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terminal: implement basic scrolling-keys

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This implements Shift+UP/DOWN and Shift+PageUp/PageDown as scrolling keys
for terminals. This will later be made configurable so other
keyboard-shortcuts can be used.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This commit is contained in:
David Herrmann 2012-08-14 17:09:42 +02:00
parent 5a24d624ae
commit b697fcd43c
1 changed files with 25 additions and 1 deletions
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26
src/terminal.c
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@ -33,6 +33,7 @@
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <X11/keysym.h>
#include "console.h"
#include "eloop.h"
#include "log.h"
@ -309,7 +310,30 @@ static void input_event(struct uterm_input *input,
if (!term->opened)
return;
kmscon_vte_handle_keyboard(term->vte, ev);
if (UTERM_INPUT_HAS_MODS(ev, UTERM_SHIFT_MASK)) {
if (ev->keysym == XK_Up) {
kmscon_console_sb_up(term->console, 1);
schedule_redraw(term);
return;
} else if (ev->keysym == XK_Down) {
kmscon_console_sb_down(term->console, 1);
schedule_redraw(term);
return;
} else if (ev->keysym == XK_Prior) {
kmscon_console_sb_page_up(term->console, 1);
schedule_redraw(term);
return;
} else if (ev->keysym == XK_Next) {
kmscon_console_sb_page_down(term->console, 1);
schedule_redraw(term);
return;
}
}
if (kmscon_vte_handle_keyboard(term->vte, ev)) {
kmscon_console_sb_reset(term->console);
schedule_redraw(term);
}
}
static void write_event(struct kmscon_vte *vte, const char *u8, size_t len,