGIN_TOP) ));
+ w+=cb->get_width();
+ w+=style->get_margin(MARGIN_RIGHT);
+ tabs[i].cb_rect=cb_rect;
+ }
+ }
+ } break;
+ case SHOW_NEVER:
+ default: {
+ // show nothing
+ } break;
+
+ }
+
w+=sb->get_margin(MARGIN_RIGHT);
tabs[i].size_cache=w-tabs[i].ofs_cache;
@@ -358,11 +562,29 @@ Ref<Texture> Tabs::get_tab_right_button(int p_tab) const{
}
+void Tabs::set_tab_close_button(int p_tab, const Ref<Texture>& p_close_button) {
+ ERR_FAIL_INDEX(p_tab, tabs.size());
+ tabs[p_tab].close_button=p_close_button;
+ update();
+ minimum_size_changed();
+}
+
+
+Ref<Texture> Tabs::get_tab_close_button(int p_tab) const{
+
+ ERR_FAIL_INDEX_V(p_tab,tabs.size(),Ref<Texture>());
+ return tabs[p_tab].close_button;
+
+}
+
void Tabs::add_tab(const String& p_str,const Ref<Texture>& p_icon) {
Tab t;
t.text=p_str;
t.icon=p_icon;
+
+ t.close_button = get_icon("Close","EditorIcons");
+
tabs.push_back(t);
update();
@@ -394,6 +616,11 @@ void Tabs::remove_tab(int p_idx) {
}
+void Tabs::set_tab_close_display_policy(CloseButtonDisplayPolicy p_cb_displaypolicy) {
+ cb_displaypolicy = p_cb_displaypolicy;
+}
+
+
void Tabs::set_tab_align(TabAlign p_align) {
tab_align=p_align;
@@ -423,14 +650,22 @@ void Tabs::_bind_methods() {
ADD_SIGNAL(MethodInfo("tab_changed",PropertyInfo(Variant::INT,"tab")));
ADD_SIGNAL(MethodInfo("right_button_pressed",PropertyInfo(Variant::INT,"tab")));
+ ADD_SIGNAL(MethodInfo("tab_close",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") );
BIND_CONSTANT( ALIGN_LEFT );
BIND_CONSTANT( ALIGN_CENTER );
BIND_CONSTANT( ALIGN_RIGHT );
+
+ BIND_CONSTANT( SHOW_ACTIVE_ONLY );
+ BIND_CONSTANT( SHOW_ALWAYS );
+ BIND_CONSTANT( SHOW_HOVER );
+ BIND_CONSTANT( SHOW_NEVER );
}
+
Tabs::Tabs() {
current=0;
@@ -438,4 +673,7 @@ Tabs::Tabs() {
rb_hover=-1;
rb_pressing=false;
+ cb_hover=-1;
+ cb_pressing=false;
+ cb_displaypolicy = SHOW_NEVER; // Default : no close button
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 12:35:06 +0000