diff options
Diffstat (limited to 'unix/xserver')
| -rw-r--r-- | unix/xserver/hw/vnc/RandrGlue.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/unix/xserver/hw/vnc/RandrGlue.c b/unix/xserver/hw/vnc/RandrGlue.c index 86ec8bcc..ddf671e0 100644 --- a/unix/xserver/hw/vnc/RandrGlue.c +++ b/unix/xserver/hw/vnc/RandrGlue.c @@ -191,18 +191,24 @@ unsigned int vncRandRGetOutputId(int outputIdx) return rp->outputs[outputIdx]->id; } -void vncRandRGetOutputDimensions(int outputIdx, +int vncRandRGetOutputDimensions(int outputIdx, int *x, int *y, int *width, int *height) { rrScrPrivPtr rp = rrGetScrPriv(screenInfo.screens[scrIdx]); + RRCrtcPtr crtc; int swap; + *x = *y = *width = *height = 0; - *x = rp->outputs[outputIdx]->crtc->x; - *y = rp->outputs[outputIdx]->crtc->y; - *width = rp->outputs[outputIdx]->crtc->mode->mode.width; - *height = rp->outputs[outputIdx]->crtc->mode->mode.height; + crtc = rp->outputs[outputIdx]->crtc; + if (crtc == NULL || !crtc->mode) + return 1; - switch (rp->outputs[outputIdx]->crtc->rotation & 0xf) { + *x = crtc->x; + *y = crtc->y; + *width = crtc->mode->mode.width; + *height = crtc->mode->mode.height; + + switch (crtc->rotation & 0xf) { case RR_Rotate_90: case RR_Rotate_270: swap = *width; @@ -210,6 +216,7 @@ void vncRandRGetOutputDimensions(int outputIdx, *height = swap; break; } + return 0; } int vncRandRReconfigureOutput(int outputIdx, int x, int y, |