summaryrefslogtreecommitdiff
path: root/tools/glade/glade/gbwidgets/gbtoolbutton.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/glade/glade/gbwidgets/gbtoolbutton.c')
-rw-r--r--tools/glade/glade/gbwidgets/gbtoolbutton.c602
1 files changed, 602 insertions, 0 deletions
diff --git a/tools/glade/glade/gbwidgets/gbtoolbutton.c b/tools/glade/glade/gbwidgets/gbtoolbutton.c
new file mode 100644
index 00000000..471865ed
--- /dev/null
+++ b/tools/glade/glade/gbwidgets/gbtoolbutton.c
@@ -0,0 +1,602 @@
+/* Gtk+ User Interface Builder
+ * Copyright (C) 1999-2002 Damon Chaplin
+ *
+ * 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 <gtk/gtk.h>
+#include "../gb.h"
+
+/* Include the 21x21 icon pixmap for this widget, to be used in the palette */
+#include "../graphics/toolbutton.xpm"
+
+/*
+ * This is the GbWidget struct for this widget (see ../gbwidget.h).
+ * It is initialized in the init() function at the end of this file
+ */
+static GbWidget gbwidget;
+
+/*
+ * Our internal representation is slightly different to the saved XML,
+ * since it is awkward to support all the GtkToolButton properties.
+ * We only support stock buttons, or simple labels and icons. We don't
+ * support arbitrary label and icon widgets, partly because the Glade DTD
+ * can't handle them at present.
+ *
+ * If a stock_id is set within Glade, both the label and icon are set
+ * and these properties are made insensitive in the property editor.
+ *
+ * If no stock_id is set within Glade, the user can enter a label and use
+ * a stock icon or an icon from a file. Note that if a stock icon is used it
+ * will be saved as the "stock_id" property and the label will then override
+ * the stock label. So when loading if we find a "stock_id" property we check
+ * if a "label" property is present. If it isn't, we set Glade's "stock_id"
+ * property. If it is, we set Glade's "icon" property to the stock value
+ * instead. Phew.
+ */
+static gchar *StockButton = "GtkToolButton::stock_id";
+static gchar *Label = "GtkToolButton::label";
+static gchar *Icon = "GtkToolButton::icon";
+static gchar *VisibleHorz = "GtkToolButton|GtkToolItem::visible_horizontal";
+static gchar *VisibleVert = "GtkToolButton|GtkToolItem::visible_vertical";
+static gchar *IsImportant = "GtkToolButton|GtkToolItem::is_important";
+
+
+
+/******
+ * NOTE: To use these functions you need to uncomment them AND add a pointer
+ * to the function in the GbWidget struct at the end of this file.
+ ******/
+
+/*
+ * Creates a new GtkWidget of class GtkToolButton, performing any specialized
+ * initialization needed for the widget to work correctly in this environment.
+ * If a dialog box is used to initialize the widget, return NULL from this
+ * function, and call data->callback with your new widget when it is done.
+ */
+static GtkWidget*
+gb_tool_button_new (GbWidgetNewData *data)
+{
+ GtkWidget *new_widget, *image;
+ GbWidget *pixmap_gbwidget;
+
+ /* Place the pixmap icon in the button initially (even when loading). */
+ pixmap_gbwidget = gb_widget_lookup_class ("GtkImage");
+ if (pixmap_gbwidget)
+ {
+ image = gtk_image_new_from_pixmap (pixmap_gbwidget->gdkpixmap,
+ pixmap_gbwidget->mask);
+ }
+ else
+ {
+ image = gtk_image_new ();
+ g_warning ("Couldn't find GtkPixmap data");
+ }
+ gtk_widget_show (image);
+
+ new_widget = (GtkWidget*) gtk_tool_button_new (image, "");
+
+ return new_widget;
+}
+
+
+
+/*
+ * Creates the components needed to edit the extra properties of this widget.
+ */
+static void
+gb_tool_button_create_properties (GtkWidget * widget, GbWidgetCreateArgData * data)
+{
+ property_add_stock_item (StockButton, _("Stock Button:"),
+ _("The stock button to use"),
+ GTK_ICON_SIZE_LARGE_TOOLBAR);
+ property_add_text (Label, _("Label:"), _("The text to display"), 2);
+ property_add_icon (Icon, _("Icon:"),
+ _("The icon to display"),
+ GTK_ICON_SIZE_LARGE_TOOLBAR);
+ property_add_bool (VisibleHorz, _("Show Horizontal:"),
+ _("If the item is visible when the toolbar is horizontal"));
+ property_add_bool (VisibleVert, _("Show Vertical:"),
+ _("If the item is visible when the toolbar is vertical"));
+ property_add_bool (IsImportant, _("Is Important:"),
+ _("If the item's text should be shown when the toolbar's mode is GTK_TOOLBAR_BOTH_HORIZ"));
+}
+
+
+void
+gb_tool_button_get_standard_properties (GtkWidget *widget,
+ GbWidgetGetArgData * data,
+ gchar *stock_id_p,
+ gchar *label_p,
+ gchar *icon_p,
+ gchar *visible_horz_p,
+ gchar *visible_vert_p,
+ gchar *is_important_p)
+{
+ gchar *stock_id, *label, *icon_name;
+ gboolean label_sensitive = TRUE;
+ gboolean icon_sensitive = TRUE;
+
+ /* We use the icon size from the parent toolbar. */
+ if (data->action == GB_SHOWING)
+ {
+ GtkIconSize icon_size;
+
+ icon_size = gtk_toolbar_get_icon_size (GTK_TOOLBAR (widget->parent));
+ property_set_stock_item_icon_size (stock_id_p, icon_size);
+ property_set_icon_size (icon_p, icon_size);
+ }
+
+ stock_id = gtk_object_get_data (GTK_OBJECT (widget),
+ GladeToolButtonStockIDKey);
+ gb_widget_output_stock_item (data, stock_id_p, stock_id);
+ if (stock_id)
+ {
+ label_sensitive = FALSE;
+ icon_sensitive = FALSE;
+ }
+ else
+ {
+ label = (gchar*) gtk_tool_button_get_label (GTK_TOOL_BUTTON (widget));
+ gb_widget_output_translatable_text (data, label_p, label);
+
+ /* We always save use_underline as TRUE, though we don't load it. */
+ if (data->action == GB_SAVING)
+ gb_widget_output_bool (data, "use_underline", TRUE);
+
+ icon_name = gtk_object_get_data (GTK_OBJECT (widget),
+ GladeToolButtonIconKey);
+ /* When saving, we save stock icons as "stock_id". */
+ if (data->action == GB_SAVING
+ && glade_util_check_is_stock_id (icon_name))
+ gb_widget_output_icon (data, "stock_id", icon_name);
+ else
+ gb_widget_output_icon (data, icon_p, icon_name);
+ }
+
+ if (data->action == GB_SHOWING)
+ {
+ if (!label_sensitive)
+ gb_widget_output_translatable_text (data, label_p, "");
+ property_set_sensitive (label_p, label_sensitive);
+
+ if (!icon_sensitive)
+ gb_widget_output_pixmap_filename (data, icon_p, "");
+ property_set_sensitive (icon_p, icon_sensitive);
+ }
+
+ gb_widget_output_bool (data, visible_horz_p,
+ gtk_object_get_data (GTK_OBJECT (widget), visible_horz_p)
+ != NULL ? FALSE : TRUE);
+
+ gb_widget_output_bool (data, visible_vert_p,
+ gtk_object_get_data (GTK_OBJECT (widget), visible_vert_p)
+ != NULL ? FALSE : TRUE);
+
+ gb_widget_output_bool (data, is_important_p,
+ gtk_tool_item_get_is_important (GTK_TOOL_ITEM (widget)));
+}
+
+
+/*
+ * Gets the properties of the widget. This is used for both displaying the
+ * properties in the property editor, and also for saving the properties.
+ */
+static void
+gb_tool_button_get_properties (GtkWidget *widget, GbWidgetGetArgData * data)
+{
+ gb_tool_button_get_standard_properties (widget, data,
+ StockButton, Label, Icon,
+ VisibleHorz, VisibleVert,
+ IsImportant);
+}
+
+
+
+static void
+gb_tool_button_set_icon (GtkWidget *widget,
+ GbWidgetSetArgData * data,
+ gchar *icon_name)
+{
+ GtkWidget *image;
+ gchar *old_icon_name;
+
+ if (icon_name && !*icon_name)
+ icon_name = NULL;
+
+ /* Remove the old icon_name stored in the widget data, and remove the
+ pixmap from the project, if necessary. */
+ old_icon_name = gtk_object_get_data (GTK_OBJECT (widget),
+ GladeToolButtonIconKey);
+ glade_project_remove_pixmap (data->project, old_icon_name);
+
+ if (glade_util_check_is_stock_id (icon_name))
+ {
+ GtkIconSize icon_size;
+
+ icon_size = gtk_toolbar_get_icon_size (GTK_TOOLBAR (widget->parent));
+ image = gtk_image_new_from_stock (icon_name, icon_size);
+ }
+ else if (icon_name)
+ {
+ image = gtk_image_new_from_file (icon_name);
+ glade_project_add_pixmap (data->project, icon_name);
+ }
+ else
+ {
+ GbWidget *pixmap_gbwidget;
+
+ pixmap_gbwidget = gb_widget_lookup_class ("GtkImage");
+ if (pixmap_gbwidget)
+ {
+ image = gtk_image_new_from_pixmap (pixmap_gbwidget->gdkpixmap,
+ pixmap_gbwidget->mask);
+ }
+ else
+ {
+ image = gtk_image_new ();
+ g_warning ("Couldn't find GtkPixmap data");
+ }
+ }
+
+ gtk_widget_show (image);
+ gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (widget), image);
+
+ gtk_object_set_data_full (GTK_OBJECT (widget), GladeToolButtonIconKey,
+ g_strdup (icon_name),
+ icon_name ? g_free : NULL);
+}
+
+
+static void
+gb_tool_button_set_stock_id (GtkWidget *widget,
+ GbWidgetSetArgData * data,
+ gchar *stock_id,
+ gboolean apply_label,
+ gchar *label_p,
+ gchar *icon_p)
+{
+ gboolean is_stock_item;
+
+ is_stock_item = glade_util_check_is_stock_id (stock_id);
+
+ if (is_stock_item)
+ {
+ gtk_tool_button_set_stock_id (GTK_TOOL_BUTTON (widget), stock_id);
+ gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (widget), NULL);
+ gtk_tool_button_set_label (GTK_TOOL_BUTTON (widget), NULL);
+
+ /* If we are loading, and label is set, then this is a stock icon
+ rather than a stock button (at least within Glade). */
+ if (data->action == GB_LOADING && apply_label)
+ {
+ gtk_object_set_data_full (GTK_OBJECT (widget),
+ GladeToolButtonIconKey,
+ g_strdup (stock_id), g_free);
+ }
+ else
+ {
+ gtk_object_set_data_full (GTK_OBJECT (widget),
+ GladeToolButtonStockIDKey,
+ g_strdup (stock_id), g_free);
+ gtk_object_set_data (GTK_OBJECT (widget),
+ GladeToolButtonIconKey, NULL);
+ }
+ }
+ else
+ {
+ /* It isn't a stock ID, so assume "None" has been selected and make
+ it a normal toolbar button. */
+ GtkWidget *image;
+ GbWidget *pixmap_gbwidget;
+
+ pixmap_gbwidget = gb_widget_lookup_class ("GtkImage");
+ if (pixmap_gbwidget)
+ {
+ image = gtk_image_new_from_pixmap (pixmap_gbwidget->gdkpixmap,
+ pixmap_gbwidget->mask);
+ }
+ else
+ {
+ image = gtk_image_new ();
+ g_warning ("Couldn't find GtkPixmap data");
+ }
+ gtk_widget_show (image);
+ gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (widget), image);
+
+ gtk_tool_button_set_label (GTK_TOOL_BUTTON (widget), "");
+
+ gtk_object_set_data (GTK_OBJECT (widget),
+ GladeToolButtonStockIDKey, NULL);
+ gtk_object_set_data (GTK_OBJECT (widget),
+ GladeToolButtonIconKey, NULL);
+ }
+
+ /* If the widget's properties are displayed, we update the sensitivity of
+ the label and icon, according to whether a stock item is selected. */
+ if (data->action == GB_APPLYING && property_get_widget () == widget)
+ {
+ property_set_sensitive (label_p, !is_stock_item);
+ property_set_sensitive (icon_p, !is_stock_item);
+
+ /* Turn off auto-apply, and set the label. */
+ property_set_auto_apply (FALSE);
+ property_set_text (label_p, "");
+ property_set_filename (icon_p, "");
+ property_set_auto_apply (TRUE);
+ }
+}
+
+
+void
+gb_tool_button_set_standard_properties (GtkWidget *widget,
+ GbWidgetSetArgData * data,
+ gchar *stock_id_p,
+ gchar *label_p,
+ gchar *icon_p,
+ gchar *visible_horz_p,
+ gchar *visible_vert_p,
+ gchar *is_important_p)
+{
+ gchar *label, *stock_id, *icon_name;
+ gboolean apply_label;
+ gboolean visible_horz, visible_vert, is_important;
+
+ label = gb_widget_input_text (data, label_p);
+ apply_label = data->apply;
+
+ stock_id = gb_widget_input_stock_item (data, stock_id_p);
+ if (data->apply)
+ {
+ gb_tool_button_set_stock_id (widget, data, stock_id, apply_label,
+ label_p, icon_p);
+ }
+ else if (data->action == GB_LOADING)
+ {
+ /* Migrate old 2.0 XML files. */
+ gboolean use_stock = gb_widget_input_bool (data, "use_stock");
+ if (data->apply && use_stock && apply_label)
+ {
+ gb_tool_button_set_stock_id (widget, data, label, FALSE,
+ label_p, icon_p);
+ apply_label = FALSE;
+ }
+ }
+
+ icon_name = gb_widget_input_icon (data, icon_p);
+ if (data->apply)
+ {
+ gb_tool_button_set_icon (widget, data, icon_name);
+ }
+ else if (data->action == GB_LOADING)
+ {
+ /* Migrate old 2.0 XML files. */
+ icon_name = gb_widget_input_icon (data, "stock_pixmap");
+ if (data->apply)
+ {
+ gb_tool_button_set_icon (widget, data, icon_name);
+ }
+ else
+ {
+ icon_name = gb_widget_input_icon (data, "icon");
+ if (data->apply)
+ {
+ gb_tool_button_set_icon (widget, data, icon_name);
+ }
+ }
+ }
+
+ if (apply_label)
+ {
+ gtk_tool_button_set_use_underline (GTK_TOOL_BUTTON (widget), TRUE);
+ gtk_tool_button_set_label (GTK_TOOL_BUTTON (widget), label);
+ }
+
+ if (data->action == GB_APPLYING)
+ g_free (label);
+
+
+ visible_horz = gb_widget_input_bool (data, visible_horz_p);
+ if (data->apply)
+ {
+ gtk_object_set_data (GTK_OBJECT (widget), visible_horz_p,
+ visible_horz ? NULL : "FALSE");
+ }
+
+ visible_vert = gb_widget_input_bool (data, visible_vert_p);
+ if (data->apply)
+ {
+ gtk_object_set_data (GTK_OBJECT (widget), visible_vert_p,
+ visible_vert ? NULL : "FALSE");
+ }
+
+ is_important = gb_widget_input_bool (data, is_important_p);
+ if (data->apply)
+ {
+ gtk_tool_item_set_is_important (GTK_TOOL_ITEM (widget), is_important);
+ }
+}
+
+
+/*
+ * Sets the properties of the widget. This is used for both applying the
+ * properties changed in the property editor, and also for loading.
+ */
+static void
+gb_tool_button_set_properties (GtkWidget * widget, GbWidgetSetArgData * data)
+{
+ gb_tool_button_set_standard_properties (widget, data,
+ StockButton, Label, Icon,
+ VisibleHorz, VisibleVert,
+ IsImportant);
+}
+
+
+
+/*
+ * Adds menu items to a context menu which is just about to appear!
+ * Add commands to aid in editing a GtkToolButton, with signals pointing to
+ * other functions in this file.
+ */
+/*
+static void
+gb_tool_button_create_popup_menu (GtkWidget * widget, GbWidgetCreateMenuData * data)
+{
+
+}
+*/
+
+
+
+/*
+ * Writes the source code needed to create this widget.
+ * You have to output everything necessary to create the widget here, though
+ * there are some convenience functions to help.
+ */
+static void
+gb_tool_button_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data)
+{
+ gchar *stock_id, *label, *icon_name;
+ gboolean translatable, context;
+ gchar *comments;
+
+ stock_id = gtk_object_get_data (GTK_OBJECT (widget),
+ GladeToolButtonStockIDKey);
+ icon_name = gtk_object_get_data (GTK_OBJECT (widget),
+ GladeToolButtonIconKey);
+ label = (gchar*) gtk_tool_button_get_label (GTK_TOOL_BUTTON (widget));
+
+ glade_util_get_translation_properties (widget, Label, &translatable,
+ &comments, &context);
+
+ if (data->create_widget)
+ {
+ if (stock_id)
+ {
+ /* Stock Button */
+ source_add (data,
+ " %s = (GtkWidget*) gtk_tool_button_new_from_stock (%s);\n",
+ data->wname, source_make_string (stock_id, FALSE));
+ }
+ else if (icon_name)
+ {
+ /* Icon and Label */
+ source_ensure_decl (data, " GtkWidget *tmp_image;\n");
+
+ if (glade_util_check_is_stock_id (icon_name))
+ {
+ source_add (data,
+ " tmp_image = gtk_image_new_from_stock (\"%s\", tmp_toolbar_icon_size);\n",
+ icon_name);
+ }
+ else
+ {
+ source_create_pixmap (data, "tmp_image", icon_name);
+ }
+
+ source_add (data, " gtk_widget_show (tmp_image);\n");
+
+ source_add_translator_comments (data, translatable, comments);
+ source_add (data,
+ " %s = (GtkWidget*) gtk_tool_button_new (tmp_image, %s);\n",
+ data->wname,
+ label ? source_make_string_full (label, data->use_gettext && translatable, context) : "NULL");
+ }
+ else
+ {
+ /* Just a Label */
+ source_add_translator_comments (data, translatable, comments);
+ source_add (data,
+ " %s = (GtkWidget*) gtk_tool_button_new (NULL, %s);\n",
+ data->wname,
+ label ? source_make_string_full (label, data->use_gettext && translatable, context) : "NULL");
+ }
+ }
+
+ gb_widget_write_standard_source (widget, data);
+
+ if (gtk_object_get_data (GTK_OBJECT (widget), VisibleHorz) != NULL)
+ {
+ source_add (data,
+ " gtk_tool_item_set_visible_horizontal (GTK_TOOL_ITEM (%s), FALSE);\n",
+ data->wname);
+ }
+
+ if (gtk_object_get_data (GTK_OBJECT (widget), VisibleVert) != NULL)
+ {
+ source_add (data,
+ " gtk_tool_item_set_visible_vertical (GTK_TOOL_ITEM (%s), FALSE);\n",
+ data->wname);
+ }
+
+ if (gtk_tool_item_get_is_important (GTK_TOOL_ITEM (widget)))
+ {
+ source_add (data,
+ " gtk_tool_item_set_is_important (GTK_TOOL_ITEM (%s), TRUE);\n",
+ data->wname);
+ }
+}
+
+
+/* Note that Radio/Toggle tool buttons use this function as well. */
+void
+gb_tool_button_destroy (GtkWidget * widget, GbWidgetDestroyData * data)
+{
+ gchar *filename;
+
+ /* This can be a stock id or a filename. But glade_project_remove_pixmap()
+ will just ignore it if it isn't a project pixmap file. */
+ filename = gtk_object_get_data (GTK_OBJECT (widget),
+ GladeToolButtonIconKey);
+ glade_project_remove_pixmap (data->project, filename);
+}
+
+
+/*
+ * Initializes the GbWidget structure.
+ * I've placed this at the end of the file so we don't have to include
+ * declarations of all the functions.
+ */
+GbWidget*
+gb_tool_button_init ()
+{
+ /* Initialise the GTK type */
+ volatile GtkType type;
+ type = gtk_tool_button_get_type();
+
+ /* Initialize the GbWidget structure */
+ gb_widget_init_struct(&gbwidget);
+
+ /* Fill in the pixmap struct & tooltip */
+ gbwidget.pixmap_struct = toolbutton_xpm;
+ gbwidget.tooltip = _("Toolbar Button");
+
+ /* Fill in any functions that this GbWidget has */
+ gbwidget.gb_widget_new = gb_tool_button_new;
+ gbwidget.gb_widget_create_properties = gb_tool_button_create_properties;
+ gbwidget.gb_widget_get_properties = gb_tool_button_get_properties;
+ gbwidget.gb_widget_set_properties = gb_tool_button_set_properties;
+ gbwidget.gb_widget_write_source = gb_tool_button_write_source;
+ gbwidget.gb_widget_destroy = gb_tool_button_destroy;
+
+/*
+ gbwidget.gb_widget_create_popup_menu = gb_tool_button_create_popup_menu;
+*/
+
+ return &gbwidget;
+}
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-15 23:44:21 +0000