editor, keyboard: Add support for arrow keys
Add support for arrow keys on the virtual keyboard and make it possible
to move around the cursor in the editor example.
diff --git a/clients/editor.c b/clients/editor.c
index 301cbe2..5ad1aa2 100644
--- a/clients/editor.c
+++ b/clients/editor.c
@@ -288,13 +288,12 @@
uint32_t key,
uint32_t state)
{
+ struct text_entry *entry = data;
const char *state_label;
- const char *key_label;
+ const char *key_label = "released";
if (state == WL_KEYBOARD_KEY_STATE_PRESSED) {
state_label = "pressed";
- } else {
- state_label = "released";
}
switch (key) {
@@ -304,6 +303,20 @@
case XKB_KEY_KP_Enter:
key_label = "Enter";
break;
+ case XKB_KEY_Left:
+ if (entry->cursor > 0) {
+ entry->cursor--;
+ entry->anchor = entry->cursor;
+ widget_schedule_redraw(entry->widget);
+ }
+ break;
+ case XKB_KEY_Right:
+ if (entry->cursor < strlen(entry->text)) {
+ entry->cursor++;
+ entry->anchor = entry->cursor;
+ widget_schedule_redraw(entry->widget);
+ }
+ break;
default:
key_label = "Unknown";
}
