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keyboard_ui.cc
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keyboard_ui.cc
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// Copyright 2015 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.
#include "ui/keyboard/keyboard_ui.h"
#include "base/command_line.h"
#include "ui/aura/window.h"
#include "ui/base/ime/input_method.h"
#include "ui/base/ime/text_input_client.h"
#include "ui/base/ui_base_switches.h"
#include "ui/keyboard/keyboard_controller.h"
namespace keyboard {
KeyboardUI::KeyboardUI() : keyboard_controller_(nullptr) {}
KeyboardUI::~KeyboardUI() {}
void KeyboardUI::ShowKeyboardContainer(aura::Window* container) {
if (HasContentsWindow()) {
{
TRACE_EVENT0("vk", "ShowKeyboardContainerWindow");
GetContentsWindow()->Show();
}
{
TRACE_EVENT0("vk", "ShowKeyboardContainer");
container->Show();
}
}
}
void KeyboardUI::HideKeyboardContainer(aura::Window* container) {
if (HasContentsWindow()) {
container->Hide();
GetContentsWindow()->Hide();
}
}
void KeyboardUI::EnsureCaretInWorkArea() {
if (!GetInputMethod())
return;
TRACE_EVENT0("vk", "EnsureCaretInWorkArea");
const aura::Window* contents_window = GetContentsWindow();
const gfx::Rect keyboard_bounds_in_screen =
contents_window->IsVisible() ? contents_window->GetBoundsInScreen()
: gfx::Rect();
if (keyboard_controller_->IsOverscrollAllowed()) {
GetInputMethod()->SetOnScreenKeyboardBounds(keyboard_bounds_in_screen);
} else if (GetInputMethod()->GetTextInputClient()) {
GetInputMethod()->GetTextInputClient()->EnsureCaretNotInRect(
keyboard_bounds_in_screen);
}
}
void KeyboardUI::SetController(KeyboardController* controller) {
keyboard_controller_ = controller;
}
} // namespace keyboard