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- <th colspan="3" align="center">Chapter 13. 
- <span lang="en" xml:lang="en">Toolbox</span>
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- <tr>
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- <th width="60%" align="center">Part III. 
- <span lang="en" xml:lang="en">
- Function Reference
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- <div class="chapter" lang="en" xml:lang="en">
- <div class="titlepage">
- <div>
- <div>
- <h2 class="title"><a id="gimp-toolbox"></a>Chapter 13. 
- <span lang="en" xml:lang="en">Toolbox</span>
- </h2>
- </div>
- </div>
- </div>
- <div class="toc">
- <p>
- <b>Table of Contents</b>
- </p>
- <dl>
- <dt>
- <span class="sect1">
- <a href="gimp-toolbox.html#gimp-toolbox-introduction">1.
- <span lang="en" xml:lang="en">The Toolbox</span>
- </a>
- </span>
- </dt>
- <dd>
- <dl>
- <dt>
- <span class="sect2">
- <a href="gimp-toolbox.html#gimp-tool-options-dialog">1.1.
- <span lang="en" xml:lang="en">Tool Options</span>
- </a>
- </span>
- </dt>
- </dl>
- </dd>
- <dt>
- <span class="sect1">
- <a href="gimp-tools-selection.html">2. Selection Tools</a>
- </span>
- </dt>
- <dd>
- <dl>
- <dt>
- <span class="sect2">
- <a href="gimp-tools-selection.html#gimp-tool-select">2.1.
- <span lang="en" xml:lang="en">Common Features</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-rect-select.html">2.2.
- <span lang="en" xml:lang="en">Rectangle Selection</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-ellipse-select.html">2.3.
- <span lang="en" xml:lang="en">Ellipse Selection</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-free-select.html">2.4.
- <span lang="en" xml:lang="en">Free Selection (Lasso)</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-fuzzy-select.html">2.5.
- <span lang="en" xml:lang="en">Fuzzy selection (Magic wand)</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-by-color-select.html">2.6.
- <span lang="en" xml:lang="en">Select By Color</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-iscissors.html">2.7.
- <span lang="en" xml:lang="en">Scissors</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-foreground-select.html">2.8.
- <span lang="en" xml:lang="en">Foreground Select</span>
- </a>
- </span>
- </dt>
- </dl>
- </dd>
- <dt>
- <span class="sect1">
- <a href="gimp-tools-paint.html">3.
- <span lang="en" xml:lang="en">Brush Tools</span>
- </a>
- </span>
- </dt>
- <dd>
- <dl>
- <dt>
- <span class="sect2">
- <a href="gimp-tools-paint.html#gimp-tool-brush">3.1.
- <span lang="en" xml:lang="en">Common Features</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-painting.html">3.2.
- <span lang="en" xml:lang="en">Painting Tools (Pencil, Paintbrush, Airbrush)</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-bucket-fill.html">3.3.
- <span lang="en" xml:lang="en">Bucket Fill</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-blend.html">3.4.
- <span lang="en" xml:lang="en">Blend</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-pencil.html">3.5.
- <span lang="en" xml:lang="en">Pencil</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-paintbrush.html">3.6.
- <span lang="en" xml:lang="en">Paintbrush</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-eraser.html">3.7.
- <span lang="en" xml:lang="en">Eraser</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-airbrush.html">3.8.
- <span lang="en" xml:lang="en">Airbrush Tool</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-ink.html">3.9.
- <span lang="en" xml:lang="en">Ink</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-clone.html">3.10.
- <span lang="en" xml:lang="en">Clone</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-heal.html">3.11.
- <span lang="en" xml:lang="en">Heal</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-perspective-clone.html">3.12.
- <span lang="en" xml:lang="en">Perspective Clone</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-convolve.html">3.13.
- <span lang="en" xml:lang="en">Convolve (Blur/Sharpen)</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-smudge.html">3.14.
- <span lang="en" xml:lang="en">Smudge</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-dodge-burn.html">3.15.
- <span lang="en" xml:lang="en">Dodge or Burn</span>
- </a>
- </span>
- </dt>
- </dl>
- </dd>
- <dt>
- <span class="sect1">
- <a href="gimp-tools-transform.html">4.
- <span lang="en" xml:lang="en">Transform Tools</span>
- </a>
- </span>
- </dt>
- <dd>
- <dl>
- <dt>
- <span class="sect2">
- <a href="gimp-tools-transform.html#gimp-tool-transform">4.1.
- <span lang="en" xml:lang="en">Common Features</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-move.html">4.2.
- <span lang="en" xml:lang="en">Move</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-align.html">4.3.
- <span lang="en" xml:lang="en">Align</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-crop.html">4.4.
- <span lang="en" xml:lang="en">Crop</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-rotate.html">4.5.
- <span lang="en" xml:lang="en">Rotate</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-scale.html">4.6.
- <span lang="en" xml:lang="en">Scale</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-shear.html">4.7.
- <span lang="en" xml:lang="en">Shear</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-perspective.html">4.8.
- <span lang="en" xml:lang="en">Perspective</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-flip.html">4.9.
- <span lang="en" xml:lang="en">Flip</span>
- </a>
- </span>
- </dt>
- </dl>
- </dd>
- <dt>
- <span class="sect1">
- <a href="gimp-tools-color.html">5.
- <span lang="en" xml:lang="en">Color Tools</span>
- </a>
- </span>
- </dt>
- <dd>
- <dl>
- <dt>
- <span class="sect2">
- <a href="gimp-tools-color.html#gimp-tool-color-balance">5.1.
- <span lang="en" xml:lang="en">Color Balance</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-hue-saturation.html">5.2.
- <span lang="en" xml:lang="en">Hue-Saturation</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-colorize.html">5.3.
- <span lang="en" xml:lang="en">Colorize</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-brightness-contrast.html">5.4.
- <span lang="en" xml:lang="en">Brightness-Contrast tool</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-threshold.html">5.5.
- <span lang="en" xml:lang="en">Threshold</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-levels.html">5.6.
- <span lang="en" xml:lang="en">Levels</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-curves.html">5.7.
- <span lang="en" xml:lang="en">Curves</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-posterize.html">5.8. Posterize</a>
- </span>
- </dt>
- </dl>
- </dd>
- <dt>
- <span class="sect1">
- <a href="gimp-tools-other.html">6.
- <span lang="en" xml:lang="en">Other</span>
- </a>
- </span>
- </dt>
- <dd>
- <dl>
- <dt>
- <span class="sect2">
- <a href="gimp-tools-other.html#gimp-tool-path">6.1.
- <span lang="en" xml:lang="en">Path</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-color-picker.html">6.2.
- <span lang="en" xml:lang="en">Color Picker</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-zoom.html">6.3.
- <span lang="en" xml:lang="en">Magnify</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-measure.html">6.4.
- <span lang="en" xml:lang="en">Measure</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-tool-text.html">6.5. Text</a>
- </span>
- </dt>
- </dl>
- </dd>
- <dt>
- <span class="sect1">
- <a href="gimp-toolbox-areas.html">7.
- <span lang="en" xml:lang="en">Color and Indicator Area</span>
- </a>
- </span>
- </dt>
- <dd>
- <dl>
- <dt>
- <span class="sect2">
- <a href="gimp-toolbox-areas.html#gimp-toolbox-color-area">7.1.
- <span lang="en" xml:lang="en">Color Area</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-toolbox-indicator-area.html">7.2.
- <span lang="en" xml:lang="en">Indicator Area</span>
- </a>
- </span>
- </dt>
- <dt>
- <span class="sect2">
- <a href="gimp-toolbox-image-area.html">7.3.
- <span lang="en" xml:lang="en">Active image Area</span>
- </a>
- </span>
- </dt>
- </dl>
- </dd>
- </dl>
- </div>
- <div class="sect1" lang="en" xml:lang="en">
- <div class="titlepage">
- <div>
- <div>
- <h2 class="title" style="clear: both"><a id="gimp-toolbox-introduction"></a>1. 
- <span lang="en" xml:lang="en">The Toolbox</span>
- </h2>
- </div>
- <div>
- <div class="revhistory">
- <table border="1" width="100%" summary="Revision history">
- <tr>
- <th align="left" valign="top" colspan="3">
- <b>Revision History</b>
- </th>
- </tr>
- <tr>
- <td align="left">Revision $Revision: 2422 $</td>
- <td align="left">2006-02-09</td>
- <td align="left">j.h</td>
- </tr>
- </table>
- </div>
- </div>
- </div>
- </div>
- <a id="id2620527" class="indexterm"></a>
- <p>
- The <acronym class="acronym">GIMP</acronym>
- provides a comprehensive toolbox in order to quickly perform basic tasks
- such as making selections or drawing paths. The many tools contained
- within The <acronym class="acronym">GIMP</acronym>'s toolbox are discussed in detail here.
- </p>
- <p>
- GIMP has a diverse assortment of tools that let you perform a large
- variety of tasks. The tools can be thought of as falling into five
- categories: <span class="emphasis"><em>Selection tools</em></span>,
- which specify or modify the portion of the image that will be affected
- by subsequent actions; <span class="emphasis"><em>Paint tools</em></span>,
- which alter the colors in some part of the image;
- <span class="emphasis"><em>Transform tools</em></span>, which alter the geometry of the
- image; <span class="emphasis"><em>Color tools</em></span>, which alter the distribution of
- colors across the entire image; and <span class="emphasis"><em>Other tools</em></span>,
- which don't fall into the other four categories.
- </p>
- <p>
- (In case you're curious, in GIMP lingo a "tool" is a way of acting on an
- image that requires access to its display, either to let you indicate what
- you want to do by moving the pointer around inside the display, or to show
- you interactively the results of changes that you have made. But if you
- want to think of a tool as a saw, and an image as a piece of wood, it
- probably won't do you a great deal of harm.)
- </p>
- <p>
- Most tools can be activated by clicking on an icon in the Toolbox.
- Some, however (namely, the Color tools), are accessible only via
- the menus, either as <span class="emphasis"><em>Tools->Color Tools</em></span> or as
- <span class="emphasis"><em>Layer->Colors</em></span>. Every tool, in fact, can be
- activated from the <span class="emphasis"><em>Tools</em></span> menu; also, every
- tool can be activated from the keyboard using an accelerator key.
- </p>
- <p>
- In the default setup, created when GIMP is first installed, not all tools
- show icons in the Toolbox: the Color tools are omitted. You can customize
- the set of tools that are shown in the Toolbox using the
- <a class="link" href="gimp-dialogs-misc.html#gimp-tools-dialog" title="5.1.  Tools Dialog">Tools dialog</a>.
- There are two reasons you might want to do this: first, if you only
- rarely use a tool, it might be easier to find the tools you want if the
- distracting icon is removed; second, if you use the Color tools a lot, you
- might find it convenient to have icons for them easily available. In any
- case, regardless of the Toolbox, you can always access any tool at any
- time using the <span class="guimenu">Tools</span> menu from an image menubar.
- </p>
- <p>
- The shape of the cursor changes when it is inside an image, to one that
- indicates which tool is active (if in <span class="guimenu">Preferences</span> you have
- set
- <span class="guimenu">Image Windows</span> ‚Üí <span class="guisubmenu">Mouse Pointers</span> ‚Üí <span class="guimenuitem">Pointer mode</span> ‚Üí <span class="guimenuitem">Tool icon</span>
- ).
- </p>
- <div class="sect2" lang="en" xml:lang="en">
- <div class="titlepage">
- <div>
- <div>
- <h3 class="title"><a id="gimp-tool-options-dialog"></a>1.1. 
- <span lang="en" xml:lang="en">Tool Options</span>
- </h3>
- </div>
- </div>
- </div>
- <div class="figure">
- <a id="id2620709"></a>
- <p class="title">
- <b>Figure 13.1. 
- <span lang="en" xml:lang="en">
- Tool Options dialog for the Rectangle Select tool.
- </span>
- </b>
- </p>
- <div class="figure-contents">
- <div class="mediaobject">
- <img src="../images/toolbox/tool-options-rectsel.png" alt="Tool Options dialog for the Rectangle Select tool." />
- </div>
- </div>
- </div>
- <br class="figure-break" />
- <p>
- If you have things set up like most people do, activating a tool causes
- its Tool Options dialog to appear below the Toolbox. If you don't have
- things set up this way, you probably should: it is very difficult to use
- tools effectively without being able to manipulate their options.
- </p>
- <div class="tip" style="margin-left: 0.5in; margin-right: 0.5in;">
- <table border="0" summary="Tip">
- <tr>
- <td rowspan="2" align="center" valign="top" width="25">
- <img alt="[Tip]" src="../images/tip.png" />
- </td>
- <th align="left">Tip</th>
- </tr>
- <tr>
- <td align="left" valign="top">
- <p>
- The Tool Options appear beneath the Toolbox in the default
- setup. If you lose it somehow, you can get it back by creating
- a new Tool Options dialog using
- <span class="guimenu">File</span> ‚Üí <span class="guisubmenu">Dialogs</span> ‚Üí <span class="guimenuitem">Tool Options</span>
- and then docking it below the Toolbox. See
- the section on <a class="link" href="gimp-concepts-docks.html" title="2.3.  Dialogs and Docking">Dialogs and
- Docking</a> if you need help.
- </p>
- </td>
- </tr>
- </table>
- </div>
- <p>
- Each tool has its own specific set of options. The choices you make for
- them are kept throughout the session, until you change them. In fact,
- the tool options are maintained from session to session. The persistance
- of tool options across sessions can sometimes be an annoying nuisance: a
- tool behaves very strangely, and you can't figure out why until you
- remember that you were using some unusual option the last time you
- worked with it, two weeks ago.
- </p>
- <p>
- At the bottom of the Tool Options dialog appear four buttons:
- </p>
- <div class="variablelist">
- <dl>
- <dt>
- <span class="term">
- <span class="guiicon">
- <span class="inlinemediaobject"><img src="../images/toolbox/reg-button.png" /></span>
- </span>
- <span lang="en" xml:lang="en">Save Options to</span>
- </span>
- </dt>
- <dd>
- <p>
- This button allows you to save the settings for the current tool,
- so that you can restore them later. It brings up a small dialog
- allowing you to give a name to the array of saved options. When
- you Restore options, only saved sets for the active tool are
- shown, so you need not worry about including the name of the tool
- when you assign a name here.
- </p>
- </dd>
- <dt>
- <span class="term">
- <span class="guiicon">
- <span class="inlinemediaobject"><img src="../images/toolbox/resto-button.png" /></span>
- </span>
- <span lang="en" xml:lang="en">Restore Options</span>
- </span>
- </dt>
- <dd>
- <p>
- This button allows you to restore a previously saved set of
- options for the active tool. If no option-sets have ever been
- saved for the active tool, the button will be insensitive.
- Otherwise, clicking it will bring up a menu showing the names of
- all saved option sets: choosing a menu entry will apply those
- settings.
- </p>
- </dd>
- <dt>
- <span class="term">
- <span class="guiicon">
- <span class="inlinemediaobject"><img src="../images/toolbox/del-button.png" /></span>
- </span>
- <span lang="en" xml:lang="en">Delete Options</span>
- </span>
- </dt>
- <dd>
- <p>
- This button allows you to delete a previously saved set of options
- for the active tool. If no option-sets have ever been saved for
- the active tool, the button will be insensitive. Otherwise,
- clicking it will bring up a menu showing the names of all saved
- option sets: choosing a menu entry will delete those settings.
- </p>
- </dd>
- <dt>
- <span class="term">
- <span class="guiicon">
- <span class="inlinemediaobject"><img src="../images/toolbox/reset-button.png" /></span>
- </span>
- <span lang="en" xml:lang="en">Reset Options</span>
- </span>
- </dt>
- <dd>
- <p>
- This button resets the options for the active tool to their
- default values.
- </p>
- </dd>
- </dl>
- </div>
- </div>
- </div>
- </div>
- <div class="navfooter">
- <hr />
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