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Add the ability to toggle off graphics mode with ctrl-T

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When debugging it's useful to be able to force text mode so
text messages become visible on screen.  ctrl-t and ctrl-v
combined make it a lot easier to see what's going on.
This commit is contained in:
Ray Strode 2008-05-28 13:50:49 -04:00
parent 7952221f06
commit cad6ba8b75
1 changed files with 12 additions and 1 deletions
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13
src/ply-window.c
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@ -43,6 +43,7 @@
#include "ply-logger.h"
#include "ply-utils.h"
#define KEY_CTRL_T '\024'
#define KEY_CTRL_V '\026'
#define KEY_ESCAPE '\033'
#define KEY_RETURN '\r'
@ -60,6 +61,8 @@ struct _ply_window
ply_fd_watch_t *tty_fd_watch;
ply_window_mode_t mode;
uint32_t should_force_text_mode : 1;
ply_window_keyboard_input_handler_t keyboard_input_handler;
void *keyboard_input_handler_user_data;
@ -107,6 +110,13 @@ process_keyboard_input (ply_window_t *window,
ply_trace ("verbose mode toggled!");
return;
case KEY_CTRL_T:
ply_trace ("toggle text mode!");
window->should_force_text_mode = !window->should_force_text_mode;
ply_window_set_mode (window, window->mode);
ply_trace ("text mode toggled!");
return;
case KEY_ESCAPE:
ply_trace ("escape key!");
if (window->escape_handler != NULL)
@ -274,7 +284,8 @@ ply_window_set_mode (ply_window_t *window,
break;
case PLY_WINDOW_MODE_GRAPHICS:
if (ioctl (window->tty_fd, KDSETMODE, KD_GRAPHICS) < 0)
if (ioctl (window->tty_fd, KDSETMODE,
window->should_force_text_mode? KD_TEXT : KD_GRAPHICS) < 0)
return false;
break;
}