/* Part of XPCE --- The SWI-Prolog GUI toolkit Author: Jan Wielemaker and Anjo Anjewierden E-mail: jan@swi.psy.uva.nl WWW: http://www.swi.psy.uva.nl/projects/xpce/ Copyright (c) 1985-2002, University of Amsterdam All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ :- module(dia_proto, [ proto/4, proto_term/3, attribute/3, dependency/3, port/4, icon/2, summary/2 ]). :- use_module(library(pce)). proto(reporter, label(reporter, 'I report warnings, etc.'), [], []). proto(label, label(name, 'I am a label'), [], []). proto(image, label(identifier, image('happy.bm')), [ fixed_reference := @off ], []). proto(button, button(button), [ can_resize := @on ], []). proto(text_item, text_item(text_item), [ can_resize := @on ], []). proto(slider, slider(slider, 0, 100, 25), [ can_resize := @on ], []). proto(choice, menu(choice, choice), [ members := chain(a, or, b) ], [ clear ]). proto(toggle, menu(toggle, toggle), [ members := chain(a, 'and/or', b) ], [ clear ]). proto(cycle, menu(cycle, cycle), [ members := chain(a) ], [ clear ]). proto(list_browser, list_browser(@default, 30, 5), [ name := list, show_label := @on, can_resize := @on ], []). proto(editor, editor(@default, 30, 5), [ name := editor, contents := 'This is an editor', can_resize := @on ], [ clear ]). /******************************* * ICONS * *******************************/ icon(reporter, 'reporter.bm'). icon(label, 'label.bm'). icon(image, 'image.bm'). icon(button, 'button.bm'). icon(text_item, 'text_item.bm'). icon(slider, 'slider.bm'). icon(choice, 'choice.bm'). icon(toggle, 'toggle.bm'). icon(cycle, 'cycle.bm'). icon(list_browser, 'list.bm'). icon(editor, 'editor.bm'). summary(reporter, 'Label to report messages'). summary(label, 'Information label (text)'). summary(image, 'Information image (image)'). summary(button, 'Push button'). summary(text_item, 'Text entry field'). summary(slider, 'Slider for numerical values'). summary(choice, 'Menu for a single value (radio-button)'). summary(toggle, 'Menu for multiple values'). summary(cycle, 'Menu for a single value (with popup)'). summary(list_browser, 'Dynamic scrollable list of items (list_browser)'). summary(editor, 'Text editor (scrollable)'). /******************************* * NEW TERMS * *******************************/ proto_term(reporter, label, [name, selection]). proto_term(label, label, [name, selection]). proto_term(image, label, [name, selection]). proto_term(button, button, [name]). proto_term(text_item, text_item, [name]). proto_term(slider, slider, [name, low, high, selection]). proto_term(choice, menu, [name, kind := choice]). proto_term(toggle, menu, [name, kind := toggle]). proto_term(cycle, menu, [name, kind := cycle]). proto_term(list_browser,list_browser, [dict := @default,width,height]). proto_term(editor, editor, [text_buffer:= @default,width,height]). proto_term(dialog, dialog, [label]). proto_term(menu_item, menu_item, [ value, message := @default, [label], [end_group], [condition], [accelerator] ]). proto_term(popup, popup, [ name, [message]]). /******************************* * EDITABLE ATTRIBUTES * *******************************/ :- pce_global(@dia_selection_is_text, new(message(@arg1?selection, instance_of, char_array))). % CREATE attribute(create, reporter, name). attribute(create, reporter, selection). attribute(create, reporter, font(@dia_selection_is_text)). attribute(create, reporter, length). attribute(create, button, name). attribute(create, button, label). attribute(create, button, default_button). attribute(create, button, has_popup). attribute(create, button, popup_items(@arg1?has_popup == @on)). attribute(create, label, name). attribute(create, label, selection). attribute(create, label, font(@dia_selection_is_text)). attribute(create, label, has_popup). attribute(create, label, popup_items(@arg1?has_popup == @on)). attribute(create, slider, name). attribute(create, slider, label). attribute(create, slider, show_label). attribute(create, slider, show_value). attribute(create, slider, drag). attribute(create, slider, width). attribute(create, slider, low). attribute(create, slider, high). attribute(create, slider, selection). attribute(create, text_item, name). attribute(create, text_item, label). attribute(create, text_item, selection). attribute(create, text_item, type). attribute(create, text_item, pen). attribute(create, text_item, length). attribute(create, text_item, show_label). attribute(create, menu, members). attribute(create, menu, name). attribute(create, menu, label). attribute(create, menu, multiple_selection(@arg1?kind \== cycle)). attribute(create, menu, off_image(@arg1?feedback == image)). attribute(create, menu, on_image(@arg1?feedback == image)). attribute(create, menu, border). attribute(create, menu, format). attribute(create, menu, value_font). attribute(create, menu, layout). attribute(create, menu, show_label). attribute(create, menu, columns). attribute(create, image, Att) :- attribute(create, label, Att). attribute(create, choice, Att) :- attribute(create, menu, Att). attribute(create, toggle, Att) :- attribute(create, menu, Att). attribute(create, cycle, Att) :- attribute(create, menu, Att). attribute(create, dialog, name). attribute(create, dialog, frame_label). attribute(create, list_browser, name). attribute(create, list_browser, show_label). attribute(create, list_browser, label(@arg1?show_label == @on)). attribute(create, list_browser, multiple_selection). attribute(create, list_browser, has_popup). attribute(create, list_browser, popup_items(@arg1?has_popup == @on)). attribute(create, editor, name). attribute(create, editor, font). attribute(create, editor, fill_mode). attribute(create, editor, has_popup). attribute(create, editor, popup_items(@arg1?has_popup == @on)). % LAYOUT attribute(layout, dialog, gap_x). attribute(layout, dialog, gap_y). attribute(layout, Item, Att) :- Item \== dialog, Item \== dialog_item, attribute(layout, dialog_item, Att). attribute(layout, dialog_item, alignment). attribute(layout, dialog_item, fixed_alignment). attribute(layout, dialog_item, reference_x). attribute(layout, dialog_item, reference_y). attribute(layout, dialog_item, fixed_reference). dependency(choice, F, T) :- !, dependency(menu, F, T). dependency(toggle, F, T) :- !, dependency(menu, F, T). dependency(cycle, F, T) :- !, dependency(menu, F, T). dependency(_, name, label). dependency(menu, feedback, off_image). dependency(menu, feedback, on_image). dependency(dialog, name, frame_label). dependency(_, reference_x, fixed_reference). dependency(_, reference_y, fixed_reference). /******************************* * ACTION MODEL * *******************************/ port(button, obligatory, message, event). port(button, optional, execute, send). port(text_item, optional, execute, send). port(text_item, optional, message, event). port(text_item, obligatory, selection, get). port(slider, optional, message, event). port(slider, obligatory, selection, get). port(menu, optional, message, event). port(menu, obligatory, selection, get). port(list_browser, obligatory, select_message, event). port(list_browser, obligatory, open_message, event). port(list_browser, obligatory, selection, get). port(list_browser, optional, select_middle_message, event). port(list_browser, optional, append, send). port(list_browser, optional, members, send). port(editor, optional, contents, get). port(editor, optional, load, send). port(dialog, optional, show, send). port(dialog, optional, return, send). port(dialog, optional, report, send). port(dialog, optional, done_message, event). port(dialog, optional, resize_message, event). port(dialog, optional, frame, get). port(menu_item, obligatory, message, event). port(menu_item, optional, value, get). port(pce, optional, write_ln, send). port(pce, optional, writef, send). port(host, optional, format, send). port(host, optional, write_ln, send). port(display, optional, inform, send). port(display, optional, confirm, send). port(class, obligatory, instance, get). port(choice, Priority, Port, Type) :- port(menu, Priority, Port, Type). port(toggle, Priority, Port, Type) :- port(menu, Priority, Port, Type). port(cycle, Priority, Port, Type) :- port(menu, Priority, Port, Type). port(Proto, optional, active, send) :- get(@pce, convert, Proto, class, Class), get(Class, send_method, active, _). port(quote_function, optional, '_forward', get). port(_, optional, self, get). /******************************* * COMMON EXPANSIONS * *******************************/ port(dict_item, obligatory, key, get). port(dict_item, optional, label, get). port(dict_item, optional, object, get). port(directory, optional, files, get). port(directory, optional, file, get). port(directory, optional, directories, get). port(directory, optional, directory, get).