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T O P I C R E V I E W
PeterPanino	Posted - Sep 15 2017 : 18:42:03 Hello, in the demo \ImageEn\Demos\ImageAnalysis\Palette an AV is triggered when clicking on an empty space on the TImageEnView (but still on the TImageEnView): Since the X and Y values are still positive, how can this error be avoided?
2 L A T E S T R E P L I E S (Newest First)
xequte	Posted - Sep 17 2017 : 20:32:02 Hi Peter Sorry, we don't do any sanity checking there to ensure you are over the image. You just need to compare the result from XScr2Bmp/YScr2Bmp to the bitmap size. I've attached an updated demo... attach/xequte/2017917203158_Palette.zip 13.17 KB Nigel Xequte Software www.xequte.com nigel@xequte.com
PeterPanino	Posted - Sep 15 2017 : 19:45:34 Could this be the solution? if not ImageEnView1.VisibleBitmapRect.Contains(Point(ImageEnView1.XScr2Bmp(X), ImageEnView1.YScr2Bmp(Y))) then EXIT;