note description: "EiffelVision label, gtk implementation." legal: "See notice at end of class." status: "See notice at end of class." id: "$Id$" date: "$Date$" revision: "$Revision$" class EV_LABEL_IMP inherit EV_LABEL_I redefine interface end EV_PRIMITIVE_IMP redefine interface, needs_event_box, make, style_element_name end EV_TEXTABLE_IMP redefine interface end EV_FONTABLE_IMP redefine interface end create make feature {NONE} -- Initialization old_make (an_interface: attached like interface) -- Create a gtk label. do assign_interface (an_interface) end make -- Create and initialize label. local int_value: INTEGER do textable_imp_initialize set_c_object (text_label) align_text_center int_value := {GTK2}.g_object_get_integer (text_label, {GTK_PROPERTIES}.justify) Precursor set_is_initialized (True) end feature -- Access angle: REAL -- Amount text is rotated counter-clockwise from horizontal plane in radians. set_angle (a_angle: REAL) -- do {GTK2}.gtk_label_set_angle (text_label, a_angle / {REAL_32} 3.14 * {REAL_32} 180.0) angle := a_angle end feature -- Status Setting align_text_top -- Set vertical text alignment of current label to top. do {GTK}.gtk_label_set_xalign (text_label, 0) {GTK}.gtk_label_set_yalign (text_label, 0.5) end align_text_vertical_center -- Set text alignment of current label to be in the center vertically. do {GTK}.gtk_label_set_xalign (text_label, 0.5) {GTK}.gtk_label_set_yalign (text_label, 0.5) end align_text_bottom -- Set vertical text alignment of current label to bottom. do {GTK}.gtk_label_set_xalign (text_label, 0.5) {GTK}.gtk_label_set_yalign (text_label, 0.5) end feature {NONE} -- GTK3 css style style_element_name: STRING -- CSS style name for Current GTK3 widget. do Result := "label" end feature {NONE} -- Implementation needs_event_box: BOOLEAN = True -- Does `a_widget' need an event box? feature {EV_ANY, EV_ANY_I} -- Implementation interface: detachable EV_LABEL note option: stable attribute end; note copyright: "Copyright (c) 1984-2021, 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 LABEL_IMP