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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef WEBKIT_GLUE_WEBINPUTEVENT_H__
#define WEBKIT_GLUE_WEBINPUTEVENT_H__
#include <windows.h>
#include "base/basictypes.h"
// The classes defined in this file are intended to be used with WebView's
// HandleInputEvent method. These event types are cross-platform; however,
// there are platform-specific constructors that accept native UI events.
//
// The fields of these event classes roughly correspond to the fields required
// by WebCore's platform event classes.
// WebInputEvent --------------------------------------------------------------
class WebInputEvent {
public:
enum Type {
// WebMouseEvent
MOUSE_DOWN,
MOUSE_UP,
MOUSE_MOVE,
MOUSE_LEAVE,
MOUSE_DOUBLE_CLICK,
// WebMouseWheelEvent
MOUSE_WHEEL,
// WebKeyboardEvent
KEY_DOWN,
KEY_UP,
CHAR
};
enum Modifiers {
// modifiers for all events:
SHIFT_KEY = 1 << 0,
CTRL_KEY = 1 << 1,
ALT_KEY = 1 << 2,
META_KEY = 1 << 3,
// modifiers for keyboard events:
IS_KEYPAD = 1 << 4,
IS_AUTO_REPEAT = 1 << 5
};
Type type;
int modifiers;
};
// WebMouseEvent --------------------------------------------------------------
class WebMouseEvent : public WebInputEvent {
public:
// These values defined for WebCore::MouseButton
enum Button {
BUTTON_NONE = -1,
BUTTON_LEFT,
BUTTON_MIDDLE,
BUTTON_RIGHT
};
Button button;
int x;
int y;
int global_x;
int global_y;
double timestamp_sec; // Seconds since epoch.
int layout_test_click_count; // Only used during layout tests.
WebMouseEvent() {}
WebMouseEvent(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam);
};
// WebMouseWheelEvent ---------------------------------------------------------
class WebMouseWheelEvent : public WebMouseEvent {
public:
int delta_x;
int delta_y;
WebMouseWheelEvent() {}
WebMouseWheelEvent(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam);
};
// WebKeyboardEvent -----------------------------------------------------------
class WebKeyboardEvent : public WebInputEvent {
public:
bool system_key; // Set if we receive a SYSKEYDOWN/WM_SYSKEYUP message.
MSG actual_message; // Set to the current keyboard message.
int key_code;
int key_data;
WebKeyboardEvent()
: system_key(false),
key_code(0),
key_data(0) {
memset(&actual_message, 0, sizeof(actual_message));
}
WebKeyboardEvent(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam);
};
#endif // WEBKIT_GLUE_WEBINPUTEVENT_H__
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