diff options
Diffstat (limited to 'mtdev/hwdata.c')
| -rw-r--r-- | mtdev/hwdata.c | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/mtdev/hwdata.c b/mtdev/hwdata.c deleted file mode 100644 index 689418e..0000000 --- a/mtdev/hwdata.c +++ /dev/null @@ -1,133 +0,0 @@ -/*************************************************************************** - * - * Multitouch X driver - * Copyright (C) 2008 Henrik Rydberg <rydberg@euromail.se> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - **************************************************************************/ - -#include "hwdata.h" - -void init_hwdata(struct HWData *hw) -{ - memset(hw, 0, sizeof(struct HWData)); -} - -static void set_value(struct HWData *hw, int code, int value) -{ - if (hw->nread < DIM_FINGER) { - (&hw->finger[hw->nread].touch_major)[code] = value; - SETBIT(hw->mread[hw->nread], code); - } - hw->mtread++; -} - -static void accept_finger(struct HWData *hw) -{ - if (hw->nread < DIM_FINGER && - GETBIT(hw->mread[hw->nread], BIT_MT_POSITION_X) && - GETBIT(hw->mread[hw->nread], BIT_MT_POSITION_Y)) { - hw->mask[hw->nread] = hw->mread[hw->nread]; - hw->nread++; - } - if (hw->nread < DIM_FINGER) - hw->mread[hw->nread] = 0; -} - -static void accept_packet(struct HWData *hw, const struct timeval* tv) -{ - static const mstime_t ms = 1000; - if (hw->mtread) - hw->nfinger = hw->nread; - hw->mtread = 0; - hw->nread = 0; - hw->mread[hw->nread] = 0; - hw->evtime = tv->tv_usec / ms + tv->tv_sec * ms; -} - -int read_hwdata(struct HWData *hw, const struct input_event* ev) -{ - switch (ev->type) { - case EV_SYN: - switch (ev->code) { - case SYN_REPORT: - accept_packet(hw, &ev->time); - return 1; - case SYN_MT_REPORT: - accept_finger(hw); - break; - } - break; - case EV_KEY: - switch (ev->code) { - case BTN_TOUCH: - hw->mtread++; - break; - case BTN_LEFT: - if (ev->value) - SETBIT(hw->button, MT_BUTTON_LEFT); - else - CLEARBIT(hw->button, MT_BUTTON_LEFT); - break; - case BTN_MIDDLE: - if (ev->value) - SETBIT(hw->button, MT_BUTTON_MIDDLE); - else - CLEARBIT(hw->button, MT_BUTTON_MIDDLE); - break; - case BTN_RIGHT: - if (ev->value) - SETBIT(hw->button, MT_BUTTON_RIGHT); - else - CLEARBIT(hw->button, MT_BUTTON_RIGHT); - break; - } - break; - case EV_ABS: - switch (ev->code) { - case ABS_MT_TOUCH_MAJOR: - set_value(hw, BIT_MT_TOUCH_MAJOR, ev->value); - break; - case ABS_MT_TOUCH_MINOR: - set_value(hw, BIT_MT_TOUCH_MINOR, ev->value); - break; - case ABS_MT_WIDTH_MAJOR: - set_value(hw, BIT_MT_WIDTH_MAJOR, ev->value); - break; - case ABS_MT_WIDTH_MINOR: - set_value(hw, BIT_MT_WIDTH_MINOR, ev->value); - break; - case ABS_MT_ORIENTATION: - set_value(hw, BIT_MT_ORIENTATION, ev->value); - break; - case ABS_MT_PRESSURE: - set_value(hw, BIT_MT_PRESSURE, ev->value); - break; - case ABS_MT_POSITION_X: - set_value(hw, BIT_MT_POSITION_X, ev->value); - break; - case ABS_MT_POSITION_Y: - set_value(hw, BIT_MT_POSITION_Y, ev->value); - break; - } - break; - } - return 0; -} - -void output_hwdata(const struct HWData *hw) -{ -} |