201 lines
6.8 KiB
Objective-C
201 lines
6.8 KiB
Objective-C
// Copyright (c) 2011 Marshall A. Greenblatt. All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following disclaimer
|
|
// in the documentation and/or other materials provided with the
|
|
// distribution.
|
|
// * Neither the name of Google Inc. nor the name Chromium Embedded
|
|
// Framework nor the names of its contributors may be used to endorse
|
|
// or promote products derived from this software without specific prior
|
|
// written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
#ifndef CEF_INCLUDE_CEF_APPLICATION_MAC_H_
|
|
#define CEF_INCLUDE_CEF_APPLICATION_MAC_H_
|
|
#pragma once
|
|
|
|
#include "include/cef_base.h"
|
|
|
|
#if defined(OS_MACOSX) && defined(__OBJC__)
|
|
|
|
#ifdef BUILDING_CEF_SHARED
|
|
|
|
// Use the existing CrAppControlProtocol definition.
|
|
#import "base/mac/scoped_sending_event.h"
|
|
|
|
// Use the existing CrAppProtocol definition.
|
|
#import "base/message_loop/message_pump_mac.h"
|
|
|
|
// Use the existing UnderlayableSurface definition.
|
|
#import "ui/base/cocoa/underlay_opengl_hosting_window.h"
|
|
|
|
// Use the existing empty protocol definitions.
|
|
#import "base/mac/cocoa_protocols.h"
|
|
|
|
// Use the existing empty protocol definitions.
|
|
#import "base/mac/sdk_forward_declarations.h"
|
|
|
|
#else // BUILDING_CEF_SHARED
|
|
|
|
#import <AppKit/AppKit.h>
|
|
#import <Cocoa/Cocoa.h>
|
|
|
|
// Copy of definition from base/message_loop/message_pump_mac.h.
|
|
@protocol CrAppProtocol
|
|
// Must return true if -[NSApplication sendEvent:] is currently on the stack.
|
|
- (BOOL)isHandlingSendEvent;
|
|
@end
|
|
|
|
// Copy of definition from base/mac/scoped_sending_event.h.
|
|
@protocol CrAppControlProtocol<CrAppProtocol>
|
|
- (void)setHandlingSendEvent:(BOOL)handlingSendEvent;
|
|
@end
|
|
|
|
// Copy of definition from ui/base/cocoa/underlay_opengl_hosting_window.h.
|
|
// Common base class for windows that host a OpenGL surface that renders under
|
|
// the window. Contains methods relating to hole punching so that the OpenGL
|
|
// surface is visible through the window.
|
|
@interface UnderlayOpenGLHostingWindow : NSWindow
|
|
@end
|
|
|
|
// Copy of definitions from base/mac/sdk_forward_declarations.h.
|
|
// Forward declarations for APIs that are part of the 10.7 SDK. This will allow
|
|
// using them when building with the 10.6 SDK.
|
|
|
|
#if !defined(MAC_OS_X_VERSION_10_7) || \
|
|
MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
|
|
|
|
enum {
|
|
NSEventPhaseNone = 0, // event not associated with a phase.
|
|
NSEventPhaseBegan = 0x1 << 0,
|
|
NSEventPhaseStationary = 0x1 << 1,
|
|
NSEventPhaseChanged = 0x1 << 2,
|
|
NSEventPhaseEnded = 0x1 << 3,
|
|
NSEventPhaseCancelled = 0x1 << 4,
|
|
};
|
|
typedef NSUInteger NSEventPhase;
|
|
|
|
@interface NSEvent (LionSDK)
|
|
+ (BOOL)isSwipeTrackingFromScrollEventsEnabled;
|
|
|
|
- (NSEventPhase)phase;
|
|
- (CGFloat)scrollingDeltaX;
|
|
- (CGFloat)scrollingDeltaY;
|
|
- (BOOL)isDirectionInvertedFromDevice;
|
|
@end
|
|
|
|
@interface NSScreen (LionSDK)
|
|
- (CGFloat)backingScaleFactor;
|
|
- (NSRect)convertRectToBacking:(NSRect)aRect;
|
|
@end
|
|
|
|
@interface NSWindow (LionSDK)
|
|
- (CGFloat)backingScaleFactor;
|
|
@end
|
|
|
|
#endif // MAC_OS_X_VERSION_10_7
|
|
|
|
// The Mac OS X 10.6 SDK introduced new protocols used for delegates. These
|
|
// protocol defintions were not present in earlier releases of the Mac OS X
|
|
// SDK. In order to support building against the new SDK, which requires
|
|
// delegates to conform to these protocols, and earlier SDKs, which do not
|
|
// define these protocols at all, this file will provide empty protocol
|
|
// definitions when used with earlier SDK versions.
|
|
|
|
#if !defined(MAC_OS_X_VERSION_10_6) || \
|
|
MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
|
|
|
|
#define DEFINE_EMPTY_PROTOCOL(p) \
|
|
@protocol p \
|
|
@end
|
|
|
|
DEFINE_EMPTY_PROTOCOL(NSAlertDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSApplicationDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSControlTextEditingDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSMatrixDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSMenuDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSOpenSavePanelDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSOutlineViewDataSource)
|
|
DEFINE_EMPTY_PROTOCOL(NSOutlineViewDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSSpeechSynthesizerDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSSplitViewDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSTableViewDataSource)
|
|
DEFINE_EMPTY_PROTOCOL(NSTableViewDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSTextFieldDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSTextViewDelegate)
|
|
DEFINE_EMPTY_PROTOCOL(NSWindowDelegate)
|
|
|
|
#undef DEFINE_EMPTY_PROTOCOL
|
|
|
|
#endif
|
|
|
|
#endif // BUILDING_CEF_SHARED
|
|
|
|
// Forward declarations for APIs that are part of the 10.7 SDK. This will allow
|
|
// using them when building with the 10.6 SDK.
|
|
|
|
#if !defined(MAC_OS_X_VERSION_10_7) || \
|
|
MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
|
|
|
|
@interface NSView (NSOpenGLSurfaceResolutionLionAPI)
|
|
- (void)setWantsBestResolutionOpenGLSurface:(BOOL)flag;
|
|
@end
|
|
|
|
@interface NSView (LionAPI)
|
|
- (NSSize)convertSizeToBacking:(NSSize)aSize;
|
|
- (NSRect)convertRectToBacking:(NSRect)aRect;
|
|
- (NSRect)convertRectFromBacking:(NSRect)aRect;
|
|
@end
|
|
|
|
static NSString* const NSWindowDidChangeBackingPropertiesNotification =
|
|
@"NSWindowDidChangeBackingPropertiesNotification";
|
|
static NSString* const NSBackingPropertyOldScaleFactorKey =
|
|
@"NSBackingPropertyOldScaleFactorKey";
|
|
|
|
#endif // MAC_OS_X_VERSION_10_7
|
|
|
|
// All CEF client applications must subclass NSApplication and implement this
|
|
// protocol.
|
|
@protocol CefAppProtocol<CrAppControlProtocol>
|
|
@end
|
|
|
|
// Controls the state of |isHandlingSendEvent| in the event loop so that it is
|
|
// reset properly.
|
|
class CefScopedSendingEvent {
|
|
public:
|
|
CefScopedSendingEvent()
|
|
: app_(static_cast<NSApplication<CefAppProtocol>*>(
|
|
[NSApplication sharedApplication])),
|
|
handling_([app_ isHandlingSendEvent]) {
|
|
[app_ setHandlingSendEvent:YES];
|
|
}
|
|
~CefScopedSendingEvent() {
|
|
[app_ setHandlingSendEvent:handling_];
|
|
}
|
|
|
|
private:
|
|
NSApplication<CefAppProtocol>* app_;
|
|
BOOL handling_;
|
|
};
|
|
|
|
#endif // defined(OS_MACOSX) && defined(__OBJC__)
|
|
|
|
#endif // CEF_INCLUDE_CEF_APPLICATION_MAC_H_
|