/// <summary>
/// try to delete some word from an existing textbox
/// </summary>
/// <param name="shape"></param>
private void deleteWordIfTextbox(PowerPoint.Shape shape)
{
TextBox box = new TextBox();
box.Text = shape.TextFrame.TextRange.Text;
box.Font = new System.Drawing.Font(shape.TextFrame.TextRange.Font.Name, shape.TextFrame.TextRange.Font.Size, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
box.Width = (int)shape.TextFrame.TextRange.BoundWidth + 10;
shape.TextFrame.TextRange.Text = deleteWholeWord(box, shape.Left);
shape.Width = shape.TextFrame.TextRange.BoundWidth + 10;
ShapeAttributes clone1 = new ShapeAttributes(shape);
undoStack.Push(clone1);
undoStack.Push("deleteWord");
setFeedback("Word deleted");
basicOverlay.Ink.DeleteStrokes();
Panel.Invalidate();
if (shape.TextFrame.TextRange.Text.Length == 0)
{
DialogResult dr = System.Windows.Forms.MessageBox.Show(
"Textbox is now empty. Do you wish to delete it?",
"PowerPoint",
MessageBoxButtons.OKCancel,
MessageBoxIcon.Exclamation);
if (dr == DialogResult.OK) // only go ahead and delete if OK button is pressed
{
deleteChosenObject(shape);
}
}
}
}//deleteAllStrokes()
#endregion
#region Copy/Cut/Paste
// note that these functions are SEPARATE from normal windows clipboard
// functions -- invoking them will not change the clipboard.
/// <summary>
/// Copy all the selected objects
/// </summary>
private void copySelection()
{
try
{
PowerPoint.Selection selection;
setFeedback("test");
if (fillCurrentSelection(out selection))
{
cutAllShapes = new List <ShapeAttributes>();
// save all currently selected shapes into cutPasteShapes object
cutPasteShapes = selection.HasChildShapeRange ? selection.ChildShapeRange : selection.ShapeRange;
foreach (PowerPoint.Shape s in cutPasteShapes)
{
ShapeAttributes sa = new ShapeAttributes(s);
cutAllShapes.Add(sa);
}
setFeedback("All selected objects copied");
}
else
{
setFeedback("Selection empty - nothing was copied");
}
}
catch (Exception ex)
{
debugExceptionMessage("copySelection", ex);
}
}//copySelection()
private void stackOrderChange(PowerPoint.Shape shape, string order)
{
ShapeAttributes clone = new ShapeAttributes(shape);
undoStack.Push("");
undoStack.Push(order);
undoStack.Push(clone);
undoStack.Push("ChangeOrder");
}
private void stackDeleteTextbox(PowerPoint.Shape shape, ListBox lb)
{
ShapeAttributes clone = new ShapeAttributes(shape);
undoStack.Push("");
undoStack.Push(lb);
undoStack.Push(clone);
undoStack.Push("DeleteTextBox");
}
private void stackDeleteShape(PowerPoint.Shape shape)
{
ShapeAttributes clone = new ShapeAttributes(shape);
undoStack.Push("");
undoStack.Push("");
undoStack.Push(clone);
undoStack.Push("DeleteObject");
}
private void stackAddShape(PowerPoint.Shape s)
{
ShapeAttributes clone = new ShapeAttributes(s);
undoStack.Push(""); // placeholder
undoStack.Push(""); // placeholder
undoStack.Push(clone); // object to be added
undoStack.Push("AddObject"); // action
}
private void stackMoveEnd(PowerPoint.ShapeRange totalShapes)
{
List <ShapeAttributes> clones = new List <ShapeAttributes>();
foreach (PowerPoint.Shape s in totalShapes)
{
ShapeAttributes sa = new ShapeAttributes(s);
clones.Add(sa);
}
undoStack.Push(clones);
undoStack.Push("Move");
}
private void stackDeleteShapes(List <PowerPoint.Shape> allShapes)
{
List <ShapeAttributes> clones = new List <ShapeAttributes>();
foreach (PowerPoint.Shape shape in allShapes)
{
ShapeAttributes clone = new ShapeAttributes(shape);
clones.Add(clone);
}
undoStack.Push("");
undoStack.Push("");
undoStack.Push(clones);
undoStack.Push("DeleteAllShapes");
}
private void stackChangeRotation(List <float> angle, List <PowerPoint.Shape> rotated)
{
List <ShapeAttributes> clones = new List <ShapeAttributes>();
ShapeAttributes clone;
foreach (PowerPoint.Shape s in rotated)
{
clone = new ShapeAttributes(s);
clones.Add(clone);
}
undoStack.Push("");
undoStack.Push(angle);
undoStack.Push(clones);
undoStack.Push("ChangeRotation");
}
/// <summary>
/// cutAll "cuts" all the selected shapes on the current slide and store those
/// shapes in a global ShapeRange object to be accessed later.
/// </summary>
/// <param name="selection">the selection of shapes on the current slide</param>
internal void cutAll(PowerPoint.Selection selection)
{
cutAllShapes = new List <ShapeAttributes>();
selection = pptController.pptApp.ActiveWindow.Selection;
cutPasteShapes = selection.HasChildShapeRange ? selection.ChildShapeRange : selection.ShapeRange;
foreach (PowerPoint.Shape s in cutPasteShapes)
{
ShapeAttributes clone = new ShapeAttributes(s);
cutAllShapes.Add(clone);
s.Delete();
}
selection.Unselect();
undoStack.Push("");
undoStack.Push("");
undoStack.Push(cutAllShapes);
undoStack.Push("CutAll");
}
/// <summary>
/// try to insert new text into an existing textbox
/// </summary>
/// <param name="shape"></param>
private void insertIfTextbox(PowerPoint.Shape shape)
{
shape.TextFrame.WordWrap = MsoTriState.msoFalse;
TextBox box = new TextBox(); // need some functions withint TextBox class
box.Text = shape.TextFrame.TextRange.Text;
box.Font = new System.Drawing.Font(shape.TextFrame.TextRange.Font.Name, shape.TextFrame.TextRange.Font.Size, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
box.Width = (int)shape.TextFrame.TextRange.BoundWidth + 10;
shape.TextFrame.TextRange.Text = insertText(box, shape.Left);
shape.Width = shape.TextFrame.TextRange.BoundWidth + buttonForm.BOUND; // adjust width accordingly
ShapeAttributes clone = new ShapeAttributes(shape);
undoStack.Push(clone); // keep track of name so for undo's sake
undoStack.Push("insert");
setFeedback("Text inserted");
basicOverlay.Ink.DeleteStrokes();
Panel.Invalidate();
}
/// <summary>
/// called by the selectedIndexChanged event handler when the user selects an alternative
/// in any of the listboxes. It then replace the text in the original textbox with the
/// selected alternative.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void lb_SelectedIndexChanged(object sender, EventArgs e)
{
ListBox lb = (ListBox)sender;
PowerPoint.Shape shapeToChange = findTextboxFromListbox(lb.Name);
string original = shapeToChange.TextFrame.TextRange.Text;
shapeToChange.TextFrame.TextRange.Text = lb.SelectedItem.ToString();
shapeToChange.Width = shapeToChange.TextFrame.TextRange.BoundWidth + 10;
ShapeAttributes sa = new ShapeAttributes(shapeToChange);
updateButton(shapeToChange);
lb.Hide();
undoStack.Push("");
undoStack.Push(original);
undoStack.Push(sa);
undoStack.Push("SelectedIndexChanged");
}