getClipRectangle

This is a convenience function around cairo_clip_extents(). It rounds the clip extents to integer coordinates and returns a boolean indicating if a clip area exists.

bool
getClipRectangle

Parameters

cr Context

a cairo context

rect GdkRectangle

return location for the clip, or %NULL

Return: %TRUE if a clip rectangle exists, %FALSE if all of @cr is clipped and all drawing can be skipped

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