summaryrefslogtreecommitdiffstats
path: root/perl-install/standalone/draksplash
blob: 1455266b1b960697a35e7a6ee986c1808409e75c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
#!/usr/bin/perl 

use strict;
use lib qw(/usr/lib/libDrakX);
use standalone;
use common;
use ugtk2 qw(:helpers :wrappers :create);
use interactive;

#- convenience variables for true and false
my $true = 1;


my $in = 'interactive'->vnew('su');

my $window = ugtk2->new('DrakSplash');
$window->{rwindow}->signal_connect(delete_event => \&CloseAppWindow);

#- verification of package image magik
unless ($in->do_pkgs->is_installed('ImageMagick')) {
    $in->ask_okcancel(N("Error"), N("package 'ImageMagick' is required to be able to complete configuration.\nClick \"Ok\" to install 'ImageMagick' or \"Cancel\" to quit")) 
        && $in->do_pkgs->install('ImageMagick')
        or CloseAppWindow();
}

#- application vars
my $tmp_path = '/tmp/draksplash/';
! -d $tmp_path and mkdir($tmp_path);
my $thm_path = '/usr/share/bootsplash/themes/';
my $thm_conf_path = '/etc/bootsplash/themes/';
my $img_file;

my $prev_window;

my $boot_conf_path = '/etc/bootsplash/themes/';
my %font_size = ('h' =>16, 'w' =>8);
my %theme = ('name' => 'new_theme',
             'res' => {
                 'res' => '800x600',
                 'h' => '600',
                 'w' => '800',
             },
             'boot_conf' => { 
                 'tx' => 0 ,
                 'ty' => 0 ,
                 'tw' => 0 ,
                 'th' => 0 ,
                 'px' => 0 ,
                 'py' => 0 ,
                 'pw' => 0 ,
                 'ph' => 0 ,
                 'pc' => '0x21459d',
             },
             'boot_img' => ''
             );

my %scale_size = ('tx' => ($theme{res}{w} / $font_size{w}),
                  'ty' => ($theme{res}{h} / $font_size{h}),
                  'tw' => ($theme{res}{w} / $font_size{w}),
                  'th' => ($theme{res}{h} / $font_size{h}),
                  'px' => $theme{res}{w},
                  'py' => $theme{res}{h},
                  'pw' => $theme{res}{w},
                  'ph' => $theme{res}{h},
                  );

my %first = ('frame' => Gtk2::Frame->new(N("first step creation")),
             'widget' => { 
                 'label' => {
                     'res' => N("final resolution"),
                     'file' => N("choose image file"),
                     'name' => N("Theme name")
                     },
                         'button' => {
                             #'boot_conf' => N("Make bootsplash step 2"),
                             #'lilo_conf' => N("Go to lilosplash configuration"),
                             'file' => N("Browse"),
                         },
                 'combo' => { 
                     'res' => ['800x600', '1024x768', '1280x1024'],
                     'name' => [ $theme{name} , giv_exist_thm() ]
                     },
                          extras => {
                                     res => {
                                             noneditable => 1,
                                            },
                                    },
             },
             'pos' => [ 'name', 'res', 'file', 'boot_conf', #'save', #'kill'
					],
             );
my %boot_conf_frame = ('frame' => Gtk2::Frame->new(N("Configure bootsplash picture")),
                       'widget' => {
                           'label' => {
                               'tx' => N("x coordinate of text box\nin number of characters"),
                               'ty' => N("y coordinate of text box\nin number of characters"),
                               'tw' => N("text width"),
                               'th' => N("text box height"),
                               'px' => N("the progress bar x coordinate\nof its upper left corner"),
                               'py' => N("the progress bar y coordinate\nof its upper left corner"),
                               'pw' => N("the width of the progress bar"),
                               'ph' => N("the height of the progress bar"),
                               'pc' => N("the color of the progress bar")
                               },
                           #- must set scale values to true to get them created by mk_frame
                           'scale' => {
                               'tx' => 1,
                               'ty' => 1,
                               'tw' => 1,
                               'th' => 1,
                               'px' => 1,
                               'py' => 1,
                               'pw' => 1,
                               'ph' => 1,
                           },
                           'button' => {
                               #'annul' => N("Go back"),
                               'prev' => N("Preview"),
                               'kill' => N("Quit"),
                               'save' => N("Save theme"),
                               'pc' => N("Choose color"),
                           },
                           'check'  => {
                               'logo' => N("Display logo on Console"),
                               'quiet' => N("Make kernel message quiet by default"),
                           },
                       },
                       'pos' => [ 'tx 1' , 
                                  'ty 1' ,
                                  'tw 1' , 
                                  'th 1' ,
                                  'px 1' ,
                                  'py 1' ,
                                  'pw 1' ,
                                  'ph 1' ,
                                  'pc' ,
                                  'logo',
                                  'quiet',
                                  'annul',
                                  'prev',
                                  'save' ,
                                  'kill',
                                  ],
                       );
#- var action is used to hide/show the correct frame
my $VB2 = Gtk2::VBox->new(0,5);
my $first_vbox = Gtk2::VBox->new(0,5);

&mk_frame($VB2, \%first);
#****************************- Signal event actions
#- change resolution 
$first{widgets}{combo}{res}->entry->signal_connect(changed => sub {
	$theme{res}{res} = $first{widgets}{combo}{res}->entry->get_text;
	($theme{res}{w}, $theme{res}{h}) = $theme{res}{res} =~ /([^x]+)x([^x]+)/;
	&set_scale_size;
	$boot_conf_frame{frame}->destroy;
	$boot_conf_frame{frame} = Gtk2::Frame->new(N("Configure bootsplash picture"));
	&make_boot_frame;
	$first_vbox->add($boot_conf_frame{frame});
	member($theme{name}, giv_exist_thm()) and thm_in_this_res() and get_this_thm_res_conf() || $in->ask_warn(N("Notice"), N("This theme does not yet have a bootsplash in %s !", $theme{res}{res}));
      });
#- go to bootsplash configuration step 2
#$first{widgets}{button}{boot_conf}->signal_connect(clicked => sub{show_act(\%boot_conf_frame) } );
#- image file selection for new theme
$first{widgets}{button}{file}->signal_connect(clicked => sub {
	my $file_dialog = gtkset_modal(Gtk2::FileSelection->new(N("choose image")), 1);
	$file_dialog->set_transient_for($window->{rwindow});

	$file_dialog->set_filename($img_file || '~/');
	$file_dialog->cancel_button->signal_connect(clicked => sub { $file_dialog->destroy });
	$file_dialog->ok_button->signal_connect(clicked => sub { $img_file = $file_dialog->get_filename; $file_dialog->destroy });
	$file_dialog->show;
});
#- changing theme name
$first{widgets}{combo}{name}->entry->signal_connect(changed => sub { get_this_thm_res_conf(); $theme{name} = $first{widgets}{combo}{name}->entry->get_text });
#**************************************************


$first_vbox->add($first{frame});
$first_vbox->add($boot_conf_frame{frame});
&make_boot_frame;

# set window attributes and show it

unless ($::isEmbedded) {
    $window->{rwindow}->set_border_width(5);
    $window->{window}->add($first_vbox);
    $window->{rwindow}->set_position('center');
    $window->{rwindow}->show_all;
#&show_act(\%first);
}

# Gtk event loop
$window->main;

# Should never get here
ugtk2->exit(0);

### Callback function to close the window
sub CloseAppWindow() {
   ugtk2->exit(0);
}

#- ====## used funtions ##=====

#- Desc  => write config file for boot theme and copy image in the right location
sub write_boot_thm {
	my $_w = $in->wait_message('', N("saving Bootsplash theme..."));
  	&set_thm_values;
  	my $logo = $boot_conf_frame{widgets}{check}{logo}->get_active ? 'yes' : 'no';
	my $quiet = $boot_conf_frame{widgets}{check}{quiet}->get_active ? 'yes' : 'no';
	my $globalconf_file = $thm_conf_path.$theme{name}.'/global.config';
	my $cfg_file = $thm_conf_path.$theme{name}.'/cfg/bootsplash-'.$theme{res}{res}.'.cfg';
	#- verify all dir exists or create them
	-d $thm_conf_path.$theme{name}
	  or mkdir($thm_conf_path.$theme{name});
	-d $thm_conf_path.$theme{name}.'/cfg'
	  or mkdir($thm_conf_path.$theme{name}.'/cfg');
	-d $thm_path.$theme{name}
	  or mkdir($thm_path.$theme{name});
	-d $thm_path.$theme{name}.'/images/'
	  or mkdir($thm_path.$theme{name}.'/images/');
	#- copy image to dest by convert
	system('convert -scale '.$theme{res}{res} . ' ' . $img_file . ' ' . $thm_path.$theme{name} . '/images/bootsplash-' . $theme{res}{res} . '.jpg');
	system('/usr/share/bootsplash/scripts/rewritejpeg '.$thm_path.$theme{name}.'/images/bootsplash-'.$theme{res}{res}.'.jpg');
	#- write conf files
	my $cfg_cont = '# This is the configuration file for the '.$theme{res}{res}.' bootsplash picture
# this file is necessary to specify the coordinates of the text box on the
# splash screen.

# tx is the x coordinate of the text window in characters. default is 24
# multiply width font width for coordinate in pixels.
tx='.$theme{boot_conf}{tx}.'

# ty is the y coordinate of the text window in characters. default is 14
ty='.$theme{boot_conf}{ty}.'

# tw is the width of the text window in characters. default is 130
# note: this should at least be 80 as on the standard linux text console
tw='.$theme{boot_conf}{tw}.'

# th is the height of the text window in characters. default is 44
# NOTE: this should at least be 25 as on the standard linux text console
th='.$theme{boot_conf}{th}.'

# px is the progress bar x coordinate of its upper left corner
px='.$theme{boot_conf}{px}.'

# py is the progress bar y coordinate of its upper left corner
py='.$theme{boot_conf}{py}.'

# pw is the with of the progress bar
pw='.$theme{boot_conf}{pw}.'

# ph is the height of the progress bar
ph='.$theme{boot_conf}{ph}.'

# pc is the color of the progress bar
pc='.$theme{boot_conf}{pc}.'';
	my $globalconf_cont = '# Display logo on console.
LOGO_CONSOLE='.$logo.'

# Make kernel message quiet by default.
QUIET='.$quiet;
	output($globalconf_file, $globalconf_cont);
	output($cfg_file,$cfg_cont);
}


#- Desc  => read the current bootsplash theme configuration if exist
sub get_this_thm_res_conf() {
  	member($first{widgets}{combo}{name}->entry->get_text , giv_exist_thm())
	  and $theme{name} = $first{widgets}{combo}{name}->entry->get_text
	  and thm_in_this_res(1) 
	  and read_boot_conf();
	  -f $thm_path.$theme{name}."/images/bootsplash-".$theme{res}{res}.".jpg"
	    and $img_file = $thm_path . $theme{name} . "/images/bootsplash-" . $theme{res}{res} . ".jpg";
	  return 1;
}

sub read_boot_conf {
	chdir($thm_conf_path);
	my $line;
	if (-f $theme{name}.'/cfg/bootsplash-'.$theme{res}{res}.'.cfg') {
          local *CFG;
		open CFG , $theme{name}.'/cfg/bootsplash-'.$theme{res}{res}.'.cfg';
	  	while ($line = <CFG>) {
			$line =~ m/^([a-z][a-z])=([^\n]+)/
			  and $theme{boot_conf}{$1} = $2;
		}
		close CFG;
		&set_scale_values;
	} else {
		return 0;
	}
}

my %adj;
sub set_scale_values() {
    foreach (keys %{$theme{boot_conf}}) {
        $adj{$_} and $adj{$_}->set_value($theme{boot_conf}{$_});
    }
}

#- Desc  => check if this theme is available in the current resolution else
#-	    change the current resolution or display a ask_warn box
#- Args  => �
#- return=> (bool)
sub thm_in_this_res {
  my ($check_res) = @_;
  (-f $thm_path.$theme{name}."/images/bootsplash-".$theme{res}{res}.".jpg") ? return 1 : $check_res == 1 ? return which_res_exist() : return 0;
}

sub which_res_exist() {
	chdir($thm_path.$theme{name}."/images/");
	my $is_ok = 0;
	foreach (@{$first{widget}{combo}{res}}) {
         next if !-f "bootsplash-$_.jpg";
         $is_ok = 1;
         $first{widgets}{combo}{res}->entry->set_text($_);
         last;
	}
	$is_ok == 1 or $in->ask_warn(N("Notice"), N("This theme does not yet have a bootsplash in %s !", $theme{res}{res})) and return 0;
	return 1;
}	

#- Desc  => retrieve all installed theme
#- Args  => �
#- Return=> @arr of available theme
sub giv_exist_thm() {
  chdir($thm_path);
  my @thms_dirs;
  foreach (glob("*")) {
    -d  $_ && m/^[^.]/ 
      and push @thms_dirs, $_;
  }
  return @thms_dirs;
}

#- Desc  => show only the right frame
#- Args  => action(str)
#- Return=> (bool)
sub show_act {
#    my ($action) = @_;
#    foreach (@action_frame){
#	if($_ == $action){
#	    $_->{frame}->show_all ;
#	}else{
#	    $_->{frame}->hide;
#	}
#    }
}

#- Desc  => just add tooltips
#- Args  => name of widget(str) and frame to work on it (\%hash)
sub tool_tip {
	my ($name , $ref) = @_;
	foreach (keys %{$ref->{widget}}) {
		$_ eq 'tooltip' and next;
	  	if ($ref->{widget}{$_}{$name}) {
		  ! $adj{$name.'_tip'} and $adj{$name.'_tip'} = Gtk2::Tooltips->new;
		  $adj{$name.'_tip'}->set_tip($ref->{widgets}{$_}{$name}, $ref->{widget}{tooltip}{$name}, '');
		}
	}
}

my %hboxes;

#- Desc  => just prepare widgets for a fram hash 
#- Args  => $box(a Vbox widget to contain all widgets), \%frame (hash with complete definition of the frame)
#- Return=> all hash{widgets} are created and packed in $box
sub mk_frame {
	my ($box , $ref) = @_;
	foreach my $pos (@{$ref->{pos}}) {
       my $key = $1.'hb' if $pos =~ m/^(\w+)(\s+)?(\w+)?$/;
	  #- open a new hbox
	  $hboxes{$key} = Gtk2::HBox->new($3 ? 1 : 0, 5);
	  #- look for label
	  $ref->{widget}{label}{$1}
	    and $ref->{widgets}{label}{$1} = Gtk2::Label->new($ref->{widget}{label}{$1}) 
	    and $hboxes{$key}->add($ref->{widgets}{label}{$1});
	  #- look for scale
	  $ref->{widget}{scale}{$1}
	    and $ref->{widgets}{scale}{$1} = Gtk2::HScale->new($adj{$1} =  Gtk2::Adjustment->new(0, 0, $scale_size{$1}, 1, 10, 0))
	    and $hboxes{$key}->add($ref->{widgets}{scale}{$1})
	    and $ref->{widgets}{scale}{$1}->set_digits(0);
	  $adj{$1} and $adj{$1}->set_value($theme{boot_conf}{$1});
	  #- look for combo
       my @popdown;
	  if ($ref->{widget}{combo}{$1}) {
                  @popdown = @{$ref->{widget}{combo}{$1}};
                  $ref->{widgets}{combo}{$1} = $ref->{widget}{extras}{$1}{noneditable} ? Gtk2::OptionMenu->new : Gtk2::Combo->new;
                  $hboxes{$key}->add($ref->{widgets}{combo}{$1});
                  $ref->{widgets}{combo}{$1}->set_popdown_strings(@popdown);
     }
	  #- look for checkbox
	  $ref->{widget}{check}{$1}
	    and $ref->{widgets}{check}{$1} = Gtk2::CheckButton->new($ref->{widget}{check}{$1})
	    and $hboxes{$key}->add($ref->{widgets}{check}{$1})
	    and $ref->{widgets}{check}{$1}->set_active(1);
	  #- look for button
	  $ref->{widget}{button}{$1}
	    and $ref->{widgets}{button}{$1} = Gtk2::Button->new($ref->{widget}{button}{$1})
	    and  $hboxes{$key}->add($ref->{widgets}{button}{$1});
	  #- look for tooltips
	  $ref->{widget}{tooltip}{$1} and tool_tip($1, \%$ref);
	  $box->add($hboxes{$key});
	}
	$ref->{frame}->add($box);
}

#- Desc  => take a decimal value between 0 to 255 and return the corresponding hexadecimal value
sub dec2hex {
	my ($dec) = @_;
	my @dec_hex = (0..9, 'A', 'B', 'C', 'D', 'E', 'F');
	my $int; 
	my $float;
	$dec = $dec/16;
	$int = int($dec);
	$float = $dec_hex[int(($dec-$int)*16)];
	$int = $dec_hex[$int];
	
	return "$int$float";
}

#- Desc  => prepare and set all signal_connect for boot_frame widget 
sub make_boot_frame() {
	my $VB = Gtk2::VBox->new(0,5);
	&mk_frame($VB, \%boot_conf_frame);
	#- open a color choose box
	$boot_conf_frame{widgets}{button}{pc}->signal_connect(clicked => sub {
		my $color = gtkshow(Gtk2::ColorSelectionDialog->new(N("ProgressBar color selection")));
		my @rgb = map { hex($_)/255 } ($1 ,$2, $3) if $theme{boot_conf}{pc} =~ m/0x(.{2})(.{2})(.{2})/;
		$color->colorsel->set_current_color(Gtk2::Gdk::Color->new(@rgb));
		$color->cancel_button->signal_connect(clicked => sub { $color->destroy });
		$color->ok_button->signal_connect(clicked => sub {
			my $colour = $color->colorsel->get_current_color;
			@rgb = map { dec2hex($_*255) } ($colour->red, $colour->green, $colour->blue);
			$theme{boot_conf}{pc} =  "0x$rgb[0]$rgb[1]$rgb[2]";
			$color->destroy;
		});
	}); 
	#- quit button
	$boot_conf_frame{widgets}{button}{kill}->signal_connect(clicked => \&CloseAppWindow);
	$boot_conf_frame{widgets}{button}{save}->signal_connect(clicked => \&write_boot_thm);
	#- return to first screen
	#$boot_conf_frame{widgets}{button}{annul}->signal_connect(clicked => sub { show_act( \%first ) } );
	#- made a preview
	$boot_conf_frame{widgets}{button}{prev}->signal_connect(clicked => sub {
	  unless (-f $img_file) {
	    $in->ask_warn(N("Notice"), N("You must choose an image file first!"));
	    return 0;
	  }
	  #- calculation of the 2 angle of text box and progress bar
	  set_thm_values();
	  my $_w = $in->wait_message('', N("Generating preview ..."));
       my $txt_tl_x 	= $theme{boot_conf}{tx}*$font_size{w}; 
       my $txt_tl_y 	= $theme{boot_conf}{ty}*$font_size{h};
       my $txt_width 	= $theme{boot_conf}{tw}*$font_size{w};
       my $txt_height	= $theme{boot_conf}{th}*$font_size{h};
       my $prog_tl_x 	= $theme{boot_conf}{px};
       my $prog_tl_y 	= $theme{boot_conf}{py};
       my $prog_width	= $theme{boot_conf}{pw};
       my $prog_height  = $theme{boot_conf}{ph};
	  show_prev($txt_tl_x,$txt_tl_y,$txt_width,$txt_height,$prog_tl_x,$prog_tl_y,$prog_width,$prog_height);
	});
	$boot_conf_frame{frame}->show_all;
#	- check scales values are possibly correct
	#&set_scale_values;
	
	foreach my $k (keys %{$theme{boot_conf}}) {
		$k =~ m/[tp][hwyx]/
		  and $adj{$k}->signal_connect(value_changed => \&check_boot_scales);
	}
}

#- Desc  => set theme values from user entry (scales widgets)
sub set_thm_values() {
  foreach (keys %{$theme{boot_conf}}) {
    	m/[tp][hwyx]/
	  and $theme{boot_conf}{$_} = int($adj{$_}->get_value);
  }
}


my ($prev_pic, $prev_canvas);

#- Desc  => destroy properly all widget of preview window
sub kill_preview() {
		$prev_window->destroy; undef($prev_window);
		$prev_canvas->destroy; undef($prev_canvas);
		undef($prev_pic);
}
#- Desc  => create a new window with a preview of splash screen
#- Args  => $img_file (str) full path to preview file
sub show_prev {
 my ($txt_tl_x, $txt_tl_y, $txt_width, $txt_height, $prog_tl_x, $prog_tl_y, $prog_width, $prog_height) = @_;
 $prev_window
   or $prev_window = Gtk2::Window->new('toplevel'); 
#-PO  First %s is theme name, second %s (in parenthesis) is resolution
 $prev_window->set_title(N("%s BootSplash (%s) preview", $theme{name}, $theme{res}{res}));
 $prev_pic = gtkcreate_pixbuf($img_file);
 $prev_pic->scale_simple($theme{res}{w}, $theme{res}{h}, 'hyper');
 $prev_canvas && $prev_canvas->isa('Gtk2::Widget')
	 or $prev_canvas = Gtk2::DrawingArea->new and $prev_window->add($prev_canvas);
 $prev_canvas->set_size_request($theme{res}{w}, $theme{res}{h});
     $prev_canvas->signal_connect(expose_event => sub {
     my ($w, $event) = @_;
     my ($x, $y, $width, $height) = $event->area->values;
     $prev_pic->render_to_drawable($w->window, $w->style->fg_gc('normal'), $x, $y, $x, $y, $width, $height, 'normal', 0, 0);
     $prev_canvas->window->draw_rectangle($prev_canvas->style->black_gc, $true,$txt_tl_x, $txt_tl_y,$txt_width,$txt_height);
     $prev_canvas->window->draw_rectangle($prev_canvas->style->black_gc, $true, $prog_tl_x,$prog_tl_y,$prog_width, $prog_height);
 });
 $prev_window->signal_connect(delete_event => \&kill_preview);
 $prev_window->show_all;
 
}

#- Desc  => define the max size of boot's scales
sub set_scale_size() {
	 %scale_size = ('tx' => ($theme{res}{w} / $font_size{w}),
 			'ty' => ($theme{res}{h} / $font_size{h}),
			'tw' => ($theme{res}{w} / $font_size{w}),
			'th' => ($theme{res}{h} / $font_size{h}),
			'px' => $theme{res}{w},
			'py' => $theme{res}{h},
			'pw' => $theme{res}{w},
			'ph' => $theme{res}{h},
		      );
}

#- Desc  => verify that boot's  scales widgets are correctly set
#- Args  => $obj (str) is the scale to check value

sub check_boot_scales {
  my ($obj) = @_;
  my $tw = $adj{tw}->get_value;
  my $tx = $adj{tx}->get_value;
  my $th = $adj{th}->get_value;
  my $ty = $adj{ty}->get_value;
  my $pw = $adj{pw}->get_value;
  my $ph = $adj{ph}->get_value;
  my $px = $adj{px}->get_value;
  my $py = $adj{py}->get_value;
  my $max_x = $scale_size{tw};
  my $max_y = $scale_size{th};
  my $max_xres = $theme{res}{w};
  my $max_yres = $theme{res}{h};
  
  $obj eq 'tw' and $max_x < $tw + $tx and $adj{tx}->set_value($max_x - $tw);
  $obj eq 'tx' and $max_x < $tw + $tx and $adj{tw}->set_value($max_x - $tx);
  $obj eq 'th' and $max_y < $th + $ty and $adj{ty}->set_value($max_y - $th);
  $obj eq 'ty' and $max_y < $th + $ty and $adj{th}->set_value($max_y - $ty);
  $obj eq 'pw' and $max_xres < $pw + $px and $adj{px}->set_value($max_xres - $pw);
  $obj eq 'px' and $max_xres < $pw + $px and $adj{pw}->set_value($max_xres - $px);
  $obj eq 'ph' and $max_yres < $ph + $py and $adj{py}->set_value($max_yres - $ph);
  $obj eq 'py' and $max_yres < $ph + $py and $adj{ph}->set_value($max_yres - $py);
  
}