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fixed: code style in OSXKeyState, released ref var

This commit is contained in:
Nick Bolton 2014-03-31 16:04:17 +00:00
parent 68557afff2
commit b081fc0331
2 changed files with 90 additions and 59 deletions
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131
src/lib/platform/OSXKeyState.cpp
View File

@ -181,15 +181,13 @@ static const CKeyEntry s_controlKeys[] = {
//
COSXKeyState::COSXKeyState(IEventQueue* events) :
CKeyState(events),
m_deadKeyState(0)
CKeyState(events)
{
init();
}
COSXKeyState::COSXKeyState(IEventQueue* events, CKeyMap& keyMap) :
CKeyState(events, keyMap),
m_deadKeyState(0)
CKeyState(events, keyMap)
{
init();
}
@ -201,16 +199,17 @@ COSXKeyState::~COSXKeyState()
void
COSXKeyState::init()
{
// initialize modifier key values
shiftPressed = false;
controlPressed = false;
altPressed = false;
superPressed = false;
capsPressed = false;
m_deadKeyState = 0;
m_shiftPressed = false;
m_controlPressed = false;
m_altPressed = false;
m_superPressed = false;
m_capsPressed = false;
// build virtual key map
for (size_t i = 0; i < sizeof(s_controlKeys) /
sizeof(s_controlKeys[0]); ++i) {
for (size_t i = 0; i < sizeof(s_controlKeys) / sizeof(s_controlKeys[0]);
++i) {
m_virtualKeyMap[s_controlKeys[i].m_virtualKey] =
s_controlKeys[i].m_keyID;
}
@ -483,63 +482,97 @@ COSXKeyState::getKeyMap(CKeyMap& keyMap)
void
COSXKeyState::fakeKey(const Keystroke& keystroke)
{
CGEventRef ref;
switch (keystroke.m_type) {
case Keystroke::kButton:
{
LOG((CLOG_DEBUG1 " %03x (%08x) %s", keystroke.m_data.m_button.m_button, keystroke.m_data.m_button.m_client, keystroke.m_data.m_button.m_press ? "down" : "up"));
case Keystroke::kButton: {
KeyButton button = keystroke.m_data.m_button.m_button;
bool keyDown = keystroke.m_data.m_button.m_press;
UInt32 client = keystroke.m_data.m_button.m_client;
CGEventSourceRef source = 0;
CGKeyCode virtualKey = mapKeyButtonToVirtualKey(button);
LOG((CLOG_DEBUG1
" button=0x%04x virtualKey=0x%04x keyDown=%s client=0x%04x",
button, virtualKey, keyDown ? "down" : "up", client));
CGEventRef ref = CGEventCreateKeyboardEvent(
source, virtualKey, keyDown);
// let system figure out character for us
ref = CGEventCreateKeyboardEvent(0, mapKeyButtonToVirtualKey(
keystroke.m_data.m_button.m_button),
keystroke.m_data.m_button.m_press);
if (ref == NULL) {
LOG((CLOG_CRIT "unable to create keyboard event for keystroke"));
return;
}
UInt32 vk = mapKeyButtonToVirtualKey(keystroke.m_data.m_button.m_button);
UInt32 modifierDown = keystroke.m_data.m_button.m_press;
// persist modifier state.
if (virtualKey == s_shiftVK) {
m_shiftPressed = keyDown;
}
// check the key for specials and store the value (persistent until changed)
if (vk == s_shiftVK) shiftPressed=modifierDown;
if (vk == s_controlVK) controlPressed=modifierDown;
if (vk == s_altVK) altPressed=modifierDown;
if (vk == s_superVK) superPressed=modifierDown;
if (vk == s_capsLockVK) capsPressed=modifierDown;
if (virtualKey == s_controlVK) {
m_controlPressed = keyDown;
}
//Set the event flags for special keys - see following link:
//http://stackoverflow.com/questions/2008126/cgeventpost-possible-bug-when-simulating-keyboard-events
CGEventFlags modifiers = 0;
if (shiftPressed) modifiers |= kCGEventFlagMaskShift;
if (controlPressed) modifiers |= kCGEventFlagMaskControl;
if (altPressed) modifiers |= kCGEventFlagMaskAlternate;
if (superPressed) modifiers |= kCGEventFlagMaskCommand;
if (capsPressed) modifiers |= kCGEventFlagMaskAlphaShift;
if (virtualKey == s_altVK) {
m_altPressed = keyDown;
}
CGEventSetFlags(ref, modifiers);
if (virtualKey == s_superVK) {
m_superPressed = keyDown;
}
CGEventPost(kCGHIDEventTap, ref);
if (virtualKey == s_capsLockVK) {
m_capsPressed = keyDown;
}
// add a delay if client data isn't zero
if (keystroke.m_data.m_button.m_client) {
ARCH->sleep(0.01);
}
// set the event flags for special keys
// http://tinyurl.com/pxl742y
CGEventFlags modifiers = 0;
if (m_shiftPressed) {
modifiers |= kCGEventFlagMaskShift;
}
if (m_controlPressed) {
modifiers |= kCGEventFlagMaskControl;
}
if (m_altPressed) {
modifiers |= kCGEventFlagMaskAlternate;
}
if (m_superPressed) {
modifiers |= kCGEventFlagMaskCommand;
}
if (m_capsPressed) {
modifiers |= kCGEventFlagMaskAlphaShift;
}
CGEventSetFlags(ref, modifiers);
CGEventPost(kCGHIDEventTap, ref);
CFRelease(ref);
// add a delay if client data isn't zero
// FIXME -- why?
if (client != 0) {
ARCH->sleep(0.01);
}
break;
}
case Keystroke::kGroup:
case Keystroke::kGroup: {
SInt32 group = keystroke.m_data.m_group.m_group;
if (keystroke.m_data.m_group.m_absolute) {
LOG((CLOG_DEBUG1 " group %d", keystroke.m_data.m_group.m_group));
setGroup(keystroke.m_data.m_group.m_group);
LOG((CLOG_DEBUG1 " group %d", group));
setGroup(group);
}
else {
LOG((CLOG_DEBUG1 " group %+d", keystroke.m_data.m_group.m_group));
setGroup(getEffectiveGroup(pollActiveGroup(),
keystroke.m_data.m_group.m_group));
LOG((CLOG_DEBUG1 " group %+d", group));
setGroup(getEffectiveGroup(pollActiveGroup(), group));
}
break;
}
}
}
void

12
src/lib/platform/OSXKeyState.h
View File

@ -214,11 +214,9 @@ private:
mutable UInt32 m_deadKeyState;
GroupList m_groups;
GroupMap m_groupMap;
// Hold the current state of modifier keys
bool shiftPressed;
bool controlPressed;
bool altPressed;
bool superPressed;
bool capsPressed;
bool m_shiftPressed;
bool m_controlPressed;
bool m_altPressed;
bool m_superPressed;
bool m_capsPressed;
};