diff options
Diffstat (limited to 'perl-install/ugtk.pm')
| -rw-r--r-- | perl-install/ugtk.pm | 852 |
1 files changed, 0 insertions, 852 deletions
diff --git a/perl-install/ugtk.pm b/perl-install/ugtk.pm deleted file mode 100644 index 4b097514f..000000000 --- a/perl-install/ugtk.pm +++ /dev/null @@ -1,852 +0,0 @@ -package ugtk; - -use diagnostics; -use strict; -use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK $border); - -@ISA = qw(Exporter); -%EXPORT_TAGS = ( - helpers => [ qw(createScrolledWindow create_menu create_notebook create_packtable create_hbox create_vbox create_adjustment create_box_with_title create_treeitem) ], - wrappers => [ qw(gtksignal_connect gtkradio gtkpack gtkpack_ gtkpack__ gtkpack2 gtkpack3 gtkpack2_ gtkpack2__ gtkpowerpack gtkcombo_setpopdown_strings gtkset_editable gtksetstyle gtkset_text gtkset_tip gtkappenditems gtkappend gtkset_shadow_type gtkset_layout gtkset_relief gtkadd gtkexpand gtkput gtktext_insert gtkset_usize gtksize gtkset_justify gtkset_active gtkset_sensitive gtkset_modal gtkset_border_width gtkmove gtkresize gtkshow gtkhide gtkdestroy gtkflush gtkcolor gtkset_mousecursor gtkset_mousecursor_normal gtkset_mousecursor_wait gtkset_background gtkset_default_fontset gtkctree_children gtkxpm gtkpng create_pix_text get_text_coord fill_tiled gtkicons_labels_widget write_on_pixmap gtkcreate_xpm gtkcreate_png gtkbuttonset gtkroot gtkentry) ], - various => [ qw(add2notebook add_icon_path n_line_size) ], -); -$EXPORT_TAGS{all} = [ map { @$_ } values %EXPORT_TAGS ]; -@EXPORT_OK = map { @$_ } values %EXPORT_TAGS; - -my $use_pixbuf; -my $use_imlib; -my $use_gnome; - -BEGIN { -# eval { require Gtk::Gdk::Pixbuf; Gtk::Gdk::Pixbuf->init }; - $use_pixbuf = 0;# = $@ ? 0 : 1; - eval { require Gtk::Gdk::ImlibImage; Gtk::Gdk::ImlibImage->init }; - $use_imlib = $@ ? 0 : 1; - eval { require Gnome }; - $use_gnome = $@ ? 0 : 1; -} - -use Gtk; - -use c; -use log; -use common; - -my @icon_paths; -sub add_icon_path { push @icon_paths, @_ } -sub icon_paths { - (@icon_paths, $ENV{SHARE_PATH}, "$ENV{SHARE_PATH}/icons", "$ENV{SHARE_PATH}/libDrakX/pixmaps", "/usr/lib/libDrakX/icons", "pixmaps", 'standalone/icons'); -} - -#-####################### -# gtk widgets wrappers -#-####################### - -sub gtkdestroy { $_[0] and $_[0]->destroy } -sub gtkflush { Gtk->main_iteration while Gtk->events_pending } -sub gtkhide { $_[0]->hide; $_[0] } -sub gtkmove { $_[0]->window->move($_[1], $_[2]); $_[0] } -sub gtkpack { gtkpowerpack(1, 1, @_) } -sub gtkpack_ { gtkpowerpack('arg', 1, @_) } -sub gtkpack__ { gtkpowerpack(0, 1, @_) } -sub gtkpack2 { gtkpowerpack(1, 0, @_) } -sub gtkpack2_ { gtkpowerpack('arg', 0, @_) } -sub gtkpack2__ { gtkpowerpack(0, 0, @_) } -sub gtkpack3 { gtkpowerpack($a?1:0, 0, @_) } -sub gtkput { $_[0]->put(gtkshow($_[1]), $_[2], $_[3]); $_[0] } -sub gtkpixmap { new Gtk::Pixmap(gdkpixmap(@_)) } -sub gtkresize { $_[0]->window->resize($_[1], $_[2]); $_[0] } -sub gtkset_active { $_[0]->set_active($_[1]); $_[0] } -sub gtkset_border_width { $_[0]->set_border_width($_[1]); $_[0] } -sub gtkset_editable { $_[0]->set_editable($_[1]); $_[0] } -sub gtkset_justify { $_[0]->set_justify($_[1]); $_[0] } -sub gtkset_layout { $_[0]->set_layout($_[1]); $_[0] } -sub gtkset_modal { $_[0]->set_modal($_[1]); $_[0] } -sub gtkset_mousecursor_normal { gtkset_mousecursor(68, @_) } -sub gtkset_mousecursor_wait { gtkset_mousecursor(150, @_) } -sub gtkset_relief { $_[0]->set_relief($_[1]); $_[0] } -sub gtkset_sensitive { $_[0]->set_sensitive($_[1]); $_[0] } -sub gtkset_tip { $_[0]->set_tip($_[1], $_[2]) if $_[2]; $_[1] } -sub gtkset_shadow_type { $_[0]->set_shadow_type($_[1]); $_[0] } -sub gtkset_style { $_[0]->set_style($_[1]); $_[0] } -sub gtkset_usize { $_[0]->set_usize($_[1],$_[2]); $_[0] } -sub gtkshow { $_[0]->show; $_[0] } -sub gtksize { $_[0]->size($_[1],$_[2]); $_[0] } -sub gtkexpand { $_[0]->expand; $_[0] } - -sub gdkpixmap { - my ($f, $w) = @_; - $f =~ m|.png$| and return gtkcreate_png($f); - $f =~ m|.xpm$| and return gtkcreate_xpm($w, $f); -} - -sub gtkadd { - my $w = shift; - foreach (@_) { - ref $_ or $_ = new Gtk::Label($_); - $w->add($_); - $_->show; - } - $w -} - -sub gtkappend { - my $w = shift; - foreach (@_) { - my $l = $_; - ref $l or $l = new Gtk::Label($l); - $w->append($l); - $l->show; - } - $w -} - -sub gtkappenditems { - my $w = shift; - $_->show() foreach @_; - $w->append_items(@_); - $w -} - -sub gtkbuttonset { - gtkdestroy($_[0]->child); - gtkadd($_[0], gtkshow($_[1])) -} - -sub gtkentry { - my ($text) = @_; - my $e = new Gtk::Entry; - $e->set_text($text); - $e; -} - -sub gtksetstyle { - my ($w, $s) = @_; - $w->set_style($s); - $w; -} - -sub gtkcolor { - my ($r, $g, $b) = @_; - my $color = bless { red => $r, green => $g, blue => $b }, 'Gtk::Gdk::Color'; - gtkroot()->get_colormap->color_alloc($color); -} - -sub gtkradio { - my $def = shift; - my $radio; - map { $radio = new Gtk::RadioButton($_, $radio ? $radio : ()); - $radio->set_active($_ eq $def); $radio } @_; -} - -sub gtkroot { - Gtk->init; - Gtk->set_locale; - Gtk::Gdk::Window->new_foreign(Gtk::Gdk->ROOT_WINDOW); -} - -sub gtkset_background { - my ($r, $g, $b) = @_; - my $root = gtkroot(); - my $gc = Gtk::Gdk::GC->new($root); - my $color = gtkcolor($r, $g, $b); - $gc->set_foreground($color); - $root->set_background($color); - my ($h, $w) = $root->get_size; - $root->draw_rectangle($gc, 1, 0, 0, $w, $h); -} - -sub gtktext_insert { - my ($w, $t) = @_; - $w->freeze; - $w->backward_delete($w->get_length); - $w->insert(undef, undef, undef, $t); - #- DEPRECATED? needs \n otherwise in case of one line text the beginning is not shown (even with the vadj->set_value) - $w->set_word_wrap(1); -#- $w->vadj->set_value(0); - $w->thaw; - $w; -} - -sub gtkset_text { - my ($w, $s) = @_; - $w->set_text($s); - $w; -} - -sub gtkcombo_setpopdown_strings { - my $w = shift; - $w->set_popdown_strings(@_); - $w; -} - -sub gtkappend_text { - my ($w, $s) = @_; - $w->append_text($s); - $w; -} - -sub gtkprepend_text { - my ($w, $s) = @_; - $w->prepend_text($s); - $w; -} - -sub gtkset_mousecursor { - my ($type, $w) = @_; - ($w || gtkroot())->set_cursor(Gtk::Gdk::Cursor->new($type)); -} - -sub gtksignal_connect { - my $w = shift; - $w->signal_connect(@_); - $w; -} - -#-####################### -# create widgets wrappers -#-####################### - -sub create_adjustment { - my ($val, $min, $max) = @_; - new Gtk::Adjustment($val, $min, $max + 1, 1, ($max - $min + 1) / 10, 1); -} - -sub create_box_with_title { - my $o = shift; - - my $nbline = sum(map { round(length($_) / 60 + 1/2) } map { split "\n" } @_); - my $box = new Gtk::VBox(0,0); - return $box if $nbline == 0; - - $o->{box_size} = n_line_size($nbline, 'text', $box); - if (@_ <= 2 && $nbline > 4) { - $o->{icon} && !$::isWizard and - eval { gtkpack__($box, gtkset_border_width(gtkpack_(new Gtk::HBox(0,0), 1, gtkpng($o->{icon})),5)) }; - my $wanted = $o->{box_size}; - $o->{box_size} = min(200, $o->{box_size}); - my $has_scroll = $o->{box_size} < $wanted; - - my $wtext = new Gtk::Text; - $wtext->can_focus($has_scroll); - chomp(my $text = join("\n", @_)); - my $scroll = createScrolledWindow(gtktext_insert($wtext, $text)); - $scroll->set_usize(400, $o->{box_size}); - gtkpack__($box, $scroll); - } else { - my $a = !$::no_separator; - undef $::no_separator; - if ($o->{icon} && !$::isWizard) { - gtkpack__($box, - gtkpack_(new Gtk::HBox(0,0), - 0, gtkset_usize(new Gtk::VBox(0,0), 15, 0), - 0, eval { gtkpng($o->{icon}) }, - 0, gtkset_usize(new Gtk::VBox(0,0), 15, 0), - 1, gtkpack_($o->{box_title} = new Gtk::VBox(0,0), - 1, new Gtk::HBox(0,0), - (map { - my $w = ref $_ ? $_ : new Gtk::Label($_); - $::isWizard and $w->set_justify("left"); - $w->set_name("Title"); - (0, $w); - } map { ref $_ ? $_ : warp_text($_) } @_), - 1, new Gtk::HBox(0,0), - ) - ), - if_($a, new Gtk::HSeparator) - ) - } else { - gtkpack__($box, - (map { - my $w = ref $_ ? $_ : new Gtk::Label($_); - $::isWizard and $w->set_justify("left"); - $w->set_name("Title"); - $w; - } map { ref $_ ? $_ : warp_text($_) } @_), - if_($a, new Gtk::HSeparator) - ) - } - } -} - -sub create_hbox { gtkset_layout(gtkset_border_width(new Gtk::HButtonBox, 3), $_[0] || 'spread') } - -sub create_factory_menu_ { - my ($type, $name, $window, @menu_items) = @_; - print "TOTO - $type - $name - $window - @menu_items - \n\n"; - my $widget = new Gtk::ItemFactory($type, $name, my $accel_group = new Gtk::AccelGroup); - use Data::Dumper; print "\n\nMenu =", Dumper(\@menu_items),"\n\n"; - $widget->create_items(@menu_items); - $window->add_accel_group($accel_group); #$accel_group->attach($main_win); - $widget->get_widget($name); # return menu bar -} - -sub create_factory_menu { create_factory_menu_('Gtk::MenuBar', '<main>', @_) } - -sub create_menu { - my $title = shift; - my $w = new Gtk::MenuItem($title); - $w->set_submenu(gtkshow(gtkappend(new Gtk::Menu, @_))); - $w -} - -sub create_notebook { - my $n = new Gtk::Notebook; - add2notebook($n, splice(@_, 0, 2)) while @_; - $n -} - -sub create_packtable { - my ($options, @l) = @_; - my $w = new Gtk::Table(0, 0, $options->{homogeneous} || 0); - map_index { - my ($i, $l) = ($_[0], $_); - map_index { - my ($j) = @_; - if ($_) { - ref $_ or $_ = new Gtk::Label($_); - $j != $#$l ? - $w->attach($_, $j, $j + 1, $i, $i + 1, 'fill', 'fill', 5, 0) : - $w->attach($_, $j, $j + 1, $i, $i + 1, 1|4, ref($_) eq 'Gtk::ScrolledWindow' ? 1|4 : 0, 0, 0); - $_->show; - } - } @$l; - } @l; - $w->set_col_spacings($options->{col_spacings} || 0); - $w->set_row_spacings($options->{row_spacings} || 0); - $w -} - -sub createScrolledWindow { - my ($W, $policy) = @_; - my $w = new Gtk::ScrolledWindow(undef, undef); - $policy ||= [ 'automatic', 'automatic']; - $w->set_policy(@{$policy}); - member(ref $W, qw(Gtk::CList Gtk::CTree Gtk::Text)) ? - $w->add($W) : - $w->add_with_viewport($W); - $W->can("set_focus_vadjustment") and $W->set_focus_vadjustment($w->get_vadjustment); - $W->show; - $w -} - -sub create_treeitem { - my ($name) = @_; - - my ($next_child, $left, $right, $up, $down); - $next_child = sub { - my ($c, $dir) = @_; - my @childs = $c->parent->children; - my $i; for ($i = 0; $i < @childs; $i++) { last if $childs[$i] == $c || $childs[$i]->subtree == $c } - $i += $dir; - 0 <= $i && $i < @childs ? $childs[$i] : undef; - }; - $left = sub { &$next_child($_[0]->parent, 0) }; - $right = sub { my ($c) = @_; $c->subtree and $c->expand, return ($c->subtree->children)[0]; $c }; - $down = sub { - my ($c) = @_; - return &$right($c) if ref $c eq "Gtk::TreeItem" && $c->subtree && $c->expanded; - if (my $n = &$next_child($c, 1)) { - $n; - } else { - return if ref $c->parent ne 'Gtk::Tree'; - &$down($c->parent); - } - }; - $up = sub { - my ($c) = @_; - if (my $n = &$next_child($c, -1)) { - $n = ($n->subtree->children)[-1] while ref $n eq "Gtk::TreeItem" && $n->subtree && $n->expanded; - $n; - } else { - return if ref $c->parent ne 'Gtk::Tree'; - &$left($c); - } - }; - my $w = new Gtk::TreeItem($name); - $w->signal_connect(key_press_event => sub { - my (undef, $e) = @_; - local $_ = chr ($e->{keyval}); - - if ($e->{keyval} > 0x100) { - my $n; - $n = &$left($w) if /[Q\xb4\x96]/; - $n = &$right($w) if /[S\xb6\x98]/; - $n = &$up($w) if /[R\xb8\x97]/; - $n = &$down($w) if /[T\xb2\x99]/; - if ($n) { - $n->focus('up'); - $w->signal_emit_stop("key_press_event"); - } - $w->expand if /[+\xab]/; - $w->collapse if /[-\xad]/; - do { - $w->expanded ? $w->collapse : $w->expand; - $w->signal_emit_stop("key_press_event"); - } if /[\r\x8d]/; - } - 1; - }); - $w; -} - -sub create_vbox { gtkset_layout(new Gtk::VButtonBox, $_[0] || 'spread') } - -#-####################### -# public gtk routines -#-####################### - -sub add2notebook { - my ($n, $title, $book) = @_; - my ($w1, $w2) = map { new Gtk::Label($_) } $title, $title; - $book->{widget_title} = $w1; - $n->append_page_menu($book, $w1, $w2); - $book->show; - $w1->show; - $w2->show; -} - - -sub tree_set_icon { - my ($node, $label, $icon) = @_; - my $hbox = new Gtk::HBox(0,0); - gtkpack__(1, $hbox, gtkshow(gtkpng($icon)), gtkshow(new Gtk::Label($label))); - gtkadd($node, gtkshow($hbox)); -} - - -sub ctree_set_icon { - my ($tree, $node, $icon_pixmap, $icon_mask) = @_; - - my ($text, $spacing, undef, undef, undef, undef, $isleaf, $expanded) = $tree->get_node_info($node); - $tree->set_node_info($node, $text, $spacing, $icon_pixmap, $icon_mask, $icon_pixmap, $icon_mask, $isleaf, $expanded); -} - -sub get_text_coord { - my ($text, $widget4style, $max_width, $max_height, $can_be_greater, $can_be_smaller, $centeredx, $centeredy, $wrap_char) = @_; - $wrap_char ||= ' '; - my $idx = 0; - my $real_width = 0; - my $real_height = 0; - my @lines; - my @widths; - my @heights; - my $height_elem = $widget4style->style->font->ascent + $widget4style->style->font->descent; - $heights[0] = 0; - my $max_width2 = $max_width; - my $height = $heights[0] = $height_elem; - my $width = 0; - my $flag = 1; - my @t = split($wrap_char, $text); - my @t2; - if ($::isInstall && $::o->{lang} =~ /ja|zh/) { - @t = map { $_ . $wrap_char } @t; - $wrap_char = ''; - foreach (@t) { - my @c = split(''); - my $i = 0; - my $el = ''; - while (1) { - $i >= @c and last; - $el .= $c[$i]; - if (ord($c[$i]) >= 128) { $el .= $c[$i+1]; $i++; push @t2, $el; $el = '' } - $i++; - } - $el ne '' and push @t2, $el; - } - } else { - @t2 = @t; - } - foreach (@t2) { - my $l = $widget4style->style->font->string_width($_ . (!$flag ? $wrap_char : '')); - if ($width + $l > $max_width2 && !$flag) { - $flag = 1; - $height += $height_elem + 1; - $heights[$idx+1] = $height; - $widths[$idx] = $centeredx && !$can_be_smaller ? (max($max_width2-$width, 0))/2 : 0; - $width = 0; - $idx++; - } - $lines[$idx] = $flag ? $_ : $lines[$idx] . $wrap_char . $_; - $width += $l; - $flag = 0; - $l <= $max_width2 or $max_width2 = $l; - $width <= $real_width or $real_width = $width; - } - $height += $height_elem; - $widths[$idx] = $centeredx && !$can_be_smaller ? (max($max_width2-$width, 0))/2 : 0; - - $height < $real_height or $real_height = $height; - $width = $max_width; - $height = $max_height; - $real_width < $max_width && $can_be_smaller and $width = $real_width; - $real_width > $max_width && $can_be_greater and $width = $real_width; - $real_height < $max_height && $can_be_smaller and $height = $real_height; - $real_height > $max_height && $can_be_greater and $height = $real_height; - if ($centeredy) { - my $dh = ($height-$real_height)/2 + ($height_elem)/2; - @heights = map { $_ + $dh } @heights; - } - ($width, $height, \@lines, \@widths, \@heights) -} - -sub gtkicons_labels_widget { - my ($args, $w, $color_text, $widget_for_font, $background, $x_back, $y_back, $x_round, - $y_round, $x_back2, $y_back2, $icon_width, $icon_height, $exec_func, $exec_hash) = @_; - - my @tab; - my $i = 0; - my $cursor_hand = new Gtk::Gdk::Cursor 60; - my $cursor_normal = new Gtk::Gdk::Cursor 68; - foreach (@$args) { - my $label = $_->[0]; - my $dbl_area; - my $darea = new Gtk::DrawingArea; - my ($icon, undef) = gtkcreate_png($_->[1]); - my ($icon_h, undef) = gtkcreate_png("$_->[1]_highlight"); - - my $imlib_icon_h; - my $imlib_counter = 0; - my $imlib_counter_add = 1; - my $imlib_icon_h_width; - my $imlib_icon_h_height; - my $imlib_render; - my $imlib_timeout; - - if ($use_imlib) { - $imlib_icon_h = gtkcreate_imlib("$_->[1]_highlight"); - $imlib_icon_h_width = $imlib_icon_h->rgb_width; - $imlib_icon_h_height = $imlib_icon_h->rgb_height; - $imlib_render = sub { - $imlib_icon_h->set_image_modifier({'gamma' => 256 + $imlib_counter * 30, 'contrast' => 256, 'brightness' => 256}); - $imlib_icon_h->render($imlib_icon_h_width, $imlib_icon_h_height); - $imlib_counter += $imlib_counter_add; - $imlib_counter == 5 || $imlib_counter == 0 and $imlib_counter_add = -$imlib_counter_add; - $imlib_icon_h->move_image; - }; - } - - $darea->{state} = 0; - $darea->signal_connect(expose_event => sub { - my ($dx, $dy) = ($darea->allocation->[2], $darea->allocation->[3]); - if (!defined($dbl_area) || $darea->{state} != $dbl_area->{state}) { - my $state = $darea->{state}; - my ($pix, $width, $height) = create_pix_text($darea, $label, $color_text, $widget_for_font->style->font, $x_round, 1, - 1, 0, $background, $x_back2, $y_back2, 1, 0, $state); - ($dx, $dy) = (max($width, $x_round), $y_round + $height); - $darea->set_usize($dx, $dy); - $dbl_area = new Gtk::Gdk::Pixmap($darea->window, max($width, $x_round), $y_round + $height); - $dbl_area->{state} = $darea->{state}; - fill_tiled($darea, $dbl_area, $background, $x_back2, $y_back2, $dx, $dy); - $use_imlib and $icon_h = $imlib_render->(); - $dbl_area->draw_pixmap($darea->style->bg_gc('normal'), - $darea->{state} ? $icon_h : $icon, 0, 0, ($dx - $icon_width)/2, 0, $icon_width, $icon_height); - $dbl_area->draw_pixmap($darea->style->bg_gc('normal'), - $pix, 0, 0, ($dx - $width)/2, $y_round, $width, $height); - } - $darea->window->draw_pixmap($darea->style->bg_gc('normal'), - $dbl_area, 0, 0, 0, 0, $dx, $dy); - ($darea->{dx}, $darea->{dy}) = ($dx, $dy); - }); - $darea->set_events(['exposure_mask', 'enter_notify_mask', 'leave_notify_mask', 'button_press_mask', 'button_release_mask' ]); - $darea->signal_connect(enter_notify_event => sub { - if ($darea->{state} == 0) { - $darea->{state} = 1; - $darea->draw(undef); - $imlib_counter = 0; - $imlib_counter_add = 1; - $use_imlib and $imlib_timeout = Gtk->timeout_add(100, sub { $dbl_area = undef; $darea->draw(undef); 1 }); - } - }); - $darea->signal_connect(leave_notify_event => sub { - if ($darea->{state} == 1) { - $darea->{state} = 0; - $darea->draw(undef); - $use_imlib and Gtk->timeout_remove($imlib_timeout); - } - }); - my $label_exec = $_->[0]; - $darea->signal_connect(button_release_event => sub { - $darea->{state} = 0; - $darea->draw(undef); - $exec_func->($exec_hash->{$label_exec}); -# $exec_hash->{$label_exec}{function}->($exec_hash->{$label_exec}{arg}); - }); - $darea->signal_connect(realize => sub { $darea->window->set_cursor($cursor_hand) }); - $tab[$i] = $darea; - $i++; - } - my $fixed = new Gtk::Fixed; - foreach (@tab) { $fixed->put($_, 75, 65) } - my $redraw_function = sub { - $fixed->move(@$_) foreach compute_icons($fixed->allocation->[2], $fixed->allocation->[3], 40, 15, 20, @tab); - }; - $fixed->signal_connect(expose_event => $redraw_function); - $fixed->signal_connect(realize => sub { - $fixed->window->set_back_pixmap($background, 0); - $redraw_function->(); - }); - $fixed->{redraw_function} = $redraw_function; - $fixed->show_all(); - my $w_ret = createScrolledWindow($fixed, ['automatic', 'automatic']); - - #- Ugly hacks, don't touch! ######## - my $timeout2 = Gtk->timeout_add(100, sub { $fixed->set_usize($w_ret->allocation->[2] - 22, 0); 0 }); - $w_ret->vscrollbar->set_usize(19, undef); - gtkset_border_width($w_ret, -2); #- ok, this is very very ugly... -} - -sub n_line_size { - my ($nbline, $type, $widget) = @_; - my $font = $widget->style->font; - my $spacing = ${{ text => 0, various => 17 }}{$type}; - $nbline * ($font->ascent + $font->descent + $spacing) + 8; -} - -sub write_on_pixmap { - my ($pixmap, $x_pos, $y_pos, @text)=@_; - my ($gdkpixmap, undef) = $pixmap->get(); - my ($width, $height) = (440, 250); - my $gc = Gtk::Gdk::GC->new(gtkroot()); - $gc->set_foreground(gtkcolor(8448, 17664, 40191)); #- in hex : 33, 69, 157 - - my $darea = new Gtk::DrawingArea(); - $darea->size($width, $height); - $darea->set_usize($width, $height); - my $draw = sub { - my $style = new Gtk::Style; - #- i18n : you can change the font. - $style->font(Gtk::Gdk::Font->fontset_load(_("-adobe-times-bold-r-normal--17-*-100-100-p-*-iso8859-*,*-r-*"))); - my $y_pos2 = $y_pos; - foreach (@text) { - $darea->window->draw_string($style->font, $gc, $x_pos, $y_pos2, $_); - $y_pos2 += 20; - } - }; - $darea->signal_connect(expose_event => sub { $darea->window->draw_rectangle($darea->style->white_gc, 1, 0, 0, $width, $height); - $darea->window->draw_pixmap - ($darea->style->white_gc, - $gdkpixmap, 0, 0, - ($darea->allocation->[2]-$width)/2, ($darea->allocation->[3]-$height)/2, - $width, $height); - &$draw(); - }); - $darea; -} - -#-####################### -# kind of private gtk routines -#-####################### - -sub create_pix_text { - #ref widget, txt, color_txt, [font], [width], [height], flag1, flag2, [background, backsize x y], centeredx, centeredy, bold - my ($w, $text, $color_text, $font, $max_width, $max_height, $can_be_greater, $can_be_smaller, $background, $x_back, $y_back, $centeredx, $centeredy, $bold) = @_; - my $color_background; - my $backpix; - if ($color_text =~ /#(\d+)#(\d+)#(\d+)/) { $color_text = gtkcolor(map{$_*65535/255}($1, $2, $3)) } - if (ref($background) eq 'Gtk::Gdk::Color') { $color_background = $background } - elsif ($background =~ /#(\d+)#(\d+)#(\d+)/) { $color_background = gtkcolor(map{$_*65535/255}($1, $2, $3)) } - elsif (ref($background) eq 'Gtk::Gdk::Pixmap' && $x_back && $y_back) { $backpix = 1 } - my $fake_darea = new Gtk::DrawingArea; - my $style = $fake_darea->style->copy(); - if (ref($font) eq 'Gtk::Gdk::Font') { - $style->font($font); - } else { - $font and $style->font(Gtk::Gdk::Font->fontset_load($font)); - } - $fake_darea->set_style($style); - my ($width, $height, $lines, $widths, $heights) = get_text_coord ( - $text, $fake_darea, $max_width, $max_height, $can_be_greater, $can_be_smaller, $centeredx, $centeredy); - my $pix = new Gtk::Gdk::Pixmap($w->window, $width, $height); - - if ($backpix) { - fill_tiled($w, $pix, $background, $x_back, $y_back, $width, $height); - } else { - $color_background ||= gtkcolor(65535, 65535, 65535); - my $gc_background = new Gtk::Gdk::GC($w->window); - $gc_background->set_foreground($color_background); - $pix->draw_rectangle($gc_background, 1, 0, 0, $width, $height); - } - $color_text ||= gtkcolor(0, 0, 0); - my $gc_text = new Gtk::Gdk::GC($w->window); - $gc_text->set_foreground($color_text); - my $i = 0; - foreach (@{$lines}) { - $pix->draw_string($style->font, $gc_text, ${$widths}[$i], ${$heights}[$i], $_); - $bold and $pix->draw_string($style->font, $gc_text, ${$widths}[$i] + 1, ${$heights}[$i], $_); - $i++; - } - ($pix, $width, $height); -} - -sub gtkctree_children { - my ($node) = @_; - my @l; - $node or return; - for (my $p = $node->row->children; $p; $p = $p->row->sibling) { - push @l, $p; - } - @l; -} - - - - -sub gtkpowerpack { - #- Get Default Attributes (if any). 2 syntaxes allowed : - #- gtkpowerpack( {expand => 1, fill => 0}, $box...) : the attributes are picked from a specified hash ref - #- gtkpowerpack(1,0,1, $box, ...) : the attributes are picked from the non-ref list, in the order (expand, fill, padding, pack_end). - my $RefDefaultAttrs; - if (ref($_[0]) eq 'HASH') { $RefDefaultAttrs = shift } - elsif (!ref($_[0])) { - $RefDefaultAttrs = {}; - foreach ("expand", "fill", "padding", "pack_end") { - !ref($_[0]) ? $RefDefaultAttrs->{$_} = shift : last - } - } - my $box = shift; - - while (@_) { - #- Get attributes (if specified). 4 syntaxes allowed (default values are undef ie. false...) : - #- gtkpowerpack({defaultattrs}, $box, $widget1, $widget2, ...) : the attrs are picked from the default ones (if they exist) - #- gtkpowerpack($box, {fill=>1, expand=>0, ...}, $widget1, ...) : the attributes are picked from a specified hash ref - #- gtkpowerpack($box, [1,0,1], $widget1, ...) : the attributes are picked from the array ref : (expand, fill, padding, pack_end). - #- gtkpowerpack({attr=>'arg'}, $box, 1, $widget1, 0, $widget2, etc...) : the 'arg' value will tell gtkpowerpack to always read the - #- attr value directly in the arg list (avoiding confusion between value 0 and Gtk::Label("0"). That can simplify some writings but - #- this arg(s) MUST then be present... - my %attr; - my $RefAttrs; - ref($_[0]) eq 'HASH' || ref($_[0]) eq 'ARRAY' and $RefAttrs = shift; - foreach ("expand", "fill", "padding", "pack_end") { - if ($RefDefaultAttrs->{$_} eq 'arg') { - ref ($_[0]) and die "error in packing definition\n"; - $attr{$_} = shift; - ref($RefAttrs) eq 'ARRAY' and shift @$RefAttrs; - } elsif (ref($RefAttrs) eq 'HASH' && defined($RefAttrs->{$_})) { - $attr{$_} = $RefAttrs->{$_}; - } elsif (ref($RefAttrs) eq 'ARRAY') { - $attr{$_} = shift @$RefAttrs; - } elsif (defined($RefDefaultAttrs->{$_})) { - $attr{$_} = int $RefDefaultAttrs->{$_}; - } else { - $attr{$_} = 0; - } - } - #- Get and pack the widget (create it if necessary when it is a label...) - my $widget = ref($_[0]) ? shift : new Gtk::Label(shift); - if ($attr{pack_end}) { $box->pack_end($widget, $attr{expand}, $attr{fill}, $attr{padding})} - else { $box->pack_start($widget, $attr{expand}, $attr{fill}, $attr{padding}) } - $widget->show; - } - $box -} - -sub gtkset_default_fontset { - my ($fontset) = @_; - my $style = Gtk::Widget->get_default_style; - my $f = Gtk::Gdk::Font->fontset_load($fontset) or die ''; - $style->font($f); - Gtk::Widget->set_default_style($style); -} - -sub gtkcreate_imlib { - my ($f) = shift; - $f =~ m|.png$| or $f = "$f.png"; - if ($f !~ /\//) { -e "$_/$f" and $f = "$_/$f", last foreach icon_paths() } - Gtk::Gdk::ImlibImage->load_image($f); -} - -sub gtkxpm { new Gtk::Pixmap(gtkcreate_xpm(@_)) } -sub gtkpng { new Gtk::Pixmap(gtkcreate_png(@_)) } -sub gtkcreate_xpm { - my ($f) = @_; - my $rw = gtkroot(); - $f =~ m|.xpm$| or $f = "$f.xpm"; - if ($f !~ /\//) { -e "$_/$f" and $f = "$_/$f", last foreach icon_paths() } - my @l = Gtk::Gdk::Pixmap->create_from_xpm($rw, new Gtk::Style->bg('normal'), $f) or die "gtkcreate_xpm: missing pixmap file $f"; - @l; -} - -sub gtkcreate_png { - my ($f) = shift; - $f =~ m|.png$| or $f = "$f.png"; - if ($f !~ /\//) { -e "$_/$f" and $f = "$_/$f", last foreach icon_paths() } - if ($use_pixbuf) { - my $pixbuf = Gtk::Gdk::Pixbuf->new_from_file($f) or die "gtkcreate_png: missing png file $f"; - my ($width, $height) = ($pixbuf->get_width(), $pixbuf->get_height); - my $rw = gtkroot(); - my $pix = new Gtk::Gdk::Pixmap($rw, $width, $height, 16); - $pixbuf->render_to_drawable_alpha($pix, 0, 0, 0, 0, $width, $height, 'bilevel', 127, 'normal', 0, 0); - my $bit = new Gtk::Gdk::Bitmap($rw, $width, $height, 1); - $pixbuf->render_threshold_alpha($bit, 0, 0, 0, 0, $width, $height, '127'); - return ($pix, $bit); - } elsif ($use_imlib) { - my $im = Gtk::Gdk::ImlibImage->load_image($f) or die "gtkcreate_png: missing png file $f"; - $im->render($im->rgb_width, $im->rgb_height); - return ($im->move_image(), $im->move_mask); - } else { - die "gtkcreate_png: cannot find a suitable library for rendering png (imlib1 or gdk_pixbuf)"; - } -} - -sub xpm_d { my $w = shift; Gtk::Gdk::Pixmap->create_from_xpm_d($w->window, undef, @_) } - -sub fill_tiled { - my ($w, $pix, $bitmap, $x_back, $y_back, $width, $height) = @_; - my ($x2, $y2) = (0, 0); - while (1) { - $x2 = 0; - while (1) { - $pix->draw_pixmap($w->style->bg_gc('normal'), - $bitmap, 0, 0, $x2, $y2, $x_back, $y_back); - $x2 += $x_back; - $x2 >= $width and last; - } - $y2 += $y_back; - $y2 >= $height and last; - } -} - -sub compute_icons { - my ($fx, $fy, $decx, $decy, $interstice, @tab) = @_; - my $nb = $#tab; - my $nb_sav = $nb; - my $index = 0; - my @dx2; - my @dx; - my @dy; - my $line_up = 0; - bcl_init: - @dx2 = undef; - bcl: - @dx = map{ $_->{dx} } @tab[$index..$index+$nb]; - $dy[$index] = max(map{ $_->{dy} } @tab[$index..$index+$nb]); - foreach (0..$#dx) { - if ($dx[$_] > $dx2[$_]) { $dx2[$_] = $dx[$_] } else { $dx[$_] = $dx2[$_] } - } - my $line_size = 0; - $line_size = $decx + sum(@dx2) + $nb * $interstice; - if ($line_size > $fx) { - $index = 0; $nb--; goto bcl_init; - } - $nb and $line_up = ($fx-$line_size)/($nb+2); - $index += $nb+1; - $index <= $#tab and goto bcl; - my @ret; - my $n = 0; - my $y = $decy; - my $x = $decx/2 + $line_up; - foreach (0..$nb_sav) { - $ret[$_] = [$tab[$_], $x, $y]; - $x += $dx2[$n] + $interstice + $line_up; - $n++; - if ($n > $nb) { - $n = 0; - $x = $decx/2 + $line_up; - $y += int($dy[$_-$nb]/5)*5 + 15; - } - } - @ret; -} - -1; |