package Xconfig::xfree; # $Id: xfree.pm 262502 2009-10-21 13:46:52Z cfergeau $ my ($Revision) = '$Revision: 262502 $' =~ /(\d+)/; use diagnostics; use strict; use common; use Xconfig::parse; #- mostly internal only sub new { my ($class, $raw) = @_; @$raw && bless { raw => $raw }, $class; } sub _conf_file() { "$::prefix/etc/X11/xorg.conf"; } ################################################################################ # I/O ########################################################################## ################################################################################ sub read { my ($class) = @_; my $raw_X = $class->new(Xconfig::parse::read_XF86Config(_conf_file())) or return; $raw_X->{before} = $raw_X->prepare_write; if (my ($keyboard) = $raw_X->get_InputDevices('keyboard')) { $keyboard->{Driver}{val} = 'kbd'; } if (my ($keyboard) = $raw_X->get_InputDevices('Keyboard')) { $keyboard->{Driver}{val} = 'kbd'; } #- ugly hack to fix empty ModeLine lines, XFdrake seems to generate some, but where??? #- at least this allows fixing the pb by re-running XFdrake foreach ($raw_X->get_Sections('Monitor')) { my $l = $_->{ModeLine} or next; @$l = grep { $_->{val} } @$l; } foreach ($raw_X->get_Sections('Device')) { $_->{Driver} && $_->{Driver}{val} eq 'i810' and $_->{Driver}{val} = 'intel'; } $raw_X; } sub write { my ($raw_X, $o_file) = @_; my $file = $o_file || _conf_file(); if (!$o_file) { renamef($file, "$file.old"); } no_ModeLine_on_fglrx($raw_X); #- HACK set_Revision($raw_X); Xconfig::parse::write_XF86Config($raw_X->{raw}, $file); } sub prepare_write { my ($raw_X) = @_; set_Revision($raw_X); join('', Xconfig::parse::prepare_write_XF86Config($raw_X->{raw})); } sub is_modified { my ($raw_X) = @_; $raw_X->{before} ne $raw_X->prepare_write; } sub is_only_resolution_modified { my ($raw_X) = @_; ($raw_X->{after_set_resolutions} || $raw_X->{before}) eq $raw_X->prepare_write; } sub empty_config { my ($class) = @_; $class->new(Xconfig::parse::read_XF86Config_from_string(our $default_header)); } my $mark = '# File generated by XFdrake'; sub get_Revision { my ($raw_X) = @_; my $first = $raw_X->{raw}[0]; $first->{pre_comment} =~ /^\Q$mark\E \(rev (\d+)\)/ && $1; } sub set_Revision { my ($raw_X) = @_; my $first = $raw_X->{raw}[0]; my $first_comment = $first->{pre_comment}; my $was_there = $first_comment =~ s/^\Q$mark\E.*\n//; $first->{pre_comment} = "$mark (rev $Revision)\n" . ($was_there ? '' : "\n") . $first_comment; } ################################################################################ # keyboard ##################################################################### ################################################################################ my @keyboard_fields = qw(XkbLayout XkbModel XkbDisable XkbOptions XkbCompat); sub get_keyboard { my ($raw_X) = @_; my $raw_kbd = _raw_get_keyboard($raw_X) or die "no keyboard section"; raw_export_section($raw_kbd, \@keyboard_fields); } sub _raw_get_keyboard { my ($raw_X) = @_; first($raw_X->get_Sections('InputDevice', sub { my ($entry) = @_; my $Driver = val($entry->{Driver}); $Driver eq 'kbd' || $Driver eq 'evdev' && val($entry->{XkbLayout}); })); } ################################################################################ # mouse ######################################################################## ################################################################################ #- example mouse: { Protocol => 'IMPS/2', Device => '/dev/psaux', Emulate3Buttons => undef, Emulate3Timeout => 50, ZAxisMapping => [ '4 5', '6 7' ] } #- example evdev: { bustype => '0x0003', vendor => '0x045e', product => '0x008c' } my @mouse_fields = qw(Protocol Device ZAxisMapping Emulate3Buttons Emulate3Timeout bustype vendor product); #-); sub get_mice { my ($raw_X) = @_; my @raw_mice = $raw_X->get_Sections('InputDevice', \&_is_mouse); map { raw_export_section($_, \@mouse_fields) } @raw_mice; } sub set_mice { my ($raw_X, @mice) = @_; @mice = grep { $_->{Driver} && $_->{Driver} ne 'evdev' } @mice; my @raw_mice = _new_mouse_sections($raw_X, map { delete $_->{Driver} } @mice); mapn { my ($raw_mouse, $mouse) = @_; raw_import_section($raw_mouse, $mouse); _set_Option('mouse', $raw_mouse, keys %$mouse); } \@raw_mice, \@mice; } sub _is_mouse { my ($entry) = @_; my $Driver = val($entry->{Driver}); member($Driver, qw(mouse vboxmouse vmmouse)) || $Driver eq 'evdev' && !val($entry->{XkbLayout}); } sub _new_mouse_sections { my ($raw_X, @Drivers) = @_; $raw_X->remove_InputDevices_when(\&_is_mouse); @Drivers or return; my @l = map_index { my $h = { Identifier => { val => 'Mouse' . ($::i + 1) }, Driver => { val => $_ } }; $raw_X->add_Section('InputDevice', $h); } @Drivers; my $layout = get_ServerLayout($raw_X)->{InputDevice} ||= []; push @$layout, { val => qq("Mouse1" "CorePointer") }; push @$layout, { val => qq("Mouse$_" "SendCoreEvents") } foreach 2 .. @Drivers; @l; } ################################################################################ # resolution ################################################################### ################################################################################ sub get_resolution { my ($raw_X, $o_Screen) = @_; first(get_resolutions($raw_X, $o_Screen)); } sub get_resolutions { my ($raw_X, $o_Screen) = @_; my $Screen = $o_Screen || $raw_X->get_default_screen or return {}; my $depth = val($Screen->{DefaultColorDepth} || $Screen->{DefaultDepth}); my $Display = find { !$depth || val($_->{l}{Depth}) eq $depth } @{$Screen->{Display} || []} or return { automatic => 1, Depth => $depth }; my $s = val($Display->{l}{Virtual} || $Display->{l}{Modes}); my @l; while ($s =~ /(\d+)(x|\s+)(\d+)/g) { push @l, { X => $1, Y => $3, Depth => val($Display->{l}{Depth}) }; } @l ? @l : { automatic => 1, Depth => $depth }; } sub set_resolutions { my ($raw_X, $resolutions, $o_Screen) = @_; my $Depth = $resolutions->[0]{Depth} eq '32' ? 24 : $resolutions->[0]{Depth}; my $only_resolution = $raw_X->is_only_resolution_modified; foreach my $Screen ($o_Screen ? $o_Screen : $raw_X->get_Sections('Screen')) { $Screen ||= $raw_X->get_default_screen or internal_error('no screen'); delete $Screen->{DefaultDepth}; $only_resolution &&= $Screen->{DefaultColorDepth} && $Screen->{DefaultColorDepth}{val} eq $Depth; if ($resolutions->[0]{X}) { #- if the existing config is using Virtual, keep Virtual, otherwise default to Modes my $Mode_name = (any { $_->{l}{Virtual} } @{$Screen->{Display} || []}) ? 'Virtual' : 'Modes'; my @l = $Mode_name eq 'Modes' ? @$resolutions : first(@$resolutions); my @Modes = map { sprintf($Mode_name eq 'Modes' ? '"%dx%d"' : '%d %d', @$_{'X', 'Y'}) } @l; $Screen->{Display} = [ map { { l => { Depth => { val => $_ }, $Mode_name => { val => join(' ', @Modes) } } }; } 8, 15, 16, 24 ]; } else { delete $Screen->{Display}; } if ($Depth) { $Screen->{DefaultColorDepth} = { val => $Depth }; } else { delete $Screen->{DefaultColorDepth}; } } add_gtf_ModeLines($raw_X, $resolutions) if $resolutions->[0]{X}; $raw_X->{after_set_resolutions} = $only_resolution ? $raw_X->prepare_write : ''; } ################################################################################ # device ####################################################################### ################################################################################ my @device_fields = qw(VendorName BoardName Driver VideoRam Screen BusID); #-); sub get_device { my ($raw_X) = @_; first(get_devices($raw_X)); } sub get_devices { my ($raw_X) = @_; my @raw_devices = $raw_X->get_Sections('Device'); map { my $raw_device = $_; my $device = raw_export_section($raw_device, [ 'Identifier', @device_fields ]); $device->{Options} = raw_export_section($raw_device, [ grep { (deref_array($raw_device->{$_}))[0]->{Option} } keys %$raw_device ]); $device; } @raw_devices; } sub set_devices { my ($raw_X, @devices) = @_; my @raw_devices = _new_device_sections($raw_X, int @devices); mapn { my ($raw_device, $device) = @_; my %Options = %{$device->{Options} || {}}; raw_import_section($raw_device, $device, \@device_fields); raw_import_section($raw_device, \%Options); $_->{Option} = 1 foreach map { deref_array($raw_device->{$_}) } keys %Options; $raw_device->{''} = [ { post_comment => $device->{raw_LINES} } ] if $device->{raw_LINES}; } \@raw_devices, \@devices; } sub _new_device_sections { my ($raw_X, $nb_new) = @_; $raw_X->remove_Section('Device'); map { $raw_X->add_Section('Device', { Identifier => { val => "device$_" }, DPMS => { Option => 1 } }) } (1 .. $nb_new); } sub get_Driver { my ($raw_X) = @_; my $card = eval { $raw_X->get_device }; $card && $card->{Driver}; } ################################################################################ # wacoms ####################################################################### ################################################################################ sub set_wacoms { my ($raw_X, @wacoms) = @_; $raw_X->remove_InputDevices('wacom'); @wacoms or return; my @Modes = ('Stylus', 'Eraser', 'Cursor', 'Pad'); my $layout = get_ServerLayout($raw_X)->{InputDevice} ||= []; each_index { my $wacom = $_; foreach (@Modes) { next if $wacom->{USB}; my $identifier = $_ . ($::i + 1); my $h = { Identifier => { val => $identifier }, Driver => { val => 'wacom' }, Type => { val => lc $_, Option => 1 }, Device => { val => $wacom->{Device}, Option => 1 } }; $raw_X->add_Section('InputDevice', $h); push @$layout, { val => qq("$identifier" "SendCoreEvents") }; } } @wacoms; } ################################################################################ # monitor ###################################################################### ################################################################################ my @monitor_fields = qw(VendorName ModelName HorizSync VertRefresh PreferredMode); sub get_monitors { my ($raw_X) = @_; my @raw_monitors = $raw_X->get_Sections('Monitor'); map { my $h = raw_export_section($_, [ 'Identifier', @monitor_fields ]); $h->{ModeLine} = $_->{ModeLine} if $_->{ModeLine}; $h; } @raw_monitors; } sub set_monitors { my ($raw_X, @monitors) = @_; my @raw_monitors = _new_monitor_sections($raw_X, int @monitors); mapn { my ($raw_monitor, $monitor) = @_; raw_import_section($raw_monitor, $monitor, \@monitor_fields); $raw_monitor->{PreferredMode}{Option} = 1 if $raw_monitor->{PreferredMode}; $raw_monitor->{ModeLine} = $monitor->{ModeLine} if $monitor->{ModeLine}; } \@raw_monitors, \@monitors; } sub get_or_new_monitors { my ($raw_X, $nb_new) = @_; my @monitors = $raw_X->get_monitors; #- ensure we have exactly $nb_new monitors; if ($nb_new > @monitors) { @monitors, ({}) x ($nb_new - @monitors); } else { splice(@monitors, 0, $nb_new); } } sub _new_monitor_sections { my ($raw_X, $nb_new) = @_; $raw_X->remove_Section('Monitor'); map { $raw_X->add_Section('Monitor', { Identifier => { val => "monitor$_" }, ModeLine => default_ModeLine() }) } (1 .. $nb_new); } sub default_ModeLine() { ModeLine_from_string(qq(Section "Monitor"\n) . (our $default_ModeLine) . qq(EndSection\n)); } sub XxY { my ($resolution) = @_; $resolution && $resolution->{X} && $resolution->{Y} && $resolution->{X} . 'x' . $resolution->{Y}; } sub xorg_builtin_resolution { my ($X, $Y) = @_; my $res = $X . 'x' . $Y; $res eq '1280x1024' || $res ne '1400x1050' && $res ne '1152x864' && $Xconfig::xfree::resolution2ratio{$res} eq '4/3'; } sub resolution2ratio { my ($resolution, $b_non_strict) = @_; my $res = XxY($resolution); $res eq '1280x1024' && $b_non_strict ? '4/3' : $Xconfig::xfree::resolution2ratio{$res}; } sub add_gtf_ModeLines { my ($raw_X, $resolutions) = @_; my $banner = 'modeline generated by gtf(1) [handled by XFdrake]'; my @to_add; if (!xorg_builtin_resolution($resolutions->[0]{X}, $resolutions->[0]{Y})) { @to_add = map { my $resolution = $_; map { my $s = run_program::rooted_get_stdout($::prefix, 'gtf', $resolution->{X}, $resolution->{Y}, $_); if (my ($name, $val) = $s =~ /ModeLine\s*"(.*)"(.*)/i) { chomp $val; $name =~ s/\.00//; #- nicer that way { val => qq("${name}"$val), pre_comment => "# $banner\n" }; } else { () } } reverse(sort_numbers(@Xconfig::xfree::vfreqs)); } @$resolutions; } $raw_X->set_monitors(map { @{$_->{ModeLine}} = ( (grep { index($_->{pre_comment}, $banner) == -1 } @{$_->{ModeLine}}), @to_add, ); $_; } $raw_X->get_monitors); 1; } #- HACK for fglrx (#30934) sub no_ModeLine_on_fglrx { my ($raw_X) = @_; if (get_Driver($raw_X) eq 'fglrx') { delete $_->{ModeLine} foreach $raw_X->get_Sections('Monitor'); } } ################################################################################ # screens ###################################################################### ################################################################################ sub get_default_screen { my ($raw_X) = @_; my @l = $raw_X->get_Sections('Screen'); (find { $_->{Identifier} && val($_->{Identifier}) eq 'screen1' || $_->{Driver} && val($_->{Driver}) =~ /svga|accel/ } @l) || $l[0]; } sub set_screens { my ($raw_X, @screens) = @_; my @raw_screens = _new_screen_sections($raw_X, int @screens); mapn { my ($raw_screen, $screen) = @_; raw_import_section($raw_screen, $screen); } \@raw_screens, \@screens; } sub _new_screen_sections { my ($raw_X, $nb_new) = @_; $raw_X->remove_Section('Screen'); my @l = map { $raw_X->add_Section('Screen', { Identifier => { val => "screen$_" } }) } (1 .. $nb_new); get_ServerLayout($raw_X)->{Screen} = [ { val => qq("screen1") }, map { { val => sprintf('"screen%d" RightOf "screen%d"', $_, $_ - 1) } } (2 .. $nb_new) ]; @l; } sub is_fbdev { my ($raw_X, $o_Screen) = @_; my $Screen = $o_Screen || $raw_X->get_default_screen or return; my $Device = $raw_X->get_Section_by_Identifier('Device', val($Screen->{Device})) or internal_error("no device named $Screen->{Device}"); val($Device->{Driver}) eq 'fbdev'; } ################################################################################ # modules ###################################################################### ################################################################################ sub get_modules { my ($raw_X) = @_; my $raw_Module = $raw_X->get_Section('Module') or return; my $Module = raw_export_section($raw_Module, ['Load']); @{$Module->{Load} || []}; } sub get_disabled_modules { my ($raw_X) = @_; my $raw_Module = $raw_X->get_Section('Module') or return; my $Module = raw_export_section($raw_Module, ['Disable']); @{$Module->{Disable} || []}; } sub add_load_module { my ($raw_X, $module) = @_; my $raw_Module = $raw_X->get_Section('Module') || $raw_X->add_Section('Module', {}); my %load_modules_comment = ( dbe => 'Double-Buffering Extension', v4l => 'Video for Linux', dri => 'direct rendering', glx => '3D layer', 'glx-3.so' => '3D layer', ); my $comment = $load_modules_comment{$module}; push @{$raw_Module->{Load}}, { val => $module, comment_on_line => $comment && " # $comment", } if !member($module, $raw_X->get_modules); } sub add_disable_module { my ($raw_X, $module) = @_; my $raw_Module = $raw_X->get_Section('Module') || $raw_X->add_Section('Module', {}); push @{$raw_Module->{Disable}}, { val => $module } if !member($module, $raw_X->get_disabled_modules); } sub remove_load_module { my ($raw_X, $module) = @_; my $raw_Module = $raw_X->get_Section('Module') or return; if (my @l = grep { $_->{val} ne $module } @{$raw_Module->{Load}}) { $raw_Module->{Load} = \@l; } else { delete $raw_Module->{Load}; } } sub remove_disable_module { my ($raw_X, $module) = @_; my $raw_Module = $raw_X->get_Section('Module') or return; if (my @l = grep { $_->{val} ne $module } @{$raw_Module->{Disable}}) { $raw_Module->{Disable} = \@l; } else { delete $raw_Module->{Disable}; } } sub set_load_module { my ($raw_X, $module, $bool) = @_; if ($bool) { remove_disable_module($raw_X, $module); add_load_module($raw_X, $module); } else { remove_load_module($raw_X, $module); add_disable_module($raw_X, $module); } } ################################################################################ # modules ###################################################################### ################################################################################ sub remove_extension { my ($raw_X, $extension) = @_; my $raw = $raw_X->get_Section('Extensions') or return; delete $raw->{$extension}; %$raw or $raw_X->remove_Section('Extensions'); } sub get_extension { my ($raw_X, $extension) = @_; my $raw = $raw_X->get_Section('Extensions'); $raw && $raw->{$extension} && $raw->{$extension}{val}; } sub set_extension { my ($raw_X, $extension, $val) = @_; my $raw = $raw_X->get_Section('Extensions') || $raw_X->add_Section('Extensions', {}); $raw->{$extension} = { 'Option' => 1, val => $val }; } ################################################################################ # ModulePath ################################################################### ################################################################################ sub get_ModulePaths { my ($raw_X) = @_; my $raw_Files = $raw_X->get_Section('Files') or return; my $Files = raw_export_section($raw_Files, ['ModulePath']); @{$Files->{ModulePath} || []}; } sub add_ModulePath { my ($raw_X, $ModulePath) = @_; my $raw_Files = $raw_X->get_Section('Files') || $raw_X->add_Section('Files', {}); push @{$raw_Files->{ModulePath}}, { val => $ModulePath } if !member($ModulePath, $raw_X->get_ModulePaths); } sub remove_ModulePath { my ($raw_X, $ModulePath) = @_; my $raw_Files = $raw_X->get_Section('Files') or return; my @l = grep { $_->{val} ne $ModulePath && $_->{val} ne "$ModulePath/" } @{$raw_Files->{ModulePath}}; $raw_Files->{ModulePath} = \@l; } #-############################################################################## #- helpers #-############################################################################## sub _set_Option { my ($category, $node, @names) = @_; if (member($category, 'keyboard', 'mouse')) { #- everything we export is an Option $_->{Option} = 1 foreach map { deref_array($node->{$_}) } @names; } } sub get_InputDevices { my ($raw_X, $Driver) = @_; $raw_X->get_Sections('InputDevice', sub { val($_[0]{Driver}) eq $Driver }); } sub remove_InputDevices { my ($raw_X, $Driver) = @_; $raw_X->remove_InputDevices_when(sub { val($_[0]{Driver}) eq $Driver }); } sub remove_InputDevices_when { my ($raw_X, $when) = @_; my @removed = $raw_X->remove_Section('InputDevice', $when); my $Identifier_regexp = join('|', map { val($_->{l}{Identifier}) } @removed); my $layout = get_ServerLayout($raw_X)->{InputDevice} ||= []; @$layout = grep { $_->{val} !~ /^"$Identifier_regexp"/ } @$layout; } sub get_ServerLayout { my ($raw_X) = @_; $raw_X->get_Section('ServerLayout') || $raw_X->add_Section('ServerLayout', { Identifier => { val => 'layout1' } }); } #-############################################################################## #- helpers #-############################################################################## sub raw_export_section { my ($section, $fields) = @_; my $export_name = sub { my ($name) = @_; my $h = $section->{$name} or return; my @l = map { if_(!$_->{commented}, $_->{val}) } deref_array($h) or return; $name => (ref($h) eq 'ARRAY' ? \@l : $l[0]); }; my %h = map { $export_name->($_) } @$fields; \%h; } sub raw_import_section { my ($section, $h, $o_fields) = @_; foreach ($o_fields ? grep { exists $h->{$_} } @$o_fields : sort keys %$h) { my @l = map { ref($_) eq 'HASH' ? $_ : { val => $_ } } deref_array($h->{$_}); $section->{$_} = (ref($h->{$_}) eq 'ARRAY' ? \@l : $l[0]); } } sub add_Section { my ($raw_X, $Section, $h) = @_; my @suggested_ordering = qw(Extensions Files ServerFlags Module DRI Keyboard Pointer XInput InputDevice Monitor Device Screen ServerLayout); my %order = map_index { { lc($_) => $::i } } @suggested_ordering; my $e = { name => $Section, l => $h }; my $added; my $raw = $raw_X->{raw}; @$raw = map { if ($order{lc $_->{name}} > $order{lc $Section} && !$added) { $added = 1; ($e, $_); } else { $_ } } @$raw; push @$raw, $e if !$added; $h; } sub remove_Section { my ($raw_X, $Section, $o_when) = @_; my $raw = $raw_X->{raw}; my ($keep, $remove) = partition { $_->{name} ne $Section || $o_when && !$o_when->($_->{l}) } @$raw; @$raw = @$keep; @$remove; } sub get_Sections { my ($raw_X, $Section, $o_when) = @_; map { if_(lc($_->{name}) eq lc($Section) && (!$o_when || $o_when->($_->{l})), $_->{l}) } @{$raw_X->{raw}}; } sub get_Section { my ($raw_X, $Section, $o_when) = @_; my @l = get_Sections($raw_X, $Section, $o_when); @l > 1 and log::l("Xconfig: found more than one Section $Section"); $l[0]; } sub get_Section_by_Identifier { my ($raw_X, $Section, $Identifier) = @_; my @l = get_Sections($raw_X, $Section, sub { val($_[0]{Identifier}) eq $Identifier }); @l > 1 and die "more than one Section $Section has Identifier $Identifier"; $l[0]; } sub val { my ($ref) = @_; $ref && $ref->{val}; } sub ModeLine_from_string { my ($s) = @_; my $raw_X_for_ModeLine = Xconfig::parse::read_XF86Config_from_string($s); get_Section(Xconfig::xfree->new($raw_X_for_ModeLine), 'Monitor')->{ModeLine}; } # http://home.comcast.net/~igpl/Aspect.html # movies http://www.technosound.co.uk/nav.php?pageid=hcg_widescreen # esp for 1360x768 http://www.winischhofer.at/linuxsispart1.shtml # www.dell.com/downloads/global/vectors/2003_cvt.pdf # file vesamodes in Xorg is DMT Standard Display Modes # http://www.vesa.org/Public # http://www.vesa.org/Public/EEDIDguideV1.pdf #- http://www.vesa.org/Public/CVT our @CVT_ratios = qw(4/3 16/9 16/10 5/4 15/9 3/2); our @CVT_vfreqs = qw(50 60 75 85); # and also 60Hz "reduced blanking" in CVT our @vfreqs = (@CVT_vfreqs, qw(100 120)); our %ratio2resolutions = ( # first all the CVT_ratios # 1.25 '5/4' => [ '640x512', '720x576', '1280x1024', # SXGA '1800x1440', #'2560x2048', # QSXGA #'5120x4096', # HSXGA ], # 1.33 '4/3' => [ '320x240', # QVGA '480x360', '640x480', # VGA #'768x576', # PAL '800x600', # SVGA '832x624', '1024x768', # XGA '1152x864', '1280x960', '1400x1050', # SXGA+ '1600x1200', # UXGA #'1792x1344', #'1800x1350', #'1856x1392', '1920x1440', '2048x1536', # QXGA '2800x2100', # QSXGA+ '3200x2400', # QUXGA '4096x3072', # HXGA '6400x4800', # HUXGA # DBLSCAN: 400x300 416x312 512x384 576x432 700x525 896x672 928x696 960x720 ], # 1.5 '3/2' => [ '360x240', '720x480', # NTSC '1152x768', #'1280x854', #'1440x960', ], # 576x384 (DBLSCAN of 1152x768) # 1.6 '16/10' => [ #'320x200', # CGA #'640x400', #'960x600', '1280x800', '1440x900', '1600x1000', '1680x1050', # WSXGA+ '1920x1200', # WUXGA '2560x1600', # WQXGA '3840x2400', # WQUXGA '5120x3200', # WHXGA '7680x4800', # WHUXGA ], # 1.67 '15/9' => [ '800x480', '1280x768', # WXGA ?? should be 1366x768 ?? ], # 1.78 '16/9' => [ #'854x480', # WVGA #'960x540', #'1024x576', '1280x720', # HD 720 '1360x765', # one kind of WXGA (rounded down) '1366x768', # HDTV '1600x900', # WSXGA? '1920x1080', # HD 1080 '7680x4320', # UHDTV ], # now more weird things # 1.32 # '192/145' => [ '1152x870' ], # 1.328 # '85/64' => [ '1360x1024' ], # 1.42 # '17/12' => [ '544x384' ] , # 1.56 #'25/16' => [ '1600x1024', # WSXGA # '3200x2048', # WQSXGA # '6400x4096', # WHSXGA # ], # (DBLSCAN 800x512) # 1.767 # '53/30' => [ '848x480' ], # 1.775 # '71/40' => [ '852x480' ], # 1.783 # '107/60' => [ '856x480' ], N_("_:weird aspect ratio\nother") => [ # 1.707 = 128/75 '1024x600', # 1.771 = 85/48 '1360x768', # 2.13 = 32/15 '1024x480', '1280x600', # VAIO # 2.67 = 8/3 '2048x768', '2560x960', '3200x1200', # 4.0 = 4/1 '3072x768', '3456x864', '3840x960', '4800x1200', # ?? 352x288 640x350 (DBLSCAN 320x175) 720x400 (DBLSCAN 360x200) ], ); our %resolution2ratio = map_each { map { $_ => $::a } @$::b } %ratio2resolutions; our @resolutions = map_each { @$::b } %ratio2resolutions; foreach my $ratio (keys %ratio2resolutions) { if ($ratio =~ m!^(\d+)/(\d+)$!) { my $eval = $2 / $1; foreach (@{$ratio2resolutions{$ratio}}) { my ($x, $y) = /(\d+)x(\d+)/; my $y2 = round($x * $eval); $y == $y2 or do { my $good_ratio = (find { m!^(\d+)/(\d+)$! && $y == round($x * $2 / $1) } keys %ratio2resolutions) || '??'; die "bad ratio $ratio for resolution $_, it should be $good_ratio\n"; }; } } } our $default_header = <<'END'; # ********************************************************************** # Refer to the xorg.conf man page for details about the format of # this file. # ********************************************************************** Section "ServerFlags" Option "DontZap" "False" # disable (server abort) #DontZoom # disable / (resolution switching) AllowMouseOpenFail # allows the server to start up even if the mouse does not work END require detect_devices; $default_header .= <<'END_XBOX' if detect_devices::is_xbox(); Option "PciProbe1" "false" Option "PciProbe2" "false" Option "PciForceConfig1" "false" Option "PciForceConfig2" "false" Option "PciOsConfig" "true" END_XBOX $default_header .= <<'END'; EndSection END our $default_ModeLine = arch() =~ /ppc/ ? <<'END_PPC' : <<'END'; # Apple iMac modes ModeLine "1024x768" 78.525 1024 1049 1145 1312 768 769 772 800 +hsync +vsync ModeLine "800x600" 62.357 800 821 901 1040 600 601 604 632 +hsync +vsync ModeLine "640x480" 49.886 640 661 725 832 480 481 484 514 +hsync +vsync # Apple monitors tend to do 832x624 ModeLine "832x624" 57 832 876 940 1152 624 625 628 667 -hsync -vsync # Apple PowerBook G3 ModeLine "800x600" 100 800 816 824 840 600 616 624 640 -hsync -vsync # Apple TI Powerbook ModeLine "1152x768" 78.741 1152 1173 1269 1440 768 769 772 800 +vsync +vsync # Pismo Firewire G3 ModeLine "1024x768" 65 1024 1032 1176 1344 768 771 777 806 -hsync -vsync # iBook2 ModeLine "1024x768" 65 1024 1048 1184 1344 768 771 777 806 -hsync -vsync # 17" Apple Studio Display ModeLine "1024x768" 112.62 1024 1076 1248 1420 768 768 780 808 +hsync +vsync # HiRes Apple Studio Display ModeLine "1280x1024" 135 1280 1288 1392 1664 1024 1027 1030 1064 # Another variation ModeLine "1280x1024" 134.989 1280 1317 1429 1688 1024 1025 1028 1066 +hsync +vsync END_PPC # TV fullscreen mode or DVD fullscreen output. # 768x576 @ 79 Hz, 50 kHz hsync ModeLine "768x576" 50.00 768 832 846 1000 576 590 595 630 # 768x576 @ 100 Hz, 61.6 kHz hsync ModeLine "768x576" 63.07 768 800 960 1024 576 578 590 616 END 1;