51e15a69ce
Change-Id: I4b6259590fa0693ee0522b4999a1c0fe250b173d Reviewed-on: https://skia-review.googlesource.com/c/skia/+/212504 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Ben Wagner <bungeman@google.com>
64 lines
1.7 KiB
C++
64 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 "include/core/SkCanvas.h"
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#include "include/core/SkFont.h"
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#include "include/core/SkPaint.h"
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#include "include/core/SkShader.h"
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#include "samplecode/Sample.h"
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class LCDView : public Sample {
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public:
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LCDView() {}
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protected:
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bool onQuery(Sample::Event* evt) override {
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if (Sample::TitleQ(*evt)) {
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Sample::TitleR(evt, "LCD Text");
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return true;
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}
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return this->INHERITED::onQuery(evt);
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}
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void drawBG(SkCanvas* canvas) {
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canvas->drawColor(SK_ColorWHITE);
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}
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void onDrawContent(SkCanvas* canvas) override {
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this->drawBG(canvas);
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SkPaint paint;
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SkScalar textSize = SkIntToScalar(6);
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SkScalar delta = SK_Scalar1;
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const char* text = "HHHamburgefonts iii";
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size_t len = strlen(text);
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SkScalar x0 = SkIntToScalar(10);
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SkScalar x1 = SkIntToScalar(310);
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SkScalar y = SkIntToScalar(20);
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SkFont font;
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for (int i = 0; i < 20; i++) {
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font.setSize(textSize);
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textSize += delta;
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font.setEdging(SkFont::Edging::kAntiAlias);
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canvas->drawSimpleText(text, len, SkTextEncoding::kUTF8, x0, y, font, paint);
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font.setEdging(SkFont::Edging::kSubpixelAntiAlias);
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canvas->drawSimpleText(text, len, SkTextEncoding::kUTF8, x1, y, font, paint);
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y += font.getSpacing();
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}
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}
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private:
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typedef Sample INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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DEF_SAMPLE( return new LCDView(); )
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