/**
* \file
* <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction. Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License. This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
* Copyright 2003, 2004, 2006 Develer S.r.l. (http://www.develer.com/)
* Copyright 2000 Bernardo Innocenti <bernie@codewiz.org>
- * This file is part of DevLib - See README.devlib for information.
+ *
* -->
*
* \version $Id$
/*#*
*#* $Log$
+ *#* Revision 1.8 2006/09/13 13:58:32 bernie
+ *#* Add RenderHook support.
+ *#*
*#* Revision 1.7 2006/08/01 12:22:46 bernie
*#* Mention DevLib license.
*#*
*#*/
#include "menu.h"
+
#include <gfx/gfx.h>
#include <gfx/font.h>
#include <gfx/text.h>
#define PTRMSG(x) ((const char *)x)
#endif
+
/* Temporary fake defines for ABORT stuff... */
#define abort_top 0
#define PUSH_ABORT false
#endif /* CONFIG_MENU_MENUBAR */
+static void menu_defaultRenderHook(struct Bitmap *bm, int ypos, bool selected, const struct MenuItem *item)
+{
+ if (item->flags & MIF_CHECKIT)
+ {
+ gfx_rectClear(bm, 0, ypos,
+ bm->font->height, ypos + bm->font->height);
+
+ if (item->flags & MIF_TOGGLE)
+ gfx_rectDraw(bm, 2, ypos + 2,
+ bm->font->height - 2, ypos + bm->font->height - 2);
+ if (item->flags & MIF_CHECKED)
+ {
+ gfx_line(bm,
+ 3, ypos + 3,
+ bm->font->height - 3, ypos + bm->font->height - 3);
+ gfx_line(bm,
+ bm->font->height - 3, ypos + 3,
+ 3, ypos + bm->font->height - 3);
+ }
+ }
+
+#if CPU_HARVARD
+ ((item->flags & MIF_RAMLABEL) ? text_xyprintf : text_xyprintf_P)
+#else
+ text_xyprintf
+#endif
+ (
+ bm, (item->flags & MIF_CHECKIT) ? bm->font->height : 0, ypos,
+ selected ? (STYLEF_INVERT | TEXT_FILL) : TEXT_FILL,
+ PTRMSG(item->label)
+ );
+}
+
/**
* Show a menu on the display.
*/
/* Only print visible items */
if (!(item->flags & MIF_HIDDEN))
{
- if (item->flags & MIF_CHECKIT)
- {
- gfx_rectClear(bm, 0, ypos,
- bm->font->height, ypos + bm->font->height);
+ /* Check if a special render function is supplied, otherwise use defaults */
+ RenderHook renderhook = (item->flags & MIF_RENDERHOOK) ? (RenderHook)item->label : menu_defaultRenderHook;
- if (item->flags & MIF_TOGGLE)
- gfx_rectDraw(bm, 2, ypos + 2,
- bm->font->height - 2, ypos + bm->font->height - 2);
- if (item->flags & MIF_CHECKED)
- {
- gfx_line(bm,
- 3, ypos + 3,
- bm->font->height - 3, ypos + bm->font->height - 3);
- gfx_line(bm,
- bm->font->height - 3, ypos + 3,
- 3, ypos + bm->font->height - 3);
- }
- }
-
-#if CPU_HARVARD
- ((item->flags & MIF_RAMLABEL) ? text_xyprintf : text_xyprintf_P)
-#else
- text_xyprintf
-#endif
- (
- bm, (item->flags & MIF_CHECKIT) ? bm->font->height : 0, ypos,
- (i == selected) ? (STYLEF_INVERT | TEXT_FILL) : TEXT_FILL,
- PTRMSG(item->label)
- );
+ /* Render menuitem */
+ renderhook(menu->bitmap, ypos++, (i == selected), item);
ypos += bm->font->height;
}