allow to modify progress bar and console box by dragging the mouse

1 files changed, 50 insertions, 8 deletions

diff --git a/perl-install/standalone/draksplash b/perl-install/standalone/draksplash
index 49becb23e..d5be9f46f 100755
--- a/perl-install/standalone/draksplash
+++ b/perl-install/standalone/draksplash
@@ -7,15 +7,18 @@ use common;
 use ugtk2 qw(:create :dialogs :helpers :wrappers);
 use interactive;
 use bootsplash;
-use Xconfig::resolution_and_depth;
 
 my $in = 'interactive'->vnew('su');
 
 my $window = ugtk2->new('DrakSplash');
 $window->{rwindow}->signal_connect(delete_event => \&close_window);
 
+my $current_rect = [];
+my $current_point;
+
 my ($image_area, @image_pixbuf);
 create_image_area();
+switch_to_mode(0);
 
 #- verification of package image magik
 unless ($in->do_pkgs->ensure_is_installed('ImageMagick', '/usr/bin/convert')) {
@@ -42,10 +45,10 @@ set_resolution([ bootsplash::get_framebuffer_resolution() ]->[0]);
 my %adj;
 create_adj_widgets();
 
-my $mode;
+my $current_mode;
 my $notebook = gtksignal_connect(Gtk2::Notebook->new, switch_page => sub {
-				     (undef, undef, $mode) = @_;
-				     $image_area->queue_draw;
+				     my (undef, undef, $mode) = @_;
+				     switch_to_mode($mode);
 				 });
 $notebook->append_page(gtkpack__(Gtk2::VBox->new(0, 5),
 				 create_scale_table('px', 'pw', 'py', 'ph'),
@@ -208,7 +211,9 @@ sub update_scale_values {
 sub create_image_area() {
     $image_area = Gtk2::DrawingArea->new;
     $image_area->can_focus(1);
-    $image_area->add_events('button-press-mask');
+    $image_area->add_events($_) foreach qw(button-press-mask pointer-motion-mask);
+    $image_area->signal_connect(motion_notify_event => \&image_motion_notify);
+    $image_area->signal_connect(button_press_event => \&image_button_pressed);
     $image_area->signal_connect(expose_event => \&image_expose);
     $image_area->signal_connect(key_press_event => sub {
 	my (undef, $event) = @_;
@@ -223,8 +228,8 @@ sub create_image_area() {
 sub image_expose {
     my ($widget) = @_;
     my $window = $widget->window;
-    $window->draw_pixbuf($widget->style->white_gc, $image_pixbuf[$mode], 0, 0, 0, 0, -1, -1, 'none', 0, 0) if $image_pixbuf[$mode];
-    if ($mode == 0) { #- silent
+    $window->draw_pixbuf($widget->style->white_gc, $image_pixbuf[$current_mode], 0, 0, 0, 0, -1, -1, 'none', 0, 0) if $image_pixbuf[$current_mode];
+    if ($current_mode == 0) { #- silent
 	$window->draw_rectangle($widget->style->white_gc, 1, @{$theme{conf}}{'px', 'py', 'pw', 'ph'});
     } else { #- verbose or console
 	$window->draw_rectangle($widget->style->black_gc, 0, @{$theme{conf}}{'tx', 'ty', 'tw', 'th'});
@@ -233,5 +238,42 @@ sub image_expose {
 	$window->draw_line($widget->style->white_gc, $tx1, $ty1, $tx2, $ty2);
 	$window->draw_line($widget->style->white_gc, $tx1, $ty2, $tx2, $ty1);
     }
-    0;
+}
+
+sub switch_to_mode {
+    my ($mode) = @_;
+    $current_mode = $mode;
+    if ($current_mode == 0) { #- silent
+	$current_rect = bootsplash::xywh2rectangle(@{$theme{conf}}{'px', 'py', 'pw', 'ph'});
+    } else { #- verbose or console
+	$current_rect = bootsplash::xywh2rectangle(@{$theme{conf}}{'px', 'py', 'pw', 'ph'});
+    }
+    undef $current_point;
+    $image_area->queue_draw;
+}
+
+sub update_rect() {
+    if ($current_mode == 0) { #- silent
+	@{$theme{conf}}{'px', 'py', 'pw', 'ph'} = bootsplash::rectangle2xywh($current_rect);
+    } else { #- verbose or console
+	@{$theme{conf}}{'tx', 'ty', 'tw', 'th'} = bootsplash::rectangle2xywh($current_rect);
+    }
+    update_scale_values();
+    $image_area->queue_draw;
+}
+
+sub image_button_pressed {
+    my (undef, $event) = @_;
+    my $point = { X => $event->x, Y => $event->y };
+    $current_point = bootsplash::nearest($point, @$current_rect);
+    %$current_point = %$point;
+    update_rect();
+}
+
+sub image_motion_notify {
+    my (undef, $event) = @_;
+    member('button1-mask', @{$event->state}) or return;
+    my $point = { X => $event->x, Y => $event->y };
+    $current_point and %$current_point = %$point;
+    update_rect();
 }