Merge remote-tracking branch 'origin/released'

* origin/released:
  fontconfig libXau mesa xserver xkeyboard-config git update 8 Apr 2013

6 files changed, 124 insertions, 3 deletions

diff --git a/xorg-server/hw/kdrive/fbdev/fbdev.c b/xorg-server/hw/kdrive/fbdev/fbdev.c
index fb6e3a292..d6fcf1a5f 100644
--- a/xorg-server/hw/kdrive/fbdev/fbdev.c
+++ b/xorg-server/hw/kdrive/fbdev/fbdev.c
@@ -465,6 +465,20 @@ fbdevRandRSetConfig(ScreenPtr pScreen,
     int oldheight;
     int oldmmwidth;
     int oldmmheight;
+    int newwidth, newheight, newmmwidth, newmmheight;
+
+    if (screen->randr & (RR_Rotate_0 | RR_Rotate_180)) {
+        newwidth = pSize->width;
+        newheight = pSize->height;
+        newmmwidth = pSize->mmWidth;
+        newmmheight = pSize->mmHeight;
+    }
+    else {
+        newwidth = pSize->height;
+        newheight = pSize->width;
+        newmmwidth = pSize->mmHeight;
+        newmmheight = pSize->mmWidth;
+    }
 
     if (wasEnabled)
         KdDisableScreen(pScreen);
@@ -481,6 +495,10 @@ fbdevRandRSetConfig(ScreenPtr pScreen,
      */
 
     scrpriv->randr = KdAddRotation(screen->randr, randr);
+    pScreen->width = newwidth;
+    pScreen->height = newheight;
+    pScreen->mmWidth = newmmwidth;
+    pScreen->mmHeight = newmmheight;
 
     fbdevUnmapFramebuffer(screen);
 
diff --git a/xorg-server/hw/xfree86/man/xorg.conf.man b/xorg-server/hw/xfree86/man/xorg.conf.man
index 9361ce978..67d8594fb 100644
--- a/xorg-server/hw/xfree86/man/xorg.conf.man
+++ b/xorg-server/hw/xfree86/man/xorg.conf.man
@@ -1676,6 +1676,17 @@ This optional entry specifies a mode to be marked as the preferred initial mode
 of the monitor.
 (RandR 1.2-supporting drivers only)
 .TP 7
+.BI "Option \*qZoomModes\*q \*q" name " " name " " ... \*q
+This optional entry specifies modes to be marked as zoom modes.
+It is possible to switch to the next and previous mode via
+.BR Ctrl+Alt+Keypad\-Plus " and " Ctrl+Alt+Keypad\-Minus .
+All these keypad available modes are selected from the screen mode list.
+This list is a copy of the compatibility output monitor mode list.
+Since this output is the output connected to the lowest
+dot-area monitor, as determined from its largest size mode, that
+monitor defines the available zoom modes.
+(RandR 1.2-supporting drivers only)
+.TP 7
 .BI "Option \*qPosition\*q \*q" x " " y \*q
 This optional entry specifies the position of the monitor within the X
 screen.
diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.c b/xorg-server/hw/xfree86/modes/xf86Crtc.c
index f9ae46596..e4b393cb1 100644
--- a/xorg-server/hw/xfree86/modes/xf86Crtc.c
+++ b/xorg-server/hw/xfree86/modes/xf86Crtc.c
@@ -428,6 +428,7 @@ extern XF86ConfigPtr xf86configptr;
 
 typedef enum {
     OPTION_PREFERRED_MODE,
+    OPTION_ZOOM_MODES,
     OPTION_POSITION,
     OPTION_BELOW,
     OPTION_RIGHT_OF,
@@ -446,6 +447,7 @@ typedef enum {
 
 static OptionInfoRec xf86OutputOptions[] = {
     {OPTION_PREFERRED_MODE, "PreferredMode", OPTV_STRING, {0}, FALSE},
+    {OPTION_ZOOM_MODES, "ZoomModes", OPTV_STRING, {0}, FALSE },
     {OPTION_POSITION, "Position", OPTV_STRING, {0}, FALSE},
     {OPTION_BELOW, "Below", OPTV_STRING, {0}, FALSE},
     {OPTION_RIGHT_OF, "RightOf", OPTV_STRING, {0}, FALSE},
@@ -1418,6 +1420,90 @@ preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output)
     return preferred_mode;
 }
 
+/** identify a token
+ * args
+ *   *src     a string with zero or more tokens, e.g. "tok0 tok1",
+ *   **token  stores a pointer to the first token character,
+ *   *len     stores the token length.
+ * return
+ *   a pointer into src[] at the token terminating character, or
+ *   NULL if no token is found.
+ */
+static const char *
+gettoken(const char *src, const char **token, int *len)
+{
+    const char *delim = " \t";
+    int skip;
+
+    if (!src)
+        return NULL;
+
+    skip = strspn(src, delim);
+    *token = &src[skip];
+
+    *len = strcspn(*token, delim);
+    /* Support for backslash escaped delimiters could be implemented
+     * here.
+     */
+
+    /* (*token)[0] != '\0'  <==>  *len > 0 */
+    if (*len > 0)
+        return &(*token)[*len];
+    else
+        return NULL;
+}
+
+/** Check for a user configured zoom mode list, Option "ZoomModes":
+ *
+ * Section "Monitor"
+ *   Identifier "a21inch"
+ *   Option "ZoomModes" "1600x1200 1280x1024 1280x1024 640x480"
+ * EndSection
+ *
+ * Each user mode name is searched for independently so the list
+ * specification order is free.  An output mode is matched at most
+ * once, a mode with an already set M_T_USERDEF type bit is skipped.
+ * Thus a repeat mode name specification matches the next output mode
+ * with the same name.
+ *
+ * Ctrl+Alt+Keypad-{Plus,Minus} zooms {in,out} by selecting the
+ * {next,previous} M_T_USERDEF mode in the screen modes list, itself
+ * sorted toward lower dot area or lower dot clock frequency, see
+ *   modes/xf86Crtc.c: xf86SortModes() xf86SetScrnInfoModes(), and
+ *   common/xf86Cursor.c: xf86ZoomViewport().
+ */
+static int
+processZoomModes(xf86OutputPtr output)
+{
+    const char *zoom_modes;
+    int count = 0;
+
+    zoom_modes = xf86GetOptValString(output->options, OPTION_ZOOM_MODES);
+
+    if (zoom_modes) {
+        const char *token, *next;
+        int len;
+
+        next = gettoken(zoom_modes, &token, &len);
+        while (next) {
+            DisplayModePtr mode;
+
+            for (mode = output->probed_modes; mode; mode = mode->next)
+                if (!strncmp(token, mode->name, len)  /* prefix match */
+                    && mode->name[len] == '\0'        /* equal length */
+                    && !(mode->type & M_T_USERDEF)) { /* no rematch */
+                    mode->type |= M_T_USERDEF;
+                    break;
+                }
+
+            count++;
+            next = gettoken(next, &token, &len);
+        }
+    }
+
+    return count;
+}
+
 static void
 GuessRangeFromModes(MonPtr mon, DisplayModePtr mode)
 {
@@ -1713,6 +1799,9 @@ xf86ProbeOutputModes(ScrnInfoPtr scrn, int maxX, int maxY)
             }
         }
 
+        /* Ctrl+Alt+Keypad-{Plus,Minus} zoom mode: M_T_USERDEF mode type */
+        processZoomModes(output);
+
         output->initial_rotation = xf86OutputInitialRotation(output);
 
         if (debug_modes) {
diff --git a/xorg-server/xkeyboard-config/symbols/gb b/xorg-server/xkeyboard-config/symbols/gb
index c7de8c33e..10372afcd 100644
--- a/xorg-server/xkeyboard-config/symbols/gb
+++ b/xorg-server/xkeyboard-config/symbols/gb
@@ -169,7 +169,8 @@ xkb_symbols "mac" {
 
     key <AE02> {	[               2,              at,         EuroSign	]	};
     key <AE03> {	[               3,        sterling,       numbersign	]	};
-    key <LSGT> {	[               grave,  asciitilde ]	};
+    key <TLDE> {	[         section,       plusminus ]	};
+    key <LSGT> {	[           grave,      asciitilde ]	};
 
     // End alphanumeric section
     
diff --git a/xorg-server/xkeyboard-config/symbols/macintosh_vndr/gb b/xorg-server/xkeyboard-config/symbols/macintosh_vndr/gb
index a6bc48e8c..4e4248561 100644
--- a/xorg-server/xkeyboard-config/symbols/macintosh_vndr/gb
+++ b/xorg-server/xkeyboard-config/symbols/macintosh_vndr/gb
@@ -4,12 +4,14 @@ xkb_symbols "basic" {
     // Describes the differences between a very simple en_US
     // keyboard and a very simple U.K. keyboard layout
 
-    include "latin"
+    include "macintosh_vndr/us"
 
     name[Group1]= "United Kingdom - Mac";
 
     key <AE02> {	[               2,              at,         EuroSign	]	};
     key <AE03> {	[               3,        sterling,       numbersign	]	};
+    key <TLDE> {	[         section,       plusminus ]	};
+    key <LSGT> {	[           grave,      asciitilde ]	};
 
     // End alphanumeric section
     
diff --git a/xorg-server/xkeyboard-config/symbols/md b/xorg-server/xkeyboard-config/symbols/md
index 848fe05a7..f7700e930 100644
--- a/xorg-server/xkeyboard-config/symbols/md
+++ b/xorg-server/xkeyboard-config/symbols/md
@@ -38,7 +38,7 @@ name[Group1]="Moldavian (Gagauz)";
     // Alphanumeric section								
     key <TLDE> 	{	[	grave,	asciitilde			]	};
     key <AE01> 	{	[	1,	exclam			]	};
-    key <AE02> 	{	[	2,	quotedb1,	at		]	};
+    key <AE02> 	{	[	2,	quotedbl,	at	]	};
     key <AE03> 	{	[	3,	numbersign			]	};
     key <AE04> 	{	[	4,	semicolon,	dollar		]	};
     key <AE05> 	{	[	5,	percent,	EuroSign,	cent	]	};