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Fix Keyboard shortcut (alt + letter) does not work in input widget-Windows (#1122)

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This commit is contained in:
ManoloFLTK 2024-11-12 09:08:42 +01:00
parent dc2c53333c
commit 0d4c8c8534
1 changed files with 5 additions and 4 deletions
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9
src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx
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@ -332,10 +332,11 @@ void Fl_WinAPI_Screen_Driver::get_system_colors()
int Fl_WinAPI_Screen_Driver::compose(int &del) {
unsigned char ascii = (unsigned char)Fl::e_text[0];
/* WARNING: The [AltGr] key on international keyboards falsely set FL_CTRL! */
/* More investigation needed. */
int condition = (Fl::e_state & (FL_ALT | FL_META | FL_CTRL)) &&
!(GetAsyncKeyState(VK_MENU) >> 15) && !(ascii & 128);
/* WARNING: The [AltGr] key on international keyboards sets FL_CTRL.
2nd line in condition below asks [AltGr] key (a.k.a. VK_RMENU) not to be down.
*/
int condition = (Fl::e_state & (FL_ALT | FL_META | FL_CTRL)) && !(ascii & 128) &&
!( (Fl::e_state & FL_CTRL) && (GetAsyncKeyState(VK_RMENU) >> 15) );
if (condition) { // this stuff is to be treated as a function key
del = 0;
return 0;