src/mconfig.c

   1 /***************************************************************************
   2  *
   3  * Multitouch X driver
   4  * Copyright (C) 2011 Ryan Bourgeois <bluedragonx@gmail.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  **************************************************************************/
  21
  22 #include "mconfig.h"
  23
  24 void mconfig_set_sensitivity(struct MConfig *cfg, double sensitivity)
  25 {
  26         cfg->sensitivity_val = sensitivity;
  27 }
  28
  29 double mconfig_get_sensitivity(const struct MConfig * cfg)
  30 {
  31         return cfg->sensitivity_val;
  32 }
  33
  34 void mconfig_defaults(struct MConfig* cfg)
  35 {
  36         // Configure MTState
  37         cfg->touch_down = DEFAULT_TOUCH_DOWN;
  38         cfg->touch_up = DEFAULT_TOUCH_UP;
  39         cfg->ignore_thumb = DEFAULT_IGNORE_THUMB;
  40         cfg->ignore_palm = DEFAULT_IGNORE_PALM;
  41         cfg->disable_on_palm = DEFAULT_DISABLE_ON_PALM;
  42         cfg->disable_on_thumb = DEFAULT_DISABLE_ON_THUMB;
  43         cfg->thumb_ratio = DEFAULT_THUMB_RATIO;
  44         cfg->thumb_size = DEFAULT_THUMB_SIZE;
  45         cfg->palm_size = DEFAULT_PALM_SIZE;
  46         cfg->bottom_edge = DEFAULT_BOTTOM_EDGE;
  47
  48         // Configure Gestures
  49         cfg->trackpad_disable = DEFAULT_TRACKPAD_DISABLE;
  50         cfg->button_enable = DEFAULT_BUTTON_ENABLE;
  51         cfg->button_integrated = DEFAULT_BUTTON_INTEGRATED;
  52         cfg->button_expire = DEFAULT_BUTTON_EXPIRE;
  53         cfg->button_zones = DEFAULT_BUTTON_ZONES;
  54         cfg->bottom_edge_zones = DEFAULT_BOTTOM_EDGE_ZONES;
  55         cfg->button_1touch = DEFAULT_BUTTON_1TOUCH;
  56         cfg->button_2touch = DEFAULT_BUTTON_2TOUCH;
  57         cfg->button_3touch = DEFAULT_BUTTON_3TOUCH;
  58         cfg->tap_1touch = DEFAULT_TAP_1TOUCH;
  59         cfg->tap_2touch = DEFAULT_TAP_2TOUCH;
  60         cfg->tap_3touch = DEFAULT_TAP_3TOUCH;
  61         cfg->tap_4touch = DEFAULT_TAP_4TOUCH;
  62         cfg->tap_timeout = DEFAULT_TAP_TIMEOUT;
  63         cfg->tap_hold = DEFAULT_TAP_HOLD;
  64         cfg->tap_dist = DEFAULT_TAP_DIST;
  65         cfg->gesture_hold = DEFAULT_GESTURE_HOLD;
  66         cfg->gesture_wait = DEFAULT_GESTURE_WAIT;
  67         cfg->scroll_dist = DEFAULT_SCROLL_DIST;
  68         cfg->scroll_up_btn = DEFAULT_SCROLL_UP_BTN;
  69         cfg->scroll_dn_btn = DEFAULT_SCROLL_DN_BTN;
  70         cfg->scroll_lt_btn = DEFAULT_SCROLL_LT_BTN;
  71         cfg->scroll_rt_btn = DEFAULT_SCROLL_RT_BTN;
  72         cfg->swipe_dist = DEFAULT_SWIPE_DIST;
  73         cfg->swipe_up_btn = DEFAULT_SWIPE_UP_BTN;
  74         cfg->swipe_dn_btn = DEFAULT_SWIPE_DN_BTN;
  75         cfg->swipe_lt_btn = DEFAULT_SWIPE_LT_BTN;
  76         cfg->swipe_rt_btn = DEFAULT_SWIPE_RT_BTN;
  77         cfg->swipe4_dist = DEFAULT_SWIPE4_DIST;
  78         cfg->swipe4_up_btn = DEFAULT_SWIPE4_UP_BTN;
  79         cfg->swipe4_dn_btn = DEFAULT_SWIPE4_DN_BTN;
  80         cfg->swipe4_lt_btn = DEFAULT_SWIPE4_LT_BTN;
  81         cfg->swipe4_rt_btn = DEFAULT_SWIPE4_RT_BTN;
  82         cfg->scale_dist = DEFAULT_SCALE_DIST;
  83         cfg->scale_up_btn = DEFAULT_SCALE_UP_BTN;
  84         cfg->scale_dn_btn = DEFAULT_SCALE_DN_BTN;
  85         cfg->rotate_dist = SQRVAL(DEFAULT_ROTATE_DIST);
  86         cfg->rotate_lt_btn = DEFAULT_ROTATE_LT_BTN;
  87         cfg->rotate_rt_btn = DEFAULT_ROTATE_RT_BTN;
  88         cfg->drag_enable = DEFAULT_DRAG_ENABLE;
  89         cfg->drag_timeout = DEFAULT_DRAG_TIMEOUT;
  90         mconfig_set_sensitivity(cfg, DEFAULT_SENSITIVITY);
  91 }
  92
  93 void mconfig_init(struct MConfig* cfg,
  94                         const struct Capabilities* caps)
  95 {
  96         cfg->touch_minor = caps->has_abs[MTDEV_TOUCH_MINOR];
  97         cfg->pad_width = get_cap_xsize(caps);
  98         cfg->pad_height = get_cap_ysize(caps);
  99         cfg->pad_xmin = get_cap_xmin(caps);
 100         cfg->pad_ymin = get_cap_ymin(caps);
 101
 102         if (caps->has_abs[MTDEV_TOUCH_MAJOR] && caps->has_abs[MTDEV_WIDTH_MAJOR]) {
 103                 cfg->touch_type = MCFG_SCALE;
 104                 cfg->touch_min = caps->abs[MTDEV_TOUCH_MAJOR].minimum;
 105                 cfg->touch_max = caps->abs[MTDEV_TOUCH_MAJOR].maximum;
 106                 xf86Msg(X_INFO, "Touchpad supports regular and approaching touches.\n");
 107                 xf86Msg(X_INFO, "  touch_min = %d, touch_max = %d\n", cfg->touch_min, cfg->touch_max);
 108         }
 109         else if (caps->has_abs[MTDEV_TOUCH_MAJOR]) {
 110                 cfg->touch_type = MCFG_SIZE;
 111                 cfg->touch_min = caps->abs[MTDEV_TOUCH_MAJOR].minimum;
 112                 cfg->touch_max = caps->abs[MTDEV_TOUCH_MAJOR].maximum;
 113                 xf86Msg(X_INFO, "Touchpad supports regular touches.\n");
 114                 xf86Msg(X_INFO, "  touch_min = %d, touch_max = %d\n", cfg->touch_min, cfg->touch_max);
 115         }
 116         else if (caps->has_abs[MTDEV_PRESSURE]) {
 117                 cfg->touch_type = MCFG_PRESSURE;
 118                 cfg->touch_min = caps->abs[MTDEV_PRESSURE].minimum;
 119                 cfg->touch_max = caps->abs[MTDEV_PRESSURE].maximum;
 120                 xf86Msg(X_INFO, "Touchpad is pressure based.\n");
 121                 xf86Msg(X_INFO, "  touch_min = %d, touch_max = %d\n", cfg->touch_min, cfg->touch_max);
 122         }
 123         else {
 124                 cfg->touch_type = MCFG_NONE;
 125                 xf86Msg(X_WARNING, "Touchpad has minimal capabilities. Some features will be unavailable.\n");
 126         }
 127
 128         if (cfg->touch_minor)
 129                 xf86Msg(X_INFO, "Touchpad supports minor touch widths.\n");
 130 }
 131
 132 void mconfig_configure(struct MConfig* cfg,
 133                         pointer opts)
 134 {
 135         // Configure MTState
 136         cfg->touch_down = CLAMPVAL(xf86SetIntOption(opts, "FingerHigh", DEFAULT_TOUCH_DOWN), 0, 100);
 137         cfg->touch_up = CLAMPVAL(xf86SetIntOption(opts, "FingerLow", DEFAULT_TOUCH_UP), 0, 100);
 138         cfg->ignore_thumb = xf86SetBoolOption(opts, "IgnoreThumb", DEFAULT_IGNORE_THUMB);
 139         cfg->ignore_palm = xf86SetBoolOption(opts, "IgnorePalm", DEFAULT_IGNORE_PALM);
 140         cfg->disable_on_thumb = xf86SetBoolOption(opts, "DisableOnThumb", DEFAULT_DISABLE_ON_THUMB);
 141         cfg->disable_on_palm = xf86SetBoolOption(opts, "DisableOnPalm", DEFAULT_DISABLE_ON_PALM);
 142         cfg->thumb_ratio = CLAMPVAL(xf86SetIntOption(opts, "ThumbRatio", DEFAULT_THUMB_RATIO), 0, 100);
 143         cfg->thumb_size = CLAMPVAL(xf86SetIntOption(opts, "ThumbSize", DEFAULT_THUMB_SIZE), 0, 100);
 144         cfg->palm_size = CLAMPVAL(xf86SetIntOption(opts, "PalmSize", DEFAULT_PALM_SIZE), 0, 100);
 145         cfg->bottom_edge = CLAMPVAL(xf86SetIntOption(opts, "BottomEdge", DEFAULT_BOTTOM_EDGE), 0, 100);
 146
 147         // Configure Gestures
 148         cfg->trackpad_disable = CLAMPVAL(xf86SetIntOption(opts, "TrackpadDisable", DEFAULT_TRACKPAD_DISABLE), 0, 3);
 149         cfg->button_enable = xf86SetBoolOption(opts, "ButtonEnable", DEFAULT_BUTTON_ENABLE);
 150         cfg->button_integrated = xf86SetBoolOption(opts, "ButtonIntegrated", DEFAULT_BUTTON_INTEGRATED);
 151         cfg->button_expire = MAXVAL(xf86SetIntOption(opts, "ButtonTouchExpire", DEFAULT_BUTTON_EXPIRE), 0);
 152         cfg->button_zones = xf86SetBoolOption(opts, "ButtonZonesEnable", DEFAULT_BUTTON_ZONES);
 153         cfg->bottom_edge_zones = xf86SetBoolOption(opts, "BottomEdgeZonesEnable", DEFAULT_BOTTOM_EDGE_ZONES);
 154         cfg->button_1touch = CLAMPVAL(xf86SetIntOption(opts, "ClickFinger1", DEFAULT_BUTTON_1TOUCH), 0, 32);
 155         cfg->button_2touch = CLAMPVAL(xf86SetIntOption(opts, "ClickFinger2", DEFAULT_BUTTON_2TOUCH), 0, 32);
 156         cfg->button_3touch = CLAMPVAL(xf86SetIntOption(opts, "ClickFinger3", DEFAULT_BUTTON_3TOUCH), 0, 32);
 157         cfg->button_move = xf86SetBoolOption(opts, "ButtonMoveEmulate", DEFAULT_BUTTON_MOVE);
 158         cfg->tap_1touch = CLAMPVAL(xf86SetIntOption(opts, "TapButton1", DEFAULT_TAP_1TOUCH), 0, 32);
 159         cfg->tap_2touch = CLAMPVAL(xf86SetIntOption(opts, "TapButton2", DEFAULT_TAP_2TOUCH), 0, 32);
 160         cfg->tap_3touch = CLAMPVAL(xf86SetIntOption(opts, "TapButton3", DEFAULT_TAP_3TOUCH), 0, 32);
 161         cfg->tap_4touch = CLAMPVAL(xf86SetIntOption(opts, "TapButton4", DEFAULT_TAP_4TOUCH), 0, 32);
 162         cfg->tap_hold = MAXVAL(xf86SetIntOption(opts, "ClickTime", DEFAULT_TAP_HOLD), 1);
 163         cfg->tap_timeout = MAXVAL(xf86SetIntOption(opts, "MaxTapTime", DEFAULT_TAP_TIMEOUT), 1);
 164         cfg->tap_dist = MAXVAL(xf86SetIntOption(opts, "MaxTapMove", DEFAULT_TAP_DIST), 1);
 165         cfg->gesture_hold = MAXVAL(xf86SetIntOption(opts, "GestureClickTime", DEFAULT_GESTURE_HOLD), 1);
 166         cfg->gesture_wait = MAXVAL(xf86SetIntOption(opts, "GestureWaitTime", DEFAULT_GESTURE_WAIT), 0);
 167         cfg->scroll_dist = MAXVAL(xf86SetIntOption(opts, "ScrollDistance", DEFAULT_SCROLL_DIST), 1);
 168         cfg->scroll_up_btn = CLAMPVAL(xf86SetIntOption(opts, "ScrollUpButton", DEFAULT_SCROLL_UP_BTN), 0, 32);
 169         cfg->scroll_dn_btn = CLAMPVAL(xf86SetIntOption(opts, "ScrollDownButton", DEFAULT_SCROLL_DN_BTN), 0, 32);
 170         cfg->scroll_lt_btn = CLAMPVAL(xf86SetIntOption(opts, "ScrollLeftButton", DEFAULT_SCROLL_LT_BTN), 0, 32);
 171         cfg->scroll_rt_btn = CLAMPVAL(xf86SetIntOption(opts, "ScrollRightButton", DEFAULT_SCROLL_RT_BTN), 0, 32);
 172         cfg->swipe_dist = MAXVAL(xf86SetIntOption(opts, "SwipeDistance", DEFAULT_SWIPE_DIST), 1);
 173         cfg->swipe_up_btn = CLAMPVAL(xf86SetIntOption(opts, "SwipeUpButton", DEFAULT_SWIPE_UP_BTN), 0, 32);
 174         cfg->swipe_dn_btn = CLAMPVAL(xf86SetIntOption(opts, "SwipeDownButton", DEFAULT_SWIPE_DN_BTN), 0, 32);
 175         cfg->swipe_lt_btn = CLAMPVAL(xf86SetIntOption(opts, "SwipeLeftButton", DEFAULT_SWIPE_LT_BTN), 0, 32);
 176         cfg->swipe_rt_btn = CLAMPVAL(xf86SetIntOption(opts, "SwipeRightButton", DEFAULT_SWIPE_RT_BTN), 0, 32);
 177         cfg->swipe4_dist = MAXVAL(xf86SetIntOption(opts, "Swipe4Distance", DEFAULT_SWIPE4_DIST), 1);
 178         cfg->swipe4_up_btn = CLAMPVAL(xf86SetIntOption(opts, "Swipe4UpButton", DEFAULT_SWIPE4_UP_BTN), 0, 32);
 179         cfg->swipe4_dn_btn = CLAMPVAL(xf86SetIntOption(opts, "Swipe4DownButton", DEFAULT_SWIPE4_DN_BTN), 0, 32);
 180         cfg->swipe4_lt_btn = CLAMPVAL(xf86SetIntOption(opts, "Swipe4LeftButton", DEFAULT_SWIPE4_LT_BTN), 0, 32);
 181         cfg->swipe4_rt_btn = CLAMPVAL(xf86SetIntOption(opts, "Swipe4RightButton", DEFAULT_SWIPE4_RT_BTN), 0, 32);
 182         cfg->scale_dist = MAXVAL(xf86SetIntOption(opts, "ScaleDistance", DEFAULT_SCALE_DIST), 1);
 183         cfg->scale_up_btn = CLAMPVAL(xf86SetIntOption(opts, "ScaleUpButton", DEFAULT_SCALE_UP_BTN), 0, 32);
 184         cfg->scale_dn_btn = CLAMPVAL(xf86SetIntOption(opts, "ScaleDownButton", DEFAULT_SCALE_DN_BTN), 0, 32);
 185         cfg->rotate_dist = MAXVAL(xf86SetIntOption(opts, "RotateDistance", DEFAULT_ROTATE_DIST), 1);
 186         cfg->rotate_lt_btn = CLAMPVAL(xf86SetIntOption(opts, "RotateLeftButton", DEFAULT_ROTATE_LT_BTN), 0, 32);
 187         cfg->rotate_rt_btn = CLAMPVAL(xf86SetIntOption(opts, "RotateRightButton", DEFAULT_ROTATE_RT_BTN), 0, 23);
 188         cfg->drag_enable = xf86SetBoolOption(opts, "TapDragEnable", DEFAULT_DRAG_ENABLE);
 189         cfg->drag_timeout = MAXVAL(xf86SetIntOption(opts, "TapDragTime", DEFAULT_DRAG_TIMEOUT), 1);
 190         cfg->drag_wait = MAXVAL(xf86SetIntOption(opts, "TapDragWait", DEFAULT_DRAG_WAIT), 0);
 191         cfg->drag_dist = MAXVAL(xf86SetIntOption(opts, "TapDragDist", DEFAULT_DRAG_DIST), 0);
 192         cfg->axis_x_invert = xf86SetBoolOption(opts, "AxisXInvert", DEFAULT_AXIS_X_INVERT);
 193         cfg->axis_y_invert = xf86SetBoolOption(opts, "AxisYInvert", DEFAULT_AXIS_Y_INVERT);
 194         mconfig_set_sensitivity(cfg, MAXVAL(xf86SetRealOption(opts, "Sensitivity", DEFAULT_SENSITIVITY), 0));
 195 }
 196