Attachment 2950 Details for Bug 17311 – Work around the DIX losing mmWidth/mmHeight for RandR 1.1 DDXen.

[patch] Work around the DIX losing mmWidth/mmHeight for RandR 1.1 DDXen.

xorg-server-1.4.2-randr.patch (text/plain), 1.00 KB, created by Aleksey Borisenkov on 2008-09-25 16:30:11 MSD

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Creator: Aleksey Borisenkov

Created: 2008-09-25 16:30:11 MSD

Size: 1.00 KB

patch

obsolete

>diff -uprk.orig xorg-server-1.4.2.orig/hw/xfree86/common/xf86RandR.c xorg-server-1.4.2/hw/xfree86/common/xf86RandR.c
>--- xorg-server-1.4.2.orig/hw/xfree86/common/xf86RandR.c	2008-06-11 19:27:40 +0500
>+++ xorg-server-1.4.2/hw/xfree86/common/xf86RandR.c	2008-09-25 16:54:51 +0500
>@@ -171,6 +171,26 @@ xf86RandRSetMode (ScreenPtr	    pScreen,
> 	scrp->virtualX = mode->HDisplay;
> 	scrp->virtualY = mode->VDisplay;
>     }
>+
>+    /*
>+    * The DIX forgets the physical dimensions we passed into RRRegisterSize, so
>+    * reconstruct them if possible.
>+    */
>+    if(scrp->DriverFunc)
>+	{
>+	xorgRRModeMM RRModeMM;
>+
>+	RRModeMM.mode = mode;
>+	RRModeMM.virtX = scrp->virtualX;
>+	RRModeMM.virtY = scrp->virtualY;
>+	RRModeMM.mmWidth = mmWidth;
>+	RRModeMM.mmHeight = mmHeight;
>+
>+	(*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
>+
>+	mmWidth = RRModeMM.mmWidth;
>+	mmHeight = RRModeMM.mmHeight;
>+    }
>     if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
>     {
> 	/* If the screen is rotated 90 or 270 degrees, swap the sizes. */

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Attachments on bug 17311: 2950