| // Copyright (c) 2012 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 "ash/wm/ash_native_cursor_manager.h" |
| |
| #include "ash/display/display_controller.h" |
| #include "ash/display/mirror_window_controller.h" |
| #include "ash/shell.h" |
| #include "ash/wm/image_cursors.h" |
| #include "base/logging.h" |
| #include "ui/aura/env.h" |
| #include "ui/aura/root_window.h" |
| #include "ui/base/cursor/cursor.h" |
| |
| namespace ash { |
| namespace { |
| |
| void SetCursorOnAllRootWindows(gfx::NativeCursor cursor) { |
| aura::Window::Windows root_windows = |
| Shell::GetInstance()->GetAllRootWindows(); |
| for (aura::Window::Windows::iterator iter = root_windows.begin(); |
| iter != root_windows.end(); ++iter) |
| (*iter)->GetDispatcher()->SetCursor(cursor); |
| #if defined(OS_CHROMEOS) |
| Shell::GetInstance()->display_controller()-> |
| mirror_window_controller()->SetMirroredCursor(cursor); |
| #endif |
| } |
| |
| void NotifyCursorVisibilityChange(bool visible) { |
| aura::Window::Windows root_windows = |
| Shell::GetInstance()->GetAllRootWindows(); |
| for (aura::Window::Windows::iterator iter = root_windows.begin(); |
| iter != root_windows.end(); ++iter) |
| (*iter)->GetDispatcher()->OnCursorVisibilityChanged(visible); |
| #if defined(OS_CHROMEOS) |
| Shell::GetInstance()->display_controller()->mirror_window_controller()-> |
| SetMirroredCursorVisibility(visible); |
| #endif |
| } |
| |
| void NotifyMouseEventsEnableStateChange(bool enabled) { |
| aura::Window::Windows root_windows = |
| Shell::GetInstance()->GetAllRootWindows(); |
| for (aura::Window::Windows::iterator iter = root_windows.begin(); |
| iter != root_windows.end(); ++iter) |
| (*iter)->GetDispatcher()->OnMouseEventsEnableStateChanged(enabled); |
| // Mirror window never process events. |
| } |
| |
| } // namespace |
| |
| AshNativeCursorManager::AshNativeCursorManager() |
| : image_cursors_(new ImageCursors) { |
| } |
| |
| AshNativeCursorManager::~AshNativeCursorManager() { |
| } |
| |
| void AshNativeCursorManager::SetDisplay( |
| const gfx::Display& display, |
| views::corewm::NativeCursorManagerDelegate* delegate) { |
| if (image_cursors_->SetDisplay(display)) |
| SetCursor(delegate->GetCurrentCursor(), delegate); |
| } |
| |
| void AshNativeCursorManager::SetCursor( |
| gfx::NativeCursor cursor, |
| views::corewm::NativeCursorManagerDelegate* delegate) { |
| gfx::NativeCursor new_cursor = cursor; |
| image_cursors_->SetPlatformCursor(&new_cursor); |
| new_cursor.set_device_scale_factor( |
| image_cursors_->GetDisplay().device_scale_factor()); |
| |
| delegate->CommitCursor(new_cursor); |
| |
| if (delegate->GetCurrentVisibility()) |
| SetCursorOnAllRootWindows(new_cursor); |
| } |
| |
| void AshNativeCursorManager::SetCursorSet( |
| ui::CursorSetType cursor_set, |
| views::corewm::NativeCursorManagerDelegate* delegate) { |
| image_cursors_->SetCursorSet(cursor_set); |
| delegate->CommitCursorSet(cursor_set); |
| |
| // Sets the cursor to reflect the scale change immediately. |
| if (delegate->GetCurrentVisibility()) |
| SetCursor(delegate->GetCurrentCursor(), delegate); |
| } |
| |
| void AshNativeCursorManager::SetScale( |
| float scale, |
| views::corewm::NativeCursorManagerDelegate* delegate) { |
| image_cursors_->SetScale(scale); |
| delegate->CommitScale(scale); |
| |
| // Sets the cursor to reflect the scale change immediately. |
| SetCursor(delegate->GetCurrentCursor(), delegate); |
| } |
| |
| void AshNativeCursorManager::SetVisibility( |
| bool visible, |
| views::corewm::NativeCursorManagerDelegate* delegate) { |
| delegate->CommitVisibility(visible); |
| |
| if (visible) { |
| SetCursor(delegate->GetCurrentCursor(), delegate); |
| } else { |
| gfx::NativeCursor invisible_cursor(ui::kCursorNone); |
| image_cursors_->SetPlatformCursor(&invisible_cursor); |
| SetCursorOnAllRootWindows(invisible_cursor); |
| } |
| |
| NotifyCursorVisibilityChange(visible); |
| } |
| |
| void AshNativeCursorManager::SetMouseEventsEnabled( |
| bool enabled, |
| views::corewm::NativeCursorManagerDelegate* delegate) { |
| delegate->CommitMouseEventsEnabled(enabled); |
| |
| if (enabled) { |
| aura::Env::GetInstance()->set_last_mouse_location( |
| disabled_cursor_location_); |
| } else { |
| disabled_cursor_location_ = aura::Env::GetInstance()->last_mouse_location(); |
| } |
| |
| SetVisibility(delegate->GetCurrentVisibility(), delegate); |
| NotifyMouseEventsEnableStateChange(enabled); |
| } |
| |
| } // namespace ash |