df6bcb1412
git-svn-id: http://skia.googlecode.com/svn/trunk@2999 2bbb7eff-a529-9590-31e7-b0007b416f81
137 lines
3.5 KiB
C++
137 lines
3.5 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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#include "SkCanvas.h"
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#include "SkPath.h"
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#include "SkTypeface.h"
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static void test10(SkCanvas* canvas) {
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SkPaint paint;
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const char text[] = "Hello"; // "Hello";
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const size_t len = sizeof(text) - 1;
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paint.setAntiAlias(true);
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paint.setTextSize(SkIntToScalar(100));
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SkTypeface* hira = SkTypeface::CreateFromName("Hiragino Maru Gothic Pro",
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SkTypeface::kNormal);
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paint.setTypeface(hira);
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SkScalar x = 180;
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SkScalar y = 88;
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canvas->drawText(text, len, x, y, paint);
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paint.setFakeBoldText(true);
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canvas->drawText(text, len, x, y + 100, paint);
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paint.setStyle(SkPaint::kStrokeAndFill_Style);
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paint.setStrokeWidth(5);
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SkPath path;
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path.setFillType(SkPath::kWinding_FillType);
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path.addCircle(x, y + 200, 50, SkPath::kCW_Direction);
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path.addCircle(x, y + 200, 40, SkPath::kCCW_Direction);
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canvas->drawPath(path, paint);
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SkPath path2;
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path2.setFillType(SkPath::kWinding_FillType);
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path2.addCircle(x + 120, y + 200, 50, SkPath::kCCW_Direction);
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path2.addCircle(x + 120, y + 200, 40, SkPath::kCW_Direction);
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canvas->drawPath(path2, paint);
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path2.reset();
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path2.addCircle(x + 240, y + 200, 50, SkPath::kCCW_Direction);
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canvas->drawPath(path2, paint);
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SkASSERT(path2.cheapIsDirection(SkPath::kCCW_Direction));
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path2.reset();
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SkASSERT(!path2.cheapComputeDirection(NULL));
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path2.addCircle(x + 360, y + 200, 50, SkPath::kCW_Direction);
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SkASSERT(path2.cheapIsDirection(SkPath::kCW_Direction));
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canvas->drawPath(path2, paint);
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}
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static void test_path(SkCanvas* canvas, const SkPath& path) {
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SkPaint paint;
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paint.setAntiAlias(true);
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canvas->drawPath(path, paint);
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paint.setStyle(SkPaint::kStroke_Style);
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paint.setColor(SK_ColorRED);
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canvas->drawPath(path, paint);
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}
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static void test_rev(SkCanvas* canvas, const SkPath& path) {
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test_path(canvas, path);
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SkPath rev;
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rev.reverseAddPath(path);
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canvas->save();
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canvas->translate(150, 0);
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test_path(canvas, rev);
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canvas->restore();
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}
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static void test_rev(SkCanvas* canvas) {
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SkRect r = { 10, 10, 100, 60 };
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SkPath path;
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path.addRect(r); test_rev(canvas, path);
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canvas->translate(0, 100);
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path.offset(20, 20);
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path.addRect(r); test_rev(canvas, path);
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canvas->translate(0, 100);
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path.reset();
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path.moveTo(10, 10); path.lineTo(30, 30);
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path.addOval(r);
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r.offset(50, 20);
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path.addOval(r);
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test_rev(canvas, path);
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SkPaint paint;
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paint.setTextSize(SkIntToScalar(100));
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SkTypeface* hira = SkTypeface::CreateFromName("Hiragino Maru Gothic Pro", SkTypeface::kNormal);
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SkSafeUnref(paint.setTypeface(hira));
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path.reset();
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paint.getTextPath("e", 1, 50, 50, &path);
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canvas->translate(0, 100);
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test_rev(canvas, path);
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}
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namespace skiagm {
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class StrokeFillGM : public GM {
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public:
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StrokeFillGM() {
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}
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protected:
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virtual SkString onShortName() {
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return SkString("stroke-fill");
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}
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virtual SkISize onISize() {
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return make_isize(640, 480);
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}
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virtual void onDraw(SkCanvas* canvas) {
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// test10(canvas);
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// test_rev(canvas);
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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 StrokeFillGM; }
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static GMRegistry reg(MyFactory);
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}
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