Add controller button icons in hotkeys, separate keyboard hotkeys and controller hotkeys

src/gui/Image.cpp

@@ -0,0 +1,39 @@
+#include "../../include/gui/Image.hpp"
+#include "../../include/gui/Utils.hpp"
+
+#include <mglpp/window/Window.hpp>
+#include <mglpp/graphics/Texture.hpp>
+
+namespace gsr {
+    Image::Image(mgl::Texture *texture, mgl::vec2f size, ScaleBehavior scale_behavior) :
+        sprite(texture), size(size), scale_behavior(scale_behavior)
+    {
+
+    }
+
+    bool Image::on_event(mgl::Event&, mgl::Window&, mgl::vec2f) {
+        return true;
+    }
+
+    void Image::draw(mgl::Window &window, mgl::vec2f offset) {
+        if(!visible)
+            return;
+
+        sprite.set_size(get_size());
+        sprite.set_position((position + offset).floor());
+        window.draw(sprite);
+    }
+
+    mgl::vec2f Image::get_size() {
+        if(!visible || !sprite.get_texture())
+            return {0.0f, 0.0f};
+
+        const mgl::vec2f sprite_size = sprite.get_texture()->get_size().to_vec2f();
+        if(size.x < 0.001f && size.y < 0.001f)
+            return sprite_size;
+        else if(scale_behavior == ScaleBehavior::SCALE)
+            return scale_keep_aspect_ratio(sprite_size, size);
+        else
+            return clamp_keep_aspect_ratio(sprite_size, size);
+    }
+}