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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_VIEWS_EXAMPLES_MULTILINE_EXAMPLE_H_
#define UI_VIEWS_EXAMPLES_MULTILINE_EXAMPLE_H_
#include "base/memory/raw_ptr.h"
#include "ui/views/controls/textfield/textfield_controller.h"
#include "ui/views/examples/example_base.h"
namespace views {
class Checkbox;
class Label;
namespace examples {
// An example that compares the multiline rendering of different controls.
class VIEWS_EXAMPLES_EXPORT MultilineExample : public ExampleBase,
public TextfieldController {
public:
MultilineExample();
MultilineExample(const MultilineExample&) = delete;
MultilineExample& operator=(const MultilineExample&) = delete;
~MultilineExample() override;
// ExampleBase:
void CreateExampleView(View* container) override;
private:
class RenderTextView;
// TextfieldController:
void ContentsChanged(Textfield* sender,
const std::u16string& new_contents) override;
raw_ptr<RenderTextView> render_text_view_ = nullptr;
raw_ptr<Label> label_ = nullptr;
raw_ptr<Textfield> textfield_ = nullptr;
// Checkbox to enable and disable text rendering in |label_|.
raw_ptr<Checkbox> label_checkbox_ = nullptr;
// Checkbox to toggle text elision in |render_text_view_|.
raw_ptr<Checkbox> elision_checkbox_ = nullptr;
};
} // namespace examples
} // namespace views
#endif // UI_VIEWS_EXAMPLES_MULTILINE_EXAMPLE_H_
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