1 files changed, 18 insertions, 6 deletions

diff --git a/src/multitouch.c b/src/multitouch.c
index f0e572d..cc57cad 100644
--- a/src/multitouch.c
+++ b/src/multitouch.c
@@ -28,7 +28,9 @@
 
 /* these should be user-configurable at some point */
 static const float vscroll_fraction = 0.05;
-static const float hscroll_fraction = 0.2;
+static const float hscroll_fraction = 0.05;
+static const float vswipe_fraction = 0.25;
+static const float hswipe_fraction = 0.25;
 
 /* flip these to enable event debugging */
 #if 1
@@ -207,9 +209,11 @@ static void handle_gestures(LocalDevicePtr local,
                             const struct Gestures *gs,
                             const struct Capabilities *caps)
 {
-        static int vscroll, hscroll;
-        int vstep = 1 + vscroll_fraction * get_cap_ysize(caps);
-        int hstep = 1 + hscroll_fraction * get_cap_xsize(caps);
+        static int vscroll, hscroll, vswipe, hswipe;
+        int vscrollstep = 1 + vscroll_fraction * get_cap_ysize(caps);
+        int hscrollstep = 1 + hscroll_fraction * get_cap_xsize(caps);
+        int vswipestep = 1 + vswipe_fraction * get_cap_ysize(caps);
+        int hswipestep = 1 + hswipe_fraction * get_cap_xsize(caps);
         int i;
         for (i = 0; i < DIM_BUTTON; i++) {
                 if (GETBIT(gs->btmask, i)) {
@@ -224,13 +228,21 @@ static void handle_gestures(LocalDevicePtr local,
                 TRACE2("motion: %d %d\n", gs->dx, gs->dy);
         }
         if (GETBIT(gs->type, GS_VSCROLL)) {
-                button_scroll(local, 4, 5, &vscroll, vstep, gs->dy);
+                button_scroll(local, 4, 5, &vscroll, vscrollstep, gs->dy);
                 TRACE1("vscroll: %d\n", gs->dy);
         }
         if (GETBIT(gs->type, GS_HSCROLL)) {
-                button_scroll(local, 6, 7, &hscroll, hstep, gs->dx);
+                button_scroll(local, 6, 7, &hscroll, hscrollstep, gs->dx);
                 TRACE1("hscroll: %d\n", gs->dx);
         }
+        if (GETBIT(gs->type, GS_VSWIPE)) {
+                button_scroll(local, 8, 9, &vswipe, vswipestep, gs->dy);
+                TRACE1("vswipe: %d\n", gs->dy);
+        }
+        if (GETBIT(gs->type, GS_HSWIPE)) {
+                button_scroll(local, 10, 11, &hswipe, hswipestep, gs->dx);
+                TRACE1("hswipe: %d\n", gs->dx);
+        }
 }
 
 /* called for each full received packet from the touchpad */