Change global widget container to page

src/gui/ComboBox.cpp

@@ -40,7 +40,6 @@ namespace gsr {
 
             if(mgl::FloatRect(position, item_size).contains(mouse_pos)) {
                 show_dropdown = !show_dropdown;
-                move_to_top = true;
             } else {
                 show_dropdown = false;
             }

src/gui/Page.cpp

@@ -0,0 +1,22 @@
+#include "../../include/gui/Page.hpp"
+#include "../../include/gui/Widget.hpp"
+
+namespace gsr {
+    void Page::add_widget(std::unique_ptr<Widget> widget) {
+        widgets.push_back(std::move(widget));
+    }
+
+    void Page::on_event(mgl::Event &event, mgl::Window &window) {
+        // Process widgets by visibility (backwards)
+        for(auto it = widgets.rbegin(), end = widgets.rend(); it != end; ++it) {
+            if(!(*it)->on_event(event, window))
+                return;
+        }
+    }
+
+    void Page::draw(mgl::Window &window) {
+        for(auto &widget : widgets) {
+            widget->draw(window);
+        }
+    }
+}

src/gui/Widget.cpp

@@ -1,13 +1,12 @@
 #include "../../include/gui/Widget.hpp"
-#include "../../include/gui/WidgetContainer.hpp"
 
 namespace gsr {
     Widget::Widget() {
-        WidgetContainer::get_instance().add_widget(this);
+        
     }
 
     Widget::~Widget() {
-        WidgetContainer::get_instance().remove_widget(this);
+        
     }
 
     void Widget::set_position(mgl::vec2f position) {

src/gui/WidgetContainer.cpp

@@ -1,57 +0,0 @@
-#include "../../include/gui/WidgetContainer.hpp"
-#include "../../include/gui/Widget.hpp"
-
-namespace gsr {
-    // static
-    WidgetContainer& WidgetContainer::get_instance() {
-        static WidgetContainer instance;
-        return instance;
-    }
-
-    void WidgetContainer::add_widget(Widget *widget) {
-        // TODO: to_be_added, and remove in the draw loop
-        #ifdef DEBUG
-        for(Widget *existing_widget : widgets) {
-            if(existing_widget == widget)
-                return;
-        }
-        #endif
-        widgets.push_back(widget);
-    }
-
-    void WidgetContainer::remove_widget(Widget *widget) {
-        // TODO: to_be_removed, and remove in draw loop
-        for(auto it = widgets.begin(), end = widgets.end(); it != end; ++it) {
-            if(*it == widget) {
-                widgets.erase(it);
-                return;
-            }
-        }
-    }
-
-    void WidgetContainer::on_event(mgl::Event &event, mgl::Window &window) {
-        // Process widgets by visibility (backwards)
-        for(auto it = widgets.rbegin(), end = widgets.rend(); it != end; ++it) {
-            if(!(*it)->on_event(event, window))
-                return;
-        }
-    }
-
-    void WidgetContainer::draw(mgl::Window &window) {
-        for(auto it = widgets.begin(); it != widgets.end(); ++it) {
-            Widget *widget = *it;
-            if(widget->move_to_top) {
-                widget->move_to_top = false;
-                std::swap(*it, widgets.back());
-                /*if(widgets.back() != widget) {
-                    widgets.erase(it);
-                    widgets.push_back(widget);
-                }*/
-            }
-        }
-
-        for(Widget *widget : widgets) {
-            widget->draw(window);
-        }
-    }
-}

src/main.cpp

@@ -1,5 +1,5 @@
 
-#include "../include/gui/WidgetContainer.hpp"
+#include "../include/gui/Page.hpp"
 #include "../include/gui/DropdownButton.hpp"
 #include "../include/gui/ComboBox.hpp"
 #include "../include/Process.hpp"
@@ -235,8 +235,10 @@ int main(int argc, char **argv) {
     mgl::Rectangle bg_screenshot_overlay(window.get_size().to_vec2f());
     bg_screenshot_overlay.set_color(bg_color);
 
+    gsr::Page front_page;
+
     struct MainButton {
-        std::unique_ptr<gsr::DropdownButton> button;
+        gsr::DropdownButton* button;
         gsr::GsrMode mode;
     };
 
@@ -273,9 +275,11 @@ int main(int argc, char **argv) {
         auto button = std::make_unique<gsr::DropdownButton>(&title_font, &font, titles[i], descriptions_on[i], descriptions_off[i], textures[i], mgl::vec2f(button_width, button_height));
         button->add_item("Start", "start");
         button->add_item("Settings", "settings");
+        gsr::DropdownButton *button_ptr = button.get();
+        front_page.add_widget(std::move(button));
 
         MainButton main_button = {
-            std::move(button),
+            button_ptr,
             gsr::GsrMode::Unknown
         };
 
@@ -482,14 +486,12 @@ int main(int argc, char **argv) {
     mgl::Clock state_update_timer;
     const double state_update_timeout_sec = 2.0;
 
-    gsr::WidgetContainer &widget_container = gsr::WidgetContainer::get_instance();
-
     mgl::Event event;
 
     event.type = mgl::Event::MouseMoved;
     event.mouse_move.x = window.get_mouse_position().x;
     event.mouse_move.y = window.get_mouse_position().y;
-    widget_container.on_event(event, window);
+    front_page.on_event(event, window);
 
     auto render = [&] {
         window.clear(bg_color);
@@ -503,7 +505,7 @@ int main(int argc, char **argv) {
         // window.draw(audio_input_title);
         // window.draw(video_quality_title);
         // window.draw(framerate_title);
-        widget_container.draw(window);
+        front_page.draw(window);
         window.draw(top_bar_background);
         window.draw(top_bar_text);
         window.draw(logo_sprite);
@@ -519,7 +521,7 @@ int main(int argc, char **argv) {
         }
 
         while(window.poll_event(event)) {
-            widget_container.on_event(event, window);
+            front_page.on_event(event, window);
             if(event.type == mgl::Event::KeyPressed) {
                 if(event.key.code == mgl::Keyboard::Escape) {
                     window.set_visible(false);