#if wxUSE_CONSTRAINTS
#include "wx/layout.h"
- #include "wx/sizer.h"
#endif // wxUSE_CONSTRAINTS
+#include "wx/sizer.h"
+
#if wxUSE_DRAG_AND_DROP
#include "wx/dnd.h"
#endif // wxUSE_DRAG_AND_DROP
m_isShown = FALSE;
m_isEnabled = TRUE;
- // no client data (yet)
- m_clientData = NULL;
- m_clientDataType = wxClientData_None;
-
// the default event handler is just this window
m_eventHandler = this;
#endif // wxUSE_VALIDATORS
// use the system default colours
- m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE);
- m_foregroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOWTEXT);
+ m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE);
+ m_foregroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
// don't set the font here for wxMSW as we don't call WM_SETFONT here and
// so the font is *not* really set - but calls to SetFont() later won't do
// anything because m_font appears to be already set!
#ifndef __WXMSW__
- m_font = wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT);
+ m_font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
#endif // __WXMSW__
+ // the colours/fonts are default for now
+ m_hasBgCol =
+ m_hasFgCol =
+ m_hasFont = FALSE;
+
// no style bits
m_exStyle =
m_windowStyle = 0;
// no constraints whatsoever
m_constraints = (wxLayoutConstraints *) NULL;
m_constraintsInvolvedIn = (wxWindowList *) NULL;
+#endif // wxUSE_CONSTRAINTS
+
m_windowSizer = (wxSizer *) NULL;
+ m_containingSizer = (wxSizer *) NULL;
m_autoLayout = FALSE;
-#endif // wxUSE_CONSTRAINTS
#if wxUSE_DRAG_AND_DROP
m_dropTarget = (wxDropTarget *)NULL;
m_caret = (wxCaret *)NULL;
#endif // wxUSE_CARET
+#if wxUSE_PALETTE
+ m_hasCustomPalette = FALSE;
+#endif // wxUSE_PALETTE
+
// Whether we're using the current theme for this window (wxGTK only for now)
m_themeEnabled = FALSE;
}
// common clean up
wxWindowBase::~wxWindowBase()
{
+ wxASSERT_MSG( GetCapture() != this, wxT("attempt to destroy window with mouse capture") );
+
// FIXME if these 2 cases result from programming errors in the user code
// we should probably assert here instead of silently fixing them
delete m_windowValidator;
#endif // wxUSE_VALIDATORS
- // we only delete object data, not untyped
- if ( m_clientDataType == wxClientData_Object )
- delete m_clientObject;
-
#if wxUSE_CONSTRAINTS
// Have to delete constraints/sizer FIRST otherwise sizers may try to look
// at deleted windows as they delete themselves.
m_constraints = NULL;
}
+#endif // wxUSE_CONSTRAINTS
+
+ if ( m_containingSizer )
+ m_containingSizer->Remove((wxWindow*)this);
+
if ( m_windowSizer )
delete m_windowSizer;
-#endif // wxUSE_CONSTRAINTS
-
#if wxUSE_DRAG_AND_DROP
if ( m_dropTarget )
delete m_dropTarget;
if ( m_tooltip )
delete m_tooltip;
#endif // wxUSE_TOOLTIPS
+
+ // reset the dangling pointer our parent window may keep to us
+ if ( m_parent && m_parent->GetDefaultItem() == this )
+ {
+ m_parent->SetDefaultItem(NULL);
+ }
}
bool wxWindowBase::Destroy()
wxRect rect = wxGetClientDisplayRect();
wxSize size (rect.width,rect.height);
- if (posParent.x >= 0) // if parent is on the main display
+ // NB: in wxMSW, negative position may not neccessary mean "out of screen",
+ // but it may mean that the window is placed on other than the main
+ // display. Therefore we only make sure centered window is on the main display
+ // if the parent is at least partially present here.
+ if (posParent.x + widthParent >= 0) // if parent is (partially) on the main display
{
if (xNew < 0)
xNew = 0;
else if (xNew+width > size.x)
xNew = size.x-width-1;
}
- if (posParent.y >= 0) // if parent is on the main display
+ if (posParent.y + heightParent >= 0) // if parent is (partially) on the main display
{
if (yNew+height > size.y)
yNew = size.y-height-1;
return handlerA;
}
+bool wxWindowBase::RemoveEventHandler(wxEvtHandler *handler)
+{
+ wxCHECK_MSG( handler, FALSE, _T("RemoveEventHandler(NULL) called") );
+
+ wxEvtHandler *handlerPrev = NULL,
+ *handlerCur = GetEventHandler();
+ while ( handlerCur )
+ {
+ wxEvtHandler *handlerNext = handlerCur->GetNextHandler();
+
+ if ( handlerCur == handler )
+ {
+ if ( handlerPrev )
+ {
+ handlerPrev->SetNextHandler(handlerNext);
+ }
+ else
+ {
+ SetEventHandler(handlerNext);
+ }
+
+ handler->SetNextHandler(NULL);
+
+ return TRUE;
+ }
+
+ handlerPrev = handlerCur;
+ handlerCur = handlerNext;
+ }
+
+ wxFAIL_MSG( _T("where has the event handler gone?") );
+
+ return FALSE;
+}
+
// ----------------------------------------------------------------------------
// cursors, fonts &c
// ----------------------------------------------------------------------------
m_backgroundColour = colour;
+ m_hasBgCol = TRUE;
+
return TRUE;
}
m_foregroundColour = colour;
+ m_hasFgCol = TRUE;
+
return TRUE;
}
m_font = fontOk;
+ m_hasFont = TRUE;
+
return TRUE;
}
+#if wxUSE_PALETTE
+
+void wxWindowBase::SetPalette(const wxPalette& pal)
+{
+ m_hasCustomPalette = TRUE;
+ m_palette = pal;
+
+ // VZ: can anyone explain me what do we do here?
+ wxWindowDC d((wxWindow *) this);
+ d.SetPalette(pal);
+}
+
+wxWindow *wxWindowBase::GetAncestorWithCustomPalette() const
+{
+ wxWindow *win = (wxWindow *)this;
+ while ( win && !win->HasCustomPalette() )
+ {
+ win = win->GetParent();
+ }
+
+ return win;
+}
+
+#endif // wxUSE_PALETTE
+
#if wxUSE_CARET
void wxWindowBase::SetCaret(wxCaret *caret)
{
#endif // wxUSE_HELP
// ----------------------------------------------------------------------------
-// tooltips
+// tooltipsroot.Replace("\\", "/");
// ----------------------------------------------------------------------------
#if wxUSE_TOOLTIPS
m_constraintsInvolvedIn = (wxWindowList *) NULL;
}
}
+#endif
-void wxWindowBase::SetSizer(wxSizer *sizer)
+void wxWindowBase::SetSizer(wxSizer *sizer, bool deleteOld)
{
- if (m_windowSizer) delete m_windowSizer;
+ if (m_windowSizer && deleteOld) delete m_windowSizer;
m_windowSizer = sizer;
}
GetSizer()->SetDimension( 0, 0, w, h );
}
+#if wxUSE_CONSTRAINTS
else
{
wxLayoutConstraints *constr = GetConstraints();
DoPhase(2); // Layout grand children
SetConstraintSizes(); // Recursively set the real window sizes
}
+#endif
return TRUE;
}
-
+#if wxUSE_CONSTRAINTS
// Do a phase of evaluating constraints: the default behaviour. wxSizers may
// do a similar thing, but also impose their own 'constraints' and order the
// evaluation differently.
while (node)
{
wxWindow *win = node->GetData();
- if ( !win->IsTopLevel() )
+ if ( !win->IsTopLevel() && win->GetConstraints() )
win->SetConstraintSizes();
node = node->GetNext();
}
#endif // wxUSE_CONSTRAINTS
+void wxWindowBase::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags) const
+{
+ // don't do it for the dialogs/frames - they float independently of their
+ // parent
+ if ( !IsTopLevel() )
+ {
+ wxWindow *parent = GetParent();
+ if ( !(sizeFlags & wxSIZE_NO_ADJUSTMENTS) && parent )
+ {
+ wxPoint pt(parent->GetClientAreaOrigin());
+ x += pt.x;
+ y += pt.y;
+ }
+ }
+}
+
// ----------------------------------------------------------------------------
// do Update UI processing for child controls
// ----------------------------------------------------------------------------
if ( event.GetSetText() )
{
- wxControl *control = wxDynamicThisCast(this, wxControl);
+ wxControl *control = wxDynamicCastThis(wxControl);
if ( control )
{
#if wxUSE_TEXTCTRL
}
#if wxUSE_CHECKBOX
- wxCheckBox *checkbox = wxDynamicThisCast(this, wxCheckBox);
+ wxCheckBox *checkbox = wxDynamicCastThis(wxCheckBox);
if ( checkbox )
{
if ( event.GetSetChecked() )
#endif // wxUSE_CHECKBOX
#if wxUSE_RADIOBTN
- wxRadioButton *radiobtn = wxDynamicThisCast(this, wxRadioButton);
+ wxRadioButton *radiobtn = wxDynamicCastThis(wxRadioButton);
if ( radiobtn )
{
if ( event.GetSetChecked() )
return pt2;
}
-// ----------------------------------------------------------------------------
-// client data
-// ----------------------------------------------------------------------------
-
-void wxWindowBase::DoSetClientObject( wxClientData *data )
-{
- wxASSERT_MSG( m_clientDataType != wxClientData_Void,
- wxT("can't have both object and void client data") );
-
- if ( m_clientObject )
- delete m_clientObject;
-
- m_clientObject = data;
- m_clientDataType = wxClientData_Object;
-}
-
-wxClientData *wxWindowBase::DoGetClientObject() const
-{
- // it's not an error to call GetClientObject() on a window which doesn't
- // have client data at all - NULL will be returned
- wxASSERT_MSG( m_clientDataType != wxClientData_Void,
- wxT("this window doesn't have object client data") );
-
- return m_clientObject;
-}
-
-void wxWindowBase::DoSetClientData( void *data )
-{
- wxASSERT_MSG( m_clientDataType != wxClientData_Object,
- wxT("can't have both object and void client data") );
-
- m_clientData = data;
- m_clientDataType = wxClientData_Void;
-}
-
-void *wxWindowBase::DoGetClientData() const
-{
- // it's not an error to call GetClientData() on a window which doesn't have
- // client data at all - NULL will be returned
- wxASSERT_MSG( m_clientDataType != wxClientData_Object,
- wxT("this window doesn't have void client data") );
-
- return m_clientData;
-}
-
// ----------------------------------------------------------------------------
// event handlers
// ----------------------------------------------------------------------------
{
// don't translate these strings
wxString port;
+
+#ifdef __WXUNIVERSAL__
+ port = _T("Univ/");
+#endif // __WXUNIVERSAL__
+
switch ( wxGetOsVersion() )
{
case wxMOTIF_X: port = _T("Motif"); break;
- case wxMACINTOSH: port = _T("Mac"); break;
+ case wxMAC:
+ case wxMAC_DARWIN: port = _T("Mac"); break;
case wxBEOS: port = _T("BeOS"); break;
case wxGTK:
case wxGTK_WIN32:
wxMessageBox(wxString::Format(
_T(
- " wxWindows Library (%s port)\nVersion %u.%u.%u, compiled at %s %s\n Copyright (c) 1995-2000 wxWindows team"
+ " wxWindows Library (%s port)\nVersion %u.%u.%u%s, compiled at %s %s\n Copyright (c) 1995-2002 wxWindows team"
),
port.c_str(),
wxMAJOR_VERSION,
wxMINOR_VERSION,
wxRELEASE_NUMBER,
- __DATE__,
- __TIME__
+#if wxUSE_UNICODE
+ L" (Unicode)",
+#else
+ "",
+#endif
+ __TDATE__,
+ __TTIME__
),
_T("wxWindows information"),
wxICON_INFORMATION | wxOK,
return outside ? wxHT_WINDOW_OUTSIDE : wxHT_WINDOW_INSIDE;
}
+// ----------------------------------------------------------------------------
+// mouse capture
+// ----------------------------------------------------------------------------
+
+struct WXDLLEXPORT wxWindowNext
+{
+ wxWindow *win;
+ wxWindowNext *next;
+} *wxWindowBase::ms_winCaptureNext = NULL;
+
+void wxWindowBase::CaptureMouse()
+{
+ wxLogTrace(_T("mousecapture"), _T("CaptureMouse(0x%08x)"), this);
+
+ wxWindow *winOld = GetCapture();
+ if ( winOld )
+ {
+ ((wxWindowBase*) winOld)->DoReleaseMouse();
+
+ // save it on stack
+ wxWindowNext *item = new wxWindowNext;
+ item->win = winOld;
+ item->next = ms_winCaptureNext;
+ ms_winCaptureNext = item;
+ }
+ //else: no mouse capture to save
+
+ DoCaptureMouse();
+}
+
+void wxWindowBase::ReleaseMouse()
+{
+ wxLogTrace(_T("mousecapture"), _T("ReleaseMouse(0x%08x)"), this);
+
+ wxASSERT_MSG( GetCapture() == this, wxT("attempt to release mouse, but this window hasn't captured it") )
+
+ DoReleaseMouse();
+
+ if ( ms_winCaptureNext )
+ {
+ ((wxWindowBase*)ms_winCaptureNext->win)->DoCaptureMouse();
+
+ wxWindowNext *item = ms_winCaptureNext;
+ ms_winCaptureNext = item->next;
+ delete item;
+ }
+ //else: stack is empty, no previous capture
+
+ wxLogTrace(_T("mousecapture"),
+ _T("After ReleaseMouse() mouse is captured by 0x%08x"),
+ GetCapture());
+}
+
+// vi:sts=4:sw=4:et
projects / wxWidgets.git / blobdiff