note description: "Eiffel Vision Progress bar. GTK+ implementation." legal: "See notice at end of class." status: "See notice at end of class." date: "$Date$" revision: "$Revision$" deferred class EV_PROGRESS_BAR_IMP inherit EV_PROGRESS_BAR_I redefine interface end EV_GAUGE_IMP redefine interface, make end feature {NONE} -- Implementation make -- Create and initialize `Current' do set_c_object ({GTK}.gtk_progress_bar_new_with_adjustment (adjustment)) gtk_progress_bar := c_object enable_segmentation Precursor end feature -- Status report is_segmented: BOOLEAN -- Is display segmented? do Result := {GTK}.gtk_progress_bar_struct_bar_style (gtk_progress_bar) = gtk_progress_discrete_enum end feature -- Status setting enable_segmentation -- Display bar divided into segments. do {GTK}.gtk_progress_bar_set_bar_style ( gtk_progress_bar, gtk_progress_discrete_enum ) end disable_segmentation -- Display bar without segments. do {GTK}.gtk_progress_bar_set_bar_style ( gtk_progress_bar, gtk_progress_continuous_enum ) end feature {EV_ANY_I} -- Implementation gtk_progress_discrete_enum: INTEGER external "C inline use " alias "GTK_PROGRESS_DISCRETE" end gtk_progress_continuous_enum: INTEGER external "C inline use " alias "GTK_PROGRESS_CONTINUOUS" end gtk_progress_bar: POINTER feature {EV_ANY, EV_ANY_I} -- Implementation interface: detachable EV_PROGRESS_BAR note option: stable attribute end; note copyright: "Copyright (c) 1984-2014, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 5949 Hollister Ave., Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class EV_PROGRESS_BAR_IMP