blob: ac615643367341c285f518350cf686f29432c76c [file] [log] [blame]
// Copyright 2013 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_BASE_IME_DUMMY_TEXT_INPUT_CLIENT_H_
#define UI_BASE_IME_DUMMY_TEXT_INPUT_CLIENT_H_
#include <stddef.h>
#include <stdint.h>
#include "base/macros.h"
#include "build/build_config.h"
#include "ui/base/ime/text_input_client.h"
namespace ui {
// Dummy implementation of TextInputClient. All functions do nothing.
class DummyTextInputClient : public TextInputClient {
public:
DummyTextInputClient();
explicit DummyTextInputClient(TextInputType text_input_type);
DummyTextInputClient(TextInputType text_input_type,
TextInputMode text_input_mode);
~DummyTextInputClient() override;
// Overriden from TextInputClient.
void SetCompositionText(const CompositionText& composition) override;
uint32_t ConfirmCompositionText(bool keep_selection) override;
void ClearCompositionText() override;
void InsertText(const base::string16& text) override;
void InsertChar(const KeyEvent& event) override;
TextInputType GetTextInputType() const override;
TextInputMode GetTextInputMode() const override;
base::i18n::TextDirection GetTextDirection() const override;
int GetTextInputFlags() const override;
bool CanComposeInline() const override;
gfx::Rect GetCaretBounds() const override;
bool GetCompositionCharacterBounds(uint32_t index,
gfx::Rect* rect) const override;
bool HasCompositionText() const override;
ui::TextInputClient::FocusReason GetFocusReason() const override;
bool GetTextRange(gfx::Range* range) const override;
bool GetCompositionTextRange(gfx::Range* range) const override;
bool GetEditableSelectionRange(gfx::Range* range) const override;
bool SetEditableSelectionRange(const gfx::Range& range) override;
bool DeleteRange(const gfx::Range& range) override;
bool GetTextFromRange(const gfx::Range& range,
base::string16* text) const override;
void OnInputMethodChanged() override;
bool ChangeTextDirectionAndLayoutAlignment(
base::i18n::TextDirection direction) override;
void ExtendSelectionAndDelete(size_t before, size_t after) override;
void EnsureCaretNotInRect(const gfx::Rect& rect) override;
bool IsTextEditCommandEnabled(TextEditCommand command) const override;
void SetTextEditCommandForNextKeyEvent(TextEditCommand command) override;
ukm::SourceId GetClientSourceForMetrics() const override;
bool ShouldDoLearning() override;
#if defined(OS_WIN) || defined(OS_CHROMEOS)
bool SetCompositionFromExistingText(
const gfx::Range& range,
const std::vector<ui::ImeTextSpan>& ui_ime_text_spans) override;
#endif
#if defined(OS_CHROMEOS)
gfx::Range GetAutocorrectRange() const override;
gfx::Rect GetAutocorrectCharacterBounds() const override;
bool SetAutocorrectRange(const base::string16& autocorrect_text,
const gfx::Range& range) override;
void ClearAutocorrectRange() override;
#endif
#if defined(OS_WIN)
void GetActiveTextInputControlLayoutBounds(
base::Optional<gfx::Rect>* control_bounds,
base::Optional<gfx::Rect>* selection_bounds) override;
void SetActiveCompositionForAccessibility(
const gfx::Range& range,
const base::string16& active_composition_text,
bool is_composition_committed) override;
#endif
int insert_char_count() const { return insert_char_count_; }
base::char16 last_insert_char() const { return last_insert_char_; }
const std::vector<base::string16>& insert_text_history() const {
return insert_text_history_;
}
const std::vector<CompositionText>& composition_history() const {
return composition_history_;
}
const std::vector<gfx::Range>& selection_history() const {
return selection_history_;
}
TextInputType text_input_type_;
TextInputMode text_input_mode_;
DISALLOW_COPY_AND_ASSIGN(DummyTextInputClient);
private:
int insert_char_count_;
base::char16 last_insert_char_;
std::vector<base::string16> insert_text_history_;
std::vector<CompositionText> composition_history_;
std::vector<gfx::Range> selection_history_;
gfx::Range autocorrect_range_;
};
} // namespace ui
#endif // UI_BASE_IME_DUMMY_TEXT_INPUT_CLIENT_H_