Search found 13 matches
- 07 Dec 2007, 08:03
- Forum: CAD VCL
- Topic: Point inside a closed Polyline
- Replies: 1
- Views: 12350
Point inside a closed Polyline
Is there a simplest way to determine whether a given TFPoint lies inside a polyline? I am trying to use PtInRect API by windows to check the same. For this I first construct a rect around the vertices of the polyline and then convert this rect and the TFPoint to 2D point and then call PtInRect. But ...
- 25 Jun 2007, 15:52
- Forum: CAD VCL
- Topic: InvalidateRgn on TsgDrawingNavigator
- Replies: 1
- Views: 10300
InvalidateRgn on TsgDrawingNavigator
Is it possible to refresh only a part of DXF image shown on the TsgDrawingNavigator component. I am drawing externally onto the TsgDrawingNavigator canvas. So if I need to clear my drawings I am required to call TsgDrawingNavigator.Refresh, which causing a considerablt flicker. I would like to avoid...
- 12 Apr 2007, 10:17
- Forum: CAD VCL
- Topic: panning and scaling by function (ShowRect)
- Replies: 1
- Views: 10743
panning and scaling by function (ShowRect)
Hi Sergey, I was checking newly introduced method - TsgDrawingNavigator.ShowRect to pan/scale the loaded DXF image. What I observed is the result of calling the method, for different direction of view (and rotation angle also), is not consistent. I feel it is dependent on the order of L-T-R-B of TFR...
- 16 Mar 2007, 08:53
- Forum: CAD VCL
- Topic: How to get point on sgImage from point in drawing
- Replies: 3
- Views: 15039
- 14 Mar 2007, 12:32
- Forum: CAD VCL
- Topic: How to get point on sgImage from point in drawing
- Replies: 3
- Views: 15039
How to get point on sgImage from point in drawing
Hi There, How can I get the point on TsgImage for a given point in DXF drawing. I want to get the coordinates (X, Y) similar to that returned by TsgImage's mouse move event, programmatically. I tried to use method GetRealImagePoint of TsgDXFImage, but it seems to return the same TFPoint structure, t...
- 14 Mar 2007, 09:15
- Forum: CAD VCL
- Topic: How to shift a layer's co-ordinate
- Replies: 1
- Views: 11947
How to shift a layer's co-ordinate
Hi there, In a DXF file I have no. of layers. I want to change the Z-coordinate of a particular layer, so when the DXF map is viewed in an isometric view, one should be able to see the vertical distance between two layers changed. What I have to do to achieve this? I tried enumerating the entities i...
- 12 Mar 2007, 16:41
- Forum: CAD VCL
- Topic: How to add Images(BMP/JPEG) in DXF
- Replies: 5
- Views: 22314
Sergey, Thanks for clarification. So I need to "FindPicture" of interest, using TsgDXFImageDef.Handle property and get it in TsgDXFImageEnt object and add it in DXF image. It means, duplication of "image data" is avoided, right? Or does it just avoids creation of TBitmap and assigning it to TsgDXFIm...
- 12 Mar 2007, 09:35
- Forum: CAD VCL
- Topic: How to add Images(BMP/JPEG) in DXF
- Replies: 5
- Views: 22314
Hi Sergey, Thanks for the answer. I was trying to add an image based on code snippet you have sent for some other query in the forum, which makes use of TsgDXFImageDef class to load the picture. However I could not see the image after adding it. I found out that my DXF map is having large dimension ...
- 09 Mar 2007, 13:38
- Forum: CAD VCL
- Topic: How to add Images(BMP/JPEG) in DXF
- Replies: 5
- Views: 22314
How to add Images(BMP/JPEG) in DXF
Hi,
How can I add an image into DXFImage, using DXF Import VCL.
Thanks & Regards,
Avinash
How can I add an image into DXFImage, using DXF Import VCL.
Thanks & Regards,
Avinash
- 16 Oct 2006, 14:42
- Forum: CAD VCL
- Topic: DXF Import VCL demos not compiling
- Replies: 1
- Views: 9993
DXF Import VCL demos not compiling
Hi, We have a registered copy of DXF Import VCL (no source). We got a mail about release of version 5.2.5 on June 08, 2006. In history file you have mentioned about changes happened in the release. What I have observed is few of the demos are not compiling with the lib files provided. However, the l...
- 28 Apr 2006, 15:14
- Forum: CAD VCL
- Topic: Package for DXF Import VCL on BDS 2006
- Replies: 2
- Views: 12040
Package for DXF Import VCL on BDS 2006
Hello there,
Kindly let me know when you will release DXF Import VCL for BDS 2006. Can you kindly give us some solution for the time being.
Regards,
Avi
avi
Kindly let me know when you will release DXF Import VCL for BDS 2006. Can you kindly give us some solution for the time being.
Regards,
Avi
avi
- 09 Dec 2005, 10:19
- Forum: CAD VCL
- Topic: setting up current view rectangle
- Replies: 8
- Views: 35428
- 08 Dec 2005, 08:21
- Forum: CAD VCL
- Topic: setting up current view rectangle
- Replies: 8
- Views: 35428
setting up current view rectangle
Hi there, Thanks for replying to my previous question. Our company has purchased a license copy of DXF Import VCL. I have posted two more questions to support directly. If you have not got them, I am posting again here. How to set some rectangular area of the DXF file as the current visible area in ...