qtiffio.cpp File Reference

Go to the source code of this file.

Functions
static tsize_t	tiff_read (thandle_t handle, tdata_t data, tsize_t size)
	QIODevice / libtiff read wrapper.
static tsize_t	tiff_write (thandle_t handle, tdata_t data, tsize_t size)
	QIODevice / libtiff write wrapper.
static toff_t	tiff_seek (thandle_t handle, toff_t offset, int whence)
	QIODevice / libtiff seek wrapper.
static int	tiff_close (thandle_t)
	QIODevice / libtiff close wrapper.
static toff_t	tiff_size (thandle_t handle)
	QIODevice / libtiff size wrapper.
static int	tiff_mmap (thandle_t, tdata_t *, toff_t *)
	QIODevice / libtiff mmap wrapper.
static void	tiff_unmap (thandle_t, tdata_t, toff_t)
	QIODevice / libtiff write wrapper.
static void	read_tiff_image (QImageIO *iio)
	QImageIO read handler for TIFF files.
static void	write_tiff_image (QImageIO *iio)
	QImageIO write handler for TIFF files.
void	qInitTiffIO ()
	Add TIFF format capability to QImage.

---

Function Documentation

static tsize_t tiff_read	(	thandle_t	handle,
		tdata_t	data,
		tsize_t	size
	)			[static]

QIODevice / libtiff read wrapper.

Definition at line 33 of file qtiffio.cpp.

Referenced by read_tiff_image().

static tsize_t tiff_write	(	thandle_t	handle,
		tdata_t	data,
		tsize_t	size
	)			[static]

QIODevice / libtiff write wrapper.

Definition at line 40 of file qtiffio.cpp.

Referenced by read_tiff_image().

static toff_t tiff_seek	(	thandle_t	handle,
		toff_t	offset,
		int	whence
	)			[static]

QIODevice / libtiff seek wrapper.

Returns:

the current file position. libtiff wants that.

Definition at line 49 of file qtiffio.cpp.

Referenced by read_tiff_image().

static int tiff_close

(

thandle_t

)

[static]

QIODevice / libtiff close wrapper.

This is a dummy, the IO device's owner will close it.

Definition at line 66 of file qtiffio.cpp.

Referenced by read_tiff_image().

static toff_t tiff_size

(

thandle_t

handle

)

[static]

QIODevice / libtiff size wrapper.

Definition at line 72 of file qtiffio.cpp.

Referenced by read_tiff_image().

static int tiff_mmap	(	thandle_t	,
		tdata_t *	,
		toff_t *
	)			[static]

QIODevice / libtiff mmap wrapper.

Warning:

always returns MAP_FAILED.

Definition at line 80 of file qtiffio.cpp.

Referenced by read_tiff_image().

static void tiff_unmap	(	thandle_t	,
		tdata_t	,
		toff_t
	)			[static]

QIODevice / libtiff write wrapper.

Warning:

because you can't mmap, this is a dummy.

Definition at line 87 of file qtiffio.cpp.

Referenced by read_tiff_image().

static void read_tiff_image

(

QImageIO *

iio

)

[static]

QImageIO read handler for TIFF files.

Definition at line 92 of file qtiffio.cpp.

Referenced by qInitTiffIO().

static void write_tiff_image

(

QImageIO *

iio

)

[static]

QImageIO write handler for TIFF files.

Definition at line 170 of file qtiffio.cpp.

Referenced by qInitTiffIO().

void qInitTiffIO

(

)

Add TIFF format capability to QImage.

Definition at line 180 of file qtiffio.cpp.

Referenced by mythplugin_init().