// Purpose: implementation of wxNonOwnedWindow
// Author: Stefan Csomor
// Created: 2008-03-24
-// RCS-ID: $Id: nonownedwnd.cpp 50329 2007-11-29 17:00:58Z VS $
// Copyright: (c) Stefan Csomor 2008
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef WX_PRECOMP
#include "wx/app.h"
+ #include "wx/dcmemory.h"
+ #include "wx/log.h"
#endif // WX_PRECOMP
#include "wx/hashmap.h"
wxWindow* g_MacLastWindow = NULL ;
+clock_t wxNonOwnedWindow::s_lastFlush = 0;
+
// unified title and toolbar constant - not in Tiger headers, so we duplicate it here
#define kWindowUnifiedTitleAndToolbarAttribute (1 << 7)
// wxWindowMac utility functions
// ---------------------------------------------------------------------------
-// Find an item given the Macintosh Window Reference
-
-WX_DECLARE_HASH_MAP(WXWindow, wxNonOwnedWindow*, wxPointerHash, wxPointerEqual, MacWindowMap);
+WX_DECLARE_HASH_MAP(WXWindow, wxNonOwnedWindowImpl*, wxPointerHash, wxPointerEqual, MacWindowMap);
static MacWindowMap wxWinMacWindowList;
-wxNonOwnedWindow *wxFindWindowFromWXWindow(WXWindow inWindowRef)
+wxNonOwnedWindow* wxNonOwnedWindow::GetFromWXWindow( WXWindow win )
{
- MacWindowMap::iterator node = wxWinMacWindowList.find(inWindowRef);
+ wxNonOwnedWindowImpl* impl = wxNonOwnedWindowImpl::FindFromWXWindow(win);
- return (node == wxWinMacWindowList.end()) ? NULL : node->second;
+ return ( impl != NULL ? impl->GetWXPeer() : NULL ) ;
}
-void wxAssociateWindowWithWXWindow(WXWindow inWindowRef, wxNonOwnedWindow *win) ;
-void wxAssociateWindowWithWXWindow(WXWindow inWindowRef, wxNonOwnedWindow *win)
+wxNonOwnedWindowImpl* wxNonOwnedWindowImpl::FindFromWXWindow (WXWindow window)
{
- // adding NULL WindowRef is (first) surely a result of an error and
- // nothing else :-)
- wxCHECK_RET( inWindowRef != (WXWindow) NULL, wxT("attempt to add a NULL WindowRef to window list") );
+ MacWindowMap::iterator node = wxWinMacWindowList.find(window);
- wxWinMacWindowList[inWindowRef] = win;
+ return (node == wxWinMacWindowList.end()) ? NULL : node->second;
}
-void wxRemoveWXWindowAssociation(wxNonOwnedWindow *win) ;
-void wxRemoveWXWindowAssociation(wxNonOwnedWindow *win)
+void wxNonOwnedWindowImpl::RemoveAssociations( wxNonOwnedWindowImpl* impl)
{
MacWindowMap::iterator it;
for ( it = wxWinMacWindowList.begin(); it != wxWinMacWindowList.end(); ++it )
{
- if ( it->second == win )
+ if ( it->second == impl )
{
wxWinMacWindowList.erase(it);
break;
}
}
-wxNonOwnedWindow* wxNonOwnedWindow::GetFromWXWindow( WXWindow win )
+void wxNonOwnedWindowImpl::Associate( WXWindow window, wxNonOwnedWindowImpl *impl )
{
- return wxFindWindowFromWXWindow( win );
+ // adding NULL WindowRef is (first) surely a result of an error and
+ // nothing else :-)
+ wxCHECK_RET( window != (WXWindow) NULL, wxT("attempt to add a NULL WindowRef to window list") );
+
+ wxWinMacWindowList[window] = impl;
}
// ----------------------------------------------------------------------------
void wxNonOwnedWindow::Init()
{
m_nowpeer = NULL;
+ m_isNativeWindowWrapper = false;
}
bool wxNonOwnedWindow::Create(wxWindow *parent,
wxWindowID id,
- const wxPoint& pos,
- const wxSize& size,
+ const wxPoint& posOrig,
+ const wxSize& sizeOrig,
long style,
const wxString& name)
{
- // init our fields
- Init();
-
m_windowStyle = style;
SetName( name );
m_windowStyle = style;
m_isShown = false;
- // create frame.
- int x = (int)pos.x;
- int y = (int)pos.y;
-
- wxRect display = wxGetClientDisplayRect() ;
+ // use the appropriate defaults for the position and size if necessary
+ wxSize size(sizeOrig);
+ if ( !size.IsFullySpecified() )
+ size.SetDefaults(wxTopLevelWindow::GetDefaultSize());
- if ( x == wxDefaultPosition.x )
- x = display.x ;
+ wxPoint pos(posOrig);
+ if ( !pos.IsFullySpecified() )
+ {
+ wxRect rectWin = wxRect(size).CentreIn(wxGetClientDisplayRect());
- if ( y == wxDefaultPosition.y )
- y = display.y ;
+ // The size of the window is often not really known yet, TLWs are often
+ // created with some small initial size and later are fitted to contain
+ // their children so centering the window will show it too much to the
+ // right and bottom, adjust for it by putting it more to the left and
+ // center.
+ rectWin.x /= 2;
+ rectWin.y /= 2;
- int w = WidthDefault(size.x);
- int h = HeightDefault(size.y);
+ pos.SetDefaults(rectWin.GetPosition());
+ }
- m_nowpeer = wxNonOwnedWindowImpl::CreateNonOwnedWindow(this, parent, wxPoint(x,y) , wxSize(w,h) , style , GetExtraStyle(), name );
- wxAssociateWindowWithWXWindow( m_nowpeer->GetWXWindow() , this ) ;
- m_peer = wxWidgetImpl::CreateContentView(this);
+ // create frame.
+ m_nowpeer = wxNonOwnedWindowImpl::CreateNonOwnedWindow
+ (
+ this, parent,
+ pos , size,
+ style, GetExtraStyle(),
+ name
+ );
+ wxNonOwnedWindowImpl::Associate( m_nowpeer->GetWXWindow() , m_nowpeer ) ;
+ SetPeer(wxWidgetImpl::CreateContentView(this));
DoSetWindowVariant( m_windowVariant ) ;
return true;
}
+bool wxNonOwnedWindow::Create(wxWindow *parent, WXWindow nativeWindow)
+{
+ if ( parent )
+ parent->AddChild(this);
+
+ SubclassWin(nativeWindow);
+
+ return true;
+}
+
+void wxNonOwnedWindow::SubclassWin(WXWindow nativeWindow)
+{
+ wxASSERT_MSG( !m_isNativeWindowWrapper, wxT("subclassing window twice?") );
+ wxASSERT_MSG( m_nowpeer == NULL, wxT("window already was created") );
+
+ m_nowpeer = wxNonOwnedWindowImpl::CreateNonOwnedWindow(this, GetParent(), nativeWindow );
+ m_isNativeWindowWrapper = true;
+ wxNonOwnedWindowImpl::Associate( m_nowpeer->GetWXWindow() , m_nowpeer ) ;
+ SetPeer(wxWidgetImpl::CreateContentView(this));
+}
+
+void wxNonOwnedWindow::UnsubclassWin()
+{
+ wxASSERT_MSG( m_isNativeWindowWrapper, wxT("window was not subclassed") );
+
+ if ( GetParent() )
+ GetParent()->RemoveChild(this);
+
+ wxNonOwnedWindowImpl::RemoveAssociations(m_nowpeer) ;
+ wxDELETE(m_nowpeer);
+ SetPeer(NULL);
+ m_isNativeWindowWrapper = false;
+}
+
+
wxNonOwnedWindow::~wxNonOwnedWindow()
{
- m_isBeingDeleted = true;
-
- wxRemoveWXWindowAssociation( this ) ;
-
+ SendDestroyEvent();
+
+ wxNonOwnedWindowImpl::RemoveAssociations(m_nowpeer) ;
+
DestroyChildren();
-
- delete m_nowpeer;
+
+ wxDELETE(m_nowpeer);
// avoid dangling refs
if ( s_macDeactivateWindow == this )
s_macDeactivateWindow = NULL;
}
+bool wxNonOwnedWindow::Destroy()
+{
+ WillBeDestroyed();
+
+ return wxWindow::Destroy();
+}
+
+void wxNonOwnedWindow::WillBeDestroyed()
+{
+ if ( m_nowpeer )
+ m_nowpeer->WillBeDestroyed();
+}
+
// ----------------------------------------------------------------------------
// wxNonOwnedWindow misc
// ----------------------------------------------------------------------------
-bool wxNonOwnedWindow::ShowWithEffect(wxShowEffect effect,
- unsigned timeout )
-{
- if ( !wxWindow::Show(true) )
+bool wxNonOwnedWindow::OSXShowWithEffect(bool show,
+ wxShowEffect effect,
+ unsigned timeout)
+{
+ // Cocoa code needs to manage window visibility on its own and so calls
+ // wxWindow::Show() as needed but if we already changed the internal
+ // visibility flag here, Show() would do nothing, so avoid doing it
+#if wxOSX_USE_CARBON
+ if ( !wxWindow::Show(show) )
return false;
+#endif // Carbon
- // because apps expect a size event to occur at this moment
- wxSizeEvent event(GetSize() , m_windowId);
- event.SetEventObject(this);
- HandleWindowEvent(event);
-
+ if ( effect == wxSHOW_EFFECT_NONE ||
+ !m_nowpeer || !m_nowpeer->ShowWithEffect(show, effect, timeout) )
+ return Show(show);
- return m_nowpeer->ShowWithEffect(true, effect, timeout);
-}
-
-bool wxNonOwnedWindow::HideWithEffect(wxShowEffect effect,
- unsigned timeout )
-{
- if ( !wxWindow::Show(false) )
- return false;
+ if ( show )
+ {
+ // as apps expect a size event to occur when the window is shown,
+ // generate one when it is shown with effect too
+ SendSizeEvent();
+ }
- return m_nowpeer->ShowWithEffect(false, effect, timeout);
+ return true;
}
wxPoint wxNonOwnedWindow::GetClientAreaOrigin() const
}
bool wxNonOwnedWindow::SetBackgroundColour(const wxColour& c )
-{
+{
if ( !wxWindow::SetBackgroundColour(c) && m_hasBgCol )
return false ;
-
+
if ( GetBackgroundStyle() != wxBG_STYLE_CUSTOM )
{
if ( m_nowpeer )
return m_nowpeer->SetBackgroundColour(c);
}
return true;
-}
+}
+
+void wxNonOwnedWindow::SetWindowStyleFlag(long flags)
+{
+ if (flags == GetWindowStyleFlag())
+ return;
+
+ wxWindow::SetWindowStyleFlag(flags);
+
+ if (m_nowpeer)
+ m_nowpeer->SetWindowStyleFlag(flags);
+}
// Raise the window to the top of the Z order
void wxNonOwnedWindow::Raise()
HandleWindowEvent(wxevent);
}
-void wxNonOwnedWindow::HandleResized( double timestampsec )
+void wxNonOwnedWindow::HandleResized( double WXUNUSED(timestampsec) )
{
- wxSizeEvent wxevent( GetSize() , GetId());
- wxevent.SetTimestamp( (int) (timestampsec * 1000) );
- wxevent.SetEventObject( this );
- HandleWindowEvent(wxevent);
+ SendSizeEvent();
// we have to inform some controls that have to reset things
// relative to the toplevel window (e.g. OpenGL buffers)
wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
}
-void wxNonOwnedWindow::HandleResizing( double timestampsec, wxRect* rect )
+void wxNonOwnedWindow::HandleResizing( double WXUNUSED(timestampsec), wxRect* rect )
{
wxRect r = *rect ;
if ( m_nowpeer )
m_nowpeer->Show(show);
-
+
if ( show )
{
// because apps expect a size event to occur at this moment
- wxSizeEvent event(GetSize() , m_windowId);
- event.SetEventObject(this);
- HandleWindowEvent(event);
+ SendSizeEvent();
}
-
+
return true ;
}
{
if ( !wxWindow::SetBackgroundStyle(style) )
return false ;
-
- return m_nowpeer->SetBackgroundStyle(style);
+
+ return m_nowpeer ? m_nowpeer->SetBackgroundStyle(style) : true;
}
void wxNonOwnedWindow::DoMoveWindow(int x, int y, int width, int height)
{
if ( m_nowpeer == NULL )
return;
-
+
int w,h;
-
+
m_nowpeer->GetSize(w, h);
if (width)
return;
int left, top, w, h;
+ // under iphone with a translucent status bar the m_nowpeer returns the
+ // inner area, while the content area extends under the translucent
+ // status bar, therefore we use the content view's area
+#ifdef __WXOSX_IPHONE__
+ GetPeer()->GetContentArea(left, top, w, h);
+#else
m_nowpeer->GetContentArea(left, top, w, h);
-
+#endif
+
if (width)
*width = w ;
if (height)
*height = h ;
}
+void wxNonOwnedWindow::WindowWasPainted()
+{
+ s_lastFlush = clock();
+}
void wxNonOwnedWindow::Update()
{
- m_nowpeer->Update();
+ if ( clock() - s_lastFlush > CLOCKS_PER_SEC / 30 )
+ {
+ s_lastFlush = clock();
+ m_nowpeer->Update();
+ }
}
WXWindow wxNonOwnedWindow::GetWXWindow() const
// Shape implementation
// ---------------------------------------------------------------------------
+bool wxNonOwnedWindow::DoClearShape()
+{
+ m_shape.Clear();
+
+ wxSize sz = GetClientSize();
+ wxRegion region(0, 0, sz.x, sz.y);
+
+ return m_nowpeer->SetShape(region);
+}
+
+bool wxNonOwnedWindow::DoSetRegionShape(const wxRegion& region)
+{
+ m_shape = region;
+
+ return m_nowpeer->SetShape(region);
+}
+
+#if wxUSE_GRAPHICS_CONTEXT
-bool wxNonOwnedWindow::SetShape(const wxRegion& region)
+#include "wx/scopedptr.h"
+
+bool wxNonOwnedWindow::DoSetPathShape(const wxGraphicsPath& path)
{
- wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), false,
- _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
+ m_shapePath = path;
+
+ // Convert the path to wxRegion by rendering the path on a window-sized
+ // bitmap, creating a mask from it and finally creating the region from
+ // this mask.
+ wxBitmap bmp(GetSize());
- // The empty region signifies that the shape
- // should be removed from the window.
- if ( region.IsEmpty() )
{
- wxSize sz = GetClientSize();
- wxRegion rgn(0, 0, sz.x, sz.y);
- if ( rgn.IsEmpty() )
- return false ;
- else
- return SetShape(rgn);
+ wxMemoryDC dc(bmp);
+ dc.SetBackground(*wxBLACK);
+ dc.Clear();
+
+ wxScopedPtr<wxGraphicsContext> context(wxGraphicsContext::Create(dc));
+ context->SetBrush(*wxWHITE);
+ context->FillPath(m_shapePath);
}
- return m_nowpeer->SetShape(region);
+ bmp.SetMask(new wxMask(bmp, *wxBLACK));
+
+ return DoSetRegionShape(wxRegion(bmp));
}
+
+#endif // wxUSE_GRAPHICS_CONTEXT
projects / wxWidgets.git / blobdiff