private void Bug669663(OpenXmlValidator validator)
{
var framePr = new FrameProperties();
framePr.Height = 32767;
var errors = validator.Validate(framePr);
Assert.Single(errors);
Assert.Equal(ValidationErrorType.Schema, errors.First().ErrorType);
Assert.Equal("Sch_AttributeValueDataTypeDetailed", errors.First().Id);
AssertValidationErrorCategory("Sch_MaxInclusiveConstraintFailed", errors.First());
}
public void Bug669663(FileFormatVersions version)
{
var validator = new OpenXmlValidator(version);
var framePr = new FrameProperties();
framePr.Height = 32767;
var errors = validator.Validate(framePr);
Assert.Single(errors);
Assert.Equal(ValidationErrorType.Schema, errors.First().ErrorType);
Assert.Equal("Sch_AttributeValueDataTypeDetailed", errors.First().Id);
}
//This creates the list of frames from the CSV file.
//I create the list hesre as when I had it in the framePicker class, the first time the app opens there was no frames displayed
//I think this was because the funciton that loads the csv file runs async so i dont think the frames had been loaded yet
private async Task <List <Frame> > generateFrames()
{
List <Frame> frames = new List <Frame>();
//Opens csv file that contains frame details. each line is a record.
List <String> data = new List <String>();
StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///CSV/Frames.csv"));
Stream fileStream = await file.OpenStreamForReadAsync();
using (StreamReader fileReader = new StreamReader(fileStream))
{
string line;
string[] row;
fileReader.ReadLine();
//Reads file line by line
while ((line = fileReader.ReadLine()) != null)
{
//Splits csv file
row = line.Split(',');
//Sets properties
FrameProperties frameProperties = new FrameProperties(row[0], row[1], row[2], row[3], row[4], row[5], row[6], Convert.ToInt32(row[7]), Convert.ToInt32(row[8]), Convert.ToInt32(row[9]), Convert.ToInt64(row[10]), row[11], row[12], Convert.ToBoolean(Convert.ToInt16(row[13])), Convert.ToBoolean(Convert.ToInt16(row[14])), row[15].Split(' '), row[16].Split(' '));
//Sets images and attaches imageFailed event. This sets the image uri to a default is no image is found at uri from CSV file
var img1 = new BitmapImage();
var img2 = new BitmapImage();
var img3 = new BitmapImage();
img1.ImageFailed += imageFailed;
img2.ImageFailed += imageFailed;
img3.ImageFailed += imageFailed;
img1.UriSource = new Uri("ms-appx://" + row[17], UriKind.Absolute);
img2.UriSource = new Uri("ms-appx://" + row[18], UriKind.Absolute);
img3.UriSource = new Uri("ms-appx://" + row[19], UriKind.Absolute);
FrameImages frameImages = new FrameImages(new List <ImageSource>()
{
img1, img2, img3
}, img2, img3);
//Creates new frame instance and adds to list
Graded_Unit_2.Frame frame = new Graded_Unit_2.Frame(frameProperties, frameImages);
frames.Add(frame);
}
}
return(frames);
}
public static extern void GetFrameProperties(IntPtr session, ref FrameProperties properties);
public void setFrameProperties(FrameProperties frameProperties)
{
this.frameProperties = frameProperties;
}
//Constructor
public Frame(FrameProperties frameProperties, FrameImages frameImages)
{
this.frameProperties = frameProperties;
this.frameImages = frameImages;
}
private void Bug669663(OpenXmlValidator validator)
{
var framePr = new FrameProperties();
framePr.Height = 32767;
var errors = validator.Validate(framePr);
Assert.Equal(1, errors.Count());
Assert.Equal(ValidationErrorType.Schema, errors.First().ErrorType);
Assert.Equal("Sch_AttributeValueDataTypeDetailed", errors.First().Id);
AssertValidationErrorCategory("Sch_MaxInclusiveConstraintFailed", errors.First());
}
public FormFrameControl(int id, int posX, int posY, int width, int height) : base(id, posX, posY, width, height)
{
Properties = new FrameProperties(this);
}
public static extern void PrepareRender(ref FrameProperties properties);
[DllImport(Core.DllName)] private static extern int VideoBlenderContext_Get(IntPtr handle, IntPtr frame, long pts, ref FrameProperties frameProperties);
public static extern unsafe void PrepareRender(IntPtr session, FrameProperties* properties);
private async Task AdvanceFrame()
{
if (_bitmapDecoder.FrameCount == 0)
{
return;
}
var frameIndex = _currentFrameIndex;
BitmapFrame frame = null;
if (!_frameProperties[frameIndex].HasValue)
{
frame = await _bitmapDecoder.GetFrameAsync((uint)frameIndex);
_frameProperties[frameIndex] = await RetrieveFramePropertiesAsync(frame);
}
FrameProperties frameProperties = _frameProperties[frameIndex].Value;
// Increment frame index and loop count
_currentFrameIndex++;
if (_currentFrameIndex >= _bitmapDecoder.FrameCount)
{
_completedLoops++;
_currentFrameIndex = 0;
}
// Set up the timer to display the next frame
if (_imageProperties.IsAnimated &&
(_imageProperties.LoopCount == 0 || _completedLoops < _imageProperties.LoopCount))
{
_animationTimer.Interval = TimeSpan.FromMilliseconds(frameProperties.DelayMilliseconds);
}
else
{
_animationTimer.Stop();
}
// Decode the frame
if (frame == null)
{
frame = await _bitmapDecoder.GetFrameAsync((uint)frameIndex);
}
var pixelData = await frame.GetPixelDataAsync(
BitmapPixelFormat.Bgra8,
BitmapAlphaMode.Premultiplied,
new BitmapTransform(),
ExifOrientationMode.IgnoreExifOrientation,
ColorManagementMode.DoNotColorManage
);
var pixels = pixelData.DetachPixelData();
var frameRectangle = frameProperties.Rect;
var disposeRectangle = Rect.Empty;
if (frameIndex > 0)
{
var previousFrameProperties = _frameProperties[frameIndex - 1].GetValueOrDefault();
if (previousFrameProperties.ShouldDispose)
{
// Clear the pixels from the last frame
disposeRectangle = previousFrameProperties.Rect;
}
}
else
{
disposeRectangle = new Rect(0, 0, _imageProperties.PixelWidth, _imageProperties.PixelHeight);
}
// Compose and display the frame
try
{
PrepareFrame(pixels, frameRectangle, disposeRectangle);
UpdateImageSource(frameRectangle);
}
catch (Exception e) when(_canvasImageSource.Device.IsDeviceLost(e.HResult))
{
// XAML will also raise a SurfaceContentsLost event, and we use this to trigger
// redrawing the surface. Therefore, ignore this error.
}
}
private void SetNextFrame()
{
if (_currentFrameIndex == _maxFrameIndex)
{
_currentFrameIndex = 0;
var isOffScreen = IsOffScreen();
if (isOffScreen && _canvasControl != null)
{
Stop();
InactiveGifManager.Add(this);
return;
}
}
else
{
_currentFrameIndex++;
}
_currentGifFrame = _frameProperties[_currentFrameIndex];
_nextFrame.OnNext(_currentGifFrame);
}
