Updated some docs

archive/ui/finished/UILabel.hpp

@@ -0,0 +1,81 @@
+// Copyright (c) 2022 Dominic Masters
+// 
+// This software is released under the MIT License.
+// https://opensource.org/licenses/MIT
+
+#pragma once
+#include "UIComponent.hpp"
+#include "display/mesh/QuadMesh.hpp"
+#include "display/font/Font.hpp"
+
+namespace Dawn {
+  class UILabel : public UIComponent {
+    private:
+      Mesh mesh;
+      bool_t needsRebuffering = true;
+      Font *font = nullptr;
+      std::string key = "";
+      float_t fontSize = 10.0f;
+      bool_t hasText = false;
+      std::function<void()> evtLangUpdated;
+
+      void updatePositions() override;
+  
+      std::vector<struct ShaderPassItem> getSelfPassItems(
+        glm::mat4 projection,
+        glm::mat4 view,
+        glm::mat4 transform
+      ) override;
+
+    public:
+      struct FontMeasure measure;
+      int32_t startQuad = 0;
+      int32_t quadCount = -1;
+
+      /** The colour of this label */
+      struct Color textColor = COLOR_MAGENTA;
+
+      UILabel(UICanvas *canvas);
+      virtual float_t getContentWidth() override;
+      virtual float_t getContentHeight() override;
+      void setTransform(
+        UIComponentAlign xAlign,
+        UIComponentAlign yAlign,
+        glm::vec4 alignment,
+        float_t z
+      ) override;
+
+      /**
+       * Internal method to force the font mesh to be recreated.
+       */
+      void updateMesh();
+
+      /**
+       * 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 key Localzied string key for the label to use.
+       */
+      void setText(std::string key);
+
+      /**
+       * Sets / Updates the font size for the label.
+       * 
+       * @param fontSize Font size to use.
+       */
+      void setFontSize(float_t fontSize);
+
+      /**
+       * Get the labels' current font size.
+       * 
+       * @return Font size of the label.
+       */
+      float_t getFontSize();
+  };
+}