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Added key events generation

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Working!


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8949 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2004-09-14 21:41:28 +00:00
parent 5e2d8bb9f7
commit 5447827d24
4 changed files with 344 additions and 230 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/add-ons/input_server/devices/keyboard/KeyboardInputDevice.cpp
+309 -229
View File
@@ -1,6 +1,6 @@
/*****************************************************************************/
// Mouse input server device addon
// Written by Stefano Ceccherini
// Written by Jérôme Duval
//
// KeyboardInputDevice.cpp
//
@@ -44,6 +44,8 @@
#define LOG_ERR(text...) fprintf(stderr, text)
#endif
#define CALLED() LOG("%s\n", __PRETTY_FUNCTION__)
const static uint32 kSetLeds = 0x2711;
const static uint32 kSetRepeatingKey = 0x2712;
const static uint32 kSetNonRepeatingKey = 0x2713;
@@ -60,15 +62,15 @@ const static char *kKeyboardDevicesDirectoryUSB = "input/keyboard/usb";
const uint32 at_keycode_map[] = {
0x1, // Esc
0x12, // 1
0x13,
0x14,
0x15,
0x16,
0x17,
0x18,
0x19,
0x1a,
0x1b,
0x13, // 2
0x14, // 3
0x15, // 4
0x16, // 5
0x17, // 6
0x18, // 7
0x19, // 8
0x1a, // 9
0x1b, // 0
0x1c, // -
0x1d, // =
0x1e, // BKSP
@@ -147,207 +149,207 @@ const uint32 at_keycode_map[] = {
0x0c, // F11
0x0d, // F12
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x5b, // KP Enter
0x60, // Right Control
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x23, // KP /
0x00, // UNMAPPED
0x00, // UNMAPPED
0x5f, // Right Alt
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x20, // Home
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x5b, // KP Enter
0x60, // Right Control
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x23, // KP /
0x00, // UNMAPPED
0x00, // UNMAPPED
0x5f, // Right Alt
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x20, // Home
0x57, // Up Arrow
0x21, // Page Up
0x00, // UNMAPPED
0x61, // Left Arrow
0x00, // UNMAPPED
0x63, // Right Arrow
0x00, // UNMAPPED
0x35, // End
0x62, // Down Arrow
0x36, // Page Down
0x1f, // Insert
0x34, // Delete
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x21, // Page Up
0x00, // UNMAPPED
0x61, // Left Arrow
0x00, // UNMAPPED
0x63, // Right Arrow
0x00, // UNMAPPED
0x35, // End
0x62, // Down Arrow
0x36, // Page Down
0x1f, // Insert
0x34, // Delete
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
0x00, // UNMAPPED
};
@@ -374,20 +376,20 @@ instantiate_input_device()
KeyboardInputDevice::KeyboardInputDevice()
{
#if DEBUG
if (sLogFile == NULL)
sLogFile = fopen("/var/log/keyboard_device_log.log", "a");
#endif
CALLED();
StartMonitoringDevice(kKeyboardDevicesDirectoryUSB);
LOG("%s\n", __PRETTY_FUNCTION__);
}
KeyboardInputDevice::~KeyboardInputDevice()
{
LOG("%s\n", __PRETTY_FUNCTION__);
CALLED();
StopMonitoringDevice(kKeyboardDevicesDirectoryUSB);
#if DEBUG
@@ -399,7 +401,7 @@ KeyboardInputDevice::~KeyboardInputDevice()
status_t
KeyboardInputDevice::InitFromSettings(void *cookie, uint32 opcode)
{
LOG("%s\n", __PRETTY_FUNCTION__);
CALLED();
keyboard_device *device = (keyboard_device *)cookie;
@@ -410,11 +412,10 @@ KeyboardInputDevice::InitFromSettings(void *cookie, uint32 opcode)
LOG_ERR("error when kSetKeyRepeatRate, fd:%li\n", device->fd);
if (get_key_repeat_delay(&device->settings.key_repeat_delay) != B_OK)
LOG_ERR("error when get_key_repeat_delay\n");
else
if (ioctl(device->fd, kSetKeyRepeatDelay, &device->settings.key_repeat_delay)!=B_OK)
LOG_ERR("error when get_key_repeat_delay\n");
else
if (ioctl(device->fd, kSetKeyRepeatDelay, &device->settings.key_repeat_delay)!=B_OK)
LOG_ERR("error when kSetKeyRepeatDelay, fd:%li\n", device->fd);
return B_OK;
}
@@ -422,7 +423,7 @@ KeyboardInputDevice::InitFromSettings(void *cookie, uint32 opcode)
status_t
KeyboardInputDevice::InitCheck()
{
LOG("%s\n", __PRETTY_FUNCTION__);
CALLED();
RecursiveScan(kKeyboardDevicesDirectory);
return B_OK;
@@ -432,7 +433,7 @@ KeyboardInputDevice::InitCheck()
status_t
KeyboardInputDevice::Start(const char *name, void *cookie)
{
LOG("%s\n", __PRETTY_FUNCTION__);
CALLED();
keyboard_device *device = (keyboard_device *)cookie;
char threadName[B_OS_NAME_LENGTH];
@@ -451,6 +452,7 @@ KeyboardInputDevice::Start(const char *name, void *cookie)
status_t
KeyboardInputDevice::Stop(const char *name, void *cookie)
{
CALLED();
keyboard_device *device = (keyboard_device *)cookie;
LOG("Stop(%s)\n", name);
@@ -469,6 +471,7 @@ status_t
KeyboardInputDevice::Control(const char *name, void *cookie,
uint32 command, BMessage *message)
{
CALLED();
LOG("Control(%s, code: %lu)\n", name, command);
if (command == B_NODE_MONITOR)
@@ -484,7 +487,7 @@ KeyboardInputDevice::Control(const char *name, void *cookie,
status_t
KeyboardInputDevice::HandleMonitor(BMessage *message)
{
LOG("%s\n", __PRETTY_FUNCTION__);
CALLED();
int32 opcode = 0;
status_t status;
if ((status = message->FindInt32("opcode", &opcode)) < B_OK)
@@ -526,12 +529,13 @@ KeyboardInputDevice::HandleMonitor(BMessage *message)
status_t
KeyboardInputDevice::AddDevice(const char *path)
{
LOG("%s\n", __PRETTY_FUNCTION__);
CALLED();
keyboard_device *device = new keyboard_device();
if (!device)
return B_NO_MEMORY;
if ((device->fd = open(path, O_RDWR)) < B_OK) {
fprintf(stderr, "error when opening %s\n", path);
delete device;
return B_ERROR;
}
@@ -559,7 +563,7 @@ KeyboardInputDevice::AddDevice(const char *path)
status_t
KeyboardInputDevice::RemoveDevice(const char *path)
{
LOG("%s\n", __PRETTY_FUNCTION__);
CALLED();
int32 i = 0;
keyboard_device *device = NULL;
while ((device = (keyboard_device *)fDevices.ItemAt(i)) != NULL) {
@@ -580,8 +584,17 @@ KeyboardInputDevice::RemoveDevice(const char *path)
int32
KeyboardInputDevice::DeviceWatcher(void *arg)
{
CALLED();
keyboard_device *dev = (keyboard_device *)arg;
uint8 buffer[12];
uint32 currentModifiers = 0;
uint8 activeDeadKey = 0;
Keymap *keymap = &dev->owner->fKeymap;
uint32 lastKeyCode = 0;
uint32 repeatCount = 1;
uint8 states[16];
memset(states, 0, sizeof(states));
while (dev->active) {
LOG("%s\n", __PRETTY_FUNCTION__);
@@ -594,27 +607,92 @@ KeyboardInputDevice::DeviceWatcher(void *arg)
LOG("kGetNextKey : %Ld, %02x, %02x, %02lx\n", at_kbd->timestamp, at_kbd->scancode, at_kbd->is_keydown, keycode);
BMessage *msg = new BMessage;
msg->what = (at_kbd->is_keydown) ? B_KEY_DOWN : B_KEY_UP;
msg->AddInt64("when", at_kbd->timestamp);
if (at_kbd->is_keydown)
states[(keycode)>>3] |= (1 << (7 - ((keycode) & 0x7)));
else
states[(keycode)>>3] &= (!(1 << (7 - ((keycode) & 0x7))));
uint32 modifiers = keymap->Modifier(keycode);
if (modifiers) {
BMessage *msg = new BMessage;
msg->AddInt64("when", at_kbd->timestamp);
msg->what = B_MODIFIERS_CHANGED;
msg->AddInt32("be:old_modifiers", currentModifiers);
if (at_kbd->is_keydown)
currentModifiers |= modifiers;
else
currentModifiers &= !modifiers;
msg->AddInt32("modifiers", currentModifiers);
msg->AddData("states", B_UINT8_TYPE, states, 16);
if (dev->owner->EnqueueMessage(msg)!=B_OK)
delete msg;
}
if (dev->owner->EnqueueMessage(msg)!=B_OK)
char *str = NULL, *str2 = NULL;
int32 numBytes = 0, numBytes2 = 0;
uint8 newDeadKey = 0;
if (activeDeadKey == 0) {
newDeadKey = keymap->IsDeadKey(keycode, currentModifiers);
}
/*
// new behaviour
if (newDeadKey != 0) {
keymap->GetChars(keycode, currentModifiers, activeDeadKey, &str, &numBytes);
keymap->GetChars(keycode, 0, 0, &str2, &numBytes2);
}
if (true) {
*/
// R5 like behaviour
if (newDeadKey == 0) {
keymap->GetChars(keycode, currentModifiers, activeDeadKey, &str, &numBytes);
keymap->GetChars(keycode, 0, 0, &str2, &numBytes2);
BMessage *msg = new BMessage;
if (numBytes>0)
msg->what = (at_kbd->is_keydown) ? B_KEY_DOWN : B_KEY_UP;
else
msg->what = (at_kbd->is_keydown) ? B_UNMAPPED_KEY_DOWN : B_UNMAPPED_KEY_UP;
msg->AddInt64("when", at_kbd->timestamp);
msg->AddInt32("key", keycode);
msg->AddInt32("modifiers", currentModifiers);
msg->AddData("states", B_UINT8_TYPE, states, 16);
if (numBytes>0) {
for (int i=0; i<numBytes; i++)
msg->AddInt8("byte", (int8)str[i]);
msg->AddString("bytes", str);
if (numBytes2<=0) {
numBytes2 = 1;
str2 = str;
}
if ((at_kbd->is_keydown) && (lastKeyCode == keycode)) {
repeatCount++;
msg->AddInt32("be:key_repeat", repeatCount);
} else
repeatCount = 1;
}
if (numBytes2>0)
msg->AddInt32("raw_char", (uint32)((uint8)str2[0] & 0x7f));
if (dev->owner->EnqueueMessage(msg)!=B_OK)
delete msg;
}
if (!at_kbd->is_keydown && !modifiers) {
activeDeadKey = newDeadKey;
}
lastKeyCode = keycode;
} else {
LOG("kGetNextKey error 2\n");
snooze(100000);
}
// be:key_repeat
// be:old_modifiers
// when
// raw_char
// key
// modifiers
// states
// byte
// bytes
}
return 0;
@@ -624,6 +702,7 @@ KeyboardInputDevice::DeviceWatcher(void *arg)
char *
KeyboardInputDevice::GetShortName(const char *longName)
{
CALLED();
BString string(longName);
BString name;
@@ -642,6 +721,7 @@ KeyboardInputDevice::GetShortName(const char *longName)
void
KeyboardInputDevice::RecursiveScan(const char *directory)
{
CALLED();
BEntry entry;
BDirectory dir(directory);
while (dir.GetNextEntry(&entry) == B_OK) {
src/add-ons/input_server/devices/keyboard/KeyboardInputDevice.h
+1 -1
View File
@@ -1,6 +1,6 @@
/*****************************************************************************/
// Keyboard input server device addon
// Written by Stefano Ceccherini, Jérôme Duval
// Written by Jérôme Duval
//
// KeyboardInputDevice.h
//
src/add-ons/input_server/devices/keyboard/Keymap.cpp
+33
View File
@@ -108,6 +108,39 @@ Keymap::IsModifierKey(uint32 keyCode)
}
/* we need to know a modifier for a key
*/
uint32
Keymap::Modifier(uint32 keyCode)
{
if (keyCode == fKeys.caps_key)
return B_CAPS_LOCK;
if (keyCode == fKeys.num_key)
return B_NUM_LOCK;
if (keyCode == fKeys.scroll_key)
return B_SCROLL_LOCK;
if (keyCode == fKeys.left_shift_key)
return B_LEFT_SHIFT_KEY | B_SHIFT_KEY;
if (keyCode == fKeys.right_shift_key)
return B_RIGHT_SHIFT_KEY | B_SHIFT_KEY;
if (keyCode == fKeys.left_command_key)
return B_LEFT_COMMAND_KEY | B_COMMAND_KEY;
if (keyCode == fKeys.right_command_key)
return B_RIGHT_COMMAND_KEY | B_COMMAND_KEY;
if (keyCode == fKeys.left_control_key)
return B_LEFT_CONTROL_KEY | B_CONTROL_KEY;
if (keyCode == fKeys.right_control_key)
return B_RIGHT_CONTROL_KEY | B_CONTROL_KEY;
if (keyCode == fKeys.left_option_key)
return B_LEFT_OPTION_KEY | B_OPTION_KEY;
if (keyCode == fKeys.right_option_key)
return B_RIGHT_OPTION_KEY | B_OPTION_KEY;
if (keyCode == fKeys.menu_key)
return B_MENU_KEY;
return 0;
}
// tell if a key is a dead key, needed for draw a dead key
uint8
Keymap::IsDeadKey(uint32 keyCode, uint32 modifiers)
src/add-ons/input_server/devices/keyboard/Keymap.h
+1
View File
@@ -25,6 +25,7 @@ public:
Keymap();
void DumpKeymap();
bool IsModifierKey(uint32 keyCode);
uint32 Modifier(uint32 keyCode);
uint8 IsDeadKey(uint32 keyCode, uint32 modifiers);
bool IsDeadSecondKey(uint32 keyCode, uint32 modifiers, uint8 activeDeadKey);
void GetChars(uint32 keyCode, uint32 modifiers, uint8 activeDeadKey, char** chars, int32* numBytes);