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(xg_get_image_for_pixmap): Always create a GdkPixbuf

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when we have no file name for the icon.
(xg_tool_bar_expose_callback): Remove.
(xg_create_tool_bar): Don't connect expose signal to
xg_tool_bar_expose_callback.
(xg_get_file_with_chooser): Move GCPRO1 after declarations.
This commit is contained in:
Jan Djärv 2007-09-16 09:38:37 +00:00
parent 4d580af2d7
commit 45c94881d5
2 changed files with 28 additions and 48 deletions
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9
src/ChangeLog
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@ -1,3 +1,12 @@
2007-09-16 Jan Dj,Ad(Brv <jan.h.d@swipnet.se>
* gtkutil.c (xg_get_image_for_pixmap): Always create a GdkPixbuf
when we have no file name for the icon.
(xg_tool_bar_expose_callback): Remove.
(xg_create_tool_bar): Don't connect expose signal to
xg_tool_bar_expose_callback.
(xg_get_file_with_chooser): Move GCPRO1 after declarations.
2007-09-16 Andreas Schwab <schwab@suse.de>
* alloc.c (reset_malloc_hooks): Set the hooks to the previous

67
src/gtkutil.c
View file

@ -336,6 +336,8 @@ xg_get_image_for_pixmap (f, img, widget, old_widget)
GdkPixmap *gpix;
GdkPixmap *gmask;
GdkDisplay *gdpy;
GdkColormap *cmap;
GdkPixbuf *icon_buf;
/* If we have a file, let GTK do all the image handling.
This seems to be the only way to make insensitive and activated icons
@ -366,32 +368,24 @@ xg_get_image_for_pixmap (f, img, widget, old_widget)
gpix = gdk_pixmap_foreign_new_for_display (gdpy, img->pixmap);
gmask = img->mask ? gdk_pixmap_foreign_new_for_display (gdpy, img->mask) : 0;
if (x_screen_planes (f) > 8 || x_screen_planes (f) == 1)
{
if (! old_widget)
old_widget = GTK_IMAGE (gtk_image_new_from_pixmap (gpix, gmask));
else
gtk_image_set_from_pixmap (old_widget, gpix, gmask);
}
/* This is a workaround to make icons look good on pseudo color
displays. Apparently GTK expects the images to have an alpha
channel. If they don't, insensitive and activated icons will
look bad. This workaround does not work on monochrome displays,
and is strictly not needed on true color/static color displays (i.e.
16 bits and higher). But we do it anyway so we get a pixbuf that is
not associated with the img->pixmap. The img->pixmap may be removed
by clearing the image cache and then the tool bar redraw fails, since
Gtk+ assumes the pixmap is always there. */
cmap = gtk_widget_get_colormap (widget);
icon_buf = xg_get_pixbuf_from_pix_and_mask (gpix, gmask, cmap);
if (! old_widget)
old_widget = GTK_IMAGE (gtk_image_new_from_pixbuf (icon_buf));
else
{
gtk_image_set_from_pixbuf (old_widget, icon_buf);
/* This is a workaround to make icons look good on pseudo color
displays. Apparently GTK expects the images to have an alpha
channel. If they don't, insensitive and activated icons will
look bad. This workaround does not work on monochrome displays,
and is not needed on true color/static color displays (i.e.
16 bits and higher). */
GdkColormap *cmap = gtk_widget_get_colormap (widget);
GdkPixbuf *icon_buf = xg_get_pixbuf_from_pix_and_mask (gpix, gmask, cmap);
if (! old_widget)
old_widget = GTK_IMAGE (gtk_image_new_from_pixbuf (icon_buf));
else
gtk_image_set_from_pixbuf (old_widget, icon_buf);
g_object_unref (G_OBJECT (icon_buf));
}
g_object_unref (G_OBJECT (icon_buf));
g_object_unref (G_OBJECT (gpix));
if (gmask) g_object_unref (G_OBJECT (gmask));
@ -1412,8 +1406,8 @@ xg_get_file_with_chooser (f, prompt, default_filename,
{
Lisp_Object file;
struct gcpro gcpro1;
GCPRO1 (file);
char *utf8_filename;
GCPRO1 (file);
file = build_string (default_filename);
@ -3639,25 +3633,6 @@ xg_tool_bar_item_expose_callback (w, event, client_data)
#define PROP(IDX) AREF (f->tool_bar_items, i * TOOL_BAR_ITEM_NSLOTS + (IDX))
/* This callback is called when a tool bar shall be redrawn.
We need to update the images in case the image cache
has deleted the pixmaps used in the tool bar.
W is the GtkToolbar to be redrawn.
EVENT is the expose event for W.
CLIENT_DATA is pointing to the frame for this tool bar.
Returns FALSE to tell GTK to keep processing this event. */
static gboolean
xg_tool_bar_expose_callback (w, event, client_data)
GtkWidget *w;
GdkEventExpose *event;
gpointer client_data;
{
FRAME_PTR f = (FRAME_PTR) client_data;
SET_FRAME_GARBAGED (f);
return FALSE;
}
/* Create a tool bar for frame F. */
@ -3699,10 +3674,6 @@ xg_create_tool_bar (f)
G_CALLBACK (xg_tool_bar_detach_callback), f);
g_signal_connect (G_OBJECT (x->handlebox_widget), "child-attached",
G_CALLBACK (xg_tool_bar_attach_callback), f);
g_signal_connect (G_OBJECT (x->toolbar_widget),
"expose-event",
G_CALLBACK (xg_tool_bar_expose_callback),
f);
gtk_widget_show_all (x->handlebox_widget);