Adding upstream version 2.10.34.upstream/2.10.34upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 339 insertions, 0 deletions

diff --git a/libgimp/gimpprocview.c b/libgimp/gimpprocview.c
new file mode 100644
index 0000000..fab2e6b
--- /dev/null
+++ b/libgimp/gimpprocview.c
@@ -0,0 +1,339 @@
+/* LIBGIMP - The GIMP Library
+ * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
+ *
+ * gimpprocview.c
+ *
+ * This library is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+/*
+ * dbbrowser_utils.c
+ * 0.08  26th sept 97  by Thomas NOEL <thomas@minet.net>
+ *
+ * 98/12/13  Sven Neumann <sven@gimp.org> : added help display
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "gimp.h"
+
+#include "gimpuitypes.h"
+#include "gimpprocview.h"
+
+#include "libgimp-intl.h"
+
+
+/**
+ * SECTION: gimpprocview
+ * @title: GimpProcView
+ * @short_description: A widget showing information about a PDB procedure.
+ *
+ * A widget showing information about a PDB procedure, mainly for the
+ * procedure and plug-in browsers.
+ **/
+
+
+/*  local function prototypes  */
+
+static GtkWidget * gimp_proc_view_create_params (const GimpParamDef *params,
+                                                 gint                n_params,
+                                                 GtkSizeGroup       *name_group,
+                                                 GtkSizeGroup       *type_group,
+                                                 GtkSizeGroup       *desc_group);
+
+
+/*  public functions  */
+
+
+/**
+ * gimp_proc_view_new:
+ * @name:
+ * @menu_path:
+ * @blurb:
+ * @help:
+ * @author:
+ * @copyright:
+ * @date:
+ * @type:
+ * @n_params:
+ * @n_return_vals:
+ * @params:
+ * @return_vals:
+ *
+ * Return value: a new widget providing a view on a GIMP procedure
+ *
+ * Since: 2.4
+ **/
+GtkWidget *
+gimp_proc_view_new (const gchar        *name,
+                    const gchar        *menu_path,
+                    const gchar        *blurb,
+                    const gchar        *help,
+                    const gchar        *author,
+                    const gchar        *copyright,
+                    const gchar        *date,
+                    GimpPDBProcType     type,
+                    gint                n_params,
+                    gint                n_return_vals,
+                    const GimpParamDef *params,
+                    const GimpParamDef *return_vals)
+{
+  GtkWidget    *main_vbox;
+  GtkWidget    *frame;
+  GtkWidget    *vbox;
+  GtkWidget    *table;
+  GtkWidget    *label;
+  GtkSizeGroup *name_group;
+  GtkSizeGroup *type_group;
+  GtkSizeGroup *desc_group;
+  const gchar  *type_str;
+  gint          row;
+
+  if (blurb     && strlen (blurb) < 2)     blurb     = NULL;
+  if (help      && strlen (help) < 2)      help      = NULL;
+  if (author    && strlen (author) < 2)    author    = NULL;
+  if (date      && strlen (date) < 2)      date      = NULL;
+  if (copyright && strlen (copyright) < 2) copyright = NULL;
+
+  if (blurb && help && ! strcmp (blurb, help))
+    help = NULL;
+
+  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+
+  /* show the name */
+
+  frame = gimp_frame_new (name);
+  label = gtk_frame_get_label_widget (GTK_FRAME (frame));
+  gtk_label_set_selectable (GTK_LABEL (label), TRUE);
+  gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
+  gtk_widget_show (frame);
+
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
+  gtk_container_add (GTK_CONTAINER (frame), vbox);
+  gtk_widget_show (vbox);
+
+  if (! gimp_enum_get_value (GIMP_TYPE_PDB_PROC_TYPE, type,
+                             NULL, NULL, &type_str, NULL))
+    type_str = "UNKNOWN";
+
+  label = gtk_label_new (type_str);
+  gimp_label_set_attributes (GTK_LABEL (label),
+                             PANGO_ATTR_STYLE, PANGO_STYLE_ITALIC,
+                             -1);
+  gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+  gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+  gtk_widget_show (label);
+
+  if (menu_path)
+    {
+      label = gtk_label_new_with_mnemonic (menu_path);
+      gtk_label_set_selectable (GTK_LABEL (label), TRUE);
+      gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+      gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+      gtk_widget_show (label);
+    }
+
+  if (blurb)
+    {
+      label = gtk_label_new (blurb);
+      gtk_label_set_selectable (GTK_LABEL (label), TRUE);
+      gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+      gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+      gtk_widget_show (label);
+    }
+
+  name_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+  type_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+  desc_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
+
+  /* in parameters */
+  if (n_params)
+    {
+      frame = gimp_frame_new (_("Parameters"));
+      gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
+      gtk_widget_show (frame);
+
+      table = gimp_proc_view_create_params (params, n_params,
+                                            name_group, type_group, desc_group);
+      gtk_container_add (GTK_CONTAINER (frame), table);
+      gtk_widget_show (table);
+    }
+
+  /* out parameters */
+  if (n_return_vals)
+    {
+      frame = gimp_frame_new (_("Return Values"));
+      gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
+      gtk_widget_show (frame);
+
+      table = gimp_proc_view_create_params (return_vals, n_return_vals,
+                                            name_group, type_group, desc_group);
+      gtk_container_add (GTK_CONTAINER (frame), table);
+      gtk_widget_show (table);
+    }
+
+  if (! help && ! author && ! date && ! copyright)
+    return main_vbox;
+
+  frame = gimp_frame_new (_("Additional Information"));
+  gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
+  gtk_widget_show (frame);
+
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
+  gtk_container_add (GTK_CONTAINER (frame), vbox);
+  gtk_widget_show (vbox);
+
+  /* show the help */
+  if (help)
+    {
+      label = gtk_label_new (help);
+      gtk_label_set_selectable (GTK_LABEL (label), TRUE);
+      gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+      gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
+      gtk_widget_show (label);
+    }
+
+  /* show the author & the copyright */
+
+  if (! author && ! date && ! copyright)
+    return main_vbox;
+
+  table = gtk_table_new (0, 2, FALSE);
+  gtk_table_set_col_spacings (GTK_TABLE (table), 6);
+  gtk_table_set_row_spacings (GTK_TABLE (table), 4);
+  gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
+  gtk_widget_show (table);
+
+  row = 0;
+
+  if (author)
+    {
+      label = gtk_label_new (author);
+      gtk_label_set_selectable (GTK_LABEL (label), TRUE);
+      gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_yalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+
+      gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
+                                 _("Author:"), 0.0, 0.0,
+                                 label, 3, FALSE);
+    }
+
+  if (date)
+    {
+      label = gtk_label_new (date);
+      gtk_label_set_selectable (GTK_LABEL (label), TRUE);
+      gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_yalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+
+      gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
+                                 _("Date:"), 0.0, 0.0,
+                                 label, 3, FALSE);
+    }
+
+  if (copyright)
+    {
+      label = gtk_label_new (copyright);
+      gtk_label_set_selectable (GTK_LABEL (label), TRUE);
+      gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_yalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+
+      gimp_table_attach_aligned (GTK_TABLE (table), 0, row++,
+                                 _("Copyright:"), 0.0, 0.0,
+                                 label, 3, FALSE);
+    }
+
+  return main_vbox;
+}
+
+
+/*  private functions  */
+
+static GtkWidget *
+gimp_proc_view_create_params (const GimpParamDef *params,
+                              gint                n_params,
+                              GtkSizeGroup       *name_group,
+                              GtkSizeGroup       *type_group,
+                              GtkSizeGroup       *desc_group)
+{
+  GtkWidget *table;
+  gint       i;
+
+  table = gtk_table_new (n_params, 3, FALSE);
+  gtk_table_set_col_spacings (GTK_TABLE (table), 6);
+  gtk_table_set_row_spacings (GTK_TABLE (table), 4);
+
+  for (i = 0; i < n_params; i++)
+    {
+      GtkWidget   *label;
+      const gchar *type;
+      gchar       *upper;
+
+      /* name */
+      label = gtk_label_new (params[i].name);
+      gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_yalign (GTK_LABEL (label), 0.0);
+      gtk_size_group_add_widget (name_group, label);
+      gtk_table_attach (GTK_TABLE (table), label,
+                        0, 1, i, i + 1, GTK_FILL, GTK_FILL, 0, 0);
+      gtk_widget_show (label);
+
+      /* type */
+      if (! gimp_enum_get_value (GIMP_TYPE_PDB_ARG_TYPE, params[i].type,
+                                 NULL, &type, NULL, NULL))
+        upper = g_strdup ("UNKNOWN");
+      else
+        upper = g_ascii_strup (type, -1);
+
+      label = gtk_label_new (upper);
+      g_free (upper);
+
+      gimp_label_set_attributes (GTK_LABEL (label),
+                                 PANGO_ATTR_FAMILY, "monospace",
+                                 PANGO_ATTR_STYLE,  PANGO_STYLE_ITALIC,
+                                 -1);
+      gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_yalign (GTK_LABEL (label), 0.0);
+      gtk_size_group_add_widget (type_group, label);
+      gtk_table_attach (GTK_TABLE (table), label,
+                        1, 2, i, i + 1, GTK_FILL, GTK_FILL, 0, 0);
+      gtk_widget_show (label);
+
+      /* description */
+      label = gtk_label_new (params[i].description);
+      gtk_label_set_selectable (GTK_LABEL (label), TRUE);
+      gtk_label_set_xalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_yalign (GTK_LABEL (label), 0.0);
+      gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+      gtk_size_group_add_widget (desc_group, label);
+      gtk_table_attach (GTK_TABLE (table), label,
+                        2, 3, i, i + 1, GTK_SHRINK | GTK_FILL, GTK_FILL, 0, 0);
+      gtk_widget_show (label);
+    }
+
+  return table;
+}