[wxWidgets.git] / 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/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 <string.h>

#ifdef __WXMSW__
#include <windows.h>
#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(wxRect, wxObject)
IMPLEMENT_DYNAMIC_CLASS(wxPoint, wxObject)
IMPLEMENT_DYNAMIC_CLASS(wxRealPoint, wxObject)
*/
#endif

wxRect::wxRect()
{
    x = 0; y = 0; width = 0; height = 0;
}

wxRect::wxRect(long xx, long yy, long w, long h)
{
    x = xx; y = yy; width = w; height = h;
}

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;
    x -= height;
  }
}

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

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

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

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

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

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 {
   char *name;
   int r,g,b;
  };
  cdef cc;
  static cdef table[]={
  
#ifdef __WXMSW__
   {"AQUAMARINE",112, 219, 147},
   {"BLACK",0, 0, 0},
   {"BLUE", 0, 0, 255},
   {"BLUE VIOLET", 159, 95, 159},
   {"BROWN", 165, 42, 42},
   {"CADET BLUE", 95, 159, 159},
   {"CORAL", 255, 127, 0},
   {"CORNFLOWER BLUE", 66, 66, 111},
   {"CYAN", 0, 255, 255},
   {"DARK GREY", 47, 47, 47},   // ?

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

#if defined(__WXGTK__) || defined(__X__)
   {"MEDIUM GOLDENROD", 234, 234, 173},
   {"MEDIUM FOREST GREEN", 107, 142, 35},
   {"LIGHT MAGENTA", 255, 0, 255},
   {"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)
{
  wxNode *node = Find((char *) (const char *)colour);
  if (node)
    return (wxColour *)node->Data();
    
#ifdef __WXMSW__
  else return NULL;
#endif

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

#ifdef __X__
  else {
    XColor xcolour;

#ifdef __WXMOTIF__
    Display *display = XtDisplay(wxTheApp->topLevel) ;
#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, wxGetMainColormap(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
{
  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)
	{
	  char *found = node->key.string;
	  if (found)
	    return wxString(found);
	}
  }
  return wxString("");			// Not Found

}

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

#ifdef __WXMOTIF__
#endif
#ifdef __X__
  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 ()
{
  DELETEP(wxNORMAL_FONT);
  DELETEP(wxSMALL_FONT);
  DELETEP(wxITALIC_FONT);
  DELETEP(wxSWISS_FONT);

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

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

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

  DELETEP(wxSTANDARD_CURSOR);
  DELETEP(wxHOURGLASS_CURSOR);
  DELETEP(wxCROSS_CURSOR);
}

wxBitmapList::wxBitmapList ()
{
}

wxBitmapList::~wxBitmapList ()
{
  wxNode *node = First ();
  while (node)
    {
      wxBitmap *bitmap = (wxBitmap *) node->Data ();
      wxNode *next = node->Next ();
      delete bitmap;
//      bitmap->FreeResource(TRUE);
      node = next;
    }
}

// Pen and Brush lists
wxPenList::~wxPenList ()
{
  wxNode *node = First ();
  while (node)
    {
      wxPen *pen = (wxPen *) node->Data ();
      wxNode *next = node->Next ();
      delete pen;
//      pen->FreeResource(TRUE);
      node = next;
    }
}

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;
}

wxPen *wxPenList::FindOrCreatePen (const wxString& colour, int width, int style)
{
  wxColour *the_colour = wxTheColourDatabase->FindColour (colour);
  if (the_colour)
    return FindOrCreatePen (*the_colour, width, style);
  else
    return NULL;
}

wxBrushList::~wxBrushList ()
{
  wxNode *node = First ();
  while (node)
    {
      wxBrush *brush = (wxBrush *) node->Data ();
      wxNode *next = node->Next ();
      delete brush;
      node = next;
    }
}

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;
}

wxBrush *wxBrushList::FindOrCreateBrush (const wxString& colour, int style)
{
  wxColour *the_colour = wxTheColourDatabase->FindColour (colour);
  if (the_colour)
    return FindOrCreateBrush (*the_colour, style);
  else
    return NULL;
}

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

wxFontList::~wxFontList ()
{
#ifdef __WXMSW__
  wxNode *node = First ();
  while (node)
    {
/*
      wxFont *font = (wxFont *) node->Data ();
      wxNode *next = node->Next ();
      delete font;
      node = next;
*/
	  // New for 2.0: don't delete the font (it may be a member
	  // of a wxDC, for example)
      wxFont *font = (wxFont *) node->Data ();
      wxNode *next = node->Next ();

	  // Force the font to be deleted
      font->FreeResource(TRUE);
      node = next;
    }
#endif
}

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)
{
  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(__X__) || (defined(__WXMSW__) && USE_PORTABLE_FONTS_IN_MSW)
	  each_font->GetFontId () == FamilyOrFontId) /* New font system */
#else
	  each_font->GetFamily () == FamilyOrFontId &&
          (!each_font->GetFaceName() || each_font->GetFaceName() == Face))
#endif
	return each_font;
    }
  wxFont *font = new wxFont (PointSize, FamilyOrFontId, Style, Weight, underline, Face);
  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);
}
Commit	Line	Data
c801d85f KB	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/gdicmn.h"
	24	#include "wx/brush.h"
	25	#include "wx/pen.h"
	26	#include "wx/bitmap.h"
	27	#include "wx/icon.h"
	28	#include "wx/cursor.h"
	29	#include "wx/font.h"
	30	#include "wx/palette.h"
	31
	32	#include <string.h>
	33
2049ba38	34	#ifdef __WXMSW__
c801d85f KB	35	#include <windows.h>
	36	#endif
	37
	38	#if !USE_SHARED_LIBRARY
c801d85f KB	39	IMPLEMENT_CLASS(wxColourDatabase, wxList)
	40	IMPLEMENT_DYNAMIC_CLASS(wxFontList, wxList)
	41	IMPLEMENT_DYNAMIC_CLASS(wxPenList, wxList)
	42	IMPLEMENT_DYNAMIC_CLASS(wxBrushList, wxList)
	43	IMPLEMENT_DYNAMIC_CLASS(wxBitmapList, wxList)
6a6c0a8b JS	44	/*
6a6c0a8b JS	45	IMPLEMENT_DYNAMIC_CLASS(wxRect, wxObject)
c801d85f KB	46	IMPLEMENT_DYNAMIC_CLASS(wxPoint, wxObject)
c801d85f KB	47	IMPLEMENT_DYNAMIC_CLASS(wxRealPoint, wxObject)
6a6c0a8b	48	*/
c801d85f KB	49	#endif
c801d85f KB	50
6a6c0a8b	51	wxRect::wxRect()
c801d85f KB	52	{
	53	x = 0; y = 0; width = 0; height = 0;
	54	}
	55
debe6624	56	wxRect::wxRect(long xx, long yy, long w, long h)
c801d85f KB	57	{
	58	x = xx; y = yy; width = w; height = h;
	59	}
	60
	61	wxRect::wxRect(const wxPoint& topLeft, const wxPoint& bottomRight)
	62	{
	63	x = topLeft.x;
	64	y = topLeft.y;
	65	width = bottomRight.x - topLeft.x;
	66	height = bottomRight.y - topLeft.y;
	67
	68	if (width < 0)
	69	{
	70	width = -width;
	71	x -= width;
	72	}
	73
	74	if (height < 0)
	75	{
	76	height = -height;
	77	x -= height;
	78	}
	79	}
	80
	81	wxRect::wxRect(const wxPoint& point, const wxSize& size)
	82	{
	83	x = point.x; y = point.y;
	84	width = size.x; height = size.y;
	85	}
	86
	87	wxRect::wxRect(const wxRect& rect)
	88	{
	89	x = rect.x;
	90	y = rect.y;
	91	width = rect.width;
	92	height = rect.height;
	93	}
	94
	95	wxRect& wxRect::operator = (const wxRect& rect)
	96	{
	97	x = rect.x; y = rect.y; width = rect.width; height = rect.height;
	98	return *this;
	99	}
	100
	101	bool wxRect::operator == (const wxRect& rect)
	102	{
	103	return ((x == rect.x) &&
	104	(y == rect.y) &&
	105	(width == rect.width) &&
	106	(height == rect.height));
	107	}
	108
	109	bool wxRect::operator != (const wxRect& rect)
	110	{
	111	return ((x != rect.x) \|\|
	112	(y != rect.y) \|\|
	113	(width != rect.width) \|\|
	114	(height != rect.height));
	115	}
	116
	117	wxColourDatabase::wxColourDatabase (int type):
	118	wxList (type)
	119	{
	120	}
121
6a6c0a8b	122	wxColourDatabase::~wxColourDatabase ()
c801d85f KB	123	{
	124	// Cleanup Colour allocated in Initialize()
	125	wxNode *node = First ();
	126	while (node)
	127	{
	128	wxColour col = (wxColour ) node->Data ();
	129	wxNode *next = node->Next ();
	130	delete col;
	131	node = next;
	132	}
	133	}
	134
	135	// Colour database stuff
6a6c0a8b	136	void wxColourDatabase::Initialize ()
c801d85f KB	137	{
	138	// Don't initialize for X: colours are found
	139	// in FindColour below.
	140	// Added: Not all
	141
	142	struct cdef {
	143	char *name;
	144	int r,g,b;
	145	};
	146	cdef cc;
	147	static cdef table[]={
	148
2049ba38	149	#ifdef __WXMSW__
c801d85f KB	150	{"AQUAMARINE",112, 219, 147},
	151	{"BLACK",0, 0, 0},
	152	{"BLUE", 0, 0, 255},
	153	{"BLUE VIOLET", 159, 95, 159},
	154	{"BROWN", 165, 42, 42},
	155	{"CADET BLUE", 95, 159, 159},
	156	{"CORAL", 255, 127, 0},
	157	{"CORNFLOWER BLUE", 66, 66, 111},
	158	{"CYAN", 0, 255, 255},
	159	{"DARK GREY", 47, 47, 47}, // ?
	160
	161	{"DARK GREEN", 47, 79, 47},
	162	{"DARK OLIVE GREEN", 79, 79, 47},
	163	{"DARK ORCHID", 153, 50, 204},
	164	{"DARK SLATE BLUE", 107, 35, 142},
	165	{"DARK SLATE GREY", 47, 79, 79},
	166	{"DARK TURQUOISE", 112, 147, 219},
	167	{"DIM GREY", 84, 84, 84},
	168	{"FIREBRICK", 142, 35, 35},
	169	{"FOREST GREEN", 35, 142, 35},
	170	{"GOLD", 204, 127, 50},
	171	{"GOLDENROD", 219, 219, 112},
	172	{"GREY", 128, 128, 128},
	173	{"GREEN", 0, 255, 0},
	174	{"GREEN YELLOW", 147, 219, 112},
	175	{"INDIAN RED", 79, 47, 47},
	176	{"KHAKI", 159, 159, 95},
	177	{"LIGHT BLUE", 191, 216, 216},
	178	{"LIGHT GREY", 192, 192, 192},
	179	{"LIGHT STEEL BLUE", 143, 143, 188},
	180	{"LIME GREEN", 50, 204, 50},
	181	{"LIGHT MAGENTA", 255, 0, 255},
	182	{"MAGENTA", 255, 0, 255},
	183	{"MAROON", 142, 35, 107},
	184	{"MEDIUM AQUAMARINE", 50, 204, 153},
	185	{"MEDIUM GREY", 100, 100, 100},
	186	{"MEDIUM BLUE", 50, 50, 204},
	187	{"MEDIUM FOREST GREEN", 107, 142, 35},
	188	{"MEDIUM GOLDENROD", 234, 234, 173},
	189	{"MEDIUM ORCHID", 147, 112, 219},
	190	{"MEDIUM SEA GREEN", 66, 111, 66},
	191	{"MEDIUM SLATE BLUE", 127, 0, 255},
	192	{"MEDIUM SPRING GREEN", 127, 255, 0},
	193	{"MEDIUM TURQUOISE", 112, 219, 219},
	194	{"MEDIUM VIOLET RED", 219, 112, 147},
	195	{"MIDNIGHT BLUE", 47, 47, 79},
	196	{"NAVY", 35, 35, 142},
	197	{"ORANGE", 204, 50, 50},
	198	{"ORANGE RED", 255, 0, 127},
	199	{"ORCHID", 219, 112, 219},
	200	{"PALE GREEN", 143, 188, 143},
	201	{"PINK", 188, 143, 234},
	202	{"PLUM", 234, 173, 234},
	203	{"PURPLE", 176, 0, 255},
	204	{"RED", 255, 0, 0},
	205	{"SALMON", 111, 66, 66},
	206	{"SEA GREEN", 35, 142, 107},
	207	{"SIENNA", 142, 107, 35},
	208	{"SKY BLUE", 50, 153, 204},
	209	{"SLATE BLUE", 0, 127, 255},
	210	{"SPRING GREEN", 0, 255, 127},
	211	{"STEEL BLUE", 35, 107, 142},
	212	{"TAN", 219, 147, 112},
	213	{"THISTLE", 216, 191, 216},
214	{"TURQUOISE", 173, 234, 234},
215	{"VIOLET", 79, 47, 79},
216	{"VIOLET RED", 204, 50, 153},
217	{"WHEAT", 216, 216, 191},
218	{"WHITE", 255, 255, 255},
219	{"YELLOW", 255, 255, 0},
220	{"YELLOW GREEN", 153, 204, 50},
221	#endif
222
2049ba38	223	#if defined(__WXGTK__) \|\| defined(__X__)
c801d85f KB	224	{"MEDIUM GOLDENROD", 234, 234, 173},
	225	{"MEDIUM FOREST GREEN", 107, 142, 35},
	226	{"LIGHT MAGENTA", 255, 0, 255},
	227	{"MEDIUM GREY", 100, 100, 100},
	228	#endif
	229
	230	{0,0,0,0}
	231	};
	232	int i;
	233	for (i=0;cc=table[i],cc.name!=0;i++)
	234	{
	235	Append(cc.name,new wxColour(cc.r,cc.g,cc.b));
	236	}
	237
	238	}
	239
	240	/*
	241	* Changed by Ian Brown, July 1994.
	242	*
	243	* When running under X, the Colour Database starts off empty. The X server
	244	* is queried for the colour first time after which it is entered into the
	245	* database. This allows our client to use the server colour database which
	246	* is hopefully gamma corrected for the display being used.
	247	*/
	248
	249	wxColour *wxColourDatabase::FindColour(const wxString& colour)
	250	{
	251	wxNode node = Find((char ) (const char *)colour);
	252	if (node)
	253	return (wxColour *)node->Data();
	254
2049ba38	255	#ifdef __WXMSW__
c801d85f KB	256	else return NULL;
	257	#endif
	258
2049ba38	259	#ifdef __WXGTK__
c801d85f KB	260	else {
	261	wxColour *col = new wxColour( colour );
	262
	263	if (!(col->Ok())) {
	264	delete col;
	265	return NULL;
	266	}
	267	Append( colour, col );
	268	return col;
	269	}
	270	#endif
	271
	272	#ifdef __X__
	273	else {
	274	XColor xcolour;
	275
2049ba38	276	#ifdef __WXMOTIF__
c801d85f KB	277	Display *display = XtDisplay(wxTheApp->topLevel) ;
	278	#endif
	279	#ifdef __XVIEW__
	280	Xv_Screen screen = xv_get(xview_server, SERVER_NTH_SCREEN, 0);
	281	Xv_opaque root_window = xv_get(screen, XV_ROOT);
	282	Display display = (Display )xv_get(root_window, XV_DISPLAY);
	283	#endif
	284
	285	/* MATTHEW: [4] Use wxGetMainColormap */
	286	if (!XParseColor(display, wxGetMainColormap(display), colour,&xcolour))
	287	return NULL;
	288
	289	unsigned char r = (unsigned char)(xcolour.red >> 8);
	290	unsigned char g = (unsigned char)(xcolour.green >> 8);
	291	unsigned char b = (unsigned char)(xcolour.blue >> 8);
	292
	293	wxColour *col = new wxColour(r, g, b);
	294	Append(colour, col);
	295
	296	return col;
	297	}
	298	#endif
	299	}
	300
	301	wxString wxColourDatabase::FindName (const wxColour& colour) const
	302	{
	303	unsigned char red = colour.Red ();
	304	unsigned char green = colour.Green ();
	305	unsigned char blue = colour.Blue ();
	306
	307	for (wxNode * node = First (); node; node = node->Next ())
	308	{
	309	wxColour col = (wxColour ) node->Data ();
	310	if (col->Red () == red && col->Green () == green && col->Blue () == blue)
	311	{
	312	char *found = node->key.string;
	313	if (found)
	314	return wxString(found);
	315	}
	316	}
	317	return wxString(""); // Not Found
	318
	319	}
	320
	321	void
6a6c0a8b	322	wxInitializeStockObjects ()
c801d85f KB	323	{
	324	wxTheBrushList = new wxBrushList;
	325	wxThePenList = new wxPenList;
	326	wxTheFontList = new wxFontList;
	327	wxTheBitmapList = new wxBitmapList;
	328
2049ba38	329	#ifdef __WXMOTIF__
c801d85f KB	330	#endif
	331	#ifdef __X__
	332	wxFontPool = new XFontPool;
	333	#endif
	334
	335	wxNORMAL_FONT = new wxFont (12, wxMODERN, wxNORMAL, wxNORMAL);
	336	wxSMALL_FONT = new wxFont (10, wxSWISS, wxNORMAL, wxNORMAL);
	337	wxITALIC_FONT = new wxFont (12, wxROMAN, wxITALIC, wxNORMAL);
	338	wxSWISS_FONT = new wxFont (12, wxSWISS, wxNORMAL, wxNORMAL);
	339
	340	wxRED_PEN = new wxPen ("RED", 1, wxSOLID);
	341	wxCYAN_PEN = new wxPen ("CYAN", 1, wxSOLID);
	342	wxGREEN_PEN = new wxPen ("GREEN", 1, wxSOLID);
	343	wxBLACK_PEN = new wxPen ("BLACK", 1, wxSOLID);
	344	wxWHITE_PEN = new wxPen ("WHITE", 1, wxSOLID);
	345	wxTRANSPARENT_PEN = new wxPen ("BLACK", 1, wxTRANSPARENT);
	346	wxBLACK_DASHED_PEN = new wxPen ("BLACK", 1, wxSHORT_DASH);
	347	wxGREY_PEN = new wxPen ("GREY", 1, wxSOLID);
	348	wxMEDIUM_GREY_PEN = new wxPen ("MEDIUM GREY", 1, wxSOLID);
	349	wxLIGHT_GREY_PEN = new wxPen ("LIGHT GREY", 1, wxSOLID);
	350
	351	wxBLUE_BRUSH = new wxBrush ("BLUE", wxSOLID);
	352	wxGREEN_BRUSH = new wxBrush ("GREEN", wxSOLID);
	353	wxWHITE_BRUSH = new wxBrush ("WHITE", wxSOLID);
	354	wxBLACK_BRUSH = new wxBrush ("BLACK", wxSOLID);
	355	wxTRANSPARENT_BRUSH = new wxBrush ("BLACK", wxTRANSPARENT);
	356	wxCYAN_BRUSH = new wxBrush ("CYAN", wxSOLID);
	357	wxRED_BRUSH = new wxBrush ("RED", wxSOLID);
	358	wxGREY_BRUSH = new wxBrush ("GREY", wxSOLID);
	359	wxMEDIUM_GREY_BRUSH = new wxBrush ("MEDIUM GREY", wxSOLID);
	360	wxLIGHT_GREY_BRUSH = new wxBrush ("LIGHT GREY", wxSOLID);
	361
	362	wxBLACK = new wxColour ("BLACK");
	363	wxWHITE = new wxColour ("WHITE");
	364	wxRED = new wxColour ("RED");
	365	wxBLUE = new wxColour ("BLUE");
	366	wxGREEN = new wxColour ("GREEN");
	367	wxCYAN = new wxColour ("CYAN");
	368	wxLIGHT_GREY = new wxColour ("LIGHT GREY");
	369
	370	wxSTANDARD_CURSOR = new wxCursor (wxCURSOR_ARROW);
	371	wxHOURGLASS_CURSOR = new wxCursor (wxCURSOR_WAIT);
	372	wxCROSS_CURSOR = new wxCursor (wxCURSOR_CROSS);
	373	}
	374
	375	void
6a6c0a8b	376	wxDeleteStockObjects ()
c801d85f KB	377	{
	378	DELETEP(wxNORMAL_FONT);
	379	DELETEP(wxSMALL_FONT);
	380	DELETEP(wxITALIC_FONT);
	381	DELETEP(wxSWISS_FONT);
	382
	383	DELETEP(wxRED_PEN);
	384	DELETEP(wxCYAN_PEN);
	385	DELETEP(wxGREEN_PEN);
	386	DELETEP(wxBLACK_PEN);
	387	DELETEP(wxWHITE_PEN);
	388	DELETEP(wxTRANSPARENT_PEN);
	389	DELETEP(wxBLACK_DASHED_PEN);
	390	DELETEP(wxGREY_PEN);
	391	DELETEP(wxMEDIUM_GREY_PEN);
	392	DELETEP(wxLIGHT_GREY_PEN);
	393
	394	DELETEP(wxBLUE_BRUSH);
	395	DELETEP(wxGREEN_BRUSH);
	396	DELETEP(wxWHITE_BRUSH);
	397	DELETEP(wxBLACK_BRUSH);
	398	DELETEP(wxTRANSPARENT_BRUSH);
	399	DELETEP(wxCYAN_BRUSH);
	400	DELETEP(wxRED_BRUSH);
	401	DELETEP(wxGREY_BRUSH);
	402	DELETEP(wxMEDIUM_GREY_BRUSH);
	403	DELETEP(wxLIGHT_GREY_BRUSH);
	404
	405	DELETEP(wxBLACK);
	406	DELETEP(wxWHITE);
	407	DELETEP(wxRED);
	408	DELETEP(wxBLUE);
	409	DELETEP(wxGREEN);
	410	DELETEP(wxCYAN);
	411	DELETEP(wxLIGHT_GREY);
	412
	413	DELETEP(wxSTANDARD_CURSOR);
	414	DELETEP(wxHOURGLASS_CURSOR);
	415	DELETEP(wxCROSS_CURSOR);
	416	}
	417
6a6c0a8b	418	wxBitmapList::wxBitmapList ()
c801d85f KB	419	{
	420	}
	421
6a6c0a8b	422	wxBitmapList::~wxBitmapList ()
c801d85f KB	423	{
	424	wxNode *node = First ();
	425	while (node)
	426	{
	427	wxBitmap bitmap = (wxBitmap ) node->Data ();
	428	wxNode *next = node->Next ();
	429	delete bitmap;
	430	// bitmap->FreeResource(TRUE);
	431	node = next;
	432	}
	433	}
	434
	435	// Pen and Brush lists
6a6c0a8b	436	wxPenList::~wxPenList ()
c801d85f KB	437	{
	438	wxNode *node = First ();
	439	while (node)
	440	{
	441	wxPen pen = (wxPen ) node->Data ();
	442	wxNode *next = node->Next ();
	443	delete pen;
	444	// pen->FreeResource(TRUE);
	445	node = next;
	446	}
	447	}
	448
	449	void wxPenList::AddPen (wxPen * pen)
	450	{
	451	Append (pen);
	452	}
	453
	454	void wxPenList::RemovePen (wxPen * pen)
	455	{
	456	DeleteObject (pen);
	457	}
	458
debe6624	459	wxPen *wxPenList::FindOrCreatePen (const wxColour& colour, int width, int style)
c801d85f KB	460	{
	461	for (wxNode * node = First (); node; node = node->Next ())
	462	{
	463	wxPen each_pen = (wxPen ) node->Data ();
	464	if (each_pen && each_pen->GetVisible() &&
	465	each_pen->GetWidth () == width &&
	466	each_pen->GetStyle () == style &&
	467	each_pen->GetColour ().Red () == colour.Red () &&
	468	each_pen->GetColour ().Green () == colour.Green () &&
	469	each_pen->GetColour ().Blue () == colour.Blue ())
	470	return each_pen;
	471	}
	472	wxPen *pen = new wxPen (colour, width, style);
	473
	474	// Yes, we can return a pointer to this in a later FindOrCreatePen call,
	475	// because we created it within FindOrCreatePen. Safeguards against
	476	// returning a pointer to an automatic variable and hanging on to it
	477	// (dangling pointer).
	478	pen->SetVisible(TRUE);
	479	return pen;
	480	}
	481
debe6624	482	wxPen *wxPenList::FindOrCreatePen (const wxString& colour, int width, int style)
c801d85f KB	483	{
	484	wxColour *the_colour = wxTheColourDatabase->FindColour (colour);
	485	if (the_colour)
	486	return FindOrCreatePen (*the_colour, width, style);
	487	else
	488	return NULL;
	489	}
	490
6a6c0a8b	491	wxBrushList::~wxBrushList ()
c801d85f KB	492	{
	493	wxNode *node = First ();
	494	while (node)
	495	{
	496	wxBrush brush = (wxBrush ) node->Data ();
	497	wxNode *next = node->Next ();
	498	delete brush;
	499	node = next;
	500	}
	501	}
	502
	503	void wxBrushList::AddBrush (wxBrush * brush)
	504	{
	505	Append (brush);
	506	}
	507
debe6624	508	wxBrush *wxBrushList::FindOrCreateBrush (const wxColour& colour, int style)
c801d85f KB	509	{
	510	for (wxNode * node = First (); node; node = node->Next ())
	511	{
	512	wxBrush each_brush = (wxBrush ) node->Data ();
	513	if (each_brush && each_brush->GetVisible() &&
	514	each_brush->GetStyle () == style &&
	515	each_brush->GetColour ().Red () == colour.Red () &&
	516	each_brush->GetColour ().Green () == colour.Green () &&
	517	each_brush->GetColour ().Blue () == colour.Blue ())
	518	return each_brush;
	519	}
	520	// Yes, we can return a pointer to this in a later FindOrCreateBrush call,
	521	// because we created it within FindOrCreateBrush. Safeguards against
	522	// returning a pointer to an automatic variable and hanging on to it
	523	// (dangling pointer).
	524	wxBrush *brush = new wxBrush (colour, style);
	525	brush->SetVisible(TRUE);
	526	return brush;
	527	}
	528
debe6624	529	wxBrush *wxBrushList::FindOrCreateBrush (const wxString& colour, int style)
c801d85f KB	530	{
	531	wxColour *the_colour = wxTheColourDatabase->FindColour (colour);
	532	if (the_colour)
	533	return FindOrCreateBrush (*the_colour, style);
	534	else
	535	return NULL;
	536	}
	537
	538	void wxBrushList::RemoveBrush (wxBrush * brush)
	539	{
	540	DeleteObject (brush);
	541	}
	542
6a6c0a8b	543	wxFontList::~wxFontList ()
c801d85f	544	{
2049ba38	545	#ifdef __WXMSW__
c801d85f KB	546	wxNode *node = First ();
	547	while (node)
	548	{
	549	/*
	550	wxFont font = (wxFont ) node->Data ();
	551	wxNode *next = node->Next ();
	552	delete font;
	553	node = next;
	554	*/
	555	// New for 2.0: don't delete the font (it may be a member
	556	// of a wxDC, for example)
	557	wxFont font = (wxFont ) node->Data ();
	558	wxNode *next = node->Next ();
	559
	560	// Force the font to be deleted
	561	font->FreeResource(TRUE);
	562	node = next;
	563	}
	564	#endif
	565	}
	566
	567	void wxFontList::AddFont (wxFont * font)
	568	{
	569	Append (font);
	570	}
	571
	572	void wxFontList::RemoveFont (wxFont * font)
	573	{
	574	DeleteObject (font);
	575	}
	576
	577	wxFont *wxFontList::
debe6624	578	FindOrCreateFont (int PointSize, int FamilyOrFontId, int Style, int Weight, bool underline, const wxString& Face)
c801d85f KB	579	{
	580	for (wxNode * node = First (); node; node = node->Next ())
	581	{
	582	wxFont each_font = (wxFont ) node->Data ();
	583	if (each_font && each_font->GetVisible() && each_font->Ok() &&
	584	each_font->GetPointSize () == PointSize &&
	585	each_font->GetStyle () == Style &&
	586	each_font->GetWeight () == Weight &&
	587	each_font->GetUnderlined () == underline &&
2049ba38	588	#if defined(__X__) \|\| (defined(__WXMSW__) && USE_PORTABLE_FONTS_IN_MSW)
c801d85f KB	589	each_font->GetFontId () == FamilyOrFontId) /* New font system */
	590	#else
	591	each_font->GetFamily () == FamilyOrFontId &&
	592	(!each_font->GetFaceName() \|\| each_font->GetFaceName() == Face))
	593	#endif
	594	return each_font;
	595	}
	596	wxFont *font = new wxFont (PointSize, FamilyOrFontId, Style, Weight, underline, Face);
	597	font->SetVisible(TRUE);
	598	return font;
	599	}
	600
	601	void wxBitmapList::AddBitmap(wxBitmap *bitmap)
	602	{ Append(bitmap); }
	603	void wxBitmapList::RemoveBitmap(wxBitmap *bitmap)
	604	{ DeleteObject(bitmap); }
	605
6a6c0a8b JS	606	wxSize wxGetDisplaySize()
	607	{
	608	int x, y;
	609	wxDisplaySize(& x, & y);
	610	return wxSize(x, y);
	611	}
	612