ebiten/internal/uidriver/glfw/ui_darwin.go

// Copyright 2016 Hajime Hoshi
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//go:build !ios
// +build !ios

package glfw

// #cgo CFLAGS: -x objective-c
// #cgo LDFLAGS: -framework AppKit
//
// #import <AppKit/AppKit.h>
//
// static void currentMonitorPos(uintptr_t windowPtr, int* x, int* y) {
//   @autoreleasepool {
//     NSScreen* screen = [NSScreen mainScreen];
//     if (windowPtr) {
//       NSWindow* window = (NSWindow*)windowPtr;
//       if ([window isVisible]) {
//         // When the window is visible, the window is already initialized.
//         // [NSScreen mainScreen] sometimes tells a lie when the window is put across monitors (#703).
//         screen = [window screen];
//       }
//     }
//     NSDictionary* screenDictionary = [screen deviceDescription];
//     NSNumber* screenID = [screenDictionary objectForKey:@"NSScreenNumber"];
//     CGDirectDisplayID aID = [screenID unsignedIntValue];
//     const CGRect bounds = CGDisplayBounds(aID);
//     *x = bounds.origin.x;
//     *y = bounds.origin.y;
//   }
// }
//
// static bool isNativeFullscreen(uintptr_t windowPtr) {
//   if (!windowPtr) {
//     return false;
//   }
//   NSWindow* window = (NSWindow*)windowPtr;
//   return (window.styleMask & NSWindowStyleMaskFullScreen) != 0;
// }
//
// static void setNativeCursor(int cursorID) {
//   id cursor = [[NSCursor class] performSelector:@selector(arrowCursor)];
//   switch (cursorID) {
//   case 0:
//     cursor = [[NSCursor class] performSelector:@selector(arrowCursor)];
//     break;
//   case 1:
//     cursor = [[NSCursor class] performSelector:@selector(IBeamCursor)];
//     break;
//   case 2:
//     cursor = [[NSCursor class] performSelector:@selector(crosshairCursor)];
//     break;
//   case 3:
//     cursor = [[NSCursor class] performSelector:@selector(pointingHandCursor)];
//     break;
//   case 4:
//     cursor = [[NSCursor class] performSelector:@selector(_windowResizeEastWestCursor)];
//     break;
//   case 5:
//     cursor = [[NSCursor class] performSelector:@selector(_windowResizeNorthSouthCursor)];
//     break;
//   }
//   [cursor push];
// }
import "C"

import (
	"github.com/hajimehoshi/ebiten/v2/internal/driver"
	"github.com/hajimehoshi/ebiten/v2/internal/glfw"
)

func fromGLFWMonitorPixel(x float64, deviceScale float64) float64 {
	return x
}

func (u *UserInterface) fromGLFWPixel(x float64) float64 {
	return x
}

func (u *UserInterface) toGLFWPixel(x float64) float64 {
	return x
}

func (u *UserInterface) toFramebufferPixel(x float64) float64 {
	return x
}

func (u *UserInterface) adjustWindowPosition(x, y int) (int, int) {
	return x, y
}

func currentMonitorByOS(w *glfw.Window) *glfw.Monitor {
	x := C.int(0)
	y := C.int(0)
	// Note: [NSApp mainWindow] is nil when it doesn't have its border. Use w here.
	win := w.GetCocoaWindow()
	C.currentMonitorPos(C.uintptr_t(win), &x, &y)
	for _, m := range ensureMonitors() {
		if int(x) == m.x && int(y) == m.y {
			return m.m
		}
	}
	return nil
}

func (u *UserInterface) nativeWindow() uintptr {
	return u.window.GetCocoaWindow()
}

func (u *UserInterface) isNativeFullscreen() bool {
	return bool(C.isNativeFullscreen(C.uintptr_t(u.window.GetCocoaWindow())))
}

func (u *UserInterface) setNativeCursor(shape driver.CursorShape) {
	C.setNativeCursor(C.int(shape))
}