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menuconfig: Extend dialog_textbox so that it can return to a scrolled position

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We can now display other UI elements (menus) "on top" of a textbox and then
seemingly come back to it in the same state it was left.

Signed-off-by: Benjamin Poirier <bpoirier@suse.de>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Benjamin Poirier
2012-08-23 14:55:05 -04:00
committed by Michal Marek
parent 537ddae75c
commit 1d1e2caebb
3 changed files with 28 additions and 6 deletions
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8
scripts/kconfig/mconf.c
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@@ -280,7 +280,7 @@ static void conf_string(struct menu *menu);
static void conf_load(void);
static void conf_save(void);
static int show_textbox_ext(const char *title, const char *text, int r, int c,
int *keys);
int *keys, int *vscroll, int *hscroll);
static void show_textbox(const char *title, const char *text, int r, int c);
static void show_helptext(const char *title, const char *text);
static void show_help(struct menu *menu);
@@ -621,15 +621,15 @@ static void conf(struct menu *menu)
}
static int show_textbox_ext(const char *title, const char *text, int r, int c,
int *keys)
int *keys, int *vscroll, int *hscroll)
{
dialog_clear();
return dialog_textbox(title, text, r, c, keys);
return dialog_textbox(title, text, r, c, keys, vscroll, hscroll);
}
static void show_textbox(const char *title, const char *text, int r, int c)
{
show_textbox_ext(title, text, r, c, (int []) {0});
show_textbox_ext(title, text, r, c, (int []) {0}, NULL, NULL);
}
static void show_helptext(const char *title, const char *text)