2 * Copyright (C) 2006 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef PlatformScreen_h
27 #define PlatformScreen_h
29 #include <wtf/Vector.h>
34 #ifdef NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES
35 typedef struct CGRect NSRect;
36 typedef struct CGPoint NSPoint;
38 typedef struct _NSRect NSRect;
39 typedef struct _NSPoint NSPoint;
47 typedef uint32_t PlatformDisplayID;
49 typedef WTF::Vector<char> ColorProfile;
57 int screenDepth(Widget*);
58 int screenDepthPerComponent(Widget*);
59 bool screenIsMonochrome(Widget*);
61 bool screenHasInvertedColors();
63 FloatRect screenRect(Widget*);
64 FloatRect screenAvailableRect(Widget*);
66 WEBCORE_EXPORT bool screenSupportsExtendedColor(Widget* widget = nullptr);
69 NSScreen *screenForWindow(NSWindow *);
70 NSScreen *screenForDisplayID(PlatformDisplayID);
72 WEBCORE_EXPORT FloatRect toUserSpace(const NSRect&, NSWindow *destination);
73 WEBCORE_EXPORT NSRect toDeviceSpace(const FloatRect&, NSWindow *source);
75 NSPoint flipScreenPoint(const NSPoint&, NSScreen *);
79 float screenPPIFactor();
80 WEBCORE_EXPORT FloatSize screenSize();
81 WEBCORE_EXPORT FloatSize availableScreenSize();
82 WEBCORE_EXPORT float screenScaleFactor(UIScreen * = nullptr);
85 } // namespace WebCore
87 #endif // PlatformScreen_h