diff options
Diffstat (limited to 'docs/SkCanvas_Reference.bmh')
| -rw-r--r-- | docs/SkCanvas_Reference.bmh | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/docs/SkCanvas_Reference.bmh b/docs/SkCanvas_Reference.bmh index 063e53ee5d..6c12339ce3 100644 --- a/docs/SkCanvas_Reference.bmh +++ b/docs/SkCanvas_Reference.bmh @@ -980,7 +980,7 @@ Does not copy, and returns false if: #Description Canvas returned by Raster_Surface has Premultiplied pixel values. clear() takes Unpremultiplied input with Color_Alpha equal 0x80 - and Color_RGB equal 0x55, 0xAA, 0xFF. Color_RGB is multiplied by Color_Alpha + and RGB equal 0x55, 0xAA, 0xFF. RGB is multiplied by Color_Alpha to generate Premultiplied value 0x802B5580. readPixels converts pixel back to Unpremultiplied value 0x8056A9FF, introducing error. ## @@ -1047,7 +1047,7 @@ Does not copy, and returns false if: #Example #Description clear() takes Unpremultiplied input with Color_Alpha equal 0x80 - and Color_RGB equal 0x55, 0xAA, 0xFF. Color_RGB is multiplied by Color_Alpha + and RGB equal 0x55, 0xAA, 0xFF. RGB is multiplied by Color_Alpha to generate Premultiplied value 0x802B5580. ## void draw(SkCanvas* canvas) { @@ -1110,7 +1110,7 @@ Does not copy, and returns false if: #Example #Description clear() takes Unpremultiplied input with Color_Alpha equal 0x80 - and Color_RGB equal 0x55, 0xAA, 0xFF. Color_RGB is multiplied by Color_Alpha + and RGB equal 0x55, 0xAA, 0xFF. RGB is multiplied by Color_Alpha to generate Premultiplied value 0x802B5580. ## void draw(SkCanvas* canvas) { @@ -1816,7 +1816,7 @@ SaveLayerRec contains the state used to create the Layer. #Example #Height 160 #Description -Canvas Layer captures a red Anti-aliased circle and a blue Aliased circle scaled +Canvas Layer captures a red Anti_Aliased circle and a blue Aliased circle scaled up by four. After drawing another red circle without scaling on top, the Layer is transferred to the main canvas. ## @@ -2342,14 +2342,14 @@ prior Clip to form the replacement Clip. Use SkClipOp::kDifference to subtract Path from Clip; use SkClipOp::kIntersect to intersect Path with Clip. -A clipping Path may be Anti-aliased; if Path, after transformation, is -composed of horizontal and vertical lines, clearing Anti-alias allows whole pixels +A clipping Path may be Anti_Aliased; if Path, after transformation, is +composed of horizontal and vertical lines, clearing Anti_Alias allows whole pixels to either be inside or outside the clip. The fastest drawing has a Aliased, rectangular clip. -If clipping Path has Anti-alias set, clip may partially clip a pixel, requiring +If clipping Path has Anti_Alias set, clip may partially clip a pixel, requiring that drawing blend partially with the destination along the edge. A rotated -rectangular Anti-aliased clip looks smoother but draws slower. +rectangular Anti_Aliased clip looks smoother but draws slower. Clip can combine with Rect and Round_Rect primitives; like Path, these are transformed by Matrix before they are combined with Clip. @@ -2360,10 +2360,10 @@ and is unaffected by Matrix. #Example #Height 90 #Description - Draw a red circle with an Aliased clip and an Anti-aliased clip. + Draw a red circle with an Aliased clip and an Anti_Aliased clip. Use an image filter to zoom into the pixels drawn. The edge of the Aliased clip fully draws pixels in the red circle. - The edge of the Anti-aliased clip partially draws pixels in the red circle. + The edge of the Anti_Aliased clip partially draws pixels in the red circle. ## SkPaint redPaint, scalePaint; redPaint.setAntiAlias(true); @@ -2392,12 +2392,12 @@ and is unaffected by Matrix. #In Clip #Line # combines Clip with Rect ## Replace Clip with the intersection or difference of Clip and rect, -with an Aliased or Anti-aliased clip edge. rect is transformed by Matrix +with an Aliased or Anti_Aliased clip edge. rect is transformed by Matrix before it is combined with Clip. #Param rect Rect to combine with Clip ## #Param op Clip_Op to apply to Clip ## -#Param doAntiAlias true if Clip is to be Anti-aliased ## +#Param doAntiAlias true if Clip is to be Anti_Aliased ## #Example #Height 128 @@ -2457,13 +2457,13 @@ rect is transformed by Matrix before it is combined with Clip. #Param rect Rect to combine with Clip ## -#Param doAntiAlias true if Clip is to be Anti-aliased ## +#Param doAntiAlias true if Clip is to be Anti_Aliased ## #Example #Height 133 #Description A circle drawn in pieces looks uniform when drawn Aliased. - The same circle pieces blend with pixels more than once when Anti-aliased, + The same circle pieces blend with pixels more than once when Anti_Aliased, visible as a thin pair of lines through the right circle. ## void draw(SkCanvas* canvas) { @@ -2515,13 +2515,13 @@ This is private API to be used only by Android framework. #In Clip #Line # combines Clip with Round_Rect ## Replace Clip with the intersection or difference of Clip and rrect, -with an Aliased or Anti-aliased clip edge. +with an Aliased or Anti_Aliased clip edge. rrect is transformed by Matrix before it is combined with Clip. #Param rrect Round_Rect to combine with Clip ## #Param op Clip_Op to apply to Clip ## -#Param doAntiAlias true if Clip is to be Anti-aliased ## +#Param doAntiAlias true if Clip is to be Anti_Aliased ## #Example #Height 128 @@ -2570,11 +2570,11 @@ void draw(SkCanvas* canvas) { #In Clip Replace Clip with the intersection of Clip and rrect, -with an Aliased or Anti-aliased clip edge. +with an Aliased or Anti_Aliased clip edge. rrect is transformed by Matrix before it is combined with Clip. #Param rrect Round_Rect to combine with Clip ## -#Param doAntiAlias true if Clip is to be Anti-aliased ## +#Param doAntiAlias true if Clip is to be Anti_Aliased ## #Example #Height 128 @@ -2596,14 +2596,14 @@ void draw(SkCanvas* canvas) { #In Clip #Line # combines Clip with Path ## Replace Clip with the intersection or difference of Clip and path, -with an Aliased or Anti-aliased clip edge. Path_Fill_Type determines if path +with an Aliased or Anti_Aliased clip edge. Path_Fill_Type determines if path describes the area inside or outside its contours; and if Path_Contour overlaps itself or another Path_Contour, whether the overlaps form part of the area. path is transformed by Matrix before it is combined with Clip. #Param path Path to combine with Clip ## #Param op Clip_Op to apply to Clip ## -#Param doAntiAlias true if Clip is to be Anti-aliased ## +#Param doAntiAlias true if Clip is to be Anti_Aliased ## #Example #Description @@ -2687,7 +2687,7 @@ itself or another Path_Contour, whether the overlaps form part of the area. path is transformed by Matrix before it is combined with Clip. #Param path Path to combine with Clip ## -#Param doAntiAlias true if Clip is to be Anti-aliased ## +#Param doAntiAlias true if Clip is to be Anti_Aliased ## #Example #Height 212 @@ -2849,7 +2849,7 @@ Return bounds of Clip, transformed by inverse of Matrix. If Clip is empty, return SkRect::MakeEmpty, where all Rect sides equal zero. Rect returned is outset by one to account for partial pixel coverage if Clip -is Anti-aliased. +is Anti_Aliased. #Return bounds of Clip in local coordinates ## @@ -2895,7 +2895,7 @@ Return bounds of Clip, transformed by inverse of Matrix. If Clip is empty, return false, and set bounds to SkRect::MakeEmpty, where all Rect sides equal zero. bounds is outset by one to account for partial pixel coverage if Clip -is Anti-aliased. +is Anti_Aliased. #Param bounds Rect of Clip in local coordinates ## @@ -3022,9 +3022,9 @@ Unlike getLocalClipBounds, bounds is not outset. #In Draw #Line # fills Clip with Color and Blend_Mode ## Fill Clip with Color color. -mode determines how Color_ARGB is combined with destination. +mode determines how ARGB is combined with destination. -#Param color Unpremultiplied Color_ARGB ## +#Param color Unpremultiplied ARGB ## #Param mode SkBlendMode used to combine source color and destination ## #Example @@ -3047,7 +3047,7 @@ mode determines how Color_ARGB is combined with destination. Fill Clip with Color color using SkBlendMode::kSrc. This has the effect of replacing all pixels contained by Clip with color. -#Param color Unpremultiplied Color_ARGB ## +#Param color Unpremultiplied ARGB ## #Example void draw(SkCanvas* canvas) { @@ -5135,6 +5135,7 @@ filled 12 point black Glyphs. #Param paint text size, blend, color, and so on, used to draw ## #Example +#Height 48 SkPaint paint; canvas->drawString("a small hello", 20, 20, paint); ## @@ -5441,7 +5442,7 @@ Draw Text_Blob blob at (x, y), using Clip, Matrix, and Paint paint. blob contains Glyphs, their positions, and paint attributes specific to text: Typeface, Paint_Text_Size, Paint_Text_Scale_X, Paint_Text_Skew_X, -Paint_Text_Align, Paint_Hinting, Anti-alias, Paint_Fake_Bold, +Paint_Text_Align, Paint_Hinting, Anti_Alias, Paint_Fake_Bold, Font_Embedded_Bitmaps, Full_Hinting_Spacing, LCD_Text, Linear_Text, Subpixel_Text, and Paint_Vertical_Text. @@ -5494,7 +5495,7 @@ Draw Text_Blob blob at (x, y), using Clip, Matrix, and Paint paint. blob contains Glyphs, their positions, and paint attributes specific to text: Typeface, Paint_Text_Size, Paint_Text_Scale_X, Paint_Text_Skew_X, -Paint_Text_Align, Paint_Hinting, Anti-alias, Paint_Fake_Bold, +Paint_Text_Align, Paint_Hinting, Anti_Alias, Paint_Fake_Bold, Font_Embedded_Bitmaps, Full_Hinting_Spacing, LCD_Text, Linear_Text, Subpixel_Text, and Paint_Vertical_Text. @@ -5898,7 +5899,7 @@ void draw(SkCanvas* canvas) { #Line # draws sprites using Clip, Matrix, and Paint ## Draw a set of sprites from atlas, using Clip, Matrix, and optional Paint paint. -paint uses Anti-alias, Color_Alpha, Color_Filter, Image_Filter, and Blend_Mode +paint uses Anti_Alias, Color_Alpha, Color_Filter, Image_Filter, and Blend_Mode to draw, if present. For each entry in the array, Rect tex locates sprite in atlas, and RSXform xform transforms it into destination space. @@ -5939,7 +5940,7 @@ void draw(SkCanvas* canvas) { const SkPaint* paint) Draw a set of sprites from atlas, using Clip, Matrix, and optional Paint paint. -paint uses Anti-alias, Color_Alpha, Color_Filter, Image_Filter, and Blend_Mode +paint uses Anti_Alias, Color_Alpha, Color_Filter, Image_Filter, and Blend_Mode to draw, if present. For each entry in the array, Rect tex locates sprite in atlas, and RSXform xform transforms it into destination space. @@ -5982,7 +5983,7 @@ void draw(SkCanvas* canvas) { const SkRect* cullRect, const SkPaint* paint) Draw a set of sprites from atlas, using Clip, Matrix, and optional Paint paint. -paint uses Anti-alias, Color_Alpha, Color_Filter, Image_Filter, and Blend_Mode +paint uses Anti_Alias, Color_Alpha, Color_Filter, Image_Filter, and Blend_Mode to draw, if present. For each entry in the array, Rect tex locates sprite in atlas, and RSXform xform transforms it into destination space. @@ -6018,7 +6019,7 @@ void draw(SkCanvas* canvas) { int count, const SkRect* cullRect, const SkPaint* paint) Draw a set of sprites from atlas, using Clip, Matrix, and optional Paint paint. -paint uses Anti-alias, Color_Alpha, Color_Filter, Image_Filter, and Blend_Mode +paint uses Anti_Alias, Color_Alpha, Color_Filter, Image_Filter, and Blend_Mode to draw, if present. For each entry in the array, Rect tex locates sprite in atlas, and RSXform xform transforms it into destination space. |