/*************************************************************************/ /* control.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* http://www.godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #include "control.h" #include "servers/visual_server.h" #include "scene/main/viewport.h" #include "scene/main/canvas_layer.h" #include "globals.h" #include "print_string.h" #include "os/keyboard.h" #include "os/os.h" #include "message_queue.h" #include "scene/scene_string_names.h" #include "scene/gui/panel.h" #include "scene/gui/label.h" #ifdef TOOLS_ENABLED #include "tools/editor/editor_settings.h" #endif #include Variant Control::edit_get_state() const { Dictionary s; s["rect"]=get_rect(); s["rot"]=get_rotation(); s["scale"]=get_scale(); return s; } void Control::edit_set_state(const Variant& p_state) { Dictionary s=p_state; Rect2 state=s["rect"]; set_pos(state.pos); set_size(state.size); set_rotation(s["rot"]); set_scale(s["scale"]); } void Control::set_custom_minimum_size(const Size2& p_custom) { if (p_custom==data.custom_minimum_size) return; data.custom_minimum_size=p_custom; minimum_size_changed(); } Size2 Control::get_custom_minimum_size() const{ return data.custom_minimum_size; } Size2 Control::get_combined_minimum_size() const { Size2 minsize = get_minimum_size(); minsize.x = MAX(minsize.x,data.custom_minimum_size.x); minsize.y = MAX(minsize.y,data.custom_minimum_size.y); return minsize; } Size2 Control::edit_get_minimum_size() const { return get_combined_minimum_size(); } void Control::edit_set_rect(const Rect2& p_edit_rect) { Transform2D postxf; postxf.set_rotation_and_scale(data.rotation,data.scale); Vector2 new_pos = postxf.xform(p_edit_rect.pos); Vector2 pos = get_pos()+new_pos; Rect2 new_rect=get_rect(); new_rect.pos=pos.snapped(Vector2(1,1)); new_rect.size=p_edit_rect.size.snapped(Vector2(1,1)); set_pos(new_rect.pos); set_size(new_rect.size); } bool Control::_set(const StringName& p_name, const Variant& p_value) { String name= p_name; if (!name.begins_with("custom")) { return false; } if (p_value.get_type()==Variant::NIL) { if (name.begins_with("custom_icons/")) { String dname = name.get_slicec('/',1); data.icon_override.erase(dname); notification(NOTIFICATION_THEME_CHANGED); update(); } else if (name.begins_with("custom_shaders/")) { String dname = name.get_slicec('/',1); data.shader_override.erase(dname); notification(NOTIFICATION_THEME_CHANGED); update(); } else if (name.begins_with("custom_styles/")) { String dname = name.get_slicec('/',1); data.style_override.erase(dname); notification(NOTIFICATION_THEME_CHANGED); update(); } else if (name.begins_with("custom_fonts/")) { String dname = name.get_slicec('/',1); if (data.font_override.has(dname)) { _unref_font(data.font_override[dname]); } data.font_override.erase(dname); notification(NOTIFICATION_THEME_CHANGED); update(); } else if (name.begins_with("custom_colors/")) { String dname = name.get_slicec('/',1); data.color_override.erase(dname); notification(NOTIFICATION_THEME_CHANGED); update(); } else if (name.begins_with("custom_constants/")) { String dname = name.get_slicec('/',1); data.constant_override.erase(dname); notification(NOTIFICATION_THEME_CHANGED); update(); } else return false; } else { if (name.begins_with("custom_icons/")) { String dname = name.get_slicec('/',1); notification(NOTIFICATION_THEME_CHANGED); add_icon_override(dname,p_value); } else if (name.begins_with("custom_shaders/")) { String dname = name.get_slicec('/',1); add_shader_override(dname,p_value); notification(NOTIFICATION_THEME_CHANGED); } else if (name.begins_with("custom_styles/")) { String dname = name.get_slicec('/',1); add_style_override(dname,p_value); notification(NOTIFICATION_THEME_CHANGED); } else if (name.begins_with("custom_fonts/")) { String dname = name.get_slicec('/',1); add_font_override(dname,p_value); notification(NOTIFICATION_THEME_CHANGED); } else if (name.begins_with("custom_colors/")) { String dname = name.get_slicec('/',1); add_color_override(dname,p_value); notification(NOTIFICATION_THEME_CHANGED); } else if (name.begins_with("custom_constants/")) { String dname = name.get_slicec('/',1); add_constant_override(dname,p_value); notification(NOTIFICATION_THEME_CHANGED); } else return false; } return true; } void Control::_update_minimum_size() { if (!is_inside_tree()) return; data.pending_min_size_update=false; Size2 minsize = get_combined_minimum_size(); if (minsize.x > data.size_cache.x || minsize.y > data.size_cache.y ) { _size_changed(); } emit_signal(SceneStringNames::get_singleton()->minimum_size_changed); } bool Control::_get(const StringName& p_name,Variant &r_ret) const { String sname=p_name; if (!sname.begins_with("custom")) { return false; } if (sname.begins_with("custom_icons/")) { String name = sname.get_slicec('/',1); r_ret= data.icon_override.has(name)?Variant(data.icon_override[name]):Variant(); } else if (sname.begins_with("custom_shaders/")) { String name = sname.get_slicec('/',1); r_ret= data.shader_override.has(name)?Variant(data.shader_override[name]):Variant(); } else if (sname.begins_with("custom_styles/")) { String name = sname.get_slicec('/',1); r_ret= data.style_override.has(name)?Variant(data.style_override[name]):Variant(); } else if (sname.begins_with("custom_fonts/")) { String name = sname.get_slicec('/',1); r_ret= data.font_override.has(name)?Variant(data.font_override[name]):Variant(); } else if (sname.begins_with("custom_colors/")) { String name = sname.get_slicec('/',1); r_ret= data.color_override.has(name)?Variant(data.color_override[name]):Variant(); } else if (sname.begins_with("custom_constants/")) { String name = sname.get_slicec('/',1); r_ret= data.constant_override.has(name)?Variant(data.constant_override[name]):Variant(); } else return false; return true; } void Control::_get_property_list( List *p_list) const { Ref theme; if (data.theme.is_valid()) { theme=data.theme; } else { theme=Theme::get_default(); } { List names; theme->get_icon_list(get_class_name(),&names); for(List::Element *E=names.front();E;E=E->next()) { uint32_t hint= PROPERTY_USAGE_EDITOR|PROPERTY_USAGE_CHECKABLE; if (data.icon_override.has(E->get())) hint|=PROPERTY_USAGE_STORAGE|PROPERTY_USAGE_CHECKED; p_list->push_back( PropertyInfo(Variant::OBJECT,"custom_icons/"+E->get(),PROPERTY_HINT_RESOURCE_TYPE, "Texture",hint) ); } } { List names; theme->get_shader_list(get_class_name(),&names); for(List::Element *E=names.front();E;E=E->next()) { uint32_t hint= PROPERTY_USAGE_EDITOR|PROPERTY_USAGE_CHECKABLE; if (data.shader_override.has(E->get())) hint|=PROPERTY_USAGE_STORAGE|PROPERTY_USAGE_CHECKED; p_list->push_back( PropertyInfo(Variant::OBJECT,"custom_shaders/"+E->get(),PROPERTY_HINT_RESOURCE_TYPE, "CanvasItemShader,CanvasItemShaderGraph",hint) ); } } { List names; theme->get_stylebox_list(get_class_name(),&names); for(List::Element *E=names.front();E;E=E->next()) { uint32_t hint= PROPERTY_USAGE_EDITOR|PROPERTY_USAGE_CHECKABLE; if (data.style_override.has(E->get())) hint|=PROPERTY_USAGE_STORAGE|PROPERTY_USAGE_CHECKED; p_list->push_back( PropertyInfo(Variant::OBJECT,"custom_styles/"+E->get(),PROPERTY_HINT_RESOURCE_TYPE, "StyleBox",hint) ); } } { List names; theme->get_font_list(get_class_name(),&names); for(List::Element *E=names.front();E;E=E->next()) { uint32_t hint= PROPERTY_USAGE_EDITOR|PROPERTY_USAGE_CHECKABLE; if (data.font_override.has(E->get())) hint|=PROPERTY_USAGE_STORAGE|PROPERTY_USAGE_CHECKED; p_list->push_back( PropertyInfo(Variant::OBJECT,"custom_fonts/"+E->get(),PROPERTY_HINT_RESOURCE_TYPE, "Font",hint) ); } } { List names; theme->get_color_list(get_class_name(),&names); for(List::Element *E=names.front();E;E=E->next()) { uint32_t hint= PROPERTY_USAGE_EDITOR|PROPERTY_USAGE_CHECKABLE; if (data.color_override.has(E->get())) hint|=PROPERTY_USAGE_STORAGE|PROPERTY_USAGE_CHECKED; p_list->push_back( PropertyInfo(Variant::COLOR,"custom_colors/"+E->get(),PROPERTY_HINT_NONE, "",hint) ); } } { List names; theme->get_constant_list(get_class_name(),&names); for(List::Element *E=names.front();E;E=E->next()) { uint32_t hint= PROPERTY_USAGE_EDITOR|PROPERTY_USAGE_CHECKABLE; if (data.constant_override.has(E->get())) hint|=PROPERTY_USAGE_STORAGE|PROPERTY_USAGE_CHECKED; p_list->push_back( PropertyInfo(Variant::INT,"custom_constants/"+E->get(),PROPERTY_HINT_RANGE, "-16384,16384",hint) ); } } } Control *Control::get_parent_control() const { return data.parent; } void Control::_resize(const Size2& p_size) { _size_changed(); } //moved theme configuration here, so controls can set up even if still not inside active scene void Control::add_child_notify(Node *p_child) { Control *child_c=p_child->cast_to(); if (!child_c) return; if (child_c->data.theme.is_null() && data.theme_owner) { _propagate_theme_changed(child_c,data.theme_owner); //need to propagate here, since many controls may require setting up stuff } } void Control::remove_child_notify(Node *p_child) { Control *child_c=p_child->cast_to(); if (!child_c) return; if (child_c->data.theme_owner && child_c->data.theme.is_null()) { _propagate_theme_changed(child_c,NULL); } } void Control::_update_canvas_item_transform() { Transform2D xform=Transform2D(data.rotation,get_pos()); xform.scale_basis(data.scale); VisualServer::get_singleton()->canvas_item_set_transform(get_canvas_item(),xform); } void Control::_notification(int p_notification) { switch(p_notification) { case NOTIFICATION_ENTER_TREE: { _size_changed(); } break; case NOTIFICATION_EXIT_TREE: { get_viewport()->_gui_remove_control(this); } break; case NOTIFICATION_ENTER_CANVAS: { data.parent=get_parent()->cast_to(); if (is_set_as_toplevel()) { data.SI=get_viewport()->_gui_add_subwindow_control(this); if (data.theme.is_null() && data.parent && data.parent->data.theme_owner) { data.theme_owner=data.parent->data.theme_owner; notification(NOTIFICATION_THEME_CHANGED); } } else { Node *parent=this; //meh Control *parent_control=NULL; bool subwindow=false; while(parent) { parent=parent->get_parent(); if (!parent) break; CanvasItem *ci =parent->cast_to(); if (ci && ci->is_set_as_toplevel()) { subwindow=true; break; } parent_control=parent->cast_to(); if (parent_control) { break; } else if (ci) { } else { break; } } if (parent_control) { //do nothing, has a parent control if (data.theme.is_null() && parent_control->data.theme_owner) { data.theme_owner=parent_control->data.theme_owner; notification(NOTIFICATION_THEME_CHANGED); } } else if (subwindow) { //is a subwindow (process input before other controls for that canvas) data.SI=get_viewport()->_gui_add_subwindow_control(this); } else { //is a regular root control data.RI=get_viewport()->_gui_add_root_control(this); } data.parent_canvas_item=get_parent_item(); if (data.parent_canvas_item) { data.parent_canvas_item->connect("item_rect_changed",this,"_size_changed"); } else { //connect viewport get_viewport()->connect("size_changed",this,"_size_changed"); } } //if (data.theme.is_null() && data.parent && data.parent->data.theme_owner) { // data.theme_owner=data.parent->data.theme_owner; // notification(NOTIFICATION_THEME_CHANGED); //} } break; case NOTIFICATION_EXIT_CANVAS: { if (data.parent_canvas_item) { data.parent_canvas_item->disconnect("item_rect_changed",this,"_size_changed"); data.parent_canvas_item=NULL; } else if (!is_set_as_toplevel()) { //disconnect viewport get_viewport()->disconnect("size_changed",this,"_size_changed"); } if (data.MI) { get_viewport()->_gui_remove_modal_control(data.MI); data.MI=NULL; } if (data.SI) { get_viewport()->_gui_remove_subwindow_control(data.SI); data.SI=NULL; } if (data.RI) { get_viewport()->_gui_remove_root_control(data.RI); data.RI=NULL; } data.parent=NULL; data.parent_canvas_item=NULL; //if (data.theme_owner && data.theme.is_null()) { // data.theme_owner=NULL; //notification(NOTIFICATION_THEME_CHANGED); //} } break; case NOTIFICATION_MOVED_IN_PARENT: { // some parents need to know the order of the childrens to draw (like TabContainer) // update if necesary if (data.parent) data.parent->update(); update(); if (data.SI) { get_viewport()->_gui_set_subwindow_order_dirty(); } if (data.RI) { get_viewport()->_gui_set_root_order_dirty(); } } break; case NOTIFICATION_RESIZED: { emit_signal(SceneStringNames::get_singleton()->resized); } break; case NOTIFICATION_DRAW: { _update_canvas_item_transform(); VisualServer::get_singleton()->canvas_item_set_custom_rect( get_canvas_item(),!data.disable_visibility_clip, Rect2(Point2(),get_size())); VisualServer::get_singleton()->canvas_item_set_clip( get_canvas_item(), data.clip_contents ); //emit_signal(SceneStringNames::get_singleton()->draw); } break; case NOTIFICATION_MOUSE_ENTER: { emit_signal(SceneStringNames::get_singleton()->mouse_entered); } break; case NOTIFICATION_MOUSE_EXIT: { emit_signal(SceneStringNames::get_singleton()->mouse_exited); } break; case NOTIFICATION_FOCUS_ENTER: { emit_signal(SceneStringNames::get_singleton()->focus_entered); update(); } break; case NOTIFICATION_FOCUS_EXIT: { emit_signal(SceneStringNames::get_singleton()->focus_exited); update(); } break; case NOTIFICATION_THEME_CHANGED: { update(); } break; case NOTIFICATION_MODAL_CLOSE: { emit_signal("modal_closed"); } break; case NOTIFICATION_VISIBILITY_CHANGED: { if (!is_visible_in_tree()) { if(get_viewport() != NULL) get_viewport()->_gui_hid_control(this); if(is_inside_tree()) { _modal_stack_remove(); minimum_size_changed(); } //remove key focus //remove modalness } else { _size_changed(); } } break; case SceneTree::NOTIFICATION_WM_UNFOCUS_REQUEST: { get_viewport()->_gui_unfocus_control(this); } break; } } bool Control::clips_input() const { return false; } bool Control::has_point(const Point2& p_point) const { if (get_script_instance()) { Variant v=p_point; const Variant *p=&v; Variant::CallError ce; Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->has_point,&p,1,ce); if (ce.error==Variant::CallError::CALL_OK) { return ret; } } /*if (has_stylebox("mask")) { Ref mask = get_stylebox("mask"); return mask->test_mask(p_point,Rect2(Point2(),get_size())); }*/ return Rect2( Point2(), get_size() ).has_point(p_point); } void Control::set_drag_forwarding(Control* p_target) { if (p_target) data.drag_owner=p_target->get_instance_ID(); else data.drag_owner=0; } Variant Control::get_drag_data(const Point2& p_point) { if (data.drag_owner) { Object *obj = ObjectDB::get_instance(data.drag_owner); if (obj) { Control *c = obj->cast_to(); return c->call("get_drag_data_fw",p_point,this); } } if (get_script_instance()) { Variant v=p_point; const Variant *p=&v; Variant::CallError ce; Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->get_drag_data,&p,1,ce); if (ce.error==Variant::CallError::CALL_OK) return ret; } return Variant(); } bool Control::can_drop_data(const Point2& p_point,const Variant& p_data) const { if (data.drag_owner) { Object *obj = ObjectDB::get_instance(data.drag_owner); if (obj) { Control *c = obj->cast_to(); return c->call("can_drop_data_fw",p_point,p_data,this); } } if (get_script_instance()) { Variant v=p_point; const Variant *p[2]={&v,&p_data}; Variant::CallError ce; Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->can_drop_data,p,2,ce); if (ce.error==Variant::CallError::CALL_OK) return ret; } return Variant(); } void Control::drop_data(const Point2& p_point,const Variant& p_data){ if (data.drag_owner) { Object *obj = ObjectDB::get_instance(data.drag_owner); if (obj) { Control *c = obj->cast_to(); c->call("drop_data_fw",p_point,p_data,this); return; } } if (get_script_instance()) { Variant v=p_point; const Variant *p[2]={&v,&p_data}; Variant::CallError ce; Variant ret = get_script_instance()->call(SceneStringNames::get_singleton()->drop_data,p,2,ce); if (ce.error==Variant::CallError::CALL_OK) return; } } void Control::force_drag(const Variant& p_data,Control *p_control) { ERR_FAIL_COND(!is_inside_tree()); ERR_FAIL_COND(p_data.get_type()==Variant::NIL); get_viewport()->_gui_force_drag(this,p_data,p_control); } void Control::set_drag_preview(Control *p_control) { ERR_FAIL_COND(!is_inside_tree()); get_viewport()->_gui_set_drag_preview(this,p_control); } bool Control::is_window_modal_on_top() const { if (!is_inside_tree()) return false; return get_viewport()->_gui_is_modal_on_top(this); } uint64_t Control::get_modal_frame() const { return data.modal_frame; } Size2 Control::get_minimum_size() const { ScriptInstance *si = const_cast(this)->get_script_instance(); if (si) { Variant::CallError ce; Variant s = si->call(SceneStringNames::get_singleton()->get_minimum_size,NULL,0,ce); if (ce.error==Variant::CallError::CALL_OK) return s; } return Size2(); } Ref Control::get_icon(const StringName& p_name,const StringName& p_type) const { if (p_type==StringName() || p_type=="") { const Ref* tex = data.icon_override.getptr(p_name); if (tex) return *tex; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_icon(p_name, class_name ) ) { return theme_owner->data.theme->get_icon(p_name, class_name ); } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->get_icon( p_name, type ); } Ref Control::get_shader(const StringName& p_name,const StringName& p_type) const { if (p_type==StringName() || p_type=="") { const Ref* sdr = data.shader_override.getptr(p_name); if (sdr) return *sdr; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_shader(p_name, class_name ) ) { return theme_owner->data.theme->get_shader(p_name, class_name ); } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->get_shader( p_name, type ); } Ref Control::get_stylebox(const StringName& p_name,const StringName& p_type) const { if (p_type==StringName() || p_type=="") { const Ref* style = data.style_override.getptr(p_name); if (style) return *style; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_stylebox(p_name, class_name ) ) { return theme_owner->data.theme->get_stylebox(p_name, class_name ); } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->get_stylebox( p_name, type ); } Ref Control::get_font(const StringName& p_name,const StringName& p_type) const { if (p_type==StringName() || p_type=="") { const Ref* font = data.font_override.getptr(p_name); if (font) return *font; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_font(p_name, class_name ) ) { return theme_owner->data.theme->get_font(p_name, class_name ); } class_name = ClassDB::get_parent_class_nocheck(class_name); } if (theme_owner->data.theme->get_default_theme_font().is_valid()) return theme_owner->data.theme->get_default_theme_font(); Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->get_font( p_name, type ); } Color Control::get_color(const StringName& p_name,const StringName& p_type) const { if (p_type==StringName() || p_type=="") { const Color* color = data.color_override.getptr(p_name); if (color) return *color; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_color(p_name, class_name ) ) { return theme_owner->data.theme->get_color(p_name, class_name ); } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->get_color( p_name, type ); } int Control::get_constant(const StringName& p_name,const StringName& p_type) const { if (p_type==StringName() || p_type=="") { const int* constant = data.constant_override.getptr(p_name); if (constant) return *constant; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_constant(p_name, class_name ) ) { return theme_owner->data.theme->get_constant(p_name, class_name ); } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->get_constant( p_name, type ); } bool Control::has_icon_override(const StringName& p_name) const { const Ref* tex = data.icon_override.getptr(p_name); if (tex) return true; else return false; } bool Control::has_shader_override(const StringName &p_name) const { const Ref* sdr = data.shader_override.getptr(p_name); if (sdr) return true; else return false; } bool Control::has_stylebox_override(const StringName& p_name) const { const Ref* style = data.style_override.getptr(p_name); if (style) return true; else return false; } bool Control::has_font_override(const StringName& p_name) const { const Ref* font = data.font_override.getptr(p_name); if (font) return true; else return false; } bool Control::has_color_override(const StringName& p_name) const { const Color* color = data.color_override.getptr(p_name); if (color) return true; else return false; } bool Control::has_constant_override(const StringName& p_name) const { const int* constant = data.constant_override.getptr(p_name); if (constant) return true; else return false; } bool Control::has_icon(const StringName& p_name,const StringName& p_type) const { if (p_type==StringName() || p_type=="") { if (has_icon_override(p_name) == true) return true; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_icon(p_name, class_name ) ) { return true; } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->has_icon( p_name, type ); } bool Control::has_shader(const StringName &p_name, const StringName &p_type) const { if (p_type==StringName() || p_type=="") { if (has_shader_override(p_name)==true) return true; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_shader(p_name, class_name ) ) { return true; } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->has_shader( p_name, type ); } bool Control::has_stylebox(const StringName& p_name,const StringName& p_type) const { if (p_type==StringName() || p_type=="") { if (has_stylebox_override(p_name)==true) return true; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_stylebox(p_name, class_name ) ) { return true; } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->has_stylebox( p_name, type ); } bool Control::has_font(const StringName& p_name,const StringName& p_type) const { if (p_type==StringName() || p_type=="") { if (has_font_override(p_name)==true) return true; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_font(p_name, class_name ) ) { return true; } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->has_font( p_name, type ); } bool Control::has_color(const StringName& p_name, const StringName& p_type) const { if (p_type==StringName() || p_type=="") { if (has_color_override(p_name)==true) return true; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_color(p_name, class_name ) ) { return true; } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->has_color( p_name, type ); } bool Control::has_constant(const StringName& p_name,const StringName& p_type) const { if (p_type==StringName() || p_type=="") { if (has_constant_override(p_name) == true) return true; } StringName type = p_type?p_type:get_class_name(); // try with custom themes Control *theme_owner = data.theme_owner; while(theme_owner) { StringName class_name = type; while(class_name!=StringName()) { if (theme_owner->data.theme->has_constant(p_name, class_name ) ) { return true; } class_name = ClassDB::get_parent_class_nocheck(class_name); } Control *parent = theme_owner->get_parent()?theme_owner->get_parent()->cast_to():NULL; if (parent) theme_owner=parent->data.theme_owner; else theme_owner=NULL; } return Theme::get_default()->has_constant( p_name, type ); } Size2 Control::get_parent_area_size() const { ERR_FAIL_COND_V(!is_inside_tree(),Size2()); Size2 parent_size; if (data.parent_canvas_item) { parent_size=data.parent_canvas_item->get_item_rect().size; } else { parent_size=get_viewport()->get_visible_rect().size; } return parent_size; } void Control::_size_changed() { if (!is_inside_tree()) return; Size2 parent_size = get_parent_area_size(); float margin_pos[4]; for(int i=0;i<4;i++) { float area = parent_size[i&1]; switch(data.anchor[i]) { case ANCHOR_BEGIN: { margin_pos[i]=data.margin[i]; } break; case ANCHOR_END: { margin_pos[i]=area-data.margin[i]; } break; case ANCHOR_CENTER: { margin_pos[i]=(area/2)-data.margin[i]; } break; } } Point2 new_pos_cache=Point2(margin_pos[0],margin_pos[1]).floor(); Size2 new_size_cache=Point2(margin_pos[2],margin_pos[3]).floor()-new_pos_cache; Size2 minimum_size=get_combined_minimum_size(); new_size_cache.x = MAX( minimum_size.x, new_size_cache.x ); new_size_cache.y = MAX( minimum_size.y, new_size_cache.y ); bool pos_changed = new_pos_cache != data.pos_cache; bool size_changed = new_size_cache != data.size_cache; data.pos_cache=new_pos_cache; data.size_cache=new_size_cache; if (size_changed) { notification(NOTIFICATION_RESIZED); } if (pos_changed || size_changed) { item_rect_changed(size_changed); _change_notify_margins(); _notify_transform(); } if (pos_changed && !size_changed) { _update_canvas_item_transform(); //move because it won't be updated } } float Control::_get_parent_range(int p_idx) const { if (!is_inside_tree()) { return 1.0; } if (data.parent_canvas_item) { return data.parent_canvas_item->get_item_rect().size[p_idx&1]; } else { return get_viewport()->get_visible_rect().size[p_idx&1]; } return 1.0; } float Control::_get_range(int p_idx) const { p_idx&=1; float parent_range = _get_parent_range( p_idx ); float from = _a2s( data.margin[p_idx], data.anchor[p_idx], parent_range ); float to = _a2s( data.margin[p_idx+2], data.anchor[p_idx+2], parent_range ); return to-from; } float Control::_s2a(float p_val, AnchorType p_anchor,float p_range) const { switch(p_anchor) { case ANCHOR_BEGIN: { return p_val; } break; case ANCHOR_END: { return p_range-p_val; } break; case ANCHOR_CENTER: { return (p_range/2)-p_val; } break; } return 0; } float Control::_a2s(float p_val, AnchorType p_anchor,float p_range) const { switch(p_anchor) { case ANCHOR_BEGIN: { return Math::floor(p_val); } break; case ANCHOR_END: { return Math::floor(p_range-p_val); } break; case ANCHOR_CENTER: { return Math::floor((p_range/2)-p_val); } break; } return 0; } void Control::set_anchor(Margin p_margin,AnchorType p_anchor, bool p_keep_margin) { if (!is_inside_tree()) { data.anchor[p_margin] = p_anchor; } else if(!p_keep_margin) { float pr = _get_parent_range(p_margin); float s = _a2s( data.margin[p_margin], data.anchor[p_margin], pr ); data.anchor[p_margin] = p_anchor; data.margin[p_margin] = _s2a( s, p_anchor, pr ); } else { data.anchor[p_margin] = p_anchor; _size_changed(); } _change_notify(); } void Control::_set_anchor(Margin p_margin,AnchorType p_anchor) { #ifdef TOOLS_ENABLED if (is_inside_tree() && get_tree()->is_editor_hint()) { set_anchor(p_margin, p_anchor, EDITOR_DEF("editors/2d/keep_margins_when_changing_anchors", false)); } else { set_anchor(p_margin, p_anchor, false); } #else set_anchor(p_margin, p_anchor, false); #endif } void Control::set_anchor_and_margin(Margin p_margin,AnchorType p_anchor, float p_pos) { set_anchor(p_margin,p_anchor); set_margin(p_margin,p_pos); } Control::AnchorType Control::get_anchor(Margin p_margin) const { return data.anchor[p_margin]; } void Control::_change_notify_margins() { // this avoids sending the whole object data again on a change _change_notify("margin/left"); _change_notify("margin/top"); _change_notify("margin/right"); _change_notify("margin/bottom"); _change_notify("rect/pos"); _change_notify("rect/size"); } void Control::set_margin(Margin p_margin,float p_value) { data.margin[p_margin]=p_value; _size_changed(); } void Control::set_begin(const Size2& p_point) { data.margin[0]=p_point.x; data.margin[1]=p_point.y; _size_changed(); } void Control::set_end(const Size2& p_point) { data.margin[2]=p_point.x; data.margin[3]=p_point.y; _size_changed(); } float Control::get_margin(Margin p_margin) const { return data.margin[p_margin]; } Size2 Control::get_begin() const { return Size2( data.margin[0], data.margin[1] ); } Size2 Control::get_end() const { return Size2( data.margin[2], data.margin[3] ); } Point2 Control::get_global_pos() const { return get_global_transform().get_origin(); } void Control::set_global_pos(const Point2& p_point) { Transform2D inv; if (data.parent_canvas_item) { inv = data.parent_canvas_item->get_global_transform().affine_inverse(); } set_pos(inv.xform(p_point)); } void Control::set_pos(const Size2& p_point) { float pw = _get_parent_range(0); float ph = _get_parent_range(1); float x = _a2s( data.margin[0], data.anchor[0], pw ); float y = _a2s( data.margin[1], data.anchor[1], ph ); float x2 = _a2s( data.margin[2], data.anchor[2], pw ); float y2 = _a2s( data.margin[3], data.anchor[3], ph ); Size2 ret = Size2(x2-x,y2-y); Size2 min = get_combined_minimum_size(); Size2 size = Size2(MAX( min.width, ret.width),MAX( min.height, ret.height)); float w=size.x; float h=size.y; x=p_point.x; y=p_point.y; data.margin[0] = _s2a( x, data.anchor[0], pw ); data.margin[1] = _s2a( y, data.anchor[1], ph ); data.margin[2] = _s2a( x+w, data.anchor[2], pw ); data.margin[3] = _s2a( y+h, data.anchor[3], ph ); _size_changed(); } void Control::set_size(const Size2& p_size) { Size2 new_size=p_size; Size2 min=get_combined_minimum_size(); if (new_size.xget_visible_rect().pos; return gr; } Rect2 Control::get_rect() const { return Rect2(get_pos(),get_size()); } Rect2 Control::get_item_rect() const { return Rect2(Point2(),get_size()); } void Control::set_area_as_parent_rect(int p_margin) { data.anchor[MARGIN_LEFT]=ANCHOR_BEGIN; data.anchor[MARGIN_TOP]=ANCHOR_BEGIN; data.anchor[MARGIN_RIGHT]=ANCHOR_END; data.anchor[MARGIN_BOTTOM]=ANCHOR_END; for(int i=0;i<4;i++) data.margin[i]=p_margin; _size_changed(); } void Control::add_icon_override(const StringName& p_name, const Ref& p_icon) { ERR_FAIL_COND(p_icon.is_null()); data.icon_override[p_name]=p_icon; notification(NOTIFICATION_THEME_CHANGED); update(); } void Control::add_shader_override(const StringName &p_name, const Ref &p_shader) { ERR_FAIL_COND(p_shader.is_null()); data.shader_override[p_name]=p_shader; notification(NOTIFICATION_THEME_CHANGED); update(); } void Control::add_style_override(const StringName& p_name, const Ref& p_style) { ERR_FAIL_COND(p_style.is_null()); data.style_override[p_name]=p_style; notification(NOTIFICATION_THEME_CHANGED); update(); } void Control::add_font_override(const StringName& p_name, const Ref& p_font) { ERR_FAIL_COND(p_font.is_null()); if (data.font_override.has(p_name)) { _unref_font(data.font_override[p_name]); } data.font_override[p_name]=p_font; if (p_font.is_valid()) { _ref_font(p_font); } notification(NOTIFICATION_THEME_CHANGED); update(); } void Control::add_color_override(const StringName& p_name, const Color& p_color) { data.color_override[p_name]=p_color; notification(NOTIFICATION_THEME_CHANGED); update(); } void Control::add_constant_override(const StringName& p_name, int p_constant) { data.constant_override[p_name]=p_constant; notification(NOTIFICATION_THEME_CHANGED); update(); } void Control::set_focus_mode(FocusMode p_focus_mode) { if (is_inside_tree() && p_focus_mode == FOCUS_NONE && data.focus_mode!=FOCUS_NONE && has_focus()) release_focus(); data.focus_mode=p_focus_mode; } static Control *_next_control(Control *p_from) { if (p_from->is_set_as_toplevel()) return NULL; // can't go above Control *parent = p_from->get_parent()?p_from->get_parent()->cast_to():NULL; if (!parent) { return NULL; } int next = p_from->get_position_in_parent(); ERR_FAIL_INDEX_V(next,parent->get_child_count(),NULL); for(int i=(next+1);iget_child_count();i++) { Control *c = parent->get_child(i)->cast_to(); if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) continue; return c; } //no next in parent, try the same in parent return _next_control(parent); } Control *Control::find_next_valid_focus() const { Control *from = const_cast(this); while(true) { // find next child Control *next_child=NULL; for(int i=0;iget_child_count();i++) { Control *c = from->get_child(i)->cast_to(); if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) { continue; } next_child=c; break; } if (next_child) { from = next_child; } else { next_child=_next_control(from); if (!next_child) { //nothing else.. go up and find either window or subwindow next_child=const_cast(this); while(next_child && !next_child->is_set_as_toplevel()) { if (next_child->get_parent()) { next_child=next_child->get_parent()->cast_to(); } else next_child=NULL; } if (!next_child) { next_child=const_cast(this);; while(next_child) { if (next_child->data.SI || next_child->data.RI) break; next_child=next_child->get_parent_control(); } } } } if (next_child==this) // no next control-> return (get_focus_mode()==FOCUS_ALL)?next_child:NULL; if (next_child) { if (next_child->get_focus_mode()==FOCUS_ALL) return next_child; from = next_child; } else break; } return NULL; } static Control *_prev_control(Control *p_from) { Control *child=NULL; for(int i=p_from->get_child_count()-1;i>=0;i--) { Control *c = p_from->get_child(i)->cast_to(); if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) continue; child=c; break; } if (!child) return p_from; //no prev in parent, try the same in parent return _prev_control(child); } Control *Control::find_prev_valid_focus() const { Control *from = const_cast(this); while(true) { // find prev child Control *prev_child = NULL; if ( from->is_set_as_toplevel() || !from->get_parent() || !from->get_parent()->cast_to()) { //find last of the childs prev_child=_prev_control(from); } else { for(int i=(from->get_position_in_parent()-1);i>=0;i--) { Control *c = from->get_parent()->get_child(i)->cast_to(); if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) { continue; } prev_child=c; break; } if (!prev_child) { prev_child = from->get_parent()->cast_to(); } else { prev_child = _prev_control(prev_child); } } if (prev_child==this) // no prev control-> return (get_focus_mode()==FOCUS_ALL)?prev_child:NULL; if (prev_child->get_focus_mode()==FOCUS_ALL) return prev_child; from = prev_child; } return NULL; return NULL; } Control::FocusMode Control::get_focus_mode() const { return data.focus_mode; } bool Control::has_focus() const { return is_inside_tree() && get_viewport()->_gui_control_has_focus(this); } void Control::grab_focus() { if (!is_inside_tree()){ ERR_FAIL_COND(!is_inside_tree()); } if (data.focus_mode==FOCUS_NONE) return; get_viewport()->_gui_control_grab_focus(this); } void Control::release_focus() { ERR_FAIL_COND(!is_inside_tree()); if (!has_focus()) return; get_viewport()->_gui_remove_focus(); update(); } bool Control::is_toplevel_control() const { return is_inside_tree() && (!data.parent_canvas_item && !data.RI && is_set_as_toplevel()); } void Control::show_modal(bool p_exclusive) { ERR_FAIL_COND(!is_inside_tree()); ERR_FAIL_COND(!data.SI); if (is_visible_in_tree()) hide(); ERR_FAIL_COND( data.MI!=NULL ); show(); raise(); data.modal_exclusive=p_exclusive; data.MI=get_viewport()->_gui_show_modal(this); data.modal_frame=Engine::get_singleton()->get_frames_drawn(); } void Control::_modal_set_prev_focus_owner(ObjectID p_prev) { data.modal_prev_focus_owner=p_prev; } void Control::_modal_stack_remove() { ERR_FAIL_COND(!is_inside_tree()); if (!data.MI) return; get_viewport()->_gui_remove_from_modal_stack(data.MI,data.modal_prev_focus_owner); data.MI=NULL; data.modal_prev_focus_owner=0; } void Control::_propagate_theme_changed(CanvasItem *p_at,Control *p_owner,bool p_assign) { Control *c = p_at->cast_to(); if (c && c!=p_owner && c->data.theme.is_valid()) // has a theme, this can't be propagated return; for(int i=0;iget_child_count();i++) { CanvasItem *child = p_at->get_child(i)->cast_to(); if (child) { _propagate_theme_changed(child,p_owner,p_assign); } } if (c) { if (p_assign) { c->data.theme_owner=p_owner; } c->notification(NOTIFICATION_THEME_CHANGED); c->update(); } } void Control::_theme_changed() { _propagate_theme_changed(this,this,false); } void Control::set_theme(const Ref& p_theme) { if (data.theme==p_theme) return; if (data.theme.is_valid()) { data.theme->disconnect("changed",this,"_theme_changed"); } data.theme=p_theme; if (!p_theme.is_null()) { _propagate_theme_changed(this,this); } else { Control *parent = get_parent()?get_parent()->cast_to():NULL; if (parent && parent->data.theme_owner) { _propagate_theme_changed(this,parent->data.theme_owner); } else { _propagate_theme_changed(this,NULL); } } if (data.theme.is_valid()) { data.theme->connect("changed",this,"_theme_changed"); } } void Control::accept_event() { if (is_inside_tree()) get_viewport()->_gui_accept_event(); } Ref Control::get_theme() const { return data.theme; } void Control::set_tooltip(const String& p_tooltip) { data.tooltip=p_tooltip; } String Control::get_tooltip(const Point2& p_pos) const { return data.tooltip; } void Control::set_default_cursor_shape(CursorShape p_shape) { data.default_cursor=p_shape; } Control::CursorShape Control::get_default_cursor_shape() const { return data.default_cursor; } Control::CursorShape Control::get_cursor_shape(const Point2& p_pos) const { return data.default_cursor; } Transform2D Control::get_transform() const { Transform2D xform=Transform2D(data.rotation,get_pos()); xform.scale_basis(data.scale); return xform; } String Control::_get_tooltip() const { return data.tooltip; } void Control::set_focus_neighbour(Margin p_margin, const NodePath &p_neighbour) { ERR_FAIL_INDEX(p_margin,4); data.focus_neighbour[p_margin]=p_neighbour; } NodePath Control::get_focus_neighbour(Margin p_margin) const { ERR_FAIL_INDEX_V(p_margin,4,NodePath()); return data.focus_neighbour[p_margin]; } #define MAX_NEIGHBOUR_SEARCH_COUNT 512 Control *Control::_get_focus_neighbour(Margin p_margin,int p_count) { if (p_count >= MAX_NEIGHBOUR_SEARCH_COUNT) return NULL; if (!data.focus_neighbour[p_margin].is_empty()) { Control *c=NULL; Node * n = get_node(data.focus_neighbour[p_margin]); if (n) { c=n->cast_to(); if (!c) { ERR_EXPLAIN("Next focus node is not a control: "+n->get_name()); ERR_FAIL_V(NULL); } } else { return NULL; } bool valid=true; if (!c->is_visible()) valid=false; if (c->get_focus_mode()==FOCUS_NONE) valid=false; if (valid) return c; c=c->_get_focus_neighbour(p_margin,p_count+1); return c; } float dist=1e7; Control * result=NULL; Point2 points[4]; Transform2D xform = get_global_transform(); Rect2 rect = get_item_rect(); points[0]=xform.xform(rect.pos); points[1]=xform.xform(rect.pos + Point2(rect.size.x, 0)); points[2]=xform.xform(rect.pos + rect.size); points[3]=xform.xform(rect.pos + Point2(0, rect.size.y)); const Vector2 dir[4]={ Vector2(-1,0), Vector2(0,-1), Vector2(1,0), Vector2(0,1) }; Vector2 vdir=dir[p_margin]; float maxd=-1e7; for(int i=0;i<4;i++) { float d = vdir.dot(points[i]); if (d>maxd) maxd=d; } Node *base=this; while (base) { Control *c = base->cast_to(); if (c) { if (c->data.SI) break; if (c->data.RI) break; } base=base->get_parent(); } if (!base) return NULL; _window_find_focus_neighbour(vdir,base,points,maxd,dist,&result); return result; } void Control::_window_find_focus_neighbour(const Vector2& p_dir, Node *p_at,const Point2* p_points,float p_min ,float &r_closest_dist,Control **r_closest) { if (p_at->cast_to()) return; //bye Control *c = p_at->cast_to(); if (c && c !=this && c->get_focus_mode()==FOCUS_ALL && c->is_visible_in_tree()) { Point2 points[4]; Transform2D xform = c->get_global_transform(); Rect2 rect = c->get_item_rect(); points[0]=xform.xform(rect.pos); points[1]=xform.xform(rect.pos + Point2(rect.size.x, 0)); points[2]=xform.xform(rect.pos + rect.size); points[3]=xform.xform(rect.pos + Point2(0, rect.size.y)); float min=1e7; for(int i=0;i<4;i++) { float d = p_dir.dot(points[i]); if (d < min) min =d; } if (min>(p_min-CMP_EPSILON)) { for(int i=0;i<4;i++) { Vector2 la=p_points[i]; Vector2 lb=p_points[(i+1)%4]; for(int j=0;j<4;j++) { Vector2 fa=points[j]; Vector2 fb=points[(j+1)%4]; Vector2 pa,pb; float d=Geometry::get_closest_points_between_segments(la,lb,fa,fb,pa,pb); //float d = Geometry::get_closest_distance_between_segments(Vector3(la.x,la.y,0),Vector3(lb.x,lb.y,0),Vector3(fa.x,fa.y,0),Vector3(fb.x,fb.y,0)); if (dget_child_count();i++) { Node *child=p_at->get_child(i); Control *childc = child->cast_to(); if (childc && childc->data.SI) continue; //subwindow, ignore _window_find_focus_neighbour(p_dir,p_at->get_child(i),p_points,p_min,r_closest_dist,r_closest); } } void Control::set_h_size_flags(int p_flags) { if (data.h_size_flags==p_flags) return; data.h_size_flags=p_flags; emit_signal(SceneStringNames::get_singleton()->size_flags_changed); } int Control::get_h_size_flags() const{ return data.h_size_flags; } void Control::set_v_size_flags(int p_flags) { if (data.v_size_flags==p_flags) return; data.v_size_flags=p_flags; emit_signal(SceneStringNames::get_singleton()->size_flags_changed); } void Control::set_stretch_ratio(float p_ratio) { if (data.expand==p_ratio) return; data.expand=p_ratio; emit_signal(SceneStringNames::get_singleton()->size_flags_changed); } float Control::get_stretch_ratio() const { return data.expand; } void Control::grab_click_focus() { ERR_FAIL_COND(!is_inside_tree()); get_viewport()->_gui_grab_click_focus(this); } void Control::minimum_size_changed() { if (!is_inside_tree() || data.block_minimum_size_adjust) return; if (data.pending_min_size_update) return; data.pending_min_size_update=true; MessageQueue::get_singleton()->push_call(this,"_update_minimum_size"); if (!is_toplevel_control()) { Control *pc = get_parent_control(); if (pc) pc->minimum_size_changed(); } } int Control::get_v_size_flags() const{ return data.v_size_flags; } void Control::set_mouse_filter(MouseFilter p_filter) { ERR_FAIL_INDEX(p_filter,3); data.mouse_filter=p_filter; } Control::MouseFilter Control::get_mouse_filter() const{ return data.mouse_filter; } Control *Control::get_focus_owner() const { ERR_FAIL_COND_V(!is_inside_tree(),NULL); return get_viewport()->_gui_get_focus_owner(); } void Control::warp_mouse(const Point2& p_to_pos) { ERR_FAIL_COND(!is_inside_tree()); get_viewport()->warp_mouse(get_global_transform().xform(p_to_pos)); } bool Control::is_text_field() const { /* if (get_script_instance()) { Variant v=p_point; const Variant *p[2]={&v,&p_data}; Variant::CallError ce; Variant ret = get_script_instance()->call("is_text_field",p,2,ce); if (ce.error==Variant::CallError::CALL_OK) return ret; } */ return false; } void Control::set_rotation(float p_radians) { data.rotation=p_radians; update(); _notify_transform(); _change_notify("rect/rotation"); } float Control::get_rotation() const{ return data.rotation; } void Control::set_rotation_deg(float p_degrees) { set_rotation(Math::deg2rad(p_degrees)); } float Control::get_rotation_deg() const { return Math::rad2deg(get_rotation()); } // Kept for compatibility after rename to {s,g}et_rotation_deg. // Could be removed after a couple releases. void Control::_set_rotation_deg(float p_degrees) { WARN_PRINT("Deprecated method Control._set_rotation_deg(): This method was renamed to set_rotation_deg. Please adapt your code accordingly, as the old method will be obsoleted."); set_rotation_deg(p_degrees); } float Control::_get_rotation_deg() const { WARN_PRINT("Deprecated method Control._get_rotation_deg(): This method was renamed to get_rotation_deg. Please adapt your code accordingly, as the old method will be obsoleted."); return get_rotation_deg(); } //needed to update the control if the font changes.. void Control::_ref_font( Ref p_sc) { if (!data.font_refcount.has(p_sc)) { data.font_refcount[p_sc]=1; p_sc->connect("changed",this,"_font_changed"); } else { data.font_refcount[p_sc]+=1; } } void Control::_unref_font(Ref p_sc) { ERR_FAIL_COND(!data.font_refcount.has(p_sc)); data.font_refcount[p_sc]--; if (data.font_refcount[p_sc]==0) { p_sc->disconnect("changed",this,"_font_changed"); data.font_refcount.erase(p_sc); } } void Control::_font_changed(){ update(); notification(NOTIFICATION_THEME_CHANGED); minimum_size_changed(); //fonts affect minimum size pretty much almost always } void Control::set_scale(const Vector2& p_scale){ data.scale=p_scale; update(); _notify_transform(); } Vector2 Control::get_scale() const{ return data.scale; } Control *Control::get_root_parent_control() const { const CanvasItem *ci=this; const Control *root=this; while(ci) { const Control *c = ci->cast_to(); if (c) { root=c; if (c->data.RI || c->data.MI || c->is_toplevel_control()) break; } ci=ci->get_parent_item(); } return const_cast(root); } void Control::set_block_minimum_size_adjust(bool p_block) { data.block_minimum_size_adjust=p_block; } bool Control::is_minimum_size_adjust_blocked() const { return data.block_minimum_size_adjust; } void Control::set_disable_visibility_clip(bool p_ignore) { data.disable_visibility_clip=p_ignore; update(); } bool Control::is_visibility_clip_disabled() const { return data.disable_visibility_clip; } void Control::get_argument_options(const StringName& p_function,int p_idx,List*r_options) const { Node::get_argument_options(p_function,p_idx,r_options); if (p_idx==0) { List sn; String pf = p_function; if (pf=="add_color_override" || pf=="has_color" || pf=="has_color_override" || pf=="get_color") { Theme::get_default()->get_color_list(get_class(),&sn); } else if (pf=="add_style_override" || pf=="has_style" || pf=="has_style_override" || pf=="get_style") { Theme::get_default()->get_stylebox_list(get_class(),&sn); } else if (pf=="add_font_override" || pf=="has_font" || pf=="has_font_override" || pf=="get_font") { Theme::get_default()->get_font_list(get_class(),&sn); } else if (pf=="add_constant_override" || pf=="has_constant" || pf=="has_constant_override" || pf=="get_constant") { Theme::get_default()->get_constant_list(get_class(),&sn); } else if (pf=="add_color_override" || pf=="has_color" || pf=="has_color_override" || pf=="get_color") { Theme::get_default()->get_color_list(get_class(),&sn); } sn.sort_custom(); for (List::Element *E=sn.front();E;E=E->next()) { r_options->push_back("\""+E->get()+"\""); } } } void Control::set_clip_contents(bool p_clip) { data.clip_contents=p_clip; update(); } bool Control::is_clipping_contents() { return data.clip_contents; } void Control::_bind_methods() { // ClassDB::bind_method(_MD("_window_resize_event"),&Control::_window_resize_event); ClassDB::bind_method(_MD("_size_changed"),&Control::_size_changed); ClassDB::bind_method(_MD("_update_minimum_size"),&Control::_update_minimum_size); ClassDB::bind_method(_MD("accept_event"),&Control::accept_event); ClassDB::bind_method(_MD("get_minimum_size"),&Control::get_minimum_size); ClassDB::bind_method(_MD("get_combined_minimum_size"),&Control::get_combined_minimum_size); ClassDB::bind_method(_MD("set_anchor","margin","anchor_mode","keep_margin"),&Control::set_anchor,DEFVAL(false)); ClassDB::bind_method(_MD("_set_anchor","margin","anchor_mode"),&Control::_set_anchor); ClassDB::bind_method(_MD("get_anchor","margin"),&Control::get_anchor); ClassDB::bind_method(_MD("set_margin","margin","offset"),&Control::set_margin); ClassDB::bind_method(_MD("set_anchor_and_margin","margin","anchor_mode","offset"),&Control::set_anchor_and_margin); ClassDB::bind_method(_MD("set_begin","pos"),&Control::set_begin); ClassDB::bind_method(_MD("set_end","pos"),&Control::set_end); ClassDB::bind_method(_MD("set_pos","pos"),&Control::set_pos); ClassDB::bind_method(_MD("set_size","size"),&Control::set_size); ClassDB::bind_method(_MD("set_custom_minimum_size","size"),&Control::set_custom_minimum_size); ClassDB::bind_method(_MD("set_global_pos","pos"),&Control::set_global_pos); ClassDB::bind_method(_MD("set_rotation","radians"),&Control::set_rotation); ClassDB::bind_method(_MD("set_rotation_deg","degrees"),&Control::set_rotation_deg); // TODO: Obsolete this method (old name) properly (GH-4397) ClassDB::bind_method(_MD("_set_rotation_deg","degrees"),&Control::_set_rotation_deg); ClassDB::bind_method(_MD("set_scale","scale"),&Control::set_scale); ClassDB::bind_method(_MD("get_margin","margin"),&Control::get_margin); ClassDB::bind_method(_MD("get_begin"),&Control::get_begin); ClassDB::bind_method(_MD("get_end"),&Control::get_end); ClassDB::bind_method(_MD("get_pos"),&Control::get_pos); ClassDB::bind_method(_MD("get_size"),&Control::get_size); ClassDB::bind_method(_MD("get_rotation"),&Control::get_rotation); ClassDB::bind_method(_MD("get_rotation_deg"),&Control::get_rotation_deg); // TODO: Obsolete this method (old name) properly (GH-4397) ClassDB::bind_method(_MD("_get_rotation_deg"),&Control::_get_rotation_deg); ClassDB::bind_method(_MD("get_scale"),&Control::get_scale); ClassDB::bind_method(_MD("get_custom_minimum_size"),&Control::get_custom_minimum_size); ClassDB::bind_method(_MD("get_parent_area_size"),&Control::get_size); ClassDB::bind_method(_MD("get_global_pos"),&Control::get_global_pos); ClassDB::bind_method(_MD("get_rect"),&Control::get_rect); ClassDB::bind_method(_MD("get_global_rect"),&Control::get_global_rect); ClassDB::bind_method(_MD("set_area_as_parent_rect","margin"),&Control::set_area_as_parent_rect,DEFVAL(0)); ClassDB::bind_method(_MD("show_modal","exclusive"),&Control::show_modal,DEFVAL(false)); ClassDB::bind_method(_MD("set_focus_mode","mode"),&Control::set_focus_mode); ClassDB::bind_method(_MD("get_focus_mode"),&Control::get_focus_mode); ClassDB::bind_method(_MD("has_focus"),&Control::has_focus); ClassDB::bind_method(_MD("grab_focus"),&Control::grab_focus); ClassDB::bind_method(_MD("release_focus"),&Control::release_focus); ClassDB::bind_method(_MD("get_focus_owner:Control"),&Control::get_focus_owner); ClassDB::bind_method(_MD("set_h_size_flags","flags"),&Control::set_h_size_flags); ClassDB::bind_method(_MD("get_h_size_flags"),&Control::get_h_size_flags); ClassDB::bind_method(_MD("set_stretch_ratio","ratio"),&Control::set_stretch_ratio); ClassDB::bind_method(_MD("get_stretch_ratio"),&Control::get_stretch_ratio); ClassDB::bind_method(_MD("set_v_size_flags","flags"),&Control::set_v_size_flags); ClassDB::bind_method(_MD("get_v_size_flags"),&Control::get_v_size_flags); ClassDB::bind_method(_MD("set_theme","theme:Theme"),&Control::set_theme); ClassDB::bind_method(_MD("get_theme:Theme"),&Control::get_theme); ClassDB::bind_method(_MD("add_icon_override","name","texture:Texture"),&Control::add_icon_override); ClassDB::bind_method(_MD("add_shader_override","name","shader:Shader"),&Control::add_shader_override); ClassDB::bind_method(_MD("add_style_override","name","stylebox:StyleBox"),&Control::add_style_override); ClassDB::bind_method(_MD("add_font_override","name","font:Font"),&Control::add_font_override); ClassDB::bind_method(_MD("add_color_override","name","color"),&Control::add_color_override); ClassDB::bind_method(_MD("add_constant_override","name","constant"),&Control::add_constant_override); ClassDB::bind_method(_MD("get_icon:Texture","name","type"),&Control::get_icon,DEFVAL("")); ClassDB::bind_method(_MD("get_stylebox:StyleBox","name","type"),&Control::get_stylebox,DEFVAL("")); ClassDB::bind_method(_MD("get_font:Font","name","type"),&Control::get_font,DEFVAL("")); ClassDB::bind_method(_MD("get_color","name","type"),&Control::get_color,DEFVAL("")); ClassDB::bind_method(_MD("get_constant","name","type"),&Control::get_constant,DEFVAL("")); ClassDB::bind_method(_MD("has_icon_override", "name"), &Control::has_icon_override); ClassDB::bind_method(_MD("has_stylebox_override", "name"), &Control::has_stylebox_override); ClassDB::bind_method(_MD("has_font_override", "name"), &Control::has_font_override); ClassDB::bind_method(_MD("has_color_override", "name"), &Control::has_color_override); ClassDB::bind_method(_MD("has_constant_override", "name"), &Control::has_constant_override); ClassDB::bind_method(_MD("has_icon", "name", "type"), &Control::has_icon, DEFVAL("")); ClassDB::bind_method(_MD("has_stylebox", "name", "type"), &Control::has_stylebox, DEFVAL("")); ClassDB::bind_method(_MD("has_font", "name", "type"), &Control::has_font, DEFVAL("")); ClassDB::bind_method(_MD("has_color", "name", "type"), &Control::has_color, DEFVAL("")); ClassDB::bind_method(_MD("has_constant", "name", "type"), &Control::has_constant, DEFVAL("")); ClassDB::bind_method(_MD("get_parent_control:Control"),&Control::get_parent_control); ClassDB::bind_method(_MD("set_tooltip","tooltip"),&Control::set_tooltip); ClassDB::bind_method(_MD("get_tooltip","atpos"),&Control::get_tooltip,DEFVAL(Point2())); ClassDB::bind_method(_MD("_get_tooltip"),&Control::_get_tooltip); ClassDB::bind_method(_MD("set_default_cursor_shape","shape"),&Control::set_default_cursor_shape); ClassDB::bind_method(_MD("get_default_cursor_shape"),&Control::get_default_cursor_shape); ClassDB::bind_method(_MD("get_cursor_shape","pos"),&Control::get_cursor_shape,DEFVAL(Point2())); ClassDB::bind_method(_MD("set_focus_neighbour","margin","neighbour"),&Control::set_focus_neighbour); ClassDB::bind_method(_MD("get_focus_neighbour","margin"),&Control::get_focus_neighbour); ClassDB::bind_method(_MD("force_drag","data","preview"),&Control::force_drag); ClassDB::bind_method(_MD("set_mouse_filter","filter"),&Control::set_mouse_filter); ClassDB::bind_method(_MD("get_mouse_filter"),&Control::get_mouse_filter); ClassDB::bind_method(_MD("set_clip_contents","enable"),&Control::set_clip_contents); ClassDB::bind_method(_MD("is_clipping_contents"),&Control::is_clipping_contents); ClassDB::bind_method(_MD("grab_click_focus"),&Control::grab_click_focus); ClassDB::bind_method(_MD("set_drag_forwarding","target:Control"),&Control::set_drag_forwarding); ClassDB::bind_method(_MD("set_drag_preview","control:Control"),&Control::set_drag_preview); ClassDB::bind_method(_MD("warp_mouse","to_pos"),&Control::warp_mouse); ClassDB::bind_method(_MD("minimum_size_changed"), &Control::minimum_size_changed); ClassDB::bind_method(_MD("_theme_changed"), &Control::_theme_changed); ClassDB::bind_method(_MD("_font_changed"), &Control::_font_changed); BIND_VMETHOD(MethodInfo("_gui_input",PropertyInfo(Variant::INPUT_EVENT,"event"))); BIND_VMETHOD(MethodInfo(Variant::VECTOR2,"get_minimum_size")); BIND_VMETHOD(MethodInfo(Variant::OBJECT,"get_drag_data",PropertyInfo(Variant::VECTOR2,"pos"))); BIND_VMETHOD(MethodInfo(Variant::BOOL,"can_drop_data",PropertyInfo(Variant::VECTOR2,"pos"),PropertyInfo(Variant::NIL,"data"))); BIND_VMETHOD(MethodInfo("drop_data",PropertyInfo(Variant::VECTOR2,"pos"),PropertyInfo(Variant::NIL,"data"))); ADD_GROUP("Anchor","anchor_"); ADD_PROPERTYINZ( PropertyInfo(Variant::INT,"anchor_left", PROPERTY_HINT_ENUM, "Begin,End,Center"), _SCS("_set_anchor"),_SCS("get_anchor"), MARGIN_LEFT ); ADD_PROPERTYINZ( PropertyInfo(Variant::INT,"anchor_top", PROPERTY_HINT_ENUM, "Begin,End,Center"), _SCS("_set_anchor"),_SCS("get_anchor"), MARGIN_TOP ); ADD_PROPERTYINZ( PropertyInfo(Variant::INT,"anchor_right", PROPERTY_HINT_ENUM, "Begin,End,Center"), _SCS("_set_anchor"),_SCS("get_anchor"), MARGIN_RIGHT ); ADD_PROPERTYINZ( PropertyInfo(Variant::INT,"anchor_bottom", PROPERTY_HINT_ENUM, "Begin,End,Center"), _SCS("_set_anchor"),_SCS("get_anchor"), MARGIN_BOTTOM ); ADD_GROUP("Margin","margin_"); ADD_PROPERTYINZ( PropertyInfo(Variant::INT,"margin_left", PROPERTY_HINT_RANGE, "-4096,4096"), _SCS("set_margin"),_SCS("get_margin"),MARGIN_LEFT ); ADD_PROPERTYINZ( PropertyInfo(Variant::INT,"margin_top", PROPERTY_HINT_RANGE, "-4096,4096"), _SCS("set_margin"),_SCS("get_margin"),MARGIN_TOP ); ADD_PROPERTYINZ( PropertyInfo(Variant::INT,"margin_right", PROPERTY_HINT_RANGE, "-4096,4096"), _SCS("set_margin"),_SCS("get_margin"),MARGIN_RIGHT ); ADD_PROPERTYINZ( PropertyInfo(Variant::INT,"margin_bottom", PROPERTY_HINT_RANGE, "-4096,4096"), _SCS("set_margin"),_SCS("get_margin"),MARGIN_BOTTOM ); ADD_GROUP("Rect","rect_"); ADD_PROPERTYNZ( PropertyInfo(Variant::VECTOR2,"rect_pos", PROPERTY_HINT_NONE, "",PROPERTY_USAGE_EDITOR), _SCS("set_pos"),_SCS("get_pos") ); ADD_PROPERTYNZ( PropertyInfo(Variant::VECTOR2,"rect_size", PROPERTY_HINT_NONE, "",PROPERTY_USAGE_EDITOR), _SCS("set_size"),_SCS("get_size") ); ADD_PROPERTYNZ( PropertyInfo(Variant::VECTOR2,"rect_min_size"), _SCS("set_custom_minimum_size"),_SCS("get_custom_minimum_size") ); ADD_PROPERTYNZ( PropertyInfo(Variant::REAL,"rect_rotation",PROPERTY_HINT_RANGE,"-1080,1080,0.01"), _SCS("set_rotation_deg"),_SCS("get_rotation_deg") ); ADD_PROPERTYNO( PropertyInfo(Variant::VECTOR2,"rect_scale"), _SCS("set_scale"),_SCS("get_scale") ); ADD_PROPERTYNO( PropertyInfo(Variant::BOOL,"rect_clip_content"), _SCS("set_clip_contents"),_SCS("is_clipping_contents") ); ADD_GROUP("Hint","hint_"); ADD_PROPERTYNZ( PropertyInfo(Variant::STRING,"hint_tooltip", PROPERTY_HINT_MULTILINE_TEXT), _SCS("set_tooltip"),_SCS("_get_tooltip") ); ADD_GROUP("Focus","focus_"); ADD_PROPERTYINZ( PropertyInfo(Variant::NODE_PATH,"focus_neighbour_left" ), _SCS("set_focus_neighbour"),_SCS("get_focus_neighbour"),MARGIN_LEFT ); ADD_PROPERTYINZ( PropertyInfo(Variant::NODE_PATH,"focus_neighbour_top" ), _SCS("set_focus_neighbour"),_SCS("get_focus_neighbour"),MARGIN_TOP ); ADD_PROPERTYINZ( PropertyInfo(Variant::NODE_PATH,"focus_neighbour_right" ), _SCS("set_focus_neighbour"),_SCS("get_focus_neighbour"),MARGIN_RIGHT ); ADD_PROPERTYINZ( PropertyInfo(Variant::NODE_PATH,"focus_neighbour_bottom" ), _SCS("set_focus_neighbour"),_SCS("get_focus_neighbour"),MARGIN_BOTTOM ); ADD_GROUP("Mouse","mouse_"); ADD_PROPERTY( PropertyInfo(Variant::INT,"mouse_filter",PROPERTY_HINT_ENUM,"Stop,Pass,Ignore"), _SCS("set_mouse_filter"),_SCS("get_mouse_filter") ); ADD_GROUP("Size Flags","size_flags_"); ADD_PROPERTYNO( PropertyInfo(Variant::INT,"size_flags_horizontal", PROPERTY_HINT_FLAGS, "Fill,Expand"), _SCS("set_h_size_flags"),_SCS("get_h_size_flags") ); ADD_PROPERTYNO( PropertyInfo(Variant::INT,"size_flags_vertical", PROPERTY_HINT_FLAGS, "Fill,Expand"), _SCS("set_v_size_flags"),_SCS("get_v_size_flags") ); ADD_PROPERTYNO( PropertyInfo(Variant::INT,"size_flags_stretch_ratio", PROPERTY_HINT_RANGE, "1,128,0.01"), _SCS("set_stretch_ratio"),_SCS("get_stretch_ratio") ); ADD_GROUP("Theme",""); ADD_PROPERTYNZ( PropertyInfo(Variant::OBJECT,"theme", PROPERTY_HINT_RESOURCE_TYPE, "Theme"), _SCS("set_theme"),_SCS("get_theme") ); ADD_GROUP("",""); BIND_CONSTANT( ANCHOR_BEGIN ); BIND_CONSTANT( ANCHOR_END ); BIND_CONSTANT( ANCHOR_CENTER ); BIND_CONSTANT( FOCUS_NONE ); BIND_CONSTANT( FOCUS_CLICK ); BIND_CONSTANT( FOCUS_ALL ); BIND_CONSTANT( NOTIFICATION_RESIZED ); BIND_CONSTANT( NOTIFICATION_MOUSE_ENTER ); BIND_CONSTANT( NOTIFICATION_MOUSE_EXIT ); BIND_CONSTANT( NOTIFICATION_FOCUS_ENTER ); BIND_CONSTANT( NOTIFICATION_FOCUS_EXIT ); BIND_CONSTANT( NOTIFICATION_THEME_CHANGED ); BIND_CONSTANT( NOTIFICATION_MODAL_CLOSE ); BIND_CONSTANT( CURSOR_ARROW ); BIND_CONSTANT( CURSOR_IBEAM ); BIND_CONSTANT( CURSOR_POINTING_HAND ); BIND_CONSTANT( CURSOR_CROSS ); BIND_CONSTANT( CURSOR_WAIT ); BIND_CONSTANT( CURSOR_BUSY ); BIND_CONSTANT( CURSOR_DRAG ); BIND_CONSTANT( CURSOR_CAN_DROP ); BIND_CONSTANT( CURSOR_FORBIDDEN ); BIND_CONSTANT( CURSOR_VSIZE ); BIND_CONSTANT( CURSOR_HSIZE ); BIND_CONSTANT( CURSOR_BDIAGSIZE ); BIND_CONSTANT( CURSOR_FDIAGSIZE ); BIND_CONSTANT( CURSOR_MOVE ); BIND_CONSTANT( CURSOR_VSPLIT ); BIND_CONSTANT( CURSOR_HSPLIT ); BIND_CONSTANT( CURSOR_HELP ); BIND_CONSTANT( SIZE_EXPAND ); BIND_CONSTANT( SIZE_FILL ); BIND_CONSTANT( SIZE_EXPAND_FILL ); BIND_CONSTANT( MOUSE_FILTER_STOP ); BIND_CONSTANT( MOUSE_FILTER_PASS ); BIND_CONSTANT( MOUSE_FILTER_IGNORE ); ADD_SIGNAL( MethodInfo("resized") ); ADD_SIGNAL( MethodInfo("gui_input",PropertyInfo(Variant::INPUT_EVENT,"ev")) ); ADD_SIGNAL( MethodInfo("mouse_entered") ); ADD_SIGNAL( MethodInfo("mouse_exited") ); ADD_SIGNAL( MethodInfo("focus_entered") ); ADD_SIGNAL( MethodInfo("focus_exited") ); ADD_SIGNAL( MethodInfo("size_flags_changed") ); ADD_SIGNAL( MethodInfo("minimum_size_changed") ); ADD_SIGNAL( MethodInfo("modal_closed") ); } Control::Control() { data.parent=NULL; data.mouse_filter=MOUSE_FILTER_STOP; data.SI=NULL; data.MI=NULL; data.RI=NULL; data.modal=false; data.theme_owner=NULL; data.modal_exclusive=false; data.default_cursor = CURSOR_ARROW; data.h_size_flags=SIZE_FILL; data.v_size_flags=SIZE_FILL; data.expand=1; data.pending_min_size_update=false; data.rotation=0; data.parent_canvas_item=NULL; data.scale=Vector2(1,1); data.drag_owner=0; data.modal_frame=0; data.block_minimum_size_adjust=false; data.disable_visibility_clip=false; data.clip_contents=false; for (int i=0;i<4;i++) { data.anchor[i]=ANCHOR_BEGIN; data.margin[i]=0; } data.focus_mode=FOCUS_NONE; data.modal_prev_focus_owner=0; } Control::~Control() { }