[Xfce4-commits] [xfce/xfwm4] 02/05: Switch back to bilinear interpolation

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olivier pushed a commit to branch master
in repository xfce/xfwm4.

commit b6f753b547e83c399e0c80921d3420b54f0f22a2
Author: Olivier Fourdan <fourdan at xfce.org>
Date:   Sat Jan 24 21:29:26 2015 +0100

    Switch back to bilinear interpolation
    
    And apply saturation on iconified windows.
    
    Signed-off-by: Olivier Fourdan <fourdan at xfce.org>
---
 src/icons.c    |   31 ++++++++++++++++++++-----------
 src/mypixmap.c |    4 ++--
 2 files changed, 22 insertions(+), 13 deletions(-)

diff --git a/src/icons.c b/src/icons.c
index 64df233..259ad71 100644
--- a/src/icons.c
+++ b/src/icons.c
@@ -91,7 +91,7 @@ inline_icon_at_size (const guint8 *data, int width, int height)
         w = gdk_pixbuf_get_width (base);
         h = gdk_pixbuf_get_height (base);
         downsize_ratio (&w, &h, width, height);
-        scaled = gdk_pixbuf_scale_simple (base, w, h, GDK_INTERP_NEAREST);
+        scaled = gdk_pixbuf_scale_simple (base, w, h, GDK_INTERP_BILINEAR);
 
         g_object_unref (G_OBJECT (base));
 
@@ -508,7 +508,7 @@ scaled_from_pixdata (guchar * pixdata, int w, int h, int dest_w, int dest_h)
     if (w != dest_w || h != dest_h)
     {
         downsize_ratio (&w, &h, dest_w, dest_h);
-        dest = gdk_pixbuf_scale_simple (src, w, h, GDK_INTERP_NEAREST);
+        dest = gdk_pixbuf_scale_simple (src, w, h, GDK_INTERP_BILINEAR);
         g_object_unref (G_OBJECT (src));
     }
     else
@@ -582,22 +582,31 @@ GdkPixbuf *
 getClientIcon (Client *c, int width, int height)
 {
     ScreenInfo *screen_info;
-    DisplayInfo *display_info;
+    GdkPixbuf *icon_pixbuf;
+    GdkPixbuf *icon_pixbuf_stated;
     Pixmap pixmap;
 
     g_return_val_if_fail (c != NULL, NULL);
 
     screen_info = c->screen_info;
-    display_info = screen_info->display_info;
-    pixmap = compositorGetWindowPixmap (display_info, c->frame);
+    icon_pixbuf = NULL;
+    pixmap = compositorGetWindowPixmap (screen_info, c->frame);
     if (pixmap != None)
     {
-        GdkPixbuf *icon = try_pixmap_and_mask (screen_info, pixmap, None, width, height);
-        if (icon)
-        {
-            return icon;
-        }
+        icon_pixbuf = try_pixmap_and_mask (screen_info, pixmap, None, width, height);
+    }
+    if (!icon_pixbuf)
+    {
+        icon_pixbuf = getAppIcon (screen_info, c->window, width, height);
+    }
+
+    if (FLAG_TEST (c->flags, CLIENT_FLAG_ICONIFIED))
+    {
+        icon_pixbuf_stated = gdk_pixbuf_copy (icon_pixbuf);
+        gdk_pixbuf_saturate_and_pixelate (icon_pixbuf, icon_pixbuf_stated, 0.55, TRUE);
+        g_object_unref (icon_pixbuf);
+        icon_pixbuf = icon_pixbuf_stated;
     }
 
-    return getAppIcon (screen_info, c->window, width, height);
+    return icon_pixbuf;
 }
diff --git a/src/mypixmap.c b/src/mypixmap.c
index 97e670f..0c51672 100644
--- a/src/mypixmap.c
+++ b/src/mypixmap.c
@@ -784,7 +784,7 @@ xfwmPixmapCompose (GdkPixbuf *pixbuf, const gchar * dir, const gchar * file)
                   gdk_pixbuf_get_height (alpha));
 
     gdk_pixbuf_composite (alpha, pixbuf, 0, 0, width, height,
-                          0, 0, 1.0, 1.0, GDK_INTERP_NEAREST, 0xFF);
+                          0, 0, 1.0, 1.0, GDK_INTERP_BILINEAR, 0xFF);
 
     g_object_unref (alpha);
 
@@ -921,7 +921,7 @@ xfwmPixmapRenderGdkPixbuf (xfwmPixmap * pm, GdkPixbuf *pixbuf)
     src = gdk_pixbuf_get_from_drawable(NULL, GDK_DRAWABLE (destw), cmap,
                                         dest_x, dest_y, 0, 0, width, height);
     gdk_pixbuf_composite (pixbuf, src, 0, 0, width, height,
-                          0, 0, 1.0, 1.0, GDK_INTERP_NEAREST, 0xFF);
+                          0, 0, 1.0, 1.0, GDK_INTERP_BILINEAR, 0xFF);
     gdk_draw_pixbuf (GDK_DRAWABLE (destw), NULL, src, 0, 0, dest_x, dest_y,
                      width, height, GDK_RGB_DITHER_NONE, 0, 0);
 

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