From f45cf1bf38126501a2b0cf4a17cfea37a72f919f Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <tvignaud@mandriva.org>
Date: Mon, 8 Mar 2004 09:04:13 +0000
Subject: (show_prev) only redraw needed part, not whole image

---
 perl-install/standalone/draksplash | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'perl-install/standalone/draksplash')

diff --git a/perl-install/standalone/draksplash b/perl-install/standalone/draksplash
index c5dc3a2ef..d43080708 100755
--- a/perl-install/standalone/draksplash
+++ b/perl-install/standalone/draksplash
@@ -478,14 +478,13 @@ sub set_thm_values() {
 }
 
 
-my ($prev_pic, $prev_pix, $prev_canvas);
+my ($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($prev_pic);
-		undef($prev_pix);
 }
 #- Desc  => create a new window with a preview of splash screen
 #- Args  => $img_file (str) full path to preview file
@@ -497,12 +496,13 @@ sub show_prev {
  $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_pix = $prev_pic->render_pixmap_and_mask($prev_pic);
  $prev_canvas && $prev_canvas->isa('Gtk2::Widget')
 	 or $prev_canvas = new Gtk2::DrawingArea() and $prev_window->add($prev_canvas);
  $prev_canvas->set_size_request($theme{res}{w}, $theme{res}{h});
- $prev_canvas->signal_connect(expose_event => sub {
-     $prev_pic->render_to_drawable($prev_canvas->window, $prev_canvas->style->fg_gc('normal'),0,0,0,0, $theme{res}{w}, $theme{res}{h}, 'normal', 0, 0);
+     $prev_canvas->signal_connect(expose_event => sub {
+     my ($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);
  });
-- 
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