protected override void ExecuteAction(string ribbonId)
{
this.StartNewUndoEntry();
var selectedShape = this.GetCurrentSelection().ShapeRange[1];
var pres = this.GetCurrentPresentation();
FitToSlide.FitToHeight(selectedShape, pres.SlideWidth, pres.SlideHeight);
}
public PowerPoint.Shape ApplySpecialEffectEffect(IMatrixFilter effectFilter, bool isActualSize)
{
Source.SpecialEffectImageFile = SpecialEffectImage(effectFilter, Source.FullSizeImageFile ?? Source.ImageFile, isActualSize);
var specialEffectImageShape = AddPicture(Source.SpecialEffectImageFile, EffectName.SpecialEffect);
var slideWidth = SlideWidth;
var slideHeight = SlideHeight;
FitToSlide.AutoFit(specialEffectImageShape, slideWidth, slideHeight);
CropPicture(specialEffectImageShape);
return(specialEffectImageShape);
}
public PowerPoint.Shape ApplyBackgroundEffect()
{
PowerPoint.Shape imageShape = AddPicture(Source.FullSizeImageFile ?? Source.ImageFile, EffectName.BackGround);
imageShape.ZOrder(MsoZOrderCmd.msoSendToBack);
float slideWidth = SlideWidth;
float slideHeight = SlideHeight;
FitToSlide.AutoFit(imageShape, slideWidth, slideHeight);
CropPicture(imageShape);
return(imageShape);
}
/// <summary>
/// embed style information into the image shapes,
/// and then return a list of shape in which
/// index-0 is the original image
/// index-1 is the cropped image
/// </summary>
/// <param name="originalImageFile"></param>
/// <param name="croppedImageFile"></param>
/// <param name="imageContext"></param>
/// <param name="imageSource"></param>
/// <param name="rect"></param>
/// <param name="opt"></param>
/// <returns></returns>
public List <PowerPoint.Shape> EmbedStyleOptionsInformation(string originalImageFile, string croppedImageFile,
string imageContext, string imageSource, Rect rect, StyleOption opt)
{
if (originalImageFile == null)
{
return(new List <PowerPoint.Shape>());
}
var originalImage = AddPicture(originalImageFile, EffectName.Original_DO_NOT_REMOVE);
var slideWidth = SlideWidth;
var slideHeight = SlideHeight;
FitToSlide.AutoFit(originalImage, slideWidth, slideHeight);
originalImage.Visible = MsoTriState.msoFalse;
var croppedImage = AddPicture(croppedImageFile, EffectName.Cropped_DO_NOT_REMOVE);
FitToSlide.AutoFit(croppedImage, slideWidth, slideHeight);
croppedImage.Visible = MsoTriState.msoFalse;
var result = new List <PowerPoint.Shape>();
result.Add(originalImage);
result.Add(croppedImage);
// store source image info
AddTag(originalImage, Tag.ReloadOriginImg, originalImageFile);
AddTag(originalImage, Tag.ReloadCroppedImg, croppedImageFile);
AddTag(originalImage, Tag.ReloadImgContext, imageContext);
AddTag(originalImage, Tag.ReloadImgSource, imageSource);
AddTag(originalImage, Tag.ReloadRectX, rect.X.ToString(CultureInfo.InvariantCulture));
AddTag(originalImage, Tag.ReloadRectY, rect.Y.ToString(CultureInfo.InvariantCulture));
AddTag(originalImage, Tag.ReloadRectWidth, rect.Width.ToString(CultureInfo.InvariantCulture));
AddTag(originalImage, Tag.ReloadRectHeight, rect.Height.ToString(CultureInfo.InvariantCulture));
// store style info
var type = opt.GetType();
var props = type.GetProperties();
foreach (var propertyInfo in props)
{
try
{
AddTag(originalImage, Tag.ReloadPrefix + propertyInfo.Name,
propertyInfo.GetValue(opt, null).ToString());
}
catch (Exception e)
{
Logger.LogException(e, "EmbedStyleOptionsInformation");
}
}
return(result);
}
public PowerPoint.Shape ApplyBlurEffect(string imageFileToBlur = null, int degree = 85)
{
Source.BlurImageFile = BlurImage(imageFileToBlur
?? Source.FullSizeImageFile
?? Source.ImageFile, degree);
PowerPoint.Shape blurImageShape = AddPicture(Source.BlurImageFile, EffectName.Blur);
float slideWidth = SlideWidth;
float slideHeight = SlideHeight;
FitToSlide.AutoFit(blurImageShape, slideWidth, slideHeight);
CropPicture(blurImageShape);
return(blurImageShape);
}
private void SetToAbsoluteWidthAspectRatio()
{
// Store the original position of the shape
var originalTop = _shape.Top;
var originalLeft = _shape.Left;
_shape.LockAspectRatio = MsoTriState.msoFalse;
FitToSlide.FitToWidth(_shape, _absoluteWidth, _absoluteHeight);
_shape.LockAspectRatio = MsoTriState.msoTrue;
_shape.Top = originalTop;
_shape.Left = originalLeft;
UpdateAbsoluteWidth();
UpdateAbsoluteHeight();
}
/// <summary>
/// Fit the selected shapes with aspect ratio according to the set dimension type.
/// </summary>
/// <param name="selectedShapes"></param>
/// <param name="dimension"></param>
/// <param name="slideWidth"></param>
/// <param name="slideHeight"></param>
private void FitAspectRatioShapes(PowerPoint.ShapeRange selectedShapes, Dimension dimension, float slideWidth, float slideHeight)
{
try
{
for (int i = 1; i <= selectedShapes.Count; i++)
{
PowerPoint.Shape shape = selectedShapes[i];
System.Drawing.PointF anchorPoint = GetVisualAnchorPoint(new PPShape(shape, false));
if (dimension == Dimension.Height)
{
FitToSlide.FitToHeight(shape, slideWidth, slideHeight);
PPShape ppShape = new PPShape(shape, false);
AlignVisualShape(ppShape, anchorPoint);
ppShape.VisualTop = 0;
}
else if (dimension == Dimension.Width)
{
FitToSlide.FitToWidth(shape, slideWidth, slideHeight);
PPShape ppShape = new PPShape(shape, false);
AlignVisualShape(ppShape, anchorPoint);
ppShape.VisualLeft = 0;
}
else if (dimension == Dimension.HeightAndWidth)
{
FitToSlide.AutoFit(shape, slideWidth, slideHeight);
}
}
}
catch (Exception e)
{
Logger.LogException(e, "FitAspectRatioShapes");
}
}
