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Diffstat (limited to 'src/xf86DMC.h')
| -rw-r--r-- | src/xf86DMC.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/xf86DMC.h b/src/xf86DMC.h new file mode 100644 index 0000000..588e970 --- /dev/null +++ b/src/xf86DMC.h @@ -0,0 +1,93 @@ +/* + * Copyright (c) 1999 Machine Vision Holdings Incorporated + * Author: Mayk Langer <langer@vsys.de> + * + * Template driver used: Copyright (c) 1998 Metro Link Incorporated + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of the Metro Link shall not be + * used in advertising or otherwise to promote the sale, use or other dealings + * in this Software without prior written authorization from Metro Link. + * + */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/input/dmc/xf86DMC.h,v 1.1 2001/08/17 13:27:55 dawes Exp $ */ + +#ifndef _DMC_H_ +#define _DMC_H_ + +/****************************************************************************** + * Definitions + * structs, typedefs, #defines, enums + *****************************************************************************/ + +#define DMC_PACKET_SIZE 5 + +typedef enum +{ + DMC_byte0, DMC_byte1, DMC_byte2, DMC_byte3, DMC_byte4, + DMC_Response0 +} +DMCState; + + +typedef struct _DMCPrivateRec +{ + int min_x; /* Minimum x reported by calibration */ + int max_x; /* Maximum x */ + int min_y; /* Minimum y reported by calibration */ + int max_y; /* Maximum y */ + Bool button_down; /* is the "button" currently down */ + int button_number; /* which button to report */ + int reporting_mode; /* TS_Raw or TS_Scaled */ + + int screen_num; /* Screen associated with the device */ + int screen_width; /* Width of the associated X screen */ + int screen_height; /* Height of the screen */ + int proximity; + int swap_xy; + XISBuffer *buffer; + unsigned char packet[DMC_PACKET_SIZE]; /* packet being/just read */ + DMCState lex_mode; + char pen_down; +} +DMCPrivateRec, *DMCPrivatePtr; + +/****************************************************************************** + * Declarations + *****************************************************************************/ + +static Bool DeviceControl (DeviceIntPtr, int); +static void ReadInput (InputInfoPtr); +static int ControlProc (InputInfoPtr, xDeviceCtl *); +static void CloseProc (InputInfoPtr); +static int SwitchMode (ClientPtr, DeviceIntPtr, int); +static Bool ConvertProc (InputInfoPtr, int, int, int, int, int, int, int, int, int *, int *); +static Bool QueryHardware (DMCPrivatePtr); +static Bool DMCGetPacket (DMCPrivatePtr priv); +static Bool DMCSendPacket (DMCPrivatePtr priv, unsigned char *buf, int len ); + +static InputInfoPtr +DMCPreInit(InputDriverPtr drv, IDevPtr dev, int flags); + +static void +DMCPtrCtrl(DeviceIntPtr device, PtrCtrl *ctrl); + + +#endif /* _DMC_H_ */ |