OpenOffice.org OpenOffice - 3.3 Guía de usuario descargar pdf (Pagina 108)

Using the graphic generated in the posterize and vectorize process above, Break and

Split it, and then try out some operations using the tools on the Effects toolbar.

To use this tool to vectorize the first letter of a chapter in a special font, convert the

graphic to a polygon, using no point reduction or background tiling. Use Modify >

Break to generate two polygons. An example is shown below.

Original polygon, converted from a Metafile.

Break the graphic into two polygons.

After the conversion there are two polygons, one

with the visible letter and another polygon, not

visible because the lines and area filling are all in

white. You can select this “invisible” polygon by

pressing the Tab button (click on the visible letter

first, then press Tab; this moves the current

selection to the next object). In the example at

the left, the invisible polygon has been moved to

the side. If you have Display Grid active and the

grid points set to display behind objects, you can

see where this invisible polygon is, since it

obscures the grid points behind it.

This invisible polygon encloses the letter. After

changing lines and/or area to a different color,

the polygon becomes visible.

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OpenOffice.org OpenOffice - 3.3 Guía de usuario Pagina 108