diff options
Diffstat (limited to 'chrome/browser/views/unhandled_keyboard_event_handler.cc')
-rw-r--r-- | chrome/browser/views/unhandled_keyboard_event_handler.cc | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/chrome/browser/views/unhandled_keyboard_event_handler.cc b/chrome/browser/views/unhandled_keyboard_event_handler.cc deleted file mode 100644 index 9da60ee2..0000000 --- a/chrome/browser/views/unhandled_keyboard_event_handler.cc +++ /dev/null @@ -1,75 +0,0 @@ -// Copyright (c) 2010 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 "chrome/browser/views/unhandled_keyboard_event_handler.h" - -#include "base/logging.h" -#include "views/focus/focus_manager.h" - -UnhandledKeyboardEventHandler::UnhandledKeyboardEventHandler() { -#if defined(OS_WIN) - ignore_next_char_event_ = false; -#endif -} - -UnhandledKeyboardEventHandler::~UnhandledKeyboardEventHandler() { -} - -void UnhandledKeyboardEventHandler::HandleKeyboardEvent( - const NativeWebKeyboardEvent& event, - views::FocusManager* focus_manager) { - if (!focus_manager) { - NOTREACHED(); - return; - } -#if defined(OS_WIN) - // Previous calls to TranslateMessage can generate Char events as well as - // RawKeyDown events, even if the latter triggered an accelerator. In these - // cases, we discard the Char events. - if (event.type == WebKit::WebInputEvent::Char && ignore_next_char_event_) { - ignore_next_char_event_ = false; - return; - } - // It's necessary to reset this flag, because a RawKeyDown event may not - // always generate a Char event. - ignore_next_char_event_ = false; -#endif - - if (event.type == WebKit::WebInputEvent::RawKeyDown) { - views::Accelerator accelerator( - static_cast<app::KeyboardCode>(event.windowsKeyCode), - (event.modifiers & NativeWebKeyboardEvent::ShiftKey) == - NativeWebKeyboardEvent::ShiftKey, - (event.modifiers & NativeWebKeyboardEvent::ControlKey) == - NativeWebKeyboardEvent::ControlKey, - (event.modifiers & NativeWebKeyboardEvent::AltKey) == - NativeWebKeyboardEvent::AltKey); - -#if defined(OS_WIN) - // This is tricky: we want to set ignore_next_char_event_ if - // ProcessAccelerator returns true. But ProcessAccelerator might delete - // |this| if the accelerator is a "close tab" one. So we speculatively - // set the flag and fix it if no event was handled. - ignore_next_char_event_ = true; -#endif - - if (focus_manager->ProcessAccelerator(accelerator)) { - return; - } - -#if defined(OS_WIN) - // ProcessAccelerator didn't handle the accelerator, so we know both - // that |this| is still valid, and that we didn't want to set the flag. - ignore_next_char_event_ = false; -#endif - } - -#if defined(OS_WIN) - // Any unhandled keyboard/character messages should be defproced. - // This allows stuff like F10, etc to work correctly. - DefWindowProc(event.os_event.hwnd, event.os_event.message, - event.os_event.wParam, event.os_event.lParam); -#endif -} - |