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// Copyright 2020 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
struct CFX_TextRenderOptions {
// AliasingType defines the options for drawing pixels on the edges of the
// text. The values are defined in an incrementing order due to the latter
// aliasing type's dependency on the previous one.
enum AliasingType {
// No transparent pixels on glyph edges.
// May have transparent pixels on glyph edges.
// LCD optimization, can be enabled when anti-aliasing is allowed.
// BGR stripe optimization, can be enabled when LCD optimazation is enabled.
static const CFX_TextRenderOptions& LcdOptions();
explicit CFX_TextRenderOptions(AliasingType type);
CFX_TextRenderOptions(const CFX_TextRenderOptions& other);
// Indicates whether LCD optimazation is enabled.
bool IsLcd() const { return aliasing_type >= kLcd; }
// Indicates whether anti aliasing is enabled.
bool IsSmooth() const { return aliasing_type >= kAntiAliasing; }
// Aliasing option for fonts.
AliasingType aliasing_type = kAntiAliasing;
// Font is CID font.
bool font_is_cid = false;
// Using the native text output available on some platforms.
bool native_text = true;