31ea3394a0
BUG=https://code.google.com/p/skia/issues/detail?id=1094 R=scroggo@google.com Signed-off-by: Thiago Farina <tfarina@chromium.org> Review URL: https://chromiumcodereview.appspot.com/12381087 git-svn-id: http://skia.googlecode.com/svn/trunk@7968 2bbb7eff-a529-9590-31e7-b0007b416f81
66 lines
1.7 KiB
C++
66 lines
1.7 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 "SkFlags.h"
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#include "SkGraphics.h"
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#include "SkImageEncoder.h"
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#include "SkString.h"
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DEFINE_string(o, "skhello.png", "The filename to write the image.");
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DEFINE_string(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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SkFlags::SetUsage("");
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SkFlags::ParseCommandLine(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_o.isEmpty()) {
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path.set(FLAGS_o[0]);
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}
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if (!FLAGS_t.isEmpty()) {
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text.set(FLAGS_t[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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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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SkBitmap bitmap;
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bitmap.setConfig(SkBitmap::kARGB_8888_Config, w, h);
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bitmap.allocPixels();
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SkCanvas canvas(bitmap);
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canvas.drawColor(SK_ColorWHITE);
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paint.setTextAlign(SkPaint::kCenter_Align);
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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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bool success = SkImageEncoder::EncodeFile(path.c_str(), bitmap,
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SkImageEncoder::kPNG_Type, 100);
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if (!success) {
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SkDebugf("--- failed to write %s\n", path.c_str());
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}
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return !success;
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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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