#pragma hdrstop
#endif
+#include "wx/toplevel.h"
+
#ifndef WX_PRECOMP
- #include "wx/toplevel.h"
#include "wx/dcclient.h"
#include "wx/app.h"
#endif // WX_PRECOMP
BEGIN_EVENT_TABLE(wxTopLevelWindowBase, wxWindow)
EVT_CLOSE(wxTopLevelWindowBase::OnCloseWindow)
EVT_SIZE(wxTopLevelWindowBase::OnSize)
+ EVT_WINDOW_DESTROY(wxTopLevelWindowBase::OnChildDestroy)
+ WX_EVENT_TABLE_CONTROL_CONTAINER(wxTopLevelWindowBase)
END_EVENT_TABLE()
+WX_DELEGATE_TO_CONTROL_CONTAINER(wxTopLevelWindowBase, wxWindow)
+
// ============================================================================
// implementation
// ============================================================================
{
// Unlike windows, top level windows are created hidden by default.
m_isShown = false;
+ m_winDefault = NULL;
+ m_winTmpDefault = NULL;
+
+ WX_INIT_CONTROL_CONTAINER();
}
wxTopLevelWindowBase::~wxTopLevelWindowBase()
{
+ m_winDefault = m_winTmpDefault = NULL;
+
// don't let wxTheApp keep any stale pointers to us
if ( wxTheApp && wxTheApp->GetTopWindow() == this )
wxTheApp->SetTopWindow(NULL);
// wxTopLevelWindow geometry
// ----------------------------------------------------------------------------
-void wxTopLevelWindowBase::GetRectForTopLevelChildren(int *x, int *y, int *w, int *h)
+void wxTopLevelWindowBase::SetMinSize(const wxSize& minSize)
{
- GetPosition(x,y);
- GetSize(w,h);
+ SetSizeHints(minSize, GetMaxSize());
}
-wxSize wxTopLevelWindowBase::GetMaxSize() const
+void wxTopLevelWindowBase::SetMaxSize(const wxSize& maxSize)
{
- wxSize size( GetMaxWidth(), GetMaxHeight() );
- int w, h;
-
- wxClientDisplayRect( 0, 0, &w, &h );
-
- if( size.GetWidth() == wxDefaultCoord )
- size.SetWidth( w );
-
- if( size.GetHeight() == wxDefaultCoord )
- size.SetHeight( h );
+ SetSizeHints(GetMinSize(), maxSize);
+}
- return size;
+void wxTopLevelWindowBase::GetRectForTopLevelChildren(int *x, int *y, int *w, int *h)
+{
+ GetPosition(x,y);
+ GetSize(w,h);
}
/* static */
void wxTopLevelWindowBase::DoCentre(int dir)
{
- // we need the display rect anyhow so store it first
- int nDisplay = wxDisplay::GetFromWindow(this);
+ // on some platforms centering top level windows is impossible
+ // because they are always maximized by guidelines or limitations
+ if(IsAlwaysMaximized())
+ return;
+
+ // we need the display rect anyhow so store it first: notice that we should
+ // be centered on the same display as our parent window, the display of
+ // this window itself is not really defined yet
+ int nDisplay = wxDisplay::GetFromWindow(GetParent() ? GetParent() : this);
wxDisplay dpy(nDisplay == wxNOT_FOUND ? 0 : nDisplay);
const wxRect rectDisplay(dpy.GetClientArea());
// parent frame under Mac but could happen elsewhere too if the frame
// was hidden/moved away for some reason), don't use it as otherwise
// this window wouldn't be visible at all
- if ( !rectDisplay.Inside(rectParent.GetTopLeft()) &&
- !rectParent.Inside(rectParent.GetBottomRight()) )
+ if ( !rectDisplay.Contains(rectParent.GetTopLeft()) &&
+ !rectParent.Contains(rectParent.GetBottomRight()) )
{
// this is enough to make IsEmpty() test below pass
rectParent.width = 0;
if ( rectParent.IsEmpty() )
{
- // we were explicitely asked to centre this window on the entire screen
+ // we were explicitly asked to centre this window on the entire screen
// or if we have no parent anyhow and so can't centre on it
rectParent = rectDisplay;
}
// we don't want to place the window off screen if Centre() is called as
// this is (almost?) never wanted and it would be very difficult to prevent
// it from happening from the user code if we didn't check for it here
- if ( rectDisplay.Inside(rect.GetTopLeft()) )
+ if ( !rectDisplay.Contains(rect.GetTopLeft()) )
{
- if ( !rectDisplay.Inside(rect.GetBottomRight()) )
- {
- // check if we can move the window so that the bottom right corner
- // is visible without hiding the top left one
- int dx = rectDisplay.GetRight() - rect.GetRight();
- int dy = rectDisplay.GetBottom() - rect.GetBottom();
- rect.Offset(dx, dy);
- }
- //else: the window top left and bottom right corner are both visible,
- // although the window might still be not entirely on screen (with
- // 2 staggered displays for example) we wouldn't be able to
- // improve the layout much in such case, so just leave it as is
+ // move the window just enough to make the corner visible
+ int dx = rectDisplay.GetLeft() - rect.GetLeft();
+ int dy = rectDisplay.GetTop() - rect.GetTop();
+ rect.Offset(dx > 0 ? dx : 0, dy > 0 ? dy : 0);
}
- else // make top left corner visible
- {
- if ( rect.x < rectDisplay.x )
- rect.x = rectDisplay.x;
- if ( rect.y < rectDisplay.y )
- rect.y = rectDisplay.y;
+ if ( !rectDisplay.Contains(rect.GetBottomRight()) )
+ {
+ // do the same for this corner too
+ int dx = rectDisplay.GetRight() - rect.GetRight();
+ int dy = rectDisplay.GetBottom() - rect.GetBottom();
+ rect.Offset(dx < 0 ? dx : 0, dy < 0 ? dy : 0);
}
+ // the window top left and bottom right corner are both visible now and
+ // although the window might still be not entirely on screen (with 2
+ // staggered displays for example) we wouldn't be able to improve the
+ // layout much in such case, so we stop here
+
// -1 could be valid coordinate here if there are several displays
SetSize(rect, wxSIZE_ALLOW_MINUS_ONE);
}
wxWindow::DoClientToScreen(x, y);
}
+bool wxTopLevelWindowBase::IsAlwaysMaximized() const
+{
+#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
+ return true;
+#else
+ return false;
+#endif
+}
+
+// ----------------------------------------------------------------------------
+// icons
+// ----------------------------------------------------------------------------
+
+wxIcon wxTopLevelWindowBase::GetIcon() const
+{
+ return m_icons.IsEmpty() ? wxIcon() : m_icons.GetIcon( -1 );
+}
+
+void wxTopLevelWindowBase::SetIcon(const wxIcon& icon)
+{
+ // passing wxNullIcon to SetIcon() is possible (it means that we shouldn't
+ // have any icon), but adding an invalid icon to wxIconBundle is not
+ wxIconBundle icons;
+ if ( icon.Ok() )
+ icons.AddIcon(icon);
+
+ SetIcons(icons);
+}
// ----------------------------------------------------------------------------
// event handlers
}
// do we have any children at all?
- if ( child )
+ if ( child && child->IsShown() )
{
// exactly one child - set it's size to fill the whole frame
int clientW, clientH;
DoGetClientSize(&clientW, &clientH);
- // for whatever reasons, wxGTK wants to have a small offset - it
- // probably looks better with it?
-#ifdef __WXGTK__
- static const int ofs = 1;
-#else
- static const int ofs = 0;
-#endif
-
- child->SetSize(ofs, ofs, clientW - 2*ofs, clientH - 2*ofs);
+ child->SetSize(0, 0, clientW, clientH);
}
}
}
Destroy();
}
+void wxTopLevelWindowBase::OnChildDestroy(wxWindowDestroyEvent& event)
+{
+ event.Skip();
+
+ wxWindow * const win = event.GetWindow();
+ if ( win == m_winDefault )
+ m_winDefault = NULL;
+ if ( win == m_winTmpDefault )
+ m_winTmpDefault = NULL;
+}
+
bool wxTopLevelWindowBase::SendIconizeEvent(bool iconized)
{
wxIconizeEvent event(GetId(), iconized);
projects / wxWidgets.git / blobdiff