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Viewing changes to libgimp/gimpimagecombobox.c

  • Committer: Bazaar Package Importer
  • Author(s): Daniel Holbach
  • Date: 2007-05-02 16:33:03 UTC
  • mfrom: (1.1.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20070502163303-bvzhjzbpw8qglc4y
Tags: 2.3.16-1ubuntu1
* Resynchronized with Debian, remaining Ubuntu changes:
  - debian/rules: i18n magic.
* debian/control.in:
  - Maintainer: Ubuntu Core Developers <ubuntu-devel@lists.ubuntu.com>
* debian/patches/02_help-message.patch,
  debian/patches/03_gimp.desktop.in.in.patch,
  debian/patches/10_dont_show_wizard.patch: updated.
* debian/patches/04_composite-signedness.patch,
  debian/patches/05_add-letter-spacing.patch: dropped, used upstream.

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libgimp/gimpimagecombobox.c
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#include "config.h"
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#include <stdlib.h>
 
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "gimp.h"
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#include "gimpuitypes.h"
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#include "gimpimagecombobox.h"
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#include "gimppixbuf.h"
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#define MENU_THUMBNAIL_SIZE  24
 
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#define THUMBNAIL_SIZE   24
 
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#define WIDTH_REQUEST   200
 
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typedef struct _GimpImageComboBoxClass GimpImageComboBoxClass;
 
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struct _GimpImageComboBox
 
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{
 
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  GimpIntComboBox  parent_instance;
 
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};
 
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struct _GimpImageComboBoxClass
 
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{
 
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  GimpIntComboBoxClass  parent_class;
 
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};
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static void  gimp_image_combo_box_model_add (GtkListStore            *store,
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                                             GimpImageConstraintFunc  constraint,
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                                             gpointer                 data);
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static void  gimp_image_combo_box_drag_data_received (GtkWidget        *widget,
 
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                                                      GdkDragContext   *context,
 
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                                                      gint              x,
 
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                                                      gint              y,
 
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                                                      GtkSelectionData *selection,
 
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                                                      guint             info,
 
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                                                      guint             time);
 
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static const GtkTargetEntry target = { "application/x-gimp-image-id", 0 };
 
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G_DEFINE_TYPE (GimpImageComboBox, gimp_image_combo_box, GIMP_TYPE_INT_COMBO_BOX)
 
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static void
 
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gimp_image_combo_box_class_init (GimpImageComboBoxClass *klass)
 
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{
 
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  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 
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  widget_class->drag_data_received = gimp_image_combo_box_drag_data_received;
 
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}
 
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static void
 
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gimp_image_combo_box_init (GimpImageComboBox *combo_box)
 
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{
 
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  gtk_drag_dest_set (GTK_WIDGET (combo_box),
 
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                     GTK_DEST_DEFAULT_HIGHLIGHT |
 
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                     GTK_DEST_DEFAULT_MOTION |
 
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                     GTK_DEST_DEFAULT_DROP,
 
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                     &target, 1,
 
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                     GDK_ACTION_COPY);
 
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}
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/**
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 * gimp_image_combo_box_new:
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  gint32       *images;
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  gint          num_images;
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  combo_box = g_object_new (GIMP_TYPE_INT_COMBO_BOX, NULL);
 
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  combo_box = g_object_new (GIMP_TYPE_IMAGE_COMBO_BOX,
 
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                            "width-request", WIDTH_REQUEST,
 
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                            "ellipsize",     PANGO_ELLIPSIZE_MIDDLE,
 
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                            NULL);
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  model = gtk_combo_box_get_model (GTK_COMBO_BOX (combo_box));
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          g_free (image_name);
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          thumb = gimp_image_get_thumbnail (images[i],
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                                            MENU_THUMBNAIL_SIZE,
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                                            MENU_THUMBNAIL_SIZE,
 
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                                            THUMBNAIL_SIZE, THUMBNAIL_SIZE,
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                                            GIMP_PIXBUF_SMALL_CHECKS);
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          gtk_list_store_append (store, &iter);
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        }
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    }
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}
 
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static void
 
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gimp_image_combo_box_drag_data_received (GtkWidget        *widget,
 
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                                         GdkDragContext   *context,
 
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                                         gint              x,
 
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                                         gint              y,
 
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                                         GtkSelectionData *selection,
 
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                                         guint             info,
 
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                                         guint             time)
 
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{
 
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  gchar *str;
 
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  if ((selection->format != 8) || (selection->length < 1))
 
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    {
 
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      g_warning ("Received invalid image ID data!");
 
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      return;
 
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    }
 
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  str = g_strndup ((const gchar *) selection->data, selection->length);
 
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  if (g_utf8_validate (str, -1, NULL))
 
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    {
 
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      gint pid;
 
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      gint ID;
 
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      if (sscanf (str, "%i:%i", &pid, &ID) == 2 &&
 
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          pid == gimp_getpid ())
 
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        {
 
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          gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (widget), ID);
 
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        }
 
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    }
 
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  g_free (str);
 
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}