61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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* Copyright 2014 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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#ifndef sk_tool_utils_DEFINED
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#define sk_tool_utils_DEFINED
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#include "SkColor.h"
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#include "SkImageInfo.h"
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#include "SkTypeface.h"
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class SkBitmap;
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class SkCanvas;
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class SkPaint;
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class SkShader;
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class SkTestFont;
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namespace sk_tool_utils {
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const char* colortype_name(SkColorType);
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/**
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* Sets the paint to use a platform-independent text renderer.
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*/
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void set_portable_typeface(SkPaint* paint, const char* name = NULL,
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SkTypeface::Style style = SkTypeface::kNormal);
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SkTypeface* create_portable_typeface(const char* name, SkTypeface::Style style);
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void report_used_chars();
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/**
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* Call canvas->writePixels() by using the pixels from bitmap, but with an info that claims
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* the pixels are colorType + alphaType
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*/
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void write_pixels(SkCanvas*, const SkBitmap&, int x, int y, SkColorType, SkAlphaType);
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// private to sk_tool_utils
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SkTypeface* create_font(const char* name, SkTypeface::Style );
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SkTypeface* resource_font(const char* name, SkTypeface::Style );
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/** Returns a newly created CheckerboardShader. */
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SkShader* create_checkerboard_shader(SkColor c1, SkColor c2, int size);
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/** Draw a checkerboard pattern in the current canvas, restricted to
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the current clip, using SkXfermode::kSrc_Mode. */
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void draw_checkerboard(SkCanvas* canvas,
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SkColor color1,
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SkColor color2,
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int size);
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/** A default checkerboard. */
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inline void draw_checkerboard(SkCanvas* canvas) {
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sk_tool_utils::draw_checkerboard(canvas, 0xFF999999, 0xFF666666, 8);
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}
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} // namespace sk_tool_utils
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#endif // sk_tool_utils_DEFINED
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