Added GetMaxSize virtual method for use by sizers.

Modified wxSizer to use it instead of crushing all windows to
the display size.

Currently only top level windows are limited to display size,
all other windows are unlimited (inside the clipping region of
their tlw).


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14511 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Ron Lee 2002-03-09 02:58:13 +00:00
parent b36de7d0ce
commit 34c3ffca5b
5 changed files with 42 additions and 21 deletions

View File

@ -113,6 +113,7 @@ public:
// override some base class virtuals
virtual bool Destroy();
virtual bool IsTopLevel() const { return TRUE; }
virtual wxSize GetMaxSize() const;
// event handlers
void OnCloseWindow(wxCloseEvent& event);
@ -191,3 +192,5 @@ protected:
#endif // _WX_TOPLEVEL_BASE_H_
// vi:sts=4:sw=4:et

View File

@ -298,6 +298,9 @@ public:
int GetMaxWidth() const { return m_maxWidth; }
int GetMaxHeight() const { return m_maxHeight; }
// Override this method to control the values given to Sizers etc.
virtual wxSize GetMaxSize() const { return wxSize( m_maxWidth, m_maxHeight ); }
// window state
// ------------
@ -1077,3 +1080,5 @@ inline int NewControlId() { return wxWindowBase::NewControlId(); }
#endif
// _WX_WINDOW_H_BASE_
// vi:sts=4:sw=4:et

View File

@ -419,29 +419,19 @@ void wxSizer::Layout()
void wxSizer::SetSizeHints( wxWindow *window )
{
// Preserve the window's max size hints, but set the
// lower bound according to the sizer calculations.
wxSize size = FitSize( window );
window->SetSizeHints( size.x, size.y );
window->SetSizeHints( size.x,
size.y,
window->GetMaxWidth(),
window->GetMaxHeight() );
}
wxSize wxSizer::GetMaxWindowSize( wxWindow *WXUNUSED(window) )
wxSize wxSizer::GetMaxWindowSize( wxWindow *window )
{
wxRect rect = wxGetClientDisplayRect();
wxSize sizeMax (rect.width,rect.height);
// Sorry, but this bit is wrong -- it makes a window that should just be
// able to fit onto the screen, not fit on the screen. -- JACS
#if 0
// Make the max size a bit smaller than the visible portion of
// the screen. A window which takes the entire screen doesn't
// look very nice either
sizeMax.x *= 9;
sizeMax.x /= 10;
sizeMax.y *= 9;
sizeMax.y /= 10;
#endif
return sizeMax;
return window->GetMaxSize();
}
wxSize wxSizer::GetMinWindowSize( wxWindow *window )
@ -459,9 +449,11 @@ wxSize wxSizer::FitSize( wxWindow *window )
wxSize size = GetMinWindowSize( window );
wxSize sizeMax = GetMaxWindowSize( window );
if ( size.x > sizeMax.x )
// Limit the size if sizeMax != wxDefaultSize
if ( size.x > sizeMax.x && sizeMax.x != -1 )
size.x = sizeMax.x;
if ( size.y > sizeMax.y )
if ( size.y > sizeMax.y && sizeMax.y != -1 )
size.y = sizeMax.y;
return size;
@ -1183,3 +1175,5 @@ wxSize wxNotebookSizer::CalcMin()
}
#endif // wxUSE_NOTEBOOK
// vi:sts=4:sw=4:et

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@ -73,6 +73,22 @@ bool wxTopLevelWindowBase::Destroy()
return TRUE;
}
wxSize wxTopLevelWindowBase::GetMaxSize() const
{
wxSize size( GetMaxWidth(), GetMaxHeight() );
int w, h;
wxClientDisplayRect( 0, 0, &w, &h );
if( size.GetWidth() == -1 )
size.SetWidth( w );
if( size.GetHeight() == -1 )
size.SetHeight( h );
return size;
}
// ----------------------------------------------------------------------------
// wxTopLevelWindow size management: we exclude the areas taken by
// menu/status/toolbars from the client area, so the client area is what's
@ -175,3 +191,5 @@ bool wxTopLevelWindowBase::SendIconizeEvent(bool iconized)
return GetEventHandler()->ProcessEvent(event);
}
// vi:sts=4:sw=4:et

View File

@ -1748,3 +1748,4 @@ void wxWindowBase::ReleaseMouse()
GetCapture());
}
// vi:sts=4:sw=4:et