Talk:PascalMagick
Bug Reporting/Feature Request
Tests are necessary to verify if the bindings work with all versions of ImageMagick.
You can post Bug Reports / Feature Requests here:
Bug 1
There is an error in pixel_iterator.inc The correct declaration is function NewPixelIterator(wand: PMagickWand): PPixelIterator; cdecl; external WandExport;
also the following declarations should be added function PixelGetNextIteratorRow(iterator: PPixeliterator; var wandCount : Cardinal) : PPPixelWand; cdecl; external WandExport;
function PixelGetPreviousIteratorRow(iterator: PPixeliterator; var wandCount : Cardinal) : PPPixelWand; cdecl; external WandExport;
Cheers, Todd.
Status: Fixed on 0.3
Bug 2
There is a problem in "magick_wand.pas" and "ImageMagick.pas": the compiler option "{$PACKRECORDS C}" must be in the "{$ifdef FPC}[...]{$endif}". Otherwise the units do not compile with Delphi (Delphi 7 in my case).
Best wishes, Marc Geldon (PRO IT SYSTEMS)
Bug 3
your definition of "MagickGetImagePage" in magick_image.inc:
function MagickGetImagePage(wand: PMagickWand; width, height: PCardinal; x, y: Integer): MagickBooleanType; cdecl; external WandExport;
correct definition (x and y are "PInteger"!):
function MagickGetImagePage(wand: PMagickWand; width, height: PCardinal; x, y: PInteger): MagickBooleanType; cdecl; external WandExport;
Best wishes, Marc Geldon (PRO IT SYSTEMS)
Bug 4
ImageMagick 6.2.7 (don't know exactly what version) introduced a few changes in MagickWand record and others. Also, a few variable definitions were incorrectly declared, and some function imports missed the "cdecl", so they didn't work (like NewMagickWand()). I've fixed all this issues. Can I upload the changes somewhere?
Best regards, Arcnor
- Hello, you can send it to me, and I´ll apply the changes. My e-mail is felipemonteiro.carvalho@gmail.com By the way, did you correct bugs 2 and 3 also? thanks a lot --Sekelsenmat 05:07, 8 June 2006 (CEST)
Bug 5
MagickNewImage parameters convention is cdecl.
Correct definition of MagickNewImage in magick_image.inc:
function MagickNewImage(wand: PMagickWand; const columns, rows: Cardinal; const background: PPixelWand): MagickBooleanType; cdecl; external WandExport;
Bug 6
MagickCompositeImage : Composite_wand is a PMagickWand constant.
Correct definition of MagickCompositeImage in magick_image.inc:
function MagickCompositeImage(wand: PMagickWand; const composite_wand: PMagickWand; const compose: CompositeOperator; const x, y: Integer): MagickBooleanType; cdecl; external WandExport;
--RuBBeR 18:03, 3 July 2006 (CEST)
Status: Bugs 2-6 fixed on v0.4. Thanks to all (Arcnor)
