Zooming and panning – FastRawViewer Software 2.0 (Download) User Manual
Page 61
FastRawViewer
– user manual
Page 61 of 175
Copyright © 2014-2016, LibRaw LLC,
Zooming and Panning
To change the zoom level of the displayed image, you can use the following commands available
through Menu - View and also through the keyboard shortcuts:
Menu – View – Zoom In or Ctrl-+ – magnifies the image on the display.
Menu – View – Zoom Out or Ctrl—(Ctrl-Minus) – zooms out.
Menu – View – Fit to Window or Ctrl-0 – changes the zoom factor in such a manner that the
image fits into the current size of the window (and when changing the size of the window, the
magnification factor will follow).
Menu – View – Actual Pixels (100%) or Ctrl-1 – set the image scale to “100%” (each image
pixel is displayed as one monitor pixel).
Menu – View – Toggle Zoom or Z – toggles zoom level between the setting in Preferences and
the current zoom level. In more detail,
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If the current Zoom level is less than the value of the “Toggle Zoom” Zoom to setting
(this value is 100% by default), then the current zoom/magnification value will be
stored and the image will be magnified/zoomed up to this value (again, to 100% for
the defaults).
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If the current magnification/zoom value is greater or equal than the value of the
“Toggle Zoom” Zoom to setting, then
If there is a stored zoom value from a previous use of Toggle Zoom, the zoom
level returns to that stored value.
If there is no stored value yet, it switches to the Fit to Screen mode.
If the image does not completely fit into the window:
Pressing and holding the left mouse button turns on the Drag mode: the image moves with
the mouse cursor.
Pressing and holding the right mouse button turns on the fast panning mode: the program
window becomes ‘Navigation Pane’, moving the mouse, for instance, to the top-right corner
of the window will show you the top-right region of the image.
Furthermore, the fast combined “Zoom + Panning” modes are available as well:
Left mouse button + Shift – turns on temporary zoom and Drag mode.
Right mouse button + Shift – turns on temporary zoom and panning mode.
The zoom factor for these modes is set in the Preferences-Zoom section:
Interface – ‘Zoom and Drag’ zoom to.
Interface – ‘Zoom and Pan’ zoom to.
Interface – ‘Toggle Zoom’ zoom to.