Initial community commit

2 files changed, 537 insertions, 0 deletions

diff --git a/Src/Wasabi/api/font/linux/truetypefont_linux.cpp b/Src/Wasabi/api/font/linux/truetypefont_linux.cpp
new file mode 100644
index 00000000..188d09b6
--- /dev/null
+++ b/Src/Wasabi/api/font/linux/truetypefont_linux.cpp
@@ -0,0 +1,472 @@
+// ============================================================================================================================================================
+// Font abstract class + statics to install TT fonts and Bitmap fonts
+// ============================================================================================================================================================
+
+// what other linux headers need be made?
+
+#include "truetypefont_linux.h"
+
+#include <tataki/canvas/ifc_canvas.h>
+#include "../../bitmap.h"
+
+// ============================================================================================================================================================
+// TrueTypeFont_Linux implementation. 
+// ============================================================================================================================================================
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+TrueTypeFont_Linux::TrueTypeFont_Linux() {
+  font = NULL;
+  antialias_canvas = NULL;
+  DColdstate = NULL;
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+TrueTypeFont_Linux::~TrueTypeFont_Linux() {
+  ASSERT(fontstack.isempty());
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+int TrueTypeFont_Linux::isBitmap() {
+  return 0;
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::addFontResource(FILE *in){
+  ASSERT(in != NULL);
+  OutputDebugString( "portme -- TrueTypeFont_Linux::addFontResource\n" );
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::setFontFace(const char *face) {
+  face_name = face;
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+const char *TrueTypeFont_Linux::getFaceName() {
+  return face_name;
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::prepareCanvas(ifc_canvas *c, int size, int bold, int opaque, int underline, int italic, COLORREF color, COLORREF bkcolor) {
+  String fontname = StringPrintf( "-*-%s-%s-%s-*--%d-*-*-*-*-*-*-*",
+				  (const char *)face_name, 
+				  bold?"bold":"medium",
+				  italic?"i":"r", size * 3/4 );
+  font = XLoadQueryFont( Linux::getDisplay(), (const char *)fontname );
+  if ( font == NULL ) {
+    fontname = StringPrintf( "-*-arial-%s-%s-*--%d-*-*-*-*-*-*-*", 
+			     bold?"bold":"medium",
+			     italic?"i":"r", size * 3/4 );
+    font = XLoadQueryFont( Linux::getDisplay(), (const char *)fontname );
+
+    if ( font == NULL ) {
+      fontname = StringPrintf( "-*-courier-%s-%s-*--%d-*-*-*-*-*-*-*", 
+			       bold?"bold":"medium",
+			       italic?"i":"r", size * 3/4 );
+      font = XLoadQueryFont( Linux::getDisplay(), (const char *)fontname );
+    } 
+  } 
+  ASSERTPR( font != NULL, fontname );
+  XSetFont( Linux::getDisplay(), c->getHDC()->gc, font->fid );
+  XSetForeground( Linux::getDisplay(), c->getHDC()->gc, color );
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::restoreCanvas(ifc_canvas *c) { 
+  if ( font != NULL ) {
+    XFreeFont( Linux::getDisplay(), font );
+    font = NULL;
+  }
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+ifc_canvas *TrueTypeFont_Linux::prepareAntialias(ifc_canvas *c, int x, int y, const char *txt, int size, int bold, int opaque, int underline, int italic, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int w, int h) {
+  ASSERT(antialias_canvas == NULL);
+  BaseCloneCanvas canvas(c);
+  prepareCanvas(&canvas, size, bold, opaque, underline, italic, color, bkcolor);
+  al_w = MAX(2,canvas.getTextWidth(txt) * 2 + xoffset*2);
+  al_h = MAX(2,canvas.getTextHeight()*2 + yoffset*2);
+  restoreCanvas(&canvas);
+  if (w != -1) {
+    al_w = w * 2;
+    al_dw = w;
+  } else al_dw = w;
+  if (h != -1) {
+    al_h = h * 2;
+    al_dh = h;
+  } else al_dh = h;
+  al_mask=RGB(0,0,0);
+  if (color == al_mask) al_mask=RGB(255,255,255);
+  antialias_canvas = new BltCanvas(al_w, al_h);
+  antialias_canvas->fillBits(0);
+  prepareCanvas(antialias_canvas, size*2, bold, opaque, underline, italic, color, bkcolor);
+  if (al_mask != 0) antialias_canvas->fillBits(al_mask);
+  al_x = x; al_y = y; al_xo = xoffset; al_yo = yoffset;
+  return antialias_canvas;
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::completeAntialias(ifc_canvas *c) {
+  BaseCloneCanvas canvas(c);
+  antialias_canvas->maskColor(al_mask, RGB(0,0,0));
+  BltCanvas *ac = new BltCanvas(al_w/2, al_h/2);
+  antialias_canvas->antiAliasTo(ac, al_w/2, al_h/2, 2);
+  SkinBitmap *b = ac->getSkinBitmap();
+  RECT src={0,0,al_w/2,al_h/2};
+  RECT dst={al_x+al_xo,al_y+al_yo,al_x+al_xo+al_dw,al_y+al_yo+al_dh};
+  b->blitToRect(&canvas, &src, &dst);
+  delete ac;
+  restoreCanvas(antialias_canvas);
+  delete antialias_canvas;
+  antialias_canvas = NULL;
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::textOut(ifc_canvas *c, int x, int y, const char *txt, int size, int bold, int opaque, int underline, int italic, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialiased) {
+  if (antialiased) {
+    ifc_canvas *canvas = prepareAntialias(c, x, y, txt, size, bold, opaque, underline, italic, color, bkcolor, xoffset, yoffset, -1, -1);
+
+    HDC hdc = c->getHDC();
+    XDrawString( Linux::getDisplay(), hdc->d, hdc->gc, 0, 0, txt, STRLEN(txt) );
+
+    completeAntialias(c);
+  } else {
+    prepareCanvas(c, size, bold, opaque, underline, italic, color, bkcolor);
+
+    int dir, ascent, descent;
+    XCharStruct overall;
+    XTextExtents( font, txt, STRLEN( txt ), &dir, &ascent, &descent, &overall );
+
+    HDC hdc = c->getHDC();
+    XDrawString( Linux::getDisplay(), hdc->d, hdc->gc, x+xoffset, y+yoffset+ascent, txt, STRLEN(txt) );
+
+
+    restoreCanvas(c);
+  }
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::textOut(ifc_canvas *c, int x, int y, int w, int h, const char *txt, int size, int bold, int opaque, int underline, int italic, int align, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialiased) {
+  if (antialiased) {
+    ifc_canvas *canvas = prepareAntialias(c, x, y, txt, size, bold, opaque, underline, italic, color, bkcolor, xoffset, yoffset, w, h);
+    RECT al_r={0,0,w*2,h*2};
+
+    HDC hdc = c->getHDC();
+    XDrawString( Linux::getDisplay(), hdc->d, hdc->gc, al_r.left, al_r.top, txt, STRLEN(txt) );
+
+    completeAntialias(c);
+  } else {
+    RECT r;
+    r.left = x+xoffset;
+    r.top = y+yoffset;
+    r.right = r.left + w;
+    r.bottom = r.top + h;
+    prepareCanvas(c, size, bold, opaque, underline, italic, color, bkcolor);
+
+    int dir, ascent, descent;
+    XCharStruct overall;
+    XTextExtents( font, txt, STRLEN( txt ), &dir, &ascent, &descent, &overall );
+    int xstart = r.left;
+
+    if ( align == DT_RIGHT ) {
+      int width = XTextWidth( font, txt, STRLEN( txt ) );
+      xstart = r.right - width;
+
+    } else if ( align == DT_CENTER ) {
+      int width = XTextWidth( font, txt, STRLEN( txt ) );
+      xstart = (r.right + r.left - width) / 2;
+    }
+
+    HDC hdc = c->getHDC();
+    XDrawString( Linux::getDisplay(), hdc->d, hdc->gc, xstart, r.top + ascent, txt, STRLEN(txt) );
+
+    restoreCanvas(c);
+  }
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::textOutEllipsed(ifc_canvas *c, int x, int y, int w, int h, const char *txt, int size, int bold, int opaque, int underline, int italic, int align, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialiased) {
+  if (antialiased) {
+    ifc_canvas *canvas = prepareAntialias(c, x, y, txt, size, bold, opaque, underline, italic, color, bkcolor, xoffset, yoffset, w, h);
+    RECT al_r={0,0,w*2,h*2};
+
+    OutputDebugString( "portme -- TrueTypeFont_Linux::textoutEllipsed (antialiased)\n" );
+
+    completeAntialias(c);
+  } else {
+    RECT r;
+    r.left = x+xoffset;
+    r.top = y+yoffset;
+    r.right = r.left + w;
+    r.bottom = r.top + h;
+    prepareCanvas(c, size, bold, opaque, underline, italic, color, bkcolor);
+
+    if ( txt == NULL )
+      return;
+
+    int dir, ascent, descent;
+    XCharStruct overall;
+    XTextExtents( font, txt, STRLEN( txt ), &dir, &ascent, &descent, &overall );
+
+    char *tmp = (char *)MALLOC( STRLEN( txt ) + 3 );
+    STRCPY( tmp, txt );
+
+    if ( XTextWidth( font, tmp, STRLEN( tmp ) ) > r.right - r.left ) {
+      int len = STRLEN( tmp );
+      char *p = tmp + len;
+      int width = r.right - r.left - XTextWidth( font, "...", 3 );
+      while( XTextWidth( font, tmp, len ) > width ) {
+	      *p-- = '\0';
+	      len--;
+      }
+     STRCPY( p, "..." );
+    }
+
+    HDC hdc = c->getHDC();
+    XDrawString( Linux::getDisplay(), hdc->d, hdc->gc, r.left, r.top + ascent, tmp, STRLEN(tmp) );
+
+    FREE( tmp );
+
+    restoreCanvas(c);
+  }
+}
+
+const char *find_break( int (*width_func)(void *, const char *, int ), 
+			void *f, const char *str, int width ) {
+  const char *softret, *lastsoft, *hardret;
+
+  if ( width_func( f, str, STRLEN( str ) ) <= width )
+    return str + STRLEN( str );
+
+  for( hardret = str; *hardret; hardret ++ )
+    if ( *hardret == '\r' || *hardret == '\n' )
+      break;
+
+  if ( hardret && width_func( f, str, hardret - str ) <= width ) {
+    return hardret;
+  }
+  for( softret = str; *softret && !isspace( *softret ); softret++ )
+    ;
+  
+  if ( width_func( f, str, softret - str ) <= width ) {
+    do {
+      lastsoft = softret;
+
+      for( softret = lastsoft+1; *softret && !isspace( *softret ); softret++ )
+	;
+      
+    } while ( *lastsoft && width_func( f, str, softret - str ) <= width );
+
+    softret = lastsoft;
+  } else {
+    for( softret = str; *softret; softret++ )
+      if ( width_func( f, str, softret - str ) > width )
+	break;
+
+    softret--;
+  }
+
+  return softret;
+}
+
+int xlib_width( void *data, const char *str, int len ) {
+  return XTextWidth( (XFontStruct *)data, str, len );
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::textOutWrapped(ifc_canvas *c, int x, int y, int w, int h, const char *txt, int size, int bold, int opaque, int underline, int italic, int align, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialiased) {
+  if (antialiased) {
+    ifc_canvas *canvas = prepareAntialias(c, x, y, txt, size, bold, opaque, underline, italic, color, bkcolor, xoffset, yoffset, w, h);
+    RECT al_r={0,0,w*2,h*2};
+
+    OutputDebugString( "portme -- TrueTypeFont_Linux::textoutWrapped (antialiased)\n" );
+    
+    completeAntialias(c);
+  } else {
+    RECT r;
+    r.left = x+xoffset;
+    r.top = y+yoffset;
+    r.right = r.left + w;
+    r.bottom = r.top + h;
+    prepareCanvas(c, size, bold, opaque, underline, italic, color, bkcolor);
+
+    
+    int dir, ascent, descent;
+    XCharStruct overall;
+    XTextExtents( font, txt, STRLEN( txt ), &dir, &ascent, &descent, &overall );
+    HDC hdc = c->getHDC();
+
+    int yoff = r.top + ascent;
+    const char *cur = txt, *next;
+    int length = STRLEN( txt );
+    for (int yoff = r.top + ascent; yoff < r.bottom - descent; yoff += ascent + descent) {
+      next = find_break(xlib_width, font, cur, r.right - r.left);
+      XDrawString( Linux::getDisplay(), hdc->d, hdc->gc, r.left, yoff, cur, next - cur );
+      for ( cur = next; *cur && isspace( *cur ); cur++ )
+        ;
+      if ( cur >= txt + length )
+        break;
+    }
+
+    
+    restoreCanvas(c);
+  }
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::textOutWrappedPathed(ifc_canvas *c, int x, int y, int w, const char *txt, int size, int bold, int opaque, int underline, int italic, int align, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialiased) {
+  prepareCanvas(c, size, bold, opaque, underline, italic, color, bkcolor);
+  RECT r;
+  char *ptr, *d;
+  const char *s;
+  ptr = (char *)MALLOC(STRLEN(txt)+1+4);
+  for (s = txt, d = ptr; *s; s++, d++) {
+    if (*s == '/') *d = '\\';
+    else *d = *s;
+  }
+  r.left = x+xoffset;
+  r.top = y+yoffset;
+  r.right = r.left + w;
+  r.bottom = r.top + getTextHeight(c, size, bold, underline, italic, antialiased);
+  
+  OutputDebugString( "portme -- TrueTypeFont_Linux::textoutWrappedPathed\n" );
+  
+  for (d = ptr; *d; d++) {
+    if (*d == '\\') *d = '/';
+  }
+
+  if (antialiased) {
+    restoreCanvas(c);
+
+    ifc_canvas *canvas = prepareAntialias(c, x, y, txt, size, bold, opaque, underline, italic, color, bkcolor, xoffset, yoffset, w, -1);
+    RECT al_r={0,0,w*2,al_h};
+    
+    OutputDebugString( "portme -- TrueTypeFont_Linux::textoutWrappedPathed (antialised)\n" );
+    
+    completeAntialias(c);
+  } else {    
+    int dir, ascent, descent;
+    XCharStruct overall;
+    XTextExtents( font, txt, STRLEN( txt ), &dir, &ascent, &descent, &overall );
+
+    HDC hdc = c->getHDC();
+    XDrawString( Linux::getDisplay(), hdc->d, hdc->gc, r.left, r.top + ascent, txt, STRLEN(txt) );
+    OutputDebugString( "portme -- TrueTypeFont_Linux::textoutWrappedPathed\n" );
+    
+    restoreCanvas(c);
+  }
+  
+  FREE(ptr);
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::textOutCentered(ifc_canvas *c, RECT *r, const char *txt, int size, int bold, int opaque, int underline, int italic, int align, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialiased) {
+  ASSERT(r != NULL);
+  ASSERT(txt != NULL);
+  RECT rr=*r;
+  rr.left += xoffset;
+  rr.right += xoffset;
+  rr.top += yoffset;
+  rr.bottom += yoffset;
+
+  if (antialiased) {
+    ifc_canvas *canvas = prepareAntialias(c, r->left, r->top, txt, size, bold, opaque, underline, italic, color, bkcolor, xoffset, yoffset, r->right-r->left, r->bottom-r->top);
+    RECT al_r={0,0,(r->right-r->left)*2,(r->bottom-r->top)*2};
+
+    OutputDebugString( "portme -- TrueTypeFont_Linux::textoutCentered (antialiased)\n" );
+    
+    completeAntialias(c);
+  } else { 
+    prepareCanvas(c, size, bold, opaque, underline, italic, color, bkcolor);
+    
+    int dir, ascent, descent, width;
+    XCharStruct overall;
+    XTextExtents( font, txt, STRLEN( txt ), &dir, &ascent, &descent, &overall );
+    width = XTextWidth( font, txt, STRLEN( txt ) );
+
+    HDC hdc = c->getHDC();
+    XDrawString( Linux::getDisplay(), hdc->d, hdc->gc, (rr.right + rr.left - width) / 2, rr.top + ascent, txt, STRLEN(txt) );
+    
+    restoreCanvas(c);
+  }
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+int TrueTypeFont_Linux::getTextWidth(ifc_canvas *c, const char *text, int size, int bold, int underline, int italic, int antialiased) {
+  int w;
+  getTextExtent(c, text, &w, NULL, size, bold, underline, italic, antialiased);
+  return w;
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+int TrueTypeFont_Linux::getTextHeight(ifc_canvas *c, const char *text, int size, int bold, int underline, int italic, int antialiased) {
+  int h;
+  getTextExtent(c, text, NULL, &h, size, bold, underline, italic, antialiased);
+  {
+    // calcul for multiline text
+    const char *p=text;
+    int n=0;
+    while(*p!=0) if(*p++=='\n') n++;
+    if(n) h*=(n+1);
+  }
+  return h;
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+void TrueTypeFont_Linux::getTextExtent(ifc_canvas *c, const char *txt, int *w, int *h, int size, int bold, int underline, int italic, int antialiased) {
+  SIZE rsize={0,0};
+  ASSERT(txt != NULL);
+  if (*txt == 0) {
+    if (w != NULL) *w = 0;
+    if (h != NULL) *h = 0;
+    return;
+  }
+
+  if (antialiased) 
+    prepareCanvas(c, size*2, bold, 0, underline, italic, 0, 0);
+  else
+    prepareCanvas(c, size, bold, 0, underline, italic, 0, 0);
+
+  int dir, ascent, descent;
+  XCharStruct overall;
+  XTextExtents( font, txt, STRLEN( txt ), &dir, &ascent, &descent, &overall );
+  rsize.cy = ascent + descent;
+  rsize.cx = XTextWidth( font, txt, STRLEN( txt ) );
+  
+  if (w != NULL) *w = rsize.cx;
+  if (h != NULL) *h = rsize.cy;
+
+  if (antialiased) {
+    if (w != NULL) *w /= 2;
+    if (h != NULL) *h /= 2;
+  }
+
+  restoreCanvas(c);
+}
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+int TrueTypeFont_Linux::getTextHeight(ifc_canvas *c, int size, int bold, int underline, int italic, int antialiased) {
+  return getTextHeight(c, "My", size, bold, underline, italic, antialiased);
+}
+
+
+// -------------------------------------------------------------------------------------------------------------------------------------------------------------
+// code from ftp.microsoft.com/Softlib/MSLFILES/FONTINST.EXE
+// retrieves the friendly font name from its filename
+char *TrueTypeFont_Linux::filenameToFontFace(const char *pszFile) {
+  static char					lpszLongName[256];
+  unsigned            i;
+  char								namebuf[255];
+  int									fp;
+  unsigned short      numNames;
+  long								curseek;
+  unsigned            cTables;
+  sfnt_OffsetTable    OffsetTable;
+  sfnt_DirectoryEntry Table;
+  sfnt_NamingTable    NamingTable;
+  sfnt_NameRecord			NameRecord;
+
+  OutputDebugString( "portme -- TrueTypeFont_Linux::filenameToFontFace\n" );
+
+  return FALSE;
+}
diff --git a/Src/Wasabi/api/font/linux/truetypefont_linux.h b/Src/Wasabi/api/font/linux/truetypefont_linux.h
new file mode 100644
index 00000000..b98046c5
--- /dev/null
+++ b/Src/Wasabi/api/font/linux/truetypefont_linux.h
@@ -0,0 +1,65 @@
+#ifndef __TRUETYPEFONT_LINUX_H
+#define __TRUETYPEFONT_LINUX_H
+
+#include "../../../studio/services/svc_font.h"
+
+#include "../../string.h"
+#include "../../stack.h"
+#include "../truetypefontdef.h"
+
+class ifc_canvas;
+class BltCanvas;
+
+class TrueTypeFont_Linux : public svc_fontI {
+ public:
+  TrueTypeFont_Linux();
+  virtual ~TrueTypeFont_Linux();
+
+  virtual void textOut(ifc_canvas *c, int x, int y, const char *txt, int size, int bold, int opaque, int underline, int italic, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialias);
+  virtual void textOut2(ifc_canvas *c, int x, int y, int w, int h, const char *txt, int size, int bold, int opaque, int underline, int italic, int align, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialias);
+  virtual void textOutEllipsed(ifc_canvas *c, int x, int y, int w, int h, const char *txt, int size, int bold, int opaque, int underline, int italic, int align, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialias);
+  virtual void textOutWrapped(ifc_canvas *c, int x, int y, int w, int h, const char *txt, int size, int bold, int opaque, int underline, int italic, int align, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialias);
+  virtual void textOutWrappedPathed(ifc_canvas *c, int x, int y, int w, const char *txt, int size, int bold, int opaque, int underline, int italic, int align, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialias);
+  virtual void textOutCentered(ifc_canvas *c, RECT *r, const char *txt, int size, int bold, int opaque, int underline, int italic, int align, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int antialias);
+  virtual int getTextWidth(ifc_canvas *c, const char *text, int size, int bold, int underline, int italic, int antialias);
+  virtual int getTextHeight(ifc_canvas *c, const char *text, int size, int bold, int underline, int italic, int antialias);
+  virtual int getTextHeight2(ifc_canvas *c, int size, int bold, int underline, int italic, int antialias);
+  virtual void getTextExtent(ifc_canvas *c, const char *text, int *w, int *h, int size, int bold, int underline, int italic, int antialias);
+
+  virtual void setFontId(const char *id) { font_id = id; }
+  virtual const char *getFontId() { return font_id; }
+  virtual int getScriptId() { return scriptid; }
+  virtual void setScriptId(int id) { scriptid = id; }
+
+  virtual int isBitmap();
+  virtual void setFontFace(const char *face);
+  virtual int addFontResource(FILE *f);
+  virtual const char *getFaceName();
+
+  virtual const wchar_t *getFontSvcName() { return "Linux"; }
+  static const char *getServiceName() { return "Linux font renderer"; }
+
+ protected:
+  static char *filenameToFontFace(const wchar_t *filename);
+  void prepareCanvas(ifc_canvas *c, int size, int bold, int opaque, int underline, int italic, COLORREF color, COLORREF bkcolor);
+  void restoreCanvas(ifc_canvas *c);
+
+ protected:
+  String font_id;
+  int scriptid;
+
+ private:
+  ifc_canvas *prepareAntialias(ifc_canvas *c, int x, int y, const char *txt, int size, int bold, int opaque, int underline, int italic, COLORREF color, COLORREF bkcolor, int xoffset, int yoffset, int w, int h);
+  void completeAntialias(ifc_canvas *c);
+
+  String face_name;
+  String tmpfilename;
+  int DColdstate;
+  XFontStruct *font;
+  Stack<fontslot*> fontstack;
+  BltCanvas *antialias_canvas;
+  int al_w, al_h, al_x, al_y, al_xo, al_yo, al_dw, al_dh;
+  COLORREF al_mask;
+};
+
+#endif