Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(122)

Side by Side Diff: samplecode/SampleFilter.cpp

Issue 340533002: hide SkBitmap::Config entirely (behind a flag) (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 6 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « samplecode/SampleApp.cpp ('k') | src/animator/SkDrawBitmap.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 1
2 /* 2 /*
3 * Copyright 2011 Google Inc. 3 * Copyright 2011 Google Inc.
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 #include "SampleCode.h" 8 #include "SampleCode.h"
9 #include "SkView.h" 9 #include "SkView.h"
10 #include "SkCanvas.h" 10 #include "SkCanvas.h"
11 #include "SkGradientShader.h" 11 #include "SkGradientShader.h"
12 #include "SkPath.h" 12 #include "SkPath.h"
13 #include "SkRegion.h" 13 #include "SkRegion.h"
14 #include "SkShader.h" 14 #include "SkShader.h"
15 #include "SkUtils.h" 15 #include "SkUtils.h"
16 #include "Sk1DPathEffect.h" 16 #include "Sk1DPathEffect.h"
17 #include "SkCornerPathEffect.h" 17 #include "SkCornerPathEffect.h"
18 #include "SkPathMeasure.h" 18 #include "SkPathMeasure.h"
19 #include "SkRandom.h" 19 #include "SkRandom.h"
20 #include "SkColorPriv.h" 20 #include "SkColorPriv.h"
21 #include "SkColorFilter.h" 21 #include "SkColorFilter.h"
22 #include "SkDither.h" 22 #include "SkDither.h"
23 #include "sk_tool_utils.h"
23 24
24 static void make_bm(SkBitmap* bm) { 25 static void make_bm(SkBitmap* bm) {
25 const SkPMColor colors[] = { 26 const SkPMColor colors[] = {
26 SkPreMultiplyColor(SK_ColorRED), SkPreMultiplyColor(SK_ColorGREEN), 27 SkPreMultiplyColor(SK_ColorRED), SkPreMultiplyColor(SK_ColorGREEN),
27 SkPreMultiplyColor(SK_ColorBLUE), SkPreMultiplyColor(SK_ColorWHITE) 28 SkPreMultiplyColor(SK_ColorBLUE), SkPreMultiplyColor(SK_ColorWHITE)
28 }; 29 };
29 SkColorTable* ctable = new SkColorTable(colors, 4); 30 SkColorTable* ctable = new SkColorTable(colors, 4);
30 bm->allocPixels(SkImageInfo::Make(2, 2, kIndex_8_SkColorType, 31 bm->allocPixels(SkImageInfo::Make(2, 2, kIndex_8_SkColorType,
31 kOpaque_SkAlphaType), 32 kOpaque_SkAlphaType),
32 NULL, ctable); 33 NULL, ctable);
(...skipping 12 matching lines...) Expand all
45 } 46 }
46 47
47 static SkScalar draw_set(SkCanvas* c, const SkBitmap& bm, SkScalar x, SkPaint* p ) { 48 static SkScalar draw_set(SkCanvas* c, const SkBitmap& bm, SkScalar x, SkPaint* p ) {
48 x += draw_bm(c, bm, x, 0, p); 49 x += draw_bm(c, bm, x, 0, p);
49 p->setFilterLevel(SkPaint::kLow_FilterLevel); 50 p->setFilterLevel(SkPaint::kLow_FilterLevel);
50 x += draw_bm(c, bm, x, 0, p); 51 x += draw_bm(c, bm, x, 0, p);
51 p->setDither(true); 52 p->setDither(true);
52 return x + draw_bm(c, bm, x, 0, p); 53 return x + draw_bm(c, bm, x, 0, p);
53 } 54 }
54 55
55 static const char* gConfigNames[] = {
56 "unknown config",
57 "A8",
58 "Index8",
59 "565",
60 "4444",
61 "8888"
62 };
63
64 static SkScalar draw_row(SkCanvas* canvas, const SkBitmap& bm) { 56 static SkScalar draw_row(SkCanvas* canvas, const SkBitmap& bm) {
65 SkAutoCanvasRestore acr(canvas, true); 57 SkAutoCanvasRestore acr(canvas, true);
66 58
67 SkPaint paint; 59 SkPaint paint;
68 SkScalar x = 0; 60 SkScalar x = 0;
69 const int scale = 32; 61 const int scale = 32;
70 62
71 paint.setAntiAlias(true); 63 paint.setAntiAlias(true);
72 const char* name = gConfigNames[bm.config()]; 64 const char* name = sk_tool_utils::colortype_name(bm.colorType());
73 canvas->drawText(name, strlen(name), x, SkIntToScalar(bm.height())*scale*5/8 , 65 canvas->drawText(name, strlen(name), x, SkIntToScalar(bm.height())*scale*5/8 ,
74 paint); 66 paint);
75 canvas->translate(SkIntToScalar(48), 0); 67 canvas->translate(SkIntToScalar(48), 0);
76 68
77 canvas->scale(SkIntToScalar(scale), SkIntToScalar(scale)); 69 canvas->scale(SkIntToScalar(scale), SkIntToScalar(scale));
78 70
79 x += draw_set(canvas, bm, 0, &paint); 71 x += draw_set(canvas, bm, 0, &paint);
80 paint.reset(); 72 paint.reset();
81 paint.setAlpha(0x80); 73 paint.setAlpha(0x80);
82 draw_set(canvas, bm, x, &paint); 74 draw_set(canvas, bm, x, &paint);
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
121 } 113 }
122 114
123 private: 115 private:
124 typedef SampleView INHERITED; 116 typedef SampleView INHERITED;
125 }; 117 };
126 118
127 ////////////////////////////////////////////////////////////////////////////// 119 //////////////////////////////////////////////////////////////////////////////
128 120
129 static SkView* MyFactory() { return new FilterView; } 121 static SkView* MyFactory() { return new FilterView; }
130 static SkViewRegister reg(MyFactory); 122 static SkViewRegister reg(MyFactory);
OLDNEW
« no previous file with comments | « samplecode/SampleApp.cpp ('k') | src/animator/SkDrawBitmap.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698