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kdrive: restructure APM/VT switch support to reset keyboard state and flush

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buffer on APM resume
This commit is contained in:
Keith Packard
2001-09-29 04:16:39 +00:00
parent bb2e1c53b5
commit 5f310d7f8b
4 changed files with 92 additions and 60 deletions
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30
hw/kdrive/src/kinput.c
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@@ -21,7 +21,7 @@
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $XFree86: xc/programs/Xserver/hw/kdrive/kinput.c,v 1.19 2001/07/20 19:35:29 keithp Exp $ */
/* $XFree86: xc/programs/Xserver/hw/kdrive/kinput.c,v 1.20 2001/08/09 09:06:08 keithp Exp $ */
#include "kdrive.h"
#include "inputstr.h"
@@ -81,6 +81,8 @@ typedef struct _kdInputFd {
int type;
int fd;
void (*read) (int fd, void *closure);
void (*enable) (int fd, void *closure);
void (*disable) (int fd, void *closure);
void *closure;
} KdInputFd;
@@ -203,6 +205,8 @@ KdRegisterFd (int type, int fd, void (*read) (int fd, void *closure), void *clos
kdInputFds[kdNumInputFds].type = type;
kdInputFds[kdNumInputFds].fd = fd;
kdInputFds[kdNumInputFds].read = read;
kdInputFds[kdNumInputFds].enable = 0;
kdInputFds[kdNumInputFds].disable = 0;
kdInputFds[kdNumInputFds].closure = closure;
++kdNumInputFds;
if (kdInputEnabled)
@@ -210,6 +214,22 @@ KdRegisterFd (int type, int fd, void (*read) (int fd, void *closure), void *clos
return TRUE;
}
void
KdRegisterFdEnableDisable (int fd,
void (*enable) (int fd, void *closure),
void (*disable) (int fd, void *closure))
{
int i;
for (i = 0; i < kdNumInputFds; i++)
if (kdInputFds[i].fd == fd)
{
kdInputFds[i].enable = enable;
kdInputFds[i].disable = disable;
break;
}
}
void
KdUnregisterFds (int type, Bool do_close)
{
@@ -238,7 +258,11 @@ KdDisableInput (void)
int i;
for (i = 0; i < kdNumInputFds; i++)
{
KdRemoveFd (kdInputFds[i].fd);
if (kdInputFds[i].disable)
(*kdInputFds[i].disable) (kdInputFds[i].fd, kdInputFds[i].closure);
}
kdInputEnabled = FALSE;
}
@@ -250,7 +274,11 @@ KdEnableInput (void)
kdInputEnabled = TRUE;
for (i = 0; i < kdNumInputFds; i++)
{
KdAddFd (kdInputFds[i].fd);
if (kdInputFds[i].enable)
(*kdInputFds[i].enable) (kdInputFds[i].fd, kdInputFds[i].closure);
}
/* reset screen saver */
xE.u.keyButtonPointer.time = GetTimeInMillis ();