Changeset 54587 in vbox for trunk/src/VBox/Frontends
- Timestamp:
- Mar 2, 2015 6:13:38 PM (10 years ago)
- Location:
- trunk/src/VBox/Frontends/VirtualBox/src/runtime
- Files:
-
- 2 edited
-
UIFrameBuffer.cpp (modified) (9 diffs)
-
UIFrameBuffer.h (modified) (6 diffs)
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIFrameBuffer.cpp
r54566 r54587 114 114 } 115 115 116 HRESULT UIFrameBuffer::FinalConstruct()117 {118 return 0;119 }120 121 void UIFrameBuffer::FinalRelease()122 {123 return;124 }125 126 116 void UIFrameBuffer::setView(UIMachineView *pMachineView) 127 117 { … … 136 126 137 127 #ifdef Q_WS_X11 138 /* Sync Qt and X11 Server. Notify server about newly 139 * created winId (see xTracker #7547). */ 128 /* Sync Qt and X11 Server (see xTracker #7547). */ 140 129 XSync(QX11Info::display(), false); 141 130 #endif … … 146 135 } 147 136 137 UIVisualStateType UIFrameBuffer::visualState() const 138 { 139 return m_pMachineView ? m_pMachineView->visualStateType() : UIVisualStateType_Invalid; 140 } 141 148 142 void UIFrameBuffer::setMarkAsUnused(bool fUnused) 149 143 { … … 153 147 } 154 148 155 UIVisualStateType UIFrameBuffer::visualState() const 156 { 157 return m_pMachineView ? m_pMachineView->visualStateType() : UIVisualStateType_Invalid; 149 HRESULT UIFrameBuffer::FinalConstruct() 150 { 151 return 0; 152 } 153 154 void UIFrameBuffer::FinalRelease() 155 { 156 return; 158 157 } 159 158 … … 222 221 } 223 222 224 STDMETHODIMP UIFrameBuffer::COMGETTER(Capabilities)(ComSafeArrayOut(FramebufferCapabilities_T, aCapabilities))225 { 226 if (ComSafeArrayOutIsNull( aCapabilities))223 STDMETHODIMP UIFrameBuffer::COMGETTER(Capabilities)(ComSafeArrayOut(FramebufferCapabilities_T, enmCapabilities)) 224 { 225 if (ComSafeArrayOutIsNull(enmCapabilities)) 227 226 return E_POINTER; 228 227 … … 240 239 } 241 240 242 caps.detachTo(ComSafeArrayOutArg( aCapabilities));241 caps.detachTo(ComSafeArrayOutArg(enmCapabilities)); 243 242 return S_OK; 244 243 } … … 794 793 } 795 794 796 #ifdef VBOX_WITH_VIDEOHWACCEL797 void UIFrameBuffer::doProcessVHWACommand(QEvent *pEvent)798 {799 Q_UNUSED(pEvent);800 /* should never be here */801 AssertBreakpoint();802 // TODO: Is this required? ^803 }804 #endif /* VBOX_WITH_VIDEOHWACCEL */805 806 795 void UIFrameBuffer::prepareConnections() 807 796 { 808 /* EMT connections: */797 /* Attach EMT connections: */ 809 798 connect(this, SIGNAL(sigNotifyChange(int, int)), 810 799 m_pMachineView, SLOT(sltHandleNotifyChange(int, int)), … … 823 812 void UIFrameBuffer::cleanupConnections() 824 813 { 825 /* EMT connections: */814 /* Detach EMT connections: */ 826 815 disconnect(this, SIGNAL(sigNotifyChange(int, int)), 827 816 m_pMachineView, SLOT(sltHandleNotifyChange(int, int))); … … 942 931 #if defined(VBOX_WITH_TRANSLUCENT_SEAMLESS) 943 932 # if defined(Q_WS_WIN) || defined(Q_WS_X11) 944 /* Replace translucent background with black one, 945 * that is necessary for window with Qt::WA_TranslucentBackground 946 * and no native backing store support like Mac OS X has: */ 933 /* Replace translucent background with black one: */ 947 934 painter.setCompositionMode(QPainter::CompositionMode_Source); 948 935 painter.fillRect(paintRect, QColor(Qt::black)); -
trunk/src/VBox/Frontends/VirtualBox/src/runtime/UIFrameBuffer.h
r54566 r54587 39 39 class UIMachineView; 40 40 41 /** Common IFramebuffer implementation used to maintain VM display video memory. */ 42 class ATL_NO_VTABLE UIFrameBuffer : 43 public QObject, 44 public CComObjectRootEx<CComMultiThreadModel>, 45 VBOX_SCRIPTABLE_IMPL(IFramebuffer) 41 /** IFramebuffer implementation used to maintain VM display video memory. */ 42 class ATL_NO_VTABLE UIFrameBuffer : public QObject, 43 public CComObjectRootEx<CComMultiThreadModel>, 44 VBOX_SCRIPTABLE_IMPL(IFramebuffer) 46 45 { 47 46 Q_OBJECT; … … 67 66 /** Frame-buffer initialization. 68 67 * @param pMachineView defines machine-view this frame-buffer is bounded to. */ 69 HRESULT init(UIMachineView *pMachineView); 70 71 /** Returns the copy of the IDisplay wrapper. */ 72 CDisplay display() const { return m_display; } 68 virtual HRESULT init(UIMachineView *pMachineView); 73 69 74 70 /** Assigns machine-view frame-buffer will be bounded to. … … 76 72 virtual void setView(UIMachineView *pMachineView); 77 73 78 /** Defines whether frame-buffer is <b>unused</b>. 79 * @note Refer to m_fUnused for more information. 80 * @note Calls to this and any other EMT callback are synchronized (from GUI side). */ 81 void setMarkAsUnused(bool fUnused); 82 83 /** Returns the visual-state this frame-buffer is used for. */ 84 UIVisualStateType visualState() const; 85 86 /** Returns whether frame-buffer is <b>auto-enabled</b>. 87 * @note Refer to m_fAutoEnabled for more information. */ 88 bool isAutoEnabled() const { return m_fAutoEnabled; } 89 /** Defines whether frame-buffer is <b>auto-enabled</b>. 90 * @note Refer to m_fAutoEnabled for more information. */ 91 void setAutoEnabled(bool fAutoEnabled) { m_fAutoEnabled = fAutoEnabled; } 92 93 DECLARE_NOT_AGGREGATABLE(UIFrameBuffer) 94 95 DECLARE_PROTECT_FINAL_CONSTRUCT() 96 97 BEGIN_COM_MAP(UIFrameBuffer) 98 COM_INTERFACE_ENTRY(IFramebuffer) 99 COM_INTERFACE_ENTRY2(IDispatch,IFramebuffer) 100 COM_INTERFACE_ENTRY_AGGREGATE(IID_IMarshal, m_pUnkMarshaler.p) 101 END_COM_MAP() 102 103 HRESULT FinalConstruct(); 104 void FinalRelease(); 105 106 /* IFramebuffer COM methods: */ 107 STDMETHOD(COMGETTER(Width))(ULONG *puWidth); 108 STDMETHOD(COMGETTER(Height))(ULONG *puHeight); 109 STDMETHOD(COMGETTER(BitsPerPixel))(ULONG *puBitsPerPixel); 110 STDMETHOD(COMGETTER(BytesPerLine))(ULONG *puBytesPerLine); 111 STDMETHOD(COMGETTER(PixelFormat))(ULONG *puPixelFormat); 112 STDMETHOD(COMGETTER(HeightReduction))(ULONG *puHeightReduction); 113 STDMETHOD(COMGETTER(Overlay))(IFramebufferOverlay **ppOverlay); 114 STDMETHOD(COMGETTER(WinId))(LONG64 *pWinId); 115 STDMETHOD(COMGETTER(Capabilities))(ComSafeArrayOut(FramebufferCapabilities_T, aCapabilities)); 116 117 /** EMT callback: Notifies frame-buffer about guest-screen size change. 118 * @param uScreenId Guest screen number. 119 * @param uX Horizontal origin of the update rectangle, in pixels. 120 * @param uY Vertical origin of the update rectangle, in pixels. 121 * @param uWidth Width of the guest display, in pixels. 122 * @param uHeight Height of the guest display, in pixels. 123 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 124 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 125 STDMETHOD(NotifyChange)(ULONG uScreenId, ULONG uX, ULONG uY, ULONG uWidth, ULONG uHeight); 126 127 /** EMT callback: Notifies frame-buffer about guest-screen update. 128 * @param uX Horizontal origin of the update rectangle, in pixels. 129 * @param uY Vertical origin of the update rectangle, in pixels. 130 * @param uWidth Width of the update rectangle, in pixels. 131 * @param uHeight Height of the update rectangle, in pixels. 132 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 133 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 134 STDMETHOD(NotifyUpdate)(ULONG uX, ULONG uY, ULONG uWidth, ULONG uHeight); 135 136 /** EMT callback: Notifies frame-buffer about guest-screen update. 137 * @param uX Horizontal origin of the update rectangle, in pixels. 138 * @param uY Vertical origin of the update rectangle, in pixels. 139 * @param uWidth Width of the update rectangle, in pixels. 140 * @param uHeight Height of the update rectangle, in pixels. 141 * @param image Brings image container which can be used to copy data from. 142 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 143 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 144 STDMETHOD(NotifyUpdateImage)(ULONG uX, ULONG uY, ULONG uWidth, ULONG uHeight, ComSafeArrayIn(BYTE, image)); 145 146 /** EMT callback: Returns whether the frame-buffer implementation is willing to support a given video-mode. 147 * @param uWidth Width of the guest display, in pixels. 148 * @param uHeight Height of the guest display, in pixels. 149 * @param uBPP Color depth, bits per pixel. 150 * @param pfSupported Is frame-buffer able/willing to render the video mode or not. 151 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 152 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 153 STDMETHOD(VideoModeSupported)(ULONG uWidth, ULONG uHeight, ULONG uBPP, BOOL *pbSupported); 154 155 /** EMT callback which is not used in current implementation. */ 156 STDMETHOD(GetVisibleRegion)(BYTE *pRectangles, ULONG uCount, ULONG *puCountCopied); 157 /** EMT callback: Suggests new visible-region to this frame-buffer. 158 * @param pRectangles Pointer to the RTRECT array. 159 * @param uCount Number of RTRECT elements in the rectangles array. 160 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 161 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 162 STDMETHOD(SetVisibleRegion)(BYTE *pRectangles, ULONG uCount); 163 164 /** EMT callback which is not used in current implementation. */ 165 STDMETHOD(ProcessVHWACommand)(BYTE *pCommand); 166 167 /** EMT callback: Notifies frame-buffer about 3D backend event. 168 * @param uType Event type. Currently only VBOX3D_NOTIFY_EVENT_TYPE_VISIBLE_3DDATA is supported. 169 * @param aData Event-specific data, depends on the supplied event type. 170 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 171 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 172 STDMETHOD(Notify3DEvent)(ULONG uType, ComSafeArrayIn(BYTE, data)); 74 /** Returns the copy of the IDisplay wrapper. */ 75 CDisplay display() const { return m_display; } 173 76 174 77 /** Returns frame-buffer data address. */ … … 184 87 /** Returns default frame-buffer pixel-format. */ 185 88 ulong pixelFormat() const { return BitmapFormat_BGR; } 186 187 /** Locks frame-buffer access. */ 188 void lock() const { RTCritSectEnter(&m_critSect); } 189 /** Unlocks frame-buffer access. */ 190 void unlock() const { RTCritSectLeave(&m_critSect); } 89 /** Returns the visual-state this frame-buffer is used for. */ 90 UIVisualStateType visualState() const; 91 92 /** Defines whether frame-buffer is <b>unused</b>. 93 * @note Refer to m_fUnused for more information. 94 * @note Calls to this and any other EMT callback are synchronized (from GUI side). */ 95 void setMarkAsUnused(bool fUnused); 96 97 /** Returns whether frame-buffer is <b>auto-enabled</b>. 98 * @note Refer to m_fAutoEnabled for more information. */ 99 bool isAutoEnabled() const { return m_fAutoEnabled; } 100 /** Defines whether frame-buffer is <b>auto-enabled</b>. 101 * @note Refer to m_fAutoEnabled for more information. */ 102 void setAutoEnabled(bool fAutoEnabled) { m_fAutoEnabled = fAutoEnabled; } 191 103 192 104 /** Returns the frame-buffer's scaled-size. */ … … 203 115 inline int convertHostYTo(int y) const { return m_scaledSize.isValid() ? qRound((double)m_iHeight / m_scaledSize.height() * y) : y; } 204 116 117 /** Returns the scale-factor used by the frame-buffer. */ 118 double scaleFactor() const { return m_dScaleFactor; } 119 /** Define the scale-factor used by the frame-buffer. */ 120 void setScaleFactor(double dScaleFactor) { m_dScaleFactor = dScaleFactor; } 121 122 /** Returns backing-scale-factor used by HiDPI frame-buffer. */ 123 double backingScaleFactor() const { return m_dBackingScaleFactor; } 124 /** Defines backing-scale-factor used by HiDPI frame-buffer. */ 125 void setBackingScaleFactor(double dBackingScaleFactor) { m_dBackingScaleFactor = dBackingScaleFactor; } 126 127 /** Returns whether frame-buffer should use unscaled HiDPI output. */ 128 bool useUnscaledHiDPIOutput() const { return m_fUseUnscaledHiDPIOutput; } 129 /** Defines whether frame-buffer should use unscaled HiDPI output. */ 130 void setUseUnscaledHiDPIOutput(bool fUseUnscaledHiDPIOutput) { m_fUseUnscaledHiDPIOutput = fUseUnscaledHiDPIOutput; } 131 132 /** Return HiDPI frame-buffer optimization type. */ 133 HiDPIOptimizationType hiDPIOptimizationType() const { return m_hiDPIOptimizationType; } 134 /** Define HiDPI frame-buffer optimization type: */ 135 void setHiDPIOptimizationType(HiDPIOptimizationType optimizationType) { m_hiDPIOptimizationType = optimizationType; } 136 137 DECLARE_NOT_AGGREGATABLE(UIFrameBuffer) 138 139 DECLARE_PROTECT_FINAL_CONSTRUCT() 140 141 BEGIN_COM_MAP(UIFrameBuffer) 142 COM_INTERFACE_ENTRY(IFramebuffer) 143 COM_INTERFACE_ENTRY2(IDispatch,IFramebuffer) 144 COM_INTERFACE_ENTRY_AGGREGATE(IID_IMarshal, m_pUnkMarshaler.p) 145 END_COM_MAP() 146 147 HRESULT FinalConstruct(); 148 void FinalRelease(); 149 150 /* IFramebuffer COM methods: */ 151 STDMETHOD(COMGETTER(Width))(ULONG *puWidth); 152 STDMETHOD(COMGETTER(Height))(ULONG *puHeight); 153 STDMETHOD(COMGETTER(BitsPerPixel))(ULONG *puBitsPerPixel); 154 STDMETHOD(COMGETTER(BytesPerLine))(ULONG *puBytesPerLine); 155 STDMETHOD(COMGETTER(PixelFormat))(ULONG *puPixelFormat); 156 STDMETHOD(COMGETTER(HeightReduction))(ULONG *puHeightReduction); 157 STDMETHOD(COMGETTER(Overlay))(IFramebufferOverlay **ppOverlay); 158 STDMETHOD(COMGETTER(WinId))(LONG64 *pWinId); 159 STDMETHOD(COMGETTER(Capabilities))(ComSafeArrayOut(FramebufferCapabilities_T, aCapabilities)); 160 161 /** EMT callback: Notifies frame-buffer about guest-screen size change. 162 * @param uScreenId Guest screen number. 163 * @param uX Horizontal origin of the update rectangle, in pixels. 164 * @param uY Vertical origin of the update rectangle, in pixels. 165 * @param uWidth Width of the guest display, in pixels. 166 * @param uHeight Height of the guest display, in pixels. 167 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 168 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 169 STDMETHOD(NotifyChange)(ULONG uScreenId, ULONG uX, ULONG uY, ULONG uWidth, ULONG uHeight); 170 171 /** EMT callback: Notifies frame-buffer about guest-screen update. 172 * @param uX Horizontal origin of the update rectangle, in pixels. 173 * @param uY Vertical origin of the update rectangle, in pixels. 174 * @param uWidth Width of the update rectangle, in pixels. 175 * @param uHeight Height of the update rectangle, in pixels. 176 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 177 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 178 STDMETHOD(NotifyUpdate)(ULONG uX, ULONG uY, ULONG uWidth, ULONG uHeight); 179 180 /** EMT callback: Notifies frame-buffer about guest-screen update. 181 * @param uX Horizontal origin of the update rectangle, in pixels. 182 * @param uY Vertical origin of the update rectangle, in pixels. 183 * @param uWidth Width of the update rectangle, in pixels. 184 * @param uHeight Height of the update rectangle, in pixels. 185 * @param image Brings image container which can be used to copy data from. 186 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 187 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 188 STDMETHOD(NotifyUpdateImage)(ULONG uX, ULONG uY, ULONG uWidth, ULONG uHeight, ComSafeArrayIn(BYTE, image)); 189 190 /** EMT callback: Returns whether the frame-buffer implementation is willing to support a given video-mode. 191 * @param uWidth Width of the guest display, in pixels. 192 * @param uHeight Height of the guest display, in pixels. 193 * @param uBPP Color depth, bits per pixel. 194 * @param pfSupported Is frame-buffer able/willing to render the video mode or not. 195 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 196 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 197 STDMETHOD(VideoModeSupported)(ULONG uWidth, ULONG uHeight, ULONG uBPP, BOOL *pbSupported); 198 199 /** EMT callback which is not used in current implementation. */ 200 STDMETHOD(GetVisibleRegion)(BYTE *pRectangles, ULONG uCount, ULONG *puCountCopied); 201 /** EMT callback: Suggests new visible-region to this frame-buffer. 202 * @param pRectangles Pointer to the RTRECT array. 203 * @param uCount Number of RTRECT elements in the rectangles array. 204 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 205 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 206 STDMETHOD(SetVisibleRegion)(BYTE *pRectangles, ULONG uCount); 207 208 /** EMT callback which is not used in current implementation. */ 209 STDMETHOD(ProcessVHWACommand)(BYTE *pCommand); 210 211 /** EMT callback: Notifies frame-buffer about 3D backend event. 212 * @param uType Event type. Currently only VBOX3D_NOTIFY_EVENT_TYPE_VISIBLE_3DDATA is supported. 213 * @param aData Event-specific data, depends on the supplied event type. 214 * @note Any EMT callback is subsequent. No any other EMT callback can be called until this one processed. 215 * @note Calls to this and #setMarkAsUnused method are synchronized (from GUI side). */ 216 STDMETHOD(Notify3DEvent)(ULONG uType, ComSafeArrayIn(BYTE, data)); 217 218 /** Locks frame-buffer access. */ 219 void lock() const { RTCritSectEnter(&m_critSect); } 220 /** Unlocks frame-buffer access. */ 221 void unlock() const { RTCritSectLeave(&m_critSect); } 222 205 223 /** Handles frame-buffer notify-change-event. */ 206 224 virtual void handleNotifyChange(int iWidth, int iHeight); … … 217 235 #ifdef VBOX_WITH_VIDEOHWACCEL 218 236 /** Performs Video HW Acceleration command. */ 219 virtual void doProcessVHWACommand(QEvent *pEvent);237 virtual void doProcessVHWACommand(QEvent* /* pEvent */) {} 220 238 /** Handles viewport resize-event. */ 221 virtual void viewportResized(QResizeEvent 239 virtual void viewportResized(QResizeEvent* /* pEvent */) {} 222 240 /** Handles viewport scroll-event. */ 223 241 virtual void viewportScrolled(int /* iX */, int /* iY */) {} 224 242 #endif /* VBOX_WITH_VIDEOHWACCEL */ 225 243 226 /** Returns the scale-factor used by the frame-buffer. */227 double scaleFactor() const { return m_dScaleFactor; }228 /** Define the scale-factor used by the frame-buffer. */229 void setScaleFactor(double dScaleFactor) { m_dScaleFactor = dScaleFactor; }230 231 /** Returns backing-scale-factor used by HiDPI frame-buffer. */232 double backingScaleFactor() const { return m_dBackingScaleFactor; }233 /** Defines backing-scale-factor used by HiDPI frame-buffer. */234 void setBackingScaleFactor(double dBackingScaleFactor) { m_dBackingScaleFactor = dBackingScaleFactor; }235 236 /** Returns whether frame-buffer should use unscaled HiDPI output. */237 bool useUnscaledHiDPIOutput() const { return m_fUseUnscaledHiDPIOutput; }238 /** Defines whether frame-buffer should use unscaled HiDPI output. */239 void setUseUnscaledHiDPIOutput(bool fUseUnscaledHiDPIOutput) { m_fUseUnscaledHiDPIOutput = fUseUnscaledHiDPIOutput; }240 241 /** Return HiDPI frame-buffer optimization type. */242 HiDPIOptimizationType hiDPIOptimizationType() const { return m_hiDPIOptimizationType; }243 /** Define HiDPI frame-buffer optimization type: */244 void setHiDPIOptimizationType(HiDPIOptimizationType optimizationType) { m_hiDPIOptimizationType = optimizationType; }245 244 246 245 protected:
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