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Add new option scroll_page_percent to choose percent of height to scroll with page_up and page_down keys (task #8702)

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This commit is contained in:
Sebastien Helleu
2008-10-02 18:54:06 +02:00
parent 2ffd141cf4
commit 239dd464d5
14 changed files with 125 additions and 15 deletions
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src/gui/curses/gui-curses-window.c
+22 -7
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@@ -762,10 +762,18 @@ void
gui_window_page_up (struct t_gui_window *window)
{
char scroll[32];
int num_lines;
if (!gui_ok)
return;
num_lines = ((window->win_chat_height - 1) *
CONFIG_INTEGER(config_look_scroll_page_percent)) / 100;
if (num_lines < 1)
num_lines = 1;
else if (num_lines > window->win_chat_height - 1)
num_lines = window->win_chat_height - 1;
switch (window->buffer->type)
{
case GUI_BUFFER_TYPE_FORMATED:
@@ -774,8 +782,8 @@ gui_window_page_up (struct t_gui_window *window)
gui_chat_calculate_line_diff (window, &window->start_line,
&window->start_line_pos,
(window->start_line) ?
(-1) * (window->win_chat_height - 1) :
(-1) * ((window->win_chat_height - 1) * 2));
(-1) * (num_lines) :
(-1) * (num_lines + window->win_chat_height - 1));
gui_chat_draw (window->buffer, 0);
if (!window->scroll)
{
@@ -789,7 +797,7 @@ gui_window_page_up (struct t_gui_window *window)
if (window->start_line)
{
snprintf (scroll, sizeof (scroll), "-%d",
window->win_chat_height);
num_lines + 1);
gui_window_scroll (window, scroll);
hook_signal_send ("window_scrolled",
WEECHAT_HOOK_SIGNAL_POINTER, window);
@@ -808,12 +816,19 @@ void
gui_window_page_down (struct t_gui_window *window)
{
struct t_gui_line *ptr_line;
int line_pos;
int line_pos, num_lines;
char scroll[32];
if (!gui_ok)
return;
num_lines = ((window->win_chat_height - 1) *
CONFIG_INTEGER(config_look_scroll_page_percent)) / 100;
if (num_lines < 1)
num_lines = 1;
else if (num_lines > window->win_chat_height - 1)
num_lines = window->win_chat_height - 1;
switch (window->buffer->type)
{
case GUI_BUFFER_TYPE_FORMATED:
@@ -821,14 +836,14 @@ gui_window_page_down (struct t_gui_window *window)
{
gui_chat_calculate_line_diff (window, &window->start_line,
&window->start_line_pos,
window->win_chat_height - 1);
num_lines);
/* check if we can display all */
ptr_line = window->start_line;
line_pos = window->start_line_pos;
gui_chat_calculate_line_diff (window, &ptr_line,
&line_pos,
window->win_chat_height - 1);
num_lines);
if (!ptr_line)
{
window->start_line = NULL;
@@ -847,7 +862,7 @@ gui_window_page_down (struct t_gui_window *window)
break;
case GUI_BUFFER_TYPE_FREE:
snprintf (scroll, sizeof (scroll), "+%d",
window->win_chat_height);
num_lines + 1);
gui_window_scroll (window, scroll);
hook_signal_send ("window_scrolled",
WEECHAT_HOOK_SIGNAL_POINTER, window);