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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_GFX_RENDER_TEXT_TEST_API_H_
#define UI_GFX_RENDER_TEXT_TEST_API_H_
#include "base/macros.h"
#include "ui/gfx/break_list.h"
#include "ui/gfx/geometry/vector2d.h"
#include "ui/gfx/render_text.h"
#include "ui/gfx/selection_model.h"
namespace gfx {
namespace test {
class RenderTextTestApi {
public:
RenderTextTestApi(RenderText* render_text) : render_text_(render_text) {}
static const cc::PaintFlags& GetRendererPaint(
internal::SkiaTextRenderer* renderer) {
return renderer->flags_;
}
static const SkFont& GetRendererFont(internal::SkiaTextRenderer* renderer) {
return renderer->font_;
}
// Callers must ensure that the associated RenderText object is a
// RenderTextHarfBuzz instance.
internal::TextRunList* GetHarfBuzzRunList() {
return render_text_->GetRunList();
}
void DrawVisualText(internal::SkiaTextRenderer* renderer,
const std::vector<Range> selection) {
render_text_->DrawVisualText(renderer, selection);
}
void Draw(Canvas* canvas, bool select_all = false) {
render_text_->Draw(canvas, select_all);
}
const base::string16& GetLayoutText() {
return render_text_->GetLayoutText();
}
const BreakList<SkColor>& colors() const { return render_text_->colors(); }
const BreakList<BaselineStyle>& baselines() const {
return render_text_->baselines();
}
const BreakList<int>& font_size_overrides() const {
return render_text_->font_size_overrides();
}
const BreakList<Font::Weight>& weights() const {
return render_text_->weights();
}
const internal::StyleArray& styles() const { return render_text_->styles(); }
const std::vector<internal::Line>& lines() const {
return render_text_->GetShapedText()->lines();
}
SelectionModel EdgeSelectionModel(VisualCursorDirection direction) {
return render_text_->EdgeSelectionModel(direction);
}
size_t TextIndexToDisplayIndex(size_t index) {
return render_text_->TextIndexToDisplayIndex(index);
}
size_t DisplayIndexToTextIndex(size_t index) {
return render_text_->DisplayIndexToTextIndex(index);
}
void EnsureLayout() { render_text_->EnsureLayout(); }
Vector2d GetAlignmentOffset(size_t line_number) {
return render_text_->GetAlignmentOffset(line_number);
}
int GetDisplayTextBaseline() {
return render_text_->GetDisplayTextBaseline();
}
void SetGlyphWidth(float test_width) {
render_text_->set_glyph_width_for_test(test_width);
}
void SetGlyphHeight(float test_height) {
render_text_->set_glyph_height_for_test(test_height);
}
static gfx::Rect ExpandToBeVerticallySymmetric(
const gfx::Rect& rect,
const gfx::Rect& display_rect) {
return RenderText::ExpandToBeVerticallySymmetric(rect, display_rect);
}
static void MergeIntersectingRects(std::vector<Rect>& rects) {
RenderText::MergeIntersectingRects(rects);
}
void reset_cached_cursor_x() { render_text_->reset_cached_cursor_x(); }
int GetLineContainingYCoord(float text_y) {
return render_text_->GetLineContainingYCoord(text_y);
}
private:
RenderText* render_text_;
DISALLOW_COPY_AND_ASSIGN(RenderTextTestApi);
};
} // namespace test
} // namespace gfx
#endif // UI_GFX_RENDER_TEXT_TEST_API_H_
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