Create Subversion repository

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 41 insertions, 0 deletions

diff --git a/converter/other/pm_tiff.h b/converter/other/pm_tiff.h
new file mode 100644
index 00000000..f98110e3
--- /dev/null
+++ b/converter/other/pm_tiff.h
@@ -0,0 +1,41 @@
+#ifndef PM_TIFF_H_INCLUDED
+#define PM_TIFF_H_INCLUDED
+
+typedef struct {
+/*----------------------------------------------------------------------------
+   This is an association between a tag value name and the integer that
+   represents the tag value in the TIFF.
+
+   E.g. for an ORIENTATION tag, the value named "TOPLEFT" is represented
+   by the integer 1.
+-----------------------------------------------------------------------------*/
+    const char *  name;
+    unsigned long value;
+} tagvalmap;
+
+typedef struct tagDefinition {
+/*----------------------------------------------------------------------------
+   This is the definition of a type of tag, e.g. ORIENTATION.
+-----------------------------------------------------------------------------*/
+    const char * name;
+        /* The name by which our user knows the tag type, e.g. 
+           "ORIENTATION"
+        */
+    unsigned int tagnum;
+        /* The integer by which libtiff knows the tag type, e.g.
+           TIFFTAG_ORIENTATION
+        */
+    void (*      put)(TIFF *, unsigned int, const char *, const tagvalmap *);
+    const tagvalmap * choices;
+        /* List of the possible values for the tag, if it is one with
+           enumerated values.  e.g. for ORIENTATION, it's TOPLEFT,
+           TOPRIGHT, etc.
+        */
+} tagDefinition;
+
+
+
+const tagDefinition *
+tagDefFind(const char * const name);
+
+#endif