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# Copyright (c) 1995-2003 Nick Ing-Simmons. All rights reserved.
# This program is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.
package Tk::Wm;
use AutoLoader;
require Tk::Widget;
*AUTOLOAD = \&Tk::Widget::AUTOLOAD;
use strict qw(vars);
# There are issues with this stuff now we have Tix's wm release/capture
# as toplevel-ness is now dynamic.
use vars qw($VERSION);
$VERSION = '4.015'; # was: sprintf '4.%03d', q$Revision: #14 $ =~ /\D(\d+)\s*$/;
use Tk::Submethods;
*{Tk::Wm::wmGrid} = sub { shift->wm("grid", @_) };
*{Tk::Wm::wmTracing} = sub { shift->wm("tracing", @_) };
Direct Tk::Submethods ('wm' => [qw(aspect attributes client colormapwindows command
deiconify focusmodel frame geometry group
iconbitmap iconify iconimage iconmask iconname iconphoto
iconwindow maxsize minsize overrideredirect positionfrom
protocol resizable sizefrom stackorder state title transient
withdraw wrapper)]);
sub SetBindtags
{
my ($obj) = @_;
$obj->bindtags([ref($obj),$obj,'all']);
}
sub Populate
{
my ($cw,$args) = @_;
$cw->ConfigSpecs('-overanchor' => ['PASSIVE',undef,undef,undef],
'-popanchor' => ['PASSIVE',undef,undef,undef],
'-popover' => ['PASSIVE',undef,undef,undef]
);
}
sub MoveResizeWindow
{
my ($w,$x,$y,$width,$height) = @_;
$w->withdraw;
$w->geometry($width.'x'.$height);
$w->MoveToplevelWindow($x,$y);
$w->deiconify;
}
sub WmDeleteWindow
{
my ($w) = @_;
my $cb = $w->protocol('WM_DELETE_WINDOW');
if (defined $cb)
{
$cb->Call;
}
else
{
$w->destroy;
}
}
1;
__END__
sub Post
{
my ($w,$X,$Y) = @_;
$X = int($X);
$Y = int($Y);
$w->positionfrom('user');
$w->geometry("+$X+$Y");
# $w->MoveToplevelWindow($X,$Y);
$w->deiconify;
$w->raise;
}
sub AnchorAdjust
{
my ($anchor,$X,$Y,$w,$h) = @_;
$anchor = 'c' unless (defined $anchor);
$Y += ($anchor =~ /s/) ? $h : ($anchor =~ /n/) ? 0 : $h/2;
$X += ($anchor =~ /e/) ? $w : ($anchor =~ /w/) ? 0 : $w/2;
return ($X,$Y);
}
sub Popup
{
my $w = shift;
$w->configure(@_) if @_;
$w->idletasks;
my ($mw,$mh) = ($w->reqwidth,$w->reqheight);
my ($rx,$ry,$rw,$rh) = (0,0,0,0);
my $base = $w->cget('-popover');
my $outside = 0;
if (defined $base)
{
if ($base eq 'cursor')
{
($rx,$ry) = $w->pointerxy;
}
else
{
$rx = $base->rootx;
$ry = $base->rooty;
$rw = $base->Width;
$rh = $base->Height;
}
}
else
{
my $sc = ($w->parent) ? $w->parent->toplevel : $w;
$rx = -$sc->vrootx;
$ry = -$sc->vrooty;
$rw = $w->screenwidth;
$rh = $w->screenheight;
}
my ($X,$Y) = AnchorAdjust($w->cget('-overanchor'),$rx,$ry,$rw,$rh);
($X,$Y) = AnchorAdjust($w->cget('-popanchor'),$X,$Y,-$mw,-$mh);
# adjust to not cross screen borders
if ($X < 0) { $X = 0 }
if ($Y < 0) { $Y = 0 }
if ($mw > $w->screenwidth) { $X = 0 }
if ($mh > $w->screenheight) { $Y = 0 }
$w->Post($X,$Y);
$w->waitVisibility;
}
sub FullScreen
{
my $w = shift;
my $over = (@_) ? shift : 0;
my $width = $w->screenwidth;
my $height = $w->screenheight;
$w->GeometryRequest($width,$height);
$w->overrideredirect($over & 1);
$w->Post(0,0);
$w->update;
if ($over & 2)
{
my $x = $w->rootx;
my $y = $w->rooty;
$width -= 2*$x;
$height -= $x + $y;
$w->GeometryRequest($width,$height);
$w->update;
}
}
sub iconposition
{
my $w = shift;
if (@_ == 1)
{
return $w->wm('iconposition',$1,$2) if $_[0] =~ /^(\d+),(\d+)$/;
if ($_[0] =~ /^([+-])(\d+)([+-])(\d+)$/)
{
my $x = ($1 eq '-') ? $w->screenwidth-$2 : $2;
my $y = ($3 eq '-') ? $w->screenheight-$4 : $4;
return $w->wm('iconposition',$x,$y);
}
}
$w->wm('iconposition',@_);
}
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