add parameter names
Functions in SkPaint and SkCanvas are easier to write about when all of their parameters are named. Also, move GlyphCacheProc to private since the only interface that returns it is already in private. R=reed@google.com Change-Id: Iaea46213d5614d564c1c3de99e6f96c5efaec4b1 Reviewed-on: https://skia-review.googlesource.com/16175 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Cary Clark <caryclark@google.com>
This commit is contained in:
Cary Clark
Skia Commit-Bot
parent
1ffda0484d
commit
0418a888d3
@ -76,7 +76,8 @@ public:
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* Note: it is valid to request a supported ImageInfo, but with zero
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* dimensions.
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*/
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static std::unique_ptr<SkCanvas> MakeRasterDirect(const SkImageInfo&, void*, size_t);
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static std::unique_ptr<SkCanvas> MakeRasterDirect(const SkImageInfo& info, void* pixels,
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size_t rowBytes);
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static std::unique_ptr<SkCanvas> MakeRasterDirectN32(int width, int height, SkPMColor* pixels,
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size_t rowBytes) {
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@ -94,7 +95,7 @@ public:
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* by any device/pixels. Typically this use used by subclasses who handle
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* the draw calls in some other way.
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*/
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SkCanvas(int width, int height, const SkSurfaceProps* = NULL);
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SkCanvas(int width, int height, const SkSurfaceProps* props = NULL);
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/** Construct a canvas with the specified device to draw into.
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@ -143,7 +144,7 @@ public:
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* for the canvas to the location supplied by the caller, and returns true. Otherwise,
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* return false and leave the supplied props unchanged.
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*/
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bool getProps(SkSurfaceProps*) const;
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bool getProps(SkSurfaceProps* props) const;
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///////////////////////////////////////////////////////////////////////////
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@ -170,7 +171,7 @@ public:
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* inherits the properties of the surface that owns this canvas. If this canvas has no parent
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* surface, then the new surface is created with default properties.
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*/
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sk_sp<SkSurface> makeSurface(const SkImageInfo&, const SkSurfaceProps* = nullptr);
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sk_sp<SkSurface> makeSurface(const SkImageInfo&, const SkSurfaceProps* props = nullptr);
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/**
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* Return the GPU context of the device that is associated with the canvas.
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@ -206,7 +207,7 @@ public:
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*
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* On failure, returns false and the pixmap parameter will be ignored.
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*/
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bool peekPixels(SkPixmap*);
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bool peekPixels(SkPixmap* pixmap);
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/**
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* Copy the pixels from the base-layer into the specified buffer (pixels + rowBytes),
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@ -229,8 +230,8 @@ public:
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*/
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bool readPixels(const SkImageInfo& dstInfo, void* dstPixels, size_t dstRowBytes,
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int srcX, int srcY);
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bool readPixels(const SkPixmap&, int srcX, int srcY);
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bool readPixels(const SkBitmap&, int srcX, int srcY);
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bool readPixels(const SkPixmap& pixmap, int srcX, int srcY);
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bool readPixels(const SkBitmap& pixmap, int srcX, int srcY);
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/**
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* This method affects the pixels in the base-layer, and operates in pixel coordinates,
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@ -250,7 +251,7 @@ public:
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* - If the src colortype/alphatype cannot be converted to the canvas' types
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* - If this canvas is not backed by pixels (e.g. picture or PDF)
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*/
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bool writePixels(const SkImageInfo&, const void* pixels, size_t rowBytes, int x, int y);
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bool writePixels(const SkImageInfo& info, const void* pixels, size_t rowBytes, int x, int y);
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/**
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* Helper for calling writePixels(info, ...) by passing its pixels and rowbytes. If the bitmap
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@ -356,7 +357,7 @@ public:
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SaveLayerFlags fSaveLayerFlags = 0;
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};
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int saveLayer(const SaveLayerRec&);
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int saveLayer(const SaveLayerRec& layerRec);
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/** This call balances a previous call to save(), and is used to remove all
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modifications to the matrix/clip/drawFilter state since the last save
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@ -429,7 +430,7 @@ public:
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* @param op The region op to apply to the current clip
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* @param doAntiAlias true if the clip should be antialiased
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*/
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void clipRect(const SkRect& rect, SkClipOp, bool doAntiAlias);
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void clipRect(const SkRect& rect, SkClipOp op, bool doAntiAlias);
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void clipRect(const SkRect& rect, SkClipOp op) {
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this->clipRect(rect, op, false);
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}
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@ -773,10 +774,11 @@ public:
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SrcRectConstraint constraint = kStrict_SrcRectConstraint);
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// variant that takes src SkIRect
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void drawImageRect(const SkImage* image, const SkIRect& isrc, const SkRect& dst,
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const SkPaint* paint, SrcRectConstraint = kStrict_SrcRectConstraint);
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const SkPaint* paint,
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SrcRectConstraint constraint = kStrict_SrcRectConstraint);
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// variant that assumes src == image-bounds
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void drawImageRect(const SkImage* image, const SkRect& dst, const SkPaint* paint,
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SrcRectConstraint = kStrict_SrcRectConstraint);
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SrcRectConstraint constraint = kStrict_SrcRectConstraint);
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void drawImageRect(const sk_sp<SkImage>& image, const SkRect& src, const SkRect& dst,
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const SkPaint* paint,
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@ -784,12 +786,13 @@ public:
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this->drawImageRect(image.get(), src, dst, paint, constraint);
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}
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void drawImageRect(const sk_sp<SkImage>& image, const SkIRect& isrc, const SkRect& dst,
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const SkPaint* paint, SrcRectConstraint cons = kStrict_SrcRectConstraint) {
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this->drawImageRect(image.get(), isrc, dst, paint, cons);
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const SkPaint* paint,
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SrcRectConstraint constraint = kStrict_SrcRectConstraint) {
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this->drawImageRect(image.get(), isrc, dst, paint, constraint);
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}
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void drawImageRect(const sk_sp<SkImage>& image, const SkRect& dst, const SkPaint* paint,
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SrcRectConstraint cons = kStrict_SrcRectConstraint) {
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this->drawImageRect(image.get(), dst, paint, cons);
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SrcRectConstraint constraint = kStrict_SrcRectConstraint) {
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this->drawImageRect(image.get(), dst, paint, constraint);
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}
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/**
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@ -806,7 +809,7 @@ public:
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* - The corners shrink proportionally
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* - The sides (along the shrink axis) and center are not drawn
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*/
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void drawImageNine(const SkImage*, const SkIRect& center, const SkRect& dst,
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void drawImageNine(const SkImage* image, const SkIRect& center, const SkRect& dst,
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const SkPaint* paint = nullptr);
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void drawImageNine(const sk_sp<SkImage>& image, const SkIRect& center, const SkRect& dst,
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const SkPaint* paint = nullptr) {
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@ -844,12 +847,14 @@ public:
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* @param constraint Control the tradeoff between speed and exactness w.r.t. the src-rect.
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*/
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void drawBitmapRect(const SkBitmap& bitmap, const SkRect& src, const SkRect& dst,
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const SkPaint* paint, SrcRectConstraint = kStrict_SrcRectConstraint);
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const SkPaint* paint,
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SrcRectConstraint constraint = kStrict_SrcRectConstraint);
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// variant where src is SkIRect
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void drawBitmapRect(const SkBitmap& bitmap, const SkIRect& isrc, const SkRect& dst,
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const SkPaint* paint, SrcRectConstraint = kStrict_SrcRectConstraint);
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const SkPaint* paint,
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SrcRectConstraint constraint = kStrict_SrcRectConstraint);
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void drawBitmapRect(const SkBitmap& bitmap, const SkRect& dst, const SkPaint* paint,
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SrcRectConstraint = kStrict_SrcRectConstraint);
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SrcRectConstraint constraint = kStrict_SrcRectConstraint);
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/**
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* Draw the bitmap stretched or shrunk differentially to fit into dst.
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@ -1020,7 +1025,7 @@ public:
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* If cullRect is not null, it is a conservative bounds of what will be drawn
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* taking into account the xforms and the paint, and will be used to accelerate culling.
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*/
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void drawTextRSXform(const void* text, size_t byteLength, const SkRSXform[],
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void drawTextRSXform(const void* text, size_t byteLength, const SkRSXform xform[],
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const SkRect* cullRect, const SkPaint& paint);
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/** Draw the text blob, offset by (x,y), using the specified paint.
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@ -1059,7 +1064,7 @@ public:
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* This is logically equivalent to
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* saveLayer(paint)/drawPicture/restore
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*/
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void drawPicture(const SkPicture*, const SkMatrix* matrix, const SkPaint* paint);
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void drawPicture(const SkPicture* picture, const SkMatrix* matrix, const SkPaint* paint);
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void drawPicture(const sk_sp<SkPicture>& picture, const SkMatrix* matrix, const SkPaint* paint) {
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this->drawPicture(picture.get(), matrix, paint);
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}
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@ -1113,7 +1118,7 @@ public:
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* and blendmode are used to affect each of the quads.
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*/
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void drawAtlas(const SkImage* atlas, const SkRSXform xform[], const SkRect tex[],
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const SkColor colors[], int count, SkBlendMode, const SkRect* cullRect,
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const SkColor colors[], int count, SkBlendMode mode, const SkRect* cullRect,
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const SkPaint* paint);
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void drawAtlas(const sk_sp<SkImage>& atlas, const SkRSXform xform[], const SkRect tex[],
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const SkColor colors[], int count, SkBlendMode mode, const SkRect* cullRect,
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@ -1138,8 +1143,8 @@ public:
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* If the intent is to force the contents of the drawable into this canvas immediately,
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* then drawable->draw(canvas) may be called.
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*/
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void drawDrawable(SkDrawable* drawable, const SkMatrix* = NULL);
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void drawDrawable(SkDrawable*, SkScalar x, SkScalar y);
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void drawDrawable(SkDrawable* drawable, const SkMatrix* matrix = NULL);
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void drawDrawable(SkDrawable* drawable, SkScalar x, SkScalar y);
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/**
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* Send an "annotation" to the canvas. The annotation is a key/value pair, where the key is
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@ -1151,7 +1156,7 @@ public:
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* Note: on may canvas types, this information is ignored, but some canvases (e.g. recording
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* a picture or drawing to a PDF document) will pass on this information.
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*/
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void drawAnnotation(const SkRect&, const char key[], SkData* value);
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void drawAnnotation(const SkRect& rect, const char key[], SkData* value);
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void drawAnnotation(const SkRect& rect, const char key[], const sk_sp<SkData>& value) {
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this->drawAnnotation(rect, key, value.get());
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}
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@ -1221,17 +1226,17 @@ public:
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* Returns the global clip as a region. If the clip contains AA, then only the bounds
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* of the clip may be returned.
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*/
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void temporary_internal_getRgnClip(SkRegion*);
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void temporary_internal_getRgnClip(SkRegion* region);
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protected:
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// default impl defers to getDevice()->newSurface(info)
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virtual sk_sp<SkSurface> onNewSurface(const SkImageInfo&, const SkSurfaceProps&);
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virtual sk_sp<SkSurface> onNewSurface(const SkImageInfo& info, const SkSurfaceProps& props);
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// default impl defers to its device
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virtual bool onPeekPixels(SkPixmap*);
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virtual bool onAccessTopLayerPixels(SkPixmap*);
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virtual bool onPeekPixels(SkPixmap* pixmap);
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virtual bool onAccessTopLayerPixels(SkPixmap* pixmap);
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virtual SkImageInfo onImageInfo() const;
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virtual bool onGetProps(SkSurfaceProps*) const;
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virtual bool onGetProps(SkSurfaceProps* props) const;
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virtual void onFlush();
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// Subclass save/restore notifiers.
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@ -1244,13 +1249,13 @@ protected:
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virtual void willSave() {}
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// Overriders should call the corresponding INHERITED method up the inheritance chain.
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virtual SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec&) {
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virtual SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec& ) {
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return kFullLayer_SaveLayerStrategy;
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}
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virtual void willRestore() {}
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virtual void didRestore() {}
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virtual void didConcat(const SkMatrix&) {}
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virtual void didSetMatrix(const SkMatrix&) {}
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virtual void didConcat(const SkMatrix& ) {}
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virtual void didSetMatrix(const SkMatrix& ) {}
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virtual void didTranslate(SkScalar dx, SkScalar dy) {
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this->didConcat(SkMatrix::MakeTrans(dx, dy));
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}
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@ -1259,8 +1264,8 @@ protected:
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virtual SkIRect onGetDeviceClipBounds() const;
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virtual void onDrawAnnotation(const SkRect&, const char key[], SkData* value);
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virtual void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&);
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virtual void onDrawAnnotation(const SkRect& rect, const char key[], SkData* value);
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virtual void onDrawDRRect(const SkRRect& outer, const SkRRect& inner, const SkPaint& paint);
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virtual void onDrawText(const void* text, size_t byteLength, SkScalar x,
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SkScalar y, const SkPaint& paint);
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@ -1275,64 +1280,69 @@ protected:
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virtual void onDrawTextOnPath(const void* text, size_t byteLength,
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const SkPath& path, const SkMatrix* matrix,
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const SkPaint& paint);
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virtual void onDrawTextRSXform(const void* text, size_t byteLength, const SkRSXform[],
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virtual void onDrawTextRSXform(const void* text, size_t byteLength, const SkRSXform xform[],
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const SkRect* cullRect, const SkPaint& paint);
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virtual void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
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const SkPaint& paint);
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virtual void onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
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const SkPoint texCoords[4], SkBlendMode, const SkPaint& paint);
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const SkPoint texCoords[4], SkBlendMode mode, const SkPaint& paint);
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virtual void onDrawDrawable(SkDrawable*, const SkMatrix*);
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virtual void onDrawDrawable(SkDrawable* drawable, const SkMatrix* matrix);
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virtual void onDrawPaint(const SkPaint&);
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virtual void onDrawRect(const SkRect&, const SkPaint&);
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virtual void onDrawPaint(const SkPaint& paint);
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virtual void onDrawRect(const SkRect& rect, const SkPaint& paint);
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virtual void onDrawRegion(const SkRegion& region, const SkPaint& paint);
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virtual void onDrawOval(const SkRect&, const SkPaint&);
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virtual void onDrawArc(const SkRect&, SkScalar startAngle, SkScalar sweepAngle, bool useCenter,
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const SkPaint&);
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virtual void onDrawRRect(const SkRRect&, const SkPaint&);
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virtual void onDrawPoints(PointMode, size_t count, const SkPoint pts[], const SkPaint&);
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virtual void onDrawVerticesObject(const SkVertices*, SkBlendMode, const SkPaint&);
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virtual void onDrawAtlas(const SkImage*, const SkRSXform[], const SkRect[], const SkColor[],
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int count, SkBlendMode, const SkRect* cull, const SkPaint*);
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virtual void onDrawPath(const SkPath&, const SkPaint&);
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virtual void onDrawImage(const SkImage*, SkScalar dx, SkScalar dy, const SkPaint*);
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virtual void onDrawImageRect(const SkImage*, const SkRect*, const SkRect&, const SkPaint*,
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SrcRectConstraint);
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virtual void onDrawImageNine(const SkImage*, const SkIRect& center, const SkRect& dst,
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const SkPaint*);
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virtual void onDrawImageLattice(const SkImage*, const Lattice& lattice, const SkRect& dst,
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const SkPaint*);
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virtual void onDrawOval(const SkRect& rect, const SkPaint& paint);
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virtual void onDrawArc(const SkRect& rect, SkScalar startAngle, SkScalar sweepAngle,
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bool useCenter, const SkPaint& paint);
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virtual void onDrawRRect(const SkRRect& rrect, const SkPaint& paint);
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virtual void onDrawPoints(PointMode mode, size_t count, const SkPoint pts[],
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const SkPaint& paint);
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virtual void onDrawVerticesObject(const SkVertices* vertices, SkBlendMode mode,
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const SkPaint& paint);
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virtual void onDrawAtlas(const SkImage* atlas, const SkRSXform xform[], const SkRect rect[],
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const SkColor colors[], int count, SkBlendMode mode,
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const SkRect* cull, const SkPaint* paint);
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virtual void onDrawPath(const SkPath& path, const SkPaint& paint);
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virtual void onDrawImage(const SkImage* image, SkScalar dx, SkScalar dy, const SkPaint* paint);
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virtual void onDrawImageRect(const SkImage* image, const SkRect* src, const SkRect& dst,
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const SkPaint* paint, SrcRectConstraint constraint);
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virtual void onDrawImageNine(const SkImage* image, const SkIRect& center, const SkRect& dst,
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const SkPaint* paint);
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virtual void onDrawImageLattice(const SkImage* image, const Lattice& lattice, const SkRect& dst,
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const SkPaint* paint);
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virtual void onDrawBitmap(const SkBitmap&, SkScalar dx, SkScalar dy, const SkPaint*);
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virtual void onDrawBitmapRect(const SkBitmap&, const SkRect*, const SkRect&, const SkPaint*,
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SrcRectConstraint);
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virtual void onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst,
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const SkPaint*);
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virtual void onDrawBitmapLattice(const SkBitmap&, const Lattice& lattice, const SkRect& dst,
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const SkPaint*);
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virtual void onDrawBitmap(const SkBitmap& bitmap, SkScalar dx, SkScalar dy,
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const SkPaint* paint);
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virtual void onDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const SkRect& dst,
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const SkPaint* paint, SrcRectConstraint constraint);
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virtual void onDrawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, const SkRect& dst,
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const SkPaint* paint);
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virtual void onDrawBitmapLattice(const SkBitmap& bitmap, const Lattice& lattice,
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const SkRect& dst, const SkPaint* paint);
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enum ClipEdgeStyle {
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kHard_ClipEdgeStyle,
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kSoft_ClipEdgeStyle
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};
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virtual void onClipRect(const SkRect& rect, SkClipOp, ClipEdgeStyle);
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virtual void onClipRRect(const SkRRect& rrect, SkClipOp, ClipEdgeStyle);
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virtual void onClipPath(const SkPath& path, SkClipOp, ClipEdgeStyle);
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virtual void onClipRegion(const SkRegion& deviceRgn, SkClipOp);
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virtual void onClipRect(const SkRect& rect, SkClipOp op, ClipEdgeStyle edgeStyle);
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virtual void onClipRRect(const SkRRect& rrect, SkClipOp op, ClipEdgeStyle edgeStyle);
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virtual void onClipPath(const SkPath& path, SkClipOp op, ClipEdgeStyle edgeStyle);
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virtual void onClipRegion(const SkRegion& deviceRgn, SkClipOp op);
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virtual void onDiscard();
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virtual void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*);
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virtual void onDrawPicture(const SkPicture* picture, const SkMatrix* matrix,
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const SkPaint* paint);
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// Clip rectangle bounds. Called internally by saveLayer.
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// returns false if the entire rectangle is entirely clipped out
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// If non-NULL, The imageFilter parameter will be used to expand the clip
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// and offscreen bounds for any margin required by the filter DAG.
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bool clipRectBounds(const SkRect* bounds, SaveLayerFlags, SkIRect* intersection,
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bool clipRectBounds(const SkRect* bounds, SaveLayerFlags flags, SkIRect* intersection,
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const SkImageFilter* imageFilter = NULL);
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private:
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@ -49,8 +49,8 @@ public:
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SkPaint(SkPaint&& paint);
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~SkPaint();
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SkPaint& operator=(const SkPaint&);
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SkPaint& operator=(SkPaint&&);
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SkPaint& operator=(const SkPaint& paint);
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SkPaint& operator=(SkPaint&& paint);
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/** operator== may give false negatives: two paints that draw equivalently
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may return false. It will never give false positives: two paints that
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@ -66,8 +66,8 @@ public:
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*/
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uint32_t getHash() const;
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void flatten(SkWriteBuffer&) const;
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void unflatten(SkReadBuffer&);
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void flatten(SkWriteBuffer& buffer) const;
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void unflatten(SkReadBuffer& buffer);
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/** Restores the paint to its initial settings.
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*/
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@ -234,7 +234,7 @@ public:
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* X values, and drawText will places its glyphs vertically rather than
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* horizontally.
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*/
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void setVerticalText(bool);
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||||
void setVerticalText(bool verticalText);
|
||||
|
||||
/** Helper for getFlags(), returns true if kFakeBoldText_Flag bit is set
|
||||
@return true if the kFakeBoldText_Flag bit is set in the paint's flags.
|
||||
@ -485,7 +485,7 @@ public:
|
||||
* If shader is not NULL, its reference count is incremented.
|
||||
* @param shader May be NULL. The shader to be installed in the paint
|
||||
*/
|
||||
void setShader(sk_sp<SkShader>);
|
||||
void setShader(sk_sp<SkShader> shader);
|
||||
|
||||
/** Get the paint's colorfilter. If there is a colorfilter, its reference
|
||||
count is not changed.
|
||||
@ -500,7 +500,7 @@ public:
|
||||
If filter is not NULL, its reference count is incremented.
|
||||
@param filter May be NULL. The filter to be installed in the paint
|
||||
*/
|
||||
void setColorFilter(sk_sp<SkColorFilter>);
|
||||
void setColorFilter(sk_sp<SkColorFilter> colorFilter);
|
||||
|
||||
SkBlendMode getBlendMode() const { return (SkBlendMode)fBlendMode; }
|
||||
bool isSrcOver() const { return (SkBlendMode)fBlendMode == SkBlendMode::kSrcOver; }
|
||||
@ -524,7 +524,7 @@ public:
|
||||
paint
|
||||
@return effect
|
||||
*/
|
||||
void setPathEffect(sk_sp<SkPathEffect>);
|
||||
void setPathEffect(sk_sp<SkPathEffect> pathEffect);
|
||||
|
||||
/** Get the paint's maskfilter object.
|
||||
<p />
|
||||
@ -544,7 +544,7 @@ public:
|
||||
the paint
|
||||
@return maskfilter
|
||||
*/
|
||||
void setMaskFilter(sk_sp<SkMaskFilter>);
|
||||
void setMaskFilter(sk_sp<SkMaskFilter> maskFilter);
|
||||
|
||||
// These attributes are for text/fonts
|
||||
|
||||
@ -567,7 +567,7 @@ public:
|
||||
paint
|
||||
@return typeface
|
||||
*/
|
||||
void setTypeface(sk_sp<SkTypeface>);
|
||||
void setTypeface(sk_sp<SkTypeface> typeface);
|
||||
|
||||
/** Get the paint's rasterizer (or NULL).
|
||||
<p />
|
||||
@ -588,11 +588,11 @@ public:
|
||||
the paint.
|
||||
@return rasterizer
|
||||
*/
|
||||
void setRasterizer(sk_sp<SkRasterizer>);
|
||||
void setRasterizer(sk_sp<SkRasterizer> rasterizer);
|
||||
|
||||
SkImageFilter* getImageFilter() const { return fImageFilter.get(); }
|
||||
sk_sp<SkImageFilter> refImageFilter() const;
|
||||
void setImageFilter(sk_sp<SkImageFilter>);
|
||||
void setImageFilter(sk_sp<SkImageFilter> imageFilter);
|
||||
|
||||
/**
|
||||
* Return the paint's SkDrawLooper (if any). Does not affect the looper's
|
||||
@ -611,9 +611,9 @@ public:
|
||||
* incremented.
|
||||
* @param looper May be NULL. The new looper to be installed in the paint.
|
||||
*/
|
||||
void setDrawLooper(sk_sp<SkDrawLooper>);
|
||||
void setDrawLooper(sk_sp<SkDrawLooper> drawLooper);
|
||||
|
||||
void setLooper(sk_sp<SkDrawLooper>);
|
||||
void setLooper(sk_sp<SkDrawLooper> drawLooper);
|
||||
|
||||
enum Align {
|
||||
kLeft_Align,
|
||||
@ -1009,13 +1009,15 @@ public:
|
||||
// Take the style explicitly, so the caller can force us to be stroked
|
||||
// without having to make a copy of the paint just to change that field.
|
||||
const SkRect& doComputeFastBounds(const SkRect& orig, SkRect* storage,
|
||||
Style) const;
|
||||
Style style) const;
|
||||
|
||||
|
||||
typedef const SkGlyph& (*GlyphCacheProc)(SkGlyphCache*, const char**);
|
||||
|
||||
SK_TO_STRING_NONVIRT()
|
||||
|
||||
private:
|
||||
typedef const SkGlyph& (*GlyphCacheProc)(SkGlyphCache*, const char**);
|
||||
|
||||
sk_sp<SkTypeface> fTypeface;
|
||||
sk_sp<SkPathEffect> fPathEffect;
|
||||
sk_sp<SkShader> fShader;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user