input_method_context_impl_gtk.cc | Explore in Territory

// 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.

#include "ui/gtk/input_method_context_impl_gtk.h"

#include <cstddef>

#include "base/strings/utf_string_conversions.h"
#include "ui/aura/window_tree_host.h"
#include "ui/base/ime/composition_text.h"
#include "ui/base/ime/linux/composition_text_util_pango.h"
#include "ui/base/ime/text_input_client.h"
#include "ui/base/ime/text_input_flags.h"
#include "ui/events/event.h"
#include "ui/events/event_utils.h"
#include "ui/gfx/geometry/dip_util.h"
#include "ui/gfx/geometry/rect_conversions.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/gtk/gtk_compat.h"
#include "ui/gtk/gtk_ui.h"
#include "ui/gtk/gtk_ui_platform.h"
#include "ui/gtk/gtk_util.h"
#include "ui/linux/linux_ui.h"

namespace gtk {

namespace {

GdkEventKey* GdkEventToKey(GdkEvent* event) { … }

// Get IME KeyEvent's target window. Assumes root aura::Window is set to
// Event::target(), otherwise returns null.
GdkWindow* GetTargetWindow(const ui::KeyEvent& key_event) { … }

// Translate IME ui::KeyEvent to a GdkEventKey.
GdkEvent* GdkEventFromImeKeyEvent(const ui::KeyEvent& key_event) { … }

}  // namespace

InputMethodContextImplGtk::InputMethodContextImplGtk(
    ui::LinuxInputMethodContextDelegate* delegate)
    : … { … }

InputMethodContextImplGtk::~InputMethodContextImplGtk() { … }

// Overridden from ui::LinuxInputMethodContext
bool InputMethodContextImplGtk::DispatchKeyEvent(
    const ui::KeyEvent& key_event) { … }

bool InputMethodContextImplGtk::IsPeekKeyEvent(const ui::KeyEvent& key_event) { … }

void InputMethodContextImplGtk::Reset() { … }

void InputMethodContextImplGtk::UpdateFocus(
    bool has_client,
    ui::TextInputType old_type,
    const TextInputClientAttributes& new_client_attributes,
    ui::TextInputClient::FocusReason reason) { … }

void InputMethodContextImplGtk::SetCursorLocation(const gfx::Rect& rect) { … }

void InputMethodContextImplGtk::SetSurroundingText(
    const std::u16string& text,
    const gfx::Range& text_range,
    const gfx::Range& composition_range,
    const gfx::Range& selection_range,
    const std::optional<ui::GrammarFragment>& fragment,
    const std::optional<ui::AutocorrectInfo>& autocorrect) { … }

// private:

// GtkIMContext event handlers.

void InputMethodContextImplGtk::OnCommit(GtkIMContext* context, gchar* text) { … }

void InputMethodContextImplGtk::OnPreeditChanged(GtkIMContext* context) { … }

void InputMethodContextImplGtk::OnPreeditEnd(GtkIMContext* context) { … }

void InputMethodContextImplGtk::OnPreeditStart(GtkIMContext* context) { … }

void InputMethodContextImplGtk::SetContextClientWindow(
    GdkWindow* window,
    GtkIMContext* gtk_context) { … }

ui::VirtualKeyboardController*
InputMethodContextImplGtk::GetVirtualKeyboardController() { … }

GtkIMContext* InputMethodContextImplGtk::GetIMContext() { … }

}  // namespace gtk
chromium/ui/gtk/input_method_context_impl_gtk.cc
