Basic animations

src/dawn/ui/UIComponent.cpp

@@ -96,6 +96,14 @@ float_t UIComponent::getHeight() {
   return this->height;
 }
 
+float_t UIComponent::getContentWidth() {
+  return this->width;
+}
+
+float_t UIComponent::getContentHeight() {
+  return this->height;
+}
+
 float_t UIComponent::getRelativeX() {
   return this->relativeX;
 }
@@ -104,6 +112,14 @@ float_t UIComponent::getRelativeY() {
   return this->relativeY;
 }
 
+DawnGame * UIComponent::getGame() {
+  return this->canvas->getGame();
+}
+
+Scene * UIComponent::getScene() {
+  return this->canvas->getScene();
+}
+
 void UIComponent::setTransform(
   UIComponentAlign xAlign,
   UIComponentAlign yAlign,

src/dawn/ui/UIComponent.hpp

@@ -68,14 +68,30 @@ namespace Dawn {
        * 
        * @return Width of the component.
        */
-      float_t getWidth();
+      virtual float_t getWidth();
 
       /**
        * Returns the calculated height, based on the internal alignment values.
        * 
        * @return Height of the component.
        */
-      float_t getHeight();
+      virtual float_t getHeight();
+
+      /**
+       * Returns the internal width of the content within this element, e.g. 
+       * the content width.
+       * 
+       * @return Content width.
+       */
+      virtual float_t getContentWidth();
+
+      /**
+       * Returns the internal height of the content within this element, e.g. 
+       * the content height.
+       * 
+       * @return Content height.
+       */
+      virtual float_t getContentHeight();
 
       /**
        * Returns the X position, relative to this components' parent.
@@ -91,6 +107,20 @@ namespace Dawn {
        */
       float_t getRelativeY();
 
+      /**
+       * Gets the game that this UI component belongs to.
+       * 
+       * @return Game instance.
+       */
+      DawnGame * getGame();
+
+      /**
+       * Gets the scene that thsi UI Component belongs to.
+       * 
+       * @return Scene instance.
+       */
+      Scene * getScene();
+
       /**
        * Updates the transformation for this component.
        * 

src/dawn/ui/UILabel.cpp

@@ -21,7 +21,7 @@ void UILabel::updateMesh() {
   if(this->font == nullptr || !this->font->isReady()) return;
   if(this->text.size() == 0) return;
 
-  float_t width = this->getWidth();
+  float_t width = this->width;
   if(width == 0) width = -1;
 
   this->font->buffer(
@@ -54,6 +54,16 @@ void UILabel::setFontSize(float_t fontSize) {
   this->needsRebuffering = true;
 }
 
+float_t UILabel::getContentWidth() {
+  this->updateMesh();
+  return this->measure.getWidth();
+}
+
+float_t UILabel::getContentHeight() {
+  this->updateMesh();
+  return this->measure.getHeight();
+}
+
 void UILabel::drawSelf(UIShader *shader, glm::mat4 selfTransform) {
   if(this->font == nullptr || this->text.size() == 0) return;
 

src/dawn/ui/UILabel.hpp

@@ -29,6 +29,8 @@ namespace Dawn {
 
       UILabel(UICanvas *canvas);
       void drawSelf(UIShader *shader, glm::mat4 selfTransform) override;
+      virtual float_t getContentWidth() override;
+      virtual float_t getContentHeight() override;
       void setTransform(
         UIComponentAlign xAlign,
         UIComponentAlign yAlign,