--- /dev/null
+/*
+ * GtkFormDecoder widget for GTK+
+ *
+ * Copyright (C) 2011 Andrea Zagli <azagli@libero.it>
+ *
+ * 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 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
+ * 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "gtkformdecoder.h"
+
+enum
+{
+ PROP_0
+};
+
+static void gtk_form_decoder_class_init (GtkFormDecoderClass *klass);
+static void gtk_form_decoder_init (GtkFormDecoder *date);
+
+static void gtk_form_decoder_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+static void gtk_form_decoder_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+
+static void gtk_form_decoder_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gtk_form_decoder_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static GtkWidgetClass *parent_class = NULL;
+
+
+#define GTK_FORM_DECODER_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_FORM_DECODER, GtkFormDecoderPrivate))
+
+typedef struct _GtkFormDecoderPrivate GtkFormDecoderPrivate;
+struct _GtkFormDecoderPrivate
+ {
+ GtkWidget *hbox;
+ GtkWidget *txt_decoded;
+ GtkWidget *btn_browse;
+ GtkWidget *lbl_key;
+ };
+
+G_DEFINE_TYPE (GtkFormDecoder, gtk_form_decoder, GTK_TYPE_BIN)
+
+static void
+gtk_form_decoder_class_init (GtkFormDecoderClass *klass)
+{
+ GtkWidgetClass *widget_class;
+
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (object_class, sizeof (GtkFormDecoderPrivate));
+
+ widget_class = (GtkWidgetClass*) klass;
+ parent_class = g_type_class_peek_parent (klass);
+
+ object_class->set_property = gtk_form_decoder_set_property;
+ object_class->get_property = gtk_form_decoder_get_property;
+
+ widget_class->size_request = gtk_form_decoder_size_request;
+ widget_class->size_allocate = gtk_form_decoder_size_allocate;
+}
+
+static void
+gtk_form_decoder_init (GtkFormDecoder *decoder)
+{
+ GtkFormDecoderPrivate *priv = GTK_FORM_DECODER_GET_PRIVATE (decoder);
+
+ priv->hbox = gtk_hbox_new (FALSE, 0);
+ gtk_container_add (GTK_CONTAINER (decoder), priv->hbox);
+ gtk_widget_show (priv->hbox);
+
+ priv->txt_decoded = gtk_entry_new ();
+ gtk_box_pack_start (GTK_BOX (priv->hbox), priv->txt_decoded, TRUE, TRUE, 0);
+ gtk_widget_show (priv->txt_decoded);
+
+ priv->btn_browse = gtk_button_new_with_label ("...");
+ gtk_box_pack_start (GTK_BOX (priv->hbox), priv->btn_browse, FALSE, FALSE, 0);
+ gtk_widget_set_no_show_all (priv->btn_browse, TRUE);
+ gtk_widget_show (priv->btn_browse);
+
+ priv->lbl_key = gtk_label_new ("");
+ gtk_box_pack_start (GTK_BOX (priv->hbox), priv->lbl_key, FALSE, FALSE, 0);
+ gtk_widget_set_no_show_all (priv->lbl_key, TRUE);
+}
+
+/**
+ * gtk_form_decoder_new:
+ *
+ * Creates a new #GtkFormDecoder.
+ *
+ * Returns: The newly created #GtkFormDecoder widget.
+ */
+GtkWidget
+*gtk_form_decoder_new ()
+{
+ GtkWidget *w = GTK_WIDGET (g_object_new (gtk_form_decoder_get_type (), NULL));
+
+ return w;
+}
+
+/* PRIVATE */
+
+/* CALLBACKS */
+static void
+gtk_form_decoder_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec)
+{
+ GtkFormDecoder *decoder = GTK_FORM_DECODER (object);
+ GtkFormDecoderPrivate *priv = GTK_FORM_DECODER_GET_PRIVATE (decoder);
+
+ switch (property_id)
+ {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gtk_form_decoder_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec)
+{
+ GtkFormDecoder *decoder = GTK_FORM_DECODER (object);
+ GtkFormDecoderPrivate *priv = GTK_FORM_DECODER_GET_PRIVATE (decoder);
+
+ switch (property_id)
+ {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gtk_form_decoder_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ GtkFormDecoder *decoder;
+ GtkBin *bin;
+ GtkRequisition child_requisition;
+
+ guint border_width;
+
+ g_return_if_fail (GTK_IS_DATE_ENTRY (widget));
+ g_return_if_fail (requisition != NULL);
+
+ decoder = GTK_FORM_DECODER (widget);
+ bin = GTK_BIN (decoder);
+
+ requisition->width = 0;
+ requisition->height = 0;
+
+ if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
+ {
+ gtk_widget_size_request (bin->child, &child_requisition);
+ requisition->width += child_requisition.width;
+ requisition->height += child_requisition.height;
+ }
+
+ border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
+ requisition->width += (border_width * 2);
+ requisition->height += (border_width * 2);
+}
+
+static void
+gtk_form_decoder_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ GtkFormDecoder *decoder;
+ GtkBin *bin;
+ GtkAllocation relative_allocation;
+ GtkAllocation child_allocation;
+
+ guint border_width;
+
+ g_return_if_fail (GTK_IS_DATE_ENTRY (widget));
+ g_return_if_fail (allocation != NULL);
+
+ decoder = GTK_FORM_DECODER (widget);
+ bin = GTK_BIN (decoder);
+
+ gtk_widget_set_allocation (widget, allocation);
+
+ border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
+ relative_allocation.x = border_width;
+ relative_allocation.y = border_width;
+ relative_allocation.width = MAX (1, (gint)widget->allocation.width - relative_allocation.x * 2);
+ relative_allocation.height = MAX (1, (gint)widget->allocation.height - relative_allocation.y * 2);
+
+ if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
+ {
+ child_allocation.x = relative_allocation.x + allocation->x;
+ child_allocation.y = relative_allocation.y + allocation->y;
+ child_allocation.width = relative_allocation.width;
+ child_allocation.height = relative_allocation.height;
+ gtk_widget_size_allocate (bin->child, &child_allocation);
+ }
+}
--- /dev/null
+/*
+ * GtkFormDecoder widget for GTK+
+ *
+ * Copyright (C) 2011 Andrea Zagli <azagli@libero.it>
+ *
+ * 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 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
+ * 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GTK_FORM_DECODER_H__
+#define __GTK_FORM_DECODER_H__
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+
+#define GTK_TYPE_FORM_DECODER (gtk_form_decoder_get_type ())
+#define GTK_FORM_DECODER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FORM_DECODER, GtkFormDecoder))
+#define GTK_FORM_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FORM_DECODER, GtkFormDecoder))
+#define GTK_IS_FORM_DECODER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_FORM_DECODER))
+#define GTK_IS_FORM_DECODER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FORM_DECODER))
+#define GTK_FORM_DECODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FORM_DECODER, GtkFormDecoder))
+
+
+typedef struct _GtkFormDecoder GtkFormDecoder;
+typedef struct _GtkFormDecoderClass GtkFormDecoderClass;
+
+
+struct _GtkFormDecoder
+{
+ GtkBin parent;
+};
+
+struct _GtkFormDecoderClass
+{
+ GtkBinClass parent_class;
+};
+
+
+GType gtk_form_decoder_get_type (void) G_GNUC_CONST;
+
+GtkWidget *gtk_form_decoder_new (void);
+
+
+G_END_DECLS
+
+#endif /* __GTK_FORM_DECODER_H__ */
projects / libgtkform / commitdiff