1 /** 2 * FreeRDP: A Remote Desktop Protocol Implementation 3 * Input Interface API 4 * 5 * Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com> 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 */ 19 20 #ifndef FREERDP_INPUT_H 21 #define FREERDP_INPUT_H 22 23 typedef struct rdp_input rdpInput; 24 25 #include <freerdp/api.h> 26 #include <freerdp/freerdp.h> 27 #include <freerdp/scancode.h> 28 29 #include <winpr/crt.h> 30 #include <winpr/collections.h> 31 32 /* keyboard Flags */ 33 #define KBD_FLAGS_EXTENDED 0x0100 34 #define KBD_FLAGS_EXTENDED1 0x0200 35 #define KBD_FLAGS_DOWN 0x4000 36 #define KBD_FLAGS_RELEASE 0x8000 37 38 /* Pointer Flags */ 39 #define PTR_FLAGS_HWHEEL 0x0400 40 #define PTR_FLAGS_WHEEL 0x0200 41 #define PTR_FLAGS_WHEEL_NEGATIVE 0x0100 42 #define PTR_FLAGS_MOVE 0x0800 43 #define PTR_FLAGS_DOWN 0x8000 44 #define PTR_FLAGS_BUTTON1 0x1000 /* left */ 45 #define PTR_FLAGS_BUTTON2 0x2000 /* right */ 46 #define PTR_FLAGS_BUTTON3 0x4000 /* middle */ 47 #define WheelRotationMask 0x01FF 48 49 /* Extended Pointer Flags */ 50 #define PTR_XFLAGS_DOWN 0x8000 51 #define PTR_XFLAGS_BUTTON1 0x0001 52 #define PTR_XFLAGS_BUTTON2 0x0002 53 54 /* Keyboard Toggle Flags */ 55 #define KBD_SYNC_SCROLL_LOCK 0x00000001 56 #define KBD_SYNC_NUM_LOCK 0x00000002 57 #define KBD_SYNC_CAPS_LOCK 0x00000004 58 #define KBD_SYNC_KANA_LOCK 0x00000008 59 60 #define RDP_CLIENT_INPUT_PDU_HEADER_LENGTH 4 61 62 /* defined inside libfreerdp-core */ 63 typedef struct rdp_input_proxy rdpInputProxy; 64 65 /* Input Interface */ 66 67 typedef BOOL (*pSynchronizeEvent)(rdpInput* input, UINT32 flags); 68 typedef BOOL (*pKeyboardEvent)(rdpInput* input, UINT16 flags, UINT16 code); 69 typedef BOOL (*pUnicodeKeyboardEvent)(rdpInput* input, UINT16 flags, UINT16 code); 70 typedef BOOL (*pMouseEvent)(rdpInput* input, UINT16 flags, UINT16 x, UINT16 y); 71 typedef BOOL (*pExtendedMouseEvent)(rdpInput* input, UINT16 flags, UINT16 x, UINT16 y); 72 typedef BOOL (*pFocusInEvent)(rdpInput* input, UINT16 toggleStates); 73 typedef BOOL (*pKeyboardPauseEvent)(rdpInput* input); 74 75 struct rdp_input 76 { 77 rdpContext* context; /* 0 */ 78 void* param1; /* 1 */ 79 UINT32 paddingA[16 - 2]; /* 2 */ 80 81 pSynchronizeEvent SynchronizeEvent; /* 16 */ 82 pKeyboardEvent KeyboardEvent; /* 17 */ 83 pUnicodeKeyboardEvent UnicodeKeyboardEvent; /* 18 */ 84 pMouseEvent MouseEvent; /* 19 */ 85 pExtendedMouseEvent ExtendedMouseEvent; /* 20 */ 86 pFocusInEvent FocusInEvent; /*21 */ 87 pKeyboardPauseEvent KeyboardPauseEvent; /* 22 */ 88 89 UINT32 paddingB[32 - 23]; /* 23 */ 90 91 /* Internal */ 92 93 BOOL asynchronous; 94 rdpInputProxy* proxy; 95 wMessageQueue* queue; 96 }; 97 98 #ifdef __cplusplus 99 extern "C" 100 { 101 #endif 102 103 FREERDP_API BOOL freerdp_input_send_synchronize_event(rdpInput* input, UINT32 flags); 104 FREERDP_API BOOL freerdp_input_send_keyboard_event(rdpInput* input, UINT16 flags, UINT16 code); 105 FREERDP_API BOOL freerdp_input_send_keyboard_event_ex(rdpInput* input, BOOL down, 106 UINT32 rdp_scancode); 107 FREERDP_API BOOL freerdp_input_send_keyboard_pause_event(rdpInput* input); 108 FREERDP_API BOOL freerdp_input_send_unicode_keyboard_event(rdpInput* input, UINT16 flags, 109 UINT16 code); 110 FREERDP_API BOOL freerdp_input_send_mouse_event(rdpInput* input, UINT16 flags, UINT16 x, 111 UINT16 y); 112 FREERDP_API BOOL freerdp_input_send_extended_mouse_event(rdpInput* input, UINT16 flags, 113 UINT16 x, UINT16 y); 114 FREERDP_API BOOL freerdp_input_send_focus_in_event(rdpInput* input, UINT16 toggleStates); 115 116 #ifdef __cplusplus 117 } 118 #endif 119 120 #endif /* FREERDP_INPUT_H */ 121