minivmac4ios/Mini vMac/mnvm_core/ALTKEYSM.h
2016-05-28 14:18:59 +02:00

210 lines
4.4 KiB
C
Executable File

/*
ALTKEYSM.h
Copyright (C) 2007 Paul C. Pratt
You can redistribute this file and/or modify it under the terms
of version 2 of the GNU General Public License as published by
the Free Software Foundation. You should have received a copy
of the license along with this file; see the file COPYING.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
license for more details.
*/
/*
ALTernate KEYs Mode
*/
#ifdef ALTKEYSM_H
#error "header already included"
#else
#define ALTKEYSM_H
#endif
LOCALVAR blnr AltKeysLockText = falseblnr;
LOCALVAR blnr AltKeysTrueCmnd = falseblnr;
LOCALVAR blnr AltKeysTrueOption = falseblnr;
LOCALVAR blnr AltKeysTrueShift = falseblnr;
LOCALVAR blnr AltKeysModOn = falseblnr;
LOCALVAR blnr AltKeysTextOn = falseblnr;
LOCALPROC CheckAltKeyUseMode(void)
{
blnr NewAltKeysTextOn;
AltKeysModOn = AltKeysTrueCmnd
|| AltKeysTrueOption || AltKeysTrueShift;
NewAltKeysTextOn = AltKeysLockText || AltKeysModOn;
if (NewAltKeysTextOn != AltKeysTextOn) {
DisconnectKeyCodes(kKeepMaskControl | kKeepMaskCapsLock
| (AltKeysTrueCmnd ? kKeepMaskCommand : 0)
| (AltKeysTrueOption ? kKeepMaskOption : 0)
| (AltKeysTrueShift ? kKeepMaskShift : 0));
AltKeysTextOn = NewAltKeysTextOn;
}
}
LOCALPROC Keyboard_UpdateKeyMap1(int key, blnr down)
{
if (MKC_Command == key) {
AltKeysTrueCmnd = down;
CheckAltKeyUseMode();
Keyboard_UpdateKeyMap(key, down);
} else if (MKC_Option == key) {
AltKeysTrueOption = down;
CheckAltKeyUseMode();
Keyboard_UpdateKeyMap(key, down);
} else if (MKC_Shift == key) {
AltKeysTrueShift = down;
CheckAltKeyUseMode();
Keyboard_UpdateKeyMap(key, down);
} else if (MKC_SemiColon == key) {
if (down && ! AltKeysModOn) {
if (AltKeysLockText) {
AltKeysLockText = falseblnr;
NeedWholeScreenDraw = trueblnr;
SpecialModeClr(SpclModeAltKeyText);
CheckAltKeyUseMode();
}
} else {
Keyboard_UpdateKeyMap(key, down);
}
} else if (AltKeysTextOn) {
Keyboard_UpdateKeyMap(key, down);
} else if (MKC_M == key) {
if (down) {
if (! AltKeysLockText) {
AltKeysLockText = trueblnr;
SpecialModeSet(SpclModeAltKeyText);
NeedWholeScreenDraw = trueblnr;
CheckAltKeyUseMode();
}
}
} else {
switch (key) {
case MKC_A:
key = MKC_SemiColon;
break;
case MKC_B:
key = MKC_BackSlash;
break;
case MKC_C:
key = MKC_F3;
break;
case MKC_D:
key = MKC_Option;
break;
case MKC_E:
key = MKC_BackSpace;
break;
case MKC_F:
key = MKC_Command;
break;
case MKC_G:
key = MKC_Enter;
break;
case MKC_H:
key = MKC_Equal;
break;
case MKC_I:
key = MKC_Up;
break;
case MKC_J:
key = MKC_Left;
break;
case MKC_K:
key = MKC_Down;
break;
case MKC_L:
key = MKC_Right;
break;
case MKC_M:
/* handled above */
break;
case MKC_N:
key = MKC_Minus;
break;
case MKC_O:
key = MKC_RightBracket;
break;
case MKC_P:
return; /* none */
break;
case MKC_Q:
key = MKC_Grave;
break;
case MKC_R:
key = MKC_Return;
break;
case MKC_S:
key = MKC_Shift;
break;
case MKC_T:
key = MKC_Tab;
break;
case MKC_U:
key = MKC_LeftBracket;
break;
case MKC_V:
key = MKC_F4;
break;
case MKC_W:
return; /* none */
break;
case MKC_X:
key = MKC_F2;
break;
case MKC_Y:
key = MKC_Escape;
break;
case MKC_Z:
key = MKC_F1;
break;
default:
break;
}
Keyboard_UpdateKeyMap(key, down);
}
}
LOCALPROC DisconnectKeyCodes1(ui5b KeepMask)
{
DisconnectKeyCodes(KeepMask);
if (! (0 != (KeepMask & kKeepMaskCommand))) {
AltKeysTrueCmnd = falseblnr;
}
if (! (0 != (KeepMask & kKeepMaskOption))) {
AltKeysTrueOption = falseblnr;
}
if (! (0 != (KeepMask & kKeepMaskShift))) {
AltKeysTrueShift = falseblnr;
}
AltKeysModOn = AltKeysTrueCmnd
|| AltKeysTrueOption || AltKeysTrueShift;
AltKeysTextOn = AltKeysLockText || AltKeysModOn;
}
LOCALPROC DrawAltKeyMode(void)
{
int i;
CurCellv0 = ControlBoxv0;
CurCellh0 = ControlBoxh0;
DrawCellAdvance(kInsertText00);
for (i = (ControlBoxw - 4) / 2; --i >= 0; ) {
DrawCellAdvance(kInsertText04);
}
DrawCellAdvance(kInsertText01);
DrawCellAdvance(kInsertText02);
for (i = (ControlBoxw - 4) / 2; --i >= 0; ) {
DrawCellAdvance(kInsertText04);
}
DrawCellAdvance(kInsertText03);
}