69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/**
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* @defgroup Scaling Widget Scaling
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*
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* Different widgets can be scaled independently. These functions
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* allow you to manipulate this scaling on a per-widget basis. The
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* object and all its children get their scaling factors multiplied
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* by the scale factor set. This is multiplicative, in that if a
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* child also has a scale size set it is in turn multiplied by its
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* parent's scale size. @c 1.0 means “don't scale”, @c 2.0 is
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* double size, @c 0.5 is half, etc.
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*
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* @ref general_functions_example_page "This" example contemplates
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* some of these functions.
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*/
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/**
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* Get the global scaling factor
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*
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* This gets the globally configured scaling factor that is applied to all
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* objects.
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*
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* @return The scaling factor
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* @ingroup Scaling
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*/
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EAPI double elm_scale_get(void);
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/**
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* Set the global scaling factor
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*
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* This sets the globally configured scaling factor that is applied to all
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* objects.
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*
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* @param scale The scaling factor to set
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* @ingroup Scaling
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*/
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EAPI void elm_scale_set(double scale);
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/**
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* Set the global scaling factor for all applications on the display
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*
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* This sets the globally configured scaling factor that is applied to all
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* objects for all applications.
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* @param scale The scaling factor to set
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* @ingroup Scaling
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*/
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// XXX: deprecate and replace with elm_config_all_flush()
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EAPI void elm_scale_all_set(double scale);
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/**
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* Set the scaling factor for a given Elementary object
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*
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* @param obj The Elementary to operate on
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* @param scale Scale factor (from @c 0.0 up, with @c 1.0 meaning
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* no scaling)
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*
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* @ingroup Scaling
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*/
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EAPI void elm_object_scale_set(Evas_Object *obj, double scale);
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/**
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* Get the scaling factor for a given Elementary object
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*
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* @param obj The object
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* @return The scaling factor set by elm_object_scale_set()
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*
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* @ingroup Scaling
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*/
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EAPI double elm_object_scale_get(const Evas_Object *obj);
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