mirror of https://github.com/texmacs/doc.git
62 lines
2.9 KiB
Plaintext
62 lines
2.9 KiB
Plaintext
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<TeXmacs|1.0.7.14>
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<style|tmdoc>
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<\body>
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<tmdoc-title|Starting a new picture>
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You may start drawing a new picture using <menu|Insert|Image|Draw image>.
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In some cases, you may also want to draw something on top of an existing
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image (or other kinds of content). This can be done by selecting the image
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or content on top of which you want to draw, and then click on
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<menu|Insert|Image|Draw over selection>.
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By default, the inserted image spans over the whole paragraph. You may
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adjust its size using the keyboard shortcuts
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<shortcut|(graphics-decrease-hsize)>, <shortcut|(graphics-increase-hsize)>,
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<shortcut|(graphics-decrease-vsize)>, <shortcut|(graphics-increase-vsize)>
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(to adjust the size a bit faster, you may use
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<shortcut|(graphics-decrease-hsize-fast)>,
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<shortcut|(graphics-increase-hsize-fast)>,
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<shortcut|(graphics-decrease-vsize-fast)>,
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<shortcut|(graphics-increase-vsize-fast)>). You may also specify an
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explicit size using <menu|Insert|Geometry|Size>. After completion of your
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drawing, you may automatically crop the size of your picture to its actual
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size (plus some additional padding), using <menu|Insert|Geometry|Crop>.
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For technical pictures, it is often useful to display a grid while you are
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drawing. This can be done using<nbsp><menu|Insert|Grid|Type|Cartesian>. In
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the menu <menu|Insert|Grid> it is also possible to adjust the colors of the
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axes and the grid-lines, as well as the number of subunit grid-lines per
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unit grid-line. By default, grids will also be printed; you need to remove
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them after completing your drawing if you do not want this.
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By default, <TeXmacs> places the origin of the grid at the center of the
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screen and uses a <verbatim|1cm> unit. You may scroll the picture using the
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arrow keys <shortcut|(graphics-move-origin-left)>,
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<shortcut|(graphics-move-origin-right)>,
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<shortcut|(graphics-move-origin-up)>, <shortcut|(graphics-move-origin-down)>
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(or <shortcut|(graphics-move-origin-left-fast)>,
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<shortcut|(graphics-move-origin-right-fast)>,
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<shortcut|(graphics-move-origin-up-fast)>,
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<shortcut|(graphics-move-origin-down-fast)> if you want to move fast). You
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may specify a different unit using the <menu|Insert|Geometry|Unit> menu.
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You may also zoom in and out using <shortcut|(graphics-zoom-in)> and
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<shortcut|(graphics-zoom-out)>, or from the <menu|Insert|Geometry|Zoom>
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menu.
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<tmdoc-copyright|2012|Joris van der Hoeven>
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<tmdoc-license|Permission is granted to copy, distribute and/or modify this
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document under the terms of the GNU Free Documentation License, Version 1.1
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or any later version published by the Free Software Foundation; with no
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Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
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Texts. A copy of the license is included in the section entitled "GNU Free
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Documentation License".>
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</body>
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<\initial>
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<\collection>
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<associate|language|english>
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</collection>
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</initial>
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