y-axis coordinate of the element which has the smaller y-axis coordinate value in the current user coordinate system.
The property is a length with raw measurement value and its units (e.g., 1 inch, 2.5 centimeters, etc). When the element needs to get the x-axis coordinate in pixels, this property converts the raw measurement value using the RSSVG.TSVGGraphicElement.GetUnitFactors (e.g., 1 inch = 96 pixels) .
The Xu, Yu, WidthU, and HeightU properties specify coordinates in virtual pixels of the nearest viewbox, or coordinate system. For example, a TSVGDocument may specify a ViewBox of 0, 0, 100, 100. Specifying an element's X and Y as 50, 50 will always position the element to start in the exact center of the view box. If the TSVGDocument is then drawn to a true pixel rectangle of 1000 pixel width and 500 pixel height, the element would draw at 500, 250 pixels.
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Note that this property is before any transformation (i.e., RSSVG.TSVGGraphicElement.Matrix property) is applied |
Namespace: RSSVG
Delphi |
public |
Property Value
Type: TSVGLength
Reference•BoundsRect •RSSVG.TSVGGraphicElement.WidthU |
