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Add the autovisibility functionality for the menubar.

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If /sim/menubar/autovisibility/enabled is true, show the menubar when the mouse hits the upper edge of the window and hide the menubar on click outside a pui element.
This commit is contained in:
torsten 2009-11-16 20:40:15 +00:00
parent fea02f249c
commit e9bb24b8a2
1 changed files with 32 additions and 0 deletions
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32
Nasal/gui.nas
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@ -125,6 +125,38 @@ _setlistener("/sim/signals/nasal-dir-initialized", func {
var set_precip = func setprop(p ~ "enable", precip_gui and precip_ac);
setlistener(p ~ "gui-enable", func(n) set_precip(precip_gui = n.getValue()));
setlistener(p ~ "aircraft-enable", func(n) set_precip(precip_ac = n.getValue()));
# the autovisibility feature of the menubar
# automatically show the menubar if the mouse is at the upper edge of the window
# the menubar is hidden by a binding to a LMB click in mode 0 in mice.xml
var menubarAutoVisibilityListener = nil;
var menubarAutoVisibilityEdge = props.globals.initNode( "/sim/menubar/autovisibility/edge-size", 5, "INT" );
var menubarVisibility = props.globals.initNode( "/sim/menubar/visibility", 0, "BOOL" );
var currentMenubarVisibility = menubarVisibility.getValue();
var mouseMode = props.globals.initNode( "/devices/status/mice/mouse/mode", 0, "INT" );
setlistener( "/sim/menubar/autovisibility/enabled", func(n) {
if( n.getValue() and menubarAutoVisibilityListener == nil ) {
currentMenubarVisibility = menubarVisibility.getValue();
menubarVisibility.setBoolValue( 0 );
menubarAutoVisibilityListener = setlistener( "/devices/status/mice/mouse/y", func(n) {
if( n.getValue() == nil ) return;
if( mouseMode.getValue() != 0 ) return;
if( n.getValue() <= menubarAutoVisibilityEdge.getValue() )
menubarVisibility.setBoolValue( 1 );
}, 1, 0 );
}
# don't listen to the mouse position if this feature is enabled
if( n.getValue() == 0 and menubarAutoVisibilityListener != nil ) {
removelistener( menubarAutoVisibilityListener );
menubarAutoVisibilityListener = nil;
menubarVisibility.setBoolValue(currentMenubarVisibility);
}
}, 1, 0);
});