blob: 015502ac5028f2d8db06d477f4dd733c572d65a1 [file] [log] [blame]
// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#pragma once
#include <functional>
#include <memory>
#include <variant>
#include <vector>
#include "flutter/fml/macros.h"
#include "impeller/entity/contents/contents.h"
#include "impeller/geometry/color.h"
#include "impeller/typographer/glyph_atlas.h"
#include "impeller/typographer/text_frame.h"
namespace impeller {
class LazyGlyphAtlas;
class Context;
class TextContents final : public Contents {
public:
TextContents();
~TextContents();
void SetTextFrame(TextFrame frame);
void SetGlyphAtlas(std::shared_ptr<LazyGlyphAtlas> atlas);
void SetColor(Color color);
// |Contents|
std::optional<Rect> GetCoverage(const Entity& entity) const override;
// |Contents|
bool Render(const ContentContext& renderer,
const Entity& entity,
RenderPass& pass) const override;
// TODO(dnfield): remove this https://github.com/flutter/flutter/issues/111640
bool RenderSdf(const ContentContext& renderer,
const Entity& entity,
RenderPass& pass) const;
private:
TextFrame frame_;
Color color_;
mutable std::shared_ptr<LazyGlyphAtlas> lazy_atlas_;
std::shared_ptr<GlyphAtlas> ResolveAtlas(
GlyphAtlas::Type type,
std::shared_ptr<Context> context) const;
FML_DISALLOW_COPY_AND_ASSIGN(TextContents);
};
} // namespace impeller