view web/help/GuideOptionsImage.html @ 2835:bb44bd76f857

Simplify OSD settings in Preferences Move Overlay Screen Display settings in Preferences from the Windows tab to its own tab. Allow preformatted tags to be set by button click or drag-and-drop.
author Colin Clark <colin.clark@cclark.uk>
date Tue, 02 Oct 2018 13:01:06 +0100
parents c9eded8ad4e0
children
line wrap: on
line source

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Image Options</title>
<link rel="previous" href="GuideOptionsGeneral.html" title="General Options">
<link rel="next" href="GuideOptionsOSD.html" title="OverlayScreen Display">
<link rel="top" href="GuideIndex.html" title="The Geeqie User Manual">
<style type="text/css">

html { height: 100%; }
body {
  margin: 0px; padding: 12px;
  background-color: #f9f9f6;
  min-height: 100%;
  direction: ltr;
}
div, p, pre, blockquote { margin: 0; padding: 0; }
p img { vertical-align: middle; }
sub { font-size: 0.83em; }
sub sub { font-size: 1em; }
sup { font-size: 0.83em; }
sup sup { font-size: 1em; }
table { border-collapse: collapse; }
table.table-pgwide { width: 100%; }
td { vertical-align: top; }
td { padding: 0.2em 0.83em 0.2em 0.83em; }
th { padding: 0 0.83em 0 0.83em; }
tr.tr-shade {
  background-color: #f9f9f6;
}
td.td-colsep { border-right: solid 1px; }
td.td-rowsep { border-bottom: solid 1px; }
thead { border-top: solid 2px; border-bottom: solid 2px; }
tfoot { border-top: solid 2px; border-bottom: solid 2px; }
div.body {
  padding: 1em;
  max-width: 60em;
  background-color: #ffffff;
  border: solid 1px #e0e0df;
}
div.body-sidebar {
  margin-right: 13em;
}
div.division div.division { margin-top: 1.72em; }
div.division div.division div.division { margin-top: 1.44em; }
div.header {
  margin: 0;
  color: #3f3f3f;
  border-bottom: solid 1px #e0e0df;
}
h1, h2, h3, h4, h5, h6, h7 {
  margin: 0; padding: 0;
  color: #3f3f3f;
}
h1.title { font-size: 1.72em; }
h2.title { font-size: 1.44em; }
h3.title { font-size: 1.2em; }
h4.title, h5.title, h6.title, h7.title { font-size: 1em; }
.block { margin-top: 1em; }
.block .block-first { margin-top: 0; }
.block-indent {
  margin-left left: 1.72em;
  margin-: 1em;
}
.block-indent .block-indent { margin-left: 0em; margin-right: 0em; }
td .block-indent  { margin-left: 0em; margin-right: 0em; }
dd .block-indent  { margin-left: 0em; margin-right: 0em; }
.block-verbatim { white-space: pre; }
div.title {
  margin-bottom: 0.2em;
  font-weight: bold;
  color: #3f3f3f;
}
div.title-formal { padding-left: 0.2em; padding-right: 0.2em; }
div.title-formal .label { font-weight: normal; }
a {
  color: #1f609f;
  text-decoration: none;
}
a:hover { text-decoration: underline; }
a:visited { color: #9f1f6f; }
ul, ol, dl { margin: 0; padding: 0; }
li {
  margin-top: 1em;
  margin-left: 2.4em;
  padding: 0;
}
li.li-first { margin-top: 0; }
dt { margin: 1em 0 0 0; }
dt.dt-first { margin: 0; }
dd {
  margin-left: 1.72em;
  margin-top: 0.5em;
}
dl.dl-compact dt { margin-top: 0; }
dl.dl-compact dd { margin-top: 0; margin-bottom: 0; }


ul.linktrail {
  display: block;
  margin: 0.2em 0 0 0;
  text-align: right;
}
li.linktrail { display: inline; margin: 0; padding: 0; }

li.linktrail::before {
  content: '  /  ';
  color: #3f3f3f;
}

li.linktrail-first::before, li.linktrail-only::before { content: ''; }


div.navbar {
  padding: 0.5em 1em 0.5em 1em;
  max-width: 60em;
  background-color: #ffffff;
  border: solid 1px #e0e0df;
}
div.navbar-top { margin-bottom: 1em; }
div.navbar-bottom { margin-top: 1em; clear: both; }
div.navbar img { border: 0; vertical-align: -0.4em; }
table.navbar { width: 100%; margin: 0; border: none; }
table.navbar td { padding: 0; border: none; }
td.navbar-next {
  text-align: right;
}
a.navbar-prev::before {
  
  content: '◀  ';
  color: #3f3f3f;
}
a.navbar-next::after {
  
  content: '  ▶';
  color: #3f3f3f;
}


div.sidebar {
  float: right;
  padding: 0; margin: 0; width: 12em;
}
div.sidenav {
  padding: 0.5em 1em 0 1em;
  background-color: #ffffff;
  border: solid 1px #e0e0df;
}
div.sidenav div.autotoc {
  background-color: #ffffff;
  border: none; padding: 0; margin: 0;
}
div.sidenav div.autotoc div.autotoc { margin-top: 0.5em; }
div.sidenav div.autotoc li { margin-bottom: 0.5em; }
div.sidenav div.autotoc div.autotoc div.autotoc {
  margin-left: 1em;
  margin-top: 0;
}
div.sidenav div.autotoc div.autotoc div.autotoc li { margin-bottom: 0; }


div.autotoc {
  
  display: table;
  margin-top: 1em;
  margin-left: 1.72em;
  padding: 0.5em 1em 0.5em 1em;
  background-color: #f0f9ff;
  border: solid 1px #c0c9ff;
}
div.autotoc ul { margin: 0; padding: 0; }
div.autotoc li { list-style-type: none; margin: 0; }
div.autotoc div.autotoc-title { margin-bottom: 0.5em; }
div.autotoc div.autotoc { border: none; padding: 0; margin-top: 0; margin-bottom: 0.5em; }
div.autotoc div.autotoc div.autotoc { margin-bottom: 0; }


span.bibliolabel {
  color: #3f3f3f;
}


div.admonition {
  padding: 0.5em 6px 0.5em 6px;
  border: solid 1px #e0e0df;
  background-color: #fffff0;
}
div.caution-inner, div.important-inner, div.note-inner, div.tip-inner, div.warning-inner {
  padding-left: 60px;
  background-position: left top;
  background-repeat: no-repeat;
  min-height: 48px;
}
div.caution-inner { background-image: url("admon-caution.png"); }
div.important-inner { background-image: url("admon-important.png"); }
div.note-inner { background-image: url("admon-note.png"); }
div.note-bug div.note-inner { background-image: url("admon-bug.png"); }
div.tip-inner { background-image: url("admon-tip.png"); }
div.warning-inner { background-image: url("admon-warning.png"); }
div.blockquote {
  
  background-image: url('watermark-blockquote-201C.png');
  background-repeat: no-repeat;
  background-position: top left;
  padding: 0.5em;
  padding-left: 4em;
}
div.attribution {
  margin-top: 0.5em;
  color: #3f3f3f;
}
div.attribution::before {
  
  content: '― ';
}
div.epigraph {
  text-align: right;
  margin-left: 20%;
  margin-right: 0;
  color: #3f3f3f;
}
div.figure, div.informalfigure {
  
  display: table;
  padding: 0.5em;
  background-color: #f9f9f6;
  border: solid 1px #e0e0df;
}
div.figure-inner, div.informalfigure-inner {
  padding: 0.5em;
  background-color: #ffffff;
  border: solid 1px #e0e0df;
}
div.caption { margin-top: 0.5em; }
div.programlisting {
  padding: 0.5em;
  
  background-color: #f9f9f6;
  border: solid 1px #e0e0df;
}
div.screen {
  padding: 0.5em;
  
  background-color: #f9f9f6;
  border: solid 1px #e0e0df;
}
div.screen .prompt {
  color: #3f3f3f;
}
div.screen .userinput {
  font-weight: bold;
  color: #3f3f3f;
}
div.programlisting .userinput {
  font-weight: bold;
  color: #3f3f3f;
}
pre.linenumbering {
  color: #3f3f3f;
  margin: 0;
  padding-right: 1em;
  float: left;
  text-align: right;
}



dl.index dt { margin-top: 0; }
dl.index dd { margin-top: 0; margin-bottom: 0; }
dl.indexdiv dt { margin-top: 0; }
dl.indexdiv dd { margin-top: 0; margin-bottom: 0; }
dl.setindex dt { margin-top: 0; }
dl.setindex dd { margin-top: 0; margin-bottom: 0; }
div.list div.title-formal span.title {
  border-bottom: solid 1px #e0e0df;
}
div.simplelist {
  margin-left: 1.72em;
}
div.simplelist table { margin-left: 0; border: none; }
div.simplelist td {
  padding: 0.5em;
  border-left: solid 1px #e0e0df;
}
div.simplelist td.td-first {
  padding-left: 0;
  border-left: 0;
}
div.synopsis {
  padding: 0.5em;
  
  background-color: #f9f9f6;
  border-top: solid 2px #c0c9ff;
  border-bottom: solid 2px #c0c9ff;
}
div.synopsis div.synopsis {
  padding: 0;
  border: none;
}
div.synopsis div.block { margin-top: 0.2em; }
div.synopsis div.block-first { margin-top: 0; }
div.cmdsynopsis { font-family: monospace; }

span.accel { text-decoration: underline; }
span.acronym { font-family: sans-serif; }
span.application { font-style: italic; }
span.classname, span.exceptionname, span.interfacename { font-family: monospace; }
span.code {
  font-family: monospace;
  border: solid 1px #e0e0df;
  padding-left: 0.2em;
  padding-right: 0.2em;
}
pre span.code { border: none; padding: 0; }
span.command {
  font-family: monospace;
  border: solid 1px #e0e0df;
  padding-left: 0.2em;
  padding-right: 0.2em;
}
pre span.command { border: none; padding: 0; }
span.computeroutput { font-family: monospace; }

span.constant { font-family: monospace; }
span.database { font-family: monospace; }
span.email { font-family: monospace; }
span.emphasis { font-style: italic; }
span.emphasis-bold { font-style: normal; font-weight: bold; }
span.envar { font-family: monospace; }

span.filename { font-family: monospace; }
span.firstterm { font-style: italic; }
span.foreignphrase { font-style: italic; }
span.function { font-family: monospace; }

dt.glossterm span.glossterm { font-style: normal; }


span.glossterm { font-style: italic; }

span.guibutton, span.guilabel, span.guimenu, span.guimenuitem, span.guisubmenu, span.interface {
  font-weight: bold;
  color: #3f3f3f;
}
span.keycap {
  font-weight: bold;
  color: #3f3f3f;
}
span.lineannotation { font-style: italic; }
span.literal { font-family: monospace; }
span.markup  { font-family: monospace; }
span.medialabel { font-style: italic; }
span.methodname { font-family: monospace; }
span.ooclass, span.ooexception, span.oointerface { font-family: monospace; }
span.option { font-family: monospace; }
span.parameter { font-family: monospace; }
span.paramdef span.parameter { font-style: italic; }
span.prompt { font-family: monospace; }
span.property { font-family: monospace; }
span.replaceable  { font-style: italic; }
span.returnvalue { font-family: monospace; }
span.sgmltag { font-family: monospace; }
span.structfield, span.structname { font-family: monospace; }
span.symbol { font-family: monospace; }
span.systemitem { font-family: monospace; }
span.token { font-family: monospace; }
span.type { font-family: monospace; }
span.uri { font-family: monospace; }
span.userinput { font-family: monospace; }
span.varname { font-family: monospace; }
span.wordasword { font-style: italic; }



div.footnotes { font-style: italic; font-size: 0.8em; }
div.footnote { margin-top: 1.44em; }
span.footnote-number { display: inline; padding-right: 0.83em; }
span.footnote-number + p { display: inline; }
a.footnote { text-decoration: none; font-size: 0.8em; }
a.footnote-ref { text-decoration: none; }

span.co {
  margin-left: 0.2em; margin-right: 0.2em;
  padding-left: 0.4em; padding-right: 0.4em;
  border: solid 1px #000000;
  -moz-border-radius: 8px;
  background-color: #000000;
  color: #FFFFFF;
  font-size: 8px;
}
span.co:hover {
  border-color: #333333;
  background-color: #333333;
  color: #FFFFFF;
}
span.co a { text-decoration: none; }
span.co a:hover { text-decoration: none; }

dt.question { margin-left: 0em; }
dt.question div.label { float: left; }
dd + dt.question { margin-top: 1em; }
dd.answer {
  margin-top: 1em;
  margin-left: 2em;
  margin-right: 1em;
}
dd.answer div.label { float: left; }
</style>
</head>
<body>
<div class="navbar navbar-top"><table class="navbar"><tr>
<td class="navbar-prev"><a class="navbar-prev" href="GuideOptionsGeneral.html" title="General Options">General Options</a></td>
<td class="navbar-next"><a class="navbar-next" href="GuideOptionsOSD.html" title="OverlayScreen Display">OverlayScreen Display</a></td>
</tr></table></div>
<div class="sidebar"><div class="sidenav"><div class="autotoc"><ul>
<li><a href="GuideIndex-info.html" title="About This Document">About This Document</a></li>
<li>
<a class="xref" href="GuideIndex.html" title="The Geeqie User Manual">The Geeqie User Manual</a><div class="autotoc"><ul>
<li><a class="xref" href="GuideIntroduction.html" title="Introduction">Introduction</a></li>
<li><a class="xref" href="GuideMainWindow.html" title="Main Window">Main Window</a></li>
<li><a class="xref" href="GuideSidebars.html" title="Sidebars">Sidebars</a></li>
<li><a class="xref" href="GuideOtherWindows.html" title="Stand-alone Windows">Stand-alone Windows</a></li>
<li><a class="xref" href="GuideImageSearch.html" title="Search and Select">Search and Select</a></li>
<li><a class="xref" href="GuideImageManagementPlugins.html" title="Plugins">Plugins</a></li>
<li><a class="xref" href="GuideImageManagement.html" title="File Management">File Management</a></li>
<li><a class="xref" href="GuideColorManagement.html" title="Color Management">Color Management</a></li>
<li><a class="xref" href="GuideImagePresentation.html" title="Image Presentation">Image Presentation</a></li>
<li><a class="xref" href="GuidePrinting.html" title="Printing">Printing</a></li>
<li>
<a class="xref" href="GuideOptionsMain.html" title="Preferences">Preferences</a><div class="autotoc"><ul>
<li><a class="xref" href="GuideOptionsGeneral.html" title="General Options">General Options</a></li>
<li>Image Options</li>
<li><a class="xref" href="GuideOptionsOSD.html" title="OverlayScreen Display">OverlayScreen Display</a></li>
<li><a class="xref" href="GuideOptionsWindow.html" title="Window Options">Window Options</a></li>
<li><a class="xref" href="GuideOptionsKeyboard.html" title="Keyboard Options">Keyboard Options</a></li>
<li><a class="xref" href="GuideOptionsFiltering.html" title="Files Options">Files Options</a></li>
<li><a class="xref" href="GuideOptionsMetadata.html" title="Metadata">Metadata</a></li>
<li><a class="xref" href="GuideOptionsKeywords.html" title="Keywords">Keywords</a></li>
<li><a class="xref" href="GuideOptionsColor.html" title="Color management options">Color management options</a></li>
<li><a class="xref" href="GuideOptionsStereo.html" title="Stereo image management">Stereo image management</a></li>
<li><a class="xref" href="GuideOptionsBehavior.html" title="Behavior Options">Behavior Options</a></li>
<li><a class="xref" href="GuideOptionsToolbar.html" title="Toolbar">Toolbar</a></li>
</ul></div>
</li>
<li><a class="xref" href="GuideOptionsAdditional.html" title="Additional Preferences">Additional Preferences</a></li>
<li><a class="xref" href="GuideReference.html" title="Reference">Reference</a></li>
<li><a class="xref" href="GuideFaq.html" title="Frequently Asked Questions">Frequently Asked Questions</a></li>
<li><a class="xref" href="GuideLicence.html" title="Licence">Licence</a></li>
<li><a class="xref" href="GuideCredits.html" title="Credits">Credits</a></li>
<li><a class="xref" href="GuideGnuFdl.html" title="GNU Free Documentation License">GNU Free Documentation License</a></li>
</ul></div>
</li>
</ul></div></div></div>
<div class="body body-sidebar"><div class="division section">
<a name="GuideOptionsImage"></a><div class="header"><h1 class="section title"><span class="title">Image Options</span></h1></div>
<ul class="linktrail">
<li class="linktrail linktrail-first"><a class="linktrail" href="GuideIndex.html" title="The Geeqie User Manual">The Geeqie User Manual</a></li>
<li class="linktrail linktrail-last"><a class="linktrail" href="GuideOptionsMain.html" title="Preferences">Preferences</a></li>
</ul>
<p class="para block block-first">This section describes the options presented under the Image Tab of the preferences dialog.</p>
<div class="autotoc"><ul>
<li>
<span class="label">11.2.1. </span><a class="xref" href="GuideOptionsImage.html#Zoom" title="Zoom">Zoom</a>
</li>
<li>
<span class="label">11.2.2. </span><a class="xref" href="GuideOptionsImage.html#FitImageToWindow" title="Fit Image To Window">Fit Image To Window</a>
</li>
<li>
<span class="label">11.2.3. </span><a class="xref" href="GuideOptionsImage.html#Appearance" title="Appearance">Appearance</a>
</li>
<li>
<span class="label">11.2.4. </span><a class="xref" href="GuideOptionsImage.html#Convenience" title="Convenience">Convenience</a>
</li>
</ul></div>
<div class="division section">
<a name="Zoom"></a><div class="header"><h2 class="section title"><span class="title"><span class="label">11.2.1. </span>Zoom</span></h2></div>
<div class="block list variablelist"><dl class="variablelist">
<dt class="term dt-first">
          <span class="guilabel">Quality</span>
        </dt>
<dd>
          <p class="para block block-first">
            Selects the method used to scale the size of an image:
            <div class="block list variablelist"><dl class="variablelist">
<dt class="term dt-first">
                  <span class="guilabel">Nearest</span>
                </dt>
<dd>
                  <p class="para block block-first">Fastest scaler, but results in poor image quality.</p>
                </dd>
<dt class="term">
                  <span class="guilabel">Tiles</span>
                </dt>
<dd>
                  <p class="para block block-first">Results are somewhat close to bilinear, with better speed.</p>
                </dd>
<dt class="term">
                  <span class="guilabel">Bilinear</span>
                </dt>
<dd>
                  <p class="para block block-first">High quality results, moderately fast.</p>
                </dd>
<dt class="term">
                  <span class="guilabel">Hyper</span>
                </dt>
<dd>
                  <p class="para block block-first">Slowest scaler, sometimes gives better results than bilinear.</p>
                </dd>
</dl></div>
          </p>
        </dd>
<dt class="term">
          <span class="guilabel">Use GPU acceleration via Clutter library</span>
        </dt>
<dd>
          <p class="para block block-first">Use alternate renderer. Geeqie must be compiled with the --enable-gpu-accel option.</p>
        </dd>
<dt class="term">
          <span class="guilabel">Two pass zooming</span>
        </dt>
<dd>
          <p class="para block block-first">
            Enables Geeqie to first display a scaled image using the
            <span class="emphasis">Nearest</span>
            zoom quality. After image decoding is complete, the image is scaled again using the selected
            <span class="emphasis">Zoom Quality</span>
            method. This allows faster display of an image as it is decoded from the source file.
          </p>
        </dd>
<dt class="term">
          <span class="guilabel">Zoom increment</span>
        </dt>
<dd>
          <p class="para block block-first">Adjusts the step size when zooming in or out on an image. This value corresponds to the percentage of the original image.</p>
        </dd>
</dl></div>
</div>
<div class="division section">
<a name="FitImageToWindow"></a><div class="header"><h2 class="section title"><span class="title"><span class="label">11.2.2. </span>Fit Image To Window</span></h2></div>
<div class="block list variablelist"><dl class="variablelist">
<dt class="term dt-first">
          <span class="guilabel">Allow enlargement of image (max. size in %)</span>
        </dt>
<dd>
          <p class="para block block-first">
            Enable this to allow Geeqie to increase the image size for images that are smaller than the current view area when the zoom is set to
            <span class="emphasis">Fit image to window</span>
            . This value sets the maximum expansion permitted in percent i.e. 100% is full-size.
          </p>
        </dd>
<dt class="term">
          <span class="guilabel">Virtual window size (% of actual window)</span>
        </dt>
<dd>
          <p class="para block block-first">
            This value will set the virtual size of the window when
            <span class="emphasis">Fit image to window</span>
            is set. Instead of using the actual size of the window, the specified percentage of the window will be used. It allows one to keep a border around the image (values lower than 100%) or to auto zoom the image (values greater than 100%). It affects fullscreen mode too.
          </p>
        </dd>
</dl></div>
</div>
<div class="division section">
<a name="Appearance"></a><div class="header"><h2 class="section title"><span class="title"><span class="label">11.2.3. </span>Appearance</span></h2></div>
<div class="block list variablelist"><dl class="variablelist">
<dt class="term dt-first">
          <span class="guilabel">Custom border color</span>
        </dt>
<dd>
          <p class="para block block-first">Enable this to draw the image background (the area around the image) in the specified color.</p>
        </dd>
</dl></div>
<div class="block list variablelist"><dl class="variablelist">
<dt class="term dt-first">
          <span class="guilabel">Border color</span>
        </dt>
<dd>
          <p class="para block block-first">Use this color chooser to define the color to use as image background.</p>
          <div class="admonition block note block-indent"><div class="note-inner">
            <p class="para block block-first">
              You may use the
              <span class="emphasis">Virtual window size</span>
              (see above) option to keep a border around the image in fullscreen mode.
            </p>
          </div></div>
        </dd>
</dl></div>
<div class="block list variablelist"><dl class="variablelist">
<dt class="term dt-first">
          <span class="guilabel">Alpha channel color 1/2</span>
        </dt>
<dd>
          <p class="para block block-first">These two colors define the checkerboard background used when images with an alpha channel are displayed.</p>
        </dd>
</dl></div>
</div>
<div class="division section">
<a name="Convenience"></a><div class="header"><h2 class="section title"><span class="title"><span class="label">11.2.4. </span>Convenience</span></h2></div>
<div class="block list variablelist"><dl class="variablelist">
<dt class="term dt-first">
          <span class="guilabel">Auto rotate proofs using EXIF information</span>
        </dt>
<dd>
          <p class="para block block-first">Auto rotate images on print proof sheet.</p>
        </dd>
</dl></div>
</div>
</div></div>
<div class="navbar navbar-bottom"><table class="navbar"><tr>
<td class="navbar-prev"><a class="navbar-prev" href="GuideOptionsGeneral.html" title="General Options">General Options</a></td>
<td class="navbar-next"><a class="navbar-next" href="GuideOptionsOSD.html" title="OverlayScreen Display">OverlayScreen Display</a></td>
</tr></table></div>
</body>
</html>