app/widgets/Makefile.am app/widgets/widgets-types.h new view renderer,

2005-07-13  Michael Natterer  <mitch@gimp.org>

	* app/widgets/Makefile.am
	* app/widgets/widgets-types.h
	* app/widgets/gimpviewrendererpalette.[ch]: new view renderer,
	does nothing yet except chaining up in ::render().

	* app/widgets/gimpviewrenderer-utils.c
	(gimp_view_renderer_type_by_viewable_type): use it for palettes.

ChangeLog

+2005-07-13  Michael Natterer  <mitch@gimp.org>
+
+	* app/widgets/Makefile.am
+	* app/widgets/widgets-types.h
+	* app/widgets/gimpviewrendererpalette.[ch]: new view renderer,
+	does nothing yet except chaining up in ::render().
+
+	* app/widgets/gimpviewrenderer-utils.c
+	(gimp_view_renderer_type_by_viewable_type): use it for palettes.
+
 2005-07-13  Michael Schumacher  <schumaml@cvs.gnome.org>
 
 	* plug-ins/gfig/gfig-dialog.c

app/widgets/Makefile.am

@@ -283,6 +283,8 @@ libappwidgets_a_sources = \
 	gimpviewrendererimagefile.h	\
 	gimpviewrendererlayer.c		\
 	gimpviewrendererlayer.h		\
+	gimpviewrendererpalette.c	\
+	gimpviewrendererpalette.h	\
 	gimpviewrenderervectors.c	\
 	gimpviewrenderervectors.h	\
 	gimpwidgets-constructors.c	\

app/widgets/gimpviewrenderer-utils.c

@@ -29,9 +29,10 @@
 #include "core/gimpbuffer.h"
 #include "core/gimpdrawable.h"
 #include "core/gimpgradient.h"
-#include "core/gimplayer.h"
 #include "core/gimpimage.h"
 #include "core/gimpimagefile.h"
+#include "core/gimplayer.h"
+#include "core/gimppalette.h"
 #include "vectors/gimpvectors.h"
 
 #include "gimpviewrendererbrush.h"
@@ -40,6 +41,7 @@
 #include "gimpviewrenderergradient.h"
 #include "gimpviewrendererimage.h"
 #include "gimpviewrendererimagefile.h"
+#include "gimpviewrendererpalette.h"
 #include "gimpviewrenderervectors.h"
 
 
@@ -83,6 +85,10 @@ gimp_view_renderer_type_from_viewable_type (GType viewable_type)
     {
       type = GIMP_TYPE_VIEW_RENDERER_IMAGEFILE;
     }
+  else if (g_type_is_a (viewable_type, GIMP_TYPE_PALETTE))
+    {
+      type = GIMP_TYPE_VIEW_RENDERER_PALETTE;
+    }
 
   return type;
 }

app/widgets/gimpviewrendererpalette.c

+/* The GIMP -- an image manipulation program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpviewrendererpalette.c
+ * Copyright (C) 2005 Michael Natterer <mitch@gimp.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <gtk/gtk.h>
+
+#include "libgimpcolor/gimpcolor.h"
+#include "libgimpmath/gimpmath.h"
+
+#include "widgets-types.h"
+
+#include "core/gimppalette.h"
+
+#include "gimpviewrendererpalette.h"
+
+
+static void   gimp_view_renderer_palette_class_init (GimpViewRendererPaletteClass *klass);
+static void   gimp_view_renderer_palette_init       (GimpViewRendererPalette      *renderer);
+
+static void   gimp_view_renderer_palette_finalize   (GObject             *object);
+
+static void   gimp_view_renderer_palette_render     (GimpViewRenderer    *renderer,
+                                                     GtkWidget           *widget);
+
+
+static GimpViewRendererClass *parent_class = NULL;
+
+
+GType
+gimp_view_renderer_palette_get_type (void)
+{
+  static GType renderer_type = 0;
+
+  if (! renderer_type)
+    {
+      static const GTypeInfo renderer_info =
+      {
+        sizeof (GimpViewRendererPaletteClass),
+        NULL,           /* base_init */
+        NULL,           /* base_finalize */
+        (GClassInitFunc) gimp_view_renderer_palette_class_init,
+        NULL,           /* class_finalize */
+        NULL,           /* class_data */
+        sizeof (GimpViewRendererPalette),
+        0,              /* n_preallocs */
+        (GInstanceInitFunc) gimp_view_renderer_palette_init,
+      };
+
+      renderer_type = g_type_register_static (GIMP_TYPE_VIEW_RENDERER,
+                                              "GimpViewRendererPalette",
+                                              &renderer_info, 0);
+    }
+
+  return renderer_type;
+}
+
+static void
+gimp_view_renderer_palette_class_init (GimpViewRendererPaletteClass *klass)
+{
+  GObjectClass          *object_class   = G_OBJECT_CLASS (klass);
+  GimpViewRendererClass *renderer_class = GIMP_VIEW_RENDERER_CLASS (klass);
+
+  parent_class = g_type_class_peek_parent (klass);
+
+  object_class->finalize = gimp_view_renderer_palette_finalize;
+
+  renderer_class->render = gimp_view_renderer_palette_render;
+}
+
+static void
+gimp_view_renderer_palette_init (GimpViewRendererPalette *renderer)
+{
+}
+
+static void
+gimp_view_renderer_palette_finalize (GObject *object)
+{
+  GimpViewRendererPalette *renderer = GIMP_VIEW_RENDERER_PALETTE (object);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+gimp_view_renderer_palette_render (GimpViewRenderer *renderer,
+                                   GtkWidget        *widget)
+{
+  GimpViewRendererPalette *renderpal = GIMP_VIEW_RENDERER_PALETTE (renderer);
+  GimpPalette             *palette;
+
+  palette = GIMP_PALETTE (renderer->viewable);
+
+  GIMP_VIEW_RENDERER_CLASS (parent_class)->render (renderer, widget);
+}

app/widgets/gimpviewrendererpalette.h

+/* The GIMP -- an image manipulation program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpviewrendererpalette.h
+ * Copyright (C) 2005 Michael Natterer <mitch@gimp.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GIMP_VIEW_RENDERER_PALETTE_H__
+#define __GIMP_VIEW_RENDERER_PALETTE_H__
+
+#include "gimpviewrenderer.h"
+
+#define GIMP_TYPE_VIEW_RENDERER_PALETTE            (gimp_view_renderer_palette_get_type ())
+#define GIMP_VIEW_RENDERER_PALETTE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_VIEW_RENDERER_PALETTE, GimpViewRendererPalette))
+#define GIMP_VIEW_RENDERER_PALETTE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_VIEW_RENDERER_PALETTE, GimpViewRendererPaletteClass))
+#define GIMP_IS_VIEW_RENDERER_PALETTE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE (obj, GIMP_TYPE_VIEW_RENDERER_PALETTE))
+#define GIMP_IS_VIEW_RENDERER_PALETTE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_VIEW_RENDERER_PALETTE))
+#define GIMP_VIEW_RENDERER_PALETTE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_VIEW_RENDERER_PALETTE, GimpViewRendererPaletteClass))
+
+
+typedef struct _GimpViewRendererPaletteClass  GimpViewRendererPaletteClass;
+
+struct _GimpViewRendererPalette
+{
+  GimpViewRenderer  parent_instance;
+};
+
+struct _GimpViewRendererPaletteClass
+{
+  GimpViewRendererClass  parent_class;
+};
+
+
+GType   gimp_view_renderer_palette_get_type    (void) G_GNUC_CONST;
+
+
+#endif /* __GIMP_VIEW_RENDERER_PALETTE_H__ */

app/widgets/widgets-types.h

@@ -184,6 +184,7 @@ typedef struct _GimpViewRendererBrush        GimpViewRendererBrush;
 typedef struct _GimpViewRendererBuffer       GimpViewRendererBuffer;
 typedef struct _GimpViewRendererDrawable     GimpViewRendererDrawable;
 typedef struct _GimpViewRendererGradient     GimpViewRendererGradient;
+typedef struct _GimpViewRendererPalette      GimpViewRendererPalette;
 typedef struct _GimpViewRendererLayer        GimpViewRendererLayer;
 typedef struct _GimpViewRendererImage        GimpViewRendererImage;
 typedef struct _GimpViewRendererImagefile    GimpViewRendererImagefile;