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|
PageLayout {
// a Window with a FlowView on it
// it also manages onClose handlers for use by ObjectGui's MVC model,
var <window,<view;
var <>isClosed=false,boundsWereExplicit=false,<>onClose;
var autoRemoves;
*new { arg title,bounds,margin,background,scroll=true,front=true;
^super.new.init(title,bounds,margin,background,scroll,front)
}
init { arg title,bounds,argMargin,background,argScroll=true,front=true;
var w,v;
if(bounds.notNil,{
boundsWereExplicit = true;
bounds = bounds.asRect
},{
bounds = Window.screenBounds.insetAll(10,20,0,25)
});
window = Window.new("< " ++ title.asString ++ " >",bounds, border: true, scroll: argScroll );
window.onClose_({ this.close });
if(background.isKindOf(Boolean),{ // bwcompat : metal=true/false
background = background.if(nil,{Color(0.88, 0.94, 0.87, 1)})
});
if(background.notNil,{
window.view.background_(background);
});
isClosed = false;
view = FlowView.new( window, window.view.bounds.insetAll(4,4,0,0) );
view.decorator.margin_(argMargin ?? {GUI.skin.margin});
autoRemoves = [];
if(front,{ window.front });
}
*on { arg window,bounds,margin,background;
^super.new.initOn(window,bounds,margin,background)
}
initOn { arg argWindow,bounds,argMargin,background;
window = argWindow;
view = FlowView.new(window,bounds);
if(argMargin.notNil,{
view.decorator.margin_(argMargin);
});
autoRemoves = [];
}
asView { ^this.view.asView }
asFlowView { arg bounds;
^if(bounds.notNil,{
FlowView(this,bounds)
},{
this.view
})
}
bounds { ^this.view.bounds }
add { arg view;
this.view.add(view);
}
asPageLayout { arg name,bounds;
if(isClosed,{
^this.class.new(name,bounds)
},{
^this
})
}
startRow {
this.view.startRow;
}
indentedRemaining { ^this.view.indentedRemaining }
*guify { arg parent,title,width,height,background;
^parent ?? {
this.new(title,width@height,background: background )
}
}
// act like a GUI window
checkNotClosed { ^isClosed.not }
front {
window.front
}
hide {
window.alpha = 0.0;
}
show {
window.alpha = 1.0;
}
close { // called when the GUI.window closes
if(isClosed.not,{
isClosed = true;
autoRemoves.do({ arg updater; updater.remove(false) });
autoRemoves = nil;
window.close;
onClose.value;
NotificationCenter.notify(window,\didClose);
window=view=nil;
});
}
refresh {
window.refresh
}
hr { arg color,height=8,borderStyle=1;
this.view.hr;
}
focus { arg index=0;
var first;
first = this.window.views.at(index);
if(first.notNil,{first.focus });
}
background_ { arg c; this.view.background_(c) }
removeOnClose { arg dependant;
autoRemoves = autoRemoves.add(dependant);
}
resizeToFit { arg reflow=false,center=false;
var fs, b,wb,wbw,wbh;
b = this.view.resizeToFit(reflow);
wbw = b.width + 11;
wbh = b.height + 15;
window.setInnerExtent(wbw,wbh);
if(center and: {window.respondsTo(\setTopLeftBounds)}) {
// this should be a window method
fs = GUI.window.screenBounds;
wb = window.bounds;
// bounds are inaccurate until the end of the code cycle/refresh
wb.width = wbw;
wb.height = wbh;
// if height is less than 60% of full screen
if(wbh <= (fs.height * 0.6),{
// then move its top to be level at golden ratio
wb.top = fs.height - (fs.height / 1.6180339887);
},{
wb.top = 0;
});
// center it horizontally
wb.left = (fs.width - wbw) / 2;
window.setTopLeftBounds(wb);
}
}
reflowAll {
view.reflowAll;
}
fullScreen {
window.bounds = GUI.window.screenBounds.insetAll(10,20,0,25);
}
endFullScreen {
window.endFullScreen
}
flow { arg func,bounds;
^this.view.flow(func,bounds)
}
vert { arg func,bounds,spacing;
^this.view.vert(func,bounds,spacing)
}
horz { arg func,bounds,spacing;
^this.view.horz(func,bounds,spacing)
}
comp { arg func,bounds;
^this.view.comp(func,bounds)
}
scroll { arg ... args;
^this.view.performList(\scroll,args)
}
}
|
