Mirroring a drawable buf in DLangUI?
Vadim Lopatin
coolreader.org at gmail.com
Thu Nov 23 13:31:23 UTC 2017
On Tuesday, 21 November 2017 at 13:45:31 UTC, Dukc wrote:
> I am using the DrawRescaled method of DrawBuf[1] of DLangUI To
> draw a PNG image to a CanvasWidget[2] subclass. It has a minor
> issue of the box bounds showing in area that shoud be
> transparent but otherwise works well.
>
> My question is, does anybody know a way to draw that image
> backwards without making another PNG file to do so? I tried to
> pass a dstrect with negative width but that results in nothing
> being drawn.
>
> 1:
> http://buggins.github.io/dlangui/ddox/dlangui/graphics/drawbuf/DrawBuf.html
> 2:
> http://buggins.github.io/dlangui/ddox/dlangui/widgets/controls/CanvasWidget.html
There is no such feature currently, but it can be added easy.
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