public void AddZoomToAreaAnimation(PowerPoint.Shape zoomShape)
{
PrepareForZoomToArea(zoomShape);
PowerPoint.Shape shapeToZoom = null, referenceShape = null;
if (!ZoomLabSettings.BackgroundZoomChecked)
{
shapeToZoom = GetShapeToZoom(zoomShape);
referenceShape = GetReferenceShape(shapeToZoom);
DefaultMotionAnimation.AddDefaultMotionAnimation(this, shapeToZoom, referenceShape, 0.5f, PowerPoint.MsoAnimTriggerType.msoAnimTriggerAfterPrevious);
}
else
{
shapeToZoom = zoomSlideCroppedShapes.Duplicate()[1];
DeleteShapeAnimations(shapeToZoom);
LegacyShapeUtil.CopyShapePosition(zoomSlideCroppedShapes, ref shapeToZoom);
referenceShape = GetReferenceShape(zoomShape);
DefaultMotionAnimation.AddZoomToAreaMotionAnimation(this, shapeToZoom, zoomShape, referenceShape, 0.5f, PowerPoint.MsoAnimTriggerType.msoAnimTriggerAfterPrevious);
}
shapeToZoom.Name = "PPTLabsMagnifyAreaSlide" + DateTime.Now.ToString("yyyyMMddHHmmssffff");
referenceShape.Delete();
zoomSlideCroppedShapes.Visible = Office.MsoTriState.msoFalse;
indicatorShape.ZOrder(Office.MsoZOrderCmd.msoBringToFront);
}
public static void SplitObject(PowerPoint.Selection selection)
{
PowerPoint.Shape shape = selection.ShapeRange[1];
// Get number of paragraphs and original height
int n = shape.TextFrame2.TextRange.Paragraphs.Count;
// Set height to 1 / [paragraph count] of original
shape.Height = shape.Height / n;
// For each additional paragraph: duplicate, set left and top, remove unnecessary paragraphs
for (int i = 2; i <= n; i++)
{
// Duplicate original shape to create new shape
PowerPoint.Shape s = shape.Duplicate()[1];
s.Left = shape.Left;
s.Top = shape.Top + (i - 1) * shape.Height;
// Go through paragraphs in new shape and only keep the one we are interested in
for (int p = n; p > 0; p--)
{
if (i != p)
{
s.TextFrame2.TextRange.Paragraphs[p].Delete();
}
}
// Remove line break
trimNewline(s.TextFrame2.TextRange.Paragraphs[1]);
}
// Remove paragraphs 2 - n from original
for (int p = 2; p <= n; p++)
{
shape.TextFrame2.TextRange.Paragraphs[2].Delete();
}
// Remove last empty line from original shape
trimNewline(shape.TextFrame2.TextRange.Paragraphs[1]);
}
// TODO: This could be an extension method of shape.
public static bool HasDefaultName(Shape shape)
{
Shape copy = shape.Duplicate()[1];
bool hasDefaultName = copy.Name != shape.Name;
copy.Delete();
return(hasDefaultName);
}
private static void CreateSpotlightDuplicate(PowerPoint.Shape spotlightShape)
{
//Create hidden duplicate shape. This is needed for recreating spotlights
PowerPoint.Shape duplicateShape = spotlightShape.Duplicate()[1];
duplicateShape.Visible = Office.MsoTriState.msoFalse;
duplicateShape.Left = spotlightShape.Left;
duplicateShape.Top = spotlightShape.Top;
}
/// <summary>
/// Preloads a shape within the slide to reduce lag. Call after the animations for the shape have been created.
/// </summary>
public static void PreloadShape(PowerPointSlide animationSlide, PowerPoint.Shape shape, bool addCoverImage = true)
{
// The cover image is used to cover the screen while the preloading happens behind the cover image.
PowerPoint.Shape coverImage = null;
if (addCoverImage)
{
coverImage = shape.Duplicate()[1];
coverImage.Left = shape.Left;
coverImage.Top = shape.Top;
animationSlide.RemoveAnimationsForShape(coverImage);
}
float originalWidth = shape.Width;
float originalHeight = shape.Height;
float originalLeft = shape.Left;
float originalTop = shape.Top;
// fit the shape exactly in the screen for preloading.
float scaleRatio = Math.Min(PowerPointPresentation.Current.SlideWidth / shape.Width,
PowerPointPresentation.Current.SlideHeight / shape.Height);
animationSlide.RelocateShapeWithoutPath(shape, 0, 0, shape.Width * scaleRatio, shape.Height * scaleRatio);
MsoAnimTriggerType trigger = PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious;
Effect effectMotion = AddMotionAnimation(animationSlide, shape, shape.Left, shape.Top, originalLeft + (originalWidth - shape.Width) / 2, originalTop + (originalHeight - shape.Height) / 2, 0, ref trigger);
Effect effectResize = AddResizeAnimation(animationSlide, shape, shape.Width, shape.Height, originalWidth, originalHeight, 0, ref trigger);
// Make "cover" image disappear after preload.
PowerPoint.Effect effectDisappear = null;
if (addCoverImage)
{
Sequence sequence = animationSlide.TimeLine.MainSequence;
effectDisappear = sequence.AddEffect(coverImage, PowerPoint.MsoAnimEffect.msoAnimEffectFade,
PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone,
PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious);
effectDisappear.Exit = Office.MsoTriState.msoTrue;
effectDisappear.Timing.Duration = 0.01f;
}
int firstEffectIndex = animationSlide.IndexOfFirstEffect(shape);
// Move the animations to just before the index of the first effect.
if (effectDisappear != null)
{
effectDisappear.MoveTo(firstEffectIndex);
}
if (effectResize != null)
{
effectResize.MoveTo(firstEffectIndex);
}
if (effectMotion != null)
{
effectMotion.MoveTo(firstEffectIndex);
}
}
/// <summary>
/// Create a duplicate of the specified Shape object and return a new shape.
/// </summary>
/// <returns></returns>
public PPShape Duplicate()
{
var newShape = new PPShape(_shape.Duplicate()[1])
{
Name = _shape.Name + "Copy"
};
return(newShape);
}
//Shape dimensions should match the slide dimensions and the shape should be within the slide
private static PowerPoint.Shape GetBestFitShape(PowerPointSlide currentSlide, PowerPoint.Shape zoomShape)
{
PowerPoint.Shape zoomShapeCopy = zoomShape.Duplicate()[1];
zoomShapeCopy.LockAspectRatio = Office.MsoTriState.msoFalse;
if (zoomShape.Width > zoomShape.Height)
{
zoomShapeCopy.Width = zoomShape.Width;
zoomShapeCopy.Height = PowerPointPresentation.Current.SlideHeight * zoomShapeCopy.Width / PowerPointPresentation.Current.SlideWidth;
}
else
{
zoomShapeCopy.Height = zoomShape.Height;
zoomShapeCopy.Width = PowerPointPresentation.Current.SlideWidth * zoomShapeCopy.Height / PowerPointPresentation.Current.SlideHeight;
}
LegacyShapeUtil.CopyCenterShapePosition(zoomShape, ref zoomShapeCopy);
if (zoomShapeCopy.Width > PowerPointPresentation.Current.SlideWidth)
{
zoomShapeCopy.Width = PowerPointPresentation.Current.SlideWidth;
}
if (zoomShapeCopy.Height > PowerPointPresentation.Current.SlideHeight)
{
zoomShapeCopy.Height = PowerPointPresentation.Current.SlideHeight;
}
if (zoomShapeCopy.Left < 0)
{
zoomShapeCopy.Left = 0;
}
if (zoomShapeCopy.Left + zoomShapeCopy.Width > PowerPointPresentation.Current.SlideWidth)
{
zoomShapeCopy.Left = PowerPointPresentation.Current.SlideWidth - zoomShapeCopy.Width;
}
if (zoomShapeCopy.Top < 0)
{
zoomShapeCopy.Top = 0;
}
if (zoomShapeCopy.Top + zoomShapeCopy.Height > PowerPointPresentation.Current.SlideHeight)
{
zoomShapeCopy.Top = PowerPointPresentation.Current.SlideHeight - zoomShapeCopy.Height;
}
return(zoomShapeCopy);
}
private static PowerPoint.Shape MakePivotCenteredLine(PowerPointSlide animationSlide, PowerPoint.Shape line)
{
// Add a 180 degree rotated line to offset its pivot shift caused by arrowhead
PowerPoint.Shape transparentLine = line.Duplicate()[1];
transparentLine.Line.Transparency = 1.0f;
transparentLine.Rotation = 180.0f;
transparentLine.Left = line.Left;
transparentLine.Top = line.Top;
PowerPoint.Shape tempAnimationHolder = line.Duplicate()[1];
animationSlide.TransferAnimation(line, tempAnimationHolder);
List <PowerPoint.Shape> toGroup = new List <PowerPoint.Shape> {
line, transparentLine
};
PowerPoint.Shape newLine = animationSlide.ToShapeRange(toGroup).Group();
animationSlide.TransferAnimation(tempAnimationHolder, newLine);
tempAnimationHolder.SafeDelete();
return(newLine);
}
private static PowerPoint.Shape DuplicateShapeInPlace(PowerPoint.Shape shape)
{
var duplicateShape = shape.Duplicate()[1];
duplicateShape.Left = shape.Left;
duplicateShape.Top = shape.Top;
var match = System.Text.RegularExpressions.Regex.Match(duplicateShape.Name, @"\d+$");
if (!match.Success || int.Parse(match.Value) != duplicateShape.Id - 1)
{
duplicateShape.Name += " " + (duplicateShape.Id - 1);
}
return(duplicateShape);
}
/// <summary>
/// Useful when shape has text with more than one color
/// Getting color in that case without a workabout will return black
/// Assumes that shape has a TextRange
/// </summary>
/// <param name="shape">RGB color, seems to be the color of the last character</param>
/// <returns></returns>
public static int GuessTextColor(Shape shape)
{
// clear the text, to clear presence of more than 1 color
// TextRange.Font.Color.RGB then returns the same color of as new text that is added to the shape
//
// Unsuccessful workabouts:
// Taking a sub TextRange of the shape
// Trimming text to the first character
Shape duplicate = shape.Duplicate()[1];
duplicate.TextFrame.TextRange.Text = "";
int color = duplicate.TextFrame.TextRange.Font.Color.RGB;
duplicate.Delete();
return(color);
}
/// <summary>
/// Creates a cover image from a copy of the shape to obstruct the viewer while preloading images in the background.
/// </summary>
public static void DuplicateAsCoverImage(PowerPointSlide animationSlide, PowerPoint.Shape shape)
{
Shape coverImage = shape.Duplicate()[1];
coverImage.Left = shape.Left;
coverImage.Top = shape.Top;
animationSlide.RemoveAnimationsForShape(coverImage);
Sequence sequence = animationSlide.TimeLine.MainSequence;
Effect effectDisappear = sequence.AddEffect(coverImage, PowerPoint.MsoAnimEffect.msoAnimEffectFade,
PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone,
PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious);
effectDisappear.Exit = Office.MsoTriState.msoTrue;
effectDisappear.Timing.Duration = 0.01f;
effectDisappear.MoveTo(1);
}
private void button2_Click(object sender, EventArgs e)
{
PowerPoint.Selection sel = app.ActiveWindow.Selection;
if (sel.Type == PowerPoint.PpSelectionType.ppSelectionNone || sel.ShapeRange.Count > 1)
{
forms.MessageBox.Show("只支持单个图形的旋转复制");
}
else
{
PowerPoint.ShapeRange range = sel.ShapeRange;
if (sel.HasChildShapeRange)
{
range = sel.ChildShapeRange;
}
else
{
range = sel.ShapeRange;
}
PowerPoint.Shape shape = range[1];
int n = int.Parse(textBox1.Text.Trim()) - 1;
float r0 = float.Parse(textBox2.Text.Trim());
for (int i = 1; i <= n; i++)
{
PowerPoint.Shape nshape = shape.Duplicate()[1];
nshape.ThreeD.IncrementRotationY(-r0 * i);
if (checkBox1.Checked)
{
float a = shape.ThreeD.BevelTopDepth;
float b = shape.ThreeD.BevelBottomDepth;
float c = shape.ThreeD.Depth;
if (shape.ThreeD.Visible != Office.MsoTriState.msoTrue)
{
shape.ThreeD.Visible = Office.MsoTriState.msoTrue;
c = shape.ThreeD.Depth - 36;
}
shape.ThreeD.Z = (float)(shape.Width / 2 / Math.Tan(r0 * Math.PI / 360)) + a + b + c;
nshape.ThreeD.Z = shape.ThreeD.Z;
}
nshape.Left = shape.Left;
nshape.Top = shape.Top;
nshape.ZOrder(Office.MsoZOrderCmd.msoSendToBack);
}
}
}
//Return shape which helps to calculate the amount of zoom-in animation
private PowerPoint.Shape GetReferenceShape(PowerPoint.Shape shapeToZoom)
{
PowerPoint.Shape referenceShape = shapeToZoom.Duplicate()[1];
referenceShape.LockAspectRatio = Office.MsoTriState.msoTrue;
if (referenceShape.Width > referenceShape.Height)
{
referenceShape.Width = PowerPointPresentation.Current.SlideWidth;
}
else
{
referenceShape.Height = PowerPointPresentation.Current.SlideHeight;
}
referenceShape.Left = (PowerPointPresentation.Current.SlideWidth / 2) - (referenceShape.Width / 2);
referenceShape.Top = (PowerPointPresentation.Current.SlideHeight / 2) - (referenceShape.Height / 2);
return(referenceShape);
}
protected PowerPoint.ShapeRange DuplicateShapes(PowerPoint.ShapeRange range)
{
int totalShapes = PpOperations.GetCurrentSlide().Shapes.Count;
int[] duplicatedShapeIndices = new int[range.Count];
for (int i = 1; i <= range.Count; i++)
{
Shape shape = range[i];
Shape duplicated = shape.Duplicate()[1];
duplicated.Name = shape.Id + "";
duplicated.Left = shape.Left;
duplicated.Top = shape.Top;
duplicatedShapeIndices[i - 1] = totalShapes + i;
}
return(PpOperations.GetCurrentSlide().Shapes.Range(duplicatedShapeIndices));
}
// TODO: This could be an extension method of shape.
public static bool HasDefaultName(Shape shape)
{
var copy = shape.Duplicate()[1];
bool hasDefaultName = copy.Name != shape.Name;
copy.Delete();
return hasDefaultName;
}
private int IsValidShapes(PowerPoint.ShapeRange selectedShapes)
{
PowerPoint.Shape referenceShape = selectedShapes[1];
if (referenceShape.Type == Microsoft.Office.Core.MsoShapeType.msoGroup)
{
return(ResizeLabErrorHandler.ErrorCodeGroupShapeNotSupported);
}
PowerPoint.Adjustments referenceAdjustments = referenceShape.Adjustments;
bool isAutoShapeOrCallout = referenceShape.Type == Microsoft.Office.Core.MsoShapeType.msoAutoShape ||
referenceShape.Type == Microsoft.Office.Core.MsoShapeType.msoCallout;
bool isFreeform = referenceShape.Type == Microsoft.Office.Core.MsoShapeType.msoFreeform;
Utils.PPShape referencePPShape;
List <System.Drawing.PointF> referenceShapePoints = null;
if (isFreeform)
{
referencePPShape = new Utils.PPShape(referenceShape, false);
referenceShapePoints = referencePPShape.Points;
}
for (int i = 2; i <= selectedShapes.Count; i++)
{
PowerPoint.Shape currentShape = selectedShapes[i];
if (currentShape.Type == Microsoft.Office.Core.MsoShapeType.msoGroup)
{
return(ResizeLabErrorHandler.ErrorCodeGroupShapeNotSupported);
}
if (currentShape.Type != referenceShape.Type || currentShape.AutoShapeType != referenceShape.AutoShapeType)
{
return(ResizeLabErrorHandler.ErrorCodeNotSameShapes);
}
if (isAutoShapeOrCallout)
{
PowerPoint.Adjustments currentAdjustments = currentShape.Adjustments;
if (currentAdjustments.Count != referenceAdjustments.Count)
{
return(ResizeLabErrorHandler.ErrorCodeNotSameShapes);
}
for (int j = 1; j <= referenceAdjustments.Count; j++)
{
if (currentAdjustments[j] != referenceAdjustments[j])
{
return(ResizeLabErrorHandler.ErrorCodeNotSameShapes);
}
}
}
else if (isFreeform)
{
Microsoft.Office.Core.MsoTriState isAspectRatio = selectedShapes.LockAspectRatio;
selectedShapes.LockAspectRatio = Microsoft.Office.Core.MsoTriState.msoFalse;
PowerPoint.Shape duplicateCurrentShape = currentShape.Duplicate()[1];
duplicateCurrentShape.Width = referenceShape.Width;
duplicateCurrentShape.Height = referenceShape.Height;
duplicateCurrentShape.Rotation = referenceShape.Rotation;
duplicateCurrentShape.Left = referenceShape.Left;
duplicateCurrentShape.Top = referenceShape.Top;
Utils.PPShape currentPPShape = new Utils.PPShape(duplicateCurrentShape, false);
List <System.Drawing.PointF> currentShapePoints = currentPPShape.Points;
duplicateCurrentShape.Delete();
selectedShapes.LockAspectRatio = isAspectRatio;
if (!currentShapePoints.SequenceEqual(referenceShapePoints))
{
return(ResizeLabErrorHandler.ErrorCodeNotSameShapes);
}
}
}
return(-1);
}
private void button1_Click(object sender, EventArgs e)
{
PowerPoint.Slide slide = app.ActiveWindow.View.Slide;
PowerPoint.Selection sel = app.ActiveWindow.Selection;
if (sel.Type == PowerPoint.PpSelectionType.ppSelectionNone)
{
MessageBox.Show("请先选中形状或单字符文本框");
}
else
{
int row = int.Parse(textBox1.Text.Trim());
int column = int.Parse(textBox2.Text.Trim());
if (radioButton1.Checked)
{
PowerPoint.ShapeRange range = sel.ShapeRange;
if (sel.HasChildShapeRange)
{
range = sel.ChildShapeRange;
}
else
{
range = sel.ShapeRange;
}
for (int k = 1; k <= range.Count; k++)
{
PowerPoint.Shape shape = range[k];
for (int i = 1; i <= row; i++)
{
for (int j = 1; j <= column; j++)
{
PowerPoint.Shape nshape = shape.Duplicate()[1];
nshape.Top = shape.Top + shape.Height * (i - 1);
nshape.Left = shape.Left + shape.Width * j;
}
}
}
}
if (radioButton2.Checked)
{
PowerPoint.ShapeRange range = sel.ShapeRange;
if (sel.HasChildShapeRange)
{
range = sel.ChildShapeRange;
}
else
{
range = sel.ShapeRange;
}
for (int k = 1; k <= range.Count; k++)
{
PowerPoint.Shape shape = range[k];
string txt = shape.TextFrame.TextRange.Text;
PowerPoint.Shape nshape = slide.Shapes.AddTextbox(Office.MsoTextOrientation.msoTextOrientationHorizontal, shape.Left + shape.Width, shape.Top, shape.Width, shape.Height);
int count = row * column;
string result = txt.PadLeft(count, '$').Replace("$", txt);
for (int i = 1; i < row; i++)
{
result = result.Insert(txt.Length * column * i + 2 * (i - 1), Environment.NewLine);
}
nshape.TextFrame.TextRange.Text = result;
}
}
}
}
private void button1_Click(object sender, EventArgs e)
{
PowerPoint.Selection sel = app.ActiveWindow.Selection;
if (sel.Type == PowerPoint.PpSelectionType.ppSelectionShapes)
{
PowerPoint.Slide slide = app.ActiveWindow.View.Slide;
PowerPoint.ShapeRange range = sel.ShapeRange;
int count = range.Count;
for (int i = 1; i <= count; i++)
{
PowerPoint.Shape pic = range[i];
if (pic.Type == Office.MsoShapeType.msoPicture)
{
PowerPoint.Shape npic = pic.Duplicate()[1];
float pw = app.ActivePresentation.PageSetup.SlideWidth;
float ph = app.ActivePresentation.PageSetup.SlideHeight;
if (checkBox1.Checked)
{
if (npic.LockAspectRatio == Office.MsoTriState.msoTrue)
{
npic.LockAspectRatio = Office.MsoTriState.msoFalse;
}
npic.Width = pw;
npic.Height = ph;
npic.Left = 0;
npic.Top = 0;
pic.ZOrder(Office.MsoZOrderCmd.msoBringToFront);
}
else
{
npic.Width = pic.Width * 1.5f;
npic.Height = pic.Height * 1.5f;
pic.ZOrder(Office.MsoZOrderCmd.msoBringToFront);
}
if (checkBox2.Checked)
{
if (npic.Fill.PictureEffects.Count == 0)
{
Office.PictureEffect piceff = npic.Fill.PictureEffects.Insert(Office.MsoPictureEffectType.msoEffectBlur, 0);
piceff.EffectParameters[1].Value = 30f;
}
else
{
int en = -1;
for (int j = 1; j <= npic.Fill.PictureEffects.Count; j++)
{
if (npic.Fill.PictureEffects[j].Type == Office.MsoPictureEffectType.msoEffectBlur)
{
Office.PictureEffect piceff = npic.Fill.PictureEffects[j];
piceff.EffectParameters[1].Value = 30f;
en = 1;
}
}
if (en == -1)
{
Office.PictureEffect piceff = npic.Fill.PictureEffects.Insert(Office.MsoPictureEffectType.msoEffectBlur, 0);
piceff.EffectParameters[1].Value = 30f;
}
}
}
if (checkBox3.Checked)
{
if (npic.Fill.PictureEffects.Count == 0)
{
Office.PictureEffect piceff = npic.Fill.PictureEffects.Insert(Office.MsoPictureEffectType.msoEffectBrightnessContrast, 0);
piceff.EffectParameters[1].Value = -0.43f;
}
else
{
int en = -1;
for (int j = 1; j <= npic.Fill.PictureEffects.Count; j++)
{
if (npic.Fill.PictureEffects[j].Type == Office.MsoPictureEffectType.msoEffectBrightnessContrast)
{
Office.PictureEffect piceff = npic.Fill.PictureEffects[j];
piceff.EffectParameters[1].Value = -0.43f;
en = 1;
}
}
if (en == -1)
{
Office.PictureEffect piceff = npic.Fill.PictureEffects.Insert(Office.MsoPictureEffectType.msoEffectBrightnessContrast, 0);
piceff.EffectParameters[1].Value = -0.43f;
}
}
}
List <string> name = new List <string>();
name.Add(npic.Name);
name.Add(pic.Name);
if (radioButton1.Checked)
{
if (checkBox1.Checked)
{
slide.Shapes.Range(name.ToArray()).Align(Office.MsoAlignCmd.msoAlignMiddles, Office.MsoTriState.msoFalse);
slide.Shapes.Range(name.ToArray()).Align(Office.MsoAlignCmd.msoAlignCenters, Office.MsoTriState.msoFalse);
}
else
{
npic.Left = pic.Left + pic.Width / 2 - npic.Width / 2;
npic.Top = pic.Top + pic.Height / 2 - npic.Height / 2;
}
}
else if (radioButton2.Checked)
{
if (checkBox1.Checked)
{
slide.Shapes.Range(name.ToArray()).Align(Office.MsoAlignCmd.msoAlignRights, Office.MsoTriState.msoFalse);
slide.Shapes.Range(name.ToArray()).Align(Office.MsoAlignCmd.msoAlignBottoms, Office.MsoTriState.msoFalse);
}
else
{
npic.Left = pic.Left + pic.Width - npic.Width;
npic.Top = pic.Top + pic.Height - npic.Height;
}
}
slide.Shapes.Range(name.ToArray()).Group();
}
}
}
else
{
MessageBox.Show("请选中图片");
}
}
/// <summary>
/// Fake a copy by creating a similar object with the same formats
/// Copy/Pasting MsoPlaceHolder doesn't work.
/// Note: Shapes.AddPlaceholder(..) does not work as well.
/// It restores a deleted placeholder to the slide, not create a shape
/// </summary>
/// <param name="formats"></param>
/// <param name="msoPlaceHolder"></param>
/// <param name="shapesSource">Shapes object, source of shapes</param>
/// <returns>returns null if input placeholder is not supported</returns>
public static Shape CopyMsoPlaceHolder(Format[] formats, Shape msoPlaceHolder, Shapes shapesSource)
{
PpPlaceholderType realType = msoPlaceHolder.PlaceholderFormat.Type;
// charts, tables, pictures & smart shapes may return a general type,
// ppPlaceHolderObject or ppPlaceHolderVerticalObject
bool isGeneralType = realType == PpPlaceholderType.ppPlaceholderObject ||
realType == PpPlaceholderType.ppPlaceholderVerticalObject;
if (isGeneralType)
{
realType = GetSpecificPlaceholderType(msoPlaceHolder);
}
// create an appropriate shape, based on placeholder type
Shape shapeTemplate = null;
switch (realType)
{
// the type never seems to be anything other than subtitle, center title, title, body or object.
// still, place the rest here to be safe.
case PpPlaceholderType.ppPlaceholderBody:
case PpPlaceholderType.ppPlaceholderCenterTitle:
case PpPlaceholderType.ppPlaceholderTitle:
case PpPlaceholderType.ppPlaceholderSubtitle:
case PpPlaceholderType.ppPlaceholderVerticalBody:
case PpPlaceholderType.ppPlaceholderVerticalTitle:
// not safe to do shape.Duplicate(), the duplicated textbox has differences in configuration
// width is one example. more investigation is required to find out the exact differences
shapeTemplate = shapesSource.AddTextbox(
msoPlaceHolder.TextFrame.Orientation,
msoPlaceHolder.Left,
msoPlaceHolder.Top,
msoPlaceHolder.Width,
msoPlaceHolder.Height);
break;
case PpPlaceholderType.ppPlaceholderChart:
case PpPlaceholderType.ppPlaceholderOrgChart:
// not much value in copying charts, differed for now
break;
case PpPlaceholderType.ppPlaceholderTable:
// not much value in copying tables, differed for now
break;
case PpPlaceholderType.ppPlaceholderPicture:
case PpPlaceholderType.ppPlaceholderBitmap:
// must use duplicate. there is no way to create a replacement picture
// as the image's source is not obtainable through the Shape API
var tempShape = msoPlaceHolder.Duplicate()[1];
tempShape.Copy();
shapeTemplate = shapesSource.Paste()[1];
tempShape.Delete();
break;
case PpPlaceholderType.ppPlaceholderVerticalObject:
case PpPlaceholderType.ppPlaceholderObject:
// already narrowed down the type
// should only perform actions valid for all placeholder objects here
// do nothing for now
break;
default:
// types not listed above are types that do not make sense to be copied in pptlabs
// eg. footer, header, date placeholders
break;
}
if (shapeTemplate == null)
{
// placeholder type is not supported, no copy made
return(null);
}
ApplyFormats(formats, msoPlaceHolder, shapeTemplate);
return(shapeTemplate);
}
private static void AddFrameAnimationEffects(PowerPointSlide animationSlide, PowerPoint.Shape initialShape, float incrementLeft, float incrementTop, float incrementWidth, float incrementHeight, float incrementRotation, float incrementFont, float duration, int numFrames)
{
PowerPoint.Shape lastShape = initialShape;
PowerPoint.Sequence sequence = animationSlide.TimeLine.MainSequence;
for (int i = 1; i <= numFrames; i++)
{
PowerPoint.Shape dupShape = initialShape.Duplicate()[1];
if (i != 1 && animationType != FrameMotionAnimationType.kZoomToAreaDeMagnify)
{
sequence[sequence.Count].Delete();
}
if (animationType == FrameMotionAnimationType.kInSlideAnimate || animationType == FrameMotionAnimationType.kZoomToAreaPan || animationType == FrameMotionAnimationType.kZoomToAreaDeMagnify)
{
animationSlide.DeleteShapeAnimations(dupShape);
}
if (animationType == FrameMotionAnimationType.kZoomToAreaPan)
{
dupShape.Name = "PPTLabsMagnifyPanAreaGroup" + DateTime.Now.ToString("yyyyMMddHHmmssffff");
}
dupShape.LockAspectRatio = Office.MsoTriState.msoFalse;
dupShape.Left = initialShape.Left;
dupShape.Top = initialShape.Top;
if (incrementWidth != 0.0f)
{
dupShape.ScaleWidth((1.0f + (incrementWidth * i)), Office.MsoTriState.msoFalse, Office.MsoScaleFrom.msoScaleFromMiddle);
}
if (incrementHeight != 0.0f)
{
dupShape.ScaleHeight((1.0f + (incrementHeight * i)), Office.MsoTriState.msoFalse, Office.MsoScaleFrom.msoScaleFromMiddle);
}
if (incrementRotation != 0.0f)
{
dupShape.Rotation += (incrementRotation * i);
}
if (incrementLeft != 0.0f)
{
dupShape.Left += (incrementLeft * i);
}
if (incrementTop != 0.0f)
{
dupShape.Top += (incrementTop * i);
}
if (incrementFont != 0.0f)
{
dupShape.TextFrame.TextRange.Font.Size += (incrementFont * i);
}
if (i == 1 && (animationType == FrameMotionAnimationType.kInSlideAnimate || animationType == FrameMotionAnimationType.kZoomToAreaPan))
{
PowerPoint.Effect appear = sequence.AddEffect(dupShape, PowerPoint.MsoAnimEffect.msoAnimEffectAppear, PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone, PowerPoint.MsoAnimTriggerType.msoAnimTriggerOnPageClick);
}
else
{
PowerPoint.Effect appear = sequence.AddEffect(dupShape, PowerPoint.MsoAnimEffect.msoAnimEffectAppear, PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone, PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious);
appear.Timing.TriggerDelayTime = ((duration / numFrames) * i);
}
PowerPoint.Effect disappear = sequence.AddEffect(lastShape, PowerPoint.MsoAnimEffect.msoAnimEffectAppear, PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone, PowerPoint.MsoAnimTriggerType.msoAnimTriggerWithPrevious);
disappear.Exit = Office.MsoTriState.msoTrue;
disappear.Timing.TriggerDelayTime = ((duration / numFrames) * i);
lastShape = dupShape;
}
if (animationType == FrameMotionAnimationType.kInSlideAnimate || animationType == FrameMotionAnimationType.kZoomToAreaPan || animationType == FrameMotionAnimationType.kZoomToAreaDeMagnify)
{
PowerPoint.Effect disappearLast = sequence.AddEffect(lastShape, PowerPoint.MsoAnimEffect.msoAnimEffectAppear, PowerPoint.MsoAnimateByLevel.msoAnimateLevelNone, PowerPoint.MsoAnimTriggerType.msoAnimTriggerAfterPrevious);
disappearLast.Exit = Office.MsoTriState.msoTrue;
disappearLast.Timing.TriggerDelayTime = duration;
}
}
public static PowerPoint.ShapeRange Crop(PowerPoint.ShapeRange shapeRange)
{
bool hasChange = false;
for (int i = 1; i <= shapeRange.Count; i++)
{
PowerPoint.Shape shape = shapeRange[i];
// Store initial properties
float currentRotation = shape.Rotation;
float cropLeft = shape.PictureFormat.CropLeft;
float cropRight = shape.PictureFormat.CropRight;
float cropTop = shape.PictureFormat.CropTop;
float cropBottom = shape.PictureFormat.CropBottom;
// Set properties to zero to do proper calculations
shape.PictureFormat.CropLeft = 0;
shape.PictureFormat.CropRight = 0;
shape.PictureFormat.CropTop = 0;
shape.PictureFormat.CropBottom = 0;
shape.Rotation = 0;
// Get unscaled dimensions
PowerPoint.ShapeRange origShape = shape.Duplicate();
origShape.ScaleWidth(1, Office.MsoTriState.msoTrue);
origShape.ScaleHeight(1, Office.MsoTriState.msoTrue);
float origWidth = origShape.Width;
float origHeight = origShape.Height;
origShape.SafeDelete();
Rectangle origImageRect = new Rectangle();
Rectangle croppedImageRect = new Rectangle();
Utils.GraphicsUtil.ExportShape(shape, TempPngFileExportPath);
using (Bitmap shapeBitmap = new Bitmap(TempPngFileExportPath))
{
origImageRect = new Rectangle(0, 0, shapeBitmap.Width, shapeBitmap.Height);
try
{
croppedImageRect = GetImageBoundingRect(shapeBitmap, shape.Name);
}
catch (NotSupportedException e)
{
throw e;
}
}
float cropRatioLeft = croppedImageRect.Left / (float)origImageRect.Width;
float cropRatioRight = (origImageRect.Width - croppedImageRect.Width) / (float)origImageRect.Width;
float cropRatioTop = croppedImageRect.Top / (float)origImageRect.Height;
float cropRatioBottom = (origImageRect.Height - croppedImageRect.Height) / (float)origImageRect.Height;
float newCropLeft = Math.Max(origWidth * cropRatioLeft, cropLeft);
float newCropRight = Math.Max(origWidth * cropRatioRight, cropRight);
float newCropTop = Math.Max(origHeight * cropRatioTop, cropTop);
float newCropBottom = Math.Max(origHeight * cropRatioBottom, cropBottom);
if (!hasChange &&
(!IsApproximatelySame(newCropLeft, cropLeft) ||
!IsApproximatelySame(newCropRight, cropRight) ||
!IsApproximatelySame(newCropTop, cropTop) ||
!IsApproximatelySame(newCropBottom, cropBottom)))
{
hasChange = true;
}
shape.Rotation = currentRotation;
shape.PictureFormat.CropLeft = newCropLeft;
shape.PictureFormat.CropRight = newCropRight;
shape.PictureFormat.CropTop = newCropTop;
shape.PictureFormat.CropBottom = newCropBottom;
}
if (!hasChange)
{
throw new CropLabException(CropLabErrorHandler.ErrorCodeNoPaddingCropped.ToString());
}
return(shapeRange);
}
