From d7e09dfc49c5eaedd412f15727ea423b76a81abb Mon Sep 17 00:00:00 2001
From: Dominic Masters <dominic@domsplace.com>
Date: Mon, 24 Oct 2022 22:58:27 -0700
Subject: [PATCH] Documented font

---
 src/dawn/ui/UILabel.cpp  |  8 +++++++-
 src/dawn/ui/UILabel.hpp  | 34 +++++++++++++++++++++++++++++++---
 src/dawn/ui/UISprite.cpp |  2 --
 src/dawn/ui/UISprite.hpp |  7 +++++--
 4 files changed, 43 insertions(+), 8 deletions(-)

diff --git a/src/dawn/ui/UILabel.cpp b/src/dawn/ui/UILabel.cpp
index 9106f9db..c3c071ca 100644
--- a/src/dawn/ui/UILabel.cpp
+++ b/src/dawn/ui/UILabel.cpp
@@ -11,6 +11,12 @@ UILabel::UILabel(UICanvas &canvas) : UIComponent(canvas) {
 
 }
 
+void UILabel::updatePositions() {
+  UIComponent::updatePositions();
+
+  this->updateMesh();
+}
+
 void UILabel::updateMesh() {
   if(!this->needsRebuffering) return;
   if(this->font == nullptr) return;
@@ -18,7 +24,7 @@ void UILabel::updateMesh() {
   this->font->buffer(
     this->text,
     this->fontSize,
-    -1,
+    this->getWidth(),
     this->mesh,
     &this->measure
   );
diff --git a/src/dawn/ui/UILabel.hpp b/src/dawn/ui/UILabel.hpp
index be2234bd..59539b98 100644
--- a/src/dawn/ui/UILabel.hpp
+++ b/src/dawn/ui/UILabel.hpp
@@ -18,19 +18,47 @@ namespace Dawn {
       std::string text = "";
       float_t fontSize = 10.0f;
 
+      void updatePositions() override;
+
+      /**
+       * Internal method to force the font mesh to be recreated.
+       */
       void updateMesh();
 
     public:
+      /** The colour of this label */
       struct Color textColor = COLOR_MAGENTA;
-      
-      UILabel(UICanvas &canvas);
 
+      UILabel(UICanvas &canvas);
+      void drawSelf(UIShader &shader, glm::mat4 selfTransform);
+
+      /**
+       * Returns the current text that the label has.
+       * 
+       * @return The current label string.
+       */
       std::string getText();
 
+      /**
+       * Set the font to use for the label.
+       * 
+       * @param font Font to use.
+       */
       void setFont(Font *font);
+      
+      /**
+       * Sets the text for the label to use.
+       * 
+       * @param text Text for the label to use.
+       */
       void setText(std::string text);
+
+      /**
+       * Sets / Updates the font size for the label.
+       * 
+       * @param fontSize Font size to use.
+       */
       void setFontSize(float_t fontSize);
 
-      void drawSelf(UIShader &shader, glm::mat4 selfTransform);
   };
 }
\ No newline at end of file
diff --git a/src/dawn/ui/UISprite.cpp b/src/dawn/ui/UISprite.cpp
index d821d34b..9000919b 100644
--- a/src/dawn/ui/UISprite.cpp
+++ b/src/dawn/ui/UISprite.cpp
@@ -14,8 +14,6 @@ UISprite::UISprite(UICanvas &canvas) : UIComponent(canvas) {
 void UISprite::updatePositions() {
   UIComponent::updatePositions();
 
-  std::cout << "Updating" << std::endl;
-
   QuadMesh::bufferQuadMesh(
     this->mesh,
     glm::vec2(0, 0), glm::vec2(0, 0),
diff --git a/src/dawn/ui/UISprite.hpp b/src/dawn/ui/UISprite.hpp
index 286cf5e7..c3a71cd0 100644
--- a/src/dawn/ui/UISprite.hpp
+++ b/src/dawn/ui/UISprite.hpp
@@ -17,9 +17,12 @@ namespace Dawn {
       Mesh mesh;
       Texture *texture;
 
+      /**
+       * UI Sprite Constructor, use the UIElement / UIComponent create instead.
+       * 
+       * @param canvas Canvas that this sprite belongs to.
+       */
       UISprite(UICanvas &canvas);
-      
-      // void update() override;
       void drawSelf(UIShader &uiShader, glm::mat4 selfTransform) override;
   };
 }
\ No newline at end of file