Patch 8.2.4817
Problem: Win32 GUI: modifiers are not always used.
Solution: Handle more modifiers. (closes #10269)
Files: src/gui_w32.c
*** ../vim-8.2.4816/src/gui_w32.c 2022-04-23 11:08:04.069415342 +0100
--- src/gui_w32.c 2022-04-24 15:41:23.484233340 +0100
***************
*** 818,823 ****
--- 818,843 ----
return len;
}
+ static int
+ get_active_modifiers(void)
+ {
+ int modifiers = 0;
+
+ if (GetKeyState(VK_CONTROL) & 0x8000)
+ modifiers |= MOD_MASK_CTRL;
+ if (GetKeyState(VK_SHIFT) & 0x8000)
+ modifiers |= MOD_MASK_SHIFT;
+ if (GetKeyState(VK_MENU) & 0x8000)
+ modifiers |= MOD_MASK_ALT;
+ // Windows handles Ctrl + Alt as AltGr, in that case no modifier is
actually
+ // pressed.
+ if ((modifiers & (MOD_MASK_CTRL | MOD_MASK_ALT)) ==
+ (MOD_MASK_CTRL | MOD_MASK_ALT))
+ modifiers &= ~(MOD_MASK_CTRL | MOD_MASK_ALT);
+
+ return modifiers;
+ }
+
/*
* Key hit, add it to the input buffer.
*/
***************
*** 829,843 ****
{
char_u string[40];
int len = 0;
! int modifiers = 0;
int ch = cch; // special keys are negative
dead_key = 0;
! if (GetKeyState(VK_SHIFT) & 0x8000)
! modifiers |= MOD_MASK_SHIFT;
! if (GetKeyState(VK_CONTROL) & 0x8000)
! modifiers |= MOD_MASK_CTRL;
ch = simplify_key(ch, &modifiers);
// remove the SHIFT modifier for keys where it's already included, e.g.,
--- 849,860 ----
{
char_u string[40];
int len = 0;
! int modifiers;
int ch = cch; // special keys are negative
dead_key = 0;
! modifiers = get_active_modifiers();
ch = simplify_key(ch, &modifiers);
// remove the SHIFT modifier for keys where it's already included, e.g.,
***************
*** 887,898 ****
// ALT key pressed. Eg, if the user presses Alt-A, then ch == 'A'. Note
// that the system distinguishes Alt-a and Alt-A (Alt-Shift-a unless
// CAPSLOCK is pressed) at this point.
! modifiers = MOD_MASK_ALT;
! if (GetKeyState(VK_SHIFT) & 0x8000)
! modifiers |= MOD_MASK_SHIFT;
! if (GetKeyState(VK_CONTROL) & 0x8000)
! modifiers |= MOD_MASK_CTRL;
!
ch = simplify_key(ch, &modifiers);
// remove the SHIFT modifier for keys where it's already included, e.g.,
// '(' and '*'
--- 904,910 ----
// ALT key pressed. Eg, if the user presses Alt-A, then ch == 'A'. Note
// that the system distinguishes Alt-a and Alt-A (Alt-Shift-a unless
// CAPSLOCK is pressed) at this point.
! modifiers = get_active_modifiers();
ch = simplify_key(ch, &modifiers);
// remove the SHIFT modifier for keys where it's already included, e.g.,
// '(' and '*'
***************
*** 1917,1926 ****
--- 1929,1946 ----
* VK_BACK, or VK_ESCAPE it means that he actually wants to deal
* with the dead char now, so do nothing special and let Windows
* handle it.
+ *
+ * Note that VK_SPACE combines with the dead_key's character and
+ * only one WM_CHAR will be generated by TranslateMessage(), in
+ * the two other cases two WM_CHAR will be generated: the dead
+ * char and VK_BACK or VK_ESCAPE. That is most likely what the
+ * user expects.
*/
if ((vk == VK_SPACE || vk == VK_BACK || vk == VK_ESCAPE))
{
dead_key = 0;
+ TranslateMessage(&msg);
+ return;
}
// In modes where we are not typing, dead keys should behave
// normally
***************
*** 1976,1996 ****
NULL, NULL) == NULL)
break;
#endif
! if (GetKeyState(VK_SHIFT) & 0x8000)
! modifiers |= MOD_MASK_SHIFT;
! /*
! * Don't use caps-lock as shift, because these are special keys
! * being considered here, and we only want letters to get
! * shifted -- webb
! */
! /*
! if (GetKeyState(VK_CAPITAL) & 0x0001)
! modifiers ^= MOD_MASK_SHIFT;
! */
! if (GetKeyState(VK_CONTROL) & 0x8000)
! modifiers |= MOD_MASK_CTRL;
! if (GetKeyState(VK_MENU) & 0x8000)
! modifiers |= MOD_MASK_ALT;
if (special_keys[i].vim_code1 == NUL)
key = special_keys[i].vim_code0;
--- 1996,2002 ----
NULL, NULL) == NULL)
break;
#endif
! modifiers = get_active_modifiers();
if (special_keys[i].vim_code1 == NUL)
key = special_keys[i].vim_code0;
***************
*** 2036,2048 ****
int i;
UINT scan_code;
- if (GetKeyState(VK_SHIFT) & 0x8000)
- modifiers |= MOD_MASK_SHIFT;
- if (GetKeyState(VK_CONTROL) & 0x8000)
- modifiers |= MOD_MASK_CTRL;
- if (GetKeyState(VK_LMENU) & 0x8000)
- modifiers |= MOD_MASK_ALT;
-
// Construct the state table with only a few modifiers, we don't
// really care about the presence of Ctrl/Alt as those modifiers are
// handled by Vim separately.
--- 2042,2047 ----
***************
*** 2051,2057 ****
keyboard_state[VK_SHIFT] = 0x80;
if (GetKeyState(VK_CAPITAL) & 0x0001)
keyboard_state[VK_CAPITAL] = 0x01;
! if (GetKeyState(VK_RMENU) & 0x8000)
{
keyboard_state[VK_MENU] = 0x80;
keyboard_state[VK_CONTROL] = 0x80;
--- 2050,2058 ----
keyboard_state[VK_SHIFT] = 0x80;
if (GetKeyState(VK_CAPITAL) & 0x0001)
keyboard_state[VK_CAPITAL] = 0x01;
! // Alt-Gr is synthesized as Alt + Ctrl.
! if ((GetKeyState(VK_MENU) & 0x8000) &&
! (GetKeyState(VK_CONTROL) & 0x8000))
{
keyboard_state[VK_MENU] = 0x80;
keyboard_state[VK_CONTROL] = 0x80;
***************
*** 3795,3805 ****
if (fnames != NULL)
{
! if ((GetKeyState(VK_SHIFT) & 0x8000) != 0)
modifiers |= MOUSE_SHIFT;
! if ((GetKeyState(VK_CONTROL) & 0x8000) != 0)
modifiers |= MOUSE_CTRL;
! if ((GetKeyState(VK_MENU) & 0x8000) != 0)
modifiers |= MOUSE_ALT;
gui_handle_drop(pt.x, pt.y, modifiers, fnames, cFiles);
--- 3796,3808 ----
if (fnames != NULL)
{
! int kbd_modifiers = get_active_modifiers();
!
! if ((kbd_modifiers & MOD_MASK_SHIFT) != 0)
modifiers |= MOUSE_SHIFT;
! if ((kbd_modifiers & MOD_MASK_CTRL) != 0)
modifiers |= MOUSE_CTRL;
! if ((kbd_modifiers & MOD_MASK_ALT) != 0)
modifiers |= MOUSE_ALT;
gui_handle_drop(pt.x, pt.y, modifiers, fnames, cFiles);
*** ../vim-8.2.4816/src/version.c 2022-04-24 12:44:29.206042724 +0100
--- src/version.c 2022-04-24 15:42:55.380299261 +0100
***************
*** 748,749 ****
--- 748,751 ----
{ /* Add new patch number below this line */
+ /**/
+ 4817,
/**/
--
hundred-and-one symptoms of being an internet addict:
39. You move into a new house and setup the Wifi router before
unpacking any kitchen stuff.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// \\\
\\\ sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
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