This is PNG Delphi version
1.56 documentation (this version is a major rewrite intended to replace the previous
version, 1.2).
Improvements in this new version includes:
-
This
new version allows the programmer to not use Delphi heavy units which will greatly reduce the size of the final executable.
Read more
about this feature here.
-
Most,
if not all, Portable Network Graphics features as CRC checking
are now fully performed.
-
Error
on broken images are now better handled using new exception classes.
-
The
images may be saved using interlaced mode also.
-
Transparency information won't be discarted after the image is loaded
any more.
-
Most
of the images are decoded much faster now.
-
The
images will be better encoded using fresh new algorithms.
-
IMPORTANT! Now transparency information is used to display images.
Most of
the settings may be changed in the
pngimage.pas
unit by changing define triggers. Read more about define triggers
here.
The component by default
self integrates to TPicture
class when included in the main unit uses clause.
All you have to is to copy all files to directory acessible in the search
path and include pngimage
to the uses.
See you to integrate with delphi / c++ builder ide in this help file.