src/common/gdicmn.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        gdicmn.cpp
// Purpose:     Common GDI classes
// Author:      Julian Smart
// Modified by:
// Created:     01/02/97
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart and Markus Holzem
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "gdicmn.h"
#endif

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#include "wx/event.h"
#include "wx/gdicmn.h"
#include "wx/brush.h"
#include "wx/pen.h"
#include "wx/bitmap.h"
#include "wx/icon.h"
#include "wx/cursor.h"
#include "wx/font.h"
#include "wx/palette.h"
#include "wx/app.h"
#include "wx/dc.h"
#include "wx/utils.h"

#include "wx/log.h"
#include <string.h>

#ifdef __WXMSW__
#include <windows.h>
#endif

#ifdef __WXMOTIF__
#ifdef __VMS__
#pragma message disable nosimpint
#endif
#include <Xm/Xm.h>
#ifdef __VMS__
#pragma message enable nosimpint
#endif
#endif

#if !USE_SHARED_LIBRARY
    IMPLEMENT_CLASS(wxColourDatabase, wxList)
    IMPLEMENT_DYNAMIC_CLASS(wxFontList, wxList)
    IMPLEMENT_DYNAMIC_CLASS(wxPenList, wxList)
    IMPLEMENT_DYNAMIC_CLASS(wxBrushList, wxList)
    IMPLEMENT_DYNAMIC_CLASS(wxBitmapList, wxList)
    IMPLEMENT_DYNAMIC_CLASS(wxResourceCache, wxList)

    IMPLEMENT_ABSTRACT_CLASS(wxDCBase, wxObject)
#endif

wxRect::wxRect(const wxPoint& topLeft, const wxPoint& bottomRight)
{
  x = topLeft.x;
  y = topLeft.y;
  width = bottomRight.x - topLeft.x;
  height = bottomRight.y - topLeft.y;

  if (width < 0)
  {
    width = -width;
    x -= width;
  }

  if (height < 0)
  {
    height = -height;
    y -= height;
  }
}

wxRect::wxRect(const wxPoint& point, const wxSize& size)
{
    x = point.x; y = point.y;
    width = size.x; height = size.y;
}

bool wxRect::operator==(const wxRect& rect) const
{
  return ((x == rect.x) &&
          (y == rect.y) &&
          (width == rect.width) &&
          (height == rect.height));
}

const wxRect& wxRect::operator += (const wxRect& rect)
{
	*this = (*this + rect);
	return ( *this ) ;
}

wxRect wxRect::operator + (const wxRect& rect) const
{
	int x1 = wxMin(this->x, rect.x);
	int y1 = wxMin(this->y, rect.y);
	int y2 = wxMax(y+height, rect.height+rect.y);
	int x2 = wxMax(x+width, rect.width+rect.x);
	return wxRect(x1, y1, x2-x1, y2-y1);
}

bool wxRect::Inside(int cx, int cy) const
{
	return ( (cx >= x) && (cy >= y)
		  && ((cy - y) < height)
		  && ((cx - x) < width)
		  );
}

wxColourDatabase::wxColourDatabase (int type) : wxList (type)
{
}

wxColourDatabase::~wxColourDatabase ()
{
  // Cleanup Colour allocated in Initialize()
  wxNode *node = First ();
  while (node)
    {
      wxColour *col = (wxColour *) node->Data ();
      wxNode *next = node->Next ();
      delete col;
      node = next;
    }
}

// Colour database stuff
void wxColourDatabase::Initialize ()
{
  // Don't initialize for X: colours are found
  // in FindColour below.
  // Added: Not all

  struct cdef {
   wxChar *name;
   int r,g,b;
  };
  cdef cc;
  static cdef table[]={

// #ifdef __WXMSW__
   {wxT("AQUAMARINE"),112, 219, 147},
   {wxT("BLACK"),0, 0, 0},
   {wxT("BLUE"), 0, 0, 255},
   {wxT("BLUE VIOLET"), 159, 95, 159},
   {wxT("BROWN"), 165, 42, 42},
   {wxT("CADET BLUE"), 95, 159, 159},
   {wxT("CORAL"), 255, 127, 0},
   {wxT("CORNFLOWER BLUE"), 66, 66, 111},
   {wxT("CYAN"), 0, 255, 255},
   {wxT("DARK GREY"), 47, 47, 47},   // ?

   {wxT("DARK GREEN"), 47, 79, 47},
   {wxT("DARK OLIVE GREEN"), 79, 79, 47},
   {wxT("DARK ORCHID"), 153, 50, 204},
   {wxT("DARK SLATE BLUE"), 107, 35, 142},
   {wxT("DARK SLATE GREY"), 47, 79, 79},
   {wxT("DARK TURQUOISE"), 112, 147, 219},
   {wxT("DIM GREY"), 84, 84, 84},
   {wxT("FIREBRICK"), 142, 35, 35},
   {wxT("FOREST GREEN"), 35, 142, 35},
   {wxT("GOLD"), 204, 127, 50},
   {wxT("GOLDENROD"), 219, 219, 112},
   {wxT("GREY"), 128, 128, 128},
   {wxT("GREEN"), 0, 255, 0},
   {wxT("GREEN YELLOW"), 147, 219, 112},
   {wxT("INDIAN RED"), 79, 47, 47},
   {wxT("KHAKI"), 159, 159, 95},
   {wxT("LIGHT BLUE"), 191, 216, 216},
   {wxT("LIGHT GREY"), 192, 192, 192},
   {wxT("LIGHT STEEL BLUE"), 143, 143, 188},
   {wxT("LIME GREEN"), 50, 204, 50},
   {wxT("LIGHT MAGENTA"), 255, 0, 255},
   {wxT("MAGENTA"), 255, 0, 255},
   {wxT("MAROON"), 142, 35, 107},
   {wxT("MEDIUM AQUAMARINE"), 50, 204, 153},
   {wxT("MEDIUM GREY"), 100, 100, 100},
   {wxT("MEDIUM BLUE"), 50, 50, 204},
   {wxT("MEDIUM FOREST GREEN"), 107, 142, 35},
   {wxT("MEDIUM GOLDENROD"), 234, 234, 173},
   {wxT("MEDIUM ORCHID"), 147, 112, 219},
   {wxT("MEDIUM SEA GREEN"), 66, 111, 66},
   {wxT("MEDIUM SLATE BLUE"), 127, 0, 255},
   {wxT("MEDIUM SPRING GREEN"), 127, 255, 0},
   {wxT("MEDIUM TURQUOISE"), 112, 219, 219},
   {wxT("MEDIUM VIOLET RED"), 219, 112, 147},
   {wxT("MIDNIGHT BLUE"), 47, 47, 79},
   {wxT("NAVY"), 35, 35, 142},
   {wxT("ORANGE"), 204, 50, 50},
   {wxT("ORANGE RED"), 255, 0, 127},
   {wxT("ORCHID"), 219, 112, 219},
   {wxT("PALE GREEN"), 143, 188, 143},
   {wxT("PINK"), 188, 143, 234},
   {wxT("PLUM"), 234, 173, 234},
   {wxT("PURPLE"), 176, 0, 255},
   {wxT("RED"), 255, 0, 0},
   {wxT("SALMON"), 111, 66, 66},
   {wxT("SEA GREEN"), 35, 142, 107},
   {wxT("SIENNA"), 142, 107, 35},
   {wxT("SKY BLUE"), 50, 153, 204},
   {wxT("SLATE BLUE"), 0, 127, 255},
   {wxT("SPRING GREEN"), 0, 255, 127},
   {wxT("STEEL BLUE"), 35, 107, 142},
   {wxT("TAN"), 219, 147, 112},
   {wxT("THISTLE"), 216, 191, 216},
   {wxT("TURQUOISE"), 173, 234, 234},
   {wxT("VIOLET"), 79, 47, 79},
   {wxT("VIOLET RED"), 204, 50, 153},
   {wxT("WHEAT"), 216, 216, 191},
   {wxT("WHITE"), 255, 255, 255},
   {wxT("YELLOW"), 255, 255, 0},
   {wxT("YELLOW GREEN"), 153, 204, 50},
// #endif

#if defined(__WXGTK__) || defined(__X__)
   {wxT("MEDIUM GOLDENROD"), 234, 234, 173},
   {wxT("MEDIUM FOREST GREEN"), 107, 142, 35},
   {wxT("LIGHT MAGENTA"), 255, 0, 255},
   {wxT("MEDIUM GREY"), 100, 100, 100},
#endif

   {0,0,0,0}
  };
  int i;
  for (i=0;cc=table[i],cc.name!=0;i++)
  {
    Append(cc.name,new wxColour(cc.r,cc.g,cc.b));
  }

}

/*
 * Changed by Ian Brown, July 1994.
 *
 * When running under X, the Colour Database starts off empty. The X server
 * is queried for the colour first time after which it is entered into the
 * database. This allows our client to use the server colour database which
 * is hopefully gamma corrected for the display being used.
 */

wxColour *wxColourDatabase::FindColour(const wxString& colour)
{
  // VZ: make the comparaison case insensitive
  wxString str = colour;
  str.MakeUpper();

  wxNode *node = Find(str);
  if (node)
    return (wxColour *)node->Data();

#ifdef __WXMSW__
  else return NULL;
#endif
#ifdef __WXPM__
  else return NULL;
#endif

// TODO for other implementations. This should really go into
// platform-specific directories.
#ifdef __WXMAC__
  else return NULL;
#endif
#ifdef __WXSTUBS__
  else return NULL;
#endif

#ifdef __WXGTK__
  else {
    wxColour *col = new wxColour( colour );

    if (!(col->Ok())) {
      delete col;
      return (wxColour *) NULL;
    }
    Append( colour, col );
    return col;
  }
#endif

#ifdef __X__
  else {
    XColor xcolour;

#ifdef __WXMOTIF__
    Display *display = XtDisplay((Widget) wxTheApp->GetTopLevelWidget()) ;
#endif
#ifdef __XVIEW__
    Xv_Screen screen = xv_get(xview_server, SERVER_NTH_SCREEN, 0);
    Xv_opaque root_window = xv_get(screen, XV_ROOT);
    Display *display = (Display *)xv_get(root_window, XV_DISPLAY);
#endif

    /* MATTHEW: [4] Use wxGetMainColormap */
    if (!XParseColor(display, (Colormap) wxTheApp->GetMainColormap((WXDisplay*) display), colour,&xcolour))
      return NULL;

    unsigned char r = (unsigned char)(xcolour.red >> 8);
    unsigned char g = (unsigned char)(xcolour.green >> 8);
    unsigned char b = (unsigned char)(xcolour.blue >> 8);

    wxColour *col = new wxColour(r, g, b);
    Append(colour, col);

    return col;
  }
#endif
}

wxString wxColourDatabase::FindName (const wxColour& colour) const
{
    wxString name;

    unsigned char red = colour.Red ();
    unsigned char green = colour.Green ();
    unsigned char blue = colour.Blue ();

    for (wxNode * node = First (); node; node = node->Next ())
    {
        wxColour *col = (wxColour *) node->Data ();

        if (col->Red () == red && col->Green () == green && col->Blue () == blue)
        {
            const wxChar *found = node->GetKeyString();
            if ( found )
            {
                name = found;

                break;
            }
        }
    }

    return name;
}

void wxInitializeStockLists () {
  wxTheBrushList = new wxBrushList;
  wxThePenList = new wxPenList;
  wxTheFontList = new wxFontList;
  wxTheBitmapList = new wxBitmapList;
}

void wxInitializeStockObjects ()
{
#ifdef __WXMOTIF__
#endif
#ifdef __X__
  // TODO
  //  wxFontPool = new XFontPool;
#endif

  wxNORMAL_FONT = new wxFont (12, wxMODERN, wxNORMAL, wxNORMAL);
  wxSMALL_FONT = new wxFont (10, wxSWISS, wxNORMAL, wxNORMAL);
  wxITALIC_FONT = new wxFont (12, wxROMAN, wxITALIC, wxNORMAL);
  wxSWISS_FONT = new wxFont (12, wxSWISS, wxNORMAL, wxNORMAL);

  wxRED_PEN = new wxPen ("RED", 1, wxSOLID);
  wxCYAN_PEN = new wxPen ("CYAN", 1, wxSOLID);
  wxGREEN_PEN = new wxPen ("GREEN", 1, wxSOLID);
  wxBLACK_PEN = new wxPen ("BLACK", 1, wxSOLID);
  wxWHITE_PEN = new wxPen ("WHITE", 1, wxSOLID);
  wxTRANSPARENT_PEN = new wxPen ("BLACK", 1, wxTRANSPARENT);
  wxBLACK_DASHED_PEN = new wxPen ("BLACK", 1, wxSHORT_DASH);
  wxGREY_PEN = new wxPen ("GREY", 1, wxSOLID);
  wxMEDIUM_GREY_PEN = new wxPen ("MEDIUM GREY", 1, wxSOLID);
  wxLIGHT_GREY_PEN = new wxPen ("LIGHT GREY", 1, wxSOLID);

  wxBLUE_BRUSH = new wxBrush ("BLUE", wxSOLID);
  wxGREEN_BRUSH = new wxBrush ("GREEN", wxSOLID);
  wxWHITE_BRUSH = new wxBrush ("WHITE", wxSOLID);
  wxBLACK_BRUSH = new wxBrush ("BLACK", wxSOLID);
  wxTRANSPARENT_BRUSH = new wxBrush ("BLACK", wxTRANSPARENT);
  wxCYAN_BRUSH = new wxBrush ("CYAN", wxSOLID);
  wxRED_BRUSH = new wxBrush ("RED", wxSOLID);
  wxGREY_BRUSH = new wxBrush ("GREY", wxSOLID);
  wxMEDIUM_GREY_BRUSH = new wxBrush ("MEDIUM GREY", wxSOLID);
  wxLIGHT_GREY_BRUSH = new wxBrush ("LIGHT GREY", wxSOLID);

  wxBLACK = new wxColour ("BLACK");
  wxWHITE = new wxColour ("WHITE");
  wxRED = new wxColour ("RED");
  wxBLUE = new wxColour ("BLUE");
  wxGREEN = new wxColour ("GREEN");
  wxCYAN = new wxColour ("CYAN");
  wxLIGHT_GREY = new wxColour ("LIGHT GREY");

  wxSTANDARD_CURSOR = new wxCursor (wxCURSOR_ARROW);
  wxHOURGLASS_CURSOR = new wxCursor (wxCURSOR_WAIT);
  wxCROSS_CURSOR = new wxCursor (wxCURSOR_CROSS);
}

void wxDeleteStockObjects ()
{
  wxDELETE(wxNORMAL_FONT);
  wxDELETE(wxSMALL_FONT);
  wxDELETE(wxITALIC_FONT);
  wxDELETE(wxSWISS_FONT);

  wxDELETE(wxRED_PEN);
  wxDELETE(wxCYAN_PEN);
  wxDELETE(wxGREEN_PEN);
  wxDELETE(wxBLACK_PEN);
  wxDELETE(wxWHITE_PEN);
  wxDELETE(wxTRANSPARENT_PEN);
  wxDELETE(wxBLACK_DASHED_PEN);
  wxDELETE(wxGREY_PEN);
  wxDELETE(wxMEDIUM_GREY_PEN);
  wxDELETE(wxLIGHT_GREY_PEN);

  wxDELETE(wxBLUE_BRUSH);
  wxDELETE(wxGREEN_BRUSH);
  wxDELETE(wxWHITE_BRUSH);
  wxDELETE(wxBLACK_BRUSH);
  wxDELETE(wxTRANSPARENT_BRUSH);
  wxDELETE(wxCYAN_BRUSH);
  wxDELETE(wxRED_BRUSH);
  wxDELETE(wxGREY_BRUSH);
  wxDELETE(wxMEDIUM_GREY_BRUSH);
  wxDELETE(wxLIGHT_GREY_BRUSH);

  wxDELETE(wxBLACK);
  wxDELETE(wxWHITE);
  wxDELETE(wxRED);
  wxDELETE(wxBLUE);
  wxDELETE(wxGREEN);
  wxDELETE(wxCYAN);
  wxDELETE(wxLIGHT_GREY);

  wxDELETE(wxSTANDARD_CURSOR);
  wxDELETE(wxHOURGLASS_CURSOR);
  wxDELETE(wxCROSS_CURSOR);
}

void wxDeleteStockLists() {
  wxDELETE(wxTheBrushList);
  wxDELETE(wxThePenList);
  wxDELETE(wxTheFontList);
  wxDELETE(wxTheBitmapList);
}

wxBitmapList::wxBitmapList ()
{
}

wxBitmapList::~wxBitmapList ()
{
#if defined(__WXMSW__) || defined(__WXMOTIF__)
  wxNode *node = First ();
  while (node)
    {
      wxBitmap *bitmap = (wxBitmap *) node->Data ();
      wxNode *next = node->Next ();
      if (bitmap->GetVisible())
        delete bitmap;
      node = next;
    }
#endif
}

// Pen and Brush lists
wxPenList::~wxPenList ()
{
#if defined(__WXMSW__) || defined(__WXMOTIF__)
  wxNode *node = First ();
  while (node)
    {
      wxPen *pen = (wxPen *) node->Data ();
      wxNode *next = node->Next ();
      if (pen->GetVisible())
        delete pen;
      node = next;
    }
#endif
}

void wxPenList::AddPen (wxPen * pen)
{
  Append (pen);
}

void wxPenList::RemovePen (wxPen * pen)
{
  DeleteObject (pen);
}

wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style)
{
  for (wxNode * node = First (); node; node = node->Next ())
    {
      wxPen *each_pen = (wxPen *) node->Data ();
      if (each_pen &&
          each_pen->GetVisible() &&
          each_pen->GetWidth () == width &&
          each_pen->GetStyle () == style &&
          each_pen->GetColour ().Red () == colour.Red () &&
          each_pen->GetColour ().Green () == colour.Green () &&
          each_pen->GetColour ().Blue () == colour.Blue ())
        return each_pen;
    }
  wxPen *pen = new wxPen (colour, width, style);

  // Yes, we can return a pointer to this in a later FindOrCreatePen call,
  // because we created it within FindOrCreatePen. Safeguards against
  // returning a pointer to an automatic variable and hanging on to it
  // (dangling pointer).
  pen->SetVisible(TRUE);

  return pen;
}

wxBrushList::~wxBrushList ()
{
#if defined(__WXMSW__) || defined(__WXMOTIF__)
  wxNode *node = First ();
  while (node)
    {
      wxBrush *brush = (wxBrush *) node->Data ();
      wxNode *next = node->Next ();
      if (brush->GetVisible())
        delete brush;
      node = next;
    }
#endif
}

void wxBrushList::AddBrush (wxBrush * brush)
{
  Append (brush);
}

wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style)
{
  for (wxNode * node = First (); node; node = node->Next ())
    {
      wxBrush *each_brush = (wxBrush *) node->Data ();
      if (each_brush &&
          each_brush->GetVisible() &&
          each_brush->GetStyle () == style &&
          each_brush->GetColour ().Red () == colour.Red () &&
          each_brush->GetColour ().Green () == colour.Green () &&
          each_brush->GetColour ().Blue () == colour.Blue ())
        return each_brush;
    }

  // Yes, we can return a pointer to this in a later FindOrCreateBrush call,
  // because we created it within FindOrCreateBrush. Safeguards against
  // returning a pointer to an automatic variable and hanging on to it
  // (dangling pointer).
  wxBrush *brush = new wxBrush (colour, style);

  brush->SetVisible(TRUE);

  return brush;
}

void wxBrushList::RemoveBrush (wxBrush * brush)
{
  DeleteObject (brush);
}

wxFontList::~wxFontList ()
{
    wxNode *node = First ();
    while (node)
    {
        // Only delete objects that are 'visible', i.e.
        // that have been created using FindOrCreate...,
        // where the pointers are expected to be shared
        // (and therefore not deleted by any one part of an app).
        wxFont *font = (wxFont *) node->Data ();
        wxNode *next = node->Next ();
        if (font->GetVisible())
            delete font;
        node = next;
    }
}

void wxFontList::AddFont (wxFont * font)
{
  Append (font);
}

void wxFontList::RemoveFont (wxFont * font)
{
  DeleteObject (font);
}

wxFont *wxFontList::
        FindOrCreateFont (int PointSize, int FamilyOrFontId, int Style, int Weight, bool underline, const wxString& Face, wxFontEncoding encoding)
{
  for (wxNode * node = First (); node; node = node->Next ())
    {
      wxFont *each_font = (wxFont *) node->Data ();
      if (each_font &&
          each_font->GetVisible() &&
          each_font->Ok() &&
          each_font->GetPointSize () == PointSize &&
          each_font->GetStyle () == Style &&
          each_font->GetWeight () == Weight &&
          each_font->GetUnderlined () == underline &&
#if defined(__WXGTK__)
          (each_font->GetFamily() == FamilyOrFontId ||
          (each_font->GetFamily() == wxSWISS && FamilyOrFontId == wxDEFAULT)) &&
#else
          each_font->GetFamily() == FamilyOrFontId &&
#endif
          ((each_font->GetFaceName() == wxT("")) || each_font->GetFaceName() == Face) &&
          (encoding == wxFONTENCODING_DEFAULT || each_font->GetEncoding() == encoding))
        return each_font;
    }
  wxFont *font = new wxFont (PointSize, FamilyOrFontId, Style, Weight, underline, Face, encoding);

  font->SetVisible(TRUE);

  return font;
}

void wxBitmapList::AddBitmap(wxBitmap *bitmap)
{
    Append(bitmap);
}

void wxBitmapList::RemoveBitmap(wxBitmap *bitmap)
{
    DeleteObject(bitmap);
}

wxSize wxGetDisplaySize()
{
    int x, y;
    wxDisplaySize(& x, & y);
    return wxSize(x, y);
}

wxResourceCache::~wxResourceCache ()
{
  wxNode *node = First ();
  while (node) {
    wxGDIObject *item = (wxGDIObject *)node->Data();
    if (item->IsKindOf(CLASSINFO(wxBrush))) {
      wxBrush *brush = (wxBrush *)item;
      delete brush;
    }

    if (item->IsKindOf(CLASSINFO(wxFont))) {
      wxFont *font = (wxFont *)item;
      delete font;
    }

    if (item->IsKindOf(CLASSINFO(wxBitmap))) {
      wxBitmap *bitmap = (wxBitmap *)item;
      delete bitmap;
    }

    if (item->IsKindOf(CLASSINFO(wxColour))) {
      wxColour *colour = (wxColour *)item;
      delete colour;
    }

    wxNode *next = node->Next ();
    node = next;
  }
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: gdicmn.cpp
	3	// Purpose: Common GDI classes
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 01/02/97
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart and Markus Holzem
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "gdicmn.h"
	14	#endif
	15
	16	// For compilers that support precompilation, includes "wx.h".
	17	#include "wx/wxprec.h"
	18
	19	#ifdef __BORLANDC__
	20	#pragma hdrstop
	21	#endif
	22
	23	#include "wx/event.h"
	24	#include "wx/gdicmn.h"
	25	#include "wx/brush.h"
	26	#include "wx/pen.h"
	27	#include "wx/bitmap.h"
	28	#include "wx/icon.h"
	29	#include "wx/cursor.h"
	30	#include "wx/font.h"
	31	#include "wx/palette.h"
	32	#include "wx/app.h"
	33	#include "wx/dc.h"
	34	#include "wx/utils.h"
	35
	36	#include "wx/log.h"
	37	#include <string.h>
	38
	39	#ifdef __WXMSW__
	40	#include <windows.h>
	41	#endif
	42
	43	#ifdef __WXMOTIF__
	44	#ifdef __VMS__
	45	#pragma message disable nosimpint
	46	#endif
	47	#include <Xm/Xm.h>
	48	#ifdef __VMS__
	49	#pragma message enable nosimpint
	50	#endif
	51	#endif
	52
	53	#if !USE_SHARED_LIBRARY
	54	IMPLEMENT_CLASS(wxColourDatabase, wxList)
	55	IMPLEMENT_DYNAMIC_CLASS(wxFontList, wxList)
	56	IMPLEMENT_DYNAMIC_CLASS(wxPenList, wxList)
	57	IMPLEMENT_DYNAMIC_CLASS(wxBrushList, wxList)
	58	IMPLEMENT_DYNAMIC_CLASS(wxBitmapList, wxList)
	59	IMPLEMENT_DYNAMIC_CLASS(wxResourceCache, wxList)
	60
	61	IMPLEMENT_ABSTRACT_CLASS(wxDCBase, wxObject)
	62	#endif
	63
	64	wxRect::wxRect(const wxPoint& topLeft, const wxPoint& bottomRight)
	65	{
	66	x = topLeft.x;
	67	y = topLeft.y;
	68	width = bottomRight.x - topLeft.x;
	69	height = bottomRight.y - topLeft.y;
	70
	71	if (width < 0)
	72	{
	73	width = -width;
	74	x -= width;
	75	}
	76
	77	if (height < 0)
	78	{
	79	height = -height;
	80	y -= height;
	81	}
	82	}
	83
	84	wxRect::wxRect(const wxPoint& point, const wxSize& size)
	85	{
	86	x = point.x; y = point.y;
	87	width = size.x; height = size.y;
	88	}
	89
	90	bool wxRect::operator==(const wxRect& rect) const
	91	{
	92	return ((x == rect.x) &&
	93	(y == rect.y) &&
	94	(width == rect.width) &&
	95	(height == rect.height));
	96	}
	97
	98	const wxRect& wxRect::operator += (const wxRect& rect)
	99	{
	100	this = (this + rect);
	101	return ( *this ) ;
	102	}
	103
	104	wxRect wxRect::operator + (const wxRect& rect) const
	105	{
	106	int x1 = wxMin(this->x, rect.x);
	107	int y1 = wxMin(this->y, rect.y);
	108	int y2 = wxMax(y+height, rect.height+rect.y);
	109	int x2 = wxMax(x+width, rect.width+rect.x);
	110	return wxRect(x1, y1, x2-x1, y2-y1);
	111	}
	112
	113	bool wxRect::Inside(int cx, int cy) const
	114	{
	115	return ( (cx >= x) && (cy >= y)
	116	&& ((cy - y) < height)
	117	&& ((cx - x) < width)
	118	);
	119	}
	120
	121	wxColourDatabase::wxColourDatabase (int type) : wxList (type)
	122	{
	123	}
	124
	125	wxColourDatabase::~wxColourDatabase ()
	126	{
	127	// Cleanup Colour allocated in Initialize()
	128	wxNode *node = First ();
	129	while (node)
	130	{
	131	wxColour col = (wxColour ) node->Data ();
	132	wxNode *next = node->Next ();
	133	delete col;
	134	node = next;
	135	}
	136	}
	137
	138	// Colour database stuff
	139	void wxColourDatabase::Initialize ()
	140	{
	141	// Don't initialize for X: colours are found
	142	// in FindColour below.
	143	// Added: Not all
	144
	145	struct cdef {
	146	wxChar *name;
	147	int r,g,b;
	148	};
	149	cdef cc;
	150	static cdef table[]={
	151
	152	// #ifdef __WXMSW__
	153	{wxT("AQUAMARINE"),112, 219, 147},
	154	{wxT("BLACK"),0, 0, 0},
	155	{wxT("BLUE"), 0, 0, 255},
	156	{wxT("BLUE VIOLET"), 159, 95, 159},
	157	{wxT("BROWN"), 165, 42, 42},
	158	{wxT("CADET BLUE"), 95, 159, 159},
	159	{wxT("CORAL"), 255, 127, 0},
	160	{wxT("CORNFLOWER BLUE"), 66, 66, 111},
	161	{wxT("CYAN"), 0, 255, 255},
	162	{wxT("DARK GREY"), 47, 47, 47}, // ?
	163
	164	{wxT("DARK GREEN"), 47, 79, 47},
	165	{wxT("DARK OLIVE GREEN"), 79, 79, 47},
	166	{wxT("DARK ORCHID"), 153, 50, 204},
	167	{wxT("DARK SLATE BLUE"), 107, 35, 142},
	168	{wxT("DARK SLATE GREY"), 47, 79, 79},
	169	{wxT("DARK TURQUOISE"), 112, 147, 219},
	170	{wxT("DIM GREY"), 84, 84, 84},
	171	{wxT("FIREBRICK"), 142, 35, 35},
	172	{wxT("FOREST GREEN"), 35, 142, 35},
	173	{wxT("GOLD"), 204, 127, 50},
	174	{wxT("GOLDENROD"), 219, 219, 112},
	175	{wxT("GREY"), 128, 128, 128},
	176	{wxT("GREEN"), 0, 255, 0},
	177	{wxT("GREEN YELLOW"), 147, 219, 112},
	178	{wxT("INDIAN RED"), 79, 47, 47},
	179	{wxT("KHAKI"), 159, 159, 95},
	180	{wxT("LIGHT BLUE"), 191, 216, 216},
	181	{wxT("LIGHT GREY"), 192, 192, 192},
	182	{wxT("LIGHT STEEL BLUE"), 143, 143, 188},
	183	{wxT("LIME GREEN"), 50, 204, 50},
	184	{wxT("LIGHT MAGENTA"), 255, 0, 255},
	185	{wxT("MAGENTA"), 255, 0, 255},
	186	{wxT("MAROON"), 142, 35, 107},
	187	{wxT("MEDIUM AQUAMARINE"), 50, 204, 153},
	188	{wxT("MEDIUM GREY"), 100, 100, 100},
	189	{wxT("MEDIUM BLUE"), 50, 50, 204},
	190	{wxT("MEDIUM FOREST GREEN"), 107, 142, 35},
	191	{wxT("MEDIUM GOLDENROD"), 234, 234, 173},
	192	{wxT("MEDIUM ORCHID"), 147, 112, 219},
	193	{wxT("MEDIUM SEA GREEN"), 66, 111, 66},
	194	{wxT("MEDIUM SLATE BLUE"), 127, 0, 255},
	195	{wxT("MEDIUM SPRING GREEN"), 127, 255, 0},
	196	{wxT("MEDIUM TURQUOISE"), 112, 219, 219},
	197	{wxT("MEDIUM VIOLET RED"), 219, 112, 147},
	198	{wxT("MIDNIGHT BLUE"), 47, 47, 79},
	199	{wxT("NAVY"), 35, 35, 142},
	200	{wxT("ORANGE"), 204, 50, 50},
	201	{wxT("ORANGE RED"), 255, 0, 127},
	202	{wxT("ORCHID"), 219, 112, 219},
	203	{wxT("PALE GREEN"), 143, 188, 143},
	204	{wxT("PINK"), 188, 143, 234},
	205	{wxT("PLUM"), 234, 173, 234},
	206	{wxT("PURPLE"), 176, 0, 255},
	207	{wxT("RED"), 255, 0, 0},
	208	{wxT("SALMON"), 111, 66, 66},
	209	{wxT("SEA GREEN"), 35, 142, 107},
	210	{wxT("SIENNA"), 142, 107, 35},
	211	{wxT("SKY BLUE"), 50, 153, 204},
	212	{wxT("SLATE BLUE"), 0, 127, 255},
	213	{wxT("SPRING GREEN"), 0, 255, 127},
	214	{wxT("STEEL BLUE"), 35, 107, 142},
	215	{wxT("TAN"), 219, 147, 112},
	216	{wxT("THISTLE"), 216, 191, 216},
	217	{wxT("TURQUOISE"), 173, 234, 234},
	218	{wxT("VIOLET"), 79, 47, 79},
	219	{wxT("VIOLET RED"), 204, 50, 153},
	220	{wxT("WHEAT"), 216, 216, 191},
	221	{wxT("WHITE"), 255, 255, 255},
	222	{wxT("YELLOW"), 255, 255, 0},
	223	{wxT("YELLOW GREEN"), 153, 204, 50},
	224	// #endif
	225
	226	#if defined(__WXGTK__) \|\| defined(__X__)
	227	{wxT("MEDIUM GOLDENROD"), 234, 234, 173},
	228	{wxT("MEDIUM FOREST GREEN"), 107, 142, 35},
	229	{wxT("LIGHT MAGENTA"), 255, 0, 255},
	230	{wxT("MEDIUM GREY"), 100, 100, 100},
	231	#endif
	232
	233	{0,0,0,0}
	234	};
	235	int i;
	236	for (i=0;cc=table[i],cc.name!=0;i++)
	237	{
	238	Append(cc.name,new wxColour(cc.r,cc.g,cc.b));
	239	}
	240
	241	}
	242
	243	/*
	244	* Changed by Ian Brown, July 1994.
	245	*
	246	* When running under X, the Colour Database starts off empty. The X server
	247	* is queried for the colour first time after which it is entered into the
	248	* database. This allows our client to use the server colour database which
	249	* is hopefully gamma corrected for the display being used.
	250	*/
	251
	252	wxColour *wxColourDatabase::FindColour(const wxString& colour)
	253	{
	254	// VZ: make the comparaison case insensitive
	255	wxString str = colour;
	256	str.MakeUpper();
	257
	258	wxNode *node = Find(str);
	259	if (node)
	260	return (wxColour *)node->Data();
	261
	262	#ifdef __WXMSW__
	263	else return NULL;
	264	#endif
	265	#ifdef __WXPM__
	266	else return NULL;
	267	#endif
	268
	269	// TODO for other implementations. This should really go into
	270	// platform-specific directories.
	271	#ifdef __WXMAC__
	272	else return NULL;
	273	#endif
	274	#ifdef __WXSTUBS__
	275	else return NULL;
	276	#endif
	277
	278	#ifdef __WXGTK__
	279	else {
	280	wxColour *col = new wxColour( colour );
	281
	282	if (!(col->Ok())) {
	283	delete col;
	284	return (wxColour *) NULL;
	285	}
	286	Append( colour, col );
	287	return col;
	288	}
	289	#endif
	290
	291	#ifdef __X__
	292	else {
	293	XColor xcolour;
	294
	295	#ifdef __WXMOTIF__
	296	Display *display = XtDisplay((Widget) wxTheApp->GetTopLevelWidget()) ;
	297	#endif
	298	#ifdef __XVIEW__
	299	Xv_Screen screen = xv_get(xview_server, SERVER_NTH_SCREEN, 0);
	300	Xv_opaque root_window = xv_get(screen, XV_ROOT);
	301	Display display = (Display )xv_get(root_window, XV_DISPLAY);
	302	#endif
	303
	304	/* MATTHEW: [4] Use wxGetMainColormap */
	305	if (!XParseColor(display, (Colormap) wxTheApp->GetMainColormap((WXDisplay*) display), colour,&xcolour))
	306	return NULL;
	307
	308	unsigned char r = (unsigned char)(xcolour.red >> 8);
	309	unsigned char g = (unsigned char)(xcolour.green >> 8);
	310	unsigned char b = (unsigned char)(xcolour.blue >> 8);
	311
	312	wxColour *col = new wxColour(r, g, b);
	313	Append(colour, col);
	314
	315	return col;
	316	}
	317	#endif
	318	}
	319
	320	wxString wxColourDatabase::FindName (const wxColour& colour) const
	321	{
	322	wxString name;
	323
	324	unsigned char red = colour.Red ();
	325	unsigned char green = colour.Green ();
	326	unsigned char blue = colour.Blue ();
	327
	328	for (wxNode * node = First (); node; node = node->Next ())
	329	{
	330	wxColour col = (wxColour ) node->Data ();
	331
	332	if (col->Red () == red && col->Green () == green && col->Blue () == blue)
	333	{
	334	const wxChar *found = node->GetKeyString();
	335	if ( found )
	336	{
	337	name = found;
	338
	339	break;
	340	}
	341	}
	342	}
	343
	344	return name;
	345	}
	346
	347	void wxInitializeStockLists () {
	348	wxTheBrushList = new wxBrushList;
	349	wxThePenList = new wxPenList;
	350	wxTheFontList = new wxFontList;
	351	wxTheBitmapList = new wxBitmapList;
	352	}
	353
	354	void wxInitializeStockObjects ()
	355	{
	356	#ifdef __WXMOTIF__
	357	#endif
	358	#ifdef __X__
	359	// TODO
	360	// wxFontPool = new XFontPool;
	361	#endif
	362
	363	wxNORMAL_FONT = new wxFont (12, wxMODERN, wxNORMAL, wxNORMAL);
	364	wxSMALL_FONT = new wxFont (10, wxSWISS, wxNORMAL, wxNORMAL);
	365	wxITALIC_FONT = new wxFont (12, wxROMAN, wxITALIC, wxNORMAL);
	366	wxSWISS_FONT = new wxFont (12, wxSWISS, wxNORMAL, wxNORMAL);
	367
	368	wxRED_PEN = new wxPen ("RED", 1, wxSOLID);
	369	wxCYAN_PEN = new wxPen ("CYAN", 1, wxSOLID);
	370	wxGREEN_PEN = new wxPen ("GREEN", 1, wxSOLID);
	371	wxBLACK_PEN = new wxPen ("BLACK", 1, wxSOLID);
	372	wxWHITE_PEN = new wxPen ("WHITE", 1, wxSOLID);
	373	wxTRANSPARENT_PEN = new wxPen ("BLACK", 1, wxTRANSPARENT);
	374	wxBLACK_DASHED_PEN = new wxPen ("BLACK", 1, wxSHORT_DASH);
	375	wxGREY_PEN = new wxPen ("GREY", 1, wxSOLID);
	376	wxMEDIUM_GREY_PEN = new wxPen ("MEDIUM GREY", 1, wxSOLID);
	377	wxLIGHT_GREY_PEN = new wxPen ("LIGHT GREY", 1, wxSOLID);
	378
	379	wxBLUE_BRUSH = new wxBrush ("BLUE", wxSOLID);
	380	wxGREEN_BRUSH = new wxBrush ("GREEN", wxSOLID);
	381	wxWHITE_BRUSH = new wxBrush ("WHITE", wxSOLID);
	382	wxBLACK_BRUSH = new wxBrush ("BLACK", wxSOLID);
	383	wxTRANSPARENT_BRUSH = new wxBrush ("BLACK", wxTRANSPARENT);
	384	wxCYAN_BRUSH = new wxBrush ("CYAN", wxSOLID);
	385	wxRED_BRUSH = new wxBrush ("RED", wxSOLID);
	386	wxGREY_BRUSH = new wxBrush ("GREY", wxSOLID);
	387	wxMEDIUM_GREY_BRUSH = new wxBrush ("MEDIUM GREY", wxSOLID);
	388	wxLIGHT_GREY_BRUSH = new wxBrush ("LIGHT GREY", wxSOLID);
	389
	390	wxBLACK = new wxColour ("BLACK");
	391	wxWHITE = new wxColour ("WHITE");
	392	wxRED = new wxColour ("RED");
	393	wxBLUE = new wxColour ("BLUE");
	394	wxGREEN = new wxColour ("GREEN");
	395	wxCYAN = new wxColour ("CYAN");
	396	wxLIGHT_GREY = new wxColour ("LIGHT GREY");
	397
	398	wxSTANDARD_CURSOR = new wxCursor (wxCURSOR_ARROW);
	399	wxHOURGLASS_CURSOR = new wxCursor (wxCURSOR_WAIT);
	400	wxCROSS_CURSOR = new wxCursor (wxCURSOR_CROSS);
	401	}
	402
	403	void wxDeleteStockObjects ()
	404	{
	405	wxDELETE(wxNORMAL_FONT);
	406	wxDELETE(wxSMALL_FONT);
	407	wxDELETE(wxITALIC_FONT);
	408	wxDELETE(wxSWISS_FONT);
	409
	410	wxDELETE(wxRED_PEN);
	411	wxDELETE(wxCYAN_PEN);
	412	wxDELETE(wxGREEN_PEN);
	413	wxDELETE(wxBLACK_PEN);
	414	wxDELETE(wxWHITE_PEN);
	415	wxDELETE(wxTRANSPARENT_PEN);
	416	wxDELETE(wxBLACK_DASHED_PEN);
	417	wxDELETE(wxGREY_PEN);
	418	wxDELETE(wxMEDIUM_GREY_PEN);
	419	wxDELETE(wxLIGHT_GREY_PEN);
	420
	421	wxDELETE(wxBLUE_BRUSH);
	422	wxDELETE(wxGREEN_BRUSH);
	423	wxDELETE(wxWHITE_BRUSH);
	424	wxDELETE(wxBLACK_BRUSH);
	425	wxDELETE(wxTRANSPARENT_BRUSH);
	426	wxDELETE(wxCYAN_BRUSH);
	427	wxDELETE(wxRED_BRUSH);
	428	wxDELETE(wxGREY_BRUSH);
	429	wxDELETE(wxMEDIUM_GREY_BRUSH);
	430	wxDELETE(wxLIGHT_GREY_BRUSH);
	431
	432	wxDELETE(wxBLACK);
	433	wxDELETE(wxWHITE);
	434	wxDELETE(wxRED);
	435	wxDELETE(wxBLUE);
	436	wxDELETE(wxGREEN);
	437	wxDELETE(wxCYAN);
	438	wxDELETE(wxLIGHT_GREY);
	439
	440	wxDELETE(wxSTANDARD_CURSOR);
	441	wxDELETE(wxHOURGLASS_CURSOR);
	442	wxDELETE(wxCROSS_CURSOR);
	443	}
	444
	445	void wxDeleteStockLists() {
	446	wxDELETE(wxTheBrushList);
	447	wxDELETE(wxThePenList);
	448	wxDELETE(wxTheFontList);
	449	wxDELETE(wxTheBitmapList);
	450	}
	451
	452	wxBitmapList::wxBitmapList ()
	453	{
	454	}
	455
	456	wxBitmapList::~wxBitmapList ()
	457	{
	458	#if defined(__WXMSW__) \|\| defined(__WXMOTIF__)
	459	wxNode *node = First ();
	460	while (node)
	461	{
	462	wxBitmap bitmap = (wxBitmap ) node->Data ();
	463	wxNode *next = node->Next ();
	464	if (bitmap->GetVisible())
	465	delete bitmap;
	466	node = next;
	467	}
	468	#endif
	469	}
	470
	471	// Pen and Brush lists
	472	wxPenList::~wxPenList ()
	473	{
	474	#if defined(__WXMSW__) \|\| defined(__WXMOTIF__)
	475	wxNode *node = First ();
	476	while (node)
	477	{
	478	wxPen pen = (wxPen ) node->Data ();
	479	wxNode *next = node->Next ();
	480	if (pen->GetVisible())
	481	delete pen;
	482	node = next;
	483	}
	484	#endif
	485	}
	486
	487	void wxPenList::AddPen (wxPen * pen)
	488	{
	489	Append (pen);
	490	}
	491
	492	void wxPenList::RemovePen (wxPen * pen)
	493	{
	494	DeleteObject (pen);
	495	}
	496
	497	wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style)
	498	{
	499	for (wxNode * node = First (); node; node = node->Next ())
	500	{
	501	wxPen each_pen = (wxPen ) node->Data ();
	502	if (each_pen &&
	503	each_pen->GetVisible() &&
	504	each_pen->GetWidth () == width &&
	505	each_pen->GetStyle () == style &&
	506	each_pen->GetColour ().Red () == colour.Red () &&
	507	each_pen->GetColour ().Green () == colour.Green () &&
	508	each_pen->GetColour ().Blue () == colour.Blue ())
	509	return each_pen;
	510	}
	511	wxPen *pen = new wxPen (colour, width, style);
	512
	513	// Yes, we can return a pointer to this in a later FindOrCreatePen call,
	514	// because we created it within FindOrCreatePen. Safeguards against
	515	// returning a pointer to an automatic variable and hanging on to it
	516	// (dangling pointer).
	517	pen->SetVisible(TRUE);
	518
	519	return pen;
	520	}
	521
	522	wxBrushList::~wxBrushList ()
	523	{
	524	#if defined(__WXMSW__) \|\| defined(__WXMOTIF__)
	525	wxNode *node = First ();
	526	while (node)
	527	{
	528	wxBrush brush = (wxBrush ) node->Data ();
	529	wxNode *next = node->Next ();
	530	if (brush->GetVisible())
	531	delete brush;
	532	node = next;
	533	}
	534	#endif
	535	}
	536
	537	void wxBrushList::AddBrush (wxBrush * brush)
	538	{
	539	Append (brush);
	540	}
	541
	542	wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style)
	543	{
	544	for (wxNode * node = First (); node; node = node->Next ())
	545	{
	546	wxBrush each_brush = (wxBrush ) node->Data ();
	547	if (each_brush &&
	548	each_brush->GetVisible() &&
	549	each_brush->GetStyle () == style &&
	550	each_brush->GetColour ().Red () == colour.Red () &&
	551	each_brush->GetColour ().Green () == colour.Green () &&
	552	each_brush->GetColour ().Blue () == colour.Blue ())
	553	return each_brush;
	554	}
	555
	556	// Yes, we can return a pointer to this in a later FindOrCreateBrush call,
	557	// because we created it within FindOrCreateBrush. Safeguards against
	558	// returning a pointer to an automatic variable and hanging on to it
	559	// (dangling pointer).
	560	wxBrush *brush = new wxBrush (colour, style);
	561
	562	brush->SetVisible(TRUE);
	563
	564	return brush;
	565	}
	566
	567	void wxBrushList::RemoveBrush (wxBrush * brush)
	568	{
	569	DeleteObject (brush);
	570	}
	571
	572	wxFontList::~wxFontList ()
	573	{
	574	wxNode *node = First ();
	575	while (node)
	576	{
	577	// Only delete objects that are 'visible', i.e.
	578	// that have been created using FindOrCreate...,
	579	// where the pointers are expected to be shared
	580	// (and therefore not deleted by any one part of an app).
	581	wxFont font = (wxFont ) node->Data ();
	582	wxNode *next = node->Next ();
	583	if (font->GetVisible())
	584	delete font;
	585	node = next;
	586	}
	587	}
	588
	589	void wxFontList::AddFont (wxFont * font)
	590	{
	591	Append (font);
	592	}
	593
	594	void wxFontList::RemoveFont (wxFont * font)
	595	{
	596	DeleteObject (font);
	597	}
	598
	599	wxFont *wxFontList::
	600	FindOrCreateFont (int PointSize, int FamilyOrFontId, int Style, int Weight, bool underline, const wxString& Face, wxFontEncoding encoding)
	601	{
	602	for (wxNode * node = First (); node; node = node->Next ())
	603	{
	604	wxFont each_font = (wxFont ) node->Data ();
	605	if (each_font &&
	606	each_font->GetVisible() &&
	607	each_font->Ok() &&
	608	each_font->GetPointSize () == PointSize &&
	609	each_font->GetStyle () == Style &&
	610	each_font->GetWeight () == Weight &&
	611	each_font->GetUnderlined () == underline &&
	612	#if defined(__WXGTK__)
	613	(each_font->GetFamily() == FamilyOrFontId \|\|
	614	(each_font->GetFamily() == wxSWISS && FamilyOrFontId == wxDEFAULT)) &&
	615	#else
	616	each_font->GetFamily() == FamilyOrFontId &&
	617	#endif
	618	((each_font->GetFaceName() == wxT("")) \|\| each_font->GetFaceName() == Face) &&
	619	(encoding == wxFONTENCODING_DEFAULT \|\| each_font->GetEncoding() == encoding))
	620	return each_font;
	621	}
	622	wxFont *font = new wxFont (PointSize, FamilyOrFontId, Style, Weight, underline, Face, encoding);
	623
	624	font->SetVisible(TRUE);
	625
	626	return font;
	627	}
	628
	629	void wxBitmapList::AddBitmap(wxBitmap *bitmap)
	630	{
	631	Append(bitmap);
	632	}
	633
	634	void wxBitmapList::RemoveBitmap(wxBitmap *bitmap)
	635	{
	636	DeleteObject(bitmap);
	637	}
	638
	639	wxSize wxGetDisplaySize()
	640	{
	641	int x, y;
	642	wxDisplaySize(& x, & y);
	643	return wxSize(x, y);
	644	}
	645
	646	wxResourceCache::~wxResourceCache ()
	647	{
	648	wxNode *node = First ();
	649	while (node) {
	650	wxGDIObject item = (wxGDIObject )node->Data();
	651	if (item->IsKindOf(CLASSINFO(wxBrush))) {
	652	wxBrush brush = (wxBrush )item;
	653	delete brush;
	654	}
	655
	656	if (item->IsKindOf(CLASSINFO(wxFont))) {
	657	wxFont font = (wxFont )item;
	658	delete font;
	659	}
	660
	661	if (item->IsKindOf(CLASSINFO(wxBitmap))) {
	662	wxBitmap bitmap = (wxBitmap )item;
	663	delete bitmap;
	664	}
	665
	666	if (item->IsKindOf(CLASSINFO(wxColour))) {
	667	wxColour colour = (wxColour )item;
	668	delete colour;
	669	}
	670
	671	wxNode *next = node->Next ();
	672	node = next;
	673	}
	674	}
	675