| 1 | /** @file
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| 2 | *
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| 3 | * VBox frontends: Qt GUI ("VirtualBox"):
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| 4 | * VBoxDockIconPreview class declaration
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| 5 | */
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| 6 |
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| 7 | /*
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| 8 | * Copyright (C) 2009 Sun Microsystems, Inc.
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| 9 | *
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| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 11 | * available from http://www.virtualbox.org. This file is free software;
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| 12 | * you can redistribute it and/or modify it under the terms of the GNU
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| 13 | * General Public License (GPL) as published by the Free Software
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| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 17 | *
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| 18 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 19 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 20 | * additional information or have any questions.
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| 21 | */
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| 22 |
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| 23 | #ifndef ___VBoxDockIconPreview_h___
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| 24 | #define ___VBoxDockIconPreview_h___
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| 25 |
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| 26 | #include <QObject> /* drag in QT_MAC_USE_COCOA */
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| 27 |
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| 28 | #ifndef QT_MAC_USE_COCOA
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| 29 | /** @todo include chocolatey headers... */
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| 30 | #else
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| 31 | # include <Carbon/Carbon.h>
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| 32 | #endif
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| 33 |
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| 34 | class VBoxConsoleWnd;
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| 35 | class VBoxFrameBuffer;
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| 36 |
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| 37 | class QPixmap;
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| 38 |
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| 39 | class VBoxDockIconPreview
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| 40 | {
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| 41 | public:
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| 42 | VBoxDockIconPreview (VBoxConsoleWnd *aMainWnd, const QPixmap& aOverlayImage);
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| 43 | ~VBoxDockIconPreview();
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| 44 |
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| 45 | void updateDockOverlay();
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| 46 | #ifndef QT_MAC_USE_COCOA
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| 47 | void updateDockPreview (CGImageRef aVMImage);
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| 48 | #endif
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| 49 | void updateDockPreview (VBoxFrameBuffer *aFrameBuffer);
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| 50 |
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| 51 | private:
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| 52 | #ifdef QT_MAC_USE_COCOA
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| 53 | /** @todo Carbon -> Cocoa */
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| 54 | #else
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| 55 | inline void initPreviewImages();
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| 56 | inline void initOverlayData (int aBitmapByteCount);
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| 57 | inline CGImageRef stateImage() const;
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| 58 | void drawOverlayIcons (CGContextRef aContext);
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| 59 |
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| 60 | /* Flipping is necessary cause the drawing context in Carbon is flipped by 180 degree */
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| 61 | inline CGRect flipRect (CGRect aRect) const { aRect.origin.y = mDockIconRect.size.height - aRect.origin.y - aRect.size.height; return aRect; }
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| 62 | inline CGRect centerRect (CGRect aRect) const { return centerRectTo (aRect, mDockIconRect); }
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| 63 | inline CGRect centerRectTo (CGRect aRect, const CGRect& aToRect) const
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| 64 | {
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| 65 | aRect.origin.x = aToRect.origin.x + (aToRect.size.width - aRect.size.width) / 2.0;
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| 66 | aRect.origin.y = aToRect.origin.y + (aToRect.size.height - aRect.size.height) / 2.0;
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| 67 | return aRect;
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| 68 | }
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| 69 | #endif /* !QT_MAC_USE_COCOA */
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| 70 |
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| 71 | /* Private member vars */
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| 72 | VBoxConsoleWnd *mMainWnd;
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| 73 | #ifdef QT_MAC_USE_COCOA
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| 74 | /** @todo Carbon -> Cocoa */
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| 75 | #else
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| 76 | const CGRect mDockIconRect;
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| 77 |
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| 78 | CGImageRef mOverlayImage;
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| 79 | CGImageRef mDockMonitor;
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| 80 | CGImageRef mDockMonitorGlossy;
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| 81 |
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| 82 | void *mBitmapData;
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| 83 |
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| 84 | CGImageRef mStatePaused;
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| 85 | CGImageRef mStateSaving;
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| 86 | CGImageRef mStateRestoring;
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| 87 |
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| 88 | CGRect mUpdateRect;
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| 89 | CGRect mMonitorRect;
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| 90 | #endif
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| 91 | };
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| 92 |
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| 93 | #endif /* !___VBoxDockIconPreview_h___ */
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| 94 |
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