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barrier
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fixes for win32 keyboard.

This commit is contained in:
crs 2002-05-05 19:38:09 +00:00
parent 2d7e3e8a61
commit 7ebaab42e0
2 changed files with 106 additions and 43 deletions
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142
client/CMSWindowsSecondaryScreen.cpp
View File

@ -199,6 +199,22 @@ void CMSWindowsSecondaryScreen::keyDown(
// note that key is now down
m_keys[virtualKey] |= 0x80;
switch (virtualKey) {
case VK_LSHIFT:
case VK_RSHIFT:
m_keys[VK_SHIFT] |= 0x80;
break;
case VK_LCONTROL:
case VK_RCONTROL:
m_keys[VK_CONTROL] |= 0x80;
break;
case VK_LMENU:
case VK_RMENU:
m_keys[VK_MENU] |= 0x80;
break;
}
}
void CMSWindowsSecondaryScreen::keyRepeat(
@ -234,6 +250,43 @@ void CMSWindowsSecondaryScreen::keyUp(
// note that key is now up
m_keys[virtualKey] &= ~0x80;
switch (virtualKey) {
case VK_LSHIFT:
if ((m_keys[VK_RSHIFT] & 0x80) == 0) {
m_keys[VK_SHIFT] &= ~0x80;
}
break;
case VK_RSHIFT:
if ((m_keys[VK_LSHIFT] & 0x80) == 0) {
m_keys[VK_SHIFT] &= ~0x80;
}
break;
case VK_LCONTROL:
if ((m_keys[VK_RCONTROL] & 0x80) == 0) {
m_keys[VK_CONTROL] &= ~0x80;
}
break;
case VK_RCONTROL:
if ((m_keys[VK_LCONTROL] & 0x80) == 0) {
m_keys[VK_CONTROL] &= ~0x80;
}
break;
case VK_LMENU:
if ((m_keys[VK_RMENU] & 0x80) == 0) {
m_keys[VK_MENU] &= ~0x80;
}
break;
case VK_RMENU:
if ((m_keys[VK_LMENU] & 0x80) == 0) {
m_keys[VK_MENU] &= ~0x80;
}
break;
}
}
void CMSWindowsSecondaryScreen::mouseDown(ButtonID button)
@ -837,11 +890,9 @@ static const UINT g_miscellany[] =
/* 0xc8 */ VK_F11, VK_F12, VK_F13, VK_F14, VK_F15, VK_F16, VK_F17, VK_F18,
/* 0xd0 */ VK_F19, VK_F20, VK_F21, VK_F22, VK_F23, VK_F24, 0, 0,
/* 0xd8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* FIXME -- want to use LSHIFT, LCONTROL, and LMENU but those don't seem
* to affect the shift state for VkKeyScan. */
/* 0xe0 */ 0, VK_SHIFT, VK_RSHIFT, VK_CONTROL,
/* 0xe0 */ 0, VK_LSHIFT, VK_RSHIFT, VK_LCONTROL,
/* 0xe4 */ VK_RCONTROL, VK_CAPITAL, 0, VK_LWIN,
/* 0xe8 */ VK_RWIN, VK_MENU, VK_RMENU, 0, 0, 0, 0, 0,
/* 0xe8 */ VK_RWIN, VK_LMENU, VK_RMENU, 0, 0, 0, 0, 0,
/* 0xf0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xf8 */ 0, 0, 0, 0, 0, 0, 0, VK_DELETE
};
@ -935,13 +986,19 @@ KeyModifierMask CMSWindowsSecondaryScreen::mapKey(
}
// look up virtual key for id. default output mask carries over
// the current toggle modifier states.
// the current toggle modifier states and includes desired shift,
// control, alt, and meta states.
const UInt32 code = (id & 0xff);
virtualKey = map[code];
KeyModifierMask outMask = (m_mask &
(KeyModifierCapsLock |
KeyModifierNumLock |
KeyModifierScrollLock));
outMask |= (mask &
(KeyModifierShift |
KeyModifierControl |
KeyModifierAlt |
KeyModifierMeta));
log((CLOG_DEBUG2 "key id %d -> virtual key %d", id, virtualKey));
// if not in map then ask system to convert ascii character
@ -959,6 +1016,12 @@ KeyModifierMask CMSWindowsSecondaryScreen::mapKey(
return m_mask;
}
// use whatever shift state VkKeyScan says
// FIXME -- also for control and alt, but it's more difficult
// to determine if control and alt must be off or if it just
// doesn't matter.
outMask &= ~KeyModifierShift;
// convert system modifier mask to our mask
if (HIBYTE(vk) & 1)
outMask |= KeyModifierShift;
@ -1027,19 +1090,19 @@ KeyModifierMask CMSWindowsSecondaryScreen::mapKey(
// a list of modifier key info
class CModifierInfo {
public:
KeyModifierMask mask;
UINT virtualKey;
UINT virtualKey2;
bool isToggle;
KeyModifierMask m_mask;
UINT m_virtualKey;
UINT m_virtualKey2;
bool m_isToggle;
};
static const CModifierInfo s_modifier[] = {
{ KeyModifierShift, VK_LSHIFT, VK_RSHIFT, false },
{ KeyModifierControl, VK_LCONTROL, VK_RCONTROL, false },
{ KeyModifierAlt, VK_LMENU, VK_RMENU, false },
{ KeyModifierMeta, VK_LWIN, VK_RWIN, false },
{ KeyModifierCapsLock, VK_CAPITAL, 0, true },
{ KeyModifierNumLock, VK_NUMLOCK, 0, true },
{ KeyModifierScrollLock, VK_SCROLL, 0, true }
{ KeyModifierShift, VK_LSHIFT, VK_RSHIFT, false },
{ KeyModifierControl, VK_LCONTROL, VK_RCONTROL,false },
{ KeyModifierAlt, VK_LMENU, VK_RMENU, false },
{ KeyModifierMeta, VK_LWIN, VK_RWIN, false },
{ KeyModifierCapsLock, VK_CAPITAL, 0, true },
{ KeyModifierNumLock, VK_NUMLOCK, 0, true },
{ KeyModifierScrollLock, VK_SCROLL, 0, true }
};
static const unsigned int s_numModifiers =
sizeof(s_modifier) / sizeof(s_modifier[0]);
@ -1097,18 +1160,18 @@ KeyModifierMask CMSWindowsSecondaryScreen::mapKey(
Keystroke keystroke;
if (outMask != m_mask && !isModifier) {
for (unsigned int i = 0; i < s_numModifiers; ++i) {
KeyModifierMask bit = s_modifier[i].mask;
KeyModifierMask bit = s_modifier[i].m_mask;
if ((outMask & bit) != (m_mask & bit)) {
if ((outMask & bit) != 0) {
// modifier is not active but should be. if the
// modifier is a toggle then toggle it on with a
// press/release, otherwise activate it with a
// press.
keystroke.m_virtualKey = s_modifier[i].virtualKey;
keystroke.m_virtualKey = s_modifier[i].m_virtualKey;
keystroke.m_press = true;
keystroke.m_repeat = false;
keys.push_back(keystroke);
if (s_modifier[i].isToggle) {
if (s_modifier[i].m_isToggle) {
keystroke.m_press = false;
keys.push_back(keystroke);
undo.push_back(keystroke);
@ -1127,8 +1190,8 @@ KeyModifierMask CMSWindowsSecondaryScreen::mapKey(
// press/release, otherwise deactivate it with a
// release. we must check each keycode for the
// modifier if not a toggle.
if (s_modifier[i].isToggle) {
keystroke.m_virtualKey = s_modifier[i].virtualKey;
if (s_modifier[i].m_isToggle) {
keystroke.m_virtualKey = s_modifier[i].m_virtualKey;
keystroke.m_press = true;
keystroke.m_repeat = false;
keys.push_back(keystroke);
@ -1139,7 +1202,7 @@ KeyModifierMask CMSWindowsSecondaryScreen::mapKey(
undo.push_back(keystroke);
}
else {
UINT key = s_modifier[i].virtualKey;
UINT key = s_modifier[i].m_virtualKey;
if ((m_keys[key] & 0x80) != 0) {
keystroke.m_virtualKey = key;
keystroke.m_press = false;
@ -1148,7 +1211,7 @@ KeyModifierMask CMSWindowsSecondaryScreen::mapKey(
keystroke.m_press = true;
undo.push_back(keystroke);
}
key = s_modifier[i].virtualKey2;
key = s_modifier[i].m_virtualKey2;
if (key != 0 && (m_keys[key] & 0x80) != 0) {
keystroke.m_virtualKey = key;
keystroke.m_press = false;
@ -1164,23 +1227,25 @@ KeyModifierMask CMSWindowsSecondaryScreen::mapKey(
}
// add the key event
keystroke.m_virtualKey = virtualKey;
switch (action) {
case kPress:
keystroke.m_press = true;
keystroke.m_repeat = false;
keystroke.m_virtualKey = virtualKey;
keystroke.m_press = true;
keystroke.m_repeat = false;
keys.push_back(keystroke);
break;
case kRelease:
keystroke.m_press = false;
keystroke.m_repeat = false;
keystroke.m_virtualKey = virtualKey;
keystroke.m_press = false;
keystroke.m_repeat = false;
keys.push_back(keystroke);
break;
case kRepeat:
keystroke.m_press = true;
keystroke.m_repeat = true;
keystroke.m_virtualKey = virtualKey;
keystroke.m_press = true;
keystroke.m_repeat = true;
keys.push_back(keystroke);
break;
}
@ -1198,27 +1263,30 @@ KeyModifierMask CMSWindowsSecondaryScreen::mapKey(
if (isModifier && action != kRepeat) {
// toggle keys modify the state on release. other keys set
// the bit on press and clear the bit on release.
if (s_modifier[modifierIndex].isToggle) {
const CModifierInfo& modifier = s_modifier[modifierIndex];
if (modifier.m_isToggle) {
if (action == kRelease) {
mask ^= s_modifier[modifierIndex].mask;
mask ^= modifier.m_mask;
}
}
else if (action == kPress) {
mask |= s_modifier[modifierIndex].mask;
mask |= modifier.m_mask;
}
else {
// can't reset bit until all keys that set it are released.
// scan those keys to see if any are pressed.
bool down = false;
if ((m_keys[s_modifier[modifierIndex].virtualKey] & 0x80) != 0) {
if (virtualKey != modifier.m_virtualKey &&
(m_keys[modifier.m_virtualKey] & 0x80) != 0) {
down = true;
}
if (s_modifier[modifierIndex].virtualKey2 != 0 &&
(m_keys[s_modifier[modifierIndex].virtualKey2] & 0x80) != 0) {
if (modifier.m_virtualKey2 != 0 &&
virtualKey != modifier.m_virtualKey2 &&
(m_keys[modifier.m_virtualKey2] & 0x80) != 0) {
down = true;
}
if (!down)
mask &= ~s_modifier[modifierIndex].mask;
mask &= ~modifier.m_mask;
}
}

7
server/CMSWindowsPrimaryScreen.cpp
View File

@ -1006,9 +1006,6 @@ void CMSWindowsPrimaryScreen::updateKey(
case VK_SCROLL:
// toggle keys
m_keys[vkCode] |= 0x80;
if ((m_keys[vkCode] & 0x01) == 0) {
m_keys[vkCode] |= 0x01;
}
break;
}
}
@ -1052,9 +1049,7 @@ void CMSWindowsPrimaryScreen::updateKey(
case VK_SCROLL:
// toggle keys
m_keys[vkCode] &= ~0x80;
if ((m_keys[vkCode] & 0x01) != 0) {
m_keys[vkCode] &= ~0x01;
}
m_keys[vkCode] ^= 0x01;
break;
}
}