/// Get the overall rect of the given item
bool InstanceCtrl::GetItemRect( VisualCoord item, wxRect& rect, bool view_relative )
{
if (item.groupIndex < GetCount())
{
int row, col;
if (!GetRowCol(item, row, col))
return false;
GroupVisual & gv = m_groups[item.groupIndex];
wxSize bsz = GetWindowBorderSize();
int x = col * (m_itemWidth + m_spacing) + m_spacing + bsz.GetWidth() / 2;
int y = gv.y_position + gv.row_ys[row] + m_spacing;
if (view_relative)
{
int startX, startY;
int xppu, yppu;
GetScrollPixelsPerUnit(& xppu, & yppu);
GetViewStart(& startX, & startY);
x = x - startX * xppu;
y = y - startY * yppu;
}
rect.x = x;
rect.y = y;
rect.width = m_itemWidth;
rect.height = GetItemHeight(item);
return true;
}
return false;
}
wxSize wxTreeCtrlBase::DoGetBestSize() const
{
wxSize size;
// this doesn't really compute the total bounding rectangle of all items
// but a not too bad guess of it which has the advantage of not having to
// examine all (potentially hundreds or thousands) items in the control
if (GetQuickBestSize())
{
#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
# pragma ivdep
# pragma swp
# pragma unroll
# pragma prefetch
# if 0
# pragma simd noassert
# endif
#endif /* VDM auto patch */
for ( wxTreeItemId item = GetRootItem();
item.IsOk();
item = GetLastChild(item) )
{
wxRect rect;
// last parameter is "true" to get only the dimensions of the text
// label, we don't want to get the entire item width as it's determined
// by the current size
if ( GetBoundingRect(item, rect, true) )
{
if ( size.x < rect.x + rect.width )
size.x = rect.x + rect.width;
if ( size.y < rect.y + rect.height )
size.y = rect.y + rect.height;
}
}
}
else // use precise, if potentially slow, size computation method
{
// iterate over all items recursively
wxTreeItemId idRoot = GetRootItem();
if ( idRoot.IsOk() )
wxGetBestTreeSize(this, idRoot, size);
}
// need some minimal size even for empty tree
if ( !size.x || !size.y )
size = wxControl::DoGetBestSize();
else
{
// Add border size
size += GetWindowBorderSize();
CacheBestSize(size);
}
return size;
}
wxSize InstanceCtrl::DoGetBestSize() const
{
wxSize bsz = GetWindowBorderSize();
int best_width = m_spacing + (m_itemWidth + m_spacing) * GetItemsPerRow() +
bsz.GetWidth() * 2 +
wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
wxSize sz(best_width, 0);
return sz;
}
// TODO: handle WM_WININICHANGE
wxSize wxCalendarCtrl::DoGetBestSize() const
{
RECT rc;
if ( !GetHwnd() || !MonthCal_GetMinReqRect(GetHwnd(), &rc) )
{
return wxCalendarCtrlBase::DoGetBestSize();
}
return wxRectFromRECT(rc).GetSize() + GetWindowBorderSize();
}
HRGN FWindowsWindow::MakeWindowRegionObject() const
{
HRGN Region;
if ( RegionWidth != INDEX_NONE && RegionHeight != INDEX_NONE )
{
if (IsMaximized())
{
int32 WindowBorderSize = GetWindowBorderSize();
Region = CreateRectRgn( WindowBorderSize, WindowBorderSize, RegionWidth - WindowBorderSize, RegionHeight - WindowBorderSize );
}
else
{
const bool bUseCornerRadius =
#if ALPHA_BLENDED_WINDOWS
// Corner radii cause DWM window composition blending to fail, so we always set regions to full size rectangles
Definition->TransparencySupport != EWindowTransparency::PerPixel &&
#endif
Definition->CornerRadius > 0;
if( bUseCornerRadius )
{
// @todo mac: Corner radius not applied on Mac platform yet
// CreateRoundRectRgn gives you a duff region that's 1 pixel smaller than you ask for. CreateRectRgn behaves correctly.
// This can be verified by uncommenting the assert below
Region = CreateRoundRectRgn( 0, 0, RegionWidth+1, RegionHeight+1, Definition->CornerRadius, Definition->CornerRadius );
// Test that a point that should be in the region, is in the region
// check(!!PtInRegion(Region, RegionWidth-1, RegionHeight/2));
}
else
{
Region = CreateRectRgn( 0, 0, RegionWidth, RegionHeight );
}
}
}
else
{
RECT rcWnd;
GetWindowRect( HWnd, &rcWnd );
Region = CreateRectRgn( 0, 0, rcWnd.right - rcWnd.left, rcWnd.bottom - rcWnd.top );
}
return Region;
}
HRGN FWindowsWindow::MakeWindowRegionObject() const
{
HRGN Region;
if ( RegionWidth != INDEX_NONE && RegionHeight != INDEX_NONE )
{
if (IsMaximized())
{
int32 WindowBorderSize = GetWindowBorderSize();
Region = CreateRectRgn( WindowBorderSize, WindowBorderSize, RegionWidth - WindowBorderSize, RegionHeight - WindowBorderSize );
}
else
{
if( Definition->CornerRadius > 0 )
{
// @todo mac: Corner radius not applied on Mac platform yet
// CreateRoundRectRgn gives you a duff region that's 1 pixel smaller than you ask for. CreateRectRgn behaves correctly.
// This can be verified by uncommenting the assert below
Region = CreateRoundRectRgn( 0, 0, RegionWidth+1, RegionHeight+1, Definition->CornerRadius, Definition->CornerRadius );
// Test that a point that should be in the region, is in the region
// check(!!PtInRegion(Region, RegionWidth-1, RegionHeight/2));
}
else
{
Region = CreateRectRgn( 0, 0, RegionWidth, RegionHeight );
}
}
}
else
{
RECT rcWnd;
GetWindowRect( HWnd, &rcWnd );
Region = CreateRectRgn( 0, 0, rcWnd.right - rcWnd.left, rcWnd.bottom - rcWnd.top );
}
return Region;
}