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Added new display engine: doesn't cut words at end of lines

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This commit is contained in:
Sebastien Helleu
2005-02-26 11:10:20 +00:00
parent 8f55d297e6
commit 7596736ae9
4 changed files with 486 additions and 326 deletions
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ChangeLog
+2 -1
View File
@@ -1,10 +1,11 @@
WeeChat - Wee Enhanced Environment for Chat
===========================================
ChangeLog - 2005-02-22
ChangeLog - 2005-02-26
Version 0.1.1 (under dev!):
* added new display engine: doesn't cut words at end of lines
* added DCC send
* connection to IRC server is now made by child process (non blocking)
* added support for UnrealIrcd ("~" for chan owner, "&" for chan admin)
src/gui/curses/gui-display.c
+241 -162
View File
@@ -378,211 +378,285 @@ gui_draw_buffer_title (t_gui_buffer *buffer, int erase)
}
/*
* gui_get_line_num_splits: returns number of lines on window
* (depending on window width and type (server/channel)
* for alignment)
*/
int
gui_get_line_num_splits (t_gui_window *window, t_gui_line *line)
{
int length, width;
/* TODO: modify arbitraty value for non aligning messages on time/nick? */
if (line->length_align >= window->win_chat_width - 5)
{
length = line->length;
width = window->win_chat_width;
}
else
{
length = line->length - line->length_align;
width = window->win_chat_width - line->length_align;
}
if (length == 0)
return 1;
else
return (length % width == 0) ? (length / width) : ((length / width) + 1);
}
/*
* gui_display_end_of_line: display end of a line in the chat window
* gui_display_new_line: display a new line
*/
void
gui_display_end_of_line (t_gui_window *window, t_gui_line *line, int count)
gui_display_new_line (t_gui_window *window, int num_lines, int count,
int *lines_displayed, int simulate)
{
int lines_displayed, num_lines, offset, remainder, num_displayed;
t_gui_message *ptr_message;
char saved_char, format_align[32], format_empty[32];
char format_empty[32];
if ((count == 0) || (*lines_displayed >= num_lines - count))
{
if ((!simulate) && (window->win_chat_cursor_x <= window->win_chat_width - 1))
{
snprintf (format_empty, 32, "%%-%ds",
window->win_chat_width - window->win_chat_cursor_x);
wprintw (window->win_chat, format_empty, " ");
}
window->win_chat_cursor_y++;
}
window->win_chat_cursor_x = 0;
(*lines_displayed)++;
}
/*
* gui_message_get_next_char: returns next char of message at offset
*/
void
gui_message_get_next_char (t_gui_message **message, int *offset)
{
if (!(*message))
return;
(*offset)++;
if (!((*message)->message[*offset]))
{
*message = (*message)->next_message;
*offset = 0;
}
}
/*
* gui_display_word: display a word on chat buffer
*/
void
gui_display_word (t_gui_window *window, t_gui_line *line,
t_gui_message *message, int offset,
t_gui_message *end_msg, int end_offset,
int num_lines, int count, int *lines_displayed, int simulate)
{
char format_align[32];
char saved_char_end, saved_char;
int end_of_word, chars_to_display, num_displayed;
if (window->win_chat_cursor_y > window->win_chat_height - 1)
return;
snprintf (format_align, 32, "%%-%ds", line->length_align);
num_lines = gui_get_line_num_splits (window, line);
ptr_message = line->messages;
offset = 0;
lines_displayed = 0;
while (ptr_message)
saved_char_end = '\0';
if (end_msg)
{
saved_char_end = end_msg->message[end_offset + 1];
end_msg->message[end_offset + 1] = '\0';
}
end_of_word = 0;
while (!end_of_word)
{
/* set text color if beginning of message */
if (offset == 0)
gui_window_set_color (window->win_chat, ptr_message->color);
if (!simulate)
gui_window_set_color (window->win_chat, message->color);
/* insert spaces for align text under time/nick */
if ((lines_displayed > 0) && (window->win_chat_cursor_x == 0))
if ((line->length_align > 0) &&
(window->win_chat_cursor_x == 0) &&
(*lines_displayed > 0) &&
/* TODO: modify arbitraty value for non aligning messages on time/nick? */
(line->length_align < (window->win_chat_width - 5)))
{
if (lines_displayed >= num_lines - count)
if (!simulate)
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
format_align, " ");
window->win_chat_cursor_x += line->length_align;
}
remainder = strlen (ptr_message->message + offset);
if (window->win_chat_cursor_x + remainder >
window->win_chat_width - 1)
chars_to_display = strlen (message->message + offset);
/* too long for current line */
if (window->win_chat_cursor_x + chars_to_display > window->win_chat_width)
{
num_displayed = window->win_chat_width -
window->win_chat_cursor_x;
if (num_displayed < 0)
return;
saved_char = ptr_message->message[offset + num_displayed];
ptr_message->message[offset + num_displayed] = '\0';
if (lines_displayed >= num_lines - count)
num_displayed = window->win_chat_width - window->win_chat_cursor_x;
saved_char = message->message[offset + num_displayed];
message->message[offset + num_displayed] = '\0';
if ((!simulate) &&
((count == 0) || (*lines_displayed >= num_lines - count)))
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
"%s", ptr_message->message + offset);
ptr_message->message[offset + num_displayed] = saved_char;
"%s", message->message + offset);
message->message[offset + num_displayed] = saved_char;
offset += num_displayed;
}
else
{
num_displayed = remainder;
if (lines_displayed >= num_lines - count)
num_displayed = chars_to_display;
if ((!simulate) &&
((count == 0) || (*lines_displayed >= num_lines - count)))
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
"%s", ptr_message->message + offset);
ptr_message = ptr_message->next_message;
offset = 0;
}
window->win_chat_cursor_x += num_displayed;
if (!ptr_message ||
(window->win_chat_cursor_x > (window->win_chat_width - 1)))
{
if (lines_displayed >= num_lines - count)
"%s", message->message + offset);
if (message == end_msg)
{
if (window->win_chat_cursor_x <= window->win_chat_width - 1)
{
snprintf (format_empty, 32, "%%-%ds",
window->win_chat_width - window->win_chat_cursor_x);
wprintw (window->win_chat, format_empty, " ");
}
window->win_chat_cursor_y++;
offset = end_offset;
if (end_msg)
end_msg->message[end_offset + 1] = saved_char_end;
gui_message_get_next_char (&message, &offset);
}
window->win_chat_cursor_x = 0;
lines_displayed++;
else
{
message = message->next_message;
offset = 0;
}
}
window->win_chat_cursor_x += num_displayed;
/* display new line? */
if (!message ||
((window->win_chat_cursor_y <= window->win_chat_height - 1) &&
(window->win_chat_cursor_x > (window->win_chat_width - 1))))
gui_display_new_line (window, num_lines, count,
lines_displayed, simulate);
/* end of word? */
if (!message || (message->prev_message == end_msg) ||
((message == end_msg) && (offset > end_offset)))
end_of_word = 1;
}
if (end_msg)
end_msg->message[end_offset + 1] = saved_char_end;
}
/*
* gui_get_word_info: returns info about next word: beginning, end, length
*/
void
gui_get_word_info (t_gui_message *message, int offset,
t_gui_message **word_start_msg, int *word_start_offset,
t_gui_message **word_end_msg, int *word_end_offset,
int *word_length_with_spaces, int *word_length)
{
*word_start_msg = NULL;
*word_start_offset = 0;
*word_end_msg = NULL;
*word_end_offset = 0;
*word_length_with_spaces = 0;
*word_length = 0;
/* leading spaces */
while (message && (message->message[offset] == ' '))
{
(*word_length_with_spaces)++;
gui_message_get_next_char (&message, &offset);
}
/* not only spaces? */
if (message)
{
*word_start_msg = message;
*word_start_offset = offset;
/* find end of word */
while (message && (message->message[offset]) && (message->message[offset] != ' '))
{
*word_end_msg = message;
*word_end_offset = offset;
(*word_length_with_spaces)++;
(*word_length)++;
gui_message_get_next_char (&message, &offset);
}
}
}
/*
* gui_display_line: display a line in the chat window
* if stop_at_end == 1, screen will not scroll and then we
* exit since chat window is full
* returns: 1 if stop_at_end == 0 or screen not full
* 0 if screen is full and if stop_at_end == 1
* if count == 0, display whole line
* if count > 0, display 'count' lines (beginning from the end)
* if simulate == 1, nothing is displayed (for counting how
* many lines would have been lines displayed)
* returns: number of lines displayed (or simulated)
*/
int
gui_display_line (t_gui_window *window, t_gui_line *line, int stop_at_end)
gui_display_line (t_gui_window *window, t_gui_line *line, int count, int simulate)
{
int offset, remainder, num_displayed;
t_gui_message *ptr_message;
char saved_char, format_align[32], format_empty[32];
int num_lines, x, y, offset, lines_displayed;
t_gui_message *ptr_message, *word_start_msg, *word_end_msg;
int word_start_offset, word_end_offset;
int word_length_with_spaces, word_length;
int skip_spaces;
if (window->win_chat_cursor_y > window->win_chat_height - 1)
return 0;
if (simulate)
{
x = window->win_chat_cursor_x;
y = window->win_chat_cursor_y;
window->win_chat_cursor_x = 0;
window->win_chat_cursor_y = 0;
num_lines = 0;
}
else
{
x = window->win_chat_cursor_x;
y = window->win_chat_cursor_y;
num_lines = gui_display_line (window, line, 0, 1);
window->win_chat_cursor_x = x;
window->win_chat_cursor_y = y;
}
snprintf (format_align, 32, "%%-%ds", line->length_align);
ptr_message = line->messages;
offset = 0;
lines_displayed = 0;
while (ptr_message)
{
/* cursor is below end line of chat window */
if (window->win_chat_cursor_y > window->win_chat_height - 1)
skip_spaces = 0;
gui_get_word_info (ptr_message, offset,
&word_start_msg, &word_start_offset,
&word_end_msg, &word_end_offset,
&word_length_with_spaces, &word_length);
/* spaces + word too long for current line */
if ((window->win_chat_cursor_x + word_length_with_spaces > window->win_chat_width - 1)
&& (word_length < window->win_chat_width - line->length_align))
{
/*if (!stop_at_end)
wscrl (buffer->window->win_chat, +1);*/
window->win_chat_cursor_x = 0;
window->win_chat_cursor_y = window->win_chat_height - 1;
if (stop_at_end)
return 0;
window->first_line_displayed = 0;
gui_display_new_line (window, num_lines, count,
&lines_displayed, simulate);
ptr_message = word_start_msg;
offset = word_start_offset;
}
/* set text color if beginning of message */
if (offset == 0)
gui_window_set_color (window->win_chat, ptr_message->color);
/* word is exactly width => we'll skip next leading spaces for next line */
if (word_length == window->win_chat_width - line->length_align)
skip_spaces = 1;
/* insert spaces for align text under time/nick */
if ((window->win_chat_cursor_x == 0) &&
(!(ptr_message->type & MSG_TYPE_TIME)) &&
(!(ptr_message->type & MSG_TYPE_NICK)) &&
(line->length_align > 0) &&
/* TODO: modify arbitraty value for non aligning messages on time/nick? */
(line->length_align < (window->win_chat_width - 5)))
{
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
format_align, " ");
window->win_chat_cursor_x += line->length_align;
}
/* display word */
gui_display_word (window, line,
ptr_message, offset,
word_end_msg, word_end_offset,
num_lines, count, &lines_displayed, simulate);
remainder = strlen (ptr_message->message + offset);
if (window->win_chat_cursor_x + remainder > window->win_chat_width)
/* move pointer after end of word */
ptr_message = word_end_msg;
offset = word_end_offset;
gui_message_get_next_char (&ptr_message, &offset);
/* skip leading spaces? */
if (skip_spaces)
{
num_displayed = window->win_chat_width -
window->win_chat_cursor_x;
saved_char = ptr_message->message[offset + num_displayed];
ptr_message->message[offset + num_displayed] = '\0';
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
"%s", ptr_message->message + offset);
ptr_message->message[offset + num_displayed] = saved_char;
offset += num_displayed;
}
else
{
num_displayed = remainder;
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
"%s", ptr_message->message + offset);
offset = 0;
ptr_message = ptr_message->next_message;
}
window->win_chat_cursor_x += num_displayed;
if (!ptr_message ||
(window->win_chat_cursor_x > (window->win_chat_width - 1)))
{
if (!ptr_message ||
((window->win_chat_cursor_y <= window->win_chat_height - 1) &&
(window->win_chat_cursor_x > window->win_chat_width - 1)))
{
if (window->win_chat_cursor_x <= window->win_chat_width - 1)
{
snprintf (format_empty, 32, "%%-%ds",
window->win_chat_width - window->win_chat_cursor_x);
wprintw (window->win_chat, format_empty, " ");
}
window->win_chat_cursor_y++;
}
window->win_chat_cursor_x = 0;
while (ptr_message && (ptr_message->message[offset] == ' '))
gui_message_get_next_char (&ptr_message, &offset);
}
}
return 1;
if (simulate)
{
window->win_chat_cursor_x = x;
window->win_chat_cursor_y = y;
}
return lines_displayed;
}
/*
@@ -700,7 +774,7 @@ gui_draw_buffer_chat (t_gui_buffer *buffer, int erase)
while (ptr_line
&& (lines_used < (ptr_win->win_chat_height + ptr_win->sub_lines)))
{
lines_used += gui_get_line_num_splits (ptr_win, ptr_line);
lines_used += gui_display_line (ptr_win, ptr_line, 0, 1);
ptr_line = ptr_line->prev_line;
}
ptr_win->win_chat_cursor_x = 0;
@@ -709,9 +783,9 @@ gui_draw_buffer_chat (t_gui_buffer *buffer, int erase)
{
/* screen will be full (we'll display only end of 1st line) */
ptr_line = (ptr_line) ? ptr_line->next_line : buffer->lines;
gui_display_end_of_line (ptr_win, ptr_line,
gui_get_line_num_splits (ptr_win, ptr_line) -
(lines_used - (ptr_win->win_chat_height + ptr_win->sub_lines)));
gui_display_line (ptr_win, ptr_line,
gui_display_line (ptr_win, ptr_line, 0, 1) -
(lines_used - (ptr_win->win_chat_height + ptr_win->sub_lines)), 0);
ptr_line = ptr_line->next_line;
ptr_win->first_line_displayed = 0;
}
@@ -729,15 +803,20 @@ gui_draw_buffer_chat (t_gui_buffer *buffer, int erase)
ptr_line = ptr_line->next_line;
}
}
while (ptr_line)
/* display lines */
while (ptr_line && (ptr_win->win_chat_cursor_y <= ptr_win->win_chat_height - 1))
{
if (!gui_display_line (ptr_win, ptr_line, 1))
break;
gui_display_line (ptr_win, ptr_line, 0, 0);
ptr_line = ptr_line->next_line;
}
/*if (ptr_win->win_chat_cursor_y <= ptr_win->win_chat_height - 1)
buffer->sub_lines = 0;*/
/* cursor is below end line of chat window? */
if (ptr_win->win_chat_cursor_y > ptr_win->win_chat_height - 1)
{
ptr_win->win_chat_cursor_x = 0;
ptr_win->win_chat_cursor_y = ptr_win->win_chat_height - 1;
}
}
wrefresh (ptr_win->win_chat);
refresh ();
weechat/ChangeLog
+2 -1
View File
@@ -1,10 +1,11 @@
WeeChat - Wee Enhanced Environment for Chat
===========================================
ChangeLog - 2005-02-22
ChangeLog - 2005-02-26
Version 0.1.1 (under dev!):
* added new display engine: doesn't cut words at end of lines
* added DCC send
* connection to IRC server is now made by child process (non blocking)
* added support for UnrealIrcd ("~" for chan owner, "&" for chan admin)
weechat/src/gui/curses/gui-display.c
+241 -162
View File
@@ -378,211 +378,285 @@ gui_draw_buffer_title (t_gui_buffer *buffer, int erase)
}
/*
* gui_get_line_num_splits: returns number of lines on window
* (depending on window width and type (server/channel)
* for alignment)
*/
int
gui_get_line_num_splits (t_gui_window *window, t_gui_line *line)
{
int length, width;
/* TODO: modify arbitraty value for non aligning messages on time/nick? */
if (line->length_align >= window->win_chat_width - 5)
{
length = line->length;
width = window->win_chat_width;
}
else
{
length = line->length - line->length_align;
width = window->win_chat_width - line->length_align;
}
if (length == 0)
return 1;
else
return (length % width == 0) ? (length / width) : ((length / width) + 1);
}
/*
* gui_display_end_of_line: display end of a line in the chat window
* gui_display_new_line: display a new line
*/
void
gui_display_end_of_line (t_gui_window *window, t_gui_line *line, int count)
gui_display_new_line (t_gui_window *window, int num_lines, int count,
int *lines_displayed, int simulate)
{
int lines_displayed, num_lines, offset, remainder, num_displayed;
t_gui_message *ptr_message;
char saved_char, format_align[32], format_empty[32];
char format_empty[32];
if ((count == 0) || (*lines_displayed >= num_lines - count))
{
if ((!simulate) && (window->win_chat_cursor_x <= window->win_chat_width - 1))
{
snprintf (format_empty, 32, "%%-%ds",
window->win_chat_width - window->win_chat_cursor_x);
wprintw (window->win_chat, format_empty, " ");
}
window->win_chat_cursor_y++;
}
window->win_chat_cursor_x = 0;
(*lines_displayed)++;
}
/*
* gui_message_get_next_char: returns next char of message at offset
*/
void
gui_message_get_next_char (t_gui_message **message, int *offset)
{
if (!(*message))
return;
(*offset)++;
if (!((*message)->message[*offset]))
{
*message = (*message)->next_message;
*offset = 0;
}
}
/*
* gui_display_word: display a word on chat buffer
*/
void
gui_display_word (t_gui_window *window, t_gui_line *line,
t_gui_message *message, int offset,
t_gui_message *end_msg, int end_offset,
int num_lines, int count, int *lines_displayed, int simulate)
{
char format_align[32];
char saved_char_end, saved_char;
int end_of_word, chars_to_display, num_displayed;
if (window->win_chat_cursor_y > window->win_chat_height - 1)
return;
snprintf (format_align, 32, "%%-%ds", line->length_align);
num_lines = gui_get_line_num_splits (window, line);
ptr_message = line->messages;
offset = 0;
lines_displayed = 0;
while (ptr_message)
saved_char_end = '\0';
if (end_msg)
{
saved_char_end = end_msg->message[end_offset + 1];
end_msg->message[end_offset + 1] = '\0';
}
end_of_word = 0;
while (!end_of_word)
{
/* set text color if beginning of message */
if (offset == 0)
gui_window_set_color (window->win_chat, ptr_message->color);
if (!simulate)
gui_window_set_color (window->win_chat, message->color);
/* insert spaces for align text under time/nick */
if ((lines_displayed > 0) && (window->win_chat_cursor_x == 0))
if ((line->length_align > 0) &&
(window->win_chat_cursor_x == 0) &&
(*lines_displayed > 0) &&
/* TODO: modify arbitraty value for non aligning messages on time/nick? */
(line->length_align < (window->win_chat_width - 5)))
{
if (lines_displayed >= num_lines - count)
if (!simulate)
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
format_align, " ");
window->win_chat_cursor_x += line->length_align;
}
remainder = strlen (ptr_message->message + offset);
if (window->win_chat_cursor_x + remainder >
window->win_chat_width - 1)
chars_to_display = strlen (message->message + offset);
/* too long for current line */
if (window->win_chat_cursor_x + chars_to_display > window->win_chat_width)
{
num_displayed = window->win_chat_width -
window->win_chat_cursor_x;
if (num_displayed < 0)
return;
saved_char = ptr_message->message[offset + num_displayed];
ptr_message->message[offset + num_displayed] = '\0';
if (lines_displayed >= num_lines - count)
num_displayed = window->win_chat_width - window->win_chat_cursor_x;
saved_char = message->message[offset + num_displayed];
message->message[offset + num_displayed] = '\0';
if ((!simulate) &&
((count == 0) || (*lines_displayed >= num_lines - count)))
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
"%s", ptr_message->message + offset);
ptr_message->message[offset + num_displayed] = saved_char;
"%s", message->message + offset);
message->message[offset + num_displayed] = saved_char;
offset += num_displayed;
}
else
{
num_displayed = remainder;
if (lines_displayed >= num_lines - count)
num_displayed = chars_to_display;
if ((!simulate) &&
((count == 0) || (*lines_displayed >= num_lines - count)))
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
"%s", ptr_message->message + offset);
ptr_message = ptr_message->next_message;
offset = 0;
}
window->win_chat_cursor_x += num_displayed;
if (!ptr_message ||
(window->win_chat_cursor_x > (window->win_chat_width - 1)))
{
if (lines_displayed >= num_lines - count)
"%s", message->message + offset);
if (message == end_msg)
{
if (window->win_chat_cursor_x <= window->win_chat_width - 1)
{
snprintf (format_empty, 32, "%%-%ds",
window->win_chat_width - window->win_chat_cursor_x);
wprintw (window->win_chat, format_empty, " ");
}
window->win_chat_cursor_y++;
offset = end_offset;
if (end_msg)
end_msg->message[end_offset + 1] = saved_char_end;
gui_message_get_next_char (&message, &offset);
}
window->win_chat_cursor_x = 0;
lines_displayed++;
else
{
message = message->next_message;
offset = 0;
}
}
window->win_chat_cursor_x += num_displayed;
/* display new line? */
if (!message ||
((window->win_chat_cursor_y <= window->win_chat_height - 1) &&
(window->win_chat_cursor_x > (window->win_chat_width - 1))))
gui_display_new_line (window, num_lines, count,
lines_displayed, simulate);
/* end of word? */
if (!message || (message->prev_message == end_msg) ||
((message == end_msg) && (offset > end_offset)))
end_of_word = 1;
}
if (end_msg)
end_msg->message[end_offset + 1] = saved_char_end;
}
/*
* gui_get_word_info: returns info about next word: beginning, end, length
*/
void
gui_get_word_info (t_gui_message *message, int offset,
t_gui_message **word_start_msg, int *word_start_offset,
t_gui_message **word_end_msg, int *word_end_offset,
int *word_length_with_spaces, int *word_length)
{
*word_start_msg = NULL;
*word_start_offset = 0;
*word_end_msg = NULL;
*word_end_offset = 0;
*word_length_with_spaces = 0;
*word_length = 0;
/* leading spaces */
while (message && (message->message[offset] == ' '))
{
(*word_length_with_spaces)++;
gui_message_get_next_char (&message, &offset);
}
/* not only spaces? */
if (message)
{
*word_start_msg = message;
*word_start_offset = offset;
/* find end of word */
while (message && (message->message[offset]) && (message->message[offset] != ' '))
{
*word_end_msg = message;
*word_end_offset = offset;
(*word_length_with_spaces)++;
(*word_length)++;
gui_message_get_next_char (&message, &offset);
}
}
}
/*
* gui_display_line: display a line in the chat window
* if stop_at_end == 1, screen will not scroll and then we
* exit since chat window is full
* returns: 1 if stop_at_end == 0 or screen not full
* 0 if screen is full and if stop_at_end == 1
* if count == 0, display whole line
* if count > 0, display 'count' lines (beginning from the end)
* if simulate == 1, nothing is displayed (for counting how
* many lines would have been lines displayed)
* returns: number of lines displayed (or simulated)
*/
int
gui_display_line (t_gui_window *window, t_gui_line *line, int stop_at_end)
gui_display_line (t_gui_window *window, t_gui_line *line, int count, int simulate)
{
int offset, remainder, num_displayed;
t_gui_message *ptr_message;
char saved_char, format_align[32], format_empty[32];
int num_lines, x, y, offset, lines_displayed;
t_gui_message *ptr_message, *word_start_msg, *word_end_msg;
int word_start_offset, word_end_offset;
int word_length_with_spaces, word_length;
int skip_spaces;
if (window->win_chat_cursor_y > window->win_chat_height - 1)
return 0;
if (simulate)
{
x = window->win_chat_cursor_x;
y = window->win_chat_cursor_y;
window->win_chat_cursor_x = 0;
window->win_chat_cursor_y = 0;
num_lines = 0;
}
else
{
x = window->win_chat_cursor_x;
y = window->win_chat_cursor_y;
num_lines = gui_display_line (window, line, 0, 1);
window->win_chat_cursor_x = x;
window->win_chat_cursor_y = y;
}
snprintf (format_align, 32, "%%-%ds", line->length_align);
ptr_message = line->messages;
offset = 0;
lines_displayed = 0;
while (ptr_message)
{
/* cursor is below end line of chat window */
if (window->win_chat_cursor_y > window->win_chat_height - 1)
skip_spaces = 0;
gui_get_word_info (ptr_message, offset,
&word_start_msg, &word_start_offset,
&word_end_msg, &word_end_offset,
&word_length_with_spaces, &word_length);
/* spaces + word too long for current line */
if ((window->win_chat_cursor_x + word_length_with_spaces > window->win_chat_width - 1)
&& (word_length < window->win_chat_width - line->length_align))
{
/*if (!stop_at_end)
wscrl (buffer->window->win_chat, +1);*/
window->win_chat_cursor_x = 0;
window->win_chat_cursor_y = window->win_chat_height - 1;
if (stop_at_end)
return 0;
window->first_line_displayed = 0;
gui_display_new_line (window, num_lines, count,
&lines_displayed, simulate);
ptr_message = word_start_msg;
offset = word_start_offset;
}
/* set text color if beginning of message */
if (offset == 0)
gui_window_set_color (window->win_chat, ptr_message->color);
/* word is exactly width => we'll skip next leading spaces for next line */
if (word_length == window->win_chat_width - line->length_align)
skip_spaces = 1;
/* insert spaces for align text under time/nick */
if ((window->win_chat_cursor_x == 0) &&
(!(ptr_message->type & MSG_TYPE_TIME)) &&
(!(ptr_message->type & MSG_TYPE_NICK)) &&
(line->length_align > 0) &&
/* TODO: modify arbitraty value for non aligning messages on time/nick? */
(line->length_align < (window->win_chat_width - 5)))
{
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
format_align, " ");
window->win_chat_cursor_x += line->length_align;
}
/* display word */
gui_display_word (window, line,
ptr_message, offset,
word_end_msg, word_end_offset,
num_lines, count, &lines_displayed, simulate);
remainder = strlen (ptr_message->message + offset);
if (window->win_chat_cursor_x + remainder > window->win_chat_width)
/* move pointer after end of word */
ptr_message = word_end_msg;
offset = word_end_offset;
gui_message_get_next_char (&ptr_message, &offset);
/* skip leading spaces? */
if (skip_spaces)
{
num_displayed = window->win_chat_width -
window->win_chat_cursor_x;
saved_char = ptr_message->message[offset + num_displayed];
ptr_message->message[offset + num_displayed] = '\0';
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
"%s", ptr_message->message + offset);
ptr_message->message[offset + num_displayed] = saved_char;
offset += num_displayed;
}
else
{
num_displayed = remainder;
mvwprintw (window->win_chat,
window->win_chat_cursor_y,
window->win_chat_cursor_x,
"%s", ptr_message->message + offset);
offset = 0;
ptr_message = ptr_message->next_message;
}
window->win_chat_cursor_x += num_displayed;
if (!ptr_message ||
(window->win_chat_cursor_x > (window->win_chat_width - 1)))
{
if (!ptr_message ||
((window->win_chat_cursor_y <= window->win_chat_height - 1) &&
(window->win_chat_cursor_x > window->win_chat_width - 1)))
{
if (window->win_chat_cursor_x <= window->win_chat_width - 1)
{
snprintf (format_empty, 32, "%%-%ds",
window->win_chat_width - window->win_chat_cursor_x);
wprintw (window->win_chat, format_empty, " ");
}
window->win_chat_cursor_y++;
}
window->win_chat_cursor_x = 0;
while (ptr_message && (ptr_message->message[offset] == ' '))
gui_message_get_next_char (&ptr_message, &offset);
}
}
return 1;
if (simulate)
{
window->win_chat_cursor_x = x;
window->win_chat_cursor_y = y;
}
return lines_displayed;
}
/*
@@ -700,7 +774,7 @@ gui_draw_buffer_chat (t_gui_buffer *buffer, int erase)
while (ptr_line
&& (lines_used < (ptr_win->win_chat_height + ptr_win->sub_lines)))
{
lines_used += gui_get_line_num_splits (ptr_win, ptr_line);
lines_used += gui_display_line (ptr_win, ptr_line, 0, 1);
ptr_line = ptr_line->prev_line;
}
ptr_win->win_chat_cursor_x = 0;
@@ -709,9 +783,9 @@ gui_draw_buffer_chat (t_gui_buffer *buffer, int erase)
{
/* screen will be full (we'll display only end of 1st line) */
ptr_line = (ptr_line) ? ptr_line->next_line : buffer->lines;
gui_display_end_of_line (ptr_win, ptr_line,
gui_get_line_num_splits (ptr_win, ptr_line) -
(lines_used - (ptr_win->win_chat_height + ptr_win->sub_lines)));
gui_display_line (ptr_win, ptr_line,
gui_display_line (ptr_win, ptr_line, 0, 1) -
(lines_used - (ptr_win->win_chat_height + ptr_win->sub_lines)), 0);
ptr_line = ptr_line->next_line;
ptr_win->first_line_displayed = 0;
}
@@ -729,15 +803,20 @@ gui_draw_buffer_chat (t_gui_buffer *buffer, int erase)
ptr_line = ptr_line->next_line;
}
}
while (ptr_line)
/* display lines */
while (ptr_line && (ptr_win->win_chat_cursor_y <= ptr_win->win_chat_height - 1))
{
if (!gui_display_line (ptr_win, ptr_line, 1))
break;
gui_display_line (ptr_win, ptr_line, 0, 0);
ptr_line = ptr_line->next_line;
}
/*if (ptr_win->win_chat_cursor_y <= ptr_win->win_chat_height - 1)
buffer->sub_lines = 0;*/
/* cursor is below end line of chat window? */
if (ptr_win->win_chat_cursor_y > ptr_win->win_chat_height - 1)
{
ptr_win->win_chat_cursor_x = 0;
ptr_win->win_chat_cursor_y = ptr_win->win_chat_height - 1;
}
}
wrefresh (ptr_win->win_chat);
refresh ();