00001 #ifndef __WACOM_H__ 00002 #define __WACOM_H__ 00003 00004 /** 00005 * File Name : wacom.h 00006 * 00007 * Description: Wacom tables functions 00008 */ 00009 00010 /* 00011 * This file is part of sysd. 00012 * 00013 * sysd is free software: you can redistribute it and/or modify 00014 * it under the terms of the GNU General Public License as published by 00015 * the Free Software Foundation, either version 2 of the License, or 00016 * (at your option) any later version. 00017 * 00018 * sysd is distributed in the hope that it will be useful, 00019 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00020 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00021 * GNU General Public License for more details. 00022 * 00023 * You should have received a copy of the GNU General Public License 00024 * along with this program. If not, see <http://www.gnu.org/licenses/>. 00025 */ 00026 00027 /** 00028 * Copyright (C) 2008 iRex Technologies B.V. 00029 * All rights reserved. 00030 */ 00031 00032 //---------------------------------------------------------------------------- 00033 // Include Files 00034 //---------------------------------------------------------------------------- 00035 00036 00037 G_BEGIN_DECLS 00038 00039 00040 //---------------------------------------------------------------------------- 00041 // Definitions 00042 //---------------------------------------------------------------------------- 00043 00044 00045 //---------------------------------------------------------------------------- 00046 // Forward Declarations 00047 //---------------------------------------------------------------------------- 00048 00049 00050 //---------------------------------------------------------------------------- 00051 // Type Declarations 00052 //---------------------------------------------------------------------------- 00053 00054 00055 //---------------------------------------------------------------------------- 00056 // Global Constants 00057 //---------------------------------------------------------------------------- 00058 00059 00060 //============================================================================ 00061 // Public Functions 00062 //============================================================================ 00063 00064 /**--------------------------------------------------------------------------- 00065 * 00066 * Name : wacom_scan_high 00067 * 00068 * @brief Set Wacom tablet scanning to high accuracy, increasing power usage 00069 * 00070 * @param -- 00071 * 00072 * @return -- 00073 * 00074 *--------------------------------------------------------------------------*/ 00075 void wacom_scan_high(void); 00076 00077 /**--------------------------------------------------------------------------- 00078 * 00079 * Name : wacom_scan_normal 00080 * 00081 * @brief Normal Wacom tablet scanning, descreasing accuracy and preserving power 00082 * 00083 * @param -- 00084 * 00085 * @return -- 00086 * 00087 *--------------------------------------------------------------------------*/ 00088 void wacom_scan_normal(void); 00089 00090 /**--------------------------------------------------------------------------- 00091 * 00092 * Name : wacom_resume 00093 * 00094 * @brief Enable Wacom tablet, return to normal scanning 00095 * 00096 * @param -- 00097 * 00098 * @return -- 00099 * 00100 *--------------------------------------------------------------------------*/ 00101 void wacom_resume(void); 00102 00103 /**--------------------------------------------------------------------------- 00104 * 00105 * Name : wacom_tilt_correction_enable 00106 * 00107 * @brief Enable/Disable Hardware Tilt Correction algorithm 00108 * 00109 * @param tilt_enable TRUE to enable correction, FALSE to disable it 00110 * 00111 * @return -- 00112 * 00113 *--------------------------------------------------------------------------*/ 00114 void wacom_tilt_correction_enable(gboolean tilt_enable); 00115 00116 /**--------------------------------------------------------------------------- 00117 * 00118 * Name : wacom_suspend 00119 * 00120 * @brief Suspend Wacom tablet, wakes up when pen detected 00121 * 00122 * @param -- 00123 * 00124 * @return -- 00125 * 00126 *--------------------------------------------------------------------------*/ 00127 void wacom_suspend(void); 00128 00129 /**--------------------------------------------------------------------------- 00130 * 00131 * Name : wacom_enable 00132 * 00133 * @brief Enable Wacom tablet 00134 * 00135 * @param -- 00136 * 00137 * @return -- 00138 * 00139 *--------------------------------------------------------------------------*/ 00140 void wacom_enable(void); 00141 00142 /**--------------------------------------------------------------------------- 00143 * 00144 * Name : wacom_disable 00145 * 00146 * @brief Disable Wacom tablet. No scanning at all. 00147 * 00148 * @param -- 00149 * 00150 * @return -- 00151 * 00152 *--------------------------------------------------------------------------*/ 00153 void wacom_disable(void); 00154 00155 /**--------------------------------------------------------------------------- 00156 * 00157 * Name : wacom_reset 00158 * 00159 * @brief Reset Wacom tablet by toggling hardware reset line. 00160 * 00161 * @param -- 00162 * 00163 * @return -- 00164 * 00165 *--------------------------------------------------------------------------*/ 00166 void wacom_reset(); 00167 00168 /**--------------------------------------------------------------------------- 00169 * 00170 * Name : wacom_is_enabled 00171 * 00172 * @brief Query if Wacom tablet is enabled 00173 * 00174 * @param -- 00175 * 00176 * @return TRUE when Wacom tablet is enabled, FALSE otherwise 00177 * 00178 *--------------------------------------------------------------------------*/ 00179 gboolean wacom_is_enabled(void); 00180 00181 G_END_DECLS 00182 00183 #endif /* __WACOM_H__*/