rSize ruiLinearLayout::ComputeSize() {
rRect testRect(0, 0, INT_MAX, INT_MAX);
if (m_layoutDirection == ruiLAYOUT_HORIZONTAL) {
return LayoutHorizontal(testRect, false);
}
else {
return LayoutVertical(testRect, false);
}
}
rSize ruiLinearLayout::Layout(rRect& rect){
rSize size;
if (m_layoutDirection == ruiLAYOUT_HORIZONTAL)
size = LayoutHorizontal(rect);
else
size = LayoutVertical(rect);
return size;
}
/***************************************************************************
* ARP-KNOB-PANEL
* This class constructs a knob along with an optional label and/or int
* control. Part of its usefulness is that it hides hooking up the knob
* and int controls to each other, which is behaviour that will probably
* change at some point.
***************************************************************************/
ArpKnobPanel::ArpKnobPanel( const char* name, const char* label,
BMessage* message, int32 minValue, int32 maxValue,
bool showIntControl, orientation layout, uint32 knobFlags,
float labelWidth, float intControlWidth, uint32 rmask, uint32 flags)
: inherited( BRect( 0, 0, 0, 0 ), "knob_panel", rmask, flags )
{
if( layout == B_VERTICAL )
LayoutVertical(name, label, message, minValue, maxValue, showIntControl, knobFlags, labelWidth, intControlWidth);
else
LayoutHorizontal(name, label, message, minValue, maxValue, showIntControl, knobFlags, labelWidth, intControlWidth);
float width = 0, height = 0;
BView* view;
for( view = ChildAt(0); view; view = view->NextSibling() ) {
BRect f = view->Frame();
if( f.right > width ) width = f.right;
if( f.bottom > height ) height = f.bottom;
}
ResizeTo( width, height );
}