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* Source/nsimage-tiff.h: Correct field types.

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* Source/NSImage.m (-TIFFRepresentation)
        (TIFFRepresentationUsingCompression:factor:): Pass on bitmaps
only.
        * Source/NSBitmapImageRep.m: Implement methods to generate tiff
        for multiple bitmaps.
        * Source/tiff.m: Fix long standing bug in TiffHandleSeek.
        In NSTiffWrite write image tiff directory to allow for multiple
        images.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@39050 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Fred Kiefer 2015-10-10 19:18:33 +00:00
parent 9e7ea1d911
commit 8e8a1af817
5 changed files with 377 additions and 160 deletions
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4
Source/nsimage-tiff.h
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@ -41,7 +41,8 @@
/* Structure to store common information about a tiff. */
typedef struct {
uint32 imageNumber;
uint16 numImages; /* number of images in tiff */
uint16 imageNumber; /* number of current image */
uint32 subfileType;
uint32 width;
uint32 height;
@ -53,7 +54,6 @@ typedef struct {
uint16 extraSamples; /* Alpha */
int assocAlpha;
int quality; /* compression quality (for jpeg) 1 to 255 */
int numImages; /* number of images in tiff */
int error;
float xdpi;
float ydpi;