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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/jpeg2ps/psimage.h
Initial commit
Diffstat (limited to 'support/jpeg2ps/psimage.h')
-rw-r--r--support/jpeg2ps/psimage.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/support/jpeg2ps/psimage.h b/support/jpeg2ps/psimage.h
new file mode 100644
index 0000000000..a8fe7a506b
--- /dev/null
+++ b/support/jpeg2ps/psimage.h
@@ -0,0 +1,48 @@
+/* -------------------------- psimage.h ------------------------- */
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifdef min
+#undef min
+#endif
+#define min(a, b) ((a) < (b) ? (a) : (b))
+
+typedef int BOOL;
+
+/* Simple prototype macros for K&R and ANSI-C */
+
+#ifdef KNR
+#define P0(v) ()
+#define P1(t1, p1) (p1) t1 p1
+#define P2(t1, p1, t2, p2) (p1, p2) t1 p1; t2 p2
+#define P3(t1, p1, t2, p2, t3, p3) (p1, p2, p3) t1 p1; t2 p2; t3 p3
+#else
+#define P0(v) (void)
+#define P1(t1, p1) (t1 p1)
+#define P2(t1, p1, t2, p2) (t1 p1, t2 p2)
+#define P3(t1, p1, t2, p2, t3, p3) (t1 p1, t2 p2, t3 p3)
+#endif
+
+/* data output mode: binary, ascii85, hex-ascii */
+typedef enum { BINARY, ASCII85, ASCIIHEX } DATAMODE;
+
+typedef struct {
+ FILE *fp; /* file pointer for jpeg file */
+ char *filename; /* name of image file */
+ int width; /* pixels per line */
+ int height; /* rows */
+ int components; /* number of color components */
+ int bits_per_component; /* bits per color component */
+ float dpi; /* image resolution in dots per inch */
+ DATAMODE mode; /* output mode: 8bit, ascii, ascii85 */
+ long startpos; /* offset to jpeg data */
+ BOOL landscape; /* rotate image to landscape mode? */
+ BOOL adobe; /* image includes Adobe comment marker */
+} imagedata;
+
+#define DPI_IGNORE -1.0 /* dummy value for imagedata.dpi */
+#define DPI_USE_FILE 0.0 /* dummy value for imagedata.dpi */