| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef PUBLIC_FPDF_FWLEVENT_H_ |
| #define PUBLIC_FPDF_FWLEVENT_H_ |
| |
| // NOLINTNEXTLINE(build/include) |
| #include "fpdfview.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif // __cplusplus |
| |
| typedef int FPDF_INT32; |
| typedef unsigned int FPDF_UINT32; |
| typedef float FPDF_FLOAT; |
| |
| // Event types. |
| typedef enum { |
| FWL_EVENTTYPE_Mouse = 0, |
| FWL_EVENTTYPE_MouseWheel, |
| FWL_EVENTTYPE_Key, |
| } FWL_EVENTTYPE; |
| |
| // Key flags. |
| typedef enum { |
| FWL_EVENTFLAG_ShiftKey = 1 << 0, |
| FWL_EVENTFLAG_ControlKey = 1 << 1, |
| FWL_EVENTFLAG_AltKey = 1 << 2, |
| FWL_EVENTFLAG_MetaKey = 1 << 3, |
| FWL_EVENTFLAG_KeyPad = 1 << 4, |
| FWL_EVENTFLAG_AutoRepeat = 1 << 5, |
| FWL_EVENTFLAG_LeftButtonDown = 1 << 6, |
| FWL_EVENTFLAG_MiddleButtonDown = 1 << 7, |
| FWL_EVENTFLAG_RightButtonDown = 1 << 8, |
| } FWL_EVENTFLAG; |
| |
| // Mouse messages. |
| typedef enum { |
| FWL_EVENTMOUSECMD_LButtonDown = 1, |
| FWL_EVENTMOUSECMD_LButtonUp, |
| FWL_EVENTMOUSECMD_LButtonDblClk, |
| FWL_EVENTMOUSECMD_RButtonDown, |
| FWL_EVENTMOUSECMD_RButtonUp, |
| FWL_EVENTMOUSECMD_RButtonDblClk, |
| FWL_EVENTMOUSECMD_MButtonDown, |
| FWL_EVENTMOUSECMD_MButtonUp, |
| FWL_EVENTMOUSECMD_MButtonDblClk, |
| FWL_EVENTMOUSECMD_MouseMove, |
| FWL_EVENTMOUSECMD_MouseEnter, |
| FWL_EVENTMOUSECMD_MouseHover, |
| FWL_EVENTMOUSECMD_MouseLeave, |
| } FWL_EVENT_MOUSECMD; |
| |
| // Mouse events. |
| struct FWL_EVENT_MOUSE { |
| FPDF_UINT32 command; |
| FPDF_DWORD flag; |
| FPDF_FLOAT x; |
| FPDF_FLOAT y; |
| }; |
| |
| // Mouse wheel events. |
| struct FWL_EVENT_MOUSEWHEEL { |
| FPDF_DWORD flag; |
| FPDF_FLOAT x; |
| FPDF_FLOAT y; |
| FPDF_FLOAT deltaX; |
| FPDF_FLOAT deltaY; |
| }; |
| |
| // Virtual keycodes. |
| typedef enum { |
| FWL_VKEY_Back = 0x08, |
| FWL_VKEY_Tab = 0x09, |
| FWL_VKEY_NewLine = 0x0A, |
| FWL_VKEY_Clear = 0x0C, |
| FWL_VKEY_Return = 0x0D, |
| FWL_VKEY_Shift = 0x10, |
| FWL_VKEY_Control = 0x11, |
| FWL_VKEY_Menu = 0x12, |
| FWL_VKEY_Pause = 0x13, |
| FWL_VKEY_Capital = 0x14, |
| FWL_VKEY_Kana = 0x15, |
| FWL_VKEY_Hangul = 0x15, |
| FWL_VKEY_Junja = 0x17, |
| FWL_VKEY_Final = 0x18, |
| FWL_VKEY_Hanja = 0x19, |
| FWL_VKEY_Kanji = 0x19, |
| FWL_VKEY_Escape = 0x1B, |
| FWL_VKEY_Convert = 0x1C, |
| FWL_VKEY_NonConvert = 0x1D, |
| FWL_VKEY_Accept = 0x1E, |
| FWL_VKEY_ModeChange = 0x1F, |
| FWL_VKEY_Space = 0x20, |
| FWL_VKEY_Prior = 0x21, |
| FWL_VKEY_Next = 0x22, |
| FWL_VKEY_End = 0x23, |
| FWL_VKEY_Home = 0x24, |
| FWL_VKEY_Left = 0x25, |
| FWL_VKEY_Up = 0x26, |
| FWL_VKEY_Right = 0x27, |
| FWL_VKEY_Down = 0x28, |
| FWL_VKEY_Select = 0x29, |
| FWL_VKEY_Print = 0x2A, |
| FWL_VKEY_Execute = 0x2B, |
| FWL_VKEY_Snapshot = 0x2C, |
| FWL_VKEY_Insert = 0x2D, |
| FWL_VKEY_Delete = 0x2E, |
| FWL_VKEY_Help = 0x2F, |
| FWL_VKEY_0 = 0x30, |
| FWL_VKEY_1 = 0x31, |
| FWL_VKEY_2 = 0x32, |
| FWL_VKEY_3 = 0x33, |
| FWL_VKEY_4 = 0x34, |
| FWL_VKEY_5 = 0x35, |
| FWL_VKEY_6 = 0x36, |
| FWL_VKEY_7 = 0x37, |
| FWL_VKEY_8 = 0x38, |
| FWL_VKEY_9 = 0x39, |
| FWL_VKEY_A = 0x41, |
| FWL_VKEY_B = 0x42, |
| FWL_VKEY_C = 0x43, |
| FWL_VKEY_D = 0x44, |
| FWL_VKEY_E = 0x45, |
| FWL_VKEY_F = 0x46, |
| FWL_VKEY_G = 0x47, |
| FWL_VKEY_H = 0x48, |
| FWL_VKEY_I = 0x49, |
| FWL_VKEY_J = 0x4A, |
| FWL_VKEY_K = 0x4B, |
| FWL_VKEY_L = 0x4C, |
| FWL_VKEY_M = 0x4D, |
| FWL_VKEY_N = 0x4E, |
| FWL_VKEY_O = 0x4F, |
| FWL_VKEY_P = 0x50, |
| FWL_VKEY_Q = 0x51, |
| FWL_VKEY_R = 0x52, |
| FWL_VKEY_S = 0x53, |
| FWL_VKEY_T = 0x54, |
| FWL_VKEY_U = 0x55, |
| FWL_VKEY_V = 0x56, |
| FWL_VKEY_W = 0x57, |
| FWL_VKEY_X = 0x58, |
| FWL_VKEY_Y = 0x59, |
| FWL_VKEY_Z = 0x5A, |
| FWL_VKEY_LWin = 0x5B, |
| FWL_VKEY_Command = 0x5B, |
| FWL_VKEY_RWin = 0x5C, |
| FWL_VKEY_Apps = 0x5D, |
| FWL_VKEY_Sleep = 0x5F, |
| FWL_VKEY_NumPad0 = 0x60, |
| FWL_VKEY_NumPad1 = 0x61, |
| FWL_VKEY_NumPad2 = 0x62, |
| FWL_VKEY_NumPad3 = 0x63, |
| FWL_VKEY_NumPad4 = 0x64, |
| FWL_VKEY_NumPad5 = 0x65, |
| FWL_VKEY_NumPad6 = 0x66, |
| FWL_VKEY_NumPad7 = 0x67, |
| FWL_VKEY_NumPad8 = 0x68, |
| FWL_VKEY_NumPad9 = 0x69, |
| FWL_VKEY_Multiply = 0x6A, |
| FWL_VKEY_Add = 0x6B, |
| FWL_VKEY_Separator = 0x6C, |
| FWL_VKEY_Subtract = 0x6D, |
| FWL_VKEY_Decimal = 0x6E, |
| FWL_VKEY_Divide = 0x6F, |
| FWL_VKEY_F1 = 0x70, |
| FWL_VKEY_F2 = 0x71, |
| FWL_VKEY_F3 = 0x72, |
| FWL_VKEY_F4 = 0x73, |
| FWL_VKEY_F5 = 0x74, |
| FWL_VKEY_F6 = 0x75, |
| FWL_VKEY_F7 = 0x76, |
| FWL_VKEY_F8 = 0x77, |
| FWL_VKEY_F9 = 0x78, |
| FWL_VKEY_F10 = 0x79, |
| FWL_VKEY_F11 = 0x7A, |
| FWL_VKEY_F12 = 0x7B, |
| FWL_VKEY_F13 = 0x7C, |
| FWL_VKEY_F14 = 0x7D, |
| FWL_VKEY_F15 = 0x7E, |
| FWL_VKEY_F16 = 0x7F, |
| FWL_VKEY_F17 = 0x80, |
| FWL_VKEY_F18 = 0x81, |
| FWL_VKEY_F19 = 0x82, |
| FWL_VKEY_F20 = 0x83, |
| FWL_VKEY_F21 = 0x84, |
| FWL_VKEY_F22 = 0x85, |
| FWL_VKEY_F23 = 0x86, |
| FWL_VKEY_F24 = 0x87, |
| FWL_VKEY_NunLock = 0x90, |
| FWL_VKEY_Scroll = 0x91, |
| FWL_VKEY_LShift = 0xA0, |
| FWL_VKEY_RShift = 0xA1, |
| FWL_VKEY_LControl = 0xA2, |
| FWL_VKEY_RControl = 0xA3, |
| FWL_VKEY_LMenu = 0xA4, |
| FWL_VKEY_RMenu = 0xA5, |
| FWL_VKEY_BROWSER_Back = 0xA6, |
| FWL_VKEY_BROWSER_Forward = 0xA7, |
| FWL_VKEY_BROWSER_Refresh = 0xA8, |
| FWL_VKEY_BROWSER_Stop = 0xA9, |
| FWL_VKEY_BROWSER_Search = 0xAA, |
| FWL_VKEY_BROWSER_Favorites = 0xAB, |
| FWL_VKEY_BROWSER_Home = 0xAC, |
| FWL_VKEY_VOLUME_Mute = 0xAD, |
| FWL_VKEY_VOLUME_Down = 0xAE, |
| FWL_VKEY_VOLUME_Up = 0xAF, |
| FWL_VKEY_MEDIA_NEXT_Track = 0xB0, |
| FWL_VKEY_MEDIA_PREV_Track = 0xB1, |
| FWL_VKEY_MEDIA_Stop = 0xB2, |
| FWL_VKEY_MEDIA_PLAY_Pause = 0xB3, |
| FWL_VKEY_MEDIA_LAUNCH_Mail = 0xB4, |
| FWL_VKEY_MEDIA_LAUNCH_MEDIA_Select = 0xB5, |
| FWL_VKEY_MEDIA_LAUNCH_APP1 = 0xB6, |
| FWL_VKEY_MEDIA_LAUNCH_APP2 = 0xB7, |
| FWL_VKEY_OEM_1 = 0xBA, |
| FWL_VKEY_OEM_Plus = 0xBB, |
| FWL_VKEY_OEM_Comma = 0xBC, |
| FWL_VKEY_OEM_Minus = 0xBD, |
| FWL_VKEY_OEM_Period = 0xBE, |
| FWL_VKEY_OEM_2 = 0xBF, |
| FWL_VKEY_OEM_3 = 0xC0, |
| FWL_VKEY_OEM_4 = 0xDB, |
| FWL_VKEY_OEM_5 = 0xDC, |
| FWL_VKEY_OEM_6 = 0xDD, |
| FWL_VKEY_OEM_7 = 0xDE, |
| FWL_VKEY_OEM_8 = 0xDF, |
| FWL_VKEY_OEM_102 = 0xE2, |
| FWL_VKEY_ProcessKey = 0xE5, |
| FWL_VKEY_Packet = 0xE7, |
| FWL_VKEY_Attn = 0xF6, |
| FWL_VKEY_Crsel = 0xF7, |
| FWL_VKEY_Exsel = 0xF8, |
| FWL_VKEY_Ereof = 0xF9, |
| FWL_VKEY_Play = 0xFA, |
| FWL_VKEY_Zoom = 0xFB, |
| FWL_VKEY_NoName = 0xFC, |
| FWL_VKEY_PA1 = 0xFD, |
| FWL_VKEY_OEM_Clear = 0xFE, |
| FWL_VKEY_Unknown = 0, |
| } FWL_VKEYCODE; |
| |
| // Key event commands. |
| typedef enum { |
| FWL_EVENTKEYCMD_KeyDown = 1, |
| FWL_EVENTKEYCMD_KeyUp, |
| FWL_EVENTKEYCMD_Char, |
| } FWL_EVENTKEYCMD; |
| |
| // Key events. |
| struct FWL_EVENT_KEY { |
| FPDF_UINT32 command; |
| FPDF_DWORD flag; |
| union { |
| // Virtual key code. |
| FPDF_UINT32 vkcode; |
| // Character code. |
| FPDF_DWORD charcode; |
| } code; |
| }; |
| |
| // Event types. |
| struct FWL_EVENT { |
| // Structure size. |
| FPDF_UINT32 size; |
| // FWL_EVENTTYPE. |
| FPDF_UINT32 type; |
| union { |
| struct FWL_EVENT_MOUSE mouse; |
| struct FWL_EVENT_MOUSEWHEEL wheel; |
| struct FWL_EVENT_KEY key; |
| } s; |
| }; |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif // __cplusplus |
| |
| #endif // PUBLIC_FPDF_FWLEVENT_H_ |
