You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
168 lines
6.8 KiB
168 lines
6.8 KiB
<chapter id="views">
|
|
<title>Views</title>
|
|
|
|
<para>
|
|
One of the most important things you need to know when working with a painting
|
|
or image editing application, is how to adapt the view of your image to your
|
|
(changing) needs. This chapter describes the various possibilities &chalk;
|
|
offers.
|
|
</para>
|
|
|
|
<sect1 id="views-zooming">
|
|
<title>Zooming</title>
|
|
|
|
<para>
|
|
By zooming, you can view your images at various levels of detail. Zooming out
|
|
will show a larger part of the image, but with less detail. &chalk; offers a
|
|
couple of options that affect which part of the image is shown:
|
|
</para>
|
|
|
|
<variablelist>
|
|
|
|
<varlistentry><term>Zooming in</term>
|
|
<listitem><para>Zooming in allows you to see more details, but you will only
|
|
see a smaller part of the image. You can zoom in by choosing the
|
|
<menuchoice><guimenu>View</guimenu><guimenuitem>Zoom
|
|
in</guimenuitem></menuchoice> menu item, by clicking the
|
|
<inlinemediaobject><imageobject><imagedata
|
|
fileref="toolbars-button-zoomin.png" format="PNG"/>
|
|
</imageobject></inlinemediaobject> <guilabel>Zoom in</guilabel> button on the
|
|
toolbar, or by pressing the <keycombo
|
|
action="simul">&Ctrl;<keycap>+</keycap></keycombo> keys.
|
|
You can zoom in up to 1600% (a 16:1 ratio) via a number of fixed zoom levels.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry><term>Zooming out</term>
|
|
<listitem><para>Zooming out allows you to see a larger part of the image while
|
|
losing some detail. Zooming out can be done by choosing the
|
|
<menuchoice><guimenu>View</guimenu><guimenuitem>Zoom
|
|
out</guimenuitem></menuchoice> menu item, by clicking the
|
|
<inlinemediaobject><imageobject><imagedata
|
|
fileref="toolbars-button-zoomout.png" format="PNG"/>
|
|
</imageobject></inlinemediaobject> <guilabel>Zoom out</guilabel> button on the
|
|
toolbar, or by pressing the <keycombo
|
|
action="simul">&Ctrl;<keycap>-</keycap></keycombo> keys.
|
|
You can zoom out up to 0.2% (a 1:500 ratio) via a number of fixed zoom levels.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry><term>Going back to 100%</term>
|
|
<listitem><para>As viewing your image at its real size is quite handy at
|
|
times, you can do so via the
|
|
<menuchoice><guimenu>View</guimenu><guimenuitem>Actual
|
|
pixels</guimenuitem></menuchoice> menu item or by pressing <keycombo
|
|
action="simul">&Ctrl;<keycap>0</keycap></keycombo>.
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry><term>Zooming in and out from the <guilabel>Overview</guilabel>
|
|
tab</term>
|
|
<listitem><para>The <guilabel>Overview</guilabel> tab of the control box
|
|
(usually found at the right hand side of the &chalk; window) also allows you
|
|
to change the zoom level by using the slider or the spinbox. Slightly
|
|
different zoom levels are available here, so if zooming in or out as described
|
|
above does not produce a view you want, you can try using this option. The
|
|
<guibutton>1:1</guibutton> button offers another way of getting back to a 100%
|
|
zoom.</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry><term>Special zooms</term>
|
|
<listitem><para>There are two more special ways of zooming. The
|
|
<menuchoice><guimenu>View</guimenu><guimenuitem>Fit to
|
|
Page</guimenuitem></menuchoice> menu item zooms your image such that it is
|
|
as large as possible while remaining entirely visible. The
|
|
<menuchoice><guimenu>View</guimenu><guimenuitem>Full Screen
|
|
Mode</guimenuitem></menuchoice> menu item (pressing <keycombo
|
|
action="simul">&Ctrl;&Shift;<keycap>F</keycap></keycombo> will also activate
|
|
this mode) enlarges the &chalk; window to fill your entire screen, removing
|
|
the title bar as well. Although this is not a <quote>real</quote> way of
|
|
zooming, it can help you by showing just that little bit more of your
|
|
image.</para></listitem>
|
|
</varlistentry>
|
|
|
|
</variablelist>
|
|
|
|
</sect1>
|
|
|
|
<sect1 id="views-views">
|
|
<title>Working with views</title>
|
|
|
|
<para>
|
|
Apart from changing the zoom level of your view, you can also open different
|
|
views for the same image. This way, you can for example look at two different
|
|
parts of your image that would not fit on your screen together otherwise.
|
|
</para>
|
|
|
|
<variablelist>
|
|
|
|
<varlistentry><term>New view windows</term>
|
|
<listitem><para>You can open a new &chalk; window for your image by choosing
|
|
<menuchoice><guimenu>View</guimenu><guimenuitem>New
|
|
View</guimenuitem></menuchoice> Both windows are independent from each other
|
|
(so you can select different tools, view different parts of your image,
|
|
&etc;), but changes you make to the image in one window are immediately
|
|
visible in the other. To close a window, use the normal window closing button.
|
|
There is also an option <menuchoice><guimenu>View</guimenu><guimenuitem>Close
|
|
All Views</guimenuitem></menuchoice>, which closes all newly created views and
|
|
leaves only the original window open.</para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry><term>Splitting views</term>
|
|
<listitem><para>You can also split a window into two views. Like a new window,
|
|
one view of a split window has its own settings for brushes, zoom levels and
|
|
the like, but both views are shown in the same window. To split your window,
|
|
choose <menuchoice><guimenu>View</guimenu><guimenuitem>Split
|
|
View</guimenuitem></menuchoice>. The viewing area of the &chalk; window will
|
|
then be divided into two halves. You can switch between horizontal and
|
|
vertical division with the
|
|
<menuchoice><guimenu>View</guimenu><guisubmenu>Splitter
|
|
Orientation</guisubmenu></menuchoice> menu, and get back to one view by
|
|
choosing <menuchoice><guimenu>View</guimenu><guimenuitem>Remove
|
|
View</guimenuitem></menuchoice>.</para></listitem>
|
|
</varlistentry>
|
|
|
|
</variablelist>
|
|
|
|
</sect1>
|
|
|
|
<sect1 id="views-miscellaneous">
|
|
<title>Miscellaneous view options</title>
|
|
|
|
<para>
|
|
&chalk; also offers two options that can help you with knowing where you are.
|
|
</para>
|
|
|
|
<variablelist>
|
|
|
|
<varlistentry><term>Rulers</term>
|
|
<listitem><para>You can have &chalk; show rulers along the sides of your
|
|
image, indicating x and y coordinates. To do so, choose
|
|
<menuchoice><guimenu>View</guimenu><guimenuitem>Show
|
|
Rulers</guimenuitem></menuchoice> or press <keycombo
|
|
action="simul">&Ctrl;<keycap>R</keycap></keycombo>. The rulers will
|
|
automatically adapt to your zoom level to show a proper amount of
|
|
subdivisions. To remove the rulers, choose the same menu option (now called
|
|
<guimenuitem>Hide Rulers</guimenuitem>) or press <keycombo
|
|
action="simul">&Ctrl;<keycap>R</keycap></keycombo> again. </para></listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry><term>Grid</term>
|
|
<listitem><para>In order to see grid lines, choose
|
|
<menuchoice><guimenu>View</guimenu><guimenuitem>Show
|
|
Grid</guimenuitem></menuchoice>. You can set the distance between grid lines
|
|
with <menuchoice><guimenu>View</guimenu><guisubmenu>Grid
|
|
Spacing</guisubmenu></menuchoice> and you can choose different colours for the
|
|
lines in the <menuchoice><guimenu>Settings</guimenu><guimenuitem>Configure
|
|
&chalk;...</guimenuitem></menuchoice> dialog (see <link
|
|
linkend="settings-preferences-grid">the Grid section of the Settings
|
|
chapter</link>).
|
|
</para></listitem>
|
|
</varlistentry>
|
|
|
|
</variablelist>
|
|
|
|
</sect1>
|
|
|
|
</chapter>
|