[fpc-devel] TFPCustomCanvas Expanded Clipping

michael.vancanneyt at wisa.be michael.vancanneyt at wisa.be
Wed Dec 7 09:41:27 CET 2011

On Wed, 7 Dec 2011, Felipe Monteiro de Carvalho wrote:

> On Wed, Dec 7, 2011 at 8:06 AM, Felipe Monteiro de Carvalho
> <felipemonteiro.carvalho at gmail.com> wrote:
>> Indeed good idea, I am implementing like that with slightly different
>> names (TFPCustomRegion and IsPointInRegion).
> commited, I did not mention anything from Clip in the name of the
> region because it is not necessary useful only for drawing clipping,
> it can also be the base of event clipping and window and control
> shaping.
> I also joined zeljko's idea. If the region is not rectangular and you
> read the property ClipRect, it will return the bounding rectangle of
> the region. For rectagular regions it does the same, but the bounding
> box matches the region rectangle. It comes with a class for
> rectangular region clipping which is the trivial case for backwards
> compatibility.

Great job !


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