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User interface

Toolbars

Image buttons

The image buttons (in the top toolbar):

Zoom area, Zoom in, Zoom out, Magnify, Zoom 100%, Fit to width, Fit to height,Best fit,
Rotate clockwise, Rotate anti-clockwise, Flip Horizontal, Flip Vertical, and Invert.

   Zoom area:

The ‘Zoom area’ button changes the mouse pointer to a cross and allows a rectangle to be selected for zooming. When the mouse is released, the selected area is zoomed to fill the display area.

To return the mouse pointer to the 'panning mode', re-click this button.

   Zoom in:

The ‘Zoom in’ button zooms the current page by an additional 25% each time it is pressed. When the page is zoomed so that it no longer fits into the display area then scrollbars will automatically appear.

   Zoom out:

The ‘Zoom out’ button decreases the zoom 25% each time it is pressed.

   Magnify:

Displays a magnify window to allow selected areas of the current page to be magnified. If you use the right-mouse button to click on this button then the magnifier window will be displayed internal to the viewer.

   Zoom to100%:

The 'Zoom 100%' button displays the page at full resolution. When the page is zoomed so that it no longer fits into the display area then scrollbars will automatically appear.

button-ftow.gif (280 bytes)   Fit to width:

The ‘Fit to width' button scales the current page so that the page width matches the display area width. If this results in the page height being larger than the display area height then a vertical scrollbar will appear automatically.

   Fit to height:

The ‘Fit to height' button scales the current page so that the page height matches the display area height. If this results in the page width being larger than the display area width then a horizontal scrollbar will appear automatically.

   Best fit:

The ‘Best fit' button scales the current page so that the whole page is visible in the display area. This mode is selected by default (when the applet is started).

   Rotate clockwise:

The 'Rotate clockwise' button rotates the current page and thumbnails by 90 degrees each time it is pressed.

   Rotate anti-clockwise:

The 'Rotate anti-clockwise' button rotates the current page and thumbnails by 90 degrees anti-clockwise each time it is pressed.

   Flip Horizontal:

The 'Flip horizontal' button flips the current page and thumbnails horizontally. Re-clicking this button restores the page.

   Flip Vertical:

The 'Flip vertical' button flips the current page and thumbnails vertically. Re-clicking this button restores the page.

   Invert colors:

The ‘Invert colors’ button inverts the colors used to display the current page and thumbnails. Re-clicking this button restores the page.

viewONE online user manual version 1.0 previous next home contents