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randr: fix xinerama output for output slaves

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This fixes the xinerama geometry when output slaves are enabled.

Tested with xdpyinfo -ext XINERAMA before after slave added.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Dave Airlie 2012-07-26 12:56:51 +10:00 committed by Keith Packard
parent 94b514d5e4
commit 454d0e3a1b
1 changed files with 19 additions and 1 deletions
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20
randr/rrxinerama.c
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@ -157,6 +157,7 @@ static int
RRXineramaScreenCount(ScreenPtr pScreen)
{
int i, n;
ScreenPtr slave;
n = 0;
if (rrGetScrPriv(pScreen)) {
@ -165,6 +166,15 @@ RRXineramaScreenCount(ScreenPtr pScreen)
if (RRXineramaCrtcActive(pScrPriv->crtcs[i]))
n++;
}
xorg_list_for_each_entry(slave, &pScreen->output_slave_list, output_head) {
rrScrPrivPtr pSlavePriv;
pSlavePriv = rrGetScrPriv(slave);
for (i = 0; i < pSlavePriv->numCrtcs; i++)
if (RRXineramaCrtcActive(pSlavePriv->crtcs[i]))
n++;
}
return n;
}
@ -308,6 +318,7 @@ ProcRRXineramaQueryScreens(ClientPtr client)
xXineramaQueryScreensReply rep;
ScreenPtr pScreen = screenInfo.screens[RR_XINERAMA_SCREEN];
int n = 0;
int i;
REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
@ -330,8 +341,8 @@ ProcRRXineramaQueryScreens(ClientPtr client)
WriteToClient(client, sizeof(xXineramaQueryScreensReply), &rep);
if (n) {
ScreenPtr slave;
rrScrPriv(pScreen);
int i;
int has_primary = 0;
if (pScrPriv->primaryOutput && pScrPriv->primaryOutput->crtc) {
@ -347,6 +358,13 @@ ProcRRXineramaQueryScreens(ClientPtr client)
}
RRXineramaWriteCrtc(client, pScrPriv->crtcs[i]);
}
xorg_list_for_each_entry(slave, &pScreen->output_slave_list, output_head) {
rrScrPrivPtr pSlavePriv;
pSlavePriv = rrGetScrPriv(slave);
for (i = 0; i < pSlavePriv->numCrtcs; i++)
RRXineramaWriteCrtc(client, pSlavePriv->crtcs[i]);
}
}
return Success;