use G_OS_WIN32 and G_HAVE_CYGWIN #defines

* app/app_procs.c
* app/gdisplay_color.[ch]
* app/gdisplay_color_ui.c: make the ui usable

* app/gdisplay.c: enable cdisplay support

* modules/Makefile.am
* modules/cdisplay_gamma.c: moved gamma functionality to separate

-Yosh

ChangeLog

+Mon Oct  4 12:16:44 PDT 1999 Manish Singh <yosh@gimp.org>
+
+	* app/app_procs.c
+	* app/appenv.h
+	* app/batch.c
+	* app/datafiles.c
+	* app/errorconsole.c
+	* app/errors.c
+	* app/fileops.[ch]
+	* app/general.c
+	* app/gimprc.c
+	* app/install.c
+	* app/main.c
+	* app/module_db.c
+	* app/plug_in.[ch]
+	* app/temp_buf.c
+	* app/tile_swap.c
+	* libgimp/gimp.[ch]
+	* libgimp/gimpenv.c
+	* libgimp/gimpfileselection.c
+	* libgimp/gimpwire.c
+	* libgimp/parasite.c
+	* plug-ins/FractalExplorer/FractalExplorer.c
+	* plug-ins/common/gbr.c
+	* plug-ins/common/gz.c
+	* plug-ins/common/hrz.c
+	* plug-ins/common/pat.c
+	* plug-ins/common/pnm.c
+	* plug-ins/common/ps.c
+	* plug-ins/faxg3/faxg3.c
+	* plug-ins/gap/gap_lib.h
+	* plug-ins/gfig/gfig.c
+	* plug-ins/gimpressionist/gimpressionist.c
+	* plug-ins/script-fu/interp_slib.c
+	* plug-ins/script-fu/script-fu-console.c
+	* plug-ins/script-fu/script-fu-scripts.c
+	* plug-ins/script-fu/script-fu.c
+	* tools/gcg/gcg.c: use G_OS_WIN32 and G_HAVE_CYGWIN #defines
+
+	* app/app_procs.c
+	* app/gdisplay_color.[ch]
+	* app/gdisplay_color_ui.c: make the ui usable
+
+	* app/gdisplay.c: enable cdisplay support
+
+	* modules/Makefile.am
+	* modules/cdisplay_gamma.c: moved gamma functionality to separate lib
+
 Mon Oct  4 19:02:08 CEST 1999 Olof S Kylander <olof@gimp.org>
 
 	* Makefile.am fix of a typo

app/actions/plug-in-commands.c

@@ -42,17 +42,17 @@
 #include <unistd.h>
 #endif
 
-#ifdef WIN32
+#if defined(G_OS_WIN32) || defined(G_HAVE_CYGWIN)
 #define STRICT
 #include <windows.h>
 #include <process.h>
 
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
 #include <fcntl.h>
 #include <io.h>
 #endif
 
-#ifdef __CYGWIN32__
+#ifdef G_HAVE_CYGWIN
 #define O_TEXT		0x0100	/* text file */
 #define _O_TEXT		0x0100	/* text file */
 #define O_BINARY	0x0200	/* binary file */
@@ -183,7 +183,7 @@ static ProcRecord *last_plug_in = NULL;
 static int shm_ID = -1;
 static guchar *shm_addr = NULL;
 
-#ifdef WIN32
+#if defined(G_OS_WIN32) || defined(G_HAVE_CYGWIN)
 static HANDLE shm_handle;
 #endif
 
@@ -220,7 +220,7 @@ plug_in_init_shm (void)
 #endif
     }
 #else
-#ifdef WIN32
+#if defined(G_OS_WIN32) || defined(G_HAVE_CYGWIN)
   /* Use Win32 shared memory mechanisms for
    * transfering tile data.
    */
@@ -421,7 +421,7 @@ plug_in_kill (void)
   GSList *tmp;
   PlugIn *plug_in;
   
-#ifdef WIN32
+#if defined(G_OS_WIN32) || defined(G_HAVE_CYGWIN)
   CloseHandle (shm_handle);
 #else
 #ifdef HAVE_SHM_H
@@ -829,7 +829,7 @@ plug_in_open (PlugIn *plug_in)
 	  return 0;
 	}
 
-#if defined(__CYGWIN32__) || defined(__EMX__)
+#if defined(G_HAVE_CYGWIN) || defined(__EMX__)
       /* Set to binary mode */
       setmode(my_read[0], _O_BINARY);
       setmode(my_write[0], _O_BINARY);
@@ -837,7 +837,7 @@ plug_in_open (PlugIn *plug_in)
       setmode(my_write[1], _O_BINARY);
 #endif
 
-#ifndef NATIVE_WIN32
+#ifndef G_OS_WIN32
       plug_in->my_read = g_io_channel_unix_new (my_read[0]);
       plug_in->my_write = g_io_channel_unix_new (my_write[1]);
       plug_in->his_read = g_io_channel_unix_new (my_write[0]);
@@ -852,7 +852,7 @@ plug_in_open (PlugIn *plug_in)
 
       /* Remember the file descriptors for the pipes.
        */
-#ifndef NATIVE_WIN32
+#ifndef G_OS_WIN32
       sprintf (plug_in->args[2], "%d",
 	       g_io_channel_unix_get_fd (plug_in->his_read));
       sprintf (plug_in->args[3], "%d",
@@ -889,7 +889,7 @@ plug_in_open (PlugIn *plug_in)
       fcntl(my_read[0], F_SETFD, 1);
       fcntl(my_write[1], F_SETFD, 1);
 #endif
-#if defined (__CYGWIN32__) || defined (NATIVE_WIN32) || defined(__EMX__)
+#if defined(G_OS_WIN32) || defined (G_HAVE_CYGWIN) || defined(__EMX__)
       plug_in->pid = _spawnv (_P_NOWAIT, plug_in->args[0], plug_in->args);
       if (plug_in->pid == -1)
 #else
@@ -926,7 +926,7 @@ plug_in_open (PlugIn *plug_in)
       g_io_channel_unref (plug_in->his_write);
       plug_in->his_write = NULL;
 
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
       /* The plug-in tells us its thread id */
       if (!plug_in->query)
 	{
@@ -961,7 +961,7 @@ plug_in_close (PlugIn *plug_in,
 	       int     kill_it)
 {
   int status;
-#ifndef NATIVE_WIN32
+#ifndef G_OS_WIN32
   struct timeval tv;
 #endif
 
@@ -978,7 +978,7 @@ plug_in_close (PlugIn *plug_in,
 	  plug_in_pop ();
 
 	  /*  give the plug-in some time (10 ms)  */
-#ifndef NATIVE_WIN32
+#ifndef G_OS_WIN32
 	  tv.tv_sec = 0;
 	  tv.tv_usec = 100;	/* But this is 0.1 ms? */
 	  select (0, NULL, NULL, NULL, &tv);
@@ -989,7 +989,7 @@ plug_in_close (PlugIn *plug_in,
 
       /* If necessary, kill the filter.
        */
-#ifndef NATIVE_WIN32
+#ifndef G_OS_WIN32
       if (kill_it && plug_in->pid)
 	status = kill (plug_in->pid, SIGKILL);
 
@@ -1364,7 +1364,7 @@ plug_in_handle_message (WireMessage *msg)
       gtk_main_quit ();
       break;
     case GP_REQUEST_WAKEUPS:
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
       g_io_channel_win32_pipe_request_wakeups (current_plug_in->my_write,
 					       current_plug_in->his_thread_id,
 					       current_plug_in->his_read_fd);

app/app_procs.c

@@ -32,7 +32,7 @@
 #include <unistd.h>
 #endif
 
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
 #include <process.h>		/* For _getpid() */
 #endif
  
@@ -494,7 +494,7 @@ app_init (void)
   RESET_BAR();
   internal_procs_init ();
 
-  gdisplay_color_init ();
+  color_display_init ();
 
   RESET_BAR();
   parse_buffers_init ();
@@ -789,7 +789,7 @@ toast_old_temp_files (void)
          */
 
 	int pid = atoi (entry->d_name + 9);
-#ifndef NATIVE_WIN32
+#ifndef G_OS_WIN32
 	if (kill (pid, 0))
 #else
 	/* On Windows, you can't remove open files anyhow,

app/appenv.h

@@ -47,7 +47,7 @@ extern int we_are_exiting;       /* this is used in session_get_window_info() */
 extern GimpSet* image_context;
 extern MessageHandlerType message_handler;
 
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
 char *quote_spaces (char *string);
 #endif
 

app/base/temp-buf.c

@@ -30,7 +30,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
 #include <process.h>		/* For _getpid() */
 #endif
  

app/base/tile-swap.c

@@ -15,7 +15,7 @@
 #include <pthread.h>
 #endif
 
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
 #include <io.h>
 #endif
 

app/batch.c

@@ -70,7 +70,7 @@ batch_init ()
 	{
 	  if (!read_from_stdin)
 	    {
-#ifndef NATIVE_WIN32 /* for now */
+#ifndef G_OS_WIN32 /* for now */
 	      g_print ("reading batch commands from stdin\n");
 	      gdk_input_add (STDIN_FILENO, GDK_INPUT_READ, batch_read, NULL);
 	      read_from_stdin = TRUE;
@@ -129,7 +129,7 @@ batch_run_cmd (char *cmd)
   return;
 }
 
-#ifndef NATIVE_WIN32
+#ifndef G_OS_WIN32
 
 static void
 batch_read (gpointer          data,
@@ -185,7 +185,7 @@ batch_read (gpointer          data,
     }
 }
 
-#endif /* !NATIVE_WIN32 */
+#endif /* !G_OS_WIN32 */
 
 static void
 batch_pserver  (int                run_mode,

app/core/gimpdatafiles.c

@@ -34,7 +34,7 @@
 #include <dirent.h>
 #endif
 
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
 #ifndef S_ISDIR
 #define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR)
 #define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG)

app/core/gimpprojection.c

@@ -340,6 +340,9 @@ gdisplay_delete (GDisplay *gdisp)
       gdisp->idle_render.active = FALSE;
     }
 
+  /* detach any color displays */
+  gdisplay_color_detach_all (gdisp);
+
   /* get rid of signals handled by this display */
   gtk_signal_disconnect_by_data (GTK_OBJECT (gdisp->gimage), gdisp);
   
@@ -1256,6 +1259,12 @@ gdisplay_display_area (GDisplay *gdisp,
   int x2, y2;
   int dx, dy;
   int i, j;
+  GList *list;
+  guchar *buf;
+  int bpp;
+
+  buf = gximage_get_data ();
+  bpp = gximage_get_bpp ();
 
   sx = SCALEX (gdisp, gdisp->gimage->width);
   sy = SCALEY (gdisp, gdisp->gimage->height);
@@ -1333,6 +1342,15 @@ gdisplay_display_area (GDisplay *gdisp,
 					      dx, dy,
 					      0, 0, 0, 0);
 #endif
+
+	list = gdisp->cd_list;
+	while (list)
+	  {
+	    ColorDisplayNode *node = (ColorDisplayNode *) list->data;
+	    node->cd_convert (node->cd_ID, buf, dx, dy, bpp);
+	    list = list->next;
+	  }
+
 	gximage_put (gdisp->canvas->window,
 		     j, i, dx, dy,
 		     gdisp->offset_x,

app/datafiles.c

@@ -34,7 +34,7 @@
 #include <dirent.h>
 #endif
 
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
 #ifndef S_ISDIR
 #define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR)
 #define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG)

app/dialogs/module-dialog.c

@@ -453,7 +453,7 @@ valid_module_name (const char *filename)
 
   len = strlen (basename);
 
-#if !defined(WIN32) && !defined(__EMX__)
+#if !defined(G_OS_WIN32) && !defined(G_HAVE_CYGWIN) && !defined(__EMX__)
   if (len < 3 + 1 + 3)
     return FALSE;
 

app/dialogs/user-install-dialog.c

@@ -35,7 +35,7 @@
 #include "libgimp/gimpintl.h"
 #include "libgimp/gimpenv.h"
 
-#ifndef NATIVE_WIN32
+#ifndef G_OS_WIN32
 #  ifndef __EMX__
 #  define USER_INSTALL "user_install"
 #  else
@@ -339,7 +339,7 @@ help_quit_callback (GtkWidget *widget,
   gtk_exit (0);
 }
 
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
 
 char *
 quote_spaces (char *string)
@@ -430,7 +430,7 @@ install_run (InstallCallback callback)
   /*  Realize the text widget before inserting text strings  */
   gtk_widget_realize (text);
 
-#ifndef NATIVE_WIN32
+#ifndef G_OS_WIN32
   gtk_text_insert (GTK_TEXT (text), font_strong, NULL, NULL, _("User Installation Log\n\n"), -1);
 #endif
 
@@ -456,7 +456,7 @@ install_run (InstallCallback callback)
 
   if (executable == TRUE)
     {
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
       char *quoted_data_dir, *quoted_user_dir;
 
       /* On Windows, it is common for the GIMP data directory
@@ -519,7 +519,7 @@ install_run (InstallCallback callback)
 	}
       else
 	executable = FALSE;
-#endif /* !NATIVE_WIN32 */
+#endif /* !G_OS_WIN32 */
     }
 
   if (executable == FALSE)
@@ -538,7 +538,7 @@ install_continue_callback (GtkWidget *widget,
 {
   InstallCallback callback;
 
-#ifdef NATIVE_WIN32
+#ifdef G_OS_WIN32
   FreeConsole ();
 #endif
 

app/display/gimpdisplay.c

@@ -340,6 +340,9 @@ gdisplay_delete (GDisplay *gdisp)
       gdisp->idle_render.active = FALSE;
     }
 
+  /* detach any color displays */
+  gdisplay_color_detach_all (gdisp);
+
   /* get rid of signals handled by this display */
   gtk_signal_disconnect_by_data (GTK_OBJECT (gdisp->gimage), gdisp);
   
@@ -1256,6 +1259,12 @@ gdisplay_display_area (GDisplay *gdisp,
   int x2, y2;
   int dx, dy;
   int i, j;
+  GList *list;
+  guchar *buf;
+  int bpp;
+
+  buf = gximage_get_data ();
+  bpp = gximage_get_bpp ();
 
   sx = SCALEX (gdisp, gdisp->gimage->width);
   sy = SCALEY (gdisp, gdisp->gimage->height);
@@ -1333,6 +1342,15 @@ gdisplay_display_area (GDisplay *gdisp,
 					      dx, dy,
 					      0, 0, 0, 0);
 #endif
+
+	list = gdisp->cd_list;
+	while (list)
+	  {
+	    ColorDisplayNode *node = (ColorDisplayNode *) list->data;
+	    node->cd_convert (node->cd_ID, buf, dx, dy, bpp);
+	    list = list->next;
+	  }
+
 	gximage_put (gdisp->canvas->window,
 		     j, i, dx, dy,
 		     gdisp->offset_x,

app/display/gimpdisplayshell-filter-dialog.c

@@ -29,11 +29,21 @@ typedef struct _ColorDisplayDialog ColorDisplayDialog;
 struct _ColorDisplayDialog
 {
   GtkWidget *shell;
+
   GtkWidget *src;
   GtkWidget *dest;
+
+  gint src_row;
+  gint dest_row;
+
+  gboolean modified;
+
+  GList *old_nodes;
+ 
+  GDisplay *gdisp;
 };
 
-static ColorDisplayDialog cdd = { NULL, NULL, NULL };
+static ColorDisplayDialog cdd = { NULL, NULL, NULL, 0, 0, FALSE, NULL, NULL };
 
 typedef void (*ButtonCallback) (GtkWidget *, gpointer);
 
@@ -45,17 +55,38 @@ struct _ButtonInfo
   ButtonCallback  callback;
 };
 
-static void color_display_ok_callback        (GtkWidget *, gpointer);
-static void color_display_cancel_callback    (GtkWidget *, gpointer);
-static gint color_display_destroy_callback   (GtkWidget *, gpointer);
-static void color_display_add_callback       (GtkWidget *, gpointer);
-static void color_display_remove_callback    (GtkWidget *, gpointer);
-static void color_display_up_callback        (GtkWidget *, gpointer);
-static void color_display_down_callback      (GtkWidget *, gpointer);
-static void color_display_configure_callback (GtkWidget *, gpointer);
-
-static void src_list_populate (const char *name,
-			       gpointer    user_data);
+static void color_display_ok_callback        (GtkWidget *widget,
+					      gpointer   data);
+static void color_display_cancel_callback    (GtkWidget *widget,
+					      gpointer   data);
+static void color_display_add_callback       (GtkWidget *widget,
+					      gpointer   data);
+static void color_display_remove_callback    (GtkWidget *widget,
+					      gpointer   data);
+static void color_display_up_callback        (GtkWidget *widget,
+					      gpointer   data);
+static void color_display_down_callback      (GtkWidget *widget,
+					      gpointer   data);
+static void color_display_configure_callback (GtkWidget *widget,
+					      gpointer   data);
+
+static void src_list_populate  (const char *name,
+				gpointer    data);
+static void dest_list_populate (GList *node_list);
+
+static void select_src  (GtkWidget       *widget,
+			 gint             row,
+			 gint             column,
+			 GdkEventButton  *event,
+			 gpointer         data);
+static void select_dest (GtkWidget       *widget,
+			 gint             row,
+			 gint             column,
+			 GdkEventButton  *event,
+			 gpointer         data);
+
+#define LIST_WIDTH  180
+#define LIST_HEIGHT 180
 
 static void
 make_dialog (void)
@@ -102,10 +133,15 @@ make_dialog (void)
   titles[0] = _("Available Filters");
   titles[1] = NULL;
   cdd.src = gtk_clist_new_with_titles (1, titles);
+  gtk_widget_set_usize (cdd.src, LIST_WIDTH, LIST_HEIGHT);
   gtk_clist_column_titles_passive (GTK_CLIST (cdd.src));
   gtk_clist_set_auto_sort (GTK_CLIST (cdd.src), TRUE);
   gtk_container_add (GTK_CONTAINER (scrolled_win), cdd.src);
 
+  gtk_signal_connect (GTK_OBJECT (cdd.src), "select_row",
+		      GTK_SIGNAL_FUNC (select_src),
+		      NULL);
+
   vbbox = gtk_vbutton_box_new ();
   gtk_vbutton_box_set_layout_default (GTK_BUTTONBOX_START);
   gtk_box_pack_start (GTK_BOX (hbox), vbbox, FALSE, FALSE, 2);
@@ -120,9 +156,14 @@ make_dialog (void)
   titles[0] = _("Active Filters");
   titles[1] = NULL;
   cdd.dest = gtk_clist_new_with_titles (1, titles);
+  gtk_widget_set_usize (cdd.dest, LIST_WIDTH, LIST_HEIGHT);
   gtk_clist_column_titles_passive (GTK_CLIST (cdd.dest));
   gtk_container_add (GTK_CONTAINER (scrolled_win), cdd.dest);
 
+  gtk_signal_connect (GTK_OBJECT (cdd.src), "select_row",
+		      GTK_SIGNAL_FUNC (select_dest),
+		      NULL);
+
   for (i = 0; i < 5; i++)
     {
        GtkWidget *button;
@@ -142,46 +183,126 @@ static void
 color_display_ok_callback (GtkWidget *widget,
 			   gpointer   data)
 {
+  GList *list;
+
   gtk_widget_hide (GTK_WIDGET (data));
+
+  if (cdd.modified)
+    {
+      list = cdd.old_nodes;
+
+      while (list)
+	{
+	  if (!g_list_find (cdd.gdisp->cd_list, list->data))
+	    gdisplay_color_detach_destroy (cdd.gdisp, list->data);
+
+	  list = list->next;
+	}
+
+      g_list_free (cdd.old_nodes);
+    }
+
+  gdisplays_flush ();
 }
 
 static void
 color_display_cancel_callback (GtkWidget *widget,
 			       gpointer   data)
 {
+  GList *list;
+
   gtk_widget_hide (GTK_WIDGET (data));
-}
+  
+  if (cdd.modified)
+    {
+      list = cdd.gdisp->cd_list;
+      cdd.gdisp->cd_list = cdd.old_nodes;
 
-static gint
-color_display_destroy_callback (GtkWidget *widget,
-				gpointer   data)
-{
-  g_free (data);
-  return FALSE;
+      while (list)
+	{
+	  if (!g_list_find (cdd.old_nodes, list->data))
+	    gdisplay_color_detach_destroy (cdd.gdisp, list->data);
+
+	  list = list->next;
+	}
+    }
+
+  gdisplays_flush ();
 }
 
 static void
 color_display_add_callback (GtkWidget *widget,
 			    gpointer   data)
 {
+  gchar *name = NULL;
+  ColorDisplayNode *node;
+  gint row;
+
+  gtk_clist_get_text (GTK_CLIST (cdd.src), cdd.src_row, 0, &name);
+
+  cdd.modified = TRUE;
+
+  node = gdisplay_color_attach (cdd.gdisp, name);
+
+  row = gtk_clist_append (GTK_CLIST (cdd.dest), &name);
+  gtk_clist_set_row_data (GTK_CLIST (cdd.dest), row, node);
+
+  gdisplays_flush ();
 }
 
 static void
 color_display_remove_callback (GtkWidget *widget,
 			       gpointer   data)
 {
+  ColorDisplayNode *node;
+  
+  node = (ColorDisplayNode *) gtk_clist_get_row_data (GTK_CLIST (cdd.dest),
+						      cdd.dest_row);
+
+  gtk_clist_remove (GTK_CLIST (cdd.dest), cdd.dest_row);
+
+  cdd.modified = TRUE;
+
+  if (g_list_find (cdd.old_nodes, node))
+    gdisplay_color_detach (cdd.gdisp, node);
+  else
+    gdisplay_color_detach_destroy (cdd.gdisp, node);
+
+  gdisplays_flush ();
 }
 
 static void
 color_display_up_callback (GtkWidget *widget,
 			   gpointer   data)
 {
+  ColorDisplayNode *node;