HPDF_Page_SetDash unable to convert 'table' to 'const unsigned ....

[abdulrahmanmadeni]

I am unable to run HPDF_Page_SetDash in my lua script to product dash line. The error message was unable to convert 'table' tof 'const unsigned ...... hope u can rectify this

[tavikukko]

Hi,
I have not done yet all bindings, including this one HPDF_Page_SetDash. I cant promise when i have time, but its easy so if you have time..

[abdulrahmanmadeni]

Hi...
Maybe I can help you to do the binding with assistance and guides from you,
as I am really concentrating to develop PDF output using lua and luahpdf
library.

On Tue, Mar 3, 2015 at 3:30 AM, Tomi Tavela [email protected]
wrote:

Hi,
I have not done yet all bindings, including this one HPDF_Page_SetDash. I
cant promise when i have time, but its easy so if you have time..

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[tavikukko]

First make a fork of this project, then write more bindings in hpdf.lua (using file hpdf.h in libharu) for correct ffi.cdef signatures, I would be glad if you contribute the changes back to here by making a pull request.
Its quite easy, for example check the HPDF_Page_Circle binding as a sample.

First you need to introduce it:
void * HPDF_Page_Circle(HPDF_Page page, HPDF_REAL x, HPDF_REAL y, HPDF_REAL ray);

And then create function for calling it:
function page:circle(x, y, ray)
return libharu.HPDF_Page_Circle(self.___, x, y, ray)
end

I will help if you encounter problems, good luck and thanks!

[abdulrahmanmadeni]

Hi....

Thnx for ur reply... I will inform u if I encounter any problems as soon as
possible.

On Tue, Mar 3, 2015 at 4:10 PM, Tomi Tavela [email protected]
wrote:

First make a fork of this project, then write more bindings in hpdf.lua
(using file hpdf.h in libharu) for correct ffi.cdef signatures, I would be
glad if you contribute the changes back to here by making a pull request.
Its quite easy, for example check the HPDF_Page_Circle binding as a sample.

First you need to introduce it:
void * HPDF_Page_Circle(HPDF_Page page, HPDF_REAL x, HPDF_REAL y,
HPDF_REAL ray);

And then create function for calling it:
function page:circle(x, y, ray)
return libharu.HPDF_Page_Circle(self.___, x, y, ray)
end

I will help if you encounter problems, good luck and thanks!

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