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<page xmlns="http://projectmallard.org/1.0/" type="topic" id="viewing-images">
 <info>
  <link type="guide" xref="index#getting-started"/>
  <desc>Learn how to view an image at different scales and orientations.</desc>
 </info>
 <title>Viewing Images</title>
 <section>
  <title>Zooming</title>
  <p>Users can zoom in with the <gui>Zoom In</gui> (<media type="image" src="figures/zoom-in-symbolic.svg">zoom-in-symbolic</media>)
  button and zoom out with the <gui>Zoom Out</gui> (<media type="image" src="figures/zoom-out-symbolic.svg">zoom-out-symbolic</media>)
  button. They can also use the following keyboard shortcuts:</p>
  <list>
   <item>
    <p><keyseq><key>Ctrl</key><key>+</key></keyseq> or <key>+</key> to zoom in.</p>
   </item>
   <item>
    <p><keyseq><key>Ctrl</key><key>-</key></keyseq> or <key>-</key> to zoom out.</p>
   </item>
   <item>
    <p><keyseq><key>Ctrl</key><key>0</key></keyseq> or <key>0</key> to zoom to the best fitting size for the window size.</p>
   </item>
   <item>
    <p><keyseq><key>Ctrl</key><key>1</key></keyseq> or <key>1</key> to zoom to the image's original scale.</p>
   </item>
   <item>
    <p><keyseq><key>Ctrl</key><key>2</key></keyseq> or <key>2</key> to zoom to 200% of the image's original scale.</p>
   </item>
  </list>
  <p>Touchpad and touchscreen users can also zoom with a two-finger pinch gesture.</p>
 </section>
 <section>
  <title>Panning</title>
  <p>Mouse and touchpad users can pan the view when zoomed in by clicking and dragging the image.
  Touchscreen users can use a single-finger drag gesture to pan the view. Users with a keyboard
  can also use the following keyboard shortcuts:</p>
  <list>
   <item>
    <p><keyseq><key>Ctrl</key><key>←</key></keyseq> to pan left.</p>
   </item>
   <item>
    <p><keyseq><key>Ctrl</key><key>→</key></keyseq> to pan right.</p>
   </item>
   <item>
    <p><keyseq><key>Ctrl</key><key>↑</key></keyseq> to pan up.</p>
   </item>
   <item>
    <p><keyseq><key>Ctrl</key><key>↓</key></keyseq> to pan down.</p>
   </item>
  </list>
 </section>
 <section>
  <title>Rotating</title>
  <p>Users can use the <gui>Rotate Right</gui> (<media type="image" src="figures/object-rotate-right-symbolic.svg">object-rotate-right-symbolic</media>)
  and <gui>Rotate Left</gui> (<media type="image" src="figures/object-rotate-left-symbolic.svg">object-rotate-left-symbolic</media>)
  buttons under <gui style="menuitem">Rotate</gui> in the main menu to rotate clockwise and
  counter-clockwise. They can also use the following keyboard shortcuts:</p>
  <list>
   <item>
    <p><keyseq><key>Ctrl</key><key>R</key></keyseq> to rotate clockwise.</p>
   </item>
   <item>
    <p><keyseq><key>Ctrl</key><key>Shift</key><key>R</key></keyseq> to rotate counter-clockwise.</p>
   </item>
  </list>
  <p>Touchpad and touchscreen users can also use a two-finger rotate gesture.</p>
 </section>
 <section>
  <title>Fullscreen</title>
  <p>Image Viewer has a simple fullscreen mode. Users can toggle fullscreen mode by pressing the <gui>Toggle Fullscreen</gui>
  (<media type="image" src="figures/view-fullscreen-symbolic.svg">view-fullscreen-symbolic</media> / <media type="image" src="figures/view-restore-symbolic.svg">view-restore-symbolic</media>) button.
  Keyboard users can also use <key>F11</key> to toggle fullscreen mode.</p>
 </section>
</page>
