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</o:shapelayout></xml><![endif]--></head><body lang=KO link=blue vlink=purple><div class=WordSection1><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>Dear all,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>as you guys know, there are some combo input devices which support both keyboard functionality and pointer functionality.<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>We can also see some of input devices supports both keyboard functionality and touch functionality.<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'><o:p> </o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>In theory, each input device functionality needs to be provided through each kernel device node.<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>By the way, there are many combo input devices whose input events is coming from one device node.<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>Now and in near future, many vendors can make many combo input devices.<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'><o:p> </o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>For these kinds of input devices, how about adding new enums for combo devices?<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>Otherewise, how about defining enums with masks ?<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'><o:p> </o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>For example, we can modify the definition of libinput_device_capability enum like the following:<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'><o:p> </o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>diff --git a/src/libinput.h b/src/libinput.h<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>index 9057446..458f256 100644<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>--- a/src/libinput.h<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+++ b/src/libinput.h<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>@@ -51,14 +51,22 @@ enum libinput_log_priority {<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'> /**<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'> * @ingroup device<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'> *<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>- * Capabilities on a device. A device may have one or more capabilities<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+ * Capability masks and capabilities on a device. A device may have one or more capabilities<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'> * at a time, capabilities remain static for the lifetime of the device.<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'> */<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+#define LIBINPUT_DEVICE_CAP_KEYBOARD_MASK (1L<<0)<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+#define LIBINPUT_DEVICE_CAP_POINTER_MASK (1L<<1)<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+#define LIBINPUT_DEVICE_CAP_TOUCH_MASK (1L<<2)<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+#define LIBINPUT_DEVICE_CAP_GESTURE_MASK (1L<<3)<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'> enum libinput_device_capability {<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>- LIBINPUT_DEVICE_CAP_KEYBOARD = 0,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>- LIBINPUT_DEVICE_CAP_POINTER = 1,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>- LIBINPUT_DEVICE_CAP_TOUCH = 2,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>- LIBINPUT_DEVICE_CAP_GESTURE = 5,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+ LIBINPUT_DEVICE_CAP_KEYBOARD = LIBINPUT_DEVICE_CAP_KEYBOARD_MASK,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+ LIBINPUT_DEVICE_CAP_POINTER = LIBINPUT_DEVICE_CAP_POINTER_MASK,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+ LIBINPUT_DEVICE_CAP_TOUCH = LIBINPUT_DEVICE_CAP_TOUCH_MASK,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+ LIBINPUT_DEVICE_CAP_GESTURE = LIBINPUT_DEVICE_CAP_GESTURE_MASK,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+ LIBINPUT_DEVICE_CAP_KEYBOARD_POINTER = LIBINPUT_DEVICE_CAP_KEYBOARD_MASK | LIBINPUT_DEVICE_CAP_POINTER_MASK,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+ LIBINPUT_DEVICE_CAP_KEYBOARD_TOUCH = LIBINPUT_DEVICE_CAP_KEYBOARD_MASK | LIBINPUT_DEVICE_CAP_TOUCH_MASK,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>+ LIBINPUT_DEVICE_CAP_TOUCH_GESTURE = LIBINPUT_DEVICE_CAP_TOUCH_MASK | LIBINPUT_DEVICE_CAP_GESTURE_MASK,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'> };<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'><o:p> </o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'> /**<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>With this kinds of modification,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>A wayland compositor is able to recognize the actual input device capabilities and able to interpret events properly.<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'><o:p> </o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>Any ideas ?<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'><o:p> </o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>Thanks and regards,<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;background:white;text-autospace:ideograph-numeric ideograph-other;word-break:keep-all'><span lang=EN-US style='font-size:12.0pt;font-family:±¼¸²Ã¼;color:black'>Sung-Jin Park</span><span lang=EN-US style='font-family:±¼¸²Ã¼;color:black'><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>