Difference between revisions of "Misc"

Revision as of 15:39, 23 September 2009

The gflBitmapSetComment function change the comment associated with a bitmap. Only some formats can save the comment.

void gflSetComment(
  GFL_BITMAP* bitmap,  
  const char* comment
);

Parameters

bitmap

Pointer to a GFL_BITMAP structure.

comment

Pointer to a null-terminated string that contains the comment.

The gflBitmapRemoveMetadata function remove all metadata of a picture.

void gflBitmapRemoveMetadata(
  GFL_BITMAP* bitmap
);

Parameters

bitmap

Pointer to a GFL_BITMAP structure.

The gflGetExtraInfosCount function returns the number of extra infos readed. GFL_LOAD_READ_ALL_COMMENT should be used when loading.

GFL_INT32 gflGetExtraInfosCount(
  const GFL_FILE_INFORMATION* info
);

Parameters

info

Pointer to a valid GFL_FILE_INFORMATION struct

Return value

The number of extra information found

The gflGetExtraInfos function get one extra info. GFL_LOAD_READ_ALL_COMMENT should be used when loading.

void gflGetExtraInfos(
  const GFL_FILE_INFORMATION* info, 
  int idx, 
  char** name, 
  char** value
);

Parameters

info

Pointer to a valid GFL_FILE_INFORMATION struct

idx

Index of the wanted info

name

Address of a pointer for a null-terminated string.

value

Address of a pointer for a null-terminated string.

@@ Line 31: / Line 31: @@
 '''See also'''
 :[[EXIF#gflBitmapHasEXIF|gflBitmapHasEXIF]], [[EXIF#gflBitmapRemoveEXIFThumbnail|gflBitmapRemoveEXIFThumbnail]], [[#gflBitmapHasIPTC|gflBitmapHasIPTC]]
+== gflGetExtraInfosCount ==
+The gflGetExtraInfosCount function returns the number of extra infos readed. GFL_LOAD_READ_ALL_COMMENT should be used when loading.
+ GFL_INT32 <b>gflGetExtraInfosCount</b>(
+   const GFL_FILE_INFORMATION* info
+ );
+'''Parameters'''
+:info
+::Pointer to a valid [[Structures#GFL_FILE_INFORMATION|GFL_FILE_INFORMATION]] struct
+'''Return value'''
+:The number of extra information found
+== gflGetExtraInfos ==
+The gflGetExtraInfos function get one extra info. GFL_LOAD_READ_ALL_COMMENT should be used when loading.
+ void <b>gflGetExtraInfos</b>(
+   const GFL_FILE_INFORMATION* info,
+   int idx,
+   char** name,
+   char** value
+ );
+'''Parameters'''
+:info
+::Pointer to a valid [[Structures#GFL_FILE_INFORMATION|GFL_FILE_INFORMATION]] struct
+:idx
+::Index of the wanted info
+:name
+::Address of a pointer for a null-terminated string.
+:value
+::Address of a pointer for a null-terminated string.