Exemplo n.º 1
0
        protected void InitExtensions(MoSync.Core core, MoSync.Runtime runtime)
        {
            try
            {
                MoSync.ExtensionsLoader.Load();
            }
            catch (Exception e)
            {
                MoSync.Util.CriticalError("Couldn't load extension: " + e.ToString());
            }

            MoSync.ExtensionModule       extMod     = runtime.GetModule <MoSync.ExtensionModule>();
            System.Reflection.Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
            foreach (System.Reflection.Assembly a in assemblies)
            {
                try
                {
                    foreach (Type t in a.GetTypes())
                    {
                        IExtensionModule extensionGroupInstance = null;
                        if (t.GetInterface("MoSync.IExtensionModule", false) != null)
                        {
                            extensionGroupInstance = Activator.CreateInstance(t) as IExtensionModule;
                            extMod.AddModule(extensionGroupInstance);
                            extensionGroupInstance.Init(core, runtime);
                        }
                    }
                }
                catch { }
            }
        }
Exemplo n.º 2
0
 /*
  * Checks if a handle is a valid handler (a valid handle shouldn't be negative).
  * @param runtime The current runtime
  * @param handle The handle to be checked
  */
 private bool isHandleValid(Runtime runtime, int handle)
 {
     if (runtime.GetModule <NativeUIModule>().GetWidget(handle).GetHandle() < 0)
     {
         return(false);
     }
     return(true);
 }
Exemplo n.º 3
0
 /**
  * Adds an operation to the operation queue.
  * @param op The operation to be added.
  */
 public void AddOperation(WidgetOperation op)
 {
     MoSync.Util.RunActionOnMainThread(() =>
     {
         // we need to check if the widget was already created or not when the AddOperation is called
         // if so, we'll run the operation on the widget instead of inserting it into the queue
         IWidget widget = mRuntime.GetModule <NativeUIModule>().GetWidget(this.GetHandle());
         int handle     = this.GetHandle();
         if (widget is WidgetBaseMock)
         {
             (widget as WidgetBaseMock).OperationQueue.Enqueue(op);
         }
         else
         {
             // we need to check if the widget we got from the runtime can be cast to WidgetBaseWindowsPhone
             if (typeof(WidgetBaseWindowsPhone).IsAssignableFrom(widget.GetType()))
             {
                 (widget as WidgetBaseWindowsPhone).RunOperation(op);
             }
         }
     }, true);
 }
Exemplo n.º 4
0
        public void Init(Ioctls ioctls, Core core, Runtime runtime)
        {
            ioctls.maFontSetCurrent = delegate(int _font)
            {
                FontModule.FontInfo finfo = runtime.GetModule <FontModule>().GetFont(_font);
                MoSync.Util.RunActionOnMainThreadSync(() =>
                {
                    textBlock.FontFamily = finfo.family;
                    textBlock.FontStyle  = finfo.style;
                    textBlock.FontWeight = finfo.weight;
                    textBlock.FontSize   = finfo.size;
                });

                return(0);
            };

            ioctls.maFrameBufferInit = delegate(int frameBufferPointer)
            {
                Syscalls syscalls = runtime.GetSyscalls();
                mOldUpdateScreenImplementation = syscalls.maUpdateScreen;

                syscalls.maUpdateScreen = delegate()
                {
#if !LIB
                    Memory mem = core.GetDataMemory();
#else
                    SystemMemory mem = core.GetDataMemory();
#endif
                    int[] dst = mFrontBuffer.Pixels;

                    //mFrontBuffer.FromByteArray(mem.GetData(), frameBufferPointer, dst.Length * 4);
#if !LIB
                    System.Buffer.BlockCopy(mem.GetData(), frameBufferPointer, dst, 0, dst.Length * 4);
#else
                    byte[] bytes = new byte[dst.Length * 4];
                    mem.ReadBytes(bytes, frameBufferPointer, dst.Length * 4);
                    System.Buffer.BlockCopy(bytes, 0, dst, 0, dst.Length * 4);                     //TO BE TESTED
#endif
                    const int opaque = (int)(0xff << 24);
                    for (int i = 0; i < dst.Length; i++)
                    {
                        dst[i] |= opaque;
                    }

                    InvalidateWriteableBitmapBackBufferOnMainThread(mFrontBuffer);
                    WriteableBitmap temp = mFrontBuffer;
                    mFrontBuffer = mBackBuffer;
                    mBackBuffer  = temp;
                };

                return(1);
            };

            ioctls.maFrameBufferClose = delegate()
            {
                if (mOldUpdateScreenImplementation == null)
                {
                    return(0);
                }
                Syscalls syscalls = runtime.GetSyscalls();
                syscalls.maUpdateScreen        = mOldUpdateScreenImplementation;
                mOldUpdateScreenImplementation = null;
                if (mCurrentDrawTarget == mFrontBuffer)
                {
                    mCurrentDrawTarget = mBackBuffer;
                }

                System.Buffer.BlockCopy(mBackBuffer.Pixels, 0, mFrontBuffer.Pixels, 0, mFrontBuffer.PixelWidth * mFrontBuffer.PixelHeight * 4);
                InvalidateWriteableBitmapBackBufferOnMainThread(mFrontBuffer);

                return(1);
            };

            ioctls.maFrameBufferGetInfo = delegate(int info)
            {
#if !LIB
                Memory mem = core.GetDataMemory();
#else
                SystemMemory mem = core.GetDataMemory();
#endif
                mem.WriteInt32(info + MoSync.Struct.MAFrameBufferInfo.sizeInBytes, mBackBuffer.PixelWidth * mBackBuffer.PixelHeight * 4);
                mem.WriteInt32(info + MoSync.Struct.MAFrameBufferInfo.bytesPerPixel, 4);
                mem.WriteInt32(info + MoSync.Struct.MAFrameBufferInfo.bitsPerPixel, 32);
                mem.WriteUInt32(info + MoSync.Struct.MAFrameBufferInfo.redMask, 0x00ff0000);
                mem.WriteUInt32(info + MoSync.Struct.MAFrameBufferInfo.redBits, 8);
                mem.WriteUInt32(info + MoSync.Struct.MAFrameBufferInfo.redShift, 16);
                mem.WriteUInt32(info + MoSync.Struct.MAFrameBufferInfo.greenMask, 0x0000ff00);
                mem.WriteUInt32(info + MoSync.Struct.MAFrameBufferInfo.greenBits, 8);
                mem.WriteUInt32(info + MoSync.Struct.MAFrameBufferInfo.greenShift, 8);
                mem.WriteUInt32(info + MoSync.Struct.MAFrameBufferInfo.blueMask, 0x000000ff);
                mem.WriteUInt32(info + MoSync.Struct.MAFrameBufferInfo.blueBits, 8);
                mem.WriteUInt32(info + MoSync.Struct.MAFrameBufferInfo.blueShift, 0);
                mem.WriteInt32(info + MoSync.Struct.MAFrameBufferInfo.width, mBackBuffer.PixelWidth);
                mem.WriteInt32(info + MoSync.Struct.MAFrameBufferInfo.height, mBackBuffer.PixelHeight);
                mem.WriteInt32(info + MoSync.Struct.MAFrameBufferInfo.pitch, mBackBuffer.PixelWidth * 4);
                mem.WriteUInt32(info + MoSync.Struct.MAFrameBufferInfo.supportsGfxSyscalls, 0);
                return(1);
            };
        }
Exemplo n.º 5
0
        public void Init(Ioctls ioctls, Core core, Runtime runtime)
        {
            /**
             * Shows a dialog widget.
             * \param _dialogHandle The handle of the dialog that will be shown.
             *
             * \returns Any of the following result codes:
             * - #MAW_RES_OK if the child could be removed from the parent.
             * - #MAW_RES_INVALID_HANDLE if the handle was invalid.
             * - #MAW_RES_ERROR otherwise.
             */
            ioctls.maWidgetModalDialogShow = delegate(int _dialogHandle)
            {
                if (!isHandleValid(runtime, _dialogHandle))
                {
                    return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
                }

                MoSync.Util.RunActionOnMainThreadSync(() =>
                {
                    ModalDialog modalDialog = ((ModalDialog)runtime.GetModule <NativeUIModule>().GetWidget(_dialogHandle));
                    if (modalDialog.Visible.Equals("false"))
                    {
                        // show the dialog
                        modalDialog.ShowDialog(true);

                        // set the dialog visibility
                        modalDialog.Visible = "true";
                    }
                });

                return(MoSync.Constants.MAW_RES_OK);
            };

            /**
             * Hides/Dismisses a currently displayed dialog.
             * \param _dialogHandle The handle of the dialog that will be hidden.
             *
             * \returns Any of the following result codes:
             * - #MAW_RES_OK if the child could be removed from the parent.
             * - #MAW_RES_INVALID_HANDLE if the handle was invalid.
             * - #MAW_RES_ERROR otherwise.
             */
            ioctls.maWidgetModalDialogHide = delegate(int _dialogHandle)
            {
                if (!isHandleValid(runtime, _dialogHandle))
                {
                    return(MoSync.Constants.MAW_RES_INVALID_HANDLE);
                }

                MoSync.Util.RunActionOnMainThreadSync(() =>
                {
                    ModalDialog modalDialog = ((ModalDialog)runtime.GetModule <NativeUIModule>().GetWidget(_dialogHandle));
                    if (modalDialog.Visible.Equals("true"))
                    {
                        // hide the dialog
                        modalDialog.ShowDialog(false);

                        // set the dialog visibility
                        modalDialog.Visible = "false";
                    }
                });

                return(MoSync.Constants.MAW_RES_OK);
            };
        }
Exemplo n.º 6
0
        /**
         * Initializing the ioctls.
         */
        public void Init(Ioctls ioctls, Core core, Runtime runtime)
        {
            mCamera     = new PhotoCamera(mCameraType);
            mVideoBrush = new VideoBrush();

            runtime.RegisterCleaner(delegate()
            {
                if (null != mCamera)
                {
                    mCamera.Dispose();
                    mCamera = null;
                }
            });

            mRuntime = runtime;

            PhoneApplicationPage currentPage = (((PhoneApplicationFrame)Application.Current.RootVisual).Content as PhoneApplicationPage);

            // set the initial camera orientation in respect to the current page orientation
            SetInitialCameraOrientation(currentPage);
            // handle current page orientation and adjust the camera orientation accordingly
            HandleDeviceOrientation(currentPage);

            /**
             * Stores an output format in fmm parameter.
             * @param _index int the index of the required format.
             * @param _fmt int the momory address at which to write the output format dimensions.
             *
             * Note: the _index should be greater than 0 and smaller than the number of camera formats.
             */
            ioctls.maCameraFormat = delegate(int _index, int _fmt)
            {
                System.Windows.Size dim;
                if (GetCameraFormat(_index, out dim) == false)
                {
                    return(MoSync.Constants.MA_CAMERA_RES_FAILED);
                }

                core.GetDataMemory().WriteInt32(_fmt + MoSync.Struct.MA_CAMERA_FORMAT.width,
                                                (int)dim.Width);
                core.GetDataMemory().WriteInt32(_fmt + MoSync.Struct.MA_CAMERA_FORMAT.height,
                                                (int)dim.Height);

                return(MoSync.Constants.MA_CAMERA_RES_OK);
            };

            /**
             * Returns the number of different output formats supported by the current device's camera.
             * \< 0 if there is no camera support.
             * 0 if there is camera support, but the format is unknown.
             */
            ioctls.maCameraFormatNumber = delegate()
            {
                // if the camera is not initialized, we cannot access any of its properties
                if (!isCameraInitialized)
                {
                    // because the cammera is supported but not initialized, we return 0
                    return(0);
                }

                IEnumerable <System.Windows.Size> res = mCamera.AvailableResolutions;
                if (res == null)
                {
                    return(0);
                }
                IEnumerator <System.Windows.Size> resolutions = res.GetEnumerator();
                resolutions.MoveNext();
                int number = 0;
                while (resolutions.Current != null)
                {
                    number++;
                    resolutions.MoveNext();
                    if (resolutions.Current == new System.Windows.Size(0, 0))
                    {
                        break;
                    }
                }
                return(number);
            };

            /**
             * Starts the viewfinder and the camera
             */
            ioctls.maCameraStart = delegate()
            {
                if (isCameraSnapshotInProgress)
                {
                    return(MoSync.Constants.MA_CAMERA_RES_SNAPSHOT_IN_PROGRESS);
                }

                InitCamera();

                MoSync.Util.RunActionOnMainThreadSync(() =>
                {
                    mCameraPrev.StartViewFinder();
                });

                return(0);
            };

            /**
             * stops the view finder and the camera.
             */
            ioctls.maCameraStop = delegate()
            {
                if (isCameraSnapshotInProgress)
                {
                    // We need to post snapshot failed if the camera was stopped during snapshot operation
                    postSnapshotEvent(snapshotPlaceHolder, mCamera.Resolution,
                                      MoSync.Constants.MA_IMAGE_REPRESENTATION_UNKNOWN, MoSync.Constants.MA_CAMERA_RES_FAILED);
                    isCameraSnapshotInProgress = false;
                }

                MoSync.Util.RunActionOnMainThreadSync(() =>
                {
                    mCameraPrev.StopViewFinder();
                });

                return(0);
            };

            /**
             * Adds a previewWidget to the camera controller in devices that support native UI.
             */
            ioctls.maCameraSetPreview = delegate(int _widgetHandle)
            {
                // if the camera is not initialized, we need to initialize it before
                // setting the preview
                if (!isCameraInitialized)
                {
                    InitCamera();
                }

                IWidget w = runtime.GetModule <NativeUIModule>().GetWidget(_widgetHandle);
                if (w.GetType() != typeof(MoSync.NativeUI.CameraPreview))
                {
                    return(MoSync.Constants.MA_CAMERA_RES_FAILED);
                }
                mCameraPrev = (NativeUI.CameraPreview)w;
                mCameraPrev.SetViewFinderContent(mVideoBrush);

                return(MoSync.Constants.MA_CAMERA_RES_OK);
            };

            /**
             * Returns the number of available Camera on the device.
             */
            ioctls.maCameraNumber = delegate()
            {
                if (PhotoCamera.IsCameraTypeSupported(CameraType.FrontFacing) && PhotoCamera.IsCameraTypeSupported(CameraType.Primary))
                {
                    return(2);
                }
                else if (PhotoCamera.IsCameraTypeSupported(CameraType.FrontFacing) || PhotoCamera.IsCameraTypeSupported(CameraType.Primary))
                {
                    return(1);
                }
                return(0);
            };

            /**
             * Captures an image and stores it as a new data object in the
             * supplied placeholder.
             * @param _formatIndex int the required format.
             * @param _placeHolder int the placeholder used for storing the image.
             */
            ioctls.maCameraSnapshot = delegate(int _formatIndex, int _placeHolder)
            {
                if (isCameraSnapshotInProgress)
                {
                    return(MoSync.Constants.MA_CAMERA_RES_SNAPSHOT_IN_PROGRESS);
                }

                // If MA_CAMERA_SNAPSHOT_MAX_SIZE is sent via _formatIndex then we
                // need to select the biggest available snapshot size/resolution.
                if (MoSync.Constants.MA_CAMERA_SNAPSHOT_MAX_SIZE == _formatIndex)
                {
                    _formatIndex = (int)ioctls.maCameraFormatNumber() - 1;
                }
                AutoResetEvent are = new AutoResetEvent(false);

                System.Windows.Size dim;
                if (GetCameraFormat(_formatIndex, out dim) == false)
                {
                    return(MoSync.Constants.MA_CAMERA_RES_FAILED);
                }

                mCamera.Resolution = dim;

                if (mCameraSnapshotDelegate != null)
                {
                    mCamera.CaptureImageAvailable -= mCameraSnapshotDelegate;
                }
                mCameraSnapshotDelegate = delegate(object o, ContentReadyEventArgs args)
                {
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        Resource res = runtime.GetResource(MoSync.Constants.RT_PLACEHOLDER, _placeHolder);

                        Stream data = null;
                        try
                        {
                            // as the camera always takes a snapshot in landscape left orientation,
                            // we need to rotate the resulting image 90 degrees for a current PortraitUp orientation
                            // and 180 degrees for a current LandscapeRight orientation
                            int rotateAngle = 0;
                            if (currentPage.Orientation == PageOrientation.PortraitUp)
                            {
                                rotateAngle = 90;
                            }
                            else if (currentPage.Orientation == PageOrientation.LandscapeRight)
                            {
                                rotateAngle = 180;
                            }
                            // if the current page is in a LandscapeLeft orientation, the orientation angle will be 0
                            data = RotateImage(args.ImageStream, rotateAngle);
                        }
                        catch
                        {
                            // the orientation angle was not a multiple of 90 - we keep the original image
                            data = args.ImageStream;
                        }
                        MemoryStream dataMem = new MemoryStream((int)data.Length);
                        MoSync.Util.CopySeekableStreams(data, 0, dataMem, 0, (int)data.Length);
                        res.SetInternalObject(dataMem);
                    });
                    are.Set();
                };

                mCamera.CaptureImageAvailable += mCameraSnapshotDelegate;

                mCamera.CaptureImage();

                are.WaitOne();
                return(MoSync.Constants.MA_CAMERA_RES_OK);
            };

            /**
             * Captures an image and stores it as a new data object in new
             * placeholder that is sent via #EVENT_TYPE_CAMERA_SNAPSHOT event.
             * @param _placeHolder int the placeholder used for storing the image.
             * @param _sizeIndex int the required size index.
             */
            ioctls.maCameraSnapshotAsync = delegate(int _placeHolder, int _sizeIndex)
            {
                if (isCameraSnapshotInProgress)
                {
                    return(MoSync.Constants.MA_CAMERA_RES_SNAPSHOT_IN_PROGRESS);
                }

                // If MA_CAMERA_SNAPSHOT_MAX_SIZE is sent via _sizeIndex then we
                // need to select the biggest available snapshot size/resolution.
                if (MoSync.Constants.MA_CAMERA_SNAPSHOT_MAX_SIZE == _sizeIndex)
                {
                    _sizeIndex = (int)ioctls.maCameraFormatNumber() - 1;
                }

                System.Windows.Size dim;
                if (GetCameraFormat(_sizeIndex, out dim) == false)
                {
                    return(MoSync.Constants.MA_CAMERA_RES_FAILED);
                }

                mCamera.Resolution = dim;

                if (mCameraSnapshotDelegate != null)
                {
                    mCamera.CaptureImageAvailable -= mCameraSnapshotDelegate;
                }

                mCameraSnapshotDelegate = delegate(object o, ContentReadyEventArgs args)
                {
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        // If the camera was stopped and this delegate was still called then we do nothing here
                        // because in maCameraStop we already send the snapshot failed event.
                        if (!isCameraSnapshotInProgress)
                        {
                            return;
                        }

                        Stream data = null;
                        try
                        {
                            // as the camera always takes a snapshot in landscape left orientation,
                            // we need to rotate the resulting image 90 degrees for a current PortraitUp orientation
                            // and 180 degrees for a current LandscapeRight orientation
                            int rotateAngle = 0;

                            if (currentPage.Orientation == PageOrientation.PortraitUp)
                            {
                                // This is for the front camera.
                                if (mCamera.CameraType != CameraType.Primary)
                                {
                                    rotateAngle = 270;
                                }
                                else
                                {
                                    rotateAngle = 90;
                                }
                            }
                            else if (currentPage.Orientation == PageOrientation.LandscapeRight)
                            {
                                rotateAngle = 180;
                            }
                            // if the current page is in a LandscapeLeft orientation, the orientation angle will be 0
                            data = RotateImage(args.ImageStream, rotateAngle);
                        }
                        catch
                        {
                            // the orientation angle was not a multiple of 90 - we keep the original image
                            data = args.ImageStream;
                        }

                        Resource res         = runtime.GetResource(MoSync.Constants.RT_PLACEHOLDER, _placeHolder);
                        MemoryStream dataMem = new MemoryStream((int)data.Length);
                        MoSync.Util.CopySeekableStreams(data, 0, dataMem, 0, (int)data.Length);
                        res.SetInternalObject(dataMem);


                        postSnapshotEvent(_placeHolder, mCamera.Resolution,
                                          MoSync.Constants.MA_IMAGE_REPRESENTATION_RAW, MoSync.Constants.MA_CAMERA_RES_OK);


                        isCameraSnapshotInProgress = false;
                    });
                };

                mCamera.CaptureImageAvailable += mCameraSnapshotDelegate;
                mCamera.CaptureImage();
                snapshotPlaceHolder        = _placeHolder;
                isCameraSnapshotInProgress = true;

                return(MoSync.Constants.MA_CAMERA_RES_OK);
            };

            /**
             * Sets the property represented by the string situated at the
             * _property address with the value situated at the _value address.
             * @param _property int the property name address
             * @param _value int the value address
             *
             * Note: the fallowing properties are not available on windows phone
             *      MA_CAMERA_FOCUS_MODE, MA_CAMERA_IMAGE_FORMAT, MA_CAMERA_ZOOM,
             *      MA_CAMERA_MAX_ZOOM.
             */
            ioctls.maCameraSetProperty = delegate(int _property, int _value)
            {
                // if the camera is not initialized, we cannot access any of its properties
                if (!isCameraInitialized)
                {
                    return(MoSync.Constants.MA_CAMERA_RES_PROPERTY_NOTSUPPORTED);
                }

                String property = core.GetDataMemory().ReadStringAtAddress(_property);
                String value    = core.GetDataMemory().ReadStringAtAddress(_value);

                if (property.Equals(MoSync.Constants.MA_CAMERA_FLASH_MODE))
                {
                    if (value.Equals(MoSync.Constants.MA_CAMERA_FLASH_ON) && mCamera.IsFlashModeSupported(FlashMode.On))
                    {
                        mCamera.FlashMode = FlashMode.On;
                        mFlashMode        = FlashMode.On;
                    }
                    else if (value.Equals(MoSync.Constants.MA_CAMERA_FLASH_OFF) && mCamera.IsFlashModeSupported(FlashMode.Off))
                    {
                        mCamera.FlashMode = FlashMode.Off;
                        mFlashMode        = FlashMode.Off;
                    }
                    else if (value.Equals(MoSync.Constants.MA_CAMERA_FLASH_AUTO) && mCamera.IsFlashModeSupported(FlashMode.Auto))
                    {
                        mCamera.FlashMode = FlashMode.Auto;
                        mFlashMode        = FlashMode.Auto;
                    }
                    else
                    {
                        return(MoSync.Constants.MA_CAMERA_RES_INVALID_PROPERTY_VALUE);
                    }
                    return(MoSync.Constants.MA_CAMERA_RES_OK);
                }
                else if (property.Equals(MoSync.Constants.MA_CAMERA_FOCUS_MODE))
                {
                    return(MoSync.Constants.MA_CAMERA_RES_PROPERTY_NOTSUPPORTED);
                }
                else if (property.Equals(MoSync.Constants.MA_CAMERA_IMAGE_FORMAT))
                {
                    return(MoSync.Constants.MA_CAMERA_RES_PROPERTY_NOTSUPPORTED);
                }
                else if (property.Equals(MoSync.Constants.MA_CAMERA_ZOOM))
                {
                    return(MoSync.Constants.MA_CAMERA_RES_PROPERTY_NOTSUPPORTED);
                }
                else if (property.Equals(MoSync.Constants.MA_CAMERA_MAX_ZOOM))
                {
                    return(MoSync.Constants.MA_CAMERA_RES_PROPERTY_NOTSUPPORTED);
                }
                else
                {
                    return(MoSync.Constants.MA_CAMERA_RES_PROPERTY_NOTSUPPORTED);
                }
            };

            /**
             * Selects a camera from the avalable ones;
             * in this eigther the back or the front camera is
             * chosen
             */
            ioctls.maCameraSelect = delegate(int _camera)
            {
                // if the camera is not initialized, we cannot access any of its properties
                if (!isCameraInitialized)
                {
                    return(MoSync.Constants.MA_CAMERA_RES_FAILED);
                }

                if (MoSync.Constants.MA_CAMERA_CONST_BACK_CAMERA == _camera)
                {
                    if (mCamera.CameraType != CameraType.Primary)
                    {
                        mCameraType = CameraType.Primary;
                        InitCamera();

                        MoSync.Util.RunActionOnMainThreadSync(() =>
                        {
                            SetInitialCameraOrientation(currentPage);
                        }
                                                              );
                    }
                }
                else if (MoSync.Constants.MA_CAMERA_CONST_FRONT_CAMERA == _camera)
                {
                    if (mCamera.CameraType != CameraType.FrontFacing)
                    {
                        mCameraType = CameraType.FrontFacing;
                        InitCamera();

                        MoSync.Util.RunActionOnMainThreadSync(() =>
                        {
                            SetInitialCameraOrientation(currentPage);
                        }
                                                              );
                    }
                }
                else
                {
                    return(MoSync.Constants.MA_CAMERA_RES_FAILED);
                }

                return(MoSync.Constants.MA_CAMERA_RES_OK);
            };

            /**
             * Retrieves the specified property value in the given buffer.
             * @param _property int the address for the property string
             * @param _value int the address for the property value string (the buffer)
             * @param _bufSize int the buffer size
             */
            ioctls.maCameraGetProperty = delegate(int _property, int _value, int _bufSize)
            {
                String property = core.GetDataMemory().ReadStringAtAddress(_property);

                if (property.Equals(MoSync.Constants.MA_CAMERA_MAX_ZOOM))
                {
                    core.GetDataMemory().WriteStringAtAddress(
                        _value,
                        "0",
                        _bufSize);
                }
                else if (property.Equals(MoSync.Constants.MA_CAMERA_ZOOM_SUPPORTED))
                {
                    core.GetDataMemory().WriteStringAtAddress(
                        _value,
                        "false",
                        _bufSize);
                }
                else if (property.Equals(MoSync.Constants.MA_CAMERA_FLASH_SUPPORTED))
                {
                    /*
                     * Since we cannot see if flash is supported because the camera may be not
                     * fully initialized when this is called, we assume that each windows phone
                     * has flash support for primary camera but not for the from camera.
                     */
                    String result = "true";
                    if (mCamera.CameraType != CameraType.Primary)
                    {
                        result = "false";
                    }

                    core.GetDataMemory().WriteStringAtAddress(
                        _value,
                        result,
                        _bufSize);
                }
                else
                {
                    return(MoSync.Constants.MA_CAMERA_RES_PROPERTY_NOTSUPPORTED);
                }
                return(0);
            };

            ioctls.maCameraRecord = delegate(int _stopStartFlag)
            {
                return(MoSync.Constants.MA_CAMERA_RES_FAILED);
            };
        }
Exemplo n.º 7
0
        public void Init(Ioctls ioctls, Core core, Runtime runtime)
        {
            /**
             * @brief Creates a new banner.
             * @param bannerSize One of the MA_ADS_SIZE_ constants. Only for Android and WP7.1 platforms.
             * @param publisherID Only for Android and WP 7.1 platforms.
             * This param is ignored on iOS platform.
             *
             * @note A banner is a widget type object.
             * For more info see Widget API.
             *
             * @returns
             *  - #MA_ADS_RES_UNSUPPORTED if ads are not supported on current system.
             *  - #MA_ADS_RES_ERROR if a error occurred while creating the banner widget.
             *  - a handle to a new banner widget(the handle value is >= 0).
             */
            ioctls.maAdsBannerCreate = delegate(int _bannerSize, int _publisherID)
            {
                MoSync.Util.RunActionOnMainThreadSync(() =>
                {
                    mAd = new NativeUI.Ad();

                    // If the banner size is a known windows phone 7 size, we set it.
                    // The default value is 480*80 (XX-Large banner).
                    switch (_bannerSize)
                    {
                    case MoSync.Constants.MA_ADS_SIZE_WP7_XLARGE:
                        mAd.Width  = 300;
                        mAd.Height = 50;
                        break;

                    case MoSync.Constants.MA_ADS_SIZE_WP7_XXLARGE:
                        mAd.Width  = 480;
                        mAd.Height = 80;
                        break;

                    default:
                        mAd.Width  = 480;
                        mAd.Height = 80;
                        break;
                    }

                    // the publisherID for windows phone contains two components separated by '|'.
                    // The first one represents the application ID and the second one the ad unit ID.
                    // The publisher ID structure(ex): f532778c-7db5-4a8b-a292-a45a684ed890
                    // The ad unit ID structure(ex): 81103
                    String publisherID = core.GetDataMemory().ReadStringAtAddress(_publisherID);
                    string[] values    = publisherID.Split('|');
                    // only if both values are present we set the properties
                    if (2 == values.Length)
                    {
                        mAd.ApplicationID = values[0];
                        mAd.AdUnitID      = values[1];
                    }
                }
                                                      );

                int handle = runtime.GetModule <NativeUIModule>().AddWidget(mAd);
                // if the handles is smaller than 0, the widget was not added to the layout
                if (handle < 0)
                {
                    return(MoSync.Constants.MA_ADS_RES_ERROR);
                }
                mAd.SetHandle(handle);
                mAd.SetRuntime(runtime);

                return(handle);
            };

            /**
             * @brief Destroy a banner.
             *
             * @param bannerHandle Handle to a banner.
             *
             * @returns One of the next constants:
             * - #MA_ADS_RES_OK if no error occurred.
             * - #MA_ADS_RES_INVALID_BANNER_HANDLE if the banner handle is invalid.
             */
            ioctls.maAdsBannerDestroy = delegate(int _bannerHandler)
            {
                if (!isHandleValid(runtime, _bannerHandler))
                {
                    return(MoSync.Constants.MA_ADS_RES_INVALID_BANNER_HANDLE);
                }

                mAd = null;

                return(MoSync.Constants.MA_ADS_RES_OK);
            };

            /**
             * @brief Add a banner to a layout widget.
             *
             * @param bannerHandle Handle to a banner.
             * @param layoutHandle Handle to a layout.
             *
             * @returns One of the next constants:
             * - #MA_ADS_RES_OK if no error occurred.
             * - #MA_ADS_RES_INVALID_BANNER_HANDLE if the banner handle is invalid.
             * - #MA_ADS_RES_INVALID_LAYOUT_HANDLE if the layout handle is invalid.
             */
            ioctls.maAdsAddBannerToLayout = delegate(int _bannerHandle, int _layoutHandle)
            {
                // we first check if both the banner and the layout are widgets with a valid handle
                if (!isHandleValid(runtime, _bannerHandle))
                {
                    return(MoSync.Constants.MA_ADS_RES_INVALID_BANNER_HANDLE);
                }
                if (!isHandleValid(runtime, _layoutHandle))
                {
                    return(MoSync.Constants.MA_ADS_RES_INVALID_LAYOUT_HANDLE);
                }

                // add the banner to the parent widget
                runtime.GetModule <NativeUIModule>().GetWidget(_layoutHandle).AddChild(
                    runtime.GetModule <NativeUIModule>().GetWidget(_bannerHandle));
                // set the parent of the banner to be the layout on which is added
                mAd.SetParent(runtime.GetModule <NativeUIModule>().GetWidget(_layoutHandle));

                return(MoSync.Constants.MA_ADS_RES_OK);
            };

            /**
             * @brief Remove a banner from a layout widget.
             *
             * @param bannerHandle Handle to a banner.
             * @param layoutHandle Handle to a layout.
             *
             * @returns One of the next constants:
             * - #MA_ADS_RES_OK if no error occurred.
             * - #MA_ADS_RES_INVALID_BANNER_HANDLE if the banner handle is invalid.
             * - #MA_ADS_RES_INVALID_LAYOUT_HANDLE if the layout handle is invalid.
             */
            ioctls.maAdsRemoveBannerFromLayout = delegate(int _bannerHandle, int _layoutHandle)
            {
                // we first check if both the banner and the layout are widgets with a valid handle
                if (!isHandleValid(runtime, _bannerHandle))
                {
                    return(MoSync.Constants.MA_ADS_RES_INVALID_BANNER_HANDLE);
                }
                if (!isHandleValid(runtime, _layoutHandle))
                {
                    return(MoSync.Constants.MA_ADS_RES_INVALID_LAYOUT_HANDLE);
                }

                runtime.GetModule <NativeUIModule>().GetWidget(_layoutHandle).RemoveChild(
                    runtime.GetModule <NativeUIModule>().GetWidget(_bannerHandle));

                return(MoSync.Constants.MA_ADS_RES_OK);
            };

            /**
             * @brief Set a banner property.
             *
             * @param bannerHandle Handle to the banner.
             * @param property A string representing which property to set.
             * @param value The value that will be assigned to the property.
             *
             * @returns One of the next result codes:
             * - #MA_ADS_RES_OK if no error occurred.
             * - #MA_ADS_RES_INVALID_BANNER_HANDLE if the banner handle is invalid.
             * - #MA_ADS_RES_INVALID_PROPERTY_NAME if the property name is not valid.
             * - #MA_ADS_RES_INVALID_PROPERTY_VALUE if the property value is not valid.
             */
            ioctls.maAdsBannerSetProperty = delegate(int _bannerHandle, int _property, int _value)
            {
                // check if the banner is a widget with a valid handle
                MoSync.NativeUI.Ad ad = (MoSync.NativeUI.Ad)runtime.GetModule <NativeUIModule>().GetWidget(_bannerHandle);
                if (!isHandleValid(runtime, _bannerHandle))
                {
                    return(MoSync.Constants.MA_ADS_RES_INVALID_BANNER_HANDLE);
                }

                String property = core.GetDataMemory().ReadStringAtAddress(_property);
                // based on the string 'property' we set the ones that can be set on WP 7.1
                // if a property is not available, we return MA_ADS_RES_INVALID_PROPERTY_NAME
                string value    = "";
                int    intValue = -1;
                switch (property)
                {
                case MoSync.Constants.MA_ADS_HEIGHT:
                    value    = core.GetDataMemory().ReadStringAtAddress(_value);
                    intValue = -1;
                    int.TryParse(value, out intValue);
                    if (intValue >= 0)
                    {
                        MoSync.Util.RunActionOnMainThreadSync(() =>
                        {
                            mAd.Height = intValue;
                        }
                                                              );
                    }
                    else
                    {
                        return(MoSync.Constants.MA_ADS_RES_INVALID_PROPERTY_VALUE);
                    }
                    break;

                case MoSync.Constants.MA_ADS_WIDTH:
                    value    = core.GetDataMemory().ReadStringAtAddress(_value);
                    intValue = -1;
                    int.TryParse(value, out intValue);
                    if (intValue >= 0)
                    {
                        MoSync.Util.RunActionOnMainThreadSync(() =>
                        {
                            mAd.Width = intValue;
                        }
                                                              );
                    }
                    else
                    {
                        return(MoSync.Constants.MA_ADS_RES_INVALID_PROPERTY_VALUE);
                    }
                    break;

                case MoSync.Constants.MA_ADS_VISIBLE:
                    value = core.GetDataMemory().ReadStringAtAddress(_value).ToLower();
                    if (value.Equals("true"))
                    {
                        MoSync.Util.RunActionOnMainThreadSync(() =>
                        {
                            mAd.Visible = "true";
                        }
                                                              );
                    }
                    else if (value.Equals("false"))
                    {
                        MoSync.Util.RunActionOnMainThreadSync(() =>
                        {
                            mAd.Visible = "false";
                        }
                                                              );
                    }
                    else
                    {
                        return(MoSync.Constants.MA_ADS_RES_INVALID_PROPERTY_VALUE);
                    }
                    break;

                case MoSync.Constants.MA_ADS_ENABLED:
                    value = core.GetDataMemory().ReadStringAtAddress(_value).ToLower();
                    if (value.Equals("true"))
                    {
                        MoSync.Util.RunActionOnMainThreadSync(() =>
                        {
                            mAd.Enabled = "true";
                        }
                                                              );
                    }
                    else if (value.Equals("false"))
                    {
                        MoSync.Util.RunActionOnMainThreadSync(() =>
                        {
                            mAd.Enabled = "false";
                        }
                                                              );
                    }
                    else
                    {
                        return(MoSync.Constants.MA_ADS_RES_INVALID_PROPERTY_VALUE);
                    }
                    break;

                case MoSync.Constants.MA_ADS_COLOR_BG:
                    value = core.GetDataMemory().ReadStringAtAddress(_value);
                    if (!IsHexColor(value))
                    {
                        return(MoSync.Constants.MA_ADS_RES_INVALID_PROPERTY_VALUE);
                    }
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        mAd.BackgroundColor = value;
                    }
                                                          );
                    break;

                case MoSync.Constants.MA_ADS_COLOR_BORDER:
                    value = core.GetDataMemory().ReadStringAtAddress(_value);
                    if (!IsHexColor(value))
                    {
                        return(MoSync.Constants.MA_ADS_RES_INVALID_PROPERTY_VALUE);
                    }
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        mAd.BorderColor = value;
                    }
                                                          );
                    break;

                case MoSync.Constants.MA_ADS_COLOR_TEXT:
                    value = core.GetDataMemory().ReadStringAtAddress(_value);
                    if (!IsHexColor(value))
                    {
                        return(MoSync.Constants.MA_ADS_RES_INVALID_PROPERTY_VALUE);
                    }
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        mAd.TextColor = value;
                    }
                                                          );
                    break;

                default:
                    return(MoSync.Constants.MA_ADS_RES_INVALID_PROPERTY_NAME);
                }

                return(MoSync.Constants.MA_ADS_RES_OK);
            };

            /**
             * @brief Retrieves a specified property from the given banner.
             *
             * @param bannerHandle Handle to the banner.
             * @param property A string representing for which property to get the value.
             * @param value A buffer that will hold the value of the property, represented as a string.
             * @param bufSize Size of the buffer.
             *
             * @returns One of the next result codes:
             * - #MA_ADS_RES_OK if no error occurred.
             * - #MA_ADS_RES_INVALID_BANNER_HANDLE if the banner handle is invalid.
             * - #MA_ADS_RES_INVALID_PROPERTY_NAME if the property name is not valid.
             * - #MA_ADS_RES_INVALID_STRING_BUFFER_SIZE if the buffer size was to small.
             */
            ioctls.maAdsBannerGetProperty = delegate(int _bannerHandle, int _property, int _value, int _bufSize)
            {
                MoSync.NativeUI.Ad ad = (MoSync.NativeUI.Ad)runtime.GetModule <NativeUIModule>().GetWidget(_bannerHandle);
                if (!isHandleValid(runtime, _bannerHandle))
                {
                    return(MoSync.Constants.MA_ADS_RES_INVALID_BANNER_HANDLE);
                }

                String property    = core.GetDataMemory().ReadStringAtAddress(_property);
                string stringvalue = "";
                switch (property)
                {
                case MoSync.Constants.MA_ADS_HEIGHT:
                    stringvalue = "";
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        stringvalue = ((int)mAd.Height).ToString();
                    }
                                                          );
                    core.GetDataMemory().WriteStringAtAddress(
                        _value,
                        stringvalue,
                        _bufSize);
                    break;

                case MoSync.Constants.MA_ADS_WIDTH:
                    stringvalue = "";
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        stringvalue = ((int)mAd.Width).ToString();
                    }
                                                          );
                    core.GetDataMemory().WriteStringAtAddress(
                        _value,
                        stringvalue,
                        _bufSize);
                    break;

                case MoSync.Constants.MA_ADS_VISIBLE:
                    stringvalue = "";
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        stringvalue = mAd.Visible;
                    }
                                                          );
                    core.GetDataMemory().WriteStringAtAddress(
                        _value,
                        stringvalue,
                        _bufSize);
                    break;

                case MoSync.Constants.MA_ADS_ENABLED:
                    stringvalue = "";
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        stringvalue = mAd.Enabled;
                    }
                                                          );
                    core.GetDataMemory().WriteStringAtAddress(
                        _value,
                        stringvalue,
                        _bufSize);
                    break;

                case MoSync.Constants.MA_ADS_COLOR_BG:
                    stringvalue = "";
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        stringvalue = mAd.BackgroundColor.ToString();
                    }
                                                          );
                    core.GetDataMemory().WriteStringAtAddress(
                        _value,
                        stringvalue,
                        _bufSize);
                    break;

                case MoSync.Constants.MA_ADS_COLOR_BORDER:
                    stringvalue = "";
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        stringvalue = mAd.BorderColor.ToString();
                    }
                                                          );
                    core.GetDataMemory().WriteStringAtAddress(
                        _value,
                        stringvalue,
                        _bufSize);
                    break;

                case MoSync.Constants.MA_ADS_COLOR_TEXT:
                    stringvalue = "";
                    MoSync.Util.RunActionOnMainThreadSync(() =>
                    {
                        stringvalue = mAd.TextColor.ToString();
                    }
                                                          );
                    core.GetDataMemory().WriteStringAtAddress(
                        _value,
                        stringvalue,
                        _bufSize);
                    break;

                default:
                    return(MoSync.Constants.MA_ADS_RES_INVALID_PROPERTY_NAME);
                }

                return(MoSync.Constants.MA_ADS_RES_OK);
            };
        }