(Quoted in full, since original mail apparently did not made it to the list)
On Thu, Jun 16, 2011 at 21:46, Felipe Monteiro de Carvalho
felipemonteiro.carva...@gmail.com wrote:
One more thing: Your chart is upside down. It seams that you didn't
think about the fact that the TCanvas and
On Thu, Jun 16, 2011 at 2:44 PM, Alexander Klenin kle...@gmail.com wrote:
You are right, I did not know it. Maybe it should be mentioned in the wiki.
It is, however, not quite simple.
First, depending on interpretation, formula may be
(ABottom - AY) or even (ABottom + ATop - AY) -- I am not
Ok, now I updated svn and it is looking better =)
But the Y origin of the whole document is wrong (direction is OK now)
and the text position also requires conversion ...
--
Felipe Monteiro de Carvalho
--
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Alexander Klenin kle...@gmail.com wrote:
After fixing that, I was able to view g-code file created by TAChart back-end.
However, it bears very little resemblance to the original chart :(
I have been thinking more about this and it is as expected. G-Code
does not support Pen, Brush, Text, Font
On Wed, Apr 20, 2011 at 7:15 AM, Alexander Klenin kle...@gmail.com wrote:
2) How to measure a text?
I have done some research and it seams that in SVG this can only be
done by using JavaScript inserted inside the image:
On Fri, Apr 22, 2011 at 2:55 PM, Alexander Klenin kle...@gmail.com wrote:
2) How to measure a text?
[skip]
I think that the best that one could do is guessing.
I know. TAChart's SVG back-end already does trivial guessing.
But that is the deficiency of particular back-end (SVG) --
you do
On Wed, Apr 20, 2011 at 7:15 AM, Alexander Klenin kle...@gmail.com wrote:
1) How to draw a rectangle?
3) How to draw a polygon?
Now you can do this:
var
ADoc: TvVectorialDocument;
begin
ADoc.StartPath(0, 0);
ADoc.AddLineToPath(100, 0);
ADoc.AddLineToPath(100, 100);
ADoc.AddLineToPath(0,
On Wed, Apr 20, 2011 at 1:20 PM, Alexander Klenin kle...@gmail.com wrote:
I have committed my experimental code -- see fpvectorial demo in
TAChart since r30400.
Try changing output format to, say, DXF -- you will get SIGSEGV.
This bug is in TvVectorialDocument.CreateVectorialWriter -- it does
On Thu, Apr 21, 2011 at 5:53 PM, Alexander Klenin kle...@gmail.com wrote:
I added corresponging calls to fpvectorial back-end.
However, it seems those calls have no effect -- all polygons are still
drawn as polylines in both SVG and G-code writers.
Ok. Note that SegmentWithPen is now not
On Wed, Apr 20, 2011 at 7:15 AM, Alexander Klenin kle...@gmail.com wrote:
1) How to draw a rectangle?
3) How to draw a polygon?
var
ADoc: TvVectorialDocument;
begin
ADoc.StartPath(0, 0);
ADoc.AddLineToPath(100, 0);
ADoc.AddLineToPath(100, 100);
ADoc.AddLineToPath(0, 100);
On Wed, Apr 20, 2011 at 11:30 AM, Alexander Klenin kle...@gmail.com wrote:
No idea if I want an entity, but I do need a brush :)
I'll add a Polygon entity, which should be a closed polyline with brush.
I need to draw a rectangle surrounding given text string.
Ummm ... some research is
I have tried to use FPVectorial as TAChart back-end.
So far, without success.
I have a few questions/feature fequests, sorted approximately
by decreasing importance:
1) How to draw a rectangle?
2) How to measure a text?
3) How to draw a polygon?
4) How to make FPVectorial output anything?
It
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