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Ticket #1451: fixed placement of choose encoding dialog window.

Browse Source 
The "Choose codepage" dialog (for file panel) is centered
over the according panel.

Renamed create_listbox_window_delta() function to
create_listbox_window_centered(). Now this function takes in
coordinates of dialog center.
Changed argumets order to unified dialogs API.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2009-10-14 13:27:41 +04:00
parent 5f3447a66c
commit 47c4744347
10 changed files with 52 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
edit/choosesyntax.c
View File

@ -45,7 +45,7 @@ static int
exec_edit_syntax_dialog (const char **names) {
int i;
Listbox *syntaxlist = create_listbox_window (MAX_ENTRY_LEN, LIST_LINES,
Listbox *syntaxlist = create_listbox_window (LIST_LINES, MAX_ENTRY_LEN,
_(" Choose syntax highlighting "), NULL);
LISTBOX_APPEND_TEXT (syntaxlist, 'A', _("< Auto >"), NULL);
LISTBOX_APPEND_TEXT (syntaxlist, 'R', _("< Reload Current Syntax >"), NULL);

2
src/boxes.c
View File

@ -541,7 +541,7 @@ sel_charset_button (int action)
(void) action;
new_dcp = select_charset (0, 0, new_display_codepage, TRUE);
new_dcp = select_charset (-1, -1, new_display_codepage, TRUE);
if (new_dcp != SELECT_CHARSET_CANCEL) {
const char *cpname;

9
src/cmd.c
View File

@ -1436,11 +1436,6 @@ toggle_listing_cmd (void)
void
encoding_cmd (void)
{
WPanel *panel;
if (!SELECTED_IS_PANEL)
return;
panel = MENU_PANEL;
set_panel_encoding (panel);
if (SELECTED_IS_PANEL)
set_panel_encoding (MENU_PANEL);
}

2
src/listmode.c
View File

@ -102,7 +102,7 @@ select_new_item (void)
possible_items = panel_get_user_possible_fields(NULL);
mylistbox =
create_listbox_window (12, 20, " Add listing format item ",
create_listbox_window (20, 12, " Add listing format item ",
listmode_section);
for (i = 0; possible_items[i]; i++) {
listbox_add_item (mylistbox->list, 0, 0, possible_items[i], NULL);

14
src/screen.c
View File

@ -3126,20 +3126,20 @@ set_panel_encoding (WPanel *panel)
const char *encoding = NULL;
char *cd_path;
#ifdef HAVE_CHARSET
int center_x, center_y;
const char *errmsg;
int offset;
int r;
if (horizontal_split) {
offset = (get_current_index () != 0) ? panel->widget.lines : -panel->widget.lines;
r = select_charset (0, offset, source_codepage, FALSE);
center_y = panel->widget.y + panel->widget.lines/2;
center_x = COLS/2;
} else {
offset = (panel->widget.cols == COLS) ? 0
: (get_current_index () != 0) ? panel->widget.cols
: -panel->widget.cols;
r = select_charset (offset, 0, source_codepage, FALSE);
center_y = LINES/2;
center_x = panel->widget.x + panel->widget.cols/2;
}
r = select_charset (center_y, center_x, source_codepage, FALSE);
if (r == SELECT_CHARSET_CANCEL)
return; /* Cancel */

10
src/selcodepage.c
View File

@ -36,7 +36,7 @@
#include "selcodepage.h"
#include "main.h"
#define ENTRY_LEN 35
#define ENTRY_LEN 30
/* Numbers of (file I/O) and (input/display) codepages. -1 if not selected */
int source_codepage = -1;
@ -55,14 +55,14 @@ get_hotkey (int n)
* >= 0 : charset number
*/
int
select_charset (int delta_x, int delta_y, int current_charset, gboolean seldisplay)
select_charset (int center_y, int center_x, int current_charset, gboolean seldisplay)
{
int i;
char buffer[255];
/* Create listbox */
Listbox *listbox = create_listbox_window_delta (delta_x, delta_y,
ENTRY_LEN + 2, n_codepages + 1,
Listbox *listbox = create_listbox_window_centered (center_y, center_x,
n_codepages + 1, ENTRY_LEN + 2,
_("Choose codepage"),
"[Codepages Translation]");
@ -114,7 +114,7 @@ do_select_codepage (void)
const char *errmsg = NULL;
int r;
r = select_charset (0, 0, source_codepage, FALSE);
r = select_charset (-1, -1, source_codepage, FALSE);
if (r == SELECT_CHARSET_CANCEL)
return FALSE;

2
src/selcodepage.h
View File

@ -10,7 +10,7 @@
#include "global.h"
int select_charset (int delta_x, int delta_y, int current_charset, gboolean seldisplay);
int select_charset (int center_y, int center_x, int current_charset, gboolean seldisplay);
gboolean do_select_codepage (void);
/* some results of select_charset() */

2
src/user.c
View File

@ -863,7 +863,7 @@ user_menu_cmd (WEdit *edit_widget)
max_cols = min (max (max_cols, col), MAX_ENTRY_LEN);
/* Create listbox */
listbox = create_listbox_window (max_cols+2, menu_lines, _(" User menu "),
listbox = create_listbox_window (menu_lines, max_cols + 2,_(" User menu "),
"[Menu File Edit]");
/* insert all the items found */
for (i = 0; i < menu_lines; i++) {

38
src/wtools.c
View File

@ -36,9 +36,10 @@
#include "global.h"
#include "../src/tty/tty.h"
#include "../src/skin/skin.h" /* INPUT_COLOR */
#include "../src/tty/key.h" /* tty_getch() */
#include "../src/skin/skin.h" /* INPUT_COLOR */
#include "dialog.h"
#include "widget.h"
#include "wtools.h"
@ -47,7 +48,7 @@
Listbox *
create_listbox_window_delta (int delta_x, int delta_y, int cols, int lines,
create_listbox_window_centered (int center_y, int center_x, int lines, int cols,
const char *title, const char *help)
{
const int listbox_colors[DLG_COLOR_NUM] =
@ -58,6 +59,8 @@ create_listbox_window_delta (int delta_x, int delta_y, int cols, int lines,
MENU_HOTSEL_COLOR,
};
const int space = 4;
int xpos, ypos, len;
Listbox *listbox;
@ -72,14 +75,33 @@ create_listbox_window_delta (int delta_x, int delta_y, int cols, int lines,
cols = min (cols, COLS - 6);
/* adjust position */
xpos = (COLS - cols + delta_x) / 2;
ypos = (LINES - lines + delta_y) / 2 - 2;
if ((center_y < 0) || (center_x < 0)) {
ypos = LINES/2;
xpos = COLS/2;
} else {
ypos = center_y;
xpos = center_x;
}
ypos -= lines/2;
xpos -= cols/2;
if (ypos + lines >= LINES)
ypos = LINES - lines - space;
if (ypos < 0)
ypos = 0;
if (xpos + cols >= COLS)
xpos = COLS - cols - space;
if (xpos < 0)
xpos = 0;
listbox = g_new (Listbox, 1);
listbox->dlg =
create_dlg (ypos, xpos, lines + 4, cols + 4, listbox_colors, NULL,
help, title, DLG_REVERSE);
create_dlg (ypos, xpos, lines + space, cols + space,
listbox_colors, NULL,
help, title, DLG_REVERSE | DLG_TRYUP);
listbox->list = listbox_new (2, 2, lines, cols, NULL);
add_widget (listbox->dlg, listbox->list);
@ -88,9 +110,9 @@ create_listbox_window_delta (int delta_x, int delta_y, int cols, int lines,
}
Listbox *
create_listbox_window (int cols, int lines, const char *title, const char *help)
create_listbox_window (int lines, int cols, const char *title, const char *help)
{
return create_listbox_window_delta (0, 0, cols, lines, title, help);
return create_listbox_window_centered (-1, -1, lines, cols, title, help);
}
/* Returns the number of the item selected */

6
src/wtools.h
View File

@ -16,9 +16,9 @@ typedef struct {
} Listbox;
/* Listbox utility functions */
Listbox *create_listbox_window_delta (int delta_x, int delta_y, int cols, int lines, const char *title, const char *help);
Listbox *create_listbox_window (int cols, int lines, const char *title, const char *help);
Listbox *create_listbox_window_centered (int center_y, int center_x, int lines, int cols,
const char *title, const char *help);
Listbox *create_listbox_window (int lines, int cols, const char *title, const char *help);
#define LISTBOX_APPEND_TEXT(l,h,t,d) \
listbox_add_item (l->list, LISTBOX_APPEND_AT_END, h, t, d)