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Side by Side Diff: gm/lcdtext.cpp

Issue 1256903002: make fontscalar gammatext lcdtext typeface verttext2 gm portable (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: remove useless gm; fix nit Created 5 years, 5 months ago
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1 /* 1 /*
2 * Copyright 2011 Google Inc. 2 * Copyright 2011 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 8
9 /* Tests text rendering with LCD and subpixel rendering turned on and off. 9 /* Tests text rendering with LCD and subpixel rendering turned on and off.
10 */ 10 */
11 11
12 #include "gm.h" 12 #include "gm.h"
13 #include "SkCanvas.h" 13 #include "SkCanvas.h"
14 #include "SkPicture.h" 14 #include "SkPicture.h"
15 #include "SkPictureImageFilter.h" 15 #include "SkPictureImageFilter.h"
16 #include "SkPictureRecorder.h" 16 #include "SkPictureRecorder.h"
17 #include "SkSurface.h" 17 #include "SkSurface.h"
18 18
19 19
20 class LcdTextGM : public skiagm::GM { 20 class LcdTextGM : public skiagm::GM {
21 public: 21 public:
22 LcdTextGM() { 22 LcdTextGM() {
23 const int pointSize = 36; 23 const int pointSize = 36;
24 textHeight = SkIntToScalar(pointSize); 24 textHeight = SkIntToScalar(pointSize);
25 } 25 }
26 26
27 protected: 27 protected:
28 28
29 SkString onShortName() { 29 SkString onShortName() {
30 return SkString("lcdtext"); 30 SkString name("lcdtext");
31 name.append(sk_tool_utils::major_platform_os_name());
32 return name;
31 } 33 }
32 34
33 SkISize onISize() { return SkISize::Make(640, 480); } 35 SkISize onISize() { return SkISize::Make(640, 480); }
34 36
35 virtual void onDraw(SkCanvas* canvas) { 37 virtual void onDraw(SkCanvas* canvas) {
36 38
37 y = textHeight; 39 y = textHeight;
38 drawText(canvas, SkString("TEXT: SubpixelTrue LCDRenderTrue"), 40 drawText(canvas, SkString("TEXT: SubpixelTrue LCDRenderTrue"),
39 true, true); 41 true, true);
40 drawText(canvas, SkString("TEXT: SubpixelTrue LCDRenderFalse"), 42 drawText(canvas, SkString("TEXT: SubpixelTrue LCDRenderFalse"),
41 true, false); 43 true, false);
42 drawText(canvas, SkString("TEXT: SubpixelFalse LCDRenderTrue"), 44 drawText(canvas, SkString("TEXT: SubpixelFalse LCDRenderTrue"),
43 false, true); 45 false, true);
44 drawText(canvas, SkString("TEXT: SubpixelFalse LCDRenderFalse"), 46 drawText(canvas, SkString("TEXT: SubpixelFalse LCDRenderFalse"),
45 false, false); 47 false, false);
46 } 48 }
47 49
48 void drawText(SkCanvas* canvas, const SkString& string, 50 void drawText(SkCanvas* canvas, const SkString& string,
49 bool subpixelTextEnabled, bool lcdRenderTextEnabled) { 51 bool subpixelTextEnabled, bool lcdRenderTextEnabled) {
50 SkPaint paint; 52 SkPaint paint;
51 paint.setColor(SK_ColorBLACK); 53 paint.setColor(SK_ColorBLACK);
52 paint.setDither(true); 54 paint.setDither(true);
53 paint.setAntiAlias(true); 55 paint.setAntiAlias(true);
54 sk_tool_utils::set_portable_typeface(&paint);
55 paint.setSubpixelText(subpixelTextEnabled); 56 paint.setSubpixelText(subpixelTextEnabled);
56 paint.setLCDRenderText(lcdRenderTextEnabled); 57 paint.setLCDRenderText(lcdRenderTextEnabled);
57 paint.setTextSize(textHeight); 58 paint.setTextSize(textHeight);
58 59
59 canvas->drawText(string.c_str(), string.size(), 0, y, paint); 60 canvas->drawText(string.c_str(), string.size(), 0, y, paint);
60 y += textHeight; 61 y += textHeight;
61 } 62 }
62 63
63 private: 64 private:
64 typedef skiagm::GM INHERITED; 65 typedef skiagm::GM INHERITED;
(...skipping 56 matching lines...) Expand 10 before | Expand all | Expand 10 after
121 canvas->drawText(rec[i].fText, strlen(rec[i].fText), loc.x(), loc.y( ), paint); 122 canvas->drawText(rec[i].fText, strlen(rec[i].fText), loc.x(), loc.y( ), paint);
122 } 123 }
123 } 124 }
124 125
125 private: 126 private:
126 typedef skiagm::GM INHERITED; 127 typedef skiagm::GM INHERITED;
127 }; 128 };
128 129
129 DEF_GM( return new LcdTextGM; ) 130 DEF_GM( return new LcdTextGM; )
130 DEF_GM( return new LcdTextSizeGM; ) 131 DEF_GM( return new LcdTextSizeGM; )
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