SkCanvasState_v1 Class Reference

Inheritance diagram for SkCanvasState_v1:

Public Member Functions
	SkCanvasState_v1 (SkCanvas *canvas)
	~SkCanvasState_v1 ()
Public Member Functions inherited from SkCanvasState
	SkCanvasState (int32_t version, SkCanvas *canvas)

Public Attributes
SkMCState	mcState
int32_t	layerCount
SkCanvasLayerState *	layers
Public Attributes inherited from SkCanvasState
int32_t	version
int32_t	width
int32_t	height
int32_t	alignmentPadding

Static Public Attributes
static const int32_t	kVersion = 1

Detailed Description

Definition at line 112 of file SkCanvasStateUtils.cpp.

Constructor & Destructor Documentation

SkCanvasState_v1()

SkCanvasState_v1::SkCanvasState_v1 ( SkCanvas *  canvas )

inline

Definition at line 116 of file SkCanvasStateUtils.cpp.

                                       : INHERITED(kVersion, canvas) {
        layerCount = 0;
        layers = nullptr;
        mcState.clipRectCount = 0;
        mcState.clipRects = nullptr;
        originalCanvas = canvas;
    }

~SkCanvasState_v1()

SkCanvasState_v1::~SkCanvasState_v1 ( )

inline

Definition at line 124 of file SkCanvasStateUtils.cpp.

                        {
        // loop through the layers and free the data allocated to the clipRects.
        // See setup_MC_state, clipRects is only allocated when the clip isn't empty; and empty
        // is implicitly represented as clipRectCount == 0.
        for (int i = 0; i < layerCount; ++i) {
            if (layers[i].mcState.clipRectCount > 0) {
                sk_free(layers[i].mcState.clipRects);
            }
        }
 
        if (mcState.clipRectCount > 0) {
            sk_free(mcState.clipRects);
        }
 
        // layers is always allocated, even if it's with sk_malloc(0), so this is safe.
        sk_free(layers);
    }

Member Data Documentation

kVersion

const int32_t SkCanvasState_v1::kVersion = 1

static

Definition at line 114 of file SkCanvasStateUtils.cpp.

layerCount

int32_t SkCanvasState_v1::layerCount

Definition at line 144 of file SkCanvasStateUtils.cpp.

layers

SkCanvasLayerState* SkCanvasState_v1::layers

Definition at line 145 of file SkCanvasStateUtils.cpp.

mcState

SkMCState SkCanvasState_v1::mcState

Definition at line 142 of file SkCanvasStateUtils.cpp.

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The documentation for this class was generated from the following file:

• third_party/skia/src/utils/SkCanvasStateUtils.cpp