Added minicard and text stuff.

	* widgets/Makefile.am: Added minicard and text stuff.

	* widgets/e-minicard.c, widgets/e-minicard.h,
	widgets/e-minicard-label.c, widgets/e-minicard-label.h: Added
	canvas items for the minicard view in the contact manager.

	* widgets/test-minicard.c, widgets/test-minicard-label.c: Tests
	for the minicard items.

	* widgets/e-text.h, widgets/e-text.c: New canvas item.  Based on
	GnomeCanvasText.  Adds ellipsis capabilities.  Used in
	e-minicard*.[ch].

	* widgets/.cvsignore: Added minicard-test and minicard-label-test.

svn path=/trunk/; revision=1552

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 );
+    }
+}