OpenOffice.org OpenOffice - 3.2 Guide de base télécharger pdf (Page 142)

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Resizing a bit-mapped (raster) image such as a photograph adversely

affects the resolution, causing some degree of blurring. It is better to

use a graphics package to size your picture correctly before inserting it

into your document, if possible.

For more accurate resizing, use the Position and Size dialog, described

on page 143.

Rotating a picture

Calc does not provide a tool for rotating a picture, but you can use this

workaround:

1) Open a new Draw or Impress document.

2) Insert the image you want to rotate.

3) Select the image, then in the Drawing toolbar (shown by default

at the bottom of the window in Impress and Draw), select the

Rotate icon .

4) Rotate the image as desired. Use the red handles at the corners of

the picture and move the mouse in the direction you wish to

rotate. By default the picture rotates around its center (indicated

by a black crosshair), but you can change the pivot point by

moving the black crosshair to the desired rotation center.

Tip

To restrict the rotation angle to multiples of 15 degrees keep

the Shift key pressed while rotating the image.

5) Select the rotated picture by pressing Ctrl+A, then copy the

image to the clipboard with Ctrl+C.

6) Finish by going back to the Calc document, place the cursor

where the image is to be inserted, and press Ctrl+V.

Using the picture context menu

Many of the options accessible from the Picture toolbar can also be

reached by right-clicking on an image to pop up a context menu. Some

additional options are only available from the context menu; these are

described in this section.

Text

Opens a dialog where you can set the options for text that goes over a

picture. To write text over a graphic, click on the graphic to select it,

and then press Enter. There should be a cursor inside the graphic. Any

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