Added print out of SkShader information to debugger

https://codereview.appspot.com/7105045/



git-svn-id: http://skia.googlecode.com/svn/trunk@7201 2bbb7eff-a529-9590-31e7-b0007b416f81

9 files changed, 25 insertions, 2 deletions

diff --git a/include/core/SkBitmap.h b/include/core/SkBitmap.h
index 7ea950bea2..4ec3ea41cb 100644
--- a/include/core/SkBitmap.h
+++ b/include/core/SkBitmap.h
@@ -21,6 +21,7 @@ struct SkRect;
 class SkPaint;
 class SkPixelRef;
 class SkRegion;
+class SkString;
 
 // This is an opaque class, not interpreted by skia
 class SkGpuTexture;
@@ -625,6 +626,8 @@ public:
         int       fHeight;
     };
 
+    SkDEVCODE(void toString(SkString* str) const;)
+
 private:
     struct MipMap;
     mutable MipMap* fMipMap;
diff --git a/include/core/SkColorShader.h b/include/core/SkColorShader.h
index 0823b70b69..c3790682e4 100644
--- a/include/core/SkColorShader.h
+++ b/include/core/SkColorShader.h
@@ -48,6 +48,7 @@ public:
 
     virtual GradientType asAGradient(GradientInfo* info) const SK_OVERRIDE;
 
+    SK_DEVELOPER_TO_STRING()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkColorShader)
 
 protected:
diff --git a/include/core/SkComposeShader.h b/include/core/SkComposeShader.h
index b0790bf393..524161b785 100644
--- a/include/core/SkComposeShader.h
+++ b/include/core/SkComposeShader.h
@@ -39,6 +39,7 @@ public:
     virtual void endContext() SK_OVERRIDE;
     virtual void shadeSpan(int x, int y, SkPMColor[], int count) SK_OVERRIDE;
 
+    SK_DEVELOPER_TO_STRING()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkComposeShader)
 
 protected:
diff --git a/include/core/SkEmptyShader.h b/include/core/SkEmptyShader.h
index 13da457ad4..08c131db1b 100644
--- a/include/core/SkEmptyShader.h
+++ b/include/core/SkEmptyShader.h
@@ -30,6 +30,7 @@ public:
     virtual void shadeSpan16(int x, int y, uint16_t span[], int count) SK_OVERRIDE;
     virtual void shadeSpanAlpha(int x, int y, uint8_t alpha[], int count) SK_OVERRIDE;
 
+    SK_DEVELOPER_TO_STRING()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkEmptyShader)
 
 protected:
diff --git a/include/core/SkMatrix.h b/include/core/SkMatrix.h
index 2d3786cf31..f9b72d7aeb 100644
--- a/include/core/SkMatrix.h
+++ b/include/core/SkMatrix.h
@@ -527,8 +527,8 @@ public:
     // return the number of bytes read
     uint32_t readFromMemory(const void* buffer);
 
-    void dump() const;
-    void toDumpString(SkString*) const;
+    SkDEVCODE(void dump() const;)
+    SkDEVCODE(void toString(SkString*) const;)
 
     /**
      * Calculates the maximum stretching factor of the matrix. If the matrix has
diff --git a/include/core/SkShader.h b/include/core/SkShader.h
index d5945afdd7..899e3b6122 100644
--- a/include/core/SkShader.h
+++ b/include/core/SkShader.h
@@ -341,6 +341,8 @@ public:
     static SkShader* CreateBitmapShader(const SkBitmap& src,
                                         TileMode tmx, TileMode tmy);
 
+    SkDEVCODE(virtual void toString(SkString* str) const;)
+
 protected:
     enum MatrixClass {
         kLinear_MatrixClass,            // no perspective
diff --git a/include/core/SkTypes.h b/include/core/SkTypes.h
index 113fd00e6b..cbba50cc1b 100644
--- a/include/core/SkTypes.h
+++ b/include/core/SkTypes.h
@@ -112,6 +112,16 @@ inline void operator delete(void* p) {
     #define SkAssertResult(cond)        cond
 #endif
 
+#ifdef SK_DEVELOPER
+    #define SkDEVCODE(code)             code
+    // the 'toString' helper functions convert Sk* objects to human-readable
+    // form in developer mode
+    #define SK_DEVELOPER_TO_STRING()    virtual void toString(SkString* str) const SK_OVERRIDE;
+#else
+    #define SkDEVCODE(code)
+    #define SK_DEVELOPER_TO_STRING()
+#endif
+
 template <bool>
 struct SkCompileAssert {
 };
diff --git a/include/effects/SkTransparentShader.h b/include/effects/SkTransparentShader.h
index 74187f7912..bee9a02d2d 100644
--- a/include/effects/SkTransparentShader.h
+++ b/include/effects/SkTransparentShader.h
@@ -21,6 +21,7 @@ public:
     virtual void    shadeSpan(int x, int y, SkPMColor[], int count) SK_OVERRIDE;
     virtual void    shadeSpan16(int x, int y, uint16_t span[], int count) SK_OVERRIDE;
 
+    SK_DEVELOPER_TO_STRING()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkTransparentShader)
 
 private:
diff --git a/include/utils/SkDumpCanvas.h b/include/utils/SkDumpCanvas.h
index 608ab01334..8d9c67d50d 100644
--- a/include/utils/SkDumpCanvas.h
+++ b/include/utils/SkDumpCanvas.h
@@ -10,6 +10,8 @@
 
 #include "SkCanvas.h"
 
+#ifdef SK_DEVELOPER
+
 /** This class overrides all the draw methods on SkCanvas, and formats them
     as text, and then sends that to a Dumper helper object.
 
@@ -155,3 +157,5 @@ private:
 };
 
 #endif
+
+#endif