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cocoa_window.m
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cocoa_window.m
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//========================================================================
// GLFW 3.3 macOS - www.glfw.org
//------------------------------------------------------------------------
// Copyright (c) 2009-2016 Camilla Löwy <elmindreda@glfw.org>
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would
// be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not
// be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//
//========================================================================
#include "internal.h"
#include <float.h>
#include <string.h>
// Needed for _NSGetProgname
#include <crt_externs.h>
// HACK: The 10.12 SDK adds new symbols and immediately deprecates the old ones
#if MAC_OS_X_VERSION_MAX_ALLOWED < 101200
#define NSWindowStyleMaskBorderless NSBorderlessWindowMask
#define NSWindowStyleMaskClosable NSClosableWindowMask
#define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask
#define NSWindowStyleMaskResizable NSResizableWindowMask
#define NSWindowStyleMaskTitled NSTitledWindowMask
#define NSEventModifierFlagCommand NSCommandKeyMask
#define NSEventModifierFlagControl NSControlKeyMask
#define NSEventModifierFlagOption NSAlternateKeyMask
#define NSEventModifierFlagShift NSShiftKeyMask
#define NSEventModifierFlagDeviceIndependentFlagsMask NSDeviceIndependentModifierFlagsMask
#define NSEventMaskAny NSAnyEventMask
#define NSEventTypeApplicationDefined NSApplicationDefined
#define NSEventTypeKeyUp NSKeyUp
#endif
// Returns the style mask corresponding to the window settings
//
static NSUInteger getStyleMask(_GLFWwindow* window)
{
NSUInteger styleMask = 0;
if (window->monitor || !window->decorated)
styleMask |= NSWindowStyleMaskBorderless;
else
{
styleMask |= NSWindowStyleMaskTitled |
NSWindowStyleMaskClosable |
NSWindowStyleMaskMiniaturizable;
if (window->resizable)
styleMask |= NSWindowStyleMaskResizable;
}
return styleMask;
}
// Center the cursor in the view of the window
//
static void centerCursor(_GLFWwindow *window)
{
int width, height;
_glfwPlatformGetWindowSize(window, &width, &height);
_glfwPlatformSetCursorPos(window, width / 2.0, height / 2.0);
}
// Returns whether the cursor is in the client area of the specified window
//
static GLFWbool cursorInClientArea(_GLFWwindow* window)
{
const NSPoint pos = [window->ns.object mouseLocationOutsideOfEventStream];
return [window->ns.view mouse:pos inRect:[window->ns.view frame]];
}
// Updates the cursor image according to its cursor mode
//
static void updateCursorImage(_GLFWwindow* window)
{
if (window->cursorMode == GLFW_CURSOR_NORMAL)
{
if (window->cursor)
[(NSCursor*) window->cursor->ns.object set];
else
[[NSCursor arrowCursor] set];
}
else
[(NSCursor*) _glfw.ns.cursor set];
}
// Transforms the specified y-coordinate between the CG display and NS screen
// coordinate systems
//
static float transformY(float y)
{
return CGDisplayBounds(CGMainDisplayID()).size.height - y;
}
// Make the specified window and its video mode active on its monitor
//
static GLFWbool acquireMonitor(_GLFWwindow* window)
{
const GLFWbool status = _glfwSetVideoModeNS(window->monitor, &window->videoMode);
const CGRect bounds = CGDisplayBounds(window->monitor->ns.displayID);
const NSRect frame = NSMakeRect(bounds.origin.x,
transformY(bounds.origin.y + bounds.size.height),
bounds.size.width,
bounds.size.height);
[window->ns.object setFrame:frame display:YES];
_glfwInputMonitorWindow(window->monitor, window);
return status;
}
// Remove the window and restore the original video mode
//
static void releaseMonitor(_GLFWwindow* window)
{
if (window->monitor->window != window)
return;
_glfwInputMonitorWindow(window->monitor, NULL);
_glfwRestoreVideoModeNS(window->monitor);
}
// Translates macOS key modifiers into GLFW ones
//
static int translateFlags(NSUInteger flags)
{
int mods = 0;
if (flags & NSEventModifierFlagShift)
mods |= GLFW_MOD_SHIFT;
if (flags & NSEventModifierFlagControl)
mods |= GLFW_MOD_CONTROL;
if (flags & NSEventModifierFlagOption)
mods |= GLFW_MOD_ALT;
if (flags & NSEventModifierFlagCommand)
mods |= GLFW_MOD_SUPER;
return mods;
}
// Translates a macOS keycode to a GLFW keycode
//
static int translateKey(unsigned int key)
{
if (key >= sizeof(_glfw.ns.keycodes) / sizeof(_glfw.ns.keycodes[0]))
return GLFW_KEY_UNKNOWN;
return _glfw.ns.keycodes[key];
}
// Translate a GLFW keycode to a Cocoa modifier flag
//
static NSUInteger translateKeyToModifierFlag(int key)
{
switch (key)
{
case GLFW_KEY_LEFT_SHIFT:
case GLFW_KEY_RIGHT_SHIFT:
return NSEventModifierFlagShift;
case GLFW_KEY_LEFT_CONTROL:
case GLFW_KEY_RIGHT_CONTROL:
return NSEventModifierFlagControl;
case GLFW_KEY_LEFT_ALT:
case GLFW_KEY_RIGHT_ALT:
return NSEventModifierFlagOption;
case GLFW_KEY_LEFT_SUPER:
case GLFW_KEY_RIGHT_SUPER:
return NSEventModifierFlagCommand;
}
return 0;
}
// Defines a constant for empty ranges in NSTextInputClient
//
static const NSRange kEmptyRange = { NSNotFound, 0 };
//------------------------------------------------------------------------
// Delegate for window related notifications
//------------------------------------------------------------------------
@interface GLFWWindowDelegate : NSObject
{
_GLFWwindow* window;
}
- (id)initWithGlfwWindow:(_GLFWwindow *)initWindow;
@end
@implementation GLFWWindowDelegate
- (id)initWithGlfwWindow:(_GLFWwindow *)initWindow
{
self = [super init];
if (self != nil)
window = initWindow;
return self;
}
- (BOOL)windowShouldClose:(id)sender
{
_glfwInputWindowCloseRequest(window);
return NO;
}
- (void)windowDidResize:(NSNotification *)notification
{
if (window->context.client != GLFW_NO_API)
[window->context.nsgl.object update];
if (_glfw.ns.disabledCursorWindow == window)
centerCursor(window);
const int maximized = [window->ns.object isZoomed];
if (window->ns.maximized != maximized)
{
window->ns.maximized = maximized;
_glfwInputWindowMaximize(window, maximized);
}
const NSRect contentRect = [window->ns.view frame];
const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect];
_glfwInputFramebufferSize(window, fbRect.size.width, fbRect.size.height);
_glfwInputWindowSize(window, contentRect.size.width, contentRect.size.height);
}
- (void)windowDidMove:(NSNotification *)notification
{
if (window->context.client != GLFW_NO_API)
[window->context.nsgl.object update];
if (_glfw.ns.disabledCursorWindow == window)
centerCursor(window);
int x, y;
_glfwPlatformGetWindowPos(window, &x, &y);
_glfwInputWindowPos(window, x, y);
}
- (void)windowDidMiniaturize:(NSNotification *)notification
{
if (window->monitor)
releaseMonitor(window);
_glfwInputWindowIconify(window, GLFW_TRUE);
}
- (void)windowDidDeminiaturize:(NSNotification *)notification
{
if (window->monitor)
acquireMonitor(window);
_glfwInputWindowIconify(window, GLFW_FALSE);
}
- (void)windowDidBecomeKey:(NSNotification *)notification
{
if (_glfw.ns.disabledCursorWindow == window)
centerCursor(window);
_glfwInputWindowFocus(window, GLFW_TRUE);
_glfwPlatformSetCursorMode(window, window->cursorMode);
}
- (void)windowDidResignKey:(NSNotification *)notification
{
if (window->monitor && window->autoIconify)
_glfwPlatformIconifyWindow(window);
_glfwInputWindowFocus(window, GLFW_FALSE);
}
@end
//------------------------------------------------------------------------
// Delegate for application related notifications
//------------------------------------------------------------------------
@interface GLFWApplicationDelegate : NSObject
@end
@implementation GLFWApplicationDelegate
- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender
{
_GLFWwindow* window;
for (window = _glfw.windowListHead; window; window = window->next)
_glfwInputWindowCloseRequest(window);
return NSTerminateCancel;
}
- (void)applicationDidChangeScreenParameters:(NSNotification *) notification
{
_GLFWwindow* window;
for (window = _glfw.windowListHead; window; window = window->next)
{
if (window->context.client != GLFW_NO_API)
[window->context.nsgl.object update];
}
_glfwPollMonitorsNS();
}
- (void)applicationDidFinishLaunching:(NSNotification *)notification
{
[NSApp stop:nil];
_glfwPlatformPostEmptyEvent();
}
- (void)applicationDidHide:(NSNotification *)notification
{
int i;
for (i = 0; i < _glfw.monitorCount; i++)
_glfwRestoreVideoModeNS(_glfw.monitors[i]);
}
@end
//------------------------------------------------------------------------
// Content view class for the GLFW window
//------------------------------------------------------------------------
@interface GLFWContentView : NSView <NSTextInputClient>
{
_GLFWwindow* window;
NSTrackingArea* trackingArea;
NSMutableAttributedString* markedText;
}
- (id)initWithGlfwWindow:(_GLFWwindow *)initWindow;
@end
@implementation GLFWContentView
+ (void)initialize
{
if (self == [GLFWContentView class])
{
if (_glfw.ns.cursor == nil)
{
NSImage* data = [[NSImage alloc] initWithSize:NSMakeSize(16, 16)];
_glfw.ns.cursor = [[NSCursor alloc] initWithImage:data
hotSpot:NSZeroPoint];
[data release];
}
}
}
- (id)initWithGlfwWindow:(_GLFWwindow *)initWindow
{
self = [super init];
if (self != nil)
{
window = initWindow;
trackingArea = nil;
markedText = [[NSMutableAttributedString alloc] init];
[self updateTrackingAreas];
[self registerForDraggedTypes:[NSArray arrayWithObjects:
NSFilenamesPboardType, nil]];
}
return self;
}
- (void)dealloc
{
[trackingArea release];
[markedText release];
[super dealloc];
}
- (BOOL)isOpaque
{
return YES;
}
- (BOOL)canBecomeKeyView
{
return YES;
}
- (BOOL)acceptsFirstResponder
{
return YES;
}
- (BOOL)wantsUpdateLayer
{
return YES;
}
- (id)makeBackingLayer
{
if (window->ns.layer)
return window->ns.layer;
return [super makeBackingLayer];
}
- (void)cursorUpdate:(NSEvent *)event
{
updateCursorImage(window);
}
- (void)mouseDown:(NSEvent *)event
{
_glfwInputMouseClick(window,
GLFW_MOUSE_BUTTON_LEFT,
GLFW_PRESS,
translateFlags([event modifierFlags]));
}
- (void)mouseDragged:(NSEvent *)event
{
[self mouseMoved:event];
}
- (void)mouseUp:(NSEvent *)event
{
_glfwInputMouseClick(window,
GLFW_MOUSE_BUTTON_LEFT,
GLFW_RELEASE,
translateFlags([event modifierFlags]));
}
- (void)mouseMoved:(NSEvent *)event
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
{
const double dx = [event deltaX] - window->ns.cursorWarpDeltaX;
const double dy = [event deltaY] - window->ns.cursorWarpDeltaY;
_glfwInputCursorPos(window,
window->virtualCursorPosX + dx,
window->virtualCursorPosY + dy);
}
else
{
const NSRect contentRect = [window->ns.view frame];
const NSPoint pos = [event locationInWindow];
_glfwInputCursorPos(window, pos.x, contentRect.size.height - pos.y);
}
window->ns.cursorWarpDeltaX = 0;
window->ns.cursorWarpDeltaY = 0;
}
- (void)rightMouseDown:(NSEvent *)event
{
_glfwInputMouseClick(window,
GLFW_MOUSE_BUTTON_RIGHT,
GLFW_PRESS,
translateFlags([event modifierFlags]));
}
- (void)rightMouseDragged:(NSEvent *)event
{
[self mouseMoved:event];
}
- (void)rightMouseUp:(NSEvent *)event
{
_glfwInputMouseClick(window,
GLFW_MOUSE_BUTTON_RIGHT,
GLFW_RELEASE,
translateFlags([event modifierFlags]));
}
- (void)otherMouseDown:(NSEvent *)event
{
_glfwInputMouseClick(window,
(int) [event buttonNumber],
GLFW_PRESS,
translateFlags([event modifierFlags]));
}
- (void)otherMouseDragged:(NSEvent *)event
{
[self mouseMoved:event];
}
- (void)otherMouseUp:(NSEvent *)event
{
_glfwInputMouseClick(window,
(int) [event buttonNumber],
GLFW_RELEASE,
translateFlags([event modifierFlags]));
}
- (void)mouseExited:(NSEvent *)event
{
_glfwInputCursorEnter(window, GLFW_FALSE);
}
- (void)mouseEntered:(NSEvent *)event
{
_glfwInputCursorEnter(window, GLFW_TRUE);
}
- (void)viewDidChangeBackingProperties
{
const NSRect contentRect = [window->ns.view frame];
const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect];
_glfwInputFramebufferSize(window, fbRect.size.width, fbRect.size.height);
}
- (void)drawRect:(NSRect)rect
{
_glfwInputWindowDamage(window);
}
- (void)updateTrackingAreas
{
if (trackingArea != nil)
{
[self removeTrackingArea:trackingArea];
[trackingArea release];
}
const NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited |
NSTrackingActiveInKeyWindow |
NSTrackingEnabledDuringMouseDrag |
NSTrackingCursorUpdate |
NSTrackingInVisibleRect |
NSTrackingAssumeInside;
trackingArea = [[NSTrackingArea alloc] initWithRect:[self bounds]
options:options
owner:self
userInfo:nil];
[self addTrackingArea:trackingArea];
[super updateTrackingAreas];
}
- (void)keyDown:(NSEvent *)event
{
const int key = translateKey([event keyCode]);
const int mods = translateFlags([event modifierFlags]);
_glfwInputKey(window, key, [event keyCode], GLFW_PRESS, mods);
[self interpretKeyEvents:[NSArray arrayWithObject:event]];
}
- (void)flagsChanged:(NSEvent *)event
{
int action;
const unsigned int modifierFlags =
[event modifierFlags] & NSEventModifierFlagDeviceIndependentFlagsMask;
const int key = translateKey([event keyCode]);
const int mods = translateFlags(modifierFlags);
const NSUInteger keyFlag = translateKeyToModifierFlag(key);
if (keyFlag & modifierFlags)
{
if (window->keys[key] == GLFW_PRESS)
action = GLFW_RELEASE;
else
action = GLFW_PRESS;
}
else
action = GLFW_RELEASE;
_glfwInputKey(window, key, [event keyCode], action, mods);
}
- (void)keyUp:(NSEvent *)event
{
const int key = translateKey([event keyCode]);
const int mods = translateFlags([event modifierFlags]);
_glfwInputKey(window, key, [event keyCode], GLFW_RELEASE, mods);
}
- (void)scrollWheel:(NSEvent *)event
{
double deltaX, deltaY;
deltaX = [event scrollingDeltaX];
deltaY = [event scrollingDeltaY];
if ([event hasPreciseScrollingDeltas])
{
deltaX *= 0.1;
deltaY *= 0.1;
}
if (fabs(deltaX) > 0.0 || fabs(deltaY) > 0.0)
_glfwInputScroll(window, deltaX, deltaY);
}
- (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
{
if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
== NSDragOperationGeneric)
{
[self setNeedsDisplay:YES];
return NSDragOperationGeneric;
}
return NSDragOperationNone;
}
- (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
{
[self setNeedsDisplay:YES];
return YES;
}
- (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
{
NSPasteboard* pasteboard = [sender draggingPasteboard];
NSArray* files = [pasteboard propertyListForType:NSFilenamesPboardType];
const NSRect contentRect = [window->ns.view frame];
_glfwInputCursorPos(window,
[sender draggingLocation].x,
contentRect.size.height - [sender draggingLocation].y);
const int count = [files count];
if (count)
{
NSEnumerator* e = [files objectEnumerator];
char** paths = calloc(count, sizeof(char*));
int i;
for (i = 0; i < count; i++)
paths[i] = strdup([[e nextObject] UTF8String]);
_glfwInputDrop(window, count, (const char**) paths);
for (i = 0; i < count; i++)
free(paths[i]);
free(paths);
}
return YES;
}
- (void)concludeDragOperation:(id <NSDraggingInfo>)sender
{
[self setNeedsDisplay:YES];
}
- (BOOL)hasMarkedText
{
return [markedText length] > 0;
}
- (NSRange)markedRange
{
if ([markedText length] > 0)
return NSMakeRange(0, [markedText length] - 1);
else
return kEmptyRange;
}
- (NSRange)selectedRange
{
return kEmptyRange;
}
- (void)setMarkedText:(id)string
selectedRange:(NSRange)selectedRange
replacementRange:(NSRange)replacementRange
{
if ([string isKindOfClass:[NSAttributedString class]])
[markedText initWithAttributedString:string];
else
[markedText initWithString:string];
}
- (void)unmarkText
{
[[markedText mutableString] setString:@""];
}
- (NSArray*)validAttributesForMarkedText
{
return [NSArray array];
}
- (NSAttributedString*)attributedSubstringForProposedRange:(NSRange)range
actualRange:(NSRangePointer)actualRange
{
return nil;
}
- (NSUInteger)characterIndexForPoint:(NSPoint)point
{
return 0;
}
- (NSRect)firstRectForCharacterRange:(NSRange)range
actualRange:(NSRangePointer)actualRange
{
int xpos, ypos;
_glfwPlatformGetWindowPos(window, &xpos, &ypos);
const NSRect contentRect = [window->ns.view frame];
return NSMakeRect(xpos, transformY(ypos + contentRect.size.height), 0.0, 0.0);
}
- (void)insertText:(id)string replacementRange:(NSRange)replacementRange
{
NSString* characters;
NSEvent* event = [NSApp currentEvent];
const int mods = translateFlags([event modifierFlags]);
const int plain = !(mods & GLFW_MOD_SUPER);
if ([string isKindOfClass:[NSAttributedString class]])
characters = [string string];
else
characters = (NSString*) string;
NSUInteger i, length = [characters length];
for (i = 0; i < length; i++)
{
const unichar codepoint = [characters characterAtIndex:i];
if ((codepoint & 0xff00) == 0xf700)
continue;
_glfwInputChar(window, codepoint, mods, plain);
}
}
- (void)doCommandBySelector:(SEL)selector
{
}
@end
//------------------------------------------------------------------------
// GLFW window class
//------------------------------------------------------------------------
@interface GLFWWindow : NSWindow {}
@end
@implementation GLFWWindow
- (BOOL)canBecomeKeyWindow
{
// Required for NSWindowStyleMaskBorderless windows
return YES;
}
- (BOOL)canBecomeMainWindow
{
return YES;
}
@end
//------------------------------------------------------------------------
// GLFW application class
//------------------------------------------------------------------------
@interface GLFWApplication : NSApplication
{
NSArray* nibObjects;
}
@end
@implementation GLFWApplication
// From http://cocoadev.com/index.pl?GameKeyboardHandlingAlmost
// This works around an AppKit bug, where key up events while holding
// down the command key don't get sent to the key window.
- (void)sendEvent:(NSEvent *)event
{
if ([event type] == NSEventTypeKeyUp &&
([event modifierFlags] & NSEventModifierFlagCommand))
{
[[self keyWindow] sendEvent:event];
}
else
[super sendEvent:event];
}
// No-op thread entry point
//
- (void)doNothing:(id)object
{
}
- (void)loadMainMenu
{
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 100800
[[NSBundle mainBundle] loadNibNamed:@"MainMenu"
owner:NSApp
topLevelObjects:&nibObjects];
#else
[[NSBundle mainBundle] loadNibNamed:@"MainMenu" owner:NSApp];
#endif
}
@end
// Set up the menu bar (manually)
// This is nasty, nasty stuff -- calls to undocumented semi-private APIs that
// could go away at any moment, lots of stuff that really should be
// localize(d|able), etc. Add a nib to save us this horror.
//
static void createMenuBar(void)
{
size_t i;
NSString* appName = nil;
NSDictionary* bundleInfo = [[NSBundle mainBundle] infoDictionary];
NSString* nameKeys[] =
{
@"CFBundleDisplayName",
@"CFBundleName",
@"CFBundleExecutable",
};
// Try to figure out what the calling application is called
for (i = 0; i < sizeof(nameKeys) / sizeof(nameKeys[0]); i++)
{
id name = [bundleInfo objectForKey:nameKeys[i]];
if (name &&
[name isKindOfClass:[NSString class]] &&
![name isEqualToString:@""])
{
appName = name;
break;
}
}
if (!appName)
{
char** progname = _NSGetProgname();
if (progname && *progname)
appName = [NSString stringWithUTF8String:*progname];
else
appName = @"GLFW Application";
}
NSMenu* bar = [[NSMenu alloc] init];
[NSApp setMainMenu:bar];
NSMenuItem* appMenuItem =
[bar addItemWithTitle:@"" action:NULL keyEquivalent:@""];
NSMenu* appMenu = [[NSMenu alloc] init];
[appMenuItem setSubmenu:appMenu];
[appMenu addItemWithTitle:[NSString stringWithFormat:@"About %@", appName]
action:@selector(orderFrontStandardAboutPanel:)
keyEquivalent:@""];
[appMenu addItem:[NSMenuItem separatorItem]];
NSMenu* servicesMenu = [[NSMenu alloc] init];
[NSApp setServicesMenu:servicesMenu];
[[appMenu addItemWithTitle:@"Services"
action:NULL
keyEquivalent:@""] setSubmenu:servicesMenu];
[servicesMenu release];
[appMenu addItem:[NSMenuItem separatorItem]];
[appMenu addItemWithTitle:[NSString stringWithFormat:@"Hide %@", appName]
action:@selector(hide:)
keyEquivalent:@"h"];
[[appMenu addItemWithTitle:@"Hide Others"
action:@selector(hideOtherApplications:)
keyEquivalent:@"h"]
setKeyEquivalentModifierMask:NSEventModifierFlagOption | NSEventModifierFlagCommand];
[appMenu addItemWithTitle:@"Show All"
action:@selector(unhideAllApplications:)
keyEquivalent:@""];
[appMenu addItem:[NSMenuItem separatorItem]];
[appMenu addItemWithTitle:[NSString stringWithFormat:@"Quit %@", appName]
action:@selector(terminate:)
keyEquivalent:@"q"];
NSMenuItem* windowMenuItem =
[bar addItemWithTitle:@"" action:NULL keyEquivalent:@""];
[bar release];
NSMenu* windowMenu = [[NSMenu alloc] initWithTitle:@"Window"];
[NSApp setWindowsMenu:windowMenu];
[windowMenuItem setSubmenu:windowMenu];
[windowMenu addItemWithTitle:@"Minimize"
action:@selector(performMiniaturize:)
keyEquivalent:@"m"];
[windowMenu addItemWithTitle:@"Zoom"
action:@selector(performZoom:)
keyEquivalent:@""];
[windowMenu addItem:[NSMenuItem separatorItem]];
[windowMenu addItemWithTitle:@"Bring All to Front"
action:@selector(arrangeInFront:)
keyEquivalent:@""];
// TODO: Make this appear at the bottom of the menu (for consistency)
[windowMenu addItem:[NSMenuItem separatorItem]];
[[windowMenu addItemWithTitle:@"Enter Full Screen"
action:@selector(toggleFullScreen:)
keyEquivalent:@"f"]
setKeyEquivalentModifierMask:NSEventModifierFlagControl | NSEventModifierFlagCommand];
// Prior to Snow Leopard, we need to use this oddly-named semi-private API
// to get the application menu working properly.
SEL setAppleMenuSelector = NSSelectorFromString(@"setAppleMenu:");
[NSApp performSelector:setAppleMenuSelector withObject:appMenu];
}
// Initialize the Cocoa Application Kit
//
static GLFWbool initializeAppKit(void)
{
if (NSApp)
return GLFW_TRUE;
// Implicitly create shared NSApplication instance
[GLFWApplication sharedApplication];
// Make Cocoa enter multi-threaded mode
[NSThread detachNewThreadSelector:@selector(doNothing:)
toTarget:NSApp
withObject:nil];
if (_glfw.hints.init.ns.menubar)
{
// In case we are unbundled, make us a proper UI application
[NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
// Menu bar setup must go between sharedApplication above and
// finishLaunching below, in order to properly emulate the behavior
// of NSApplicationMain
if ([[NSBundle mainBundle] pathForResource:@"MainMenu" ofType:@"nib"])
[NSApp loadMainMenu];
else
createMenuBar();
}
// There can only be one application delegate, but we allocate it the
// first time a window is created to keep all window code in this file
_glfw.ns.delegate = [[GLFWApplicationDelegate alloc] init];
if (_glfw.ns.delegate == nil)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Cocoa: Failed to create application delegate");
return GLFW_FALSE;
}
[NSApp setDelegate:_glfw.ns.delegate];
[NSApp run];
return GLFW_TRUE;
}
// Create the Cocoa window
//
static GLFWbool createNativeWindow(_GLFWwindow* window,
const _GLFWwndconfig* wndconfig)
{
window->ns.delegate = [[GLFWWindowDelegate alloc] initWithGlfwWindow:window];
if (window->ns.delegate == nil)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Cocoa: Failed to create window delegate");
return GLFW_FALSE;
}