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Fix IME producing multiple events per key press.

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This commit is contained in:
bruvzg 2018-01-10 13:22:28 +02:00
parent aebdc4c212
commit b3d803c901
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GPG key ID: 89DD917D9CE4218D
2 changed files with 127 additions and 65 deletions
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16
platform/osx/os_osx.h
View file

@ -52,6 +52,21 @@
class OS_OSX : public OS_Unix {
public:
enum {
KEY_EVENT_BUFFER_SIZE = 512
};
struct KeyEvent {
unsigned int osx_state;
bool pressed;
bool echo;
uint32_t scancode;
uint32_t unicode;
};
KeyEvent key_event_buffer[KEY_EVENT_BUFFER_SIZE];
int key_event_pos;
bool force_quit;
// rasterizer seems to no longer be given to visual server, its using GLES3 directly?
//Rasterizer *rasterizer;
@ -72,6 +87,7 @@ public:
CGEventSourceRef eventSource;
void process_events();
void process_key_events();
void *framework;
// pthread_key_t current;

176
platform/osx/os_osx.mm
View file

@ -407,13 +407,6 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
- (void)insertText:(id)aString replacementRange:(NSRange)replacementRange {
NSEvent *event = [NSApp currentEvent];
Ref<InputEventKey> k;
k.instance();
get_key_modifier_state([event modifierFlags], k);
k->set_pressed(true);
k->set_echo(false);
k->set_scancode(0);
NSString *characters;
if ([aString isKindOfClass:[NSAttributedString class]]) {
@ -438,8 +431,15 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
if ((codepoint & 0xFF00) == 0xF700)
continue;
k->set_unicode(codepoint);
OS_OSX::singleton->push_input(k);
OS_OSX::KeyEvent ke;
ke.osx_state = [event modifierFlags];
ke.pressed = true;
ke.echo = false;
ke.scancode = 0;
ke.unicode = codepoint;
OS_OSX::singleton->key_event_buffer[OS_OSX::singleton->key_event_pos++] = ke;
}
[self cancelComposition];
}
@ -788,80 +788,87 @@ static int translateKey(unsigned int key) {
- (void)keyDown:(NSEvent *)event {
Ref<InputEventKey> k;
k.instance();
get_key_modifier_state([event modifierFlags], k);
k->set_pressed(true);
k->set_scancode(latin_keyboard_keycode_convert(translateKey([event keyCode])));
k->set_echo([event isARepeat]);
NSString *characters = [event characters];
NSUInteger i, length = [characters length];
//disable raw input in IME mode
if (!imeMode)
OS_OSX::singleton->push_input(k);
if (!imeMode) {
OS_OSX::KeyEvent ke;
ke.osx_state = [event modifierFlags];
ke.pressed = true;
ke.echo = [event isARepeat];
ke.scancode = latin_keyboard_keycode_convert(translateKey([event keyCode]));
ke.unicode = 0;
OS_OSX::singleton->key_event_buffer[OS_OSX::singleton->key_event_pos++] = ke;
}
if ((OS_OSX::singleton->im_position.x != 0) && (OS_OSX::singleton->im_position.y != 0))
[self interpretKeyEvents:[NSArray arrayWithObject:event]];
}
- (void)flagsChanged:(NSEvent *)event {
Ref<InputEventKey> k;
k.instance();
int key = [event keyCode];
int mod = [event modifierFlags];
if (!imeMode) {
OS_OSX::KeyEvent ke;
if (key == 0x36 || key == 0x37) {
if (mod & NSEventModifierFlagCommand) {
mod &= ~NSEventModifierFlagCommand;
k->set_pressed(true);
ke.echo = false;
int key = [event keyCode];
int mod = [event modifierFlags];
if (key == 0x36 || key == 0x37) {
if (mod & NSEventModifierFlagCommand) {
mod &= ~NSEventModifierFlagCommand;
ke.pressed = true;
} else {
ke.pressed = false;
}
} else if (key == 0x38 || key == 0x3c) {
if (mod & NSEventModifierFlagShift) {
mod &= ~NSEventModifierFlagShift;
ke.pressed = true;
} else {
ke.pressed = false;
}
} else if (key == 0x3a || key == 0x3d) {
if (mod & NSEventModifierFlagOption) {
mod &= ~NSEventModifierFlagOption;
ke.pressed = true;
} else {
ke.pressed = false;
}
} else if (key == 0x3b || key == 0x3e) {
if (mod & NSEventModifierFlagControl) {
mod &= ~NSEventModifierFlagControl;
ke.pressed = true;
} else {
ke.pressed = false;
}
} else {
k->set_pressed(false);
return;
}
} else if (key == 0x38 || key == 0x3c) {
if (mod & NSEventModifierFlagShift) {
mod &= ~NSEventModifierFlagShift;
k->set_pressed(true);
} else {
k->set_pressed(false);
}
} else if (key == 0x3a || key == 0x3d) {
if (mod & NSEventModifierFlagOption) {
mod &= ~NSEventModifierFlagOption;
k->set_pressed(true);
} else {
k->set_pressed(false);
}
} else if (key == 0x3b || key == 0x3e) {
if (mod & NSEventModifierFlagControl) {
mod &= ~NSEventModifierFlagControl;
k->set_pressed(true);
} else {
k->set_pressed(false);
}
} else {
return;
ke.osx_state = mod;
ke.scancode = latin_keyboard_keycode_convert(translateKey(key));
ke.unicode = 0;
OS_OSX::singleton->key_event_buffer[OS_OSX::singleton->key_event_pos++] = ke;
}
get_key_modifier_state(mod, k);
k->set_scancode(latin_keyboard_keycode_convert(translateKey(key)));
OS_OSX::singleton->push_input(k);
}
- (void)keyUp:(NSEvent *)event {
Ref<InputEventKey> k;
k.instance();
if (!imeMode) {
get_key_modifier_state([event modifierFlags], k);
k->set_pressed(false);
k->set_scancode(latin_keyboard_keycode_convert(translateKey([event keyCode])));
OS_OSX::KeyEvent ke;
OS_OSX::singleton->push_input(k);
ke.osx_state = [event modifierFlags];
ke.pressed = false;
ke.echo = false;
ke.scancode = latin_keyboard_keycode_convert(translateKey([event keyCode]));
ke.unicode = 0;
OS_OSX::singleton->key_event_buffer[OS_OSX::singleton->key_event_pos++] = ke;
}
}
inline void sendScrollEvent(int button, double factor, int modifierFlags) {
@ -2060,11 +2067,49 @@ void OS_OSX::process_events() {
[NSApp sendEvent:event];
}
process_key_events();
[autoreleasePool drain];
autoreleasePool = [[NSAutoreleasePool alloc] init];
}
void OS_OSX::process_key_events() {
Ref<InputEventKey> k;
for (int i = 0; i < key_event_pos; i++) {
KeyEvent &ke = key_event_buffer[i];
if ((i == 0 && ke.scancode == 0) || (i > 0 && key_event_buffer[i - 1].scancode == 0)) {
k.instance();
get_key_modifier_state(ke.osx_state, k);
k->set_pressed(ke.pressed);
k->set_echo(ke.echo);
k->set_scancode(0);
k->set_unicode(ke.unicode);
push_input(k);
}
if (ke.scancode != 0) {
k.instance();
get_key_modifier_state(ke.osx_state, k);
k->set_pressed(ke.pressed);
k->set_echo(ke.echo);
k->set_scancode(ke.scancode);
if (i + 1 < key_event_pos && key_event_buffer[i + 1].scancode == 0) {
k->set_unicode(key_event_buffer[i + 1].unicode);
}
push_input(k);
}
}
key_event_pos = 0;
}
void OS_OSX::push_input(const Ref<InputEvent> &p_event) {
Ref<InputEvent> ev = p_event;
@ -2184,6 +2229,7 @@ OS_OSX *OS_OSX::singleton = NULL;
OS_OSX::OS_OSX() {
key_event_pos = 0;
mouse_mode = OS::MOUSE_MODE_VISIBLE;
main_loop = NULL;
singleton = this;