Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1 | #include "SampleApp.h" |
| 2 | |
reed@google.com | 8a85d0c | 2011-06-24 19:12:12 +0000 | [diff] [blame] | 3 | #include "SkData.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 4 | #include "SkCanvas.h" |
| 5 | #include "SkDevice.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 | |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 21 | #include "SkPDFDevice.h" |
| 22 | #include "SkPDFDocument.h" |
| 23 | #include "SkStream.h" |
| 24 | |
yangsu@google.com | 1f39421 | 2011-06-01 18:03:34 +0000 | [diff] [blame] | 25 | #define TEST_GPIPEx |
| 26 | |
| 27 | #ifdef TEST_GPIPE |
| 28 | #define PIPE_FILE |
| 29 | #define FILE_PATH "/path/to/drawing.data" |
| 30 | #endif |
| 31 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 32 | #define USE_ARROWS_FOR_ZOOM true |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 33 | //#define DEFAULT_TO_GPU |
| 34 | |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 35 | extern SkView* create_overview(int, const SkViewFactory[]); |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 36 | |
reed@android.com | cb34235 | 2010-07-22 18:27:53 +0000 | [diff] [blame] | 37 | #define SK_SUPPORT_GL |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 38 | |
| 39 | #define ANIMATING_EVENTTYPE "nextSample" |
| 40 | #define ANIMATING_DELAY 750 |
| 41 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 42 | #ifdef SK_DEBUG |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 43 | #define FPS_REPEAT_MULTIPLIER 1 |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 44 | #else |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 45 | #define FPS_REPEAT_MULTIPLIER 10 |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 46 | #endif |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 47 | #define FPS_REPEAT_COUNT (10 * FPS_REPEAT_MULTIPLIER) |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 48 | |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 49 | #ifdef SK_SUPPORT_GL |
| 50 | #include "GrGLConfig.h" |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 51 | #endif |
| 52 | |
reed@google.com | 3cec4d7 | 2011-07-06 13:59:47 +0000 | [diff] [blame] | 53 | static SampleWindow* gSampleWindow; |
| 54 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 55 | /////////////// |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 56 | class SampleWindow::DefaultDeviceManager : public SampleWindow::DeviceManager { |
| 57 | public: |
| 58 | |
| 59 | DefaultDeviceManager() { |
| 60 | fGrRenderTarget = NULL; |
| 61 | fGrContext = NULL; |
| 62 | } |
| 63 | |
| 64 | virtual ~DefaultDeviceManager() { |
| 65 | SkSafeUnref(fGrRenderTarget); |
| 66 | SkSafeUnref(fGrContext); |
| 67 | } |
| 68 | |
| 69 | virtual void init(SampleWindow* win) { |
| 70 | win->attachGL(); |
| 71 | if (NULL == fGrContext) { |
| 72 | fGrContext = GrContext::Create(kOpenGL_Shaders_GrEngine, NULL); |
| 73 | } |
| 74 | if (NULL == fGrContext) { |
| 75 | SkDebugf("Failed to setup 3D"); |
| 76 | win->detachGL(); |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | virtual bool supportsDeviceType(SampleWindow::DeviceType dType) { |
| 81 | switch (dType) { |
| 82 | case kRaster_DeviceType: |
| 83 | case kPicture_DeviceType: // fallthru |
| 84 | return true; |
| 85 | case kGPU_DeviceType: |
| 86 | return NULL != fGrContext && NULL != fGrRenderTarget; |
| 87 | default: |
| 88 | return false; |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | virtual bool prepareCanvas(SampleWindow::DeviceType dType, |
| 93 | SkCanvas* canvas, |
| 94 | SampleWindow* win) { |
| 95 | if (kGPU_DeviceType == dType) { |
| 96 | if (fGrContext) { |
| 97 | canvas->setDevice(new SkGpuDevice(fGrContext, |
| 98 | fGrRenderTarget))->unref(); |
| 99 | } else { |
| 100 | return false; |
| 101 | } |
| 102 | } |
| 103 | return true; |
| 104 | } |
| 105 | |
| 106 | virtual void publishCanvas(SampleWindow::DeviceType dType, |
| 107 | SkCanvas* canvas, |
| 108 | SampleWindow* win) { |
| 109 | if (fGrContext) { |
| 110 | // in case we have queued drawing calls |
| 111 | fGrContext->flush(); |
| 112 | if (dType != kGPU_DeviceType) { |
| 113 | // need to send the raster bits to the (gpu) window |
| 114 | fGrContext->setRenderTarget(fGrRenderTarget); |
| 115 | const SkBitmap& bm = win->getBitmap(); |
| 116 | fGrContext->writePixels(0, 0, bm.width(), bm.height(), |
| 117 | kRGBA_8888_GrPixelConfig, bm.getPixels(), |
| 118 | bm.rowBytes()); |
| 119 | } |
| 120 | } |
| 121 | win->presentGL(); |
| 122 | } |
| 123 | |
| 124 | virtual void windowSizeChanged(SampleWindow* win) { |
| 125 | if (fGrContext) { |
| 126 | win->attachGL(); |
| 127 | |
| 128 | GrPlatformSurfaceDesc desc; |
| 129 | desc.reset(); |
| 130 | desc.fSurfaceType = kRenderTarget_GrPlatformSurfaceType; |
| 131 | desc.fWidth = SkScalarRound(win->width()); |
| 132 | desc.fHeight = SkScalarRound(win->height()); |
| 133 | desc.fConfig = kRGBA_8888_GrPixelConfig; |
| 134 | desc.fStencilBits = 8; |
| 135 | GrGLint buffer; |
| 136 | GR_GL_GetIntegerv(GR_GL_FRAMEBUFFER_BINDING, &buffer); |
| 137 | desc.fPlatformRenderTarget = buffer; |
| 138 | |
| 139 | SkSafeUnref(fGrRenderTarget); |
| 140 | fGrRenderTarget = static_cast<GrRenderTarget*>( |
| 141 | fGrContext->createPlatformSurface(desc)); |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | virtual GrContext* getGrContext() { |
| 146 | return fGrContext; |
| 147 | } |
| 148 | private: |
| 149 | GrContext* fGrContext; |
| 150 | GrRenderTarget* fGrRenderTarget; |
| 151 | }; |
| 152 | |
| 153 | /////////////// |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 154 | static const char view_inval_msg[] = "view-inval-msg"; |
| 155 | |
Scroggo | 62b65b0 | 2011-06-21 16:01:26 +0000 | [diff] [blame] | 156 | void SampleWindow::postInvalDelay() { |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 157 | SkEvent* evt = new SkEvent(view_inval_msg); |
Scroggo | 62b65b0 | 2011-06-21 16:01:26 +0000 | [diff] [blame] | 158 | evt->post(this->getSinkID(), 1); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 159 | } |
| 160 | |
| 161 | static bool isInvalEvent(const SkEvent& evt) { |
| 162 | return evt.isType(view_inval_msg); |
| 163 | } |
| 164 | ////////////////// |
| 165 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 166 | SkViewRegister* SkViewRegister::gHead; |
| 167 | SkViewRegister::SkViewRegister(SkViewFactory fact) : fFact(fact) { |
| 168 | static bool gOnce; |
| 169 | if (!gOnce) { |
| 170 | gHead = NULL; |
| 171 | gOnce = true; |
| 172 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 173 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 174 | fChain = gHead; |
| 175 | gHead = this; |
| 176 | } |
| 177 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 178 | #if defined(SK_SUPPORT_GL) |
| 179 | #define SK_USE_SHADERS |
| 180 | #endif |
| 181 | |
reed@google.com | 29038ed | 2011-07-06 17:56:47 +0000 | [diff] [blame] | 182 | #if 0 |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 183 | #include <CoreFoundation/CoreFoundation.h> |
| 184 | #include <CoreFoundation/CFURLAccess.h> |
| 185 | |
| 186 | static void testpdf() { |
| 187 | CFStringRef path = CFStringCreateWithCString(NULL, "/test.pdf", |
| 188 | kCFStringEncodingUTF8); |
| 189 | CFURLRef url = CFURLCreateWithFileSystemPath(NULL, path, |
| 190 | kCFURLPOSIXPathStyle, |
| 191 | false); |
| 192 | CFRelease(path); |
| 193 | CGRect box = CGRectMake(0, 0, 8*72, 10*72); |
| 194 | CGContextRef cg = CGPDFContextCreateWithURL(url, &box, NULL); |
| 195 | CFRelease(url); |
| 196 | |
| 197 | CGContextBeginPage(cg, &box); |
| 198 | CGRect r = CGRectMake(10, 10, 40 + 0.5, 50 + 0.5); |
| 199 | CGContextFillEllipseInRect(cg, r); |
| 200 | CGContextEndPage(cg); |
| 201 | CGContextRelease(cg); |
| 202 | |
| 203 | if (false) { |
| 204 | SkBitmap bm; |
| 205 | bm.setConfig(SkBitmap::kA8_Config, 64, 64); |
| 206 | bm.allocPixels(); |
| 207 | bm.eraseColor(0); |
| 208 | |
| 209 | SkCanvas canvas(bm); |
| 210 | |
| 211 | } |
| 212 | } |
| 213 | #endif |
| 214 | |
| 215 | ////////////////////////////////////////////////////////////////////////////// |
| 216 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 217 | enum FlipAxisEnum { |
| 218 | kFlipAxis_X = (1 << 0), |
| 219 | kFlipAxis_Y = (1 << 1) |
| 220 | }; |
| 221 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 222 | static SkTriState cycle_tristate(SkTriState state) { |
| 223 | static const SkTriState gCycle[] = { |
| 224 | /* kFalse_SkTriState -> */ kUnknown_SkTriState, |
| 225 | /* kTrue_SkTriState -> */ kFalse_SkTriState, |
| 226 | /* kUnknown_SkTriState -> */ kTrue_SkTriState, |
| 227 | }; |
| 228 | return gCycle[state]; |
| 229 | } |
| 230 | |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 231 | #include "SkDrawFilter.h" |
| 232 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 233 | class FlagsDrawFilter : public SkDrawFilter { |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 234 | public: |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 235 | FlagsDrawFilter(SkTriState lcd, SkTriState aa, SkTriState filter, |
| 236 | SkTriState hinting) : |
| 237 | fLCDState(lcd), fAAState(aa), fFilterState(filter), fHintingState(hinting) {} |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 238 | |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 239 | virtual void filter(SkPaint* paint, Type t) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 240 | if (kText_Type == t && kUnknown_SkTriState != fLCDState) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 241 | paint->setLCDRenderText(kTrue_SkTriState == fLCDState); |
| 242 | } |
| 243 | if (kUnknown_SkTriState != fAAState) { |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 244 | paint->setAntiAlias(kTrue_SkTriState == fAAState); |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 245 | } |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 246 | if (kUnknown_SkTriState != fFilterState) { |
| 247 | paint->setFilterBitmap(kTrue_SkTriState == fFilterState); |
| 248 | } |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 249 | if (kUnknown_SkTriState != fHintingState) { |
| 250 | paint->setHinting(kTrue_SkTriState == fHintingState ? |
| 251 | SkPaint::kNormal_Hinting : |
| 252 | SkPaint::kSlight_Hinting); |
| 253 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 254 | } |
| 255 | |
| 256 | private: |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 257 | SkTriState fLCDState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 258 | SkTriState fAAState; |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 259 | SkTriState fFilterState; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 260 | SkTriState fHintingState; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 261 | }; |
| 262 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 263 | ////////////////////////////////////////////////////////////////////////////// |
| 264 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 265 | #define MAX_ZOOM_LEVEL 8 |
| 266 | #define MIN_ZOOM_LEVEL -8 |
| 267 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 268 | static const char gCharEvtName[] = "SampleCode_Char_Event"; |
| 269 | static const char gKeyEvtName[] = "SampleCode_Key_Event"; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 270 | static const char gTitleEvtName[] = "SampleCode_Title_Event"; |
| 271 | static const char gPrefSizeEvtName[] = "SampleCode_PrefSize_Event"; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 272 | static const char gFastTextEvtName[] = "SampleCode_FastText_Event"; |
| 273 | |
| 274 | bool SampleCode::CharQ(const SkEvent& evt, SkUnichar* outUni) { |
| 275 | if (evt.isType(gCharEvtName, sizeof(gCharEvtName) - 1)) { |
| 276 | if (outUni) { |
| 277 | *outUni = evt.getFast32(); |
| 278 | } |
| 279 | return true; |
| 280 | } |
| 281 | return false; |
| 282 | } |
| 283 | |
| 284 | bool SampleCode::KeyQ(const SkEvent& evt, SkKey* outKey) { |
| 285 | if (evt.isType(gKeyEvtName, sizeof(gKeyEvtName) - 1)) { |
| 286 | if (outKey) { |
| 287 | *outKey = (SkKey)evt.getFast32(); |
| 288 | } |
| 289 | return true; |
| 290 | } |
| 291 | return false; |
| 292 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 293 | |
| 294 | bool SampleCode::TitleQ(const SkEvent& evt) { |
| 295 | return evt.isType(gTitleEvtName, sizeof(gTitleEvtName) - 1); |
| 296 | } |
| 297 | |
| 298 | void SampleCode::TitleR(SkEvent* evt, const char title[]) { |
| 299 | SkASSERT(evt && TitleQ(*evt)); |
| 300 | evt->setString(gTitleEvtName, title); |
| 301 | } |
| 302 | |
| 303 | bool SampleCode::PrefSizeQ(const SkEvent& evt) { |
| 304 | return evt.isType(gPrefSizeEvtName, sizeof(gPrefSizeEvtName) - 1); |
| 305 | } |
| 306 | |
| 307 | void SampleCode::PrefSizeR(SkEvent* evt, SkScalar width, SkScalar height) { |
| 308 | SkASSERT(evt && PrefSizeQ(*evt)); |
| 309 | SkScalar size[2]; |
| 310 | size[0] = width; |
| 311 | size[1] = height; |
| 312 | evt->setScalars(gPrefSizeEvtName, 2, size); |
| 313 | } |
| 314 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 315 | bool SampleCode::FastTextQ(const SkEvent& evt) { |
| 316 | return evt.isType(gFastTextEvtName, sizeof(gFastTextEvtName) - 1); |
| 317 | } |
| 318 | |
| 319 | /////////////////////////////////////////////////////////////////////////////// |
| 320 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 321 | static SkMSec gAnimTime; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 322 | static SkMSec gAnimTimePrev; |
| 323 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 324 | SkMSec SampleCode::GetAnimTime() { return gAnimTime; } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 325 | SkMSec SampleCode::GetAnimTimeDelta() { return gAnimTime - gAnimTimePrev; } |
| 326 | SkScalar SampleCode::GetAnimSecondsDelta() { |
| 327 | return SkDoubleToScalar(GetAnimTimeDelta() / 1000.0); |
| 328 | } |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 329 | |
| 330 | SkScalar SampleCode::GetAnimScalar(SkScalar speed, SkScalar period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 331 | // since gAnimTime can be up to 32 bits, we can't convert it to a float |
| 332 | // or we'll lose the low bits. Hence we use doubles for the intermediate |
| 333 | // calculations |
| 334 | double seconds = (double)gAnimTime / 1000.0; |
| 335 | double value = SkScalarToDouble(speed) * seconds; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 336 | if (period) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 337 | value = ::fmod(value, SkScalarToDouble(period)); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 338 | } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 339 | return SkDoubleToScalar(value); |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 340 | } |
| 341 | |
reed@google.com | 3cec4d7 | 2011-07-06 13:59:47 +0000 | [diff] [blame] | 342 | GrContext* SampleCode::GetGr() { |
| 343 | return gSampleWindow ? gSampleWindow->getGrContext() : NULL; |
| 344 | } |
| 345 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 346 | ////////////////////////////////////////////////////////////////////////////// |
| 347 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 348 | static SkView* curr_view(SkWindow* wind) { |
| 349 | SkView::F2BIter iter(wind); |
| 350 | return iter.next(); |
| 351 | } |
| 352 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 353 | void SampleWindow::setZoomCenter(float x, float y) |
| 354 | { |
| 355 | fZoomCenterX = SkFloatToScalar(x); |
| 356 | fZoomCenterY = SkFloatToScalar(y); |
| 357 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 358 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 359 | bool SampleWindow::zoomIn() |
| 360 | { |
| 361 | // Arbitrarily decided |
| 362 | if (fFatBitsScale == 25) return false; |
| 363 | fFatBitsScale++; |
| 364 | this->inval(NULL); |
| 365 | return true; |
| 366 | } |
| 367 | |
| 368 | bool SampleWindow::zoomOut() |
| 369 | { |
| 370 | if (fFatBitsScale == 1) return false; |
| 371 | fFatBitsScale--; |
| 372 | this->inval(NULL); |
| 373 | return true; |
| 374 | } |
| 375 | |
| 376 | void SampleWindow::toggleZoomer() |
| 377 | { |
| 378 | fShowZoomer = !fShowZoomer; |
| 379 | this->inval(NULL); |
| 380 | } |
| 381 | |
| 382 | void SampleWindow::updatePointer(int x, int y) |
| 383 | { |
| 384 | fMouseX = x; |
| 385 | fMouseY = y; |
| 386 | if (fShowZoomer) { |
| 387 | this->inval(NULL); |
| 388 | } |
| 389 | } |
| 390 | |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 391 | static inline SampleWindow::DeviceType cycle_devicetype(SampleWindow::DeviceType ct) { |
| 392 | static const SampleWindow::DeviceType gCT[] = { |
| 393 | SampleWindow::kPicture_DeviceType, |
| 394 | SampleWindow::kGPU_DeviceType, |
| 395 | SampleWindow::kRaster_DeviceType |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 396 | }; |
| 397 | return gCT[ct]; |
| 398 | } |
| 399 | |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 400 | SampleWindow::SampleWindow(void* hwnd, int argc, char** argv, DeviceManager* devManager) : INHERITED(hwnd) { |
reed@google.com | 3cec4d7 | 2011-07-06 13:59:47 +0000 | [diff] [blame] | 401 | gSampleWindow = this; |
| 402 | |
yangsu@google.com | 1f39421 | 2011-06-01 18:03:34 +0000 | [diff] [blame] | 403 | #ifdef PIPE_FILE |
| 404 | //Clear existing file or create file if it doesn't exist |
| 405 | FILE* f = fopen(FILE_PATH, "wb"); |
| 406 | fclose(f); |
| 407 | #endif |
| 408 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 409 | fPicture = NULL; |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 410 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 411 | #ifdef DEFAULT_TO_GPU |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 412 | fDeviceType = kGPU_DeviceType; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 413 | #else |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 414 | fDeviceType = kRaster_DeviceType; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 415 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 416 | fUseClip = false; |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 417 | fNClip = false; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 418 | fRepeatDrawing = false; |
| 419 | fAnimating = false; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 420 | fRotate = false; |
| 421 | fScale = false; |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 422 | fRequestGrabImage = false; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 423 | fUsePipe = false; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 424 | fMeasureFPS = false; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 425 | fLCDState = kUnknown_SkTriState; |
| 426 | fAAState = kUnknown_SkTriState; |
reed@google.com | 66f22fd | 2011-05-17 15:33:45 +0000 | [diff] [blame] | 427 | fFilterState = kUnknown_SkTriState; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 428 | fHintingState = kUnknown_SkTriState; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 429 | fFlipAxis = 0; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 430 | fScrollTestX = fScrollTestY = 0; |
| 431 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 432 | fMouseX = fMouseY = 0; |
mike@reedtribe.org | 3ce59dc | 2011-04-08 00:38:05 +0000 | [diff] [blame] | 433 | fFatBitsScale = 8; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 434 | fTypeface = SkTypeface::CreateFromTypeface(NULL, SkTypeface::kBold); |
| 435 | fShowZoomer = false; |
| 436 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 437 | fZoomLevel = 0; |
| 438 | fZoomScale = SK_Scalar1; |
| 439 | |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 440 | fSaveToPdf = false; |
| 441 | fPdfCanvas = NULL; |
| 442 | |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 443 | // this->setConfig(SkBitmap::kRGB_565_Config); |
| 444 | this->setConfig(SkBitmap::kARGB_8888_Config); |
| 445 | this->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 446 | this->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 447 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 448 | { |
| 449 | const SkViewRegister* reg = SkViewRegister::Head(); |
| 450 | while (reg) { |
| 451 | *fSamples.append() = reg->factory(); |
| 452 | reg = reg->next(); |
| 453 | } |
| 454 | } |
| 455 | fCurrIndex = 0; |
senorblanco@chromium.org | 78b8253 | 2011-06-28 19:44:03 +0000 | [diff] [blame] | 456 | if (argc > 1) { |
| 457 | int i, count = fSamples.count(); |
| 458 | for (i = 0; i < count; i++) { |
| 459 | SkString title = getSampleTitle(i); |
| 460 | if (title.equals(argv[1])) { |
| 461 | fCurrIndex = i; |
| 462 | break; |
| 463 | } |
| 464 | } |
| 465 | if (i == count) { |
| 466 | fprintf(stderr, "Unknown sample \"%s\"\n", argv[1]); |
| 467 | } |
| 468 | } |
reed@android.com | e0f13ee | 2009-11-04 19:40:25 +0000 | [diff] [blame] | 469 | this->loadView(fSamples[fCurrIndex]()); |
bsalomon@google.com | 840e9f3 | 2011-07-06 21:59:09 +0000 | [diff] [blame] | 470 | |
| 471 | fPDFData = NULL; |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 472 | |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 473 | if (NULL == devManager) { |
| 474 | fDevManager = new DefaultDeviceManager(); |
| 475 | } else { |
| 476 | devManager->ref(); |
| 477 | fDevManager = devManager; |
| 478 | } |
| 479 | fDevManager->init(this); |
| 480 | |
Scroggo | b4490c7 | 2011-06-17 13:53:05 +0000 | [diff] [blame] | 481 | // If another constructor set our dimensions, ensure that our |
| 482 | // onSizeChange gets called. |
| 483 | if (this->height() && this->width()) { |
| 484 | this->onSizeChange(); |
| 485 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 486 | } |
| 487 | |
| 488 | SampleWindow::~SampleWindow() { |
| 489 | delete fPicture; |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 490 | delete fPdfCanvas; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 491 | fTypeface->unref(); |
reed@google.com | 29038ed | 2011-07-06 17:56:47 +0000 | [diff] [blame] | 492 | |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 493 | SkSafeUnref(fDevManager); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 494 | } |
| 495 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 496 | static SkBitmap capture_bitmap(SkCanvas* canvas) { |
| 497 | SkBitmap bm; |
| 498 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
| 499 | src.copyTo(&bm, src.config()); |
| 500 | return bm; |
| 501 | } |
| 502 | |
| 503 | static bool bitmap_diff(SkCanvas* canvas, const SkBitmap& orig, |
| 504 | SkBitmap* diff) { |
| 505 | const SkBitmap& src = canvas->getDevice()->accessBitmap(false); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 506 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 507 | SkAutoLockPixels alp0(src); |
| 508 | SkAutoLockPixels alp1(orig); |
| 509 | for (int y = 0; y < src.height(); y++) { |
| 510 | const void* srcP = src.getAddr(0, y); |
| 511 | const void* origP = orig.getAddr(0, y); |
| 512 | size_t bytes = src.width() * src.bytesPerPixel(); |
| 513 | if (memcmp(srcP, origP, bytes)) { |
| 514 | SkDebugf("---------- difference on line %d\n", y); |
| 515 | return true; |
| 516 | } |
| 517 | } |
| 518 | return false; |
| 519 | } |
| 520 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 521 | static void drawText(SkCanvas* canvas, SkString string, SkScalar left, SkScalar top, SkPaint& paint) |
| 522 | { |
| 523 | SkColor desiredColor = paint.getColor(); |
| 524 | paint.setColor(SK_ColorWHITE); |
| 525 | const char* c_str = string.c_str(); |
| 526 | size_t size = string.size(); |
| 527 | SkRect bounds; |
| 528 | paint.measureText(c_str, size, &bounds); |
| 529 | bounds.offset(left, top); |
| 530 | SkScalar inset = SkIntToScalar(-2); |
| 531 | bounds.inset(inset, inset); |
| 532 | canvas->drawRect(bounds, paint); |
| 533 | if (desiredColor != SK_ColorBLACK) { |
| 534 | paint.setColor(SK_ColorBLACK); |
| 535 | canvas->drawText(c_str, size, left + SK_Scalar1, top + SK_Scalar1, paint); |
| 536 | } |
| 537 | paint.setColor(desiredColor); |
| 538 | canvas->drawText(c_str, size, left, top, paint); |
| 539 | } |
| 540 | |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 541 | #define XCLIP_N 8 |
| 542 | #define YCLIP_N 8 |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 543 | |
| 544 | void SampleWindow::draw(SkCanvas* canvas) { |
reed@google.com | 29038ed | 2011-07-06 17:56:47 +0000 | [diff] [blame] | 545 | |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 546 | if (!fDevManager->prepareCanvas(fDeviceType, canvas, this)) { |
| 547 | return; |
| 548 | } |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 549 | // update the animation time |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 550 | gAnimTimePrev = gAnimTime; |
reed@android.com | 4417740 | 2009-11-23 21:07:51 +0000 | [diff] [blame] | 551 | gAnimTime = SkTime::GetMSecs(); |
| 552 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 553 | SkScalar cx = fZoomCenterX; |
| 554 | SkScalar cy = fZoomCenterY; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 555 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 556 | if (fZoomLevel) { |
| 557 | SkMatrix m; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 558 | SkPoint center; |
| 559 | m = canvas->getTotalMatrix();//.invert(&m); |
| 560 | m.mapXY(cx, cy, ¢er); |
| 561 | cx = center.fX; |
| 562 | cy = center.fY; |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 563 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 564 | m.setTranslate(-cx, -cy); |
| 565 | m.postScale(fZoomScale, fZoomScale); |
| 566 | m.postTranslate(cx, cy); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 567 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 568 | canvas->concat(m); |
| 569 | } |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 570 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 571 | if (fFlipAxis) { |
| 572 | SkMatrix m; |
| 573 | m.setTranslate(cx, cy); |
| 574 | if (fFlipAxis & kFlipAxis_X) { |
| 575 | m.preScale(-SK_Scalar1, SK_Scalar1); |
| 576 | } |
| 577 | if (fFlipAxis & kFlipAxis_Y) { |
| 578 | m.preScale(SK_Scalar1, -SK_Scalar1); |
| 579 | } |
| 580 | m.preTranslate(-cx, -cy); |
| 581 | canvas->concat(m); |
| 582 | } |
| 583 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 584 | // Apply any gesture matrix |
| 585 | if (true) { |
| 586 | const SkMatrix& localM = fGesture.localM(); |
| 587 | if (localM.getType() & SkMatrix::kScale_Mask) { |
| 588 | canvas->setExternalMatrix(&localM); |
| 589 | } |
| 590 | canvas->concat(localM); |
| 591 | canvas->concat(fGesture.globalM()); |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 592 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 593 | if (fGesture.isActive()) { |
| 594 | this->inval(NULL); |
| 595 | } |
| 596 | } |
bsalomon@google.com | 11f0b51 | 2011-03-29 20:52:23 +0000 | [diff] [blame] | 597 | |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 598 | if (fNClip) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 599 | this->INHERITED::draw(canvas); |
| 600 | SkBitmap orig = capture_bitmap(canvas); |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 601 | |
| 602 | const SkScalar w = this->width(); |
| 603 | const SkScalar h = this->height(); |
| 604 | const SkScalar cw = w / XCLIP_N; |
| 605 | const SkScalar ch = h / YCLIP_N; |
| 606 | for (int y = 0; y < YCLIP_N; y++) { |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 607 | SkRect r; |
| 608 | r.fTop = y * ch; |
| 609 | r.fBottom = (y + 1) * ch; |
| 610 | if (y == YCLIP_N - 1) { |
| 611 | r.fBottom = h; |
| 612 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 613 | for (int x = 0; x < XCLIP_N; x++) { |
| 614 | SkAutoCanvasRestore acr(canvas, true); |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 615 | r.fLeft = x * cw; |
| 616 | r.fRight = (x + 1) * cw; |
| 617 | if (x == XCLIP_N - 1) { |
| 618 | r.fRight = w; |
| 619 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 620 | canvas->clipRect(r); |
| 621 | this->INHERITED::draw(canvas); |
| 622 | } |
| 623 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 624 | |
reed@android.com | 55e76b2 | 2009-11-23 21:46:47 +0000 | [diff] [blame] | 625 | SkBitmap diff; |
| 626 | if (bitmap_diff(canvas, orig, &diff)) { |
| 627 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 628 | } else { |
| 629 | this->INHERITED::draw(canvas); |
| 630 | } |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 631 | if (fShowZoomer && !fSaveToPdf) { |
Scroggo | 3272ba8 | 2011-05-25 20:50:42 +0000 | [diff] [blame] | 632 | showZoomer(canvas); |
| 633 | } |
reed@google.com | 29038ed | 2011-07-06 17:56:47 +0000 | [diff] [blame] | 634 | |
| 635 | // do this last |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 636 | fDevManager->publishCanvas(fDeviceType, canvas, this); |
Scroggo | 3272ba8 | 2011-05-25 20:50:42 +0000 | [diff] [blame] | 637 | } |
| 638 | |
| 639 | void SampleWindow::showZoomer(SkCanvas* canvas) { |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 640 | int count = canvas->save(); |
| 641 | canvas->resetMatrix(); |
| 642 | // Ensure the mouse position is on screen. |
reed@google.com | 261b8e2 | 2011-04-14 17:53:24 +0000 | [diff] [blame] | 643 | int width = SkScalarRound(this->width()); |
| 644 | int height = SkScalarRound(this->height()); |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 645 | if (fMouseX >= width) fMouseX = width - 1; |
| 646 | else if (fMouseX < 0) fMouseX = 0; |
| 647 | if (fMouseY >= height) fMouseY = height - 1; |
| 648 | else if (fMouseY < 0) fMouseY = 0; |
reed@google.com | b36334d | 2011-05-18 15:07:20 +0000 | [diff] [blame] | 649 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 650 | SkBitmap bitmap = capture_bitmap(canvas); |
reed@google.com | b36334d | 2011-05-18 15:07:20 +0000 | [diff] [blame] | 651 | bitmap.lockPixels(); |
| 652 | |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 653 | // 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] | 654 | int zoomedWidth = (width >> 1) | 1; |
| 655 | int zoomedHeight = (height >> 1) | 1; |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 656 | SkIRect src; |
| 657 | src.set(0, 0, zoomedWidth / fFatBitsScale, zoomedHeight / fFatBitsScale); |
| 658 | src.offset(fMouseX - (src.width()>>1), fMouseY - (src.height()>>1)); |
| 659 | SkRect dest; |
| 660 | dest.set(0, 0, SkIntToScalar(zoomedWidth), SkIntToScalar(zoomedHeight)); |
| 661 | dest.offset(SkIntToScalar(width - zoomedWidth), SkIntToScalar(height - zoomedHeight)); |
| 662 | SkPaint paint; |
| 663 | // Clear the background behind our zoomed in view |
| 664 | paint.setColor(SK_ColorWHITE); |
| 665 | canvas->drawRect(dest, paint); |
| 666 | canvas->drawBitmapRect(bitmap, &src, dest); |
| 667 | paint.setColor(SK_ColorBLACK); |
| 668 | paint.setStyle(SkPaint::kStroke_Style); |
| 669 | // Draw a border around the pixel in the middle |
| 670 | SkRect originalPixel; |
| 671 | originalPixel.set(SkIntToScalar(fMouseX), SkIntToScalar(fMouseY), SkIntToScalar(fMouseX + 1), SkIntToScalar(fMouseY + 1)); |
| 672 | SkMatrix matrix; |
| 673 | SkRect scalarSrc; |
| 674 | scalarSrc.set(src); |
| 675 | SkColor color = bitmap.getColor(fMouseX, fMouseY); |
| 676 | if (matrix.setRectToRect(scalarSrc, dest, SkMatrix::kFill_ScaleToFit)) { |
| 677 | SkRect pixel; |
| 678 | matrix.mapRect(&pixel, originalPixel); |
| 679 | // TODO Perhaps measure the values and make the outline white if it's "dark" |
| 680 | if (color == SK_ColorBLACK) { |
| 681 | paint.setColor(SK_ColorWHITE); |
| 682 | } |
| 683 | canvas->drawRect(pixel, paint); |
| 684 | } |
| 685 | paint.setColor(SK_ColorBLACK); |
| 686 | // Draw a border around the destination rectangle |
| 687 | canvas->drawRect(dest, paint); |
| 688 | paint.setStyle(SkPaint::kStrokeAndFill_Style); |
| 689 | // Identify the pixel and its color on screen |
| 690 | paint.setTypeface(fTypeface); |
| 691 | paint.setAntiAlias(true); |
| 692 | SkScalar lineHeight = paint.getFontMetrics(NULL); |
| 693 | SkString string; |
| 694 | string.appendf("(%i, %i)", fMouseX, fMouseY); |
| 695 | SkScalar left = dest.fLeft + SkIntToScalar(3); |
| 696 | SkScalar i = SK_Scalar1; |
| 697 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 698 | // Alpha |
| 699 | i += SK_Scalar1; |
| 700 | string.reset(); |
| 701 | string.appendf("A: %X", SkColorGetA(color)); |
| 702 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 703 | // Red |
| 704 | i += SK_Scalar1; |
| 705 | string.reset(); |
| 706 | string.appendf("R: %X", SkColorGetR(color)); |
| 707 | paint.setColor(SK_ColorRED); |
| 708 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 709 | // Green |
| 710 | i += SK_Scalar1; |
| 711 | string.reset(); |
| 712 | string.appendf("G: %X", SkColorGetG(color)); |
| 713 | paint.setColor(SK_ColorGREEN); |
| 714 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 715 | // Blue |
| 716 | i += SK_Scalar1; |
| 717 | string.reset(); |
| 718 | string.appendf("B: %X", SkColorGetB(color)); |
| 719 | paint.setColor(SK_ColorBLUE); |
| 720 | drawText(canvas, string, left, SkScalarMulAdd(lineHeight, i, dest.fTop), paint); |
| 721 | canvas->restoreToCount(count); |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 722 | } |
| 723 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 724 | void SampleWindow::onDraw(SkCanvas* canvas) { |
| 725 | if (fRepeatDrawing) { |
| 726 | this->inval(NULL); |
| 727 | } |
| 728 | } |
| 729 | |
| 730 | #include "SkColorPriv.h" |
| 731 | |
| 732 | static void reverseRedAndBlue(const SkBitmap& bm) { |
| 733 | SkASSERT(bm.config() == SkBitmap::kARGB_8888_Config); |
| 734 | uint8_t* p = (uint8_t*)bm.getPixels(); |
| 735 | uint8_t* stop = p + bm.getSize(); |
| 736 | while (p < stop) { |
| 737 | // swap red/blue (to go from ARGB(int) to RGBA(memory) and premultiply |
| 738 | unsigned scale = SkAlpha255To256(p[3]); |
| 739 | unsigned r = p[2]; |
| 740 | unsigned b = p[0]; |
| 741 | p[0] = SkAlphaMul(r, scale); |
| 742 | p[1] = SkAlphaMul(p[1], scale); |
| 743 | p[2] = SkAlphaMul(b, scale); |
| 744 | p += 4; |
| 745 | } |
| 746 | } |
| 747 | |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 748 | void SampleWindow::saveToPdf() |
| 749 | { |
| 750 | fSaveToPdf = true; |
| 751 | this->inval(NULL); |
| 752 | } |
| 753 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 754 | SkCanvas* SampleWindow::beforeChildren(SkCanvas* canvas) { |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 755 | if (fSaveToPdf) { |
| 756 | const SkBitmap& bmp = canvas->getDevice()->accessBitmap(false); |
| 757 | SkISize size = SkISize::Make(bmp.width(), bmp.height()); |
| 758 | SkPDFDevice* pdfDevice = new SkPDFDevice(size, size, |
| 759 | canvas->getTotalMatrix()); |
| 760 | fPdfCanvas = new SkCanvas(pdfDevice); |
| 761 | pdfDevice->unref(); |
| 762 | canvas = fPdfCanvas; |
| 763 | } else { |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 764 | switch (fDeviceType) { |
| 765 | case kRaster_DeviceType: |
| 766 | case kGPU_DeviceType: |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 767 | canvas = this->INHERITED::beforeChildren(canvas); |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 768 | break; |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 769 | case kPicture_DeviceType: |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 770 | fPicture = new SkPicture; |
| 771 | canvas = fPicture->beginRecording(9999, 9999); |
| 772 | break; |
reed@google.com | ac10a2d | 2010-12-22 21:39:39 +0000 | [diff] [blame] | 773 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 774 | } |
| 775 | |
| 776 | if (fUseClip) { |
| 777 | canvas->drawColor(0xFFFF88FF); |
| 778 | canvas->clipPath(fClipPath); |
| 779 | } |
| 780 | |
| 781 | return canvas; |
| 782 | } |
| 783 | |
| 784 | static void paint_rgn(const SkBitmap& bm, const SkIRect& r, |
| 785 | const SkRegion& rgn) { |
| 786 | SkCanvas canvas(bm); |
| 787 | SkRegion inval(rgn); |
| 788 | |
| 789 | inval.translate(r.fLeft, r.fTop); |
| 790 | canvas.clipRegion(inval); |
| 791 | canvas.drawColor(0xFFFF8080); |
| 792 | } |
yangsu@google.com | 501775e | 2011-06-24 16:04:50 +0000 | [diff] [blame] | 793 | #include "SkData.h" |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 794 | void SampleWindow::afterChildren(SkCanvas* orig) { |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 795 | if (fSaveToPdf) { |
| 796 | fSaveToPdf = false; |
| 797 | if (fShowZoomer) { |
| 798 | showZoomer(fPdfCanvas); |
| 799 | } |
| 800 | SkString name; |
| 801 | name.printf("%s.pdf", this->getTitle()); |
| 802 | SkPDFDocument doc; |
| 803 | SkPDFDevice* device = static_cast<SkPDFDevice*>(fPdfCanvas->getDevice()); |
| 804 | doc.appendPage(device); |
| 805 | #ifdef ANDROID |
| 806 | name.prepend("/sdcard/"); |
| 807 | #endif |
yangsu@google.com | 501775e | 2011-06-24 16:04:50 +0000 | [diff] [blame] | 808 | |
| 809 | #ifdef SK_BUILD_FOR_IOS |
| 810 | SkDynamicMemoryWStream mstream; |
| 811 | doc.emitPDF(&mstream); |
yangsu@google.com | ae8a2e5 | 2011-06-24 21:09:39 +0000 | [diff] [blame] | 812 | fPDFData = mstream.copyToData(); |
yangsu@google.com | 501775e | 2011-06-24 16:04:50 +0000 | [diff] [blame] | 813 | #endif |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 814 | SkFILEWStream stream(name.c_str()); |
| 815 | if (stream.isValid()) { |
| 816 | doc.emitPDF(&stream); |
| 817 | const char* desc = "File saved from Skia SampleApp"; |
| 818 | this->onPDFSaved(this->getTitle(), desc, name.c_str()); |
| 819 | } |
yangsu@google.com | 501775e | 2011-06-24 16:04:50 +0000 | [diff] [blame] | 820 | |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 821 | delete fPdfCanvas; |
| 822 | fPdfCanvas = NULL; |
| 823 | |
| 824 | // We took over the draw calls in order to create the PDF, so we need |
| 825 | // to redraw. |
| 826 | this->inval(NULL); |
| 827 | return; |
| 828 | } |
| 829 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 830 | if (fRequestGrabImage) { |
| 831 | fRequestGrabImage = false; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 832 | |
reed@google.com | 29038ed | 2011-07-06 17:56:47 +0000 | [diff] [blame] | 833 | SkDevice* device = orig->getDevice(); |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 834 | SkBitmap bmp; |
| 835 | if (device->accessBitmap(false).copyTo(&bmp, SkBitmap::kARGB_8888_Config)) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 836 | static int gSampleGrabCounter; |
| 837 | SkString name; |
| 838 | name.printf("sample_grab_%d", gSampleGrabCounter++); |
bsalomon@google.com | 669fdc4 | 2011-04-05 17:08:27 +0000 | [diff] [blame] | 839 | SkImageEncoder::EncodeFile(name.c_str(), bmp, |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 840 | SkImageEncoder::kPNG_Type, 100); |
| 841 | } |
| 842 | } |
| 843 | |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 844 | if (kPicture_DeviceType == fDeviceType) { |
| 845 | if (true) { |
| 846 | SkPicture* pict = new SkPicture(*fPicture); |
| 847 | fPicture->unref(); |
| 848 | orig->drawPicture(*pict); |
| 849 | pict->unref(); |
| 850 | } else if (true) { |
| 851 | SkDynamicMemoryWStream ostream; |
| 852 | fPicture->serialize(&ostream); |
| 853 | fPicture->unref(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 854 | |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 855 | SkAutoDataUnref data(ostream.copyToData()); |
| 856 | SkMemoryStream istream(data.data(), data.size()); |
| 857 | SkPicture pict(&istream); |
| 858 | orig->drawPicture(pict); |
| 859 | } else { |
| 860 | fPicture->draw(orig); |
| 861 | fPicture->unref(); |
| 862 | } |
| 863 | fPicture = NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 864 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 865 | |
reed@google.com | 17d7aec | 2011-04-25 14:31:44 +0000 | [diff] [blame] | 866 | // Do this after presentGL and other finishing, rather than in afterChild |
| 867 | if (fMeasureFPS && fMeasureFPS_Time) { |
| 868 | fMeasureFPS_Time = SkTime::GetMSecs() - fMeasureFPS_Time; |
| 869 | this->updateTitle(); |
Scroggo | 62b65b0 | 2011-06-21 16:01:26 +0000 | [diff] [blame] | 870 | this->postInvalDelay(); |
reed@google.com | 17d7aec | 2011-04-25 14:31:44 +0000 | [diff] [blame] | 871 | } |
| 872 | |
| 873 | // if ((fScrollTestX | fScrollTestY) != 0) |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 874 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 875 | const SkBitmap& bm = orig->getDevice()->accessBitmap(true); |
| 876 | int dx = fScrollTestX * 7; |
| 877 | int dy = fScrollTestY * 7; |
| 878 | SkIRect r; |
| 879 | SkRegion inval; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 880 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 881 | r.set(50, 50, 50+100, 50+100); |
| 882 | bm.scrollRect(&r, dx, dy, &inval); |
| 883 | paint_rgn(bm, r, inval); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 884 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 885 | } |
| 886 | |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 887 | void SampleWindow::beforeChild(SkView* child, SkCanvas* canvas) { |
| 888 | if (fScale) { |
| 889 | SkScalar scale = SK_Scalar1 * 7 / 10; |
| 890 | SkScalar cx = this->width() / 2; |
| 891 | SkScalar cy = this->height() / 2; |
| 892 | canvas->translate(cx, cy); |
| 893 | canvas->scale(scale, scale); |
| 894 | canvas->translate(-cx, -cy); |
| 895 | } |
| 896 | if (fRotate) { |
| 897 | SkScalar cx = this->width() / 2; |
| 898 | SkScalar cy = this->height() / 2; |
| 899 | canvas->translate(cx, cy); |
| 900 | canvas->rotate(SkIntToScalar(30)); |
| 901 | canvas->translate(-cx, -cy); |
| 902 | } |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 903 | |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 904 | canvas->setDrawFilter(new FlagsDrawFilter(fLCDState, fAAState, |
| 905 | fFilterState, fHintingState))->unref(); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 906 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 907 | if (fMeasureFPS) { |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 908 | fMeasureFPS_Time = 0; // 0 means the child is not aware of repeat-draw |
| 909 | if (SampleView::SetRepeatDraw(child, FPS_REPEAT_COUNT)) { |
| 910 | fMeasureFPS_Time = SkTime::GetMSecs(); |
| 911 | } |
| 912 | } else { |
| 913 | (void)SampleView::SetRepeatDraw(child, 1); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 914 | } |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 915 | (void)SampleView::SetUsePipe(child, fUsePipe); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 916 | } |
| 917 | |
| 918 | void SampleWindow::afterChild(SkView* child, SkCanvas* canvas) { |
reed@google.com | f0b5f68 | 2011-03-11 20:08:25 +0000 | [diff] [blame] | 919 | canvas->setDrawFilter(NULL); |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 920 | } |
| 921 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 922 | static SkBitmap::Config gConfigCycle[] = { |
| 923 | SkBitmap::kNo_Config, // none -> none |
| 924 | SkBitmap::kNo_Config, // a1 -> none |
| 925 | SkBitmap::kNo_Config, // a8 -> none |
| 926 | SkBitmap::kNo_Config, // index8 -> none |
| 927 | SkBitmap::kARGB_4444_Config, // 565 -> 4444 |
| 928 | SkBitmap::kARGB_8888_Config, // 4444 -> 8888 |
| 929 | SkBitmap::kRGB_565_Config // 8888 -> 565 |
| 930 | }; |
| 931 | |
| 932 | static SkBitmap::Config cycle_configs(SkBitmap::Config c) { |
| 933 | return gConfigCycle[c]; |
| 934 | } |
| 935 | |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 936 | void SampleWindow::changeZoomLevel(float delta) { |
| 937 | fZoomLevel += SkFloatToScalar(delta); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 938 | if (fZoomLevel > 0) { |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 939 | fZoomLevel = SkMinScalar(fZoomLevel, MAX_ZOOM_LEVEL); |
| 940 | fZoomScale = fZoomLevel + SK_Scalar1; |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 941 | } else if (fZoomLevel < 0) { |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 942 | fZoomLevel = SkMaxScalar(fZoomLevel, MIN_ZOOM_LEVEL); |
| 943 | fZoomScale = SK_Scalar1 / (SK_Scalar1 - fZoomLevel); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 944 | } else { |
| 945 | fZoomScale = SK_Scalar1; |
| 946 | } |
| 947 | |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 948 | this->updateTitle(); |
| 949 | |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 950 | this->inval(NULL); |
| 951 | } |
| 952 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 953 | bool SampleWindow::previousSample() { |
Scroggo | 62b65b0 | 2011-06-21 16:01:26 +0000 | [diff] [blame] | 954 | fCurrIndex = (fCurrIndex - 1 + fSamples.count()) % fSamples.count(); |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 955 | this->loadView(fSamples[fCurrIndex]()); |
| 956 | return true; |
| 957 | } |
| 958 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 959 | bool SampleWindow::nextSample() { |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 960 | fCurrIndex = (fCurrIndex + 1) % fSamples.count(); |
| 961 | this->loadView(fSamples[fCurrIndex]()); |
| 962 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 963 | } |
| 964 | |
yangsu@google.com | 501775e | 2011-06-24 16:04:50 +0000 | [diff] [blame] | 965 | bool SampleWindow::goToSample(int i) { |
| 966 | fCurrIndex = (i) % fSamples.count(); |
| 967 | this->loadView(fSamples[fCurrIndex]()); |
| 968 | return true; |
| 969 | } |
| 970 | |
| 971 | SkString SampleWindow::getSampleTitle(int i) { |
| 972 | SkView* view = fSamples[i](); |
| 973 | SkString title; |
| 974 | SkEvent evt(gTitleEvtName); |
| 975 | if (view->doQuery(&evt)) { |
| 976 | title.set(evt.findString(gTitleEvtName)); |
| 977 | } |
| 978 | view->unref(); |
| 979 | return title; |
| 980 | } |
| 981 | |
| 982 | int SampleWindow::sampleCount() { |
| 983 | return fSamples.count(); |
| 984 | } |
| 985 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 986 | void SampleWindow::postAnimatingEvent() { |
| 987 | if (fAnimating) { |
| 988 | SkEvent* evt = new SkEvent(ANIMATING_EVENTTYPE); |
| 989 | evt->post(this->getSinkID(), ANIMATING_DELAY); |
| 990 | } |
| 991 | } |
| 992 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 993 | bool SampleWindow::onEvent(const SkEvent& evt) { |
| 994 | if (evt.isType(ANIMATING_EVENTTYPE)) { |
| 995 | if (fAnimating) { |
| 996 | this->nextSample(); |
| 997 | this->postAnimatingEvent(); |
| 998 | } |
| 999 | return true; |
| 1000 | } |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1001 | if (evt.isType("set-curr-index")) { |
| 1002 | fCurrIndex = evt.getFast32() % fSamples.count(); |
| 1003 | this->loadView(fSamples[fCurrIndex]()); |
| 1004 | return true; |
| 1005 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1006 | if (isInvalEvent(evt)) { |
| 1007 | this->inval(NULL); |
| 1008 | return true; |
| 1009 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1010 | return this->INHERITED::onEvent(evt); |
| 1011 | } |
| 1012 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1013 | bool SampleWindow::onQuery(SkEvent* query) { |
| 1014 | if (query->isType("get-slide-count")) { |
| 1015 | query->setFast32(fSamples.count()); |
| 1016 | return true; |
| 1017 | } |
| 1018 | if (query->isType("get-slide-title")) { |
| 1019 | SkView* view = fSamples[query->getFast32()](); |
| 1020 | SkEvent evt(gTitleEvtName); |
| 1021 | if (view->doQuery(&evt)) { |
| 1022 | query->setString("title", evt.findString(gTitleEvtName)); |
| 1023 | } |
| 1024 | SkSafeUnref(view); |
| 1025 | return true; |
| 1026 | } |
| 1027 | if (query->isType("use-fast-text")) { |
| 1028 | SkEvent evt(gFastTextEvtName); |
| 1029 | return curr_view(this)->doQuery(&evt); |
| 1030 | } |
reed@google.com | 29038ed | 2011-07-06 17:56:47 +0000 | [diff] [blame] | 1031 | if (query->isType("ignore-window-bitmap")) { |
| 1032 | query->setFast32(this->getGrContext() != NULL); |
| 1033 | return true; |
| 1034 | } |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1035 | return this->INHERITED::onQuery(query); |
| 1036 | } |
| 1037 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1038 | static void cleanup_for_filename(SkString* name) { |
| 1039 | char* str = name->writable_str(); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1040 | for (size_t i = 0; i < name->size(); i++) { |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1041 | switch (str[i]) { |
| 1042 | case ':': str[i] = '-'; break; |
| 1043 | case '/': str[i] = '-'; break; |
| 1044 | case ' ': str[i] = '_'; break; |
| 1045 | default: break; |
| 1046 | } |
| 1047 | } |
| 1048 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1049 | |
| 1050 | bool SampleWindow::onHandleChar(SkUnichar uni) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1051 | { |
| 1052 | SkView* view = curr_view(this); |
| 1053 | if (view) { |
| 1054 | SkEvent evt(gCharEvtName); |
| 1055 | evt.setFast32(uni); |
| 1056 | if (view->doQuery(&evt)) { |
| 1057 | return true; |
| 1058 | } |
| 1059 | } |
| 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 | int dx = 0xFF; |
| 1063 | int dy = 0xFF; |
| 1064 | |
| 1065 | switch (uni) { |
| 1066 | case '5': dx = 0; dy = 0; break; |
| 1067 | case '8': dx = 0; dy = -1; break; |
| 1068 | case '6': dx = 1; dy = 0; break; |
| 1069 | case '2': dx = 0; dy = 1; break; |
| 1070 | case '4': dx = -1; dy = 0; break; |
| 1071 | case '7': dx = -1; dy = -1; break; |
| 1072 | case '9': dx = 1; dy = -1; break; |
| 1073 | case '3': dx = 1; dy = 1; break; |
| 1074 | case '1': dx = -1; dy = 1; break; |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1075 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1076 | default: |
| 1077 | break; |
| 1078 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1079 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1080 | if (0xFF != dx && 0xFF != dy) { |
| 1081 | if ((dx | dy) == 0) { |
| 1082 | fScrollTestX = fScrollTestY = 0; |
| 1083 | } else { |
| 1084 | fScrollTestX += dx; |
| 1085 | fScrollTestY += dy; |
| 1086 | } |
| 1087 | this->inval(NULL); |
| 1088 | return true; |
| 1089 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1090 | |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1091 | switch (uni) { |
| 1092 | case 'a': |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1093 | this->toggleSlideshow(); |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1094 | return true; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1095 | case 'b': |
| 1096 | fAAState = cycle_tristate(fAAState); |
| 1097 | this->updateTitle(); |
| 1098 | this->inval(NULL); |
| 1099 | break; |
| 1100 | case 'c': |
| 1101 | fUseClip = !fUseClip; |
| 1102 | this->inval(NULL); |
| 1103 | this->updateTitle(); |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1104 | return true; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1105 | case 'd': |
| 1106 | SkGraphics::SetFontCacheUsed(0); |
| 1107 | return true; |
Scroggo | 8ac0d54 | 2011-06-21 14:44:57 +0000 | [diff] [blame] | 1108 | case 'e': |
| 1109 | this->saveToPdf(); |
| 1110 | break; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1111 | case 'f': |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1112 | this->toggleFPS(); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1113 | break; |
| 1114 | case 'g': |
| 1115 | fRequestGrabImage = true; |
| 1116 | this->inval(NULL); |
| 1117 | break; |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 1118 | case 'h': |
| 1119 | fHintingState = cycle_tristate(fHintingState); |
| 1120 | this->updateTitle(); |
| 1121 | this->inval(NULL); |
| 1122 | break; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1123 | case 'i': |
| 1124 | this->zoomIn(); |
| 1125 | break; |
| 1126 | case 'l': |
| 1127 | fLCDState = cycle_tristate(fLCDState); |
| 1128 | this->updateTitle(); |
| 1129 | this->inval(NULL); |
| 1130 | break; |
reed@google.com | 176753a | 2011-05-17 15:32:04 +0000 | [diff] [blame] | 1131 | case 'n': |
| 1132 | fFilterState = cycle_tristate(fFilterState); |
| 1133 | this->updateTitle(); |
| 1134 | this->inval(NULL); |
| 1135 | break; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1136 | case 'o': |
| 1137 | this->zoomOut(); |
| 1138 | break; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1139 | case 'p': |
| 1140 | fUsePipe = !fUsePipe; |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1141 | this->updateTitle(); |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1142 | this->inval(NULL); |
| 1143 | break; |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1144 | case 'r': |
| 1145 | fRotate = !fRotate; |
| 1146 | this->inval(NULL); |
| 1147 | this->updateTitle(); |
| 1148 | return true; |
| 1149 | case 's': |
| 1150 | fScale = !fScale; |
| 1151 | this->inval(NULL); |
| 1152 | this->updateTitle(); |
| 1153 | return true; |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1154 | case 'x': |
| 1155 | fFlipAxis ^= kFlipAxis_X; |
| 1156 | this->updateTitle(); |
| 1157 | this->inval(NULL); |
| 1158 | break; |
| 1159 | case 'y': |
| 1160 | fFlipAxis ^= kFlipAxis_Y; |
| 1161 | this->updateTitle(); |
| 1162 | this->inval(NULL); |
| 1163 | break; |
scroggo | 08526c0 | 2011-03-22 14:03:21 +0000 | [diff] [blame] | 1164 | case 'z': |
| 1165 | this->toggleZoomer(); |
| 1166 | break; |
reed@android.com | 0ae6b24 | 2008-12-23 16:49:54 +0000 | [diff] [blame] | 1167 | default: |
| 1168 | break; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1169 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1170 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1171 | return this->INHERITED::onHandleChar(uni); |
| 1172 | } |
| 1173 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1174 | void SampleWindow::toggleFPS() { |
| 1175 | fMeasureFPS = !fMeasureFPS; |
| 1176 | this->inval(NULL); |
| 1177 | this->updateTitle(); |
| 1178 | } |
| 1179 | |
| 1180 | void SampleWindow::toggleSlideshow() { |
| 1181 | fAnimating = !fAnimating; |
| 1182 | this->postAnimatingEvent(); |
| 1183 | this->updateTitle(); |
| 1184 | } |
| 1185 | |
| 1186 | void SampleWindow::toggleRendering() { |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 1187 | DeviceType origDevType = fDeviceType; |
| 1188 | do { |
| 1189 | fDeviceType = cycle_devicetype(fDeviceType); |
| 1190 | } while (origDevType != fDeviceType && |
| 1191 | !fDevManager->supportsDeviceType(fDeviceType)); |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1192 | this->updateTitle(); |
| 1193 | this->inval(NULL); |
| 1194 | } |
| 1195 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1196 | #include "SkDumpCanvas.h" |
| 1197 | |
| 1198 | bool SampleWindow::onHandleKey(SkKey key) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1199 | { |
| 1200 | SkView* view = curr_view(this); |
| 1201 | if (view) { |
| 1202 | SkEvent evt(gKeyEvtName); |
| 1203 | evt.setFast32(key); |
| 1204 | if (view->doQuery(&evt)) { |
| 1205 | return true; |
| 1206 | } |
| 1207 | } |
| 1208 | } |
| 1209 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1210 | switch (key) { |
| 1211 | case kRight_SkKey: |
| 1212 | if (this->nextSample()) { |
| 1213 | return true; |
| 1214 | } |
| 1215 | break; |
| 1216 | case kLeft_SkKey: |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1217 | toggleRendering(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1218 | return true; |
| 1219 | case kUp_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1220 | if (USE_ARROWS_FOR_ZOOM) { |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 1221 | this->changeZoomLevel(1.f); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1222 | } else { |
| 1223 | fNClip = !fNClip; |
| 1224 | this->inval(NULL); |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 1225 | this->updateTitle(); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1226 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1227 | return true; |
| 1228 | case kDown_SkKey: |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1229 | if (USE_ARROWS_FOR_ZOOM) { |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 1230 | this->changeZoomLevel(-1.f); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1231 | } else { |
| 1232 | this->setConfig(cycle_configs(this->getBitmap().config())); |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 1233 | this->updateTitle(); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1234 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1235 | return true; |
| 1236 | case kOK_SkKey: |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1237 | if (false) { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1238 | SkDebugfDumper dumper; |
| 1239 | SkDumpCanvas dc(&dumper); |
| 1240 | this->draw(&dc); |
| 1241 | } else { |
| 1242 | fRepeatDrawing = !fRepeatDrawing; |
| 1243 | if (fRepeatDrawing) { |
| 1244 | this->inval(NULL); |
| 1245 | } |
| 1246 | } |
| 1247 | return true; |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1248 | case kBack_SkKey: |
| 1249 | this->loadView(NULL); |
| 1250 | return true; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1251 | default: |
| 1252 | break; |
| 1253 | } |
| 1254 | return this->INHERITED::onHandleKey(key); |
| 1255 | } |
| 1256 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1257 | /////////////////////////////////////////////////////////////////////////////// |
| 1258 | |
| 1259 | static const char gGestureClickType[] = "GestureClickType"; |
| 1260 | |
Scroggo | d3aed39 | 2011-06-22 13:26:56 +0000 | [diff] [blame] | 1261 | bool SampleWindow::onDispatchClick(int x, int y, Click::State state, |
| 1262 | void* owner) { |
Scroggo | 0f185c2 | 2011-03-24 18:35:50 +0000 | [diff] [blame] | 1263 | if (Click::kMoved_State == state) { |
| 1264 | updatePointer(x, y); |
| 1265 | } |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1266 | int w = SkScalarRound(this->width()); |
| 1267 | int h = SkScalarRound(this->height()); |
| 1268 | |
| 1269 | // check for the resize-box |
| 1270 | if (w - x < 16 && h - y < 16) { |
| 1271 | return false; // let the OS handle the click |
| 1272 | } else { |
Scroggo | d3aed39 | 2011-06-22 13:26:56 +0000 | [diff] [blame] | 1273 | return this->INHERITED::onDispatchClick(x, y, state, owner); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1274 | } |
| 1275 | } |
| 1276 | |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1277 | class GestureClick : public SkView::Click { |
| 1278 | public: |
| 1279 | GestureClick(SkView* target) : SkView::Click(target) { |
| 1280 | this->setType(gGestureClickType); |
| 1281 | } |
| 1282 | |
| 1283 | static bool IsGesture(Click* click) { |
| 1284 | return click->isType(gGestureClickType); |
| 1285 | } |
| 1286 | }; |
| 1287 | |
| 1288 | SkView::Click* SampleWindow::onFindClickHandler(SkScalar x, SkScalar y) { |
| 1289 | return new GestureClick(this); |
| 1290 | } |
| 1291 | |
| 1292 | bool SampleWindow::onClick(Click* click) { |
| 1293 | if (GestureClick::IsGesture(click)) { |
| 1294 | float x = SkScalarToFloat(click->fCurr.fX); |
| 1295 | float y = SkScalarToFloat(click->fCurr.fY); |
| 1296 | switch (click->fState) { |
| 1297 | case SkView::Click::kDown_State: |
Scroggo | d3aed39 | 2011-06-22 13:26:56 +0000 | [diff] [blame] | 1298 | fGesture.touchBegin(click->fOwner, x, y); |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1299 | break; |
| 1300 | case SkView::Click::kMoved_State: |
Scroggo | d3aed39 | 2011-06-22 13:26:56 +0000 | [diff] [blame] | 1301 | fGesture.touchMoved(click->fOwner, x, y); |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1302 | this->inval(NULL); |
| 1303 | break; |
| 1304 | case SkView::Click::kUp_State: |
Scroggo | d3aed39 | 2011-06-22 13:26:56 +0000 | [diff] [blame] | 1305 | fGesture.touchEnd(click->fOwner); |
reed@google.com | 52f57e1 | 2011-03-16 12:10:02 +0000 | [diff] [blame] | 1306 | this->inval(NULL); |
| 1307 | break; |
| 1308 | } |
| 1309 | return true; |
| 1310 | } |
| 1311 | return false; |
| 1312 | } |
| 1313 | |
| 1314 | /////////////////////////////////////////////////////////////////////////////// |
| 1315 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1316 | void SampleWindow::loadView(SkView* view) { |
| 1317 | SkView::F2BIter iter(this); |
| 1318 | SkView* prev = iter.next(); |
| 1319 | if (prev) { |
| 1320 | prev->detachFromParent(); |
| 1321 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1322 | |
reed@android.com | 34245c7 | 2009-11-03 04:00:48 +0000 | [diff] [blame] | 1323 | if (NULL == view) { |
| 1324 | view = create_overview(fSamples.count(), fSamples.begin()); |
| 1325 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1326 | view->setVisibleP(true); |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1327 | view->setClipToBounds(false); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1328 | this->attachChildToFront(view)->unref(); |
| 1329 | view->setSize(this->width(), this->height()); |
| 1330 | |
| 1331 | this->updateTitle(); |
| 1332 | } |
| 1333 | |
| 1334 | static const char* gConfigNames[] = { |
| 1335 | "unknown config", |
| 1336 | "A1", |
| 1337 | "A8", |
| 1338 | "Index8", |
| 1339 | "565", |
| 1340 | "4444", |
| 1341 | "8888" |
| 1342 | }; |
| 1343 | |
| 1344 | static const char* configToString(SkBitmap::Config c) { |
| 1345 | return gConfigNames[c]; |
| 1346 | } |
| 1347 | |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 1348 | static const char* gDeviceTypePrefix[] = { |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1349 | "raster: ", |
| 1350 | "picture: ", |
| 1351 | "opengl: " |
| 1352 | }; |
| 1353 | |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1354 | static const char* trystate_str(SkTriState state, |
| 1355 | const char trueStr[], const char falseStr[]) { |
| 1356 | if (kTrue_SkTriState == state) { |
| 1357 | return trueStr; |
| 1358 | } else if (kFalse_SkTriState == state) { |
| 1359 | return falseStr; |
| 1360 | } |
| 1361 | return NULL; |
| 1362 | } |
| 1363 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1364 | void SampleWindow::updateTitle() { |
| 1365 | SkString title; |
| 1366 | |
| 1367 | SkView::F2BIter iter(this); |
| 1368 | SkView* view = iter.next(); |
| 1369 | SkEvent evt(gTitleEvtName); |
| 1370 | if (view->doQuery(&evt)) { |
| 1371 | title.set(evt.findString(gTitleEvtName)); |
| 1372 | } |
| 1373 | if (title.size() == 0) { |
| 1374 | title.set("<unknown>"); |
| 1375 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1376 | |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 1377 | title.prepend(gDeviceTypePrefix[fDeviceType]); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1378 | |
| 1379 | title.prepend(" "); |
| 1380 | title.prepend(configToString(this->getBitmap().config())); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1381 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1382 | if (fAnimating) { |
| 1383 | title.prepend("<A> "); |
| 1384 | } |
reed@android.com | 6c5f6f2 | 2009-08-14 16:08:38 +0000 | [diff] [blame] | 1385 | if (fScale) { |
| 1386 | title.prepend("<S> "); |
| 1387 | } |
| 1388 | if (fRotate) { |
| 1389 | title.prepend("<R> "); |
| 1390 | } |
reed@android.com | e522ca5 | 2009-11-23 20:10:41 +0000 | [diff] [blame] | 1391 | if (fNClip) { |
| 1392 | title.prepend("<C> "); |
| 1393 | } |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1394 | |
| 1395 | title.prepend(trystate_str(fLCDState, "LCD ", "lcd ")); |
| 1396 | title.prepend(trystate_str(fAAState, "AA ", "aa ")); |
reed@google.com | 09e3baa | 2011-05-18 12:04:31 +0000 | [diff] [blame] | 1397 | title.prepend(trystate_str(fFilterState, "H ", "h ")); |
reed@google.com | 569e043 | 2011-04-05 13:07:03 +0000 | [diff] [blame] | 1398 | title.prepend(fFlipAxis & kFlipAxis_X ? "X " : NULL); |
| 1399 | title.prepend(fFlipAxis & kFlipAxis_Y ? "Y " : NULL); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1400 | |
| 1401 | if (fZoomLevel) { |
djsollen@google.com | e32b583 | 2011-06-13 16:58:40 +0000 | [diff] [blame] | 1402 | title.prependf("{%.2f} ", SkScalarToFloat(fZoomLevel)); |
mike@reedtribe.org | dd0cd34 | 2011-03-21 00:53:39 +0000 | [diff] [blame] | 1403 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1404 | |
| 1405 | if (fMeasureFPS) { |
reed@google.com | bad8c87 | 2011-05-18 20:10:31 +0000 | [diff] [blame] | 1406 | title.appendf(" %6.1f ms", fMeasureFPS_Time / (float)FPS_REPEAT_MULTIPLIER); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1407 | } |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1408 | if (fUsePipe && SampleView::IsSampleView(view)) { |
| 1409 | title.prepend("<P> "); |
| 1410 | } |
| 1411 | if (SampleView::IsSampleView(view)) { |
| 1412 | title.prepend("! "); |
| 1413 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1414 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1415 | this->setTitle(title.c_str()); |
| 1416 | } |
| 1417 | |
| 1418 | void SampleWindow::onSizeChange() { |
| 1419 | this->INHERITED::onSizeChange(); |
reed@google.com | 29038ed | 2011-07-06 17:56:47 +0000 | [diff] [blame] | 1420 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1421 | SkView::F2BIter iter(this); |
| 1422 | SkView* view = iter.next(); |
| 1423 | view->setSize(this->width(), this->height()); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1424 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1425 | // rebuild our clippath |
| 1426 | { |
| 1427 | const SkScalar W = this->width(); |
| 1428 | const SkScalar H = this->height(); |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1429 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1430 | fClipPath.reset(); |
| 1431 | #if 0 |
| 1432 | for (SkScalar y = SK_Scalar1; y < H; y += SkIntToScalar(32)) { |
| 1433 | SkRect r; |
| 1434 | r.set(SK_Scalar1, y, SkIntToScalar(30), y + SkIntToScalar(30)); |
| 1435 | for (; r.fLeft < W; r.offset(SkIntToScalar(32), 0)) |
| 1436 | fClipPath.addRect(r); |
| 1437 | } |
| 1438 | #else |
| 1439 | SkRect r; |
| 1440 | r.set(0, 0, W, H); |
| 1441 | fClipPath.addRect(r, SkPath::kCCW_Direction); |
| 1442 | r.set(W/4, H/4, W*3/4, H*3/4); |
| 1443 | fClipPath.addRect(r, SkPath::kCW_Direction); |
| 1444 | #endif |
| 1445 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1446 | |
Scroggo | 2c8208f | 2011-06-15 16:49:08 +0000 | [diff] [blame] | 1447 | fZoomCenterX = SkScalarHalf(this->width()); |
| 1448 | fZoomCenterY = SkScalarHalf(this->height()); |
| 1449 | |
Scroggo | 3e7ff9f | 2011-06-16 15:31:26 +0000 | [diff] [blame] | 1450 | #ifdef ANDROID |
Scroggo | b4490c7 | 2011-06-17 13:53:05 +0000 | [diff] [blame] | 1451 | // FIXME: The first draw after a size change does not work on Android, so |
| 1452 | // we post an invalidate. |
Scroggo | 62b65b0 | 2011-06-21 16:01:26 +0000 | [diff] [blame] | 1453 | this->postInvalDelay(); |
Scroggo | 716a038 | 2011-06-16 14:00:15 +0000 | [diff] [blame] | 1454 | #endif |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1455 | this->updateTitle(); // to refresh our config |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 1456 | fDevManager->windowSizeChanged(this); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1457 | } |
| 1458 | |
| 1459 | /////////////////////////////////////////////////////////////////////////////// |
| 1460 | |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1461 | static const char is_sample_view_tag[] = "sample-is-sample-view"; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1462 | static const char repeat_count_tag[] = "sample-set-repeat-count"; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1463 | static const char set_use_pipe_tag[] = "sample-set-use-pipe"; |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1464 | |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1465 | bool SampleView::IsSampleView(SkView* view) { |
| 1466 | SkEvent evt(is_sample_view_tag); |
| 1467 | return view->doQuery(&evt); |
| 1468 | } |
| 1469 | |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1470 | bool SampleView::SetRepeatDraw(SkView* view, int count) { |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1471 | SkEvent evt(repeat_count_tag); |
| 1472 | evt.setFast32(count); |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1473 | return view->doEvent(evt); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1474 | } |
| 1475 | |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1476 | bool SampleView::SetUsePipe(SkView* view, bool pred) { |
| 1477 | SkEvent evt(set_use_pipe_tag); |
| 1478 | evt.setFast32(pred); |
| 1479 | return view->doEvent(evt); |
| 1480 | } |
| 1481 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1482 | bool SampleView::onEvent(const SkEvent& evt) { |
| 1483 | if (evt.isType(repeat_count_tag)) { |
| 1484 | fRepeatCount = evt.getFast32(); |
| 1485 | return true; |
| 1486 | } |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1487 | if (evt.isType(set_use_pipe_tag)) { |
| 1488 | fUsePipe = !!evt.getFast32(); |
| 1489 | return true; |
| 1490 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1491 | return this->INHERITED::onEvent(evt); |
| 1492 | } |
| 1493 | |
| 1494 | bool SampleView::onQuery(SkEvent* evt) { |
reed@google.com | a6ff4dc | 2011-05-12 22:08:24 +0000 | [diff] [blame] | 1495 | if (evt->isType(is_sample_view_tag)) { |
| 1496 | return true; |
| 1497 | } |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1498 | return this->INHERITED::onQuery(evt); |
| 1499 | } |
| 1500 | |
reed@google.com | 68f456d | 2011-05-02 18:55:39 +0000 | [diff] [blame] | 1501 | #ifdef TEST_GPIPE |
| 1502 | #include "SkGPipe.h" |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1503 | |
| 1504 | class SimplePC : public SkGPipeController { |
| 1505 | public: |
| 1506 | SimplePC(SkCanvas* target); |
| 1507 | ~SimplePC(); |
| 1508 | |
| 1509 | virtual void* requestBlock(size_t minRequest, size_t* actual); |
| 1510 | virtual void notifyWritten(size_t bytes); |
| 1511 | |
| 1512 | private: |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1513 | SkGPipeReader fReader; |
| 1514 | void* fBlock; |
| 1515 | size_t fBlockSize; |
| 1516 | size_t fBytesWritten; |
| 1517 | int fAtomsWritten; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1518 | SkGPipeReader::Status fStatus; |
| 1519 | |
| 1520 | size_t fTotalWritten; |
| 1521 | }; |
| 1522 | |
| 1523 | SimplePC::SimplePC(SkCanvas* target) : fReader(target) { |
| 1524 | fBlock = NULL; |
| 1525 | fBlockSize = fBytesWritten = 0; |
| 1526 | fStatus = SkGPipeReader::kDone_Status; |
| 1527 | fTotalWritten = 0; |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1528 | fAtomsWritten = 0; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1529 | } |
| 1530 | |
| 1531 | SimplePC::~SimplePC() { |
| 1532 | // SkASSERT(SkGPipeReader::kDone_Status == fStatus); |
| 1533 | sk_free(fBlock); |
| 1534 | |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1535 | if (fTotalWritten) { |
| 1536 | SkDebugf("--- %d bytes %d atoms, status %d\n", fTotalWritten, |
| 1537 | fAtomsWritten, fStatus); |
| 1538 | } |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1539 | } |
| 1540 | |
| 1541 | void* SimplePC::requestBlock(size_t minRequest, size_t* actual) { |
| 1542 | sk_free(fBlock); |
| 1543 | |
| 1544 | fBlockSize = minRequest * 4; |
| 1545 | fBlock = sk_malloc_throw(fBlockSize); |
| 1546 | fBytesWritten = 0; |
| 1547 | *actual = fBlockSize; |
| 1548 | return fBlock; |
| 1549 | } |
| 1550 | |
| 1551 | void SimplePC::notifyWritten(size_t bytes) { |
| 1552 | SkASSERT(fBytesWritten + bytes <= fBlockSize); |
yangsu@google.com | 1f39421 | 2011-06-01 18:03:34 +0000 | [diff] [blame] | 1553 | |
| 1554 | #ifdef PIPE_FILE |
| 1555 | //File is open in append mode |
| 1556 | FILE* f = fopen(FILE_PATH, "ab"); |
| 1557 | SkASSERT(f != NULL); |
| 1558 | fwrite((const char*)fBlock + fBytesWritten, 1, bytes, f); |
| 1559 | fclose(f); |
| 1560 | #endif |
| 1561 | |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1562 | fStatus = fReader.playback((const char*)fBlock + fBytesWritten, bytes); |
| 1563 | SkASSERT(SkGPipeReader::kError_Status != fStatus); |
| 1564 | fBytesWritten += bytes; |
| 1565 | fTotalWritten += bytes; |
reed@google.com | 961ddb0 | 2011-05-05 14:03:48 +0000 | [diff] [blame] | 1566 | |
| 1567 | fAtomsWritten += 1; |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1568 | } |
| 1569 | |
reed@google.com | 68f456d | 2011-05-02 18:55:39 +0000 | [diff] [blame] | 1570 | #endif |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1571 | |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1572 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1573 | void SampleView::onDraw(SkCanvas* canvas) { |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1574 | #ifdef TEST_GPIPE |
reed@google.com | 64e3eb2 | 2011-05-04 14:32:04 +0000 | [diff] [blame] | 1575 | SimplePC controller(canvas); |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1576 | SkGPipeWriter writer; |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1577 | if (fUsePipe) { |
reed@google.com | dde0956 | 2011-05-23 12:21:05 +0000 | [diff] [blame] | 1578 | uint32_t flags = SkGPipeWriter::kCrossProcess_Flag; |
| 1579 | // flags = 0; |
| 1580 | canvas = writer.startRecording(&controller, flags); |
reed@google.com | 0faac1e | 2011-05-11 05:58:58 +0000 | [diff] [blame] | 1581 | } |
reed@google.com | 2f3dc9d | 2011-05-02 17:33:45 +0000 | [diff] [blame] | 1582 | #endif |
| 1583 | |
reed@google.com | 81e3d7f | 2011-06-01 12:42:36 +0000 | [diff] [blame] | 1584 | this->onDrawBackground(canvas); |
| 1585 | |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1586 | for (int i = 0; i < fRepeatCount; i++) { |
| 1587 | SkAutoCanvasRestore acr(canvas, true); |
| 1588 | this->onDrawContent(canvas); |
| 1589 | } |
| 1590 | } |
| 1591 | |
| 1592 | void SampleView::onDrawBackground(SkCanvas* canvas) { |
reed@google.com | f218339 | 2011-04-22 14:10:48 +0000 | [diff] [blame] | 1593 | canvas->drawColor(fBGColor); |
mike@reedtribe.org | 2eb5952 | 2011-04-22 01:59:09 +0000 | [diff] [blame] | 1594 | } |
| 1595 | |
| 1596 | /////////////////////////////////////////////////////////////////////////////// |
| 1597 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1598 | template <typename T> void SkTBSort(T array[], int count) { |
| 1599 | for (int i = 1; i < count - 1; i++) { |
| 1600 | bool didSwap = false; |
| 1601 | for (int j = count - 1; j > i; --j) { |
| 1602 | if (array[j] < array[j-1]) { |
| 1603 | T tmp(array[j-1]); |
| 1604 | array[j-1] = array[j]; |
| 1605 | array[j] = tmp; |
| 1606 | didSwap = true; |
| 1607 | } |
| 1608 | } |
| 1609 | if (!didSwap) { |
| 1610 | break; |
| 1611 | } |
| 1612 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1613 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1614 | for (int k = 0; k < count - 1; k++) { |
| 1615 | SkASSERT(!(array[k+1] < array[k])); |
| 1616 | } |
| 1617 | } |
| 1618 | |
| 1619 | #include "SkRandom.h" |
| 1620 | |
| 1621 | static void rand_rect(SkIRect* rect, SkRandom& rand) { |
| 1622 | int bits = 8; |
| 1623 | int shift = 32 - bits; |
| 1624 | rect->set(rand.nextU() >> shift, rand.nextU() >> shift, |
| 1625 | rand.nextU() >> shift, rand.nextU() >> shift); |
| 1626 | rect->sort(); |
| 1627 | } |
| 1628 | |
| 1629 | static void dumpRect(const SkIRect& r) { |
| 1630 | SkDebugf(" { %d, %d, %d, %d },\n", |
| 1631 | r.fLeft, r.fTop, |
| 1632 | r.fRight, r.fBottom); |
| 1633 | } |
| 1634 | |
| 1635 | static void test_rects(const SkIRect rect[], int count) { |
| 1636 | SkRegion rgn0, rgn1; |
| 1637 | |
| 1638 | for (int i = 0; i < count; i++) { |
| 1639 | rgn0.op(rect[i], SkRegion::kUnion_Op); |
| 1640 | // dumpRect(rect[i]); |
| 1641 | } |
| 1642 | rgn1.setRects(rect, count); |
| 1643 | |
| 1644 | if (rgn0 != rgn1) { |
| 1645 | SkDebugf("\n"); |
| 1646 | for (int i = 0; i < count; i++) { |
| 1647 | dumpRect(rect[i]); |
| 1648 | } |
| 1649 | SkDebugf("\n"); |
| 1650 | } |
| 1651 | } |
| 1652 | |
| 1653 | static void test() { |
| 1654 | size_t i; |
| 1655 | |
| 1656 | const SkIRect r0[] = { |
| 1657 | { 0, 0, 1, 1 }, |
| 1658 | { 2, 2, 3, 3 }, |
| 1659 | }; |
| 1660 | const SkIRect r1[] = { |
| 1661 | { 0, 0, 1, 3 }, |
| 1662 | { 1, 1, 2, 2 }, |
| 1663 | { 2, 0, 3, 3 }, |
| 1664 | }; |
| 1665 | const SkIRect r2[] = { |
| 1666 | { 0, 0, 1, 2 }, |
| 1667 | { 2, 1, 3, 3 }, |
| 1668 | { 4, 0, 5, 1 }, |
| 1669 | { 6, 0, 7, 4 }, |
| 1670 | }; |
| 1671 | |
| 1672 | static const struct { |
| 1673 | const SkIRect* fRects; |
| 1674 | int fCount; |
| 1675 | } gRecs[] = { |
| 1676 | { r0, SK_ARRAY_COUNT(r0) }, |
| 1677 | { r1, SK_ARRAY_COUNT(r1) }, |
| 1678 | { r2, SK_ARRAY_COUNT(r2) }, |
| 1679 | }; |
| 1680 | |
| 1681 | for (i = 0; i < SK_ARRAY_COUNT(gRecs); i++) { |
| 1682 | test_rects(gRecs[i].fRects, gRecs[i].fCount); |
| 1683 | } |
bsalomon@google.com | 2e7b43d | 2011-01-18 20:57:22 +0000 | [diff] [blame] | 1684 | |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1685 | SkRandom rand; |
| 1686 | for (i = 0; i < 10000; i++) { |
| 1687 | SkRegion rgn0, rgn1; |
| 1688 | |
| 1689 | const int N = 8; |
| 1690 | SkIRect rect[N]; |
| 1691 | for (int j = 0; j < N; j++) { |
| 1692 | rand_rect(&rect[j], rand); |
| 1693 | } |
| 1694 | test_rects(rect, N); |
| 1695 | } |
| 1696 | } |
| 1697 | |
senorblanco@chromium.org | 78b8253 | 2011-06-28 19:44:03 +0000 | [diff] [blame] | 1698 | SkOSWindow* create_sk_window(void* hwnd, int argc, char** argv) { |
reed@android.com | f2b98d6 | 2010-12-20 18:26:13 +0000 | [diff] [blame] | 1699 | // test(); |
bsalomon@google.com | 098e96d | 2011-07-14 14:30:46 +0000 | [diff] [blame^] | 1700 | return new SampleWindow(hwnd, argc, argv, NULL); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1701 | } |
| 1702 | |
| 1703 | void get_preferred_size(int* x, int* y, int* width, int* height) { |
| 1704 | *x = 10; |
| 1705 | *y = 50; |
| 1706 | *width = 640; |
| 1707 | *height = 480; |
| 1708 | } |
| 1709 | |
| 1710 | void application_init() { |
| 1711 | // setenv("ANDROID_ROOT", "../../../data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1712 | #ifdef SK_BUILD_FOR_MAC |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1713 | setenv("ANDROID_ROOT", "/android/device/data", 0); |
reed@android.com | e191b16 | 2009-12-18 21:33:39 +0000 | [diff] [blame] | 1714 | #endif |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1715 | SkGraphics::Init(); |
| 1716 | SkEvent::Init(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1717 | } |
| 1718 | |
| 1719 | void application_term() { |
bsalomon@google.com | 2fbc7fa | 2011-01-05 16:34:41 +0000 | [diff] [blame] | 1720 | SkEvent::Term(); |
| 1721 | SkGraphics::Term(); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 1722 | } |