GtkStyleContext*
ClaimStyleContext(WidgetNodeType aNodeType, GtkTextDirection aDirection,
GtkStateFlags aStateFlags, StyleFlags aFlags)
{
MOZ_ASSERT(!sStyleContextNeedsRestore);
GtkStyleContext* style = GetStyleInternal(aNodeType);
#ifdef DEBUG
MOZ_ASSERT(!sCurrentStyleContext);
sCurrentStyleContext = style;
#endif
GtkStateFlags oldState = gtk_style_context_get_state(style);
GtkTextDirection oldDirection = gtk_style_context_get_direction(style);
if (oldState != aStateFlags || oldDirection != aDirection) {
// From GTK 3.8, set_state() will overwrite the direction, so set
// direction after state.
gtk_style_context_set_state(style, aStateFlags);
gtk_style_context_set_direction(style, aDirection);
// This invalidate is necessary for unsaved style contexts from GtkWidgets
// in pre-3.18 GTK, because automatic invalidation of such contexts
// was delayed until a resize event runs.
//
// https://bugzilla.mozilla.org/show_bug.cgi?id=1272194#c7
//
// Avoid calling invalidate on saved contexts to avoid performing
// build_properties() (in 3.16 stylecontext.c) unnecessarily early.
if (!sStyleContextNeedsRestore) {
gtk_style_context_invalidate(style);
}
}
return style;
}
JNIEXPORT void JNICALL
Java_org_gnome_gtk_GtkStyleContext_gtk_1style_1context_1set_1direction
(
JNIEnv* env,
jclass cls,
jlong _self,
jint _direction
)
{
GtkStyleContext* self;
GtkTextDirection direction;
// convert parameter self
self = (GtkStyleContext*) _self;
// convert parameter direction
direction = (GtkTextDirection) _direction;
// call function
gtk_style_context_set_direction(self, direction);
// cleanup parameter self
// cleanup parameter direction
}