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" |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 15 | #include "SkTypeface.h" |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 16 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 17 | #define USE_ARROWS_FOR_ZOOM true |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 18 | //#define DEFAULT_TO_GPU |
| 19 | |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 20 | extern SkView* create_overview(int, const SkViewFactory[]); |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 21 | |
reed@android.com | cb34235 | 2010-07-22 18:27:53 +0000 | [diff] [blame] | 22 | #define SK_SUPPORT_GL |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 23 | |
| 24 | #define ANIMATING_EVENTTYPE "nextSample" |
| 25 | #define ANIMATING_DELAY 750 |
| 26 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 27 | #ifdef SK_DEBUG |
| 28 | #define FPS_REPEAT_COUNT 10 |
| 29 | #else |
| 30 | #define FPS_REPEAT_COUNT 100 |
| 31 | #endif |
| 32 | |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 33 | #ifdef SK_SUPPORT_GL |
| 34 | #include "GrGLConfig.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 35 | #endif |
| 36 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 37 | /////////////// |
| 38 | static const char view_inval_msg[] = "view-inval-msg"; |
| 39 | |
| 40 | static void postInvalDelay(SkEventSinkID sinkID) { |
| 41 | SkEvent* evt = new SkEvent(view_inval_msg); |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 42 | evt->post(sinkID, 1); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 43 | } |
| 44 | |
| 45 | static bool isInvalEvent(const SkEvent& evt) { |
| 46 | return evt.isType(view_inval_msg); |
| 47 | } |
| 48 | ////////////////// |
| 49 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 50 | SkViewRegister* SkViewRegister::gHead; |
| 51 | SkViewRegister::SkViewRegister(SkViewFactory fact) : fFact(fact) { |
| 52 | static bool gOnce; |
| 53 | if (!gOnce) { |
| 54 | gHead = NULL; |
| 55 | gOnce = true; |
| 56 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 57 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 58 | fChain = gHead; |
| 59 | gHead = this; |
| 60 | } |
| 61 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 62 | #if defined(SK_SUPPORT_GL) |
| 63 | #define SK_USE_SHADERS |
| 64 | #endif |
| 65 | |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 66 | #ifdef SK_BUILD_FOR_MAC |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 67 | #include <CoreFoundation/CoreFoundation.h> |
| 68 | #include <CoreFoundation/CFURLAccess.h> |
| 69 | |
| 70 | static void testpdf() { |
| 71 | CFStringRef path = CFStringCreateWithCString(NULL, "/test.pdf", |
| 72 | kCFStringEncodingUTF8); |
| 73 | CFURLRef url = CFURLCreateWithFileSystemPath(NULL, path, |
| 74 | kCFURLPOSIXPathStyle, |
| 75 | false); |
| 76 | CFRelease(path); |
| 77 | CGRect box = CGRectMake(0, 0, 8*72, 10*72); |
| 78 | CGContextRef cg = CGPDFContextCreateWithURL(url, &box, NULL); |
| 79 | CFRelease(url); |
| 80 | |
| 81 | CGContextBeginPage(cg, &box); |
| 82 | CGRect r = CGRectMake(10, 10, 40 + 0.5, 50 + 0.5); |
| 83 | CGContextFillEllipseInRect(cg, r); |
| 84 | CGContextEndPage(cg); |
| 85 | CGContextRelease(cg); |
| 86 | |
| 87 | if (false) { |
| 88 | SkBitmap bm; |
| 89 | bm.setConfig(SkBitmap::kA8_Config, 64, 64); |
| 90 | bm.allocPixels(); |
| 91 | bm.eraseColor(0); |
| 92 | |
| 93 | SkCanvas canvas(bm); |
| 94 | |
| 95 | } |
| 96 | } |
| 97 | #endif |
| 98 | |
| 99 | ////////////////////////////////////////////////////////////////////////////// |
| 100 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 101 | enum FlipAxisEnum { |
| 102 | kFlipAxis_X = (1 << 0), |
| 103 | kFlipAxis_Y = (1 << 1) |
| 104 | }; |
| 105 | |
| 106 | enum SkTriState { |
| 107 | kFalse_SkTriState, |
| 108 | kTrue_SkTriState, |
| 109 | kUnknown_SkTriState, |
| 110 | }; |
| 111 | |
| 112 | static SkTriState cycle_tristate(SkTriState state) { |
| 113 | static const SkTriState gCycle[] = { |
| 114 | /* kFalse_SkTriState -> */ kUnknown_SkTriState, |
| 115 | /* kTrue_SkTriState -> */ kFalse_SkTriState, |
| 116 | /* kUnknown_SkTriState -> */ kTrue_SkTriState, |
| 117 | }; |
| 118 | return gCycle[state]; |
| 119 | } |
| 120 | |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 121 | #include "SkDrawFilter.h" |
| 122 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 123 | class FlagsDrawFilter : public SkDrawFilter { |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 124 | public: |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 125 | FlagsDrawFilter(SkTriState lcd, SkTriState aa) : fLCDState(lcd), fAAState(aa) {} |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 126 | |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 127 | virtual void filter(SkPaint* paint, Type t) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 128 | if (kText_Type == t && kUnknown_SkTriState != fLCDState) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 129 | paint->setLCDRenderText(kTrue_SkTriState == fLCDState); |
| 130 | } |
| 131 | if (kUnknown_SkTriState != fAAState) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 132 | paint->setAntiAlias(kTrue_SkTriState == fAAState); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 133 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 134 | } |
| 135 | |
| 136 | private: |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 137 | SkTriState fLCDState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 138 | SkTriState fAAState; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 139 | }; |
| 140 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 141 | ////////////////////////////////////////////////////////////////////////////// |
| 142 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 143 | #define MAX_ZOOM_LEVEL 8 |
| 144 | #define MIN_ZOOM_LEVEL -8 |
| 145 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 146 | static const char gCharEvtName[] = "SampleCode_Char_Event"; |
| 147 | static const char gKeyEvtName[] = "SampleCode_Key_Event"; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 148 | static const char gTitleEvtName[] = "SampleCode_Title_Event"; |
| 149 | static const char gPrefSizeEvtName[] = "SampleCode_PrefSize_Event"; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 150 | static const char gFastTextEvtName[] = "SampleCode_FastText_Event"; |
| 151 | |
| 152 | bool SampleCode::CharQ(const SkEvent& evt, SkUnichar* outUni) { |
| 153 | if (evt.isType(gCharEvtName, sizeof(gCharEvtName) - 1)) { |
| 154 | if (outUni) { |
| 155 | *outUni = evt.getFast32(); |
| 156 | } |
| 157 | return true; |
| 158 | } |
| 159 | return false; |
| 160 | } |
| 161 | |
| 162 | bool SampleCode::KeyQ(const SkEvent& evt, SkKey* outKey) { |
| 163 | if (evt.isType(gKeyEvtName, sizeof(gKeyEvtName) - 1)) { |
| 164 | if (outKey) { |
| 165 | *outKey = (SkKey)evt.getFast32(); |
| 166 | } |
| 167 | return true; |
| 168 | } |
| 169 | return false; |
| 170 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 171 | |
| 172 | bool SampleCode::TitleQ(const SkEvent& evt) { |
| 173 | return evt.isType(gTitleEvtName, sizeof(gTitleEvtName) - 1); |
| 174 | } |
| 175 | |
| 176 | void SampleCode::TitleR(SkEvent* evt, const char title[]) { |
| 177 | SkASSERT(evt && TitleQ(*evt)); |
| 178 | evt->setString(gTitleEvtName, title); |
| 179 | } |
| 180 | |
| 181 | bool SampleCode::PrefSizeQ(const SkEvent& evt) { |
| 182 | return evt.isType(gPrefSizeEvtName, sizeof(gPrefSizeEvtName) - 1); |
| 183 | } |
| 184 | |
| 185 | void SampleCode::PrefSizeR(SkEvent* evt, SkScalar width, SkScalar height) { |
| 186 | SkASSERT(evt && PrefSizeQ(*evt)); |
| 187 | SkScalar size[2]; |
| 188 | size[0] = width; |
| 189 | size[1] = height; |
| 190 | evt->setScalars(gPrefSizeEvtName, 2, size); |
| 191 | } |
| 192 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 193 | bool SampleCode::FastTextQ(const SkEvent& evt) { |
| 194 | return evt.isType(gFastTextEvtName, sizeof(gFastTextEvtName) - 1); |
| 195 | } |
| 196 | |
| 197 | /////////////////////////////////////////////////////////////////////////////// |
| 198 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 199 | static SkMSec gAnimTime; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 200 | static SkMSec gAnimTimePrev; |
| 201 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 202 | SkMSec SampleCode::GetAnimTime() { return gAnimTime; } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 203 | SkMSec SampleCode::GetAnimTimeDelta() { return gAnimTime - gAnimTimePrev; } |
| 204 | SkScalar SampleCode::GetAnimSecondsDelta() { |
| 205 | return SkDoubleToScalar(GetAnimTimeDelta() / 1000.0); |
| 206 | } |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 207 | |
| 208 | SkScalar SampleCode::GetAnimScalar(SkScalar speed, SkScalar period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 209 | // since gAnimTime can be up to 32 bits, we can't convert it to a float |
| 210 | // or we'll lose the low bits. Hence we use doubles for the intermediate |
| 211 | // calculations |
| 212 | double seconds = (double)gAnimTime / 1000.0; |
| 213 | double value = SkScalarToDouble(speed) * seconds; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 214 | if (period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 215 | value = ::fmod(value, SkScalarToDouble(period)); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 216 | } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 217 | return SkDoubleToScalar(value); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 218 | } |
| 219 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 220 | ////////////////////////////////////////////////////////////////////////////// |
| 221 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 222 | static SkView* curr_view(SkWindow* wind) { |
| 223 | SkView::F2BIter iter(wind); |
| 224 | return iter.next(); |
| 225 | } |
| 226 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 227 | class SampleWindow : public SkOSWindow { |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 228 | SkTDArray<SkViewFactory> fSamples; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 229 | public: |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 230 | SampleWindow(void* hwnd); |
| 231 | virtual ~SampleWindow(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 232 | |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 233 | virtual void draw(SkCanvas* canvas); |
| 234 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 235 | protected: |
| 236 | virtual void onDraw(SkCanvas* canvas); |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 237 | virtual bool onHandleKey(SkKey key); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 238 | virtual bool onHandleChar(SkUnichar); |
| 239 | virtual void onSizeChange(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 240 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 241 | virtual SkCanvas* beforeChildren(SkCanvas*); |
| 242 | virtual void afterChildren(SkCanvas*); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 243 | virtual void beforeChild(SkView* child, SkCanvas* canvas); |
| 244 | virtual void afterChild(SkView* child, SkCanvas* canvas); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 245 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 246 | virtual bool onEvent(const SkEvent& evt); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 247 | virtual bool onQuery(SkEvent* evt); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 248 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 249 | virtual bool onDispatchClick(int x, int y, Click::State); |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 250 | virtual bool onClick(Click* click); |
| 251 | virtual Click* onFindClickHandler(SkScalar x, SkScalar y); |
| 252 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 253 | #if 0 |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 254 | virtual bool handleChar(SkUnichar uni); |
| 255 | virtual bool handleEvent(const SkEvent& evt); |
| 256 | virtual bool handleKey(SkKey key); |
| 257 | virtual bool handleKeyUp(SkKey key); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 258 | virtual bool onHandleKeyUp(SkKey key); |
| 259 | #endif |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 260 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 261 | private: |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 262 | int fCurrIndex; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 263 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 264 | SkPicture* fPicture; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 265 | SkGpuCanvas* fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 266 | GrContext* fGrContext; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 267 | SkPath fClipPath; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 268 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 269 | SkTouchGesture fGesture; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 270 | int fZoomLevel; |
| 271 | SkScalar fZoomScale; |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 272 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 273 | enum CanvasType { |
| 274 | kRaster_CanvasType, |
| 275 | kPicture_CanvasType, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 276 | kGPU_CanvasType |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 277 | }; |
| 278 | CanvasType fCanvasType; |
| 279 | |
| 280 | bool fUseClip; |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 281 | bool fNClip; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 282 | bool fRepeatDrawing; |
| 283 | bool fAnimating; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 284 | bool fRotate; |
| 285 | bool fScale; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 286 | bool fRequestGrabImage; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 287 | bool fMeasureFPS; |
| 288 | SkMSec fMeasureFPS_Time; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 289 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 290 | // The following are for the 'fatbits' drawing |
| 291 | // Latest position of the mouse. |
| 292 | int fMouseX, fMouseY; |
| 293 | int fFatBitsScale; |
| 294 | // Used by the text showing position and color values. |
| 295 | SkTypeface* fTypeface; |
| 296 | bool fShowZoomer; |
| 297 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 298 | SkTriState fLCDState; |
| 299 | SkTriState fAAState; |
| 300 | unsigned fFlipAxis; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 301 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 302 | int fScrollTestX, fScrollTestY; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 303 | |
| 304 | bool make3DReady(); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 305 | void changeZoomLevel(int delta); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 306 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 307 | void loadView(SkView*); |
| 308 | void updateTitle(); |
| 309 | bool nextSample(); |
| 310 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 311 | void toggleZoomer(); |
| 312 | bool zoomIn(); |
| 313 | bool zoomOut(); |
| 314 | void updatePointer(int x, int y); |
| 315 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 316 | void postAnimatingEvent() { |
| 317 | if (fAnimating) { |
| 318 | SkEvent* evt = new SkEvent(ANIMATING_EVENTTYPE); |
| 319 | evt->post(this->getSinkID(), ANIMATING_DELAY); |
| 320 | } |
| 321 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 322 | |
| 323 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 324 | static CanvasType cycle_canvastype(CanvasType); |
| 325 | |
| 326 | typedef SkOSWindow INHERITED; |
| 327 | }; |
| 328 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 329 | bool SampleWindow::zoomIn() |
| 330 | { |
| 331 | // Arbitrarily decided |
| 332 | if (fFatBitsScale == 25) return false; |
| 333 | fFatBitsScale++; |
| 334 | this->inval(NULL); |
| 335 | return true; |
| 336 | } |
| 337 | |
| 338 | bool SampleWindow::zoomOut() |
| 339 | { |
| 340 | if (fFatBitsScale == 1) return false; |
| 341 | fFatBitsScale--; |
| 342 | this->inval(NULL); |
| 343 | return true; |
| 344 | } |
| 345 | |
| 346 | void SampleWindow::toggleZoomer() |
| 347 | { |
| 348 | fShowZoomer = !fShowZoomer; |
| 349 | this->inval(NULL); |
| 350 | } |
| 351 | |
| 352 | void SampleWindow::updatePointer(int x, int y) |
| 353 | { |
| 354 | fMouseX = x; |
| 355 | fMouseY = y; |
| 356 | if (fShowZoomer) { |
| 357 | this->inval(NULL); |
| 358 | } |
| 359 | } |
| 360 | |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 361 | bool SampleWindow::make3DReady() { |
| 362 | |
| 363 | #if defined(SK_SUPPORT_GL) |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 364 | if (attachGL()) { |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 365 | if (NULL != fGrContext) { |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 366 | // various gr lifecycle tests |
| 367 | #if 0 |
| 368 | fGrContext->freeGpuResources(); |
| 369 | #elif 0 |
| 370 | // this will leak resources. |
| 371 | fGrContext->contextLost(); |
| 372 | #elif 0 |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 373 | GrAssert(1 == fGrContext->refcnt()); |
| 374 | fGrContext->unref(); |
| 375 | fGrContext = NULL; |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 376 | #endif |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 377 | } |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 378 | |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 379 | if (NULL == fGrContext) { |
| 380 | #if defined(SK_USE_SHADERS) |
bsalomon@google.com | 05ef510 | 2011-05-02 21:14:59 +0000 | [diff] [blame] | 381 | fGrContext = GrContext::Create(kOpenGL_Shaders_GrEngine, NULL); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 382 | #else |
bsalomon@google.com | 05ef510 | 2011-05-02 21:14:59 +0000 | [diff] [blame] | 383 | fGrContext = GrContext::Create(kOpenGL_Fixed_GrEngine, NULL); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 384 | #endif |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 385 | SkDebugf("---- constructor\n"); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 386 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 387 | |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 388 | if (NULL != fGrContext) { |
| 389 | return true; |
| 390 | } else { |
| 391 | detachGL(); |
| 392 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 393 | } |
| 394 | #endif |
| 395 | SkDebugf("Failed to setup 3D"); |
| 396 | return false; |
| 397 | } |
| 398 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 399 | SampleWindow::CanvasType SampleWindow::cycle_canvastype(CanvasType ct) { |
| 400 | static const CanvasType gCT[] = { |
| 401 | kPicture_CanvasType, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 402 | kGPU_CanvasType, |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 403 | kRaster_CanvasType |
| 404 | }; |
| 405 | return gCT[ct]; |
| 406 | } |
| 407 | |
| 408 | SampleWindow::SampleWindow(void* hwnd) : INHERITED(hwnd) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 409 | fPicture = NULL; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 410 | fGpuCanvas = NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 411 | |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 412 | fGrContext = NULL; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 413 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 414 | #ifdef DEFAULT_TO_GPU |
| 415 | fCanvasType = kGPU_CanvasType; |
| 416 | #else |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 417 | fCanvasType = kRaster_CanvasType; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 418 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 419 | fUseClip = false; |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 420 | fNClip = false; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 421 | fRepeatDrawing = false; |
| 422 | fAnimating = false; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 423 | fRotate = false; |
| 424 | fScale = false; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 425 | fRequestGrabImage = false; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 426 | fMeasureFPS = false; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 427 | fLCDState = kUnknown_SkTriState; |
| 428 | fAAState = kUnknown_SkTriState; |
| 429 | fFlipAxis = 0; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 430 | fScrollTestX = fScrollTestY = 0; |
| 431 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 432 | fMouseX = fMouseY = 0; |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 433 | fFatBitsScale = 8; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 434 | fTypeface = SkTypeface::CreateFromTypeface(NULL, SkTypeface::kBold); |
| 435 | fShowZoomer = false; |
| 436 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 437 | fZoomLevel = 0; |
| 438 | fZoomScale = SK_Scalar1; |
| 439 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 440 | // this->setConfig(SkBitmap::kRGB_565_Config); |
| 441 | this->setConfig(SkBitmap::kARGB_8888_Config); |
| 442 | this->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 443 | this->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 444 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 445 | { |
| 446 | const SkViewRegister* reg = SkViewRegister::Head(); |
| 447 | while (reg) { |
| 448 | *fSamples.append() = reg->factory(); |
| 449 | reg = reg->next(); |
| 450 | } |
| 451 | } |
| 452 | fCurrIndex = 0; |
reed@android.com | e0f13ee | 2009-11-04 19:40:25 +0000 | [diff] [blame] | 453 | this->loadView(fSamples[fCurrIndex]()); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 454 | |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 455 | #ifdef SK_BUILD_FOR_MAC |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 456 | testpdf(); |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 457 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 458 | } |
| 459 | |
| 460 | SampleWindow::~SampleWindow() { |
| 461 | delete fPicture; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 462 | delete fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 463 | if (NULL != fGrContext) { |
| 464 | fGrContext->unref(); |
| 465 | } |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 466 | fTypeface->unref(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 467 | } |
| 468 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 469 | static SkBitmap capture_bitmap(SkCanvas* canvas) { |
| 470 | SkBitmap bm; |
| 471 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
| 472 | src.copyTo(&bm, src.config()); |
| 473 | return bm; |
| 474 | } |
| 475 | |
| 476 | static bool bitmap_diff(SkCanvas* canvas, const SkBitmap& orig, |
| 477 | SkBitmap* diff) { |
| 478 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 479 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 480 | SkAutoLockPixels alp0(src); |
| 481 | SkAutoLockPixels alp1(orig); |
| 482 | for (int y = 0; y < src.height(); y++) { |
| 483 | const void* srcP = src.getAddr(0, y); |
| 484 | const void* origP = orig.getAddr(0, y); |
| 485 | size_t bytes = src.width() * src.bytesPerPixel(); |
| 486 | if (memcmp(srcP, origP, bytes)) { |
| 487 | SkDebugf("---------- difference on line %d\n", y); |
| 488 | return true; |
| 489 | } |
| 490 | } |
| 491 | return false; |
| 492 | } |
| 493 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 494 | static void drawText(SkCanvas* canvas, SkString string, SkScalar left, SkScalar top, SkPaint& paint) |
| 495 | { |
| 496 | SkColor desiredColor = paint.getColor(); |
| 497 | paint.setColor(SK_ColorWHITE); |
| 498 | const char* c_str = string.c_str(); |
| 499 | size_t size = string.size(); |
| 500 | SkRect bounds; |
| 501 | paint.measureText(c_str, size, &bounds); |
| 502 | bounds.offset(left, top); |
| 503 | SkScalar inset = SkIntToScalar(-2); |
| 504 | bounds.inset(inset, inset); |
| 505 | canvas->drawRect(bounds, paint); |
| 506 | if (desiredColor != SK_ColorBLACK) { |
| 507 | paint.setColor(SK_ColorBLACK); |
| 508 | canvas->drawText(c_str, size, left + SK_Scalar1, top + SK_Scalar1, paint); |
| 509 | } |
| 510 | paint.setColor(desiredColor); |
| 511 | canvas->drawText(c_str, size, left, top, paint); |
| 512 | } |
| 513 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 514 | #define XCLIP_N 8 |
| 515 | #define YCLIP_N 8 |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 516 | |
| 517 | void SampleWindow::draw(SkCanvas* canvas) { |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 518 | // update the animation time |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 519 | gAnimTimePrev = gAnimTime; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 520 | gAnimTime = SkTime::GetMSecs(); |
| 521 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 522 | SkScalar cx = SkScalarHalf(this->width()); |
| 523 | SkScalar cy = SkScalarHalf(this->height()); |
| 524 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 525 | if (fZoomLevel) { |
| 526 | SkMatrix m; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 527 | SkPoint center; |
| 528 | m = canvas->getTotalMatrix();//.invert(&m); |
| 529 | m.mapXY(cx, cy, ¢er); |
| 530 | cx = center.fX; |
| 531 | cy = center.fY; |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 532 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 533 | m.setTranslate(-cx, -cy); |
| 534 | m.postScale(fZoomScale, fZoomScale); |
| 535 | m.postTranslate(cx, cy); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 536 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 537 | canvas->concat(m); |
| 538 | } |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 539 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 540 | if (fFlipAxis) { |
| 541 | SkMatrix m; |
| 542 | m.setTranslate(cx, cy); |
| 543 | if (fFlipAxis & kFlipAxis_X) { |
| 544 | m.preScale(-SK_Scalar1, SK_Scalar1); |
| 545 | } |
| 546 | if (fFlipAxis & kFlipAxis_Y) { |
| 547 | m.preScale(SK_Scalar1, -SK_Scalar1); |
| 548 | } |
| 549 | m.preTranslate(-cx, -cy); |
| 550 | canvas->concat(m); |
| 551 | } |
| 552 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 553 | // Apply any gesture matrix |
| 554 | if (true) { |
| 555 | const SkMatrix& localM = fGesture.localM(); |
| 556 | if (localM.getType() & SkMatrix::kScale_Mask) { |
| 557 | canvas->setExternalMatrix(&localM); |
| 558 | } |
| 559 | canvas->concat(localM); |
| 560 | canvas->concat(fGesture.globalM()); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 561 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 562 | if (fGesture.isActive()) { |
| 563 | this->inval(NULL); |
| 564 | } |
| 565 | } |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 566 | |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 567 | if (fNClip) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 568 | this->INHERITED::draw(canvas); |
| 569 | SkBitmap orig = capture_bitmap(canvas); |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 570 | |
| 571 | const SkScalar w = this->width(); |
| 572 | const SkScalar h = this->height(); |
| 573 | const SkScalar cw = w / XCLIP_N; |
| 574 | const SkScalar ch = h / YCLIP_N; |
| 575 | for (int y = 0; y < YCLIP_N; y++) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 576 | SkRect r; |
| 577 | r.fTop = y * ch; |
| 578 | r.fBottom = (y + 1) * ch; |
| 579 | if (y == YCLIP_N - 1) { |
| 580 | r.fBottom = h; |
| 581 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 582 | for (int x = 0; x < XCLIP_N; x++) { |
| 583 | SkAutoCanvasRestore acr(canvas, true); |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 584 | r.fLeft = x * cw; |
| 585 | r.fRight = (x + 1) * cw; |
| 586 | if (x == XCLIP_N - 1) { |
| 587 | r.fRight = w; |
| 588 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 589 | canvas->clipRect(r); |
| 590 | this->INHERITED::draw(canvas); |
| 591 | } |
| 592 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 593 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 594 | SkBitmap diff; |
| 595 | if (bitmap_diff(canvas, orig, &diff)) { |
| 596 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 597 | } else { |
| 598 | this->INHERITED::draw(canvas); |
| 599 | } |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 600 | if (fShowZoomer) { |
| 601 | int count = canvas->save(); |
| 602 | canvas->resetMatrix(); |
| 603 | // Ensure the mouse position is on screen. |
reed@google.com | 261b8e2 | 2011-04-14 17:53:24 +0000 | [diff] [blame] | 604 | int width = SkScalarRound(this->width()); |
| 605 | int height = SkScalarRound(this->height()); |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 606 | if (fMouseX >= width) fMouseX = width - 1; |
| 607 | else if (fMouseX < 0) fMouseX = 0; |
| 608 | if (fMouseY >= height) fMouseY = height - 1; |
| 609 | else if (fMouseY < 0) fMouseY = 0; |
| 610 | SkBitmap bitmap = capture_bitmap(canvas); |
| 611 | // Find the size of the zoomed in view, forced to be odd, so the examined pixel is in the middle. |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 612 | int zoomedWidth = (width >> 1) | 1; |
| 613 | int zoomedHeight = (height >> 1) | 1; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 614 | SkIRect src; |
| 615 | src.set(0, 0, zoomedWidth / fFatBitsScale, zoomedHeight / fFatBitsScale); |
| 616 | src.offset(fMouseX - (src.width()>>1), fMouseY - (src.height()>>1)); |
| 617 | SkRect dest; |
| 618 | dest.set(0, 0, SkIntToScalar(zoomedWidth), SkIntToScalar(zoomedHeight)); |
| 619 | dest.offset(SkIntToScalar(width - zoomedWidth), SkIntToScalar(height - zoomedHeight)); |
| 620 | SkPaint paint; |
| 621 | // Clear the background behind our zoomed in view |
| 622 | paint.setColor(SK_ColorWHITE); |
| 623 | canvas->drawRect(dest, paint); |
| 624 | canvas->drawBitmapRect(bitmap, &src, dest); |
| 625 | paint.setColor(SK_ColorBLACK); |
| 626 | paint.setStyle(SkPaint::kStroke_Style); |
| 627 | // Draw a border around the pixel in the middle |
| 628 | SkRect originalPixel; |
| 629 | originalPixel.set(SkIntToScalar(fMouseX), SkIntToScalar(fMouseY), SkIntToScalar(fMouseX + 1), SkIntToScalar(fMouseY + 1)); |
| 630 | SkMatrix matrix; |
| 631 | SkRect scalarSrc; |
| 632 | scalarSrc.set(src); |
| 633 | SkColor color = bitmap.getColor(fMouseX, fMouseY); |
| 634 | if (matrix.setRectToRect(scalarSrc, dest, SkMatrix::kFill_ScaleToFit)) { |
| 635 | SkRect pixel; |
| 636 | matrix.mapRect(&pixel, originalPixel); |
| 637 | // TODO Perhaps measure the values and make the outline white if it's "dark" |
| 638 | if (color == SK_ColorBLACK) { |
| 639 | paint.setColor(SK_ColorWHITE); |
| 640 | } |
| 641 | canvas->drawRect(pixel, paint); |
| 642 | } |
| 643 | paint.setColor(SK_ColorBLACK); |
| 644 | // Draw a border around the destination rectangle |
| 645 | canvas->drawRect(dest, paint); |
| 646 | paint.setStyle(SkPaint::kStrokeAndFill_Style); |
| 647 | // Identify the pixel and its color on screen |
| 648 | paint.setTypeface(fTypeface); |
| 649 | paint.setAntiAlias(true); |
| 650 | SkScalar lineHeight = paint.getFontMetrics(NULL); |
| 651 | SkString string; |
| 652 | string.appendf("(%i, %i)", fMouseX, fMouseY); |
| 653 | SkScalar left = dest.fLeft + SkIntToScalar(3); |
| 654 | SkScalar i = SK_Scalar1; |
| 655 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 656 | // Alpha |
| 657 | i += SK_Scalar1; |
| 658 | string.reset(); |
| 659 | string.appendf("A: %X", SkColorGetA(color)); |
| 660 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 661 | // Red |
| 662 | i += SK_Scalar1; |
| 663 | string.reset(); |
| 664 | string.appendf("R: %X", SkColorGetR(color)); |
| 665 | paint.setColor(SK_ColorRED); |
| 666 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 667 | // Green |
| 668 | i += SK_Scalar1; |
| 669 | string.reset(); |
| 670 | string.appendf("G: %X", SkColorGetG(color)); |
| 671 | paint.setColor(SK_ColorGREEN); |
| 672 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 673 | // Blue |
| 674 | i += SK_Scalar1; |
| 675 | string.reset(); |
| 676 | string.appendf("B: %X", SkColorGetB(color)); |
| 677 | paint.setColor(SK_ColorBLUE); |
| 678 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 679 | canvas->restoreToCount(count); |
| 680 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 681 | } |
| 682 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 683 | void SampleWindow::onDraw(SkCanvas* canvas) { |
| 684 | if (fRepeatDrawing) { |
| 685 | this->inval(NULL); |
| 686 | } |
| 687 | } |
| 688 | |
| 689 | #include "SkColorPriv.h" |
| 690 | |
| 691 | static void reverseRedAndBlue(const SkBitmap& bm) { |
| 692 | SkASSERT(bm.config() == SkBitmap::kARGB_8888_Config); |
| 693 | uint8_t* p = (uint8_t*)bm.getPixels(); |
| 694 | uint8_t* stop = p + bm.getSize(); |
| 695 | while (p < stop) { |
| 696 | // swap red/blue (to go from ARGB(int) to RGBA(memory) and premultiply |
| 697 | unsigned scale = SkAlpha255To256(p[3]); |
| 698 | unsigned r = p[2]; |
| 699 | unsigned b = p[0]; |
| 700 | p[0] = SkAlphaMul(r, scale); |
| 701 | p[1] = SkAlphaMul(p[1], scale); |
| 702 | p[2] = SkAlphaMul(b, scale); |
| 703 | p += 4; |
| 704 | } |
| 705 | } |
| 706 | |
| 707 | SkCanvas* SampleWindow::beforeChildren(SkCanvas* canvas) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 708 | if (kGPU_CanvasType != fCanvasType) { |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 709 | #ifdef SK_SUPPORT_GL |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 710 | detachGL(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 711 | #endif |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 712 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 713 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 714 | switch (fCanvasType) { |
| 715 | case kRaster_CanvasType: |
| 716 | canvas = this->INHERITED::beforeChildren(canvas); |
| 717 | break; |
| 718 | case kPicture_CanvasType: |
| 719 | fPicture = new SkPicture; |
| 720 | canvas = fPicture->beginRecording(9999, 9999); |
| 721 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 722 | case kGPU_CanvasType: { |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame^] | 723 | if (make3DReady()) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 724 | SkDevice* device = canvas->getDevice(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 725 | const SkBitmap& bitmap = device->accessBitmap(true); |
| 726 | |
bsalomon@google.com | 5782d71 | 2011-01-21 21:03:59 +0000 | [diff] [blame] | 727 | GrRenderTarget* renderTarget; |
| 728 | renderTarget = fGrContext->createRenderTargetFrom3DApiState(); |
| 729 | fGpuCanvas = new SkGpuCanvas(fGrContext, renderTarget); |
| 730 | renderTarget->unref(); |
| 731 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 732 | device = fGpuCanvas->createDevice(SkBitmap::kARGB_8888_Config, |
| 733 | bitmap.width(), bitmap.height(), |
| 734 | false, false); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 735 | fGpuCanvas->setDevice(device)->unref(); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 736 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 737 | fGpuCanvas->concat(canvas->getTotalMatrix()); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 738 | canvas = fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 739 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 740 | } else { |
| 741 | canvas = this->INHERITED::beforeChildren(canvas); |
| 742 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 743 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 744 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 745 | } |
| 746 | |
| 747 | if (fUseClip) { |
| 748 | canvas->drawColor(0xFFFF88FF); |
| 749 | canvas->clipPath(fClipPath); |
| 750 | } |
| 751 | |
| 752 | return canvas; |
| 753 | } |
| 754 | |
| 755 | static void paint_rgn(const SkBitmap& bm, const SkIRect& r, |
| 756 | const SkRegion& rgn) { |
| 757 | SkCanvas canvas(bm); |
| 758 | SkRegion inval(rgn); |
| 759 | |
| 760 | inval.translate(r.fLeft, r.fTop); |
| 761 | canvas.clipRegion(inval); |
| 762 | canvas.drawColor(0xFFFF8080); |
| 763 | } |
| 764 | |
| 765 | void SampleWindow::afterChildren(SkCanvas* orig) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 766 | if (fRequestGrabImage) { |
| 767 | fRequestGrabImage = false; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 768 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 769 | SkCanvas* canvas = fGpuCanvas ? fGpuCanvas : orig; |
| 770 | SkDevice* device = canvas->getDevice(); |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 771 | SkBitmap bmp; |
| 772 | if (device->accessBitmap(false).copyTo(&bmp, SkBitmap::kARGB_8888_Config)) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 773 | static int gSampleGrabCounter; |
| 774 | SkString name; |
| 775 | name.printf("sample_grab_%d", gSampleGrabCounter++); |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 776 | SkImageEncoder::EncodeFile(name.c_str(), bmp, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 777 | SkImageEncoder::kPNG_Type, 100); |
| 778 | } |
| 779 | } |
| 780 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 781 | switch (fCanvasType) { |
| 782 | case kRaster_CanvasType: |
| 783 | break; |
| 784 | case kPicture_CanvasType: |
reed@android.com | aefd2bc | 2009-03-30 21:02:14 +0000 | [diff] [blame] | 785 | if (true) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 786 | SkPicture* pict = new SkPicture(*fPicture); |
| 787 | fPicture->unref(); |
| 788 | orig->drawPicture(*pict); |
| 789 | pict->unref(); |
reed@android.com | aefd2bc | 2009-03-30 21:02:14 +0000 | [diff] [blame] | 790 | } else if (true) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 791 | SkDynamicMemoryWStream ostream; |
| 792 | fPicture->serialize(&ostream); |
| 793 | fPicture->unref(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 794 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 795 | SkMemoryStream istream(ostream.getStream(), ostream.getOffset()); |
| 796 | SkPicture pict(&istream); |
| 797 | orig->drawPicture(pict); |
| 798 | } else { |
| 799 | fPicture->draw(orig); |
| 800 | fPicture->unref(); |
| 801 | } |
| 802 | fPicture = NULL; |
| 803 | break; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 804 | #ifdef SK_SUPPORT_GL |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 805 | case kGPU_CanvasType: |
| 806 | delete fGpuCanvas; |
| 807 | fGpuCanvas = NULL; |
| 808 | presentGL(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 809 | break; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 810 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 811 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 812 | |
reed@google.com | 17d7aec | 2011-04-25 14:31:44 +0000 | [diff] [blame] | 813 | // Do this after presentGL and other finishing, rather than in afterChild |
| 814 | if (fMeasureFPS && fMeasureFPS_Time) { |
| 815 | fMeasureFPS_Time = SkTime::GetMSecs() - fMeasureFPS_Time; |
| 816 | this->updateTitle(); |
| 817 | postInvalDelay(this->getSinkID()); |
| 818 | } |
| 819 | |
| 820 | // if ((fScrollTestX | fScrollTestY) != 0) |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 821 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 822 | const SkBitmap& bm = orig->getDevice()->accessBitmap(true); |
| 823 | int dx = fScrollTestX * 7; |
| 824 | int dy = fScrollTestY * 7; |
| 825 | SkIRect r; |
| 826 | SkRegion inval; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 827 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 828 | r.set(50, 50, 50+100, 50+100); |
| 829 | bm.scrollRect(&r, dx, dy, &inval); |
| 830 | paint_rgn(bm, r, inval); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 831 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 832 | } |
| 833 | |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 834 | void SampleWindow::beforeChild(SkView* child, SkCanvas* canvas) { |
| 835 | if (fScale) { |
| 836 | SkScalar scale = SK_Scalar1 * 7 / 10; |
| 837 | SkScalar cx = this->width() / 2; |
| 838 | SkScalar cy = this->height() / 2; |
| 839 | canvas->translate(cx, cy); |
| 840 | canvas->scale(scale, scale); |
| 841 | canvas->translate(-cx, -cy); |
| 842 | } |
| 843 | if (fRotate) { |
| 844 | SkScalar cx = this->width() / 2; |
| 845 | SkScalar cy = this->height() / 2; |
| 846 | canvas->translate(cx, cy); |
| 847 | canvas->rotate(SkIntToScalar(30)); |
| 848 | canvas->translate(-cx, -cy); |
| 849 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 850 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 851 | if (kUnknown_SkTriState != fLCDState || |
| 852 | kUnknown_SkTriState != fAAState) { |
| 853 | canvas->setDrawFilter(new FlagsDrawFilter(fLCDState, fAAState))->unref(); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 854 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 855 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 856 | if (fMeasureFPS) { |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 857 | fMeasureFPS_Time = 0; // 0 means the child is not aware of repeat-draw |
| 858 | if (SampleView::SetRepeatDraw(child, FPS_REPEAT_COUNT)) { |
| 859 | fMeasureFPS_Time = SkTime::GetMSecs(); |
| 860 | } |
| 861 | } else { |
| 862 | (void)SampleView::SetRepeatDraw(child, 1); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 863 | } |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 864 | } |
| 865 | |
| 866 | void SampleWindow::afterChild(SkView* child, SkCanvas* canvas) { |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 867 | canvas->setDrawFilter(NULL); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 868 | } |
| 869 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 870 | static SkBitmap::Config gConfigCycle[] = { |
| 871 | SkBitmap::kNo_Config, // none -> none |
| 872 | SkBitmap::kNo_Config, // a1 -> none |
| 873 | SkBitmap::kNo_Config, // a8 -> none |
| 874 | SkBitmap::kNo_Config, // index8 -> none |
| 875 | SkBitmap::kARGB_4444_Config, // 565 -> 4444 |
| 876 | SkBitmap::kARGB_8888_Config, // 4444 -> 8888 |
| 877 | SkBitmap::kRGB_565_Config // 8888 -> 565 |
| 878 | }; |
| 879 | |
| 880 | static SkBitmap::Config cycle_configs(SkBitmap::Config c) { |
| 881 | return gConfigCycle[c]; |
| 882 | } |
| 883 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 884 | void SampleWindow::changeZoomLevel(int delta) { |
| 885 | fZoomLevel += delta; |
| 886 | if (fZoomLevel > 0) { |
| 887 | fZoomLevel = SkMin32(fZoomLevel, MAX_ZOOM_LEVEL); |
| 888 | fZoomScale = SkIntToScalar(fZoomLevel + 1); |
| 889 | } else if (fZoomLevel < 0) { |
| 890 | fZoomLevel = SkMax32(fZoomLevel, MIN_ZOOM_LEVEL); |
| 891 | fZoomScale = SK_Scalar1 / (1 - fZoomLevel); |
| 892 | } else { |
| 893 | fZoomScale = SK_Scalar1; |
| 894 | } |
| 895 | |
| 896 | this->inval(NULL); |
| 897 | } |
| 898 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 899 | bool SampleWindow::nextSample() { |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 900 | fCurrIndex = (fCurrIndex + 1) % fSamples.count(); |
| 901 | this->loadView(fSamples[fCurrIndex]()); |
| 902 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 903 | } |
| 904 | |
| 905 | bool SampleWindow::onEvent(const SkEvent& evt) { |
| 906 | if (evt.isType(ANIMATING_EVENTTYPE)) { |
| 907 | if (fAnimating) { |
| 908 | this->nextSample(); |
| 909 | this->postAnimatingEvent(); |
| 910 | } |
| 911 | return true; |
| 912 | } |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 913 | if (evt.isType("set-curr-index")) { |
| 914 | fCurrIndex = evt.getFast32() % fSamples.count(); |
| 915 | this->loadView(fSamples[fCurrIndex]()); |
| 916 | return true; |
| 917 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 918 | if (isInvalEvent(evt)) { |
| 919 | this->inval(NULL); |
| 920 | return true; |
| 921 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 922 | return this->INHERITED::onEvent(evt); |
| 923 | } |
| 924 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 925 | bool SampleWindow::onQuery(SkEvent* query) { |
| 926 | if (query->isType("get-slide-count")) { |
| 927 | query->setFast32(fSamples.count()); |
| 928 | return true; |
| 929 | } |
| 930 | if (query->isType("get-slide-title")) { |
| 931 | SkView* view = fSamples[query->getFast32()](); |
| 932 | SkEvent evt(gTitleEvtName); |
| 933 | if (view->doQuery(&evt)) { |
| 934 | query->setString("title", evt.findString(gTitleEvtName)); |
| 935 | } |
| 936 | SkSafeUnref(view); |
| 937 | return true; |
| 938 | } |
| 939 | if (query->isType("use-fast-text")) { |
| 940 | SkEvent evt(gFastTextEvtName); |
| 941 | return curr_view(this)->doQuery(&evt); |
| 942 | } |
| 943 | return this->INHERITED::onQuery(query); |
| 944 | } |
| 945 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 946 | static void cleanup_for_filename(SkString* name) { |
| 947 | char* str = name->writable_str(); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 948 | for (size_t i = 0; i < name->size(); i++) { |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 949 | switch (str[i]) { |
| 950 | case ':': str[i] = '-'; break; |
| 951 | case '/': str[i] = '-'; break; |
| 952 | case ' ': str[i] = '_'; break; |
| 953 | default: break; |
| 954 | } |
| 955 | } |
| 956 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 957 | |
| 958 | bool SampleWindow::onHandleChar(SkUnichar uni) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 959 | { |
| 960 | SkView* view = curr_view(this); |
| 961 | if (view) { |
| 962 | SkEvent evt(gCharEvtName); |
| 963 | evt.setFast32(uni); |
| 964 | if (view->doQuery(&evt)) { |
| 965 | return true; |
| 966 | } |
| 967 | } |
| 968 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 969 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 970 | int dx = 0xFF; |
| 971 | int dy = 0xFF; |
| 972 | |
| 973 | switch (uni) { |
| 974 | case '5': dx = 0; dy = 0; break; |
| 975 | case '8': dx = 0; dy = -1; break; |
| 976 | case '6': dx = 1; dy = 0; break; |
| 977 | case '2': dx = 0; dy = 1; break; |
| 978 | case '4': dx = -1; dy = 0; break; |
| 979 | case '7': dx = -1; dy = -1; break; |
| 980 | case '9': dx = 1; dy = -1; break; |
| 981 | case '3': dx = 1; dy = 1; break; |
| 982 | case '1': dx = -1; dy = 1; break; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 983 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 984 | default: |
| 985 | break; |
| 986 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 987 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 988 | if (0xFF != dx && 0xFF != dy) { |
| 989 | if ((dx | dy) == 0) { |
| 990 | fScrollTestX = fScrollTestY = 0; |
| 991 | } else { |
| 992 | fScrollTestX += dx; |
| 993 | fScrollTestY += dy; |
| 994 | } |
| 995 | this->inval(NULL); |
| 996 | return true; |
| 997 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 998 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 999 | switch (uni) { |
| 1000 | case 'a': |
| 1001 | fAnimating = !fAnimating; |
| 1002 | this->postAnimatingEvent(); |
| 1003 | this->updateTitle(); |
| 1004 | return true; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1005 | case 'b': |
| 1006 | fAAState = cycle_tristate(fAAState); |
| 1007 | this->updateTitle(); |
| 1008 | this->inval(NULL); |
| 1009 | break; |
| 1010 | case 'c': |
| 1011 | fUseClip = !fUseClip; |
| 1012 | this->inval(NULL); |
| 1013 | this->updateTitle(); |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1014 | return true; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1015 | case 'd': |
| 1016 | SkGraphics::SetFontCacheUsed(0); |
| 1017 | return true; |
| 1018 | case 'f': |
| 1019 | fMeasureFPS = !fMeasureFPS; |
| 1020 | this->inval(NULL); |
| 1021 | break; |
| 1022 | case 'g': |
| 1023 | fRequestGrabImage = true; |
| 1024 | this->inval(NULL); |
| 1025 | break; |
| 1026 | case 'i': |
| 1027 | this->zoomIn(); |
| 1028 | break; |
| 1029 | case 'l': |
| 1030 | fLCDState = cycle_tristate(fLCDState); |
| 1031 | this->updateTitle(); |
| 1032 | this->inval(NULL); |
| 1033 | break; |
| 1034 | case 'o': |
| 1035 | this->zoomOut(); |
| 1036 | break; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1037 | case 'r': |
| 1038 | fRotate = !fRotate; |
| 1039 | this->inval(NULL); |
| 1040 | this->updateTitle(); |
| 1041 | return true; |
| 1042 | case 's': |
| 1043 | fScale = !fScale; |
| 1044 | this->inval(NULL); |
| 1045 | this->updateTitle(); |
| 1046 | return true; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1047 | case 'x': |
| 1048 | fFlipAxis ^= kFlipAxis_X; |
| 1049 | this->updateTitle(); |
| 1050 | this->inval(NULL); |
| 1051 | break; |
| 1052 | case 'y': |
| 1053 | fFlipAxis ^= kFlipAxis_Y; |
| 1054 | this->updateTitle(); |
| 1055 | this->inval(NULL); |
| 1056 | break; |
scroggo | 08526c0 | 2011-03-22 14:03:21 +0000 | [diff] [blame] | 1057 | case 'z': |
| 1058 | this->toggleZoomer(); |
| 1059 | break; |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1060 | default: |
| 1061 | break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1062 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1063 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1064 | return this->INHERITED::onHandleChar(uni); |
| 1065 | } |
| 1066 | |
| 1067 | #include "SkDumpCanvas.h" |
| 1068 | |
| 1069 | bool SampleWindow::onHandleKey(SkKey key) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1070 | { |
| 1071 | SkView* view = curr_view(this); |
| 1072 | if (view) { |
| 1073 | SkEvent evt(gKeyEvtName); |
| 1074 | evt.setFast32(key); |
| 1075 | if (view->doQuery(&evt)) { |
| 1076 | return true; |
| 1077 | } |
| 1078 | } |
| 1079 | } |
| 1080 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1081 | switch (key) { |
| 1082 | case kRight_SkKey: |
| 1083 | if (this->nextSample()) { |
| 1084 | return true; |
| 1085 | } |
| 1086 | break; |
| 1087 | case kLeft_SkKey: |
| 1088 | fCanvasType = cycle_canvastype(fCanvasType); |
| 1089 | this->updateTitle(); |
| 1090 | this->inval(NULL); |
| 1091 | return true; |
| 1092 | case kUp_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1093 | if (USE_ARROWS_FOR_ZOOM) { |
| 1094 | this->changeZoomLevel(1); |
| 1095 | } else { |
| 1096 | fNClip = !fNClip; |
| 1097 | this->inval(NULL); |
| 1098 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1099 | this->updateTitle(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1100 | return true; |
| 1101 | case kDown_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1102 | if (USE_ARROWS_FOR_ZOOM) { |
| 1103 | this->changeZoomLevel(-1); |
| 1104 | } else { |
| 1105 | this->setConfig(cycle_configs(this->getBitmap().config())); |
| 1106 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1107 | this->updateTitle(); |
| 1108 | return true; |
| 1109 | case kOK_SkKey: |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1110 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1111 | SkDebugfDumper dumper; |
| 1112 | SkDumpCanvas dc(&dumper); |
| 1113 | this->draw(&dc); |
| 1114 | } else { |
| 1115 | fRepeatDrawing = !fRepeatDrawing; |
| 1116 | if (fRepeatDrawing) { |
| 1117 | this->inval(NULL); |
| 1118 | } |
| 1119 | } |
| 1120 | return true; |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1121 | case kBack_SkKey: |
| 1122 | this->loadView(NULL); |
| 1123 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1124 | default: |
| 1125 | break; |
| 1126 | } |
| 1127 | return this->INHERITED::onHandleKey(key); |
| 1128 | } |
| 1129 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1130 | /////////////////////////////////////////////////////////////////////////////// |
| 1131 | |
| 1132 | static const char gGestureClickType[] = "GestureClickType"; |
| 1133 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1134 | bool SampleWindow::onDispatchClick(int x, int y, Click::State state) { |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 1135 | if (Click::kMoved_State == state) { |
| 1136 | updatePointer(x, y); |
| 1137 | } |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1138 | int w = SkScalarRound(this->width()); |
| 1139 | int h = SkScalarRound(this->height()); |
| 1140 | |
| 1141 | // check for the resize-box |
| 1142 | if (w - x < 16 && h - y < 16) { |
| 1143 | return false; // let the OS handle the click |
| 1144 | } else { |
| 1145 | return this->INHERITED::onDispatchClick(x, y, state); |
| 1146 | } |
| 1147 | } |
| 1148 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1149 | class GestureClick : public SkView::Click { |
| 1150 | public: |
| 1151 | GestureClick(SkView* target) : SkView::Click(target) { |
| 1152 | this->setType(gGestureClickType); |
| 1153 | } |
| 1154 | |
| 1155 | static bool IsGesture(Click* click) { |
| 1156 | return click->isType(gGestureClickType); |
| 1157 | } |
| 1158 | }; |
| 1159 | |
| 1160 | SkView::Click* SampleWindow::onFindClickHandler(SkScalar x, SkScalar y) { |
| 1161 | return new GestureClick(this); |
| 1162 | } |
| 1163 | |
| 1164 | bool SampleWindow::onClick(Click* click) { |
| 1165 | if (GestureClick::IsGesture(click)) { |
| 1166 | float x = SkScalarToFloat(click->fCurr.fX); |
| 1167 | float y = SkScalarToFloat(click->fCurr.fY); |
| 1168 | switch (click->fState) { |
| 1169 | case SkView::Click::kDown_State: |
| 1170 | fGesture.touchBegin(click, x, y); |
| 1171 | break; |
| 1172 | case SkView::Click::kMoved_State: |
| 1173 | fGesture.touchMoved(click, x, y); |
| 1174 | this->inval(NULL); |
| 1175 | break; |
| 1176 | case SkView::Click::kUp_State: |
| 1177 | fGesture.touchEnd(click); |
| 1178 | this->inval(NULL); |
| 1179 | break; |
| 1180 | } |
| 1181 | return true; |
| 1182 | } |
| 1183 | return false; |
| 1184 | } |
| 1185 | |
| 1186 | /////////////////////////////////////////////////////////////////////////////// |
| 1187 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1188 | void SampleWindow::loadView(SkView* view) { |
| 1189 | SkView::F2BIter iter(this); |
| 1190 | SkView* prev = iter.next(); |
| 1191 | if (prev) { |
| 1192 | prev->detachFromParent(); |
| 1193 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1194 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1195 | if (NULL == view) { |
| 1196 | view = create_overview(fSamples.count(), fSamples.begin()); |
| 1197 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1198 | view->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1199 | view->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1200 | this->attachChildToFront(view)->unref(); |
| 1201 | view->setSize(this->width(), this->height()); |
| 1202 | |
| 1203 | this->updateTitle(); |
| 1204 | } |
| 1205 | |
| 1206 | static const char* gConfigNames[] = { |
| 1207 | "unknown config", |
| 1208 | "A1", |
| 1209 | "A8", |
| 1210 | "Index8", |
| 1211 | "565", |
| 1212 | "4444", |
| 1213 | "8888" |
| 1214 | }; |
| 1215 | |
| 1216 | static const char* configToString(SkBitmap::Config c) { |
| 1217 | return gConfigNames[c]; |
| 1218 | } |
| 1219 | |
| 1220 | static const char* gCanvasTypePrefix[] = { |
| 1221 | "raster: ", |
| 1222 | "picture: ", |
| 1223 | "opengl: " |
| 1224 | }; |
| 1225 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1226 | static const char* trystate_str(SkTriState state, |
| 1227 | const char trueStr[], const char falseStr[]) { |
| 1228 | if (kTrue_SkTriState == state) { |
| 1229 | return trueStr; |
| 1230 | } else if (kFalse_SkTriState == state) { |
| 1231 | return falseStr; |
| 1232 | } |
| 1233 | return NULL; |
| 1234 | } |
| 1235 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1236 | void SampleWindow::updateTitle() { |
| 1237 | SkString title; |
| 1238 | |
| 1239 | SkView::F2BIter iter(this); |
| 1240 | SkView* view = iter.next(); |
| 1241 | SkEvent evt(gTitleEvtName); |
| 1242 | if (view->doQuery(&evt)) { |
| 1243 | title.set(evt.findString(gTitleEvtName)); |
| 1244 | } |
| 1245 | if (title.size() == 0) { |
| 1246 | title.set("<unknown>"); |
| 1247 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1248 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1249 | title.prepend(gCanvasTypePrefix[fCanvasType]); |
| 1250 | |
| 1251 | title.prepend(" "); |
| 1252 | title.prepend(configToString(this->getBitmap().config())); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1253 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1254 | if (fAnimating) { |
| 1255 | title.prepend("<A> "); |
| 1256 | } |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1257 | if (fScale) { |
| 1258 | title.prepend("<S> "); |
| 1259 | } |
| 1260 | if (fRotate) { |
| 1261 | title.prepend("<R> "); |
| 1262 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 1263 | if (fNClip) { |
| 1264 | title.prepend("<C> "); |
| 1265 | } |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1266 | |
| 1267 | title.prepend(trystate_str(fLCDState, "LCD ", "lcd ")); |
| 1268 | title.prepend(trystate_str(fAAState, "AA ", "aa ")); |
| 1269 | title.prepend(fFlipAxis & kFlipAxis_X ? "X " : NULL); |
| 1270 | title.prepend(fFlipAxis & kFlipAxis_Y ? "Y " : NULL); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1271 | |
| 1272 | if (fZoomLevel) { |
| 1273 | title.prependf("{%d} ", fZoomLevel); |
| 1274 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1275 | |
| 1276 | if (fMeasureFPS) { |
| 1277 | title.appendf(" %4d ms", fMeasureFPS_Time); |
| 1278 | } |
| 1279 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1280 | this->setTitle(title.c_str()); |
| 1281 | } |
| 1282 | |
| 1283 | void SampleWindow::onSizeChange() { |
| 1284 | this->INHERITED::onSizeChange(); |
| 1285 | |
| 1286 | SkView::F2BIter iter(this); |
| 1287 | SkView* view = iter.next(); |
| 1288 | view->setSize(this->width(), this->height()); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1289 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1290 | // rebuild our clippath |
| 1291 | { |
| 1292 | const SkScalar W = this->width(); |
| 1293 | const SkScalar H = this->height(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1294 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1295 | fClipPath.reset(); |
| 1296 | #if 0 |
| 1297 | for (SkScalar y = SK_Scalar1; y < H; y += SkIntToScalar(32)) { |
| 1298 | SkRect r; |
| 1299 | r.set(SK_Scalar1, y, SkIntToScalar(30), y + SkIntToScalar(30)); |
| 1300 | for (; r.fLeft < W; r.offset(SkIntToScalar(32), 0)) |
| 1301 | fClipPath.addRect(r); |
| 1302 | } |
| 1303 | #else |
| 1304 | SkRect r; |
| 1305 | r.set(0, 0, W, H); |
| 1306 | fClipPath.addRect(r, SkPath::kCCW_Direction); |
| 1307 | r.set(W/4, H/4, W*3/4, H*3/4); |
| 1308 | fClipPath.addRect(r, SkPath::kCW_Direction); |
| 1309 | #endif |
| 1310 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1311 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1312 | this->updateTitle(); // to refresh our config |
| 1313 | } |
| 1314 | |
| 1315 | /////////////////////////////////////////////////////////////////////////////// |
| 1316 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1317 | static const char repeat_count_tag[] = "sample-set-repeat-count"; |
| 1318 | |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1319 | bool SampleView::SetRepeatDraw(SkView* view, int count) { |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1320 | SkEvent evt(repeat_count_tag); |
| 1321 | evt.setFast32(count); |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1322 | return view->doEvent(evt); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1323 | } |
| 1324 | |
| 1325 | bool SampleView::onEvent(const SkEvent& evt) { |
| 1326 | if (evt.isType(repeat_count_tag)) { |
| 1327 | fRepeatCount = evt.getFast32(); |
| 1328 | return true; |
| 1329 | } |
| 1330 | return this->INHERITED::onEvent(evt); |
| 1331 | } |
| 1332 | |
| 1333 | bool SampleView::onQuery(SkEvent* evt) { |
| 1334 | return this->INHERITED::onQuery(evt); |
| 1335 | } |
| 1336 | |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1337 | #define TEST_GPIPEx |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame^] | 1338 | |
reed@google.com | 68f456d | 2011-05-02 18:55:39 +0000 | [diff] [blame] | 1339 | #ifdef TEST_GPIPE |
| 1340 | #include "SkGPipe.h" |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame^] | 1341 | |
| 1342 | class SimplePC : public SkGPipeController { |
| 1343 | public: |
| 1344 | SimplePC(SkCanvas* target); |
| 1345 | ~SimplePC(); |
| 1346 | |
| 1347 | virtual void* requestBlock(size_t minRequest, size_t* actual); |
| 1348 | virtual void notifyWritten(size_t bytes); |
| 1349 | |
| 1350 | private: |
| 1351 | SkGPipeReader fReader; |
| 1352 | void* fBlock; |
| 1353 | size_t fBlockSize; |
| 1354 | size_t fBytesWritten; |
| 1355 | SkGPipeReader::Status fStatus; |
| 1356 | |
| 1357 | size_t fTotalWritten; |
| 1358 | }; |
| 1359 | |
| 1360 | SimplePC::SimplePC(SkCanvas* target) : fReader(target) { |
| 1361 | fBlock = NULL; |
| 1362 | fBlockSize = fBytesWritten = 0; |
| 1363 | fStatus = SkGPipeReader::kDone_Status; |
| 1364 | fTotalWritten = 0; |
| 1365 | } |
| 1366 | |
| 1367 | SimplePC::~SimplePC() { |
| 1368 | // SkASSERT(SkGPipeReader::kDone_Status == fStatus); |
| 1369 | sk_free(fBlock); |
| 1370 | |
| 1371 | SkDebugf("--- %d bytes written to pipe, status %d\n", fTotalWritten, fStatus); |
| 1372 | } |
| 1373 | |
| 1374 | void* SimplePC::requestBlock(size_t minRequest, size_t* actual) { |
| 1375 | sk_free(fBlock); |
| 1376 | |
| 1377 | fBlockSize = minRequest * 4; |
| 1378 | fBlock = sk_malloc_throw(fBlockSize); |
| 1379 | fBytesWritten = 0; |
| 1380 | *actual = fBlockSize; |
| 1381 | return fBlock; |
| 1382 | } |
| 1383 | |
| 1384 | void SimplePC::notifyWritten(size_t bytes) { |
| 1385 | SkASSERT(fBytesWritten + bytes <= fBlockSize); |
| 1386 | |
| 1387 | fStatus = fReader.playback((const char*)fBlock + fBytesWritten, bytes); |
| 1388 | SkASSERT(SkGPipeReader::kError_Status != fStatus); |
| 1389 | fBytesWritten += bytes; |
| 1390 | fTotalWritten += bytes; |
| 1391 | } |
| 1392 | |
reed@google.com | 68f456d | 2011-05-02 18:55:39 +0000 | [diff] [blame] | 1393 | #endif |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1394 | |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame^] | 1395 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1396 | void SampleView::onDraw(SkCanvas* canvas) { |
| 1397 | this->onDrawBackground(canvas); |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1398 | |
| 1399 | #ifdef TEST_GPIPE |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame^] | 1400 | SimplePC controller(canvas); |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1401 | SkGPipeWriter writer; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame^] | 1402 | canvas = writer.startRecording(&controller); |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1403 | #endif |
| 1404 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1405 | for (int i = 0; i < fRepeatCount; i++) { |
| 1406 | SkAutoCanvasRestore acr(canvas, true); |
| 1407 | this->onDrawContent(canvas); |
| 1408 | } |
| 1409 | } |
| 1410 | |
| 1411 | void SampleView::onDrawBackground(SkCanvas* canvas) { |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1412 | canvas->drawColor(fBGColor); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1413 | } |
| 1414 | |
| 1415 | /////////////////////////////////////////////////////////////////////////////// |
| 1416 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1417 | template <typename T> void SkTBSort(T array[], int count) { |
| 1418 | for (int i = 1; i < count - 1; i++) { |
| 1419 | bool didSwap = false; |
| 1420 | for (int j = count - 1; j > i; --j) { |
| 1421 | if (array[j] < array[j-1]) { |
| 1422 | T tmp(array[j-1]); |
| 1423 | array[j-1] = array[j]; |
| 1424 | array[j] = tmp; |
| 1425 | didSwap = true; |
| 1426 | } |
| 1427 | } |
| 1428 | if (!didSwap) { |
| 1429 | break; |
| 1430 | } |
| 1431 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1432 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1433 | for (int k = 0; k < count - 1; k++) { |
| 1434 | SkASSERT(!(array[k+1] < array[k])); |
| 1435 | } |
| 1436 | } |
| 1437 | |
| 1438 | #include "SkRandom.h" |
| 1439 | |
| 1440 | static void rand_rect(SkIRect* rect, SkRandom& rand) { |
| 1441 | int bits = 8; |
| 1442 | int shift = 32 - bits; |
| 1443 | rect->set(rand.nextU() >> shift, rand.nextU() >> shift, |
| 1444 | rand.nextU() >> shift, rand.nextU() >> shift); |
| 1445 | rect->sort(); |
| 1446 | } |
| 1447 | |
| 1448 | static void dumpRect(const SkIRect& r) { |
| 1449 | SkDebugf(" { %d, %d, %d, %d },\n", |
| 1450 | r.fLeft, r.fTop, |
| 1451 | r.fRight, r.fBottom); |
| 1452 | } |
| 1453 | |
| 1454 | static void test_rects(const SkIRect rect[], int count) { |
| 1455 | SkRegion rgn0, rgn1; |
| 1456 | |
| 1457 | for (int i = 0; i < count; i++) { |
| 1458 | rgn0.op(rect[i], SkRegion::kUnion_Op); |
| 1459 | // dumpRect(rect[i]); |
| 1460 | } |
| 1461 | rgn1.setRects(rect, count); |
| 1462 | |
| 1463 | if (rgn0 != rgn1) { |
| 1464 | SkDebugf("\n"); |
| 1465 | for (int i = 0; i < count; i++) { |
| 1466 | dumpRect(rect[i]); |
| 1467 | } |
| 1468 | SkDebugf("\n"); |
| 1469 | } |
| 1470 | } |
| 1471 | |
| 1472 | static void test() { |
| 1473 | size_t i; |
| 1474 | |
| 1475 | const SkIRect r0[] = { |
| 1476 | { 0, 0, 1, 1 }, |
| 1477 | { 2, 2, 3, 3 }, |
| 1478 | }; |
| 1479 | const SkIRect r1[] = { |
| 1480 | { 0, 0, 1, 3 }, |
| 1481 | { 1, 1, 2, 2 }, |
| 1482 | { 2, 0, 3, 3 }, |
| 1483 | }; |
| 1484 | const SkIRect r2[] = { |
| 1485 | { 0, 0, 1, 2 }, |
| 1486 | { 2, 1, 3, 3 }, |
| 1487 | { 4, 0, 5, 1 }, |
| 1488 | { 6, 0, 7, 4 }, |
| 1489 | }; |
| 1490 | |
| 1491 | static const struct { |
| 1492 | const SkIRect* fRects; |
| 1493 | int fCount; |
| 1494 | } gRecs[] = { |
| 1495 | { r0, SK_ARRAY_COUNT(r0) }, |
| 1496 | { r1, SK_ARRAY_COUNT(r1) }, |
| 1497 | { r2, SK_ARRAY_COUNT(r2) }, |
| 1498 | }; |
| 1499 | |
| 1500 | for (i = 0; i < SK_ARRAY_COUNT(gRecs); i++) { |
| 1501 | test_rects(gRecs[i].fRects, gRecs[i].fCount); |
| 1502 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1503 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1504 | SkRandom rand; |
| 1505 | for (i = 0; i < 10000; i++) { |
| 1506 | SkRegion rgn0, rgn1; |
| 1507 | |
| 1508 | const int N = 8; |
| 1509 | SkIRect rect[N]; |
| 1510 | for (int j = 0; j < N; j++) { |
| 1511 | rand_rect(&rect[j], rand); |
| 1512 | } |
| 1513 | test_rects(rect, N); |
| 1514 | } |
| 1515 | } |
| 1516 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1517 | SkOSWindow* create_sk_window(void* hwnd) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1518 | // test(); |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1519 | return new SampleWindow(hwnd); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1520 | } |
| 1521 | |
| 1522 | void get_preferred_size(int* x, int* y, int* width, int* height) { |
| 1523 | *x = 10; |
| 1524 | *y = 50; |
| 1525 | *width = 640; |
| 1526 | *height = 480; |
| 1527 | } |
| 1528 | |
| 1529 | void application_init() { |
| 1530 | // setenv("ANDROID_ROOT", "../../../data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1531 | #ifdef SK_BUILD_FOR_MAC |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1532 | setenv("ANDROID_ROOT", "/android/device/data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1533 | #endif |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1534 | SkGraphics::Init(); |
| 1535 | SkEvent::Init(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1536 | } |
| 1537 | |
| 1538 | void application_term() { |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1539 | SkEvent::Term(); |
| 1540 | SkGraphics::Term(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1541 | } |