Initial commit for GitHub migration based on spice2x-25-03-03

src/spice2x/overlay/window.h

@@ -0,0 +1,52 @@
+#pragma once
+
+#include <string>
+
+#include "external/imgui/imgui.h"
+#include "external/imgui/imgui_stdlib.h"
+#include "overlay.h"
+
+namespace overlay {
+
+    class Window {
+    public:
+        virtual ~Window();
+
+        // an opportunity to calculate initial window position and size within the ImGui
+        // window context, since it may not be possible in the Window constructor
+        virtual void calculate_initial_window() {}
+
+        virtual void build_content() = 0;
+        virtual void update();
+        virtual void after_render() {};
+
+        void build();
+        void toggle_active();
+        void set_active(bool active);
+        bool get_active();
+    protected:
+
+        // state
+        SpiceOverlay *overlay;
+        bool active = false;
+        std::vector<Window*> children;
+
+        // settings
+        bool remove_window_padding = false;
+        bool draws_window = true;
+        ImGuiSizeCallback resize_callback = nullptr;
+        std::string title = "Title";
+        ImGuiWindowFlags flags = 0;
+        size_t toggle_button = ~0u;
+        bool toggle_button_state = false;
+
+        // init settings
+        ImVec2 init_pos = ImVec2(0, 0);
+        ImVec2 init_size = ImVec2(0, 0);
+        ImVec2 size_min = ImVec2(0, 0);
+        ImVec2 size_max = ImVec2(-1, -1);
+        float bg_alpha = 0.8f;
+
+        Window(SpiceOverlay *overlay);
+    };
+}