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authormarha <marha@users.sourceforge.net>2011-06-08 08:21:55 +0200
committermarha <marha@users.sourceforge.net>2011-06-08 08:21:55 +0200
commitadeb8256da9b636648178f729d7b3316a0a8e990 (patch)
treee257c9261b81b08242658404c16fcd6749fcd7d5 /xorg-server/dix/getevents.c
parent09a5e4f06e54a817ecbb04b3e2bdc28f27fa3e61 (diff)
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xserver libX11 mesa git update 8 Jun 2011
Diffstat (limited to 'xorg-server/dix/getevents.c')
-rw-r--r--xorg-server/dix/getevents.c43
1 files changed, 28 insertions, 15 deletions
diff --git a/xorg-server/dix/getevents.c b/xorg-server/dix/getevents.c
index 13789f6a2..c935c971c 100644
--- a/xorg-server/dix/getevents.c
+++ b/xorg-server/dix/getevents.c
@@ -864,7 +864,7 @@ positionSprite(DeviceIntPtr dev, int mode,
* to the current screen. */
miPointerSetPosition(dev, mode, screenx, screeny);
- if(!IsMaster(dev) || !IsFloating(dev)) {
+ if(!IsMaster(dev) && !IsFloating(dev)) {
DeviceIntPtr master = GetMaster(dev, MASTER_POINTER);
master->last.valuators[0] = *screenx;
master->last.valuators[1] = *screeny;
@@ -911,7 +911,7 @@ updateHistory(DeviceIntPtr dev, ValuatorMask *mask, CARD32 ms)
return;
updateMotionHistory(dev, ms, mask, dev->last.valuators);
- if(!IsMaster(dev) || !IsFloating(dev))
+ if(!IsMaster(dev) && !IsFloating(dev))
{
DeviceIntPtr master = GetMaster(dev, MASTER_POINTER);
updateMotionHistory(master, ms, mask, dev->last.valuators);
@@ -1052,17 +1052,39 @@ FreeEventList(InternalEvent *list, int num_events)
free(list);
}
+/**
+ * Transform vector x/y according to matrix m and drop the rounded coords
+ * back into x/y.
+ */
static void
-transformAbsolute(DeviceIntPtr dev, ValuatorMask *mask, int *x, int *y)
+transform(struct pixman_f_transform *m, int *x, int *y)
{
struct pixman_f_vector p = {.v = {*x, *y, 1}};
-
- pixman_f_transform_point(&dev->transform, &p);
+ pixman_f_transform_point(m, &p);
*x = lround(p.v[0]);
*y = lround(p.v[1]);
}
+static void
+transformAbsolute(DeviceIntPtr dev, ValuatorMask *mask)
+{
+ int x, y, ox, oy;
+
+ ox = x = valuator_mask_isset(mask, 0) ? valuator_mask_get(mask, 0) :
+ dev->last.valuators[0];
+ oy = y = valuator_mask_isset(mask, 1) ? valuator_mask_get(mask, 1) :
+ dev->last.valuators[1];
+
+ transform(&dev->transform, &x, &y);
+
+ if (valuator_mask_isset(mask, 0) || ox != x)
+ valuator_mask_set(mask, 0, x);
+
+ if (valuator_mask_isset(mask, 1) || oy != y)
+ valuator_mask_set(mask, 1, y);
+}
+
/**
* Generate internal events representing this pointer event and enqueue them
* on the event queue.
@@ -1175,16 +1197,7 @@ GetPointerEvents(InternalEvent *events, DeviceIntPtr pDev, int type, int buttons
}
}
- x = (valuator_mask_isset(&mask, 0) ? valuator_mask_get(&mask, 0) :
- pDev->last.valuators[0]);
- y = (valuator_mask_isset(&mask, 1) ? valuator_mask_get(&mask, 1) :
- pDev->last.valuators[1]);
- transformAbsolute(pDev, &mask, &x, &y);
- if (valuator_mask_isset(&mask, 0))
- valuator_mask_set(&mask, 0, x);
- if (valuator_mask_isset(&mask, 1))
- valuator_mask_set(&mask, 1, y);
-
+ transformAbsolute(pDev, &mask);
moveAbsolute(pDev, &x, &y, &mask);
} else {
if (flags & POINTER_ACCELERATE) {