/usr/share/SuperCollider/HelpSource/Classes/FlowView.schelp is in supercollider-common 1:3.8.0~repack-2.
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summary:: CompositeView with a FlowLayout as decorator
categories:: GUI>Views
related:: Classes/FlowLayout, Classes/CompositeView
DESCRIPTION::
In the simplest respect this is a lazy contraction of this:
code::
w = GUI.window.new;
w.view.decorator = FlowLayout.new(w.bounds);
w.front;
::
link::Classes/FlowView:: add some features to this setup.
code::
(
f = FlowView.new;
GUI.slider.new(f, Rect(0,0,100,100));
GUI.slider.new(f, Rect(0,0,100,100));
// the StartRow will be fixed at this point in the children array
f.startRow;
GUI.slider.new(f, Rect(0,0,100,100));
f.startRow;
GUI.slider.new(f, Rect(0,0,100,100));
)
::
CLASSMETHODS::
METHOD:: new
argument:: parent
Parent widget.
argument:: bounds
An instance of link::Classes/Rect::, or a link::Classes/Point:: indicating width@height.
argument:: margin
...
argument:: gap
...
argument:: windowTitle
Title of the window.
INSTANCEMETHODS::
METHOD:: startRow
Start a new row.
METHOD:: indentedRemaining
The maximum space that is left, starting at the current cursor position.
code::
(
f = FlowView.new;
GUI.slider.new(f, Rect(0,0,100,100));
GUI.slider.new(f, Rect(0,0,100,100));
GUI.slider.new(f, f.indentedRemaining)
.background = Color.blue(alpha:0.2)
)
(
f = FlowView.new;
GUI.slider.new(f, Rect(0,0,100,100));
GUI.slider.new(f, Rect(0,0,100,100));
f.startRow; // new row
GUI.slider.new(f, f.indentedRemaining)
.background = Color.blue(alpha:0.2)
)
(
f = FlowView.new;
GUI.slider.new(f, Rect(0,0,100,100));
GUI.slider.new(f, Rect(0,0,100,100));
GUI.slider.new(f, Rect(0,0,100,100));
GUI.slider.new(f, Rect(0,0,100,100));
GUI.slider.new(f, f.indentedRemaining)
.background = Color.blue(alpha:0.2)
)
::
METHOD:: used
The area used so far, rounded up to the nearest rectangle plus margin.
code::
(
w = GUI.window.new;
w.front;
f = FlowView.new(w);
f.background = Color.blue(alpha:0.1);
GUI.slider.new(f, Rect(0,0,100,100));
GUI.slider.new(f, Rect(0,0,100,100));
f.used.postln;
// overlaid
GUI.compositeView.new(w,f.used)
.background = Color.red(alpha: 0.1);
)
(
w = GUI.window.new;
w.front;
f = FlowView.new(w);
f.background = Color.blue(alpha:0.1);
GUI.slider.new(f, Rect(0,0,100,100));
GUI.slider.new(f, Rect(0,0,100,100));
f.startRow; // new row
GUI.slider.new(f, Rect(0,0,100,100));
f.used.postln;
// overlaid
GUI.compositeView.new(w,f.used)
.background = Color.red(alpha: 0.1);
)
::
METHOD:: flow
Insert a sub flow view into the current view.
code::
(
f = FlowView.new;
GUI.slider.new(f, Rect(0,0,100,100));
// flow within a flow
g = f.flow({ arg g;
ActionButton(g,"a");
GUI.slider.new(g,Rect(0,0,100,100)).background_(Color.rand);
}).background_(Color.black); // shrinks to fit the contents afterwards
)
::
argument:: func
(describe argument here)
argument:: bounds
(describe argument here)
METHOD:: comp
Insert a sub composite view into the current view.
code::
(
f = FlowView.new;
GUI.slider.new(f, Rect(0,0,100,100));
// sc composite view
g = f.comp({ arg g;
GUI.slider.new(g, Rect(50,30,50,100)).background_(Color.rand);
GUI.slider.new(g, Rect(120,30,50,100)).background_(Color.rand);
},Rect(0, 0, 200, 200)).background_(Color.black);
f.startRow;
"Back to flowing".gui(f);
)
::
argument:: func
(describe argument here)
argument:: bounds
(describe argument here)
EXAMPLES::
code::
// note: some of the following examples use ActionButton from the crucialib
// tests
(
FlowView.new.flow({ arg f;
// b = ActionButton(f,"hi",minWidth:140)
}).background_(Color.grey)
)
(
FlowView.new.flow({ arg f;
b = ActionButton(f,"hi",minWidth:140);
}).background_(Color.grey)
)
(
FlowView.new.flow({ arg f;
b = GUI.slider.new(f,Rect(0,0,100,100));
}).background_(Color.grey)
)
(
FlowView.new.flow({ arg f;
g = f;
f.flow({ arg f;
//b = ActionButton(f,"hi",minWidth:140)
}).background_(Color.white)
}).background_(Color.grey)
)
(
FlowView.new.flow({ arg f;
g = f;
f.flow({ arg f;
b = ActionButton(f,"hi",minWidth:140)
}).background_(Color.white)
}).background_(Color.grey)
)
(
FlowView.new.flow({ arg f;
g = f;
f.flow({ arg f;
f.flow({ arg f;
ActionButton(f,"hello",minWidth:100);
}).background_(Color.blue);
b = ActionButton(f,"hi",minWidth:140);
}).background_(Color.white)
}).background_(Color.grey)
)
(
FlowView.new.flow({ arg f;
g = f;
f.flow({ arg f;
f.flow({ arg f;
ActionButton(f,"hello",minWidth:100);
}).background_(Color.blue);
b = ActionButton(f,"hi",minWidth:140);
}).background_(Color.white)
}).background_(Color.grey)
)
(
FlowView.new.flow({ arg f;
g = f;
f.flow({ arg f;
b = ActionButton(f,"hi",minWidth:140);
f.flow({ arg f;
ActionButton(f,"hello",minWidth:100);
}).background_(Color.blue);
}).background_(Color.white)
}).background_(Color.grey)
)
(
FlowView.new.flow({ arg f;
g = f;
f.flow({ arg f;
b = GUI.slider.new(f,Rect(0,0,140,20));
f.flow({ arg f;
ActionButton(f,"hello",minWidth:100);
}).background_(Color.blue);
}).background_(Color.white)
}).background_(Color.grey)
)
(
FlowView.new.flow({ arg f;
b = GUI.slider.new(f,Rect(0,0,140,20));
f.flow({ arg f;
ActionButton(f,"hello",minWidth:100);
}).background_(Color.blue);
}).background_(Color.grey)
)
(
a = FlowView.new.flow({ arg f;
g = f;
w = f.flow({ arg f;
b = f.flow({ arg f;
ActionButton(f,"hello",minWidth:100);
}).background_(Color.blue);
ActionButton(f,"hi",minWidth:140);
}).background_(Color.white)
}).background_(Color.grey)
)
b.remove(true);
w.resizeToFit(true,true);
// add something big back in
ActionButton(w,"i'm back",minWidth: 200);
w.resizeToFit(true,true);
// slightly wrong size at the bottom
::
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