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Diffstat (limited to 'platform/macos/godot_button_view.mm')
| -rw-r--r-- | platform/macos/godot_button_view.mm | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/platform/macos/godot_button_view.mm b/platform/macos/godot_button_view.mm new file mode 100644 index 0000000000..7d380cbe11 --- /dev/null +++ b/platform/macos/godot_button_view.mm @@ -0,0 +1,139 @@ +/*************************************************************************/ +/* godot_button_view.mm */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* 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_button_view.h" + +@implementation GodotButtonView + +- (id)initWithFrame:(NSRect)frame { + self = [super initWithFrame:frame]; + + tracking_area = nil; + offset = NSMakePoint(8, 8); + spacing = 20; + mouse_in_group = false; + rtl = false; + close_button = nullptr; + miniaturize_button = nullptr; + zoom_button = nullptr; + + return self; +} + +- (void)initButtons:(CGFloat)button_spacing offset:(NSPoint)button_offset rtl:(bool)is_rtl { + spacing = button_spacing; + rtl = is_rtl; + + close_button = [NSWindow standardWindowButton:NSWindowCloseButton forStyleMask:NSWindowStyleMaskTitled]; + [close_button setFrameOrigin:NSMakePoint(rtl ? spacing * 2 : 0, 0)]; + [self addSubview:close_button]; + + miniaturize_button = [NSWindow standardWindowButton:NSWindowMiniaturizeButton forStyleMask:NSWindowStyleMaskTitled]; + [miniaturize_button setFrameOrigin:NSMakePoint(spacing, 0)]; + [self addSubview:miniaturize_button]; + + zoom_button = [NSWindow standardWindowButton:NSWindowZoomButton forStyleMask:NSWindowStyleMaskTitled]; + [zoom_button setFrameOrigin:NSMakePoint(rtl ? 0 : spacing * 2, 0)]; + [self addSubview:zoom_button]; + + offset.y = button_offset.y - zoom_button.frame.size.height / 2; + offset.x = button_offset.x - zoom_button.frame.size.width / 2; + + if (rtl) { + [self setFrameSize:NSMakeSize(close_button.frame.origin.x + close_button.frame.size.width, close_button.frame.size.height)]; + } else { + [self setFrameSize:NSMakeSize(zoom_button.frame.origin.x + zoom_button.frame.size.width, zoom_button.frame.size.height)]; + } + [self displayButtons]; +} + +- (void)setOffset:(NSPoint)button_offset { + if (zoom_button) { + offset.y = button_offset.y - zoom_button.frame.size.height / 2; + offset.x = button_offset.x - zoom_button.frame.size.width / 2; + + [self viewDidMoveToWindow]; + } +} + +- (NSPoint)getOffset { + return offset; +} + +- (void)viewDidMoveToWindow { + if (!self.window) { + return; + } + + if (rtl) { + [self setAutoresizingMask:NSViewMinXMargin | NSViewMinYMargin]; + [self setFrameOrigin:NSMakePoint(self.window.frame.size.width - self.frame.size.width - offset.x, self.window.frame.size.height - self.frame.size.height - offset.y)]; + } else { + [self setAutoresizingMask:NSViewMaxXMargin | NSViewMinYMargin]; + [self setFrameOrigin:NSMakePoint(offset.x, self.window.frame.size.height - self.frame.size.height - offset.y)]; + } +} + +- (BOOL)_mouseInGroup:(NSButton *)button { + return mouse_in_group; +} + +- (void)updateTrackingAreas { + if (tracking_area != nil) { + [self removeTrackingArea:tracking_area]; + } + + NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited | NSTrackingActiveAlways | NSTrackingInVisibleRect; + tracking_area = [[NSTrackingArea alloc] initWithRect:NSZeroRect options:options owner:self userInfo:nil]; + + [self addTrackingArea:tracking_area]; +} + +- (void)mouseEntered:(NSEvent *)event { + [super mouseEntered:event]; + + mouse_in_group = true; + [self displayButtons]; +} + +- (void)mouseExited:(NSEvent *)event { + [super mouseExited:event]; + + mouse_in_group = false; + [self displayButtons]; +} + +- (void)displayButtons { + for (NSView *subview in self.subviews) { + [subview setNeedsDisplay:YES]; + } +} + +@end |