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Merge pull request #697 from RichardHitt/topbottom 

Scroll-page keybindings:  Add Top (C+HOME), Bottom (C+END)
This commit is contained in:
TingPing 2013-07-31 22:20:48 -07:00
parent 4a95b07ae7 be252e271f
commit 78a72a6c1e
1 changed files with 24 additions and 8 deletions
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32
src/fe-gtk/fkeys.c
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@ -148,7 +148,7 @@ static const struct key_action key_actions[KEY_MAX_ACTIONS + 1] = {
{key_action_insert, "Insert in Buffer",
N_("The \002Insert in Buffer\002 command will insert the contents of Data 1 into the entry where the key sequence was pressed at the current cursor position")},
{key_action_scroll_page, "Scroll Page",
N_("The \002Scroll Page\002 command scrolls the text widget up or down one page or one line. Set Data 1 to either Up, Down, +1 or -1.")},
N_("The \002Scroll Page\002 command scrolls the text widget up or down one page or one line. Set Data 1 to either Up, Down, Top, Bottom, +1 or -1.")},
{key_action_set_buffer, "Set Buffer",
N_("The \002Set Buffer\002 command sets the entry where the key sequence was entered to the contents of Data 1")},
{key_action_history_up, "Last Command",
@ -395,6 +395,8 @@ key_load_defaults ()
"S\nNext\nChange Selected Nick\nD1!\nD2!\n\n"\
"S\nPrior\nChange Selected Nick\nD1:Up\nD2!\n\n"\
"None\nNext\nScroll Page\nD1:Down\nD2!\n\n"\
"C\nHome\nScroll Page\nD1:Top\nD2!\n\n"\
"C\nEnd\nScroll Page\nD1:Bottom\nD2!\n\n"\
"None\nPrior\nScroll Page\nD1:Up\nD2!\n\n"\
"S\nDown\nScroll Page\nD1:+1\nD2!\n\n"\
"S\nUp\nScroll Page\nD1:-1\nD2!\n\n"\
@ -1279,13 +1281,19 @@ key_action_scroll_page (GtkWidget * wid, GdkEventKey * evt, char *d1,
{
int value, end;
GtkAdjustment *adj;
enum scroll_type { PAGE_UP, PAGE_DOWN, LINE_UP, LINE_DOWN };
enum scroll_type { PAGE_TOP, PAGE_BOTTOM, PAGE_UP, PAGE_DOWN, LINE_UP, LINE_DOWN };
int type = PAGE_DOWN;
if (d1)
{
if (!g_ascii_strcasecmp (d1, "up"))
if (!g_ascii_strcasecmp (d1, "top"))
type = PAGE_TOP;
else if (!g_ascii_strcasecmp (d1, "bottom"))
type = PAGE_BOTTOM;
else if (!g_ascii_strcasecmp (d1, "up"))
type = PAGE_UP;
else if (!g_ascii_strcasecmp (d1, "down"))
type = PAGE_DOWN;
else if (!g_ascii_strcasecmp (d1, "+1"))
type = LINE_DOWN;
else if (!g_ascii_strcasecmp (d1, "-1"))
@ -1300,21 +1308,29 @@ key_action_scroll_page (GtkWidget * wid, GdkEventKey * evt, char *d1,
switch (type)
{
case LINE_UP:
value = adj->value - 1.0;
case PAGE_TOP:
value = 0;
break;
case LINE_DOWN:
value = adj->value + 1.0;
case PAGE_BOTTOM:
value = end;
break;
case PAGE_UP:
value = adj->value - (adj->page_size - 1);
break;
default: /* PAGE_DOWN */
case PAGE_DOWN:
value = adj->value + (adj->page_size - 1);
break;
case LINE_UP:
value = adj->value - 1.0;
break;
case LINE_DOWN:
value = adj->value + 1.0;
break;
}
if (value < 0)