char *keyBindingToString(CompDisplay * d, CompKeyBinding * key)
{
char *binding;
binding = modifiersToString(d, key->modifiers);
if (key->keycode != 0) {
KeySym *keysym;
char *keyname;
int keysymsPerKeycode = 0;
/* convert keycode to keysym */
keysym = XGetKeyboardMapping(d->display,
key->keycode, 1,
&keysymsPerKeycode);
keyname = XKeysymToString(keysym[0]);
XFree(keysym);
if (keyname) {
binding = stringAppend(binding, keyname);
} else {
char keyCodeStr[256];
snprintf(keyCodeStr, 256, "0x%x", key->keycode);
binding = stringAppend(binding, keyCodeStr);
}
}
return binding;
}
char *buttonBindingToString(CompDisplay * d, CompButtonBinding * button)
{
char *binding;
char buttonStr[256];
binding = modifiersToString(d, button->modifiers);
snprintf(buttonStr, 256, "Button%d", button->button);
binding = stringAppend(binding, buttonStr);
return binding;
}
void EventsDemo::describe(const Wt::WKeyEvent &e)
{
std::stringstream ss;
ss << "Key: " << e.key() << "<br/>"
<< "Modifiers: " << modifiersToString(e.modifiers()) << "<br/>";
int charCode = (int)e.charCode();
if (charCode) {
ss << "Char code: " << charCode << "<br/>"
<< "text: " << Utils::htmlEncode(e.text()) << "<br/>";
}
keyEventDescription_->setText(ss.str());
}
void EventsDemo::describe(const Wt::WMouseEvent &e)
{
std::stringstream ss;
ss << "Button: " << e.button() << "<br/>"
<< "Modifiers: " << modifiersToString(e.modifiers()) << "<br/>"
<< "Document coordinates: " << e.document() << "<br/>"
<< "Window coordinates: " << e.window() << "<br/>"
<< "Screen coordinates: " << e.screen() << "<br/>"
<< "Widget coordinates: " << e.widget() << "<br/>"
<< "DragDelta coordinates: " << e.dragDelta() << "<br/>"
<< "Wheel delta: " << e.wheelDelta() << "<br/>";
mouseEventDescription_->setText(ss.str());
}
char *buttonActionToString(CompDisplay * d, CompAction * action)
{
char *binding, *edge;
char buttonStr[256];
binding = modifiersToString(d, action->button.modifiers);
edge = edgeMaskToBindingString(d, action->edgeMask);
if (edge) {
binding = stringAppend(binding, edge);
free(edge);
}
snprintf(buttonStr, 256, "Button%d", action->button.button);
binding = stringAppend(binding, buttonStr);
if (!binding)
return strdup("Disabled");
return binding;
}