// Name: ownerdrw.h
// Purpose: interface for owner-drawn GUI elements
// Author: Vadim Zeitlin
-// Modified by:
+// Modified by:
// Created: 11.11.97
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence: wxWindows license
+// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _OWNERDRW_H
#define _OWNERDRW_H
-#ifdef __GNUG__
-#pragma interface "ownerdrw.h"
-#endif
+#include "wx/defs.h"
+
+#if wxUSE_OWNER_DRAWN
-// No, don't do this: BC++ 5 complains that size_t already been defined.
-// typedef unsigned int size_t;
-#include <stddef.h>
+#include "wx/bitmap.h"
+#include "wx/colour.h"
+#include "wx/font.h"
// ----------------------------------------------------------------------------
// wxOwnerDrawn - a mix-in base class, derive from it to implement owner-drawn
// also supports 3 bitmaps: either a checked/unchecked bitmap for a checkable
// element or one unchangeable bitmap otherwise.
// ----------------------------------------------------------------------------
+
class WXDLLEXPORT wxOwnerDrawn
{
public:
// ctor & dtor
- wxOwnerDrawn(const wxString& str = "",
- bool bCheckable = FALSE,
- bool bMenuItem = FALSE); // @@ kludge for colors
- virtual ~wxOwnerDrawn() { }
+ wxOwnerDrawn(const wxString& str = wxEmptyString,
+ bool bCheckable = false,
+ bool bMenuItem = false); // FIXME kludge for colors
+ virtual ~wxOwnerDrawn();
// fix appearance
- inline void SetFont(const wxFont& font)
- { m_font = font; m_bOwnerDrawn = TRUE; }
+ void SetFont(const wxFont& font)
+ { m_font = font; m_bOwnerDrawn = true; }
+
+ wxFont& GetFont() const { return (wxFont &)m_font; }
- inline wxFont& GetFont() const { return (wxFont &)m_font; }
+ void SetTextColour(const wxColour& colText)
+ { m_colText = colText; m_bOwnerDrawn = true; }
- inline void SetTextColour(const wxColour& colText)
- { m_colText = colText; m_bOwnerDrawn = TRUE; }
+ wxColour& GetTextColour() const { return (wxColour&) m_colText; }
- inline wxColour& GetTextColour() const { return (wxColour&) m_colText; }
+ void SetBackgroundColour(const wxColour& colBack)
+ { m_colBack = colBack; m_bOwnerDrawn = true; }
- inline void SetBackgroundColour(const wxColour& colBack)
- { m_colBack = colBack; m_bOwnerDrawn = TRUE; }
+ wxColour& GetBackgroundColour() const
+ { return (wxColour&) m_colBack ; }
- inline wxColour& GetBackgroundColour() const
- { return (wxColour&) m_colBack ; }
+ void SetBitmaps(const wxBitmap& bmpChecked,
+ const wxBitmap& bmpUnchecked = wxNullBitmap)
+ { m_bmpChecked = bmpChecked;
+ m_bmpUnchecked = bmpUnchecked;
+ m_bOwnerDrawn = true; }
- inline void SetBitmaps(const wxBitmap& bmpChecked,
- const wxBitmap& bmpUnchecked = wxNullBitmap)
- { m_bmpChecked = bmpChecked;
- m_bmpUnchecked = bmpUnchecked;
- m_bOwnerDrawn = TRUE; }
+ void SetBitmap(const wxBitmap& bmpChecked)
+ { m_bmpChecked = bmpChecked;
+ m_bOwnerDrawn = true; }
- inline const wxBitmap& GetBitmap(bool bChecked = TRUE) const
- { return (bChecked ? m_bmpChecked : m_bmpUnchecked); }
+ void SetDisabledBitmap( const wxBitmap& bmpDisabled )
+ { m_bmpDisabled = bmpDisabled;
+ m_bOwnerDrawn = true; }
+
+ const wxBitmap& GetBitmap(bool bChecked = true) const
+ { return (bChecked ? m_bmpChecked : m_bmpUnchecked); }
+
+ const wxBitmap& GetDisabledBitmap() const
+ { return m_bmpDisabled; }
// the height of the menu checkmark (or bitmap) is determined by the font
// for the current item, but the width should be always the same (for the
// the last item (and default width for the first one).
//
// NB: default is too small for bitmaps, but ok for checkmarks.
- inline void SetMarginWidth(int nWidth)
- { ms_nLastMarginWidth = m_nMarginWidth = (size_t) nWidth;
- if ( ((size_t) nWidth) != ms_nDefaultMarginWidth ) m_bOwnerDrawn = TRUE; }
+ void SetMarginWidth(int nWidth)
+ {
+ ms_nLastMarginWidth = m_nMarginWidth = (size_t) nWidth;
+ if ( ((size_t) nWidth) != ms_nDefaultMarginWidth )
+ m_bOwnerDrawn = true;
+ }
- inline int GetMarginWidth() const { return (int) m_nMarginWidth; }
- inline static int GetDefaultMarginWidth() { return (int) ms_nDefaultMarginWidth; }
+ int GetMarginWidth() const { return (int) m_nMarginWidth; }
+ static int GetDefaultMarginWidth() { return (int) ms_nDefaultMarginWidth; }
// accessors
- void SetName(const wxString& strName) { m_strName = strName; }
- const wxString& GetName() const { return m_strName; }
- bool IsCheckable() const { return m_bCheckable; }
+ void SetName(const wxString& strName) { m_strName = strName; }
+ const wxString& GetName() const { return m_strName; }
+ void SetCheckable(bool checkable) { m_bCheckable = checkable; }
+ bool IsCheckable() const { return m_bCheckable; }
- // this function might seem strange, but if it returns FALSE it means that
+ // this is for menu items only: accel string is drawn right aligned after the
+ // menu item if not empty
+ void SetAccelString(const wxString& strAccel) { m_strAccel = strAccel; }
+
+ // this function might seem strange, but if it returns false it means that
// no non-standard attribute are set, so there is no need for this control
- // to be owner-drawn. Moreover, you can force owner-drawn to FALSE if you
+ // to be owner-drawn. Moreover, you can force owner-drawn to false if you
// want to change, say, the color for the item but only if it is owner-drawn
// (see wxMenuItem::wxMenuItem for example)
- inline bool IsOwnerDrawn() const { return m_bOwnerDrawn; }
- inline void ResetOwnerDrawn() { m_bOwnerDrawn = FALSE; }
+ bool IsOwnerDrawn() const { return m_bOwnerDrawn; }
+
+ // switch on/off owner-drawing the item
+ void SetOwnerDrawn(bool ownerDrawn = true) { m_bOwnerDrawn = ownerDrawn; }
+ void ResetOwnerDrawn() { m_bOwnerDrawn = false; }
public:
// constants used in OnDrawItem
// (they have the same values as corresponding Win32 constants)
enum wxODAction
- {
+ {
wxODDrawAll = 0x0001, // redraw entire control
wxODSelectChanged = 0x0002, // selection changed (see Status.Select)
- wxODFocusChanged = 0x0004, // keyboard focus changed (see Status.Focus)
+ wxODFocusChanged = 0x0004 // keyboard focus changed (see Status.Focus)
};
enum wxODStatus
wxODChecked = 0x0008, // item is to be checked
wxODHasFocus = 0x0010, // item has the keyboard focus
wxODDefault = 0x0020, // item is the default item
+ wxODHidePrefix= 0x0100 // hide keyboard cues (w2k and xp only)
};
- // virtual functions to implement drawing (return TRUE if processed)
+ // virtual functions to implement drawing (return true if processed)
virtual bool OnMeasureItem(size_t *pwidth, size_t *pheight);
virtual bool OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODStatus stat);
protected:
- wxString m_strName; // label for a manu item
+ // return true if this is a menu item
+ bool IsMenuItem() const;
+
+ // get the font to use, whether m_font is set or not
+ wxFont GetFontToUse() const;
+
+
+ wxString m_strName, // label for a manu item
+ m_strAccel; // the accel string ("Ctrl-F17") if any
private:
static size_t ms_nDefaultMarginWidth; // menu check mark width
static size_t ms_nLastMarginWidth; // handy for aligning all items
bool m_bCheckable, // used only for menu or check listbox items
- m_bOwnerDrawn; // true if something is non standard
+ m_bOwnerDrawn, // true if something is non standard
+ m_isMenuItem; // true if this is a menu item
wxFont m_font; // font to use for drawing
- wxColour m_colText, // color ----"---"---"----
+ wxColour m_colText, // color ----"---"---"----
m_colBack; // background color
wxBitmap m_bmpChecked, // bitmap to put near the item
- m_bmpUnchecked; // (checked is used also for 'uncheckable' items)
+ m_bmpUnchecked, // (checked is used also for 'uncheckable' items)
+ m_bmpDisabled;
- size_t m_nHeight, // font height
+ size_t m_nHeight, // font height
+ m_nMinHeight, // minimum height, as determined by user's system settings
m_nMarginWidth; // space occupied by bitmap to the left of the item
};
+#endif // wxUSE_OWNER_DRAWN
+
#endif
// _OWNERDRW_H
projects / wxWidgets.git / blobdiff