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 { }
}
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
// ioctls.maAudioDataCreateFromFile = delegate(int _mime, int _filename, int _flags)
// {
// return MoSync.Constants.MA_AUDIO_ERR_INVALID_SOUND_FORMAT;
// };
ioctls.maAudioDataCreateFromResource = delegate(int _mime, int _data, int _offset, int _length, int _flags)
{
return MoSync.Constants.IOCTL_UNAVAILABLE;
};
ioctls.maAudioDataDestroy = delegate(int _audioData)
{
return MoSync.Constants.IOCTL_UNAVAILABLE;
};
ioctls.maAudioInstanceCreate = delegate(int _audioData)
{
return MoSync.Constants.IOCTL_UNAVAILABLE;
};
ioctls.maAudioInstanceDestroy = delegate(int _audioInstance)
{
return MoSync.Constants.IOCTL_UNAVAILABLE;
};
ioctls.maAudioPlay = delegate(int _audioInstance)
{
return MoSync.Constants.IOCTL_UNAVAILABLE;
};
}
public void Init(Syscalls syscalls, Core core, Runtime runtime)
{
syscalls.maSoundPlay = delegate(int _sound_res, int _offset, int _size)
{
// not implemented, but I don't wanna throw exceptions.
return -1;
};
}
public void Init(Core core, Runtime runtime)
{
maSillyTest = delegate(int _str)
{
runtime.GetSyscalls().maSetColor(0x00ff00);
runtime.GetSyscalls().maDrawText(5, 5, _str);
runtime.GetSyscalls().maUpdateScreen();
return 42;
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
/**
* Displays a special kind of dialog that has a list of possible choices.
* The list of options is displayed as buttons on iOS, and as text views on Android.
* By clicking any option the dialog gets dismissed and a #EVENT_TYPE_OPTIONS_BOX_BUTTON_CLICKED event is sent back.
*
* \param title The dialog title.
* \param destructiveButtonTitle The destructive button text. This is an iOS specific feature: it has different color than the other options,
* and it indicates that it's action has destructive behaviour. On Android it is treated and it looks like a normal option.
* \param cancelButtonTitle The dialog's Cancel button text. If left empty, the dialog is not cancelable.
* \param otherButtonTitles The address to the buffer that stores the list of options.
* \param otherButtonTitlesSize The size of the buffer, in bytes.
*/
ioctls.maOptionsBox = delegate(int _title, int _destructiveButtonTitle, int _cancelButtonTitle, int _otherButtonTitles, int _otherButtonTitlesSize)
{
mApplicationBarMenuItems = new List<ApplicationBarMenuItem>();
mRuntime = runtime;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
// get the current application page
PhoneApplicationPage currentPage = (((PhoneApplicationFrame)Application.Current.RootVisual).Content as PhoneApplicationPage);
// create the application bar and enable the application bar menu which will contain the option buttons
currentPage.ApplicationBar = new ApplicationBar();
currentPage.ApplicationBar.Mode = ApplicationBarMode.Default;
currentPage.ApplicationBar.Opacity = 1.0;
currentPage.ApplicationBar.IsVisible = true;
currentPage.ApplicationBar.IsMenuEnabled = true;
mApplicationBar = currentPage.ApplicationBar;
// the cancel button will be an application bar button with a default icon
String cancelButtonTitle = core.GetDataMemory().ReadWStringAtAddress(_cancelButtonTitle);
ApplicationBarIconButton cancelButton = new ApplicationBarIconButton();
// by not specifying the uri path to the button icon, a default one will be set
cancelButton.IconUri = new Uri("", UriKind.Relative);
cancelButton.Text = cancelButtonTitle;
cancelButton.Click += new EventHandler(cancelButton_Click);
currentPage.ApplicationBar.Buttons.Add(cancelButton);
createOptionButtons(core, _otherButtonTitles);
// the destructive button will be the last application bar menu item
String destructiveButtonTitle = core.GetDataMemory().ReadWStringAtAddress(_destructiveButtonTitle);
ApplicationBarMenuItem destructiveMenuItem = new ApplicationBarMenuItem();
destructiveMenuItem.Text = destructiveButtonTitle;
destructiveMenuItem.Click += new EventHandler(destructiveButton_Click);
currentPage.ApplicationBar.MenuItems.Add(destructiveMenuItem);
});
return MoSync.Constants.MAW_RES_OK;
};
}
public static Machine CreateNativeMachine(Core core, String resourceFile)
{
StreamResourceInfo resourcesResInfo = Application.GetResourceStream(new Uri(resourceFile, UriKind.Relative));
Stream resources = null;
if (resourcesResInfo != null && resourcesResInfo.Stream != null)
resources = resourcesResInfo.Stream;
MoSync.Machine mosyncMachine = new MoSync.Machine(true);
mosyncMachine.Init(core, resources);
if (resources != null)
resources.Close();
return mosyncMachine;
}
public void Init(Syscalls syscalls, Core core, Runtime runtime)
{
syscalls.maExtensionFunctionInvoke = delegate(int extensionId, int a, int b, int c)
{
int _module = extensionId >> 8;
if (_module >= 0 && _module < mModules.Count)
{
IExtensionModule module = mModules[_module];
int function = extensionId & 0xff;
return module.Invoke(core, function, a, b, c);
}
return MoSync.Constants.MA_EXTENSION_FUNCTION_UNAVAILABLE;
};
}
public void Init(Syscalls syscalls, Core core, Runtime runtime)
{
InitExtensions(core, runtime);
syscalls.maInvokeExtension = delegate(int extensionId, int a, int b, int c)
{
int ptr = core.GetDataMemory().ReadInt32(extensionId+0);
String module = core.GetDataMemory().ReadStringAtAddress(ptr);
int index = core.GetDataMemory().ReadInt32(extensionId + 4);
IExtensionModule extension = GetModule(module);
if (extension == null)
return MoSync.Constants.IOCTL_UNAVAILABLE;
else
return extension.Invoke(index, a, b, c);
};
}
protected void InitExtensions(Core core, Runtime runtime)
{
foreach (Type t in Assembly.GetCallingAssembly().GetTypes())
{
IExtensionModule extensionGroupInstance = null;
if (t.GetInterface("MoSync.IExtensionModule", false) != null)
{
extensionGroupInstance = Activator.CreateInstance(t) as IExtensionModule;
mModules.Add(extensionGroupInstance.GetName(), extensionGroupInstance);
}
}
foreach (KeyValuePair<String, IExtensionModule> module in mModules)
{
module.Value.Init(core, runtime);
}
}
public void Init(Syscalls mSyscalls, Core mCore, Runtime mRuntime)
{
mSyscalls.__adddf3 = delegate(double a, double b) { return a + b; };
mSyscalls.__subdf3 = delegate(double a, double b) { return a - b; };
mSyscalls.__muldf3 = delegate(double a, double b) { return a * b; };
mSyscalls.__divdf3 = delegate(double a, double b) { return a / b; };
mSyscalls.__negdf2 = delegate(double a) { return -a; };
mSyscalls.__fixdfsi = delegate(double a) { return (int)a; };
mSyscalls.__fixunsdfsi = delegate(double a) { return (int)((uint)a); };
mSyscalls.__floatsidf = delegate(int a) { return (double)a; };
mSyscalls.__extendsfdf2 = delegate(float a) { return (double)a; };
mSyscalls.dcmp = delegate(double a, double b)
{
if (a > b)
return 1;
else if (a == b)
return 0;
else //a < b //or NaN!
return -1;
};
mSyscalls.__addsf3 = delegate(float a, float b) { return a + b; };
mSyscalls.__subsf3 = delegate(float a, float b) { return a - b; };
mSyscalls.__mulsf3 = delegate(float a, float b) { return a * b; };
mSyscalls.__divsf3 = delegate(float a, float b) { return a / b; };
mSyscalls.__negsf2 = delegate(float a) { return -a; };
mSyscalls.__fixsfsi = delegate(float a) { return (int)a; };
mSyscalls.__fixunssfsi = delegate(float a) { return (int)((uint)a); };
mSyscalls.__floatsisf = delegate(int a) { return (float)a; };
mSyscalls.__truncdfsf2 = delegate(double a) { return (float)a; };
mSyscalls.fcmp = delegate(float a, float b)
{
if (a > b)
return 1;
else if (a == b)
return 0;
else //a < b //or NaN!
return -1;
};
mSyscalls.sin = delegate(double v) { return System.Math.Sin(v); };
mSyscalls.cos = delegate(double v) { return System.Math.Cos(v); };
mSyscalls.tan = delegate(double v) { return System.Math.Tan(v); };
mSyscalls.sqrt = delegate(double v) { return System.Math.Sqrt(v); };
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
ioctls.sinh = delegate(double d)
{
return BitConverter.DoubleToInt64Bits(Math.Sinh(d));
};
ioctls.cosh = delegate(double d)
{
return BitConverter.DoubleToInt64Bits(Math.Cosh(d));
};
ioctls.atanh = delegate(double d)
{
double value = (Math.Log(1.0 + d) - Math.Log(1.0 - d)) / 2.0;
return BitConverter.DoubleToInt64Bits(value);
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
/**
* Displays an image picker to the user.
* It's display depends on the platform.
* Note: when a selection is made a #EVENT_TYPE_IMAGE_PICKER event is sent.
*/
ioctls.maImagePickerOpen = delegate()
{
// by default, the image picker will return a handle to the image
eventType = MoSync.Constants.MA_IMAGE_PICKER_EVENT_RETURN_TYPE_IMAGE_HANDLE;
// we need to keep a reference of the runtime in order to add image resources
// and send the ImagePicker event
runtimeReference = runtime;
return OpenImagePicker();
};
/**
* Sets the event type that the image picker will return after choosing an image.
* \param eventType One of the next constants:
* - #MA_IMAGE_PICKER_EVENT_TYPE_IMAGE_HANDLE
* - #MA_IMAGE_PICKER_EVENT_TYPE_IMAGE_DATA
*/
ioctls.maImagePickerOpenWithEventReturnType = delegate(int eventType)
{
// we need to keep a reference of the runtime in order to add image resources
// and send the ImagePicker event
runtimeReference = runtime;
if (eventType == MoSync.Constants.MA_IMAGE_PICKER_EVENT_RETURN_TYPE_IMAGE_DATA ||
eventType == MoSync.Constants.MA_IMAGE_PICKER_EVENT_RETURN_TYPE_IMAGE_HANDLE)
{
this.eventType = eventType;
return OpenImagePicker();
}
return MoSync.Constants.MAW_RES_ERROR;
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
InitExtensions(core, runtime);
ioctls.maExtensionModuleLoad = delegate(int _name, int _hash)
{
int handle = MoSync.Constants.MA_EXTENSION_MODULE_UNAVAILABLE;
String name = core.GetDataMemory().ReadStringAtAddress(_name);
IExtensionModule module = null;
if((module = GetModule(name, out handle)) != null)
{
if (module.GetHash() != (uint)_hash)
{
MoSync.Util.CriticalError("Invalid extension hash!");
}
return handle;
}
return handle;
};
ioctls.maExtensionFunctionLoad = delegate(int _module, int _index)
{
int handle = MoSync.Constants.MA_EXTENSION_FUNCTION_UNAVAILABLE;
if (_module >= 0 && _module < mModules.Count)
{
// maybe have method count as a generated part of the extension
return (_module << 8) | (_index&0xff);
}
return handle;
};
}
public long Invoke(MoSync.Core core, int id, int a, int b, int c)
{
long result = MoSync.Constants.MA_EXTENSION_FUNCTION_UNAVAILABLE;
switch (id)
{
case 1:
if (maSillyTest == null)
{
result = MoSync.Constants.IOCTL_UNAVAILABLE;
}
else
{
result = maSillyTest(a);
}
#if SYSCALL_LOG
Util.Log("maSillyTest(" +
a +
"): " + result + "\n");
#endif
return(result);
}
return(result);
}
public void Init(Syscalls syscalls, Core core, Runtime runtime)
{
PhoneApplicationFrame frame = (PhoneApplicationFrame)Application.Current.RootVisual;
double screenWidth = System.Windows.Application.Current.Host.Content.ActualWidth;
double screenHeight = System.Windows.Application.Current.Host.Content.ActualHeight;
if ((int)screenHeight == 0)
throw new Exception("screenHeight");
PhoneApplicationPage mainPage = (PhoneApplicationPage)frame.Content;
Image mainImage = new Image();
mainPage.Width = screenWidth;
mainPage.Height = screenHeight;
mainImage.Width = screenWidth;
mainImage.Height = screenHeight;
mainPage.Content = mainImage;
// no apparent effect on memory leaks.
runtime.RegisterCleaner(delegate()
{
MoSync.Util.RunActionOnMainThreadSync(() =>
{
mainPage.Content = null;
});
});
mBackBuffer = new WriteableBitmap(
(int)screenWidth,
(int)screenHeight);
mFrontBuffer = new WriteableBitmap(
(int)screenWidth,
(int)screenHeight);
mainImage.Source = mFrontBuffer;
mCurrentDrawTarget = mBackBuffer;
mCurrentWindowsColor = System.Windows.Media.Color.FromArgb(0xff,
(byte)(mCurrentColor >> 16),
(byte)(mCurrentColor >> 8),
(byte)(mCurrentColor));
syscalls.maSetColor = delegate(int rgb)
{
int oldColor = (int)mCurrentColor;
mCurrentColor = 0xff000000 | (uint)(rgb & 0xffffff);
mCurrentWindowsColor = System.Windows.Media.Color.FromArgb(0xff,
(byte)(mCurrentColor >> 16),
(byte)(mCurrentColor >> 8),
(byte)(mCurrentColor));
return oldColor & 0xffffff;
};
syscalls.maSetClipRect = delegate(int x, int y, int w, int h)
{
};
syscalls.maGetClipRect = delegate(int cliprect)
{
};
syscalls.maPlot = delegate(int x, int y)
{
mCurrentDrawTarget.SetPixel(x, y, (int)mCurrentColor);
};
syscalls.maUpdateScreen = delegate()
{
System.Array.Copy(mBackBuffer.Pixels, mFrontBuffer.Pixels, mFrontBuffer.PixelWidth * mFrontBuffer.PixelHeight);
InvalidateWriteableBitmapOnMainThread(mFrontBuffer);
};
syscalls.maFillRect = delegate(int x, int y, int w, int h)
{
mCurrentDrawTarget.FillRectangle(x, y, x + w, y + h, (int)mCurrentColor);
};
syscalls.maLine = delegate(int x1, int y1, int x2, int y2)
{
mCurrentDrawTarget.DrawLine(x1, y1, x2, y2, (int)mCurrentColor);
};
TextBlock textBlock = new TextBlock();
textBlock.FontSize = mCurrentFontSize;
syscalls.maDrawText = delegate(int left, int top, int str)
{
String text = core.GetDataMemory().ReadStringAtAddress(str);
if (text.Length == 0) return;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
textBlock.Text = text;
textBlock.Foreground = new SolidColorBrush(mCurrentWindowsColor);
WriteableBitmap b = new WriteableBitmap(textBlock, null);
mCurrentDrawTarget.Blit(new Rect(left, top, b.PixelWidth, b.PixelHeight),
b,
new Rect(0, 0, b.PixelWidth, b.PixelHeight));
});
};
syscalls.maGetTextSize = delegate(int str)
{
String text = core.GetDataMemory().ReadStringAtAddress(str);
int textWidth = 0;
int textHeight = 0;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
textBlock.Text = text;
textWidth = (int)textBlock.ActualWidth;
textHeight = (int)textBlock.ActualHeight;
});
return MoSync.Util.CreateExtent(textWidth, textHeight);
};
syscalls.maDrawTextW = delegate(int left, int top, int str)
{
String text = core.GetDataMemory().ReadWStringAtAddress(str);
if (text.Length == 0) return;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
textBlock.Text = text;
textBlock.Foreground = new SolidColorBrush(mCurrentWindowsColor);
WriteableBitmap b = new WriteableBitmap(textBlock, null);
Rect dstRect = new Rect(left, top, b.PixelWidth, b.PixelHeight);
Rect srcRect = new Rect(0, 0, b.PixelWidth, b.PixelHeight);
// cliprect..
Rect clipRect = new Rect(0, 0, mBackBuffer.PixelWidth, mBackBuffer.PixelHeight);
clipRect.Intersect(dstRect);
if (clipRect.IsEmpty == true)
{
return;
}
mCurrentDrawTarget.Blit(dstRect,
b,
srcRect);
});
};
syscalls.maGetTextSizeW = delegate(int str)
{
String text = core.GetDataMemory().ReadWStringAtAddress(str);
int textWidth = 0;
int textHeight = 0;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
textBlock.Text = text;
textWidth = (int)textBlock.ActualWidth;
textHeight = (int)textBlock.ActualHeight;
});
return MoSync.Util.CreateExtent(textWidth, textHeight);
};
syscalls.maFillTriangleFan = delegate(int points, int count)
{
int[] newPoints = new int[count * 2 + 2];
for (int i = 0; i < count; i++)
{
newPoints[i * 2 + 0] = core.GetDataMemory().ReadInt32(points + i * 8);
newPoints[i * 2 + 1] = core.GetDataMemory().ReadInt32(points + i * 8 + 4);
}
newPoints[count * 2 + 0] = core.GetDataMemory().ReadInt32(points + 0);
newPoints[count * 2 + 1] = core.GetDataMemory().ReadInt32(points + 4);
mCurrentDrawTarget.FillPolygon(newPoints, (int)mCurrentColor);
};
syscalls.maFillTriangleStrip = delegate(int points, int count)
{
int[] xcoords = new int[count];
int[] ycoords = new int[count];
for (int i = 0; i < count; i++)
{
xcoords[i] = core.GetDataMemory().ReadInt32(points + i * 8);
ycoords[i] = core.GetDataMemory().ReadInt32(points + i * 8 + 4);
}
for (int i = 2; i < count; i++)
{
mCurrentDrawTarget.FillTriangle(
xcoords[i - 2], ycoords[i - 2],
xcoords[i - 1], ycoords[i - 1],
xcoords[i - 0], ycoords[i - 0],
(int)mCurrentColor);
}
};
syscalls.maSetDrawTarget = delegate(int drawTarget)
{
int oldDrawTarget = mCurrentDrawTargetIndex;
if (drawTarget == mCurrentDrawTargetIndex) return oldDrawTarget;
if (drawTarget == MoSync.Constants.HANDLE_SCREEN)
{
mCurrentDrawTarget = mBackBuffer;
mCurrentDrawTargetIndex = drawTarget;
return oldDrawTarget;
}
Resource res = runtime.GetResource(MoSync.Constants.RT_IMAGE, drawTarget);
mCurrentDrawTarget = (WriteableBitmap)res.GetInternalObject();
mCurrentDrawTargetIndex = drawTarget;
return oldDrawTarget;
};
syscalls.maGetScrSize = delegate()
{
return MoSync.Util.CreateExtent(mBackBuffer.PixelWidth, mBackBuffer.PixelHeight);
};
syscalls.maGetImageSize = delegate(int handle)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_IMAGE, handle);
BitmapSource src = (BitmapSource)res.GetInternalObject();
int w = 0, h = 0;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
w = src.PixelWidth;
h = src.PixelHeight;
});
return MoSync.Util.CreateExtent(w, h);
};
syscalls.maDrawImage = delegate(int image, int left, int top)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_IMAGE, image);
WriteableBitmap src = (WriteableBitmap)res.GetInternalObject();
Rect srcRect = new Rect(0, 0, src.PixelWidth, src.PixelHeight);
Rect dstRect = new Rect(left, top, src.PixelWidth, src.PixelHeight);
mCurrentDrawTarget.Blit(dstRect, src, srcRect, WriteableBitmapExtensions.BlendMode.Alpha);
};
syscalls.maDrawImageRegion = delegate(int image, int srcRectPtr, int dstPointPtr, int transformMode)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_IMAGE, image);
WriteableBitmap src = (WriteableBitmap)res.GetInternalObject();
Memory dataMemory = core.GetDataMemory();
int srcRectX = dataMemory.ReadInt32(srcRectPtr + 0);
int srcRectY = dataMemory.ReadInt32(srcRectPtr + 4);
int srcRectW = dataMemory.ReadInt32(srcRectPtr + 8);
int srcRectH = dataMemory.ReadInt32(srcRectPtr + 12);
int dstPointX = dataMemory.ReadInt32(dstPointPtr + 0);
int dstPointY = dataMemory.ReadInt32(dstPointPtr + 4);
Rect srcRect = new Rect(srcRectX, srcRectY, srcRectW, srcRectH);
Rect dstRect = new Rect(dstPointX, dstPointY, srcRectW, srcRectH);
// mCurrentDrawTarget.Blit(dstRect, src, srcRect, WriteableBitmapExtensions.BlendMode.Alpha);
DrawImageRegion(mCurrentDrawTarget, dstPointX, dstPointY, srcRect, src, transformMode);
};
syscalls.maCreateDrawableImage = delegate(int placeholder, int width, int height)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_PLACEHOLDER, placeholder);
res.SetResourceType(MoSync.Constants.RT_IMAGE);
WriteableBitmap bitmap = null;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
bitmap = new WriteableBitmap(width, height);
});
if (bitmap == null) return MoSync.Constants.RES_OUT_OF_MEMORY;
res.SetInternalObject(bitmap);
return MoSync.Constants.RES_OK;
};
syscalls.maCreateImageRaw = delegate(int _placeholder, int _src, int _size, int _alpha)
{
int width = MoSync.Util.ExtentX(_size);
int height = MoSync.Util.ExtentY(_size);
WriteableBitmap bitmap = null;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
bitmap = new WriteableBitmap(width, height);
});
//core.GetDataMemory().ReadIntegers(bitmap.Pixels, _src, width * height);
bitmap.FromByteArray(core.GetDataMemory().GetData(), _src, width * height * 4);
if (_alpha == 0)
{
int[] pixels = bitmap.Pixels;
int numPixels = width * height;
for (int i = 0; i < numPixels; i++)
{
pixels[i] = (int)((uint)pixels[i] | 0xff000000);
}
}
runtime.SetResource(_placeholder,
new Resource(
bitmap,
MoSync.Constants.RT_IMAGE
)
);
return MoSync.Constants.RES_OK;
};
syscalls.maDrawRGB = delegate(int _dstPoint, int _src, int _srcRect, int _scanlength)
{
Memory dataMemory = core.GetDataMemory();
int dstX = dataMemory.ReadInt32(_dstPoint + 0);
int dstY = dataMemory.ReadInt32(_dstPoint + 4);
int srcRectX = dataMemory.ReadInt32(_srcRect + 0);
int srcRectY = dataMemory.ReadInt32(_srcRect + 4);
int srcRectW = dataMemory.ReadInt32(_srcRect + 8);
int srcRectH = dataMemory.ReadInt32(_srcRect + 12);
int[] pixels = mCurrentDrawTarget.Pixels;
// todo: clipRect
_scanlength *= 4; // sizeof(int)
for (int h = 0; h < srcRectH; h++)
{
int pixelIndex = dstY * mCurrentDrawTarget.PixelWidth + dstX;
int address = _src + (srcRectY + h) * _scanlength;
for (int w = 0; w < srcRectW; w++)
{
uint srcPixel = dataMemory.ReadUInt32(address);
uint dstPixel = (uint)pixels[pixelIndex];
uint srcPixelR = (srcPixel & 0x00ff0000) >> 16;
uint srcPixelG = (srcPixel & 0x0000ff00) >> 8;
uint srcPixelB = (srcPixel & 0x000000ff) >> 0;
uint srcPixelA = (srcPixel & 0xff000000) >> 24;
uint dstPixelR = (dstPixel & 0x00ff0000) >> 16;
uint dstPixelG = (dstPixel & 0x0000ff00) >> 8;
uint dstPixelB = (dstPixel & 0x000000ff) >> 0;
uint dstPixelA = (dstPixel & 0xff000000) >> 24;
dstPixelR += ((srcPixelR - dstPixelR) * srcPixelA) / 255;
dstPixelG += ((srcPixelG - dstPixelG) * srcPixelA) / 255;
dstPixelB += ((srcPixelB - dstPixelB) * srcPixelA) / 255;
dstPixel = (dstPixelA << 24) | (dstPixelR << 16) | (dstPixelG << 8) | (dstPixelB);
pixels[pixelIndex] = (int)dstPixel;
address += 4;
pixelIndex++;
}
dstY++;
}
};
syscalls.maGetImageData = delegate(int _image, int _dst, int _srcRect, int _scanlength)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_IMAGE, _image);
WriteableBitmap src = (WriteableBitmap)res.GetInternalObject();
Memory dataMemory = core.GetDataMemory();
int srcRectX = dataMemory.ReadInt32(_srcRect + 0);
int srcRectY = dataMemory.ReadInt32(_srcRect + 4);
int srcRectW = dataMemory.ReadInt32(_srcRect + 8);
int srcRectH = dataMemory.ReadInt32(_srcRect + 12);
int lineDst = _dst;
byte[] data = src.ToByteArray(srcRectY * src.PixelWidth,
srcRectH * src.PixelWidth);
byte[] coreArray = dataMemory.GetData();
for (int y = 0; y < srcRectH; y++)
{
System.Array.Copy(data, y * src.PixelWidth * 4, coreArray,
lineDst, src.PixelWidth * 4);
lineDst += _scanlength * 4;
}
};
syscalls.maCreateImageFromData = delegate(int _placeholder, int _data, int _offset, int _size)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_BINARY, _data);
Memory mem = (Memory)res.GetInternalObject();
Stream s = mem.GetStream(_offset, _size);
WriteableBitmap bitmap = MoSync.Util.CreateWriteableBitmapFromStream(s);
s.Close();
runtime.SetResource(
_placeholder,
new Resource(
bitmap,
MoSync.Constants.RT_IMAGE
)
);
return MoSync.Constants.RES_OK;
};
}
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;
};
}
/**
* Creates the application bar menu items and ads them to the application bar
* @param _core: the Core class provides helper functions that read/write from/to a certain memory address
* @param _buttonTitles: an integet representing the address of the button titles buffer start
*/
private void createOptionButtons(Core _core, int _buttonTitles)
{
/**
* Read an array of string from a given address for a specified field.
* Strings will be stored in mOtherButtonTitles array.
* @param address The specified address.
* The address must have the following structure:
* - the first element must be a 4-byte int that specifies
* the number of strings that can be read.
* - first null terminated string(UTF-16 encoding).
* - second null terminated string(UTF-16 encoding).
* - etc
* @param size The size of the buffer buffer from where the string will be read.
*/
int address = _buttonTitles;
int numberOfTitles = _core.GetDataMemory().ReadInt32(address);
address += sizeof(int);
for (int i = 0; i < numberOfTitles; i++)
{
String applicationMenuButtonTitle = _core.GetDataMemory().ReadWStringAtAddress(address);
// the encoding is UTF16 so the address of the next string is after all the characters and a null
address += applicationMenuButtonTitle.Length * sizeof(char) + sizeof(char);
ApplicationBarMenuItem applicationBarMenuItem = new ApplicationBarMenuItem();
applicationBarMenuItem.Text = applicationMenuButtonTitle;
applicationBarMenuItem.Click += new EventHandler(applicationBarMenuItem_Click);
mApplicationBar.MenuItems.Add(applicationBarMenuItem);
mApplicationBarMenuItems.Add(applicationBarMenuItem);
}
}
public void Init(Syscalls syscalls, Core core, Runtime runtime)
{
runtime.RegisterCleaner(delegate()
{
CleanDictionary(mFileHandles);
CleanDictionary(mStoreHandles);
mFileListHandles.Clear();
});
// todo: store "stores" in a separate location from the filesystem,
// to avoid clashes.
syscalls.maOpenStore = delegate(int _name, int _flags)
{
String name = core.GetDataMemory().ReadStringAtAddress(_name);
name = ConvertPath(name);
File file = new File(name, FileAccess.ReadWrite);
if (file.IsDirectory)
{
throw new Exception("Invalid store name");
}
if (file.Exists)
file.TryOpen();
else if ((_flags & MoSync.Constants.MAS_CREATE_IF_NECESSARY) != 0)
{
file.Create();
}
else
return MoSync.Constants.STERR_NONEXISTENT;
if (file.FileStream == null)
return MoSync.Constants.STERR_GENERIC;
mStoreHandles.Add(mNextStoreHandle, file);
return mNextStoreHandle++;
};
syscalls.maWriteStore = delegate(int _store, int _data)
{
File file = mStoreHandles[_store];
IsolatedStorageFileStream fileStream = file.FileStream;
fileStream.SetLength(0);
Resource dataRes = runtime.GetResource(MoSync.Constants.RT_BINARY, _data);
Stream data = (Stream)dataRes.GetInternalObject();
data.Seek(0, SeekOrigin.Begin);
//fileStream.Write(data.GetData(), 0, data.GetData().Length);
data.CopyTo(fileStream);
return 1;
};
syscalls.maReadStore = delegate(int _store, int _placeholder)
{
File file = mStoreHandles[_store];
IsolatedStorageFileStream fileStream = file.FileStream;
//Memory mem = new Memory((int)fileStream.Length);
MemoryStream mem = new MemoryStream((int)fileStream.Length);
fileStream.Seek(0, SeekOrigin.Begin);
fileStream.Read(mem.GetBuffer(), 0, (int)fileStream.Length);
runtime.SetResource(_placeholder, new Resource(mem, MoSync.Constants.RT_BINARY));
return MoSync.Constants.RES_OK;
};
syscalls.maCloseStore = delegate(int _store, int _delete)
{
File file = mStoreHandles[_store];
file.Close();
if (_delete != 0)
file.Delete();
mStoreHandles.Remove(_store);
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
IsolatedStorageFile isolatedStorage = IsolatedStorageFile.GetUserStoreForApplication();
MoSync.SystemPropertyManager.RegisterSystemPropertyProvider("mosync.path.local",
delegate(String key)
{
// The isolated storage becomes the "root"
return "/";
}
);
ioctls.maFileOpen = delegate(int _path, int _mode)
{
String path = core.GetDataMemory().ReadStringAtAddress(_path);
path = ConvertPath(path);
File file = null;
FileAccess access = 0;
if (_mode == MoSync.Constants.MA_ACCESS_READ)
{
access = FileAccess.Read;
}
else if (_mode == MoSync.Constants.MA_ACCESS_READ_WRITE)
{
access = FileAccess.ReadWrite;
}
else
{
throw new Exception("Invalid file access mode");
}
file = new File(path, access);
if (file.IsDirectory)
{
if (isolatedStorage.FileExists(path))
return MoSync.Constants.MA_FERR_WRONG_TYPE;
}
else
{
if (isolatedStorage.DirectoryExists(path))
return MoSync.Constants.MA_FERR_WRONG_TYPE;
try
{
file.TryOpen();
}
catch (IsolatedStorageException e)
{
MoSync.Util.Log(e);
return MoSync.Constants.MA_FERR_GENERIC;
}
}
mFileHandles.Add(mNextFileHandle, file);
return mNextFileHandle++;
};
ioctls.maFileClose = delegate(int _file)
{
File file = mFileHandles[_file];
file.Close();
mFileHandles.Remove(_file);
return 0;
};
ioctls.maFileRead = delegate(int _file, int _dst, int _len)
{
File file = mFileHandles[_file];
if (file.IsDirectory)
return MoSync.Constants.MA_FERR_WRONG_TYPE;
IsolatedStorageFileStream fileStream = file.FileStream;
if (fileStream == null)
return MoSync.Constants.MA_FERR_GENERIC;
core.GetDataMemory().WriteFromStream(_dst, fileStream, _len);
return 0;
};
ioctls.maFileReadToData = delegate(int _file, int _data, int _offset, int _len)
{
File file = mFileHandles[_file];
if (file.IsDirectory)
return MoSync.Constants.MA_FERR_WRONG_TYPE;
IsolatedStorageFileStream fileStream = file.FileStream;
if (fileStream == null)
return MoSync.Constants.MA_FERR_GENERIC;
Resource dataRes = runtime.GetResource(MoSync.Constants.RT_BINARY, _data);
//Memory data = (Memory)dataRes.GetInternalObject();
Stream data = (Stream)dataRes.GetInternalObject();
MoSync.Util.CopySeekableStreams(fileStream, (int)fileStream.Position,
data, _offset, _len);
//data.WriteFromStream(_offset, fileStream, _len);
return 0;
};
ioctls.maFileWriteFromData = delegate(int _file, int _data, int _offset, int _len)
{
File file = mFileHandles[_file];
if (file.IsDirectory)
return MoSync.Constants.MA_FERR_WRONG_TYPE;
IsolatedStorageFileStream fileStream = file.FileStream;
if (fileStream == null)
return MoSync.Constants.MA_FERR_GENERIC;
Resource dataRes = runtime.GetResource(MoSync.Constants.RT_BINARY, _data);
//Memory data = (Memory)dataRes.GetInternalObject();
Stream data = (Stream)dataRes.GetInternalObject();
//byte[] bytes = new byte[_len];
//data.ReadBytes(bytes, _offset, _len);
MoSync.Util.CopySeekableStreams( data, _offset,
fileStream, (int)fileStream.Position,
_len);
//fileStream.Write(bytes, 0, _len);
fileStream.Flush();
return 0;
};
ioctls.maFileWrite = delegate(int _file, int _src, int _len)
{
File file = mFileHandles[_file];
if (file.IsDirectory)
return MoSync.Constants.MA_FERR_WRONG_TYPE;
IsolatedStorageFileStream fileStream = file.FileStream;
if (fileStream == null)
return MoSync.Constants.MA_FERR_GENERIC;
byte[] bytes = new byte[_len];
core.GetDataMemory().ReadBytes(bytes, _src, _len);
fileStream.Write(bytes, 0, _len);
fileStream.Flush();
return 0;
};
ioctls.maFileSeek = delegate(int _file, int _offset, int _whence)
{
File file = mFileHandles[_file];
if (file.IsDirectory)
return MoSync.Constants.MA_FERR_WRONG_TYPE;
IsolatedStorageFileStream fileStream = file.FileStream;
SeekOrigin origin;
switch (_whence)
{
case MoSync.Constants.MA_SEEK_SET:
origin = SeekOrigin.Begin;
break;
case MoSync.Constants.MA_SEEK_CUR:
origin = SeekOrigin.Current;
break;
case MoSync.Constants.MA_SEEK_END:
origin = SeekOrigin.End;
break;
default:
throw new Exception("maFileSeek whence");
}
try
{
return (int)fileStream.Seek(_offset, origin);
}
catch (IOException e)
{
MoSync.Util.Log(e);
return MoSync.Constants.MA_FERR_GENERIC;
}
};
ioctls.maFileTell = delegate(int _file)
{
File file = mFileHandles[_file];
if (file.IsDirectory)
return MoSync.Constants.MA_FERR_WRONG_TYPE;
IsolatedStorageFileStream fileStream = file.FileStream;
return (int)fileStream.Position;
};
ioctls.maFileExists = delegate(int _file)
{
File file = mFileHandles[_file];
return file.Exists ? 1 : 0;
};
ioctls.maFileCreate = delegate(int _file)
{
File file = mFileHandles[_file];
if (file.Exists)
return MoSync.Constants.MA_FERR_GENERIC;
file.Create();
return 0;
};
ioctls.maFileDelete = delegate(int _file)
{
File file = mFileHandles[_file];
try
{
file.Delete();
}
catch (IsolatedStorageException e)
{
MoSync.Util.Log(e);
return MoSync.Constants.MA_FERR_GENERIC;
}
return 0;
};
ioctls.maFileSize = delegate(int _file)
{
File file = mFileHandles[_file];
return file.Size();
};
ioctls.maFileAvailableSpace = delegate(int _file)
{
File file = mFileHandles[_file];
return file.AvailableSpace();
};
ioctls.maFileTotalSpace = delegate(int _file)
{
File file = mFileHandles[_file];
return file.TotalSpace();
};
ioctls.maFileDate = delegate(int _file)
{
File file = mFileHandles[_file];
return Util.ToUnixTimeUtc(file.Date().ToFileTime());
};
ioctls.maFileRename = delegate(int _file, int _newName)
{
File file = mFileHandles[_file];
String newName = core.GetDataMemory().ReadStringAtAddress(_newName);
newName = ConvertPath(newName);
if (newName.Contains("\\"))
{
if (newName[0] != '\\')
throw new Exception("Invalid newName");
}
else
{ // add directory of old file.
newName = Path.GetDirectoryName(file.Path) + "\\" + newName;
}
file.Rename(newName);
return 0;
};
ioctls.maFileTruncate = delegate(int _file, int _offset)
{
File file = mFileHandles[_file];
file.Truncate(_offset);
return 0;
};
ioctls.maFileListStart = delegate(int _path, int _filter, int _sorting)
{
// todo: respect _sorting.
String path = core.GetDataMemory().ReadStringAtAddress(_path);
path = ConvertPath(path);
String filter = core.GetDataMemory().ReadStringAtAddress(_filter);
String pattern = path + filter;
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
FileList fl = new FileList();
fl.dirs = isf.GetDirectoryNames(pattern);
fl.files = isf.GetFileNames(pattern);
fl.pos = 0;
mFileListHandles.Add(mNextFileListHandle, fl);
return mNextFileListHandle++;
};
ioctls.maFileListNext = delegate(int _list, int _nameBuf, int _bufSize)
{
FileList fl = mFileListHandles[_list];
String name;
if (fl.pos < fl.dirs.Length)
name = fl.dirs[fl.pos] + "/";
else if (fl.pos < fl.dirs.Length + fl.files.Length)
name = fl.files[fl.pos - fl.dirs.Length];
else
return 0;
if (name.Length >= _bufSize)
return name.Length;
core.GetDataMemory().WriteStringAtAddress(_nameBuf,
name, _bufSize);
fl.pos++;
return name.Length;
};
ioctls.maFileListClose = delegate(int _list)
{
FileList fl = mFileListHandles[_list];
mFileListHandles.Remove(_list);
return 0;
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
ioctls.maSensorStart = delegate(int _sensor, int _interval)
{
_interval = GetSensorIntervalDefaults(_interval);
TimeSpan time = TimeSpan.FromMilliseconds((double)_interval);
if (_sensor == MoSync.Constants.SENSOR_TYPE_ACCELEROMETER &&
Accelerometer.IsSupported)
{
if (mAccelerometer != null)
return MoSync.Constants.SENSOR_ERROR_ALREADY_ENABLED;
mAccelerometer = new Accelerometer();
mAccelerometer.TimeBetweenUpdates = time;
mAccelerometer.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<AccelerometerReading> args)
{
Vector3 acc = args.SensorReading.Acceleration;
SendSensorEventVector(runtime, MoSync.Constants.SENSOR_TYPE_ACCELEROMETER, acc);
};
mAccelerometer.Start();
}
else if (_sensor == MoSync.Constants.SENSOR_TYPE_GYROSCOPE &&
Gyroscope.IsSupported)
{
if (mGyroscope != null)
return MoSync.Constants.SENSOR_ERROR_ALREADY_ENABLED;
mGyroscope = new Gyroscope();
mGyroscope.TimeBetweenUpdates = time;
mGyroscope.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<GyroscopeReading> args)
{
Vector3 rot = args.SensorReading.RotationRate;
SendSensorEventVector(runtime, MoSync.Constants.SENSOR_TYPE_GYROSCOPE, rot);
};
mGyroscope.Start();
}
else if ((_sensor == MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD || _sensor == MoSync.Constants.SENSOR_TYPE_COMPASS) &&
Compass.IsSupported)
{
if (_sensor == MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD &&
mMagneticFieldEnabled == true)
return MoSync.Constants.SENSOR_ERROR_ALREADY_ENABLED;
if (_sensor == MoSync.Constants.SENSOR_TYPE_COMPASS &&
mCompassEnabled == true)
return MoSync.Constants.SENSOR_ERROR_ALREADY_ENABLED;
if (mCompass == null)
{
mCompass = new Compass();
mCompass.TimeBetweenUpdates = time;
}
else
{
if(time < mCompass.TimeBetweenUpdates)
mCompass.TimeBetweenUpdates = time;
}
if (mCompassEnabled == false && mMagneticFieldEnabled == false)
{
mCompass.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<CompassReading> args)
{
if (mMagneticFieldEnabled)
{
Vector3 rot = args.SensorReading.MagnetometerReading;
SendSensorEventVector(runtime, MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD, rot);
}
if (mCompassEnabled)
{
Vector3 heading = new Vector3();
heading.X = (float)args.SensorReading.MagneticHeading;
SendSensorEventVector(runtime, MoSync.Constants.SENSOR_TYPE_COMPASS, heading);
}
};
mCompass.Start();
}
if (_sensor == MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD)
mMagneticFieldEnabled = true;
else if (_sensor == MoSync.Constants.SENSOR_TYPE_COMPASS)
mCompassEnabled = true;
}
#if false
else if (_sensor == MoSync.Constants.SENSOR_TYPE_ORIENTATION &&
Motion.IsSupported)
{
mMotion = new Motion();
mMotion.TimeBetweenUpdates = new TimeSpan(intervalIn100Nanoseconds);
mMotion.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<MotionReading> args)
{
};
}
#endif
else
return MoSync.Constants.SENSOR_ERROR_NOT_AVAILABLE;
return MoSync.Constants.SENSOR_ERROR_NONE;
};
ioctls.maSensorStop = delegate(int _sensor)
{
switch (_sensor)
{
case MoSync.Constants.SENSOR_TYPE_ACCELEROMETER:
if (mAccelerometer != null)
{
mAccelerometer.Stop();
mAccelerometer = null;
}
else
{
return MoSync.Constants.SENSOR_ERROR_NOT_ENABLED;
}
break;
case MoSync.Constants.SENSOR_TYPE_GYROSCOPE:
if (mGyroscope != null)
{
mGyroscope.Stop();
mGyroscope = null;
}
else
{
return MoSync.Constants.SENSOR_ERROR_NOT_ENABLED;
}
break;
case MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD:
if(!mMagneticFieldEnabled)
return MoSync.Constants.SENSOR_ERROR_NOT_ENABLED;
if (mCompass != null && !mCompassEnabled)
{
mCompass.Stop();
mCompass = null;
}
mMagneticFieldEnabled = false;
break;
case MoSync.Constants.SENSOR_TYPE_COMPASS:
if (!mCompassEnabled)
return MoSync.Constants.SENSOR_ERROR_NOT_ENABLED;
if (mCompass != null && !mMagneticFieldEnabled)
{
mCompass.Stop();
mCompass = null;
}
mCompassEnabled = false;
break;
case MoSync.Constants.SENSOR_TYPE_ORIENTATION:
if (mMotion != null)
{
mMotion.Stop();
mMotion = null;
}
else
{
return MoSync.Constants.SENSOR_ERROR_NOT_ENABLED;
}
break;
}
return MoSync.Constants.SENSOR_ERROR_NONE;
};
ioctls.maLocationStart = delegate()
{
if (mGeoWatcher == null)
{
mGeoWatcher = new GeoCoordinateWatcher();
//mGeoWatcher.MovementThreshold = 20;
mGeoWatcher.StatusChanged += delegate(object sender,
GeoPositionStatusChangedEventArgs args)
{
int maState;
switch (args.Status)
{
case GeoPositionStatus.Disabled:
maState = MoSync.Constants.MA_LPS_OUT_OF_SERVICE;
break;
case GeoPositionStatus.NoData:
case GeoPositionStatus.Initializing:
maState = MoSync.Constants.MA_LPS_TEMPORARILY_UNAVAILABLE;
break;
case GeoPositionStatus.Ready:
maState = MoSync.Constants.MA_LPS_AVAILABLE;
break;
default:
throw new Exception("invalid GeoPositionStatus");
}
Memory evt = new Memory(2 * 4);
evt.WriteInt32(MoSync.Struct.MAEvent.type, MoSync.Constants.EVENT_TYPE_LOCATION_PROVIDER);
evt.WriteInt32(MoSync.Struct.MAEvent.state, maState);
runtime.PostEvent(new Event(evt));
};
mGeoWatcher.PositionChanged += delegate(object sender,
GeoPositionChangedEventArgs<GeoCoordinate> args)
{
int maValidity = args.Position.Location.IsUnknown ?
MoSync.Constants.MA_LOC_INVALID : MoSync.Constants.MA_LOC_QUALIFIED;
Memory evt = new Memory(4 + 4 * 8 + 4);
GeoCoordinate l = args.Position.Location;
evt.WriteInt32(MoSync.Struct.MALocation.state, maValidity);
evt.WriteDouble(MoSync.Struct.MALocation.lat, l.Latitude);
evt.WriteDouble(MoSync.Struct.MALocation.lon, l.Longitude);
evt.WriteDouble(MoSync.Struct.MALocation.horzAcc, l.HorizontalAccuracy);
evt.WriteDouble(MoSync.Struct.MALocation.vertAcc, l.VerticalAccuracy);
evt.WriteFloat(MoSync.Struct.MALocation.alt, (float)l.Altitude);
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_LOCATION, evt);
};
mGeoWatcher.Start();
}
return 0;
};
ioctls.maLocationStop = delegate()
{
if (mGeoWatcher != null)
{
mGeoWatcher.Stop();
mGeoWatcher = null;
}
return 0;
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
InitAvailableFonts();
ioctls.maFontGetCount = delegate()
{
return mAvailableFonts.Count;
};
ioctls.maFontGetName = delegate(int _index, int _buffer, int _bufferLen)
{
if (_index > ioctls.maFontGetCount())
{
return MoSync.Constants.RES_FONT_INDEX_OUT_OF_BOUNDS;
}
else
{
String fontName = mAvailableFonts[_index].GetFullName();
if (fontName.Length > _bufferLen) return MoSync.Constants.RES_FONT_INSUFFICIENT_BUFFER;
core.GetDataMemory().WriteStringAtAddress(_buffer, fontName, _bufferLen);
return MoSync.Constants.RES_FONT_OK;
}
};
ioctls.maFontLoadWithName = delegate(int _postScriptName, int _size)
{
String fontName = core.GetDataMemory().ReadStringAtAddress(_postScriptName);
foreach (FontInfo finfo in mAvailableFonts)
{
if (finfo.GetFullName() == fontName)
{
mFonts.Add(finfo);
return mFonts.Count - 1;
}
}
return MoSync.Constants.RES_FONT_NAME_NONEXISTENT;
};
ioctls.maFontLoadDefault = delegate(int _type, int _style, int _size)
{
//RES_FONT_NO_TYPE_STYLE_COMBINATION
//RES_FONT_INVALID_SIZE
foreach (FontInfo finfo in mAvailableFonts)
{
if (finfo.GetFullName() == "Segoe WP")
{
mFonts.Add(finfo);
return mFonts.Count - 1;
}
}
switch (_type)
{
case MoSync.Constants.FONT_TYPE_MONOSPACE:
break;
case MoSync.Constants.FONT_TYPE_SERIF:
break;
case MoSync.Constants.FONT_TYPE_SANS_SERIF:
break;
default:
return MoSync.Constants.RES_FONT_NO_TYPE_STYLE_COMBINATION;
}
return 0;
};
}
public void Init(Syscalls syscalls, Core core, Runtime runtime)
{
runtime.RegisterCleaner(delegate()
{
foreach(KeyValuePair<int, Connection> p in mConnections) {
p.Value.close();
}
mConnections.Clear();
});
mResultHandler = delegate(int handle, int connOp, int result)
{
Memory evt = new Memory(4 * 4);
evt.WriteInt32(MAEvent_type, MoSync.Constants.EVENT_TYPE_CONN);
evt.WriteInt32(MAConnEventData_handle, handle);
evt.WriteInt32(MAConnEventData_opType, connOp);
evt.WriteInt32(MAConnEventData_result, result);
runtime.PostEvent(new Event(evt));
};
syscalls.maConnect = delegate(int _url)
{
String url = core.GetDataMemory().ReadStringAtAddress(_url);
Uri uri = new Uri(url);
Connection c;
if (uri.Scheme.Equals("socket"))
{
c = new SocketConnection(uri, mNextConnHandle);
}
else if (uri.Scheme.Equals("http") || uri.Scheme.Equals("https"))
{
c = new WebRequestConnection(uri, mNextConnHandle, MoSync.Constants.HTTP_GET);
}
else
{
return MoSync.Constants.CONNERR_GENERIC;
}
c.connect(mResultHandler);
mConnections.Add(mNextConnHandle, c);
return mNextConnHandle++;
};
syscalls.maConnClose = delegate(int _conn)
{
Connection c = mConnections[_conn];
c.close();
mConnections.Remove(_conn);
};
syscalls.maConnGetAddr = delegate(int _conn, int _addr)
{
Connection c = mConnections[_conn];
return c.getAddr(_addr);
};
syscalls.maConnRead = delegate(int _conn, int _dst, int _size)
{
Connection c = mConnections[_conn];
c.recv(core.GetDataMemory().GetData(), _dst, _size, mResultHandler);
};
DataDelegate dataDelegate = delegate(int _conn, int _data,
CommDelegate cd)
{
Connection c = mConnections[_conn];
Resource res = runtime.GetResource(MoSync.Constants.RT_BINARY, _data);
Memory mem = (Memory)res.GetInternalObject();
runtime.SetResourceRaw(_data, Resource.Flux);
cd(c, mem.GetData(),
delegate(int handle, int connOp, int result)
{
runtime.SetResourceRaw(_data, res);
mResultHandler(handle, connOp, result);
});
};
syscalls.maConnReadToData = delegate(int _conn, int _data, int _offset, int _size)
{
dataDelegate(_conn, _data,
delegate(Connection c, byte[] buf, ResultHandler rh)
{
c.recv(buf, _offset, _size, rh);
});
};
syscalls.maConnWrite = delegate(int _conn, int _src, int _size)
{
Connection c = mConnections[_conn];
c.write(core.GetDataMemory().GetData(), _src, _size, mResultHandler);
};
syscalls.maConnWriteFromData = delegate(int _conn, int _data, int _offset, int _size)
{
dataDelegate(_conn, _data,
delegate(Connection c, byte[] buf, ResultHandler rh)
{
c.write(buf, _offset, _size, rh);
});
};
syscalls.maHttpCreate = delegate(int _url, int _method)
{
String url = core.GetDataMemory().ReadStringAtAddress(_url);
Uri uri = new Uri(url);
WebRequestConnection c = new WebRequestConnection(uri, mNextConnHandle, _method);
mConnections.Add(mNextConnHandle, c);
return mNextConnHandle++;
};
syscalls.maHttpFinish = delegate(int _conn)
{
WebRequestConnection c = (WebRequestConnection)mConnections[_conn];
c.connect(delegate(int handle, int connOp, int result)
{
mResultHandler(handle, MoSync.Constants.CONNOP_FINISH, result);
});
};
syscalls.maHttpSetRequestHeader = delegate(int _conn, int _key, int _value)
{
WebRequestConnection c = (WebRequestConnection)mConnections[_conn];
String key = core.GetDataMemory().ReadStringAtAddress(_key);
String value = core.GetDataMemory().ReadStringAtAddress(_value);
c.setRequestHeader(key, value);
};
syscalls.maHttpGetResponseHeader = delegate(int _conn, int _key, int _buffer, int _bufSize)
{
WebRequestConnection c = (WebRequestConnection)mConnections[_conn];
String key = core.GetDataMemory().ReadStringAtAddress(_key);
String value = c.getResponseHeader(key);
if (value == null)
return MoSync.Constants.CONNERR_NOHEADER;
if (value.Length + 1 <= _bufSize)
core.GetDataMemory().WriteStringAtAddress(_buffer, value, _bufSize);
return value.Length;
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
ioctls.maFrameBufferInit = delegate(int frameBufferPointer)
{
Syscalls syscalls = runtime.GetSyscalls();
mOldUpdateScreenImplementation = syscalls.maUpdateScreen;
syscalls.maUpdateScreen = delegate()
{
int[] dst = mFrontBuffer.Pixels;
Memory mem = core.GetDataMemory();
for (int i = 0; i < dst.Length; i++)
{
dst[i] = (int)(0xff000000 | mem.ReadUInt32(frameBufferPointer + i * 4));
}
InvalidateWriteableBitmapOnMainThread(mFrontBuffer);
};
return 1;
};
ioctls.maFrameBufferClose = delegate()
{
Syscalls syscalls = runtime.GetSyscalls();
syscalls.maUpdateScreen = mOldUpdateScreenImplementation;
return 1;
};
ioctls.maFrameBufferGetInfo = delegate(int info)
{
const int MAFrameBufferInfo_sizeInBytes = 0;
const int MAFrameBufferInfo_bytesPerPixel = 4;
const int MAFrameBufferInfo_bitsPerPixel = 8;
const int MAFrameBufferInfo_redMask = 12;
const int MAFrameBufferInfo_redShift = 16;
const int MAFrameBufferInfo_redBits = 20;
const int MAFrameBufferInfo_greenMask = 24;
const int MAFrameBufferInfo_greenShift = 28;
const int MAFrameBufferInfo_greenBits = 32;
const int MAFrameBufferInfo_blueMask = 36;
const int MAFrameBufferInfo_blueShift = 40;
const int MAFrameBufferInfo_blueBits = 44;
const int MAFrameBufferInfo_width = 48;
const int MAFrameBufferInfo_height = 52;
const int MAFrameBufferInfo_pitch = 56;
const int MAFrameBufferInfo_supportsGfxSyscalls = 60;
Memory mem = core.GetDataMemory();
mem.WriteInt32(info + MAFrameBufferInfo_sizeInBytes, mBackBuffer.PixelWidth * mBackBuffer.PixelHeight * 4);
mem.WriteInt32(info + MAFrameBufferInfo_bytesPerPixel, 4);
mem.WriteInt32(info + MAFrameBufferInfo_bitsPerPixel, 32);
mem.WriteUInt32(info + MAFrameBufferInfo_redMask, 0x00ff0000);
mem.WriteUInt32(info + MAFrameBufferInfo_redBits, 8);
mem.WriteUInt32(info + MAFrameBufferInfo_redShift, 16);
mem.WriteUInt32(info + MAFrameBufferInfo_greenMask, 0x0000ff00);
mem.WriteUInt32(info + MAFrameBufferInfo_greenBits, 8);
mem.WriteUInt32(info + MAFrameBufferInfo_greenShift, 8);
mem.WriteUInt32(info + MAFrameBufferInfo_blueMask, 0x000000ff);
mem.WriteUInt32(info + MAFrameBufferInfo_blueBits, 8);
mem.WriteUInt32(info + MAFrameBufferInfo_blueShift, 0);
mem.WriteInt32(info + MAFrameBufferInfo_width, mBackBuffer.PixelWidth);
mem.WriteInt32(info + MAFrameBufferInfo_height, mBackBuffer.PixelHeight);
mem.WriteInt32(info + MAFrameBufferInfo_pitch, mBackBuffer.PixelWidth * 4);
mem.WriteUInt32(info + MAFrameBufferInfo_supportsGfxSyscalls, 0);
return 1;
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
#if false
mAudioInstanceUpdater = new AudioInstanceUpdater(mAudioInstances);
Thread thread = new Thread(new ThreadStart(mAudioInstanceUpdater.Loop));
thread.Start();
#endif
ioctls.maAudioDataCreateFromURL = delegate(int _mime, int _url, int _flags)
{
int ret = MoSync.Constants.MA_AUDIO_ERR_GENERIC;
try
{
String url = core.GetDataMemory().ReadStringAtAddress(_url);
IAudioData ad = Audio.FromUrlOrFilePath(url, (_flags & MoSync.Constants.MA_AUDIO_DATA_STREAM) != 0);
lock (mAudioData)
{
mAudioData.Add(ad);
ret = mAudioData.Count - 1;
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return ret;
};
ioctls.maAudioDataCreateFromResource = delegate(int _mime, int _data, int _offset, int _length, int _flags)
{
int ret = MoSync.Constants.MA_AUDIO_ERR_GENERIC;
try
{
Resource audiores = runtime.GetResource(MoSync.Constants.RT_BINARY, _data);
BoundedStream s = new BoundedStream((Stream)audiores.GetInternalObject(), _offset, _length);
IAudioData ad = Audio.FromStream(s, (_flags & MoSync.Constants.MA_AUDIO_DATA_STREAM) != 0);
lock (mAudioData)
{
mAudioData.Add(ad);
ret = mAudioData.Count - 1;
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return ret;
};
ioctls.maAudioDataDestroy = delegate(int _audioData)
{
try
{
lock (mAudioData)
{
IAudioData ad = mAudioData[_audioData];
ad.Dispose();
mAudioData[_audioData] = null;
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return MoSync.Constants.MA_AUDIO_ERR_OK;
};
ioctls.maAudioPrepare = delegate(int _audioInstance, int async)
{
try
{
lock (mAudioInstances)
{
IAudioInstance ad = mAudioInstances[_audioInstance];
if (async == 0)
{
ad.Prepare(null);
}
else
{
ad.Prepare(() =>
{
// Send initialized event.
MoSync.Memory eventData = new MoSync.Memory(8);
eventData.WriteInt32(MoSync.Struct.MAEvent.type, MoSync.Constants.EVENT_TYPE_AUDIO_PREPARED);
eventData.WriteInt32(MoSync.Struct.MAEvent.audioInstance, _audioInstance);
runtime.PostEvent(new Event(eventData));
}
);
}
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return MoSync.Constants.MA_AUDIO_ERR_OK;
};
ioctls.maAudioInstanceCreate = delegate(int _audioData)
{
int ret = MoSync.Constants.MA_AUDIO_ERR_GENERIC;
try
{
lock (mAudioInstances)
{
IAudioData ad = mAudioData[_audioData];
mAudioInstances.Add(ad.CreateInstance());
ret = mAudioInstances.Count - 1;
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return ret;
};
ioctls.maAudioInstanceCreateDynamic = delegate(int _sampleRate, int _numChannels, int _bufferSize)
{
int ret = MoSync.Constants.MA_AUDIO_ERR_GENERIC;
try
{
lock (mAudioInstances)
{
AudioInstanceDynamic aid = Audio.CreateDynamic(_sampleRate, _numChannels, _bufferSize);
mAudioInstances.Add(aid);
ret = mAudioInstances.Count - 1;
aid.SetOnBufferNeededCallback(() =>
{
// Send initialized event.
MoSync.Memory eventData = new MoSync.Memory(8);
eventData.WriteInt32(MoSync.Struct.MAEvent.type, MoSync.Constants.EVENT_TYPE_AUDIO_COMPLETED);
eventData.WriteInt32(MoSync.Struct.MAEvent.audioInstance, ret);
runtime.PostEvent(new Event(eventData));
});
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return ret;
};
ioctls.maAudioGetPendingBufferCount = delegate(int _instance)
{
int ret = MoSync.Constants.MA_AUDIO_ERR_GENERIC;
try
{
lock (mAudioInstances)
{
AudioInstanceDynamic ai = (AudioInstanceDynamic)mAudioInstances[_instance];
ret = ai.GetPendingBufferCount();
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return ret;
};
ioctls.maAudioSubmitBuffer = delegate(int _instance, int _pointer, int _numBytes)
{
try
{
lock (mAudioInstances)
{
AudioInstanceDynamic ai = (AudioInstanceDynamic)mAudioInstances[_instance];
ai.SubmitBuffer(core.GetDataMemory().GetData(), _pointer, _numBytes);
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return MoSync.Constants.MA_AUDIO_ERR_OK;
};
ioctls.maAudioInstanceDestroy = delegate(int _audioInstance)
{
try
{
lock (mAudioInstances)
{
IAudioInstance ai = mAudioInstances[_audioInstance];
ai.Dispose();
mAudioInstances[_audioInstance] = null;
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return MoSync.Constants.MA_AUDIO_ERR_OK;
};
ioctls.maAudioPlay = delegate(int _audioInstance)
{
try
{
lock (mAudioInstances)
{
IAudioInstance ai = mAudioInstances[_audioInstance];
ai.Play();
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return MoSync.Constants.MA_AUDIO_ERR_OK;
};
ioctls.maAudioStop = delegate(int _audioInstance)
{
try
{
lock (mAudioInstances)
{
IAudioInstance ai = mAudioInstances[_audioInstance];
ai.Stop();
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return MoSync.Constants.MA_AUDIO_ERR_OK;
};
ioctls.maAudioPause = delegate(int _audioInstance)
{
try
{
lock (mAudioInstances)
{
IAudioInstance ai = mAudioInstances[_audioInstance];
ai.Pause();
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return MoSync.Constants.MA_AUDIO_ERR_OK;
};
ioctls.maAudioSetNumberOfLoops = delegate(int _audioInstance, int loops)
{
try
{
lock (mAudioInstances)
{
IAudioInstance ai = mAudioInstances[_audioInstance];
ai.SetNumberOfLoops(loops);
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return MoSync.Constants.MA_AUDIO_ERR_OK;
};
// SoundEffectInstances nor the MediaPlayer doesn't support setting position,
// however we can make a special case where the sound is reset if _milliseconds equals to zero.
// We could implement a better SoundEffectInstance using DynamicSoundEffectInstance
// parsing wavefiles ourselves.. But that would require some work.
ioctls.maAudioSetPosition = delegate(int _audioInstance, int _milliseconds)
{
try
{
lock (mAudioInstances)
{
IAudioInstance ai = mAudioInstances[_audioInstance];
ai.SetPosition(_milliseconds);
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return MoSync.Constants.MA_AUDIO_ERR_OK;
};
// SoundEffectInstances doesnt support getting the location of the sound
// this of course could be approximated by saving a time stamp when the sound
// starts to play, buuut no.
ioctls.maAudioGetPosition = delegate(int _audioInstance)
{
int ret = MoSync.Constants.MA_AUDIO_ERR_OK;
try
{
lock (mAudioInstances)
{
IAudioInstance ai = mAudioInstances[_audioInstance];
ret = ai.GetPosition();
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return ret;
};
ioctls.maAudioGetLength = delegate(int _audioInstance)
{
int ret = MoSync.Constants.MA_AUDIO_ERR_OK;
try
{
lock (mAudioInstances)
{
IAudioInstance ai = mAudioInstances[_audioInstance];
ret = ai.GetLength();
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return ret;
};
ioctls.maAudioSetVolume = delegate(int _audioInstance, float volume)
{
try
{
lock (mAudioInstances)
{
IAudioInstance ai = mAudioInstances[_audioInstance];
ai.SetVolume(volume);
}
}
catch (MoSync.Util.ReturnValueException rve)
{
return rve.result;
}
catch (Exception)
{
return MoSync.Constants.MA_AUDIO_ERR_GENERIC;
}
return MoSync.Constants.MA_AUDIO_ERR_OK;
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
mNativeUI = new NativeUI.NativeUIWindowsPhone();
//mWidgets.Add(null); // why?
ioctls.maWidgetCreate = delegate(int _widgetType)
{
String widgetType = core.GetDataMemory().ReadStringAtAddress(_widgetType);
IWidget widget = mNativeUI.CreateWidget(widgetType);
if (widget == null)
return MoSync.Constants.MAW_RES_INVALID_TYPE_NAME;
widget.SetRuntime(runtime);
for (int i = 0; i < mWidgets.Count; i++)
{
if (mWidgets[i] == null)
{
widget.SetHandle(i);
mWidgets[i] = widget;
return i;
}
}
mWidgets.Add(widget);
widget.SetHandle(mWidgets.Count - 1);
return mWidgets.Count-1;
};
ioctls.maWidgetDestroy = delegate(int _widget)
{
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget widget = mWidgets[_widget];
widget.RemoveFromParent();
mWidgets[_widget] = null;
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetAddChild = delegate(int _parent, int _child)
{
if (_parent < 0 || _parent >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget parent = mWidgets[_parent];
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget child = mWidgets[_child];
child.SetParent(parent);
parent.AddChild(child);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetRemoveChild = delegate(int _child)
{
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget child = mWidgets[_child];
child.RemoveFromParent();
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetInsertChild = delegate(int _parent, int _child, int index)
{
if (_parent < 0 || _parent >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget parent = mWidgets[_parent];
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget child = mWidgets[_child];
parent.InsertChild(child, index);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetStackScreenPush = delegate(int _stackScreen, int _newScreen)
{
IScreen stackScreen = (IScreen)mWidgets[_stackScreen];
IScreen newScreen = (IScreen)mWidgets[_newScreen];
(stackScreen as MoSync.NativeUI.StackScreen).Push(newScreen);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetStackScreenPop = delegate(int _stackScreen)
{
IScreen stackScreen = (IScreen)mWidgets[_stackScreen];
(stackScreen as MoSync.NativeUI.StackScreen).Pop();
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetSetProperty = delegate(int _widget, int _property, int _value)
{
String property = core.GetDataMemory().ReadStringAtAddress(_property);
String value = core.GetDataMemory().ReadStringAtAddress(_value);
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget widget = mWidgets[_widget];
try
{
widget.SetProperty(property, value);
}
catch (InvalidPropertyNameException)
{
MoSync.Util.Log(widget.GetType().ToString() + " invalid property name: " + property);
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_NAME;
}
catch (InvalidPropertyValueException e)
{
MoSync.Util.Log(e);
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_VALUE;
}
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetGetProperty = delegate(int _widget, int _property, int _value, int _bufSize)
{
String property = core.GetDataMemory().ReadStringAtAddress(_property);
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget widget = mWidgets[_widget];
try
{
String value = widget.GetProperty(property);
core.GetDataMemory().WriteStringAtAddress(_value, value, _bufSize);
}
catch (InvalidPropertyNameException e)
{
MoSync.Util.Log(e);
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_NAME;
}
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetScreenShow = delegate(int _screenHandle)
{
if (_screenHandle < 0 || _screenHandle >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IScreen screen = (IScreen)mWidgets[_screenHandle];
screen.Show();
return MoSync.Constants.MAW_RES_OK;
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
mNativeUI = new NativeUI.AsyncNativeUIWindowsPhone(runtime);
//mWidgets.Add(null); // why?
// initialize the widget thread dictionary
mWidgetThreadDictionary = new Dictionary<int, Thread>();
mWidgetTypeDictionary = new Dictionary<int, Type>();
/**
* This will add a OrientationChanged event handler to the Application.Current.RootVisual, this is application wide.
*/
(Application.Current.RootVisual as Microsoft.Phone.Controls.PhoneApplicationFrame).OrientationChanged += delegate(object from, Microsoft.Phone.Controls.OrientationChangedEventArgs args)
{
PhoneApplicationPage currentPage = (((PhoneApplicationFrame)Application.Current.RootVisual).Content as PhoneApplicationPage);
int mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UP;
switch (currentPage.Orientation)
{
case PageOrientation.Landscape:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE;
break;
case PageOrientation.LandscapeLeft:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_LEFT;
break;
case PageOrientation.LandscapeRight:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_RIGHT;
break;
case PageOrientation.Portrait:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UP;
break;
case PageOrientation.PortraitDown:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UPSIDE_DOWN;
break;
case PageOrientation.PortraitUp:
mosyncScreenOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UP;
break;
}
// Post event handled Moblet.
Memory eventData = new Memory(8);
const int MAEventData_eventType = 0;
const int MAEventData_orientation = 4;
eventData.WriteInt32(MAEventData_eventType, MoSync.Constants.EVENT_TYPE_ORIENTATION_DID_CHANGE);
eventData.WriteInt32(MAEventData_orientation, mosyncScreenOrientation);
runtime.PostEvent(new Event(eventData));
};
ioctls.maWidgetCreate = delegate(int _widgetType)
{
String widgetTypeName = core.GetDataMemory().ReadStringAtAddress(_widgetType);
Type widgetType = mNativeUI.VerifyWidget(widgetTypeName);
if (widgetType == null)
{
return MoSync.Constants.MAW_RES_INVALID_TYPE_NAME;
}
IWidget widget = new WidgetBaseMock();
widget.SetRuntime(runtime);
int widgetHandle = FindSpaceForWidget();
if (widgetHandle == -1)
{
mWidgets.Add(widget);
widgetHandle = mWidgets.Count - 1;
}
else
{
mWidgets[widgetHandle] = widget;
}
widget.SetHandle(widgetHandle);
StartWidgetCreationThread(widgetHandle, widgetType);
return widgetHandle;
};
ioctls.maWidgetDestroy = delegate(int _widget)
{
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget widget = mWidgets[_widget];
if (widget != null)
{
mWidgetTypeDictionary.Remove(_widget);
Thread widgetCreationThread = null;
mWidgetThreadDictionary.TryGetValue(_widget, out widgetCreationThread);
if (widgetCreationThread != null)
{
if (widgetCreationThread.IsAlive)
{
widgetCreationThread.Join();
}
mWidgetThreadDictionary.Remove(_widget);
}
widget.RemoveFromParent();
mWidgets[_widget] = null;
}
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetAddChild = delegate(int _parent, int _child)
{
if (_parent < 0 || _parent >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget parent = mWidgets[_parent];
IWidget child = mWidgets[_child];
mNativeUI.AddChild(parent, child);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetRemoveChild = delegate(int _child)
{
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget child = mWidgets[_child];
// only the child is needed - it has a reference to its parent
mNativeUI.RemoveChild(child);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetInsertChild = delegate(int _parent, int _child, int index)
{
if (_parent < 0 || _parent >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget parent = mWidgets[_parent];
IWidget child = mWidgets[_child];
mNativeUI.InsertChild(parent, child, index);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetStackScreenPush = delegate(int _stackScreen, int _newScreen)
{
IScreen stackScreen = (IScreen)mWidgets[_stackScreen];
IScreen newScreen = (IScreen)mWidgets[_newScreen];
(stackScreen as MoSync.NativeUI.StackScreen).Push(newScreen);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetStackScreenPop = delegate(int _stackScreen)
{
IScreen stackScreen = (IScreen)mWidgets[_stackScreen];
(stackScreen as MoSync.NativeUI.StackScreen).Pop();
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetSetProperty = delegate(int _widget, int _property, int _value)
{
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
String property = core.GetDataMemory().ReadStringAtAddress(_property);
String value = core.GetDataMemory().ReadStringAtAddress(_value);
IWidget widget = mWidgets[_widget];
try
{
mNativeUI.SetProperty(widget, property, value);
}
catch (InvalidPropertyNameException)
{
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_NAME;
}
catch (InvalidPropertyValueException)
{
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_VALUE;
}
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetGetProperty = delegate(int _widget, int _property, int _value, int _bufSize)
{
String property = core.GetDataMemory().ReadStringAtAddress(_property);
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget widget = mWidgets[_widget];
try
{
// String value = widget.GetProperty(property);
String value = mNativeUI.GetProperty(widget, property);
core.GetDataMemory().WriteStringAtAddress(_value, value, _bufSize);
}
catch (InvalidPropertyNameException e)
{
MoSync.Util.Log(e);
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_NAME;
}
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetScreenShow = delegate(int _screenHandle)
{
if (_screenHandle < 0 || _screenHandle >= mWidgets.Count)
{
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
}
IScreen screen = null;
if(mWidgets[_screenHandle] is IScreen)
{
screen = (IScreen)mWidgets[_screenHandle];
}
else
{
return MoSync.Constants.MAW_RES_INVALID_SCREEN;
}
mCurrentScreen = screen;
screen.Show();
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetScreenShowWithTransition = delegate(int _screenHandle, int _screenTransitionType, int _screenTransitionDuration)
{
// Windows Phone Toolkit screen transitions do not have an time argument so _screenTransitionDuration
// will be ignored on Windows platform.
if (_screenHandle < 0 || _screenHandle >= mWidgets.Count)
{
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
}
IScreen screen = null;
if (mWidgets[_screenHandle] is IScreen)
{
screen = (IScreen)mWidgets[_screenHandle];
}
else
{
return MoSync.Constants.MAW_RES_INVALID_SCREEN;
}
mCurrentScreen = screen;
// If transition type is not available on this platform do show without transitions but return error code.
if (!NativeUI.MoSyncScreenTransitions.isTransitionAvailable(_screenTransitionType))
{
screen.ShowWithTransition(MoSync.Constants.MAW_TRANSITION_TYPE_NONE);
return MoSync.Constants.MAW_RES_INVALID_SCREEN_TRANSITION_TYPE;
}
screen.ShowWithTransition(_screenTransitionType);
return MoSync.Constants.MAW_RES_OK;
};
/*
* Implementation for maWidgetScreenAddOptionsMenuItem
*
* @param _widget the widget handle
* @param _title the option menu item title
* @param _iconPath the option menu item path
* Note: if the _iconPredefined param is 1 then the _iconPath
* will store a code representing the name of the icon file,
* without extension. Otherwise it should contain the name of the
* file. (e.g. "applicationBarIcon1.png")
* @param _iconPredefined if the value is 1 it means that we expect a predefined icon
* otherwise it will create the path using the _iconPath as it was previously
* explained
*/
ioctls.maWidgetScreenAddOptionsMenuItem = delegate(int _widget, int _title, int _iconPath, int _iconPredefined)
{
//This represents the hardcoded folder name for the application bar icons
String applicationBarIconsFolder = "/AppBar.Icons/";
//if _widget < 0 => no screen parent
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IScreen screen = (IScreen)mWidgets[_widget];
//Read the icon path
string iconPath = core.GetDataMemory().ReadStringAtAddress(_iconPath);
//If the iconPath is not empty and we don't have a predefined icon
//then we have an ApplicationBarButton object with a given icon and text.
if (!iconPath.Equals("") && 0 == _iconPredefined && screen.GetApplicationBar().Buttons.Count < 5)
{
//Read the text
string buttonText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarIconButton btn = new Microsoft.Phone.Shell.ApplicationBarIconButton();
//Create the icon path.
btn.IconUri = new Uri(applicationBarIconsFolder + iconPath, UriKind.RelativeOrAbsolute);
btn.Text = buttonText;
//Associate an index to the native object.
int btnIndex = screen.AddApplicationBarItemIndex(btn);
btn.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, btnIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().Buttons.Add(btn);
screen.EnableApplicationBar();
return btnIndex;
}
//If the iconPath is not empty and we have a predefined icon
//then we have an ApplicationBarButton object with a predefined icon and text.
else if (!iconPath.Equals("") && _iconPredefined > 0 && screen.GetApplicationBar().Buttons.Count < 5)
{
//Read the text.
string buttonText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarIconButton btn = new Microsoft.Phone.Shell.ApplicationBarIconButton();
//Create the icon path.
btn.IconUri = new Uri(applicationBarIconsFolder + iconPath + ".png", UriKind.RelativeOrAbsolute);
btn.Text = buttonText;
//Associate an index to the native object.
int btnIndex = screen.AddApplicationBarItemIndex(btn);
btn.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, btnIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().Buttons.Add(btn);
screen.EnableApplicationBar();
//Return the index associated to the item.
return btnIndex;
}
//If the iconPath is empty then we have an ApplicationBarMenuItem.
else
{
//Read the text.
string menuItemText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarMenuItem menuItem = new Microsoft.Phone.Shell.ApplicationBarMenuItem();
menuItem.Text = menuItemText;
//Associate an index to the native object.
int menuIndex = screen.AddApplicationBarItemIndex(menuItem);
menuItem.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, menuIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().MenuItems.Add(menuItem);
screen.EnableApplicationBar();
//Return the index associated to the item.
return menuIndex;
}
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
ioctls.maSendTextSMS = delegate(int dst, int msg)
{
String number = core.GetDataMemory().ReadStringAtAddress(dst);
String message = core.GetDataMemory().ReadStringAtAddress(msg);
SmsComposeTask task = new SmsComposeTask();
task.Body = message;
task.To = number;
task.Show();
return 0;
};
}
public void Init(Syscalls syscalls, Core core, Runtime runtime)
{
PhoneApplicationFrame frame = (PhoneApplicationFrame)Application.Current.RootVisual;
double screenWidth = System.Windows.Application.Current.Host.Content.ActualWidth;
double screenHeight = System.Windows.Application.Current.Host.Content.ActualHeight;
if ((int)screenHeight == 0)
{
throw new Exception("screenHeight");
}
PhoneApplicationPage mainPage = (PhoneApplicationPage)frame.Content;
mMainImage = new Image();
mainPage.Width = screenWidth;
mainPage.Height = screenHeight;
mMainImage.Width = screenWidth;
mMainImage.Height = screenHeight;
mainPage.Content = mMainImage;
mClipRect.X = 0.0;
mClipRect.Y = 0.0;
mClipRect.Width = screenWidth;
mClipRect.Height = screenHeight;
// no apparent effect on memory leaks.
runtime.RegisterCleaner(delegate()
{
MoSync.Util.RunActionOnMainThreadSync(() =>
{
mainPage.Content = null;
});
});
mBackBuffer = new WriteableBitmap(
(int)screenWidth,
(int)screenHeight);
mFrontBuffer = new WriteableBitmap(
(int)screenWidth,
(int)screenHeight);
mMainImage.Source = mFrontBuffer;
// clear front and backbuffer.
for (int i = 0; i < mFrontBuffer.PixelWidth * mFrontBuffer.PixelHeight; i++)
{
mBackBuffer.Pixels[i] = mBackBuffer.Pixels[i] = (int)(0xff << 24);
}
mCurrentDrawTarget = mBackBuffer;
mCurrentWindowsColor = System.Windows.Media.Color.FromArgb(0xff,
(byte)(mCurrentColor >> 16),
(byte)(mCurrentColor >> 8),
(byte)(mCurrentColor));
syscalls.maSetColor = delegate(int rgb)
{
int oldColor = (int)mCurrentColor;
mCurrentColor = 0xff000000 | (uint)(rgb & 0xffffff);
mCurrentWindowsColor = System.Windows.Media.Color.FromArgb(0xff,
(byte)(mCurrentColor >> 16),
(byte)(mCurrentColor >> 8),
(byte)(mCurrentColor));
return(oldColor & 0xffffff);
};
syscalls.maSetClipRect = delegate(int x, int y, int w, int h)
{
MoSync.GraphicsUtil.ClipRectangle(
x, y, w, h,
0, 0, mCurrentDrawTarget.PixelWidth, mCurrentDrawTarget.PixelHeight,
out x, out y, out w, out h);
mClipRect.X = x;
mClipRect.Y = y;
mClipRect.Width = w;
mClipRect.Height = h;
};
syscalls.maGetClipRect = delegate(int cliprect)
{
Memory mem = core.GetDataMemory();
mem.WriteInt32(cliprect + MoSync.Struct.MARect.left, (int)mClipRect.X);
mem.WriteInt32(cliprect + MoSync.Struct.MARect.top, (int)mClipRect.Y);
mem.WriteInt32(cliprect + MoSync.Struct.MARect.width, (int)mClipRect.Width);
mem.WriteInt32(cliprect + MoSync.Struct.MARect.height, (int)mClipRect.Height);
};
syscalls.maPlot = delegate(int x, int y)
{
mCurrentDrawTarget.SetPixel(x, y, (int)mCurrentColor);
};
syscalls.maUpdateScreen = delegate()
{
//System.Array.Copy(mBackBuffer.Pixels, mFrontBuffer.Pixels, mFrontBuffer.PixelWidth * mFrontBuffer.PixelHeight);
System.Buffer.BlockCopy(mBackBuffer.Pixels, 0, mFrontBuffer.Pixels, 0, mFrontBuffer.PixelWidth * mFrontBuffer.PixelHeight * 4);
InvalidateWriteableBitmapOnMainThread(mFrontBuffer);
};
syscalls.maFillRect = delegate(int x, int y, int w, int h)
{
// this function has a bug (it only fills one pixel less than the image.)
//mCurrentDrawTarget.FillRectangle(x, y, x + w, y + h, (int)mCurrentColor);
MoSync.GraphicsUtil.ClipRectangle(
x, y, w, h,
0, 0, mCurrentDrawTarget.PixelWidth, mCurrentDrawTarget.PixelHeight,
out x, out y, out w, out h);
MoSync.GraphicsUtil.ClipRectangle(
x, y, w, h,
(int)mClipRect.X, (int)mClipRect.Y, (int)mClipRect.Width, (int)mClipRect.Height,
out x, out y, out w, out h);
if (w <= 0 || h <= 0)
{
return;
}
int index = x + y * mCurrentDrawTarget.PixelWidth;
while (h-- != 0)
{
int width = w;
while (width-- != 0)
{
mCurrentDrawTarget.Pixels[index] = (int)mCurrentColor;
index++;
}
index += -w + mCurrentDrawTarget.PixelWidth;
}
};
syscalls.maLine = delegate(int x1, int y1, int x2, int y2)
{
GraphicsUtil.Point p1 = new GraphicsUtil.Point(x1, y1);
GraphicsUtil.Point p2 = new GraphicsUtil.Point(x2, y2);
if (!GraphicsUtil.ClipLine(p1, p2, (int)mClipRect.X, (int)(mClipRect.X + mClipRect.Width),
(int)mClipRect.Y, (int)(mClipRect.Y + mClipRect.Height)))
{
return;
}
mCurrentDrawTarget.DrawLine((int)p1.x, (int)p1.y, (int)p2.x, (int)p2.y, (int)mCurrentColor);
};
textBlock.FontSize = mCurrentFontSize;
syscalls.maDrawText = delegate(int left, int top, int str)
{
String text = core.GetDataMemory().ReadStringAtAddress(str);
if (text.Length == 0)
{
return;
}
DrawText(text, left, top);
};
syscalls.maGetTextSize = delegate(int str)
{
String text = core.GetDataMemory().ReadStringAtAddress(str);
int textWidth = 0;
int textHeight = 0;
GetTextSize(text, out textWidth, out textHeight);
return(MoSync.Util.CreateExtent(textWidth, textHeight));
};
syscalls.maDrawTextW = delegate(int left, int top, int str)
{
String text = core.GetDataMemory().ReadWStringAtAddress(str);
if (text.Length == 0)
{
return;
}
DrawText(text, left, top);
};
syscalls.maGetTextSizeW = delegate(int str)
{
String text = core.GetDataMemory().ReadWStringAtAddress(str);
int textWidth = 0;
int textHeight = 0;
GetTextSize(text, out textWidth, out textHeight);
return(MoSync.Util.CreateExtent(textWidth, textHeight));
};
syscalls.maFillTriangleFan = delegate(int points, int count)
{
int[] newPoints = new int[count * 2 + 2];
for (int i = 0; i < count; i++)
{
newPoints[i * 2 + 0] = core.GetDataMemory().ReadInt32(points + i * 8 + MoSync.Struct.MAPoint2d.x);
newPoints[i * 2 + 1] = core.GetDataMemory().ReadInt32(points + i * 8 + MoSync.Struct.MAPoint2d.y);
}
newPoints[count * 2 + 0] = core.GetDataMemory().ReadInt32(points + MoSync.Struct.MAPoint2d.x);
newPoints[count * 2 + 1] = core.GetDataMemory().ReadInt32(points + MoSync.Struct.MAPoint2d.y);
mCurrentDrawTarget.FillPolygon(newPoints, (int)mCurrentColor);
};
syscalls.maFillTriangleStrip = delegate(int points, int count)
{
int[] xcoords = new int[count];
int[] ycoords = new int[count];
for (int i = 0; i < count; i++)
{
xcoords[i] = core.GetDataMemory().ReadInt32(points + i * 8 + MoSync.Struct.MAPoint2d.x);
ycoords[i] = core.GetDataMemory().ReadInt32(points + i * 8 + MoSync.Struct.MAPoint2d.y);
}
for (int i = 2; i < count; i++)
{
mCurrentDrawTarget.FillTriangle(
xcoords[i - 2], ycoords[i - 2],
xcoords[i - 1], ycoords[i - 1],
xcoords[i - 0], ycoords[i - 0],
(int)mCurrentColor);
}
};
syscalls.maSetDrawTarget = delegate(int drawTarget)
{
int oldDrawTarget = mCurrentDrawTargetIndex;
if (drawTarget == mCurrentDrawTargetIndex)
{
return(oldDrawTarget);
}
if (drawTarget == MoSync.Constants.HANDLE_SCREEN)
{
mCurrentDrawTarget = mBackBuffer;
mCurrentDrawTargetIndex = drawTarget;
return(oldDrawTarget);
}
Resource res = runtime.GetResource(MoSync.Constants.RT_IMAGE, drawTarget);
mCurrentDrawTarget = (WriteableBitmap)res.GetInternalObject();
mCurrentDrawTargetIndex = drawTarget;
return(oldDrawTarget);
};
syscalls.maGetScrSize = delegate()
{
int w = mBackBuffer.PixelWidth;
int h = mBackBuffer.PixelHeight;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
// if the orientation is landscape, the with and height should be swaped
PhoneApplicationPage currentPage = (((PhoneApplicationFrame)Application.Current.RootVisual).Content as PhoneApplicationPage);
if (currentPage.Orientation == PageOrientation.Landscape ||
currentPage.Orientation == PageOrientation.LandscapeLeft ||
currentPage.Orientation == PageOrientation.LandscapeRight)
{
int aux = w;
w = h;
h = aux;
}
});
return(MoSync.Util.CreateExtent(w, h));
};
syscalls.maGetImageSize = delegate(int handle)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_IMAGE, handle);
BitmapSource src = (BitmapSource)res.GetInternalObject();
if (src == null)
{
MoSync.Util.CriticalError("maGetImageSize used with an invalid image resource.");
}
int w = 0, h = 0;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
w = src.PixelWidth;
h = src.PixelHeight;
});
return(MoSync.Util.CreateExtent(w, h));
};
syscalls.maDrawImage = delegate(int image, int left, int top)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_IMAGE, image);
WriteableBitmap src = (WriteableBitmap)res.GetInternalObject();
Rect srcRect = new Rect(0, 0, src.PixelWidth, src.PixelHeight);
Rect dstRect = new Rect(left, top, src.PixelWidth, src.PixelHeight);
mCurrentDrawTarget.Blit(dstRect, src, srcRect, WriteableBitmapExtensions.BlendMode.Alpha);
};
syscalls.maDrawImageRegion = delegate(int image, int srcRectPtr, int dstPointPtr, int transformMode)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_IMAGE, image);
WriteableBitmap src = (WriteableBitmap)res.GetInternalObject();
Memory dataMemory = core.GetDataMemory();
int srcRectX = dataMemory.ReadInt32(srcRectPtr + MoSync.Struct.MARect.left);
int srcRectY = dataMemory.ReadInt32(srcRectPtr + MoSync.Struct.MARect.top);
int srcRectW = dataMemory.ReadInt32(srcRectPtr + MoSync.Struct.MARect.width);
int srcRectH = dataMemory.ReadInt32(srcRectPtr + MoSync.Struct.MARect.height);
int dstPointX = dataMemory.ReadInt32(dstPointPtr + MoSync.Struct.MAPoint2d.x);
int dstPointY = dataMemory.ReadInt32(dstPointPtr + MoSync.Struct.MAPoint2d.y);
Rect srcRect = new Rect(srcRectX, srcRectY, srcRectW, srcRectH);
Rect dstRect = new Rect(dstPointX, dstPointY, srcRectW, srcRectH);
GraphicsUtil.DrawImageRegion(mCurrentDrawTarget, dstPointX, dstPointY, srcRect, src, transformMode, mClipRect);
};
syscalls.maCreateDrawableImage = delegate(int placeholder, int width, int height)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_PLACEHOLDER, placeholder);
res.SetResourceType(MoSync.Constants.RT_IMAGE);
WriteableBitmap bitmap = null;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
bitmap = new WriteableBitmap(width, height);
for (int i = 0; i < bitmap.PixelWidth * bitmap.PixelHeight; i++)
{
bitmap.Pixels[i] = (int)(0xff << 24);
}
});
if (bitmap == null)
{
return(MoSync.Constants.RES_OUT_OF_MEMORY);
}
res.SetInternalObject(bitmap);
return(MoSync.Constants.RES_OK);
};
syscalls.maCreateImageRaw = delegate(int _placeholder, int _src, int _size, int _alpha)
{
int width = MoSync.Util.ExtentX(_size);
int height = MoSync.Util.ExtentY(_size);
WriteableBitmap bitmap = null;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
bitmap = new WriteableBitmap(width, height);
});
//core.GetDataMemory().ReadIntegers(bitmap.Pixels, _src, width * height);
bitmap.FromByteArray(core.GetDataMemory().GetData(), _src, width * height * 4);
if (_alpha == 0)
{
int[] pixels = bitmap.Pixels;
int numPixels = width * height;
for (int i = 0; i < numPixels; i++)
{
pixels[i] = (int)((uint)pixels[i] | 0xff000000);
}
}
Resource res = runtime.GetResource(MoSync.Constants.RT_PLACEHOLDER, _placeholder);
res.SetInternalObject(bitmap);
res.SetResourceType(MoSync.Constants.RT_IMAGE);
return(MoSync.Constants.RES_OK);
};
syscalls.maDrawRGB = delegate(int _dstPoint, int _src, int _srcRect, int _scanlength)
{
Memory dataMemory = core.GetDataMemory();
int dstX = dataMemory.ReadInt32(_dstPoint + MoSync.Struct.MAPoint2d.x);
int dstY = dataMemory.ReadInt32(_dstPoint + MoSync.Struct.MAPoint2d.y);
int srcRectX = dataMemory.ReadInt32(_srcRect + MoSync.Struct.MARect.left);
int srcRectY = dataMemory.ReadInt32(_srcRect + MoSync.Struct.MARect.top);
int srcRectW = dataMemory.ReadInt32(_srcRect + MoSync.Struct.MARect.width);
int srcRectH = dataMemory.ReadInt32(_srcRect + MoSync.Struct.MARect.height);
int[] pixels = mCurrentDrawTarget.Pixels;
// todo: clipRect
_scanlength *= 4; // sizeof(int)
for (int h = 0; h < srcRectH; h++)
{
int pixelIndex = dstY * mCurrentDrawTarget.PixelWidth + dstX;
int address = _src + (srcRectY + h) * _scanlength;
for (int w = 0; w < srcRectW; w++)
{
uint srcPixel = dataMemory.ReadUInt32(address);
uint dstPixel = (uint)pixels[pixelIndex];
uint srcPixelR = (srcPixel & 0x00ff0000) >> 16;
uint srcPixelG = (srcPixel & 0x0000ff00) >> 8;
uint srcPixelB = (srcPixel & 0x000000ff) >> 0;
uint srcPixelA = (srcPixel & 0xff000000) >> 24;
uint dstPixelR = (dstPixel & 0x00ff0000) >> 16;
uint dstPixelG = (dstPixel & 0x0000ff00) >> 8;
uint dstPixelB = (dstPixel & 0x000000ff) >> 0;
uint dstPixelA = (dstPixel & 0xff000000) >> 24;
dstPixelR += ((srcPixelR - dstPixelR) * srcPixelA) / 255;
dstPixelG += ((srcPixelG - dstPixelG) * srcPixelA) / 255;
dstPixelB += ((srcPixelB - dstPixelB) * srcPixelA) / 255;
dstPixel = (dstPixelA << 24) | (dstPixelR << 16) | (dstPixelG << 8) | (dstPixelB);
pixels[pixelIndex] = (int)dstPixel;
address += 4;
pixelIndex++;
}
dstY++;
}
};
syscalls.maGetImageData = delegate(int _image, int _dst, int _srcRect, int _scanlength)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_IMAGE, _image);
WriteableBitmap src = (WriteableBitmap)res.GetInternalObject();
Memory dataMemory = core.GetDataMemory();
int srcRectX = dataMemory.ReadInt32(_srcRect + MoSync.Struct.MARect.left);
int srcRectY = dataMemory.ReadInt32(_srcRect + MoSync.Struct.MARect.top);
int srcRectW = dataMemory.ReadInt32(_srcRect + MoSync.Struct.MARect.width);
int srcRectH = dataMemory.ReadInt32(_srcRect + MoSync.Struct.MARect.height);
int lineDst = _dst;
byte[] data = src.ToByteArray(srcRectY * src.PixelWidth,
srcRectH * src.PixelWidth); // BlockCopy?
byte[] coreArray = dataMemory.GetData();
for (int y = 0; y < srcRectH; y++)
{
System.Array.Copy(data, y * src.PixelWidth * 4, coreArray,
lineDst, src.PixelWidth * 4);
lineDst += _scanlength * 4;
}
};
syscalls.maCreateImageFromData = delegate(int _placeholder, int _data, int _offset, int _size)
{
Resource res = runtime.GetResource(MoSync.Constants.RT_BINARY, _data);
if (res == null)
{
return(MoSync.Constants.RES_BAD_INPUT);
}
Stream bin = (Stream)res.GetInternalObject();
if (bin == null)
{
return(MoSync.Constants.RES_BAD_INPUT);
}
BoundedStream s = new BoundedStream(bin, _offset, _size);
WriteableBitmap bitmap = MoSync.Util.CreateWriteableBitmapFromStream(s);
s.Close();
if (bitmap == null)
{
return(MoSync.Constants.RES_BAD_INPUT);
}
Resource imageRes = runtime.GetResource(MoSync.Constants.RT_PLACEHOLDER, _placeholder);
imageRes.SetInternalObject(bitmap);
imageRes.SetResourceType(MoSync.Constants.RT_IMAGE);
return(MoSync.Constants.RES_OK);
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
/**
* Set supported screen orientations.
* @param orientations A bitmask consisting of flags describing the supported screen orientations.
* The bitmask can be created using \link #MA_SCREEN_ORIENTATION_ MA_SCREEN_ORIENTATION \endlink
* values.
* @return One of the next constants:
* - #MA_SCREEN_ORIENTATION_RES_OK
* - #MA_SCREEN_ORIENTATION_RES_NOT_SUPPORTED
* - #MA_SCREEN_ORIENTATION_RES_INVALID_VALUE
*/
ioctls.maScreenSetSupportedOrientations = delegate(int orientations)
{
// the bitmask contains the flags in the following order:
// PORTRAIT, PORTRAIT_UPSIDE_DOWN, LANDSCAPE_LEFT and LANDSCAPE_RIGHT
bool isPortrait = false;
bool isLandscape = false;
// if the first or the second bit is 1, it means that the portrait orientation is
// currently accepted (because wp7 doesn't let you specify the
// type of a portrait orientation when writing the SupportedOrientations
// we consider that portrait is supported if PORTRAIT or PORTRAIT_UPSIDE_DOWN are
// supported
// check the first bit (PORTRAIT)g
// ((A & (1 << bit)) != 0) checks if the bit 'bit - 1' is 1
// For example, let's check if the bit 4 (starting from the least signifiant
// bit = bit one) for A = 11001100 is 0 or not
// 1<<3 -> 1000
// 11001100 &
// 00001000
// --------
// 00001000 != 0 -> the bit at position 4 is 1
UInt32 o = 0;
// check if the in param is valid
if(!UInt32.TryParse(orientations.ToString(), out o))
{
return MoSync.Constants.MA_SCREEN_ORIENTATION_RES_INVALID_VALUE;
}
// check the first and second bits
if(((o & 1) != 0) | ((o & (1 << 1)) != 0))
{
isPortrait = true;
}
// check the third bit (LANDSCAPE_LEFT) and the forth bit (LANDSCAPE_RIGHT)
// we only need to check the Landscape
if( ((o & (1 << 2)) != 0) | ((o & (1 << 3)) != 0) )
{
isLandscape = true;
}
//check if we have an orientation
if(!isPortrait && !isLandscape)
{
return MoSync.Constants.MA_SCREEN_ORIENTATION_RES_NOT_SUPPORTED;
}
// after checking the portrait and landscape modes, it's time to set
// the page SupportedOrientations property (we do this on the UI thread)
MoSync.Util.RunActionOnMainThreadSync(() =>
{
PhoneApplicationPage currentPage = (((PhoneApplicationFrame)Application.Current.RootVisual).Content as PhoneApplicationPage);
if (isPortrait && isLandscape)
{
currentPage.SupportedOrientations = SupportedPageOrientation.PortraitOrLandscape;
}
else if (isPortrait && !isLandscape)
{
currentPage.SupportedOrientations = SupportedPageOrientation.Portrait;
}
else if (!isPortrait && isLandscape)
{
currentPage.SupportedOrientations = SupportedPageOrientation.Landscape;
}
});
return MoSync.Constants.MA_SCREEN_ORIENTATION_RES_OK;
};
/**
* Set the screen orientation.
* @param orientation One of the \link #SCREEN_ORIENTATION_LANDSCAPE
* #SCREEN_ORIENTATION_PORTRAIT #SCREEN_ORIENTATION_DYNAMIC \endlink
* constants.
* @return \< 0 on error.
*/
ioctls.maScreenSetOrientation = delegate(int orientation)
{
// there are only three options: SCREEN_ORIENTATION_LANDSCAPE(1), SCREEN_ORIENTATION_PORTRAIT(2),
// SCREEN_ORIENTATION_DYNAMIC(3)
if (orientation < 1 || orientation > 3)
{
// error - not a valid input
return MoSync.Constants.MA_SCREEN_ORIENTATION_RES_INVALID_VALUE;
}
MoSync.Util.RunActionOnMainThreadSync(() =>
{
// the orientation will be set on the current page
PhoneApplicationPage currentPage = (((PhoneApplicationFrame)Application.Current.RootVisual).Content as PhoneApplicationPage);
switch (orientation)
{
case MoSync.Constants.SCREEN_ORIENTATION_PORTRAIT:
currentPage.SupportedOrientations = SupportedPageOrientation.Portrait;
break;
case MoSync.Constants.SCREEN_ORIENTATION_LANDSCAPE:
currentPage.SupportedOrientations = SupportedPageOrientation.Landscape;
break;
default:
// we consider the default case as being MoSync.Constants.SCREEN_ORIENTATION_DYNAMIC
// based on the device sensor
currentPage.SupportedOrientations = SupportedPageOrientation.PortraitOrLandscape;
break;
}
});
return MoSync.Constants.MAW_RES_OK;
};
/**
* Get supported screen orientations.
* @return A bitmask consisting of flags describing the supported screen orientations.
* The bitmask is created using \link #MA_SCREEN_ORIENTATION_ MA_SCREEN_ORIENTATION \endlink
* values.
*/
ioctls.maScreenGetSupportedOrientations = delegate()
{
int suportedOrientations = 0;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
PhoneApplicationPage currentPage = (((PhoneApplicationFrame)Application.Current.RootVisual).Content as PhoneApplicationPage);
// based on the SupportedOrientations property, we create
// a bitmask containing the suported orientations. The bitmask will contain
// the orientations in the following order:
// PORTRAIT, PORTRAIT_UPSIDE_DOWN, LANDSCAPE_LEFT and LANDSCAPE_RIGHT
switch (currentPage.SupportedOrientations)
{
case SupportedPageOrientation.PortraitOrLandscape:
suportedOrientations = suportedOrientations |
MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT |
MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UPSIDE_DOWN |
MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_LEFT |
MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_RIGHT;
break;
case SupportedPageOrientation.Landscape:
suportedOrientations = suportedOrientations |
MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_LEFT |
MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_RIGHT;
break;
case SupportedPageOrientation.Portrait:
suportedOrientations = suportedOrientations |
MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT |
MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UPSIDE_DOWN;
break;
default:
break;
}
});
return suportedOrientations;
};
/**
* Get current screen orientation.
* @return One of the \link #MA_SCREEN_ORIENTATION_ MA_SCREEN_ORIENTATION \endlink constants.
*/
ioctls.maScreenGetCurrentOrientation = delegate()
{
int currentOrientation = 0;
MoSync.Util.RunActionOnMainThreadSync(() =>
{
PhoneApplicationPage currentPage = (((PhoneApplicationFrame)Application.Current.RootVisual).Content as PhoneApplicationPage);
switch (currentPage.Orientation)
{
case PageOrientation.LandscapeRight:
currentOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_RIGHT;
break;
case PageOrientation.LandscapeLeft:
currentOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_LANDSCAPE_LEFT;
break;
case PageOrientation.PortraitUp:
currentOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT;
break;
case PageOrientation.PortraitDown:
currentOrientation = MoSync.Constants.MA_SCREEN_ORIENTATION_PORTRAIT_UPSIDE_DOWN;
break;
default:
break;
}
});
return currentOrientation;
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
mNativeUI = new NativeUI.NativeUIWindowsPhone();
//mWidgets.Add(null); // why?
ioctls.maWidgetCreate = delegate(int _widgetType)
{
String widgetType = core.GetDataMemory().ReadStringAtAddress(_widgetType);
IWidget widget = mNativeUI.CreateWidget(widgetType);
if (widget == null)
return MoSync.Constants.MAW_RES_INVALID_TYPE_NAME;
widget.SetRuntime(runtime);
for (int i = 0; i < mWidgets.Count; i++)
{
if (mWidgets[i] == null)
{
widget.SetHandle(i);
mWidgets[i] = widget;
return i;
}
}
mWidgets.Add(widget);
widget.SetHandle(mWidgets.Count - 1);
return mWidgets.Count-1;
};
ioctls.maWidgetDestroy = delegate(int _widget)
{
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget widget = mWidgets[_widget];
widget.RemoveFromParent();
mWidgets[_widget] = null;
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetAddChild = delegate(int _parent, int _child)
{
if (_parent < 0 || _parent >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget parent = mWidgets[_parent];
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget child = mWidgets[_child];
child.SetParent(parent);
parent.AddChild(child);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetRemoveChild = delegate(int _child)
{
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget child = mWidgets[_child];
child.RemoveFromParent();
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetInsertChild = delegate(int _parent, int _child, int index)
{
if (_parent < 0 || _parent >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget parent = mWidgets[_parent];
if (_child < 0 || _child >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget child = mWidgets[_child];
parent.InsertChild(child, index);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetStackScreenPush = delegate(int _stackScreen, int _newScreen)
{
IScreen stackScreen = (IScreen)mWidgets[_stackScreen];
IScreen newScreen = (IScreen)mWidgets[_newScreen];
(stackScreen as MoSync.NativeUI.StackScreen).Push(newScreen);
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetStackScreenPop = delegate(int _stackScreen)
{
IScreen stackScreen = (IScreen)mWidgets[_stackScreen];
(stackScreen as MoSync.NativeUI.StackScreen).Pop();
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetSetProperty = delegate(int _widget, int _property, int _value)
{
String property = core.GetDataMemory().ReadStringAtAddress(_property);
String value = core.GetDataMemory().ReadStringAtAddress(_value);
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget widget = mWidgets[_widget];
try
{
widget.SetProperty(property, value);
}
catch (InvalidPropertyNameException)
{
MoSync.Util.Log(widget.GetType().ToString() + " invalid property name: " + property);
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_NAME;
}
catch (InvalidPropertyValueException e)
{
MoSync.Util.Log(e);
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_VALUE;
}
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetGetProperty = delegate(int _widget, int _property, int _value, int _bufSize)
{
String property = core.GetDataMemory().ReadStringAtAddress(_property);
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IWidget widget = mWidgets[_widget];
try
{
String value = widget.GetProperty(property);
core.GetDataMemory().WriteStringAtAddress(_value, value, _bufSize);
}
catch (InvalidPropertyNameException e)
{
MoSync.Util.Log(e);
return MoSync.Constants.MAW_RES_INVALID_PROPERTY_NAME;
}
return MoSync.Constants.MAW_RES_OK;
};
ioctls.maWidgetScreenShow = delegate(int _screenHandle)
{
if (_screenHandle < 0 || _screenHandle >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IScreen screen = (IScreen)mWidgets[_screenHandle];
screen.Show();
return MoSync.Constants.MAW_RES_OK;
};
/*
* Implementation for maWidgetScreenAddOptionsMenuItem
*
* @param _widget the widget handle
* @param _title the option menu item title
* @param _iconPath the option menu item path
* Note: if the _iconPredefined param is 1 then the _iconPath
* will store a code representing the name of the icon file,
* without extension. Otherwise it should contain the name of the
* file. (e.g. "applicationBarIcon1.png")
* @param _iconPredefined if the value is 1 it means that we expect a predefined icon
* otherwise it will create the path using the _iconPath as it was previously
* explained
*/
ioctls.maWidgetScreenAddOptionsMenuItem = delegate(int _widget, int _title, int _iconPath, int _iconPredefined)
{
//This represents the hardcoded folder name for the application bar icons
String applicationBarIconsFolder = "/AppBar.Icons/";
//if _widget < 0 => no screen parent
if (_widget < 0 || _widget >= mWidgets.Count)
return MoSync.Constants.MAW_RES_INVALID_HANDLE;
IScreen screen = (IScreen)mWidgets[_widget];
//Read the icon path
string iconPath = core.GetDataMemory().ReadStringAtAddress(_iconPath);
//If the iconPath is not empty and we don't have a predefined icon
//then we have an ApplicationBarButton object with a given icon and text.
if (!iconPath.Equals("") && 0 == _iconPredefined && screen.GetApplicationBar().Buttons.Count < 5)
{
//Read the text
string buttonText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarIconButton btn = new Microsoft.Phone.Shell.ApplicationBarIconButton();
//Create the icon path.
btn.IconUri = new Uri(applicationBarIconsFolder + iconPath, UriKind.RelativeOrAbsolute);
btn.Text = buttonText;
//Associate an index to the native object.
int btnIndex = screen.AddApplicationBarItemIndex(btn);
btn.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, btnIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().Buttons.Add(btn);
screen.EnableApplicationBar();
return btnIndex;
}
//If the iconPath is not empty and we have a predefined icon
//then we have an ApplicationBarButton object with a predefined icon and text.
else if (!iconPath.Equals("") && _iconPredefined > 0 && screen.GetApplicationBar().Buttons.Count < 5)
{
//Read the text.
string buttonText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarIconButton btn = new Microsoft.Phone.Shell.ApplicationBarIconButton();
//Create the icon path.
btn.IconUri = new Uri(applicationBarIconsFolder + iconPath + ".png", UriKind.RelativeOrAbsolute);
btn.Text = buttonText;
//Associate an index to the native object.
int btnIndex = screen.AddApplicationBarItemIndex(btn);
btn.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, btnIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().Buttons.Add(btn);
screen.EnableApplicationBar();
//Return the index associated to the item.
return btnIndex;
}
//If the iconPath is empty then we have an ApplicationBarMenuItem.
else
{
//Read the text.
string menuItemText = core.GetDataMemory().ReadStringAtAddress(_title);
//Create the native object.
Microsoft.Phone.Shell.ApplicationBarMenuItem menuItem = new Microsoft.Phone.Shell.ApplicationBarMenuItem();
menuItem.Text = menuItemText;
//Associate an index to the native object.
int menuIndex = screen.AddApplicationBarItemIndex(menuItem);
menuItem.Click += new EventHandler(
delegate(object from, EventArgs target)
{
Memory eventData = new Memory(12);
const int MAWidgetEventData_eventType = 0;
const int MAWidgetEventData_widgetHandle = 4;
const int MAWidgetEventData_itemIndex = 8;
eventData.WriteInt32(MAWidgetEventData_eventType, MoSync.Constants.MAW_EVENT_OPTIONS_MENU_ITEM_SELECTED);
eventData.WriteInt32(MAWidgetEventData_widgetHandle, _widget);
eventData.WriteInt32(MAWidgetEventData_itemIndex, menuIndex);
//Posting a CustomEvent
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_WIDGET, eventData);
});
screen.GetApplicationBar().MenuItems.Add(menuItem);
screen.EnableApplicationBar();
//Return the index associated to the item.
return menuIndex;
}
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
mCamera = new PhotoCamera(CameraType.Primary);
mVideoBrush = new VideoBrush();
mVideoBrush.SetSource(mCamera);
mVideoBrush.Stretch = Stretch.Uniform;
runtime.RegisterCleaner(delegate()
{
mCamera.Dispose();
mCamera = null;
});
// this should be set according to the orientation of
// the device I guess.
mVideoBrush.RelativeTransform = new CompositeTransform()
{
CenterX = 0.5,
CenterY = 0.5,
Rotation = 90
};
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;
};
ioctls.maCameraFormatNumber = delegate()
{
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++;
}
return number;
};
ioctls.maCameraStart = delegate()
{
return 0;
};
ioctls.maCameraStop = delegate()
{
return 0;
};
ioctls.maCameraSetPreview = delegate(int _widgetHandle)
{
// something like
// videoBrush = ((CameraViewFinder)runtime.GetModule<MoSyncNativeUIModule>.GetWidget(_widgetHandle)).GetBrush();
// videoBrush.SetSource(mCamera)
IWidget w = runtime.GetModule<NativeUIModule>().GetWidget(_widgetHandle);
if (w.GetType() != typeof(MoSync.NativeUI.CameraPreview))
{
return MoSync.Constants.MA_CAMERA_RES_FAILED;
}
NativeUI.CameraPreview prev = (NativeUI.CameraPreview)w;
System.Windows.Controls.Canvas canvas = prev.GetViewFinderCanvas();
MoSync.Util.RunActionOnMainThreadSync(() =>
{
canvas.Background = mVideoBrush;
});
return 0;
};
ioctls.maCameraSelect = delegate(int _cameraNumber)
{
CameraType cameraType = CameraType.Primary;
if(_cameraNumber == MoSync.Constants.MA_CAMERA_CONST_BACK_CAMERA)
{
cameraType = CameraType.Primary;
}
else if(_cameraNumber == MoSync.Constants.MA_CAMERA_CONST_FRONT_CAMERA)
{
cameraType = CameraType.FrontFacing;
}
if(mCamera==null || mCamera.CameraType != cameraType)
{
mCamera = new PhotoCamera(cameraType);
if(mVideoBrush == null)
mVideoBrush = new VideoBrush();
mVideoBrush.SetSource(mCamera);
}
return 0;
};
ioctls.maCameraNumber = delegate()
{
// front facing and back facing is the standard I believe.
return 2;
};
ioctls.maCameraSnapshot = delegate(int _formatIndex, int _placeHolder)
{
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 = args.ImageStream;
Memory dataMem = new Memory((int)data.Length);
dataMem.WriteFromStream(0, data, (int)data.Length);
res.SetInternalObject(dataMem);
});
are.Set();
};
mCamera.CaptureImageAvailable += mCameraSnapshotDelegate;
mCamera.CaptureImage();
are.WaitOne();
return 0;
};
ioctls.maCameraSetProperty = delegate(int _property, int _value)
{
return 0;
};
ioctls.maCameraSelect = delegate(int _camera)
{
return 0;
};
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);
}
return 0;
};
ioctls.maCameraRecord = delegate(int _stopStartFlag)
{
return 0;
};
}
public void Init(Syscalls syscalls, Core core, Runtime runtime)
{
runtime.RegisterCleaner(delegate()
{
foreach (KeyValuePair<int, Connection> p in mConnections)
{
p.Value.close();
}
mConnections.Clear();
});
mResultHandler = delegate(int handle, int connOp, int result)
{
Memory evt = new Memory(4 * 4);
evt.WriteInt32(MoSync.Struct.MAEvent.type, MoSync.Constants.EVENT_TYPE_CONN);
evt.WriteInt32(MoSync.Struct.MAEvent.conn.handle, handle);
evt.WriteInt32(MoSync.Struct.MAEvent.conn.opType, connOp);
evt.WriteInt32(MoSync.Struct.MAEvent.conn.result, result);
runtime.PostEvent(new Event(evt));
};
syscalls.maConnect = delegate(int _url)
{
String url = core.GetDataMemory().ReadStringAtAddress(_url);
//Util.Log("maConnect(" + url + ")\n");
if (url.StartsWith("btspp"))
return MoSync.Constants.CONNERR_UNAVAILABLE;
Uri uri = new Uri(url);
Connection c;
if (uri.Scheme.Equals("socket"))
{
c = new SocketConnection(uri, mNextConnHandle);
}
else if (uri.Scheme.Equals("http") || uri.Scheme.Equals("https"))
{
c = new WebRequestConnection(uri, mNextConnHandle, MoSync.Constants.HTTP_GET);
}
else
{
return MoSync.Constants.CONNERR_GENERIC;
}
c.connect(mResultHandler);
mConnections.Add(mNextConnHandle, c);
return mNextConnHandle++;
};
syscalls.maConnClose = delegate(int _conn)
{
Connection c = mConnections[_conn];
c.close();
mConnections.Remove(_conn);
};
syscalls.maConnGetAddr = delegate(int _conn, int _addr)
{
if (_conn == MoSync.Constants.HANDLE_LOCAL) // unavailable
return -1;
Connection c = mConnections[_conn];
return c.getAddr(core.GetDataMemory(), _addr);
};
syscalls.maConnRead = delegate(int _conn, int _dst, int _size)
{
Connection c = mConnections[_conn];
c.recv(core.GetDataMemory().GetData(), _dst, _size, mResultHandler);
};
DataDelegate dataDelegate = delegate(int _conn, int _data,
CommDelegate cd)
{
Connection c = mConnections[_conn];
Resource res = runtime.GetResource(MoSync.Constants.RT_BINARY, _data);
Stream s = (Stream)res.GetInternalObject();
runtime.SetResourceRaw(_data, Resource.Flux);
MemoryStream mem = null;
if (s.GetType() == typeof(MemoryStream))
{
mem = (MemoryStream)s;
}
else
{
MoSync.Util.CriticalError("Only binaries (non-ubins) are allowed for maConn(Read/Write)(To/From)Data");
}
cd(c, mem.GetBuffer(),
delegate(int handle, int connOp, int result)
{
runtime.SetResourceRaw(_data, res);
mResultHandler(handle, connOp, result);
});
};
syscalls.maConnReadToData = delegate(int _conn, int _data, int _offset, int _size)
{
dataDelegate(_conn, _data,
delegate(Connection c, byte[] buf, ResultHandler rh)
{
c.recv(buf, _offset, _size, rh);
});
};
syscalls.maConnWrite = delegate(int _conn, int _src, int _size)
{
Connection c = mConnections[_conn];
c.write(core.GetDataMemory().GetData(), _src, _size, mResultHandler);
};
syscalls.maConnWriteFromData = delegate(int _conn, int _data, int _offset, int _size)
{
dataDelegate(_conn, _data,
delegate(Connection c, byte[] buf, ResultHandler rh)
{
c.write(buf, _offset, _size, rh);
});
};
syscalls.maHttpCreate = delegate(int _url, int _method)
{
String url = core.GetDataMemory().ReadStringAtAddress(_url);
//Util.Log("maHttpCreate(" + url + ")\n");
Uri uri = new Uri(url);
WebRequestConnection c = new WebRequestConnection(uri, mNextConnHandle, _method);
mConnections.Add(mNextConnHandle, c);
return mNextConnHandle++;
};
syscalls.maHttpFinish = delegate(int _conn)
{
WebRequestConnection c = (WebRequestConnection)mConnections[_conn];
c.connect(delegate(int handle, int connOp, int result)
{
mResultHandler(handle, MoSync.Constants.CONNOP_FINISH, result);
});
};
syscalls.maHttpSetRequestHeader = delegate(int _conn, int _key, int _value)
{
WebRequestConnection c = (WebRequestConnection)mConnections[_conn];
String key = core.GetDataMemory().ReadStringAtAddress(_key);
String value = core.GetDataMemory().ReadStringAtAddress(_value);
if (value.Length > 0)
c.setRequestHeader(key, value);
};
syscalls.maHttpGetResponseHeader = delegate(int _conn, int _key, int _buffer, int _bufSize)
{
WebRequestConnection c = (WebRequestConnection)mConnections[_conn];
String key = core.GetDataMemory().ReadStringAtAddress(_key);
String value = c.getResponseHeader(key);
if (value == null)
return MoSync.Constants.CONNERR_NOHEADER;
if (value.Length + 1 <= _bufSize)
core.GetDataMemory().WriteStringAtAddress(_buffer, value, _bufSize);
return value.Length;
};
}
protected void InitExtensions(Core core, Runtime runtime)
{
//Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
//foreach(Assembly a in assemblies)
//foreach (Type t in a.GetTypes())
foreach(Type t in Assembly.GetExecutingAssembly().GetTypes())
{
IExtensionModule extensionGroupInstance = null;
if (t.GetInterface("MoSync.IExtensionModule", false) != null)
{
extensionGroupInstance = Activator.CreateInstance(t) as IExtensionModule;
mModules.Add(extensionGroupInstance);
}
}
foreach (IExtensionModule module in mModules)
{
module.Init(core, runtime);
}
}
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()
{
Memory mem = core.GetDataMemory();
int[] dst = mFrontBuffer.Pixels;
//mFrontBuffer.FromByteArray(mem.GetData(), frameBufferPointer, dst.Length * 4);
System.Buffer.BlockCopy(mem.GetData(), frameBufferPointer, dst, 0, dst.Length * 4);
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)
{
Memory mem = core.GetDataMemory();
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);
};
}
