1313086ef4
Fix these class of warnings: - unused functions - unused locals - sign mismatch - missing function prototypes - missing newline at end of file - 64 to 32 bit truncation The changes prefer to link in dead code in the debug build with 'if (false)' than to comment it out, but trivial cases are commented out or sometimes deleted if it appears to be a copy/paste error. Review URL: https://codereview.appspot.com/6305046 git-svn-id: http://skia.googlecode.com/svn/trunk@4185 2bbb7eff-a529-9590-31e7-b0007b416f81
120 lines
2.9 KiB
C++
120 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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#include "SkCanvas.h"
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#include "SkPath.h"
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#include "SkTypeface.h"
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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 PathReverseGM : public GM {
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public:
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PathReverseGM() {
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}
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protected:
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virtual SkString onShortName() {
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return SkString("path-reverse");
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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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if (false) test_rev(canvas); // avoid bit rot, suppress warning
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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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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 PathReverseGM; }
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static GMRegistry reg(MyFactory);
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}
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