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pgui: allow keyboard keys to be added as PGButton click buttons

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These will respond as clicks not when the mouse cursor is hovering over them, but when they have keyboard focus.

Fixes #600
This commit is contained in:
rdb 2019-05-03 19:21:18 +02:00
parent db00baa230
commit 54c6eaeb96
1 changed files with 5 additions and 1 deletions
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6
panda/src/pgui/pgButton.cxx
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@ -115,7 +115,11 @@ release(const MouseWatcherParameter &param, bool background) {
if (has_click_button(param.get_button())) {
_button_down = false;
if (get_active()) {
if (param.is_outside()) {
// Note that a "click" may come from a keyboard button press. In that
// case, instead of checking that the mouse cursor is still over the
// button, we check whether the item has keyboard focus.
if (param.is_outside() &&
(MouseButton::is_mouse_button(param.get_button()) || !get_focus())) {
set_state(S_ready);
} else {
set_state(S_rollover);