Cleanup of the autostuff

Cleanup of the autostuff

1 files changed, 0 insertions, 618 deletions

diff --git a/gtk/gtkpreview.c b/gtk/gtkpreview.c
deleted file mode 100644
index 39d2618a0f..0000000000
--- a/gtk/gtkpreview.c
+++ /dev/null
@@ -1,618 +0,0 @@
-/* GTK - The GIMP Toolkit
- * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * Modified by the GTK+ Team and others 1997-1999.  See the AUTHORS
- * file for a list of people on the GTK+ Team.  See the ChangeLog
- * files for a list of changes.  These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
- */
-
-#include "config.h"
-
-#include <math.h>
-#include <string.h>
-#include <sys/types.h>
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#include "gdk/gdkrgb.h"
-#include "gtkpreview.h"
-#include "gtksignal.h"
-
-
-#define PREVIEW_CLASS(w)      GTK_PREVIEW_CLASS (GTK_OBJECT (w)->klass)
-
-enum {
-  ARG_0,
-  ARG_EXPAND
-};
-
-
-static void   gtk_preview_class_init    (GtkPreviewClass  *klass);
-static void   gtk_preview_init          (GtkPreview       *preview);
-static void   gtk_preview_set_arg	(GtkObject        *object,
-					 GtkArg           *arg,
-					 guint             arg_id);
-static void   gtk_preview_get_arg	(GtkObject        *object,
-					 GtkArg           *arg,
-					 guint             arg_id);
-static void   gtk_preview_finalize      (GtkObject        *object);
-static void   gtk_preview_realize       (GtkWidget        *widget);
-static void   gtk_preview_size_allocate (GtkWidget        *widget,
-					 GtkAllocation    *allocation);
-static gint   gtk_preview_expose        (GtkWidget        *widget,
-				         GdkEventExpose   *event);
-static void   gtk_preview_make_buffer   (GtkPreview       *preview);
-static void   gtk_fill_lookup_array     (guchar           *array);
-
-static GtkWidgetClass *parent_class = NULL;
-static GtkPreviewClass *preview_class = NULL;
-static gint install_cmap = FALSE;
-
-
-GtkType
-gtk_preview_get_type (void)
-{
-  static GtkType preview_type = 0;
-
-  if (!preview_type)
-    {
-      static const GtkTypeInfo preview_info =
-      {
-        "GtkPreview",
-        sizeof (GtkPreview),
-        sizeof (GtkPreviewClass),
-        (GtkClassInitFunc) gtk_preview_class_init,
-        (GtkObjectInitFunc) gtk_preview_init,
-	/* reserved_1 */ NULL,
-        /* reserved_2 */ NULL,
-        (GtkClassInitFunc) NULL,
-      };
-
-      preview_type = gtk_type_unique (GTK_TYPE_WIDGET, &preview_info);
-    }
-
-  return preview_type;
-}
-
-static void
-gtk_preview_class_init (GtkPreviewClass *klass)
-{
-  GtkObjectClass *object_class;
-  GtkWidgetClass *widget_class;
-
-  object_class = (GtkObjectClass*) klass;
-  widget_class = (GtkWidgetClass*) klass;
-
-  parent_class = gtk_type_class (GTK_TYPE_WIDGET);
-  preview_class = klass;
-
-  object_class->set_arg = gtk_preview_set_arg;
-  object_class->get_arg = gtk_preview_get_arg;
-  object_class->finalize = gtk_preview_finalize;
-
-  widget_class->realize = gtk_preview_realize;
-  widget_class->size_allocate = gtk_preview_size_allocate;
-  widget_class->expose_event = gtk_preview_expose;
-
-  klass->info.visual = NULL;
-  klass->info.cmap = NULL;
-
-  klass->info.lookup = NULL;
-
-  klass->info.gamma = 1.0;
-
-  gdk_rgb_init ();
-  klass->info.cmap = gdk_rgb_get_cmap ();
-  klass->info.visual = gdk_rgb_get_visual ();
-
-  gtk_object_add_arg_type ("GtkPreview::expand",
-			   GTK_TYPE_BOOL,
-			   GTK_ARG_READWRITE,
-			   ARG_EXPAND);
-}
-
-static void
-gtk_preview_set_arg (GtkObject *object,
-		     GtkArg    *arg,
-		     guint      arg_id)
-{
-  GtkPreview *preview = GTK_PREVIEW (object);
-  
-  switch (arg_id)
-    {
-    case ARG_EXPAND:
-      gtk_preview_set_expand (preview, GTK_VALUE_BOOL (*arg));
-      break;
-    }
-}
-
-static void
-gtk_preview_get_arg (GtkObject *object,
-		     GtkArg    *arg,
-		     guint      arg_id)
-{
-  GtkPreview *preview;
-  
-  preview = GTK_PREVIEW (object);
-  
-  switch (arg_id)
-    {
-    case ARG_EXPAND:
-      GTK_VALUE_BOOL (*arg) = preview->expand;
-      break;
-    default:
-      arg->type = GTK_TYPE_INVALID;
-      break;
-    }
-}
-
-void
-gtk_preview_reset (void)
-{
-  /* unimplemented */
-}
-
-static void
-gtk_preview_init (GtkPreview *preview)
-{
-  preview->buffer = NULL;
-  preview->buffer_width = 0;
-  preview->buffer_height = 0;
-  preview->expand = FALSE;
-}
-
-void
-gtk_preview_uninit (void)
-{
-
-  /* unimplemented */
-}
-
-GtkWidget*
-gtk_preview_new (GtkPreviewType type)
-{
-  GtkPreview *preview;
-
-  preview = gtk_type_new (gtk_preview_get_type ());
-  preview->type = type;
-
-  if (type == GTK_PREVIEW_COLOR)
-    preview->bpp = 3;
-  else
-    preview->bpp = 1;
-
-  preview->dither = GDK_RGB_DITHER_NORMAL;
-
-  return GTK_WIDGET (preview);
-}
-
-void
-gtk_preview_size (GtkPreview *preview,
-		  gint        width,
-		  gint        height)
-{
-  g_return_if_fail (preview != NULL);
-  g_return_if_fail (GTK_IS_PREVIEW (preview));
-
-  if ((width != GTK_WIDGET (preview)->requisition.width) ||
-      (height != GTK_WIDGET (preview)->requisition.height))
-    {
-      GTK_WIDGET (preview)->requisition.width = width;
-      GTK_WIDGET (preview)->requisition.height = height;
-
-      if (preview->buffer)
-	g_free (preview->buffer);
-      preview->buffer = NULL;
-    }
-}
-
-void
-gtk_preview_put (GtkPreview   *preview,
-		 GdkWindow    *window,
-		 GdkGC        *gc,
-		 gint          srcx,
-		 gint          srcy,
-		 gint          destx,
-		 gint          desty,
-		 gint          width,
-		 gint          height)
-{
-  GtkWidget *widget;
-  GdkRectangle r1, r2, r3;
-  guchar *src;
-  guint bpp;
-  guint rowstride;
-
-  g_return_if_fail (preview != NULL);
-  g_return_if_fail (GTK_IS_PREVIEW (preview));
-  g_return_if_fail (window != NULL);
-
-  if (!preview->buffer)
-    return;
-
-  widget = GTK_WIDGET (preview);
-
-  r1.x = 0;
-  r1.y = 0;
-  r1.width = preview->buffer_width;
-  r1.height = preview->buffer_height;
-
-  r2.x = srcx;
-  r2.y = srcy;
-  r2.width = width;
-  r2.height = height;
-
-  if (!gdk_rectangle_intersect (&r1, &r2, &r3))
-    return;
-
-  bpp = preview->bpp;
-  rowstride = preview->rowstride;
-
-  src = preview->buffer + r3.y * rowstride + r3.x * bpp;
-
-  if (preview->type == GTK_PREVIEW_COLOR)
-    gdk_draw_rgb_image (window,
-			gc,
-			destx + (r3.x - srcx),
-			desty + (r3.y - srcy),
-			r3.width,
-			r3.height,
-			preview->dither,
-			src,
-			rowstride);
-  else
-    gdk_draw_gray_image (window,
-			 gc,
-			 destx + (r3.x - srcx),
-			 desty + (r3.y - srcy),
-			 r3.width,
-			 r3.height,
-			 preview->dither,
-			 src,
-			 rowstride);
-			
-}
-
-void
-gtk_preview_draw_row (GtkPreview *preview,
-		      guchar     *data,
-		      gint        x,
-		      gint        y,
-		      gint        w)
-{
-  guint bpp;
-  guint rowstride;
-
-  g_return_if_fail (preview != NULL);
-  g_return_if_fail (GTK_IS_PREVIEW (preview));
-  g_return_if_fail (data != NULL);
-  g_return_if_fail (preview_class->info.visual != NULL);
-  
-  bpp = (preview->type == GTK_PREVIEW_COLOR ? 3 : 1);
-  rowstride = (preview->buffer_width * bpp + 3) & -4;
-
-  if ((w <= 0) || (y < 0))
-    return;
-
-  g_return_if_fail (data != NULL);
-
-  gtk_preview_make_buffer (preview);
-
-  if (x + w > preview->buffer_width)
-    return;
-
-  if (y + 1 > preview->buffer_height)
-    return;
-
-  if (preview_class->info.gamma == 1.0)
-    memcpy (preview->buffer + y * rowstride + x * bpp, data, w * bpp);
-  else
-    {
-      guint i, size;
-      guchar *src, *dst;
-      guchar *lookup;
-
-      if (preview_class->info.lookup != NULL)
-	lookup = preview_class->info.lookup;
-      else
-	{
-	  preview_class->info.lookup = g_new (guchar, 256);
-	  gtk_fill_lookup_array (preview_class->info.lookup);
-	  lookup = preview_class->info.lookup;
-	}
-      size = w * bpp;
-      src = data;
-      dst = preview->buffer + y * rowstride + x * bpp;
-      for (i = 0; i < size; i++)
-	*dst++ = lookup[*src++];
-    }
-}
-
-void
-gtk_preview_set_expand (GtkPreview *preview,
-			gboolean    expand)
-{
-  g_return_if_fail (preview != NULL);
-  g_return_if_fail (GTK_IS_PREVIEW (preview));
-
-  expand = expand != FALSE;
-
-  if (preview->expand != expand)
-    {
-      preview->expand = expand;
-      gtk_widget_queue_resize (GTK_WIDGET (preview));
-    }
-}
-
-void
-gtk_preview_set_gamma (double _gamma)
-{
-  if (!preview_class)
-    preview_class = gtk_type_class (gtk_preview_get_type ());
-
-  if (preview_class->info.gamma != _gamma)
-    {
-      preview_class->info.gamma = _gamma;
-      if (preview_class->info.lookup != NULL)
-	{
-	  g_free (preview_class->info.lookup);
-	  preview_class->info.lookup = NULL;
-	}
-    }
-}
-
-void
-gtk_preview_set_color_cube (guint nred_shades,
-			    guint ngreen_shades,
-			    guint nblue_shades,
-			    guint ngray_shades)
-{
-  /* unimplemented */
-}
-
-void
-gtk_preview_set_install_cmap (gint _install_cmap)
-{
-  /* effectively unimplemented */
-  install_cmap = _install_cmap;
-}
-
-void
-gtk_preview_set_reserved (gint nreserved)
-{
-
-  /* unimplemented */
-}
-
-void
-gtk_preview_set_dither (GtkPreview      *preview,
-			GdkRgbDither     dither)
-{
-  preview->dither = dither;
-}
-
-GdkVisual*
-gtk_preview_get_visual (void)
-{
-  if (!preview_class)
-    preview_class = gtk_type_class (gtk_preview_get_type ());
-
-  return preview_class->info.visual;
-}
-
-GdkColormap*
-gtk_preview_get_cmap (void)
-{
-  if (!preview_class)
-    preview_class = gtk_type_class (gtk_preview_get_type ());
-
-  return preview_class->info.cmap;
-}
-
-GtkPreviewInfo*
-gtk_preview_get_info (void)
-{
-  if (!preview_class)
-    preview_class = gtk_type_class (gtk_preview_get_type ());
-
-  return &preview_class->info;
-}
-
-
-static void
-gtk_preview_finalize (GtkObject *object)
-{
-  GtkPreview *preview;
-
-  g_return_if_fail (object != NULL);
-  g_return_if_fail (GTK_IS_PREVIEW (object));
-
-  preview = GTK_PREVIEW (object);
-  if (preview->buffer)
-    g_free (preview->buffer);
-  preview->type = (GtkPreviewType) -1;
-
-  (* GTK_OBJECT_CLASS (parent_class)->finalize) (object);
-}
-
-static void
-gtk_preview_realize (GtkWidget *widget)
-{
-  GtkPreview *preview;
-  GdkWindowAttr attributes;
-  gint attributes_mask;
-
-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_PREVIEW (widget));
-
-  GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
-  preview = GTK_PREVIEW (widget);
-
-  attributes.window_type = GDK_WINDOW_CHILD;
-
-  if (preview->expand)
-    {
-      attributes.width = widget->allocation.width;
-      attributes.height = widget->allocation.height;
-    }
-  else
-    {
-      attributes.width = MIN (widget->requisition.width, widget->allocation.width);
-      attributes.height = MIN (widget->requisition.height, widget->allocation.height);
-    }
-
-  attributes.x = widget->allocation.x + (widget->allocation.width - attributes.width) / 2;
-  attributes.y = widget->allocation.y + (widget->allocation.height - attributes.height) / 2;;
-
-  attributes.wclass = GDK_INPUT_OUTPUT;
-  attributes.visual = preview_class->info.visual;
-  attributes.colormap = preview_class->info.cmap;
-  attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
-  attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
-
-  widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
-  gdk_window_set_user_data (widget->window, widget);
-
-  widget->style = gtk_style_attach (widget->style, widget->window);
-  gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
-}
-
-static void   
-gtk_preview_size_allocate (GtkWidget        *widget,
-			   GtkAllocation    *allocation)
-{
-  GtkPreview *preview;
-  gint width, height;
-
-  g_return_if_fail (widget != NULL);
-  g_return_if_fail (GTK_IS_PREVIEW (widget));
-
-  preview = GTK_PREVIEW (widget);
-  widget->allocation = *allocation;
-
-  if (GTK_WIDGET_REALIZED (widget))
-    {
-      if (preview->expand)
-	{
-	  width = widget->allocation.width;
-	  height = widget->allocation.height;
-	}
-      else
-	{
-	  width = MIN (widget->allocation.width, widget->requisition.width);
-	  height = MIN (widget->allocation.height, widget->requisition.height);
-	}
-
-      gdk_window_move_resize (widget->window,
-			      widget->allocation.x + (widget->allocation.width - width) / 2,
-			      widget->allocation.y + (widget->allocation.height - height) / 2,
-			      width, height);
-    }
-}
-
-static gint
-gtk_preview_expose (GtkWidget      *widget,
-		    GdkEventExpose *event)
-{
-  GtkPreview *preview;
-  gint width, height;
-
-  g_return_val_if_fail (widget != NULL, FALSE);
-  g_return_val_if_fail (GTK_IS_PREVIEW (widget), FALSE);
-  g_return_val_if_fail (event != NULL, FALSE);
-
-  if (GTK_WIDGET_DRAWABLE (widget))
-    {
-      preview = GTK_PREVIEW (widget);
-      
-      gdk_window_get_size (widget->window, &width, &height);
-
-      gtk_preview_put (GTK_PREVIEW (widget),
-		       widget->window, widget->style->black_gc,
-		       event->area.x - (width - preview->buffer_width)/2,
-		       event->area.y - (height - preview->buffer_height)/2,
-		       event->area.x, event->area.y,
-		       event->area.width, event->area.height);
-    }
-  
-  return FALSE;
-}
-
-static void
-gtk_preview_make_buffer (GtkPreview *preview)
-{
-  GtkWidget *widget;
-  gint width;
-  gint height;
-
-  g_return_if_fail (preview != NULL);
-  g_return_if_fail (GTK_IS_PREVIEW (preview));
-
-  widget = GTK_WIDGET (preview);
-
-  if (preview->expand &&
-      (widget->allocation.width != 0) &&
-      (widget->allocation.height != 0))
-    {
-      width = widget->allocation.width;
-      height = widget->allocation.height;
-    }
-  else
-    {
-      width = widget->requisition.width;
-      height = widget->requisition.height;
-    }
-
-  if (!preview->buffer ||
-      (preview->buffer_width != width) ||
-      (preview->buffer_height != height))
-    {
-      if (preview->buffer)
-	g_free (preview->buffer);
-
-      preview->buffer_width = width;
-      preview->buffer_height = height;
-
-      preview->rowstride = (preview->buffer_width * preview->bpp + 3) & -4;
-      preview->buffer = g_new0 (guchar,
-				preview->buffer_height *
-				preview->rowstride);
-    }
-}
-
-/* This is used for implementing gamma. */
-static void
-gtk_fill_lookup_array (guchar *array)
-{
-  double one_over_gamma;
-  double ind;
-  int val;
-  int i;
-
-  one_over_gamma = 1.0 / preview_class->info.gamma;
-
-  for (i = 0; i < 256; i++)
-    {
-      ind = (double) i / 255.0;
-      val = (int) (255 * pow (ind, one_over_gamma));
-      array[i] = val;
-    }
-}