// Modified by: Ron Lee
// Created: 01/02/97
// RCS-ID: $Id$
-// Copyright: (c) wxWindows team
+// Copyright: (c) wxWidgets team
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// different window variants, on platforms like eg mac uses different
// rendering sizes
-enum wxWindowVariant
+enum wxWindowVariant
{
wxWINDOW_VARIANT_NORMAL, // Normal size
wxWINDOW_VARIANT_SMALL, // Smaller size (about 25 % smaller than normal)
// window attributes
// -----------------
- // NB: in future versions of wxWindows Set/GetTitle() will only work
+ // NB: in future versions of wxWidgets Set/GetTitle() will only work
// with the top level windows (such as dialogs and frames) and
// Set/GetLabel() only with the other ones (i.e. all controls).
// sets the window variant, calls internally DoSetVariant if variant has changed
void SetWindowVariant( wxWindowVariant variant ) ;
wxWindowVariant GetWindowVariant() const { return m_windowVariant ; }
-
+
// window id uniquely identifies the window among its siblings unless
// it is -1 which means "don't care"
void Move(const wxPoint& pt, int flags = wxSIZE_USE_EXISTING)
{ Move(pt.x, pt.y, flags); }
+ // A 'Smart' SetSize that will fill in default size values with 'best' size
+ void SetBestFittingSize(const wxSize& size=wxDefaultSize);
+
// Z-order
virtual void Raise() = 0;
virtual void Lower() = 0;
// Override this method to control the values given to Sizers etc.
virtual wxSize GetMaxSize() const { return wxSize( m_maxWidth, m_maxHeight ); }
virtual wxSize GetMinSize() const { return wxSize( m_minWidth, m_minHeight ); }
+
+ void SetMinSize(const wxSize& minSize) { SetSizeHints(minSize); }
+ void SetMaxSize(const wxSize& maxSize) { SetSizeHints(GetMinSize(), maxSize); }
// Methods for accessing the virtual size of a window. For most
// windows this is just the client area of the window, but for
// not all windows/controls can do this without looking wrong.
virtual void ApplyParentThemeBackground(const wxColour& WXUNUSED(bg))
{ /* do nothing */ }
-
+
// focus and keyboard handling
// ---------------------------
// set this child as temporary default
virtual void SetTmpDefaultItem(wxWindow * WXUNUSED(win)) { }
+ // Navigates in the specified direction by sending a wxNavigationKeyEvent
+ virtual bool Navigate(int flags = wxNavigationKeyEvent::IsForward);
+
// parent/children relations
// -------------------------
if ( SetFont(font) )
m_hasFont = false;
}
- const wxFont& GetFont() const { return DoGetFont(); }
- wxFont& GetFont() { return DoGetFont(); }
+ wxFont GetFont() const;
// set/retrieve the cursor for this window (SetCursor() returns true
// if the cursor was really changed)
virtual bool SetCursor( const wxCursor &cursor );
const wxCursor& GetCursor() const { return m_cursor; }
- wxCursor& GetCursor() { return m_cursor; }
#if wxUSE_CARET
// associate a caret with the window
virtual void DoUpdateWindowUI(wxUpdateUIEvent& event) ;
#if wxUSE_MENUS
- bool PopupMenu( wxMenu *menu, const wxPoint& pos )
+ bool PopupMenu(wxMenu *menu, const wxPoint& pos = wxDefaultPosition)
{ return DoPopupMenu(menu, pos.x, pos.y); }
- bool PopupMenu( wxMenu *menu, int x, int y )
+ bool PopupMenu(wxMenu *menu, int x, int y)
{ return DoPopupMenu(menu, x, y); }
#endif // wxUSE_MENUS
wxSizer *GetSizer() const { return m_windowSizer; }
// Track if this window is a member of a sizer
- void SetContainingSizer(wxSizer* sizer)
- {
- // adding a window to a sizer twice is going to result in fatal and
- // hard to debug problems later because when deleting the second
- // associated wxSizerItem we're going to dereference a dangling
- // pointer; so try to detect this as early as possible
- wxASSERT_MSG( !sizer || m_containingSizer != sizer,
- _T("Adding a window to the same sizer twice?") );
-
- m_containingSizer = sizer;
- }
+ void SetContainingSizer(wxSizer* sizer);
wxSizer *GetContainingSizer() const { return m_containingSizer; }
// accessibility
wxWindow *GetAncestorWithCustomPalette() const;
#endif // wxUSE_PALETTE
-protected:
- // event handling specific to wxWindow
- virtual bool TryValidator(wxEvent& event);
- virtual bool TryParent(wxEvent& event);
-
// inherit the parents visual attributes if they had been explicitly set
// by the user (i.e. we don't inherit default attributes) and if we don't
// have our own explicitly set
// behaviour in the most common case
virtual bool ShouldInheritColours() const { return false; }
+protected:
+ // event handling specific to wxWindow
+ virtual bool TryValidator(wxEvent& event);
+ virtual bool TryParent(wxEvent& event);
+
#if wxUSE_CONSTRAINTS
// satisfy the constraints for the windows but don't set the window sizes
int m_minVirtualHeight;
int m_maxVirtualWidth;
int m_maxVirtualHeight;
-
+
wxWindowVariant m_windowVariant ;
// override this to change the default (i.e. used when no style is
static int WidthDefault(int w) { return w == -1 ? 20 : w; }
static int HeightDefault(int h) { return h == -1 ? 20 : h; }
- // set the best size for the control if the default size was given:
- // replaces the fields of size == -1 with the best values for them and
- // calls SetSize() if needed
+ // keep the old name for compatibility, at least until all the internal
+ // usages of it are changed to SetBestFittingSize
+ void SetBestSize(const wxSize& size) { SetBestFittingSize(size); }
+
+
+ // set the initial window size if none is given (i.e. at least one of the
+ // components of the size passed to ctor/Create() is -1)
//
- // This function is rather unfortunately named.. it's really just a
- // smarter SetSize / convenience function for expanding wxDefaultSize.
- // Note that it does not influence the value returned by GetBestSize
- // at all.
- void SetBestSize(const wxSize& size)
- {
- // the size only needs to be changed if the current size is incomplete,
- // i.e. one of the components was specified as default -- so if both
- // were given, simply don't do anything
- if ( size.x == -1 || size.y == -1 )
- {
- wxSize sizeBest = DoGetBestSize();
- if ( size.x != -1 )
- sizeBest.x = size.x;
- if ( size.y != -1 )
- sizeBest.y = size.y;
-
- SetSize(sizeBest);
- }
- }
+ // normally just calls SetBestSize() for controls, but can be overridden
+ // not to do it for the controls which have to do some additional
+ // initialization (e.g. add strings to list box) before their best size
+ // can be accurately calculated
+ virtual void SetInitialBestSize(const wxSize& WXUNUSED(size)) {}
+
// more pure virtual functions
// ---------------------------
#endif // wxUSE_TOOLTIPS
#if wxUSE_MENUS
- virtual bool DoPopupMenu( wxMenu *menu, int x, int y ) = 0;
+ virtual bool DoPopupMenu(wxMenu *menu, int x, int y) = 0;
#endif // wxUSE_MENUS
// Makes an adjustment to the window position to make it relative to the
// the stack of windows which have captured the mouse
static struct WXDLLEXPORT wxWindowNext *ms_winCaptureNext;
- // implementation of both const and non-const versions of GetFont()
- wxFont& DoGetFont() const;
-
-
DECLARE_ABSTRACT_CLASS(wxWindowBase)
DECLARE_NO_COPY_CLASS(wxWindowBase)
DECLARE_EVENT_TABLE()
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