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// Copyright (c) 2006-2008 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.
#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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