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Bugfixes for the windowing system.

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@548 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2000-07-29 17:59:22 +00:00 committed by cras
parent ca402b6f66
commit 9fbc842c7b
3 changed files with 24 additions and 15 deletions
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2
src/fe-text/gui-printtext.c
View File

@ -346,7 +346,7 @@ static void cmd_clear(void)
gui->ypos = -1;
gui->bottom_startline = gui->startline = g_list_last(gui->lines);
gui->bottom_subline = gui->subline = gui->last_subline+1;
gui->empty_linecount = gui->parent->last_line-gui->parent->first_line+1;
gui->empty_linecount = gui->parent->lines;
gui->bottom = TRUE;
}

36
src/fe-text/gui-windows.c
View File

@ -55,7 +55,7 @@ static GUI_WINDOW_REC *gui_window_init(WINDOW_REC *window, MAIN_WINDOW_REC *pare
gui->line_cache = g_hash_table_new((GHashFunc) g_direct_hash, (GCompareFunc) g_direct_equal);
gui->line_chunk = g_mem_chunk_new("line chunk", sizeof(LINE_REC),
sizeof(LINE_REC)*100, G_ALLOC_AND_FREE);
gui->empty_linecount = parent->last_line-parent->first_line;
gui->empty_linecount = parent->lines-1;
return gui;
}
@ -216,13 +216,13 @@ void gui_window_newline(GUI_WINDOW_REC *gui, int visible)
}
}
if ((gui)->ypos >= -1 && (gui)->ypos <= (gui)->parent->last_line-(gui)->parent->first_line-1) {
if (gui->ypos >= -1 && gui->ypos < gui->parent->lines-1) {
gui->ypos++;
return;
}
if (!gui->bottom || ((gui)->startline == (gui)->bottom_startline && \
(gui)->subline >= (gui)->bottom_subline)) {
if (!gui->bottom || (gui->startline == gui->bottom_startline &&
gui->subline >= gui->bottom_subline)) {
lines = gui_window_update_bottom(gui, 1);
if (!gui->bottom) {
@ -241,7 +241,10 @@ void gui_window_newline(GUI_WINDOW_REC *gui, int visible)
}
if (visible) {
scrollok(gui->parent->curses_win, TRUE);
wscrl(gui->parent->curses_win, 1);
scrollok(gui->parent->curses_win, FALSE);
wmove(gui->parent->curses_win, gui->parent->lines, 0);
wclrtoeol(gui->parent->curses_win);
}
@ -505,7 +508,7 @@ void gui_window_redraw(WINDOW_REC *window)
for (line = gui->startline; line != NULL; line = line->next) {
LINE_REC *rec = line->data;
max = gui->parent->last_line - ypos+1;
max = gui->parent->lines-1 - ypos+1;
if (max < 0) break;
lines = gui_window_line_draw(gui, rec, ypos, skip, max);
@ -544,13 +547,16 @@ static void gui_window_scroll_up(GUI_WINDOW_REC *gui, int lines)
gui->bottom = is_window_bottom(gui);
}
#define is_scrolled_bottom(gui) \
((gui)->startline == (gui)->bottom_startline && \
(gui)->subline >= (gui)->bottom_subline)
static void gui_window_scroll_down(GUI_WINDOW_REC *gui, int lines)
{
LINE_REC *line;
int count, linecount;
if (((gui)->startline == (gui)->bottom_startline && \
(gui)->subline >= (gui)->bottom_subline))
if (is_scrolled_bottom(gui))
return;
count = lines+gui->subline; gui->ypos += gui->subline;
@ -601,10 +607,15 @@ void gui_window_scroll(WINDOW_REC *window, int lines)
gui = WINDOW_GUI(window);
if (lines < 0)
if (lines < 0) {
if (gui->startline == NULL)
return;
gui_window_scroll_up(gui, -lines);
else
} else {
if (is_scrolled_bottom(gui))
return;
gui_window_scroll_down(gui, lines);
}
if (is_window_visible(window))
gui_window_redraw(window);
@ -654,8 +665,7 @@ void gui_window_reparent(WINDOW_REC *window, MAIN_WINDOW_REC *parent)
int ychange;
oldparent = WINDOW_GUI(window)->parent;
ychange = (parent->last_line - parent->first_line) -
(oldparent->last_line - oldparent->first_line);
ychange = parent->lines - oldparent->lines;
WINDOW_GUI(window)->parent = parent;
if (ychange != 0) gui_window_resize(window, ychange, FALSE);
@ -770,7 +780,7 @@ static void gui_window_horiz_resize(WINDOW_REC *window)
/* fake a /CLEAR and scroll window up one page */
gui->ypos = -1;
gui->bottom = TRUE;
gui->empty_linecount = gui->parent->last_line-gui->parent->first_line;
gui->empty_linecount = gui->parent->lines-1;
gui->bottom_startline = gui->startline = g_list_last(gui->lines);
gui->bottom_subline = gui->subline = gui->last_subline+1;
@ -780,7 +790,7 @@ static void gui_window_horiz_resize(WINDOW_REC *window)
gui->bottom_subline = gui->subline;
gui->bottom = TRUE;
gui->empty_linecount = (gui->parent->last_line-gui->parent->first_line)-gui->ypos;
gui->empty_linecount = gui->parent->lines-1-gui->ypos;
}
void gui_window_resize(WINDOW_REC *window, int ychange, int xchange)

1
src/fe-text/mainwindows.c
View File

@ -61,7 +61,6 @@ static void create_curses_window(MAIN_WINDOW_REC *window)
{
window->curses_win =
subwin(stdscr, window->lines, COLS, window->first_line, 0);
scrollok(window->curses_win, TRUE);
}
static void mainwindow_resize(MAIN_WINDOW_REC *window, int ychange, int xchange)