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, 338 insertions, 0 deletions

diff --git a/widgets/e-minicard.c b/widgets/e-minicard.c
new file mode 100644
index 0000000000..a5602baef4
--- /dev/null
+++ b/widgets/e-minicard.c
@@ -0,0 +1,338 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* 
+ * e-minicard.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.h"
+#include "e-minicard-label.h"
+static void e_minicard_init		(EMinicard		 *card);
+static void e_minicard_class_init	(EMinicardClass	 *klass);
+static void e_minicard_set_arg (GtkObject *o, GtkArg *arg, guint arg_id);
+static void e_minicard_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
+static gboolean e_minicard_event (GnomeCanvasItem *item, GdkEvent *event);
+static void e_minicard_realize (GnomeCanvasItem *item);
+static void e_minicard_unrealize (GnomeCanvasItem *item);
+
+static void _update_card ( EMinicard *minicard );
+
+static GnomeCanvasGroupClass *parent_class = NULL;
+
+/* The arguments we take */
+enum {
+	ARG_0,
+	ARG_WIDTH,
+	ARG_HEIGHT,
+	ARG_CARD
+};
+
+GtkType
+e_minicard_get_type (void)
+{
+  static GtkType minicard_type = 0;
+
+  if (!minicard_type)
+    {
+      static const GtkTypeInfo minicard_info =
+      {
+        "EMinicard",
+        sizeof (EMinicard),
+        sizeof (EMinicardClass),
+        (GtkClassInitFunc) e_minicard_class_init,
+        (GtkObjectInitFunc) e_minicard_init,
+        /* reserved_1 */ NULL,
+        /* reserved_2 */ NULL,
+        (GtkClassInitFunc) NULL,
+      };
+
+      minicard_type = gtk_type_unique (gnome_canvas_group_get_type (), &minicard_info);
+    }
+
+  return minicard_type;
+}
+
+static void
+e_minicard_class_init (EMinicardClass *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 ("EMinicard::width", GTK_TYPE_DOUBLE, 
+			   GTK_ARG_READWRITE, ARG_WIDTH); 
+  gtk_object_add_arg_type ("EMinicard::height", GTK_TYPE_DOUBLE, 
+			   GTK_ARG_READABLE, ARG_HEIGHT);
+  gtk_object_add_arg_type ("EMinicard::card", GTK_TYPE_OBJECT, 
+			   GTK_ARG_READWRITE, ARG_CARD);
+ 
+  object_class->set_arg = e_minicard_set_arg;
+  object_class->get_arg = e_minicard_get_arg;
+  /*  object_class->destroy = e_minicard_destroy; */
+  
+  /* GnomeCanvasItem method overrides */
+  item_class->realize     = e_minicard_realize;
+  item_class->unrealize   = e_minicard_unrealize;
+  item_class->event       = e_minicard_event;
+}
+
+static void
+e_minicard_init (EMinicard *minicard)
+{
+  /*   minicard->card = NULL;*/
+  minicard->rect = NULL;
+  minicard->fields = NULL;
+  minicard->width = 10;
+  minicard->height = 10;
+}
+
+static void
+e_minicard_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
+{
+	GnomeCanvasItem *item;
+	EMinicard *e_minicard;
+
+	item = GNOME_CANVAS_ITEM (o);
+	e_minicard = E_MINICARD (o);
+	
+	switch (arg_id){
+	case ARG_WIDTH:
+	  e_minicard->width = GTK_VALUE_DOUBLE (*arg);
+	  _update_card(e_minicard);
+	  gnome_canvas_item_request_update (item);
+	  break;
+	case ARG_CARD:
+	  /*	  e_minicard->card = GTK_VALUE_POINTER (*arg);
+	  _update_card(e_minicard);
+	  gnome_canvas_item_request_update (item);*/
+	  break;
+	}
+}
+
+static void
+e_minicard_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
+{
+	EMinicard *e_minicard;
+
+	e_minicard = E_MINICARD (object);
+
+	switch (arg_id) {
+	case ARG_WIDTH:
+	  GTK_VALUE_DOUBLE (*arg) = e_minicard->width;
+	  break;
+	case ARG_HEIGHT:
+	  GTK_VALUE_DOUBLE (*arg) = e_minicard->height;
+	  break;
+	case ARG_CARD:
+	  /* GTK_VALUE_POINTER (*arg) = e_minicard->card; */
+	  break;
+	default:
+	  arg->type = GTK_TYPE_INVALID;
+	  break;
+	}
+}
+
+static void
+e_minicard_realize (GnomeCanvasItem *item)
+{
+        double text_height;
+	EMinicard *e_minicard;
+	GnomeCanvasGroup *group;
+
+	e_minicard = E_MINICARD (item);
+	group = GNOME_CANVAS_GROUP( item );
+
+	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->realize)
+		(* GNOME_CANVAS_ITEM_CLASS(parent_class)->realize) (item);
+	
+	e_minicard->rect =
+	  gnome_canvas_item_new( group,
+				 gnome_canvas_rect_get_type(),
+				 "x1", (double) 0,
+				 "y1", (double) 0,
+				 "x2", (double) e_minicard->width - 1,
+				 "y2", (double) e_minicard->height - 1,
+				 "outline_color", NULL,
+				 NULL );
+
+	e_minicard->header_rect =
+	  gnome_canvas_item_new( group,
+				 gnome_canvas_rect_get_type(),
+				 "x1", (double) 2,
+				 "y1", (double) 2,
+				 "x2", (double) e_minicard->width - 3,
+				 "y2", (double) e_minicard->height - 3,
+				 "fill_color", "grey70",
+				 NULL );
+
+	e_minicard->header_text =
+	  gnome_canvas_item_new( group,
+				 e_text_get_type(),
+				 "x", (double) 6,
+				 "y", (double) 6,
+				 "anchor", GTK_ANCHOR_NW,
+				 "clip_width", (double) ( e_minicard->width - 12 ),
+				 "clip", TRUE,
+				 "use_ellipsis", TRUE,
+				 "font", "lucidasans-bold-10",
+				 "fill_color", "black",
+				 "text", "Chris Lahey",
+				 NULL );
+
+	gtk_object_get( GTK_OBJECT( e_minicard->header_text ),
+			"text_height", &text_height,
+			NULL );
+	
+	e_minicard->height = text_height + 12.0;
+
+	gnome_canvas_item_set( e_minicard->header_rect,
+			       "y2", text_height + 9.0,
+			       NULL );
+
+	gnome_canvas_item_set( e_minicard->header_text,
+			       "clip_height", text_height,
+			       NULL );
+
+	e_minicard->fields =
+	  g_list_append( e_minicard->fields,
+			 gnome_canvas_item_new( group,
+						e_minicard_label_get_type(),
+						"x", (double) 2,
+						"y", e_minicard->height,
+						"width", e_minicard->width - 4,
+						"height", text_height + 3,
+						"fieldname", "Full Name:",
+						"field", "Christopher James Lahey",
+						NULL ) );
+	e_minicard->height += text_height + 3;
+
+	e_minicard->fields =
+	  g_list_append( e_minicard->fields,
+			 gnome_canvas_item_new( group,
+						e_minicard_label_get_type(),
+						"x", (double) 2,
+						"y", e_minicard->height,
+						"width", e_minicard->width - 4.0,
+						"height", text_height + 3.0,
+						"fieldname", "Email:",
+						"field", "clahey@helixcode.com",
+						NULL ) );
+	e_minicard->height += text_height + 3;
+	e_minicard->height += 2;
+
+	gnome_canvas_item_set( e_minicard->rect,
+			       "y2", e_minicard->height - 1,
+			       NULL );
+
+	if (!item->canvas->aa)
+	  {
+	  }
+}
+
+static void
+e_minicard_unrealize (GnomeCanvasItem *item)
+{
+  EMinicard *e_minicard;
+
+  e_minicard = E_MINICARD (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_event (GnomeCanvasItem *item, GdkEvent *event)
+{
+  EMinicard *e_minicard;
+ 
+  e_minicard = E_MINICARD (item);
+
+  switch( event->type )
+    {
+    case GDK_FOCUS_CHANGE:
+      {
+	GdkEventFocus *focus_event = (GdkEventFocus *) event;
+	if ( focus_event->in )
+	  {
+	    gnome_canvas_item_set( e_minicard->rect, 
+				   "outline_color", "grey50", 
+				   NULL );
+	    gnome_canvas_item_set( e_minicard->header_rect, 
+				   "fill_color", "darkblue",
+				   NULL );
+	    gnome_canvas_item_set( e_minicard->header_text, 
+				   "fill_color", "white",
+				   NULL );
+	  }
+	else
+	  {
+	    gnome_canvas_item_set( e_minicard->rect, 
+				   "outline_color", NULL, 
+				   NULL );
+	    gnome_canvas_item_set( e_minicard->header_rect, 
+				   "fill_color", "grey50",
+				   NULL );
+	    gnome_canvas_item_set( e_minicard->header_text, 
+				   "fill_color", "black",
+				   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_card( EMinicard *minicard )
+{
+  if ( GTK_OBJECT_FLAGS( minicard ) & GNOME_CANVAS_ITEM_REALIZED )
+    {
+      GList *field;
+      gnome_canvas_item_set( minicard->rect,
+			     "x2", (double) minicard->width - 1.0,
+			     "y2", (double) minicard->height - 1.0,
+			     NULL );
+      gnome_canvas_item_set( minicard->header_rect,
+			     "x2", (double) minicard->width - 4.0,
+			     NULL );
+      gnome_canvas_item_set( minicard->header_text,
+			     "clip_width", (double) minicard->width - 12,
+			     NULL );
+      for ( field = minicard->fields; field; field = g_list_next( field ) )
+	{
+	  gnome_canvas_item_set( GNOME_CANVAS_ITEM( field->data ),
+				 "width", minicard->width - 4.0,
+				 NULL );
+	}
+    }
+}