bool ResizableControl::SetBounds( int x, int y, int w, int h )
{
gwen::Point minSize = GetMinimumSize();
// Clamp Minimum Size
if ( w < minSize.x ) { w = minSize.x; }
if ( h < minSize.y ) { h = minSize.y; }
// Clamp to parent's window
Base* pParent = GetParent();
if ( pParent && m_bClampMovement )
{
if ( x + w > pParent->Width() ) { x = pParent->Width() - w; }
if ( x < 0 ) { x = 0; }
if ( y + h > pParent->Height() ) { y = pParent->Height() - h; }
if ( y < 0 ) { y = 0; }
}
return BaseClass::SetBounds( x, y, w, h );
}
void Base::MoveTo(int x, int y)
{
if (m_bRestrictToParent && GetParent())
{
Base* pParent = GetParent();
if (x-GetPadding().left < pParent->GetMargin().left)
x = pParent->GetMargin().left+GetPadding().left;
if (y-GetPadding().top < pParent->GetMargin().top)
y = pParent->GetMargin().top+GetPadding().top;
if (x+Width()+GetPadding().right > pParent->Width()-pParent->GetMargin().right)
x = pParent->Width()-pParent->GetMargin().right-Width()-GetPadding().right;
if (y+Height()+GetPadding().bottom > pParent->Height()-pParent->GetMargin().bottom)
y = pParent->Height()-pParent->GetMargin().bottom-Height()-GetPadding().bottom;
}
SetBounds(x, y, Width(), Height());
}
void Menu::Layout( Skin::Base* skin )
{
int childrenHeight = 0;
for ( Base::List::iterator it = m_InnerPanel->Children.begin(); it != m_InnerPanel->Children.end(); ++it )
{
Base* pChild = (*it);
if ( !pChild )
continue;
childrenHeight += pChild->Height();
}
if ( Y() + childrenHeight > GetCanvas()->Height() )
childrenHeight = GetCanvas()->Height() - Y();
SetSize( Width(), childrenHeight );
BaseClass::Layout( skin );
}
void Menu::Layout(Skin::Base* skin)
{
// Call the base class.
ScrollControl::Layout(skin);
int children_height = 0;
for (auto i = _inner_panel->GetChildren().begin(); i != _inner_panel->GetChildren().end(); ++i)
{
Base* child = (*i);
assert(child != nullptr);
if (child != nullptr)
{
children_height += child->Height();
}
}
if (Y() + children_height > GetCanvas()->Height())
{
children_height = GetCanvas()->Height() - Y();
}
SetSize(Width(), children_height);
}
void Base::RecurseLayout( Skin::Base* skin )
{
if ( m_Skin ) { skin = m_Skin; }
if ( Hidden() ) { return; }
if ( NeedsLayout() )
{
m_bNeedsLayout = false;
Layout( skin );
}
Gwen::Rect rBounds = GetRenderBounds();
// Adjust bounds for padding
rBounds.x += m_Padding.left;
rBounds.w -= m_Padding.left + m_Padding.right;
rBounds.y += m_Padding.top;
rBounds.h -= m_Padding.top + m_Padding.bottom;
for ( Base::List::iterator iter = Children.begin(); iter != Children.end(); ++iter )
{
Base* pChild = *iter;
if ( pChild->Hidden() )
{ continue; }
int iDock = pChild->GetDock();
if ( iDock & Pos::Fill )
{ continue; }
if ( iDock & Pos::Top )
{
const Margin & margin = pChild->GetMargin();
pChild->SetBounds( rBounds.x + margin.left, rBounds.y + margin.top, rBounds.w - margin.left - margin.right, pChild->Height() );
int iHeight = margin.top + margin.bottom + pChild->Height();
rBounds.y += iHeight;
rBounds.h -= iHeight;
}
if ( iDock & Pos::Left )
{
const Margin & margin = pChild->GetMargin();
pChild->SetBounds( rBounds.x + margin.left, rBounds.y + margin.top, pChild->Width(), rBounds.h - margin.top - margin.bottom );
int iWidth = margin.left + margin.right + pChild->Width();
rBounds.x += iWidth;
rBounds.w -= iWidth;
}
if ( iDock & Pos::Right )
{
// TODO: THIS MARGIN CODE MIGHT NOT BE FULLY FUNCTIONAL
const Margin & margin = pChild->GetMargin();
pChild->SetBounds( ( rBounds.x + rBounds.w ) - pChild->Width() - margin.right, rBounds.y + margin.top, pChild->Width(), rBounds.h - margin.top - margin.bottom );
int iWidth = margin.left + margin.right + pChild->Width();
rBounds.w -= iWidth;
}
if ( iDock & Pos::Bottom )
{
// TODO: THIS MARGIN CODE MIGHT NOT BE FULLY FUNCTIONAL
const Margin & margin = pChild->GetMargin();
pChild->SetBounds( rBounds.x + margin.left, ( rBounds.y + rBounds.h ) - pChild->Height() - margin.bottom, rBounds.w - margin.left - margin.right, pChild->Height() );
rBounds.h -= pChild->Height() + margin.bottom + margin.top;
}
pChild->RecurseLayout( skin );
}
m_InnerBounds = rBounds;
//
// Fill uses the left over space, so do that now.
//
for ( Base::List::iterator iter = Children.begin(); iter != Children.end(); ++iter )
{
Base* pChild = *iter;
int iDock = pChild->GetDock();
if ( !( iDock & Pos::Fill ) )
{ continue; }
const Margin & margin = pChild->GetMargin();
pChild->SetBounds( rBounds.x + margin.left, rBounds.y + margin.top, rBounds.w - margin.left - margin.right, rBounds.h - margin.top - margin.bottom );
pChild->RecurseLayout( skin );
}
PostLayout( skin );
if ( IsTabable() && !IsDisabled() )
{
if ( !GetCanvas()->FirstTab ) { GetCanvas()->FirstTab = this; }
if ( !GetCanvas()->NextTab ) { GetCanvas()->NextTab = this; }
}
if ( Gwen::KeyboardFocus == this )
{
GetCanvas()->NextTab = NULL;
}
}