andreacavalli/xserver-multidpi
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mi: constrain MPX cursors to screen

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This commit is contained in:
Peter Hutterer 2006-11-21 14:46:00 +10:30 committed by Peter Hutterer
parent 1107d8bea2
commit 447efdc01d
4 changed files with 34 additions and 5 deletions
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8
Changelog
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@ -24,6 +24,14 @@ Files:
BUG: Core pointer changes whenever MPX cursor changes shape.
mi: constrain MPX cursors to screen
Files:
dix/events.c
mi/mipointer.c
include/scrnintstr.h
== 20.11.06 ==
mi: moved core pointer information from miSpriteScreenRec into a

15
dix/events.c
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@ -392,7 +392,7 @@ XineramaConstrainCursor(void)
newBox.y1 += panoramiXdataPtr[0].y - panoramiXdataPtr[pScreen->myNum].y;
newBox.y2 += panoramiXdataPtr[0].y - panoramiXdataPtr[pScreen->myNum].y;
(* pScreen->ConstrainCursor)(pScreen, &newBox);
(* pScreen->ConstrainCursor)(inputInfo.pointer, pScreen, &newBox);
}
static void
@ -735,7 +735,7 @@ CheckPhysLimits(
(*pScreen->CursorLimits) (pScreen, cursor, &sprite.hotLimits,
&sprite.physLimits);
sprite.confined = confineToScreen;
(* pScreen->ConstrainCursor)(pScreen, &sprite.physLimits);
(* pScreen->ConstrainCursor)(inputInfo.pointer, pScreen, &sprite.physLimits);
if (new.x < sprite.physLimits.x1)
new.x = sprite.physLimits.x1;
else
@ -2118,7 +2118,18 @@ DefineInitialRootWindow(register WindowPtr win)
(*pScreen->CursorLimits) (
pScreen, sprite.current, &sprite.hotLimits, &sprite.physLimits);
sprite.confined = FALSE;
#ifdef MPX
{
DeviceIntPtr pDev = inputInfo.devices;
while(pDev)
{
(*pScreen->ConstrainCursor) (pDev, pScreen, &sprite.physLimits);
pDev = pDev->next;
}
}
#else
(*pScreen->ConstrainCursor) (pScreen, &sprite.physLimits);
#endif
(*pScreen->SetCursorPosition) (pScreen, sprite.hot.x, sprite.hot.y, FALSE);
(*pScreen->DisplayCursor) (pScreen, sprite.current);

1
include/scrnintstr.h
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@ -257,6 +257,7 @@ typedef Bool (* UnrealizeFontProcPtr)(
FontPtr /*pFont*/);
typedef void (* ConstrainCursorProcPtr)(
DeviceIntPtr /*pDev*/,
ScreenPtr /*pScreen*/,
BoxPtr /*pBox*/);

15
mi/mipointer.c
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@ -83,8 +83,10 @@ IsMPDev(DeviceIntPtr pDev)
static Bool miPointerRealizeCursor(ScreenPtr pScreen, CursorPtr pCursor);
static Bool miPointerUnrealizeCursor(ScreenPtr pScreen, CursorPtr pCursor);
static Bool miPointerDisplayCursor(ScreenPtr pScreen, CursorPtr pCursor);
static void miPointerConstrainCursor(ScreenPtr pScreen, BoxPtr pBox);
static void miPointerPointerNonInterestBox(ScreenPtr pScreen, BoxPtr pBox);
static void miPointerConstrainCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
BoxPtr pBox);
static void miPointerPointerNonInterestBox(ScreenPtr
pScreen, BoxPtr pBox);
static void miPointerCursorLimits(ScreenPtr pScreen, CursorPtr pCursor,
BoxPtr pHotBox, BoxPtr pTopLeftBox);
static Bool miPointerSetCursorPosition(ScreenPtr pScreen, int x, int y,
@ -254,10 +256,17 @@ miPointerDisplayCursor (pScreen, pCursor)
}
static void
miPointerConstrainCursor (pScreen, pBox)
miPointerConstrainCursor (pDev, pScreen, pBox)
DeviceIntPtr pDev;
ScreenPtr pScreen;
BoxPtr pBox;
{
#ifdef MPX
if (IsMPDev(pDev))
{
miMPPointers[pDev->id].limits = *pBox;
}
#endif
miPointer.limits = *pBox;
miPointer.confined = PointerConfinedToScreen();
}