diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/private/graphics/Canvas.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/private/graphics/Canvas.h b/include/private/graphics/Canvas.h index 2eda6a4..ae79907 100644 --- a/include/private/graphics/Canvas.h +++ b/include/private/graphics/Canvas.h @@ -131,15 +131,23 @@ public: const float* vertices, const int* colors, const SkPaint* paint) = 0; // Text - virtual void drawText(const uint16_t* text, const float* positions, int count, + /** + * drawText: count is of glyphs + * totalAdvance is ignored in software renderering, used by hardware renderer for + * text decorations (underlines, strikethroughs). + */ + virtual void drawText(const uint16_t* glyphs, const float* positions, int count, const SkPaint& paint, float x, float y, - float boundsLeft, float boundsTop, float boundsRight, float boundsBottom) = 0; + float boundsLeft, float boundsTop, float boundsRight, float boundsBottom, + float totalAdvance) = 0; + /** drawPosText: count is of UTF16 characters, posCount is floats (2 * glyphs) */ virtual void drawPosText(const uint16_t* text, const float* positions, int count, int posCount, const SkPaint& paint) = 0; + /** drawTextOnPath: count is of glyphs */ virtual void drawTextOnPath(const uint16_t* glyphs, int count, const SkPath& path, float hOffset, float vOffset, const SkPaint& paint) = 0; - /* + /** * Specifies if the positions passed to ::drawText are absolute or relative * to the (x,y) value provided. * |