1 files changed, 113 insertions, 0 deletions

diff --git a/libraries/evas/src/modules/engines/direct3d/evas_direct3d_object_font.h b/libraries/evas/src/modules/engines/direct3d/evas_direct3d_object_font.h
new file mode 100644
index 0000000..e8c0196
--- /dev/null
+++ b/libraries/evas/src/modules/engines/direct3d/evas_direct3d_object_font.h
@@ -0,0 +1,113 @@
+#ifndef __EVAS_DIRECT3D_OBJECT_FONT_H__
+#define __EVAS_DIRECT3D_OBJECT_FONT_H__
+
+#include "evas_engine.h"
+
+#include "ref.h"
+#include "array.h"
+
+#include "evas_direct3d_object.h"
+
+class D3DObjectFont : public D3DObject
+{
+public:
+
+   class Glyph : public Referenc
+   {
+   public:
+      Glyph(void *source)
+         : _source(source), _width(0), _height(0) {};
+
+      bool Compare(void *source)
+      {
+         return (_source == source);
+      }
+      void *Source()
+      {
+         return _source;
+      }
+
+   private:
+      friend class D3DObjectFont;
+      void *_source;
+      TArray<BYTE> _data;
+      int _width;
+      int _height;
+   };
+
+public:
+   D3DObjectFont(void *source, int image_id);
+   ~D3DObjectFont();
+
+   inline bool Compare(void *source);
+   void CopyTo(D3DObjectFont *font);
+
+   virtual void Draw(D3DDevice *d3d);
+   static void EndCache(D3DDevice *d3d);
+
+   inline void SetColor(DWORD color);
+
+   Glyph *GetGlyph(void *source);
+   Glyph *AddGlyph(D3DDevice *d3d, void *source, BYTE *data8, int width, int height, int pitch);
+   void PushForDraw(Glyph *glyph, int x, int y);
+
+protected:
+   static void BeginCache(int image_id);
+
+private:
+   struct Vertex
+   {
+      FLOAT x, y;
+      FLOAT u, v;
+   };
+
+   struct Color
+   {
+      union
+      {
+         struct
+         {
+            BYTE b, g, r, a;
+         };
+         DWORD color;
+      };
+
+      FLOAT Alpha() { return FLOAT(a) / 255.f; }
+   };
+
+   class Cache
+   {
+   public:
+      Cache()
+         : enabled(false), image_id(-1), width(0), height(0) {};
+   public:
+      TArray<DWORD> data;
+      TArray<POINT> dirty;  // Start, End
+      bool enabled;
+      int image_id;
+      int width;
+      int height;
+      RECT valid_rect;
+   };
+
+private:
+   DWORD _color;
+   void *_source;
+   int _image_id;
+
+   TArray<Ref<Glyph> > _glyphs;
+
+   static Cache _cache;
+};
+
+bool D3DObjectFont::Compare(void *source)
+{
+   return (_source == source);
+}
+
+void D3DObjectFont::SetColor(DWORD color)
+{
+   _color = color;
+}
+
+#endif  // __EVAS_DIRECT3D_OBJECT_FONT_H__