1 /*
2 * Copyright 2016 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include "GrPathRenderingDrawContext.h"
9
10 #include "GrDrawingManager.h"
11
12 #include "text/GrStencilAndCoverTextContext.h"
13
14 #define ASSERT_SINGLE_OWNER \
15 SkDEBUGCODE(GrSingleOwner::AutoEnforce debug_SingleOwner(this->singleOwner());)
16 #define RETURN_IF_ABANDONED if (this->drawingManager()->abandoned()) { return; }
17
drawText(const GrClip & clip,const GrPaint & grPaint,const SkPaint & skPaint,const SkMatrix & viewMatrix,const char text[],size_t byteLength,SkScalar x,SkScalar y,const SkIRect & clipBounds)18 void GrPathRenderingDrawContext::drawText(const GrClip& clip, const GrPaint& grPaint,
19 const SkPaint& skPaint,
20 const SkMatrix& viewMatrix, const char text[],
21 size_t byteLength, SkScalar x, SkScalar y,
22 const SkIRect& clipBounds) {
23 ASSERT_SINGLE_OWNER
24 RETURN_IF_ABANDONED
25 SkDEBUGCODE(this->validate();)
26 GR_AUDIT_TRAIL_AUTO_FRAME(this->auditTrail(), "GrPathRenderingDrawContext::drawText");
27
28 if (!fStencilAndCoverTextContext) {
29 fStencilAndCoverTextContext.reset(GrStencilAndCoverTextContext::Create());
30 }
31
32 fStencilAndCoverTextContext->drawText(this->drawingManager()->getContext(), this, clip, grPaint,
33 skPaint, viewMatrix, this->surfaceProps(),
34 text, byteLength, x, y, clipBounds);
35 }
36
drawPosText(const GrClip & clip,const GrPaint & grPaint,const SkPaint & skPaint,const SkMatrix & viewMatrix,const char text[],size_t byteLength,const SkScalar pos[],int scalarsPerPosition,const SkPoint & offset,const SkIRect & clipBounds)37 void GrPathRenderingDrawContext::drawPosText(const GrClip& clip, const GrPaint& grPaint,
38 const SkPaint& skPaint,
39 const SkMatrix& viewMatrix, const char text[],
40 size_t byteLength, const SkScalar pos[],
41 int scalarsPerPosition, const SkPoint& offset,
42 const SkIRect& clipBounds) {
43 ASSERT_SINGLE_OWNER
44 RETURN_IF_ABANDONED
45 SkDEBUGCODE(this->validate();)
46 GR_AUDIT_TRAIL_AUTO_FRAME(this->auditTrail(), "GrPathRenderingDrawContext::drawPosText");
47
48 if (!fStencilAndCoverTextContext) {
49 fStencilAndCoverTextContext.reset(GrStencilAndCoverTextContext::Create());
50 }
51
52 fStencilAndCoverTextContext->drawPosText(this->drawingManager()->getContext(), this, clip,
53 grPaint, skPaint, viewMatrix, this->surfaceProps(),
54 text, byteLength, pos, scalarsPerPosition, offset,
55 clipBounds);
56 }
57
drawTextBlob(const GrClip & clip,const SkPaint & skPaint,const SkMatrix & viewMatrix,const SkTextBlob * blob,SkScalar x,SkScalar y,SkDrawFilter * filter,const SkIRect & clipBounds)58 void GrPathRenderingDrawContext::drawTextBlob(const GrClip& clip, const SkPaint& skPaint,
59 const SkMatrix& viewMatrix, const SkTextBlob* blob,
60 SkScalar x, SkScalar y,
61 SkDrawFilter* filter, const SkIRect& clipBounds) {
62 ASSERT_SINGLE_OWNER
63 RETURN_IF_ABANDONED
64 SkDEBUGCODE(this->validate();)
65 GR_AUDIT_TRAIL_AUTO_FRAME(this->auditTrail(), "GrPathRenderingDrawContext::drawTextBlob");
66
67 if (!fStencilAndCoverTextContext) {
68 fStencilAndCoverTextContext.reset(GrStencilAndCoverTextContext::Create());
69 }
70
71 fStencilAndCoverTextContext->drawTextBlob(this->drawingManager()->getContext(), this, clip,
72 skPaint, viewMatrix, this->surfaceProps(), blob, x,
73 y, filter, clipBounds);
74 }
75