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Document data_length == -1, add an example. (#97290)

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2003-06-03  Matthias Clasen  <maclas@gmx.de>

	* gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
	data_length == -1, add an example.  (#97290)
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Matthias Clasen
2003-06-02 22:46:28 +00:00
committed by Matthias Clasen
parent 17e785f414
commit 375a6f4836
2 changed files with 17 additions and 6 deletions
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5
gdk-pixbuf/ChangeLog
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@ -1,3 +1,8 @@
2003-06-03 Matthias Clasen <maclas@gmx.de>
* gdk-pixdata.c (gdk_pixbuf_new_from_inline): Document
data_length == -1, add an example. (#97290)
2003-06-01 Matthias Clasen <maclas@gmx.de>
* gdk-pixdata.h (struct _GdkPixdata): Fix misleading documentation

18
gdk-pixbuf/gdk-pixdata.c
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@ -819,7 +819,8 @@ gdk_pixdata_to_csource (GdkPixdata *pixdata,
/**
* gdk_pixbuf_new_from_inline:
* @data_length: Length in bytes of the @data argument
* @data_length: Length in bytes of the @data argument or -1 to
* disable length checks
* @data: Byte data containing a serialized #GdkPixdata structure
* @copy_pixels: Whether to copy the pixel data, or use direct pointers
* @data for the resulting pixbuf
@ -847,13 +848,18 @@ gdk_pixdata_to_csource (GdkPixdata *pixdata,
* generally a bad idea.)
*
* If you create a pixbuf from const inline data compiled into your
* program, it's probably safe to ignore errors, since things will
* always succeed. For non-const inline data, you could get out of
* memory. For untrusted inline data located at runtime, you could
* have corrupt inline data in addition.
* program, it's probably safe to ignore errors and disable length checks,
* since things will always succeed:
* <informalexample><programlisting>
* pixbuf = gdk_pixbuf_new_from_inline (-1, myimage_inline, NULL);
* </programlisting></informalexample>
*
* For non-const inline data, you could get out of memory. For untrusted
* inline data located at runtime, you could have corrupt inline data in
* addition.
*
* Return value: A newly-created #GdkPixbuf structure with a reference,
* count of 1, or %NULL if error is set.
* count of 1, or %NULL if an error occurred.
**/
GdkPixbuf*
gdk_pixbuf_new_from_inline (gint data_length,