parent
2d0c200b95
commit
f6cd7e70cb
@ -112,7 +112,7 @@ void display_packets(const unsigned char* buf) {
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for(int i = 0; i < AM_PACKET_LEN; i++) {
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fprintf(stderr,"0x%x, ", buf[i]);
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}
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fprintf(stderr,"\n");
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fprintf(stderr,"\r");
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}
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void callback(struct libusb_transfer *transfer) {
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@ -137,8 +137,10 @@ void callback_gp0504 (struct libusb_transfer *tx) { // for callback
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0x02: button press
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0x01: touching
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*/
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if(msg->is_move & (0x80|0x10))
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{
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err = libevdev_uinput_write_event(
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ud, EV_KEY, BTN_TOOL_PEN, msg->is_move & (0x80|0x10));
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if(err) { DEBUG("err: %d\n",err); }
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if(msg->is_move & (0x80|0x10)) {
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msg->x_movement = htobe16(msg->x_movement);
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//DEBUG("Set X to %x\n",msg->x_movement);
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err = libevdev_uinput_write_event(ud, EV_ABS, ABS_X, msg->x_movement);
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@ -148,29 +150,17 @@ void callback_gp0504 (struct libusb_transfer *tx) { // for callback
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err = libevdev_uinput_write_event(ud, EV_ABS, ABS_Y, msg->y_movement);
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if(err) { DEBUG("err: %d\n",err); }
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}
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err = libevdev_uinput_write_event(
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ud, EV_ABS, ABS_PRESSURE, msg->pressure);
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if(err) { DEBUG("err: %d\n",err); }
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err = libevdev_uinput_write_event(ud, EV_KEY, BTN_LEFT, msg->is_move & 0x01);
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if(err) { DEBUG("err: %d\n",err); }
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err = libevdev_uinput_write_event(ud, EV_KEY, BTN_RIGHT, msg->is_move & 0x02);
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err = libevdev_uinput_write_event(
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ud, EV_KEY, BTN_RIGHT, (msg->is_move & 0x02) / 2);
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if(err) { DEBUG("err: %d\n",err); }
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// pen touches surface
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//err += libevdev_uinput_write_event(ud, EV_KEY, BTN_LEFT, data[6] > 68);
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// data[1]:
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// 0x10 = lift, 0x90 = close, 0x91 = press
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// 0x12 = btn (lift), 0x92 = btn (close), 0x93 = btn (press)
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//err += libevdev_uinput_write_event(ud, EV_KEY, BTN_RIGHT, data[1] & 0x02);
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// if((data[1] & 0xf0) != 0) {
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// //absolute x
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// temp = data[2];
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// temp <<= 8;
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// temp += data[3];
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// err += libevdev_uinput_write_event(ud, EV_ABS, ABS_X, temp);
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// //absolute y
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// temp = data[4];
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// temp <<= 8;
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// temp += data[5];
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// err += libevdev_uinput_write_event(ud, EV_ABS, ABS_Y, temp);
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// }
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//else
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{
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display_packets(data);
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}
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@ -198,10 +188,12 @@ int init_ctrl(struct libusb_device * const d, struct libevdev **evdev, struct li
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struct libusb_device_descriptor desc;
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libusb_get_device_descriptor(d, &desc);
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(*evdev) = libevdev_new();
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libevdev_enable_property((*evdev), INPUT_PROP_DIRECT);
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libevdev_enable_event_type((*evdev), EV_SYN);
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libevdev_enable_event_code((*evdev), EV_SYN, SYN_REPORT, NULL);
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// every tablet has these features
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libevdev_enable_event_type((*evdev), EV_KEY); // enable pen button
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libevdev_enable_event_code((*evdev), EV_KEY, BTN_TOOL_PEN, NULL);
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libevdev_enable_event_code((*evdev), EV_KEY, BTN_LEFT, NULL); // pen tap
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libevdev_enable_event_code((*evdev), EV_KEY, BTN_RIGHT, NULL); // pen button
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@ -228,6 +220,13 @@ int init_ctrl(struct libusb_device * const d, struct libevdev **evdev, struct li
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{
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DEBUG("%s","failed to register absolute x\n");
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}
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abs -> value = 0;
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abs -> minimum = 0;
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abs -> maximum = 0xff;
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abs -> resolution = 0;
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if(libevdev_enable_event_code((*evdev), EV_ABS, ABS_PRESSURE, abs)<0) {
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DEBUG("%s","failed to register pressure\n");
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}
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switch(desc.idProduct) {
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case PRODUCT_ID_GP0504:
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libevdev_set_name((*evdev), "Hanvon Graphicpal GP0504");
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