Attachment 295537 Details for Bug 433830 – patch to zoom a background image in xfdesktop

[patch] patch to zoom a background image in xfdesktop

xfdesktop-4.4.0-backdrop-zoom.patch (text/plain), 2.18 KB, created by Christoph Wickert on 2008-02-21 16:47:03 UTC

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Creator: Christoph Wickert

Created: 2008-02-21 16:47:03 UTC

Size: 2.18 KB

patch

obsolete

>diff -Nur xfdesktop4-4.4.0/settings/appearance-settings.c xfdesktop4-4.4.0.new/settings/appearance-settings.c
>--- xfdesktop4-4.4.0/settings/appearance-settings.c	2007-03-30 18:49:39.000000000 +0300
>+++ xfdesktop4-4.4.0.new/settings/appearance-settings.c	2007-03-30 18:50:32.000000000 +0300
>@@ -700,6 +700,7 @@
>     gtk_combo_box_append_text(GTK_COMBO_BOX(combo), _("Tiled"));
>     gtk_combo_box_append_text(GTK_COMBO_BOX(combo), _("Stretched"));
>     gtk_combo_box_append_text(GTK_COMBO_BOX(combo), _("Scaled"));
>+    gtk_combo_box_append_text(GTK_COMBO_BOX(combo), _("Zoomed"));
>     gtk_combo_box_set_active(GTK_COMBO_BOX(combo), bp->style);
>     gtk_label_set_mnemonic_widget(GTK_LABEL(label), combo);
>     gtk_widget_show(combo);
>diff -Nur xfdesktop4-4.4.0/src/xfce-backdrop.c xfdesktop4-4.4.0.new/src/xfce-backdrop.c
>--- xfdesktop4-4.4.0/src/xfce-backdrop.c	2007-01-20 23:18:37.000000000 +0200
>+++ xfdesktop4-4.4.0.new/src/xfce-backdrop.c	2007-03-30 18:50:01.000000000 +0300
>@@ -640,6 +640,22 @@
>                     interp, 255);
>             break;
>         
>+        case XFCE_BACKDROP_IMAGE_ZOOMED:
>+            xscale = (gdouble)w / iw;
>+            yscale = (gdouble)h / ih;
>+            if(xscale < yscale) {
>+                xscale = yscale;
>+                xo = (w - (iw * xscale)) * 0.5;
>+                yo = 0;
>+            } else {
>+                yscale = xscale;
>+                xo = 0;
>+                yo = (h - (ih * yscale)) * 0.5;
>+            }
>+            gdk_pixbuf_composite(image, final_image, 0, 0,
>+                    w, h, xo, yo, xscale, yscale, interp, 255);
>+            break;
>+        
>         default:
>             g_critical("Invalid image style: %d\n", (gint)istyle);
>     }
>diff -Nur xfdesktop4-4.4.0/src/xfce-backdrop.h xfdesktop4-4.4.0.new/src/xfce-backdrop.h
>--- xfdesktop4-4.4.0/src/xfce-backdrop.h	2007-01-20 23:18:37.000000000 +0200
>+++ xfdesktop4-4.4.0.new/src/xfce-backdrop.h	2007-03-30 18:50:01.000000000 +0300
>@@ -48,7 +48,8 @@
>     XFCE_BACKDROP_IMAGE_CENTERED,
>     XFCE_BACKDROP_IMAGE_TILED,
>     XFCE_BACKDROP_IMAGE_STRETCHED,
>-    XFCE_BACKDROP_IMAGE_SCALED
>+    XFCE_BACKDROP_IMAGE_SCALED,
>+    XFCE_BACKDROP_IMAGE_ZOOMED
> } XfceBackdropImageStyle;
> 
> typedef enum

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Attachments on bug 433830: 295537