[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

[Pkg-fonts-devel] Bug#524310: fontforge: Seems to be caused by X misreporting screen size



Package: fontforge
Version: 0.0.20080429-1
Followup-For: Bug #524310


The fontforge bug was actually a manifestation of an xserver bug 
(reported as #528221) - since WidthMMOfScreen was returning 1, fontforge
was rendering everything at 1600 pixels per millimeter.  A workaround patch
against fontforge 20090408 (that may also work on the version in Lenny) is
enclosed, though fixing X to report reasonable screen sizes is probably 
better.

*** fontforge-20090408/gdraw/gxdraw.c
--- fontforge-20090408-DEEKOO/gdraw/gxdraw.c
***************
*** 4767,4774 ****
      gdisp->screen = DefaultScreen(display);
      gdisp->root = RootWindow(display,gdisp->screen);
      gdisp->virtualRoot = BadAlloc;
      gdisp->res = (25.4*WidthOfScreen(DefaultScreenOfDisplay(display)))/
! 	    WidthMMOfScreen(DefaultScreenOfDisplay(display));
      gdisp->scale_screen_by = 1;
      gdisp->mykey_keysym = XK_F12;
      gdisp->mykey_mask = 0;
--- 4772,4784 ----
      gdisp->screen = DefaultScreen(display);
      gdisp->root = RootWindow(display,gdisp->screen);
      gdisp->virtualRoot = BadAlloc;
+     int dispmm = WidthMMOfScreen(DefaultScreenOfDisplay(display));
+     if (dispmm<10) {
+       /* Sanity check */
+       dispmm = ((WidthOfScreen(DefaultScreenOfDisplay(display))/100.0)*25.4);
+     }
      gdisp->res = (25.4*WidthOfScreen(DefaultScreenOfDisplay(display)))/
! 	    dispmm;
      gdisp->scale_screen_by = 1;
      gdisp->mykey_keysym = XK_F12;
      gdisp->mykey_mask = 0;
------- end patch -----

-- System Information:
Debian Release: 5.0.1
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.26-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages fontforge depends on:
ii  libc6                  2.7-18            GNU C Library: Shared libraries
ii  libfreetype6           2.3.7-2+lenny1    FreeType 2 font engine, shared lib
ii  libgif4                4.1.6-6           library for GIF images (library)
ii  libice6                2:1.0.4-1         X11 Inter-Client Exchange library
ii  libjpeg62              6b-14             The Independent JPEG Group's JPEG 
ii  libpng12-0             1.2.27-2+lenny2   PNG library - runtime
ii  libsm6                 2:1.0.3-2         X11 Session Management library
ii  libspiro0              20071029-2        a library for curve design
ii  libtiff4               3.8.2-11          Tag Image File Format (TIFF) libra
ii  libuninameslist0       0.0.20060907-2    a library of Unicode annotation da
ii  libx11-6               2:1.1.5-2         X11 client-side library
ii  libxml2                2.6.32.dfsg-5     GNOME XML library
ii  python2.5              2.5.2-15          An interactive high-level object-o
ii  zlib1g                 1:1.2.3.3.dfsg-12 compression library - runtime

fontforge recommends no packages.

Versions of packages fontforge suggests:
pn  autotrace                 <none>         (no description available)
ii  fontforge-doc             0.0.20080429-1 Documentation for FontForge
pn  potrace                   <none>         (no description available)

-- no debconf information





Reply to: