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* Add Bash/emacs style navigation keys

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(thanks to Daniel Schuler)
This commit is contained in:
Hisham Muhammad
2010-03-03 21:13:33 +00:00
parent 282f16c4b8
commit b4a63409f5
5 changed files with 20 additions and 0 deletions
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8
Panel.c
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@ -64,6 +64,10 @@ char* PANEL_CLASS = "Panel";
#define PANEL_CLASS NULL
#endif
#define KEY_CTRLN 0016 /* control-n key */
#define KEY_CTRLP 0020 /* control-p key */
#define KEY_CTRLF 0006 /* control-f key */
#define KEY_CTRLB 0002 /* control-b key */
Panel* Panel_new(int x, int y, int w, int h, char* type, bool owner, Object_Compare compare) {
Panel* this;
@ -330,10 +334,12 @@ bool Panel_onKey(Panel* this, int key) {
assert (this != NULL);
switch (key) {
case KEY_DOWN:
case KEY_CTRLN:
if (this->selected + 1 < Vector_size(this->items))
this->selected++;
return true;
case KEY_UP:
case KEY_CTRLP:
if (this->selected > 0)
this->selected--;
return true;
@ -360,12 +366,14 @@ bool Panel_onKey(Panel* this, int key) {
return true;
#endif
case KEY_LEFT:
case KEY_CTRLB:
if (this->scrollH > 0) {
this->scrollH -= 5;
this->needsRedraw = true;
}
return true;
case KEY_RIGHT:
case KEY_CTRLF:
this->scrollH += 5;
this->needsRedraw = true;
return true;