Android: basic font management structure is complete.

Next: cleanup, document, add caching, add other font related calls, 
      add clipping, add font paths for package resources

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12764 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 32 insertions, 5 deletions

diff --git a/src/drivers/Android/Fl_Android_Graphics_Font.H b/src/drivers/Android/Fl_Android_Graphics_Font.H
index 1423a1b67..8b035521a 100644
--- a/src/drivers/Android/Fl_Android_Graphics_Font.H
+++ b/src/drivers/Android/Fl_Android_Graphics_Font.H
@@ -24,18 +24,45 @@
 #include "stb_truetype.h"
 
 
-class Fl_Android_Font_Descriptor : public Fl_Font_Descriptor
+class Fl_Android_Bytemap
+{
+public:
+  Fl_Android_Bytemap();
+  ~Fl_Android_Bytemap();
+
+public:
+  int pWidth, pHeight, pStride, pXOffset, pYOffset;
+  unsigned char *pBytes;
+};
+
+
+class Fl_Android_Font_Source
 {
 private:
   stbtt_fontinfo pFont;
-  Fl_Font pFontIndex;
   uint8_t *pFileBuffer;
+  const char *pName;
+  Fl_Font pFontIndex;
+
+public:
+  Fl_Android_Font_Source(const char *fname, Fl_Font fnum);
+  void load_font();
+  Fl_Android_Bytemap *get_bytemap(uint32_t c, int size);
+  float get_advance(uint32_t c, Fl_Fontsize size);
+};
+
+
+class Fl_Android_Font_Descriptor : public Fl_Font_Descriptor
+{
+private:
+  Fl_Android_Font_Source *pFontSource;
+  Fl_Font pFontIndex;
 
 public:
-  Fl_Android_Font_Descriptor(const char* fontname, Fl_Font fnum, Fl_Fontsize size);
-  uint8_t *get_bitmap(uint32_t c, int *w, int *h, int *dx, int *dy);
-  void free_bitmap(uint8_t *bitmap);
+  Fl_Android_Font_Descriptor(const char *fname, Fl_Android_Font_Source *fsrc, Fl_Font fnum, Fl_Fontsize size);
   float get_advance(uint32_t c);
+  Fl_Android_Bytemap *get_bytemap(uint32_t c);
+  Fl_Android_Font_Source *get_font_source() { return pFontSource; }
 };