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-rw-r--r--src/drv/cddxf.c132
1 files changed, 130 insertions, 2 deletions
diff --git a/src/drv/cddxf.c b/src/drv/cddxf.c
index db05978..1c961fa 100644
--- a/src/drv/cddxf.c
+++ b/src/drv/cddxf.c
@@ -9,6 +9,7 @@
#include <string.h>
#include <math.h>
#include <limits.h>
+
#include "cd.h"
#include "cd_private.h"
#include "cddxf.h"
@@ -182,6 +183,123 @@ static void writepolyf (cdCtxCanvas *ctxcanvas, cdfPoint *poly, int nv) /* write
fprintf ( ctxcanvas->file, "SEQEND\n" );
}
+static void writehatch (cdCtxCanvas *ctxcanvas, cdPoint *poly, int nv) /* write polygon */
+{
+ int i;
+
+ fprintf ( ctxcanvas->file, "0\n" );
+ fprintf ( ctxcanvas->file, "HATCH\n" );
+ fprintf ( ctxcanvas->file, "8\n" );
+ fprintf ( ctxcanvas->file, "%d\n", ctxcanvas->layer); /* current layer */
+ fprintf ( ctxcanvas->file, "62\n" );
+ fprintf ( ctxcanvas->file, "%d\n", ctxcanvas->fgcolor );
+
+ fprintf ( ctxcanvas->file, "10\n" );
+ fprintf ( ctxcanvas->file, "0.0\n" );
+ fprintf ( ctxcanvas->file, "20\n" );
+ fprintf ( ctxcanvas->file, "0.0\n" );
+ fprintf ( ctxcanvas->file, "30\n" );
+ fprintf ( ctxcanvas->file, "0.0\n" );
+
+ fprintf ( ctxcanvas->file, "210\n" );
+ fprintf ( ctxcanvas->file, "0.0\n" );
+ fprintf ( ctxcanvas->file, "220\n" );
+ fprintf ( ctxcanvas->file, "0.0\n" );
+ fprintf ( ctxcanvas->file, "230\n" );
+ fprintf ( ctxcanvas->file, "1.0\n" );
+
+ fprintf ( ctxcanvas->file, "2\n" );
+ fprintf ( ctxcanvas->file, "SOLID\n" );
+ fprintf ( ctxcanvas->file, "70\n" );
+ fprintf ( ctxcanvas->file, "1\n" );
+ fprintf ( ctxcanvas->file, "71\n" );
+ fprintf ( ctxcanvas->file, "0\n" );
+ fprintf ( ctxcanvas->file, "91\n" );
+ fprintf ( ctxcanvas->file, "1\n" );
+
+ fprintf ( ctxcanvas->file, "92\n" );
+ fprintf ( ctxcanvas->file, "2\n" );
+ fprintf ( ctxcanvas->file, "72\n" );
+ fprintf ( ctxcanvas->file, "1\n" );
+
+ fprintf ( ctxcanvas->file, "73\n" );
+ fprintf ( ctxcanvas->file, "1\n" );
+ fprintf ( ctxcanvas->file, "93\n" ); /* entire polygon line width */
+ fprintf ( ctxcanvas->file, "%d\n", nv );
+ for ( i=0; i<nv; i++ )
+ {
+ fprintf ( ctxcanvas->file, "10\n" );
+ fprintf ( ctxcanvas->file, "%f\n", poly[i].x/ctxcanvas->canvas->xres );
+ fprintf ( ctxcanvas->file, "20\n" );
+ fprintf ( ctxcanvas->file, "%f\n", poly[i].y/ctxcanvas->canvas->xres );
+ }
+
+ fprintf ( ctxcanvas->file, "97\n" );
+ fprintf ( ctxcanvas->file, "0\n" );
+ fprintf ( ctxcanvas->file, "75\n" );
+ fprintf ( ctxcanvas->file, "0\n" );
+ fprintf ( ctxcanvas->file, "76\n" );
+ fprintf ( ctxcanvas->file, "1\n" );
+}
+
+static void writehatchf (cdCtxCanvas *ctxcanvas, cdfPoint *poly, int nv) /* write polygon */
+{
+ int i;
+
+ fprintf ( ctxcanvas->file, "0\n" );
+ fprintf ( ctxcanvas->file, "HATCH\n" );
+ fprintf ( ctxcanvas->file, "8\n" );
+ fprintf ( ctxcanvas->file, "%d\n", ctxcanvas->layer); /* current layer */
+ fprintf ( ctxcanvas->file, "62\n" );
+ fprintf ( ctxcanvas->file, "%d\n", ctxcanvas->fgcolor );
+
+ fprintf ( ctxcanvas->file, "10\n" );
+ fprintf ( ctxcanvas->file, "0.0\n" );
+ fprintf ( ctxcanvas->file, "20\n" );
+ fprintf ( ctxcanvas->file, "0.0\n" );
+ fprintf ( ctxcanvas->file, "30\n" );
+ fprintf ( ctxcanvas->file, "0.0\n" );
+
+ fprintf ( ctxcanvas->file, "210\n" );
+ fprintf ( ctxcanvas->file, "0.0\n" );
+ fprintf ( ctxcanvas->file, "220\n" );
+ fprintf ( ctxcanvas->file, "0.0\n" );
+ fprintf ( ctxcanvas->file, "230\n" );
+ fprintf ( ctxcanvas->file, "1.0\n" );
+
+ fprintf ( ctxcanvas->file, "2\n" );
+ fprintf ( ctxcanvas->file, "SOLID\n" );
+ fprintf ( ctxcanvas->file, "70\n" );
+ fprintf ( ctxcanvas->file, "1\n" );
+ fprintf ( ctxcanvas->file, "71\n" );
+ fprintf ( ctxcanvas->file, "0\n" );
+ fprintf ( ctxcanvas->file, "91\n" ); /* entire polygon line width */
+ fprintf ( ctxcanvas->file, "1\n" );
+
+ fprintf ( ctxcanvas->file, "92\n" );
+ fprintf ( ctxcanvas->file, "2\n" );
+ fprintf ( ctxcanvas->file, "72\n" );
+ fprintf ( ctxcanvas->file, "1\n" );
+
+ fprintf ( ctxcanvas->file, "73\n" );
+ fprintf ( ctxcanvas->file, "1\n" );
+ fprintf ( ctxcanvas->file, "93\n" ); /* entire polygon line width */
+ fprintf ( ctxcanvas->file, "%d\n", nv );
+ for ( i=0; i<nv; i++ )
+ {
+ fprintf ( ctxcanvas->file, "10\n" );
+ fprintf ( ctxcanvas->file, "%f\n", poly[i].x/ctxcanvas->canvas->xres );
+ fprintf ( ctxcanvas->file, "20\n" );
+ fprintf ( ctxcanvas->file, "%f\n", poly[i].y/ctxcanvas->canvas->xres );
+ }
+ fprintf ( ctxcanvas->file, "97\n" );
+ fprintf ( ctxcanvas->file, "0\n" );
+ fprintf ( ctxcanvas->file, "75\n" );
+ fprintf ( ctxcanvas->file, "0\n" );
+ fprintf ( ctxcanvas->file, "76\n" );
+ fprintf ( ctxcanvas->file, "1\n" );
+}
+
static void deflines (cdCtxCanvas *ctxcanvas) /* define lines */
{
int i, j;
@@ -330,7 +448,10 @@ static void cdpoly(cdCtxCanvas *ctxcanvas, int mode, cdPoint* poly, int n)
n++;
}
- writepoly (ctxcanvas, poly, n); /* write polygon */
+ if( mode == CD_FILL )
+ writehatch (ctxcanvas, poly, n); /* write fill area */
+ else
+ writepoly (ctxcanvas, poly, n); /* write polygon */
}
static void cdline (cdCtxCanvas *ctxcanvas, int x1, int y1, int x2, int y2)
@@ -370,7 +491,10 @@ static void cdfpoly(cdCtxCanvas *ctxcanvas, int mode, cdfPoint* poly, int n)
n++;
}
- writepolyf (ctxcanvas, poly, n); /* write polygon */
+ if( mode == CD_FILL )
+ writehatchf (ctxcanvas, poly, n); /* write fill area */
+ else
+ writepolyf (ctxcanvas, poly, n); /* write polygon */
}
static void cdfline (cdCtxCanvas *ctxcanvas, double x1, double y1, double x2, double y2)
@@ -1066,6 +1190,10 @@ static void cdcreatecanvas(cdCanvas* canvas, void *data)
fprintf (ctxcanvas->file, "SECTION\n"); /* header maker */
fprintf (ctxcanvas->file, "2\n");
fprintf (ctxcanvas->file, "HEADER\n");
+ fprintf (ctxcanvas->file, " 9\n");
+ fprintf (ctxcanvas->file, "$ACADVER\n");
+ fprintf (ctxcanvas->file, " 1\n");
+ fprintf (ctxcanvas->file, "AC1006\n"); /* AutoCad R10 */
fprintf (ctxcanvas->file, "9\n");
fprintf (ctxcanvas->file, "$LIMCHECK\n");
fprintf (ctxcanvas->file, "70\n");
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 11:16:33 +0000