# HG changeset patch
# User bsmith@81767d24-ef19-dc11-ae90-00e081727c95
# Date 1298647554 0
# Node ID d7badd5606ca2364c3ea7910d5d18e6939205615
# Parent  eee90a788876c4af30c79a321bdd13186d0b46ca
Removed the Carbon source file, and changes to configure to build the Cocoa version.
Mac GTK version should still work. Carbon was unfinished, Cocoa version is more complete.

diff -r eee90a788876 -r d7badd5606ca Makefile.in
--- a/Makefile.in	Fri Feb 25 03:45:44 2011 +0000
+++ b/Makefile.in	Fri Feb 25 15:25:54 2011 +0000
@@ -6,9 +6,10 @@
 LFLAGS	=	@LIBS@ @ARCH@
 INSTALL =	@INSTALL@
 DW_SRC  =	@DW_SRC@
+DW_DIR  =	@DW_DIR@
 INCPATH	=	-I.. -I. -I$(srcdir)
 TARGET	=	@TARGET@
-SRCS	=	$(srcdir)/$(DW_SRC)/dw.c $(DW_SRC)rel2abs.c
+SRCS	=	$(srcdir)/$(DW_DIR)/$(DW_SRC) $(DW_DIR)rel2abs.c
 BROWSER_OBJECT=@BROWSER_OBJECT@
 COMPAT_OBJECT=@COMPAT_OBJECT@
 INSTALL_COMPAT=@INSTALL_COMPAT@
@@ -114,7 +115,7 @@
 	rm -f *.o
 	rm -f *~
 	rm -f *.a
-	rm -f $(DW_SRC)/*.o
+	rm -f $(DW_DIR)/*.o
 	rm -f dwtest
 
 $(SYSCONF_LINK_TARGET2): $(OBJECTS2)
@@ -123,11 +124,11 @@
 $(SYSCONF_LINK_TARGET): $(OBJECTS)
 	$(SYSCONF_LINK_LIB)
 
-dw.o: $(srcdir)/$(DW_SRC)/dw.c
-	$(CC) -c $(INCPATH) $(CCFLAGS) -o $@ $(srcdir)/$(DW_SRC)/dw.c
+dw.o: $(srcdir)/$(DW_DIR)/$(DW_SRC)
+	$(CC) -c $(INCPATH) $(CCFLAGS) -o $@ $(srcdir)/$(DW_DIR)/$(DW_SRC)
 
-browser.o: $(srcdir)/$(DW_SRC)/browser.cpp
-	$(CXX) -c $(INCPATH) $(CCFLAGS) -o $@ $(srcdir)/$(DW_SRC)/browser.cpp
+browser.o: $(srcdir)/$(DW_DIR)/browser.cpp
+	$(CXX) -c $(INCPATH) $(CCFLAGS) -o $@ $(srcdir)/$(DW_DIR)/browser.cpp
 
 compat.o: $(srcdir)/compat.c
 	$(CC) -c $(INCPATH) $(CCFLAGS) -o $@ $(srcdir)/compat.c
diff -r eee90a788876 -r d7badd5606ca configure.in
--- a/configure.in	Fri Feb 25 03:45:44 2011 +0000
+++ b/configure.in	Fri Feb 25 15:25:54 2011 +0000
@@ -10,7 +10,8 @@
 AC_SUBST(TARGET)
 AC_SUBST(TARGET2)
 
-DW_SRC=gtk
+DW_DIR=gtk
+DW_SRC=dw.c
 DW_DEFINE=__UNIX__
 SHAREDFLAG=-shared
 SOSUFFIX=so
@@ -138,13 +139,15 @@
    SHAREDFLAG="-dynamiclib -flat_namespace -undefined suppress"
    SOSUFFIX=dylib
    if test $with_gtk = yes; then
-      DW_SRC=gtk
+      DW_DIR=gtk
+      DW_SRC=dw.c
       LIBS="$LIBS -framework Gtk -framework Glib -framework Cairo"
       GTK_CFLAGS="-I/Library/Frameworks/Gtk.framework/Headers -I/Library/Frameworks/Glib.framework/Headers -I/Library/Frameworks/Cairo.framework/Headers"
    else
-      DW_SRC=mac
+      DW_DIR=mac
+      DW_SRC=dw.m
       DW_DEFINE=__MAC__
-      LIBS="$LIBS -framework Carbon"
+      LIBS="$LIBS -framework Cocoa -framework WebKit"
    fi
 else
    AC_CHECK_PROG(PKG_CFG, pkg-config, pkg-config)
@@ -253,6 +256,7 @@
 AC_SUBST(SONAME)
 
 AC_SUBST(DW_SRC)
+AC_SUBST(DW_DIR)
 AC_SUBST(DW_DEFINE)
 AC_SUBST(BROWSER_OBJECT)
 AC_SUBST(COMPAT_OBJECT)
diff -r eee90a788876 -r d7badd5606ca mac/dw.c
--- a/mac/dw.c	Fri Feb 25 03:45:44 2011 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,3525 +0,0 @@
-/*
- * Dynamic Windows:
- *          A GTK like implementation of the MacOS GUI
- *
- * (C) 2003-2004 Brian Smith <dbsoft@technologist.com>
- *
- */
-#include "dw.h"
-
-static void _do_resize(Box *thisbox, int x, int y);
-
-typedef struct _sighandler
-{
-   struct _sighandler   *next;
-   ULONG message;
-   HWND window;
-   int id;
-   void *signalfunction;
-   void *data;
-
-} SignalHandler;
-
-SignalHandler *Root = NULL;
-
-typedef struct
-{
-   ULONG message;
-   char name[30];
-
-} SignalList;
-
-const Rect CreationRect = { 0, 0, 2000, 1000 };
-WindowRef CreationWindow = 0;
-ControlRef RootControl = 0;
-int _dw_screen_width = 0, _dw_screen_height = 0, _dw_color_depth = 16;
-
-/* List of signals and their equivilent MacOS event */
-#define SIGNALMAX 15
-
-SignalList SignalTranslate[SIGNALMAX] = {
-   { nullEvent,       DW_SIGNAL_CONFIGURE },
-   { keyUp,           DW_SIGNAL_KEY_PRESS },
-   { mouseDown,       DW_SIGNAL_BUTTON_PRESS },
-   { mouseUp,         DW_SIGNAL_BUTTON_RELEASE },
-   { nullEvent,       DW_SIGNAL_MOTION_NOTIFY },
-   { nullEvent,       DW_SIGNAL_DELETE },
-   { updateEvt,       DW_SIGNAL_EXPOSE },
-   { nullEvent,       DW_SIGNAL_CLICKED },
-   { nullEvent,       DW_SIGNAL_ITEM_ENTER },
-   { nullEvent,       DW_SIGNAL_ITEM_CONTEXT },
-   { nullEvent,       DW_SIGNAL_LIST_SELECT },
-   { nullEvent,       DW_SIGNAL_ITEM_SELECT },
-   { activateEvt,     DW_SIGNAL_SET_FOCUS },
-   { nullEvent,       DW_SIGNAL_VALUE_CHANGED },
-   { nullEvent,       DW_SIGNAL_SWITCH_PAGE }
-};
-
-/* This function adds a signal handler callback into the linked list.
- */
-void _new_signal(ULONG message, HWND window, int id, void *signalfunction, void *data)
-{
-   SignalHandler *new = malloc(sizeof(SignalHandler));
-
-   new->message = message;
-   new->window = window;
-   new->id = id;
-   new->signalfunction = signalfunction;
-   new->data = data;
-   new->next = NULL;
-
-   if (!Root)
-      Root = new;
-   else
-   {
-      SignalHandler *prev = NULL, *tmp = Root;
-      while(tmp)
-      {
-         if(tmp->message == message &&
-            tmp->window == window &&
-            tmp->signalfunction == signalfunction)
-         {
-            tmp->data = data;
-            free(new);
-            return;
-         }
-         prev = tmp;
-         tmp = tmp->next;
-      }
-      if(prev)
-         prev->next = new;
-      else
-         Root = new;
-   }
-}
-
-/* Finds the message number for a given signal name */
-static ULONG _findsigmessage(char *signame)
-{
-   int z;
-
-   for(z=0;z<SIGNALMAX;z++)
-   {
-      if(strcasecmp(signame, SignalTranslate[z].name) == 0)
-         return SignalTranslate[z].message;
-   }
-   return 0L;
-}
-
-/* Creates a Pascal string from a C string */
-char *_CToPascal(unsigned char *ptr, char *cstring)
-{
-   unsigned char len = (char)strlen(cstring);
-
-   ptr[0] = len;
-   memcpy(&ptr[1], cstring, len+1);
-   return (char *)ptr;
-}
-
-#define CToPascal(a) _CToPascal(alloca(strlen(a)+2), a)
-
-static void *_get_window_pointer(HWND handle)
-{
-   void *ret = NULL;
-
-   if(IsValidWindowRef((WindowRef)handle))
-      GetWindowProperty((WindowRef)handle, 0, 'user', sizeof(void *), NULL, &ret);
-   else
-      GetControlProperty(handle, 0, 'user', sizeof(void *), NULL, &ret);
-   return ret;
-}
-
-static void _set_window_pointer(HWND handle, void *pointer)
-{
-   if(IsValidWindowRef((WindowRef)handle))
-      SetWindowProperty((WindowRef)handle, 0, 'user', sizeof(void *), &pointer);
-   else
-      SetControlProperty(handle, 0, 'user', sizeof(void *), &pointer);
-}
-
-/* This function will recursively search a box and add up the total height of it */
-static void _count_size(HWND box, int type, int *xsize, int *xorigsize)
-{
-   int size = 0, origsize = 0, z;
-   Box *tmp = _get_window_pointer(box);
-
-   if(!tmp)
-   {
-      *xsize = *xorigsize = 0;
-      return;
-   }
-
-   if(type == tmp->type)
-   {
-      /* If the box is going in the direction we want, then we
-       * return the entire sum of the items.
-       */
-      for(z=0;z<tmp->count;z++)
-      {
-         if(tmp->items[z].type == TYPEBOX)
-         {
-            int s, os;
-
-            _count_size(tmp->items[z].hwnd, type, &s, &os);
-            size += s;
-            origsize += os;
-         }
-         else
-         {
-            size += (type == DW_HORZ ? tmp->items[z].width : tmp->items[z].height);
-            origsize += (type == DW_HORZ ? tmp->items[z].origwidth : tmp->items[z].origheight);
-         }
-      }
-   }
-   else
-   {
-      /* If the box is not going in the direction we want, then we only
-       * want to return the maximum value.
-       */
-      int tmpsize = 0, tmporigsize = 0;
-
-      for(z=0;z<tmp->count;z++)
-      {
-         if(tmp->items[z].type == TYPEBOX)
-            _count_size(tmp->items[z].hwnd, type, &tmpsize, &tmporigsize);
-         else
-         {
-            tmpsize = (type == DW_HORZ ? tmp->items[z].width : tmp->items[z].height);
-            tmporigsize = (type == DW_HORZ ? tmp->items[z].origwidth : tmp->items[z].origheight);
-         }
-
-         if(tmpsize > size)
-            size = tmpsize;
-      }
-   }
-
-   *xsize = size;
-   *xorigsize = origsize;
-}
-
-/* This function calculates how much space the widgets and boxes require
- * and does expansion as necessary.
- */
-static int _resize_box(Box *thisbox, int *depth, int x, int y, int *usedx, int *usedy,
-            int pass, int *usedpadx, int *usedpady)
-{
-   int z, currentx = 0, currenty = 0;
-   int uymax = 0, uxmax = 0;
-   int upymax = 0, upxmax = 0;
-   /* Used for the SIZEEXPAND */
-   int nux = *usedx, nuy = *usedy;
-   int nupx = *usedpadx, nupy = *usedpady;
-
-   (*usedx) += (thisbox->pad * 2);
-   (*usedy) += (thisbox->pad * 2);
-
-   for(z=0;z<thisbox->count;z++)
-   {
-      if(thisbox->items[z].type == TYPEBOX)
-      {
-         int initialx, initialy;
-         Box *tmp = _get_window_pointer(thisbox->items[z].hwnd);
-
-         initialx = x - (*usedx);
-         initialy = y - (*usedy);
-
-         if(tmp)
-         {
-            int newx, newy;
-            int nux = *usedx, nuy = *usedy;
-            int upx = *usedpadx + (tmp->pad*2), upy = *usedpady + (tmp->pad*2);
-
-            /* On the second pass we know how big the box needs to be and how
-             * much space we have, so we can calculate a ratio for the new box.
-             */
-            if(pass == 2)
-            {
-               int deep = *depth + 1;
-
-               _resize_box(tmp, &deep, x, y, &nux, &nuy, 1, &upx, &upy);
-
-               tmp->upx = upx - *usedpadx;
-               tmp->upy = upy - *usedpady;
-
-               newx = x - nux;
-               newy = y - nuy;
-
-               tmp->width = thisbox->items[z].width = initialx - newx;
-               tmp->height = thisbox->items[z].height = initialy - newy;
-
-               tmp->parentxratio = thisbox->xratio;
-               tmp->parentyratio = thisbox->yratio;
-
-               tmp->parentpad = tmp->pad;
-
-               /* Just in case */
-               tmp->xratio = thisbox->xratio;
-               tmp->yratio = thisbox->yratio;
-
-               if(thisbox->type == DW_VERT)
-               {
-                  if((thisbox->items[z].width-((thisbox->items[z].pad*2)+(tmp->pad*2)))!=0)
-                     tmp->xratio = ((float)((thisbox->items[z].width * thisbox->xratio)-((thisbox->items[z].pad*2)+(tmp->pad*2))))/((float)(thisbox->items[z].width-((thisbox->items[z].pad*2)+(tmp->pad*2))));
-               }
-               else
-               {
-                  if((thisbox->items[z].width-tmp->upx)!=0)
-                     tmp->xratio = ((float)((thisbox->items[z].width * thisbox->xratio)-tmp->upx))/((float)(thisbox->items[z].width-tmp->upx));
-               }
-               if(thisbox->type == DW_HORZ)
-               {
-                  if((thisbox->items[z].height-((thisbox->items[z].pad*2)+(tmp->pad*2)))!=0)
-                     tmp->yratio = ((float)((thisbox->items[z].height * thisbox->yratio)-((thisbox->items[z].pad*2)+(tmp->pad*2))))/((float)(thisbox->items[z].height-((thisbox->items[z].pad*2)+(tmp->pad*2))));
-               }
-               else
-               {
-                  if((thisbox->items[z].height-tmp->upy)!=0)
-                     tmp->yratio = ((float)((thisbox->items[z].height * thisbox->yratio)-tmp->upy))/((float)(thisbox->items[z].height-tmp->upy));
-               }
-
-               nux = *usedx; nuy = *usedy;
-               upx = *usedpadx + (tmp->pad*2); upy = *usedpady + (tmp->pad*2);
-            }
-
-            (*depth)++;
-
-            _resize_box(tmp, depth, x, y, &nux, &nuy, pass, &upx, &upy);
-
-            (*depth)--;
-
-            newx = x - nux;
-            newy = y - nuy;
-
-            tmp->minwidth = thisbox->items[z].width = initialx - newx;
-            tmp->minheight = thisbox->items[z].height = initialy - newy;
-         }
-      }
-
-      if(pass > 1 && *depth > 0)
-      {
-         if(thisbox->type == DW_VERT)
-         {
-            if((thisbox->minwidth-((thisbox->items[z].pad*2)+(thisbox->parentpad*2))) == 0)
-               thisbox->items[z].xratio = 1.0;
-            else
-               thisbox->items[z].xratio = ((float)((thisbox->width * thisbox->parentxratio)-((thisbox->items[z].pad*2)+(thisbox->parentpad*2))))/((float)(thisbox->minwidth-((thisbox->items[z].pad*2)+(thisbox->parentpad*2))));
-         }
-         else
-         {
-            if(thisbox->minwidth-thisbox->upx == 0)
-               thisbox->items[z].xratio = 1.0;
-            else
-               thisbox->items[z].xratio = ((float)((thisbox->width * thisbox->parentxratio)-thisbox->upx))/((float)(thisbox->minwidth-thisbox->upx));
-         }
-
-         if(thisbox->type == DW_HORZ)
-         {
-            if((thisbox->minheight-((thisbox->items[z].pad*2)+(thisbox->parentpad*2))) == 0)
-               thisbox->items[z].yratio = 1.0;
-            else
-               thisbox->items[z].yratio = ((float)((thisbox->height * thisbox->parentyratio)-((thisbox->items[z].pad*2)+(thisbox->parentpad*2))))/((float)(thisbox->minheight-((thisbox->items[z].pad*2)+(thisbox->parentpad*2))));
-         }
-         else
-         {
-            if(thisbox->minheight-thisbox->upy == 0)
-               thisbox->items[z].yratio = 1.0;
-            else
-               thisbox->items[z].yratio = ((float)((thisbox->height * thisbox->parentyratio)-thisbox->upy))/((float)(thisbox->minheight-thisbox->upy));
-         }
-
-         if(thisbox->items[z].type == TYPEBOX)
-         {
-            Box *tmp = _get_window_pointer(thisbox->items[z].hwnd);
-
-            if(tmp)
-            {
-               tmp->parentxratio = thisbox->items[z].xratio;
-               tmp->parentyratio = thisbox->items[z].yratio;
-            }
-         }
-      }
-      else
-      {
-         thisbox->items[z].xratio = thisbox->xratio;
-         thisbox->items[z].yratio = thisbox->yratio;
-      }
-
-      if(thisbox->type == DW_VERT)
-      {
-         if((thisbox->items[z].width + (thisbox->items[z].pad*2)) > uxmax)
-            uxmax = (thisbox->items[z].width + (thisbox->items[z].pad*2));
-         if(thisbox->items[z].hsize != SIZEEXPAND)
-         {
-            if(((thisbox->items[z].pad*2) + thisbox->items[z].width) > upxmax)
-               upxmax = (thisbox->items[z].pad*2) + thisbox->items[z].width;
-         }
-         else
-         {
-            if(thisbox->items[z].pad*2 > upxmax)
-               upxmax = thisbox->items[z].pad*2;
-         }
-      }
-      else
-      {
-         if(thisbox->items[z].width == -1)
-         {
-            /* figure out how much space this item requires */
-            /* thisbox->items[z].width = */
-         }
-         else
-         {
-            (*usedx) += thisbox->items[z].width + (thisbox->items[z].pad*2);
-            if(thisbox->items[z].hsize != SIZEEXPAND)
-               (*usedpadx) += (thisbox->items[z].pad*2) + thisbox->items[z].width;
-            else
-               (*usedpadx) += thisbox->items[z].pad*2;
-         }
-      }
-      if(thisbox->type == DW_HORZ)
-      {
-         if((thisbox->items[z].height + (thisbox->items[z].pad*2)) > uymax)
-            uymax = (thisbox->items[z].height + (thisbox->items[z].pad*2));
-         if(thisbox->items[z].vsize != SIZEEXPAND)
-         {
-            if(((thisbox->items[z].pad*2) + thisbox->items[z].height) > upymax)
-               upymax = (thisbox->items[z].pad*2) + thisbox->items[z].height;
-         }
-         else
-         {
-            if(thisbox->items[z].pad*2 > upymax)
-               upymax = thisbox->items[z].pad*2;
-         }
-      }
-      else
-      {
-         if(thisbox->items[z].height == -1)
-         {
-            /* figure out how much space this item requires */
-            /* thisbox->items[z].height = */
-         }
-         else
-         {
-            (*usedy) += thisbox->items[z].height + (thisbox->items[z].pad*2);
-            if(thisbox->items[z].vsize != SIZEEXPAND)
-               (*usedpady) += (thisbox->items[z].pad*2) + thisbox->items[z].height;
-            else
-               (*usedpady) += thisbox->items[z].pad*2;
-         }
-      }
-   }
-
-   (*usedx) += uxmax;
-   (*usedy) += uymax;
-   (*usedpadx) += upxmax;
-   (*usedpady) += upymax;
-
-   currentx += thisbox->pad;
-   currenty += thisbox->pad;
-
-   /* The second pass is for expansion and actual placement. */
-   if(pass > 1)
-   {
-      /* Any SIZEEXPAND items should be set to uxmax/uymax */
-      for(z=0;z<thisbox->count;z++)
-      {
-         if(thisbox->items[z].hsize == SIZEEXPAND && thisbox->type == DW_VERT)
-            thisbox->items[z].width = uxmax-(thisbox->items[z].pad*2);
-         if(thisbox->items[z].vsize == SIZEEXPAND && thisbox->type == DW_HORZ)
-            thisbox->items[z].height = uymax-(thisbox->items[z].pad*2);
-         /* Run this code segment again to finalize the sized after setting uxmax/uymax values. */
-         if(thisbox->items[z].type == TYPEBOX)
-         {
-            Box *tmp = _get_window_pointer(thisbox->items[z].hwnd);
-
-            if(tmp)
-            {
-               if(*depth > 0)
-               {
-                  float calcval;
-
-                  if(thisbox->type == DW_VERT)
-                  {
-                     calcval = (float)(tmp->minwidth-((thisbox->items[z].pad*2)+(thisbox->pad*2)));
-                     if(calcval == 0.0)
-                        tmp->xratio = thisbox->xratio;
-                     else
-                        tmp->xratio = ((float)((thisbox->items[z].width * thisbox->xratio)-((thisbox->items[z].pad*2)+(thisbox->pad*2))))/calcval;
-                     tmp->width = thisbox->items[z].width;
-                  }
-                  if(thisbox->type == DW_HORZ)
-                  {
-                     calcval = (float)(tmp->minheight-((thisbox->items[z].pad*2)+(thisbox->pad*2)));
-                     if(calcval == 0.0)
-                        tmp->yratio = thisbox->yratio;
-                     else
-                        tmp->yratio = ((float)((thisbox->items[z].height * thisbox->yratio)-((thisbox->items[z].pad*2)+(thisbox->pad*2))))/calcval;
-                     tmp->height = thisbox->items[z].height;
-                  }
-               }
-
-               (*depth)++;
-
-               _resize_box(tmp, depth, x, y, &nux, &nuy, 3, &nupx, &nupy);
-
-               (*depth)--;
-
-            }
-         }
-      }
-
-      for(z=0;z<(thisbox->count);z++)
-      {
-         int height = thisbox->items[z].height;
-         int width = thisbox->items[z].width;
-         int pad = thisbox->items[z].pad;
-         HWND handle = thisbox->items[z].hwnd;
-         int vectorx, vectory;
-
-         /* When upxmax != pad*2 then ratios are incorrect. */
-         vectorx = (int)((width*thisbox->items[z].xratio)-width);
-         vectory = (int)((height*thisbox->items[z].yratio)-height);
-
-         if(width > 0 && height > 0)
-         {
-            /* This is a hack to fix rounding of the sizing */
-            if(*depth == 0)
-            {
-               vectorx++;
-               vectory++;
-            }
-
-            /* If this item isn't going to expand... reset the vectors to 0 */
-            if(thisbox->items[z].vsize != SIZEEXPAND)
-               vectory = 0;
-            if(thisbox->items[z].hsize != SIZEEXPAND)
-               vectorx = 0;
-
-            MoveControl(handle, currentx + pad, currenty + pad);
-            SizeControl(handle, width + vectorx, height + vectory);
-
-            if(thisbox->type == DW_HORZ)
-               currentx += width + vectorx + (pad * 2);
-            if(thisbox->type == DW_VERT)
-               currenty += height + vectory + (pad * 2);
-         }
-      }
-   }
-   return 0;
-}
-
-static void _do_resize(Box *thisbox, int x, int y)
-{
-   if(x != 0 && y != 0)
-   {
-      if(thisbox)
-      {
-         int usedx = 0, usedy = 0, usedpadx = 0, usedpady = 0, depth = 0;
-
-         _resize_box(thisbox, &depth, x, y, &usedx, &usedy, 1, &usedpadx, &usedpady);
-
-         if(usedx-usedpadx == 0 || usedy-usedpady == 0)
-            return;
-
-         thisbox->xratio = ((float)(x-usedpadx))/((float)(usedx-usedpadx));
-         thisbox->yratio = ((float)(y-usedpady))/((float)(usedy-usedpady));
-
-         usedx = usedy = usedpadx = usedpady = depth = 0;
-
-         _resize_box(thisbox, &depth, x, y, &usedx, &usedy, 2, &usedpadx, &usedpady);
-      }
-   }
-}
-
-static void _changebox(Box *thisbox, int percent, int type)
-{
-   int z;
-
-   for(z=0;z<thisbox->count;z++)
-   {
-      if(thisbox->items[z].type == TYPEBOX)
-      {
-         Box *tmp = _get_window_pointer(thisbox->items[z].hwnd);
-         _changebox(tmp, percent, type);
-      }
-      else
-      {
-         if(type == DW_HORZ)
-         {
-            if(thisbox->items[z].hsize == SIZEEXPAND)
-               thisbox->items[z].width = (int)(((float)thisbox->items[z].origwidth) * (((float)percent)/((float)100.0)));
-         }
-         else
-         {
-            if(thisbox->items[z].vsize == SIZEEXPAND)
-               thisbox->items[z].height = (int)(((float)thisbox->items[z].origheight) * (((float)percent)/((float)100.0)));
-         }
-      }
-   }
-}
-
-static pascal OSErr QuitAppleEventHandler(const AppleEvent *appleEvt, AppleEvent* reply, UInt32 refcon)
-{
-   ExitToShell();
-}
-
-/*
- * Initializes the Dynamic Windows engine.
- * Parameters:
- *           newthread: True if this is the only thread.
- *                      False if there is already a message loop running.
- */
-int API dw_init(int newthread, int argc, char *argv[])
-{
-   GDHandle gd = GetMainDevice();
-
-   FlushEvents(everyEvent, 0);
-   InitCursor();
-   CreateNewWindow (kDocumentWindowClass, kWindowOpaqueForEventsAttribute,
-                &CreationRect, &CreationWindow);
-   CreateRootControl(CreationWindow, &RootControl);
-   HideWindow(CreationWindow);
-   if(AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, NewAEEventHandlerUPP(QuitAppleEventHandler), 0, false) != noErr)
-      ExitToShell();
-
-   /* Save the height, width and color depth */
-   _dw_screen_height = (*gd)->gdRect.bottom - (*gd)->gdRect.top;
-   _dw_screen_width = (*gd)->gdRect.right - (*gd)->gdRect.left;
-   _dw_color_depth = (*(*gd)->gdPMap)->cmpSize * (*(*gd)->gdPMap)->cmpCount;
-   return 0;
-}
-
-/*
- * Runs a message loop for Dynamic Windows.
- */
-void API dw_main(void)
-{
-   RunApplicationEventLoop();
-}
-
-/*
- * Runs a message loop for Dynamic Windows, for a period of milliseconds.
- * Parameters:
- *           milliseconds: Number of milliseconds to run the loop for.
- */
-void API dw_main_sleep(int milliseconds)
-{
-   double start = (double)clock();
-
-   while(((((clock() - start) / CLOCKS_PER_SEC)/1000)) <= milliseconds)
-   {
-      RunCurrentEventLoop(1);
-   }
-}
-
-/*
- * Processes a single message iteration and returns.
- */
-void API dw_main_iteration(void)
-{
-   EventRecord eventStructure;
-
-   if(WaitNextEvent(everyEvent, &eventStructure, 0, 0))
-      RunCurrentEventLoop(0);
-}
-
-/*
- * Free's memory allocated by dynamic windows.
- * Parameters:
- *           ptr: Pointer to dynamic windows allocated
- *                memory to be free()'d.
- */
-void API dw_free(void *ptr)
-{
-   free(ptr);
-}
-
-/*
- * Allocates and initializes a dialog struct.
- * Parameters:
- *           data: User defined data to be passed to functions.
- */
-DWDialog * API dw_dialog_new(void *data)
-{
-   DWDialog *tmp = malloc(sizeof(DWDialog));
-
-   tmp->eve = dw_event_new();
-   dw_event_reset(tmp->eve);
-   tmp->data = data;
-   tmp->done = FALSE;
-   tmp->result = NULL;
-
-   return tmp;
-}
-
-/*
- * Accepts a dialog struct and returns the given data to the
- * initial called of dw_dialog_wait().
- * Parameters:
- *           dialog: Pointer to a dialog struct aquired by dw_dialog_new).
- *           result: Data to be returned by dw_dialog_wait().
- */
-int API dw_dialog_dismiss(DWDialog *dialog, void *result)
-{
-   dialog->result = result;
-   dw_event_post(dialog->eve);
-   dialog->done = TRUE;
-   return 0;
-}
-
-/*
- * Accepts a dialog struct waits for dw_dialog_dismiss() to be
- * called by a signal handler with the given dialog struct.
- * Parameters:
- *           dialog: Pointer to a dialog struct aquired by dw_dialog_new).
- */
-void * API dw_dialog_wait(DWDialog *dialog)
-{
-   void *tmp;
-
-   while(!dialog->done)
-   {
-      RunCurrentEventLoop(180);
-   }
-   dw_event_close(&dialog->eve);
-   tmp = dialog->result;
-   free(dialog);
-   return tmp;
-}
-
-
-/*
- * Displays a Message Box with given text and title..
- * Parameters:
- *           title: The title of the message box.
- *           format: printf style format string.
- *           ...: Additional variables for use in the format.
- */
-int API dw_messagebox(char *title, int flags, char *format, ...)
-{
-   va_list args;
-   char outbuf[1024];
-   AlertStdCFStringAlertParamRec param;
-   DialogRef dialog;
-   CFStringRef cftext, cftitle;
-   DialogItemIndex item;
-   int ret = DW_MB_RETURN_OK;
-   AlertType alert = kAlertPlainAlert;
-
-   va_start(args, format);
-   vsprintf(outbuf, format, args);
-   va_end(args);
-
-   GetStandardAlertDefaultParams(&param, kStdCFStringAlertVersionOne);
-   param.movable = TRUE;
-   param.helpButton = FALSE;
-   if(flags & DW_MB_INFORMATION)
-      alert = kAlertNoteAlert;
-   else if(flags & DW_MB_ERROR)
-      alert = kAlertStopAlert;
-   else if(flags & DW_MB_WARNING)
-      alert = kAlertCautionAlert;
-
-   if(flags & DW_MB_OK || flags & DW_MB_OKCANCEL)
-   {
-      param.defaultText = CFSTR("Ok");
-      param.cancelText = flags & DW_MB_OK ? 0 : CFSTR("Cancel");
-   }
-   else
-   {
-      param.defaultText = CFSTR("Yes");
-      param.cancelText = CFSTR("No");
-      param.otherText = CFSTR("Cancel");
-   }
-   cftext = CFStringCreateWithCString(NULL, outbuf, kCFStringEncodingDOSLatinUS);
-   cftitle = CFStringCreateWithCString(NULL, title, kCFStringEncodingDOSLatinUS);
-   if(CreateStandardAlert(alert, cftext, cftitle, &param, &dialog) == noErr)
-   {
-      if(RunStandardAlert(dialog, NULL, &item) == noErr)
-      {
-         if(item == kAlertStdAlertOtherButton)
-            ret = DW_MB_RETURN_CANCEL;
-         else if(item == kAlertStdAlertCancelButton)
-         {
-            if(flags & DW_MB_OK || flags & DW_MB_OKCANCEL)
-               ret = DW_MB_RETURN_CANCEL;
-            else
-               ret = DW_MB_RETURN_NO;
-         }
-         else if(item == kAlertStdAlertOKButton)
-         {
-            if(flags & DW_MB_YESNO || flags & DW_MB_YESNOCANCEL)
-               ret = DW_MB_RETURN_YES;
-         }
-      }
-   }
-   CFRelease(cftext);
-   CFRelease(cftitle);
-   return ret;
-}
-
-/*
- * Makes the window topmost.
- * Parameters:
- *           handle: The window handle to make topmost.
- */
-int API dw_window_raise(HWND handle)
-{
-   BringToFront((WindowRef)handle);
-   return 0;
-}
-
-/*
- * Makes the window bottommost.
- * Parameters:
- *           handle: The window handle to make bottommost.
- */
-int API dw_window_lower(HWND handle)
-{
-   return 0;
-}
-
-/*
- * Makes the window visible.
- * Parameters:
- *           handle: The window handle to make visible.
- */
-int API dw_window_show(HWND handle)
-{
-   ShowWindow((WindowRef)handle);
-   return 0;
-}
-
-/*
- * Minimizes or Iconifies a top-level window.
- * Parameters:
- *           handle: The window handle to minimize.
- */
-int API dw_window_minimize(HWND handle)
-{
-   return 0;
-}
-
-/*
- * Makes the window invisible.
- * Parameters:
- *           handle: The window handle to make visible.
- */
-int API dw_window_hide(HWND handle)
-{
-   HideWindow((WindowRef)handle);
-   return 0;
-}
-
-/*
- * Destroys a window and all of it's children.
- * Parameters:
- *           handle: The window handle to destroy.
- */
-int API dw_window_destroy(HWND handle)
-{
-   DisposeWindow((WindowRef)handle);
-   return 0;
-}
-
-/* Causes entire window to be invalidated and redrawn.
- * Parameters:
- *           handle: Toplevel window handle to be redrawn.
- */
-void API dw_window_redraw(HWND handle)
-{
-}
-
-/*
- * Changes a window's parent to newparent.
- * Parameters:
- *           handle: The window handle to destroy.
- *           newparent: The window's new parent window.
- */
-void API dw_window_reparent(HWND handle, HWND newparent)
-{
-}
-
-/*
- * Sets the font used by a specified window (widget) handle.
- * Parameters:
- *          handle: The window (widget) handle.
- *          fontname: Name and size of the font in the form "size.fontname"
- */
-int API dw_window_set_font(HWND handle, char *fontname)
-{
-   return 0;
-}
-
-/*
- * Sets the colors used by a specified window (widget) handle.
- * Parameters:
- *          handle: The window (widget) handle.
- *          fore: Foreground color in DW_RGB format or a default color index.
- *          back: Background color in DW_RGB format or a default color index.
- */
-int API dw_window_set_color(HWND handle, ULONG fore, ULONG back)
-{
-   return 0;
-}
-
-/*
- * Sets the font used by a specified window (widget) handle.
- * Parameters:
- *          handle: The window (widget) handle.
- *          border: Size of the window border in pixels.
- */
-int API dw_window_set_border(HWND handle, int border)
-{
-   return 0;
-}
-
-/*
- * Captures the mouse input to this window.
- * Parameters:
- *       handle: Handle to receive mouse input.
- */
-void API dw_window_capture(HWND handle)
-{
-}
-
-/*
- * Releases previous mouse capture.
- */
-void API dw_window_release(void)
-{
-}
-
-/*
- * Tracks this window movement.
- * Parameters:
- *       handle: Handle to frame to be tracked.
- */
-void API dw_window_track(HWND handle)
-{
-}
-
-/*
- * Changes the appearance of the mouse pointer.
- * Parameters:
- *       handle: Handle to widget for which to change.
- *       cursortype: ID of the pointer you want.
- */
-void API dw_window_set_pointer(HWND handle, int pointertype)
-{
-   SetCursor(*GetCursor(pointertype));
-}
-
-/*
- * Create a new Window Frame.
- * Parameters:
- *       owner: The Owner's window handle or HWND_DESKTOP.
- *       title: The Window title.
- *       flStyle: Style flags, see the PM reference.
- */
-HWND API dw_window_new(HWND hwndOwner, char *title, ULONG flStyle)
-{
-   WindowRef hwnd = 0;
-   ControlRef rootcontrol = 0;
-
-   CreateNewWindow (kDocumentWindowClass, flStyle | kWindowStandardHandlerAttribute,
-                &CreationRect, &hwnd);
-   CreateRootControl(hwnd, &rootcontrol);
-   dw_window_set_text((HWND)hwnd, title);
-   return (HWND)hwnd;
-}
-
-/*
- * Create a new Box to be packed.
- * Parameters:
- *       type: Either DW_VERT (vertical) or DW_HORZ (horizontal).
- *       pad: Number of pixels to pad around the box.
- */
-HWND API dw_box_new(int type, int pad)
-{
-        ControlRef hwnd = NewControl(CreationWindow, NULL, "",
-                    true, kControlSupportsEmbedding | kControlHasSpecialBackground,
-                    0, 1, kControlUserPaneProc, (SInt32) 0);
-        return (HWND)hwnd;
-}
-
-/*
- * Create a new Group Box to be packed.
- * Parameters:
- *       type: Either DW_VERT (vertical) or DW_HORZ (horizontal).
- *       pad: Number of pixels to pad around the box.
- *       title: Text to be displayined in the group outline.
- */
-HWND API dw_groupbox_new(int type, int pad, char *title)
-{
-   HWND hwnd = 0;
-   CreateRadioGroupControl(CreationWindow, &CreationRect, &hwnd);
-   return hwnd;
-}
-
-/*
- * Create a new MDI Frame to be packed.
- * Parameters:
- *       id: An ID to be used with dw_window_from_id or 0L.
- */
-HWND API dw_mdi_new(unsigned long id)
-{
-   return 0;
-}
-
-/*
- * Create a bitmap object to be packed.
- * Parameters:
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_bitmap_new(ULONG id)
-{
-   HWND hwnd = 0;
-   CreateImageWellControl(CreationWindow, &CreationRect, NULL, &hwnd);
-   return hwnd;
-}
-
-/*
- * Create a notebook object to be packed.
- * Parameters:
- *       id: An ID to be used for getting the resource from the
- *           resource file.
- */
-HWND API dw_notebook_new(ULONG id, int top)
-{
-   HWND hwnd = 0;
-   CreateTabsControl(CreationWindow, &CreationRect, kControlTabSizeSmall, kControlTabDirectionNorth, 1, NULL, &hwnd);
-   return hwnd;
-}
-
-char _removetilde(char *dest, char *src)
-{
-   int z, cur=0;
-   char accel = '\0';
-
-   for(z=0;z<strlen(src);z++)
-   {
-      if(src[z] != '~')
-      {
-         dest[cur] = src[z];
-         cur++;
-      }
-      else
-         accel = src[z+1];
-   }
-   dest[cur] = 0;
-   return accel;
-}
-
-/*
- * Create a menu object to be popped up.
- * Parameters:
- *       id: An ID to be used for getting the resource from the
- *           resource file.
- */
-HMENUI API dw_menu_new(ULONG id)
-{
-   return NewMenu(id % 256, "");
-}
-
-/*
- * Create a menubar on a window.
- * Parameters:
- *       location: Handle of a window frame to be attached to.
- */
-HMENUI API dw_menubar_new(HWND location)
-{
-   return (HMENUI)-1;
-}
-
-/*
- * Destroys a menu created with dw_menubar_new or dw_menu_new.
- * Parameters:
- *       menu: Handle of a menu.
- */
-void API dw_menu_destroy(HMENUI *menu)
-{
-   DisposeMenu(*menu);
-}
-
-/*
- * Adds a menuitem or submenu to an existing menu.
- * Parameters:
- *       menu: The handle the the existing menu.
- *       title: The title text on the menu item to be added.
- *       id: An ID to be used for message passing.
- *       flags: Extended attributes to set on the menu.
- *       end: If TRUE memu is positioned at the end of the menu.
- *       check: If TRUE menu is "check"able.
- *       submenu: Handle to an existing menu to be a submenu or NULL.
- */
-HWND API dw_menu_append_item(HMENUI menux, char *title, ULONG id, ULONG flags, int end, int check, HMENUI submenu)
-{
-   char accel, *buf, *tempbuf = alloca(strlen(title)+1);
-
-    accel = _removetilde(tempbuf, title);
-   buf = CToPascal(tempbuf);
-
-   if(menux == (HMENUI)-1)
-   {
-      SetMenuTitle(submenu, buf);
-      InsertMenu(submenu, 0);
-   }
-   else
-   {
-      /* Add a separator if requested */
-      if(!title || !*title)
-         AppendMenu(menux, "\001-");
-      else
-      {
-         MenuItemIndex item;
-         CFStringRef cftext = CFStringCreateWithCString(NULL, tempbuf, kCFStringEncodingDOSLatinUS);
-
-         AppendMenuItemTextWithCFString(menux, cftext, 0, 0, &item);
-         CFRelease(cftext);
-
-         id = item;
-         if(accel)
-         {
-            SetItemCmd(menux, item, accel);
-            SetMenuItemModifiers(menux, item, kMenuOptionModifier);
-         }
-      }
-   }
-   DrawMenuBar();
-   return (HWND)id;
-}
-
-/*
- * Sets the state of a menu item check.
- * Parameters:
- *       menu: The handle the the existing menu.
- *       id: Menuitem id.
- *       check: TRUE for checked FALSE for not checked.
- */
-void API dw_menu_item_set_check(HMENUI menux, unsigned long id, int check)
-{
-   CheckMenuItem(menux, id, check);
-}
-
-/*
- * Pops up a context menu at given x and y coordinates.
- * Parameters:
- *       menu: The handle the the existing menu.
- *       parent: Handle to the window initiating the popup.
- *       x: X coordinate.
- *       y: Y coordinate.
- */
-void API dw_menu_popup(HMENUI *menu, HWND parent, int x, int y)
-{
-}
-
-/*
- * Returns the current X and Y coordinates of the mouse pointer.
- * Parameters:
- *       x: Pointer to variable to store X coordinate.
- *       y: Pointer to variable to store Y coordinate.
- */
-void API dw_pointer_query_pos(long *x, long *y)
-{
-}
-
-/*
- * Sets the X and Y coordinates of the mouse pointer.
- * Parameters:
- *       x: X coordinate.
- *       y: Y coordinate.
- */
-void API dw_pointer_set_pos(long x, long y)
-{
-}
-
-
-/*
- * Create a container object to be packed.
- * Parameters:
- *       id: An ID to be used for getting the resource from the
- *           resource file.
- */
-HWND API dw_container_new(ULONG id, int multi)
-{
-   ListHandle hwnd = 0;
-   Point CellSize;
-   ListDefSpec def;
-
-   SetPt(&CellSize, 52, 52);
-   /*def.u.userProc = listDefinitionFunctionUPP;*/
-
-   CreateCustomList(&CreationRect, &CreationRect, CellSize, &def, CreationWindow, TRUE, TRUE, TRUE, TRUE, &hwnd);
-   return (HWND)hwnd;
-}
-
-/*
- * Create a tree object to be packed.
- * Parameters:
- *       id: An ID to be used for getting the resource from the
- *           resource file.
- */
-HWND API dw_tree_new(ULONG id)
-{
-   return dw_container_new(id, FALSE);
-}
-
-/*
- * Create a new static text window (widget) to be packed.
- * Parameters:
- *       text: The text to be display by the static text widget.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_text_new(char *text, ULONG id)
-{
-   HWND hwnd = 0;
-   CFStringRef cftext = CFStringCreateWithCString(NULL, text, kCFStringEncodingDOSLatinUS);
-   CreateStaticTextControl (CreationWindow, &CreationRect, cftext, NULL, &hwnd);
-        CFRelease(cftext);
-   return hwnd;
-}
-
-/*
- * Create a new status text window (widget) to be packed.
- * Parameters:
- *       text: The text to be display by the static text widget.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_status_text_new(char *text, ULONG id)
-{
-   HWND hwnd = 0;
-   CFStringRef cftext = CFStringCreateWithCString(NULL, text, kCFStringEncodingDOSLatinUS);
-   CreateStaticTextControl (CreationWindow, &CreationRect, cftext, NULL, &hwnd);
-   CFRelease(cftext);
-   return hwnd;
-}
-
-/*
- * Create a new Multiline Editbox window (widget) to be packed.
- * Parameters:
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_mle_new(ULONG id)
-{
-   HWND hwnd = 0;
-   CreateScrollingTextBoxControl(CreationWindow, &CreationRect, id, FALSE, 0, 0, 0, &hwnd);
-   return hwnd;
-}
-
-/*
- * Create a new Entryfield window (widget) to be packed.
- * Parameters:
- *       text: The default text to be in the entryfield widget.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_entryfield_new(char *text, ULONG id)
-{
-   HWND hwnd = 0;
-   CFStringRef cftext = CFStringCreateWithCString(NULL, text, kCFStringEncodingDOSLatinUS);
-   CreateEditTextControl(CreationWindow, &CreationRect, cftext, FALSE, FALSE, NULL, &hwnd);
-   CFRelease(cftext);
-   return hwnd;
-}
-
-/*
- * Create a new Entryfield (password) window (widget) to be packed.
- * Parameters:
- *       text: The default text to be in the entryfield widget.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_entryfield_password_new(char *text, ULONG id)
-{
-   HWND hwnd = 0;
-   CFStringRef cftext = CFStringCreateWithCString(NULL, text, kCFStringEncodingDOSLatinUS);
-   CreateEditTextControl(CreationWindow, &CreationRect, cftext, TRUE, FALSE, NULL, &hwnd);
-   CFRelease(cftext);
-   return hwnd;
-}
-
-/*
- * Create a new Combobox window (widget) to be packed.
- * Parameters:
- *       text: The default text to be in the combpbox widget.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_combobox_new(char *text, ULONG id)
-{
-   return 0;
-}
-
-/*
- * Create a new button window (widget) to be packed.
- * Parameters:
- *       text: The text to be display by the static text widget.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_button_new(char *text, ULONG id)
-{
-   HWND hwnd = 0;
-   CFStringRef cftext = CFStringCreateWithCString(NULL, text, kCFStringEncodingDOSLatinUS);
-   CreatePushButtonControl(CreationWindow, &CreationRect, cftext, &hwnd);
-   CFRelease(cftext);
-   return hwnd;
-}
-
-/*
- * Create a new bitmap button window (widget) to be packed.
- * Parameters:
- *       text: Bubble help text to be displayed.
- *       id: An ID of a bitmap in the resource file.
- */
-HWND API dw_bitmapbutton_new(char *text, ULONG id)
-{
-   HWND hwnd = 0;
-   CreatePushButtonWithIconControl(CreationWindow, &CreationRect, 0, NULL, kControlPushButtonIconOnLeft, &hwnd);
-   return hwnd;
-}
-
-/*
- * Create a new bitmap button window (widget) to be packed from a file.
- * Parameters:
- *       text: Bubble help text to be displayed.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- *       filename: Name of the file, omit extention to have
- *                 DW pick the appropriate file extension.
- *                 (BMP on OS/2 or Windows, XPM on Unix)
- */
-HWND dw_bitmapbutton_new_from_file(char *text, unsigned long id, char *filename)
-{
-   return 0;
-}
-
-/*
- * Create a new bitmap button window (widget) to be packed from data.
- * Parameters:
- *       text: Bubble help text to be displayed.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- *       data: Raw data of image.
- *                 (BMP on OS/2 or Windows, XPM on Unix)
- *       len:  Length of raw data
- */
-HWND dw_bitmapbutton_new_from_data(char *text, unsigned long id, char *data, int len)
-{
-   return 0;
-}
-
-/*
- * Create a new spinbutton window (widget) to be packed.
- * Parameters:
- *       text: The text to be display by the static text widget.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_spinbutton_new(char *text, ULONG id)
-{
-   return 0;
-}
-
-/*
- * Create a new radiobutton window (widget) to be packed.
- * Parameters:
- *       text: The text to be display by the static text widget.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_radiobutton_new(char *text, ULONG id)
-{
-   HWND hwnd = 0;
-   CFStringRef cftext = CFStringCreateWithCString(NULL, text, kCFStringEncodingDOSLatinUS);
-   CreateRadioButtonControl(CreationWindow, &CreationRect, cftext, 0, FALSE, &hwnd);
-   CFRelease(cftext);
-   return hwnd;
-}
-
-
-/*
- * Create a new slider window (widget) to be packed.
- * Parameters:
- *       vertical: TRUE or FALSE if slider is vertical.
- *       increments: Number of increments available.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_slider_new(int vertical, int increments, ULONG id)
-{
-   HWND hwnd = 0;
-   CreateSliderControl(CreationWindow, &CreationRect, 0, 0, increments, kControlSliderDoesNotPoint, 0, FALSE, 0, &hwnd);
-   return hwnd;
-}
-
-/*
- * Create a new scrollbar window (widget) to be packed.
- * Parameters:
- *       vertical: TRUE or FALSE if scrollbar is vertical.
- *       increments: Number of increments available.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_scrollbar_new(int vertical, ULONG id)
-{
-   HWND hwnd;
-   CreateScrollBarControl(CreationWindow, &CreationRect, 0, 0, 100, 100, FALSE, 0, &hwnd);
-   return hwnd;
-}
-
-/*
- * Create a new percent bar window (widget) to be packed.
- * Parameters:
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_percent_new(ULONG id)
-{
-   HWND hwnd = 0;
-   CreateProgressBarControl(CreationWindow, &CreationRect, 0, 0, 100, FALSE, &hwnd);
-   return hwnd;
-}
-
-/*
- * Create a new checkbox window (widget) to be packed.
- * Parameters:
- *       text: The text to be display by the static text widget.
- *       id: An ID to be used with dw_window_from_id() or 0L.
- */
-HWND API dw_checkbox_new(char *text, ULONG id)
-{
-   HWND hwnd = 0;
-   CFStringRef cftext = CFStringCreateWithCString(NULL, text, kCFStringEncodingDOSLatinUS);
-   CreateCheckBoxControl(CreationWindow, &CreationRect, cftext, 0, TRUE, &hwnd);
-   CFRelease(cftext);
-   return hwnd;
-}
-
-/*
- * Create a new listbox window (widget) to be packed.
- * Parameters:
- *       id: An ID to be used with dw_window_from_id() or 0L.
- *       multi: Multiple select TRUE or FALSE.
- */
-HWND API dw_listbox_new(ULONG id, int multi)
-{
-   HWND hwnd = 0;
-   CreateListBoxControl(CreationWindow, &CreationRect, TRUE, 0, 1, FALSE, TRUE, 50, 50, TRUE, NULL, &hwnd);
-   return hwnd;
-}
-
-/*
- * Sets the icon used for a given window.
- * Parameters:
- *       handle: Handle to the window.
- *       id: An ID to be used to specify the icon.
- */
-void API dw_window_set_icon(HWND handle, ULONG id)
-{
-}
-
-/*
- * Sets the bitmap used for a given static window.
- * Parameters:
- *       handle: Handle to the window.
- *       id: An ID to be used to specify the icon,
- *           (pass 0 if you use the filename param)
- *       filename: a path to a file (Bitmap on OS/2 or
- *                 Windows and a pixmap on Unix, pass
- *                 NULL if you use the id param)
- */
-void API dw_window_set_bitmap(HWND handle, unsigned long id, char *filename)
-{
-}
-
-/*
- * Sets the bitmap used for a given static window.
- * Parameters:
- *       handle: Handle to the window.
- *       id: An ID to be used to specify the icon,
- *           (pass 0 if you use the filename param)
- *       data: the image data
- *                 Bitmap on Windows and a pixmap on Unix, pass
- *                 NULL if you use the id param)
- *       len: length of data
- */
-void dw_window_set_bitmap_from_data(HWND handle, unsigned long id, char *data, int len)
-{
-}
-
-/*
- * Sets the text used for a given window.
- * Parameters:
- *       handle: Handle to the window.
- *       text: The text associsated with a given window.
- */
-void API dw_window_set_text(HWND handle, char *text)
-{
-   CFStringRef cftext = CFStringCreateWithCString(NULL, text, kCFStringEncodingDOSLatinUS);
-   if(IsValidWindowRef((WindowRef)handle))
-      SetWindowTitleWithCFString((WindowRef)handle, cftext);
-   else
-      SetControlTitleWithCFString(handle, cftext);
-   CFRelease(cftext);
-}
-
-/*
- * Gets the text used for a given window.
- * Parameters:
- *       handle: Handle to the window.
- * Returns:
- *       text: The text associsated with a given window.
- */
-char * API dw_window_get_text(HWND handle)
-{
-   CFStringRef cftext;
-   char *ret = NULL;
-
-   if(IsValidWindowRef((WindowRef)handle))
-      CopyWindowTitleAsCFString((WindowRef)handle, &cftext);
-   else
-   {
-      Str255 str;
-
-      GetControlTitle(handle, str);
-      cftext = CFStringCreateWithPascalString(NULL, str, CFStringGetSystemEncoding());
-   }
-
-   if(cftext)
-   {
-      int length = CFStringGetLength(cftext) + 1;
-      char *ret = malloc(length);
-      CFStringGetCString(cftext, ret, length, kCFStringEncodingDOSLatinUS);
-      CFRelease(cftext);
-   }
-    return ret;
-}
-
-/*
- * Disables given window (widget).
- * Parameters:
- *       handle: Handle to the window.
- */
-void API dw_window_disable(HWND handle)
-{
-   DisableControl(handle);
-}
-
-/*
- * Enables given window (widget).
- * Parameters:
- *       handle: Handle to the window.
- */
-void API dw_window_enable(HWND handle)
-{
-   EnableControl(handle);
-}
-
-/*
- * Gets the child window handle with specified ID.
- * Parameters:
- *       handle: Handle to the parent window.
- *       id: Integer ID of the child.
- */
-HWND API dw_window_from_id(HWND handle, int id)
-{
-   HWND ret = 0;
-
-#if 0
-   ControlID cid = (ControlID)id;
-   GetControlByID((WindowRef)handle, &cid, &ret);
-#endif
-   return ret;
-}
-
-/*
- * Pack windows (widgets) into a box from the end (or bottom).
- * Parameters:
- *       box: Window handle of the box to be packed into.
- *       item: Window handle of the item to be back.
- *       width: Width in pixels of the item or -1 to be self determined.
- *       height: Height in pixels of the item or -1 to be self determined.
- *       hsize: TRUE if the window (widget) should expand horizontally to fill space given.
- *       vsize: TRUE if the window (widget) should expand vertically to fill space given.
- *       pad: Number of pixels of padding around the item.
- */
-void API dw_box_pack_end(HWND box, HWND item, int width, int height, int hsize, int vsize, int pad)
-{
-}
-
-/*
- * Sets the size of a given window (widget).
- * Parameters:
- *          handle: Window (widget) handle.
- *          width: New width in pixels.
- *          height: New height in pixels.
- */
-void API dw_window_set_size(HWND handle, ULONG width, ULONG height)
-{
-        SizeWindow((WindowRef)handle, (short)width, (short)height, TRUE);
-}
-
-/*
- * Returns the width of the screen.
- */
-int API dw_screen_width(void)
-{
-   return _dw_screen_width;
-}
-
-/*
- * Returns the height of the screen.
- */
-int API dw_screen_height(void)
-{
-   return _dw_screen_height;
-}
-
-/* This should return the current color depth */
-unsigned long API dw_color_depth_get(void)
-{
-   return _dw_color_depth;
-}
-
-
-/*
- * Sets the position of a given window (widget).
- * Parameters:
- *          handle: Window (widget) handle.
- *          x: X location from the bottom left.
- *          y: Y location from the bottom left.
- */
-void API dw_window_set_pos(HWND handle, LONG x, LONG y)
-{
-   MoveWindow((WindowRef)handle, (short)x, (short)y, FALSE);
-}
-
-/*
- * Sets the position and size of a given window (widget).
- * Parameters:
- *          handle: Window (widget) handle.
- *          x: X location from the bottom left.
- *          y: Y location from the bottom left.
- *          width: Width of the widget.
- *          height: Height of the widget.
- */
-void API dw_window_set_pos_size(HWND handle, LONG x, LONG y, ULONG width, ULONG height)
-{
-   dw_window_set_pos(handle, x, y);
-   dw_window_set_size(handle, width, height);
-}
-
-/*
- * Gets the position and size of a given window (widget).
- * Parameters:
- *          handle: Window (widget) handle.
- *          x: X location from the bottom left.
- *          y: Y location from the bottom left.
- *          width: Width of the widget.
- *          height: Height of the widget.
- */
-void API dw_window_get_pos_size(HWND handle, LONG *x, LONG *y, ULONG *width, ULONG *height)
-{
-}
-
-/*
- * Sets the style of a given window (widget).
- * Parameters:
- *          handle: Window (widget) handle.
- *          width: New width in pixels.
- *          height: New height in pixels.
- */
-void API dw_window_set_style(HWND handle, ULONG style, ULONG mask)
-{
-}
-
-/*
- * Adds a new page to specified notebook.
- * Parameters:
- *          handle: Window (widget) handle.
- *          flags: Any additional page creation flags.
- *          front: If TRUE page is added at the beginning.
- */
-unsigned long API dw_notebook_page_new(HWND handle, ULONG flags, int front)
-{
-   return 0;
-}
-
-/*
- * Remove a page from a notebook.
- * Parameters:
- *          handle: Handle to the notebook widget.
- *          pageid: ID of the page to be destroyed.
- */
-void API dw_notebook_page_destroy(HWND handle, unsigned int pageid)
-{
-}
-
-/*
- * Queries the currently visible page ID.
- * Parameters:
- *          handle: Handle to the notebook widget.
- */
-unsigned long API dw_notebook_page_get(HWND handle)
-{
-   return 0;
-}
-
-/*
- * Sets the currently visibale page ID.
- * Parameters:
- *          handle: Handle to the notebook widget.
- *          pageid: ID of the page to be made visible.
- */
-void API dw_notebook_page_set(HWND handle, unsigned int pageid)
-{
-}
-
-/*
- * Sets the text on the specified notebook tab.
- * Parameters:
- *          handle: Notebook handle.
- *          pageid: Page ID of the tab to set.
- *          text: Pointer to the text to set.
- */
-void API dw_notebook_page_set_text(HWND handle, ULONG pageid, char *text)
-{
-}
-
-/*
- * Sets the text on the specified notebook tab status area.
- * Parameters:
- *          handle: Notebook handle.
- *          pageid: Page ID of the tab to set.
- *          text: Pointer to the text to set.
- */
-void API dw_notebook_page_set_status_text(HWND handle, ULONG pageid, char *text)
-{
-}
-
-/*
- * Packs the specified box into the notebook page.
- * Parameters:
- *          handle: Handle to the notebook to be packed.
- *          pageid: Page ID in the notebook which is being packed.
- *          page: Box handle to be packed.
- */
-void API dw_notebook_pack(HWND handle, ULONG pageid, HWND page)
-{
-}
-
-/*
- * Appends the specified text to the listbox's (or combobox) entry list.
- * Parameters:
- *          handle: Handle to the listbox to be appended to.
- *          text: Text to append into listbox.
- */
-void API dw_listbox_append(HWND handle, char *text)
-{
-}
-
-/*
- * Appends the specified text items to the listbox's (or combobox) entry list.
- * Parameters:
- *          handle: Handle to the listbox to be appended to.
- *          text: Text strings to append into listbox.
- *          count: Number of text strings to append
- */
-void API dw_listbox_list_append(HWND handle, char **text, int count)
-{
-}
-
-/*
- * Clears the listbox's (or combobox) list of all entries.
- * Parameters:
- *          handle: Handle to the listbox to be cleared.
- */
-void API dw_listbox_clear(HWND handle)
-{
-}
-
-/*
- * Returns the listbox's item count.
- * Parameters:
- *          handle: Handle to the listbox to be cleared.
- */
-int API dw_listbox_count(HWND handle)
-{
-   return 0;
-}
-
-/*
- * Sets the topmost item in the viewport.
- * Parameters:
- *          handle: Handle to the listbox to be cleared.
- *          top: Index to the top item.
- */
-void API dw_listbox_set_top(HWND handle, int top)
-{
-}
-
-/*
- * Copies the given index item's text into buffer.
- * Parameters:
- *          handle: Handle to the listbox to be queried.
- *          index: Index into the list to be queried.
- *          buffer: Buffer where text will be copied.
- *          length: Length of the buffer (including NULL).
- */
-void API dw_listbox_get_text(HWND handle, unsigned int index, char *buffer, unsigned int length)
-{
-}
-
-/*
- * Sets the text of a given listbox entry.
- * Parameters:
- *          handle: Handle to the listbox to be queried.
- *          index: Index into the list to be queried.
- *          buffer: Buffer where text will be copied.
- */
-void API dw_listbox_set_text(HWND handle, unsigned int index, char *buffer)
-{
-}
-
-/*
- * Returns the index to the item in the list currently selected.
- * Parameters:
- *          handle: Handle to the listbox to be queried.
- */
-unsigned int API dw_listbox_selected(HWND handle)
-{
-    return 0;
-}
-
-/*
- * Returns the index to the current selected item or -1 when done.
- * Parameters:
- *          handle: Handle to the listbox to be queried.
- *          where: Either the previous return or -1 to restart.
- */
-int API dw_listbox_selected_multi(HWND handle, int where)
-{
-   return -1;
-}
-
-/*
- * Sets the selection state of a given index.
- * Parameters:
- *          handle: Handle to the listbox to be set.
- *          index: Item index.
- *          state: TRUE if selected FALSE if unselected.
- */
-void API dw_listbox_select(HWND handle, int index, int state)
-{
-}
-
-/*
- * Deletes the item with given index from the list.
- * Parameters:
- *          handle: Handle to the listbox to be set.
- *          index: Item index.
- */
-void API dw_listbox_delete(HWND handle, int index)
-{
-}
-
-/*
- * Adds text to an MLE box and returns the current point.
- * Parameters:
- *          handle: Handle to the MLE to be queried.
- *          buffer: Text buffer to be imported.
- *          startpoint: Point to start entering text.
- */
-unsigned int API dw_mle_import(HWND handle, char *buffer, int startpoint)
-{
-    return 0;
-}
-
-/*
- * Grabs text from an MLE box.
- * Parameters:
- *          handle: Handle to the MLE to be queried.
- *          buffer: Text buffer to be exported.
- *          startpoint: Point to start grabbing text.
- *          length: Amount of text to be grabbed.
- */
-void API dw_mle_export(HWND handle, char *buffer, int startpoint, int length)
-{
-}
-
-/*
- * Obtains information about an MLE box.
- * Parameters:
- *          handle: Handle to the MLE to be queried.
- *          bytes: A pointer to a variable to return the total bytes.
- *          lines: A pointer to a variable to return the number of lines.
- */
-void API dw_mle_get_size(HWND handle, unsigned long *bytes, unsigned long *lines)
-{
-}
-
-/*
- * Deletes text from an MLE box.
- * Parameters:
- *          handle: Handle to the MLE to be deleted from.
- *          startpoint: Point to start deleting text.
- *          length: Amount of text to be deleted.
- */
-void API dw_mle_delete(HWND handle, int startpoint, int length)
-{
-}
-
-/*
- * Clears all text from an MLE box.
- * Parameters:
- *          handle: Handle to the MLE to be cleared.
- */
-void API dw_mle_clear(HWND handle)
-{
-}
-
-/*
- * Sets the visible line of an MLE box.
- * Parameters:
- *          handle: Handle to the MLE to be positioned.
- *          line: Line to be visible.
- */
-void API dw_mle_set_visible(HWND handle, int line)
-{
-}
-
-/*
- * Sets the editablity of an MLE box.
- * Parameters:
- *          handle: Handle to the MLE.
- *          state: TRUE if it can be edited, FALSE for readonly.
- */
-void API dw_mle_set_editable(HWND handle, int state)
-{
-}
-
-/*
- * Sets the word wrap state of an MLE box.
- * Parameters:
- *          handle: Handle to the MLE.
- *          state: TRUE if it wraps, FALSE if it doesn't.
- */
-void API dw_mle_set_word_wrap(HWND handle, int state)
-{
-}
-
-/*
- * Sets the current cursor position of an MLE box.
- * Parameters:
- *          handle: Handle to the MLE to be positioned.
- *          point: Point to position cursor.
- */
-void API dw_mle_set_cursor(HWND handle, int point)
-{
-}
-
-/*
- * Finds text in an MLE box.
- * Parameters:
- *          handle: Handle to the MLE to be cleared.
- *          text: Text to search for.
- *          point: Start point of search.
- *          flags: Search specific flags.
- */
-int API dw_mle_search(HWND handle, char *text, int point, unsigned long flags)
-{
-   return 0;
-}
-
-/*
- * Stops redrawing of an MLE box.
- * Parameters:
- *          handle: Handle to the MLE to freeze.
- */
-void API dw_mle_freeze(HWND handle)
-{
-}
-
-/*
- * Resumes redrawing of an MLE box.
- * Parameters:
- *          handle: Handle to the MLE to thaw.
- */
-void API dw_mle_thaw(HWND handle)
-{
-}
-
-/*
- * Sets the percent bar position.
- * Parameters:
- *          handle: Handle to the percent bar to be set.
- *          position: Position of the percent bar withing the range.
- */
-void API dw_percent_set_pos(HWND handle, unsigned int position)
-{
-}
-
-/*
- * Returns the position of the slider.
- * Parameters:
- *          handle: Handle to the slider to be queried.
- */
-unsigned int API dw_slider_get_pos(HWND handle)
-{
-   return 0;
-}
-
-/*
- * Sets the slider position.
- * Parameters:
- *          handle: Handle to the slider to be set.
- *          position: Position of the slider withing the range.
- */
-void API dw_slider_set_pos(HWND handle, unsigned int position)
-{
-}
-
-/*
- * Returns the position of the scrollbar.
- * Parameters:
- *          handle: Handle to the scrollbar to be queried.
- */
-unsigned int API dw_scrollbar_get_pos(HWND handle)
-{
-   return 0;
-}
-
-/*
- * Sets the scrollbar position.
- * Parameters:
- *          handle: Handle to the scrollbar to be set.
- *          position: Position of the scrollbar withing the range.
- */
-void API dw_scrollbar_set_pos(HWND handle, unsigned int position)
-{
-}
-
-/*
- * Sets the scrollbar range.
- * Parameters:
- *          handle: Handle to the scrollbar to be set.
- *          range: Maximum range value.
- *          visible: Visible area relative to the range.
- */
-void API dw_scrollbar_set_range(HWND handle, unsigned int range, unsigned int visible)
-{
-}
-
-/*
- * Sets the spinbutton value.
- * Parameters:
- *          handle: Handle to the spinbutton to be set.
- *          position: Current value of the spinbutton.
- */
-void API dw_spinbutton_set_pos(HWND handle, long position)
-{
-}
-
-/*
- * Sets the spinbutton limits.
- * Parameters:
- *          handle: Handle to the spinbutton to be set.
- *          upper: Upper limit.
- *          lower: Lower limit.
- */
-void API dw_spinbutton_set_limits(HWND handle, long upper, long lower)
-{
-}
-
-/*
- * Sets the entryfield character limit.
- * Parameters:
- *          handle: Handle to the spinbutton to be set.
- *          limit: Number of characters the entryfield will take.
- */
-void API dw_entryfield_set_limit(HWND handle, ULONG limit)
-{
-}
-
-
-/*
- * Returns the current value of the spinbutton.
- * Parameters:
- *          handle: Handle to the spinbutton to be queried.
- */
-long API dw_spinbutton_get_pos(HWND handle)
-{
-    return 0;
-}
-
-/*
- * Returns the state of the checkbox.
- * Parameters:
- *          handle: Handle to the checkbox to be queried.
- */
-int API dw_checkbox_get(HWND handle)
-{
-   return 0;
-}
-
-/*
- * Sets the state of the checkbox.
- * Parameters:
- *          handle: Handle to the checkbox to be queried.
- *          value: TRUE for checked, FALSE for unchecked.
- */
-void API dw_checkbox_set(HWND handle, int value)
-{
-}
-
-/*
- * Inserts an item into a tree window (widget) after another item.
- * Parameters:
- *          handle: Handle to the tree to be inserted.
- *          item: Handle to the item to be positioned after.
- *          title: The text title of the entry.
- *          icon: Handle to coresponding icon.
- *          parent: Parent handle or 0 if root.
- *          itemdata: Item specific data.
- */
-HTREEITEM API dw_tree_insert_after(HWND handle, HTREEITEM item, char *title, unsigned long icon, HTREEITEM parent, void *itemdata)
-{
-   return 0;
-}
-
-/*
- * Inserts an item into a tree window (widget).
- * Parameters:
- *          handle: Handle to the tree to be inserted.
- *          title: The text title of the entry.
- *          icon: Handle to coresponding icon.
- *          parent: Parent handle or 0 if root.
- *          itemdata: Item specific data.
- */
-HTREEITEM API dw_tree_insert(HWND handle, char *title, unsigned long icon, HTREEITEM parent, void *itemdata)
-{
-   return 0;
-}
-
-/*
- * Sets the text and icon of an item in a tree window (widget).
- * Parameters:
- *          handle: Handle to the tree containing the item.
- *          item: Handle of the item to be modified.
- *          title: The text title of the entry.
- *          icon: Handle to coresponding icon.
- */
-void API dw_tree_item_change(HWND handle, HTREEITEM item, char *title, unsigned long icon)
-{
-}
-
-/*
- * Sets the item data of a tree item.
- * Parameters:
- *          handle: Handle to the tree containing the item.
- *          item: Handle of the item to be modified.
- *          itemdata: User defined data to be associated with item.
- */
-void API dw_tree_item_set_data(HWND handle, HTREEITEM item, void *itemdata)
-{
-}
-
-/*
- * Gets the item data of a tree item.
- * Parameters:
- *          handle: Handle to the tree containing the item.
- *          item: Handle of the item to be modified.
- */
-void * API dw_tree_item_get_data(HWND handle, HTREEITEM item)
-{
-   return NULL;
-}
-
-/*
- * Sets this item as the active selection.
- * Parameters:
- *       handle: Handle to the tree window (widget) to be selected.
- *       item: Handle to the item to be selected.
- */
-void API dw_tree_item_select(HWND handle, HTREEITEM item)
-{
-}
-
-/*
- * Removes all nodes from a tree.
- * Parameters:
- *       handle: Handle to the window (widget) to be cleared.
- */
-void API dw_tree_clear(HWND handle)
-{
-}
-
-/*
- * Expands a node on a tree.
- * Parameters:
- *       handle: Handle to the tree window (widget).
- *       item: Handle to node to be expanded.
- */
-void API dw_tree_item_expand(HWND handle, HTREEITEM item)
-{
-}
-
-/*
- * Collapses a node on a tree.
- * Parameters:
- *       handle: Handle to the tree window (widget).
- *       item: Handle to node to be collapsed.
- */
-void API dw_tree_item_collapse(HWND handle, HTREEITEM item)
-{
-}
-
-/*
- * Removes a node from a tree.
- * Parameters:
- *       handle: Handle to the window (widget) to be cleared.
- *       item: Handle to node to be deleted.
- */
-void API dw_tree_item_delete(HWND handle, HTREEITEM item)
-{
-}
-
-/*
- * Sets up the container columns.
- * Parameters:
- *          handle: Handle to the container to be configured.
- *          flags: An array of unsigned longs with column flags.
- *          titles: An array of strings with column text titles.
- *          count: The number of columns (this should match the arrays).
- *          separator: The column number that contains the main separator.
- *                     (this item may only be used in OS/2)
- */
-int API dw_container_setup(HWND handle, unsigned long *flags, char **titles, int count, int separator)
-{
-   return TRUE;
-}
-
-/*
- * Sets up the filesystem columns, note: filesystem always has an icon/filename field.
- * Parameters:
- *          handle: Handle to the container to be configured.
- *          flags: An array of unsigned longs with column flags.
- *          titles: An array of strings with column text titles.
- *          count: The number of columns (this should match the arrays).
- */
-int API dw_filesystem_setup(HWND handle, unsigned long *flags, char **titles, int count)
-{
-   char **newtitles = malloc(sizeof(char *) * (count + 2));
-   unsigned long *newflags = malloc(sizeof(unsigned long) * (count + 2));
-
-   newtitles[0] = "Icon";
-   newtitles[1] = "Filename";
-
-   newflags[0] = DW_CFA_BITMAPORICON | DW_CFA_CENTER | DW_CFA_HORZSEPARATOR | DW_CFA_SEPARATOR;
-   newflags[1] = DW_CFA_STRING | DW_CFA_LEFT | DW_CFA_HORZSEPARATOR;
-
-   memcpy(&newtitles[2], titles, sizeof(char *) * count);
-   memcpy(&newflags[2], flags, sizeof(unsigned long) * count);
-
-   dw_container_setup(handle, newflags, newtitles, count + 2, count ? 2 : 0);
-
-   free(newtitles);
-   free(newflags);
-   return TRUE;
-}
-
-/*
- * Obtains an icon from a module (or header in GTK).
- * Parameters:
- *          module: Handle to module (DLL) in OS/2 and Windows.
- *          id: A unsigned long id int the resources on OS/2 and
- *              Windows, on GTK this is converted to a pointer
- *              to an embedded XPM.
- */
-unsigned long API dw_icon_load(unsigned long module, unsigned long id)
-{
-   return 0;
-}
-
-/*
- * Obtains an icon from a file.
- * Parameters:
- *       filename: Name of the file, omit extention to have
- *                 DW pick the appropriate file extension.
- *                 (ICO on OS/2 or Windows, XPM on Unix)
- */
-unsigned long API dw_icon_load_from_file(char *filename)
-{
-   return 0;
-}
-
-/*
- * Obtains an icon from data.
- * Parameters:
- *       data: Source of data for image.
- *       len:  length of data
- */
-unsigned long API dw_icon_load_from_data(char *data, int len)
-{
-   return 0;
-}
-
-/*
- * Frees a loaded resource in OS/2 and Windows.
- * Parameters:
- *          handle: Handle to icon returned by dw_icon_load().
- */
-void API dw_icon_free(unsigned long handle)
-{
-}
-
-/*
- * Allocates memory used to populate a container.
- * Parameters:
- *          handle: Handle to the container window (widget).
- *          rowcount: The number of items to be populated.
- */
-void * API dw_container_alloc(HWND handle, int rowcount)
-{
-   return NULL;
-}
-
-/*
- * Sets an item in specified row and column to the given data.
- * Parameters:
- *          handle: Handle to the container window (widget).
- *          pointer: Pointer to the allocated memory in dw_container_alloc().
- *          column: Zero based column of data being set.
- *          row: Zero based row of data being set.
- *          data: Pointer to the data to be added.
- */
-void API dw_container_set_item(HWND handle, void *pointer, int column, int row, void *data)
-{
-}
-
-/*
- * Changes an existing item in specified row and column to the given data.
- * Parameters:
- *          handle: Handle to the container window (widget).
- *          column: Zero based column of data being set.
- *          row: Zero based row of data being set.
- *          data: Pointer to the data to be added.
- */
-void API dw_container_change_item(HWND handle, int column, int row, void *data)
-{
-}
-
-/*
- * Changes an existing item in specified row and column to the given data.
- * Parameters:
- *          handle: Handle to the container window (widget).
- *          column: Zero based column of data being set.
- *          row: Zero based row of data being set.
- *          data: Pointer to the data to be added.
- */
-void API dw_filesystem_change_item(HWND handle, int column, int row, void *data)
-{
-   dw_filesystem_set_item(handle, NULL, column, row, data);
-}
-
-/*
- * Changes an item in specified row and column to the given data.
- * Parameters:
- *          handle: Handle to the container window (widget).
- *          pointer: Pointer to the allocated memory in dw_container_alloc().
- *          column: Zero based column of data being set.
- *          row: Zero based row of data being set.
- *          data: Pointer to the data to be added.
- */
-void API dw_filesystem_change_file(HWND handle, int row, char *filename, unsigned long icon)
-{
-   dw_filesystem_set_file(handle, NULL, row, filename, icon);
-}
-
-/*
- * Sets an item in specified row and column to the given data.
- * Parameters:
- *          handle: Handle to the container window (widget).
- *          pointer: Pointer to the allocated memory in dw_container_alloc().
- *          column: Zero based column of data being set.
- *          row: Zero based row of data being set.
- *          data: Pointer to the data to be added.
- */
-void API dw_filesystem_set_file(HWND handle, void *pointer, int row, char *filename, unsigned long icon)
-{
-   dw_container_set_item(handle, pointer, 0, row, (void *)&icon);
-   dw_container_set_item(handle, pointer, 1, row, (void *)&filename);
-}
-
-/*
- * Sets an item in specified row and column to the given data.
- * Parameters:
- *          handle: Handle to the container window (widget).
- *          pointer: Pointer to the allocated memory in dw_container_alloc().
- *          column: Zero based column of data being set.
- *          row: Zero based row of data being set.
- *          data: Pointer to the data to be added.
- */
-void API dw_filesystem_set_item(HWND handle, void *pointer, int column, int row, void *data)
-{
-   dw_container_set_item(handle, pointer, column + 2, row, data);
-}
-
-/*
- * Gets column type for a container column
- * Parameters:
- *          handle: Handle to the container window (widget).
- *          column: Zero based column.
- */
-int API dw_container_get_column_type(HWND handle, int column)
-{
-   return 0;
-}
-
-/*
- * Gets column type for a filesystem container column
- * Parameters:
- *          handle: Handle to the container window (widget).
- *          column: Zero based column.
- */
-int API dw_filesystem_get_column_type(HWND handle, int column)
-{
-   return dw_container_get_column_type( handle, column + 1 );
-}
-
-/*
- * Sets the width of a column in the container.
- * Parameters:
- *          handle: Handle to window (widget) of container.
- *          column: Zero based column of width being set.
- *          width: Width of column in pixels.
- */
-void API dw_container_set_column_width(HWND handle, int column, int width)
-{
-}
-
-/*
- * Sets the title of a row in the container.
- * Parameters:
- *          pointer: Pointer to the allocated memory in dw_container_alloc().
- *          row: Zero based row of data being set.
- *          title: String title of the item.
- */
-void API dw_container_set_row_title(void *pointer, int row, char *title)
-{
-}
-
-/*
- * Sets the title of a row in the container.
- * Parameters:
- *          handle: Handle to the container window (widget).
- *          pointer: Pointer to the allocated memory in dw_container_alloc().
- *          rowcount: The number of rows to be inserted.
- */
-void API dw_container_insert(HWND handle, void *pointer, int rowcount)
-{
-}
-
-/*
- * Removes all rows from a container.
- * Parameters:
- *       handle: Handle to the window (widget) to be cleared.
- *       redraw: TRUE to cause the container to redraw immediately.
- */
-void API dw_container_clear(HWND handle, int redraw)
-{
-}
-
-/*
- * Removes the first x rows from a container.
- * Parameters:
- *       handle: Handle to the window (widget) to be deleted from.
- *       rowcount: The number of rows to be deleted.
- */
-void API dw_container_delete(HWND handle, int rowcount)
-{
-}
-
-/*
- * Scrolls container up or down.
- * Parameters:
- *       handle: Handle to the window (widget) to be scrolled.
- *       direction: DW_SCROLL_UP, DW_SCROLL_DOWN, DW_SCROLL_TOP or
- *                  DW_SCROLL_BOTTOM. (rows is ignored for last two)
- *       rows: The number of rows to be scrolled.
- */
-void API dw_container_scroll(HWND handle, int direction, long rows)
-{
-}
-
-/*
- * Starts a new query of a container.
- * Parameters:
- *       handle: Handle to the window (widget) to be queried.
- *       flags: If this parameter is DW_CRA_SELECTED it will only
- *              return items that are currently selected.  Otherwise
- *              it will return all records in the container.
- */
-char * API dw_container_query_start(HWND handle, unsigned long flags)
-{
-    return NULL;
-}
-
-/*
- * Continues an existing query of a container.
- * Parameters:
- *       handle: Handle to the window (widget) to be queried.
- *       flags: If this parameter is DW_CRA_SELECTED it will only
- *              return items that are currently selected.  Otherwise
- *              it will return all records in the container.
- */
-char * API dw_container_query_next(HWND handle, unsigned long flags)
-{
-    return NULL;
-}
-
-/*
- * Cursors the item with the text speficied, and scrolls to that item.
- * Parameters:
- *       handle: Handle to the window (widget) to be queried.
- *       text:  Text usually returned by dw_container_query().
- */
-void API dw_container_cursor(HWND handle, char *text)
-{
-}
-
-/*
- * Deletes the item with the text speficied.
- * Parameters:
- *       handle: Handle to the window (widget).
- *       text:  Text usually returned by dw_container_query().
- */
-void API dw_container_delete_row(HWND handle, char *text)
-{
-}
-
-/*
- * Optimizes the column widths so that all data is visible.
- * Parameters:
- *       handle: Handle to the window (widget) to be optimized.
- */
-void API dw_container_optimize(HWND handle)
-{
-}
-
-/*
- * Inserts an icon into the taskbar.
- * Parameters:
- *       handle: Window handle that will handle taskbar icon messages.
- *       icon: Icon handle to display in the taskbar.
- *       bubbletext: Text to show when the mouse is above the icon.
- */
-void dw_taskbar_insert(HWND handle, unsigned long icon, char *bubbletext)
-{
-}
-
-/*
- * Deletes an icon from the taskbar.
- * Parameters:
- *       handle: Window handle that was used with dw_taskbar_insert().
- *       icon: Icon handle that was used with dw_taskbar_insert().
- */
-void dw_taskbar_delete(HWND handle, unsigned long icon)
-{
-}
-
-/*
- * Creates a rendering context widget (window) to be packed.
- * Parameters:
- *       id: An id to be used with dw_window_from_id.
- * Returns:
- *       A handle to the widget or NULL on failure.
- */
-HWND API dw_render_new(unsigned long id)
-{
-   return 0;
-}
-
-/* Sets the current foreground drawing color.
- * Parameters:
- *       red: red value.
- *       green: green value.
- *       blue: blue value.
- */
-void API dw_color_foreground_set(unsigned long value)
-{
-}
-
-/* Sets the current background drawing color.
- * Parameters:
- *       red: red value.
- *       green: green value.
- *       blue: blue value.
- */
-void API dw_color_background_set(unsigned long value)
-{
-}
-
-/* Allows the user to choose a color using the system's color chooser dialog.
- * Parameters:
- *       value: current color
- * Returns:
- *       The selected color or the current color if cancelled.
- */
-unsigned long API dw_color_choose(unsigned long value)
-{
-   dw_messagebox("Not implemented", DW_MB_OK|DW_MB_INFORMATION, "This feature not yet supported.");
-   return value;
-}
-
-/* Draw a point on a window (preferably a render window).
- * Parameters:
- *       handle: Handle to the window.
- *       pixmap: Handle to the pixmap. (choose only one of these)
- *       x: X coordinate.
- *       y: Y coordinate.
- */
-void API dw_draw_point(HWND handle, HPIXMAP pixmap, int x, int y)
-{
-}
-
-/* Draw a line on a window (preferably a render window).
- * Parameters:
- *       handle: Handle to the window.
- *       pixmap: Handle to the pixmap. (choose only one of these)
- *       x1: First X coordinate.
- *       y1: First Y coordinate.
- *       x2: Second X coordinate.
- *       y2: Second Y coordinate.
- */
-void API dw_draw_line(HWND handle, HPIXMAP pixmap, int x1, int y1, int x2, int y2)
-{
-}
-
-/* Draw text on a window (preferably a render window).
- * Parameters:
- *       handle: Handle to the window.
- *       pixmap: Handle to the pixmap. (choose only one of these)
- *       x: X coordinate.
- *       y: Y coordinate.
- *       text: Text to be displayed.
- */
-void API dw_draw_text(HWND handle, HPIXMAP pixmap, int x, int y, char *text)
-{
-}
-
-/* Query the width and height of a text string.
- * Parameters:
- *       handle: Handle to the window.
- *       pixmap: Handle to the pixmap. (choose only one of these)
- *       text: Text to be queried.
- *       width: Pointer to a variable to be filled in with the width.
- *       height Pointer to a variable to be filled in with the height.
- */
-void API dw_font_text_extents_get(HWND handle, HPIXMAP pixmap, char *text, int *width, int *height)
-{
-}
-
-/* Draw a rectangle on a window (preferably a render window).
- * Parameters:
- *       handle: Handle to the window.
- *       pixmap: Handle to the pixmap. (choose only one of these)
- *       fill: Fill box TRUE or FALSE.
- *       x: X coordinate.
- *       y: Y coordinate.
- *       width: Width of rectangle.
- *       height: Height of rectangle.
- */
-void API dw_draw_rect(HWND handle, HPIXMAP pixmap, int fill, int x, int y, int width, int height)
-{
-}
-
-/* Call this after drawing to the screen to make sure
- * anything you have drawn is visible.
- */
-void API dw_flush(void)
-{
-}
-
-/*
- * Creates a pixmap with given parameters.
- * Parameters:
- *       handle: Window handle the pixmap is associated with.
- *       width: Width of the pixmap in pixels.
- *       height: Height of the pixmap in pixels.
- *       depth: Color depth of the pixmap.
- * Returns:
- *       A handle to a pixmap or NULL on failure.
- */
-HPIXMAP API dw_pixmap_new(HWND handle, unsigned long width, unsigned long height, int depth)
-{
-   return 0;
-}
-
-/*
- * Creates a pixmap from a file.
- * Parameters:
- *       handle: Window handle the pixmap is associated with.
- *       filename: Name of the file, omit extention to have
- *                 DW pick the appropriate file extension.
- *                 (BMP on OS/2 or Windows, XPM on Unix)
- * Returns:
- *       A handle to a pixmap or NULL on failure.
- */
-HPIXMAP API dw_pixmap_new_from_file(HWND handle, char *filename)
-{
-   return 0;
-}
-
-/*
- * Creates a pixmap from data
- * Parameters:
- *       handle: Window handle the pixmap is associated with.
- *       data: Source of image data
- *                 DW pick the appropriate file extension.
- *                 (BMP on OS/2 or Windows, XPM on Unix)
- * Returns:
- *       A handle to a pixmap or NULL on failure.
- */
-HPIXMAP API dw_pixmap_new_from_data(HWND handle, char *data, int len)
-{
-   return 0;
-}
-
-/*
- * Creates a pixmap from internal resource graphic specified by id.
- * Parameters:
- *       handle: Window handle the pixmap is associated with.
- *       id: Resource ID associated with requested pixmap.
- * Returns:
- *       A handle to a pixmap or NULL on failure.
- */
-HPIXMAP API dw_pixmap_grab(HWND handle, ULONG id)
-{
-   return 0;
-}
-
-/*
- * Destroys an allocated pixmap.
- * Parameters:
- *       pixmap: Handle to a pixmap returned by
- *               dw_pixmap_new..
- */
-void API dw_pixmap_destroy(HPIXMAP pixmap)
-{
-}
-
-/*
- * Copies from one item to another.
- * Parameters:
- *       dest: Destination window handle.
- *       destp: Destination pixmap. (choose only one).
- *       xdest: X coordinate of destination.
- *       ydest: Y coordinate of destination.
- *       width: Width of area to copy.
- *       height: Height of area to copy.
- *       src: Source window handle.
- *       srcp: Source pixmap. (choose only one).
- *       xsrc: X coordinate of source.
- *       ysrc: Y coordinate of source.
- */
-void API dw_pixmap_bitblt(HWND dest, HPIXMAP destp, int xdest, int ydest, int width, int height, HWND src, HPIXMAP srcp, int xsrc, int ysrc)
-{
-}
-
-/*
- * Emits a beep.
- * Parameters:
- *       freq: Frequency.
- *       dur: Duration.
- */
-void API dw_beep(int freq, int dur)
-{
-   SysBeep(dur);
-}
-
-/* Open a shared library and return a handle.
- * Parameters:
- *         name: Base name of the shared library.
- *         handle: Pointer to a module handle,
- *                 will be filled in with the handle.
- */
-int API dw_module_load(char *name, HMOD *handle)
-{
-   return 0;
-}
-
-/* Queries the address of a symbol within open handle.
- * Parameters:
- *         handle: Module handle returned by dw_module_load()
- *         name: Name of the symbol you want the address of.
- *         func: A pointer to a function pointer, to obtain
- *               the address.
- */
-int API dw_module_symbol(HMOD handle, char *name, void**func)
-{
-   return 0;
-}
-
-/* Frees the shared library previously opened.
- * Parameters:
- *         handle: Module handle returned by dw_module_load()
- */
-int API dw_module_close(HMOD handle)
-{
-   return 0;
-}
-
-/*
- * Returns the handle to an unnamed mutex semaphore.
- */
-HMTX API dw_mutex_new(void)
-{
-   return 0;
-}
-
-/*
- * Closes a semaphore created by dw_mutex_new().
- * Parameters:
- *       mutex: The handle to the mutex returned by dw_mutex_new().
- */
-void API dw_mutex_close(HMTX mutex)
-{
-}
-
-/*
- * Tries to gain access to the semaphore, if it can't it blocks.
- * If we are in a callback we must keep the message loop running
- * while blocking.
- * Parameters:
- *       mutex: The handle to the mutex returned by dw_mutex_new().
- */
-void API dw_mutex_lock(HMTX mutex)
-{
-}
-
-/*
- * Reliquishes the access to the semaphore.
- * Parameters:
- *       mutex: The handle to the mutex returned by dw_mutex_new().
- */
-void API dw_mutex_unlock(HMTX mutex)
-{
-}
-
-/*
- * Returns the handle to an unnamed event semaphore.
- */
-HEV API dw_event_new(void)
-{
-   return 0;
-}
-
-/*
- * Resets a semaphore created by dw_event_new().
- * Parameters:
- *       eve: The handle to the event returned by dw_event_new().
- */
-int API dw_event_reset(HEV eve)
-{
-   return TRUE;
-}
-
-/*
- * Posts a semaphore created by dw_event_new(). Causing all threads
- * waiting on this event in dw_event_wait to continue.
- * Parameters:
- *       eve: The handle to the event returned by dw_event_new().
- */
-int API dw_event_post(HEV eve)
-{
-   return TRUE;
-}
-
-
-/*
- * Waits on a semaphore created by dw_event_new(), until the
- * event gets posted or until the timeout expires.
- * Parameters:
- *       eve: The handle to the event returned by dw_event_new().
- */
-int API dw_event_wait(HEV eve, unsigned long timeout)
-{
-   return TRUE;
-}
-
-/*
- * Closes a semaphore created by dw_event_new().
- * Parameters:
- *       eve: The handle to the event returned by dw_event_new().
- */
-int API dw_event_close(HEV *eve)
-{
-   return TRUE;
-}
-
-/* Create a named event semaphore which can be
- * opened from other processes.
- * Parameters:
- *         eve: Pointer to an event handle to receive handle.
- *         name: Name given to semaphore which can be opened
- *               by other processes.
- */
-HEV API dw_named_event_new(char *name)
-{
-   return 0;
-}
-
-/* Open an already existing named event semaphore.
- * Parameters:
- *         eve: Pointer to an event handle to receive handle.
- *         name: Name given to semaphore which can be opened
- *               by other processes.
- */
-HEV API dw_named_event_get(char *name)
-{
-   return 0;
-}
-
-/* Resets the event semaphore so threads who call wait
- * on this semaphore will block.
- * Parameters:
- *         eve: Handle to the semaphore obtained by
- *              an open or create call.
- */
-int API dw_named_event_reset(HEV eve)
-{
-   return 0;
-}
-
-/* Sets the posted state of an event semaphore, any threads
- * waiting on the semaphore will no longer block.
- * Parameters:
- *         eve: Handle to the semaphore obtained by
- *              an open or create call.
- */
-int API dw_named_event_post(HEV eve)
-{
-   return 0;
-}
-
-
-/* Waits on the specified semaphore until it becomes
- * posted, or returns immediately if it already is posted.
- * Parameters:
- *         eve: Handle to the semaphore obtained by
- *              an open or create call.
- *         timeout: Number of milliseconds before timing out
- *                  or -1 if indefinite.
- */
-int API dw_named_event_wait(HEV eve, unsigned long timeout)
-{
-   return 0;
-}
-
-/* Release this semaphore, if there are no more open
- * handles on this semaphore the semaphore will be destroyed.
- * Parameters:
- *         eve: Handle to the semaphore obtained by
- *              an open or create call.
- */
-int API dw_named_event_close(HEV eve)
-{
-   return 0;
-}
-
-/*
- * Allocates a shared memory region with a name.
- * Parameters:
- *         handle: A pointer to receive a SHM identifier.
- *         dest: A pointer to a pointer to receive the memory address.
- *         size: Size in bytes of the shared memory region to allocate.
- *         name: A string pointer to a unique memory name.
- */
-HSHM API dw_named_memory_new(void **dest, int size, char *name)
-{
-   return 0;
-}
-
-/*
- * Aquires shared memory region with a name.
- * Parameters:
- *         dest: A pointer to a pointer to receive the memory address.
- *         size: Size in bytes of the shared memory region to requested.
- *         name: A string pointer to a unique memory name.
- */
-HSHM API dw_named_memory_get(void **dest, int size, char *name)
-{
-   return 0;
-}
-
-/*
- * Frees a shared memory region previously allocated.
- * Parameters:
- *         handle: Handle obtained from DB_named_memory_allocate.
- *         ptr: The memory address aquired with DB_named_memory_allocate.
- */
-int API dw_named_memory_free(HSHM handle, void *ptr)
-{
-
-   return 0;
-}
-
-/*
- * Creates a new thread with a starting point of func.
- * Parameters:
- *       func: Function which will be run in the new thread.
- *       data: Parameter(s) passed to the function.
- *       stack: Stack size of new thread (OS/2 and Windows only).
- */
-DWTID API dw_thread_new(void *func, void *data, int stack)
-{
-   return (DWTID)-1;
-}
-
-/*
- * Ends execution of current thread immediately.
- */
-void API dw_thread_end(void)
-{
-}
-
-/*
- * Returns the current thread's ID.
- */
-DWTID API dw_thread_id(void)
-{
-   return 0;
-}
-
-/*
- * Cleanly terminates a DW session, should be signal handler safe.
- * Parameters:
- *       exitcode: Exit code reported to the operating system.
- */
-void API dw_exit(int exitcode)
-{
-   exit(exitcode);
-}
-
-/*
- * Creates a splitbar window (widget) with given parameters.
- * Parameters:
- *       type: Value can be DW_VERT or DW_HORZ.
- *       topleft: Handle to the window to be top or left.
- *       bottomright:  Handle to the window to be bottom or right.
- * Returns:
- *       A handle to a splitbar window or NULL on failure.
- */
-HWND API dw_splitbar_new(int type, HWND topleft, HWND bottomright, unsigned long id)
-{
-   return 0;
-}
-
-/*
- * Sets the position of a splitbar (pecentage).
- * Parameters:
- *       handle: The handle to the splitbar returned by dw_splitbar_new().
- */
-void API dw_splitbar_set(HWND handle, float percent)
-{
-}
-
-/*
- * Gets the position of a splitbar (pecentage).
- * Parameters:
- *       handle: The handle to the splitbar returned by dw_splitbar_new().
- */
-float API dw_splitbar_get(HWND handle)
-{
-   return 0.0;
-}
-
-/*
- * Creates a calendar window (widget) with given parameters.
- * Parameters:
- *       id: Unique identifier for calendar widget
- * Returns:
- *       A handle to a calendar window or NULL on failure.
- */
-HWND dw_calendar_new(unsigned long id)
-{
-   return 0;
-}
-
-/*
- * Sets the current date of a calendar
- * Parameters:
- *       handle: The handle to the calendar returned by dw_calendar_new().
- *       year...
- */
-void dw_calendar_set_date(HWND handle, unsigned int year, unsigned int month, unsigned int day)
-{
-   return;
-}
-
-/*
- * Gets the position of a splitbar (pecentage).
- * Parameters:
- *       handle: The handle to the splitbar returned by dw_splitbar_new().
- */
-void dw_calendar_get_date(HWND handle, unsigned int *year, unsigned int *month, unsigned int *day)
-{
-   return;
-}
-
-/*
- * Pack windows (widgets) into a box from the start (or top).
- * Parameters:
- *       box: Window handle of the box to be packed into.
- *       item: Window handle of the item to be back.
- *       width: Width in pixels of the item or -1 to be self determined.
- *       height: Height in pixels of the item or -1 to be self determined.
- *       hsize: TRUE if the window (widget) should expand horizontally to fill space given.
- *       vsize: TRUE if the window (widget) should expand vertically to fill space given.
- *       pad: Number of pixels of padding around the item.
- */
-void API dw_box_pack_start(HWND box, HWND item, int width, int height, int hsize, int vsize, int pad)
-{
-}
-
-/*
- * Sets the default focus item for a window/dialog.
- * Parameters:
- *         window: Toplevel window or dialog.
- *         defaultitem: Handle to the dialog item to be default.
- */
-void API dw_window_default(HWND window, HWND defaultitem)
-{
-}
-
-/*
- * Sets window to click the default dialog item when an ENTER is pressed.
- * Parameters:
- *         window: Window (widget) to look for the ENTER press.
- *         next: Window (widget) to move to next (or click)
- */
-void API dw_window_click_default(HWND window, HWND next)
-{
-}
-
-/*
- * Returns some information about the current operating environment.
- * Parameters:
- *       env: Pointer to a DWEnv struct.
- */
-void API dw_environment_query(DWEnv *env)
-{
-   ULONG Build;
-   char verbuf[10];
-
-   if(!env)
-      return;
-
-   Gestalt(gestaltSystemVersion, &Build);
-
-   sprintf(verbuf, "%04x", (int)Build);
-
-   strcpy(env->osName,"MacOS");
-   env->MajorBuild = atoi(&verbuf[3]);
-   verbuf[3] = 0;
-   env->MinorVersion = atoi(&verbuf[2]);
-   verbuf[2] = 0;
-   env->MajorVersion = atoi(verbuf);
-
-   env->MinorBuild = 0;
-
-   strcpy(env->buildDate, __DATE__);
-   strcpy(env->buildTime, __TIME__);
-   env->DWMajorVersion = DW_MAJOR_VERSION;
-   env->DWMinorVersion = DW_MINOR_VERSION;
-   env->DWSubVersion = DW_SUB_VERSION;
-}
-
-/*
- * Opens a file dialog and queries user selection.
- * Parameters:
- *       title: Title bar text for dialog.
- *       defpath: The default path of the open dialog.
- *       ext: Default file extention.
- *       flags: DW_FILE_OPEN or DW_FILE_SAVE.
- * Returns:
- *       NULL on error. A malloced buffer containing
- *       the file path on success.
- *
- */
-char * API dw_file_browse(char *title, char *defpath, char *ext, int flags)
-{
-   return NULL;
-}
-
-/*
- * Execute and external program in a seperate session.
- * Parameters:
- *       program: Program name with optional path.
- *       type: Either DW_EXEC_CON or DW_EXEC_GUI.
- *       params: An array of pointers to string arguements.
- * Returns:
- *       -1 on error.
- */
-int API dw_exec(char *program, int type, char **params)
-{
-   return -1;
-}
-
-/*
- * Loads a web browser pointed at the given URL.
- * Parameters:
- *       url: Uniform resource locator.
- */
-int API dw_browse(char *url)
-{
-   return -1;
-}
-
-/*
- * Returns a pointer to a static buffer which containes the
- * current user directory.  Or the root directory (C:\ on
- * OS/2 and Windows).
- */
-char * API dw_user_dir(void)
-{
-   static char _user_dir[1024] = "";
-
-   if(!_user_dir[0])
-   {
-      char *home = getenv("HOME");
-
-      if(home)
-         strcpy(_user_dir, home);
-      else
-         strcpy(_user_dir, "/");
-   }
-   return _user_dir;
-}
-
-/*
- * Call a function from the window (widget)'s context.
- * Parameters:
- *       handle: Window handle of the widget.
- *       function: Function pointer to be called.
- *       data: Pointer to the data to be passed to the function.
- */
-void API dw_window_function(HWND handle, void *function, void *data)
-{
-}
-
-/* Functions for managing the user data lists that are associated with
- * a given window handle.  Used in dw_window_set_data() and
- * dw_window_get_data().
- */
-static UserData *_find_userdata(UserData **root, char *varname)
-{
-   UserData *tmp = *root;
-
-   while(tmp)
-   {
-      if(strcasecmp(tmp->varname, varname) == 0)
-         return tmp;
-      tmp = tmp->next;
-   }
-   return NULL;
-}
-
-static int _new_userdata(UserData **root, char *varname, void *data)
-{
-   UserData *new = _find_userdata(root, varname);
-
-   if(new)
-   {
-      new->data = data;
-      return TRUE;
-   }
-   else
-   {
-      new = malloc(sizeof(UserData));
-      if(new)
-      {
-         new->varname = strdup(varname);
-         new->data = data;
-
-         new->next = NULL;
-
-         if (!*root)
-            *root = new;
-         else
-         {
-            UserData *prev = NULL, *tmp = *root;
-            while(tmp)
-            {
-               prev = tmp;
-               tmp = tmp->next;
-            }
-            if(prev)
-               prev->next = new;
-            else
-               *root = new;
-         }
-         return TRUE;
-      }
-   }
-   return FALSE;
-}
-
-static int _remove_userdata(UserData **root, char *varname, int all)
-{
-   UserData *prev = NULL, *tmp = *root;
-
-   while(tmp)
-   {
-      if(all || strcasecmp(tmp->varname, varname) == 0)
-      {
-         if(!prev)
-         {
-            *root = tmp->next;
-            free(tmp->varname);
-            free(tmp);
-            if(!all)
-               return 0;
-            tmp = *root;
-         }
-         else
-         {
-            /* If all is true we should
-             * never get here.
-             */
-            prev->next = tmp->next;
-            free(tmp->varname);
-            free(tmp);
-            return 0;
-         }
-      }
-      else
-      {
-         prev = tmp;
-         tmp = tmp->next;
-      }
-   }
-   return 0;
-}
-
-/*
- * Add a named user data item to a window handle.
- * Parameters:
- *       window: Window handle of signal to be called back.
- *       dataname: A string pointer identifying which signal to be hooked.
- *       data: User data to be passed to the handler function.
- */
-void API dw_window_set_data(HWND window, char *dataname, void *data)
-{
-   WindowData *blah = (WindowData *)_get_window_pointer(window);
-
-   if(!blah)
-   {
-      if(!dataname)
-         return;
-
-      blah = calloc(1, sizeof(WindowData));
-      _set_window_pointer(window, blah);
-   }
-
-   if(data)
-      _new_userdata(&(blah->root), dataname, data);
-   else
-   {
-      if(dataname)
-         _remove_userdata(&(blah->root), dataname, FALSE);
-      else
-         _remove_userdata(&(blah->root), NULL, TRUE);
-   }
-}
-
-/*
- * Gets a named user data item to a window handle.
- * Parameters:
- *       window: Window handle of signal to be called back.
- *       dataname: A string pointer identifying which signal to be hooked.
- *       data: User data to be passed to the handler function.
- */
-void *dw_window_get_data(HWND window, char *dataname)
-{
-   WindowData *blah = (WindowData *)_get_window_pointer(window);
-
-   if(blah && blah->root && dataname)
-   {
-      UserData *ud = _find_userdata(&(blah->root), dataname);
-      if(ud)
-         return ud->data;
-   }
-   return NULL;
-}
-
-/*
- * Add a callback to a timer event.
- * Parameters:
- *       interval: Milliseconds to delay between calls.
- *       sigfunc: The pointer to the function to be used as the callback.
- *       data: User data to be passed to the handler function.
- * Returns:
- *       Timer ID for use with dw_timer_disconnect(), 0 on error.
- */
-int API dw_timer_connect(int interval, void *sigfunc, void *data)
-{
-   return 0;
-}
-
-/*
- * Removes timer callback.
- * Parameters:
- *       id: Timer ID returned by dw_timer_connect().
- */
-void API dw_timer_disconnect(int id)
-{
-   SignalHandler *prev = NULL, *tmp = Root;
-
-   /* 0 is an invalid timer ID */
-   if(!id)
-      return;
-
-   while(tmp)
-   {
-      if(tmp->id == id)
-      {
-         if(prev)
-         {
-            prev->next = tmp->next;
-            free(tmp);
-            tmp = prev->next;
-         }
-         else
-         {
-            Root = tmp->next;
-            free(tmp);
-            tmp = Root;
-         }
-      }
-      else
-      {
-         prev = tmp;
-         tmp = tmp->next;
-      }
-   }
-}
-
-/*
- * Add a callback to a window event.
- * Parameters:
- *       window: Window handle of signal to be called back.
- *       signame: A string pointer identifying which signal to be hooked.
- *       sigfunc: The pointer to the function to be used as the callback.
- *       data: User data to be passed to the handler function.
- */
-void API dw_signal_connect(HWND window, char *signame, void *sigfunc, void *data)
-{
-   ULONG message = 0L;
-
-   if(window && signame && sigfunc)
-   {
-      if((message = _findsigmessage(signame)) != 0)
-         _new_signal(message, window, 0, sigfunc, data);
-   }
-}
-
-/*
- * Removes callbacks for a given window with given name.
- * Parameters:
- *       window: Window handle of callback to be removed.
- */
-void API dw_signal_disconnect_by_name(HWND window, char *signame)
-{
-   SignalHandler *prev = NULL, *tmp = Root;
-   ULONG message;
-
-   if(!window || !signame || (message = _findsigmessage(signame)) == 0)
-      return;
-
-   while(tmp)
-   {
-      if(tmp->window == window && tmp->message == message)
-      {
-         if(prev)
-         {
-            prev->next = tmp->next;
-            free(tmp);
-            tmp = prev->next;
-         }
-         else
-         {
-            Root = tmp->next;
-            free(tmp);
-            tmp = Root;
-         }
-      }
-      else
-      {
-         prev = tmp;
-         tmp = tmp->next;
-      }
-   }
-}
-
-/*
- * Removes all callbacks for a given window.
- * Parameters:
- *       window: Window handle of callback to be removed.
- */
-void API dw_signal_disconnect_by_window(HWND window)
-{
-   SignalHandler *prev = NULL, *tmp = Root;
-
-   while(tmp)
-   {
-      if(tmp->window == window)
-      {
-         if(prev)
-         {
-            prev->next = tmp->next;
-            free(tmp);
-            tmp = prev->next;
-         }
-         else
-         {
-            Root = tmp->next;
-            free(tmp);
-            tmp = Root;
-         }
-      }
-      else
-      {
-         prev = tmp;
-         tmp = tmp->next;
-      }
-   }
-}
-
-/*
- * Removes all callbacks for a given window with specified data.
- * Parameters:
- *       window: Window handle of callback to be removed.
- *       data: Pointer to the data to be compared against.
- */
-void API dw_signal_disconnect_by_data(HWND window, void *data)
-{
-   SignalHandler *prev = NULL, *tmp = Root;
-
-   while(tmp)
-   {
-      if(tmp->window == window && tmp->data == data)
-      {
-         if(prev)
-         {
-            prev->next = tmp->next;
-            free(tmp);
-            tmp = prev->next;
-         }
-         else
-         {
-            Root = tmp->next;
-            free(tmp);
-            tmp = Root;
-         }
-      }
-      else
-      {
-         prev = tmp;
-         tmp = tmp->next;
-      }
-   }
-}
-
-
diff -r eee90a788876 -r d7badd5606ca mac/dw.m
--- a/mac/dw.m	Fri Feb 25 03:45:44 2011 +0000
+++ b/mac/dw.m	Fri Feb 25 15:25:54 2011 +0000
@@ -559,9 +559,10 @@
 -(int)addRow:(NSArray *)input;
 -(int)addRows:(int)number;
 -(void)editCell:(id)input at:(int)row and:(int)col;
--(int)cellType:(int)col;
+-(void)removeRow:(int)row;
 -(void)setRow:(int)row title:(void *)input;
 -(void *)getRowTitle:(int)row;
+-(int)cellType:(int)col;
 -(int)lastAddPoint;
 -(void)clear;
 -(void)setup;
@@ -661,9 +662,30 @@
 		[data replaceObjectAtIndex:index withObject:input];
 	}
 }
--(int)cellType:(int)col { return [[types objectAtIndex:col] intValue]; }
+-(void)removeRow:(int)row
+{
+	if(tvcols)
+	{
+		int z, start, end;
+		int count = [tvcols count];
+		
+		start = count * row;
+		end = start + count;
+		
+		for(z=start;z<end;z++)
+		{
+			[data removeObjectAtIndex:z];
+		}
+		[titles removePointerAtIndex:row];
+		if(lastAddPoint > 0 && lastAddPoint < row)
+		{
+			lastAddPoint--;
+		}
+	}
+}
 -(void)setRow:(int)row title:(void *)input { if(titles && input) { [titles replacePointerAtIndex:row withPointer:input]; } }
 -(void *)getRowTitle:(int)row { if(titles) { return [titles pointerAtIndex:row]; } return NULL; }
+-(int)cellType:(int)col { return [[types objectAtIndex:col] intValue]; }
 -(int)lastAddPoint { return lastAddPoint; }
 -(void)clear { if(data) { [data removeAllObjects]; while([titles count]) { [titles removePointerAtIndex:0]; } } lastAddPoint = 0; }
 -(void)setup 
@@ -2755,6 +2777,7 @@
 	}
 	NSBezierPath* aPath = [NSBezierPath bezierPath];
 	[aPath setLineWidth: 0.5];
+	[[NSColor colorWithDeviceRed: DW_RED_VALUE(_foreground)/255.0 green: DW_GREEN_VALUE(_foreground)/255.0 blue: DW_BLUE_VALUE(_foreground)/255.0 alpha: 1] set];
 	
 	[aPath moveToPoint:NSMakePoint(x1, y1)];	
 	[aPath lineToPoint:NSMakePoint(x2, y2)];
@@ -2780,6 +2803,7 @@
 		if([image isMemberOfClass:[NSView class]])
 		{
 			[image lockFocusIfCanDraw];
+			[[NSColor colorWithDeviceRed: DW_RED_VALUE(_foreground)/255.0 green: DW_GREEN_VALUE(_foreground)/255.0 blue: DW_BLUE_VALUE(_foreground)/255.0 alpha: 1] set];
 			NSDictionary *dict = [[NSDictionary alloc] init];
 			[nstr drawAtPoint:NSMakePoint(x, y) withAttributes:dict];
 			[image unlockFocus];
@@ -2790,6 +2814,7 @@
 	{
 		image = (id)pixmap->handle;
 		[image lockFocus];
+		[[NSColor colorWithDeviceRed: DW_RED_VALUE(_foreground)/255.0 green: DW_GREEN_VALUE(_foreground)/255.0 blue: DW_BLUE_VALUE(_foreground)/255.0 alpha: 1] set];
 		NSDictionary *dict = [[NSDictionary alloc] init];
 		[nstr drawAtPoint:NSMakePoint(x, y) withAttributes:dict];
 		[image unlockFocus];
@@ -2856,6 +2881,7 @@
 	}
 	NSBezierPath* aPath = [NSBezierPath bezierPath];
 	[aPath setLineWidth: 0.5];
+	[[NSColor colorWithDeviceRed: DW_RED_VALUE(_foreground)/255.0 green: DW_GREEN_VALUE(_foreground)/255.0 blue: DW_BLUE_VALUE(_foreground)/255.0 alpha: 1] set];
 	
 	[aPath moveToPoint:NSMakePoint(*x, *y)];
 	for(z=1;z<npoints;z++)