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added scroll indication

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Signed-off-by: Ilia Maslakov <il.smind@gmail.com>
This commit is contained in:
Ilia Maslakov 2012-02-14 22:58:06 +04:00
parent d94da7d5c3
commit 0a192e51c7
11 changed files with 105 additions and 15 deletions
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2
misc/skins/dark.ini
View File

@ -132,6 +132,8 @@
history-prev-item-sign = ←
history-next-item-sign = →
history-show-list-sign = ↓
filename-scroll-left-char = «
filename-scroll-right-char = »
[widget-scollbar]
first-vert-char=↑

2
misc/skins/darkfar.ini
View File

@ -132,6 +132,8 @@
history-prev-item-sign = ←
history-next-item-sign = →
history-show-list-sign = ↓
filename-scroll-left-char = «
filename-scroll-right-char = »
[widget-scollbar]
first-vert-char=↑

4
misc/skins/default.ini
View File

@ -126,3 +126,7 @@
[widget-common]
sort-sign-up = '
sort-sign-down = ,
[widget-panel]
filename-scroll-left-char = {
filename-scroll-right-char = }

4
misc/skins/double-lines.ini
View File

@ -125,3 +125,7 @@
[widget-common]
sort-sign-up = '
sort-sign-down = ,
[widget-panel]
filename-scroll-left-char = {
filename-scroll-right-char = }

2
misc/skins/featured.ini
View File

@ -134,6 +134,8 @@
history-prev-item-sign = «
history-next-item-sign = »
history-show-list-sign = ^
filename-scroll-left-char = «
filename-scroll-right-char = »
horiz=─
vert=│
lefttop=┌

4
misc/skins/gotar.ini
View File

@ -119,3 +119,7 @@
_default_=brightgreen;black
menusel=brightcyan;blue
menutitle=brightcyan;black
[widget-panel]
filename-scroll-left-char = {
filename-scroll-right-char = }

4
misc/skins/mc46.ini
View File

@ -117,3 +117,7 @@
[widget-common]
sort-sign-up = '
sort-sign-down = ,
[widget-panel]
filename-scroll-left-char = {
filename-scroll-right-char = }

2
misc/skins/nicedark.ini
View File

@ -132,3 +132,5 @@
history-prev-item-sign = «
history-next-item-sign = »
history-show-list-sign = ^
filename-scroll-left-char = «
filename-scroll-right-char = »

2
misc/skins/sand256.ini
View File

@ -177,6 +177,8 @@
history-prev-item-sign = «
history-next-item-sign = »
history-show-list-sign = ^
filename-scroll-left-char = «
filename-scroll-right-char = »
[widget-scollbar]
first-vert-char=↑

2
misc/skins/xoria256.ini
View File

@ -173,6 +173,8 @@
history-prev-item-sign = «
history-next-item-sign = »
history-show-list-sign = ^
filename-scroll-left-char = «
filename-scroll-right-char = »
[widget-scollbar]
first-vert-char=↑

92
src/filemanager/panel.c
View File

@ -343,6 +343,14 @@ typedef struct format_e
const char *id;
} format_e;
/* File name scroll states */
typedef enum
{
FILENAME_NOSCROLL = 1,
FILENAME_SCROLL_LEFT = 2,
FILENAME_SCROLL_RIGHT = 4
} filename_scroll_flag_t;
/*** file scope variables ************************************************************************/
static char *panel_sort_up_sign = NULL;
@ -353,6 +361,8 @@ static char *panel_hiddenfiles_sign_hide = NULL;
static char *panel_history_prev_item_sign = NULL;
static char *panel_history_next_item_sign = NULL;
static char *panel_history_show_list_sign = NULL;
static char *panel_filename_scroll_left_char = NULL;
static char *panel_filename_scroll_right_char = NULL;
/* Panel that selection started */
static WPanel *mouse_mark_panel = NULL;
@ -745,14 +755,15 @@ file_compute_color (int attr, file_entry * fe)
/* --------------------------------------------------------------------------------------------- */
/** Formats the file number file_index of panel in the buffer dest */
static void
static filename_scroll_flag_t
format_file (char *dest, int limit, WPanel * panel, int file_index, int width, int attr,
int isstatus)
int isstatus, int * field_lenght)
{
int color, length, empty_line;
const char *txt;
format_e *format, *home;
file_entry *fe;
filename_scroll_flag_t res = FILENAME_NOSCROLL;
(void) dest;
(void) limit;
@ -760,6 +771,7 @@ format_file (char *dest, int limit, WPanel * panel, int file_index, int width, i
empty_line = (file_index >= panel->count);
home = (isstatus) ? panel->status_format : panel->format;
fe = &panel->dir.list[file_index];
*field_lenght = 0;
if (!empty_line)
color = file_compute_color (attr, fe);
@ -792,13 +804,23 @@ format_file (char *dest, int limit, WPanel * panel, int file_index, int width, i
int str_len;
int i;
*field_lenght = len + 1;
str_len = str_length (txt);
i = max (0, str_len - len);
panel->max_shift = max (panel->max_shift, i);
i = min (panel->content_shift, i);
if (i > -1)
{
name_offset = str_offset_to_pos (txt, i);
if (str_len > len)
{
res = FILENAME_SCROLL_LEFT;
if (str_length (txt + name_offset) > len)
res |= FILENAME_SCROLL_RIGHT;
}
}
}
perm = 0;
@ -840,6 +862,8 @@ format_file (char *dest, int limit, WPanel * panel, int file_index, int width, i
if (length < width)
tty_draw_hline (-1, -1, ' ', width - length);
return res;
}
/* --------------------------------------------------------------------------------------------- */
@ -851,8 +875,10 @@ repaint_file (WPanel * panel, int file_index, int mv, int attr, int isstatus)
int width;
int offset = 0;
char buffer[BUF_MEDIUM];
filename_scroll_flag_t ret_frm;
int ypos = 0;
gboolean panel_is_split = !isstatus && panel->split;
int fln = 0;
width = panel->widget.cols - 2;
@ -875,14 +901,18 @@ repaint_file (WPanel * panel, int file_index, int mv, int attr, int isstatus)
if (mv)
{
int pos = file_index - panel->top_file;
if (panel_is_split)
widget_move (&panel->widget,
(file_index - panel->top_file) % llines (panel) + 2, offset + 1);
ypos = pos % llines (panel);
else
widget_move (&panel->widget, file_index - panel->top_file + 2, 1);
ypos = pos;
ypos += 2;
widget_move (&panel->widget, ypos, offset + 1);
}
format_file (buffer, sizeof (buffer), panel, file_index, width, attr, isstatus);
ret_frm = format_file (buffer, sizeof (buffer), panel, file_index, width, attr, isstatus, &fln);
if (panel_is_split)
{
@ -894,6 +924,31 @@ repaint_file (WPanel * panel, int file_index, int mv, int attr, int isstatus)
tty_print_one_vline (TRUE);
}
}
if (ret_frm != FILENAME_NOSCROLL && mv)
{
if (!panel_is_split && fln > 0)
{
if (panel->list_type == list_long)
{
offset = width - fln + 1;
width = fln - 1;
}
else
{
width = fln;
}
}
widget_move (&panel->widget, ypos, offset);
tty_setcolor (NORMAL_COLOR);
tty_print_string (panel_filename_scroll_left_char);
if ((ret_frm & FILENAME_SCROLL_RIGHT) != 0)
{
widget_move (&panel->widget, ypos, offset + 1 + width);
tty_setcolor (NORMAL_COLOR);
tty_print_string (panel_filename_scroll_right_char);
}
}
}
/* --------------------------------------------------------------------------------------------- */
@ -2649,10 +2704,11 @@ panel_select_sort_order (WPanel * panel)
/* --------------------------------------------------------------------------------------------- */
/**
* \fn panel_content_scroll_left (panel)
* \input:
* panel: pointer to the panel on which we operate
* \brief: scroll long filename to the left (decrement scroll pointer)
* panel_content_scroll_left:
* @param panel the pointer to the panel on which we operate
*
* scroll long filename to the left (decrement scroll pointer)
*
*/
static void
@ -2667,15 +2723,17 @@ panel_content_scroll_left (WPanel * panel)
show_dir (panel);
paint_dir (panel);
}
}
/* --------------------------------------------------------------------------------------------- */
/**
* \fn panel_content_scroll_right (panel)
* \input:
* panel: pointer to the panel on which we operate
* \brief: scroll long filename to the right (increment scroll pointer)
* panel_content_scroll_right:
* @param panel the pointer to the panel on which we operate
*
* scroll long filename to the right (increment scroll pointer)
*
*/
static void
@ -4423,6 +4481,8 @@ panel_init (void)
panel_history_prev_item_sign = mc_skin_get ("widget-panel", "history-prev-item-sign", "<");
panel_history_next_item_sign = mc_skin_get ("widget-panel", "history-next-item-sign", ">");
panel_history_show_list_sign = mc_skin_get ("widget-panel", "history-show-list-sign", "^");
panel_filename_scroll_left_char = mc_skin_get ("widget-panel", "filename-scroll-left-char", "{");
panel_filename_scroll_right_char = mc_skin_get ("widget-panel", "filename-scroll-right-char", "}");
mc_event_add (MCEVENT_GROUP_FILEMANAGER, "update_panels", event_update_panels, NULL, NULL);
mc_event_add (MCEVENT_GROUP_FILEMANAGER, "panel_save_curent_file_to_clip_file",
@ -4443,6 +4503,8 @@ panel_deinit (void)
g_free (panel_history_prev_item_sign);
g_free (panel_history_next_item_sign);
g_free (panel_history_show_list_sign);
g_free (panel_filename_scroll_left_char);
g_free (panel_filename_scroll_right_char);
}