4b0757b748
BUG= R=scroggo@google.com Review URL: https://codereview.chromium.org/15002004 git-svn-id: http://skia.googlecode.com/svn/trunk@9193 2bbb7eff-a529-9590-31e7-b0007b416f81
69 lines
1.9 KiB
C++
69 lines
1.9 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 "SkCanvas.h"
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#include "SkCommandLineFlags.h"
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#include "SkData.h"
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#include "SkGraphics.h"
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#include "SkSurface.h"
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#include "SkImage.h"
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#include "SkStream.h"
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#include "SkString.h"
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DEFINE_string2(outFile, o, "skhello.png", "The filename to write the image.");
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DEFINE_string2(text, t, "Hello", "The string to write.");
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int tool_main(int argc, char** argv);
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int tool_main(int argc, char** argv) {
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SkCommandLineFlags::SetUsage("");
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SkCommandLineFlags::Parse(argc, argv);
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SkAutoGraphics ag;
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SkString path("skhello.png");
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SkString text("Hello");
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if (!FLAGS_outFile.isEmpty()) {
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path.set(FLAGS_outFile[0]);
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}
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if (!FLAGS_text.isEmpty()) {
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text.set(FLAGS_text[0]);
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}
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SkPaint paint;
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paint.setAntiAlias(true);
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paint.setTextSize(SkIntToScalar(30));
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paint.setTextAlign(SkPaint::kCenter_Align);
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SkScalar width = paint.measureText(text.c_str(), text.size());
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SkScalar spacing = paint.getFontSpacing();
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int w = SkScalarRound(width) + 30;
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int h = SkScalarRound(spacing) + 30;
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SkImage::Info info = {
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w, h, SkImage::kPMColor_ColorType, SkImage::kPremul_AlphaType
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};
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SkAutoTUnref<SkSurface> surface(SkSurface::NewRaster(info));
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SkCanvas* canvas = surface->getCanvas();
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canvas->drawColor(SK_ColorWHITE);
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canvas->drawText(text.c_str(), text.size(),
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SkIntToScalar(w)/2, SkIntToScalar(h)*2/3,
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paint);
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SkAutoTUnref<SkImage> image(surface->newImageSnapshot());
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SkAutoDataUnref data(image->encode());
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SkFILEWStream stream(path.c_str());
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return stream.write(data->data(), data->size());
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}
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#if !defined SK_BUILD_FOR_IOS
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int main(int argc, char * const argv[]) {
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return tool_main(argc, (char**) argv);
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}
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#endif
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