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Hide cursor and clear screen in text plugin

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This commit is contained in:
Ray Strode 2008-06-18 22:45:49 -04:00
parent 4d686ee8e8
commit 6bda9aa4d1
1 changed files with 27 additions and 0 deletions
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27
src/splash-plugins/text/plugin.c
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@ -54,6 +54,9 @@
#include <linux/kd.h>
#define CLEAR_LINE_SEQUENCE "\033[2K\r\n"
#define CLEAR_SCREEN_SEQUENCE "\033[2J"
#define HIDE_CURSOR_SEQUENCE "\033[?25l"
#define SHOW_CURSOR_SEQUENCE "\033[?25h"
#define BACKSPACE "\b\033[0K"
struct _ply_boot_splash_plugin
@ -126,6 +129,24 @@ on_enter (ply_boot_splash_plugin_t *plugin,
}
}
static void
clear_screen (ply_boot_splash_plugin_t *plugin)
{
write (STDOUT_FILENO, CLEAR_SCREEN_SEQUENCE, strlen (CLEAR_SCREEN_SEQUENCE));
}
static void
hide_cursor (ply_boot_splash_plugin_t *plugin)
{
write (STDOUT_FILENO, HIDE_CURSOR_SEQUENCE, strlen (HIDE_CURSOR_SEQUENCE));
}
static void
show_cursor (ply_boot_splash_plugin_t *plugin)
{
write (STDOUT_FILENO, SHOW_CURSOR_SEQUENCE, strlen (SHOW_CURSOR_SEQUENCE));
}
bool
show_splash_screen (ply_boot_splash_plugin_t *plugin,
ply_event_loop_t *loop,
@ -149,6 +170,9 @@ show_splash_screen (ply_boot_splash_plugin_t *plugin,
detach_from_event_loop,
plugin);
clear_screen (plugin);
hide_cursor (plugin);
return true;
}
@ -183,6 +207,9 @@ hide_splash_screen (ply_boot_splash_plugin_t *plugin,
plugin);
detach_from_event_loop (plugin);
}
clear_screen (plugin);
show_cursor (plugin);
}
void