7873333236
It seems no GM are using this. BUG=None TEST=SampleApp R=bsalomon@google.com, caryclark@google.com Author: tfarina@chromium.org Review URL: https://codereview.chromium.org/144543003 git-svn-id: http://skia.googlecode.com/svn/trunk@13141 2bbb7eff-a529-9590-31e7-b0007b416f81
102 lines
2.9 KiB
C++
102 lines
2.9 KiB
C++
/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "gm.h"
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static void make_bitmap(SkBitmap* bitmap, SkIRect* center) {
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const int kFixed = 28;
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const int kStretchy = 8;
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const int kSize = 2*kFixed + kStretchy;
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bitmap->setConfig(SkBitmap::kARGB_8888_Config, kSize, kSize);
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bitmap->allocPixels();
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SkBaseDevice* dev = new SkBitmapDevice(*bitmap);
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SkCanvas canvas(dev);
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dev->unref();
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canvas.clear(SK_ColorTRANSPARENT);
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SkRect r = SkRect::MakeWH(SkIntToScalar(kSize), SkIntToScalar(kSize));
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const SkScalar strokeWidth = SkIntToScalar(6);
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const SkScalar radius = SkIntToScalar(kFixed) - strokeWidth/2;
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center->setXYWH(kFixed, kFixed, kStretchy, kStretchy);
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SkPaint paint;
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paint.setAntiAlias(true);
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paint.setColor(0xFFFF0000);
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canvas.drawRoundRect(r, radius, radius, paint);
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r.setXYWH(SkIntToScalar(kFixed), 0, SkIntToScalar(kStretchy), SkIntToScalar(kSize));
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paint.setColor(0x8800FF00);
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canvas.drawRect(r, paint);
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r.setXYWH(0, SkIntToScalar(kFixed), SkIntToScalar(kSize), SkIntToScalar(kStretchy));
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paint.setColor(0x880000FF);
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canvas.drawRect(r, paint);
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}
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namespace skiagm {
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class NinePatchStretchGM : public GM {
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public:
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SkBitmap fBM;
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NinePatchStretchGM() {}
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protected:
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virtual SkString onShortName() {
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return SkString("ninepatch-stretch");
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}
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virtual SkISize onISize() {
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return make_isize(400, 400);
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}
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virtual void onDraw(SkCanvas* canvas) {
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SkBitmap bm;
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SkIRect center;
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make_bitmap(&bm, ¢er);
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// amount of bm that should not be stretched (unless we have to)
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const SkScalar fixed = SkIntToScalar(bm.width() - center.width());
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const SkTSize<SkScalar> size[] = {
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{ fixed * 4 / 5, fixed * 4 / 5 }, // shrink in both axes
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{ fixed * 4 / 5, fixed * 4 }, // shrink in X
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{ fixed * 4, fixed * 4 / 5 }, // shrink in Y
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{ fixed * 4, fixed * 4 }
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};
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canvas->drawBitmap(bm, SkIntToScalar(10), SkIntToScalar(10), NULL);
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SkScalar x = SkIntToScalar(100);
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SkScalar y = SkIntToScalar(100);
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SkPaint paint;
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paint.setFilterLevel(SkPaint::kLow_FilterLevel);
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for (int iy = 0; iy < 2; ++iy) {
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for (int ix = 0; ix < 2; ++ix) {
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int i = ix * 2 + iy;
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SkRect r = SkRect::MakeXYWH(x + ix * fixed, y + iy * fixed,
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size[i].width(), size[i].height());
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canvas->drawBitmapNine(bm, center, r, &paint);
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}
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}
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}
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private:
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typedef GM INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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static GM* MyFactory(void*) { return new NinePatchStretchGM; }
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static GMRegistry reg(MyFactory);
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}
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