60 lines
1.5 KiB
Text
60 lines
1.5 KiB
Text
# See: http://wiki.flightgear.org/MapStructure
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# Class things:
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var name = 'FIX';
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var parents = [DotSym];
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var __self__ = caller(0)[0];
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DotSym.makeinstance( name, __self__ );
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SymbolLayer.get(name).df_style = {
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line_width: 3,
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scale_factor: 1,
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font: "LiberationFonts/LiberationSans-Regular.ttf",
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font_color: [0,0,0],
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font_size: 28,
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color: [0, 0.6, 0.85],
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show_labels: 1,
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};
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var element_type = "group"; # we want a group, becomes "me.element"
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##
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# used during initialization to populate the symbol cache with a FIX symbol
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#
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var drawFIX = func(group) {
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group.createChild("path")
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.moveTo(-15,15)
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.lineTo(0,-15)
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.lineTo(15,15)
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.close()
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.setStrokeLineWidth(line_width)
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.setColor(color);
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}
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var _name = name;
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var init = func {
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# initialize the cached fix symbol
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var draw_fn = me.getOption('draw_function');
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if(typeof(draw_fn) != 'func')
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draw_fn = drawFIX;
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#debug.dump(name);
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var cache = StyleableCacheable.new(
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name:_name,
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draw_func: draw_fn,
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cache: SymbolCache32x32,
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draw_mode: SymbolCache.DRAW_CENTERED,
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relevant_keys: ["line_width", "color"]
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);
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cache.render(me.element, me.style).setScale(me.style.scale_factor);
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var txt_offset = me.getStyle('text_offset', [17, 35]);
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var txt_color = me.getStyle('text_color', [0,0.6,0.85]);
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# non-cached stuff:
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if (me.style.show_labels){
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me.text_fix = me.newText(me.model.id).
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setScale(me.style.scale_factor).
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setTranslation(txt_offset).
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setColor(txt_color);
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}
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}
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var draw = func {me.callback('draw');};
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