reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1 | #include "SkCanvas.h" |
| 2 | #include "SkDevice.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 3 | #include "SkGpuCanvas.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 4 | #include "SkGraphics.h" |
reed@android.com | b08eb2b | 2009-01-06 20:16:26 +0000 | [diff] [blame] | 5 | #include "SkImageEncoder.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 6 | #include "SkPaint.h" |
| 7 | #include "SkPicture.h" |
| 8 | #include "SkStream.h" |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 9 | #include "SkTime.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 10 | #include "SkWindow.h" |
| 11 | |
| 12 | #include "SampleCode.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 13 | #include "GrContext.h" |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 14 | #include "SkTouchGesture.h" |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 15 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 16 | #define USE_ARROWS_FOR_ZOOM true |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 17 | //#define DEFAULT_TO_GPU |
| 18 | |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 19 | extern SkView* create_overview(int, const SkViewFactory[]); |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 20 | |
reed@android.com | cb34235 | 2010-07-22 18:27:53 +0000 | [diff] [blame] | 21 | #define SK_SUPPORT_GL |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 22 | |
| 23 | #define ANIMATING_EVENTTYPE "nextSample" |
| 24 | #define ANIMATING_DELAY 750 |
| 25 | |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 26 | #ifdef SK_SUPPORT_GL |
| 27 | #include "GrGLConfig.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 28 | #endif |
| 29 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 30 | SkViewRegister* SkViewRegister::gHead; |
| 31 | SkViewRegister::SkViewRegister(SkViewFactory fact) : fFact(fact) { |
| 32 | static bool gOnce; |
| 33 | if (!gOnce) { |
| 34 | gHead = NULL; |
| 35 | gOnce = true; |
| 36 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 37 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 38 | fChain = gHead; |
| 39 | gHead = this; |
| 40 | } |
| 41 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 42 | #if defined(SK_SUPPORT_GL) |
| 43 | #define SK_USE_SHADERS |
| 44 | #endif |
| 45 | |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 46 | #ifdef SK_BUILD_FOR_MAC |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 47 | #include <CoreFoundation/CoreFoundation.h> |
| 48 | #include <CoreFoundation/CFURLAccess.h> |
| 49 | |
| 50 | static void testpdf() { |
| 51 | CFStringRef path = CFStringCreateWithCString(NULL, "/test.pdf", |
| 52 | kCFStringEncodingUTF8); |
| 53 | CFURLRef url = CFURLCreateWithFileSystemPath(NULL, path, |
| 54 | kCFURLPOSIXPathStyle, |
| 55 | false); |
| 56 | CFRelease(path); |
| 57 | CGRect box = CGRectMake(0, 0, 8*72, 10*72); |
| 58 | CGContextRef cg = CGPDFContextCreateWithURL(url, &box, NULL); |
| 59 | CFRelease(url); |
| 60 | |
| 61 | CGContextBeginPage(cg, &box); |
| 62 | CGRect r = CGRectMake(10, 10, 40 + 0.5, 50 + 0.5); |
| 63 | CGContextFillEllipseInRect(cg, r); |
| 64 | CGContextEndPage(cg); |
| 65 | CGContextRelease(cg); |
| 66 | |
| 67 | if (false) { |
| 68 | SkBitmap bm; |
| 69 | bm.setConfig(SkBitmap::kA8_Config, 64, 64); |
| 70 | bm.allocPixels(); |
| 71 | bm.eraseColor(0); |
| 72 | |
| 73 | SkCanvas canvas(bm); |
| 74 | |
| 75 | } |
| 76 | } |
| 77 | #endif |
| 78 | |
| 79 | ////////////////////////////////////////////////////////////////////////////// |
| 80 | |
| 81 | #include "SkDrawFilter.h" |
| 82 | |
| 83 | class LCDTextDrawFilter : public SkDrawFilter { |
| 84 | public: |
| 85 | enum Mode { |
| 86 | kNeutral_Mode, |
| 87 | kForceOn_Mode, |
| 88 | kForceOff_Mode |
| 89 | }; |
| 90 | |
| 91 | LCDTextDrawFilter(Mode mode) : fMode(mode) {} |
| 92 | |
| 93 | virtual bool filter(SkCanvas*, SkPaint* paint, Type t) { |
| 94 | if (kText_Type == t && kNeutral_Mode != fMode) { |
| 95 | fPrevLCD = paint->isLCDRenderText(); |
| 96 | paint->setLCDRenderText(kForceOn_Mode == fMode); |
| 97 | } |
| 98 | return true; |
| 99 | } |
| 100 | |
| 101 | /** If filter() returned true, then restore() will be called to restore the |
| 102 | canvas/paint to their previous states |
| 103 | */ |
| 104 | virtual void restore(SkCanvas*, SkPaint* paint, Type t) { |
| 105 | if (kText_Type == t && kNeutral_Mode != fMode) { |
| 106 | paint->setLCDRenderText(fPrevLCD); |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | private: |
| 111 | Mode fMode; |
| 112 | bool fPrevLCD; |
| 113 | }; |
| 114 | |
| 115 | LCDTextDrawFilter::Mode cycle_lcdmode(LCDTextDrawFilter::Mode mode) { |
| 116 | static const LCDTextDrawFilter::Mode gCycle[] = { |
| 117 | /* kNeutral_Mode -> */ LCDTextDrawFilter::kForceOn_Mode, |
| 118 | /* kForceOn_Mode -> */ LCDTextDrawFilter::kForceOff_Mode, |
| 119 | /* kForceOff_Mode -> */ LCDTextDrawFilter::kNeutral_Mode |
| 120 | }; |
| 121 | return gCycle[mode]; |
| 122 | } |
| 123 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 124 | ////////////////////////////////////////////////////////////////////////////// |
| 125 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 126 | #define MAX_ZOOM_LEVEL 8 |
| 127 | #define MIN_ZOOM_LEVEL -8 |
| 128 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 129 | static const char gCharEvtName[] = "SampleCode_Char_Event"; |
| 130 | static const char gKeyEvtName[] = "SampleCode_Key_Event"; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 131 | static const char gTitleEvtName[] = "SampleCode_Title_Event"; |
| 132 | static const char gPrefSizeEvtName[] = "SampleCode_PrefSize_Event"; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 133 | static const char gFastTextEvtName[] = "SampleCode_FastText_Event"; |
| 134 | |
| 135 | bool SampleCode::CharQ(const SkEvent& evt, SkUnichar* outUni) { |
| 136 | if (evt.isType(gCharEvtName, sizeof(gCharEvtName) - 1)) { |
| 137 | if (outUni) { |
| 138 | *outUni = evt.getFast32(); |
| 139 | } |
| 140 | return true; |
| 141 | } |
| 142 | return false; |
| 143 | } |
| 144 | |
| 145 | bool SampleCode::KeyQ(const SkEvent& evt, SkKey* outKey) { |
| 146 | if (evt.isType(gKeyEvtName, sizeof(gKeyEvtName) - 1)) { |
| 147 | if (outKey) { |
| 148 | *outKey = (SkKey)evt.getFast32(); |
| 149 | } |
| 150 | return true; |
| 151 | } |
| 152 | return false; |
| 153 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 154 | |
| 155 | bool SampleCode::TitleQ(const SkEvent& evt) { |
| 156 | return evt.isType(gTitleEvtName, sizeof(gTitleEvtName) - 1); |
| 157 | } |
| 158 | |
| 159 | void SampleCode::TitleR(SkEvent* evt, const char title[]) { |
| 160 | SkASSERT(evt && TitleQ(*evt)); |
| 161 | evt->setString(gTitleEvtName, title); |
| 162 | } |
| 163 | |
| 164 | bool SampleCode::PrefSizeQ(const SkEvent& evt) { |
| 165 | return evt.isType(gPrefSizeEvtName, sizeof(gPrefSizeEvtName) - 1); |
| 166 | } |
| 167 | |
| 168 | void SampleCode::PrefSizeR(SkEvent* evt, SkScalar width, SkScalar height) { |
| 169 | SkASSERT(evt && PrefSizeQ(*evt)); |
| 170 | SkScalar size[2]; |
| 171 | size[0] = width; |
| 172 | size[1] = height; |
| 173 | evt->setScalars(gPrefSizeEvtName, 2, size); |
| 174 | } |
| 175 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 176 | bool SampleCode::FastTextQ(const SkEvent& evt) { |
| 177 | return evt.isType(gFastTextEvtName, sizeof(gFastTextEvtName) - 1); |
| 178 | } |
| 179 | |
| 180 | /////////////////////////////////////////////////////////////////////////////// |
| 181 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 182 | static SkMSec gAnimTime; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 183 | static SkMSec gAnimTimePrev; |
| 184 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 185 | SkMSec SampleCode::GetAnimTime() { return gAnimTime; } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 186 | SkMSec SampleCode::GetAnimTimeDelta() { return gAnimTime - gAnimTimePrev; } |
| 187 | SkScalar SampleCode::GetAnimSecondsDelta() { |
| 188 | return SkDoubleToScalar(GetAnimTimeDelta() / 1000.0); |
| 189 | } |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 190 | |
| 191 | SkScalar SampleCode::GetAnimScalar(SkScalar speed, SkScalar period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 192 | // since gAnimTime can be up to 32 bits, we can't convert it to a float |
| 193 | // or we'll lose the low bits. Hence we use doubles for the intermediate |
| 194 | // calculations |
| 195 | double seconds = (double)gAnimTime / 1000.0; |
| 196 | double value = SkScalarToDouble(speed) * seconds; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 197 | if (period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 198 | value = ::fmod(value, SkScalarToDouble(period)); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 199 | } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 200 | return SkDoubleToScalar(value); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 201 | } |
| 202 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 203 | ////////////////////////////////////////////////////////////////////////////// |
| 204 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 205 | static SkView* curr_view(SkWindow* wind) { |
| 206 | SkView::F2BIter iter(wind); |
| 207 | return iter.next(); |
| 208 | } |
| 209 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 210 | class SampleWindow : public SkOSWindow { |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 211 | SkTDArray<SkViewFactory> fSamples; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 212 | public: |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 213 | SampleWindow(void* hwnd); |
| 214 | virtual ~SampleWindow(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 215 | |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 216 | virtual void draw(SkCanvas* canvas); |
| 217 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 218 | protected: |
| 219 | virtual void onDraw(SkCanvas* canvas); |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 220 | virtual bool onHandleKey(SkKey key); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 221 | virtual bool onHandleChar(SkUnichar); |
| 222 | virtual void onSizeChange(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 223 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 224 | virtual SkCanvas* beforeChildren(SkCanvas*); |
| 225 | virtual void afterChildren(SkCanvas*); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 226 | virtual void beforeChild(SkView* child, SkCanvas* canvas); |
| 227 | virtual void afterChild(SkView* child, SkCanvas* canvas); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 228 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 229 | virtual bool onEvent(const SkEvent& evt); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 230 | virtual bool onQuery(SkEvent* evt); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 231 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 232 | virtual bool onDispatchClick(int x, int y, Click::State); |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 233 | virtual bool onClick(Click* click); |
| 234 | virtual Click* onFindClickHandler(SkScalar x, SkScalar y); |
| 235 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 236 | #if 0 |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 237 | virtual bool handleChar(SkUnichar uni); |
| 238 | virtual bool handleEvent(const SkEvent& evt); |
| 239 | virtual bool handleKey(SkKey key); |
| 240 | virtual bool handleKeyUp(SkKey key); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 241 | virtual bool onHandleKeyUp(SkKey key); |
| 242 | #endif |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 243 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 244 | private: |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 245 | int fCurrIndex; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 246 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 247 | SkPicture* fPicture; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 248 | SkGpuCanvas* fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 249 | GrContext* fGrContext; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 250 | SkPath fClipPath; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 251 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 252 | SkTouchGesture fGesture; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 253 | int fZoomLevel; |
| 254 | SkScalar fZoomScale; |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 255 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 256 | enum CanvasType { |
| 257 | kRaster_CanvasType, |
| 258 | kPicture_CanvasType, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 259 | kGPU_CanvasType |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 260 | }; |
| 261 | CanvasType fCanvasType; |
| 262 | |
| 263 | bool fUseClip; |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 264 | bool fNClip; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 265 | bool fRepeatDrawing; |
| 266 | bool fAnimating; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 267 | bool fRotate; |
| 268 | bool fScale; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 269 | bool fRequestGrabImage; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 270 | |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 271 | LCDTextDrawFilter::Mode fLCDMode; |
| 272 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 273 | int fScrollTestX, fScrollTestY; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 274 | |
| 275 | bool make3DReady(); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 276 | void changeZoomLevel(int delta); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 277 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 278 | void loadView(SkView*); |
| 279 | void updateTitle(); |
| 280 | bool nextSample(); |
| 281 | |
| 282 | void postAnimatingEvent() { |
| 283 | if (fAnimating) { |
| 284 | SkEvent* evt = new SkEvent(ANIMATING_EVENTTYPE); |
| 285 | evt->post(this->getSinkID(), ANIMATING_DELAY); |
| 286 | } |
| 287 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 288 | |
| 289 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 290 | static CanvasType cycle_canvastype(CanvasType); |
| 291 | |
| 292 | typedef SkOSWindow INHERITED; |
| 293 | }; |
| 294 | |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 295 | bool SampleWindow::make3DReady() { |
| 296 | |
| 297 | #if defined(SK_SUPPORT_GL) |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 298 | if (attachGL()) { |
| 299 | if (NULL == fGrContext) { |
| 300 | #if defined(SK_USE_SHADERS) |
| 301 | fGrContext = GrContext::Create(GrGpu::kOpenGL_Shaders_Engine, NULL); |
| 302 | #else |
| 303 | fGrContext = GrContext::Create(GrGpu::kOpenGL_Fixed_Engine, NULL); |
| 304 | #endif |
| 305 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 306 | |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 307 | if (NULL != fGrContext) { |
| 308 | return true; |
| 309 | } else { |
| 310 | detachGL(); |
| 311 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 312 | } |
| 313 | #endif |
| 314 | SkDebugf("Failed to setup 3D"); |
| 315 | return false; |
| 316 | } |
| 317 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 318 | SampleWindow::CanvasType SampleWindow::cycle_canvastype(CanvasType ct) { |
| 319 | static const CanvasType gCT[] = { |
| 320 | kPicture_CanvasType, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 321 | kGPU_CanvasType, |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 322 | kRaster_CanvasType |
| 323 | }; |
| 324 | return gCT[ct]; |
| 325 | } |
| 326 | |
| 327 | SampleWindow::SampleWindow(void* hwnd) : INHERITED(hwnd) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 328 | fPicture = NULL; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 329 | fGpuCanvas = NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 330 | |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 331 | fGrContext = NULL; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 332 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 333 | #ifdef DEFAULT_TO_GPU |
| 334 | fCanvasType = kGPU_CanvasType; |
| 335 | #else |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 336 | fCanvasType = kRaster_CanvasType; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 337 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 338 | fUseClip = false; |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 339 | fNClip = false; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 340 | fRepeatDrawing = false; |
| 341 | fAnimating = false; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 342 | fRotate = false; |
| 343 | fScale = false; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 344 | fRequestGrabImage = false; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 345 | fLCDMode = LCDTextDrawFilter::kNeutral_Mode; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 346 | fScrollTestX = fScrollTestY = 0; |
| 347 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 348 | fZoomLevel = 0; |
| 349 | fZoomScale = SK_Scalar1; |
| 350 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 351 | // this->setConfig(SkBitmap::kRGB_565_Config); |
| 352 | this->setConfig(SkBitmap::kARGB_8888_Config); |
| 353 | this->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 354 | this->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 355 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 356 | { |
| 357 | const SkViewRegister* reg = SkViewRegister::Head(); |
| 358 | while (reg) { |
| 359 | *fSamples.append() = reg->factory(); |
| 360 | reg = reg->next(); |
| 361 | } |
| 362 | } |
| 363 | fCurrIndex = 0; |
reed@android.com | e0f13ee | 2009-11-04 19:40:25 +0000 | [diff] [blame] | 364 | this->loadView(fSamples[fCurrIndex]()); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 365 | |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 366 | #ifdef SK_BUILD_FOR_MAC |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 367 | testpdf(); |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 368 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 369 | } |
| 370 | |
| 371 | SampleWindow::~SampleWindow() { |
| 372 | delete fPicture; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 373 | delete fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 374 | if (NULL != fGrContext) { |
| 375 | fGrContext->unref(); |
| 376 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 377 | } |
| 378 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 379 | static SkBitmap capture_bitmap(SkCanvas* canvas) { |
| 380 | SkBitmap bm; |
| 381 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
| 382 | src.copyTo(&bm, src.config()); |
| 383 | return bm; |
| 384 | } |
| 385 | |
| 386 | static bool bitmap_diff(SkCanvas* canvas, const SkBitmap& orig, |
| 387 | SkBitmap* diff) { |
| 388 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 389 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 390 | SkAutoLockPixels alp0(src); |
| 391 | SkAutoLockPixels alp1(orig); |
| 392 | for (int y = 0; y < src.height(); y++) { |
| 393 | const void* srcP = src.getAddr(0, y); |
| 394 | const void* origP = orig.getAddr(0, y); |
| 395 | size_t bytes = src.width() * src.bytesPerPixel(); |
| 396 | if (memcmp(srcP, origP, bytes)) { |
| 397 | SkDebugf("---------- difference on line %d\n", y); |
| 398 | return true; |
| 399 | } |
| 400 | } |
| 401 | return false; |
| 402 | } |
| 403 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 404 | #define XCLIP_N 8 |
| 405 | #define YCLIP_N 8 |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 406 | |
| 407 | void SampleWindow::draw(SkCanvas* canvas) { |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 408 | // update the animation time |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 409 | gAnimTimePrev = gAnimTime; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 410 | gAnimTime = SkTime::GetMSecs(); |
| 411 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 412 | if (fZoomLevel) { |
| 413 | SkMatrix m; |
| 414 | SkScalar cx = SkScalarHalf(this->width()); |
| 415 | SkScalar cy = SkScalarHalf(this->height()); |
| 416 | SkPoint center; |
| 417 | m = canvas->getTotalMatrix();//.invert(&m); |
| 418 | m.mapXY(cx, cy, ¢er); |
| 419 | cx = center.fX; |
| 420 | cy = center.fY; |
| 421 | |
| 422 | m.setTranslate(-cx, -cy); |
| 423 | m.postScale(fZoomScale, fZoomScale); |
| 424 | m.postTranslate(cx, cy); |
| 425 | |
| 426 | canvas->concat(m); |
| 427 | } |
| 428 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 429 | // Apply any gesture matrix |
| 430 | if (true) { |
| 431 | const SkMatrix& localM = fGesture.localM(); |
| 432 | if (localM.getType() & SkMatrix::kScale_Mask) { |
| 433 | canvas->setExternalMatrix(&localM); |
| 434 | } |
| 435 | canvas->concat(localM); |
| 436 | canvas->concat(fGesture.globalM()); |
| 437 | |
| 438 | if (fGesture.isActive()) { |
| 439 | this->inval(NULL); |
| 440 | } |
| 441 | } |
| 442 | |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 443 | if (fNClip) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 444 | this->INHERITED::draw(canvas); |
| 445 | SkBitmap orig = capture_bitmap(canvas); |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 446 | |
| 447 | const SkScalar w = this->width(); |
| 448 | const SkScalar h = this->height(); |
| 449 | const SkScalar cw = w / XCLIP_N; |
| 450 | const SkScalar ch = h / YCLIP_N; |
| 451 | for (int y = 0; y < YCLIP_N; y++) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 452 | SkRect r; |
| 453 | r.fTop = y * ch; |
| 454 | r.fBottom = (y + 1) * ch; |
| 455 | if (y == YCLIP_N - 1) { |
| 456 | r.fBottom = h; |
| 457 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 458 | for (int x = 0; x < XCLIP_N; x++) { |
| 459 | SkAutoCanvasRestore acr(canvas, true); |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 460 | r.fLeft = x * cw; |
| 461 | r.fRight = (x + 1) * cw; |
| 462 | if (x == XCLIP_N - 1) { |
| 463 | r.fRight = w; |
| 464 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 465 | canvas->clipRect(r); |
| 466 | this->INHERITED::draw(canvas); |
| 467 | } |
| 468 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 469 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 470 | SkBitmap diff; |
| 471 | if (bitmap_diff(canvas, orig, &diff)) { |
| 472 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 473 | } else { |
| 474 | this->INHERITED::draw(canvas); |
| 475 | } |
| 476 | } |
| 477 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 478 | void SampleWindow::onDraw(SkCanvas* canvas) { |
| 479 | if (fRepeatDrawing) { |
| 480 | this->inval(NULL); |
| 481 | } |
| 482 | } |
| 483 | |
| 484 | #include "SkColorPriv.h" |
| 485 | |
| 486 | static void reverseRedAndBlue(const SkBitmap& bm) { |
| 487 | SkASSERT(bm.config() == SkBitmap::kARGB_8888_Config); |
| 488 | uint8_t* p = (uint8_t*)bm.getPixels(); |
| 489 | uint8_t* stop = p + bm.getSize(); |
| 490 | while (p < stop) { |
| 491 | // swap red/blue (to go from ARGB(int) to RGBA(memory) and premultiply |
| 492 | unsigned scale = SkAlpha255To256(p[3]); |
| 493 | unsigned r = p[2]; |
| 494 | unsigned b = p[0]; |
| 495 | p[0] = SkAlphaMul(r, scale); |
| 496 | p[1] = SkAlphaMul(p[1], scale); |
| 497 | p[2] = SkAlphaMul(b, scale); |
| 498 | p += 4; |
| 499 | } |
| 500 | } |
| 501 | |
| 502 | SkCanvas* SampleWindow::beforeChildren(SkCanvas* canvas) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 503 | SkIPoint viewport; |
| 504 | bool alreadyGPU = canvas->getViewport(&viewport); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 505 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 506 | if (kGPU_CanvasType != fCanvasType) { |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 507 | #ifdef SK_SUPPORT_GL |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 508 | detachGL(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 509 | #endif |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 510 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 511 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 512 | switch (fCanvasType) { |
| 513 | case kRaster_CanvasType: |
| 514 | canvas = this->INHERITED::beforeChildren(canvas); |
| 515 | break; |
| 516 | case kPicture_CanvasType: |
| 517 | fPicture = new SkPicture; |
| 518 | canvas = fPicture->beginRecording(9999, 9999); |
| 519 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 520 | case kGPU_CanvasType: { |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 521 | if (!alreadyGPU && make3DReady()) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 522 | SkDevice* device = canvas->getDevice(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 523 | const SkBitmap& bitmap = device->accessBitmap(true); |
| 524 | |
bsalomon@google.com | 5782d71 | 2011-01-21 21:03:59 +0000 | [diff] [blame] | 525 | GrRenderTarget* renderTarget; |
| 526 | renderTarget = fGrContext->createRenderTargetFrom3DApiState(); |
| 527 | fGpuCanvas = new SkGpuCanvas(fGrContext, renderTarget); |
| 528 | renderTarget->unref(); |
| 529 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 530 | device = fGpuCanvas->createDevice(SkBitmap::kARGB_8888_Config, |
| 531 | bitmap.width(), bitmap.height(), |
| 532 | false, false); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 533 | fGpuCanvas->setDevice(device)->unref(); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 534 | |
| 535 | fGpuCanvas->concat(canvas->getTotalMatrix()); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 536 | canvas = fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 537 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 538 | } else { |
| 539 | canvas = this->INHERITED::beforeChildren(canvas); |
| 540 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 541 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 542 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 543 | } |
| 544 | |
| 545 | if (fUseClip) { |
| 546 | canvas->drawColor(0xFFFF88FF); |
| 547 | canvas->clipPath(fClipPath); |
| 548 | } |
| 549 | |
| 550 | return canvas; |
| 551 | } |
| 552 | |
| 553 | static void paint_rgn(const SkBitmap& bm, const SkIRect& r, |
| 554 | const SkRegion& rgn) { |
| 555 | SkCanvas canvas(bm); |
| 556 | SkRegion inval(rgn); |
| 557 | |
| 558 | inval.translate(r.fLeft, r.fTop); |
| 559 | canvas.clipRegion(inval); |
| 560 | canvas.drawColor(0xFFFF8080); |
| 561 | } |
| 562 | |
| 563 | void SampleWindow::afterChildren(SkCanvas* orig) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 564 | if (fRequestGrabImage) { |
| 565 | fRequestGrabImage = false; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 566 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 567 | SkCanvas* canvas = fGpuCanvas ? fGpuCanvas : orig; |
| 568 | SkDevice* device = canvas->getDevice(); |
| 569 | SkBitmap bitmap; |
reed@google.com | 5ba2d5b | 2011-03-10 19:40:34 +0000 | [diff] [blame] | 570 | SkIRect bounds = { |
| 571 | 0, 0, |
| 572 | SkScalarRound(this->width()), |
| 573 | SkScalarRound(this->height()) |
| 574 | }; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 575 | if (device->readPixels(bounds, &bitmap)) { |
| 576 | static int gSampleGrabCounter; |
| 577 | SkString name; |
| 578 | name.printf("sample_grab_%d", gSampleGrabCounter++); |
| 579 | SkImageEncoder::EncodeFile(name.c_str(), bitmap, |
| 580 | SkImageEncoder::kPNG_Type, 100); |
| 581 | } |
| 582 | } |
| 583 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 584 | switch (fCanvasType) { |
| 585 | case kRaster_CanvasType: |
| 586 | break; |
| 587 | case kPicture_CanvasType: |
reed@android.com | aefd2bc | 2009-03-30 21:02:14 +0000 | [diff] [blame] | 588 | if (true) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 589 | SkPicture* pict = new SkPicture(*fPicture); |
| 590 | fPicture->unref(); |
| 591 | orig->drawPicture(*pict); |
| 592 | pict->unref(); |
reed@android.com | aefd2bc | 2009-03-30 21:02:14 +0000 | [diff] [blame] | 593 | } else if (true) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 594 | SkDynamicMemoryWStream ostream; |
| 595 | fPicture->serialize(&ostream); |
| 596 | fPicture->unref(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 597 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 598 | SkMemoryStream istream(ostream.getStream(), ostream.getOffset()); |
| 599 | SkPicture pict(&istream); |
| 600 | orig->drawPicture(pict); |
| 601 | } else { |
| 602 | fPicture->draw(orig); |
| 603 | fPicture->unref(); |
| 604 | } |
| 605 | fPicture = NULL; |
| 606 | break; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 607 | #ifdef SK_SUPPORT_GL |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 608 | case kGPU_CanvasType: |
| 609 | delete fGpuCanvas; |
| 610 | fGpuCanvas = NULL; |
| 611 | presentGL(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 612 | break; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 613 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 614 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 615 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 616 | // if ((fScrollTestX | fScrollTestY) != 0) |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 617 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 618 | const SkBitmap& bm = orig->getDevice()->accessBitmap(true); |
| 619 | int dx = fScrollTestX * 7; |
| 620 | int dy = fScrollTestY * 7; |
| 621 | SkIRect r; |
| 622 | SkRegion inval; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 623 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 624 | r.set(50, 50, 50+100, 50+100); |
| 625 | bm.scrollRect(&r, dx, dy, &inval); |
| 626 | paint_rgn(bm, r, inval); |
| 627 | } |
| 628 | } |
| 629 | |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 630 | void SampleWindow::beforeChild(SkView* child, SkCanvas* canvas) { |
| 631 | if (fScale) { |
| 632 | SkScalar scale = SK_Scalar1 * 7 / 10; |
| 633 | SkScalar cx = this->width() / 2; |
| 634 | SkScalar cy = this->height() / 2; |
| 635 | canvas->translate(cx, cy); |
| 636 | canvas->scale(scale, scale); |
| 637 | canvas->translate(-cx, -cy); |
| 638 | } |
| 639 | if (fRotate) { |
| 640 | SkScalar cx = this->width() / 2; |
| 641 | SkScalar cy = this->height() / 2; |
| 642 | canvas->translate(cx, cy); |
| 643 | canvas->rotate(SkIntToScalar(30)); |
| 644 | canvas->translate(-cx, -cy); |
| 645 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 646 | |
| 647 | if (LCDTextDrawFilter::kNeutral_Mode != fLCDMode) { |
| 648 | canvas->setDrawFilter(new LCDTextDrawFilter(fLCDMode))->unref(); |
| 649 | } |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 650 | } |
| 651 | |
| 652 | void SampleWindow::afterChild(SkView* child, SkCanvas* canvas) { |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 653 | canvas->setDrawFilter(NULL); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 654 | } |
| 655 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 656 | static SkBitmap::Config gConfigCycle[] = { |
| 657 | SkBitmap::kNo_Config, // none -> none |
| 658 | SkBitmap::kNo_Config, // a1 -> none |
| 659 | SkBitmap::kNo_Config, // a8 -> none |
| 660 | SkBitmap::kNo_Config, // index8 -> none |
| 661 | SkBitmap::kARGB_4444_Config, // 565 -> 4444 |
| 662 | SkBitmap::kARGB_8888_Config, // 4444 -> 8888 |
| 663 | SkBitmap::kRGB_565_Config // 8888 -> 565 |
| 664 | }; |
| 665 | |
| 666 | static SkBitmap::Config cycle_configs(SkBitmap::Config c) { |
| 667 | return gConfigCycle[c]; |
| 668 | } |
| 669 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 670 | void SampleWindow::changeZoomLevel(int delta) { |
| 671 | fZoomLevel += delta; |
| 672 | if (fZoomLevel > 0) { |
| 673 | fZoomLevel = SkMin32(fZoomLevel, MAX_ZOOM_LEVEL); |
| 674 | fZoomScale = SkIntToScalar(fZoomLevel + 1); |
| 675 | } else if (fZoomLevel < 0) { |
| 676 | fZoomLevel = SkMax32(fZoomLevel, MIN_ZOOM_LEVEL); |
| 677 | fZoomScale = SK_Scalar1 / (1 - fZoomLevel); |
| 678 | } else { |
| 679 | fZoomScale = SK_Scalar1; |
| 680 | } |
| 681 | |
| 682 | this->inval(NULL); |
| 683 | } |
| 684 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 685 | bool SampleWindow::nextSample() { |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 686 | fCurrIndex = (fCurrIndex + 1) % fSamples.count(); |
| 687 | this->loadView(fSamples[fCurrIndex]()); |
| 688 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 689 | } |
| 690 | |
| 691 | bool SampleWindow::onEvent(const SkEvent& evt) { |
| 692 | if (evt.isType(ANIMATING_EVENTTYPE)) { |
| 693 | if (fAnimating) { |
| 694 | this->nextSample(); |
| 695 | this->postAnimatingEvent(); |
| 696 | } |
| 697 | return true; |
| 698 | } |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 699 | if (evt.isType("set-curr-index")) { |
| 700 | fCurrIndex = evt.getFast32() % fSamples.count(); |
| 701 | this->loadView(fSamples[fCurrIndex]()); |
| 702 | return true; |
| 703 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 704 | return this->INHERITED::onEvent(evt); |
| 705 | } |
| 706 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 707 | bool SampleWindow::onQuery(SkEvent* query) { |
| 708 | if (query->isType("get-slide-count")) { |
| 709 | query->setFast32(fSamples.count()); |
| 710 | return true; |
| 711 | } |
| 712 | if (query->isType("get-slide-title")) { |
| 713 | SkView* view = fSamples[query->getFast32()](); |
| 714 | SkEvent evt(gTitleEvtName); |
| 715 | if (view->doQuery(&evt)) { |
| 716 | query->setString("title", evt.findString(gTitleEvtName)); |
| 717 | } |
| 718 | SkSafeUnref(view); |
| 719 | return true; |
| 720 | } |
| 721 | if (query->isType("use-fast-text")) { |
| 722 | SkEvent evt(gFastTextEvtName); |
| 723 | return curr_view(this)->doQuery(&evt); |
| 724 | } |
| 725 | return this->INHERITED::onQuery(query); |
| 726 | } |
| 727 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 728 | static void cleanup_for_filename(SkString* name) { |
| 729 | char* str = name->writable_str(); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 730 | for (size_t i = 0; i < name->size(); i++) { |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 731 | switch (str[i]) { |
| 732 | case ':': str[i] = '-'; break; |
| 733 | case '/': str[i] = '-'; break; |
| 734 | case ' ': str[i] = '_'; break; |
| 735 | default: break; |
| 736 | } |
| 737 | } |
| 738 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 739 | |
| 740 | bool SampleWindow::onHandleChar(SkUnichar uni) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 741 | { |
| 742 | SkView* view = curr_view(this); |
| 743 | if (view) { |
| 744 | SkEvent evt(gCharEvtName); |
| 745 | evt.setFast32(uni); |
| 746 | if (view->doQuery(&evt)) { |
| 747 | return true; |
| 748 | } |
| 749 | } |
| 750 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 751 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 752 | int dx = 0xFF; |
| 753 | int dy = 0xFF; |
| 754 | |
| 755 | switch (uni) { |
| 756 | case '5': dx = 0; dy = 0; break; |
| 757 | case '8': dx = 0; dy = -1; break; |
| 758 | case '6': dx = 1; dy = 0; break; |
| 759 | case '2': dx = 0; dy = 1; break; |
| 760 | case '4': dx = -1; dy = 0; break; |
| 761 | case '7': dx = -1; dy = -1; break; |
| 762 | case '9': dx = 1; dy = -1; break; |
| 763 | case '3': dx = 1; dy = 1; break; |
| 764 | case '1': dx = -1; dy = 1; break; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 765 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 766 | default: |
| 767 | break; |
| 768 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 769 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 770 | if (0xFF != dx && 0xFF != dy) { |
| 771 | if ((dx | dy) == 0) { |
| 772 | fScrollTestX = fScrollTestY = 0; |
| 773 | } else { |
| 774 | fScrollTestX += dx; |
| 775 | fScrollTestY += dy; |
| 776 | } |
| 777 | this->inval(NULL); |
| 778 | return true; |
| 779 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 780 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 781 | switch (uni) { |
| 782 | case 'a': |
| 783 | fAnimating = !fAnimating; |
| 784 | this->postAnimatingEvent(); |
| 785 | this->updateTitle(); |
| 786 | return true; |
| 787 | case 'f': { |
| 788 | const char* title = this->getTitle(); |
| 789 | if (title[0] == 0) { |
| 790 | title = "sampleapp"; |
| 791 | } |
| 792 | SkString name(title); |
| 793 | cleanup_for_filename(&name); |
| 794 | name.append(".png"); |
| 795 | if (SkImageEncoder::EncodeFile(name.c_str(), this->getBitmap(), |
reed@android.com | b08eb2b | 2009-01-06 20:16:26 +0000 | [diff] [blame] | 796 | SkImageEncoder::kPNG_Type, 100)) { |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 797 | SkDebugf("Created %s\n", name.c_str()); |
| 798 | } |
| 799 | return true; |
| 800 | } |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 801 | case 'r': |
| 802 | fRotate = !fRotate; |
| 803 | this->inval(NULL); |
| 804 | this->updateTitle(); |
| 805 | return true; |
| 806 | case 's': |
| 807 | fScale = !fScale; |
| 808 | this->inval(NULL); |
| 809 | this->updateTitle(); |
| 810 | return true; |
reed@google.com | fb56a9e | 2011-02-10 18:47:24 +0000 | [diff] [blame] | 811 | case 'c': |
| 812 | fUseClip = !fUseClip; |
| 813 | this->inval(NULL); |
| 814 | this->updateTitle(); |
| 815 | return true; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 816 | case 'd': |
| 817 | SkGraphics::SetFontCacheUsed(0); |
| 818 | return true; |
| 819 | case 'g': |
| 820 | fRequestGrabImage = true; |
| 821 | this->inval(NULL); |
| 822 | break; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 823 | case 'l': |
| 824 | fLCDMode = cycle_lcdmode(fLCDMode); |
| 825 | this->updateTitle(); |
| 826 | this->inval(NULL); |
| 827 | break; |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 828 | default: |
| 829 | break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 830 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 831 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 832 | return this->INHERITED::onHandleChar(uni); |
| 833 | } |
| 834 | |
| 835 | #include "SkDumpCanvas.h" |
| 836 | |
| 837 | bool SampleWindow::onHandleKey(SkKey key) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 838 | { |
| 839 | SkView* view = curr_view(this); |
| 840 | if (view) { |
| 841 | SkEvent evt(gKeyEvtName); |
| 842 | evt.setFast32(key); |
| 843 | if (view->doQuery(&evt)) { |
| 844 | return true; |
| 845 | } |
| 846 | } |
| 847 | } |
| 848 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 849 | switch (key) { |
| 850 | case kRight_SkKey: |
| 851 | if (this->nextSample()) { |
| 852 | return true; |
| 853 | } |
| 854 | break; |
| 855 | case kLeft_SkKey: |
| 856 | fCanvasType = cycle_canvastype(fCanvasType); |
| 857 | this->updateTitle(); |
| 858 | this->inval(NULL); |
| 859 | return true; |
| 860 | case kUp_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 861 | if (USE_ARROWS_FOR_ZOOM) { |
| 862 | this->changeZoomLevel(1); |
| 863 | } else { |
| 864 | fNClip = !fNClip; |
| 865 | this->inval(NULL); |
| 866 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 867 | this->updateTitle(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 868 | return true; |
| 869 | case kDown_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 870 | if (USE_ARROWS_FOR_ZOOM) { |
| 871 | this->changeZoomLevel(-1); |
| 872 | } else { |
| 873 | this->setConfig(cycle_configs(this->getBitmap().config())); |
| 874 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 875 | this->updateTitle(); |
| 876 | return true; |
| 877 | case kOK_SkKey: |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 878 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 879 | SkDebugfDumper dumper; |
| 880 | SkDumpCanvas dc(&dumper); |
| 881 | this->draw(&dc); |
| 882 | } else { |
| 883 | fRepeatDrawing = !fRepeatDrawing; |
| 884 | if (fRepeatDrawing) { |
| 885 | this->inval(NULL); |
| 886 | } |
| 887 | } |
| 888 | return true; |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 889 | case kBack_SkKey: |
| 890 | this->loadView(NULL); |
| 891 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 892 | default: |
| 893 | break; |
| 894 | } |
| 895 | return this->INHERITED::onHandleKey(key); |
| 896 | } |
| 897 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 898 | /////////////////////////////////////////////////////////////////////////////// |
| 899 | |
| 900 | static const char gGestureClickType[] = "GestureClickType"; |
| 901 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 902 | bool SampleWindow::onDispatchClick(int x, int y, Click::State state) { |
| 903 | int w = SkScalarRound(this->width()); |
| 904 | int h = SkScalarRound(this->height()); |
| 905 | |
| 906 | // check for the resize-box |
| 907 | if (w - x < 16 && h - y < 16) { |
| 908 | return false; // let the OS handle the click |
| 909 | } else { |
| 910 | return this->INHERITED::onDispatchClick(x, y, state); |
| 911 | } |
| 912 | } |
| 913 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 914 | class GestureClick : public SkView::Click { |
| 915 | public: |
| 916 | GestureClick(SkView* target) : SkView::Click(target) { |
| 917 | this->setType(gGestureClickType); |
| 918 | } |
| 919 | |
| 920 | static bool IsGesture(Click* click) { |
| 921 | return click->isType(gGestureClickType); |
| 922 | } |
| 923 | }; |
| 924 | |
| 925 | SkView::Click* SampleWindow::onFindClickHandler(SkScalar x, SkScalar y) { |
| 926 | return new GestureClick(this); |
| 927 | } |
| 928 | |
| 929 | bool SampleWindow::onClick(Click* click) { |
| 930 | if (GestureClick::IsGesture(click)) { |
| 931 | float x = SkScalarToFloat(click->fCurr.fX); |
| 932 | float y = SkScalarToFloat(click->fCurr.fY); |
| 933 | switch (click->fState) { |
| 934 | case SkView::Click::kDown_State: |
| 935 | fGesture.touchBegin(click, x, y); |
| 936 | break; |
| 937 | case SkView::Click::kMoved_State: |
| 938 | fGesture.touchMoved(click, x, y); |
| 939 | this->inval(NULL); |
| 940 | break; |
| 941 | case SkView::Click::kUp_State: |
| 942 | fGesture.touchEnd(click); |
| 943 | this->inval(NULL); |
| 944 | break; |
| 945 | } |
| 946 | return true; |
| 947 | } |
| 948 | return false; |
| 949 | } |
| 950 | |
| 951 | /////////////////////////////////////////////////////////////////////////////// |
| 952 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 953 | void SampleWindow::loadView(SkView* view) { |
| 954 | SkView::F2BIter iter(this); |
| 955 | SkView* prev = iter.next(); |
| 956 | if (prev) { |
| 957 | prev->detachFromParent(); |
| 958 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 959 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 960 | if (NULL == view) { |
| 961 | view = create_overview(fSamples.count(), fSamples.begin()); |
| 962 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 963 | view->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 964 | view->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 965 | this->attachChildToFront(view)->unref(); |
| 966 | view->setSize(this->width(), this->height()); |
| 967 | |
| 968 | this->updateTitle(); |
| 969 | } |
| 970 | |
| 971 | static const char* gConfigNames[] = { |
| 972 | "unknown config", |
| 973 | "A1", |
| 974 | "A8", |
| 975 | "Index8", |
| 976 | "565", |
| 977 | "4444", |
| 978 | "8888" |
| 979 | }; |
| 980 | |
| 981 | static const char* configToString(SkBitmap::Config c) { |
| 982 | return gConfigNames[c]; |
| 983 | } |
| 984 | |
| 985 | static const char* gCanvasTypePrefix[] = { |
| 986 | "raster: ", |
| 987 | "picture: ", |
| 988 | "opengl: " |
| 989 | }; |
| 990 | |
| 991 | void SampleWindow::updateTitle() { |
| 992 | SkString title; |
| 993 | |
| 994 | SkView::F2BIter iter(this); |
| 995 | SkView* view = iter.next(); |
| 996 | SkEvent evt(gTitleEvtName); |
| 997 | if (view->doQuery(&evt)) { |
| 998 | title.set(evt.findString(gTitleEvtName)); |
| 999 | } |
| 1000 | if (title.size() == 0) { |
| 1001 | title.set("<unknown>"); |
| 1002 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1003 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1004 | title.prepend(gCanvasTypePrefix[fCanvasType]); |
| 1005 | |
| 1006 | title.prepend(" "); |
| 1007 | title.prepend(configToString(this->getBitmap().config())); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1008 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1009 | if (fAnimating) { |
| 1010 | title.prepend("<A> "); |
| 1011 | } |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1012 | if (fScale) { |
| 1013 | title.prepend("<S> "); |
| 1014 | } |
| 1015 | if (fRotate) { |
| 1016 | title.prepend("<R> "); |
| 1017 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 1018 | if (fNClip) { |
| 1019 | title.prepend("<C> "); |
| 1020 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 1021 | if (LCDTextDrawFilter::kForceOn_Mode == fLCDMode) { |
| 1022 | title.prepend("LCD "); |
| 1023 | } else if (LCDTextDrawFilter::kForceOff_Mode == fLCDMode) { |
| 1024 | title.prepend("lcd "); |
| 1025 | } |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame^] | 1026 | |
| 1027 | if (fZoomLevel) { |
| 1028 | title.prependf("{%d} ", fZoomLevel); |
| 1029 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1030 | this->setTitle(title.c_str()); |
| 1031 | } |
| 1032 | |
| 1033 | void SampleWindow::onSizeChange() { |
| 1034 | this->INHERITED::onSizeChange(); |
| 1035 | |
| 1036 | SkView::F2BIter iter(this); |
| 1037 | SkView* view = iter.next(); |
| 1038 | view->setSize(this->width(), this->height()); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1039 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1040 | // rebuild our clippath |
| 1041 | { |
| 1042 | const SkScalar W = this->width(); |
| 1043 | const SkScalar H = this->height(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1044 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1045 | fClipPath.reset(); |
| 1046 | #if 0 |
| 1047 | for (SkScalar y = SK_Scalar1; y < H; y += SkIntToScalar(32)) { |
| 1048 | SkRect r; |
| 1049 | r.set(SK_Scalar1, y, SkIntToScalar(30), y + SkIntToScalar(30)); |
| 1050 | for (; r.fLeft < W; r.offset(SkIntToScalar(32), 0)) |
| 1051 | fClipPath.addRect(r); |
| 1052 | } |
| 1053 | #else |
| 1054 | SkRect r; |
| 1055 | r.set(0, 0, W, H); |
| 1056 | fClipPath.addRect(r, SkPath::kCCW_Direction); |
| 1057 | r.set(W/4, H/4, W*3/4, H*3/4); |
| 1058 | fClipPath.addRect(r, SkPath::kCW_Direction); |
| 1059 | #endif |
| 1060 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1061 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1062 | this->updateTitle(); // to refresh our config |
| 1063 | } |
| 1064 | |
| 1065 | /////////////////////////////////////////////////////////////////////////////// |
| 1066 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1067 | template <typename T> void SkTBSort(T array[], int count) { |
| 1068 | for (int i = 1; i < count - 1; i++) { |
| 1069 | bool didSwap = false; |
| 1070 | for (int j = count - 1; j > i; --j) { |
| 1071 | if (array[j] < array[j-1]) { |
| 1072 | T tmp(array[j-1]); |
| 1073 | array[j-1] = array[j]; |
| 1074 | array[j] = tmp; |
| 1075 | didSwap = true; |
| 1076 | } |
| 1077 | } |
| 1078 | if (!didSwap) { |
| 1079 | break; |
| 1080 | } |
| 1081 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1082 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1083 | for (int k = 0; k < count - 1; k++) { |
| 1084 | SkASSERT(!(array[k+1] < array[k])); |
| 1085 | } |
| 1086 | } |
| 1087 | |
| 1088 | #include "SkRandom.h" |
| 1089 | |
| 1090 | static void rand_rect(SkIRect* rect, SkRandom& rand) { |
| 1091 | int bits = 8; |
| 1092 | int shift = 32 - bits; |
| 1093 | rect->set(rand.nextU() >> shift, rand.nextU() >> shift, |
| 1094 | rand.nextU() >> shift, rand.nextU() >> shift); |
| 1095 | rect->sort(); |
| 1096 | } |
| 1097 | |
| 1098 | static void dumpRect(const SkIRect& r) { |
| 1099 | SkDebugf(" { %d, %d, %d, %d },\n", |
| 1100 | r.fLeft, r.fTop, |
| 1101 | r.fRight, r.fBottom); |
| 1102 | } |
| 1103 | |
| 1104 | static void test_rects(const SkIRect rect[], int count) { |
| 1105 | SkRegion rgn0, rgn1; |
| 1106 | |
| 1107 | for (int i = 0; i < count; i++) { |
| 1108 | rgn0.op(rect[i], SkRegion::kUnion_Op); |
| 1109 | // dumpRect(rect[i]); |
| 1110 | } |
| 1111 | rgn1.setRects(rect, count); |
| 1112 | |
| 1113 | if (rgn0 != rgn1) { |
| 1114 | SkDebugf("\n"); |
| 1115 | for (int i = 0; i < count; i++) { |
| 1116 | dumpRect(rect[i]); |
| 1117 | } |
| 1118 | SkDebugf("\n"); |
| 1119 | } |
| 1120 | } |
| 1121 | |
| 1122 | static void test() { |
| 1123 | size_t i; |
| 1124 | |
| 1125 | const SkIRect r0[] = { |
| 1126 | { 0, 0, 1, 1 }, |
| 1127 | { 2, 2, 3, 3 }, |
| 1128 | }; |
| 1129 | const SkIRect r1[] = { |
| 1130 | { 0, 0, 1, 3 }, |
| 1131 | { 1, 1, 2, 2 }, |
| 1132 | { 2, 0, 3, 3 }, |
| 1133 | }; |
| 1134 | const SkIRect r2[] = { |
| 1135 | { 0, 0, 1, 2 }, |
| 1136 | { 2, 1, 3, 3 }, |
| 1137 | { 4, 0, 5, 1 }, |
| 1138 | { 6, 0, 7, 4 }, |
| 1139 | }; |
| 1140 | |
| 1141 | static const struct { |
| 1142 | const SkIRect* fRects; |
| 1143 | int fCount; |
| 1144 | } gRecs[] = { |
| 1145 | { r0, SK_ARRAY_COUNT(r0) }, |
| 1146 | { r1, SK_ARRAY_COUNT(r1) }, |
| 1147 | { r2, SK_ARRAY_COUNT(r2) }, |
| 1148 | }; |
| 1149 | |
| 1150 | for (i = 0; i < SK_ARRAY_COUNT(gRecs); i++) { |
| 1151 | test_rects(gRecs[i].fRects, gRecs[i].fCount); |
| 1152 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1153 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1154 | SkRandom rand; |
| 1155 | for (i = 0; i < 10000; i++) { |
| 1156 | SkRegion rgn0, rgn1; |
| 1157 | |
| 1158 | const int N = 8; |
| 1159 | SkIRect rect[N]; |
| 1160 | for (int j = 0; j < N; j++) { |
| 1161 | rand_rect(&rect[j], rand); |
| 1162 | } |
| 1163 | test_rects(rect, N); |
| 1164 | } |
| 1165 | } |
| 1166 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1167 | SkOSWindow* create_sk_window(void* hwnd) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1168 | // test(); |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1169 | return new SampleWindow(hwnd); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1170 | } |
| 1171 | |
| 1172 | void get_preferred_size(int* x, int* y, int* width, int* height) { |
| 1173 | *x = 10; |
| 1174 | *y = 50; |
| 1175 | *width = 640; |
| 1176 | *height = 480; |
| 1177 | } |
| 1178 | |
| 1179 | void application_init() { |
| 1180 | // setenv("ANDROID_ROOT", "../../../data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1181 | #ifdef SK_BUILD_FOR_MAC |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1182 | setenv("ANDROID_ROOT", "/android/device/data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1183 | #endif |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1184 | SkGraphics::Init(); |
| 1185 | SkEvent::Init(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1186 | } |
| 1187 | |
| 1188 | void application_term() { |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1189 | SkEvent::Term(); |
| 1190 | SkGraphics::Term(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1191 | } |