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
77 lines
1.8 KiB
C++
77 lines
1.8 KiB
C++
/*
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* Copyright 2012 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 "SkImageDecoder.h"
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#include "SkStream.h"
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namespace skiagm {
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/** Draw a CMYK encoded jpeg - libjpeg doesn't support CMYK->RGB
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conversion so this tests Skia's internal processing
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*/
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class CMYKJpegGM : public GM {
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public:
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CMYKJpegGM() {
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// parameters to the "decode" call
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bool dither = false;
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SkBitmap::Config prefConfig = SkBitmap::kARGB_8888_Config;
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SkString filename(INHERITED::gResourcePath);
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if (!filename.endsWith("/") && !filename.endsWith("\\")) {
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filename.append("/");
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}
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filename.append("CMYK.jpg");
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SkFILEStream stream(filename.c_str());
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SkImageDecoder* codec = SkImageDecoder::Factory(&stream);
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if (codec) {
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stream.rewind();
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codec->setDitherImage(dither);
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codec->decode(&stream, &fBitmap, prefConfig,
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SkImageDecoder::kDecodePixels_Mode);
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}
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}
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protected:
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virtual SkString onShortName() {
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return SkString("cmykjpeg");
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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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canvas->translate(20*SK_Scalar1, 20*SK_Scalar1);
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canvas->drawBitmap(fBitmap, 0, 0);
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}
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private:
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SkBitmap fBitmap;
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typedef GM INHERITED;
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};
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void forceLinking();
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void forceLinking() {
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SkImageDecoder *creator = CreateJPEGImageDecoder();
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SkASSERT(creator);
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}
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//////////////////////////////////////////////////////////////////////////////
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static GM* MyFactory(void*) { return new CMYKJpegGM; }
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static GMRegistry reg(MyFactory);
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}
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