Description

Apply a zoom to the object.

This zooms the points of the map from a center point. That center is defined by cx and cy. The zoomx and zoomy parameters specify how much to zoom in the X and Y direction respectively. A value of 1.0 means "don't zoom". 2.0 means "double the size". 0.5 is "half the size" etc.

By default, the center is at (0.5, 0.5). 0.0 means left or top while 1.0 means right or bottom.

Since 1.20

Signature

zoom {
    params {
        @in zoomx: double;
        @in zoomy: double;
        @in pivot: free(const(Efl.Gfx), efl_del);
        @in cx: double;
        @in cy: double;
    }
}

C signature

void efl_gfx_map_zoom(Eo *obj, double zoomx, double zoomy, const Efl_Gfx *pivot, double cx, double cy);

Parameters

  • zoomx (in) - Zoom in X direction
  • zoomy (in) - Zoom in Y direction
  • pivot (in) - A pivot object for the center point, can be null.
  • cx (in) - X relative coordinate of the center point.
  • cy (in) - y relative coordinate of the center point.

Implemented by

  • Efl.Gfx.Map.zoom