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Diffstat (limited to 'samplecode/SamplePathUtils.cpp')
-rw-r--r-- | samplecode/SamplePathUtils.cpp | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/samplecode/SamplePathUtils.cpp b/samplecode/SamplePathUtils.cpp deleted file mode 100644 index 503a6eaa25..0000000000 --- a/samplecode/SamplePathUtils.cpp +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright 2013 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 "SkCanvas.h" -#include "SkCornerPathEffect.h" -#include "SkDashPathEffect.h" -#include "SkPathUtils.h" -#include "SkRandom.h" -#include "SkView.h" - -typedef void (*BitsToPath)(SkPath*, const char*, int, int, int); - -static const BitsToPath gBitsToPath_fns[] = { - SkPathUtils::BitsToPath_Path, - SkPathUtils::BitsToPath_Region, -}; - -// hardcoded bitmap patterns -static const uint8_t gBits[][16] = { - { 0x18, 0x00, 0x3c, 0x00, 0x7e, 0x00, 0xdb, 0x00, - 0xff, 0x00, 0x24, 0x00, 0x5a, 0x00, 0xa5, 0x00 }, - - { 0x20, 0x80, 0x91, 0x20, 0xbf, 0xa0, 0xee, 0xe0, - 0xff, 0xe0, 0x7f, 0xc0, 0x20, 0x80, 0x40, 0x40 }, - - { 0x0f, 0x00, 0x7f, 0xe0, 0xff, 0xf0, 0xe6, 0x70, - 0xff, 0xf0, 0x19, 0x80, 0x36, 0xc0, 0xc0, 0x30 } -}; - - -class SamplePathUtils : public SampleView { -public: - static const int fNumBits = 3; - static const int fH = 8, fW = 12; - static const size_t fRowBytes = 2; - static const int fNumChars = fH * fRowBytes; - - SkPaint fBmpPaint; - SkScalar fPhase; - - SamplePathUtils() { - fBmpPaint.setAntiAlias(true); // Black paint for bitmap - fBmpPaint.setStyle(SkPaint::kFill_Style); - - fPhase = 0.0f; // to animate the dashed path - } - -protected: - // overrides from SkEventSink - virtual bool onQuery(SkEvent* evt) { - if (SampleCode::TitleQ(*evt)) { - SampleCode::TitleR(evt, "PathUtils"); - return true; - } - return this->INHERITED::onQuery(evt); - } - - ///////////////////////////////////////////////////////////// - - virtual void onDrawContent(SkCanvas* canvas) { - SkScalar intervals[8] = { .5f, .3f, .5f, .3f, .5f, .3f, .5f, .3f }; - SkAutoTUnref<SkDashPathEffect> dash(SkDashPathEffect::Create(intervals, 2, fPhase)); - SkAutoTUnref<SkCornerPathEffect> corner(SkCornerPathEffect::Create(.25f)); - SkAutoTUnref<SkComposePathEffect> compose(SkComposePathEffect::Create(dash, corner)); - - SkPaint outlinePaint; - outlinePaint.setAntiAlias(true); // dashed paint for bitmap - outlinePaint.setStyle(SkPaint::kStroke_Style); - outlinePaint.setPathEffect(compose); - - canvas->scale(10.0f, 10.0f); // scales up - - for (int i = 0; i < fNumBits; ++i) { - canvas->save(); - for (size_t j = 0; j < SK_ARRAY_COUNT(gBitsToPath_fns); ++j) { - SkPath path; - gBitsToPath_fns[j](&path, (char*) &gBits[i], fW, fH, fRowBytes); - - //draw skPath and outline - canvas->drawPath(path, fBmpPaint); - canvas->translate(1.5f * fW, 0); // translates past previous bitmap - canvas->drawPath(path, outlinePaint); - canvas->translate(1.5f * fW, 0); // translates past previous bitmap - } - canvas->restore(); - canvas->translate(0, 1.5f * fH); //translate to next row - } - - // for animated pathEffect - fPhase += .01f; - this->inval(NULL); - } - -private: - typedef SkView INHERITED; -}; - -////////////////////////////////////////////////////////////////////////////// - -static SkView* MyFactory() { return new SamplePathUtils; } -static SkViewRegister reg(MyFactory) -; |