HaruDoc::loadPNG
Load PNG image and return HaruImage instance
Description
object HaruDoc::loadPNG
( string $filename
[, bool $deferred = false
] )
Libharu might be built without libpng support, in this case each call to
this function would result in exception.
Parameters
-
filename
-
The name of a PNG image file.
-
deferred
-
Do not load data immediately.
You can set deferred parameter to TRUE for
deferred data loading, in this case only size and color are loaded
immediately.
Return Values
Returns a HaruImage instance.
Errors/Exceptions
Throws a HaruException on error.
See Also
- HaruDoc::loadJPEG
- HaruDoc::loadRAW