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 | |
yangsu@google.com | 1f39421 | 2011-06-01 18:03:34 +0000 | [diff] [blame^] | 17 | #define TEST_GPIPEx |
| 18 | |
| 19 | #ifdef TEST_GPIPE |
| 20 | #define PIPE_FILE |
| 21 | #define FILE_PATH "/path/to/drawing.data" |
| 22 | #endif |
| 23 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 24 | #define USE_ARROWS_FOR_ZOOM true |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 25 | //#define DEFAULT_TO_GPU |
| 26 | |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 27 | extern SkView* create_overview(int, const SkViewFactory[]); |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 28 | |
reed@android.com | cb34235 | 2010-07-22 18:27:53 +0000 | [diff] [blame] | 29 | #define SK_SUPPORT_GL |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 30 | |
| 31 | #define ANIMATING_EVENTTYPE "nextSample" |
| 32 | #define ANIMATING_DELAY 750 |
| 33 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 34 | #ifdef SK_DEBUG |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 35 | #define FPS_REPEAT_MULTIPLIER 1 |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 36 | #else |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 37 | #define FPS_REPEAT_MULTIPLIER 10 |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 38 | #endif |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 39 | #define FPS_REPEAT_COUNT (10 * FPS_REPEAT_MULTIPLIER) |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 40 | |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 41 | #ifdef SK_SUPPORT_GL |
| 42 | #include "GrGLConfig.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 43 | #endif |
| 44 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 45 | /////////////// |
| 46 | static const char view_inval_msg[] = "view-inval-msg"; |
| 47 | |
| 48 | static void postInvalDelay(SkEventSinkID sinkID) { |
| 49 | SkEvent* evt = new SkEvent(view_inval_msg); |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 50 | evt->post(sinkID, 1); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | static bool isInvalEvent(const SkEvent& evt) { |
| 54 | return evt.isType(view_inval_msg); |
| 55 | } |
| 56 | ////////////////// |
| 57 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 58 | SkViewRegister* SkViewRegister::gHead; |
| 59 | SkViewRegister::SkViewRegister(SkViewFactory fact) : fFact(fact) { |
| 60 | static bool gOnce; |
| 61 | if (!gOnce) { |
| 62 | gHead = NULL; |
| 63 | gOnce = true; |
| 64 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 65 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 66 | fChain = gHead; |
| 67 | gHead = this; |
| 68 | } |
| 69 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 70 | #if defined(SK_SUPPORT_GL) |
| 71 | #define SK_USE_SHADERS |
| 72 | #endif |
| 73 | |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 74 | #ifdef SK_BUILD_FOR_MAC |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 75 | #include <CoreFoundation/CoreFoundation.h> |
| 76 | #include <CoreFoundation/CFURLAccess.h> |
| 77 | |
| 78 | static void testpdf() { |
| 79 | CFStringRef path = CFStringCreateWithCString(NULL, "/test.pdf", |
| 80 | kCFStringEncodingUTF8); |
| 81 | CFURLRef url = CFURLCreateWithFileSystemPath(NULL, path, |
| 82 | kCFURLPOSIXPathStyle, |
| 83 | false); |
| 84 | CFRelease(path); |
| 85 | CGRect box = CGRectMake(0, 0, 8*72, 10*72); |
| 86 | CGContextRef cg = CGPDFContextCreateWithURL(url, &box, NULL); |
| 87 | CFRelease(url); |
| 88 | |
| 89 | CGContextBeginPage(cg, &box); |
| 90 | CGRect r = CGRectMake(10, 10, 40 + 0.5, 50 + 0.5); |
| 91 | CGContextFillEllipseInRect(cg, r); |
| 92 | CGContextEndPage(cg); |
| 93 | CGContextRelease(cg); |
| 94 | |
| 95 | if (false) { |
| 96 | SkBitmap bm; |
| 97 | bm.setConfig(SkBitmap::kA8_Config, 64, 64); |
| 98 | bm.allocPixels(); |
| 99 | bm.eraseColor(0); |
| 100 | |
| 101 | SkCanvas canvas(bm); |
| 102 | |
| 103 | } |
| 104 | } |
| 105 | #endif |
| 106 | |
| 107 | ////////////////////////////////////////////////////////////////////////////// |
| 108 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 109 | enum FlipAxisEnum { |
| 110 | kFlipAxis_X = (1 << 0), |
| 111 | kFlipAxis_Y = (1 << 1) |
| 112 | }; |
| 113 | |
| 114 | enum SkTriState { |
| 115 | kFalse_SkTriState, |
| 116 | kTrue_SkTriState, |
| 117 | kUnknown_SkTriState, |
| 118 | }; |
| 119 | |
| 120 | static SkTriState cycle_tristate(SkTriState state) { |
| 121 | static const SkTriState gCycle[] = { |
| 122 | /* kFalse_SkTriState -> */ kUnknown_SkTriState, |
| 123 | /* kTrue_SkTriState -> */ kFalse_SkTriState, |
| 124 | /* kUnknown_SkTriState -> */ kTrue_SkTriState, |
| 125 | }; |
| 126 | return gCycle[state]; |
| 127 | } |
| 128 | |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 129 | #include "SkDrawFilter.h" |
| 130 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 131 | class FlagsDrawFilter : public SkDrawFilter { |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 132 | public: |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 133 | FlagsDrawFilter(SkTriState lcd, SkTriState aa, SkTriState filter, |
| 134 | SkTriState hinting) : |
| 135 | fLCDState(lcd), fAAState(aa), fFilterState(filter), fHintingState(hinting) {} |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 136 | |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 137 | virtual void filter(SkPaint* paint, Type t) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 138 | if (kText_Type == t && kUnknown_SkTriState != fLCDState) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 139 | paint->setLCDRenderText(kTrue_SkTriState == fLCDState); |
| 140 | } |
| 141 | if (kUnknown_SkTriState != fAAState) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 142 | paint->setAntiAlias(kTrue_SkTriState == fAAState); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 143 | } |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 144 | if (kUnknown_SkTriState != fFilterState) { |
| 145 | paint->setFilterBitmap(kTrue_SkTriState == fFilterState); |
| 146 | } |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 147 | if (kUnknown_SkTriState != fHintingState) { |
| 148 | paint->setHinting(kTrue_SkTriState == fHintingState ? |
| 149 | SkPaint::kNormal_Hinting : |
| 150 | SkPaint::kSlight_Hinting); |
| 151 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 152 | } |
| 153 | |
| 154 | private: |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 155 | SkTriState fLCDState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 156 | SkTriState fAAState; |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 157 | SkTriState fFilterState; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 158 | SkTriState fHintingState; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 159 | }; |
| 160 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 161 | ////////////////////////////////////////////////////////////////////////////// |
| 162 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 163 | #define MAX_ZOOM_LEVEL 8 |
| 164 | #define MIN_ZOOM_LEVEL -8 |
| 165 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 166 | static const char gCharEvtName[] = "SampleCode_Char_Event"; |
| 167 | static const char gKeyEvtName[] = "SampleCode_Key_Event"; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 168 | static const char gTitleEvtName[] = "SampleCode_Title_Event"; |
| 169 | static const char gPrefSizeEvtName[] = "SampleCode_PrefSize_Event"; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 170 | static const char gFastTextEvtName[] = "SampleCode_FastText_Event"; |
| 171 | |
| 172 | bool SampleCode::CharQ(const SkEvent& evt, SkUnichar* outUni) { |
| 173 | if (evt.isType(gCharEvtName, sizeof(gCharEvtName) - 1)) { |
| 174 | if (outUni) { |
| 175 | *outUni = evt.getFast32(); |
| 176 | } |
| 177 | return true; |
| 178 | } |
| 179 | return false; |
| 180 | } |
| 181 | |
| 182 | bool SampleCode::KeyQ(const SkEvent& evt, SkKey* outKey) { |
| 183 | if (evt.isType(gKeyEvtName, sizeof(gKeyEvtName) - 1)) { |
| 184 | if (outKey) { |
| 185 | *outKey = (SkKey)evt.getFast32(); |
| 186 | } |
| 187 | return true; |
| 188 | } |
| 189 | return false; |
| 190 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 191 | |
| 192 | bool SampleCode::TitleQ(const SkEvent& evt) { |
| 193 | return evt.isType(gTitleEvtName, sizeof(gTitleEvtName) - 1); |
| 194 | } |
| 195 | |
| 196 | void SampleCode::TitleR(SkEvent* evt, const char title[]) { |
| 197 | SkASSERT(evt && TitleQ(*evt)); |
| 198 | evt->setString(gTitleEvtName, title); |
| 199 | } |
| 200 | |
| 201 | bool SampleCode::PrefSizeQ(const SkEvent& evt) { |
| 202 | return evt.isType(gPrefSizeEvtName, sizeof(gPrefSizeEvtName) - 1); |
| 203 | } |
| 204 | |
| 205 | void SampleCode::PrefSizeR(SkEvent* evt, SkScalar width, SkScalar height) { |
| 206 | SkASSERT(evt && PrefSizeQ(*evt)); |
| 207 | SkScalar size[2]; |
| 208 | size[0] = width; |
| 209 | size[1] = height; |
| 210 | evt->setScalars(gPrefSizeEvtName, 2, size); |
| 211 | } |
| 212 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 213 | bool SampleCode::FastTextQ(const SkEvent& evt) { |
| 214 | return evt.isType(gFastTextEvtName, sizeof(gFastTextEvtName) - 1); |
| 215 | } |
| 216 | |
| 217 | /////////////////////////////////////////////////////////////////////////////// |
| 218 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 219 | static SkMSec gAnimTime; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 220 | static SkMSec gAnimTimePrev; |
| 221 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 222 | SkMSec SampleCode::GetAnimTime() { return gAnimTime; } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 223 | SkMSec SampleCode::GetAnimTimeDelta() { return gAnimTime - gAnimTimePrev; } |
| 224 | SkScalar SampleCode::GetAnimSecondsDelta() { |
| 225 | return SkDoubleToScalar(GetAnimTimeDelta() / 1000.0); |
| 226 | } |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 227 | |
| 228 | SkScalar SampleCode::GetAnimScalar(SkScalar speed, SkScalar period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 229 | // since gAnimTime can be up to 32 bits, we can't convert it to a float |
| 230 | // or we'll lose the low bits. Hence we use doubles for the intermediate |
| 231 | // calculations |
| 232 | double seconds = (double)gAnimTime / 1000.0; |
| 233 | double value = SkScalarToDouble(speed) * seconds; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 234 | if (period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 235 | value = ::fmod(value, SkScalarToDouble(period)); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 236 | } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 237 | return SkDoubleToScalar(value); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 238 | } |
| 239 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 240 | ////////////////////////////////////////////////////////////////////////////// |
| 241 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 242 | static SkView* curr_view(SkWindow* wind) { |
| 243 | SkView::F2BIter iter(wind); |
| 244 | return iter.next(); |
| 245 | } |
| 246 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 247 | class SampleWindow : public SkOSWindow { |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 248 | SkTDArray<SkViewFactory> fSamples; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 249 | public: |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 250 | SampleWindow(void* hwnd); |
| 251 | virtual ~SampleWindow(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 252 | |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 253 | virtual void draw(SkCanvas* canvas); |
| 254 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 255 | protected: |
| 256 | virtual void onDraw(SkCanvas* canvas); |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 257 | virtual bool onHandleKey(SkKey key); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 258 | virtual bool onHandleChar(SkUnichar); |
| 259 | virtual void onSizeChange(); |
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 | virtual SkCanvas* beforeChildren(SkCanvas*); |
| 262 | virtual void afterChildren(SkCanvas*); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 263 | virtual void beforeChild(SkView* child, SkCanvas* canvas); |
| 264 | virtual void afterChild(SkView* child, SkCanvas* canvas); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 265 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 266 | virtual bool onEvent(const SkEvent& evt); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 267 | virtual bool onQuery(SkEvent* evt); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 268 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 269 | virtual bool onDispatchClick(int x, int y, Click::State); |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 270 | virtual bool onClick(Click* click); |
| 271 | virtual Click* onFindClickHandler(SkScalar x, SkScalar y); |
| 272 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 273 | #if 0 |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 274 | virtual bool handleChar(SkUnichar uni); |
| 275 | virtual bool handleEvent(const SkEvent& evt); |
| 276 | virtual bool handleKey(SkKey key); |
| 277 | virtual bool handleKeyUp(SkKey key); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 278 | virtual bool onHandleKeyUp(SkKey key); |
| 279 | #endif |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 280 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 281 | private: |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 282 | int fCurrIndex; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 283 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 284 | SkPicture* fPicture; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 285 | SkGpuCanvas* fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 286 | GrContext* fGrContext; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 287 | SkPath fClipPath; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 288 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 289 | SkTouchGesture fGesture; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 290 | int fZoomLevel; |
| 291 | SkScalar fZoomScale; |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 292 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 293 | enum CanvasType { |
| 294 | kRaster_CanvasType, |
| 295 | kPicture_CanvasType, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 296 | kGPU_CanvasType |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 297 | }; |
| 298 | CanvasType fCanvasType; |
| 299 | |
| 300 | bool fUseClip; |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 301 | bool fNClip; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 302 | bool fRepeatDrawing; |
| 303 | bool fAnimating; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 304 | bool fRotate; |
| 305 | bool fScale; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 306 | bool fRequestGrabImage; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 307 | bool fUsePipe; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 308 | bool fMeasureFPS; |
| 309 | SkMSec fMeasureFPS_Time; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 310 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 311 | // The following are for the 'fatbits' drawing |
| 312 | // Latest position of the mouse. |
| 313 | int fMouseX, fMouseY; |
| 314 | int fFatBitsScale; |
| 315 | // Used by the text showing position and color values. |
| 316 | SkTypeface* fTypeface; |
| 317 | bool fShowZoomer; |
| 318 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 319 | SkTriState fLCDState; |
| 320 | SkTriState fAAState; |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 321 | SkTriState fFilterState; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 322 | SkTriState fHintingState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 323 | unsigned fFlipAxis; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 324 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 325 | int fScrollTestX, fScrollTestY; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 326 | |
| 327 | bool make3DReady(); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 328 | void changeZoomLevel(int delta); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 329 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 330 | void loadView(SkView*); |
| 331 | void updateTitle(); |
| 332 | bool nextSample(); |
| 333 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 334 | void toggleZoomer(); |
| 335 | bool zoomIn(); |
| 336 | bool zoomOut(); |
| 337 | void updatePointer(int x, int y); |
Scroggo | 3272ba8 | 2011-05-25 20:50:42 +0000 | [diff] [blame] | 338 | void showZoomer(SkCanvas* canvas); |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 339 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 340 | void postAnimatingEvent() { |
| 341 | if (fAnimating) { |
| 342 | SkEvent* evt = new SkEvent(ANIMATING_EVENTTYPE); |
| 343 | evt->post(this->getSinkID(), ANIMATING_DELAY); |
| 344 | } |
| 345 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 346 | |
| 347 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 348 | static CanvasType cycle_canvastype(CanvasType); |
| 349 | |
| 350 | typedef SkOSWindow INHERITED; |
| 351 | }; |
| 352 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 353 | bool SampleWindow::zoomIn() |
| 354 | { |
| 355 | // Arbitrarily decided |
| 356 | if (fFatBitsScale == 25) return false; |
| 357 | fFatBitsScale++; |
| 358 | this->inval(NULL); |
| 359 | return true; |
| 360 | } |
| 361 | |
| 362 | bool SampleWindow::zoomOut() |
| 363 | { |
| 364 | if (fFatBitsScale == 1) return false; |
| 365 | fFatBitsScale--; |
| 366 | this->inval(NULL); |
| 367 | return true; |
| 368 | } |
| 369 | |
| 370 | void SampleWindow::toggleZoomer() |
| 371 | { |
| 372 | fShowZoomer = !fShowZoomer; |
| 373 | this->inval(NULL); |
| 374 | } |
| 375 | |
| 376 | void SampleWindow::updatePointer(int x, int y) |
| 377 | { |
| 378 | fMouseX = x; |
| 379 | fMouseY = y; |
| 380 | if (fShowZoomer) { |
| 381 | this->inval(NULL); |
| 382 | } |
| 383 | } |
| 384 | |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 385 | bool SampleWindow::make3DReady() { |
| 386 | |
| 387 | #if defined(SK_SUPPORT_GL) |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 388 | if (attachGL()) { |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 389 | if (NULL != fGrContext) { |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 390 | // various gr lifecycle tests |
| 391 | #if 0 |
| 392 | fGrContext->freeGpuResources(); |
| 393 | #elif 0 |
| 394 | // this will leak resources. |
| 395 | fGrContext->contextLost(); |
| 396 | #elif 0 |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 397 | GrAssert(1 == fGrContext->refcnt()); |
| 398 | fGrContext->unref(); |
| 399 | fGrContext = NULL; |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 400 | #endif |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 401 | } |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 402 | |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 403 | if (NULL == fGrContext) { |
| 404 | #if defined(SK_USE_SHADERS) |
bsalomon@google.com | 05ef510 | 2011-05-02 21:14:59 +0000 | [diff] [blame] | 405 | fGrContext = GrContext::Create(kOpenGL_Shaders_GrEngine, NULL); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 406 | #else |
bsalomon@google.com | 05ef510 | 2011-05-02 21:14:59 +0000 | [diff] [blame] | 407 | fGrContext = GrContext::Create(kOpenGL_Fixed_GrEngine, NULL); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 408 | #endif |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 409 | SkDebugf("---- constructor\n"); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 410 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 411 | |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 412 | if (NULL != fGrContext) { |
| 413 | return true; |
| 414 | } else { |
| 415 | detachGL(); |
| 416 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 417 | } |
| 418 | #endif |
| 419 | SkDebugf("Failed to setup 3D"); |
| 420 | return false; |
| 421 | } |
| 422 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 423 | SampleWindow::CanvasType SampleWindow::cycle_canvastype(CanvasType ct) { |
| 424 | static const CanvasType gCT[] = { |
| 425 | kPicture_CanvasType, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 426 | kGPU_CanvasType, |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 427 | kRaster_CanvasType |
| 428 | }; |
| 429 | return gCT[ct]; |
| 430 | } |
| 431 | |
| 432 | SampleWindow::SampleWindow(void* hwnd) : INHERITED(hwnd) { |
yangsu@google.com | 1f39421 | 2011-06-01 18:03:34 +0000 | [diff] [blame^] | 433 | #ifdef PIPE_FILE |
| 434 | //Clear existing file or create file if it doesn't exist |
| 435 | FILE* f = fopen(FILE_PATH, "wb"); |
| 436 | fclose(f); |
| 437 | #endif |
| 438 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 439 | fPicture = NULL; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 440 | fGpuCanvas = NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 441 | |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 442 | fGrContext = NULL; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 443 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 444 | #ifdef DEFAULT_TO_GPU |
| 445 | fCanvasType = kGPU_CanvasType; |
| 446 | #else |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 447 | fCanvasType = kRaster_CanvasType; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 448 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 449 | fUseClip = false; |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 450 | fNClip = false; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 451 | fRepeatDrawing = false; |
| 452 | fAnimating = false; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 453 | fRotate = false; |
| 454 | fScale = false; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 455 | fRequestGrabImage = false; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 456 | fUsePipe = false; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 457 | fMeasureFPS = false; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 458 | fLCDState = kUnknown_SkTriState; |
| 459 | fAAState = kUnknown_SkTriState; |
reed@google.com | 66f22fd | 2011-05-17 15:33:45 +0000 | [diff] [blame] | 460 | fFilterState = kUnknown_SkTriState; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 461 | fHintingState = kUnknown_SkTriState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 462 | fFlipAxis = 0; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 463 | fScrollTestX = fScrollTestY = 0; |
| 464 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 465 | fMouseX = fMouseY = 0; |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 466 | fFatBitsScale = 8; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 467 | fTypeface = SkTypeface::CreateFromTypeface(NULL, SkTypeface::kBold); |
| 468 | fShowZoomer = false; |
| 469 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 470 | fZoomLevel = 0; |
| 471 | fZoomScale = SK_Scalar1; |
| 472 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 473 | // this->setConfig(SkBitmap::kRGB_565_Config); |
| 474 | this->setConfig(SkBitmap::kARGB_8888_Config); |
| 475 | this->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 476 | this->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 477 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 478 | { |
| 479 | const SkViewRegister* reg = SkViewRegister::Head(); |
| 480 | while (reg) { |
| 481 | *fSamples.append() = reg->factory(); |
| 482 | reg = reg->next(); |
| 483 | } |
| 484 | } |
| 485 | fCurrIndex = 0; |
reed@android.com | e0f13ee | 2009-11-04 19:40:25 +0000 | [diff] [blame] | 486 | this->loadView(fSamples[fCurrIndex]()); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 487 | |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 488 | #ifdef SK_BUILD_FOR_MAC |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 489 | testpdf(); |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 490 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 491 | } |
| 492 | |
| 493 | SampleWindow::~SampleWindow() { |
| 494 | delete fPicture; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 495 | delete fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 496 | if (NULL != fGrContext) { |
| 497 | fGrContext->unref(); |
| 498 | } |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 499 | fTypeface->unref(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 500 | } |
| 501 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 502 | static SkBitmap capture_bitmap(SkCanvas* canvas) { |
| 503 | SkBitmap bm; |
| 504 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
| 505 | src.copyTo(&bm, src.config()); |
| 506 | return bm; |
| 507 | } |
| 508 | |
| 509 | static bool bitmap_diff(SkCanvas* canvas, const SkBitmap& orig, |
| 510 | SkBitmap* diff) { |
| 511 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 512 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 513 | SkAutoLockPixels alp0(src); |
| 514 | SkAutoLockPixels alp1(orig); |
| 515 | for (int y = 0; y < src.height(); y++) { |
| 516 | const void* srcP = src.getAddr(0, y); |
| 517 | const void* origP = orig.getAddr(0, y); |
| 518 | size_t bytes = src.width() * src.bytesPerPixel(); |
| 519 | if (memcmp(srcP, origP, bytes)) { |
| 520 | SkDebugf("---------- difference on line %d\n", y); |
| 521 | return true; |
| 522 | } |
| 523 | } |
| 524 | return false; |
| 525 | } |
| 526 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 527 | static void drawText(SkCanvas* canvas, SkString string, SkScalar left, SkScalar top, SkPaint& paint) |
| 528 | { |
| 529 | SkColor desiredColor = paint.getColor(); |
| 530 | paint.setColor(SK_ColorWHITE); |
| 531 | const char* c_str = string.c_str(); |
| 532 | size_t size = string.size(); |
| 533 | SkRect bounds; |
| 534 | paint.measureText(c_str, size, &bounds); |
| 535 | bounds.offset(left, top); |
| 536 | SkScalar inset = SkIntToScalar(-2); |
| 537 | bounds.inset(inset, inset); |
| 538 | canvas->drawRect(bounds, paint); |
| 539 | if (desiredColor != SK_ColorBLACK) { |
| 540 | paint.setColor(SK_ColorBLACK); |
| 541 | canvas->drawText(c_str, size, left + SK_Scalar1, top + SK_Scalar1, paint); |
| 542 | } |
| 543 | paint.setColor(desiredColor); |
| 544 | canvas->drawText(c_str, size, left, top, paint); |
| 545 | } |
| 546 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 547 | #define XCLIP_N 8 |
| 548 | #define YCLIP_N 8 |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 549 | |
| 550 | void SampleWindow::draw(SkCanvas* canvas) { |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 551 | // update the animation time |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 552 | gAnimTimePrev = gAnimTime; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 553 | gAnimTime = SkTime::GetMSecs(); |
| 554 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 555 | SkScalar cx = SkScalarHalf(this->width()); |
| 556 | SkScalar cy = SkScalarHalf(this->height()); |
| 557 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 558 | if (fZoomLevel) { |
| 559 | SkMatrix m; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 560 | SkPoint center; |
| 561 | m = canvas->getTotalMatrix();//.invert(&m); |
| 562 | m.mapXY(cx, cy, ¢er); |
| 563 | cx = center.fX; |
| 564 | cy = center.fY; |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 565 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 566 | m.setTranslate(-cx, -cy); |
| 567 | m.postScale(fZoomScale, fZoomScale); |
| 568 | m.postTranslate(cx, cy); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 569 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 570 | canvas->concat(m); |
| 571 | } |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 572 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 573 | if (fFlipAxis) { |
| 574 | SkMatrix m; |
| 575 | m.setTranslate(cx, cy); |
| 576 | if (fFlipAxis & kFlipAxis_X) { |
| 577 | m.preScale(-SK_Scalar1, SK_Scalar1); |
| 578 | } |
| 579 | if (fFlipAxis & kFlipAxis_Y) { |
| 580 | m.preScale(SK_Scalar1, -SK_Scalar1); |
| 581 | } |
| 582 | m.preTranslate(-cx, -cy); |
| 583 | canvas->concat(m); |
| 584 | } |
| 585 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 586 | // Apply any gesture matrix |
| 587 | if (true) { |
| 588 | const SkMatrix& localM = fGesture.localM(); |
| 589 | if (localM.getType() & SkMatrix::kScale_Mask) { |
| 590 | canvas->setExternalMatrix(&localM); |
| 591 | } |
| 592 | canvas->concat(localM); |
| 593 | canvas->concat(fGesture.globalM()); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 594 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 595 | if (fGesture.isActive()) { |
| 596 | this->inval(NULL); |
| 597 | } |
| 598 | } |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 599 | |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 600 | if (fNClip) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 601 | this->INHERITED::draw(canvas); |
| 602 | SkBitmap orig = capture_bitmap(canvas); |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 603 | |
| 604 | const SkScalar w = this->width(); |
| 605 | const SkScalar h = this->height(); |
| 606 | const SkScalar cw = w / XCLIP_N; |
| 607 | const SkScalar ch = h / YCLIP_N; |
| 608 | for (int y = 0; y < YCLIP_N; y++) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 609 | SkRect r; |
| 610 | r.fTop = y * ch; |
| 611 | r.fBottom = (y + 1) * ch; |
| 612 | if (y == YCLIP_N - 1) { |
| 613 | r.fBottom = h; |
| 614 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 615 | for (int x = 0; x < XCLIP_N; x++) { |
| 616 | SkAutoCanvasRestore acr(canvas, true); |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 617 | r.fLeft = x * cw; |
| 618 | r.fRight = (x + 1) * cw; |
| 619 | if (x == XCLIP_N - 1) { |
| 620 | r.fRight = w; |
| 621 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 622 | canvas->clipRect(r); |
| 623 | this->INHERITED::draw(canvas); |
| 624 | } |
| 625 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 626 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 627 | SkBitmap diff; |
| 628 | if (bitmap_diff(canvas, orig, &diff)) { |
| 629 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 630 | } else { |
| 631 | this->INHERITED::draw(canvas); |
| 632 | } |
Scroggo | 3272ba8 | 2011-05-25 20:50:42 +0000 | [diff] [blame] | 633 | if (fShowZoomer && fCanvasType != kGPU_CanvasType) { |
| 634 | // In the GPU case, INHERITED::draw calls beforeChildren, which |
| 635 | // creates an SkGpuCanvas. All further draw calls are directed |
| 636 | // at that canvas, which is deleted in afterChildren (which is |
| 637 | // also called by draw), so we cannot show the zoomer here. |
| 638 | // Instead, we call it inside afterChildren. |
| 639 | showZoomer(canvas); |
| 640 | } |
| 641 | } |
| 642 | |
| 643 | void SampleWindow::showZoomer(SkCanvas* canvas) { |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 644 | int count = canvas->save(); |
| 645 | canvas->resetMatrix(); |
| 646 | // Ensure the mouse position is on screen. |
reed@google.com | 261b8e2 | 2011-04-14 17:53:24 +0000 | [diff] [blame] | 647 | int width = SkScalarRound(this->width()); |
| 648 | int height = SkScalarRound(this->height()); |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 649 | if (fMouseX >= width) fMouseX = width - 1; |
| 650 | else if (fMouseX < 0) fMouseX = 0; |
| 651 | if (fMouseY >= height) fMouseY = height - 1; |
| 652 | else if (fMouseY < 0) fMouseY = 0; |
reed@google.com | b36334d | 2011-05-18 15:07:20 +0000 | [diff] [blame] | 653 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 654 | SkBitmap bitmap = capture_bitmap(canvas); |
reed@google.com | b36334d | 2011-05-18 15:07:20 +0000 | [diff] [blame] | 655 | bitmap.lockPixels(); |
| 656 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 657 | // 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] | 658 | int zoomedWidth = (width >> 1) | 1; |
| 659 | int zoomedHeight = (height >> 1) | 1; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 660 | SkIRect src; |
| 661 | src.set(0, 0, zoomedWidth / fFatBitsScale, zoomedHeight / fFatBitsScale); |
| 662 | src.offset(fMouseX - (src.width()>>1), fMouseY - (src.height()>>1)); |
| 663 | SkRect dest; |
| 664 | dest.set(0, 0, SkIntToScalar(zoomedWidth), SkIntToScalar(zoomedHeight)); |
| 665 | dest.offset(SkIntToScalar(width - zoomedWidth), SkIntToScalar(height - zoomedHeight)); |
| 666 | SkPaint paint; |
| 667 | // Clear the background behind our zoomed in view |
| 668 | paint.setColor(SK_ColorWHITE); |
| 669 | canvas->drawRect(dest, paint); |
| 670 | canvas->drawBitmapRect(bitmap, &src, dest); |
| 671 | paint.setColor(SK_ColorBLACK); |
| 672 | paint.setStyle(SkPaint::kStroke_Style); |
| 673 | // Draw a border around the pixel in the middle |
| 674 | SkRect originalPixel; |
| 675 | originalPixel.set(SkIntToScalar(fMouseX), SkIntToScalar(fMouseY), SkIntToScalar(fMouseX + 1), SkIntToScalar(fMouseY + 1)); |
| 676 | SkMatrix matrix; |
| 677 | SkRect scalarSrc; |
| 678 | scalarSrc.set(src); |
| 679 | SkColor color = bitmap.getColor(fMouseX, fMouseY); |
| 680 | if (matrix.setRectToRect(scalarSrc, dest, SkMatrix::kFill_ScaleToFit)) { |
| 681 | SkRect pixel; |
| 682 | matrix.mapRect(&pixel, originalPixel); |
| 683 | // TODO Perhaps measure the values and make the outline white if it's "dark" |
| 684 | if (color == SK_ColorBLACK) { |
| 685 | paint.setColor(SK_ColorWHITE); |
| 686 | } |
| 687 | canvas->drawRect(pixel, paint); |
| 688 | } |
| 689 | paint.setColor(SK_ColorBLACK); |
| 690 | // Draw a border around the destination rectangle |
| 691 | canvas->drawRect(dest, paint); |
| 692 | paint.setStyle(SkPaint::kStrokeAndFill_Style); |
| 693 | // Identify the pixel and its color on screen |
| 694 | paint.setTypeface(fTypeface); |
| 695 | paint.setAntiAlias(true); |
| 696 | SkScalar lineHeight = paint.getFontMetrics(NULL); |
| 697 | SkString string; |
| 698 | string.appendf("(%i, %i)", fMouseX, fMouseY); |
| 699 | SkScalar left = dest.fLeft + SkIntToScalar(3); |
| 700 | SkScalar i = SK_Scalar1; |
| 701 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 702 | // Alpha |
| 703 | i += SK_Scalar1; |
| 704 | string.reset(); |
| 705 | string.appendf("A: %X", SkColorGetA(color)); |
| 706 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 707 | // Red |
| 708 | i += SK_Scalar1; |
| 709 | string.reset(); |
| 710 | string.appendf("R: %X", SkColorGetR(color)); |
| 711 | paint.setColor(SK_ColorRED); |
| 712 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 713 | // Green |
| 714 | i += SK_Scalar1; |
| 715 | string.reset(); |
| 716 | string.appendf("G: %X", SkColorGetG(color)); |
| 717 | paint.setColor(SK_ColorGREEN); |
| 718 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 719 | // Blue |
| 720 | i += SK_Scalar1; |
| 721 | string.reset(); |
| 722 | string.appendf("B: %X", SkColorGetB(color)); |
| 723 | paint.setColor(SK_ColorBLUE); |
| 724 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 725 | canvas->restoreToCount(count); |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 726 | } |
| 727 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 728 | void SampleWindow::onDraw(SkCanvas* canvas) { |
| 729 | if (fRepeatDrawing) { |
| 730 | this->inval(NULL); |
| 731 | } |
| 732 | } |
| 733 | |
| 734 | #include "SkColorPriv.h" |
| 735 | |
| 736 | static void reverseRedAndBlue(const SkBitmap& bm) { |
| 737 | SkASSERT(bm.config() == SkBitmap::kARGB_8888_Config); |
| 738 | uint8_t* p = (uint8_t*)bm.getPixels(); |
| 739 | uint8_t* stop = p + bm.getSize(); |
| 740 | while (p < stop) { |
| 741 | // swap red/blue (to go from ARGB(int) to RGBA(memory) and premultiply |
| 742 | unsigned scale = SkAlpha255To256(p[3]); |
| 743 | unsigned r = p[2]; |
| 744 | unsigned b = p[0]; |
| 745 | p[0] = SkAlphaMul(r, scale); |
| 746 | p[1] = SkAlphaMul(p[1], scale); |
| 747 | p[2] = SkAlphaMul(b, scale); |
| 748 | p += 4; |
| 749 | } |
| 750 | } |
| 751 | |
| 752 | SkCanvas* SampleWindow::beforeChildren(SkCanvas* canvas) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 753 | if (kGPU_CanvasType != fCanvasType) { |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 754 | #ifdef SK_SUPPORT_GL |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 755 | detachGL(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 756 | #endif |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 757 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 758 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 759 | switch (fCanvasType) { |
| 760 | case kRaster_CanvasType: |
| 761 | canvas = this->INHERITED::beforeChildren(canvas); |
| 762 | break; |
| 763 | case kPicture_CanvasType: |
| 764 | fPicture = new SkPicture; |
| 765 | canvas = fPicture->beginRecording(9999, 9999); |
| 766 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 767 | case kGPU_CanvasType: { |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 768 | if (make3DReady()) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 769 | SkDevice* device = canvas->getDevice(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 770 | const SkBitmap& bitmap = device->accessBitmap(true); |
| 771 | |
bsalomon@google.com | 5782d71 | 2011-01-21 21:03:59 +0000 | [diff] [blame] | 772 | GrRenderTarget* renderTarget; |
| 773 | renderTarget = fGrContext->createRenderTargetFrom3DApiState(); |
| 774 | fGpuCanvas = new SkGpuCanvas(fGrContext, renderTarget); |
| 775 | renderTarget->unref(); |
| 776 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 777 | device = fGpuCanvas->createDevice(SkBitmap::kARGB_8888_Config, |
| 778 | bitmap.width(), bitmap.height(), |
| 779 | false, false); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 780 | fGpuCanvas->setDevice(device)->unref(); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 781 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 782 | fGpuCanvas->concat(canvas->getTotalMatrix()); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 783 | canvas = fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 784 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 785 | } else { |
| 786 | canvas = this->INHERITED::beforeChildren(canvas); |
| 787 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 788 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 789 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 790 | } |
| 791 | |
| 792 | if (fUseClip) { |
| 793 | canvas->drawColor(0xFFFF88FF); |
| 794 | canvas->clipPath(fClipPath); |
| 795 | } |
| 796 | |
| 797 | return canvas; |
| 798 | } |
| 799 | |
| 800 | static void paint_rgn(const SkBitmap& bm, const SkIRect& r, |
| 801 | const SkRegion& rgn) { |
| 802 | SkCanvas canvas(bm); |
| 803 | SkRegion inval(rgn); |
| 804 | |
| 805 | inval.translate(r.fLeft, r.fTop); |
| 806 | canvas.clipRegion(inval); |
| 807 | canvas.drawColor(0xFFFF8080); |
| 808 | } |
| 809 | |
| 810 | void SampleWindow::afterChildren(SkCanvas* orig) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 811 | if (fRequestGrabImage) { |
| 812 | fRequestGrabImage = false; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 813 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 814 | SkCanvas* canvas = fGpuCanvas ? fGpuCanvas : orig; |
| 815 | SkDevice* device = canvas->getDevice(); |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 816 | SkBitmap bmp; |
| 817 | if (device->accessBitmap(false).copyTo(&bmp, SkBitmap::kARGB_8888_Config)) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 818 | static int gSampleGrabCounter; |
| 819 | SkString name; |
| 820 | name.printf("sample_grab_%d", gSampleGrabCounter++); |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 821 | SkImageEncoder::EncodeFile(name.c_str(), bmp, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 822 | SkImageEncoder::kPNG_Type, 100); |
| 823 | } |
| 824 | } |
| 825 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 826 | switch (fCanvasType) { |
| 827 | case kRaster_CanvasType: |
| 828 | break; |
| 829 | case kPicture_CanvasType: |
reed@android.com | aefd2bc | 2009-03-30 21:02:14 +0000 | [diff] [blame] | 830 | if (true) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 831 | SkPicture* pict = new SkPicture(*fPicture); |
| 832 | fPicture->unref(); |
| 833 | orig->drawPicture(*pict); |
| 834 | pict->unref(); |
reed@android.com | aefd2bc | 2009-03-30 21:02:14 +0000 | [diff] [blame] | 835 | } else if (true) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 836 | SkDynamicMemoryWStream ostream; |
| 837 | fPicture->serialize(&ostream); |
| 838 | fPicture->unref(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 839 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 840 | SkMemoryStream istream(ostream.getStream(), ostream.getOffset()); |
| 841 | SkPicture pict(&istream); |
| 842 | orig->drawPicture(pict); |
| 843 | } else { |
| 844 | fPicture->draw(orig); |
| 845 | fPicture->unref(); |
| 846 | } |
| 847 | fPicture = NULL; |
| 848 | break; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 849 | #ifdef SK_SUPPORT_GL |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 850 | case kGPU_CanvasType: |
Scroggo | 3272ba8 | 2011-05-25 20:50:42 +0000 | [diff] [blame] | 851 | if (fShowZoomer) { |
| 852 | this->showZoomer(fGpuCanvas); |
| 853 | } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 854 | delete fGpuCanvas; |
| 855 | fGpuCanvas = NULL; |
| 856 | presentGL(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 857 | break; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 858 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 859 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 860 | |
reed@google.com | 17d7aec | 2011-04-25 14:31:44 +0000 | [diff] [blame] | 861 | // Do this after presentGL and other finishing, rather than in afterChild |
| 862 | if (fMeasureFPS && fMeasureFPS_Time) { |
| 863 | fMeasureFPS_Time = SkTime::GetMSecs() - fMeasureFPS_Time; |
| 864 | this->updateTitle(); |
| 865 | postInvalDelay(this->getSinkID()); |
| 866 | } |
| 867 | |
| 868 | // if ((fScrollTestX | fScrollTestY) != 0) |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 869 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 870 | const SkBitmap& bm = orig->getDevice()->accessBitmap(true); |
| 871 | int dx = fScrollTestX * 7; |
| 872 | int dy = fScrollTestY * 7; |
| 873 | SkIRect r; |
| 874 | SkRegion inval; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 875 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 876 | r.set(50, 50, 50+100, 50+100); |
| 877 | bm.scrollRect(&r, dx, dy, &inval); |
| 878 | paint_rgn(bm, r, inval); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 879 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 880 | } |
| 881 | |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 882 | void SampleWindow::beforeChild(SkView* child, SkCanvas* canvas) { |
| 883 | if (fScale) { |
| 884 | SkScalar scale = SK_Scalar1 * 7 / 10; |
| 885 | SkScalar cx = this->width() / 2; |
| 886 | SkScalar cy = this->height() / 2; |
| 887 | canvas->translate(cx, cy); |
| 888 | canvas->scale(scale, scale); |
| 889 | canvas->translate(-cx, -cy); |
| 890 | } |
| 891 | if (fRotate) { |
| 892 | SkScalar cx = this->width() / 2; |
| 893 | SkScalar cy = this->height() / 2; |
| 894 | canvas->translate(cx, cy); |
| 895 | canvas->rotate(SkIntToScalar(30)); |
| 896 | canvas->translate(-cx, -cy); |
| 897 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 898 | |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 899 | canvas->setDrawFilter(new FlagsDrawFilter(fLCDState, fAAState, |
| 900 | fFilterState, fHintingState))->unref(); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 901 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 902 | if (fMeasureFPS) { |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 903 | fMeasureFPS_Time = 0; // 0 means the child is not aware of repeat-draw |
| 904 | if (SampleView::SetRepeatDraw(child, FPS_REPEAT_COUNT)) { |
| 905 | fMeasureFPS_Time = SkTime::GetMSecs(); |
| 906 | } |
| 907 | } else { |
| 908 | (void)SampleView::SetRepeatDraw(child, 1); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 909 | } |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 910 | (void)SampleView::SetUsePipe(child, fUsePipe); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 911 | } |
| 912 | |
| 913 | void SampleWindow::afterChild(SkView* child, SkCanvas* canvas) { |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 914 | canvas->setDrawFilter(NULL); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 915 | } |
| 916 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 917 | static SkBitmap::Config gConfigCycle[] = { |
| 918 | SkBitmap::kNo_Config, // none -> none |
| 919 | SkBitmap::kNo_Config, // a1 -> none |
| 920 | SkBitmap::kNo_Config, // a8 -> none |
| 921 | SkBitmap::kNo_Config, // index8 -> none |
| 922 | SkBitmap::kARGB_4444_Config, // 565 -> 4444 |
| 923 | SkBitmap::kARGB_8888_Config, // 4444 -> 8888 |
| 924 | SkBitmap::kRGB_565_Config // 8888 -> 565 |
| 925 | }; |
| 926 | |
| 927 | static SkBitmap::Config cycle_configs(SkBitmap::Config c) { |
| 928 | return gConfigCycle[c]; |
| 929 | } |
| 930 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 931 | void SampleWindow::changeZoomLevel(int delta) { |
| 932 | fZoomLevel += delta; |
| 933 | if (fZoomLevel > 0) { |
| 934 | fZoomLevel = SkMin32(fZoomLevel, MAX_ZOOM_LEVEL); |
| 935 | fZoomScale = SkIntToScalar(fZoomLevel + 1); |
| 936 | } else if (fZoomLevel < 0) { |
| 937 | fZoomLevel = SkMax32(fZoomLevel, MIN_ZOOM_LEVEL); |
| 938 | fZoomScale = SK_Scalar1 / (1 - fZoomLevel); |
| 939 | } else { |
| 940 | fZoomScale = SK_Scalar1; |
| 941 | } |
| 942 | |
| 943 | this->inval(NULL); |
| 944 | } |
| 945 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 946 | bool SampleWindow::nextSample() { |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 947 | fCurrIndex = (fCurrIndex + 1) % fSamples.count(); |
| 948 | this->loadView(fSamples[fCurrIndex]()); |
| 949 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 950 | } |
| 951 | |
| 952 | bool SampleWindow::onEvent(const SkEvent& evt) { |
| 953 | if (evt.isType(ANIMATING_EVENTTYPE)) { |
| 954 | if (fAnimating) { |
| 955 | this->nextSample(); |
| 956 | this->postAnimatingEvent(); |
| 957 | } |
| 958 | return true; |
| 959 | } |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 960 | if (evt.isType("set-curr-index")) { |
| 961 | fCurrIndex = evt.getFast32() % fSamples.count(); |
| 962 | this->loadView(fSamples[fCurrIndex]()); |
| 963 | return true; |
| 964 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 965 | if (isInvalEvent(evt)) { |
| 966 | this->inval(NULL); |
| 967 | return true; |
| 968 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 969 | return this->INHERITED::onEvent(evt); |
| 970 | } |
| 971 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 972 | bool SampleWindow::onQuery(SkEvent* query) { |
| 973 | if (query->isType("get-slide-count")) { |
| 974 | query->setFast32(fSamples.count()); |
| 975 | return true; |
| 976 | } |
| 977 | if (query->isType("get-slide-title")) { |
| 978 | SkView* view = fSamples[query->getFast32()](); |
| 979 | SkEvent evt(gTitleEvtName); |
| 980 | if (view->doQuery(&evt)) { |
| 981 | query->setString("title", evt.findString(gTitleEvtName)); |
| 982 | } |
| 983 | SkSafeUnref(view); |
| 984 | return true; |
| 985 | } |
| 986 | if (query->isType("use-fast-text")) { |
| 987 | SkEvent evt(gFastTextEvtName); |
| 988 | return curr_view(this)->doQuery(&evt); |
| 989 | } |
| 990 | return this->INHERITED::onQuery(query); |
| 991 | } |
| 992 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 993 | static void cleanup_for_filename(SkString* name) { |
| 994 | char* str = name->writable_str(); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 995 | for (size_t i = 0; i < name->size(); i++) { |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 996 | switch (str[i]) { |
| 997 | case ':': str[i] = '-'; break; |
| 998 | case '/': str[i] = '-'; break; |
| 999 | case ' ': str[i] = '_'; break; |
| 1000 | default: break; |
| 1001 | } |
| 1002 | } |
| 1003 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1004 | |
| 1005 | bool SampleWindow::onHandleChar(SkUnichar uni) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1006 | { |
| 1007 | SkView* view = curr_view(this); |
| 1008 | if (view) { |
| 1009 | SkEvent evt(gCharEvtName); |
| 1010 | evt.setFast32(uni); |
| 1011 | if (view->doQuery(&evt)) { |
| 1012 | return true; |
| 1013 | } |
| 1014 | } |
| 1015 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1016 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1017 | int dx = 0xFF; |
| 1018 | int dy = 0xFF; |
| 1019 | |
| 1020 | switch (uni) { |
| 1021 | case '5': dx = 0; dy = 0; break; |
| 1022 | case '8': dx = 0; dy = -1; break; |
| 1023 | case '6': dx = 1; dy = 0; break; |
| 1024 | case '2': dx = 0; dy = 1; break; |
| 1025 | case '4': dx = -1; dy = 0; break; |
| 1026 | case '7': dx = -1; dy = -1; break; |
| 1027 | case '9': dx = 1; dy = -1; break; |
| 1028 | case '3': dx = 1; dy = 1; break; |
| 1029 | case '1': dx = -1; dy = 1; break; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1030 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1031 | default: |
| 1032 | break; |
| 1033 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1034 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1035 | if (0xFF != dx && 0xFF != dy) { |
| 1036 | if ((dx | dy) == 0) { |
| 1037 | fScrollTestX = fScrollTestY = 0; |
| 1038 | } else { |
| 1039 | fScrollTestX += dx; |
| 1040 | fScrollTestY += dy; |
| 1041 | } |
| 1042 | this->inval(NULL); |
| 1043 | return true; |
| 1044 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1045 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1046 | switch (uni) { |
| 1047 | case 'a': |
| 1048 | fAnimating = !fAnimating; |
| 1049 | this->postAnimatingEvent(); |
| 1050 | this->updateTitle(); |
| 1051 | return true; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1052 | case 'b': |
| 1053 | fAAState = cycle_tristate(fAAState); |
| 1054 | this->updateTitle(); |
| 1055 | this->inval(NULL); |
| 1056 | break; |
| 1057 | case 'c': |
| 1058 | fUseClip = !fUseClip; |
| 1059 | this->inval(NULL); |
| 1060 | this->updateTitle(); |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1061 | return true; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1062 | case 'd': |
| 1063 | SkGraphics::SetFontCacheUsed(0); |
| 1064 | return true; |
| 1065 | case 'f': |
| 1066 | fMeasureFPS = !fMeasureFPS; |
| 1067 | this->inval(NULL); |
| 1068 | break; |
| 1069 | case 'g': |
| 1070 | fRequestGrabImage = true; |
| 1071 | this->inval(NULL); |
| 1072 | break; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 1073 | case 'h': |
| 1074 | fHintingState = cycle_tristate(fHintingState); |
| 1075 | this->updateTitle(); |
| 1076 | this->inval(NULL); |
| 1077 | break; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1078 | case 'i': |
| 1079 | this->zoomIn(); |
| 1080 | break; |
| 1081 | case 'l': |
| 1082 | fLCDState = cycle_tristate(fLCDState); |
| 1083 | this->updateTitle(); |
| 1084 | this->inval(NULL); |
| 1085 | break; |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 1086 | case 'n': |
| 1087 | fFilterState = cycle_tristate(fFilterState); |
| 1088 | this->updateTitle(); |
| 1089 | this->inval(NULL); |
| 1090 | break; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1091 | case 'o': |
| 1092 | this->zoomOut(); |
| 1093 | break; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1094 | case 'p': |
| 1095 | fUsePipe = !fUsePipe; |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1096 | this->updateTitle(); |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1097 | this->inval(NULL); |
| 1098 | break; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1099 | case 'r': |
| 1100 | fRotate = !fRotate; |
| 1101 | this->inval(NULL); |
| 1102 | this->updateTitle(); |
| 1103 | return true; |
| 1104 | case 's': |
| 1105 | fScale = !fScale; |
| 1106 | this->inval(NULL); |
| 1107 | this->updateTitle(); |
| 1108 | return true; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1109 | case 'x': |
| 1110 | fFlipAxis ^= kFlipAxis_X; |
| 1111 | this->updateTitle(); |
| 1112 | this->inval(NULL); |
| 1113 | break; |
| 1114 | case 'y': |
| 1115 | fFlipAxis ^= kFlipAxis_Y; |
| 1116 | this->updateTitle(); |
| 1117 | this->inval(NULL); |
| 1118 | break; |
scroggo | 08526c0 | 2011-03-22 14:03:21 +0000 | [diff] [blame] | 1119 | case 'z': |
| 1120 | this->toggleZoomer(); |
| 1121 | break; |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1122 | default: |
| 1123 | break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1124 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1125 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1126 | return this->INHERITED::onHandleChar(uni); |
| 1127 | } |
| 1128 | |
| 1129 | #include "SkDumpCanvas.h" |
| 1130 | |
| 1131 | bool SampleWindow::onHandleKey(SkKey key) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1132 | { |
| 1133 | SkView* view = curr_view(this); |
| 1134 | if (view) { |
| 1135 | SkEvent evt(gKeyEvtName); |
| 1136 | evt.setFast32(key); |
| 1137 | if (view->doQuery(&evt)) { |
| 1138 | return true; |
| 1139 | } |
| 1140 | } |
| 1141 | } |
| 1142 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1143 | switch (key) { |
| 1144 | case kRight_SkKey: |
| 1145 | if (this->nextSample()) { |
| 1146 | return true; |
| 1147 | } |
| 1148 | break; |
| 1149 | case kLeft_SkKey: |
| 1150 | fCanvasType = cycle_canvastype(fCanvasType); |
| 1151 | this->updateTitle(); |
| 1152 | this->inval(NULL); |
| 1153 | return true; |
| 1154 | case kUp_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1155 | if (USE_ARROWS_FOR_ZOOM) { |
| 1156 | this->changeZoomLevel(1); |
| 1157 | } else { |
| 1158 | fNClip = !fNClip; |
| 1159 | this->inval(NULL); |
| 1160 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1161 | this->updateTitle(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1162 | return true; |
| 1163 | case kDown_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1164 | if (USE_ARROWS_FOR_ZOOM) { |
| 1165 | this->changeZoomLevel(-1); |
| 1166 | } else { |
| 1167 | this->setConfig(cycle_configs(this->getBitmap().config())); |
| 1168 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1169 | this->updateTitle(); |
| 1170 | return true; |
| 1171 | case kOK_SkKey: |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1172 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1173 | SkDebugfDumper dumper; |
| 1174 | SkDumpCanvas dc(&dumper); |
| 1175 | this->draw(&dc); |
| 1176 | } else { |
| 1177 | fRepeatDrawing = !fRepeatDrawing; |
| 1178 | if (fRepeatDrawing) { |
| 1179 | this->inval(NULL); |
| 1180 | } |
| 1181 | } |
| 1182 | return true; |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1183 | case kBack_SkKey: |
| 1184 | this->loadView(NULL); |
| 1185 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1186 | default: |
| 1187 | break; |
| 1188 | } |
| 1189 | return this->INHERITED::onHandleKey(key); |
| 1190 | } |
| 1191 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1192 | /////////////////////////////////////////////////////////////////////////////// |
| 1193 | |
| 1194 | static const char gGestureClickType[] = "GestureClickType"; |
| 1195 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1196 | bool SampleWindow::onDispatchClick(int x, int y, Click::State state) { |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 1197 | if (Click::kMoved_State == state) { |
| 1198 | updatePointer(x, y); |
| 1199 | } |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1200 | int w = SkScalarRound(this->width()); |
| 1201 | int h = SkScalarRound(this->height()); |
| 1202 | |
| 1203 | // check for the resize-box |
| 1204 | if (w - x < 16 && h - y < 16) { |
| 1205 | return false; // let the OS handle the click |
| 1206 | } else { |
| 1207 | return this->INHERITED::onDispatchClick(x, y, state); |
| 1208 | } |
| 1209 | } |
| 1210 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1211 | class GestureClick : public SkView::Click { |
| 1212 | public: |
| 1213 | GestureClick(SkView* target) : SkView::Click(target) { |
| 1214 | this->setType(gGestureClickType); |
| 1215 | } |
| 1216 | |
| 1217 | static bool IsGesture(Click* click) { |
| 1218 | return click->isType(gGestureClickType); |
| 1219 | } |
| 1220 | }; |
| 1221 | |
| 1222 | SkView::Click* SampleWindow::onFindClickHandler(SkScalar x, SkScalar y) { |
| 1223 | return new GestureClick(this); |
| 1224 | } |
| 1225 | |
| 1226 | bool SampleWindow::onClick(Click* click) { |
| 1227 | if (GestureClick::IsGesture(click)) { |
| 1228 | float x = SkScalarToFloat(click->fCurr.fX); |
| 1229 | float y = SkScalarToFloat(click->fCurr.fY); |
| 1230 | switch (click->fState) { |
| 1231 | case SkView::Click::kDown_State: |
| 1232 | fGesture.touchBegin(click, x, y); |
| 1233 | break; |
| 1234 | case SkView::Click::kMoved_State: |
| 1235 | fGesture.touchMoved(click, x, y); |
| 1236 | this->inval(NULL); |
| 1237 | break; |
| 1238 | case SkView::Click::kUp_State: |
| 1239 | fGesture.touchEnd(click); |
| 1240 | this->inval(NULL); |
| 1241 | break; |
| 1242 | } |
| 1243 | return true; |
| 1244 | } |
| 1245 | return false; |
| 1246 | } |
| 1247 | |
| 1248 | /////////////////////////////////////////////////////////////////////////////// |
| 1249 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1250 | void SampleWindow::loadView(SkView* view) { |
| 1251 | SkView::F2BIter iter(this); |
| 1252 | SkView* prev = iter.next(); |
| 1253 | if (prev) { |
| 1254 | prev->detachFromParent(); |
| 1255 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1256 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1257 | if (NULL == view) { |
| 1258 | view = create_overview(fSamples.count(), fSamples.begin()); |
| 1259 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1260 | view->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1261 | view->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1262 | this->attachChildToFront(view)->unref(); |
| 1263 | view->setSize(this->width(), this->height()); |
| 1264 | |
| 1265 | this->updateTitle(); |
| 1266 | } |
| 1267 | |
| 1268 | static const char* gConfigNames[] = { |
| 1269 | "unknown config", |
| 1270 | "A1", |
| 1271 | "A8", |
| 1272 | "Index8", |
| 1273 | "565", |
| 1274 | "4444", |
| 1275 | "8888" |
| 1276 | }; |
| 1277 | |
| 1278 | static const char* configToString(SkBitmap::Config c) { |
| 1279 | return gConfigNames[c]; |
| 1280 | } |
| 1281 | |
| 1282 | static const char* gCanvasTypePrefix[] = { |
| 1283 | "raster: ", |
| 1284 | "picture: ", |
| 1285 | "opengl: " |
| 1286 | }; |
| 1287 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1288 | static const char* trystate_str(SkTriState state, |
| 1289 | const char trueStr[], const char falseStr[]) { |
| 1290 | if (kTrue_SkTriState == state) { |
| 1291 | return trueStr; |
| 1292 | } else if (kFalse_SkTriState == state) { |
| 1293 | return falseStr; |
| 1294 | } |
| 1295 | return NULL; |
| 1296 | } |
| 1297 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1298 | void SampleWindow::updateTitle() { |
| 1299 | SkString title; |
| 1300 | |
| 1301 | SkView::F2BIter iter(this); |
| 1302 | SkView* view = iter.next(); |
| 1303 | SkEvent evt(gTitleEvtName); |
| 1304 | if (view->doQuery(&evt)) { |
| 1305 | title.set(evt.findString(gTitleEvtName)); |
| 1306 | } |
| 1307 | if (title.size() == 0) { |
| 1308 | title.set("<unknown>"); |
| 1309 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1310 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1311 | title.prepend(gCanvasTypePrefix[fCanvasType]); |
| 1312 | |
| 1313 | title.prepend(" "); |
| 1314 | title.prepend(configToString(this->getBitmap().config())); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1315 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1316 | if (fAnimating) { |
| 1317 | title.prepend("<A> "); |
| 1318 | } |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1319 | if (fScale) { |
| 1320 | title.prepend("<S> "); |
| 1321 | } |
| 1322 | if (fRotate) { |
| 1323 | title.prepend("<R> "); |
| 1324 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 1325 | if (fNClip) { |
| 1326 | title.prepend("<C> "); |
| 1327 | } |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1328 | |
| 1329 | title.prepend(trystate_str(fLCDState, "LCD ", "lcd ")); |
| 1330 | title.prepend(trystate_str(fAAState, "AA ", "aa ")); |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 1331 | title.prepend(trystate_str(fFilterState, "H ", "h ")); |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1332 | title.prepend(fFlipAxis & kFlipAxis_X ? "X " : NULL); |
| 1333 | title.prepend(fFlipAxis & kFlipAxis_Y ? "Y " : NULL); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1334 | |
| 1335 | if (fZoomLevel) { |
| 1336 | title.prependf("{%d} ", fZoomLevel); |
| 1337 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1338 | |
| 1339 | if (fMeasureFPS) { |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 1340 | title.appendf(" %6.1f ms", fMeasureFPS_Time / (float)FPS_REPEAT_MULTIPLIER); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1341 | } |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1342 | if (fUsePipe && SampleView::IsSampleView(view)) { |
| 1343 | title.prepend("<P> "); |
| 1344 | } |
| 1345 | if (SampleView::IsSampleView(view)) { |
| 1346 | title.prepend("! "); |
| 1347 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1348 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1349 | this->setTitle(title.c_str()); |
| 1350 | } |
| 1351 | |
| 1352 | void SampleWindow::onSizeChange() { |
| 1353 | this->INHERITED::onSizeChange(); |
| 1354 | |
| 1355 | SkView::F2BIter iter(this); |
| 1356 | SkView* view = iter.next(); |
| 1357 | view->setSize(this->width(), this->height()); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1358 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1359 | // rebuild our clippath |
| 1360 | { |
| 1361 | const SkScalar W = this->width(); |
| 1362 | const SkScalar H = this->height(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1363 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1364 | fClipPath.reset(); |
| 1365 | #if 0 |
| 1366 | for (SkScalar y = SK_Scalar1; y < H; y += SkIntToScalar(32)) { |
| 1367 | SkRect r; |
| 1368 | r.set(SK_Scalar1, y, SkIntToScalar(30), y + SkIntToScalar(30)); |
| 1369 | for (; r.fLeft < W; r.offset(SkIntToScalar(32), 0)) |
| 1370 | fClipPath.addRect(r); |
| 1371 | } |
| 1372 | #else |
| 1373 | SkRect r; |
| 1374 | r.set(0, 0, W, H); |
| 1375 | fClipPath.addRect(r, SkPath::kCCW_Direction); |
| 1376 | r.set(W/4, H/4, W*3/4, H*3/4); |
| 1377 | fClipPath.addRect(r, SkPath::kCW_Direction); |
| 1378 | #endif |
| 1379 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1380 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1381 | this->updateTitle(); // to refresh our config |
| 1382 | } |
| 1383 | |
| 1384 | /////////////////////////////////////////////////////////////////////////////// |
| 1385 | |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1386 | static const char is_sample_view_tag[] = "sample-is-sample-view"; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1387 | static const char repeat_count_tag[] = "sample-set-repeat-count"; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1388 | static const char set_use_pipe_tag[] = "sample-set-use-pipe"; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1389 | |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1390 | bool SampleView::IsSampleView(SkView* view) { |
| 1391 | SkEvent evt(is_sample_view_tag); |
| 1392 | return view->doQuery(&evt); |
| 1393 | } |
| 1394 | |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1395 | bool SampleView::SetRepeatDraw(SkView* view, int count) { |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1396 | SkEvent evt(repeat_count_tag); |
| 1397 | evt.setFast32(count); |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1398 | return view->doEvent(evt); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1399 | } |
| 1400 | |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1401 | bool SampleView::SetUsePipe(SkView* view, bool pred) { |
| 1402 | SkEvent evt(set_use_pipe_tag); |
| 1403 | evt.setFast32(pred); |
| 1404 | return view->doEvent(evt); |
| 1405 | } |
| 1406 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1407 | bool SampleView::onEvent(const SkEvent& evt) { |
| 1408 | if (evt.isType(repeat_count_tag)) { |
| 1409 | fRepeatCount = evt.getFast32(); |
| 1410 | return true; |
| 1411 | } |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1412 | if (evt.isType(set_use_pipe_tag)) { |
| 1413 | fUsePipe = !!evt.getFast32(); |
| 1414 | return true; |
| 1415 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1416 | return this->INHERITED::onEvent(evt); |
| 1417 | } |
| 1418 | |
| 1419 | bool SampleView::onQuery(SkEvent* evt) { |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1420 | if (evt->isType(is_sample_view_tag)) { |
| 1421 | return true; |
| 1422 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1423 | return this->INHERITED::onQuery(evt); |
| 1424 | } |
| 1425 | |
reed@google.com | 68f456d | 2011-05-02 18:55:39 +0000 | [diff] [blame] | 1426 | #ifdef TEST_GPIPE |
| 1427 | #include "SkGPipe.h" |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1428 | |
| 1429 | class SimplePC : public SkGPipeController { |
| 1430 | public: |
| 1431 | SimplePC(SkCanvas* target); |
| 1432 | ~SimplePC(); |
| 1433 | |
| 1434 | virtual void* requestBlock(size_t minRequest, size_t* actual); |
| 1435 | virtual void notifyWritten(size_t bytes); |
| 1436 | |
| 1437 | private: |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1438 | SkGPipeReader fReader; |
| 1439 | void* fBlock; |
| 1440 | size_t fBlockSize; |
| 1441 | size_t fBytesWritten; |
| 1442 | int fAtomsWritten; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1443 | SkGPipeReader::Status fStatus; |
| 1444 | |
| 1445 | size_t fTotalWritten; |
| 1446 | }; |
| 1447 | |
| 1448 | SimplePC::SimplePC(SkCanvas* target) : fReader(target) { |
| 1449 | fBlock = NULL; |
| 1450 | fBlockSize = fBytesWritten = 0; |
| 1451 | fStatus = SkGPipeReader::kDone_Status; |
| 1452 | fTotalWritten = 0; |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1453 | fAtomsWritten = 0; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1454 | } |
| 1455 | |
| 1456 | SimplePC::~SimplePC() { |
| 1457 | // SkASSERT(SkGPipeReader::kDone_Status == fStatus); |
| 1458 | sk_free(fBlock); |
| 1459 | |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1460 | if (fTotalWritten) { |
| 1461 | SkDebugf("--- %d bytes %d atoms, status %d\n", fTotalWritten, |
| 1462 | fAtomsWritten, fStatus); |
| 1463 | } |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1464 | } |
| 1465 | |
| 1466 | void* SimplePC::requestBlock(size_t minRequest, size_t* actual) { |
| 1467 | sk_free(fBlock); |
| 1468 | |
| 1469 | fBlockSize = minRequest * 4; |
| 1470 | fBlock = sk_malloc_throw(fBlockSize); |
| 1471 | fBytesWritten = 0; |
| 1472 | *actual = fBlockSize; |
| 1473 | return fBlock; |
| 1474 | } |
| 1475 | |
| 1476 | void SimplePC::notifyWritten(size_t bytes) { |
| 1477 | SkASSERT(fBytesWritten + bytes <= fBlockSize); |
yangsu@google.com | 1f39421 | 2011-06-01 18:03:34 +0000 | [diff] [blame^] | 1478 | |
| 1479 | #ifdef PIPE_FILE |
| 1480 | //File is open in append mode |
| 1481 | FILE* f = fopen(FILE_PATH, "ab"); |
| 1482 | SkASSERT(f != NULL); |
| 1483 | fwrite((const char*)fBlock + fBytesWritten, 1, bytes, f); |
| 1484 | fclose(f); |
| 1485 | #endif |
| 1486 | |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1487 | fStatus = fReader.playback((const char*)fBlock + fBytesWritten, bytes); |
| 1488 | SkASSERT(SkGPipeReader::kError_Status != fStatus); |
| 1489 | fBytesWritten += bytes; |
| 1490 | fTotalWritten += bytes; |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1491 | |
| 1492 | fAtomsWritten += 1; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1493 | } |
| 1494 | |
reed@google.com | 68f456d | 2011-05-02 18:55:39 +0000 | [diff] [blame] | 1495 | #endif |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1496 | |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1497 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1498 | void SampleView::onDraw(SkCanvas* canvas) { |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1499 | #ifdef TEST_GPIPE |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1500 | SimplePC controller(canvas); |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1501 | SkGPipeWriter writer; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1502 | if (fUsePipe) { |
reed@google.com | dde0956 | 2011-05-23 12:21:05 +0000 | [diff] [blame] | 1503 | uint32_t flags = SkGPipeWriter::kCrossProcess_Flag; |
| 1504 | // flags = 0; |
| 1505 | canvas = writer.startRecording(&controller, flags); |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1506 | } |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1507 | #endif |
| 1508 | |
reed@google.com | 81e3d7f | 2011-06-01 12:42:36 +0000 | [diff] [blame] | 1509 | this->onDrawBackground(canvas); |
| 1510 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1511 | for (int i = 0; i < fRepeatCount; i++) { |
| 1512 | SkAutoCanvasRestore acr(canvas, true); |
| 1513 | this->onDrawContent(canvas); |
| 1514 | } |
| 1515 | } |
| 1516 | |
| 1517 | void SampleView::onDrawBackground(SkCanvas* canvas) { |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1518 | canvas->drawColor(fBGColor); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1519 | } |
| 1520 | |
| 1521 | /////////////////////////////////////////////////////////////////////////////// |
| 1522 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1523 | template <typename T> void SkTBSort(T array[], int count) { |
| 1524 | for (int i = 1; i < count - 1; i++) { |
| 1525 | bool didSwap = false; |
| 1526 | for (int j = count - 1; j > i; --j) { |
| 1527 | if (array[j] < array[j-1]) { |
| 1528 | T tmp(array[j-1]); |
| 1529 | array[j-1] = array[j]; |
| 1530 | array[j] = tmp; |
| 1531 | didSwap = true; |
| 1532 | } |
| 1533 | } |
| 1534 | if (!didSwap) { |
| 1535 | break; |
| 1536 | } |
| 1537 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1538 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1539 | for (int k = 0; k < count - 1; k++) { |
| 1540 | SkASSERT(!(array[k+1] < array[k])); |
| 1541 | } |
| 1542 | } |
| 1543 | |
| 1544 | #include "SkRandom.h" |
| 1545 | |
| 1546 | static void rand_rect(SkIRect* rect, SkRandom& rand) { |
| 1547 | int bits = 8; |
| 1548 | int shift = 32 - bits; |
| 1549 | rect->set(rand.nextU() >> shift, rand.nextU() >> shift, |
| 1550 | rand.nextU() >> shift, rand.nextU() >> shift); |
| 1551 | rect->sort(); |
| 1552 | } |
| 1553 | |
| 1554 | static void dumpRect(const SkIRect& r) { |
| 1555 | SkDebugf(" { %d, %d, %d, %d },\n", |
| 1556 | r.fLeft, r.fTop, |
| 1557 | r.fRight, r.fBottom); |
| 1558 | } |
| 1559 | |
| 1560 | static void test_rects(const SkIRect rect[], int count) { |
| 1561 | SkRegion rgn0, rgn1; |
| 1562 | |
| 1563 | for (int i = 0; i < count; i++) { |
| 1564 | rgn0.op(rect[i], SkRegion::kUnion_Op); |
| 1565 | // dumpRect(rect[i]); |
| 1566 | } |
| 1567 | rgn1.setRects(rect, count); |
| 1568 | |
| 1569 | if (rgn0 != rgn1) { |
| 1570 | SkDebugf("\n"); |
| 1571 | for (int i = 0; i < count; i++) { |
| 1572 | dumpRect(rect[i]); |
| 1573 | } |
| 1574 | SkDebugf("\n"); |
| 1575 | } |
| 1576 | } |
| 1577 | |
| 1578 | static void test() { |
| 1579 | size_t i; |
| 1580 | |
| 1581 | const SkIRect r0[] = { |
| 1582 | { 0, 0, 1, 1 }, |
| 1583 | { 2, 2, 3, 3 }, |
| 1584 | }; |
| 1585 | const SkIRect r1[] = { |
| 1586 | { 0, 0, 1, 3 }, |
| 1587 | { 1, 1, 2, 2 }, |
| 1588 | { 2, 0, 3, 3 }, |
| 1589 | }; |
| 1590 | const SkIRect r2[] = { |
| 1591 | { 0, 0, 1, 2 }, |
| 1592 | { 2, 1, 3, 3 }, |
| 1593 | { 4, 0, 5, 1 }, |
| 1594 | { 6, 0, 7, 4 }, |
| 1595 | }; |
| 1596 | |
| 1597 | static const struct { |
| 1598 | const SkIRect* fRects; |
| 1599 | int fCount; |
| 1600 | } gRecs[] = { |
| 1601 | { r0, SK_ARRAY_COUNT(r0) }, |
| 1602 | { r1, SK_ARRAY_COUNT(r1) }, |
| 1603 | { r2, SK_ARRAY_COUNT(r2) }, |
| 1604 | }; |
| 1605 | |
| 1606 | for (i = 0; i < SK_ARRAY_COUNT(gRecs); i++) { |
| 1607 | test_rects(gRecs[i].fRects, gRecs[i].fCount); |
| 1608 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1609 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1610 | SkRandom rand; |
| 1611 | for (i = 0; i < 10000; i++) { |
| 1612 | SkRegion rgn0, rgn1; |
| 1613 | |
| 1614 | const int N = 8; |
| 1615 | SkIRect rect[N]; |
| 1616 | for (int j = 0; j < N; j++) { |
| 1617 | rand_rect(&rect[j], rand); |
| 1618 | } |
| 1619 | test_rects(rect, N); |
| 1620 | } |
| 1621 | } |
| 1622 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1623 | SkOSWindow* create_sk_window(void* hwnd) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1624 | // test(); |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1625 | return new SampleWindow(hwnd); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1626 | } |
| 1627 | |
| 1628 | void get_preferred_size(int* x, int* y, int* width, int* height) { |
| 1629 | *x = 10; |
| 1630 | *y = 50; |
| 1631 | *width = 640; |
| 1632 | *height = 480; |
| 1633 | } |
| 1634 | |
| 1635 | void application_init() { |
| 1636 | // setenv("ANDROID_ROOT", "../../../data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1637 | #ifdef SK_BUILD_FOR_MAC |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1638 | setenv("ANDROID_ROOT", "/android/device/data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1639 | #endif |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1640 | SkGraphics::Init(); |
| 1641 | SkEvent::Init(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1642 | } |
| 1643 | |
| 1644 | void application_term() { |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1645 | SkEvent::Term(); |
| 1646 | SkGraphics::Term(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1647 | } |