zoomtools.cxx File Reference

#include <basegfx/utils/zoomtools.hxx>

Include dependency graph for zoomtools.cxx:

Go to the source code of this file.

Namespaces
namespace	basegfx
namespace	basegfx::zoomtools

Functions
static sal_uInt16	basegfx::zoomtools::roundMultiple (sal_uInt16 nCurrent, int nMultiple)
	Round a value against a specified multiple. More...
static sal_uInt16	basegfx::zoomtools::roundZoom (double nCurrent)
	Convert geometric progression results into more common values by rounding them against certain multiples depending on the size. More...
static sal_uInt16	basegfx::zoomtools::enforceStep (sal_uInt16 nCurrent, sal_uInt16 nPrevious, unsigned int nStep)
	Make sure that a certain step isn't skipped during the zooming progress. More...
sal_uInt16	basegfx::zoomtools::zoomIn (sal_uInt16 nCurrent)
	Increasing the zoom level. More...
sal_uInt16	basegfx::zoomtools::zoomOut (sal_uInt16 nCurrent)
	Decreasing the zoom level. More...

Variables
const double	basegfx::zoomtools::ZOOM_FACTOR = 1.12246205
	2^(1/6) as the default step More...