Initial multi screen support by Kévin Ferrare (Patch #1318081)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7666 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 49 insertions, 0 deletions

diff --git a/apps/gui/icon.c b/apps/gui/icon.c
new file mode 100644
index 0000000..4d174d3
--- /dev/null
+++ b/apps/gui/icon.c
@@ -0,0 +1,49 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) Robert E. Hak(2002), Kévin FERRARE (2005)
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "config.h"
+#include "icon.h"
+#include "screen_access.h"
+#include "icons.h"
+
+/* Count in letter positions, NOT pixels */
+void screen_put_iconxy(struct screen * display, int x, int y, ICON icon)
+{
+#ifdef HAVE_LCD_BITMAP
+    if(icon==0)/* Don't display invalid icons */
+        return;
+    int xpos, ypos;
+    xpos = x*CURSOR_WIDTH;
+    ypos = y*display->char_height + display->getymargin();
+    if ( display->char_height > CURSOR_HEIGHT )/* center the cursor */
+        ypos += (display->char_height - CURSOR_HEIGHT) / 2;
+    display->mono_bitmap(icon, xpos, ypos, CURSOR_WIDTH, CURSOR_HEIGHT);
+#else
+    display->putc(x, y, icon);
+#endif
+}
+
+void screen_put_cursorxy(struct screen * display, int x, int y)
+{
+#ifdef HAVE_LCD_BITMAP
+    screen_put_iconxy(display, x, y, bitmap_icons_6x8[Icon_Cursor]);
+#else
+    screen_put_iconxy(display, x, y, CURSOR_CHAR);
+#endif
+}