/// <summary>
/// Generate CSS from powerpoint shape
/// </summary>
/// <param name="shape"></param>
public ezCss(Shape shape)
{
//Check shape type and do action accordingly
ezShapeType shapeType = Utility.GetShapeType(shape);
switch (shapeType)
{
case ezShapeType.Group:
Group grp = new Group(shape);
EzCssForWeb(grp.Width, grp.Height, grp.Left, grp.Top, grp.Zindex, grp.Rotation);
break;
case ezShapeType.EllipseCallout:
WedgeEllipseCallout ellipseCallout = new WedgeEllipseCallout(shape);
EzCssForWeb(ellipseCallout.calculatedWidth, ellipseCallout.calculatedHeight, ellipseCallout.calculatedLeft,
ellipseCallout.calculatedTop, ellipseCallout.Zindex, ellipseCallout.Rotation);
break;
case ezShapeType.TextBox:
TexBox textox = new TexBox(shape);
EzCssForWeb(textox.width, textox.height, textox.left,
textox.top, textox.Zindex, textox.Rotation);
break;
default:
float thickness = shape.Line.Weight;
//Thickness may come incorrect if there is no thickness
if (thickness < 0 || thickness > 20)
{
thickness = 0;
}
EzCssForWeb((float)(shape.Width + thickness), (float)(shape.Height + thickness),
(float)(shape.Left - thickness / 2.0), (float)(shape.Top - thickness / 2.0),
shape.ZOrderPosition, shape.Rotation);
break;
}
}
} //Holds number of items in a group
/// <summary>
/// Extract properties from Group Type shape
/// </summary>
/// <param name="groupTypeShape"></param>
public Group(Shape groupTypeShape)
{
//Assigning primitive properties first
//For group type shape primitive properties we need not to consider thickness as group does not have thickness
itemCount = groupTypeShape.GroupItems.Count;
Rotation = groupTypeShape.Rotation;
Zindex = groupTypeShape.ZOrderPosition;
Width = groupTypeShape.Width;
Height = groupTypeShape.Height;
Top = groupTypeShape.Top;
Left = groupTypeShape.Left;
//For Calculation
float grpMaxLeft = Left, grpMaxTop = Top, grpMaxRight = Left + Width, grpMaxBottom = Top + Height; //initialization
//Now traversing though each element of the group and revising the boundaries
foreach (Shape shp in groupTypeShape.GroupItems)
{
//Getting the type of shape
ezShapeType shapeType = Utility.GetShapeType(shp);
switch (shapeType)
{
case ezShapeType.EllipseCallout:
WedgeEllipseCallout ellipseCallout = new WedgeEllipseCallout(shp);
if (grpMaxLeft > ellipseCallout.calculatedLeft)
{
grpMaxLeft = ellipseCallout.calculatedLeft;
}
if (grpMaxTop > ellipseCallout.calculatedTop)
{
grpMaxTop = ellipseCallout.calculatedTop;
}
if (grpMaxRight < ellipseCallout.maxRight)
{
grpMaxRight = ellipseCallout.maxRight;
}
if (grpMaxBottom < ellipseCallout.maxBottom)
{
grpMaxBottom = ellipseCallout.maxBottom;
}
break;
case ezShapeType.Group:
Group group = new Group(shp);
if (grpMaxLeft > group.Left)
{
grpMaxLeft = group.Left;
}
if (grpMaxTop > group.Top)
{
grpMaxTop = group.Top;
}
if (grpMaxRight < group.Left + group.Width)
{
grpMaxRight = group.Left + group.Width;
}
if (grpMaxBottom < group.Top + group.Height)
{
grpMaxBottom = group.Top + group.Height;
}
break;
default:
break;
}
}
//Assigning the updated values
Width = grpMaxRight - grpMaxLeft;
Height = grpMaxBottom - grpMaxTop;
Top = grpMaxTop;
Left = grpMaxLeft;
}