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1 /* | 1 /* |
robertphillips
2013/11/05 15:30:26
Update this?
jvanverth1
2013/11/05 17:09:22
Removed -- it shouldn't have been committed.
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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 #include "gm.h" | 7 #include "gm.h" |
8 #include "SkTypeface.h" | 8 #include "SkTypeface.h" |
9 | 9 |
10 namespace skiagm { | 10 namespace skiagm { |
11 | 11 |
robertphillips
2013/11/05 15:30:26
// raison d'etre
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12 class FontScalerGM : public GM { | 12 class ScaleTextGM : public GM { |
13 public: | 13 public: |
14 FontScalerGM() { | 14 ScaleTextGM() { |
15 this->setBGColor(0xFFFFFFFF); | 15 this->setBGColor(0xFFFFFFFF); |
16 } | 16 } |
17 | 17 |
18 virtual ~FontScalerGM() { | 18 virtual ~ScaleTextGM() { |
19 } | 19 } |
20 | 20 |
21 protected: | 21 protected: |
22 virtual SkString onShortName() { | 22 virtual SkString onShortName() { |
23 return SkString("fontscaler"); | 23 return SkString("scaletext"); |
24 } | 24 } |
25 | 25 |
26 virtual SkISize onISize() { | 26 virtual SkISize onISize() { |
27 return make_isize(1450, 750); | 27 return make_isize(1450, 750); |
28 } | 28 } |
29 | 29 |
30 static void rotate_about(SkCanvas* canvas, | 30 static void rotate_about(SkCanvas* canvas, |
31 SkScalar degrees, | 31 SkScalar degrees, |
32 SkScalar px, SkScalar py) { | 32 SkScalar px, SkScalar py) { |
33 canvas->translate(px, py); | 33 canvas->translate(px, py); |
34 canvas->rotate(degrees); | 34 canvas->rotate(degrees); |
35 canvas->translate(-px, -py); | 35 canvas->translate(-px, -py); |
36 } | 36 } |
37 | 37 |
38 virtual void onDraw(SkCanvas* canvas) { | 38 virtual void onDraw(SkCanvas* canvas) { |
39 SkPaint paint; | 39 SkPaint paint; |
40 | 40 |
41 paint.setAntiAlias(true); | 41 paint.setAntiAlias(true); |
42 paint.setLCDRenderText(true); | 42 paint.setLCDRenderText(true); |
43 //With freetype the default (normal hinting) can be really ugly. | 43 //With freetype the default (normal hinting) can be really ugly. |
44 //Most distros now set slight (vertical hinting only) in any event. | 44 //Most distros now set slight (vertical hinting only) in any event. |
45 paint.setHinting(SkPaint::kSlight_Hinting); | 45 paint.setHinting(SkPaint::kSlight_Hinting); |
46 SkSafeUnref(paint.setTypeface(SkTypeface::CreateFromName("Times Roman", SkTypeface::kNormal))); | 46 SkSafeUnref(paint.setTypeface(SkTypeface::CreateFromName("Times New Roma n", SkTypeface::kNormal))); |
47 | 47 |
48 const char* text = "Hamburgefons ooo mmm"; | 48 const char* text = "Thamburgefons ooo mmm"; |
49 const size_t textLen = strlen(text); | 49 const size_t textLen = strlen(text); |
50 | 50 |
robertphillips
2013/11/05 15:30:26
Do we need the 'j' loop anymore?
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51 for (int j = 0; j < 2; ++j) { | 51 for (int j = 0; j < 1; ++j) { |
robertphillips
2013/11/05 15:30:26
Remove this comment?
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52 // This used to do 6 iterations but it causes the N4 to crash in the MSAA4 config. | 52 // This used to do 6 iterations but it causes the N4 to crash in the MSAA4 config. |
53 for (int i = 0; i < 5; ++i) { | 53 for (int i = 0; i < 2; ++i) { |
54 SkScalar x = SkIntToScalar(10); | 54 SkScalar x = SkIntToScalar(10); |
55 SkScalar y = SkIntToScalar(20); | 55 SkScalar y = SkIntToScalar(20); |
56 | 56 |
57 SkAutoCanvasRestore acr(canvas, true); | 57 SkAutoCanvasRestore acr(canvas, true); |
58 canvas->translate(SkIntToScalar(50 + i * 230), | 58 canvas->translate(SkIntToScalar(50 + 4*i * 230), |
59 SkIntToScalar(20)); | 59 SkIntToScalar(20)); |
60 rotate_about(canvas, SkIntToScalar(i * 5), x, y * 10); | 60 rotate_about(canvas, SkIntToScalar(4*i * 5), x, y * 10); |
61 | 61 |
62 { | 62 { |
63 SkPaint p; | 63 SkPaint p; |
64 p.setAntiAlias(true); | 64 p.setAntiAlias(true); |
65 SkRect r; | 65 SkRect r; |
66 r.set(x - SkIntToScalar(3), SkIntToScalar(15), | 66 r.set(x - SkIntToScalar(3), SkIntToScalar(15), |
67 x - SkIntToScalar(1), SkIntToScalar(280)); | 67 x - SkIntToScalar(1), SkIntToScalar(280)); |
68 canvas->drawRect(r, p); | 68 canvas->drawRect(r, p); |
69 } | 69 } |
70 | 70 |
robertphillips
2013/11/05 15:30:26
What is index for?
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71 int index = 0; | 71 int index = 0; |
robertphillips
2013/11/05 15:30:26
ps seems like a bad name
Should 6 & 50 be constant
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72 for (int ps = 6; ps <= 22; ps++) { | 72 for (int ps = 6; ps <= 50; ps += 2) { |
73 paint.setTextSize(SkIntToScalar(ps)); | 73 paint.setTextSize(SkIntToScalar(ps)); |
74 canvas->drawText(text, textLen, x, y, paint); | 74 canvas->drawText(text, textLen, x, y, paint); |
75 y += paint.getFontMetrics(NULL); | 75 y += paint.getFontMetrics(NULL); |
76 index += 1; | 76 index += 1; |
77 } | 77 } |
78 } | 78 } |
robertphillips
2013/11/05 15:30:26
Are the next two lines required any more?
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79 canvas->translate(0, SkIntToScalar(360)); | 79 canvas->translate(0, SkIntToScalar(360)); |
80 paint.setSubpixelText(true); | 80 paint.setSubpixelText(true); |
81 } | 81 } |
82 } | 82 } |
83 | 83 |
84 private: | 84 private: |
85 typedef GM INHERITED; | 85 typedef GM INHERITED; |
86 }; | 86 }; |
87 | 87 |
88 ////////////////////////////////////////////////////////////////////////////// | 88 ////////////////////////////////////////////////////////////////////////////// |
89 | 89 |
robertphillips
2013/11/05 15:30:26
DEF_GM?
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90 static GM* MyFactory(void*) { return new FontScalerGM; } | 90 static GM* MyFactory(void*) { return new ScaleTextGM; } |
91 static GMRegistry reg(MyFactory); | 91 static GMRegistry reg(MyFactory); |
92 | 92 |
93 } | 93 } |
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