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-rw-r--r--widgets/e-minicard/e-minicard-label.c331
1 files changed, 331 insertions, 0 deletions
diff --git a/widgets/e-minicard/e-minicard-label.c b/widgets/e-minicard/e-minicard-label.c
new file mode 100644
index 0000000000..e3c61ff9bf
--- /dev/null
+++ b/widgets/e-minicard/e-minicard-label.c
@@ -0,0 +1,331 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * e-minicard-label.c
+ * Copyright (C) 2000 Helix Code, Inc.
+ * Author: Chris Lahey <clahey@helixcode.com>
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <gnome.h>
+#include "e-minicard-label.h"
+static void e_minicard_label_init (EMinicardLabel *card);
+static void e_minicard_label_class_init (EMinicardLabelClass *klass);
+static void e_minicard_label_set_arg (GtkObject *o, GtkArg *arg, guint arg_id);
+static void e_minicard_label_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
+static gboolean e_minicard_label_event (GnomeCanvasItem *item, GdkEvent *event);
+static void e_minicard_label_realize (GnomeCanvasItem *item);
+static void e_minicard_label_unrealize (GnomeCanvasItem *item);
+
+static void _update_label( EMinicardLabel *minicard_label );
+
+static GnomeCanvasGroupClass *parent_class = NULL;
+
+/* The arguments we take */
+enum {
+ ARG_0,
+ ARG_WIDTH,
+ ARG_HEIGHT,
+ ARG_FIELD,
+ ARG_FIELDNAME
+};
+
+GtkType
+e_minicard_label_get_type (void)
+{
+ static GtkType minicard_label_type = 0;
+
+ if (!minicard_label_type)
+ {
+ static const GtkTypeInfo minicard_label_info =
+ {
+ "EMinicardLabel",
+ sizeof (EMinicardLabel),
+ sizeof (EMinicardLabelClass),
+ (GtkClassInitFunc) e_minicard_label_class_init,
+ (GtkObjectInitFunc) e_minicard_label_init,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
+ };
+
+ minicard_label_type = gtk_type_unique (gnome_canvas_group_get_type (), &minicard_label_info);
+ }
+
+ return minicard_label_type;
+}
+
+static void
+e_minicard_label_class_init (EMinicardLabelClass *klass)
+{
+ GtkObjectClass *object_class;
+ GnomeCanvasItemClass *item_class;
+
+ object_class = (GtkObjectClass*) klass;
+ item_class = (GnomeCanvasItemClass *) klass;
+
+ parent_class = gtk_type_class (gnome_canvas_group_get_type ());
+
+ gtk_object_add_arg_type ("EMinicardLabel::width", GTK_TYPE_DOUBLE,
+ GTK_ARG_READWRITE, ARG_WIDTH);
+ gtk_object_add_arg_type ("EMinicardLabel::height", GTK_TYPE_DOUBLE,
+ GTK_ARG_READWRITE, ARG_HEIGHT);
+ gtk_object_add_arg_type ("EMinicardLabel::field", GTK_TYPE_STRING,
+ GTK_ARG_READWRITE, ARG_FIELD);
+ gtk_object_add_arg_type ("EMinicardLabel::fieldname", GTK_TYPE_STRING,
+ GTK_ARG_READWRITE, ARG_FIELDNAME);
+
+ object_class->set_arg = e_minicard_label_set_arg;
+ object_class->get_arg = e_minicard_label_get_arg;
+ /* object_class->destroy = e_minicard_label_destroy; */
+
+ /* GnomeCanvasItem method overrides */
+ item_class->realize = e_minicard_label_realize;
+ item_class->unrealize = e_minicard_label_unrealize;
+ item_class->event = e_minicard_label_event;
+}
+
+static void
+e_minicard_label_init (EMinicardLabel *minicard_label)
+{
+ GnomeCanvasGroup *group = GNOME_CANVAS_GROUP( minicard_label );
+ minicard_label->width = 10;
+ minicard_label->height = 10;
+ minicard_label->rect = NULL;
+ minicard_label->fieldname = NULL;
+ minicard_label->field = NULL;
+ minicard_label->fieldname_text = NULL;
+ minicard_label->field_text = NULL;
+}
+
+static void
+e_minicard_label_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
+{
+ GnomeCanvasItem *item;
+ EMinicardLabel *e_minicard_label;
+
+ item = GNOME_CANVAS_ITEM (o);
+ e_minicard_label = E_MINICARD_LABEL (o);
+
+ switch (arg_id){
+ case ARG_WIDTH:
+ e_minicard_label->width = GTK_VALUE_DOUBLE (*arg);
+ _update_label( e_minicard_label );
+ gnome_canvas_item_request_update (item);
+ break;
+ case ARG_HEIGHT:
+ e_minicard_label->height = GTK_VALUE_DOUBLE (*arg);
+ _update_label( e_minicard_label );
+ gnome_canvas_item_request_update (item);
+ break;
+ case ARG_FIELD:
+ if ( e_minicard_label->field )
+ gnome_canvas_item_set( e_minicard_label->field, "text", GTK_VALUE_STRING (*arg), NULL );
+ else
+ e_minicard_label->field_text = g_strdup( GTK_VALUE_STRING (*arg) );
+ break;
+ case ARG_FIELDNAME:
+ if ( e_minicard_label->fieldname )
+ gnome_canvas_item_set( e_minicard_label->fieldname, "text", GTK_VALUE_STRING (*arg), NULL );
+ else
+ e_minicard_label->fieldname_text = g_strdup( GTK_VALUE_STRING (*arg) );
+ break;
+ }
+}
+
+static void
+e_minicard_label_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
+{
+ EMinicardLabel *e_minicard_label;
+ char *temp;
+
+ e_minicard_label = E_MINICARD_LABEL (object);
+
+ switch (arg_id) {
+ case ARG_WIDTH:
+ GTK_VALUE_DOUBLE (*arg) = e_minicard_label->width;
+ break;
+ case ARG_HEIGHT:
+ GTK_VALUE_DOUBLE (*arg) = e_minicard_label->height;
+ break;
+ case ARG_FIELD:
+ if ( e_minicard_label->field )
+ {
+ gtk_object_get( GTK_OBJECT( e_minicard_label->field ), "text", &temp, NULL );
+ GTK_VALUE_STRING (*arg) = temp;
+ }
+ else
+ GTK_VALUE_STRING (*arg) = g_strdup( e_minicard_label->field_text );
+ break;
+ case ARG_FIELDNAME:
+ if ( e_minicard_label->fieldname )
+ {
+ gtk_object_get( GTK_OBJECT( e_minicard_label->fieldname ), "text", &temp, NULL );
+ GTK_VALUE_STRING (*arg) = temp;
+ }
+ else
+ GTK_VALUE_STRING (*arg) = g_strdup( e_minicard_label->fieldname_text );
+ break;
+ default:
+ arg->type = GTK_TYPE_INVALID;
+ break;
+ }
+}
+
+static void
+e_minicard_label_realize (GnomeCanvasItem *item)
+{
+ double ascent, descent;
+ EMinicardLabel *e_minicard_label;
+ GnomeCanvasGroup *group;
+
+ e_minicard_label = E_MINICARD_LABEL (item);
+ group = GNOME_CANVAS_GROUP( item );
+
+ if (GNOME_CANVAS_ITEM_CLASS( parent_class )->realize)
+ (* GNOME_CANVAS_ITEM_CLASS( parent_class )->realize) (item);
+
+ e_minicard_label->rect =
+ gnome_canvas_item_new( group,
+ gnome_canvas_rect_get_type(),
+ "x1", (double) 0,
+ "y1", (double) 0,
+ "x2", (double) e_minicard_label->width - 1,
+ "y2", (double) e_minicard_label->height - 1,
+ "outline_color", NULL,
+ NULL );
+ e_minicard_label->fieldname =
+ gnome_canvas_item_new( group,
+ e_text_get_type(),
+ "x", (double) 2,
+ "y", (double) 1,
+ "anchor", GTK_ANCHOR_NW,
+ "clip_width", (double) ( e_minicard_label->width / 2 - 4 ),
+ "clip_height", (double) ( e_minicard_label->height - 3 ),
+ "clip", TRUE,
+ "use_ellipsis", TRUE,
+ "font", "lucidasans-10",
+ "fill_color", "black",
+ NULL );
+ if ( e_minicard_label->fieldname_text )
+ {
+ gnome_canvas_item_set( e_minicard_label->fieldname,
+ "text", e_minicard_label->fieldname_text,
+ NULL );
+ g_free( e_minicard_label->fieldname_text );
+ }
+ e_minicard_label->field =
+ gnome_canvas_item_new( group,
+ e_text_get_type(),
+ "x", (double) ( e_minicard_label->width / 2 + 2 ),
+ "y", (double) 1,
+ "anchor", GTK_ANCHOR_NW,
+ "clip_width", (double) ( ( e_minicard_label->width + 1 ) / 2 - 4 ),
+ "clip_height", (double) ( e_minicard_label->height - 3 ),
+ "clip", TRUE,
+ "use_ellipsis", TRUE,
+ "font", "lucidasans-10",
+ "fill_color", "black",
+ NULL );
+
+ if ( e_minicard_label->field_text )
+ {
+ gnome_canvas_item_set( e_minicard_label->field,
+ "text", e_minicard_label->field_text,
+ NULL );
+ g_free( e_minicard_label->field_text );
+ }
+ if (!item->canvas->aa)
+ {
+ }
+
+}
+
+static void
+e_minicard_label_unrealize (GnomeCanvasItem *item)
+{
+ EMinicardLabel *e_minicard_label;
+
+ e_minicard_label = E_MINICARD_LABEL (item);
+
+ if (!item->canvas->aa)
+ {
+ }
+
+ if (GNOME_CANVAS_ITEM_CLASS( parent_class )->unrealize)
+ (* GNOME_CANVAS_ITEM_CLASS( parent_class )->unrealize) (item);
+}
+
+static gboolean
+e_minicard_label_event (GnomeCanvasItem *item, GdkEvent *event)
+{
+ EMinicardLabel *e_minicard_label;
+
+ e_minicard_label = E_MINICARD_LABEL (item);
+
+ switch( event->type )
+ {
+ case GDK_FOCUS_CHANGE:
+ {
+ GdkEventFocus *focus_event = (GdkEventFocus *) event;
+ if ( focus_event->in )
+ {
+ gnome_canvas_item_set( e_minicard_label->rect,
+ "outline_color", "grey50",
+ "fill_color", "grey90",
+ NULL );
+ }
+ else
+ {
+ gnome_canvas_item_set( e_minicard_label->rect,
+ "outline_color", NULL,
+ "fill_color", NULL,
+ NULL );
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ if (GNOME_CANVAS_ITEM_CLASS( parent_class )->event)
+ return (* GNOME_CANVAS_ITEM_CLASS( parent_class )->event) (item, event);
+ else
+ return 0;
+}
+
+static void
+_update_label( EMinicardLabel *minicard_label )
+{
+ if ( GTK_OBJECT_FLAGS( minicard_label ) & GNOME_CANVAS_ITEM_REALIZED )
+ {
+ gnome_canvas_item_set( minicard_label->rect,
+ "x2", (double) minicard_label->width - 1,
+ "y2", (double) minicard_label->height - 1,
+ NULL );
+ gnome_canvas_item_set( minicard_label->fieldname,
+ "clip_width", (double) ( minicard_label->width / 2 - 4 ),
+ "clip_height", (double) ( minicard_label->height - 3 ),
+ "fill_color", "black",
+ NULL );
+ gnome_canvas_item_set( minicard_label->field,
+ "x", (double) ( minicard_label->width / 2 + 2 ),
+ "clip_width", (double) ( ( minicard_label->width + 1 ) / 2 - 4 ),
+ "clip_height", (double) ( minicard_label->height - 3 ),
+ "fill_color", "black",
+ NULL );
+ }
+}