| public GetWidths ( float left, float totalWidth ) : float[] | ||
| left | float | this is the position of the first border at the left (cellpadding not included) |
| totalWidth | float | /// this is the space between the first border at the left /// and the last border at the right (cellpadding not included) /// |
| Результат | float[] | |
public float[] GetWidths(float left, float totalWidth) {
// for x columns, there are x+1 borders
float[] w = new float[columns + 1];
float wPercentage;
if (locked) {
wPercentage = 100 * width / totalWidth;
}
else {
wPercentage = width;
}
// the border at the left is calculated
switch (alignment) {
case Element.ALIGN_LEFT:
w[0] = left;
break;
case Element.ALIGN_RIGHT:
w[0] = left + (totalWidth * (100 - wPercentage)) / 100;
break;
case Element.ALIGN_CENTER:
default:
w[0] = left + (totalWidth * (100 - wPercentage)) / 200;
break;
}
// the total available width is changed
totalWidth = (totalWidth * wPercentage) / 100;
// the inner borders are calculated
for (int i = 1; i < columns; i++) {
w[i] = w[i - 1] + (widths[i - 1] * totalWidth / 100);
}
// the border at the right is calculated
w[columns] = w[0] + totalWidth;
return w;
}
// constructors
/**
* Constructs a <CODE>PdfTable</CODE>-object.
*
* @param table a <CODE>Table</CODE>
* @param left the left border on the page
* @param right the right border on the page
* @param top the start position of the top of the table
*/
internal PdfTable(Table table, float left, float right, float top, bool supportUpdateRowAdditions)
: base(left, top, right, top)
{
// constructs a Rectangle (the bottomvalue will be changed afterwards)
this.table = table;
table.Complete();
// copying the attributes from class Table
CloneNonPositionParameters(table);
this.columns = table.Columns;
positions = table.GetWidths(left, right - left);
// initialisation of some parameters
Left = positions[0];
Right = positions[positions.Length - 1];
headercells = new ArrayList();
cells = new ArrayList();
UpdateRowAdditionsInternal();
if (supportUpdateRowAdditions) {
table.DeleteAllRows();
}
}