wxWidgets/include/wx/popupwin.h
Robert Roebling 9f41d60156 Added wxPopupWindow to GTK port, wxComboBox had to
be adapted a little but basically works not under
  GTK/Univ.
  I am pretty sure I forgot some file...


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10887 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2001-07-07 21:42:30 +00:00

142 lines
4.1 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: wx/popupwin.h
// Purpose: wxPopupWindow interface declaration
// Author: Vadim Zeitlin
// Modified by:
// Created: 06.01.01
// RCS-ID: $Id$
// Copyright: (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// License: wxWindows license
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_POPUPWIN_H_BASE_
#define _WX_POPUPWIN_H_BASE_
#ifdef __GNUG__
#pragma interface "popupwin.h"
#endif
#include "wx/window.h"
#if wxUSE_POPUPWIN
// ----------------------------------------------------------------------------
// wxPopupWindow: a special kind of top level window used for popup menus,
// combobox popups and such.
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxPopupWindowBase : public wxWindow
{
public:
wxPopupWindowBase() { }
// create the popup window
//
// style may only contain border flags
bool Create(wxWindow *parent, int style = wxBORDER_NONE);
// move the popup window to the right position, i.e. such that it is
// entirely visible
//
// the popup is positioned at ptOrigin + size if it opens below and to the
// right (default), at ptOrigin - sizePopup if it opens above and to the
// left &c
//
// the point must be given in screen coordinates!
virtual void Position(const wxPoint& ptOrigin,
const wxSize& size);
};
// include the real class declaration
#ifdef __WXMSW__
#include "wx/msw/popupwin.h"
#elif __WXGTK__
#include "wx/gtk/popupwin.h"
#else
#error "wxPopupWindow is not supported under this platform."
#endif
// ----------------------------------------------------------------------------
// wxPopupTransientWindow: a wxPopupWindow which disappears automatically
// when the user clicks mouse outside it or if it loses focus in any other way
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxPopupTransientWindow : public wxPopupWindow
{
public:
// ctors
wxPopupTransientWindow() { Init(); }
wxPopupTransientWindow(wxWindow *parent);
virtual ~wxPopupTransientWindow();
// popup the window (this will show it too) and keep focus at winFocus
// (or itself if it's NULL), dismiss the popup if we lose focus
virtual void Popup(wxWindow *focus = NULL);
// hide the window
virtual void Dismiss();
// called when a mouse is pressed while the popup is shown: return TRUE
// from here to prevent its normal processing by the popup (which consists
// in dismissing it if the mouse is cilcked outside it)
virtual bool ProcessLeftDown(wxMouseEvent& event);
protected:
// common part of all ctors
void Init();
// this is called when the popup is disappeared because of anything
// else but direct call to Dismiss()
virtual void OnDismiss();
// dismiss and notify the derived class
void DismissAndNotify();
// remove our event handlers
void PopHandlers();
// the child of this popup if any
wxWindow *m_child;
// the window which has the focus while we're shown
wxWindow *m_focus;
friend class wxPopupWindowHandler;
friend class wxPopupFocusHandler;
};
#if wxUSE_COMBOBOX
// ----------------------------------------------------------------------------
// wxPopupComboWindow: wxPopupTransientWindow used by wxComboBox
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxComboBox;
class WXDLLEXPORT wxComboControl;
class WXDLLEXPORT wxPopupComboWindow : public wxPopupTransientWindow
{
public:
wxPopupComboWindow(wxComboControl *parent);
bool Create(wxComboControl *parent);
// position the window correctly relatively to the combo
void PositionNearCombo();
protected:
// notify the combo here
virtual void OnDismiss();
// the parent combobox
wxComboControl *m_combo;
};
#endif // wxUSE_COMBOBOX
#endif // wxUSE_POPUPWIN
#endif // _WX_POPUPWIN_H_BASE_