diff options
| author | reinelt <> | 2004-02-07 13:45:23 +0000 |
|---|---|---|
| committer | reinelt <> | 2004-02-07 13:45:23 +0000 |
| commit | 1b5dfda14a8e3a7e132ce3a9b24e5b2cea248c39 (patch) | |
| tree | 1fbe54ecc8917932b023451d385bf947a3415a15 /drv_generic_text.c | |
| parent | 8b047b5a95645d706535e6147faadb9eabf23a49 (diff) | |
| download | lcd4linux-1b5dfda14a8e3a7e132ce3a9b24e5b2cea248c39.tar.gz | |
[lcd4linux @ 2004-02-07 13:45:23 by reinelt]
icon visibility patch #2 from Xavier
Diffstat (limited to '')
| -rw-r--r-- | drv_generic_text.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drv_generic_text.c b/drv_generic_text.c index 8c9fe05..d05f370 100644 --- a/drv_generic_text.c +++ b/drv_generic_text.c @@ -1,4 +1,4 @@ -/* $Id: drv_generic_text.c,v 1.8 2004/01/30 20:57:56 reinelt Exp $ +/* $Id: drv_generic_text.c,v 1.9 2004/02/07 13:45:23 reinelt Exp $ * * generic driver helper for text-based displays * @@ -23,6 +23,9 @@ * * * $Log: drv_generic_text.c,v $ + * Revision 1.9 2004/02/07 13:45:23 reinelt + * icon visibility patch #2 from Xavier + * * Revision 1.8 2004/01/30 20:57:56 reinelt * HD44780 patch from Martin Hejl * dmalloc integrated @@ -241,6 +244,7 @@ int drv_generic_text_icon_draw (WIDGET *W) static int icon_counter=0; WIDGET_ICON *Icon = W->data; int row, col; + char ascii; row = W->row; col = W->col; @@ -267,12 +271,15 @@ int drv_generic_text_icon_draw (WIDGET *W) drv_generic_text_real_defchar(Icon->ascii, Icon->bitmap+YRES*Icon->curmap); } + // use blank if invisible + ascii=Icon->visible?Icon->ascii:' '; + // transfer icon into layout buffer - LayoutFB[row*LCOLS+col]=Icon->ascii; - + LayoutFB[row*LCOLS+col]=ascii; + // maybe send icon to the display - if (DisplayFB[row*DCOLS+col]!=Icon->ascii) { - DisplayFB[row*DCOLS+col]=Icon->ascii; + if (DisplayFB[row*DCOLS+col]!=ascii) { + DisplayFB[row*DCOLS+col]=ascii; drv_generic_text_real_goto (row, col); drv_generic_text_real_write (DisplayFB+row*DCOLS+col, 1); } |