1 files changed, 127 insertions, 0 deletions
diff --git a/kfile-plugins/jpeg/exif.h b/kfile-plugins/jpeg/exif.h
new file mode 100644
index 00000000..2b4e5606
--- /dev/null
+++ b/kfile-plugins/jpeg/exif.h
@@ -0,0 +1,127 @@
+#ifndef __EXIF_H__
+#define __EXIF_H__
+
+/**
+	exif.h
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <time.h>
+
+#include "qstring.h"
+#include "qfile.h"
+#include "qimage.h"
+#include <kdebug.h>
+
+typedef enum {
+    READ_EXIF = 1,
+    READ_IMAGE = 2,
+    READ_ALL = 3
+}ReadMode_t;
+
+//--------------------------------------------------------------------------
+// This structure is used to store jpeg file sections in memory.
+typedef struct {
+    uchar *  Data;
+    int      Type;
+    unsigned Size;
+}Section_t;
+
+typedef unsigned char uchar;
+
+typedef struct {
+    unsigned short Tag;
+    const char*const Desc;
+}TagTable_t;
+
+#define MAX_SECTIONS 20
+#define PSEUDO_IMAGE_MARKER 0x123; // Extra value.
+
+class ExifData {
+    Section_t Sections[MAX_SECTIONS];
+
+    QString CameraMake;
+    QString CameraModel;
+    QString DateTime;
+    int   Orientation;
+    int   Height, Width;
+    int   ExifImageLength, ExifImageWidth;
+    int   IsColor;
+    int   Process;
+    int   FlashUsed;
+    float FocalLength;
+    float ExposureTime;
+    float ApertureFNumber;
+    float Distance;
+    int    Whitebalance;
+    int    MeteringMode;
+    float CCDWidth;
+    float ExposureBias;
+    int   ExposureProgram;
+    int   ISOequivalent;
+    int   CompressionLevel;
+    QString UserComment;
+    QString Comment;
+    QImage Thumbnail;
+
+    int ReadJpegSections (QFile & infile, ReadMode_t ReadMode);
+    void DiscardData(void);
+    int Get16u(void * Short);
+    int Get32s(void * Long);
+    unsigned Get32u(void * Long);
+    double ConvertAnyFormat(void * ValuePtr, int Format);
+    void ProcessExifDir(unsigned char * DirStart, unsigned char * OffsetBase, unsigned ExifLength,
+            unsigned NestingLevel);
+    void process_COM (const uchar * Data, int length);
+    void process_SOFn (const uchar * Data, int marker);
+    int Get16m(const void * Short);
+    void process_EXIF(unsigned char * CharBuf, unsigned int length);
+    int Exif2tm(struct tm * timeptr, char * ExifTime);
+
+public:
+    ExifData();
+    bool scan(const QString &);
+    QString getCameraMake() { return CameraMake; }
+    QString getCameraModel() { return CameraModel; }
+    QString getDateTime() { return DateTime; }
+    int getOrientation() { return Orientation; }
+    int getHeight() { return Height; }
+    int getWidth() { return Width; }
+    int getIsColor() { return IsColor; }
+    int getProcess() { return Process; }
+    int getFlashUsed() { return FlashUsed; }
+    float getFocalLength() { return FocalLength; }
+    float getExposureTime() { return ExposureTime; }
+    float getApertureFNumber() { return ApertureFNumber; }
+    float getDistance() { return Distance; }
+    int getWhitebalance() { return Whitebalance; }
+    int getMeteringMode() { return MeteringMode; }
+    float getCCDWidth() { return CCDWidth; }
+    float getExposureBias() { return ExposureBias; }
+    int getExposureProgram() { return ExposureProgram; }
+    int getISOequivalent() { return ISOequivalent; }
+    int getCompressionLevel() { return CompressionLevel; }
+    QString getUserComment() { return UserComment; }
+    QString getComment() { return Comment; }
+    QImage getThumbnail();
+    bool isThumbnailSane();
+    bool isNullThumbnail() { return !isThumbnailSane(); }
+};
+
+class FatalError {
+    const char* ex;
+public:
+    FatalError(const char* s) { ex = s; }
+    void debug_print() const { kdDebug(7034) << "exception: " << ex << endl; }
+};
+
+extern TagTable_t ProcessTable[];
+
+//--------------------------------------------------------------------------
+// Define comment writing code, impelemented in setcomment.c
+extern int safe_copy_and_modify( const char * original_filename, const char * comment );
+
+#endif
+