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