/**************************************************************************/
/* godot_content_view.mm */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "godot_content_view.h"
#include "display_server_macos.h"
#include "key_mapping_macos.h"
#include "main/main.h"
@implementation GodotContentLayerDelegate
- (id)init {
self = [super init];
window_id = DisplayServer::INVALID_WINDOW_ID;
need_redraw = false;
return self;
}
- (void)setWindowID:(DisplayServerMacOS::WindowID)wid {
window_id = wid;
}
- (void)setNeedRedraw:(bool)redraw {
need_redraw = redraw;
}
- (void)displayLayer:(CALayer *)layer {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (OS::get_singleton()->get_main_loop() && ds->get_is_resizing() && need_redraw) {
Main::force_redraw();
if (!Main::is_iterating()) { // Avoid cyclic loop.
Main::iteration();
}
need_redraw = false;
}
}
@end
@implementation GodotContentView
- (void)setFrameSize:(NSSize)newSize {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (ds && ds->has_window(window_id)) {
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
NSRect frameRect = [wd.window_object frame];
if (wd.fs_transition || wd.initial_size) {
self.layerContentsPlacement = NSViewLayerContentsPlacementScaleAxesIndependently;
wd.initial_size = false;
} else {
bool left = (wd.last_frame_rect.origin.x != frameRect.origin.x);
bool bottom = (wd.last_frame_rect.origin.y != frameRect.origin.y);
bool right = (wd.last_frame_rect.origin.x + wd.last_frame_rect.size.width != frameRect.origin.x + frameRect.size.width);
bool top = (wd.last_frame_rect.origin.y + wd.last_frame_rect.size.height != frameRect.origin.y + frameRect.size.height);
if (left && top) {
self.layerContentsPlacement = NSViewLayerContentsPlacementBottomRight;
} else if (left && bottom) {
self.layerContentsPlacement = NSViewLayerContentsPlacementTopRight;
} else if (left) {
self.layerContentsPlacement = NSViewLayerContentsPlacementRight;
} else if (right && top) {
self.layerContentsPlacement = NSViewLayerContentsPlacementBottomLeft;
} else if (right && bottom) {
self.layerContentsPlacement = NSViewLayerContentsPlacementTopLeft;
} else if (right) {
self.layerContentsPlacement = NSViewLayerContentsPlacementLeft;
}
}
wd.last_frame_rect = frameRect;
}
[super setFrameSize:newSize];
[layer_delegate setNeedRedraw:true];
[self.layer setNeedsDisplay]; // Force "drawRect" call.
}
- (void)updateLayerDelegate {
self.layer.delegate = layer_delegate;
self.layer.autoresizingMask = kCALayerHeightSizable | kCALayerWidthSizable;
self.layer.needsDisplayOnBoundsChange = YES;
}
- (id)init {
self = [super init];
layer_delegate = [[GodotContentLayerDelegate alloc] init];
window_id = DisplayServer::INVALID_WINDOW_ID;
tracking_area = nil;
ime_input_event_in_progress = false;
mouse_down_control = false;
ignore_momentum_scroll = false;
last_pen_inverted = false;
[self updateTrackingAreas];
self.layerContentsRedrawPolicy = NSViewLayerContentsRedrawDuringViewResize;
self.layerContentsPlacement = NSViewLayerContentsPlacementTopLeft;
[self registerForDraggedTypes:[NSArray arrayWithObject:NSPasteboardTypeFileURL]];
marked_text = [[NSMutableAttributedString alloc] init];
return self;
}
- (void)setWindowID:(DisplayServerMacOS::WindowID)wid {
window_id = wid;
[layer_delegate setWindowID:window_id];
}
// MARK: Backing Layer
- (CALayer *)makeBackingLayer {
return [[CAMetalLayer class] layer];
}
- (BOOL)wantsUpdateLayer {
return YES;
}
- (BOOL)isOpaque {
return YES;
}
// MARK: IME
- (BOOL)hasMarkedText {
return (marked_text.length > 0);
}
- (NSRange)markedRange {
return NSMakeRange(0, marked_text.length);
}
- (NSRange)selectedRange {
static const NSRange kEmptyRange = { NSNotFound, 0 };
return kEmptyRange;
}
- (void)setMarkedText:(id)aString selectedRange:(NSRange)selectedRange replacementRange:(NSRange)replacementRange {
if ([aString isKindOfClass:[NSAttributedString class]]) {
marked_text = [[NSMutableAttributedString alloc] initWithAttributedString:aString];
} else {
marked_text = [[NSMutableAttributedString alloc] initWithString:aString];
}
if (marked_text.length == 0) {
[self unmarkText];
return;
}
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
if (wd.im_active) {
ime_input_event_in_progress = true;
ds->pop_last_key_event();
ds->update_im_text(Point2i(selectedRange.location, selectedRange.length), String::utf8([[marked_text mutableString] UTF8String]));
}
}
- (void)doCommandBySelector:(SEL)aSelector {
[self tryToPerform:aSelector with:self];
}
- (void)unmarkText {
if (ime_input_event_in_progress) {
ime_suppress_next_keyup = true;
}
ime_input_event_in_progress = false;
[[marked_text mutableString] setString:@""];
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
if (wd.im_active) {
ds->update_im_text(Point2i(), String());
}
}
- (NSArray *)validAttributesForMarkedText {
return [NSArray array];
}
- (NSAttributedString *)attributedSubstringForProposedRange:(NSRange)aRange actualRange:(NSRangePointer)actualRange {
return nil;
}
- (NSUInteger)characterIndexForPoint:(NSPoint)aPoint {
return 0;
}
- (NSRect)firstRectForCharacterRange:(NSRange)aRange actualRange:(NSRangePointer)actualRange {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return NSMakeRect(0, 0, 0, 0);
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
const NSRect content_rect = [wd.window_view frame];
const float scale = ds->screen_get_max_scale();
NSRect point_in_window_rect = NSMakeRect(wd.im_position.x / scale, content_rect.size.height - (wd.im_position.y / scale) - 1, 0, 0);
NSPoint point_on_screen = [wd.window_object convertRectToScreen:point_in_window_rect].origin;
return NSMakeRect(point_on_screen.x, point_on_screen.y, 0, 0);
}
- (void)cancelComposition {
[self unmarkText];
[[NSTextInputContext currentInputContext] discardMarkedText];
}
- (void)insertText:(id)aString {
[self insertText:aString replacementRange:NSMakeRange(0, 0)];
}
- (void)insertText:(id)aString replacementRange:(NSRange)replacementRange {
NSString *characters;
if ([aString isKindOfClass:[NSAttributedString class]]) {
characters = [aString string];
} else {
characters = (NSString *)aString;
}
NSCharacterSet *ctrl_chars = [NSCharacterSet controlCharacterSet];
NSCharacterSet *wsnl_chars = [NSCharacterSet whitespaceAndNewlineCharacterSet];
if ([characters rangeOfCharacterFromSet:ctrl_chars].length && [characters rangeOfCharacterFromSet:wsnl_chars].length == 0) {
[[NSTextInputContext currentInputContext] discardMarkedText];
[self cancelComposition];
return;
}
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
[self cancelComposition];
return;
}
Char16String text;
text.resize([characters length] + 1);
[characters getCharacters:(unichar *)text.ptrw() range:NSMakeRange(0, [characters length])];
String u32text;
u32text.parse_utf16(text.ptr(), text.length());
for (int i = 0; i < u32text.length(); i++) {
const char32_t codepoint = u32text[i];
if ((codepoint & 0xFF00) == 0xF700) {
continue;
}
DisplayServerMacOS::KeyEvent ke;
ke.window_id = window_id;
ke.macos_state = 0;
ke.pressed = true;
ke.echo = false;
ke.raw = false; // IME input event.
ke.keycode = Key::NONE;
ke.physical_keycode = Key::NONE;
ke.key_label = Key::NONE;
ke.unicode = fix_unicode(codepoint);
ds->push_to_key_event_buffer(ke);
}
[self cancelComposition];
}
// MARK: Drag and drop
- (NSDragOperation)draggingEntered:(id<NSDraggingInfo>)sender {
return NSDragOperationCopy;
}
- (NSDragOperation)draggingUpdated:(id<NSDraggingInfo>)sender {
return NSDragOperationCopy;
}
- (BOOL)performDragOperation:(id<NSDraggingInfo>)sender {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return NO;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
if (wd.drop_files_callback.is_valid()) {
Vector<String> files;
NSPasteboard *pboard = [sender draggingPasteboard];
NSArray *items = pboard.pasteboardItems;
for (NSPasteboardItem *item in items) {
NSString *url = [item stringForType:NSPasteboardTypeFileURL];
NSString *file = [NSURL URLWithString:url].path;
files.push_back(String::utf8([file UTF8String]));
}
Variant v_files = files;
const Variant *v_args[1] = { &v_files };
Variant ret;
Callable::CallError ce;
wd.drop_files_callback.callp((const Variant **)&v_args, 1, ret, ce);
if (ce.error != Callable::CallError::CALL_OK) {
ERR_FAIL_V_MSG(NO, vformat("Failed to execute drop files callback: %s.", Variant::get_callable_error_text(wd.drop_files_callback, v_args, 1, ce)));
}
return YES;
}
return NO;
}
// MARK: Focus
- (BOOL)canBecomeKeyView {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return YES;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
return !wd.no_focus;
}
- (BOOL)acceptsFirstResponder {
return YES;
}
// MARK: Mouse
- (void)cursorUpdate:(NSEvent *)event {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds) {
return;
}
ds->cursor_update_shape();
}
- (void)processMouseEvent:(NSEvent *)event index:(MouseButton)index pressed:(bool)pressed outofstream:(bool)outofstream {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
Ref<InputEventMouseButton> mb;
mb.instantiate();
mb->set_window_id(window_id);
if (outofstream) {
ds->update_mouse_pos(wd, [wd.window_object mouseLocationOutsideOfEventStream]);
} else {
ds->update_mouse_pos(wd, [event locationInWindow]);
}
ds->get_key_modifier_state([event modifierFlags], mb);
mb->set_button_index(index);
mb->set_pressed(pressed);
mb->set_position(wd.mouse_pos);
mb->set_global_position(wd.mouse_pos);
mb->set_button_mask(ds->mouse_get_button_state());
if (!outofstream && index == MouseButton::LEFT && pressed) {
mb->set_double_click([event clickCount] == 2);
}
Input::get_singleton()->parse_input_event(mb);
}
- (void)mouseDown:(NSEvent *)event {
if (([event modifierFlags] & NSEventModifierFlagControl)) {
mouse_down_control = true;
[self processMouseEvent:event index:MouseButton::RIGHT pressed:true outofstream:false];
} else {
mouse_down_control = false;
[self processMouseEvent:event index:MouseButton::LEFT pressed:true outofstream:false];
}
}
- (void)mouseDragged:(NSEvent *)event {
[self mouseMoved:event];
}
- (void)mouseUp:(NSEvent *)event {
if (mouse_down_control) {
[self processMouseEvent:event index:MouseButton::RIGHT pressed:false outofstream:false];
} else {
[self processMouseEvent:event index:MouseButton::LEFT pressed:false outofstream:false];
}
}
- (void)mouseMoved:(NSEvent *)event {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
NSPoint delta = NSMakePoint([event deltaX], [event deltaY]);
NSPoint mpos = [event locationInWindow];
if (ds->update_mouse_wrap(wd, delta, mpos, [event timestamp])) {
return;
}
Ref<InputEventMouseMotion> mm;
mm.instantiate();
mm->set_window_id(window_id);
mm->set_button_mask(ds->mouse_get_button_state());
ds->update_mouse_pos(wd, mpos);
mm->set_position(wd.mouse_pos);
mm->set_pressure([event pressure]);
NSEventSubtype subtype = [event subtype];
if (subtype == NSEventSubtypeTabletPoint) {
const NSPoint p = [event tilt];
mm->set_tilt(Vector2(p.x, -p.y));
mm->set_pen_inverted(last_pen_inverted);
} else if (subtype == NSEventSubtypeTabletProximity) {
// Check if using the eraser end of pen only on proximity event.
last_pen_inverted = [event pointingDeviceType] == NSPointingDeviceTypeEraser;
mm->set_pen_inverted(last_pen_inverted);
}
mm->set_global_position(wd.mouse_pos);
mm->set_velocity(Input::get_singleton()->get_last_mouse_velocity());
mm->set_screen_velocity(mm->get_velocity());
const Vector2i relativeMotion = Vector2i(delta.x, delta.y) * ds->screen_get_max_scale();
mm->set_relative(relativeMotion);
mm->set_relative_screen_position(relativeMotion);
ds->get_key_modifier_state([event modifierFlags], mm);
Input::get_singleton()->parse_input_event(mm);
}
- (void)rightMouseDown:(NSEvent *)event {
[self processMouseEvent:event index:MouseButton::RIGHT pressed:true outofstream:false];
}
- (void)rightMouseDragged:(NSEvent *)event {
[self mouseMoved:event];
}
- (void)rightMouseUp:(NSEvent *)event {
[self processMouseEvent:event index:MouseButton::RIGHT pressed:false outofstream:false];
}
- (void)otherMouseDown:(NSEvent *)event {
if ((int)[event buttonNumber] == 2) {
[self processMouseEvent:event index:MouseButton::MIDDLE pressed:true outofstream:false];
} else if ((int)[event buttonNumber] == 3) {
[self processMouseEvent:event index:MouseButton::MB_XBUTTON1 pressed:true outofstream:false];
} else if ((int)[event buttonNumber] == 4) {
[self processMouseEvent:event index:MouseButton::MB_XBUTTON2 pressed:true outofstream:false];
} else {
return;
}
}
- (void)otherMouseDragged:(NSEvent *)event {
[self mouseMoved:event];
}
- (void)otherMouseUp:(NSEvent *)event {
if ((int)[event buttonNumber] == 2) {
[self processMouseEvent:event index:MouseButton::MIDDLE pressed:false outofstream:false];
} else if ((int)[event buttonNumber] == 3) {
[self processMouseEvent:event index:MouseButton::MB_XBUTTON1 pressed:false outofstream:false];
} else if ((int)[event buttonNumber] == 4) {
[self processMouseEvent:event index:MouseButton::MB_XBUTTON2 pressed:false outofstream:false];
} else {
return;
}
}
- (void)swipeWithEvent:(NSEvent *)event {
// Swipe gesture on Trackpad/Magic Mouse, or physical back/forward mouse buttons.
if ([event phase] == NSEventPhaseEnded || [event phase] == NSEventPhaseChanged) {
if (Math::is_equal_approx([event deltaX], 1.0)) {
// Swipe left (back).
[self processMouseEvent:event index:MouseButton::MB_XBUTTON1 pressed:true outofstream:true];
[self processMouseEvent:event index:MouseButton::MB_XBUTTON1 pressed:false outofstream:true];
} else if (Math::is_equal_approx([event deltaX], -1.0)) {
// Swipe right (forward).
[self processMouseEvent:event index:MouseButton::MB_XBUTTON2 pressed:true outofstream:true];
[self processMouseEvent:event index:MouseButton::MB_XBUTTON2 pressed:false outofstream:true];
}
}
}
- (void)mouseExited:(NSEvent *)event {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
if (ds->mouse_get_mode() != DisplayServer::MOUSE_MODE_CAPTURED) {
ds->mouse_exit_window(window_id);
}
}
- (void)mouseEntered:(NSEvent *)event {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
if (ds->mouse_get_mode() != DisplayServer::MOUSE_MODE_CAPTURED) {
ds->mouse_enter_window(window_id);
}
ds->cursor_update_shape();
}
- (void)magnifyWithEvent:(NSEvent *)event {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
Ref<InputEventMagnifyGesture> ev;
ev.instantiate();
ev->set_window_id(window_id);
ds->get_key_modifier_state([event modifierFlags], ev);
ds->update_mouse_pos(wd, [event locationInWindow]);
ev->set_position(wd.mouse_pos);
ev->set_factor([event magnification] + 1.0);
Input::get_singleton()->parse_input_event(ev);
}
- (void)updateTrackingAreas {
if (tracking_area != nil) {
[self removeTrackingArea:tracking_area];
}
NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited | NSTrackingActiveInKeyWindow | NSTrackingCursorUpdate | NSTrackingInVisibleRect;
tracking_area = [[NSTrackingArea alloc] initWithRect:[self bounds] options:options owner:self userInfo:nil];
[self addTrackingArea:tracking_area];
[super updateTrackingAreas];
}
// MARK: Keyboard
- (void)keyDown:(NSEvent *)event {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
ignore_momentum_scroll = true;
// Ignore all input if IME input is in progress.
if (!ime_input_event_in_progress) {
NSString *characters = [event characters];
NSUInteger length = [characters length];
if (!wd.im_active && length > 0 && keycode_has_unicode(KeyMappingMacOS::remap_key([event keyCode], [event modifierFlags], true))) {
// Fallback unicode character handler used if IME is not active.
Char16String text;
text.resize([characters length] + 1);
[characters getCharacters:(unichar *)text.ptrw() range:NSMakeRange(0, [characters length])];
String u32text;
u32text.parse_utf16(text.ptr(), text.length());
DisplayServerMacOS::KeyEvent ke;
ke.window_id = window_id;
ke.macos_state = [event modifierFlags];
ke.pressed = true;
ke.echo = [event isARepeat];
ke.keycode = KeyMappingMacOS::remap_key([event keyCode], [event modifierFlags], false);
ke.physical_keycode = KeyMappingMacOS::translate_key([event keyCode]);
ke.key_label = KeyMappingMacOS::remap_key([event keyCode], [event modifierFlags], true);
ke.raw = true;
if (u32text.is_empty()) {
ke.unicode = 0;
ds->push_to_key_event_buffer(ke);
}
for (int i = 0; i < u32text.length(); i++) {
const char32_t codepoint = u32text[i];
ke.unicode = fix_unicode(codepoint);
ds->push_to_key_event_buffer(ke);
}
} else {
DisplayServerMacOS::KeyEvent ke;
ke.window_id = window_id;
ke.macos_state = [event modifierFlags];
ke.pressed = true;
ke.echo = [event isARepeat];
ke.keycode = KeyMappingMacOS::remap_key([event keyCode], [event modifierFlags], false);
ke.physical_keycode = KeyMappingMacOS::translate_key([event keyCode]);
ke.key_label = KeyMappingMacOS::remap_key([event keyCode], [event modifierFlags], true);
ke.unicode = 0;
ke.location = KeyMappingMacOS::translate_location([event keyCode]);
ke.raw = false;
ds->push_to_key_event_buffer(ke);
}
}
// Pass events to IME handler
if (wd.im_active) {
[self interpretKeyEvents:[NSArray arrayWithObject:event]];
}
}
- (void)flagsChanged:(NSEvent *)event {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
ignore_momentum_scroll = true;
DisplayServerMacOS::KeyEvent ke;
ke.window_id = window_id;
ke.echo = false;
ke.raw = true;
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 {
return;
}
ke.macos_state = mod;
ke.keycode = KeyMappingMacOS::remap_key(key, mod, false);
ke.physical_keycode = KeyMappingMacOS::translate_key(key);
ke.key_label = KeyMappingMacOS::remap_key(key, mod, true);
ke.unicode = 0;
ke.location = KeyMappingMacOS::translate_location(key);
ds->push_to_key_event_buffer(ke);
}
- (void)keyUp:(NSEvent *)event {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
// Ignore all input if IME input is in progress.
if (ime_suppress_next_keyup) {
ime_suppress_next_keyup = false;
return;
}
if (!ime_input_event_in_progress) {
DisplayServerMacOS::KeyEvent ke;
ke.window_id = window_id;
ke.macos_state = [event modifierFlags];
ke.pressed = false;
ke.echo = [event isARepeat];
ke.keycode = KeyMappingMacOS::remap_key([event keyCode], [event modifierFlags], false);
ke.physical_keycode = KeyMappingMacOS::translate_key([event keyCode]);
ke.key_label = KeyMappingMacOS::remap_key([event keyCode], [event modifierFlags], true);
ke.unicode = 0;
ke.location = KeyMappingMacOS::translate_location([event keyCode]);
ke.raw = true;
ds->push_to_key_event_buffer(ke);
}
}
// MARK: Scroll and pan
- (void)processScrollEvent:(NSEvent *)event button:(MouseButton)button factor:(double)factor {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
MouseButtonMask mask = mouse_button_to_mask(button);
Ref<InputEventMouseButton> sc;
sc.instantiate();
sc->set_window_id(window_id);
ds->get_key_modifier_state([event modifierFlags], sc);
sc->set_button_index(button);
sc->set_factor(factor);
sc->set_pressed(true);
sc->set_position(wd.mouse_pos);
sc->set_global_position(wd.mouse_pos);
BitField<MouseButtonMask> scroll_mask = ds->mouse_get_button_state();
scroll_mask.set_flag(mask);
sc->set_button_mask(scroll_mask);
Input::get_singleton()->parse_input_event(sc);
sc.instantiate();
sc->set_window_id(window_id);
sc->set_button_index(button);
sc->set_factor(factor);
sc->set_pressed(false);
sc->set_position(wd.mouse_pos);
sc->set_global_position(wd.mouse_pos);
scroll_mask.clear_flag(mask);
sc->set_button_mask(scroll_mask);
Input::get_singleton()->parse_input_event(sc);
}
- (void)processPanEvent:(NSEvent *)event dx:(double)dx dy:(double)dy {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
Ref<InputEventPanGesture> pg;
pg.instantiate();
pg->set_window_id(window_id);
ds->get_key_modifier_state([event modifierFlags], pg);
pg->set_position(wd.mouse_pos);
pg->set_delta(Vector2(-dx, -dy));
Input::get_singleton()->parse_input_event(pg);
}
- (void)scrollWheel:(NSEvent *)event {
DisplayServerMacOS *ds = (DisplayServerMacOS *)DisplayServer::get_singleton();
if (!ds || !ds->has_window(window_id)) {
return;
}
DisplayServerMacOS::WindowData &wd = ds->get_window(window_id);
ds->update_mouse_pos(wd, [event locationInWindow]);
double delta_x = [event scrollingDeltaX];
double delta_y = [event scrollingDeltaY];
if ([event hasPreciseScrollingDeltas]) {
delta_x *= 0.03;
delta_y *= 0.03;
}
if ([event momentumPhase] != NSEventPhaseNone) {
if (ignore_momentum_scroll) {
return;
}
} else {
ignore_momentum_scroll = false;
}
if ([event phase] != NSEventPhaseNone || [event momentumPhase] != NSEventPhaseNone) {
[self processPanEvent:event dx:delta_x dy:delta_y];
} else {
if (fabs(delta_x)) {
[self processScrollEvent:event button:(0 > delta_x ? MouseButton::WHEEL_RIGHT : MouseButton::WHEEL_LEFT) factor:fabs(delta_x * 0.3)];
}
if (fabs(delta_y)) {
[self processScrollEvent:event button:(0 < delta_y ? MouseButton::WHEEL_UP : MouseButton::WHEEL_DOWN) factor:fabs(delta_y * 0.3)];
}
}
}
@end
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