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-rw-r--r--xorg-server/mi/mieq.c4
-rw-r--r--xorg-server/mi/miinitext.c9
-rw-r--r--xorg-server/mi/mipointer.c54
-rw-r--r--xorg-server/mi/mipointer.h3
4 files changed, 56 insertions, 14 deletions
diff --git a/xorg-server/mi/mieq.c b/xorg-server/mi/mieq.c
index b2c7769ec..22f8c91bb 100644
--- a/xorg-server/mi/mieq.c
+++ b/xorg-server/mi/mieq.c
@@ -407,6 +407,10 @@ ChangeDeviceID(DeviceIntPtr dev, InternalEvent *event)
case ET_RawTouchUpdate:
event->raw_event.deviceid = dev->id;
break;
+ case ET_BarrierHit:
+ case ET_BarrierLeave:
+ event->barrier_event.deviceid = dev->id;
+ break;
default:
ErrorF("[mi] Unknown event type (%d), cannot change id.\n",
event->any.type);
diff --git a/xorg-server/mi/miinitext.c b/xorg-server/mi/miinitext.c
index 014939c80..38d19bc2f 100644
--- a/xorg-server/mi/miinitext.c
+++ b/xorg-server/mi/miinitext.c
@@ -212,10 +212,12 @@ EnableDisableExtension(const char *name, Bool enable)
void
EnableDisableExtensionError(const char *name, Bool enable)
{
- ExtensionToggle *ext = &ExtensionToggleList[0];
+ ExtensionToggle *ext;
+ int i;
Bool found = FALSE;
- for (ext = &ExtensionToggleList[0]; ext->name != NULL; ext++) {
+ for (i = 0; i < ARRAY_SIZE(ExtensionToggleList); i++) {
+ ext = &ExtensionToggleList[i];
if ((strcmp(name, ext->name) == 0) && (ext->disablePtr == NULL)) {
ErrorF("[mi] Extension \"%s\" can not be disabled\n", name);
found = TRUE;
@@ -226,7 +228,8 @@ EnableDisableExtensionError(const char *name, Bool enable)
ErrorF("[mi] Extension \"%s\" is not recognized\n", name);
ErrorF("[mi] Only the following extensions can be run-time %s:\n",
enable ? "enabled" : "disabled");
- for (ext = &ExtensionToggleList[0]; ext->name != NULL; ext++) {
+ for (i = 0; i < ARRAY_SIZE(ExtensionToggleList); i++) {
+ ext = &ExtensionToggleList[i];
if (ext->disablePtr != NULL) {
ErrorF("[mi] %s\n", ext->name);
}
diff --git a/xorg-server/mi/mipointer.c b/xorg-server/mi/mipointer.c
index f34506326..b8503f450 100644
--- a/xorg-server/mi/mipointer.c
+++ b/xorg-server/mi/mipointer.c
@@ -98,7 +98,7 @@ static void miPointerDeviceCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);
static void miPointerMoveNoEvent(DeviceIntPtr pDev, ScreenPtr pScreen, int x,
int y);
-static InternalEvent *events; /* for WarpPointer MotionNotifies */
+static InternalEvent *mipointermove_events; /* for WarpPointer MotionNotifies */
Bool
miPointerInitialize(ScreenPtr pScreen,
@@ -143,7 +143,7 @@ miPointerInitialize(ScreenPtr pScreen,
pScreen->DeviceCursorInitialize = miPointerDeviceInitialize;
pScreen->DeviceCursorCleanup = miPointerDeviceCleanup;
- events = NULL;
+ mipointermove_events = NULL;
return TRUE;
}
@@ -160,8 +160,8 @@ miPointerCloseScreen(ScreenPtr pScreen)
pScreen->CloseScreen = pScreenPriv->CloseScreen;
free((pointer) pScreenPriv);
- FreeEventList(events, GetMaximumEventsNum());
- events = NULL;
+ FreeEventList(mipointermove_events, GetMaximumEventsNum());
+ mipointermove_events = NULL;
return (*pScreen->CloseScreen) (pScreen);
}
@@ -565,13 +565,16 @@ miPointerMoveNoEvent(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
*/
ScreenPtr
miPointerSetPosition(DeviceIntPtr pDev, int mode, double *screenx,
- double *screeny)
+ double *screeny,
+ int *nevents, InternalEvent* events)
{
miPointerScreenPtr pScreenPriv;
ScreenPtr pScreen;
ScreenPtr newScreen;
int x, y;
Bool switch_screen = FALSE;
+ Bool should_constrain_barriers = FALSE;
+ int i;
miPointerPtr pPointer;
@@ -588,6 +591,25 @@ miPointerSetPosition(DeviceIntPtr pDev, int mode, double *screenx,
x -= pScreen->x;
y -= pScreen->y;
+ should_constrain_barriers = (mode == Relative);
+
+ if (should_constrain_barriers) {
+ /* coordinates after clamped to a barrier */
+ int constrained_x, constrained_y;
+ int current_x, current_y; /* current position in per-screen coord */
+
+ current_x = MIPOINTER(pDev)->x - pScreen->y;
+ current_y = MIPOINTER(pDev)->y - pScreen->x;
+
+ input_constrain_cursor(pDev, pScreen,
+ current_x, current_y, x, y,
+ &constrained_x, &constrained_y,
+ nevents, events);
+
+ x = constrained_x;
+ y = constrained_y;
+ }
+
if (switch_screen) {
pScreenPriv = GetScreenPrivate(pScreen);
if (!pPointer->confined) {
@@ -619,6 +641,18 @@ miPointerSetPosition(DeviceIntPtr pDev, int mode, double *screenx,
if (pPointer->x != x || pPointer->y != y || pPointer->pScreen != pScreen)
miPointerMoveNoEvent(pDev, pScreen, x, y);
+ /* check if we generated any barrier events and if so, update root x/y
+ * to the fully constrained coords */
+ if (should_constrain_barriers) {
+ for (i = 0; i < *nevents; i++) {
+ if (events[i].any.type == ET_BarrierHit ||
+ events[i].any.type == ET_BarrierLeave) {
+ events[i].barrier_event.root_x = x;
+ events[i].barrier_event.root_y = y;
+ }
+ }
+ }
+
/* Convert to desktop coordinates again */
x += pScreen->x;
y += pScreen->y;
@@ -676,17 +710,17 @@ miPointerMove(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
valuators[0] = x;
valuators[1] = y;
- if (!events) {
- events = InitEventList(GetMaximumEventsNum());
+ if (!mipointermove_events) {
+ mipointermove_events = InitEventList(GetMaximumEventsNum());
- if (!events) {
+ if (!mipointermove_events) {
FatalError("Could not allocate event store.\n");
return;
}
}
valuator_mask_set_range(&mask, 0, 2, valuators);
- nevents = GetPointerEvents(events, pDev, MotionNotify, 0,
+ nevents = GetPointerEvents(mipointermove_events, pDev, MotionNotify, 0,
POINTER_SCREEN | POINTER_ABSOLUTE |
POINTER_NORAW, &mask);
@@ -695,7 +729,7 @@ miPointerMove(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
darwinEvents_lock();
#endif
for (i = 0; i < nevents; i++)
- mieqEnqueue(pDev, &events[i]);
+ mieqEnqueue(pDev, &mipointermove_events[i]);
#ifdef XQUARTZ
darwinEvents_unlock();
#endif
diff --git a/xorg-server/mi/mipointer.h b/xorg-server/mi/mipointer.h
index 1500e216a..f89dff31e 100644
--- a/xorg-server/mi/mipointer.h
+++ b/xorg-server/mi/mipointer.h
@@ -115,7 +115,8 @@ miPointerGetPosition(DeviceIntPtr pDev, int *x, int *y);
/* Moves the cursor to the specified position. May clip the co-ordinates:
* x and y are modified in-place. */
extern _X_EXPORT ScreenPtr
-miPointerSetPosition(DeviceIntPtr pDev, int mode, double *x, double *y);
+miPointerSetPosition(DeviceIntPtr pDev, int mode, double *x, double *y,
+ int *nevents, InternalEvent *events);
extern _X_EXPORT void
miPointerUpdateSprite(DeviceIntPtr pDev);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 07:49:08 +0000