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ANNOTATION

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T O P I C R E V I E W
stevewagner	Posted - Sep 18 2012 : 23:59:57 IN MY APPLICATION I NEED TO OPEN AN IMAGE FILE AND ADD ARROWS POINTING TO ELEMENTS IN THE PHOTO. THE ONLY DEMOS THAT IF FOUND THAT DEMONSTRATES THIS OFFERS NO EXAMPLE OF HOW TO MODIFY THE ARROW ITSELF, FOR EXAMPLE, THICKNESS AND COLOR OF LINE, TYPE OF ARROW HEAD AND COLOR, ETC. HOW CAN I CHANGE THE LOOK OF THE ARROW ITSELF? ANY DEMOS ON THIS? THANK YOU Steve Wagner steve@instamation.com
7 L A T E S T R E P L I E S (Newest First)
rswyman@docuxplorer.com	Posted - Jul 29 2016 : 10:29:26 That works much better, thanks!
w2m	Posted - Jul 29 2016 : 09:23:19 TIEImagingAnnot supports only a subset of TImageEnVect objects. For full TImageEnVect support use TIEImageEnAnnot instead (intanced in ImageEnAnnot property). Bill Miller Adirondack Software & Graphics Email: w2m@hughes.net EBook: http://www.imageen.com/ebook/ Custom Commercial ImageEn Development
rswyman@docuxplorer.com	Posted - Jul 29 2016 : 09:20:02 Hi Bill, Thanks for the reply... The demo I'm using is the Annotations demo where it saves it to the file e.g. tiff. After reviewing the help the CopyFromTImageEnVect and CopyToTImageEnVect functions support a limited number of shapes to be saved and limited features of the shapes. I'm I correct about this? If not now could you enlighten me? Thanks Ron
w2m	Posted - Jul 29 2016 : 09:00:38 I can not duplicate your problems with the vectorial demo. I added a line with an arrowhead, a box and an ellipse and saved the objects to an iev file. When I open the iev file all three objects are loaded including the arrowhead. If you do this with the vectorial demo do you get the same result? If you do not have problems with the vectorial demo, then obviously something is wrong with your project. Bill Miller Adirondack Software & Graphics Email: w2m@hughes.net EBook: http://www.imageen.com/ebook/ Custom Commercial ImageEn Development
rswyman@docuxplorer.com	Posted - Jul 29 2016 : 08:36:34 I also tried adding an Ellipse, and this would not save also. ImageEnVect1.ObjBrushColor[-1] := clRed; ImageEnVect1.ObjPenWidth[-1] := 2; ImageEnVect1.ObjName[-1] := 'miPutEllipse'; ImageEnVect1.MouseInteractVt := [miPutEllipse]; Thanks Ron
rswyman@docuxplorer.com	Posted - Jul 29 2016 : 08:22:18 I following the topics example above and saved the image but when I reopened the arrow shape was missing. What caused this? where using version 6.3 Thanks Ron
w2m	Posted - Sep 19 2012 : 05:33:42 You can not change a lot but you can change some settings: procedure TForm1.SpeedButton1Click(Sender: TObject); begin ImageEnVect1.ObjBrushColor[-1] := clRed; ImageEnVect1.ObjBrushStyle[-1] := bsSolid; ImageEnVect1.ObjBeginShape[-1] := iesOUTARROW; ImageEnVect1.ObjShapeWidth[-1] := 20; ImageEnVect1.ObjShapeHeight[-1] := 10; ImageEnVect1.MouseInteractVt := [miPutLine]; end; The shape color is controlled by ObjBrushColor. The paint style is controlled by ObjBrushStyle. The dimensions of the arrow is set by ObjShapeWidth and ObjShapeHeight. You can not change the type of the arrow. William Miller Adirondack Software & Graphics Email: w2m@frontiernet.net EBook: http://www.imageen.com/ebook/ Apprehend: http://www.frontiernet.net/~w2m/index.html