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Avoid redundant redraws on resize

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Use a global flag to record whether the terminal was resized instead of
redrawing everything each time a KEY_RESIZE is read.

Add some additional checks to help_write_pad() as invalid actions may be
passed now due to using signals instead of virtual key presses.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer
2011-06-28 11:05:05 +02:00
parent 6636232bc7
commit fec37db06b
7 changed files with 105 additions and 76 deletions
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72
src/custom.c
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@@ -549,12 +549,6 @@ custom_layout_config (void)
need_reset = 0;
switch (ch)
{
case KEY_RESIZE:
endwin ();
wins_refresh ();
curs_set (0);
need_reset = 1;
break;
case KEY_GENERIC_HELP:
help_wins_init (&hwin, 0, 0,
(notify_bar ()) ? row - 3 : row - 2, col);
@@ -588,6 +582,16 @@ custom_layout_config (void)
need_reset = 1;
break;
}
if (resize)
{
resize = 0;
endwin ();
wins_refresh ();
curs_set (0);
need_reset = 1;
}
display_layout_config (&conf_win, mark, cursor, need_reset);
}
wins_set_layout (mark + 1);
@@ -863,13 +867,6 @@ custom_color_config (void)
switch (ch)
{
case KEY_RESIZE:
endwin ();
wins_refresh ();
curs_set (0);
need_reset = 1;
break;
case KEY_GENERIC_SELECT:
colorize = 1;
need_reset = 1;
@@ -905,6 +902,16 @@ custom_color_config (void)
need_reset = 1;
break;
}
if (resize)
{
resize = 0;
endwin ();
wins_refresh ();
curs_set (0);
need_reset = 1;
}
display_color_config (&conf_win, &mark_fore, &mark_back, cursor,
need_reset, theme_changed);
}
@@ -1114,24 +1121,6 @@ custom_general_config (struct conf *conf)
switch (ch)
{
case KEY_RESIZE:
wins_get_config ();
wins_reset ();
wins_scrollwin_delete (&cwin);
wins_scrollwin_init (&cwin);
custom_set_swsiz (&cwin);
wins_show (cwin.win.p, cwin.label);
cwin.first_visible_line = 0;
delwin (win[STA].p);
win[STA].p = newwin (win[STA].h, win[STA].w, win[STA].y,
win[STA].x);
keypad (win[STA].p, TRUE);
if (notify_bar ())
{
notify_reinit_bar ();
notify_update_bar ();
}
break;
case CTRL ('N'):
wins_scrollwin_down (&cwin, 1);
break;
@@ -1191,6 +1180,27 @@ custom_general_config (struct conf *conf)
status_mesg (number_str, keys);
break;
}
if (resize)
{
resize = 0;
wins_reset ();
wins_scrollwin_delete (&cwin);
wins_scrollwin_init (&cwin);
custom_set_swsiz (&cwin);
wins_show (cwin.win.p, cwin.label);
cwin.first_visible_line = 0;
delwin (win[STA].p);
win[STA].p = newwin (win[STA].h, win[STA].w, win[STA].y,
win[STA].x);
keypad (win[STA].p, TRUE);
if (notify_bar ())
{
notify_reinit_bar ();
notify_update_bar ();
}
}
status_mesg (number_str, keys);
cwin.total_lines = print_general_options (cwin.pad.p, conf);
wins_scrollwin_display (&cwin);