JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GdkGraphics_copyState
(JNIEnv *env, jobject obj, jobject old)
{
struct graphics *g, *g_old;
g = (struct graphics *) malloc (sizeof (struct graphics));
g_old = (struct graphics *) NSA_GET_PTR (env, old);
*g = *g_old;
gdk_threads_enter ();
g->gc = gdk_gc_new (g->drawable);
gdk_gc_copy (g->gc, g_old->gc);
if (GDK_STABLE_IS_PIXMAP (g->drawable))
gdk_pixmap_ref (g->drawable);
else /* GDK_IS_WINDOW (g->drawable) */
gdk_window_ref (g->drawable);
gdk_colormap_ref (g->cm);
gdk_threads_leave ();
NSA_SET_PTR (env, obj, g);
}
/* copy the native state of the peer (GtkWidget *) to the native state
of the graphics object */
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GdkGraphics_initState__Lgnu_java_awt_peer_gtk_GtkComponentPeer_2
(JNIEnv *env, jobject obj, jobject peer)
{
struct graphics *g = (struct graphics *) malloc (sizeof (struct graphics));
void *ptr;
GtkWidget *widget;
GdkColor color;
ptr = NSA_GET_PTR (env, peer);
g->x_offset = g->y_offset = 0;
gdk_threads_enter ();
widget = GTK_WIDGET (ptr);
g->drawable = (GdkDrawable *) widget->window;
gdk_window_ref (g->drawable);
g->cm = gtk_widget_get_colormap (widget);
gdk_colormap_ref (g->cm);
g->gc = gdk_gc_new (g->drawable);
gdk_gc_copy (g->gc, widget->style->fg_gc[GTK_STATE_NORMAL]);
color = widget->style->fg[GTK_STATE_NORMAL];
gdk_threads_leave ();
NSA_SET_PTR (env, obj, g);
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GdkGraphics_initState__II
(JNIEnv *env, jobject obj, jint width, jint height)
{
struct graphics *g;
g = (struct graphics *) malloc (sizeof (struct graphics));
g->x_offset = g->y_offset = 0;
gdk_threads_enter ();
g->drawable = (GdkDrawable *) gdk_pixmap_new (NULL, width, height,
gdk_rgb_get_visual ()->depth);
g->cm = gdk_rgb_get_cmap ();
gdk_colormap_ref (g->cm);
g->gc = gdk_gc_new (g->drawable);
gdk_threads_leave ();
NSA_SET_PTR (env, obj, g);
}
void Colormap::incref() const
{
if ( m_obj )
gdk_colormap_ref( (GdkColormap*) m_obj );
}
