linux系统屏幕触摸校准 | 您所在的位置:网站首页 › iphonexs屏幕触摸校正 › linux系统屏幕触摸校准 |
1、安装工具
xinput-calibrator工具:sudo apt-get install xinput-calibrator xinput工具:sudo apt-get insatll xinput 2、校准实例(1)查看触摸设备id:xinput_calibrator --list 上面可知:device name:ILITEK ILITEK-TP,device id:11 (2)校准触摸设备:xinput_calibrator -v --device 此处为xinput_calibrator -v --device 11 (3)在显示的屏幕触摸校准页面进行页面校准,终端会输出屏幕校准后的数据 (4)将屏幕校准数据根据提示复制至/etc/X11/xorg.conf.d/目录下的99-touchscreen-evdev.conf文件中,部分发行版系统下的路径为/usr/share/X11/xorg.conf.d/。如果没有99-touchscreen-evdev.conf文件可手动创建一个。 Section "InputClass" Identifier "calibration" MatchProduct "ILITEK ILITEK-TP" Option "MinX" "20207" Option "MaxX" "20343" Option "MinY" "52844" Option "MaxY" "54101" Option "SwapXY" "1" # unless it was already set to 1 Option "InvertX" "0" # unless it was already set Option "InvertY" "0" # unless it was already set EndSection(5)重启系统校准生效 3、相关问题(1)屏幕旋转后校准未跟着旋转的问题 屏幕顺时针旋转270度时,添加Option "TransformationMatrix" "0 -1 1 1 0 0 0 0 1"至99-touchscreen-evdev.conf,文件内容如下 Section "InputClass" Identifier "calibration" MatchProduct "ILITEK ILITEK-TP" Option "MinX" "20207" Option "MaxX" "20343" Option "MinY" "52844" Option "MaxY" "54101" Option "SwapXY" "1" # unless it was already set to 1 Option "InvertX" "0" # unless it was already set Option "InvertY" "0" # unless it was already set Option "TransformationMatrix" "0 -1 1 1 0 0 0 0 1" EndSection 屏幕顺时针旋转180度时,添加Option "TransformationMatrix" "-1 0 1 0 -1 1 0 0 1"至99-touchscreen-evdev.conf屏幕顺时针旋转270度时,添加Option "TransformationMatrix" "0 1 0 -1 0 1 0 0 1"至99-touchscreen-evdev.conf(2)校准不准的问题 上下相反,比如点击左上角,反馈至左下角,类似于Y轴方向改变99-touchscreen-evdev.conf文件中Option的InvertY值:"0"改为"1" 左右相反,比如点击左上角,反馈至右上角,类似于X轴方向改变99-touchscreen-evdev.conf文件中Option的InvertX值:"0"改为"1" XY相反,比如点击左上角,反馈至右下角,类似于X、Y轴方向改变99-touchscreen-evdev.conf文件中Option的SwapXY值:"0"改为"1" 边缘偏移,比如点击最外侧,反馈却在旁边,说明位置点未设置准确修改99-touchscreen-evdev.conf文件中Option的MinX、MaxX、MinY、MaxY值,修改尝试一下 |
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