1// Copyright 2014 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#ifndef _FWL_EVENT_H
8#define _FWL_EVENT_H
9
10#include "fpdfview.h"
11
12typedef int			FPDF_INT32;
13typedef unsigned int FPDF_UINT32;
14typedef float		FPDF_FLOAT;
15//event type
16typedef enum
17{
18	FWL_EVENTTYPE_Mouse = 0	,
19	FWL_EVENTTYPE_MouseWheel,
20	FWL_EVENTTYPE_Key		,
21} FWL_EVENTTYPE;
22
23//key flag
24typedef enum
25{
26	FWL_EVENTFLAG_ShiftKey			= 1 << 0,
27	FWL_EVENTFLAG_ControlKey		= 1 << 1,
28    FWL_EVENTFLAG_AltKey			= 1 << 2,
29    FWL_EVENTFLAG_MetaKey			= 1 << 3,
30    FWL_EVENTFLAG_KeyPad			= 1 << 4,
31    FWL_EVENTFLAG_AutoRepeat		= 1 << 5,
32    FWL_EVENTFLAG_LeftButtonDown	= 1 << 6,
33    FWL_EVENTFLAG_MiddleButtonDown	= 1 << 7,
34    FWL_EVENTFLAG_RightButtonDown	= 1 << 8,
35} FWL_EVENTFLAG;
36
37// Mouse message command
38typedef enum
39{
40	FWL_EVENTMOUSECMD_LButtonDown =	1	,
41	FWL_EVENTMOUSECMD_LButtonUp			,
42	FWL_EVENTMOUSECMD_LButtonDblClk		,
43	FWL_EVENTMOUSECMD_RButtonDown		,
44	FWL_EVENTMOUSECMD_RButtonUp			,
45	FWL_EVENTMOUSECMD_RButtonDblClk		,
46	FWL_EVENTMOUSECMD_MButtonDown		,
47	FWL_EVENTMOUSECMD_MButtonUp			,
48	FWL_EVENTMOUSECMD_MButtonDblClk		,
49	FWL_EVENTMOUSECMD_MouseMove			,
50	FWL_EVENTMOUSECMD_MouseEnter		,
51	FWL_EVENTMOUSECMD_MouseHover		,
52	FWL_EVENTMOUSECMD_MouseLeave		,
53} FWL_EVENT_MOUSECMD;
54
55//mouse event
56struct FWL_EVENT_MOUSE
57{
58	FPDF_UINT32 command;
59	FPDF_DWORD flag;
60	FPDF_FLOAT x;
61	FPDF_FLOAT y;
62};
63
64//mouse wheel
65struct FWL_EVENT_MOUSEWHEEL
66{
67	FPDF_DWORD flag;
68	FPDF_FLOAT x;
69	FPDF_FLOAT y;
70	FPDF_FLOAT deltaX;
71    FPDF_FLOAT deltaY;
72};
73
74//virtual keycode
75typedef enum
76{
77  FWL_VKEY_Back		= 0x08,
78  FWL_VKEY_Tab		= 0x09,
79  FWL_VKEY_Clear	= 0x0C,
80  FWL_VKEY_Return	= 0x0D,
81  FWL_VKEY_Shift	= 0x10,
82  FWL_VKEY_Control	= 0x11,
83  FWL_VKEY_Menu		= 0x12,
84  FWL_VKEY_Pause	= 0x13,
85  FWL_VKEY_Capital	= 0x14,
86  FWL_VKEY_Kana		= 0x15,
87  FWL_VKEY_Hangul	= 0x15,
88  FWL_VKEY_Junja	= 0x17,
89  FWL_VKEY_Final	= 0x18,
90  FWL_VKEY_Hanja	= 0x19,
91  FWL_VKEY_Kanji	= 0x19,
92  FWL_VKEY_Escape	= 0x1B,
93  FWL_VKEY_Convert	= 0x1C,
94  FWL_VKEY_NonConvert = 0x1D,
95  FWL_VKEY_Accept	 = 0x1E,
96  FWL_VKEY_ModeChange = 0x1F,
97  FWL_VKEY_Space = 0x20,
98  FWL_VKEY_Prior = 0x21,
99  FWL_VKEY_Next = 0x22,
100  FWL_VKEY_End = 0x23,
101  FWL_VKEY_Home = 0x24,
102  FWL_VKEY_Left = 0x25,
103  FWL_VKEY_Up = 0x26,
104  FWL_VKEY_Right = 0x27,
105  FWL_VKEY_Down = 0x28,
106  FWL_VKEY_Select = 0x29,
107  FWL_VKEY_Print = 0x2A,
108  FWL_VKEY_Execute = 0x2B,
109  FWL_VKEY_Snapshot = 0x2C,
110  FWL_VKEY_Insert = 0x2D,
111  FWL_VKEY_Delete = 0x2E,
112  FWL_VKEY_Help = 0x2F,
113  FWL_VKEY_0 = 0x30,
114  FWL_VKEY_1 = 0x31,
115  FWL_VKEY_2 = 0x32,
116  FWL_VKEY_3 = 0x33,
117  FWL_VKEY_4 = 0x34,
118  FWL_VKEY_5 = 0x35,
119  FWL_VKEY_6 = 0x36,
120  FWL_VKEY_7 = 0x37,
121  FWL_VKEY_8 = 0x38,
122  FWL_VKEY_9 = 0x39,
123  FWL_VKEY_A = 0x41,
124  FWL_VKEY_B = 0x42,
125  FWL_VKEY_C = 0x43,
126  FWL_VKEY_D = 0x44,
127  FWL_VKEY_E = 0x45,
128  FWL_VKEY_F = 0x46,
129  FWL_VKEY_G = 0x47,
130  FWL_VKEY_H = 0x48,
131  FWL_VKEY_I = 0x49,
132  FWL_VKEY_J = 0x4A,
133  FWL_VKEY_K = 0x4B,
134  FWL_VKEY_L = 0x4C,
135  FWL_VKEY_M = 0x4D,
136  FWL_VKEY_N = 0x4E,
137  FWL_VKEY_O = 0x4F,
138  FWL_VKEY_P = 0x50,
139  FWL_VKEY_Q = 0x51,
140  FWL_VKEY_R = 0x52,
141  FWL_VKEY_S = 0x53,
142  FWL_VKEY_T = 0x54,
143  FWL_VKEY_U = 0x55,
144  FWL_VKEY_V = 0x56,
145  FWL_VKEY_W = 0x57,
146  FWL_VKEY_X = 0x58,
147  FWL_VKEY_Y = 0x59,
148  FWL_VKEY_Z = 0x5A,
149  FWL_VKEY_LWin = 0x5B,
150  FWL_VKEY_Command = 0x5B,
151  FWL_VKEY_RWin = 0x5C,
152  FWL_VKEY_Apps = 0x5D,
153  FWL_VKEY_Sleep = 0x5F,
154  FWL_VKEY_NumPad0 = 0x60,
155  FWL_VKEY_NumPad1 = 0x61,
156  FWL_VKEY_NumPad2 = 0x62,
157  FWL_VKEY_NumPad3 = 0x63,
158  FWL_VKEY_NumPad4 = 0x64,
159  FWL_VKEY_NumPad5 = 0x65,
160  FWL_VKEY_NumPad6 = 0x66,
161  FWL_VKEY_NumPad7 = 0x67,
162  FWL_VKEY_NumPad8 = 0x68,
163  FWL_VKEY_NumPad9 = 0x69,
164  FWL_VKEY_Multiply = 0x6A,
165  FWL_VKEY_Add = 0x6B,
166  FWL_VKEY_Separator = 0x6C,
167  FWL_VKEY_Subtract = 0x6D,
168  FWL_VKEY_Decimal = 0x6E,
169  FWL_VKEY_Divide = 0x6F,
170  FWL_VKEY_F1 = 0x70,
171  FWL_VKEY_F2 = 0x71,
172  FWL_VKEY_F3 = 0x72,
173  FWL_VKEY_F4 = 0x73,
174  FWL_VKEY_F5 = 0x74,
175  FWL_VKEY_F6 = 0x75,
176  FWL_VKEY_F7 = 0x76,
177  FWL_VKEY_F8 = 0x77,
178  FWL_VKEY_F9 = 0x78,
179  FWL_VKEY_F10 = 0x79,
180  FWL_VKEY_F11 = 0x7A,
181  FWL_VKEY_F12 = 0x7B,
182  FWL_VKEY_F13 = 0x7C,
183  FWL_VKEY_F14 = 0x7D,
184  FWL_VKEY_F15 = 0x7E,
185  FWL_VKEY_F16 = 0x7F,
186  FWL_VKEY_F17 = 0x80,
187  FWL_VKEY_F18 = 0x81,
188  FWL_VKEY_F19 = 0x82,
189  FWL_VKEY_F20 = 0x83,
190  FWL_VKEY_F21 = 0x84,
191  FWL_VKEY_F22 = 0x85,
192  FWL_VKEY_F23 = 0x86,
193  FWL_VKEY_F24 = 0x87,
194  FWL_VKEY_NunLock = 0x90,
195  FWL_VKEY_Scroll = 0x91,
196  FWL_VKEY_LShift = 0xA0,
197  FWL_VKEY_RShift = 0xA1,
198  FWL_VKEY_LControl = 0xA2,
199  FWL_VKEY_RControl = 0xA3,
200  FWL_VKEY_LMenu = 0xA4,
201  FWL_VKEY_RMenu = 0xA5,
202  FWL_VKEY_BROWSER_Back = 0xA6,
203  FWL_VKEY_BROWSER_Forward = 0xA7,
204  FWL_VKEY_BROWSER_Refresh = 0xA8,
205  FWL_VKEY_BROWSER_Stop = 0xA9,
206  FWL_VKEY_BROWSER_Search = 0xAA,
207  FWL_VKEY_BROWSER_Favorites = 0xAB,
208  FWL_VKEY_BROWSER_Home = 0xAC,
209  FWL_VKEY_VOLUME_Mute = 0xAD,
210  FWL_VKEY_VOLUME_Down = 0xAE,
211  FWL_VKEY_VOLUME_Up = 0xAF,
212  FWL_VKEY_MEDIA_NEXT_Track = 0xB0,
213  FWL_VKEY_MEDIA_PREV_Track = 0xB1,
214  FWL_VKEY_MEDIA_Stop = 0xB2,
215  FWL_VKEY_MEDIA_PLAY_Pause = 0xB3,
216  FWL_VKEY_MEDIA_LAUNCH_Mail = 0xB4,
217  FWL_VKEY_MEDIA_LAUNCH_MEDIA_Select = 0xB5,
218  FWL_VKEY_MEDIA_LAUNCH_APP1 = 0xB6,
219  FWL_VKEY_MEDIA_LAUNCH_APP2 = 0xB7,
220  FWL_VKEY_OEM_1 = 0xBA,
221  FWL_VKEY_OEM_Plus = 0xBB,
222  FWL_VKEY_OEM_Comma = 0xBC,
223  FWL_VKEY_OEM_Minus = 0xBD,
224  FWL_VKEY_OEM_Period = 0xBE,
225  FWL_VKEY_OEM_2 = 0xBF,
226  FWL_VKEY_OEM_3 = 0xC0,
227  FWL_VKEY_OEM_4 = 0xDB,
228  FWL_VKEY_OEM_5 = 0xDC,
229  FWL_VKEY_OEM_6 = 0xDD,
230  FWL_VKEY_OEM_7 = 0xDE,
231  FWL_VKEY_OEM_8 = 0xDF,
232  FWL_VKEY_OEM_102 = 0xE2,
233  FWL_VKEY_ProcessKey = 0xE5,
234  FWL_VKEY_Packet = 0xE7,
235  FWL_VKEY_Attn = 0xF6,
236  FWL_VKEY_Crsel = 0xF7,
237  FWL_VKEY_Exsel = 0xF8,
238  FWL_VKEY_Ereof = 0xF9,
239  FWL_VKEY_Play = 0xFA,
240  FWL_VKEY_Zoom = 0xFB,
241  FWL_VKEY_NoName = 0xFC,
242  FWL_VKEY_PA1 = 0xFD,
243  FWL_VKEY_OEM_Clear = 0xFE,
244  FWL_VKEY_Unknown = 0,
245} FWL_VKEYCODE;
246
247//key event command
248typedef enum
249{
250	FWL_EVENTKEYCMD_KeyDown = 1	,
251	FWL_EVENTKEYCMD_KeyUp		,
252	FWL_EVENTKEYCMD_Char		,
253} FWL_EVENTKEYCMD;
254
255//key event
256struct FWL_EVENT_KEY
257{
258	FPDF_UINT32 command;
259	FPDF_DWORD flag;
260	union
261	{
262		//Virtual key code.
263		FPDF_UINT32 vkcode;
264		//Character code.
265		FPDF_DWORD charcode;
266	}code;
267};
268
269//event type
270struct FWL_EVENT
271{
272	//structure size.
273	FPDF_UINT32 size;
274	//FWL_EVENTTYPE.
275    FPDF_UINT32 type;
276	union
277	{
278		struct FWL_EVENT_MOUSE mouse;
279		struct FWL_EVENT_MOUSEWHEEL wheel;
280		struct FWL_EVENT_KEY key;
281	}s;
282};
283
284#endif //_FWL_EVENT_H
285
286
287