diff options
author | 2015-09-12 09:55:30 -0700 | |
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committer | 2015-09-12 09:55:30 -0700 | |
commit | 94cf37f425adf41815ae60abbff2db50563fd373 (patch) | |
tree | 0f86b3efd197aa657b424c17a1aa244fdeb8c696 /samplecode | |
parent | 94475cdbfb4bb07b12ef0d5f18db4c4375e357cc (diff) |
remove obsolete samples
BUG=skia:
TBR=
Review URL: https://codereview.chromium.org/1340793002
Diffstat (limited to 'samplecode')
-rw-r--r-- | samplecode/SampleEncode.cpp | 233 | ||||
-rw-r--r-- | samplecode/SamplePicture.cpp | 179 |
2 files changed, 0 insertions, 412 deletions
diff --git a/samplecode/SampleEncode.cpp b/samplecode/SampleEncode.cpp deleted file mode 100644 index 9ca7d8ae46..0000000000 --- a/samplecode/SampleEncode.cpp +++ /dev/null @@ -1,233 +0,0 @@ - -/* - * Copyright 2011 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ -#include "SampleCode.h" -#include "SkView.h" -#include "SkCanvas.h" -#include "SkData.h" -#include "SkImageGenerator.h" -#include "SkGradientShader.h" -#include "SkGraphics.h" -#include "SkImageDecoder.h" -#include "SkImageEncoder.h" -#include "SkPath.h" -#include "SkRegion.h" -#include "SkShader.h" -#include "SkUtils.h" -#include "SkXfermode.h" -#include "SkColorPriv.h" -#include "SkColorFilter.h" -#include "SkTime.h" -#include "SkTypeface.h" - -#include "SkStream.h" - -static void make_image(SkBitmap* bm, SkColorType ct, int configIndex) { - const int width = 98; - const int height = 100; - const SkImageInfo info = SkImageInfo::Make(width, height, ct, kPremul_SkAlphaType); - - SkBitmap device; - device.allocN32Pixels(width, height); - SkCanvas canvas(device); - SkPaint paint; - - paint.setAntiAlias(true); - canvas.drawColor(SK_ColorRED); - paint.setColor(SK_ColorBLUE); - canvas.drawCircle(SkIntToScalar(width)/2, SkIntToScalar(height)/2, - SkIntToScalar(width)/2, paint); - - switch (ct) { - case kN32_SkColorType: - bm->swap(device); - break; - case kRGB_565_SkColorType: { - bm->allocPixels(info); - for (int y = 0; y < height; y++) { - for (int x = 0; x < width; x++) { - *bm->getAddr16(x, y) = SkPixel32ToPixel16(*device.getAddr32(x, y)); - } - } - break; - } - case kIndex_8_SkColorType: { - SkPMColor colors[256]; - for (int i = 0; i < 256; i++) { - if (configIndex & 1) { - colors[i] = SkPackARGB32(255-i, 0, 0, 255-i); - } else { - colors[i] = SkPackARGB32(0xFF, i, 0, 255-i); - } - } - SkColorTable* ctable = new SkColorTable(colors, 256); - bm->allocPixels(info, nullptr, ctable); - ctable->unref(); - for (int y = 0; y < height; y++) { - for (int x = 0; x < width; x++) { - *bm->getAddr8(x, y) = SkGetPackedR32(*device.getAddr32(x, y)); - } - } - break; - } - default: - SkASSERT(0); - } -} - -// configs to build the original bitmap in. Can be at most these 3 -static const SkColorType gColorTypes[] = { - kN32_SkColorType, - kRGB_565_SkColorType, - kIndex_8_SkColorType, // opaque - kIndex_8_SkColorType // alpha -}; - -static const char* const gConfigLabels[] = { - "8888", "565", "Index8", "Index8 alpha" -}; - -// types to encode into. Can be at most these 3. Must match up with gExt[] -static const SkImageEncoder::Type gTypes[] = { - SkImageEncoder::kJPEG_Type, - SkImageEncoder::kPNG_Type -}; - -// must match up with gTypes[] -static const char* const gExt[] = { - ".jpg", ".png" -}; - -#include <sys/stat.h> - -class EncodeView : public SampleView { -public: - SkBitmap* fBitmaps; - SkAutoDataUnref* fEncodedPNGs; - SkAutoDataUnref* fEncodedJPEGs; - int fBitmapCount; - - EncodeView() { - fBitmapCount = SK_ARRAY_COUNT(gColorTypes); - fBitmaps = new SkBitmap[fBitmapCount]; - fEncodedPNGs = new SkAutoDataUnref[fBitmapCount]; - fEncodedJPEGs = new SkAutoDataUnref[fBitmapCount]; - for (int i = 0; i < fBitmapCount; i++) { - make_image(&fBitmaps[i], gColorTypes[i], i); - - for (size_t j = 0; j < SK_ARRAY_COUNT(gTypes); j++) { - SkAutoTDelete<SkImageEncoder> codec( - SkImageEncoder::Create(gTypes[j])); - if (nullptr == codec.get()) { - SkDebugf("[%s:%d] failed to encode %s%s\n", - __FILE__, __LINE__,gConfigLabels[i], gExt[j]); - continue; - } - SkAutoDataUnref data(codec->encodeData(fBitmaps[i], 100)); - if (nullptr == data.get()) { - SkDebugf("[%s:%d] failed to encode %s%s\n", - __FILE__, __LINE__,gConfigLabels[i], gExt[j]); - continue; - } - if (SkImageEncoder::kJPEG_Type == gTypes[j]) { - fEncodedJPEGs[i].reset(data.detach()); - } else if (SkImageEncoder::kPNG_Type == gTypes[j]) { - fEncodedPNGs[i].reset(data.detach()); - } - } - } - this->setBGColor(0xFFDDDDDD); - } - - virtual ~EncodeView() { - delete[] fBitmaps; - delete[] fEncodedPNGs; - delete[] fEncodedJPEGs; - } - -protected: - // overrides from SkEventSink - virtual bool onQuery(SkEvent* evt) { - if (SampleCode::TitleQ(*evt)) { - SampleCode::TitleR(evt, "ImageEncoder"); - return true; - } - return this->INHERITED::onQuery(evt); - } - - virtual void onDrawContent(SkCanvas* canvas) { - if (fBitmapCount == 0) { - return; - } - - SkPaint paint; - paint.setAntiAlias(true); - paint.setTextAlign(SkPaint::kCenter_Align); - - canvas->translate(SkIntToScalar(10), SkIntToScalar(20)); - - SkScalar x = 0, y = 0, maxX = 0; - const int SPACER = 10; - - for (int i = 0; i < fBitmapCount; i++) { - canvas->drawText(gConfigLabels[i], strlen(gConfigLabels[i]), - x + SkIntToScalar(fBitmaps[i].width()) / 2, 0, - paint); - y = paint.getTextSize(); - - canvas->drawBitmap(fBitmaps[i], x, y); - - SkScalar yy = y; - for (size_t j = 0; j < SK_ARRAY_COUNT(gTypes); j++) { - yy += SkIntToScalar(fBitmaps[i].height() + 10); - - SkBitmap bm; - SkData* encoded = nullptr; - if (SkImageEncoder::kJPEG_Type == gTypes[j]) { - encoded = fEncodedJPEGs[i].get(); - } else if (SkImageEncoder::kPNG_Type == gTypes[j]) { - encoded = fEncodedPNGs[i].get(); - } - if (encoded) { - if (!SkInstallDiscardablePixelRef(encoded, &bm)) { - SkDebugf("[%s:%d] failed to decode %s%s\n", - __FILE__, __LINE__,gConfigLabels[i], gExt[j]); - } - canvas->drawBitmap(bm, x, yy); - } - } - - x += SkIntToScalar(fBitmaps[i].width() + SPACER); - if (x > maxX) { - maxX = x; - } - } - - y = (paint.getTextSize() + SkIntToScalar(fBitmaps[0].height())) * 3 / 2; - x = maxX + SkIntToScalar(10); - paint.setTextAlign(SkPaint::kLeft_Align); - - for (size_t j = 0; j < SK_ARRAY_COUNT(gExt); j++) { - canvas->drawText(gExt[j], strlen(gExt[j]), x, y, paint); - y += SkIntToScalar(fBitmaps[0].height() + SPACER); - } - } - - virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y, - unsigned modi) { - this->inval(nullptr); - return this->INHERITED::onFindClickHandler(x, y, modi); - } - -private: - typedef SampleView INHERITED; -}; - -////////////////////////////////////////////////////////////////////////////// - -static SkView* MyFactory() { return new EncodeView; } -static SkViewRegister reg(MyFactory); diff --git a/samplecode/SamplePicture.cpp b/samplecode/SamplePicture.cpp deleted file mode 100644 index eb2cd733fe..0000000000 --- a/samplecode/SamplePicture.cpp +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Copyright 2011 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "gm.h" - -#include "Resources.h" -#include "SampleCode.h" -#include "SkCanvas.h" -#include "SkColorFilter.h" -#include "SkColorPriv.h" -#include "SkData.h" -#include "SkImageGenerator.h" -#include "SkDumpCanvas.h" -#include "SkGradientShader.h" -#include "SkGraphics.h" -#include "SkImageDecoder.h" -#include "SkOSFile.h" -#include "SkPath.h" -#include "SkPicture.h" -#include "SkPictureRecorder.h" -#include "SkRandom.h" -#include "SkRegion.h" -#include "SkShader.h" -#include "SkStream.h" -#include "SkTime.h" -#include "SkTypeface.h" -#include "SkUtils.h" -#include "SkView.h" -#include "SkXMLParser.h" -#include "SkXfermode.h" - -/////////////////////////////////////////////////////////////////////////////// - -static SkBitmap load_bitmap() { - SkBitmap bm; - SkString pngFilename = GetResourcePath("mandrill_512.png"); - SkAutoDataUnref data(SkData::NewFromFileName(pngFilename.c_str())); - if (data.get() != nullptr) { - SkInstallDiscardablePixelRef(data, &bm); - } - return bm; -} - -static void drawCircle(SkCanvas* canvas, int r, SkColor color) { - SkPaint paint; - paint.setAntiAlias(true); - paint.setColor(color); - - canvas->drawCircle(SkIntToScalar(r), SkIntToScalar(r), SkIntToScalar(r), - paint); -} - -class PictureView : public SampleView { - SkBitmap fBitmap; -public: - PictureView() { - - fBitmap = load_bitmap(); - - SkPictureRecorder recorder; - - recorder.beginRecording(100, 100, nullptr, 0); - fSubPicture = recorder.endRecording(); - - SkCanvas* canvas = recorder.beginRecording(100, 100, nullptr, 0); - SkPaint paint; - paint.setAntiAlias(true); - - canvas->drawBitmap(fBitmap, 0, 0, nullptr); - - drawCircle(canvas, 50, SK_ColorBLACK); - canvas->drawPicture(fSubPicture); - canvas->translate(SkIntToScalar(50), 0); - canvas->drawPicture(fSubPicture); - canvas->translate(0, SkIntToScalar(50)); - canvas->drawPicture(fSubPicture); - canvas->translate(SkIntToScalar(-50), 0); - canvas->drawPicture(fSubPicture); - - fPicture = recorder.endRecording(); - - // fPicture now has (4) references to fSubPicture. We can release our ref, - // and just unref fPicture in our destructor, and it will in turn take care of - // the other references to fSubPicture - fSubPicture->unref(); - } - - virtual ~PictureView() { - fPicture->unref(); - } - -protected: - // overrides from SkEventSink - bool onQuery(SkEvent* evt) override { - if (SampleCode::TitleQ(*evt)) { - SampleCode::TitleR(evt, "Picture"); - return true; - } - return this->INHERITED::onQuery(evt); - } - - void drawSomething(SkCanvas* canvas) { - SkPaint paint; - - canvas->save(); - canvas->scale(0.5f, 0.5f); - canvas->drawBitmap(fBitmap, 0, 0, nullptr); - canvas->restore(); - - paint.setAntiAlias(true); - - paint.setColor(SK_ColorRED); - canvas->drawCircle(SkIntToScalar(50), SkIntToScalar(50), - SkIntToScalar(40), paint); - paint.setColor(SK_ColorBLACK); - paint.setTextSize(SkIntToScalar(40)); - canvas->drawText("Picture", 7, SkIntToScalar(50), SkIntToScalar(62), - paint); - - } - - void onDrawContent(SkCanvas* canvas) override { - this->drawSomething(canvas); - - SkPictureRecorder recorder; - this->drawSomething(recorder.beginRecording(100, 100, nullptr, 0)); - SkAutoTUnref<SkPicture> pict(recorder.endRecording()); - - canvas->save(); - canvas->translate(SkIntToScalar(300), SkIntToScalar(50)); - canvas->scale(-SK_Scalar1, -SK_Scalar1); - canvas->translate(-SkIntToScalar(100), -SkIntToScalar(50)); - canvas->drawPicture(pict); - canvas->restore(); - - canvas->save(); - canvas->translate(SkIntToScalar(200), SkIntToScalar(150)); - canvas->scale(SK_Scalar1, -SK_Scalar1); - canvas->translate(0, -SkIntToScalar(50)); - canvas->drawPicture(pict); - canvas->restore(); - - canvas->save(); - canvas->translate(SkIntToScalar(100), SkIntToScalar(100)); - canvas->scale(-SK_Scalar1, SK_Scalar1); - canvas->translate(-SkIntToScalar(100), 0); - canvas->drawPicture(pict); - canvas->restore(); - } - -private: - #define INVAL_ALL_TYPE "inval-all" - - void delayInval(SkMSec delay) { - (new SkEvent(INVAL_ALL_TYPE, this->getSinkID()))->postDelay(delay); - } - - bool onEvent(const SkEvent& evt) override { - if (evt.isType(INVAL_ALL_TYPE)) { - this->inval(nullptr); - return true; - } - return this->INHERITED::onEvent(evt); - } - - SkPicture* fPicture; - SkPicture* fSubPicture; - - typedef SampleView INHERITED; -}; - -////////////////////////////////////////////////////////////////////////////// - -static SkView* MyFactory() { return new PictureView; } -static SkViewRegister reg(MyFactory); |