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Added 2 more convience functions.

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Added 2 more convience functions.

gdk_pixbuf_get_refcount for the current refcount of the pixbuf (per someone
at Eazel's request)

gdk_pixbuf_get_artpixbuf: returns the artpixbuf of the pixbuf.  Is this
a good idea?  I'm using it to help make->panel->do->the->right->thing.
This commit is contained in:
Mark Crichton
2000-04-01 03:28:31 +00:00
parent 2907d515b2
commit f77b679fe4
3 changed files with 43 additions and 0 deletions
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5
gdk-pixbuf/ChangeLog
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@ -1,3 +1,8 @@
2000-03-31 Mark Crichton <crichton@gimp.org>
* gdk-pixbuf/gdk-pixbuf.c: Added gdk_pixbuf_get_refcount
and gdk_pixbuf_get_artpixbuf accessor functions.
2000-03-29 Federico Mena Quintero <federico@helixcode.com> 2000-03-29 Federico Mena Quintero <federico@helixcode.com>
* gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return * gdk-pixbuf/gdk-pixbuf.c (gdk_pixbuf_get_has_alpha): Return

35
gdk-pixbuf/gdk-pixbuf.c
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@ -295,6 +295,41 @@ gdk_pixbuf_get_rowstride (GdkPixbuf *pixbuf)
return pixbuf->art_pixbuf->rowstride; return pixbuf->art_pixbuf->rowstride;
} }
/**
* gdk_pixbuf_get_ref:
* @pixbuf: A pixbuf.
*
* Gets the refcount of a pixbuf.
*
* Return value: The refcount of the @pixbuf argument.
**/
gint
gdk_pixbuf_get_ref (GdkPixbuf *pixbuf)
{
g_return_val_if_fail (pixbuf != NULL, -1);
g_return_val_if_fail (pixbuf->ref_count > 0, -1);
return (pixbuf->ref_count);
}
/**
* gdk_pixbuf_get_artpixbuf:
* @pixbuf: A pixbuf.
*
* Queries a pointer to the ArtPixBuf data of a pixbuf.
*
* Return value: A pointer to the pixbuf's ArtPixBuf.
**/
ArtPixBuf *
gdk_pixbuf_get_artpixbuf (GdkPixbuf *pixbuf)
{
g_return_val_if_fail (pixbuf != NULL, NULL);
g_assert (pixbuf->art_pixbuf != NULL);
return pixbuf->art_pixbuf;
}
/* General initialization hooks */ /* General initialization hooks */
const guint gdk_pixbuf_major_version=GDK_PIXBUF_MAJOR, const guint gdk_pixbuf_major_version=GDK_PIXBUF_MAJOR,
gdk_pixbuf_minor_version=GDK_PIXBUF_MINOR, gdk_pixbuf_minor_version=GDK_PIXBUF_MINOR,

3
gdk-pixbuf/gdk-pixbuf.h
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@ -94,6 +94,9 @@ guchar *gdk_pixbuf_get_pixels (GdkPixbuf *pixbuf);
int gdk_pixbuf_get_width (GdkPixbuf *pixbuf); int gdk_pixbuf_get_width (GdkPixbuf *pixbuf);
int gdk_pixbuf_get_height (GdkPixbuf *pixbuf); int gdk_pixbuf_get_height (GdkPixbuf *pixbuf);
int gdk_pixbuf_get_rowstride (GdkPixbuf *pixbuf); int gdk_pixbuf_get_rowstride (GdkPixbuf *pixbuf);
gint gdk_pixbuf_get_ref (GdkPixbuf *pixbuf);
ArtPixBuf *gdk_pixbuf_get_artpixbuf (GdkPixbuf *pixbuf);
/* Reference counting */ /* Reference counting */