1 files changed, 39 insertions, 89 deletions
diff --git a/include/gpu/GrTextContext.h b/include/gpu/GrTextContext.h
index f48b8233e9..29ef007439 100644
--- a/include/gpu/GrTextContext.h
+++ b/include/gpu/GrTextContext.h
@@ -12,106 +12,56 @@
 #define GrTextContext_DEFINED
 
 #include "GrGlyph.h"
+#include "GrPaint.h"
 #include "GrMatrix.h"
-#include "GrRefCnt.h"
 
+struct GrGpuTextVertex;
 class GrContext;
+class GrTextStrike;
 class GrFontScaler;
-class GrPaint;
+class GrDrawTarget;
 
-class SkGpuDevice;
-class SkPaint;
+class GrTextContext {
+public:
+    GrTextContext(GrContext*,
+                  const GrPaint& paint,
+                  const GrMatrix* extMatrix = NULL);
+    ~GrTextContext();
 
-/**
- * Derived classes can use stages GrPaint::kTotalStages through 
- * GrDrawState::kNumStages-1. The stages before GrPaint::kTotalStages
- * are reserved for setting up the draw (i.e., textures and filter masks).
- */
-class GrTextContext: public GrRefCnt {
-protected:
+    void drawPackedGlyph(GrGlyph::PackedID, GrFixed left, GrFixed top,
+                         GrFontScaler*);
+
+    void flush();   // optional; automatically called by destructor
+
+private:
+    GrPaint         fPaint;
+    GrVertexLayout  fVertexLayout;
     GrContext*      fContext;
+    GrDrawTarget*   fDrawTarget;
 
-public:
-    SK_DECLARE_INST_COUNT(GrTextContext)
-
-    /**
-     * To use a text context it must be wrapped in an AutoFinish. AutoFinish's
-     * destructor ensures all drawing is flushed to the GrContext.
-     */
-    class AutoFinish {
-    public:
-        AutoFinish(GrTextContext* textContext, GrContext* context,
-                   const GrPaint&, const GrMatrix* extMatrix);
-        ~AutoFinish();
-        GrTextContext* getTextContext() const;
-
-    private:
-        GrTextContext* fTextContext;
+    GrMatrix        fExtMatrix;
+    GrFontScaler*   fScaler;
+    GrTextStrike*   fStrike;
+
+    inline void flushGlyphs();
+    void setupDrawTarget();
+
+    enum {
+        kMinRequestedGlyphs      = 1,
+        kDefaultRequestedGlyphs  = 64,
+        kMinRequestedVerts       = kMinRequestedGlyphs * 4,
+        kDefaultRequestedVerts   = kDefaultRequestedGlyphs * 4,
     };
 
-    virtual void drawPackedGlyph(GrGlyph::PackedID, GrFixed left, GrFixed top,
-                                 GrFontScaler*) = 0;
-
-    virtual ~GrTextContext() {}
-
-protected:
-    GrTextContext() {
-        fContext = NULL;
-    }
-
-    bool isValid() const {
-        return (NULL != fContext);
-    }
-
-    /**
-     * Initialize the object.
-     *
-     * Before call to this method, the instance is considered to be in
-     * invalid state. I.e. call to any method other than isValid will result in
-     * undefined behaviour.
-     *
-     * @see finish
-     */
-    virtual void init(GrContext* context, const GrPaint&,
-                      const GrMatrix* extMatrix) {
-        fContext = context;
-    }
-
-    /**
-     * Reset the object to invalid state.
-     *
-     * After call to this method, the instance is considered to be in
-     * invalid state.
-     *
-     * It might be brought back to a valid state by calling init.
-     *
-     * @see init
-     */
-    virtual void finish() {
-        fContext = NULL;
-    }
+    GrGpuTextVertex* fVertices;
 
-private:
-    typedef GrRefCnt INHERITED;
-};
+    int32_t     fMaxVertices;
+    GrTexture*  fCurrTexture;
+    int         fCurrVertex;
 
-inline GrTextContext::AutoFinish::AutoFinish(GrTextContext* textContext,
-                                             GrContext* context,
-                                             const GrPaint& grPaint,
-                                             const GrMatrix* extMatrix) {
-    GrAssert(NULL != textContext);
-    fTextContext = textContext;
-    fTextContext->ref();
-    fTextContext->init(context, grPaint, extMatrix);
-}
-
-inline GrTextContext::AutoFinish::~AutoFinish() {
-    fTextContext->finish();
-    fTextContext->unref();
-}
-
-inline GrTextContext* GrTextContext::AutoFinish::getTextContext() const {
-    return fTextContext;
-}
+    GrIRect     fClipRect;
+    GrMatrix    fOrigViewMatrix;    // restore previous viewmatrix
+};
 
 #endif
+