aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/dmx/dmxdpms.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2012-03-23 10:05:55 +0100
committermarha <marha@users.sourceforge.net>2012-03-23 10:05:55 +0100
commit0f834b91a4768673833ab4917e87d86c237bb1a6 (patch)
tree363489504ed4b2d360259b8de4c9e392918e5d02 /xorg-server/hw/dmx/dmxdpms.c
parentfc72edebf875378459368c5383d9023730cbca54 (diff)
downloadvcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.gz
vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.bz2
vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.zip
libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'xorg-server/hw/dmx/dmxdpms.c')
-rw-r--r--xorg-server/hw/dmx/dmxdpms.c117
1 files changed, 70 insertions, 47 deletions
diff --git a/xorg-server/hw/dmx/dmxdpms.c b/xorg-server/hw/dmx/dmxdpms.c
index 2af160556..d53a3d998 100644
--- a/xorg-server/hw/dmx/dmxdpms.c
+++ b/xorg-server/hw/dmx/dmxdpms.c
@@ -54,36 +54,37 @@
#include <X11/extensions/dpms.h>
static unsigned long dpmsGeneration = 0;
-static Bool dpmsSupported = TRUE;
+static Bool dpmsSupported = TRUE;
-static void _dmxDPMSInit(DMXScreenInfo *dmxScreen)
+static void
+_dmxDPMSInit(DMXScreenInfo * dmxScreen)
{
- int event_base, error_base;
- int major, minor;
- CARD16 level, standby, suspend, off;
- BOOL state;
+ int event_base, error_base;
+ int major, minor;
+ CARD16 level, standby, suspend, off;
+ BOOL state;
const char *monitor;
if (dpmsGeneration != serverGeneration) {
- dpmsSupported = TRUE; /* On unless a backend doesn't support it */
+ dpmsSupported = TRUE; /* On unless a backend doesn't support it */
dpmsGeneration = serverGeneration;
}
#ifdef DPMSExtension
- if (DPMSDisabledSwitch) dpmsSupported = FALSE; /* -dpms turns off */
+ if (DPMSDisabledSwitch)
+ dpmsSupported = FALSE; /* -dpms turns off */
#endif
dmxScreen->dpmsCapable = 0;
-
+
if (!dmxScreen->beDisplay) {
dmxLogOutput(dmxScreen,
- "Cannot determine if DPMS supported (detached screen)\n");
+ "Cannot determine if DPMS supported (detached screen)\n");
dpmsSupported = FALSE;
return;
}
- if (!DPMSQueryExtension(dmxScreen->beDisplay,
- &event_base, &error_base)) {
+ if (!DPMSQueryExtension(dmxScreen->beDisplay, &event_base, &error_base)) {
dmxLogOutput(dmxScreen, "DPMS not supported\n");
dpmsSupported = FALSE;
return;
@@ -106,19 +107,29 @@ static void _dmxDPMSInit(DMXScreenInfo *dmxScreen)
DPMSEnable(dmxScreen->beDisplay);
DPMSForceLevel(dmxScreen->beDisplay, DPMSModeOn);
dmxScreen->dpmsCapable = 1;
- dmxScreen->dpmsEnabled = !!state;
+ dmxScreen->dpmsEnabled = ! !state;
dmxScreen->dpmsStandby = standby;
dmxScreen->dpmsSuspend = suspend;
- dmxScreen->dpmsOff = off;
+ dmxScreen->dpmsOff = off;
switch (level) {
- case DPMSModeOn: monitor = "on"; break;
- case DPMSModeStandby: monitor = "standby"; break;
- case DPMSModeSuspend: monitor = "suspend"; break;
- case DPMSModeOff: monitor = "off"; break;
- default: monitor = "unknown"; break;
+ case DPMSModeOn:
+ monitor = "on";
+ break;
+ case DPMSModeStandby:
+ monitor = "standby";
+ break;
+ case DPMSModeSuspend:
+ monitor = "suspend";
+ break;
+ case DPMSModeOff:
+ monitor = "off";
+ break;
+ default:
+ monitor = "unknown";
+ break;
}
-
+
dmxLogOutput(dmxScreen,
"DPMS %d.%d (%s, %s, %d %d %d)\n",
major, minor, monitor, state ? "enabled" : "disabled",
@@ -127,86 +138,98 @@ static void _dmxDPMSInit(DMXScreenInfo *dmxScreen)
/** Initialize DPMS support. We save the current settings and turn off
* DPMS. The settings are restored in #dmxDPMSTerm. */
-void dmxDPMSInit(DMXScreenInfo *dmxScreen)
+void
+dmxDPMSInit(DMXScreenInfo * dmxScreen)
{
- int interval, preferBlanking, allowExposures;
+ int interval, preferBlanking, allowExposures;
- /* Turn off DPMS */
+ /* Turn off DPMS */
_dmxDPMSInit(dmxScreen);
if (!dmxScreen->beDisplay)
- return;
+ return;
- /* Turn off screen saver */
+ /* Turn off screen saver */
XGetScreenSaver(dmxScreen->beDisplay, &dmxScreen->savedTimeout, &interval,
- &preferBlanking, &allowExposures);
+ &preferBlanking, &allowExposures);
XSetScreenSaver(dmxScreen->beDisplay, 0, interval,
- preferBlanking, allowExposures);
+ preferBlanking, allowExposures);
XResetScreenSaver(dmxScreen->beDisplay);
dmxSync(dmxScreen, FALSE);
}
/** Terminate DPMS support on \a dmxScreen. We restore the settings
* saved in #dmxDPMSInit. */
-void dmxDPMSTerm(DMXScreenInfo *dmxScreen)
+void
+dmxDPMSTerm(DMXScreenInfo * dmxScreen)
{
- int timeout, interval, preferBlanking, allowExposures;
+ int timeout, interval, preferBlanking, allowExposures;
if (!dmxScreen->beDisplay)
- return;
+ return;
XGetScreenSaver(dmxScreen->beDisplay, &timeout, &interval,
- &preferBlanking, &allowExposures);
+ &preferBlanking, &allowExposures);
XSetScreenSaver(dmxScreen->beDisplay, dmxScreen->savedTimeout, interval,
- preferBlanking, allowExposures);
+ preferBlanking, allowExposures);
if (dmxScreen->dpmsCapable) {
- /* Restore saved state */
+ /* Restore saved state */
DPMSForceLevel(dmxScreen->beDisplay, DPMSModeOn);
DPMSSetTimeouts(dmxScreen->beDisplay, dmxScreen->dpmsStandby,
dmxScreen->dpmsSuspend, dmxScreen->dpmsOff);
- if (dmxScreen->dpmsEnabled) DPMSEnable(dmxScreen->beDisplay);
- else DPMSDisable(dmxScreen->beDisplay);
+ if (dmxScreen->dpmsEnabled)
+ DPMSEnable(dmxScreen->beDisplay);
+ else
+ DPMSDisable(dmxScreen->beDisplay);
}
dmxSync(dmxScreen, FALSE);
}
/** Called when activity is detected so that DPMS power-saving mode can
* be deactivated. */
-void dmxDPMSWakeup(void)
+void
+dmxDPMSWakeup(void)
{
if (screenIsSaved == SCREEN_SAVER_ON)
dixSaveScreens(serverClient, SCREEN_SAVER_OFF, ScreenSaverReset);
#ifdef DPMSExtension
- if (DPMSPowerLevel) DPMSSet(serverClient, 0);
+ if (DPMSPowerLevel)
+ DPMSSet(serverClient, 0);
#endif
}
#ifdef DPMSExtension
/** This is called on each server generation. It should determine if
* DPMS is supported on all of the backends and, if so, return TRUE. */
-Bool DPMSSupported(void)
+Bool
+DPMSSupported(void)
{
return dpmsSupported;
}
/** This is used by clients (e.g., xset) to set the DPMS level. */
-int DPMSSet(ClientPtr client, int level)
+int
+DPMSSet(ClientPtr client, int level)
{
int i;
- if (!dpmsSupported) return Success;
+ if (!dpmsSupported)
+ return Success;
+
+ if (level < 0)
+ level = DPMSModeOn;
+ if (level > 3)
+ level = DPMSModeOff;
- if (level < 0) level = DPMSModeOn;
- if (level > 3) level = DPMSModeOff;
-
DPMSPowerLevel = level;
for (i = 0; i < dmxNumScreens; i++) {
DMXScreenInfo *dmxScreen = &dmxScreens[i];
- if (dmxScreen->beDisplay) {
- DPMSForceLevel(dmxScreen->beDisplay, level);
- dmxSync(dmxScreen, FALSE);
- }
+
+ if (dmxScreen->beDisplay) {
+ DPMSForceLevel(dmxScreen->beDisplay, level);
+ dmxSync(dmxScreen, FALSE);
+ }
}
return Success;
}