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Clarify misleading explanation of rowstride. (#119000)

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2003-08-03  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
	* gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading explanation of
	rowstride.  (#119000)
This commit is contained in:
Matthias Clasen 2003-08-03 21:51:24 +00:00 committed by Matthias Clasen
parent ee18c33dc9
commit e5d0f500c6
5 changed files with 17 additions and 6 deletions
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4
docs/reference/ChangeLog
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@ -1,3 +1,7 @@
2003-08-03 Matthias Clasen <maclas@gmx.de>
* gdk-pixbuf/tmpl/gdk-pixbuf.sgml: Clarify misleading explanation of rowstride. (#119000)
Tue Jul 29 14:21:48 2003 Soeren Sandmann <sandmann@daimi.au.dk>
* gtk/tmpl/gtktoolbar.sgml: Move documentation inline

3
docs/reference/gdk-pixbuf/tmpl/gdk-pixbuf.sgml
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@ -71,7 +71,8 @@ In the future it will do full alpha compositing.
This is the main structure in the &gdk-pixbuf; library. It is
used to represent images. It contains information about the
image's pixel data, its color space, bits per sample, width and
height, and the rowstride or number of bytes between rows.
height, and the rowstride (the number of bytes between the start of
one row and the start of the next).
</para>

6
gdk-pixbuf/ChangeLog
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@ -1,3 +1,9 @@
2003-08-03 Matthias Clasen <maclas@gmx.de>
* gdk-pixbuf.c (gdk_pixbuf_get_rowstride):
* gdk-pixbuf-data.c (gdk_pixbuf_new_from_data): Clarify misleading explanation of
rowstride. (#119000)
2003-07-24 Matthias Clasen <maclas@gmx.de>
* gdk-pixbuf-io.c (gdk_pixbuf_new_from_file_at_size): Preserve the aspect ratio. (#118145,

5
gdk-pixbuf/gdk-pixbuf-data.c
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@ -36,7 +36,7 @@
* @bits_per_sample: Number of bits per sample.
* @width: Width of the image in pixels.
* @height: Height of the image in pixels.
* @rowstride: Distance in bytes between rows.
* @rowstride: Distance in bytes between row starts.
* @destroy_fn: Function used to free the data when the pixbuf's reference count
* drops to zero, or %NULL if the data should not be freed.
* @destroy_fn_data: Closure data to pass to the destroy notification function.
@ -44,8 +44,7 @@
* Creates a new #GdkPixbuf out of in-memory image data. Currently only RGB
* images with 8 bits per sample are supported.
*
* Return value: A newly-created #GdkPixbuf structure with a reference count of
* 1.
* Return value: A newly-created #GdkPixbuf structure with a reference count of 1.
**/
GdkPixbuf *
gdk_pixbuf_new_from_data (const guchar *data, GdkColorspace colorspace, gboolean has_alpha,

5
gdk-pixbuf/gdk-pixbuf.c
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@ -395,9 +395,10 @@ gdk_pixbuf_get_height (const GdkPixbuf *pixbuf)
* gdk_pixbuf_get_rowstride:
* @pixbuf: A pixbuf.
*
* Queries the rowstride of a pixbuf, which is the number of bytes between rows.
* Queries the rowstride of a pixbuf, which is the number of bytes between the start of a row
* and the start of the next row.
*
* Return value: Number of bytes between rows.
* Return value: Distance between row starts.
**/
int
gdk_pixbuf_get_rowstride (const GdkPixbuf *pixbuf)