2293 lines
86 KiB
Plaintext
2293 lines
86 KiB
Plaintext
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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typedef void (*AppFocusChangeCallback)();
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extern AppFocusChangeCallback appFocusChangeCallback;
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typedef bool (*CheckEventBlockedByModalComps) (NSEvent*);
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extern CheckEventBlockedByModalComps isEventBlockedByModalComps;
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}
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//==============================================================================
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#if ! (defined (MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_7)
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@interface NSEvent (JuceDeviceDelta)
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- (CGFloat) scrollingDeltaX;
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- (CGFloat) scrollingDeltaY;
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- (BOOL) hasPreciseScrollingDeltas;
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- (BOOL) isDirectionInvertedFromDevice;
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@end
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#endif
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namespace juce
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{
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//==============================================================================
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static CGFloat getMainScreenHeight() noexcept
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{
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return [[[NSScreen screens] objectAtIndex: 0] frame].size.height;
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}
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static void flipScreenRect (NSRect& r) noexcept
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{
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r.origin.y = getMainScreenHeight() - (r.origin.y + r.size.height);
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}
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static NSRect flippedScreenRect (NSRect r) noexcept
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{
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flipScreenRect (r);
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return r;
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}
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//==============================================================================
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class NSViewComponentPeer : public ComponentPeer,
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private Timer
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{
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public:
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NSViewComponentPeer (Component& comp, const int windowStyleFlags, NSView* viewToAttachTo)
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: ComponentPeer (comp, windowStyleFlags),
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safeComponent (&comp),
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isSharedWindow (viewToAttachTo != nil),
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lastRepaintTime (Time::getMillisecondCounter())
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{
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appFocusChangeCallback = appFocusChanged;
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isEventBlockedByModalComps = checkEventBlockedByModalComps;
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auto r = makeNSRect (component.getLocalBounds());
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view = [createViewInstance() initWithFrame: r];
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setOwner (view, this);
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[view registerForDraggedTypes: getSupportedDragTypes()];
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notificationCenter = [NSNotificationCenter defaultCenter];
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[notificationCenter addObserver: view
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selector: @selector (frameChanged:)
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name: NSViewFrameDidChangeNotification
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object: view];
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[view setPostsFrameChangedNotifications: YES];
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if (isSharedWindow)
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{
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window = [viewToAttachTo window];
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[viewToAttachTo addSubview: view];
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}
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else
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{
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r.origin.x = (CGFloat) component.getX();
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r.origin.y = (CGFloat) component.getY();
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flipScreenRect (r);
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window = [createWindowInstance() initWithContentRect: r
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styleMask: getNSWindowStyleMask (windowStyleFlags)
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backing: NSBackingStoreBuffered
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defer: YES];
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setOwner (window, this);
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[window orderOut: nil];
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#if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
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[window setDelegate: (id<NSWindowDelegate>) window];
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#else
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[window setDelegate: window];
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#endif
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[window setOpaque: component.isOpaque()];
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#if defined (MAC_OS_X_VERSION_10_14)
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if (! [window isOpaque])
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[window setBackgroundColor: [NSColor clearColor]];
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#if defined (MAC_OS_X_VERSION_10_9) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_9)
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[view setAppearance: [NSAppearance appearanceNamed: NSAppearanceNameAqua]];
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#endif
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#endif
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[window setHasShadow: ((windowStyleFlags & windowHasDropShadow) != 0)];
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if (component.isAlwaysOnTop())
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setAlwaysOnTop (true);
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[window setContentView: view];
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[window setAutodisplay: YES];
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[window setAcceptsMouseMovedEvents: YES];
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// We'll both retain and also release this on closing because plugin hosts can unexpectedly
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// close the window for us, and also tend to get cause trouble if setReleasedWhenClosed is NO.
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[window setReleasedWhenClosed: YES];
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[window retain];
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[window setExcludedFromWindowsMenu: (windowStyleFlags & windowIsTemporary) != 0];
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[window setIgnoresMouseEvents: (windowStyleFlags & windowIgnoresMouseClicks) != 0];
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#if defined (MAC_OS_X_VERSION_10_7) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7)
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if ((windowStyleFlags & (windowHasMaximiseButton | windowHasTitleBar)) == (windowHasMaximiseButton | windowHasTitleBar))
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[window setCollectionBehavior: NSWindowCollectionBehaviorFullScreenPrimary];
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if ([window respondsToSelector: @selector (setRestorable:)])
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[window setRestorable: NO];
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#endif
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#if defined (MAC_OS_X_VERSION_10_13) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_13)
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if ([window respondsToSelector: @selector (setTabbingMode:)])
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[window setTabbingMode: NSWindowTabbingModeDisallowed];
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#endif
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[notificationCenter addObserver: view
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selector: @selector (frameChanged:)
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name: NSWindowDidMoveNotification
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object: window];
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[notificationCenter addObserver: view
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selector: @selector (frameChanged:)
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name: NSWindowDidMiniaturizeNotification
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object: window];
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[notificationCenter addObserver: view
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selector: @selector (windowWillMiniaturize:)
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name: NSWindowWillMiniaturizeNotification
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object: window];
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[notificationCenter addObserver: view
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selector: @selector (windowDidDeminiaturize:)
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name: NSWindowDidDeminiaturizeNotification
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object: window];
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}
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auto alpha = component.getAlpha();
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if (alpha < 1.0f)
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setAlpha (alpha);
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setTitle (component.getName());
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getNativeRealtimeModifiers = []
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{
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#if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
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if ([NSEvent respondsToSelector: @selector (modifierFlags)])
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NSViewComponentPeer::updateModifiers ([NSEvent modifierFlags]);
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#endif
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return ModifierKeys::currentModifiers;
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};
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}
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~NSViewComponentPeer() override
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{
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[notificationCenter removeObserver: view];
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setOwner (view, nullptr);
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if ([view superview] != nil)
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{
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redirectWillMoveToWindow (nullptr);
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[view removeFromSuperview];
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}
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if (! isSharedWindow)
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{
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setOwner (window, nullptr);
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[window setContentView: nil];
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[window close];
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[window release];
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}
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[view release];
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}
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//==============================================================================
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void* getNativeHandle() const override { return view; }
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void setVisible (bool shouldBeVisible) override
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{
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if (isSharedWindow)
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{
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if (shouldBeVisible)
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[view setHidden: false];
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else if ([window firstResponder] != view || ([window firstResponder] == view && [window makeFirstResponder: nil]))
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[view setHidden: true];
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}
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else
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{
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if (shouldBeVisible)
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{
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++insideToFrontCall;
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[window orderFront: nil];
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--insideToFrontCall;
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handleBroughtToFront();
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}
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else
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{
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[window orderOut: nil];
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}
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}
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}
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void setTitle (const String& title) override
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{
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JUCE_AUTORELEASEPOOL
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{
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if (! isSharedWindow)
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[window setTitle: juceStringToNS (title)];
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}
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}
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bool setDocumentEditedStatus (bool edited) override
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{
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if (! hasNativeTitleBar())
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return false;
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[window setDocumentEdited: edited];
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return true;
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}
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void setRepresentedFile (const File& file) override
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{
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if (! isSharedWindow)
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{
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[window setRepresentedFilename: juceStringToNS (file != File()
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? file.getFullPathName()
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: String())];
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windowRepresentsFile = (file != File());
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}
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}
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void setBounds (const Rectangle<int>& newBounds, bool isNowFullScreen) override
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{
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fullScreen = isNowFullScreen;
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auto r = makeNSRect (newBounds);
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auto oldViewSize = [view frame].size;
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if (isSharedWindow)
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{
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r.origin.y = [[view superview] frame].size.height - (r.origin.y + r.size.height);
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[view setFrame: r];
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}
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else
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{
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// Repaint behaviour of setFrame seemed to change in 10.11, and the drawing became synchronous,
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// causing performance issues. But sending an async update causes flickering in older versions,
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// hence this version check to use the old behaviour on pre 10.11 machines
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static bool isPre10_11 = SystemStats::getOperatingSystemType() <= SystemStats::MacOSX_10_10;
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[window setFrame: [window frameRectForContentRect: flippedScreenRect (r)]
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display: isPre10_11];
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}
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if (oldViewSize.width != r.size.width || oldViewSize.height != r.size.height)
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[view setNeedsDisplay: true];
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}
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Rectangle<int> getBounds (const bool global) const
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{
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auto r = [view frame];
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NSWindow* viewWindow = [view window];
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if (global && viewWindow != nil)
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{
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r = [[view superview] convertRect: r toView: nil];
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#if defined (MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_7
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r = [viewWindow convertRectToScreen: r];
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#else
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r.origin = [viewWindow convertBaseToScreen: r.origin];
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#endif
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flipScreenRect (r);
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}
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else
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{
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r.origin.y = [[view superview] frame].size.height - r.origin.y - r.size.height;
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}
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return convertToRectInt (r);
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}
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Rectangle<int> getBounds() const override
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{
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return getBounds (! isSharedWindow);
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}
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Point<float> localToGlobal (Point<float> relativePosition) override
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{
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return relativePosition + getBounds (true).getPosition().toFloat();
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}
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Point<float> globalToLocal (Point<float> screenPosition) override
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{
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return screenPosition - getBounds (true).getPosition().toFloat();
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}
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void setAlpha (float newAlpha) override
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{
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if (isSharedWindow)
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[view setAlphaValue: (CGFloat) newAlpha];
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else
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[window setAlphaValue: (CGFloat) newAlpha];
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}
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void setMinimised (bool shouldBeMinimised) override
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{
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if (! isSharedWindow)
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{
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if (shouldBeMinimised)
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[window miniaturize: nil];
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else
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[window deminiaturize: nil];
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}
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}
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bool isMinimised() const override
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{
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return [window isMiniaturized];
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}
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void setFullScreen (bool shouldBeFullScreen) override
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{
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if (! isSharedWindow)
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{
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auto r = lastNonFullscreenBounds;
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if (isMinimised())
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setMinimised (false);
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if (fullScreen != shouldBeFullScreen)
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{
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if (shouldBeFullScreen && hasNativeTitleBar())
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{
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fullScreen = true;
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[window performZoom: nil];
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}
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else
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{
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if (shouldBeFullScreen)
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r = component.getParentMonitorArea();
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// (can't call the component's setBounds method because that'll reset our fullscreen flag)
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if (r != component.getBounds() && ! r.isEmpty())
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setBounds (ScalingHelpers::scaledScreenPosToUnscaled (component, r), shouldBeFullScreen);
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}
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}
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}
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}
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bool isFullScreen() const override
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{
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return fullScreen;
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}
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bool isKioskMode() const override
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{
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return isWindowInKioskMode || ComponentPeer::isKioskMode();
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}
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static bool isWindowAtPoint (NSWindow* w, NSPoint screenPoint)
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{
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#if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
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if ([NSWindow respondsToSelector: @selector (windowNumberAtPoint:belowWindowWithWindowNumber:)])
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return [NSWindow windowNumberAtPoint: screenPoint belowWindowWithWindowNumber: 0] == [w windowNumber];
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#endif
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return true;
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}
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bool contains (Point<int> localPos, bool trueIfInAChildWindow) const override
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{
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NSRect viewFrame = [view frame];
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if (! (isPositiveAndBelow (localPos.getX(), viewFrame.size.width)
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&& isPositiveAndBelow (localPos.getY(), viewFrame.size.height)))
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return false;
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if (! SystemStats::isRunningInAppExtensionSandbox())
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{
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if (NSWindow* const viewWindow = [view window])
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{
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NSRect windowFrame = [viewWindow frame];
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NSPoint windowPoint = [view convertPoint: NSMakePoint (localPos.x, viewFrame.size.height - localPos.y) toView: nil];
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NSPoint screenPoint = NSMakePoint (windowFrame.origin.x + windowPoint.x,
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windowFrame.origin.y + windowPoint.y);
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if (! isWindowAtPoint (viewWindow, screenPoint))
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return false;
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}
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}
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NSView* v = [view hitTest: NSMakePoint (viewFrame.origin.x + localPos.getX(),
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viewFrame.origin.y + viewFrame.size.height - localPos.getY())];
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return trueIfInAChildWindow ? (v != nil)
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: (v == view);
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}
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BorderSize<int> getFrameSize() const override
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{
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BorderSize<int> b;
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if (! isSharedWindow)
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{
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NSRect v = [view convertRect: [view frame] toView: nil];
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NSRect w = [window frame];
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b.setTop ((int) (w.size.height - (v.origin.y + v.size.height)));
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b.setBottom ((int) v.origin.y);
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b.setLeft ((int) v.origin.x);
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b.setRight ((int) (w.size.width - (v.origin.x + v.size.width)));
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}
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return b;
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}
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void updateFullscreenStatus()
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{
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if (hasNativeTitleBar())
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{
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#if defined (MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
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isWindowInKioskMode = (([window styleMask] & NSWindowStyleMaskFullScreen) != 0);
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#endif
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auto screen = getFrameSize().subtractedFrom (component.getParentMonitorArea());
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fullScreen = component.getScreenBounds().expanded (2, 2).contains (screen);
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}
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else
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{
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isWindowInKioskMode = false;
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}
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}
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bool hasNativeTitleBar() const
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{
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return (getStyleFlags() & windowHasTitleBar) != 0;
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}
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bool setAlwaysOnTop (bool alwaysOnTop) override
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{
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if (! isSharedWindow)
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{
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[window setLevel: alwaysOnTop ? ((getStyleFlags() & windowIsTemporary) != 0 ? NSPopUpMenuWindowLevel
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: NSFloatingWindowLevel)
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: NSNormalWindowLevel];
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isAlwaysOnTop = alwaysOnTop;
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}
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return true;
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}
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void toFront (bool makeActiveWindow) override
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|
{
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if (isSharedWindow)
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[[view superview] addSubview: view
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positioned: NSWindowAbove
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relativeTo: nil];
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if (window != nil && component.isVisible())
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{
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++insideToFrontCall;
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if (makeActiveWindow)
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[window makeKeyAndOrderFront: nil];
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else
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[window orderFront: nil];
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if (insideToFrontCall <= 1)
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{
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Desktop::getInstance().getMainMouseSource().forceMouseCursorUpdate();
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handleBroughtToFront();
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}
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--insideToFrontCall;
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}
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}
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void toBehind (ComponentPeer* other) override
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|
{
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if (auto* otherPeer = dynamic_cast<NSViewComponentPeer*> (other))
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|
{
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if (isSharedWindow)
|
|
{
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[[view superview] addSubview: view
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positioned: NSWindowBelow
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relativeTo: otherPeer->view];
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}
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else if (component.isVisible())
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{
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[window orderWindow: NSWindowBelow
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relativeTo: [otherPeer->window windowNumber]];
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}
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}
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else
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{
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jassertfalse; // wrong type of window?
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}
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}
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void setIcon (const Image& newIcon) override
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|
{
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if (! isSharedWindow)
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|
{
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|
// need to set a dummy represented file here to show the file icon (which we then set to the new icon)
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|
if (! windowRepresentsFile)
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[window setRepresentedFilename:juceStringToNS (" ")]; // can't just use an empty string for some reason...
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[[window standardWindowButton:NSWindowDocumentIconButton] setImage:imageToNSImage (newIcon)];
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}
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}
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|
|
StringArray getAvailableRenderingEngines() override
|
|
{
|
|
StringArray s ("Software Renderer");
|
|
|
|
#if USE_COREGRAPHICS_RENDERING
|
|
s.add ("CoreGraphics Renderer");
|
|
#endif
|
|
|
|
return s;
|
|
}
|
|
|
|
int getCurrentRenderingEngine() const override
|
|
{
|
|
return usingCoreGraphics ? 1 : 0;
|
|
}
|
|
|
|
void setCurrentRenderingEngine (int index) override
|
|
{
|
|
#if USE_COREGRAPHICS_RENDERING
|
|
if (usingCoreGraphics != (index > 0))
|
|
{
|
|
usingCoreGraphics = index > 0;
|
|
[view setNeedsDisplay: true];
|
|
}
|
|
#else
|
|
ignoreUnused (index);
|
|
#endif
|
|
}
|
|
|
|
void redirectMouseDown (NSEvent* ev)
|
|
{
|
|
if (! Process::isForegroundProcess())
|
|
Process::makeForegroundProcess();
|
|
|
|
ModifierKeys::currentModifiers = ModifierKeys::currentModifiers.withFlags (getModifierForButtonNumber ([ev buttonNumber]));
|
|
sendMouseEvent (ev);
|
|
}
|
|
|
|
void redirectMouseUp (NSEvent* ev)
|
|
{
|
|
ModifierKeys::currentModifiers = ModifierKeys::currentModifiers.withoutFlags (getModifierForButtonNumber ([ev buttonNumber]));
|
|
sendMouseEvent (ev);
|
|
showArrowCursorIfNeeded();
|
|
}
|
|
|
|
void redirectMouseDrag (NSEvent* ev)
|
|
{
|
|
ModifierKeys::currentModifiers = ModifierKeys::currentModifiers.withFlags (getModifierForButtonNumber ([ev buttonNumber]));
|
|
sendMouseEvent (ev);
|
|
}
|
|
|
|
void redirectMouseMove (NSEvent* ev)
|
|
{
|
|
ModifierKeys::currentModifiers = ModifierKeys::currentModifiers.withoutMouseButtons();
|
|
|
|
NSPoint windowPos = [ev locationInWindow];
|
|
|
|
#if defined (MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_7
|
|
NSPoint screenPos = [[ev window] convertRectToScreen: NSMakeRect (windowPos.x, windowPos.y, 1.0f, 1.0f)].origin;
|
|
#else
|
|
NSPoint screenPos = [[ev window] convertBaseToScreen: windowPos];
|
|
#endif
|
|
|
|
if (isWindowAtPoint ([ev window], screenPos))
|
|
sendMouseEvent (ev);
|
|
else
|
|
// moved into another window which overlaps this one, so trigger an exit
|
|
handleMouseEvent (MouseInputSource::InputSourceType::mouse, { -1.0f, -1.0f }, ModifierKeys::currentModifiers,
|
|
getMousePressure (ev), MouseInputSource::invalidOrientation, getMouseTime (ev));
|
|
|
|
showArrowCursorIfNeeded();
|
|
}
|
|
|
|
void redirectMouseEnter (NSEvent* ev)
|
|
{
|
|
Desktop::getInstance().getMainMouseSource().forceMouseCursorUpdate();
|
|
ModifierKeys::currentModifiers = ModifierKeys::currentModifiers.withoutMouseButtons();
|
|
sendMouseEvent (ev);
|
|
}
|
|
|
|
void redirectMouseExit (NSEvent* ev)
|
|
{
|
|
ModifierKeys::currentModifiers = ModifierKeys::currentModifiers.withoutMouseButtons();
|
|
sendMouseEvent (ev);
|
|
}
|
|
|
|
static float checkDeviceDeltaReturnValue (float v) noexcept
|
|
{
|
|
// (deviceDeltaX can fail and return NaN, so need to sanity-check the result)
|
|
v *= 0.5f / 256.0f;
|
|
return (v > -1000.0f && v < 1000.0f) ? v : 0.0f;
|
|
}
|
|
|
|
void redirectMouseWheel (NSEvent* ev)
|
|
{
|
|
updateModifiers (ev);
|
|
|
|
MouseWheelDetails wheel;
|
|
wheel.deltaX = 0;
|
|
wheel.deltaY = 0;
|
|
wheel.isReversed = false;
|
|
wheel.isSmooth = false;
|
|
wheel.isInertial = false;
|
|
|
|
@try
|
|
{
|
|
#if defined (MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
|
|
if ([ev respondsToSelector: @selector (isDirectionInvertedFromDevice)])
|
|
wheel.isReversed = [ev isDirectionInvertedFromDevice];
|
|
|
|
wheel.isInertial = ([ev momentumPhase] != NSEventPhaseNone);
|
|
|
|
if ([ev respondsToSelector: @selector (hasPreciseScrollingDeltas)])
|
|
{
|
|
if ([ev hasPreciseScrollingDeltas])
|
|
{
|
|
const float scale = 0.5f / 256.0f;
|
|
wheel.deltaX = scale * (float) [ev scrollingDeltaX];
|
|
wheel.deltaY = scale * (float) [ev scrollingDeltaY];
|
|
wheel.isSmooth = true;
|
|
}
|
|
}
|
|
else
|
|
#endif
|
|
if ([ev respondsToSelector: @selector (deviceDeltaX)])
|
|
{
|
|
wheel.deltaX = checkDeviceDeltaReturnValue ((float) getMsgSendFPRetFn() (ev, @selector (deviceDeltaX)));
|
|
wheel.deltaY = checkDeviceDeltaReturnValue ((float) getMsgSendFPRetFn() (ev, @selector (deviceDeltaY)));
|
|
}
|
|
}
|
|
@catch (...)
|
|
{}
|
|
|
|
if (wheel.deltaX == 0.0f && wheel.deltaY == 0.0f)
|
|
{
|
|
const float scale = 10.0f / 256.0f;
|
|
wheel.deltaX = scale * (float) [ev deltaX];
|
|
wheel.deltaY = scale * (float) [ev deltaY];
|
|
}
|
|
|
|
handleMouseWheel (MouseInputSource::InputSourceType::mouse, getMousePos (ev, view), getMouseTime (ev), wheel);
|
|
}
|
|
|
|
void redirectMagnify (NSEvent* ev)
|
|
{
|
|
#if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
|
|
const float invScale = 1.0f - (float) [ev magnification];
|
|
|
|
if (invScale > 0.0f)
|
|
handleMagnifyGesture (MouseInputSource::InputSourceType::mouse, getMousePos (ev, view), getMouseTime (ev), 1.0f / invScale);
|
|
#endif
|
|
ignoreUnused (ev);
|
|
}
|
|
|
|
void redirectCopy (NSObject*) { handleKeyPress (KeyPress ('c', ModifierKeys (ModifierKeys::commandModifier), 'c')); }
|
|
void redirectPaste (NSObject*) { handleKeyPress (KeyPress ('v', ModifierKeys (ModifierKeys::commandModifier), 'v')); }
|
|
void redirectCut (NSObject*) { handleKeyPress (KeyPress ('x', ModifierKeys (ModifierKeys::commandModifier), 'x')); }
|
|
|
|
void redirectWillMoveToWindow (NSWindow* newWindow)
|
|
{
|
|
if (isSharedWindow && [view window] == window && newWindow == nullptr)
|
|
{
|
|
if (auto* comp = safeComponent.get())
|
|
comp->setVisible (false);
|
|
}
|
|
}
|
|
|
|
void sendMouseEvent (NSEvent* ev)
|
|
{
|
|
updateModifiers (ev);
|
|
handleMouseEvent (MouseInputSource::InputSourceType::mouse, getMousePos (ev, view), ModifierKeys::currentModifiers,
|
|
getMousePressure (ev), MouseInputSource::invalidOrientation, getMouseTime (ev));
|
|
}
|
|
|
|
bool handleKeyEvent (NSEvent* ev, bool isKeyDown)
|
|
{
|
|
auto unicode = nsStringToJuce ([ev characters]);
|
|
auto keyCode = getKeyCodeFromEvent (ev);
|
|
|
|
#if JUCE_DEBUG_KEYCODES
|
|
DBG ("unicode: " + unicode + " " + String::toHexString ((int) unicode[0]));
|
|
auto unmodified = nsStringToJuce ([ev charactersIgnoringModifiers]);
|
|
DBG ("unmodified: " + unmodified + " " + String::toHexString ((int) unmodified[0]));
|
|
#endif
|
|
|
|
if (keyCode != 0 || unicode.isNotEmpty())
|
|
{
|
|
if (isKeyDown)
|
|
{
|
|
bool used = false;
|
|
|
|
for (auto u = unicode.getCharPointer(); ! u.isEmpty();)
|
|
{
|
|
auto textCharacter = u.getAndAdvance();
|
|
|
|
switch (keyCode)
|
|
{
|
|
case NSLeftArrowFunctionKey:
|
|
case NSRightArrowFunctionKey:
|
|
case NSUpArrowFunctionKey:
|
|
case NSDownArrowFunctionKey:
|
|
case NSPageUpFunctionKey:
|
|
case NSPageDownFunctionKey:
|
|
case NSEndFunctionKey:
|
|
case NSHomeFunctionKey:
|
|
case NSDeleteFunctionKey:
|
|
textCharacter = 0;
|
|
break; // (these all seem to generate unwanted garbage unicode strings)
|
|
|
|
default:
|
|
if (([ev modifierFlags] & NSEventModifierFlagCommand) != 0
|
|
|| (keyCode >= NSF1FunctionKey && keyCode <= NSF35FunctionKey))
|
|
textCharacter = 0;
|
|
break;
|
|
}
|
|
|
|
used = handleKeyUpOrDown (true) || used;
|
|
used = handleKeyPress (keyCode, textCharacter) || used;
|
|
}
|
|
|
|
return used;
|
|
}
|
|
|
|
if (handleKeyUpOrDown (false))
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool redirectKeyDown (NSEvent* ev)
|
|
{
|
|
// (need to retain this in case a modal loop runs in handleKeyEvent and
|
|
// our event object gets lost)
|
|
const std::unique_ptr<NSEvent, NSObjectDeleter> r ([ev retain]);
|
|
|
|
updateKeysDown (ev, true);
|
|
bool used = handleKeyEvent (ev, true);
|
|
|
|
if (([ev modifierFlags] & NSEventModifierFlagCommand) != 0)
|
|
{
|
|
// for command keys, the key-up event is thrown away, so simulate one..
|
|
updateKeysDown (ev, false);
|
|
used = (isValidPeer (this) && handleKeyEvent (ev, false)) || used;
|
|
}
|
|
|
|
// (If we're running modally, don't allow unused keystrokes to be passed
|
|
// along to other blocked views..)
|
|
if (Component::getCurrentlyModalComponent() != nullptr)
|
|
used = true;
|
|
|
|
return used;
|
|
}
|
|
|
|
bool redirectKeyUp (NSEvent* ev)
|
|
{
|
|
updateKeysDown (ev, false);
|
|
return handleKeyEvent (ev, false)
|
|
|| Component::getCurrentlyModalComponent() != nullptr;
|
|
}
|
|
|
|
void redirectModKeyChange (NSEvent* ev)
|
|
{
|
|
// (need to retain this in case a modal loop runs and our event object gets lost)
|
|
const std::unique_ptr<NSEvent, NSObjectDeleter> r ([ev retain]);
|
|
|
|
keysCurrentlyDown.clear();
|
|
handleKeyUpOrDown (true);
|
|
|
|
updateModifiers (ev);
|
|
handleModifierKeysChange();
|
|
}
|
|
|
|
//==============================================================================
|
|
void drawRect (NSRect r)
|
|
{
|
|
if (r.size.width < 1.0f || r.size.height < 1.0f)
|
|
return;
|
|
|
|
auto cg = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
|
|
|
|
if (! component.isOpaque())
|
|
CGContextClearRect (cg, CGContextGetClipBoundingBox (cg));
|
|
|
|
float displayScale = 1.0f;
|
|
|
|
#if defined (MAC_OS_X_VERSION_10_7) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7)
|
|
NSScreen* screen = [[view window] screen];
|
|
if ([screen respondsToSelector: @selector (backingScaleFactor)])
|
|
displayScale = (float) screen.backingScaleFactor;
|
|
#endif
|
|
|
|
#if USE_COREGRAPHICS_RENDERING && JUCE_COREGRAPHICS_RENDER_WITH_MULTIPLE_PAINT_CALLS
|
|
// This option invokes a separate paint call for each rectangle of the clip region.
|
|
// It's a long story, but this is a basically a workaround for a CGContext not having
|
|
// a way of finding whether a rectangle falls within its clip region
|
|
if (usingCoreGraphics)
|
|
{
|
|
const NSRect* rects = nullptr;
|
|
NSInteger numRects = 0;
|
|
[view getRectsBeingDrawn: &rects count: &numRects];
|
|
|
|
if (numRects > 1)
|
|
{
|
|
for (int i = 0; i < numRects; ++i)
|
|
{
|
|
NSRect rect = rects[i];
|
|
CGContextSaveGState (cg);
|
|
CGContextClipToRect (cg, CGRectMake (rect.origin.x, rect.origin.y, rect.size.width, rect.size.height));
|
|
drawRect (cg, rect, displayScale);
|
|
CGContextRestoreGState (cg);
|
|
}
|
|
|
|
return;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
drawRect (cg, r, displayScale);
|
|
}
|
|
|
|
void drawRect (CGContextRef cg, NSRect r, float displayScale)
|
|
{
|
|
#if USE_COREGRAPHICS_RENDERING
|
|
if (usingCoreGraphics)
|
|
{
|
|
CoreGraphicsContext context (cg, (float) [view frame].size.height, displayScale);
|
|
invokePaint (context);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
const Point<int> offset (-roundToInt (r.origin.x),
|
|
-roundToInt ([view frame].size.height - (r.origin.y + r.size.height)));
|
|
auto clipW = (int) (r.size.width + 0.5f);
|
|
auto clipH = (int) (r.size.height + 0.5f);
|
|
|
|
RectangleList<int> clip;
|
|
getClipRects (clip, offset, clipW, clipH);
|
|
|
|
if (! clip.isEmpty())
|
|
{
|
|
Image temp (component.isOpaque() ? Image::RGB : Image::ARGB,
|
|
roundToInt (clipW * displayScale),
|
|
roundToInt (clipH * displayScale),
|
|
! component.isOpaque());
|
|
|
|
{
|
|
auto intScale = roundToInt (displayScale);
|
|
|
|
if (intScale != 1)
|
|
clip.scaleAll (intScale);
|
|
|
|
std::unique_ptr<LowLevelGraphicsContext> context (component.getLookAndFeel()
|
|
.createGraphicsContext (temp, offset * intScale, clip));
|
|
|
|
if (intScale != 1)
|
|
context->addTransform (AffineTransform::scale (displayScale));
|
|
|
|
invokePaint (*context);
|
|
}
|
|
|
|
CGColorSpaceRef colourSpace = CGColorSpaceCreateDeviceRGB();
|
|
CGImageRef image = juce_createCoreGraphicsImage (temp, colourSpace, false);
|
|
CGColorSpaceRelease (colourSpace);
|
|
CGContextDrawImage (cg, CGRectMake (r.origin.x, r.origin.y, clipW, clipH), image);
|
|
CGImageRelease (image);
|
|
}
|
|
}
|
|
}
|
|
|
|
void repaint (const Rectangle<int>& area) override
|
|
{
|
|
// In 10.11 changes were made to the way the OS handles repaint regions, and it seems that it can
|
|
// no longer be trusted to coalesce all the regions, or to even remember them all without losing
|
|
// a few when there's a lot of activity.
|
|
// As a work around for this, we use a RectangleList to do our own coalescing of regions before
|
|
// asynchronously asking the OS to repaint them.
|
|
deferredRepaints.add ((float) area.getX(), (float) ([view frame].size.height - area.getBottom()),
|
|
(float) area.getWidth(), (float) area.getHeight());
|
|
|
|
if (isTimerRunning())
|
|
return;
|
|
|
|
auto now = Time::getMillisecondCounter();
|
|
auto msSinceLastRepaint = (lastRepaintTime >= now) ? now - lastRepaintTime
|
|
: (std::numeric_limits<uint32>::max() - lastRepaintTime) + now;
|
|
|
|
static uint32 minimumRepaintInterval = 1000 / 30; // 30fps
|
|
|
|
// When windows are being resized, artificially throttling high-frequency repaints helps
|
|
// to stop the event queue getting clogged, and keeps everything working smoothly.
|
|
// For some reason Logic also needs this throttling to recored parameter events correctly.
|
|
if (msSinceLastRepaint < minimumRepaintInterval && shouldThrottleRepaint())
|
|
{
|
|
startTimer (static_cast<int> (minimumRepaintInterval - msSinceLastRepaint));
|
|
return;
|
|
}
|
|
|
|
setNeedsDisplayRectangles();
|
|
}
|
|
|
|
static bool shouldThrottleRepaint()
|
|
{
|
|
return areAnyWindowsInLiveResize() || ! JUCEApplication::isStandaloneApp();
|
|
}
|
|
|
|
void timerCallback() override
|
|
{
|
|
setNeedsDisplayRectangles();
|
|
stopTimer();
|
|
}
|
|
|
|
void setNeedsDisplayRectangles()
|
|
{
|
|
for (auto& i : deferredRepaints)
|
|
[view setNeedsDisplayInRect: makeNSRect (i)];
|
|
|
|
lastRepaintTime = Time::getMillisecondCounter();
|
|
deferredRepaints.clear();
|
|
}
|
|
|
|
void invokePaint (LowLevelGraphicsContext& context)
|
|
{
|
|
handlePaint (context);
|
|
}
|
|
|
|
void performAnyPendingRepaintsNow() override
|
|
{
|
|
[view displayIfNeeded];
|
|
}
|
|
|
|
static bool areAnyWindowsInLiveResize() noexcept
|
|
{
|
|
for (NSWindow* w in [NSApp windows])
|
|
if ([w inLiveResize])
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
//==============================================================================
|
|
bool sendModalInputAttemptIfBlocked()
|
|
{
|
|
if (auto* modal = Component::getCurrentlyModalComponent())
|
|
{
|
|
if (insideToFrontCall == 0
|
|
&& (! getComponent().isParentOf (modal))
|
|
&& getComponent().isCurrentlyBlockedByAnotherModalComponent())
|
|
{
|
|
modal->inputAttemptWhenModal();
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool canBecomeKeyWindow()
|
|
{
|
|
return (getStyleFlags() & juce::ComponentPeer::windowIgnoresKeyPresses) == 0;
|
|
}
|
|
|
|
bool canBecomeMainWindow()
|
|
{
|
|
return dynamic_cast<ResizableWindow*> (&component) != nullptr;
|
|
}
|
|
|
|
bool worksWhenModal() const
|
|
{
|
|
// In plugins, the host could put our plugin window inside a modal window, so this
|
|
// allows us to successfully open other popups. Feels like there could be edge-case
|
|
// problems caused by this, so let us know if you spot any issues..
|
|
return ! JUCEApplication::isStandaloneApp();
|
|
}
|
|
|
|
void becomeKeyWindow()
|
|
{
|
|
handleBroughtToFront();
|
|
grabFocus();
|
|
}
|
|
|
|
bool windowShouldClose()
|
|
{
|
|
if (! isValidPeer (this))
|
|
return YES;
|
|
|
|
handleUserClosingWindow();
|
|
return NO;
|
|
}
|
|
|
|
void redirectMovedOrResized()
|
|
{
|
|
updateFullscreenStatus();
|
|
handleMovedOrResized();
|
|
}
|
|
|
|
void viewMovedToWindow()
|
|
{
|
|
if (isSharedWindow)
|
|
{
|
|
auto newWindow = [view window];
|
|
bool shouldSetVisible = (window == nullptr && newWindow != nullptr);
|
|
|
|
window = newWindow;
|
|
|
|
if (shouldSetVisible)
|
|
getComponent().setVisible (true);
|
|
}
|
|
}
|
|
|
|
void liveResizingStart()
|
|
{
|
|
if (constrainer != nullptr)
|
|
{
|
|
constrainer->resizeStart();
|
|
isFirstLiveResize = true;
|
|
}
|
|
}
|
|
|
|
void liveResizingEnd()
|
|
{
|
|
if (constrainer != nullptr)
|
|
constrainer->resizeEnd();
|
|
}
|
|
|
|
NSRect constrainRect (NSRect r)
|
|
{
|
|
if (constrainer != nullptr && ! isKioskMode())
|
|
{
|
|
auto scale = getComponent().getDesktopScaleFactor();
|
|
|
|
auto pos = ScalingHelpers::unscaledScreenPosToScaled (scale, convertToRectInt (flippedScreenRect (r)));
|
|
auto original = ScalingHelpers::unscaledScreenPosToScaled (scale, convertToRectInt (flippedScreenRect ([window frame])));
|
|
|
|
auto screenBounds = Desktop::getInstance().getDisplays().getTotalBounds (true);
|
|
|
|
#if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6
|
|
const bool inLiveResize = [window inLiveResize];
|
|
#else
|
|
const bool inLiveResize = [window respondsToSelector: @selector (inLiveResize)]
|
|
&& [window performSelector: @selector (inLiveResize)];
|
|
#endif
|
|
|
|
if (! inLiveResize || isFirstLiveResize)
|
|
{
|
|
isFirstLiveResize = false;
|
|
|
|
isStretchingTop = (pos.getY() != original.getY() && pos.getBottom() == original.getBottom());
|
|
isStretchingLeft = (pos.getX() != original.getX() && pos.getRight() == original.getRight());
|
|
isStretchingBottom = (pos.getY() == original.getY() && pos.getBottom() != original.getBottom());
|
|
isStretchingRight = (pos.getX() == original.getX() && pos.getRight() != original.getRight());
|
|
}
|
|
|
|
constrainer->checkBounds (pos, original, screenBounds,
|
|
isStretchingTop, isStretchingLeft, isStretchingBottom, isStretchingRight);
|
|
|
|
pos = ScalingHelpers::scaledScreenPosToUnscaled (scale, pos);
|
|
r = flippedScreenRect (makeNSRect (pos));
|
|
}
|
|
|
|
return r;
|
|
}
|
|
|
|
static void showArrowCursorIfNeeded()
|
|
{
|
|
auto& desktop = Desktop::getInstance();
|
|
auto mouse = desktop.getMainMouseSource();
|
|
|
|
if (mouse.getComponentUnderMouse() == nullptr
|
|
&& desktop.findComponentAt (mouse.getScreenPosition().roundToInt()) == nullptr)
|
|
{
|
|
[[NSCursor arrowCursor] set];
|
|
}
|
|
}
|
|
|
|
static void updateModifiers (NSEvent* e)
|
|
{
|
|
updateModifiers ([e modifierFlags]);
|
|
}
|
|
|
|
static void updateModifiers (const NSUInteger flags)
|
|
{
|
|
int m = 0;
|
|
|
|
if ((flags & NSEventModifierFlagShift) != 0) m |= ModifierKeys::shiftModifier;
|
|
if ((flags & NSEventModifierFlagControl) != 0) m |= ModifierKeys::ctrlModifier;
|
|
if ((flags & NSEventModifierFlagOption) != 0) m |= ModifierKeys::altModifier;
|
|
if ((flags & NSEventModifierFlagCommand) != 0) m |= ModifierKeys::commandModifier;
|
|
|
|
ModifierKeys::currentModifiers = ModifierKeys::currentModifiers.withOnlyMouseButtons().withFlags (m);
|
|
}
|
|
|
|
static void updateKeysDown (NSEvent* ev, bool isKeyDown)
|
|
{
|
|
updateModifiers (ev);
|
|
|
|
if (auto keyCode = getKeyCodeFromEvent (ev))
|
|
{
|
|
if (isKeyDown)
|
|
keysCurrentlyDown.addIfNotAlreadyThere (keyCode);
|
|
else
|
|
keysCurrentlyDown.removeFirstMatchingValue (keyCode);
|
|
}
|
|
}
|
|
|
|
static int getKeyCodeFromEvent (NSEvent* ev)
|
|
{
|
|
// Unfortunately, charactersIgnoringModifiers does not ignore the shift key.
|
|
// Using [ev keyCode] is not a solution either as this will,
|
|
// for example, return VK_KEY_Y if the key is pressed which
|
|
// is typically located at the Y key position on a QWERTY
|
|
// keyboard. However, on international keyboards this might not
|
|
// be the key labeled Y (for example, on German keyboards this key
|
|
// has a Z label). Therefore, we need to query the current keyboard
|
|
// layout to figure out what character the key would have produced
|
|
// if the shift key was not pressed
|
|
String unmodified;
|
|
|
|
#if JUCE_SUPPORT_CARBON
|
|
if (TISInputSourceRef currentKeyboard = TISCopyCurrentKeyboardInputSource())
|
|
{
|
|
if (auto layoutData = (CFDataRef) TISGetInputSourceProperty (currentKeyboard,
|
|
kTISPropertyUnicodeKeyLayoutData))
|
|
{
|
|
if (auto* layoutPtr = (const UCKeyboardLayout*) CFDataGetBytePtr (layoutData))
|
|
{
|
|
UInt32 keysDown = 0;
|
|
UniChar buffer[4];
|
|
UniCharCount actual;
|
|
|
|
if (UCKeyTranslate (layoutPtr, [ev keyCode], kUCKeyActionDown, 0, LMGetKbdType(),
|
|
kUCKeyTranslateNoDeadKeysBit, &keysDown, sizeof (buffer) / sizeof (UniChar),
|
|
&actual, buffer) == 0)
|
|
unmodified = String (CharPointer_UTF16 (reinterpret_cast<CharPointer_UTF16::CharType*> (buffer)), 4);
|
|
}
|
|
}
|
|
|
|
CFRelease (currentKeyboard);
|
|
}
|
|
|
|
// did the above layout conversion fail
|
|
if (unmodified.isEmpty())
|
|
#endif
|
|
{
|
|
unmodified = nsStringToJuce ([ev charactersIgnoringModifiers]);
|
|
}
|
|
|
|
auto keyCode = (int) unmodified[0];
|
|
|
|
if (keyCode == 0x19) // (backwards-tab)
|
|
keyCode = '\t';
|
|
else if (keyCode == 0x03) // (enter)
|
|
keyCode = '\r';
|
|
else
|
|
keyCode = (int) CharacterFunctions::toUpperCase ((juce_wchar) keyCode);
|
|
|
|
if (([ev modifierFlags] & NSEventModifierFlagNumericPad) != 0)
|
|
{
|
|
const int numPadConversions[] = { '0', KeyPress::numberPad0, '1', KeyPress::numberPad1,
|
|
'2', KeyPress::numberPad2, '3', KeyPress::numberPad3,
|
|
'4', KeyPress::numberPad4, '5', KeyPress::numberPad5,
|
|
'6', KeyPress::numberPad6, '7', KeyPress::numberPad7,
|
|
'8', KeyPress::numberPad8, '9', KeyPress::numberPad9,
|
|
'+', KeyPress::numberPadAdd, '-', KeyPress::numberPadSubtract,
|
|
'*', KeyPress::numberPadMultiply, '/', KeyPress::numberPadDivide,
|
|
'.', KeyPress::numberPadDecimalPoint,
|
|
',', KeyPress::numberPadDecimalPoint, // (to deal with non-english kbds)
|
|
'=', KeyPress::numberPadEquals };
|
|
|
|
for (int i = 0; i < numElementsInArray (numPadConversions); i += 2)
|
|
if (keyCode == numPadConversions [i])
|
|
keyCode = numPadConversions [i + 1];
|
|
}
|
|
|
|
return keyCode;
|
|
}
|
|
|
|
static int64 getMouseTime (NSEvent* e) noexcept
|
|
{
|
|
return (Time::currentTimeMillis() - Time::getMillisecondCounter())
|
|
+ (int64) ([e timestamp] * 1000.0);
|
|
}
|
|
|
|
static float getMousePressure (NSEvent* e) noexcept
|
|
{
|
|
@try
|
|
{
|
|
if (e.type != NSEventTypeMouseEntered && e.type != NSEventTypeMouseExited)
|
|
return (float) e.pressure;
|
|
}
|
|
@catch (NSException* e) {}
|
|
@finally {}
|
|
|
|
return 0.0f;
|
|
}
|
|
|
|
static Point<float> getMousePos (NSEvent* e, NSView* view)
|
|
{
|
|
NSPoint p = [view convertPoint: [e locationInWindow] fromView: nil];
|
|
return { (float) p.x, (float) ([view frame].size.height - p.y) };
|
|
}
|
|
|
|
static int getModifierForButtonNumber (const NSInteger num)
|
|
{
|
|
return num == 0 ? ModifierKeys::leftButtonModifier
|
|
: (num == 1 ? ModifierKeys::rightButtonModifier
|
|
: (num == 2 ? ModifierKeys::middleButtonModifier : 0));
|
|
}
|
|
|
|
static unsigned int getNSWindowStyleMask (const int flags) noexcept
|
|
{
|
|
unsigned int style = (flags & windowHasTitleBar) != 0 ? NSWindowStyleMaskTitled
|
|
: NSWindowStyleMaskBorderless;
|
|
|
|
if ((flags & windowHasMinimiseButton) != 0) style |= NSWindowStyleMaskMiniaturizable;
|
|
if ((flags & windowHasCloseButton) != 0) style |= NSWindowStyleMaskClosable;
|
|
if ((flags & windowIsResizable) != 0) style |= NSWindowStyleMaskResizable;
|
|
return style;
|
|
}
|
|
|
|
static NSArray* getSupportedDragTypes()
|
|
{
|
|
return [NSArray arrayWithObjects: NSFilenamesPboardType, NSFilesPromisePboardType, NSStringPboardType, nil];
|
|
}
|
|
|
|
BOOL sendDragCallback (const int type, id <NSDraggingInfo> sender)
|
|
{
|
|
NSPasteboard* pasteboard = [sender draggingPasteboard];
|
|
NSString* contentType = [pasteboard availableTypeFromArray: getSupportedDragTypes()];
|
|
|
|
if (contentType == nil)
|
|
return false;
|
|
|
|
NSPoint p = [view convertPoint: [sender draggingLocation] fromView: nil];
|
|
ComponentPeer::DragInfo dragInfo;
|
|
dragInfo.position.setXY ((int) p.x, (int) ([view frame].size.height - p.y));
|
|
|
|
if (contentType == NSStringPboardType)
|
|
dragInfo.text = nsStringToJuce ([pasteboard stringForType: NSStringPboardType]);
|
|
else
|
|
dragInfo.files = getDroppedFiles (pasteboard, contentType);
|
|
|
|
if (! dragInfo.isEmpty())
|
|
{
|
|
switch (type)
|
|
{
|
|
case 0: return handleDragMove (dragInfo);
|
|
case 1: return handleDragExit (dragInfo);
|
|
case 2: return handleDragDrop (dragInfo);
|
|
default: jassertfalse; break;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
StringArray getDroppedFiles (NSPasteboard* pasteboard, NSString* contentType)
|
|
{
|
|
StringArray files;
|
|
NSString* iTunesPasteboardType = nsStringLiteral ("CorePasteboardFlavorType 0x6974756E"); // 'itun'
|
|
|
|
if (contentType == NSFilesPromisePboardType
|
|
&& [[pasteboard types] containsObject: iTunesPasteboardType])
|
|
{
|
|
id list = [pasteboard propertyListForType: iTunesPasteboardType];
|
|
|
|
if ([list isKindOfClass: [NSDictionary class]])
|
|
{
|
|
NSDictionary* iTunesDictionary = (NSDictionary*) list;
|
|
NSArray* tracks = [iTunesDictionary valueForKey: nsStringLiteral ("Tracks")];
|
|
NSEnumerator* enumerator = [tracks objectEnumerator];
|
|
NSDictionary* track;
|
|
|
|
while ((track = [enumerator nextObject]) != nil)
|
|
{
|
|
if (id value = [track valueForKey: nsStringLiteral ("Location")])
|
|
{
|
|
NSURL* url = [NSURL URLWithString: value];
|
|
|
|
if ([url isFileURL])
|
|
files.add (nsStringToJuce ([url path]));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
id list = [pasteboard propertyListForType: NSFilenamesPboardType];
|
|
|
|
if ([list isKindOfClass: [NSArray class]])
|
|
{
|
|
NSArray* items = (NSArray*) [pasteboard propertyListForType: NSFilenamesPboardType];
|
|
|
|
for (unsigned int i = 0; i < [items count]; ++i)
|
|
files.add (nsStringToJuce ((NSString*) [items objectAtIndex: i]));
|
|
}
|
|
}
|
|
|
|
return files;
|
|
}
|
|
|
|
//==============================================================================
|
|
void viewFocusGain()
|
|
{
|
|
if (currentlyFocusedPeer != this)
|
|
{
|
|
if (ComponentPeer::isValidPeer (currentlyFocusedPeer))
|
|
currentlyFocusedPeer->handleFocusLoss();
|
|
|
|
currentlyFocusedPeer = this;
|
|
handleFocusGain();
|
|
}
|
|
}
|
|
|
|
void viewFocusLoss()
|
|
{
|
|
if (currentlyFocusedPeer == this)
|
|
{
|
|
currentlyFocusedPeer = nullptr;
|
|
handleFocusLoss();
|
|
}
|
|
}
|
|
|
|
bool isFocused() const override
|
|
{
|
|
return (isSharedWindow || ! JUCEApplication::isStandaloneApp())
|
|
? this == currentlyFocusedPeer
|
|
: [window isKeyWindow];
|
|
}
|
|
|
|
void grabFocus() override
|
|
{
|
|
if (window != nil)
|
|
{
|
|
[window makeKeyWindow];
|
|
[window makeFirstResponder: view];
|
|
|
|
viewFocusGain();
|
|
}
|
|
}
|
|
|
|
void textInputRequired (Point<int>, TextInputTarget&) override {}
|
|
|
|
//==============================================================================
|
|
NSWindow* window = nil;
|
|
NSView* view = nil;
|
|
WeakReference<Component> safeComponent;
|
|
bool isSharedWindow = false, fullScreen = false;
|
|
bool isWindowInKioskMode = false;
|
|
#if USE_COREGRAPHICS_RENDERING
|
|
bool usingCoreGraphics = true;
|
|
#else
|
|
bool usingCoreGraphics = false;
|
|
#endif
|
|
bool isZooming = false, isFirstLiveResize = false, textWasInserted = false;
|
|
bool isStretchingTop = false, isStretchingLeft = false, isStretchingBottom = false, isStretchingRight = false;
|
|
bool windowRepresentsFile = false;
|
|
bool isAlwaysOnTop = false, wasAlwaysOnTop = false;
|
|
String stringBeingComposed;
|
|
NSNotificationCenter* notificationCenter = nil;
|
|
|
|
RectangleList<float> deferredRepaints;
|
|
uint32 lastRepaintTime;
|
|
|
|
static ComponentPeer* currentlyFocusedPeer;
|
|
static Array<int> keysCurrentlyDown;
|
|
static int insideToFrontCall;
|
|
|
|
private:
|
|
static NSView* createViewInstance();
|
|
static NSWindow* createWindowInstance();
|
|
|
|
static void setOwner (id viewOrWindow, NSViewComponentPeer* newOwner)
|
|
{
|
|
object_setInstanceVariable (viewOrWindow, "owner", newOwner);
|
|
}
|
|
|
|
void getClipRects (RectangleList<int>& clip, Point<int> offset, int clipW, int clipH)
|
|
{
|
|
const NSRect* rects = nullptr;
|
|
NSInteger numRects = 0;
|
|
[view getRectsBeingDrawn: &rects count: &numRects];
|
|
|
|
const Rectangle<int> clipBounds (clipW, clipH);
|
|
auto viewH = [view frame].size.height;
|
|
|
|
clip.ensureStorageAllocated ((int) numRects);
|
|
|
|
for (int i = 0; i < numRects; ++i)
|
|
clip.addWithoutMerging (clipBounds.getIntersection (Rectangle<int> (roundToInt (rects[i].origin.x) + offset.x,
|
|
roundToInt (viewH - (rects[i].origin.y + rects[i].size.height)) + offset.y,
|
|
roundToInt (rects[i].size.width),
|
|
roundToInt (rects[i].size.height))));
|
|
}
|
|
|
|
static void appFocusChanged()
|
|
{
|
|
keysCurrentlyDown.clear();
|
|
|
|
if (isValidPeer (currentlyFocusedPeer))
|
|
{
|
|
if (Process::isForegroundProcess())
|
|
{
|
|
currentlyFocusedPeer->handleFocusGain();
|
|
ModalComponentManager::getInstance()->bringModalComponentsToFront();
|
|
}
|
|
else
|
|
{
|
|
currentlyFocusedPeer->handleFocusLoss();
|
|
}
|
|
}
|
|
}
|
|
|
|
static bool checkEventBlockedByModalComps (NSEvent* e)
|
|
{
|
|
if (Component::getNumCurrentlyModalComponents() == 0)
|
|
return false;
|
|
|
|
NSWindow* const w = [e window];
|
|
|
|
if (w == nil || [w worksWhenModal])
|
|
return false;
|
|
|
|
bool isKey = false, isInputAttempt = false;
|
|
|
|
switch ([e type])
|
|
{
|
|
case NSEventTypeKeyDown:
|
|
case NSEventTypeKeyUp:
|
|
isKey = isInputAttempt = true;
|
|
break;
|
|
|
|
case NSEventTypeLeftMouseDown:
|
|
case NSEventTypeRightMouseDown:
|
|
case NSEventTypeOtherMouseDown:
|
|
isInputAttempt = true;
|
|
break;
|
|
|
|
case NSEventTypeLeftMouseDragged:
|
|
case NSEventTypeRightMouseDragged:
|
|
case NSEventTypeLeftMouseUp:
|
|
case NSEventTypeRightMouseUp:
|
|
case NSEventTypeOtherMouseUp:
|
|
case NSEventTypeOtherMouseDragged:
|
|
if (Desktop::getInstance().getDraggingMouseSource(0) != nullptr)
|
|
return false;
|
|
break;
|
|
|
|
case NSEventTypeMouseMoved:
|
|
case NSEventTypeMouseEntered:
|
|
case NSEventTypeMouseExited:
|
|
case NSEventTypeCursorUpdate:
|
|
case NSEventTypeScrollWheel:
|
|
case NSEventTypeTabletPoint:
|
|
case NSEventTypeTabletProximity:
|
|
break;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
for (int i = ComponentPeer::getNumPeers(); --i >= 0;)
|
|
{
|
|
if (auto* peer = dynamic_cast<NSViewComponentPeer*> (ComponentPeer::getPeer (i)))
|
|
{
|
|
if ([peer->view window] == w)
|
|
{
|
|
if (isKey)
|
|
{
|
|
if (peer->view == [w firstResponder])
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
if (peer->isSharedWindow
|
|
? NSPointInRect ([peer->view convertPoint: [e locationInWindow] fromView: nil], [peer->view bounds])
|
|
: NSPointInRect ([e locationInWindow], NSMakeRect (0, 0, [w frame].size.width, [w frame].size.height)))
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isInputAttempt)
|
|
{
|
|
if (! [NSApp isActive])
|
|
[NSApp activateIgnoringOtherApps: YES];
|
|
|
|
if (auto* modal = Component::getCurrentlyModalComponent())
|
|
modal->inputAttemptWhenModal();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (NSViewComponentPeer)
|
|
};
|
|
|
|
int NSViewComponentPeer::insideToFrontCall = 0;
|
|
|
|
//==============================================================================
|
|
struct JuceNSViewClass : public ObjCClass<NSView>
|
|
{
|
|
JuceNSViewClass() : ObjCClass<NSView> ("JUCEView_")
|
|
{
|
|
addIvar<NSViewComponentPeer*> ("owner");
|
|
|
|
addMethod (@selector (isOpaque), isOpaque, "c@:");
|
|
addMethod (@selector (drawRect:), drawRect, "v@:", @encode (NSRect));
|
|
addMethod (@selector (mouseDown:), mouseDown, "v@:@");
|
|
addMethod (@selector (asyncMouseDown:), asyncMouseDown, "v@:@");
|
|
addMethod (@selector (mouseUp:), mouseUp, "v@:@");
|
|
addMethod (@selector (asyncMouseUp:), asyncMouseUp, "v@:@");
|
|
addMethod (@selector (mouseDragged:), mouseDragged, "v@:@");
|
|
addMethod (@selector (mouseMoved:), mouseMoved, "v@:@");
|
|
addMethod (@selector (mouseEntered:), mouseEntered, "v@:@");
|
|
addMethod (@selector (mouseExited:), mouseExited, "v@:@");
|
|
addMethod (@selector (rightMouseDown:), mouseDown, "v@:@");
|
|
addMethod (@selector (rightMouseDragged:), mouseDragged, "v@:@");
|
|
addMethod (@selector (rightMouseUp:), mouseUp, "v@:@");
|
|
addMethod (@selector (otherMouseDown:), mouseDown, "v@:@");
|
|
addMethod (@selector (otherMouseDragged:), mouseDragged, "v@:@");
|
|
addMethod (@selector (otherMouseUp:), mouseUp, "v@:@");
|
|
addMethod (@selector (scrollWheel:), scrollWheel, "v@:@");
|
|
addMethod (@selector (magnifyWithEvent:), magnify, "v@:@");
|
|
addMethod (@selector (acceptsFirstMouse:), acceptsFirstMouse, "c@:@");
|
|
addMethod (@selector (frameChanged:), frameChanged, "v@:@");
|
|
addMethod (@selector (windowWillMiniaturize:), windowWillMiniaturize, "v@:@");
|
|
addMethod (@selector (windowDidDeminiaturize:), windowDidDeminiaturize, "v@:@");
|
|
addMethod (@selector (wantsDefaultClipping:), wantsDefaultClipping, "c@:");
|
|
addMethod (@selector (worksWhenModal), worksWhenModal, "c@:");
|
|
addMethod (@selector (viewDidMoveToWindow), viewDidMoveToWindow, "v@:");
|
|
addMethod (@selector (keyDown:), keyDown, "v@:@");
|
|
addMethod (@selector (keyUp:), keyUp, "v@:@");
|
|
addMethod (@selector (insertText:), insertText, "v@:@");
|
|
addMethod (@selector (doCommandBySelector:), doCommandBySelector, "v@::");
|
|
addMethod (@selector (setMarkedText:selectedRange:), setMarkedText, "v@:@", @encode (NSRange));
|
|
addMethod (@selector (unmarkText), unmarkText, "v@:");
|
|
addMethod (@selector (hasMarkedText), hasMarkedText, "c@:");
|
|
addMethod (@selector (conversationIdentifier), conversationIdentifier, "l@:");
|
|
addMethod (@selector (attributedSubstringFromRange:), attributedSubstringFromRange, "@@:", @encode (NSRange));
|
|
addMethod (@selector (markedRange), markedRange, @encode (NSRange), "@:");
|
|
addMethod (@selector (selectedRange), selectedRange, @encode (NSRange), "@:");
|
|
addMethod (@selector (firstRectForCharacterRange:), firstRectForCharacterRange, @encode (NSRect), "@:", @encode (NSRange));
|
|
addMethod (@selector (characterIndexForPoint:), characterIndexForPoint, "L@:", @encode (NSPoint));
|
|
addMethod (@selector (validAttributesForMarkedText), validAttributesForMarkedText, "@@:");
|
|
addMethod (@selector (flagsChanged:), flagsChanged, "v@:@");
|
|
|
|
addMethod (@selector (becomeFirstResponder), becomeFirstResponder, "c@:");
|
|
addMethod (@selector (resignFirstResponder), resignFirstResponder, "c@:");
|
|
addMethod (@selector (acceptsFirstResponder), acceptsFirstResponder, "c@:");
|
|
|
|
addMethod (@selector (draggingEntered:), draggingEntered, @encode (NSDragOperation), "@:@");
|
|
addMethod (@selector (draggingUpdated:), draggingUpdated, @encode (NSDragOperation), "@:@");
|
|
addMethod (@selector (draggingEnded:), draggingEnded, "v@:@");
|
|
addMethod (@selector (draggingExited:), draggingExited, "v@:@");
|
|
addMethod (@selector (prepareForDragOperation:), prepareForDragOperation, "c@:@");
|
|
addMethod (@selector (performDragOperation:), performDragOperation, "c@:@");
|
|
addMethod (@selector (concludeDragOperation:), concludeDragOperation, "v@:@");
|
|
|
|
addMethod (@selector (paste:), paste, "v@:@");
|
|
addMethod (@selector (copy:), copy, "v@:@");
|
|
addMethod (@selector (cut:), cut, "v@:@");
|
|
|
|
addMethod (@selector (viewWillMoveToWindow:), willMoveToWindow, "v@:@");
|
|
|
|
addProtocol (@protocol (NSTextInput));
|
|
|
|
registerClass();
|
|
}
|
|
|
|
private:
|
|
static NSViewComponentPeer* getOwner (id self)
|
|
{
|
|
return getIvar<NSViewComponentPeer*> (self, "owner");
|
|
}
|
|
|
|
static void mouseDown (id self, SEL s, NSEvent* ev)
|
|
{
|
|
if (JUCEApplicationBase::isStandaloneApp())
|
|
asyncMouseDown (self, s, ev);
|
|
else
|
|
// In some host situations, the host will stop modal loops from working
|
|
// correctly if they're called from a mouse event, so we'll trigger
|
|
// the event asynchronously..
|
|
[self performSelectorOnMainThread: @selector (asyncMouseDown:)
|
|
withObject: ev
|
|
waitUntilDone: NO];
|
|
}
|
|
|
|
static void mouseUp (id self, SEL s, NSEvent* ev)
|
|
{
|
|
if (JUCEApplicationBase::isStandaloneApp())
|
|
asyncMouseUp (self, s, ev);
|
|
else
|
|
// In some host situations, the host will stop modal loops from working
|
|
// correctly if they're called from a mouse event, so we'll trigger
|
|
// the event asynchronously..
|
|
[self performSelectorOnMainThread: @selector (asyncMouseUp:)
|
|
withObject: ev
|
|
waitUntilDone: NO];
|
|
}
|
|
|
|
static void asyncMouseDown (id self, SEL, NSEvent* ev) { if (auto* p = getOwner (self)) p->redirectMouseDown (ev); }
|
|
static void asyncMouseUp (id self, SEL, NSEvent* ev) { if (auto* p = getOwner (self)) p->redirectMouseUp (ev); }
|
|
static void mouseDragged (id self, SEL, NSEvent* ev) { if (auto* p = getOwner (self)) p->redirectMouseDrag (ev); }
|
|
static void mouseMoved (id self, SEL, NSEvent* ev) { if (auto* p = getOwner (self)) p->redirectMouseMove (ev); }
|
|
static void mouseEntered (id self, SEL, NSEvent* ev) { if (auto* p = getOwner (self)) p->redirectMouseEnter (ev); }
|
|
static void mouseExited (id self, SEL, NSEvent* ev) { if (auto* p = getOwner (self)) p->redirectMouseExit (ev); }
|
|
static void scrollWheel (id self, SEL, NSEvent* ev) { if (auto* p = getOwner (self)) p->redirectMouseWheel (ev); }
|
|
static void magnify (id self, SEL, NSEvent* ev) { if (auto* p = getOwner (self)) p->redirectMagnify (ev); }
|
|
static void copy (id self, SEL, NSObject* s) { if (auto* p = getOwner (self)) p->redirectCopy (s); }
|
|
static void paste (id self, SEL, NSObject* s) { if (auto* p = getOwner (self)) p->redirectPaste (s); }
|
|
static void cut (id self, SEL, NSObject* s) { if (auto* p = getOwner (self)) p->redirectCut (s); }
|
|
static void willMoveToWindow (id self, SEL, NSWindow* w) { if (auto* p = getOwner (self)) p->redirectWillMoveToWindow (w); }
|
|
|
|
static BOOL acceptsFirstMouse (id, SEL, NSEvent*) { return YES; }
|
|
static BOOL wantsDefaultClipping (id, SEL) { return YES; } // (this is the default, but may want to customise it in future)
|
|
static BOOL worksWhenModal (id self, SEL) { if (auto* p = getOwner (self)) return p->worksWhenModal(); return NO; }
|
|
|
|
static void drawRect (id self, SEL, NSRect r) { if (auto* p = getOwner (self)) p->drawRect (r); }
|
|
static void frameChanged (id self, SEL, NSNotification*) { if (auto* p = getOwner (self)) p->redirectMovedOrResized(); }
|
|
static void viewDidMoveToWindow (id self, SEL) { if (auto* p = getOwner (self)) p->viewMovedToWindow(); }
|
|
|
|
static void windowWillMiniaturize (id self, SEL, NSNotification*)
|
|
{
|
|
if (auto* p = getOwner (self))
|
|
{
|
|
if (p->isAlwaysOnTop)
|
|
{
|
|
// there is a bug when restoring minimised always on top windows so we need
|
|
// to remove this behaviour before minimising and restore it afterwards
|
|
p->setAlwaysOnTop (false);
|
|
p->wasAlwaysOnTop = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void windowDidDeminiaturize (id self, SEL, NSNotification*)
|
|
{
|
|
if (auto* p = getOwner (self))
|
|
{
|
|
if (p->wasAlwaysOnTop)
|
|
p->setAlwaysOnTop (true);
|
|
|
|
p->redirectMovedOrResized();
|
|
}
|
|
}
|
|
|
|
static BOOL isOpaque (id self, SEL)
|
|
{
|
|
auto* owner = getOwner (self);
|
|
return owner == nullptr || owner->getComponent().isOpaque();
|
|
}
|
|
|
|
//==============================================================================
|
|
static void keyDown (id self, SEL, NSEvent* ev)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
{
|
|
auto* target = owner->findCurrentTextInputTarget();
|
|
owner->textWasInserted = false;
|
|
|
|
if (target != nullptr)
|
|
[(NSView*) self interpretKeyEvents: [NSArray arrayWithObject: ev]];
|
|
else
|
|
owner->stringBeingComposed.clear();
|
|
|
|
if (! (owner->textWasInserted || owner->redirectKeyDown (ev)))
|
|
{
|
|
objc_super s = { self, [NSView class] };
|
|
getMsgSendSuperFn() (&s, @selector (keyDown:), ev);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void keyUp (id self, SEL, NSEvent* ev)
|
|
{
|
|
auto* owner = getOwner (self);
|
|
|
|
if (owner == nullptr || ! owner->redirectKeyUp (ev))
|
|
{
|
|
objc_super s = { self, [NSView class] };
|
|
getMsgSendSuperFn() (&s, @selector (keyUp:), ev);
|
|
}
|
|
}
|
|
|
|
//==============================================================================
|
|
static void insertText (id self, SEL, id aString)
|
|
{
|
|
// This commits multi-byte text when return is pressed, or after every keypress for western keyboards
|
|
if (auto* owner = getOwner (self))
|
|
{
|
|
NSString* newText = [aString isKindOfClass: [NSAttributedString class]] ? [aString string] : aString;
|
|
|
|
if ([newText length] > 0)
|
|
{
|
|
if (auto* target = owner->findCurrentTextInputTarget())
|
|
{
|
|
target->insertTextAtCaret (nsStringToJuce (newText));
|
|
owner->textWasInserted = true;
|
|
}
|
|
}
|
|
|
|
owner->stringBeingComposed.clear();
|
|
}
|
|
}
|
|
|
|
static void doCommandBySelector (id, SEL, SEL) {}
|
|
|
|
static void setMarkedText (id self, SEL, id aString, NSRange)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
{
|
|
owner->stringBeingComposed = nsStringToJuce ([aString isKindOfClass: [NSAttributedString class]]
|
|
? [aString string] : aString);
|
|
|
|
if (auto* target = owner->findCurrentTextInputTarget())
|
|
{
|
|
auto currentHighlight = target->getHighlightedRegion();
|
|
target->insertTextAtCaret (owner->stringBeingComposed);
|
|
target->setHighlightedRegion (currentHighlight.withLength (owner->stringBeingComposed.length()));
|
|
owner->textWasInserted = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void unmarkText (id self, SEL)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
{
|
|
if (owner->stringBeingComposed.isNotEmpty())
|
|
{
|
|
if (auto* target = owner->findCurrentTextInputTarget())
|
|
{
|
|
target->insertTextAtCaret (owner->stringBeingComposed);
|
|
owner->textWasInserted = true;
|
|
}
|
|
|
|
owner->stringBeingComposed.clear();
|
|
}
|
|
}
|
|
}
|
|
|
|
static BOOL hasMarkedText (id self, SEL)
|
|
{
|
|
auto* owner = getOwner (self);
|
|
return owner != nullptr && owner->stringBeingComposed.isNotEmpty();
|
|
}
|
|
|
|
static long conversationIdentifier (id self, SEL)
|
|
{
|
|
return (long) (pointer_sized_int) self;
|
|
}
|
|
|
|
static NSAttributedString* attributedSubstringFromRange (id self, SEL, NSRange theRange)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
{
|
|
if (auto* target = owner->findCurrentTextInputTarget())
|
|
{
|
|
Range<int> r ((int) theRange.location,
|
|
(int) (theRange.location + theRange.length));
|
|
|
|
return [[[NSAttributedString alloc] initWithString: juceStringToNS (target->getTextInRange (r))] autorelease];
|
|
}
|
|
}
|
|
|
|
return nil;
|
|
}
|
|
|
|
static NSRange markedRange (id self, SEL)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
if (owner->stringBeingComposed.isNotEmpty())
|
|
return NSMakeRange (0, (NSUInteger) owner->stringBeingComposed.length());
|
|
|
|
return NSMakeRange (NSNotFound, 0);
|
|
}
|
|
|
|
static NSRange selectedRange (id self, SEL)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
{
|
|
if (auto* target = owner->findCurrentTextInputTarget())
|
|
{
|
|
auto highlight = target->getHighlightedRegion();
|
|
|
|
if (! highlight.isEmpty())
|
|
return NSMakeRange ((NSUInteger) highlight.getStart(),
|
|
(NSUInteger) highlight.getLength());
|
|
}
|
|
}
|
|
|
|
return NSMakeRange (NSNotFound, 0);
|
|
}
|
|
|
|
static NSRect firstRectForCharacterRange (id self, SEL, NSRange)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
if (auto* comp = dynamic_cast<Component*> (owner->findCurrentTextInputTarget()))
|
|
return flippedScreenRect (makeNSRect (comp->getScreenBounds()));
|
|
|
|
return NSZeroRect;
|
|
}
|
|
|
|
static NSUInteger characterIndexForPoint (id, SEL, NSPoint) { return NSNotFound; }
|
|
static NSArray* validAttributesForMarkedText (id, SEL) { return [NSArray array]; }
|
|
|
|
//==============================================================================
|
|
static void flagsChanged (id self, SEL, NSEvent* ev)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
owner->redirectModKeyChange (ev);
|
|
}
|
|
|
|
static BOOL becomeFirstResponder (id self, SEL)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
owner->viewFocusGain();
|
|
|
|
return YES;
|
|
}
|
|
|
|
static BOOL resignFirstResponder (id self, SEL)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
owner->viewFocusLoss();
|
|
|
|
return YES;
|
|
}
|
|
|
|
static BOOL acceptsFirstResponder (id self, SEL)
|
|
{
|
|
auto* owner = getOwner (self);
|
|
return owner != nullptr && owner->canBecomeKeyWindow();
|
|
}
|
|
|
|
//==============================================================================
|
|
static NSDragOperation draggingEntered (id self, SEL s, id<NSDraggingInfo> sender)
|
|
{
|
|
return draggingUpdated (self, s, sender);
|
|
}
|
|
|
|
static NSDragOperation draggingUpdated (id self, SEL, id<NSDraggingInfo> sender)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
if (owner->sendDragCallback (0, sender))
|
|
return NSDragOperationGeneric;
|
|
|
|
return NSDragOperationNone;
|
|
}
|
|
|
|
static void draggingEnded (id self, SEL s, id<NSDraggingInfo> sender)
|
|
{
|
|
draggingExited (self, s, sender);
|
|
}
|
|
|
|
static void draggingExited (id self, SEL, id<NSDraggingInfo> sender)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
owner->sendDragCallback (1, sender);
|
|
}
|
|
|
|
static BOOL prepareForDragOperation (id, SEL, id<NSDraggingInfo>)
|
|
{
|
|
return YES;
|
|
}
|
|
|
|
static BOOL performDragOperation (id self, SEL, id<NSDraggingInfo> sender)
|
|
{
|
|
auto* owner = getOwner (self);
|
|
return owner != nullptr && owner->sendDragCallback (2, sender);
|
|
}
|
|
|
|
static void concludeDragOperation (id, SEL, id<NSDraggingInfo>) {}
|
|
};
|
|
|
|
//==============================================================================
|
|
struct JuceNSWindowClass : public ObjCClass<NSWindow>
|
|
{
|
|
JuceNSWindowClass() : ObjCClass<NSWindow> ("JUCEWindow_")
|
|
{
|
|
addIvar<NSViewComponentPeer*> ("owner");
|
|
|
|
addMethod (@selector (canBecomeKeyWindow), canBecomeKeyWindow, "c@:");
|
|
addMethod (@selector (canBecomeMainWindow), canBecomeMainWindow, "c@:");
|
|
addMethod (@selector (becomeKeyWindow), becomeKeyWindow, "v@:");
|
|
addMethod (@selector (windowShouldClose:), windowShouldClose, "c@:@");
|
|
addMethod (@selector (constrainFrameRect:toScreen:), constrainFrameRect, @encode (NSRect), "@:", @encode (NSRect), "@");
|
|
addMethod (@selector (windowWillResize:toSize:), windowWillResize, @encode (NSSize), "@:@", @encode (NSSize));
|
|
addMethod (@selector (windowDidExitFullScreen:), windowDidExitFullScreen, "v@:@");
|
|
addMethod (@selector (zoom:), zoom, "v@:@");
|
|
addMethod (@selector (windowWillMove:), windowWillMove, "v@:@");
|
|
addMethod (@selector (windowWillStartLiveResize:), windowWillStartLiveResize, "v@:@");
|
|
addMethod (@selector (windowDidEndLiveResize:), windowDidEndLiveResize, "v@:@");
|
|
addMethod (@selector (window:shouldPopUpDocumentPathMenu:), shouldPopUpPathMenu, "B@:@", @encode (NSMenu*));
|
|
|
|
addMethod (@selector (window:shouldDragDocumentWithEvent:from:withPasteboard:),
|
|
shouldAllowIconDrag, "B@:@", @encode (NSEvent*), @encode (NSPoint), @encode (NSPasteboard*));
|
|
|
|
#if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
|
|
addProtocol (@protocol (NSWindowDelegate));
|
|
#endif
|
|
|
|
registerClass();
|
|
}
|
|
|
|
private:
|
|
static NSViewComponentPeer* getOwner (id self)
|
|
{
|
|
return getIvar<NSViewComponentPeer*> (self, "owner");
|
|
}
|
|
|
|
//==============================================================================
|
|
static BOOL canBecomeKeyWindow (id self, SEL)
|
|
{
|
|
auto* owner = getOwner (self);
|
|
|
|
return owner != nullptr
|
|
&& owner->canBecomeKeyWindow()
|
|
&& ! owner->sendModalInputAttemptIfBlocked();
|
|
}
|
|
|
|
static BOOL canBecomeMainWindow (id self, SEL)
|
|
{
|
|
auto* owner = getOwner (self);
|
|
|
|
return owner != nullptr
|
|
&& owner->canBecomeMainWindow()
|
|
&& ! owner->sendModalInputAttemptIfBlocked();
|
|
}
|
|
|
|
static void becomeKeyWindow (id self, SEL)
|
|
{
|
|
sendSuperclassMessage (self, @selector (becomeKeyWindow));
|
|
|
|
if (auto* owner = getOwner (self))
|
|
owner->becomeKeyWindow();
|
|
}
|
|
|
|
static BOOL windowShouldClose (id self, SEL, id /*window*/)
|
|
{
|
|
auto* owner = getOwner (self);
|
|
return owner == nullptr || owner->windowShouldClose();
|
|
}
|
|
|
|
static NSRect constrainFrameRect (id self, SEL, NSRect frameRect, NSScreen*)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
frameRect = owner->constrainRect (frameRect);
|
|
|
|
return frameRect;
|
|
}
|
|
|
|
static NSSize windowWillResize (id self, SEL, NSWindow*, NSSize proposedFrameSize)
|
|
{
|
|
auto* owner = getOwner (self);
|
|
|
|
if (owner == nullptr || owner->isZooming)
|
|
return proposedFrameSize;
|
|
|
|
NSRect frameRect = [(NSWindow*) self frame];
|
|
frameRect.origin.y -= proposedFrameSize.height - frameRect.size.height;
|
|
frameRect.size = proposedFrameSize;
|
|
|
|
frameRect = owner->constrainRect (frameRect);
|
|
|
|
if (owner->hasNativeTitleBar())
|
|
owner->sendModalInputAttemptIfBlocked();
|
|
|
|
return frameRect.size;
|
|
}
|
|
|
|
static void windowDidExitFullScreen (id, SEL, NSNotification*)
|
|
{
|
|
#if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
|
|
[NSApp setPresentationOptions: NSApplicationPresentationDefault];
|
|
#endif
|
|
}
|
|
|
|
static void zoom (id self, SEL, id sender)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
{
|
|
owner->isZooming = true;
|
|
objc_super s = { self, [NSWindow class] };
|
|
getMsgSendSuperFn() (&s, @selector (zoom:), sender);
|
|
owner->isZooming = false;
|
|
|
|
owner->redirectMovedOrResized();
|
|
}
|
|
}
|
|
|
|
static void windowWillMove (id self, SEL, NSNotification*)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
if (owner->hasNativeTitleBar())
|
|
owner->sendModalInputAttemptIfBlocked();
|
|
}
|
|
|
|
static void windowWillStartLiveResize (id self, SEL, NSNotification*)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
owner->liveResizingStart();
|
|
}
|
|
|
|
static void windowDidEndLiveResize (id self, SEL, NSNotification*)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
owner->liveResizingEnd();
|
|
}
|
|
|
|
static bool shouldPopUpPathMenu (id self, SEL, id /*window*/, NSMenu*)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
return owner->windowRepresentsFile;
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool shouldAllowIconDrag (id self, SEL, id /*window*/, NSEvent*, NSPoint, NSPasteboard*)
|
|
{
|
|
if (auto* owner = getOwner (self))
|
|
return owner->windowRepresentsFile;
|
|
|
|
return false;
|
|
}
|
|
};
|
|
|
|
NSView* NSViewComponentPeer::createViewInstance()
|
|
{
|
|
static JuceNSViewClass cls;
|
|
return cls.createInstance();
|
|
}
|
|
|
|
NSWindow* NSViewComponentPeer::createWindowInstance()
|
|
{
|
|
static JuceNSWindowClass cls;
|
|
return cls.createInstance();
|
|
}
|
|
|
|
|
|
//==============================================================================
|
|
ComponentPeer* NSViewComponentPeer::currentlyFocusedPeer = nullptr;
|
|
Array<int> NSViewComponentPeer::keysCurrentlyDown;
|
|
|
|
//==============================================================================
|
|
bool KeyPress::isKeyCurrentlyDown (int keyCode)
|
|
{
|
|
if (NSViewComponentPeer::keysCurrentlyDown.contains (keyCode))
|
|
return true;
|
|
|
|
if (keyCode >= 'A' && keyCode <= 'Z'
|
|
&& NSViewComponentPeer::keysCurrentlyDown.contains ((int) CharacterFunctions::toLowerCase ((juce_wchar) keyCode)))
|
|
return true;
|
|
|
|
if (keyCode >= 'a' && keyCode <= 'z'
|
|
&& NSViewComponentPeer::keysCurrentlyDown.contains ((int) CharacterFunctions::toUpperCase ((juce_wchar) keyCode)))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
//==============================================================================
|
|
bool MouseInputSource::SourceList::addSource()
|
|
{
|
|
if (sources.size() == 0)
|
|
{
|
|
addSource (0, MouseInputSource::InputSourceType::mouse);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool MouseInputSource::SourceList::canUseTouch()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
//==============================================================================
|
|
void Desktop::setKioskComponent (Component* kioskComp, bool shouldBeEnabled, bool allowMenusAndBars)
|
|
{
|
|
#if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6
|
|
|
|
auto* peer = dynamic_cast<NSViewComponentPeer*> (kioskComp->getPeer());
|
|
jassert (peer != nullptr); // (this should have been checked by the caller)
|
|
|
|
#if defined (MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
|
|
if (peer->hasNativeTitleBar()
|
|
&& [peer->window respondsToSelector: @selector (toggleFullScreen:)])
|
|
{
|
|
if (shouldBeEnabled && ! allowMenusAndBars)
|
|
[NSApp setPresentationOptions: NSApplicationPresentationHideDock | NSApplicationPresentationHideMenuBar];
|
|
else if (! shouldBeEnabled)
|
|
[NSApp setPresentationOptions: NSApplicationPresentationDefault];
|
|
|
|
[peer->window performSelector: @selector (toggleFullScreen:) withObject: nil];
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
if (shouldBeEnabled)
|
|
{
|
|
if (peer->hasNativeTitleBar())
|
|
[peer->window setStyleMask: NSWindowStyleMaskBorderless];
|
|
|
|
[NSApp setPresentationOptions: (allowMenusAndBars ? (NSApplicationPresentationAutoHideDock | NSApplicationPresentationAutoHideMenuBar)
|
|
: (NSApplicationPresentationHideDock | NSApplicationPresentationHideMenuBar))];
|
|
kioskComp->setBounds (Desktop::getInstance().getDisplays().getMainDisplay().totalArea);
|
|
peer->becomeKeyWindow();
|
|
}
|
|
else
|
|
{
|
|
if (peer->hasNativeTitleBar())
|
|
{
|
|
[peer->window setStyleMask: (NSViewComponentPeer::getNSWindowStyleMask (peer->getStyleFlags()))];
|
|
peer->setTitle (peer->getComponent().getName()); // required to force the OS to update the title
|
|
}
|
|
|
|
[NSApp setPresentationOptions: NSApplicationPresentationDefault];
|
|
}
|
|
}
|
|
#elif JUCE_SUPPORT_CARBON
|
|
if (shouldBeEnabled)
|
|
{
|
|
SetSystemUIMode (kUIModeAllSuppressed, allowMenusAndBars ? kUIOptionAutoShowMenuBar : 0);
|
|
kioskComp->setBounds (Desktop::getInstance().getDisplays().getMainDisplay().totalArea);
|
|
}
|
|
else
|
|
{
|
|
SetSystemUIMode (kUIModeNormal, 0);
|
|
}
|
|
#else
|
|
ignoreUnused (kioskComp, shouldBeEnabled, allowMenusAndBars);
|
|
|
|
// If you're targeting OSes earlier than 10.6 and want to use this feature,
|
|
// you'll need to enable JUCE_SUPPORT_CARBON.
|
|
jassertfalse;
|
|
#endif
|
|
}
|
|
|
|
void Desktop::allowedOrientationsChanged() {}
|
|
|
|
//==============================================================================
|
|
ComponentPeer* Component::createNewPeer (int styleFlags, void* windowToAttachTo)
|
|
{
|
|
return new NSViewComponentPeer (*this, styleFlags, (NSView*) windowToAttachTo);
|
|
}
|
|
|
|
//==============================================================================
|
|
const int KeyPress::spaceKey = ' ';
|
|
const int KeyPress::returnKey = 0x0d;
|
|
const int KeyPress::escapeKey = 0x1b;
|
|
const int KeyPress::backspaceKey = 0x7f;
|
|
const int KeyPress::leftKey = NSLeftArrowFunctionKey;
|
|
const int KeyPress::rightKey = NSRightArrowFunctionKey;
|
|
const int KeyPress::upKey = NSUpArrowFunctionKey;
|
|
const int KeyPress::downKey = NSDownArrowFunctionKey;
|
|
const int KeyPress::pageUpKey = NSPageUpFunctionKey;
|
|
const int KeyPress::pageDownKey = NSPageDownFunctionKey;
|
|
const int KeyPress::endKey = NSEndFunctionKey;
|
|
const int KeyPress::homeKey = NSHomeFunctionKey;
|
|
const int KeyPress::deleteKey = NSDeleteFunctionKey;
|
|
const int KeyPress::insertKey = -1;
|
|
const int KeyPress::tabKey = 9;
|
|
const int KeyPress::F1Key = NSF1FunctionKey;
|
|
const int KeyPress::F2Key = NSF2FunctionKey;
|
|
const int KeyPress::F3Key = NSF3FunctionKey;
|
|
const int KeyPress::F4Key = NSF4FunctionKey;
|
|
const int KeyPress::F5Key = NSF5FunctionKey;
|
|
const int KeyPress::F6Key = NSF6FunctionKey;
|
|
const int KeyPress::F7Key = NSF7FunctionKey;
|
|
const int KeyPress::F8Key = NSF8FunctionKey;
|
|
const int KeyPress::F9Key = NSF9FunctionKey;
|
|
const int KeyPress::F10Key = NSF10FunctionKey;
|
|
const int KeyPress::F11Key = NSF11FunctionKey;
|
|
const int KeyPress::F12Key = NSF12FunctionKey;
|
|
const int KeyPress::F13Key = NSF13FunctionKey;
|
|
const int KeyPress::F14Key = NSF14FunctionKey;
|
|
const int KeyPress::F15Key = NSF15FunctionKey;
|
|
const int KeyPress::F16Key = NSF16FunctionKey;
|
|
const int KeyPress::F17Key = NSF17FunctionKey;
|
|
const int KeyPress::F18Key = NSF18FunctionKey;
|
|
const int KeyPress::F19Key = NSF19FunctionKey;
|
|
const int KeyPress::F20Key = NSF20FunctionKey;
|
|
const int KeyPress::F21Key = NSF21FunctionKey;
|
|
const int KeyPress::F22Key = NSF22FunctionKey;
|
|
const int KeyPress::F23Key = NSF23FunctionKey;
|
|
const int KeyPress::F24Key = NSF24FunctionKey;
|
|
const int KeyPress::F25Key = NSF25FunctionKey;
|
|
const int KeyPress::F26Key = NSF26FunctionKey;
|
|
const int KeyPress::F27Key = NSF27FunctionKey;
|
|
const int KeyPress::F28Key = NSF28FunctionKey;
|
|
const int KeyPress::F29Key = NSF29FunctionKey;
|
|
const int KeyPress::F30Key = NSF30FunctionKey;
|
|
const int KeyPress::F31Key = NSF31FunctionKey;
|
|
const int KeyPress::F32Key = NSF32FunctionKey;
|
|
const int KeyPress::F33Key = NSF33FunctionKey;
|
|
const int KeyPress::F34Key = NSF34FunctionKey;
|
|
const int KeyPress::F35Key = NSF35FunctionKey;
|
|
|
|
const int KeyPress::numberPad0 = 0x30020;
|
|
const int KeyPress::numberPad1 = 0x30021;
|
|
const int KeyPress::numberPad2 = 0x30022;
|
|
const int KeyPress::numberPad3 = 0x30023;
|
|
const int KeyPress::numberPad4 = 0x30024;
|
|
const int KeyPress::numberPad5 = 0x30025;
|
|
const int KeyPress::numberPad6 = 0x30026;
|
|
const int KeyPress::numberPad7 = 0x30027;
|
|
const int KeyPress::numberPad8 = 0x30028;
|
|
const int KeyPress::numberPad9 = 0x30029;
|
|
const int KeyPress::numberPadAdd = 0x3002a;
|
|
const int KeyPress::numberPadSubtract = 0x3002b;
|
|
const int KeyPress::numberPadMultiply = 0x3002c;
|
|
const int KeyPress::numberPadDivide = 0x3002d;
|
|
const int KeyPress::numberPadSeparator = 0x3002e;
|
|
const int KeyPress::numberPadDecimalPoint = 0x3002f;
|
|
const int KeyPress::numberPadEquals = 0x30030;
|
|
const int KeyPress::numberPadDelete = 0x30031;
|
|
const int KeyPress::playKey = 0x30000;
|
|
const int KeyPress::stopKey = 0x30001;
|
|
const int KeyPress::fastForwardKey = 0x30002;
|
|
const int KeyPress::rewindKey = 0x30003;
|
|
|
|
} // namespace juce
|