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 | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 125 | FlagsDrawFilter(SkTriState lcd, SkTriState aa, SkTriState filter, |
| 126 | SkTriState hinting) : |
| 127 | fLCDState(lcd), fAAState(aa), fFilterState(filter), fHintingState(hinting) {} |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 128 | |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 129 | virtual void filter(SkPaint* paint, Type t) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 130 | if (kText_Type == t && kUnknown_SkTriState != fLCDState) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 131 | paint->setLCDRenderText(kTrue_SkTriState == fLCDState); |
| 132 | } |
| 133 | if (kUnknown_SkTriState != fAAState) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 134 | paint->setAntiAlias(kTrue_SkTriState == fAAState); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 135 | } |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 136 | if (kUnknown_SkTriState != fFilterState) { |
| 137 | paint->setFilterBitmap(kTrue_SkTriState == fFilterState); |
| 138 | } |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 139 | if (kUnknown_SkTriState != fHintingState) { |
| 140 | paint->setHinting(kTrue_SkTriState == fHintingState ? |
| 141 | SkPaint::kNormal_Hinting : |
| 142 | SkPaint::kSlight_Hinting); |
| 143 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 144 | } |
| 145 | |
| 146 | private: |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 147 | SkTriState fLCDState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 148 | SkTriState fAAState; |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 149 | SkTriState fFilterState; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 150 | SkTriState fHintingState; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 151 | }; |
| 152 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 153 | ////////////////////////////////////////////////////////////////////////////// |
| 154 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 155 | #define MAX_ZOOM_LEVEL 8 |
| 156 | #define MIN_ZOOM_LEVEL -8 |
| 157 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 158 | static const char gCharEvtName[] = "SampleCode_Char_Event"; |
| 159 | static const char gKeyEvtName[] = "SampleCode_Key_Event"; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 160 | static const char gTitleEvtName[] = "SampleCode_Title_Event"; |
| 161 | static const char gPrefSizeEvtName[] = "SampleCode_PrefSize_Event"; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 162 | static const char gFastTextEvtName[] = "SampleCode_FastText_Event"; |
| 163 | |
| 164 | bool SampleCode::CharQ(const SkEvent& evt, SkUnichar* outUni) { |
| 165 | if (evt.isType(gCharEvtName, sizeof(gCharEvtName) - 1)) { |
| 166 | if (outUni) { |
| 167 | *outUni = evt.getFast32(); |
| 168 | } |
| 169 | return true; |
| 170 | } |
| 171 | return false; |
| 172 | } |
| 173 | |
| 174 | bool SampleCode::KeyQ(const SkEvent& evt, SkKey* outKey) { |
| 175 | if (evt.isType(gKeyEvtName, sizeof(gKeyEvtName) - 1)) { |
| 176 | if (outKey) { |
| 177 | *outKey = (SkKey)evt.getFast32(); |
| 178 | } |
| 179 | return true; |
| 180 | } |
| 181 | return false; |
| 182 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 183 | |
| 184 | bool SampleCode::TitleQ(const SkEvent& evt) { |
| 185 | return evt.isType(gTitleEvtName, sizeof(gTitleEvtName) - 1); |
| 186 | } |
| 187 | |
| 188 | void SampleCode::TitleR(SkEvent* evt, const char title[]) { |
| 189 | SkASSERT(evt && TitleQ(*evt)); |
| 190 | evt->setString(gTitleEvtName, title); |
| 191 | } |
| 192 | |
| 193 | bool SampleCode::PrefSizeQ(const SkEvent& evt) { |
| 194 | return evt.isType(gPrefSizeEvtName, sizeof(gPrefSizeEvtName) - 1); |
| 195 | } |
| 196 | |
| 197 | void SampleCode::PrefSizeR(SkEvent* evt, SkScalar width, SkScalar height) { |
| 198 | SkASSERT(evt && PrefSizeQ(*evt)); |
| 199 | SkScalar size[2]; |
| 200 | size[0] = width; |
| 201 | size[1] = height; |
| 202 | evt->setScalars(gPrefSizeEvtName, 2, size); |
| 203 | } |
| 204 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 205 | bool SampleCode::FastTextQ(const SkEvent& evt) { |
| 206 | return evt.isType(gFastTextEvtName, sizeof(gFastTextEvtName) - 1); |
| 207 | } |
| 208 | |
| 209 | /////////////////////////////////////////////////////////////////////////////// |
| 210 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 211 | static SkMSec gAnimTime; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 212 | static SkMSec gAnimTimePrev; |
| 213 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 214 | SkMSec SampleCode::GetAnimTime() { return gAnimTime; } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 215 | SkMSec SampleCode::GetAnimTimeDelta() { return gAnimTime - gAnimTimePrev; } |
| 216 | SkScalar SampleCode::GetAnimSecondsDelta() { |
| 217 | return SkDoubleToScalar(GetAnimTimeDelta() / 1000.0); |
| 218 | } |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 219 | |
| 220 | SkScalar SampleCode::GetAnimScalar(SkScalar speed, SkScalar period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 221 | // since gAnimTime can be up to 32 bits, we can't convert it to a float |
| 222 | // or we'll lose the low bits. Hence we use doubles for the intermediate |
| 223 | // calculations |
| 224 | double seconds = (double)gAnimTime / 1000.0; |
| 225 | double value = SkScalarToDouble(speed) * seconds; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 226 | if (period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 227 | value = ::fmod(value, SkScalarToDouble(period)); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 228 | } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 229 | return SkDoubleToScalar(value); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 230 | } |
| 231 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 232 | ////////////////////////////////////////////////////////////////////////////// |
| 233 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 234 | static SkView* curr_view(SkWindow* wind) { |
| 235 | SkView::F2BIter iter(wind); |
| 236 | return iter.next(); |
| 237 | } |
| 238 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 239 | class SampleWindow : public SkOSWindow { |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 240 | SkTDArray<SkViewFactory> fSamples; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 241 | public: |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 242 | SampleWindow(void* hwnd); |
| 243 | virtual ~SampleWindow(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 244 | |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 245 | virtual void draw(SkCanvas* canvas); |
| 246 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 247 | protected: |
| 248 | virtual void onDraw(SkCanvas* canvas); |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 249 | virtual bool onHandleKey(SkKey key); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 250 | virtual bool onHandleChar(SkUnichar); |
| 251 | virtual void onSizeChange(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 252 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 253 | virtual SkCanvas* beforeChildren(SkCanvas*); |
| 254 | virtual void afterChildren(SkCanvas*); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 255 | virtual void beforeChild(SkView* child, SkCanvas* canvas); |
| 256 | virtual void afterChild(SkView* child, SkCanvas* canvas); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 257 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 258 | virtual bool onEvent(const SkEvent& evt); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 259 | virtual bool onQuery(SkEvent* evt); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 260 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 261 | virtual bool onDispatchClick(int x, int y, Click::State); |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 262 | virtual bool onClick(Click* click); |
| 263 | virtual Click* onFindClickHandler(SkScalar x, SkScalar y); |
| 264 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 265 | #if 0 |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 266 | virtual bool handleChar(SkUnichar uni); |
| 267 | virtual bool handleEvent(const SkEvent& evt); |
| 268 | virtual bool handleKey(SkKey key); |
| 269 | virtual bool handleKeyUp(SkKey key); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 270 | virtual bool onHandleKeyUp(SkKey key); |
| 271 | #endif |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 272 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 273 | private: |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 274 | int fCurrIndex; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 275 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 276 | SkPicture* fPicture; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 277 | SkGpuCanvas* fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 278 | GrContext* fGrContext; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 279 | SkPath fClipPath; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 280 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 281 | SkTouchGesture fGesture; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 282 | int fZoomLevel; |
| 283 | SkScalar fZoomScale; |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 284 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 285 | enum CanvasType { |
| 286 | kRaster_CanvasType, |
| 287 | kPicture_CanvasType, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 288 | kGPU_CanvasType |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 289 | }; |
| 290 | CanvasType fCanvasType; |
| 291 | |
| 292 | bool fUseClip; |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 293 | bool fNClip; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 294 | bool fRepeatDrawing; |
| 295 | bool fAnimating; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 296 | bool fRotate; |
| 297 | bool fScale; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 298 | bool fRequestGrabImage; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 299 | bool fUsePipe; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 300 | bool fMeasureFPS; |
| 301 | SkMSec fMeasureFPS_Time; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 302 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 303 | // The following are for the 'fatbits' drawing |
| 304 | // Latest position of the mouse. |
| 305 | int fMouseX, fMouseY; |
| 306 | int fFatBitsScale; |
| 307 | // Used by the text showing position and color values. |
| 308 | SkTypeface* fTypeface; |
| 309 | bool fShowZoomer; |
| 310 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 311 | SkTriState fLCDState; |
| 312 | SkTriState fAAState; |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 313 | SkTriState fFilterState; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 314 | SkTriState fHintingState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 315 | unsigned fFlipAxis; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 316 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 317 | int fScrollTestX, fScrollTestY; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 318 | |
| 319 | bool make3DReady(); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 320 | void changeZoomLevel(int delta); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 321 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 322 | void loadView(SkView*); |
| 323 | void updateTitle(); |
| 324 | bool nextSample(); |
| 325 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 326 | void toggleZoomer(); |
| 327 | bool zoomIn(); |
| 328 | bool zoomOut(); |
| 329 | void updatePointer(int x, int y); |
| 330 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 331 | void postAnimatingEvent() { |
| 332 | if (fAnimating) { |
| 333 | SkEvent* evt = new SkEvent(ANIMATING_EVENTTYPE); |
| 334 | evt->post(this->getSinkID(), ANIMATING_DELAY); |
| 335 | } |
| 336 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 337 | |
| 338 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 339 | static CanvasType cycle_canvastype(CanvasType); |
| 340 | |
| 341 | typedef SkOSWindow INHERITED; |
| 342 | }; |
| 343 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 344 | bool SampleWindow::zoomIn() |
| 345 | { |
| 346 | // Arbitrarily decided |
| 347 | if (fFatBitsScale == 25) return false; |
| 348 | fFatBitsScale++; |
| 349 | this->inval(NULL); |
| 350 | return true; |
| 351 | } |
| 352 | |
| 353 | bool SampleWindow::zoomOut() |
| 354 | { |
| 355 | if (fFatBitsScale == 1) return false; |
| 356 | fFatBitsScale--; |
| 357 | this->inval(NULL); |
| 358 | return true; |
| 359 | } |
| 360 | |
| 361 | void SampleWindow::toggleZoomer() |
| 362 | { |
| 363 | fShowZoomer = !fShowZoomer; |
| 364 | this->inval(NULL); |
| 365 | } |
| 366 | |
| 367 | void SampleWindow::updatePointer(int x, int y) |
| 368 | { |
| 369 | fMouseX = x; |
| 370 | fMouseY = y; |
| 371 | if (fShowZoomer) { |
| 372 | this->inval(NULL); |
| 373 | } |
| 374 | } |
| 375 | |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 376 | bool SampleWindow::make3DReady() { |
| 377 | |
| 378 | #if defined(SK_SUPPORT_GL) |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 379 | if (attachGL()) { |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 380 | if (NULL != fGrContext) { |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 381 | // various gr lifecycle tests |
| 382 | #if 0 |
| 383 | fGrContext->freeGpuResources(); |
| 384 | #elif 0 |
| 385 | // this will leak resources. |
| 386 | fGrContext->contextLost(); |
| 387 | #elif 0 |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 388 | GrAssert(1 == fGrContext->refcnt()); |
| 389 | fGrContext->unref(); |
| 390 | fGrContext = NULL; |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 391 | #endif |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 392 | } |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 393 | |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 394 | if (NULL == fGrContext) { |
| 395 | #if defined(SK_USE_SHADERS) |
bsalomon@google.com | 05ef510 | 2011-05-02 21:14:59 +0000 | [diff] [blame] | 396 | fGrContext = GrContext::Create(kOpenGL_Shaders_GrEngine, NULL); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 397 | #else |
bsalomon@google.com | 05ef510 | 2011-05-02 21:14:59 +0000 | [diff] [blame] | 398 | fGrContext = GrContext::Create(kOpenGL_Fixed_GrEngine, NULL); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 399 | #endif |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 400 | SkDebugf("---- constructor\n"); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 401 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 402 | |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 403 | if (NULL != fGrContext) { |
| 404 | return true; |
| 405 | } else { |
| 406 | detachGL(); |
| 407 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 408 | } |
| 409 | #endif |
| 410 | SkDebugf("Failed to setup 3D"); |
| 411 | return false; |
| 412 | } |
| 413 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 414 | SampleWindow::CanvasType SampleWindow::cycle_canvastype(CanvasType ct) { |
| 415 | static const CanvasType gCT[] = { |
| 416 | kPicture_CanvasType, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 417 | kGPU_CanvasType, |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 418 | kRaster_CanvasType |
| 419 | }; |
| 420 | return gCT[ct]; |
| 421 | } |
| 422 | |
| 423 | SampleWindow::SampleWindow(void* hwnd) : INHERITED(hwnd) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 424 | fPicture = NULL; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 425 | fGpuCanvas = NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 426 | |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 427 | fGrContext = NULL; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 428 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 429 | #ifdef DEFAULT_TO_GPU |
| 430 | fCanvasType = kGPU_CanvasType; |
| 431 | #else |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 432 | fCanvasType = kRaster_CanvasType; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 433 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 434 | fUseClip = false; |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 435 | fNClip = false; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 436 | fRepeatDrawing = false; |
| 437 | fAnimating = false; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 438 | fRotate = false; |
| 439 | fScale = false; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 440 | fRequestGrabImage = false; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 441 | fUsePipe = false; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 442 | fMeasureFPS = false; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 443 | fLCDState = kUnknown_SkTriState; |
| 444 | fAAState = kUnknown_SkTriState; |
reed@google.com | 66f22fd | 2011-05-17 15:33:45 +0000 | [diff] [blame] | 445 | fFilterState = kUnknown_SkTriState; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 446 | fHintingState = kUnknown_SkTriState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 447 | fFlipAxis = 0; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 448 | fScrollTestX = fScrollTestY = 0; |
| 449 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 450 | fMouseX = fMouseY = 0; |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 451 | fFatBitsScale = 8; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 452 | fTypeface = SkTypeface::CreateFromTypeface(NULL, SkTypeface::kBold); |
| 453 | fShowZoomer = false; |
| 454 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 455 | fZoomLevel = 0; |
| 456 | fZoomScale = SK_Scalar1; |
| 457 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 458 | // this->setConfig(SkBitmap::kRGB_565_Config); |
| 459 | this->setConfig(SkBitmap::kARGB_8888_Config); |
| 460 | this->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 461 | this->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 462 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 463 | { |
| 464 | const SkViewRegister* reg = SkViewRegister::Head(); |
| 465 | while (reg) { |
| 466 | *fSamples.append() = reg->factory(); |
| 467 | reg = reg->next(); |
| 468 | } |
| 469 | } |
| 470 | fCurrIndex = 0; |
reed@android.com | e0f13ee | 2009-11-04 19:40:25 +0000 | [diff] [blame] | 471 | this->loadView(fSamples[fCurrIndex]()); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 472 | |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 473 | #ifdef SK_BUILD_FOR_MAC |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 474 | testpdf(); |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 475 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 476 | } |
| 477 | |
| 478 | SampleWindow::~SampleWindow() { |
| 479 | delete fPicture; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 480 | delete fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 481 | if (NULL != fGrContext) { |
| 482 | fGrContext->unref(); |
| 483 | } |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 484 | fTypeface->unref(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 485 | } |
| 486 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 487 | static SkBitmap capture_bitmap(SkCanvas* canvas) { |
| 488 | SkBitmap bm; |
| 489 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
| 490 | src.copyTo(&bm, src.config()); |
| 491 | return bm; |
| 492 | } |
| 493 | |
| 494 | static bool bitmap_diff(SkCanvas* canvas, const SkBitmap& orig, |
| 495 | SkBitmap* diff) { |
| 496 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 497 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 498 | SkAutoLockPixels alp0(src); |
| 499 | SkAutoLockPixels alp1(orig); |
| 500 | for (int y = 0; y < src.height(); y++) { |
| 501 | const void* srcP = src.getAddr(0, y); |
| 502 | const void* origP = orig.getAddr(0, y); |
| 503 | size_t bytes = src.width() * src.bytesPerPixel(); |
| 504 | if (memcmp(srcP, origP, bytes)) { |
| 505 | SkDebugf("---------- difference on line %d\n", y); |
| 506 | return true; |
| 507 | } |
| 508 | } |
| 509 | return false; |
| 510 | } |
| 511 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 512 | static void drawText(SkCanvas* canvas, SkString string, SkScalar left, SkScalar top, SkPaint& paint) |
| 513 | { |
| 514 | SkColor desiredColor = paint.getColor(); |
| 515 | paint.setColor(SK_ColorWHITE); |
| 516 | const char* c_str = string.c_str(); |
| 517 | size_t size = string.size(); |
| 518 | SkRect bounds; |
| 519 | paint.measureText(c_str, size, &bounds); |
| 520 | bounds.offset(left, top); |
| 521 | SkScalar inset = SkIntToScalar(-2); |
| 522 | bounds.inset(inset, inset); |
| 523 | canvas->drawRect(bounds, paint); |
| 524 | if (desiredColor != SK_ColorBLACK) { |
| 525 | paint.setColor(SK_ColorBLACK); |
| 526 | canvas->drawText(c_str, size, left + SK_Scalar1, top + SK_Scalar1, paint); |
| 527 | } |
| 528 | paint.setColor(desiredColor); |
| 529 | canvas->drawText(c_str, size, left, top, paint); |
| 530 | } |
| 531 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 532 | #define XCLIP_N 8 |
| 533 | #define YCLIP_N 8 |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 534 | |
| 535 | void SampleWindow::draw(SkCanvas* canvas) { |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 536 | // update the animation time |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 537 | gAnimTimePrev = gAnimTime; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 538 | gAnimTime = SkTime::GetMSecs(); |
| 539 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 540 | SkScalar cx = SkScalarHalf(this->width()); |
| 541 | SkScalar cy = SkScalarHalf(this->height()); |
| 542 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 543 | if (fZoomLevel) { |
| 544 | SkMatrix m; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 545 | SkPoint center; |
| 546 | m = canvas->getTotalMatrix();//.invert(&m); |
| 547 | m.mapXY(cx, cy, ¢er); |
| 548 | cx = center.fX; |
| 549 | cy = center.fY; |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 550 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 551 | m.setTranslate(-cx, -cy); |
| 552 | m.postScale(fZoomScale, fZoomScale); |
| 553 | m.postTranslate(cx, cy); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 554 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 555 | canvas->concat(m); |
| 556 | } |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 557 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 558 | if (fFlipAxis) { |
| 559 | SkMatrix m; |
| 560 | m.setTranslate(cx, cy); |
| 561 | if (fFlipAxis & kFlipAxis_X) { |
| 562 | m.preScale(-SK_Scalar1, SK_Scalar1); |
| 563 | } |
| 564 | if (fFlipAxis & kFlipAxis_Y) { |
| 565 | m.preScale(SK_Scalar1, -SK_Scalar1); |
| 566 | } |
| 567 | m.preTranslate(-cx, -cy); |
| 568 | canvas->concat(m); |
| 569 | } |
| 570 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 571 | // Apply any gesture matrix |
| 572 | if (true) { |
| 573 | const SkMatrix& localM = fGesture.localM(); |
| 574 | if (localM.getType() & SkMatrix::kScale_Mask) { |
| 575 | canvas->setExternalMatrix(&localM); |
| 576 | } |
| 577 | canvas->concat(localM); |
| 578 | canvas->concat(fGesture.globalM()); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 579 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 580 | if (fGesture.isActive()) { |
| 581 | this->inval(NULL); |
| 582 | } |
| 583 | } |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 584 | |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 585 | if (fNClip) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 586 | this->INHERITED::draw(canvas); |
| 587 | SkBitmap orig = capture_bitmap(canvas); |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 588 | |
| 589 | const SkScalar w = this->width(); |
| 590 | const SkScalar h = this->height(); |
| 591 | const SkScalar cw = w / XCLIP_N; |
| 592 | const SkScalar ch = h / YCLIP_N; |
| 593 | for (int y = 0; y < YCLIP_N; y++) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 594 | SkRect r; |
| 595 | r.fTop = y * ch; |
| 596 | r.fBottom = (y + 1) * ch; |
| 597 | if (y == YCLIP_N - 1) { |
| 598 | r.fBottom = h; |
| 599 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 600 | for (int x = 0; x < XCLIP_N; x++) { |
| 601 | SkAutoCanvasRestore acr(canvas, true); |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 602 | r.fLeft = x * cw; |
| 603 | r.fRight = (x + 1) * cw; |
| 604 | if (x == XCLIP_N - 1) { |
| 605 | r.fRight = w; |
| 606 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 607 | canvas->clipRect(r); |
| 608 | this->INHERITED::draw(canvas); |
| 609 | } |
| 610 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 611 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 612 | SkBitmap diff; |
| 613 | if (bitmap_diff(canvas, orig, &diff)) { |
| 614 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 615 | } else { |
| 616 | this->INHERITED::draw(canvas); |
| 617 | } |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 618 | if (fShowZoomer) { |
| 619 | int count = canvas->save(); |
| 620 | canvas->resetMatrix(); |
| 621 | // Ensure the mouse position is on screen. |
reed@google.com | 261b8e2 | 2011-04-14 17:53:24 +0000 | [diff] [blame] | 622 | int width = SkScalarRound(this->width()); |
| 623 | int height = SkScalarRound(this->height()); |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 624 | if (fMouseX >= width) fMouseX = width - 1; |
| 625 | else if (fMouseX < 0) fMouseX = 0; |
| 626 | if (fMouseY >= height) fMouseY = height - 1; |
| 627 | else if (fMouseY < 0) fMouseY = 0; |
reed@google.com | b36334d | 2011-05-18 15:07:20 +0000 | [diff] [blame^] | 628 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 629 | SkBitmap bitmap = capture_bitmap(canvas); |
reed@google.com | b36334d | 2011-05-18 15:07:20 +0000 | [diff] [blame^] | 630 | bitmap.lockPixels(); |
| 631 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 632 | // 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] | 633 | int zoomedWidth = (width >> 1) | 1; |
| 634 | int zoomedHeight = (height >> 1) | 1; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 635 | SkIRect src; |
| 636 | src.set(0, 0, zoomedWidth / fFatBitsScale, zoomedHeight / fFatBitsScale); |
| 637 | src.offset(fMouseX - (src.width()>>1), fMouseY - (src.height()>>1)); |
| 638 | SkRect dest; |
| 639 | dest.set(0, 0, SkIntToScalar(zoomedWidth), SkIntToScalar(zoomedHeight)); |
| 640 | dest.offset(SkIntToScalar(width - zoomedWidth), SkIntToScalar(height - zoomedHeight)); |
| 641 | SkPaint paint; |
| 642 | // Clear the background behind our zoomed in view |
| 643 | paint.setColor(SK_ColorWHITE); |
| 644 | canvas->drawRect(dest, paint); |
| 645 | canvas->drawBitmapRect(bitmap, &src, dest); |
| 646 | paint.setColor(SK_ColorBLACK); |
| 647 | paint.setStyle(SkPaint::kStroke_Style); |
| 648 | // Draw a border around the pixel in the middle |
| 649 | SkRect originalPixel; |
| 650 | originalPixel.set(SkIntToScalar(fMouseX), SkIntToScalar(fMouseY), SkIntToScalar(fMouseX + 1), SkIntToScalar(fMouseY + 1)); |
| 651 | SkMatrix matrix; |
| 652 | SkRect scalarSrc; |
| 653 | scalarSrc.set(src); |
| 654 | SkColor color = bitmap.getColor(fMouseX, fMouseY); |
| 655 | if (matrix.setRectToRect(scalarSrc, dest, SkMatrix::kFill_ScaleToFit)) { |
| 656 | SkRect pixel; |
| 657 | matrix.mapRect(&pixel, originalPixel); |
| 658 | // TODO Perhaps measure the values and make the outline white if it's "dark" |
| 659 | if (color == SK_ColorBLACK) { |
| 660 | paint.setColor(SK_ColorWHITE); |
| 661 | } |
| 662 | canvas->drawRect(pixel, paint); |
| 663 | } |
| 664 | paint.setColor(SK_ColorBLACK); |
| 665 | // Draw a border around the destination rectangle |
| 666 | canvas->drawRect(dest, paint); |
| 667 | paint.setStyle(SkPaint::kStrokeAndFill_Style); |
| 668 | // Identify the pixel and its color on screen |
| 669 | paint.setTypeface(fTypeface); |
| 670 | paint.setAntiAlias(true); |
| 671 | SkScalar lineHeight = paint.getFontMetrics(NULL); |
| 672 | SkString string; |
| 673 | string.appendf("(%i, %i)", fMouseX, fMouseY); |
| 674 | SkScalar left = dest.fLeft + SkIntToScalar(3); |
| 675 | SkScalar i = SK_Scalar1; |
| 676 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 677 | // Alpha |
| 678 | i += SK_Scalar1; |
| 679 | string.reset(); |
| 680 | string.appendf("A: %X", SkColorGetA(color)); |
| 681 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 682 | // Red |
| 683 | i += SK_Scalar1; |
| 684 | string.reset(); |
| 685 | string.appendf("R: %X", SkColorGetR(color)); |
| 686 | paint.setColor(SK_ColorRED); |
| 687 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 688 | // Green |
| 689 | i += SK_Scalar1; |
| 690 | string.reset(); |
| 691 | string.appendf("G: %X", SkColorGetG(color)); |
| 692 | paint.setColor(SK_ColorGREEN); |
| 693 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 694 | // Blue |
| 695 | i += SK_Scalar1; |
| 696 | string.reset(); |
| 697 | string.appendf("B: %X", SkColorGetB(color)); |
| 698 | paint.setColor(SK_ColorBLUE); |
| 699 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 700 | canvas->restoreToCount(count); |
| 701 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 702 | } |
| 703 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 704 | void SampleWindow::onDraw(SkCanvas* canvas) { |
| 705 | if (fRepeatDrawing) { |
| 706 | this->inval(NULL); |
| 707 | } |
| 708 | } |
| 709 | |
| 710 | #include "SkColorPriv.h" |
| 711 | |
| 712 | static void reverseRedAndBlue(const SkBitmap& bm) { |
| 713 | SkASSERT(bm.config() == SkBitmap::kARGB_8888_Config); |
| 714 | uint8_t* p = (uint8_t*)bm.getPixels(); |
| 715 | uint8_t* stop = p + bm.getSize(); |
| 716 | while (p < stop) { |
| 717 | // swap red/blue (to go from ARGB(int) to RGBA(memory) and premultiply |
| 718 | unsigned scale = SkAlpha255To256(p[3]); |
| 719 | unsigned r = p[2]; |
| 720 | unsigned b = p[0]; |
| 721 | p[0] = SkAlphaMul(r, scale); |
| 722 | p[1] = SkAlphaMul(p[1], scale); |
| 723 | p[2] = SkAlphaMul(b, scale); |
| 724 | p += 4; |
| 725 | } |
| 726 | } |
| 727 | |
| 728 | SkCanvas* SampleWindow::beforeChildren(SkCanvas* canvas) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 729 | if (kGPU_CanvasType != fCanvasType) { |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 730 | #ifdef SK_SUPPORT_GL |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 731 | detachGL(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 732 | #endif |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 733 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 734 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 735 | switch (fCanvasType) { |
| 736 | case kRaster_CanvasType: |
| 737 | canvas = this->INHERITED::beforeChildren(canvas); |
| 738 | break; |
| 739 | case kPicture_CanvasType: |
| 740 | fPicture = new SkPicture; |
| 741 | canvas = fPicture->beginRecording(9999, 9999); |
| 742 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 743 | case kGPU_CanvasType: { |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 744 | if (make3DReady()) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 745 | SkDevice* device = canvas->getDevice(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 746 | const SkBitmap& bitmap = device->accessBitmap(true); |
| 747 | |
bsalomon@google.com | 5782d71 | 2011-01-21 21:03:59 +0000 | [diff] [blame] | 748 | GrRenderTarget* renderTarget; |
| 749 | renderTarget = fGrContext->createRenderTargetFrom3DApiState(); |
| 750 | fGpuCanvas = new SkGpuCanvas(fGrContext, renderTarget); |
| 751 | renderTarget->unref(); |
| 752 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 753 | device = fGpuCanvas->createDevice(SkBitmap::kARGB_8888_Config, |
| 754 | bitmap.width(), bitmap.height(), |
| 755 | false, false); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 756 | fGpuCanvas->setDevice(device)->unref(); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 757 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 758 | fGpuCanvas->concat(canvas->getTotalMatrix()); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 759 | canvas = fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 760 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 761 | } else { |
| 762 | canvas = this->INHERITED::beforeChildren(canvas); |
| 763 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 764 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 765 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 766 | } |
| 767 | |
| 768 | if (fUseClip) { |
| 769 | canvas->drawColor(0xFFFF88FF); |
| 770 | canvas->clipPath(fClipPath); |
| 771 | } |
| 772 | |
| 773 | return canvas; |
| 774 | } |
| 775 | |
| 776 | static void paint_rgn(const SkBitmap& bm, const SkIRect& r, |
| 777 | const SkRegion& rgn) { |
| 778 | SkCanvas canvas(bm); |
| 779 | SkRegion inval(rgn); |
| 780 | |
| 781 | inval.translate(r.fLeft, r.fTop); |
| 782 | canvas.clipRegion(inval); |
| 783 | canvas.drawColor(0xFFFF8080); |
| 784 | } |
| 785 | |
| 786 | void SampleWindow::afterChildren(SkCanvas* orig) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 787 | if (fRequestGrabImage) { |
| 788 | fRequestGrabImage = false; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 789 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 790 | SkCanvas* canvas = fGpuCanvas ? fGpuCanvas : orig; |
| 791 | SkDevice* device = canvas->getDevice(); |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 792 | SkBitmap bmp; |
| 793 | if (device->accessBitmap(false).copyTo(&bmp, SkBitmap::kARGB_8888_Config)) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 794 | static int gSampleGrabCounter; |
| 795 | SkString name; |
| 796 | name.printf("sample_grab_%d", gSampleGrabCounter++); |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 797 | SkImageEncoder::EncodeFile(name.c_str(), bmp, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 798 | SkImageEncoder::kPNG_Type, 100); |
| 799 | } |
| 800 | } |
| 801 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 802 | switch (fCanvasType) { |
| 803 | case kRaster_CanvasType: |
| 804 | break; |
| 805 | case kPicture_CanvasType: |
reed@android.com | aefd2bc | 2009-03-30 21:02:14 +0000 | [diff] [blame] | 806 | if (true) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 807 | SkPicture* pict = new SkPicture(*fPicture); |
| 808 | fPicture->unref(); |
| 809 | orig->drawPicture(*pict); |
| 810 | pict->unref(); |
reed@android.com | aefd2bc | 2009-03-30 21:02:14 +0000 | [diff] [blame] | 811 | } else if (true) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 812 | SkDynamicMemoryWStream ostream; |
| 813 | fPicture->serialize(&ostream); |
| 814 | fPicture->unref(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 815 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 816 | SkMemoryStream istream(ostream.getStream(), ostream.getOffset()); |
| 817 | SkPicture pict(&istream); |
| 818 | orig->drawPicture(pict); |
| 819 | } else { |
| 820 | fPicture->draw(orig); |
| 821 | fPicture->unref(); |
| 822 | } |
| 823 | fPicture = NULL; |
| 824 | break; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 825 | #ifdef SK_SUPPORT_GL |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 826 | case kGPU_CanvasType: |
| 827 | delete fGpuCanvas; |
| 828 | fGpuCanvas = NULL; |
| 829 | presentGL(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 830 | break; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 831 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 832 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 833 | |
reed@google.com | 17d7aec | 2011-04-25 14:31:44 +0000 | [diff] [blame] | 834 | // Do this after presentGL and other finishing, rather than in afterChild |
| 835 | if (fMeasureFPS && fMeasureFPS_Time) { |
| 836 | fMeasureFPS_Time = SkTime::GetMSecs() - fMeasureFPS_Time; |
| 837 | this->updateTitle(); |
| 838 | postInvalDelay(this->getSinkID()); |
| 839 | } |
| 840 | |
| 841 | // if ((fScrollTestX | fScrollTestY) != 0) |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 842 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 843 | const SkBitmap& bm = orig->getDevice()->accessBitmap(true); |
| 844 | int dx = fScrollTestX * 7; |
| 845 | int dy = fScrollTestY * 7; |
| 846 | SkIRect r; |
| 847 | SkRegion inval; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 848 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 849 | r.set(50, 50, 50+100, 50+100); |
| 850 | bm.scrollRect(&r, dx, dy, &inval); |
| 851 | paint_rgn(bm, r, inval); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 852 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 853 | } |
| 854 | |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 855 | void SampleWindow::beforeChild(SkView* child, SkCanvas* canvas) { |
| 856 | if (fScale) { |
| 857 | SkScalar scale = SK_Scalar1 * 7 / 10; |
| 858 | SkScalar cx = this->width() / 2; |
| 859 | SkScalar cy = this->height() / 2; |
| 860 | canvas->translate(cx, cy); |
| 861 | canvas->scale(scale, scale); |
| 862 | canvas->translate(-cx, -cy); |
| 863 | } |
| 864 | if (fRotate) { |
| 865 | SkScalar cx = this->width() / 2; |
| 866 | SkScalar cy = this->height() / 2; |
| 867 | canvas->translate(cx, cy); |
| 868 | canvas->rotate(SkIntToScalar(30)); |
| 869 | canvas->translate(-cx, -cy); |
| 870 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 871 | |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 872 | canvas->setDrawFilter(new FlagsDrawFilter(fLCDState, fAAState, |
| 873 | fFilterState, fHintingState))->unref(); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 874 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 875 | if (fMeasureFPS) { |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 876 | fMeasureFPS_Time = 0; // 0 means the child is not aware of repeat-draw |
| 877 | if (SampleView::SetRepeatDraw(child, FPS_REPEAT_COUNT)) { |
| 878 | fMeasureFPS_Time = SkTime::GetMSecs(); |
| 879 | } |
| 880 | } else { |
| 881 | (void)SampleView::SetRepeatDraw(child, 1); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 882 | } |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 883 | (void)SampleView::SetUsePipe(child, fUsePipe); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 884 | } |
| 885 | |
| 886 | void SampleWindow::afterChild(SkView* child, SkCanvas* canvas) { |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 887 | canvas->setDrawFilter(NULL); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 888 | } |
| 889 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 890 | static SkBitmap::Config gConfigCycle[] = { |
| 891 | SkBitmap::kNo_Config, // none -> none |
| 892 | SkBitmap::kNo_Config, // a1 -> none |
| 893 | SkBitmap::kNo_Config, // a8 -> none |
| 894 | SkBitmap::kNo_Config, // index8 -> none |
| 895 | SkBitmap::kARGB_4444_Config, // 565 -> 4444 |
| 896 | SkBitmap::kARGB_8888_Config, // 4444 -> 8888 |
| 897 | SkBitmap::kRGB_565_Config // 8888 -> 565 |
| 898 | }; |
| 899 | |
| 900 | static SkBitmap::Config cycle_configs(SkBitmap::Config c) { |
| 901 | return gConfigCycle[c]; |
| 902 | } |
| 903 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 904 | void SampleWindow::changeZoomLevel(int delta) { |
| 905 | fZoomLevel += delta; |
| 906 | if (fZoomLevel > 0) { |
| 907 | fZoomLevel = SkMin32(fZoomLevel, MAX_ZOOM_LEVEL); |
| 908 | fZoomScale = SkIntToScalar(fZoomLevel + 1); |
| 909 | } else if (fZoomLevel < 0) { |
| 910 | fZoomLevel = SkMax32(fZoomLevel, MIN_ZOOM_LEVEL); |
| 911 | fZoomScale = SK_Scalar1 / (1 - fZoomLevel); |
| 912 | } else { |
| 913 | fZoomScale = SK_Scalar1; |
| 914 | } |
| 915 | |
| 916 | this->inval(NULL); |
| 917 | } |
| 918 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 919 | bool SampleWindow::nextSample() { |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 920 | fCurrIndex = (fCurrIndex + 1) % fSamples.count(); |
| 921 | this->loadView(fSamples[fCurrIndex]()); |
| 922 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 923 | } |
| 924 | |
| 925 | bool SampleWindow::onEvent(const SkEvent& evt) { |
| 926 | if (evt.isType(ANIMATING_EVENTTYPE)) { |
| 927 | if (fAnimating) { |
| 928 | this->nextSample(); |
| 929 | this->postAnimatingEvent(); |
| 930 | } |
| 931 | return true; |
| 932 | } |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 933 | if (evt.isType("set-curr-index")) { |
| 934 | fCurrIndex = evt.getFast32() % fSamples.count(); |
| 935 | this->loadView(fSamples[fCurrIndex]()); |
| 936 | return true; |
| 937 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 938 | if (isInvalEvent(evt)) { |
| 939 | this->inval(NULL); |
| 940 | return true; |
| 941 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 942 | return this->INHERITED::onEvent(evt); |
| 943 | } |
| 944 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 945 | bool SampleWindow::onQuery(SkEvent* query) { |
| 946 | if (query->isType("get-slide-count")) { |
| 947 | query->setFast32(fSamples.count()); |
| 948 | return true; |
| 949 | } |
| 950 | if (query->isType("get-slide-title")) { |
| 951 | SkView* view = fSamples[query->getFast32()](); |
| 952 | SkEvent evt(gTitleEvtName); |
| 953 | if (view->doQuery(&evt)) { |
| 954 | query->setString("title", evt.findString(gTitleEvtName)); |
| 955 | } |
| 956 | SkSafeUnref(view); |
| 957 | return true; |
| 958 | } |
| 959 | if (query->isType("use-fast-text")) { |
| 960 | SkEvent evt(gFastTextEvtName); |
| 961 | return curr_view(this)->doQuery(&evt); |
| 962 | } |
| 963 | return this->INHERITED::onQuery(query); |
| 964 | } |
| 965 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 966 | static void cleanup_for_filename(SkString* name) { |
| 967 | char* str = name->writable_str(); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 968 | for (size_t i = 0; i < name->size(); i++) { |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 969 | switch (str[i]) { |
| 970 | case ':': str[i] = '-'; break; |
| 971 | case '/': str[i] = '-'; break; |
| 972 | case ' ': str[i] = '_'; break; |
| 973 | default: break; |
| 974 | } |
| 975 | } |
| 976 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 977 | |
| 978 | bool SampleWindow::onHandleChar(SkUnichar uni) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 979 | { |
| 980 | SkView* view = curr_view(this); |
| 981 | if (view) { |
| 982 | SkEvent evt(gCharEvtName); |
| 983 | evt.setFast32(uni); |
| 984 | if (view->doQuery(&evt)) { |
| 985 | return true; |
| 986 | } |
| 987 | } |
| 988 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 989 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 990 | int dx = 0xFF; |
| 991 | int dy = 0xFF; |
| 992 | |
| 993 | switch (uni) { |
| 994 | case '5': dx = 0; dy = 0; break; |
| 995 | case '8': dx = 0; dy = -1; break; |
| 996 | case '6': dx = 1; dy = 0; break; |
| 997 | case '2': dx = 0; dy = 1; break; |
| 998 | case '4': dx = -1; dy = 0; break; |
| 999 | case '7': dx = -1; dy = -1; break; |
| 1000 | case '9': dx = 1; dy = -1; break; |
| 1001 | case '3': dx = 1; dy = 1; break; |
| 1002 | case '1': dx = -1; dy = 1; break; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1003 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1004 | default: |
| 1005 | break; |
| 1006 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1007 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1008 | if (0xFF != dx && 0xFF != dy) { |
| 1009 | if ((dx | dy) == 0) { |
| 1010 | fScrollTestX = fScrollTestY = 0; |
| 1011 | } else { |
| 1012 | fScrollTestX += dx; |
| 1013 | fScrollTestY += dy; |
| 1014 | } |
| 1015 | this->inval(NULL); |
| 1016 | return true; |
| 1017 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1018 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1019 | switch (uni) { |
| 1020 | case 'a': |
| 1021 | fAnimating = !fAnimating; |
| 1022 | this->postAnimatingEvent(); |
| 1023 | this->updateTitle(); |
| 1024 | return true; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1025 | case 'b': |
| 1026 | fAAState = cycle_tristate(fAAState); |
| 1027 | this->updateTitle(); |
| 1028 | this->inval(NULL); |
| 1029 | break; |
| 1030 | case 'c': |
| 1031 | fUseClip = !fUseClip; |
| 1032 | this->inval(NULL); |
| 1033 | this->updateTitle(); |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1034 | return true; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1035 | case 'd': |
| 1036 | SkGraphics::SetFontCacheUsed(0); |
| 1037 | return true; |
| 1038 | case 'f': |
| 1039 | fMeasureFPS = !fMeasureFPS; |
| 1040 | this->inval(NULL); |
| 1041 | break; |
| 1042 | case 'g': |
| 1043 | fRequestGrabImage = true; |
| 1044 | this->inval(NULL); |
| 1045 | break; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 1046 | case 'h': |
| 1047 | fHintingState = cycle_tristate(fHintingState); |
| 1048 | this->updateTitle(); |
| 1049 | this->inval(NULL); |
| 1050 | break; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1051 | case 'i': |
| 1052 | this->zoomIn(); |
| 1053 | break; |
| 1054 | case 'l': |
| 1055 | fLCDState = cycle_tristate(fLCDState); |
| 1056 | this->updateTitle(); |
| 1057 | this->inval(NULL); |
| 1058 | break; |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 1059 | case 'n': |
| 1060 | fFilterState = cycle_tristate(fFilterState); |
| 1061 | this->updateTitle(); |
| 1062 | this->inval(NULL); |
| 1063 | break; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1064 | case 'o': |
| 1065 | this->zoomOut(); |
| 1066 | break; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1067 | case 'p': |
| 1068 | fUsePipe = !fUsePipe; |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1069 | this->updateTitle(); |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1070 | this->inval(NULL); |
| 1071 | break; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1072 | case 'r': |
| 1073 | fRotate = !fRotate; |
| 1074 | this->inval(NULL); |
| 1075 | this->updateTitle(); |
| 1076 | return true; |
| 1077 | case 's': |
| 1078 | fScale = !fScale; |
| 1079 | this->inval(NULL); |
| 1080 | this->updateTitle(); |
| 1081 | return true; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1082 | case 'x': |
| 1083 | fFlipAxis ^= kFlipAxis_X; |
| 1084 | this->updateTitle(); |
| 1085 | this->inval(NULL); |
| 1086 | break; |
| 1087 | case 'y': |
| 1088 | fFlipAxis ^= kFlipAxis_Y; |
| 1089 | this->updateTitle(); |
| 1090 | this->inval(NULL); |
| 1091 | break; |
scroggo | 08526c0 | 2011-03-22 14:03:21 +0000 | [diff] [blame] | 1092 | case 'z': |
| 1093 | this->toggleZoomer(); |
| 1094 | break; |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1095 | default: |
| 1096 | break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1097 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1098 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1099 | return this->INHERITED::onHandleChar(uni); |
| 1100 | } |
| 1101 | |
| 1102 | #include "SkDumpCanvas.h" |
| 1103 | |
| 1104 | bool SampleWindow::onHandleKey(SkKey key) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1105 | { |
| 1106 | SkView* view = curr_view(this); |
| 1107 | if (view) { |
| 1108 | SkEvent evt(gKeyEvtName); |
| 1109 | evt.setFast32(key); |
| 1110 | if (view->doQuery(&evt)) { |
| 1111 | return true; |
| 1112 | } |
| 1113 | } |
| 1114 | } |
| 1115 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1116 | switch (key) { |
| 1117 | case kRight_SkKey: |
| 1118 | if (this->nextSample()) { |
| 1119 | return true; |
| 1120 | } |
| 1121 | break; |
| 1122 | case kLeft_SkKey: |
| 1123 | fCanvasType = cycle_canvastype(fCanvasType); |
| 1124 | this->updateTitle(); |
| 1125 | this->inval(NULL); |
| 1126 | return true; |
| 1127 | case kUp_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1128 | if (USE_ARROWS_FOR_ZOOM) { |
| 1129 | this->changeZoomLevel(1); |
| 1130 | } else { |
| 1131 | fNClip = !fNClip; |
| 1132 | this->inval(NULL); |
| 1133 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1134 | this->updateTitle(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1135 | return true; |
| 1136 | case kDown_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1137 | if (USE_ARROWS_FOR_ZOOM) { |
| 1138 | this->changeZoomLevel(-1); |
| 1139 | } else { |
| 1140 | this->setConfig(cycle_configs(this->getBitmap().config())); |
| 1141 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1142 | this->updateTitle(); |
| 1143 | return true; |
| 1144 | case kOK_SkKey: |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1145 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1146 | SkDebugfDumper dumper; |
| 1147 | SkDumpCanvas dc(&dumper); |
| 1148 | this->draw(&dc); |
| 1149 | } else { |
| 1150 | fRepeatDrawing = !fRepeatDrawing; |
| 1151 | if (fRepeatDrawing) { |
| 1152 | this->inval(NULL); |
| 1153 | } |
| 1154 | } |
| 1155 | return true; |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1156 | case kBack_SkKey: |
| 1157 | this->loadView(NULL); |
| 1158 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1159 | default: |
| 1160 | break; |
| 1161 | } |
| 1162 | return this->INHERITED::onHandleKey(key); |
| 1163 | } |
| 1164 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1165 | /////////////////////////////////////////////////////////////////////////////// |
| 1166 | |
| 1167 | static const char gGestureClickType[] = "GestureClickType"; |
| 1168 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1169 | bool SampleWindow::onDispatchClick(int x, int y, Click::State state) { |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 1170 | if (Click::kMoved_State == state) { |
| 1171 | updatePointer(x, y); |
| 1172 | } |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1173 | int w = SkScalarRound(this->width()); |
| 1174 | int h = SkScalarRound(this->height()); |
| 1175 | |
| 1176 | // check for the resize-box |
| 1177 | if (w - x < 16 && h - y < 16) { |
| 1178 | return false; // let the OS handle the click |
| 1179 | } else { |
| 1180 | return this->INHERITED::onDispatchClick(x, y, state); |
| 1181 | } |
| 1182 | } |
| 1183 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1184 | class GestureClick : public SkView::Click { |
| 1185 | public: |
| 1186 | GestureClick(SkView* target) : SkView::Click(target) { |
| 1187 | this->setType(gGestureClickType); |
| 1188 | } |
| 1189 | |
| 1190 | static bool IsGesture(Click* click) { |
| 1191 | return click->isType(gGestureClickType); |
| 1192 | } |
| 1193 | }; |
| 1194 | |
| 1195 | SkView::Click* SampleWindow::onFindClickHandler(SkScalar x, SkScalar y) { |
| 1196 | return new GestureClick(this); |
| 1197 | } |
| 1198 | |
| 1199 | bool SampleWindow::onClick(Click* click) { |
| 1200 | if (GestureClick::IsGesture(click)) { |
| 1201 | float x = SkScalarToFloat(click->fCurr.fX); |
| 1202 | float y = SkScalarToFloat(click->fCurr.fY); |
| 1203 | switch (click->fState) { |
| 1204 | case SkView::Click::kDown_State: |
| 1205 | fGesture.touchBegin(click, x, y); |
| 1206 | break; |
| 1207 | case SkView::Click::kMoved_State: |
| 1208 | fGesture.touchMoved(click, x, y); |
| 1209 | this->inval(NULL); |
| 1210 | break; |
| 1211 | case SkView::Click::kUp_State: |
| 1212 | fGesture.touchEnd(click); |
| 1213 | this->inval(NULL); |
| 1214 | break; |
| 1215 | } |
| 1216 | return true; |
| 1217 | } |
| 1218 | return false; |
| 1219 | } |
| 1220 | |
| 1221 | /////////////////////////////////////////////////////////////////////////////// |
| 1222 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1223 | void SampleWindow::loadView(SkView* view) { |
| 1224 | SkView::F2BIter iter(this); |
| 1225 | SkView* prev = iter.next(); |
| 1226 | if (prev) { |
| 1227 | prev->detachFromParent(); |
| 1228 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1229 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1230 | if (NULL == view) { |
| 1231 | view = create_overview(fSamples.count(), fSamples.begin()); |
| 1232 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1233 | view->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1234 | view->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1235 | this->attachChildToFront(view)->unref(); |
| 1236 | view->setSize(this->width(), this->height()); |
| 1237 | |
| 1238 | this->updateTitle(); |
| 1239 | } |
| 1240 | |
| 1241 | static const char* gConfigNames[] = { |
| 1242 | "unknown config", |
| 1243 | "A1", |
| 1244 | "A8", |
| 1245 | "Index8", |
| 1246 | "565", |
| 1247 | "4444", |
| 1248 | "8888" |
| 1249 | }; |
| 1250 | |
| 1251 | static const char* configToString(SkBitmap::Config c) { |
| 1252 | return gConfigNames[c]; |
| 1253 | } |
| 1254 | |
| 1255 | static const char* gCanvasTypePrefix[] = { |
| 1256 | "raster: ", |
| 1257 | "picture: ", |
| 1258 | "opengl: " |
| 1259 | }; |
| 1260 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1261 | static const char* trystate_str(SkTriState state, |
| 1262 | const char trueStr[], const char falseStr[]) { |
| 1263 | if (kTrue_SkTriState == state) { |
| 1264 | return trueStr; |
| 1265 | } else if (kFalse_SkTriState == state) { |
| 1266 | return falseStr; |
| 1267 | } |
| 1268 | return NULL; |
| 1269 | } |
| 1270 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1271 | void SampleWindow::updateTitle() { |
| 1272 | SkString title; |
| 1273 | |
| 1274 | SkView::F2BIter iter(this); |
| 1275 | SkView* view = iter.next(); |
| 1276 | SkEvent evt(gTitleEvtName); |
| 1277 | if (view->doQuery(&evt)) { |
| 1278 | title.set(evt.findString(gTitleEvtName)); |
| 1279 | } |
| 1280 | if (title.size() == 0) { |
| 1281 | title.set("<unknown>"); |
| 1282 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1283 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1284 | title.prepend(gCanvasTypePrefix[fCanvasType]); |
| 1285 | |
| 1286 | title.prepend(" "); |
| 1287 | title.prepend(configToString(this->getBitmap().config())); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1288 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1289 | if (fAnimating) { |
| 1290 | title.prepend("<A> "); |
| 1291 | } |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1292 | if (fScale) { |
| 1293 | title.prepend("<S> "); |
| 1294 | } |
| 1295 | if (fRotate) { |
| 1296 | title.prepend("<R> "); |
| 1297 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 1298 | if (fNClip) { |
| 1299 | title.prepend("<C> "); |
| 1300 | } |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1301 | |
| 1302 | title.prepend(trystate_str(fLCDState, "LCD ", "lcd ")); |
| 1303 | title.prepend(trystate_str(fAAState, "AA ", "aa ")); |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 1304 | title.prepend(trystate_str(fFilterState, "H ", "h ")); |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1305 | title.prepend(fFlipAxis & kFlipAxis_X ? "X " : NULL); |
| 1306 | title.prepend(fFlipAxis & kFlipAxis_Y ? "Y " : NULL); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1307 | |
| 1308 | if (fZoomLevel) { |
| 1309 | title.prependf("{%d} ", fZoomLevel); |
| 1310 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1311 | |
| 1312 | if (fMeasureFPS) { |
| 1313 | title.appendf(" %4d ms", fMeasureFPS_Time); |
| 1314 | } |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1315 | if (fUsePipe && SampleView::IsSampleView(view)) { |
| 1316 | title.prepend("<P> "); |
| 1317 | } |
| 1318 | if (SampleView::IsSampleView(view)) { |
| 1319 | title.prepend("! "); |
| 1320 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1321 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1322 | this->setTitle(title.c_str()); |
| 1323 | } |
| 1324 | |
| 1325 | void SampleWindow::onSizeChange() { |
| 1326 | this->INHERITED::onSizeChange(); |
| 1327 | |
| 1328 | SkView::F2BIter iter(this); |
| 1329 | SkView* view = iter.next(); |
| 1330 | view->setSize(this->width(), this->height()); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1331 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1332 | // rebuild our clippath |
| 1333 | { |
| 1334 | const SkScalar W = this->width(); |
| 1335 | const SkScalar H = this->height(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1336 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1337 | fClipPath.reset(); |
| 1338 | #if 0 |
| 1339 | for (SkScalar y = SK_Scalar1; y < H; y += SkIntToScalar(32)) { |
| 1340 | SkRect r; |
| 1341 | r.set(SK_Scalar1, y, SkIntToScalar(30), y + SkIntToScalar(30)); |
| 1342 | for (; r.fLeft < W; r.offset(SkIntToScalar(32), 0)) |
| 1343 | fClipPath.addRect(r); |
| 1344 | } |
| 1345 | #else |
| 1346 | SkRect r; |
| 1347 | r.set(0, 0, W, H); |
| 1348 | fClipPath.addRect(r, SkPath::kCCW_Direction); |
| 1349 | r.set(W/4, H/4, W*3/4, H*3/4); |
| 1350 | fClipPath.addRect(r, SkPath::kCW_Direction); |
| 1351 | #endif |
| 1352 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1353 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1354 | this->updateTitle(); // to refresh our config |
| 1355 | } |
| 1356 | |
| 1357 | /////////////////////////////////////////////////////////////////////////////// |
| 1358 | |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1359 | static const char is_sample_view_tag[] = "sample-is-sample-view"; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1360 | static const char repeat_count_tag[] = "sample-set-repeat-count"; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1361 | static const char set_use_pipe_tag[] = "sample-set-use-pipe"; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1362 | |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1363 | bool SampleView::IsSampleView(SkView* view) { |
| 1364 | SkEvent evt(is_sample_view_tag); |
| 1365 | return view->doQuery(&evt); |
| 1366 | } |
| 1367 | |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1368 | bool SampleView::SetRepeatDraw(SkView* view, int count) { |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1369 | SkEvent evt(repeat_count_tag); |
| 1370 | evt.setFast32(count); |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1371 | return view->doEvent(evt); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1372 | } |
| 1373 | |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1374 | bool SampleView::SetUsePipe(SkView* view, bool pred) { |
| 1375 | SkEvent evt(set_use_pipe_tag); |
| 1376 | evt.setFast32(pred); |
| 1377 | return view->doEvent(evt); |
| 1378 | } |
| 1379 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1380 | bool SampleView::onEvent(const SkEvent& evt) { |
| 1381 | if (evt.isType(repeat_count_tag)) { |
| 1382 | fRepeatCount = evt.getFast32(); |
| 1383 | return true; |
| 1384 | } |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1385 | if (evt.isType(set_use_pipe_tag)) { |
| 1386 | fUsePipe = !!evt.getFast32(); |
| 1387 | return true; |
| 1388 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1389 | return this->INHERITED::onEvent(evt); |
| 1390 | } |
| 1391 | |
| 1392 | bool SampleView::onQuery(SkEvent* evt) { |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1393 | if (evt->isType(is_sample_view_tag)) { |
| 1394 | return true; |
| 1395 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1396 | return this->INHERITED::onQuery(evt); |
| 1397 | } |
| 1398 | |
reed@google.com | 4aebe4f | 2011-05-05 14:07:35 +0000 | [diff] [blame] | 1399 | #define TEST_GPIPEx |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1400 | |
reed@google.com | 68f456d | 2011-05-02 18:55:39 +0000 | [diff] [blame] | 1401 | #ifdef TEST_GPIPE |
| 1402 | #include "SkGPipe.h" |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1403 | |
| 1404 | class SimplePC : public SkGPipeController { |
| 1405 | public: |
| 1406 | SimplePC(SkCanvas* target); |
| 1407 | ~SimplePC(); |
| 1408 | |
| 1409 | virtual void* requestBlock(size_t minRequest, size_t* actual); |
| 1410 | virtual void notifyWritten(size_t bytes); |
| 1411 | |
| 1412 | private: |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1413 | SkGPipeReader fReader; |
| 1414 | void* fBlock; |
| 1415 | size_t fBlockSize; |
| 1416 | size_t fBytesWritten; |
| 1417 | int fAtomsWritten; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1418 | SkGPipeReader::Status fStatus; |
| 1419 | |
| 1420 | size_t fTotalWritten; |
| 1421 | }; |
| 1422 | |
| 1423 | SimplePC::SimplePC(SkCanvas* target) : fReader(target) { |
| 1424 | fBlock = NULL; |
| 1425 | fBlockSize = fBytesWritten = 0; |
| 1426 | fStatus = SkGPipeReader::kDone_Status; |
| 1427 | fTotalWritten = 0; |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1428 | fAtomsWritten = 0; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1429 | } |
| 1430 | |
| 1431 | SimplePC::~SimplePC() { |
| 1432 | // SkASSERT(SkGPipeReader::kDone_Status == fStatus); |
| 1433 | sk_free(fBlock); |
| 1434 | |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1435 | if (fTotalWritten) { |
| 1436 | SkDebugf("--- %d bytes %d atoms, status %d\n", fTotalWritten, |
| 1437 | fAtomsWritten, fStatus); |
| 1438 | } |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1439 | } |
| 1440 | |
| 1441 | void* SimplePC::requestBlock(size_t minRequest, size_t* actual) { |
| 1442 | sk_free(fBlock); |
| 1443 | |
| 1444 | fBlockSize = minRequest * 4; |
| 1445 | fBlock = sk_malloc_throw(fBlockSize); |
| 1446 | fBytesWritten = 0; |
| 1447 | *actual = fBlockSize; |
| 1448 | return fBlock; |
| 1449 | } |
| 1450 | |
| 1451 | void SimplePC::notifyWritten(size_t bytes) { |
| 1452 | SkASSERT(fBytesWritten + bytes <= fBlockSize); |
| 1453 | |
| 1454 | fStatus = fReader.playback((const char*)fBlock + fBytesWritten, bytes); |
| 1455 | SkASSERT(SkGPipeReader::kError_Status != fStatus); |
| 1456 | fBytesWritten += bytes; |
| 1457 | fTotalWritten += bytes; |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1458 | |
| 1459 | fAtomsWritten += 1; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1460 | } |
| 1461 | |
reed@google.com | 68f456d | 2011-05-02 18:55:39 +0000 | [diff] [blame] | 1462 | #endif |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1463 | |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1464 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1465 | void SampleView::onDraw(SkCanvas* canvas) { |
| 1466 | this->onDrawBackground(canvas); |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1467 | |
| 1468 | #ifdef TEST_GPIPE |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1469 | SimplePC controller(canvas); |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1470 | SkGPipeWriter writer; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1471 | if (fUsePipe) { |
| 1472 | canvas = writer.startRecording(&controller); |
| 1473 | } |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1474 | #endif |
| 1475 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1476 | for (int i = 0; i < fRepeatCount; i++) { |
| 1477 | SkAutoCanvasRestore acr(canvas, true); |
| 1478 | this->onDrawContent(canvas); |
| 1479 | } |
| 1480 | } |
| 1481 | |
| 1482 | void SampleView::onDrawBackground(SkCanvas* canvas) { |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1483 | canvas->drawColor(fBGColor); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1484 | } |
| 1485 | |
| 1486 | /////////////////////////////////////////////////////////////////////////////// |
| 1487 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1488 | template <typename T> void SkTBSort(T array[], int count) { |
| 1489 | for (int i = 1; i < count - 1; i++) { |
| 1490 | bool didSwap = false; |
| 1491 | for (int j = count - 1; j > i; --j) { |
| 1492 | if (array[j] < array[j-1]) { |
| 1493 | T tmp(array[j-1]); |
| 1494 | array[j-1] = array[j]; |
| 1495 | array[j] = tmp; |
| 1496 | didSwap = true; |
| 1497 | } |
| 1498 | } |
| 1499 | if (!didSwap) { |
| 1500 | break; |
| 1501 | } |
| 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 | for (int k = 0; k < count - 1; k++) { |
| 1505 | SkASSERT(!(array[k+1] < array[k])); |
| 1506 | } |
| 1507 | } |
| 1508 | |
| 1509 | #include "SkRandom.h" |
| 1510 | |
| 1511 | static void rand_rect(SkIRect* rect, SkRandom& rand) { |
| 1512 | int bits = 8; |
| 1513 | int shift = 32 - bits; |
| 1514 | rect->set(rand.nextU() >> shift, rand.nextU() >> shift, |
| 1515 | rand.nextU() >> shift, rand.nextU() >> shift); |
| 1516 | rect->sort(); |
| 1517 | } |
| 1518 | |
| 1519 | static void dumpRect(const SkIRect& r) { |
| 1520 | SkDebugf(" { %d, %d, %d, %d },\n", |
| 1521 | r.fLeft, r.fTop, |
| 1522 | r.fRight, r.fBottom); |
| 1523 | } |
| 1524 | |
| 1525 | static void test_rects(const SkIRect rect[], int count) { |
| 1526 | SkRegion rgn0, rgn1; |
| 1527 | |
| 1528 | for (int i = 0; i < count; i++) { |
| 1529 | rgn0.op(rect[i], SkRegion::kUnion_Op); |
| 1530 | // dumpRect(rect[i]); |
| 1531 | } |
| 1532 | rgn1.setRects(rect, count); |
| 1533 | |
| 1534 | if (rgn0 != rgn1) { |
| 1535 | SkDebugf("\n"); |
| 1536 | for (int i = 0; i < count; i++) { |
| 1537 | dumpRect(rect[i]); |
| 1538 | } |
| 1539 | SkDebugf("\n"); |
| 1540 | } |
| 1541 | } |
| 1542 | |
| 1543 | static void test() { |
| 1544 | size_t i; |
| 1545 | |
| 1546 | const SkIRect r0[] = { |
| 1547 | { 0, 0, 1, 1 }, |
| 1548 | { 2, 2, 3, 3 }, |
| 1549 | }; |
| 1550 | const SkIRect r1[] = { |
| 1551 | { 0, 0, 1, 3 }, |
| 1552 | { 1, 1, 2, 2 }, |
| 1553 | { 2, 0, 3, 3 }, |
| 1554 | }; |
| 1555 | const SkIRect r2[] = { |
| 1556 | { 0, 0, 1, 2 }, |
| 1557 | { 2, 1, 3, 3 }, |
| 1558 | { 4, 0, 5, 1 }, |
| 1559 | { 6, 0, 7, 4 }, |
| 1560 | }; |
| 1561 | |
| 1562 | static const struct { |
| 1563 | const SkIRect* fRects; |
| 1564 | int fCount; |
| 1565 | } gRecs[] = { |
| 1566 | { r0, SK_ARRAY_COUNT(r0) }, |
| 1567 | { r1, SK_ARRAY_COUNT(r1) }, |
| 1568 | { r2, SK_ARRAY_COUNT(r2) }, |
| 1569 | }; |
| 1570 | |
| 1571 | for (i = 0; i < SK_ARRAY_COUNT(gRecs); i++) { |
| 1572 | test_rects(gRecs[i].fRects, gRecs[i].fCount); |
| 1573 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1574 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1575 | SkRandom rand; |
| 1576 | for (i = 0; i < 10000; i++) { |
| 1577 | SkRegion rgn0, rgn1; |
| 1578 | |
| 1579 | const int N = 8; |
| 1580 | SkIRect rect[N]; |
| 1581 | for (int j = 0; j < N; j++) { |
| 1582 | rand_rect(&rect[j], rand); |
| 1583 | } |
| 1584 | test_rects(rect, N); |
| 1585 | } |
| 1586 | } |
| 1587 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1588 | SkOSWindow* create_sk_window(void* hwnd) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1589 | // test(); |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1590 | return new SampleWindow(hwnd); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1591 | } |
| 1592 | |
| 1593 | void get_preferred_size(int* x, int* y, int* width, int* height) { |
| 1594 | *x = 10; |
| 1595 | *y = 50; |
| 1596 | *width = 640; |
| 1597 | *height = 480; |
| 1598 | } |
| 1599 | |
| 1600 | void application_init() { |
| 1601 | // setenv("ANDROID_ROOT", "../../../data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1602 | #ifdef SK_BUILD_FOR_MAC |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1603 | setenv("ANDROID_ROOT", "/android/device/data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1604 | #endif |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1605 | SkGraphics::Init(); |
| 1606 | SkEvent::Init(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1607 | } |
| 1608 | |
| 1609 | void application_term() { |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1610 | SkEvent::Term(); |
| 1611 | SkGraphics::Term(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1612 | } |