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 ImageEn Library for Delphi, C++ and .Net
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 IELayerMView and BiDiMode
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klausdoege

Germany
289 Posts

Posted - Nov 24 2019 :  05:46:01  Show Profile  Reply
Hello, if I set (in IeLayerenMView) Gridwidth = 2 and BDiMode = bdRighttoLeft,
no layers will be displayed when switching layers.
When i moving the layer, they are displayed again.
The error only happens with selection.
See example.

Original:


After change Select:


After Move:


Option IELayerMView:


Klaus
www.klausdoege.de

xequte

4888 Posts

Posted - Nov 24 2019 :  21:53:31  Show Profile  Reply
Hi Klaus

I tried to reproduce this in the All Layers demo (as you are using here).

I set the properties to:

IELayerMView1.Style := iemsFlat;
IELayerMView1.Gridwidth := 2;
IELayerMView1.BiDiMode := bdRighttoLeft;

I loaded a background layer, then added a shape, image and polyline layer. It worked as expected.

I'm using Delphi 10.3 and ImageEn 8.7.6.

Is there more information you can give me to reproduce this?




Nigel
Xequte Software
www.imageen.com
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klausdoege

Germany
289 Posts

Posted - Nov 25 2019 :  03:30:13  Show Profile  Reply
Hi Nigel,
I use Delphi XE5 32bit.
The settings are the same as you.
I have inserted the following, then it works with the update of Display.

procedure Tfmain.ImageEnView1LayerNotifyEx(Sender: TObject; layer: Integer; event: TIELayerEvent);
begin
......
......
-> if event = ielSelected then IELayerMView1.Repaint;
end;
But when i select in IELayerMView1 then same times is not work ?
By select, display only white Layericons.

But I think that should already be present in the original select routine. I hope this helps you to find the problem.

Klaus
www.klausdoege.de
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xequte

4888 Posts

Posted - Nov 26 2019 :  16:57:53  Show Profile  Reply
Hi Klaus

Can you email me your exact demo source and steps to take to reproduce this?

Nigel
Xequte Software
www.imageen.com
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klausdoege

Germany
289 Posts

Posted - Nov 27 2019 :  14:08:32  Show Profile  Reply
Hi Nigel,
now with v8.7.6 it works fine.

Klaus
www.klausdoege.de
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klausdoege

Germany
289 Posts

Posted - Nov 28 2019 :  03:45:27  Show Profile  Reply
Oh sorry,
a problem is still there.
If you select another layer in IELayerMView1,
only a white field will be displayed.
Only when you edit a property is updated again.
See pictures.

After load, all is OK:


After select in IELayerMView1



Klaus
www.klausdoege.de
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xequte

4888 Posts

Posted - Nov 28 2019 :  08:37:51  Show Profile  Reply
Hi Klaus

I'm out of the office until mid December, so will need to investigate after that.



Nigel
Xequte Software
www.imageen.com
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