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fgdata/Nasal/canvas/gui.nas
2012-08-12 23:25:47 +02:00

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var Dialog = {
# Constructor
#
# @param size_dlg Dialog size ([width, height])
new: func(size_dlg, id = nil)
{
var m = {
parents: [Dialog, PropertyElement.new(["/sim/gui/canvas", "window"], id)]
};
m.setInt("size[0]", size_dlg[0]);
m.setInt("size[1]", size_dlg[1]);
return m;
},
# Create the canvas to be used for this dialog
#
# @return The new canvas
createCanvas: func()
{
var size_dlg = [
me.get("size[0]"),
me.get("size[1]")
];
me._canvas = new({
size: [2 * size_dlg[0], 2 * size_dlg[1]],
view: size_dlg,
placement: {
type: "window",
index: me._node.getIndex()
}
});
},
# Set an existing canvas to be used for this dialog
setCanvas: func(canvas_)
{
if( !isa(canvas_, canvas.Canvas) )
return debug.warn("Not a canvas.Canvas");
canvas_.addPlacement({type: "window", index: me._node.getIndex()});
me['_canvas'] = canvas_;
},
# Get the displayed canvas
getCanvas: func()
{
return me['_canvas'];
},
setPosition: func(x, y)
{
me.setInt("x", x);
me.setInt("y", y);
},
move: func(x, y)
{
me.setInt("x", me.get("x", 0) + x);
me.setInt("y", me.get("y", 0) + y);
},
# Raise to top of window stack
raise: func()
{
me.setBool("raise-top", 1);
}
};
var Event = {
PUSH: 1,
RELEASE: 2,
DRAG: 8,
MOVE: 16,
SCROLL: 512,
LEFT_MOUSE_BUTTON: 1,
MIDDLE_MOUSE_BUTTON: 2,
RIGHT_MOUSE_BUTTON: 4
};