Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1 | #include "SampleApp.h" |
| 2 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 3 | #include "SkCanvas.h" |
| 4 | #include "SkDevice.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 5 | #include "SkGpuCanvas.h" |
reed@google.com | af951c9 | 2011-06-16 19:10:39 +0000 | [diff] [blame^] | 6 | #include "SkGpuDevice.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 7 | #include "SkGraphics.h" |
reed@android.com | b08eb2b | 2009-01-06 20:16:26 +0000 | [diff] [blame] | 8 | #include "SkImageEncoder.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 9 | #include "SkPaint.h" |
| 10 | #include "SkPicture.h" |
| 11 | #include "SkStream.h" |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 12 | #include "SkTime.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 13 | #include "SkWindow.h" |
| 14 | |
| 15 | #include "SampleCode.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 16 | #include "GrContext.h" |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 17 | #include "SkTypeface.h" |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 18 | |
Scroggo | 3e7ff9f | 2011-06-16 15:31:26 +0000 | [diff] [blame] | 19 | #include "GrGLInterface.h" |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 20 | |
yangsu@google.com | 1f39421 | 2011-06-01 18:03:34 +0000 | [diff] [blame] | 21 | #define TEST_GPIPEx |
| 22 | |
| 23 | #ifdef TEST_GPIPE |
| 24 | #define PIPE_FILE |
| 25 | #define FILE_PATH "/path/to/drawing.data" |
| 26 | #endif |
| 27 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 28 | #define USE_ARROWS_FOR_ZOOM true |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 29 | //#define DEFAULT_TO_GPU |
| 30 | |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 31 | extern SkView* create_overview(int, const SkViewFactory[]); |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 32 | |
reed@android.com | cb34235 | 2010-07-22 18:27:53 +0000 | [diff] [blame] | 33 | #define SK_SUPPORT_GL |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 34 | |
| 35 | #define ANIMATING_EVENTTYPE "nextSample" |
| 36 | #define ANIMATING_DELAY 750 |
| 37 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 38 | #ifdef SK_DEBUG |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 39 | #define FPS_REPEAT_MULTIPLIER 1 |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 40 | #else |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 41 | #define FPS_REPEAT_MULTIPLIER 10 |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 42 | #endif |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 43 | #define FPS_REPEAT_COUNT (10 * FPS_REPEAT_MULTIPLIER) |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 44 | |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 45 | #ifdef SK_SUPPORT_GL |
| 46 | #include "GrGLConfig.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 47 | #endif |
| 48 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 49 | /////////////// |
| 50 | static const char view_inval_msg[] = "view-inval-msg"; |
| 51 | |
| 52 | static void postInvalDelay(SkEventSinkID sinkID) { |
| 53 | SkEvent* evt = new SkEvent(view_inval_msg); |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 54 | evt->post(sinkID, 1); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 55 | } |
| 56 | |
| 57 | static bool isInvalEvent(const SkEvent& evt) { |
| 58 | return evt.isType(view_inval_msg); |
| 59 | } |
| 60 | ////////////////// |
| 61 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 62 | SkViewRegister* SkViewRegister::gHead; |
| 63 | SkViewRegister::SkViewRegister(SkViewFactory fact) : fFact(fact) { |
| 64 | static bool gOnce; |
| 65 | if (!gOnce) { |
| 66 | gHead = NULL; |
| 67 | gOnce = true; |
| 68 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 69 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 70 | fChain = gHead; |
| 71 | gHead = this; |
| 72 | } |
| 73 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 74 | #if defined(SK_SUPPORT_GL) |
| 75 | #define SK_USE_SHADERS |
| 76 | #endif |
| 77 | |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 78 | #ifdef SK_BUILD_FOR_MAC |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 79 | #include <CoreFoundation/CoreFoundation.h> |
| 80 | #include <CoreFoundation/CFURLAccess.h> |
| 81 | |
| 82 | static void testpdf() { |
| 83 | CFStringRef path = CFStringCreateWithCString(NULL, "/test.pdf", |
| 84 | kCFStringEncodingUTF8); |
| 85 | CFURLRef url = CFURLCreateWithFileSystemPath(NULL, path, |
| 86 | kCFURLPOSIXPathStyle, |
| 87 | false); |
| 88 | CFRelease(path); |
| 89 | CGRect box = CGRectMake(0, 0, 8*72, 10*72); |
| 90 | CGContextRef cg = CGPDFContextCreateWithURL(url, &box, NULL); |
| 91 | CFRelease(url); |
| 92 | |
| 93 | CGContextBeginPage(cg, &box); |
| 94 | CGRect r = CGRectMake(10, 10, 40 + 0.5, 50 + 0.5); |
| 95 | CGContextFillEllipseInRect(cg, r); |
| 96 | CGContextEndPage(cg); |
| 97 | CGContextRelease(cg); |
| 98 | |
| 99 | if (false) { |
| 100 | SkBitmap bm; |
| 101 | bm.setConfig(SkBitmap::kA8_Config, 64, 64); |
| 102 | bm.allocPixels(); |
| 103 | bm.eraseColor(0); |
| 104 | |
| 105 | SkCanvas canvas(bm); |
| 106 | |
| 107 | } |
| 108 | } |
| 109 | #endif |
| 110 | |
| 111 | ////////////////////////////////////////////////////////////////////////////// |
| 112 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 113 | enum FlipAxisEnum { |
| 114 | kFlipAxis_X = (1 << 0), |
| 115 | kFlipAxis_Y = (1 << 1) |
| 116 | }; |
| 117 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 118 | static SkTriState cycle_tristate(SkTriState state) { |
| 119 | static const SkTriState gCycle[] = { |
| 120 | /* kFalse_SkTriState -> */ kUnknown_SkTriState, |
| 121 | /* kTrue_SkTriState -> */ kFalse_SkTriState, |
| 122 | /* kUnknown_SkTriState -> */ kTrue_SkTriState, |
| 123 | }; |
| 124 | return gCycle[state]; |
| 125 | } |
| 126 | |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 127 | #include "SkDrawFilter.h" |
| 128 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 129 | class FlagsDrawFilter : public SkDrawFilter { |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 130 | public: |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 131 | FlagsDrawFilter(SkTriState lcd, SkTriState aa, SkTriState filter, |
| 132 | SkTriState hinting) : |
| 133 | fLCDState(lcd), fAAState(aa), fFilterState(filter), fHintingState(hinting) {} |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 134 | |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 135 | virtual void filter(SkPaint* paint, Type t) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 136 | if (kText_Type == t && kUnknown_SkTriState != fLCDState) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 137 | paint->setLCDRenderText(kTrue_SkTriState == fLCDState); |
| 138 | } |
| 139 | if (kUnknown_SkTriState != fAAState) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 140 | paint->setAntiAlias(kTrue_SkTriState == fAAState); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 141 | } |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 142 | if (kUnknown_SkTriState != fFilterState) { |
| 143 | paint->setFilterBitmap(kTrue_SkTriState == fFilterState); |
| 144 | } |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 145 | if (kUnknown_SkTriState != fHintingState) { |
| 146 | paint->setHinting(kTrue_SkTriState == fHintingState ? |
| 147 | SkPaint::kNormal_Hinting : |
| 148 | SkPaint::kSlight_Hinting); |
| 149 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 150 | } |
| 151 | |
| 152 | private: |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 153 | SkTriState fLCDState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 154 | SkTriState fAAState; |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 155 | SkTriState fFilterState; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 156 | SkTriState fHintingState; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 157 | }; |
| 158 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 159 | ////////////////////////////////////////////////////////////////////////////// |
| 160 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 161 | #define MAX_ZOOM_LEVEL 8 |
| 162 | #define MIN_ZOOM_LEVEL -8 |
| 163 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 164 | static const char gCharEvtName[] = "SampleCode_Char_Event"; |
| 165 | static const char gKeyEvtName[] = "SampleCode_Key_Event"; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 166 | static const char gTitleEvtName[] = "SampleCode_Title_Event"; |
| 167 | static const char gPrefSizeEvtName[] = "SampleCode_PrefSize_Event"; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 168 | static const char gFastTextEvtName[] = "SampleCode_FastText_Event"; |
| 169 | |
| 170 | bool SampleCode::CharQ(const SkEvent& evt, SkUnichar* outUni) { |
| 171 | if (evt.isType(gCharEvtName, sizeof(gCharEvtName) - 1)) { |
| 172 | if (outUni) { |
| 173 | *outUni = evt.getFast32(); |
| 174 | } |
| 175 | return true; |
| 176 | } |
| 177 | return false; |
| 178 | } |
| 179 | |
| 180 | bool SampleCode::KeyQ(const SkEvent& evt, SkKey* outKey) { |
| 181 | if (evt.isType(gKeyEvtName, sizeof(gKeyEvtName) - 1)) { |
| 182 | if (outKey) { |
| 183 | *outKey = (SkKey)evt.getFast32(); |
| 184 | } |
| 185 | return true; |
| 186 | } |
| 187 | return false; |
| 188 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 189 | |
| 190 | bool SampleCode::TitleQ(const SkEvent& evt) { |
| 191 | return evt.isType(gTitleEvtName, sizeof(gTitleEvtName) - 1); |
| 192 | } |
| 193 | |
| 194 | void SampleCode::TitleR(SkEvent* evt, const char title[]) { |
| 195 | SkASSERT(evt && TitleQ(*evt)); |
| 196 | evt->setString(gTitleEvtName, title); |
| 197 | } |
| 198 | |
| 199 | bool SampleCode::PrefSizeQ(const SkEvent& evt) { |
| 200 | return evt.isType(gPrefSizeEvtName, sizeof(gPrefSizeEvtName) - 1); |
| 201 | } |
| 202 | |
| 203 | void SampleCode::PrefSizeR(SkEvent* evt, SkScalar width, SkScalar height) { |
| 204 | SkASSERT(evt && PrefSizeQ(*evt)); |
| 205 | SkScalar size[2]; |
| 206 | size[0] = width; |
| 207 | size[1] = height; |
| 208 | evt->setScalars(gPrefSizeEvtName, 2, size); |
| 209 | } |
| 210 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 211 | bool SampleCode::FastTextQ(const SkEvent& evt) { |
| 212 | return evt.isType(gFastTextEvtName, sizeof(gFastTextEvtName) - 1); |
| 213 | } |
| 214 | |
| 215 | /////////////////////////////////////////////////////////////////////////////// |
| 216 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 217 | static SkMSec gAnimTime; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 218 | static SkMSec gAnimTimePrev; |
| 219 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 220 | SkMSec SampleCode::GetAnimTime() { return gAnimTime; } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 221 | SkMSec SampleCode::GetAnimTimeDelta() { return gAnimTime - gAnimTimePrev; } |
| 222 | SkScalar SampleCode::GetAnimSecondsDelta() { |
| 223 | return SkDoubleToScalar(GetAnimTimeDelta() / 1000.0); |
| 224 | } |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 225 | |
| 226 | SkScalar SampleCode::GetAnimScalar(SkScalar speed, SkScalar period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 227 | // since gAnimTime can be up to 32 bits, we can't convert it to a float |
| 228 | // or we'll lose the low bits. Hence we use doubles for the intermediate |
| 229 | // calculations |
| 230 | double seconds = (double)gAnimTime / 1000.0; |
| 231 | double value = SkScalarToDouble(speed) * seconds; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 232 | if (period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 233 | value = ::fmod(value, SkScalarToDouble(period)); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 234 | } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 235 | return SkDoubleToScalar(value); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 236 | } |
| 237 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 238 | ////////////////////////////////////////////////////////////////////////////// |
| 239 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 240 | static SkView* curr_view(SkWindow* wind) { |
| 241 | SkView::F2BIter iter(wind); |
| 242 | return iter.next(); |
| 243 | } |
| 244 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 245 | void SampleWindow::setZoomCenter(float x, float y) |
| 246 | { |
| 247 | fZoomCenterX = SkFloatToScalar(x); |
| 248 | fZoomCenterY = SkFloatToScalar(y); |
| 249 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 250 | |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 251 | bool SampleWindow::setGrContext(GrContext* context) |
| 252 | { |
| 253 | if (fGrContext) { |
| 254 | fGrContext->unref(); |
| 255 | } |
| 256 | fGrContext = context; |
| 257 | fGrContext->ref(); |
| 258 | return true; |
| 259 | } |
| 260 | |
| 261 | GrContext* SampleWindow::getGrContext() |
| 262 | { |
| 263 | return fGrContext; |
| 264 | } |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 265 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 266 | bool SampleWindow::zoomIn() |
| 267 | { |
| 268 | // Arbitrarily decided |
| 269 | if (fFatBitsScale == 25) return false; |
| 270 | fFatBitsScale++; |
| 271 | this->inval(NULL); |
| 272 | return true; |
| 273 | } |
| 274 | |
| 275 | bool SampleWindow::zoomOut() |
| 276 | { |
| 277 | if (fFatBitsScale == 1) return false; |
| 278 | fFatBitsScale--; |
| 279 | this->inval(NULL); |
| 280 | return true; |
| 281 | } |
| 282 | |
| 283 | void SampleWindow::toggleZoomer() |
| 284 | { |
| 285 | fShowZoomer = !fShowZoomer; |
| 286 | this->inval(NULL); |
| 287 | } |
| 288 | |
| 289 | void SampleWindow::updatePointer(int x, int y) |
| 290 | { |
| 291 | fMouseX = x; |
| 292 | fMouseY = y; |
| 293 | if (fShowZoomer) { |
| 294 | this->inval(NULL); |
| 295 | } |
| 296 | } |
| 297 | |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 298 | bool SampleWindow::make3DReady() { |
| 299 | |
| 300 | #if defined(SK_SUPPORT_GL) |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 301 | if (attachGL()) { |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 302 | if (NULL != fGrContext) { |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 303 | // various gr lifecycle tests |
| 304 | #if 0 |
| 305 | fGrContext->freeGpuResources(); |
| 306 | #elif 0 |
| 307 | // this will leak resources. |
| 308 | fGrContext->contextLost(); |
| 309 | #elif 0 |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 310 | GrAssert(1 == fGrContext->refcnt()); |
| 311 | fGrContext->unref(); |
| 312 | fGrContext = NULL; |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 313 | #endif |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 314 | } |
bsalomon@google.com | 8fe7247 | 2011-03-30 21:26:44 +0000 | [diff] [blame] | 315 | |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 316 | if (NULL == fGrContext) { |
| 317 | #if defined(SK_USE_SHADERS) |
bsalomon@google.com | 05ef510 | 2011-05-02 21:14:59 +0000 | [diff] [blame] | 318 | fGrContext = GrContext::Create(kOpenGL_Shaders_GrEngine, NULL); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 319 | #else |
bsalomon@google.com | 05ef510 | 2011-05-02 21:14:59 +0000 | [diff] [blame] | 320 | fGrContext = GrContext::Create(kOpenGL_Fixed_GrEngine, NULL); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 321 | #endif |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 322 | SkDebugf("---- constructor\n"); |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 323 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 324 | |
bsalomon@google.com | 498a623 | 2011-03-10 18:24:15 +0000 | [diff] [blame] | 325 | if (NULL != fGrContext) { |
| 326 | return true; |
| 327 | } else { |
| 328 | detachGL(); |
| 329 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 330 | } |
| 331 | #endif |
| 332 | SkDebugf("Failed to setup 3D"); |
| 333 | return false; |
| 334 | } |
| 335 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 336 | SampleWindow::CanvasType SampleWindow::cycle_canvastype(CanvasType ct) { |
| 337 | static const CanvasType gCT[] = { |
| 338 | kPicture_CanvasType, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 339 | kGPU_CanvasType, |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 340 | kRaster_CanvasType |
| 341 | }; |
| 342 | return gCT[ct]; |
| 343 | } |
| 344 | |
| 345 | SampleWindow::SampleWindow(void* hwnd) : INHERITED(hwnd) { |
yangsu@google.com | 1f39421 | 2011-06-01 18:03:34 +0000 | [diff] [blame] | 346 | #ifdef PIPE_FILE |
| 347 | //Clear existing file or create file if it doesn't exist |
| 348 | FILE* f = fopen(FILE_PATH, "wb"); |
| 349 | fclose(f); |
| 350 | #endif |
| 351 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 352 | fPicture = NULL; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 353 | fGpuCanvas = NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 354 | |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 355 | fGrContext = NULL; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 356 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 357 | #ifdef DEFAULT_TO_GPU |
| 358 | fCanvasType = kGPU_CanvasType; |
| 359 | #else |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 360 | fCanvasType = kRaster_CanvasType; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 361 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 362 | fUseClip = false; |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 363 | fNClip = false; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 364 | fRepeatDrawing = false; |
| 365 | fAnimating = false; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 366 | fRotate = false; |
| 367 | fScale = false; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 368 | fRequestGrabImage = false; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 369 | fUsePipe = false; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 370 | fMeasureFPS = false; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 371 | fLCDState = kUnknown_SkTriState; |
| 372 | fAAState = kUnknown_SkTriState; |
reed@google.com | 66f22fd | 2011-05-17 15:33:45 +0000 | [diff] [blame] | 373 | fFilterState = kUnknown_SkTriState; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 374 | fHintingState = kUnknown_SkTriState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 375 | fFlipAxis = 0; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 376 | fScrollTestX = fScrollTestY = 0; |
| 377 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 378 | fMouseX = fMouseY = 0; |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 379 | fFatBitsScale = 8; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 380 | fTypeface = SkTypeface::CreateFromTypeface(NULL, SkTypeface::kBold); |
| 381 | fShowZoomer = false; |
| 382 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 383 | fZoomLevel = 0; |
| 384 | fZoomScale = SK_Scalar1; |
| 385 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 386 | // this->setConfig(SkBitmap::kRGB_565_Config); |
| 387 | this->setConfig(SkBitmap::kARGB_8888_Config); |
| 388 | this->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 389 | this->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 390 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 391 | { |
| 392 | const SkViewRegister* reg = SkViewRegister::Head(); |
| 393 | while (reg) { |
| 394 | *fSamples.append() = reg->factory(); |
| 395 | reg = reg->next(); |
| 396 | } |
| 397 | } |
| 398 | fCurrIndex = 0; |
reed@android.com | e0f13ee | 2009-11-04 19:40:25 +0000 | [diff] [blame] | 399 | this->loadView(fSamples[fCurrIndex]()); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 400 | |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 401 | #ifdef SK_BUILD_FOR_MAC |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 402 | testpdf(); |
twiz@google.com | 06c3b6b | 2011-03-14 16:58:39 +0000 | [diff] [blame] | 403 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 404 | } |
| 405 | |
| 406 | SampleWindow::~SampleWindow() { |
| 407 | delete fPicture; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 408 | delete fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 409 | if (NULL != fGrContext) { |
| 410 | fGrContext->unref(); |
| 411 | } |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 412 | fTypeface->unref(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 413 | } |
| 414 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 415 | static SkBitmap capture_bitmap(SkCanvas* canvas) { |
| 416 | SkBitmap bm; |
| 417 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
| 418 | src.copyTo(&bm, src.config()); |
| 419 | return bm; |
| 420 | } |
| 421 | |
| 422 | static bool bitmap_diff(SkCanvas* canvas, const SkBitmap& orig, |
| 423 | SkBitmap* diff) { |
| 424 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 425 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 426 | SkAutoLockPixels alp0(src); |
| 427 | SkAutoLockPixels alp1(orig); |
| 428 | for (int y = 0; y < src.height(); y++) { |
| 429 | const void* srcP = src.getAddr(0, y); |
| 430 | const void* origP = orig.getAddr(0, y); |
| 431 | size_t bytes = src.width() * src.bytesPerPixel(); |
| 432 | if (memcmp(srcP, origP, bytes)) { |
| 433 | SkDebugf("---------- difference on line %d\n", y); |
| 434 | return true; |
| 435 | } |
| 436 | } |
| 437 | return false; |
| 438 | } |
| 439 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 440 | static void drawText(SkCanvas* canvas, SkString string, SkScalar left, SkScalar top, SkPaint& paint) |
| 441 | { |
| 442 | SkColor desiredColor = paint.getColor(); |
| 443 | paint.setColor(SK_ColorWHITE); |
| 444 | const char* c_str = string.c_str(); |
| 445 | size_t size = string.size(); |
| 446 | SkRect bounds; |
| 447 | paint.measureText(c_str, size, &bounds); |
| 448 | bounds.offset(left, top); |
| 449 | SkScalar inset = SkIntToScalar(-2); |
| 450 | bounds.inset(inset, inset); |
| 451 | canvas->drawRect(bounds, paint); |
| 452 | if (desiredColor != SK_ColorBLACK) { |
| 453 | paint.setColor(SK_ColorBLACK); |
| 454 | canvas->drawText(c_str, size, left + SK_Scalar1, top + SK_Scalar1, paint); |
| 455 | } |
| 456 | paint.setColor(desiredColor); |
| 457 | canvas->drawText(c_str, size, left, top, paint); |
| 458 | } |
| 459 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 460 | #define XCLIP_N 8 |
| 461 | #define YCLIP_N 8 |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 462 | |
| 463 | void SampleWindow::draw(SkCanvas* canvas) { |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 464 | // update the animation time |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 465 | gAnimTimePrev = gAnimTime; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 466 | gAnimTime = SkTime::GetMSecs(); |
| 467 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 468 | SkScalar cx = fZoomCenterX; |
| 469 | SkScalar cy = fZoomCenterY; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 470 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 471 | if (fZoomLevel) { |
| 472 | SkMatrix m; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 473 | SkPoint center; |
| 474 | m = canvas->getTotalMatrix();//.invert(&m); |
| 475 | m.mapXY(cx, cy, ¢er); |
| 476 | cx = center.fX; |
| 477 | cy = center.fY; |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 478 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 479 | m.setTranslate(-cx, -cy); |
| 480 | m.postScale(fZoomScale, fZoomScale); |
| 481 | m.postTranslate(cx, cy); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 482 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 483 | canvas->concat(m); |
| 484 | } |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 485 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 486 | if (fFlipAxis) { |
| 487 | SkMatrix m; |
| 488 | m.setTranslate(cx, cy); |
| 489 | if (fFlipAxis & kFlipAxis_X) { |
| 490 | m.preScale(-SK_Scalar1, SK_Scalar1); |
| 491 | } |
| 492 | if (fFlipAxis & kFlipAxis_Y) { |
| 493 | m.preScale(SK_Scalar1, -SK_Scalar1); |
| 494 | } |
| 495 | m.preTranslate(-cx, -cy); |
| 496 | canvas->concat(m); |
| 497 | } |
| 498 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 499 | // Apply any gesture matrix |
| 500 | if (true) { |
| 501 | const SkMatrix& localM = fGesture.localM(); |
| 502 | if (localM.getType() & SkMatrix::kScale_Mask) { |
| 503 | canvas->setExternalMatrix(&localM); |
| 504 | } |
| 505 | canvas->concat(localM); |
| 506 | canvas->concat(fGesture.globalM()); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 507 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 508 | if (fGesture.isActive()) { |
| 509 | this->inval(NULL); |
| 510 | } |
| 511 | } |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 512 | |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 513 | if (fNClip) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 514 | this->INHERITED::draw(canvas); |
| 515 | SkBitmap orig = capture_bitmap(canvas); |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 516 | |
| 517 | const SkScalar w = this->width(); |
| 518 | const SkScalar h = this->height(); |
| 519 | const SkScalar cw = w / XCLIP_N; |
| 520 | const SkScalar ch = h / YCLIP_N; |
| 521 | for (int y = 0; y < YCLIP_N; y++) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 522 | SkRect r; |
| 523 | r.fTop = y * ch; |
| 524 | r.fBottom = (y + 1) * ch; |
| 525 | if (y == YCLIP_N - 1) { |
| 526 | r.fBottom = h; |
| 527 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 528 | for (int x = 0; x < XCLIP_N; x++) { |
| 529 | SkAutoCanvasRestore acr(canvas, true); |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 530 | r.fLeft = x * cw; |
| 531 | r.fRight = (x + 1) * cw; |
| 532 | if (x == XCLIP_N - 1) { |
| 533 | r.fRight = w; |
| 534 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 535 | canvas->clipRect(r); |
| 536 | this->INHERITED::draw(canvas); |
| 537 | } |
| 538 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 539 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 540 | SkBitmap diff; |
| 541 | if (bitmap_diff(canvas, orig, &diff)) { |
| 542 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 543 | } else { |
| 544 | this->INHERITED::draw(canvas); |
| 545 | } |
Scroggo | 3272ba8 | 2011-05-25 20:50:42 +0000 | [diff] [blame] | 546 | if (fShowZoomer && fCanvasType != kGPU_CanvasType) { |
| 547 | // In the GPU case, INHERITED::draw calls beforeChildren, which |
| 548 | // creates an SkGpuCanvas. All further draw calls are directed |
| 549 | // at that canvas, which is deleted in afterChildren (which is |
| 550 | // also called by draw), so we cannot show the zoomer here. |
| 551 | // Instead, we call it inside afterChildren. |
| 552 | showZoomer(canvas); |
| 553 | } |
| 554 | } |
| 555 | |
| 556 | void SampleWindow::showZoomer(SkCanvas* canvas) { |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 557 | int count = canvas->save(); |
| 558 | canvas->resetMatrix(); |
| 559 | // Ensure the mouse position is on screen. |
reed@google.com | 261b8e2 | 2011-04-14 17:53:24 +0000 | [diff] [blame] | 560 | int width = SkScalarRound(this->width()); |
| 561 | int height = SkScalarRound(this->height()); |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 562 | if (fMouseX >= width) fMouseX = width - 1; |
| 563 | else if (fMouseX < 0) fMouseX = 0; |
| 564 | if (fMouseY >= height) fMouseY = height - 1; |
| 565 | else if (fMouseY < 0) fMouseY = 0; |
reed@google.com | b36334d | 2011-05-18 15:07:20 +0000 | [diff] [blame] | 566 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 567 | SkBitmap bitmap = capture_bitmap(canvas); |
reed@google.com | b36334d | 2011-05-18 15:07:20 +0000 | [diff] [blame] | 568 | bitmap.lockPixels(); |
| 569 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 570 | // 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] | 571 | int zoomedWidth = (width >> 1) | 1; |
| 572 | int zoomedHeight = (height >> 1) | 1; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 573 | SkIRect src; |
| 574 | src.set(0, 0, zoomedWidth / fFatBitsScale, zoomedHeight / fFatBitsScale); |
| 575 | src.offset(fMouseX - (src.width()>>1), fMouseY - (src.height()>>1)); |
| 576 | SkRect dest; |
| 577 | dest.set(0, 0, SkIntToScalar(zoomedWidth), SkIntToScalar(zoomedHeight)); |
| 578 | dest.offset(SkIntToScalar(width - zoomedWidth), SkIntToScalar(height - zoomedHeight)); |
| 579 | SkPaint paint; |
| 580 | // Clear the background behind our zoomed in view |
| 581 | paint.setColor(SK_ColorWHITE); |
| 582 | canvas->drawRect(dest, paint); |
| 583 | canvas->drawBitmapRect(bitmap, &src, dest); |
| 584 | paint.setColor(SK_ColorBLACK); |
| 585 | paint.setStyle(SkPaint::kStroke_Style); |
| 586 | // Draw a border around the pixel in the middle |
| 587 | SkRect originalPixel; |
| 588 | originalPixel.set(SkIntToScalar(fMouseX), SkIntToScalar(fMouseY), SkIntToScalar(fMouseX + 1), SkIntToScalar(fMouseY + 1)); |
| 589 | SkMatrix matrix; |
| 590 | SkRect scalarSrc; |
| 591 | scalarSrc.set(src); |
| 592 | SkColor color = bitmap.getColor(fMouseX, fMouseY); |
| 593 | if (matrix.setRectToRect(scalarSrc, dest, SkMatrix::kFill_ScaleToFit)) { |
| 594 | SkRect pixel; |
| 595 | matrix.mapRect(&pixel, originalPixel); |
| 596 | // TODO Perhaps measure the values and make the outline white if it's "dark" |
| 597 | if (color == SK_ColorBLACK) { |
| 598 | paint.setColor(SK_ColorWHITE); |
| 599 | } |
| 600 | canvas->drawRect(pixel, paint); |
| 601 | } |
| 602 | paint.setColor(SK_ColorBLACK); |
| 603 | // Draw a border around the destination rectangle |
| 604 | canvas->drawRect(dest, paint); |
| 605 | paint.setStyle(SkPaint::kStrokeAndFill_Style); |
| 606 | // Identify the pixel and its color on screen |
| 607 | paint.setTypeface(fTypeface); |
| 608 | paint.setAntiAlias(true); |
| 609 | SkScalar lineHeight = paint.getFontMetrics(NULL); |
| 610 | SkString string; |
| 611 | string.appendf("(%i, %i)", fMouseX, fMouseY); |
| 612 | SkScalar left = dest.fLeft + SkIntToScalar(3); |
| 613 | SkScalar i = SK_Scalar1; |
| 614 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 615 | // Alpha |
| 616 | i += SK_Scalar1; |
| 617 | string.reset(); |
| 618 | string.appendf("A: %X", SkColorGetA(color)); |
| 619 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 620 | // Red |
| 621 | i += SK_Scalar1; |
| 622 | string.reset(); |
| 623 | string.appendf("R: %X", SkColorGetR(color)); |
| 624 | paint.setColor(SK_ColorRED); |
| 625 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 626 | // Green |
| 627 | i += SK_Scalar1; |
| 628 | string.reset(); |
| 629 | string.appendf("G: %X", SkColorGetG(color)); |
| 630 | paint.setColor(SK_ColorGREEN); |
| 631 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 632 | // Blue |
| 633 | i += SK_Scalar1; |
| 634 | string.reset(); |
| 635 | string.appendf("B: %X", SkColorGetB(color)); |
| 636 | paint.setColor(SK_ColorBLUE); |
| 637 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 638 | canvas->restoreToCount(count); |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 639 | } |
| 640 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 641 | void SampleWindow::onDraw(SkCanvas* canvas) { |
| 642 | if (fRepeatDrawing) { |
| 643 | this->inval(NULL); |
| 644 | } |
| 645 | } |
| 646 | |
| 647 | #include "SkColorPriv.h" |
| 648 | |
| 649 | static void reverseRedAndBlue(const SkBitmap& bm) { |
| 650 | SkASSERT(bm.config() == SkBitmap::kARGB_8888_Config); |
| 651 | uint8_t* p = (uint8_t*)bm.getPixels(); |
| 652 | uint8_t* stop = p + bm.getSize(); |
| 653 | while (p < stop) { |
| 654 | // swap red/blue (to go from ARGB(int) to RGBA(memory) and premultiply |
| 655 | unsigned scale = SkAlpha255To256(p[3]); |
| 656 | unsigned r = p[2]; |
| 657 | unsigned b = p[0]; |
| 658 | p[0] = SkAlphaMul(r, scale); |
| 659 | p[1] = SkAlphaMul(p[1], scale); |
| 660 | p[2] = SkAlphaMul(b, scale); |
| 661 | p += 4; |
| 662 | } |
| 663 | } |
| 664 | |
| 665 | SkCanvas* SampleWindow::beforeChildren(SkCanvas* canvas) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 666 | if (kGPU_CanvasType != fCanvasType) { |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 667 | #ifdef SK_SUPPORT_GL |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 668 | detachGL(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 669 | #endif |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 670 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 671 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 672 | switch (fCanvasType) { |
| 673 | case kRaster_CanvasType: |
| 674 | canvas = this->INHERITED::beforeChildren(canvas); |
| 675 | break; |
| 676 | case kPicture_CanvasType: |
| 677 | fPicture = new SkPicture; |
| 678 | canvas = fPicture->beginRecording(9999, 9999); |
| 679 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 680 | case kGPU_CanvasType: { |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 681 | if (make3DReady()) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 682 | SkDevice* device = canvas->getDevice(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 683 | const SkBitmap& bitmap = device->accessBitmap(true); |
| 684 | |
bsalomon@google.com | 5782d71 | 2011-01-21 21:03:59 +0000 | [diff] [blame] | 685 | GrRenderTarget* renderTarget; |
Scroggo | 3e7ff9f | 2011-06-16 15:31:26 +0000 | [diff] [blame] | 686 | |
| 687 | GrPlatformSurfaceDesc desc; |
| 688 | desc.reset(); |
| 689 | desc.fSurfaceType = kRenderTarget_GrPlatformSurfaceType; |
| 690 | desc.fWidth = bitmap.width(); |
| 691 | desc.fHeight = bitmap.height(); |
| 692 | desc.fConfig = kRGBA_8888_GrPixelConfig; |
| 693 | desc.fStencilBits = 8; |
| 694 | GrGLint buffer; |
| 695 | GR_GL_GetIntegerv(GR_GL_FRAMEBUFFER_BINDING, &buffer); |
| 696 | desc.fPlatformRenderTarget = buffer; |
| 697 | |
| 698 | renderTarget = static_cast<GrRenderTarget*>( |
| 699 | fGrContext->createPlatformSurface(desc)); |
bsalomon@google.com | 5782d71 | 2011-01-21 21:03:59 +0000 | [diff] [blame] | 700 | fGpuCanvas = new SkGpuCanvas(fGrContext, renderTarget); |
| 701 | renderTarget->unref(); |
| 702 | |
reed@google.com | af951c9 | 2011-06-16 19:10:39 +0000 | [diff] [blame^] | 703 | device = new SkGpuDevice(fGrContext, renderTarget); |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 704 | fGpuCanvas->setDevice(device)->unref(); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 705 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 706 | fGpuCanvas->concat(canvas->getTotalMatrix()); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 707 | canvas = fGpuCanvas; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 708 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 709 | } else { |
| 710 | canvas = this->INHERITED::beforeChildren(canvas); |
| 711 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 712 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 713 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 714 | } |
| 715 | |
| 716 | if (fUseClip) { |
| 717 | canvas->drawColor(0xFFFF88FF); |
| 718 | canvas->clipPath(fClipPath); |
| 719 | } |
| 720 | |
| 721 | return canvas; |
| 722 | } |
| 723 | |
| 724 | static void paint_rgn(const SkBitmap& bm, const SkIRect& r, |
| 725 | const SkRegion& rgn) { |
| 726 | SkCanvas canvas(bm); |
| 727 | SkRegion inval(rgn); |
| 728 | |
| 729 | inval.translate(r.fLeft, r.fTop); |
| 730 | canvas.clipRegion(inval); |
| 731 | canvas.drawColor(0xFFFF8080); |
| 732 | } |
| 733 | |
| 734 | void SampleWindow::afterChildren(SkCanvas* orig) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 735 | if (fRequestGrabImage) { |
| 736 | fRequestGrabImage = false; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 737 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 738 | SkCanvas* canvas = fGpuCanvas ? fGpuCanvas : orig; |
| 739 | SkDevice* device = canvas->getDevice(); |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 740 | SkBitmap bmp; |
| 741 | if (device->accessBitmap(false).copyTo(&bmp, SkBitmap::kARGB_8888_Config)) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 742 | static int gSampleGrabCounter; |
| 743 | SkString name; |
| 744 | name.printf("sample_grab_%d", gSampleGrabCounter++); |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 745 | SkImageEncoder::EncodeFile(name.c_str(), bmp, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 746 | SkImageEncoder::kPNG_Type, 100); |
| 747 | } |
| 748 | } |
| 749 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 750 | switch (fCanvasType) { |
| 751 | case kRaster_CanvasType: |
| 752 | break; |
| 753 | case kPicture_CanvasType: |
reed@android.com | aefd2bc | 2009-03-30 21:02:14 +0000 | [diff] [blame] | 754 | if (true) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 755 | SkPicture* pict = new SkPicture(*fPicture); |
| 756 | fPicture->unref(); |
| 757 | orig->drawPicture(*pict); |
| 758 | pict->unref(); |
reed@android.com | aefd2bc | 2009-03-30 21:02:14 +0000 | [diff] [blame] | 759 | } else if (true) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 760 | SkDynamicMemoryWStream ostream; |
| 761 | fPicture->serialize(&ostream); |
| 762 | fPicture->unref(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 763 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 764 | SkMemoryStream istream(ostream.getStream(), ostream.getOffset()); |
| 765 | SkPicture pict(&istream); |
| 766 | orig->drawPicture(pict); |
| 767 | } else { |
| 768 | fPicture->draw(orig); |
| 769 | fPicture->unref(); |
| 770 | } |
| 771 | fPicture = NULL; |
| 772 | break; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 773 | #ifdef SK_SUPPORT_GL |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 774 | case kGPU_CanvasType: |
Scroggo | aed68d9 | 2011-06-08 14:26:00 +0000 | [diff] [blame] | 775 | if (fShowZoomer && fGpuCanvas) { |
Scroggo | 3272ba8 | 2011-05-25 20:50:42 +0000 | [diff] [blame] | 776 | this->showZoomer(fGpuCanvas); |
| 777 | } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 778 | delete fGpuCanvas; |
| 779 | fGpuCanvas = NULL; |
| 780 | presentGL(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 781 | break; |
reed@android.com | 6efdc47 | 2008-12-19 18:24:35 +0000 | [diff] [blame] | 782 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 783 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 784 | |
reed@google.com | 17d7aec | 2011-04-25 14:31:44 +0000 | [diff] [blame] | 785 | // Do this after presentGL and other finishing, rather than in afterChild |
| 786 | if (fMeasureFPS && fMeasureFPS_Time) { |
| 787 | fMeasureFPS_Time = SkTime::GetMSecs() - fMeasureFPS_Time; |
| 788 | this->updateTitle(); |
| 789 | postInvalDelay(this->getSinkID()); |
| 790 | } |
| 791 | |
| 792 | // if ((fScrollTestX | fScrollTestY) != 0) |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 793 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 794 | const SkBitmap& bm = orig->getDevice()->accessBitmap(true); |
| 795 | int dx = fScrollTestX * 7; |
| 796 | int dy = fScrollTestY * 7; |
| 797 | SkIRect r; |
| 798 | SkRegion inval; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 799 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 800 | r.set(50, 50, 50+100, 50+100); |
| 801 | bm.scrollRect(&r, dx, dy, &inval); |
| 802 | paint_rgn(bm, r, inval); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 803 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 804 | } |
| 805 | |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 806 | void SampleWindow::beforeChild(SkView* child, SkCanvas* canvas) { |
| 807 | if (fScale) { |
| 808 | SkScalar scale = SK_Scalar1 * 7 / 10; |
| 809 | SkScalar cx = this->width() / 2; |
| 810 | SkScalar cy = this->height() / 2; |
| 811 | canvas->translate(cx, cy); |
| 812 | canvas->scale(scale, scale); |
| 813 | canvas->translate(-cx, -cy); |
| 814 | } |
| 815 | if (fRotate) { |
| 816 | SkScalar cx = this->width() / 2; |
| 817 | SkScalar cy = this->height() / 2; |
| 818 | canvas->translate(cx, cy); |
| 819 | canvas->rotate(SkIntToScalar(30)); |
| 820 | canvas->translate(-cx, -cy); |
| 821 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 822 | |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 823 | canvas->setDrawFilter(new FlagsDrawFilter(fLCDState, fAAState, |
| 824 | fFilterState, fHintingState))->unref(); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 825 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 826 | if (fMeasureFPS) { |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 827 | fMeasureFPS_Time = 0; // 0 means the child is not aware of repeat-draw |
| 828 | if (SampleView::SetRepeatDraw(child, FPS_REPEAT_COUNT)) { |
| 829 | fMeasureFPS_Time = SkTime::GetMSecs(); |
| 830 | } |
| 831 | } else { |
| 832 | (void)SampleView::SetRepeatDraw(child, 1); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 833 | } |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 834 | (void)SampleView::SetUsePipe(child, fUsePipe); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 835 | } |
| 836 | |
| 837 | void SampleWindow::afterChild(SkView* child, SkCanvas* canvas) { |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 838 | canvas->setDrawFilter(NULL); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 839 | } |
| 840 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 841 | static SkBitmap::Config gConfigCycle[] = { |
| 842 | SkBitmap::kNo_Config, // none -> none |
| 843 | SkBitmap::kNo_Config, // a1 -> none |
| 844 | SkBitmap::kNo_Config, // a8 -> none |
| 845 | SkBitmap::kNo_Config, // index8 -> none |
| 846 | SkBitmap::kARGB_4444_Config, // 565 -> 4444 |
| 847 | SkBitmap::kARGB_8888_Config, // 4444 -> 8888 |
| 848 | SkBitmap::kRGB_565_Config // 8888 -> 565 |
| 849 | }; |
| 850 | |
| 851 | static SkBitmap::Config cycle_configs(SkBitmap::Config c) { |
| 852 | return gConfigCycle[c]; |
| 853 | } |
| 854 | |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 855 | void SampleWindow::changeZoomLevel(float delta) { |
| 856 | fZoomLevel += SkFloatToScalar(delta); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 857 | if (fZoomLevel > 0) { |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 858 | fZoomLevel = SkMinScalar(fZoomLevel, MAX_ZOOM_LEVEL); |
| 859 | fZoomScale = fZoomLevel + SK_Scalar1; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 860 | } else if (fZoomLevel < 0) { |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 861 | fZoomLevel = SkMaxScalar(fZoomLevel, MIN_ZOOM_LEVEL); |
| 862 | fZoomScale = SK_Scalar1 / (SK_Scalar1 - fZoomLevel); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 863 | } else { |
| 864 | fZoomScale = SK_Scalar1; |
| 865 | } |
| 866 | |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 867 | this->updateTitle(); |
| 868 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 869 | this->inval(NULL); |
| 870 | } |
| 871 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 872 | bool SampleWindow::previousSample() { |
| 873 | fCurrIndex = (fCurrIndex - 1) % fSamples.count(); |
| 874 | this->loadView(fSamples[fCurrIndex]()); |
| 875 | return true; |
| 876 | } |
| 877 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 878 | bool SampleWindow::nextSample() { |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 879 | fCurrIndex = (fCurrIndex + 1) % fSamples.count(); |
| 880 | this->loadView(fSamples[fCurrIndex]()); |
| 881 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 882 | } |
| 883 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 884 | void SampleWindow::postAnimatingEvent() { |
| 885 | if (fAnimating) { |
| 886 | SkEvent* evt = new SkEvent(ANIMATING_EVENTTYPE); |
| 887 | evt->post(this->getSinkID(), ANIMATING_DELAY); |
| 888 | } |
| 889 | } |
| 890 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 891 | bool SampleWindow::onEvent(const SkEvent& evt) { |
| 892 | if (evt.isType(ANIMATING_EVENTTYPE)) { |
| 893 | if (fAnimating) { |
| 894 | this->nextSample(); |
| 895 | this->postAnimatingEvent(); |
| 896 | } |
| 897 | return true; |
| 898 | } |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 899 | if (evt.isType("set-curr-index")) { |
| 900 | fCurrIndex = evt.getFast32() % fSamples.count(); |
| 901 | this->loadView(fSamples[fCurrIndex]()); |
| 902 | return true; |
| 903 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 904 | if (isInvalEvent(evt)) { |
| 905 | this->inval(NULL); |
| 906 | return true; |
| 907 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 908 | return this->INHERITED::onEvent(evt); |
| 909 | } |
| 910 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 911 | bool SampleWindow::onQuery(SkEvent* query) { |
| 912 | if (query->isType("get-slide-count")) { |
| 913 | query->setFast32(fSamples.count()); |
| 914 | return true; |
| 915 | } |
| 916 | if (query->isType("get-slide-title")) { |
| 917 | SkView* view = fSamples[query->getFast32()](); |
| 918 | SkEvent evt(gTitleEvtName); |
| 919 | if (view->doQuery(&evt)) { |
| 920 | query->setString("title", evt.findString(gTitleEvtName)); |
| 921 | } |
| 922 | SkSafeUnref(view); |
| 923 | return true; |
| 924 | } |
| 925 | if (query->isType("use-fast-text")) { |
| 926 | SkEvent evt(gFastTextEvtName); |
| 927 | return curr_view(this)->doQuery(&evt); |
| 928 | } |
| 929 | return this->INHERITED::onQuery(query); |
| 930 | } |
| 931 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 932 | static void cleanup_for_filename(SkString* name) { |
| 933 | char* str = name->writable_str(); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 934 | for (size_t i = 0; i < name->size(); i++) { |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 935 | switch (str[i]) { |
| 936 | case ':': str[i] = '-'; break; |
| 937 | case '/': str[i] = '-'; break; |
| 938 | case ' ': str[i] = '_'; break; |
| 939 | default: break; |
| 940 | } |
| 941 | } |
| 942 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 943 | |
| 944 | bool SampleWindow::onHandleChar(SkUnichar uni) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 945 | { |
| 946 | SkView* view = curr_view(this); |
| 947 | if (view) { |
| 948 | SkEvent evt(gCharEvtName); |
| 949 | evt.setFast32(uni); |
| 950 | if (view->doQuery(&evt)) { |
| 951 | return true; |
| 952 | } |
| 953 | } |
| 954 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 955 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 956 | int dx = 0xFF; |
| 957 | int dy = 0xFF; |
| 958 | |
| 959 | switch (uni) { |
| 960 | case '5': dx = 0; dy = 0; break; |
| 961 | case '8': dx = 0; dy = -1; break; |
| 962 | case '6': dx = 1; dy = 0; break; |
| 963 | case '2': dx = 0; dy = 1; break; |
| 964 | case '4': dx = -1; dy = 0; break; |
| 965 | case '7': dx = -1; dy = -1; break; |
| 966 | case '9': dx = 1; dy = -1; break; |
| 967 | case '3': dx = 1; dy = 1; break; |
| 968 | case '1': dx = -1; dy = 1; break; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 969 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 970 | default: |
| 971 | break; |
| 972 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 973 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 974 | if (0xFF != dx && 0xFF != dy) { |
| 975 | if ((dx | dy) == 0) { |
| 976 | fScrollTestX = fScrollTestY = 0; |
| 977 | } else { |
| 978 | fScrollTestX += dx; |
| 979 | fScrollTestY += dy; |
| 980 | } |
| 981 | this->inval(NULL); |
| 982 | return true; |
| 983 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 984 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 985 | switch (uni) { |
| 986 | case 'a': |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 987 | this->toggleSlideshow(); |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 988 | return true; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 989 | case 'b': |
| 990 | fAAState = cycle_tristate(fAAState); |
| 991 | this->updateTitle(); |
| 992 | this->inval(NULL); |
| 993 | break; |
| 994 | case 'c': |
| 995 | fUseClip = !fUseClip; |
| 996 | this->inval(NULL); |
| 997 | this->updateTitle(); |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 998 | return true; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 999 | case 'd': |
| 1000 | SkGraphics::SetFontCacheUsed(0); |
| 1001 | return true; |
| 1002 | case 'f': |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1003 | this->toggleFPS(); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1004 | break; |
| 1005 | case 'g': |
| 1006 | fRequestGrabImage = true; |
| 1007 | this->inval(NULL); |
| 1008 | break; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 1009 | case 'h': |
| 1010 | fHintingState = cycle_tristate(fHintingState); |
| 1011 | this->updateTitle(); |
| 1012 | this->inval(NULL); |
| 1013 | break; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1014 | case 'i': |
| 1015 | this->zoomIn(); |
| 1016 | break; |
| 1017 | case 'l': |
| 1018 | fLCDState = cycle_tristate(fLCDState); |
| 1019 | this->updateTitle(); |
| 1020 | this->inval(NULL); |
| 1021 | break; |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 1022 | case 'n': |
| 1023 | fFilterState = cycle_tristate(fFilterState); |
| 1024 | this->updateTitle(); |
| 1025 | this->inval(NULL); |
| 1026 | break; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1027 | case 'o': |
| 1028 | this->zoomOut(); |
| 1029 | break; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1030 | case 'p': |
| 1031 | fUsePipe = !fUsePipe; |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1032 | this->updateTitle(); |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1033 | this->inval(NULL); |
| 1034 | break; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1035 | case 'r': |
| 1036 | fRotate = !fRotate; |
| 1037 | this->inval(NULL); |
| 1038 | this->updateTitle(); |
| 1039 | return true; |
| 1040 | case 's': |
| 1041 | fScale = !fScale; |
| 1042 | this->inval(NULL); |
| 1043 | this->updateTitle(); |
| 1044 | return true; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1045 | case 'x': |
| 1046 | fFlipAxis ^= kFlipAxis_X; |
| 1047 | this->updateTitle(); |
| 1048 | this->inval(NULL); |
| 1049 | break; |
| 1050 | case 'y': |
| 1051 | fFlipAxis ^= kFlipAxis_Y; |
| 1052 | this->updateTitle(); |
| 1053 | this->inval(NULL); |
| 1054 | break; |
scroggo | 08526c0 | 2011-03-22 14:03:21 +0000 | [diff] [blame] | 1055 | case 'z': |
| 1056 | this->toggleZoomer(); |
| 1057 | break; |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1058 | default: |
| 1059 | break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1060 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1061 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1062 | return this->INHERITED::onHandleChar(uni); |
| 1063 | } |
| 1064 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1065 | void SampleWindow::toggleFPS() { |
| 1066 | fMeasureFPS = !fMeasureFPS; |
| 1067 | this->inval(NULL); |
| 1068 | this->updateTitle(); |
| 1069 | } |
| 1070 | |
| 1071 | void SampleWindow::toggleSlideshow() { |
| 1072 | fAnimating = !fAnimating; |
| 1073 | this->postAnimatingEvent(); |
| 1074 | this->updateTitle(); |
| 1075 | } |
| 1076 | |
| 1077 | void SampleWindow::toggleRendering() { |
| 1078 | fCanvasType = cycle_canvastype(fCanvasType); |
| 1079 | this->updateTitle(); |
| 1080 | this->inval(NULL); |
| 1081 | } |
| 1082 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1083 | #include "SkDumpCanvas.h" |
| 1084 | |
| 1085 | bool SampleWindow::onHandleKey(SkKey key) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1086 | { |
| 1087 | SkView* view = curr_view(this); |
| 1088 | if (view) { |
| 1089 | SkEvent evt(gKeyEvtName); |
| 1090 | evt.setFast32(key); |
| 1091 | if (view->doQuery(&evt)) { |
| 1092 | return true; |
| 1093 | } |
| 1094 | } |
| 1095 | } |
| 1096 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1097 | switch (key) { |
| 1098 | case kRight_SkKey: |
| 1099 | if (this->nextSample()) { |
| 1100 | return true; |
| 1101 | } |
| 1102 | break; |
| 1103 | case kLeft_SkKey: |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1104 | toggleRendering(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1105 | return true; |
| 1106 | case kUp_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1107 | if (USE_ARROWS_FOR_ZOOM) { |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 1108 | this->changeZoomLevel(1.f); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1109 | } else { |
| 1110 | fNClip = !fNClip; |
| 1111 | this->inval(NULL); |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 1112 | this->updateTitle(); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1113 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1114 | return true; |
| 1115 | case kDown_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1116 | if (USE_ARROWS_FOR_ZOOM) { |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 1117 | this->changeZoomLevel(-1.f); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1118 | } else { |
| 1119 | this->setConfig(cycle_configs(this->getBitmap().config())); |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 1120 | this->updateTitle(); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1121 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1122 | return true; |
| 1123 | case kOK_SkKey: |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1124 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1125 | SkDebugfDumper dumper; |
| 1126 | SkDumpCanvas dc(&dumper); |
| 1127 | this->draw(&dc); |
| 1128 | } else { |
| 1129 | fRepeatDrawing = !fRepeatDrawing; |
| 1130 | if (fRepeatDrawing) { |
| 1131 | this->inval(NULL); |
| 1132 | } |
| 1133 | } |
| 1134 | return true; |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1135 | case kBack_SkKey: |
| 1136 | this->loadView(NULL); |
| 1137 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1138 | default: |
| 1139 | break; |
| 1140 | } |
| 1141 | return this->INHERITED::onHandleKey(key); |
| 1142 | } |
| 1143 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1144 | /////////////////////////////////////////////////////////////////////////////// |
| 1145 | |
| 1146 | static const char gGestureClickType[] = "GestureClickType"; |
| 1147 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1148 | bool SampleWindow::onDispatchClick(int x, int y, Click::State state) { |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 1149 | if (Click::kMoved_State == state) { |
| 1150 | updatePointer(x, y); |
| 1151 | } |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1152 | int w = SkScalarRound(this->width()); |
| 1153 | int h = SkScalarRound(this->height()); |
| 1154 | |
| 1155 | // check for the resize-box |
| 1156 | if (w - x < 16 && h - y < 16) { |
| 1157 | return false; // let the OS handle the click |
| 1158 | } else { |
| 1159 | return this->INHERITED::onDispatchClick(x, y, state); |
| 1160 | } |
| 1161 | } |
| 1162 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1163 | class GestureClick : public SkView::Click { |
| 1164 | public: |
| 1165 | GestureClick(SkView* target) : SkView::Click(target) { |
| 1166 | this->setType(gGestureClickType); |
| 1167 | } |
| 1168 | |
| 1169 | static bool IsGesture(Click* click) { |
| 1170 | return click->isType(gGestureClickType); |
| 1171 | } |
| 1172 | }; |
| 1173 | |
| 1174 | SkView::Click* SampleWindow::onFindClickHandler(SkScalar x, SkScalar y) { |
| 1175 | return new GestureClick(this); |
| 1176 | } |
| 1177 | |
| 1178 | bool SampleWindow::onClick(Click* click) { |
| 1179 | if (GestureClick::IsGesture(click)) { |
| 1180 | float x = SkScalarToFloat(click->fCurr.fX); |
| 1181 | float y = SkScalarToFloat(click->fCurr.fY); |
| 1182 | switch (click->fState) { |
| 1183 | case SkView::Click::kDown_State: |
| 1184 | fGesture.touchBegin(click, x, y); |
| 1185 | break; |
| 1186 | case SkView::Click::kMoved_State: |
| 1187 | fGesture.touchMoved(click, x, y); |
| 1188 | this->inval(NULL); |
| 1189 | break; |
| 1190 | case SkView::Click::kUp_State: |
| 1191 | fGesture.touchEnd(click); |
| 1192 | this->inval(NULL); |
| 1193 | break; |
| 1194 | } |
| 1195 | return true; |
| 1196 | } |
| 1197 | return false; |
| 1198 | } |
| 1199 | |
| 1200 | /////////////////////////////////////////////////////////////////////////////// |
| 1201 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1202 | void SampleWindow::loadView(SkView* view) { |
| 1203 | SkView::F2BIter iter(this); |
| 1204 | SkView* prev = iter.next(); |
| 1205 | if (prev) { |
| 1206 | prev->detachFromParent(); |
| 1207 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1208 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1209 | if (NULL == view) { |
| 1210 | view = create_overview(fSamples.count(), fSamples.begin()); |
| 1211 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1212 | view->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1213 | view->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1214 | this->attachChildToFront(view)->unref(); |
| 1215 | view->setSize(this->width(), this->height()); |
| 1216 | |
| 1217 | this->updateTitle(); |
| 1218 | } |
| 1219 | |
| 1220 | static const char* gConfigNames[] = { |
| 1221 | "unknown config", |
| 1222 | "A1", |
| 1223 | "A8", |
| 1224 | "Index8", |
| 1225 | "565", |
| 1226 | "4444", |
| 1227 | "8888" |
| 1228 | }; |
| 1229 | |
| 1230 | static const char* configToString(SkBitmap::Config c) { |
| 1231 | return gConfigNames[c]; |
| 1232 | } |
| 1233 | |
| 1234 | static const char* gCanvasTypePrefix[] = { |
| 1235 | "raster: ", |
| 1236 | "picture: ", |
| 1237 | "opengl: " |
| 1238 | }; |
| 1239 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1240 | static const char* trystate_str(SkTriState state, |
| 1241 | const char trueStr[], const char falseStr[]) { |
| 1242 | if (kTrue_SkTriState == state) { |
| 1243 | return trueStr; |
| 1244 | } else if (kFalse_SkTriState == state) { |
| 1245 | return falseStr; |
| 1246 | } |
| 1247 | return NULL; |
| 1248 | } |
| 1249 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1250 | void SampleWindow::updateTitle() { |
| 1251 | SkString title; |
| 1252 | |
| 1253 | SkView::F2BIter iter(this); |
| 1254 | SkView* view = iter.next(); |
| 1255 | SkEvent evt(gTitleEvtName); |
| 1256 | if (view->doQuery(&evt)) { |
| 1257 | title.set(evt.findString(gTitleEvtName)); |
| 1258 | } |
| 1259 | if (title.size() == 0) { |
| 1260 | title.set("<unknown>"); |
| 1261 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1262 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1263 | title.prepend(gCanvasTypePrefix[fCanvasType]); |
| 1264 | |
| 1265 | title.prepend(" "); |
| 1266 | title.prepend(configToString(this->getBitmap().config())); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1267 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1268 | if (fAnimating) { |
| 1269 | title.prepend("<A> "); |
| 1270 | } |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1271 | if (fScale) { |
| 1272 | title.prepend("<S> "); |
| 1273 | } |
| 1274 | if (fRotate) { |
| 1275 | title.prepend("<R> "); |
| 1276 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 1277 | if (fNClip) { |
| 1278 | title.prepend("<C> "); |
| 1279 | } |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1280 | |
| 1281 | title.prepend(trystate_str(fLCDState, "LCD ", "lcd ")); |
| 1282 | title.prepend(trystate_str(fAAState, "AA ", "aa ")); |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 1283 | title.prepend(trystate_str(fFilterState, "H ", "h ")); |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1284 | title.prepend(fFlipAxis & kFlipAxis_X ? "X " : NULL); |
| 1285 | title.prepend(fFlipAxis & kFlipAxis_Y ? "Y " : NULL); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1286 | |
| 1287 | if (fZoomLevel) { |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 1288 | title.prependf("{%.2f} ", SkScalarToFloat(fZoomLevel)); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1289 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1290 | |
| 1291 | if (fMeasureFPS) { |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 1292 | title.appendf(" %6.1f ms", fMeasureFPS_Time / (float)FPS_REPEAT_MULTIPLIER); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1293 | } |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1294 | if (fUsePipe && SampleView::IsSampleView(view)) { |
| 1295 | title.prepend("<P> "); |
| 1296 | } |
| 1297 | if (SampleView::IsSampleView(view)) { |
| 1298 | title.prepend("! "); |
| 1299 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1300 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1301 | this->setTitle(title.c_str()); |
| 1302 | } |
| 1303 | |
| 1304 | void SampleWindow::onSizeChange() { |
| 1305 | this->INHERITED::onSizeChange(); |
| 1306 | |
| 1307 | SkView::F2BIter iter(this); |
| 1308 | SkView* view = iter.next(); |
| 1309 | view->setSize(this->width(), this->height()); |
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 | // rebuild our clippath |
| 1312 | { |
| 1313 | const SkScalar W = this->width(); |
| 1314 | const SkScalar H = this->height(); |
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 | fClipPath.reset(); |
| 1317 | #if 0 |
| 1318 | for (SkScalar y = SK_Scalar1; y < H; y += SkIntToScalar(32)) { |
| 1319 | SkRect r; |
| 1320 | r.set(SK_Scalar1, y, SkIntToScalar(30), y + SkIntToScalar(30)); |
| 1321 | for (; r.fLeft < W; r.offset(SkIntToScalar(32), 0)) |
| 1322 | fClipPath.addRect(r); |
| 1323 | } |
| 1324 | #else |
| 1325 | SkRect r; |
| 1326 | r.set(0, 0, W, H); |
| 1327 | fClipPath.addRect(r, SkPath::kCCW_Direction); |
| 1328 | r.set(W/4, H/4, W*3/4, H*3/4); |
| 1329 | fClipPath.addRect(r, SkPath::kCW_Direction); |
| 1330 | #endif |
| 1331 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1332 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1333 | fZoomCenterX = SkScalarHalf(this->width()); |
| 1334 | fZoomCenterY = SkScalarHalf(this->height()); |
| 1335 | |
Scroggo | 3e7ff9f | 2011-06-16 15:31:26 +0000 | [diff] [blame] | 1336 | #ifdef ANDROID |
| 1337 | postInvalDelay(this->getSinkID()); |
Scroggo | 716a038 | 2011-06-16 14:00:15 +0000 | [diff] [blame] | 1338 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1339 | this->updateTitle(); // to refresh our config |
| 1340 | } |
| 1341 | |
| 1342 | /////////////////////////////////////////////////////////////////////////////// |
| 1343 | |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1344 | static const char is_sample_view_tag[] = "sample-is-sample-view"; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1345 | static const char repeat_count_tag[] = "sample-set-repeat-count"; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1346 | static const char set_use_pipe_tag[] = "sample-set-use-pipe"; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1347 | |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1348 | bool SampleView::IsSampleView(SkView* view) { |
| 1349 | SkEvent evt(is_sample_view_tag); |
| 1350 | return view->doQuery(&evt); |
| 1351 | } |
| 1352 | |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1353 | bool SampleView::SetRepeatDraw(SkView* view, int count) { |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1354 | SkEvent evt(repeat_count_tag); |
| 1355 | evt.setFast32(count); |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1356 | return view->doEvent(evt); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1357 | } |
| 1358 | |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1359 | bool SampleView::SetUsePipe(SkView* view, bool pred) { |
| 1360 | SkEvent evt(set_use_pipe_tag); |
| 1361 | evt.setFast32(pred); |
| 1362 | return view->doEvent(evt); |
| 1363 | } |
| 1364 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1365 | bool SampleView::onEvent(const SkEvent& evt) { |
| 1366 | if (evt.isType(repeat_count_tag)) { |
| 1367 | fRepeatCount = evt.getFast32(); |
| 1368 | return true; |
| 1369 | } |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1370 | if (evt.isType(set_use_pipe_tag)) { |
| 1371 | fUsePipe = !!evt.getFast32(); |
| 1372 | return true; |
| 1373 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1374 | return this->INHERITED::onEvent(evt); |
| 1375 | } |
| 1376 | |
| 1377 | bool SampleView::onQuery(SkEvent* evt) { |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1378 | if (evt->isType(is_sample_view_tag)) { |
| 1379 | return true; |
| 1380 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1381 | return this->INHERITED::onQuery(evt); |
| 1382 | } |
| 1383 | |
reed@google.com | 68f456d | 2011-05-02 18:55:39 +0000 | [diff] [blame] | 1384 | #ifdef TEST_GPIPE |
| 1385 | #include "SkGPipe.h" |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1386 | |
| 1387 | class SimplePC : public SkGPipeController { |
| 1388 | public: |
| 1389 | SimplePC(SkCanvas* target); |
| 1390 | ~SimplePC(); |
| 1391 | |
| 1392 | virtual void* requestBlock(size_t minRequest, size_t* actual); |
| 1393 | virtual void notifyWritten(size_t bytes); |
| 1394 | |
| 1395 | private: |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1396 | SkGPipeReader fReader; |
| 1397 | void* fBlock; |
| 1398 | size_t fBlockSize; |
| 1399 | size_t fBytesWritten; |
| 1400 | int fAtomsWritten; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1401 | SkGPipeReader::Status fStatus; |
| 1402 | |
| 1403 | size_t fTotalWritten; |
| 1404 | }; |
| 1405 | |
| 1406 | SimplePC::SimplePC(SkCanvas* target) : fReader(target) { |
| 1407 | fBlock = NULL; |
| 1408 | fBlockSize = fBytesWritten = 0; |
| 1409 | fStatus = SkGPipeReader::kDone_Status; |
| 1410 | fTotalWritten = 0; |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1411 | fAtomsWritten = 0; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1412 | } |
| 1413 | |
| 1414 | SimplePC::~SimplePC() { |
| 1415 | // SkASSERT(SkGPipeReader::kDone_Status == fStatus); |
| 1416 | sk_free(fBlock); |
| 1417 | |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1418 | if (fTotalWritten) { |
| 1419 | SkDebugf("--- %d bytes %d atoms, status %d\n", fTotalWritten, |
| 1420 | fAtomsWritten, fStatus); |
| 1421 | } |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1422 | } |
| 1423 | |
| 1424 | void* SimplePC::requestBlock(size_t minRequest, size_t* actual) { |
| 1425 | sk_free(fBlock); |
| 1426 | |
| 1427 | fBlockSize = minRequest * 4; |
| 1428 | fBlock = sk_malloc_throw(fBlockSize); |
| 1429 | fBytesWritten = 0; |
| 1430 | *actual = fBlockSize; |
| 1431 | return fBlock; |
| 1432 | } |
| 1433 | |
| 1434 | void SimplePC::notifyWritten(size_t bytes) { |
| 1435 | SkASSERT(fBytesWritten + bytes <= fBlockSize); |
yangsu@google.com | 1f39421 | 2011-06-01 18:03:34 +0000 | [diff] [blame] | 1436 | |
| 1437 | #ifdef PIPE_FILE |
| 1438 | //File is open in append mode |
| 1439 | FILE* f = fopen(FILE_PATH, "ab"); |
| 1440 | SkASSERT(f != NULL); |
| 1441 | fwrite((const char*)fBlock + fBytesWritten, 1, bytes, f); |
| 1442 | fclose(f); |
| 1443 | #endif |
| 1444 | |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1445 | fStatus = fReader.playback((const char*)fBlock + fBytesWritten, bytes); |
| 1446 | SkASSERT(SkGPipeReader::kError_Status != fStatus); |
| 1447 | fBytesWritten += bytes; |
| 1448 | fTotalWritten += bytes; |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1449 | |
| 1450 | fAtomsWritten += 1; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1451 | } |
| 1452 | |
reed@google.com | 68f456d | 2011-05-02 18:55:39 +0000 | [diff] [blame] | 1453 | #endif |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1454 | |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1455 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1456 | void SampleView::onDraw(SkCanvas* canvas) { |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1457 | #ifdef TEST_GPIPE |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1458 | SimplePC controller(canvas); |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1459 | SkGPipeWriter writer; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1460 | if (fUsePipe) { |
reed@google.com | dde0956 | 2011-05-23 12:21:05 +0000 | [diff] [blame] | 1461 | uint32_t flags = SkGPipeWriter::kCrossProcess_Flag; |
| 1462 | // flags = 0; |
| 1463 | canvas = writer.startRecording(&controller, flags); |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1464 | } |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1465 | #endif |
| 1466 | |
reed@google.com | 81e3d7f | 2011-06-01 12:42:36 +0000 | [diff] [blame] | 1467 | this->onDrawBackground(canvas); |
| 1468 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1469 | for (int i = 0; i < fRepeatCount; i++) { |
| 1470 | SkAutoCanvasRestore acr(canvas, true); |
| 1471 | this->onDrawContent(canvas); |
| 1472 | } |
| 1473 | } |
| 1474 | |
| 1475 | void SampleView::onDrawBackground(SkCanvas* canvas) { |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1476 | canvas->drawColor(fBGColor); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1477 | } |
| 1478 | |
| 1479 | /////////////////////////////////////////////////////////////////////////////// |
| 1480 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1481 | template <typename T> void SkTBSort(T array[], int count) { |
| 1482 | for (int i = 1; i < count - 1; i++) { |
| 1483 | bool didSwap = false; |
| 1484 | for (int j = count - 1; j > i; --j) { |
| 1485 | if (array[j] < array[j-1]) { |
| 1486 | T tmp(array[j-1]); |
| 1487 | array[j-1] = array[j]; |
| 1488 | array[j] = tmp; |
| 1489 | didSwap = true; |
| 1490 | } |
| 1491 | } |
| 1492 | if (!didSwap) { |
| 1493 | break; |
| 1494 | } |
| 1495 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1496 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1497 | for (int k = 0; k < count - 1; k++) { |
| 1498 | SkASSERT(!(array[k+1] < array[k])); |
| 1499 | } |
| 1500 | } |
| 1501 | |
| 1502 | #include "SkRandom.h" |
| 1503 | |
| 1504 | static void rand_rect(SkIRect* rect, SkRandom& rand) { |
| 1505 | int bits = 8; |
| 1506 | int shift = 32 - bits; |
| 1507 | rect->set(rand.nextU() >> shift, rand.nextU() >> shift, |
| 1508 | rand.nextU() >> shift, rand.nextU() >> shift); |
| 1509 | rect->sort(); |
| 1510 | } |
| 1511 | |
| 1512 | static void dumpRect(const SkIRect& r) { |
| 1513 | SkDebugf(" { %d, %d, %d, %d },\n", |
| 1514 | r.fLeft, r.fTop, |
| 1515 | r.fRight, r.fBottom); |
| 1516 | } |
| 1517 | |
| 1518 | static void test_rects(const SkIRect rect[], int count) { |
| 1519 | SkRegion rgn0, rgn1; |
| 1520 | |
| 1521 | for (int i = 0; i < count; i++) { |
| 1522 | rgn0.op(rect[i], SkRegion::kUnion_Op); |
| 1523 | // dumpRect(rect[i]); |
| 1524 | } |
| 1525 | rgn1.setRects(rect, count); |
| 1526 | |
| 1527 | if (rgn0 != rgn1) { |
| 1528 | SkDebugf("\n"); |
| 1529 | for (int i = 0; i < count; i++) { |
| 1530 | dumpRect(rect[i]); |
| 1531 | } |
| 1532 | SkDebugf("\n"); |
| 1533 | } |
| 1534 | } |
| 1535 | |
| 1536 | static void test() { |
| 1537 | size_t i; |
| 1538 | |
| 1539 | const SkIRect r0[] = { |
| 1540 | { 0, 0, 1, 1 }, |
| 1541 | { 2, 2, 3, 3 }, |
| 1542 | }; |
| 1543 | const SkIRect r1[] = { |
| 1544 | { 0, 0, 1, 3 }, |
| 1545 | { 1, 1, 2, 2 }, |
| 1546 | { 2, 0, 3, 3 }, |
| 1547 | }; |
| 1548 | const SkIRect r2[] = { |
| 1549 | { 0, 0, 1, 2 }, |
| 1550 | { 2, 1, 3, 3 }, |
| 1551 | { 4, 0, 5, 1 }, |
| 1552 | { 6, 0, 7, 4 }, |
| 1553 | }; |
| 1554 | |
| 1555 | static const struct { |
| 1556 | const SkIRect* fRects; |
| 1557 | int fCount; |
| 1558 | } gRecs[] = { |
| 1559 | { r0, SK_ARRAY_COUNT(r0) }, |
| 1560 | { r1, SK_ARRAY_COUNT(r1) }, |
| 1561 | { r2, SK_ARRAY_COUNT(r2) }, |
| 1562 | }; |
| 1563 | |
| 1564 | for (i = 0; i < SK_ARRAY_COUNT(gRecs); i++) { |
| 1565 | test_rects(gRecs[i].fRects, gRecs[i].fCount); |
| 1566 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1567 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1568 | SkRandom rand; |
| 1569 | for (i = 0; i < 10000; i++) { |
| 1570 | SkRegion rgn0, rgn1; |
| 1571 | |
| 1572 | const int N = 8; |
| 1573 | SkIRect rect[N]; |
| 1574 | for (int j = 0; j < N; j++) { |
| 1575 | rand_rect(&rect[j], rand); |
| 1576 | } |
| 1577 | test_rects(rect, N); |
| 1578 | } |
| 1579 | } |
| 1580 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1581 | SkOSWindow* create_sk_window(void* hwnd) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1582 | // test(); |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1583 | return new SampleWindow(hwnd); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1584 | } |
| 1585 | |
| 1586 | void get_preferred_size(int* x, int* y, int* width, int* height) { |
| 1587 | *x = 10; |
| 1588 | *y = 50; |
| 1589 | *width = 640; |
| 1590 | *height = 480; |
| 1591 | } |
| 1592 | |
| 1593 | void application_init() { |
| 1594 | // setenv("ANDROID_ROOT", "../../../data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1595 | #ifdef SK_BUILD_FOR_MAC |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1596 | setenv("ANDROID_ROOT", "/android/device/data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1597 | #endif |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1598 | SkGraphics::Init(); |
| 1599 | SkEvent::Init(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1600 | } |
| 1601 | |
| 1602 | void application_term() { |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1603 | SkEvent::Term(); |
| 1604 | SkGraphics::Term(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1605 | } |