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Side by Side Diff: src/pdf/SkPDFDeviceFlattener.cpp

Issue 279563002: hide get/setLocalMatrix (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 6 years, 7 months ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #include "SkPDFDeviceFlattener.h" 8 #include "SkPDFDeviceFlattener.h"
9
10 #include "SkDraw.h" 9 #include "SkDraw.h"
11 10
12 static SkISize SkSizeToISize(const SkSize& size) { 11 static SkISize SkSizeToISize(const SkSize& size) {
13 return SkISize::Make(SkScalarRoundToInt(size.width()), SkScalarRoundToInt(si ze.height())); 12 return SkISize::Make(SkScalarRoundToInt(size.width()), SkScalarRoundToInt(si ze.height()));
14 } 13 }
15 14
16 SkPDFDeviceFlattener::SkPDFDeviceFlattener(const SkSize& pageSize, const SkRect* trimBox) 15 SkPDFDeviceFlattener::SkPDFDeviceFlattener(const SkSize& pageSize, const SkRect* trimBox)
17 : SkPDFDevice(SkSizeToISize(pageSize), 16 : SkPDFDevice(SkSizeToISize(pageSize),
18 SkSizeToISize(pageSize), 17 SkSizeToISize(pageSize),
19 SkMatrix::I()) { 18 SkMatrix::I()) {
20 // TODO(edisonn): store the trimbox on emit. 19 // TODO(edisonn): store the trimbox on emit.
21 } 20 }
22 21
23 SkPDFDeviceFlattener::~SkPDFDeviceFlattener() { 22 SkPDFDeviceFlattener::~SkPDFDeviceFlattener() {
24 } 23 }
25 24
26 static void flattenPaint(const SkDraw& d, SkPaint* paint) { 25 static void flattenPaint(const SkDraw& d, SkPaint* paint) {
27 if (paint->getShader()) { 26 if (paint->getShader()) {
28 SkMatrix local = paint->getShader()->getLocalMatrix(); 27 SkAutoTUnref<SkShader> lms(SkShader::CreateLocalMatrixShader(paint->getS hader(),
29 local.preConcat(*d.fMatrix); 28 *d.fMatrix) );
30 paint->getShader()->setLocalMatrix(local); 29 paint->setShader(lms);
31 } 30 }
32 } 31 }
33 32
34 void SkPDFDeviceFlattener::drawPoints(const SkDraw& d, SkCanvas::PointMode mode, 33 void SkPDFDeviceFlattener::drawPoints(const SkDraw& d, SkCanvas::PointMode mode,
35 size_t count, const SkPoint points[], 34 size_t count, const SkPoint points[],
36 const SkPaint& paint) { 35 const SkPaint& paint) {
37 if (!mustFlatten(d)) { 36 if (!mustFlatten(d)) {
38 INHERITED::drawPoints(d, mode, count, points, paint); 37 INHERITED::drawPoints(d, mode, count, points, paint);
39 return; 38 return;
40 } 39 }
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146 bool SkPDFDeviceFlattener::mustFlatten(const SkDraw& d) const { 145 bool SkPDFDeviceFlattener::mustFlatten(const SkDraw& d) const {
147 // TODO(edisonn): testability, add flag to force return true. 146 // TODO(edisonn): testability, add flag to force return true.
148 return d.fMatrix->hasPerspective(); 147 return d.fMatrix->hasPerspective();
149 } 148 }
150 149
151 bool SkPDFDeviceFlattener::mustPathText(const SkDraw& d, const SkPaint&) { 150 bool SkPDFDeviceFlattener::mustPathText(const SkDraw& d, const SkPaint&) {
152 // TODO(edisonn): testability, add flag to force return true. 151 // TODO(edisonn): testability, add flag to force return true.
153 // TODO(edisonn): TBD: How to flatten MaskFilter. 152 // TODO(edisonn): TBD: How to flatten MaskFilter.
154 return d.fMatrix->hasPerspective(); 153 return d.fMatrix->hasPerspective();
155 } 154 }
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