summaryrefslogtreecommitdiff
path: root/src/drv
diff options
context:
space:
mode:
Diffstat (limited to 'src/drv')
-rw-r--r--src/drv/cdpdf.c194
-rw-r--r--src/drv/cdps.c368
2 files changed, 522 insertions, 40 deletions
diff --git a/src/drv/cdpdf.c b/src/drv/cdpdf.c
index e6f3f73..eb9371f 100644
--- a/src/drv/cdpdf.c
+++ b/src/drv/cdpdf.c
@@ -138,7 +138,7 @@ static void cdkillcanvas(cdCtxCanvas *ctxcanvas)
free(ctxcanvas);
}
-static void update_fill(cdCtxCanvas *ctxcanvas, int fill)
+static void sUpdateFill(cdCtxCanvas *ctxcanvas, int fill)
{
if (fill == 0)
{
@@ -283,7 +283,7 @@ static int cdclip(cdCtxCanvas *ctxcanvas, int mode)
static void cdfline(cdCtxCanvas *ctxcanvas, double x1, double y1, double x2, double y2)
{
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
PDF_moveto(ctxcanvas->pdf, x1, y1);
PDF_lineto(ctxcanvas->pdf, x2, y2);
@@ -297,7 +297,7 @@ static void cdline(cdCtxCanvas *ctxcanvas, int x1, int y1, int x2, int y2)
static void cdfrect(cdCtxCanvas *ctxcanvas, double xmin, double xmax, double ymin, double ymax)
{
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
PDF_rect(ctxcanvas->pdf, xmin, ymin, xmax-xmin, ymax-ymin);
PDF_stroke(ctxcanvas->pdf);
@@ -310,7 +310,7 @@ static void cdrect(cdCtxCanvas *ctxcanvas, int xmin, int xmax, int ymin, int yma
static void cdfbox(cdCtxCanvas *ctxcanvas, double xmin, double xmax, double ymin, double ymax)
{
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
PDF_moveto(ctxcanvas->pdf, xmin, ymin);
PDF_lineto(ctxcanvas->pdf, xmax, ymin);
@@ -326,7 +326,7 @@ static void cdbox(cdCtxCanvas *ctxcanvas, int xmin, int xmax, int ymin, int ymax
static void cdfarc(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, double h, double a1, double a2)
{
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
if (w==h)
{
@@ -355,7 +355,7 @@ static void cdarc(cdCtxCanvas *ctxcanvas, int xc, int yc, int w, int h, double a
static void cdfsector(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, double h, double a1, double a2)
{
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
if (w==h)
{
@@ -386,12 +386,12 @@ static void cdsector(cdCtxCanvas *ctxcanvas, int xc, int yc, int w, int h, doubl
static void cdfchord(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, double h, double a1, double a2)
{
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
if (w==h)
{
PDF_arc(ctxcanvas->pdf, xc, yc, 0.5*h, a1, a2);
- PDF_fill_stroke(ctxcanvas->pdf);
+ PDF_fill(ctxcanvas->pdf);
}
else /* Elipse: mudar a escala p/ criar a partir do circulo */
{
@@ -403,7 +403,7 @@ static void cdfchord(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, dou
PDF_translate(ctxcanvas->pdf, -xc, -yc);
PDF_arc(ctxcanvas->pdf, xc, yc, 0.5*h, a1, a2);
- PDF_fill_stroke(ctxcanvas->pdf);
+ PDF_fill(ctxcanvas->pdf);
PDF_restore(ctxcanvas->pdf); /* restore from local */
}
@@ -537,10 +537,94 @@ static void cdpoly(cdCtxCanvas *ctxcanvas, int mode, cdPoint* poly, int n)
if (mode == CD_CLIP)
return;
+ if (mode == CD_PATH)
+ {
+ int p;
+
+ /* if there is any current path, remove it */
+ PDF_endpath(ctxcanvas->pdf);
+
+ i = 0;
+ for (p=0; p<ctxcanvas->canvas->path_n; p++)
+ {
+ switch(ctxcanvas->canvas->path[p])
+ {
+ case CD_PATH_NEW:
+ PDF_endpath(ctxcanvas->pdf);
+ break;
+ case CD_PATH_MOVETO:
+ if (i+1 > n) return;
+ PDF_moveto(ctxcanvas->pdf, poly[i].x, poly[i].y);
+ i++;
+ break;
+ case CD_PATH_LINETO:
+ if (i+1 > n) return;
+ PDF_moveto(ctxcanvas->pdf, poly[i].x, poly[i].y);
+ i++;
+ break;
+ case CD_PATH_ARC:
+ {
+ double xc, yc, w, h, a1, a2;
+
+ if (i+3 > n) return;
+
+ xc = poly[i].x,
+ yc = poly[i].y,
+ w = poly[i+1].x,
+ h = poly[i+1].y,
+ a1 = poly[i+2].x/1000.0,
+ a2 = poly[i+2].y/1000.0;
+
+ if (w==h)
+ PDF_arc(ctxcanvas->pdf, xc, yc, 0.5*w, a1, a2);
+ else /* Ellipse: change the scale to create from the circle */
+ {
+ PDF_save(ctxcanvas->pdf); /* save to use the local transform */
+
+ PDF_translate(ctxcanvas->pdf, xc, yc);
+ PDF_scale(ctxcanvas->pdf, w/h, 1);
+ PDF_translate(ctxcanvas->pdf, -xc, -yc);
+
+ PDF_arc(ctxcanvas->pdf, xc, yc, 0.5*h, a1, a2);
+
+ PDF_restore(ctxcanvas->pdf); /* restore from local */
+ }
+
+ i += 3;
+ }
+ break;
+ case CD_PATH_CURVETO:
+ if (i+3 > n) return;
+ PDF_curveto(ctxcanvas->pdf, poly[i].x, poly[i].y, poly[i+1].x, poly[i+1].y, poly[i+2].x, poly[i+2].y);
+ i += 3;
+ break;
+ case CD_PATH_CLOSE:
+ PDF_closepath(ctxcanvas->pdf);
+ break;
+ case CD_PATH_FILL:
+ PDF_set_parameter(ctxcanvas->pdf, "fillrule", ctxcanvas->canvas->fill_mode==CD_EVENODD? "evenodd": "winding");
+ PDF_fill(ctxcanvas->pdf);
+ break;
+ case CD_PATH_STROKE:
+ PDF_stroke(ctxcanvas->pdf);
+ break;
+ case CD_PATH_FILLSTROKE:
+ PDF_set_parameter(ctxcanvas->pdf, "fillrule", ctxcanvas->canvas->fill_mode==CD_EVENODD? "evenodd": "winding");
+ PDF_fill_stroke(ctxcanvas->pdf);
+ break;
+ case CD_PATH_CLIP:
+ PDF_set_parameter(ctxcanvas->pdf, "fillrule", ctxcanvas->canvas->fill_mode==CD_EVENODD? "evenodd": "winding");
+ PDF_clip(ctxcanvas->pdf);
+ break;
+ }
+ }
+ return;
+ }
+
if (mode == CD_FILL)
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
else
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
if (mode==CD_FILL)
{
@@ -599,10 +683,94 @@ static void cdfpoly(cdCtxCanvas *ctxcanvas, int mode, cdfPoint* poly, int n)
if (mode == CD_CLIP)
return;
+ if (mode == CD_PATH)
+ {
+ int p;
+
+ /* if there is any current path, remove it */
+ PDF_endpath(ctxcanvas->pdf);
+
+ i = 0;
+ for (p=0; p<ctxcanvas->canvas->path_n; p++)
+ {
+ switch(ctxcanvas->canvas->path[p])
+ {
+ case CD_PATH_NEW:
+ PDF_endpath(ctxcanvas->pdf);
+ break;
+ case CD_PATH_MOVETO:
+ if (i+1 > n) return;
+ PDF_moveto(ctxcanvas->pdf, poly[i].x, poly[i].y);
+ i++;
+ break;
+ case CD_PATH_LINETO:
+ if (i+1 > n) return;
+ PDF_moveto(ctxcanvas->pdf, poly[i].x, poly[i].y);
+ i++;
+ break;
+ case CD_PATH_ARC:
+ {
+ double xc, yc, w, h, a1, a2;
+
+ if (i+3 > n) return;
+
+ xc = poly[i].x,
+ yc = poly[i].y,
+ w = poly[i+1].x,
+ h = poly[i+1].y,
+ a1 = poly[i+2].x,
+ a2 = poly[i+2].y;
+
+ if (w==h)
+ PDF_arc(ctxcanvas->pdf, xc, yc, 0.5*w, a1, a2);
+ else /* Ellipse: change the scale to create from the circle */
+ {
+ PDF_save(ctxcanvas->pdf); /* save to use the local transform */
+
+ PDF_translate(ctxcanvas->pdf, xc, yc);
+ PDF_scale(ctxcanvas->pdf, w/h, 1);
+ PDF_translate(ctxcanvas->pdf, -xc, -yc);
+
+ PDF_arc(ctxcanvas->pdf, xc, yc, 0.5*h, a1, a2);
+
+ PDF_restore(ctxcanvas->pdf); /* restore from local */
+ }
+
+ i += 3;
+ }
+ break;
+ case CD_PATH_CURVETO:
+ if (i+3 > n) return;
+ PDF_curveto(ctxcanvas->pdf, poly[i].x, poly[i].y, poly[i+1].x, poly[i+1].y, poly[i+2].x, poly[i+2].y);
+ i += 3;
+ break;
+ case CD_PATH_CLOSE:
+ PDF_closepath(ctxcanvas->pdf);
+ break;
+ case CD_PATH_FILL:
+ PDF_set_parameter(ctxcanvas->pdf, "fillrule", ctxcanvas->canvas->fill_mode==CD_EVENODD? "evenodd": "winding");
+ PDF_fill(ctxcanvas->pdf);
+ break;
+ case CD_PATH_STROKE:
+ PDF_stroke(ctxcanvas->pdf);
+ break;
+ case CD_PATH_FILLSTROKE:
+ PDF_set_parameter(ctxcanvas->pdf, "fillrule", ctxcanvas->canvas->fill_mode==CD_EVENODD? "evenodd": "winding");
+ PDF_fill_stroke(ctxcanvas->pdf);
+ break;
+ case CD_PATH_CLIP:
+ PDF_set_parameter(ctxcanvas->pdf, "fillrule", ctxcanvas->canvas->fill_mode==CD_EVENODD? "evenodd": "winding");
+ PDF_clip(ctxcanvas->pdf);
+ break;
+ }
+ }
+ return;
+ }
+
if (mode == CD_FILL)
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
else
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
if (mode==CD_FILL)
{
diff --git a/src/drv/cdps.c b/src/drv/cdps.c
index c54c95a..ce45397 100644
--- a/src/drv/cdps.c
+++ b/src/drv/cdps.c
@@ -64,6 +64,7 @@ struct _cdCtxCanvas
int level1; /* if true generates level 1 only function calls */
int landscape; /* page orientation */
int debug; /* print debug strings in the file */
+
float rotate_angle;
int rotate_center_x,
rotate_center_y;
@@ -73,7 +74,6 @@ struct _cdCtxCanvas
int poly_holes[500];
int holes;
-
};
/*
@@ -396,7 +396,7 @@ static int cdhatch(cdCtxCanvas *ctxcanvas, int style);
static void cdstipple(cdCtxCanvas *ctxcanvas, int n, int m, const unsigned char *stipple);
static void cdpattern(cdCtxCanvas *ctxcanvas, int n, int m, const long int *pattern);
-static void update_fill(cdCtxCanvas *ctxcanvas, int fill)
+static void sUpdateFill(cdCtxCanvas *ctxcanvas, int fill)
{
if (fill == 0)
{
@@ -504,7 +504,7 @@ static int cdclip(cdCtxCanvas *ctxcanvas, int mode)
static void cdline(cdCtxCanvas *ctxcanvas, int x1, int y1, int x2, int y2)
{
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
fprintf(ctxcanvas->file, "N %d %d %d %d LL\n", x1, y1, x2, y2);
@@ -517,7 +517,7 @@ static void cdline(cdCtxCanvas *ctxcanvas, int x1, int y1, int x2, int y2)
static void cdfline(cdCtxCanvas *ctxcanvas, double x1, double y1, double x2, double y2)
{
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
fprintf(ctxcanvas->file, "N %g %g %g %g LL\n", x1, y1, x2, y2);
@@ -530,7 +530,7 @@ static void cdfline(cdCtxCanvas *ctxcanvas, double x1, double y1, double x2, dou
static void cdrect(cdCtxCanvas *ctxcanvas, int xmin, int xmax, int ymin, int ymax)
{
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
if (ctxcanvas->level1)
{
@@ -553,7 +553,7 @@ static void cdrect(cdCtxCanvas *ctxcanvas, int xmin, int xmax, int ymin, int yma
static void cdfrect(cdCtxCanvas *ctxcanvas, double xmin, double xmax, double ymin, double ymax)
{
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
if (ctxcanvas->level1)
{
@@ -576,7 +576,7 @@ static void cdfrect(cdCtxCanvas *ctxcanvas, double xmin, double xmax, double ymi
static void cdbox(cdCtxCanvas *ctxcanvas, int xmin, int xmax, int ymin, int ymax)
{
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
if (ctxcanvas->level1)
{
@@ -599,7 +599,7 @@ static void cdbox(cdCtxCanvas *ctxcanvas, int xmin, int xmax, int ymin, int ymax
static void cdfbox(cdCtxCanvas *ctxcanvas, double xmin, double xmax, double ymin, double ymax)
{
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
if (ctxcanvas->level1)
{
@@ -622,7 +622,7 @@ static void cdfbox(cdCtxCanvas *ctxcanvas, double xmin, double xmax, double ymin
static void cdarc(cdCtxCanvas *ctxcanvas, int xc, int yc, int w, int h, double a1, double a2)
{
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
if (w==h) /* Circulo: PS implementa direto */
{
@@ -654,7 +654,7 @@ static void cdarc(cdCtxCanvas *ctxcanvas, int xc, int yc, int w, int h, double a
static void cdfarc(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, double h, double a1, double a2)
{
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
if (w==h) /* Circulo: PS implementa direto */
{
@@ -686,7 +686,7 @@ static void cdfarc(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, doubl
static void cdsector(cdCtxCanvas *ctxcanvas, int xc, int yc, int w, int h, double a1, double a2)
{
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
if (w==h) /* Circulo: PS implementa direto */
{
@@ -727,7 +727,7 @@ static void cdsector(cdCtxCanvas *ctxcanvas, int xc, int yc, int w, int h, doubl
static void cdfsector(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, double h, double a1, double a2)
{
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
if (w==h) /* Circulo: PS implementa direto */
{
@@ -768,7 +768,7 @@ static void cdfsector(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, do
static void cdchord(cdCtxCanvas *ctxcanvas, int xc, int yc, int w, int h, double a1, double a2)
{
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
if (w==h) /* Circulo: PS implementa direto */
{
@@ -806,7 +806,7 @@ static void cdchord(cdCtxCanvas *ctxcanvas, int xc, int yc, int w, int h, double
static void cdfchord(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, double h, double a1, double a2)
{
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
if (w==h) /* Circulo: PS implementa direto */
{
@@ -849,7 +849,7 @@ static void cdtext(cdCtxCanvas *ctxcanvas, int x, int y, const char *s, int len)
int i;
int ascent, height, baseline;
- update_fill(ctxcanvas, 0);
+ sUpdateFill(ctxcanvas, 0);
cdCanvasGetFontDim(ctxcanvas->canvas, NULL, &height, &ascent, NULL);
baseline = height - ascent;
@@ -960,30 +960,242 @@ static void cdtext(cdCtxCanvas *ctxcanvas, int x, int y, const char *s, int len)
if (ctxcanvas->debug) fprintf(ctxcanvas->file, "%%cdTextEnd\n");
}
+static void cdftext(cdCtxCanvas *ctxcanvas, double x, double y, const char *s, int len)
+{
+ int i;
+ int ascent, height, baseline;
+
+ sUpdateFill(ctxcanvas, 0);
+
+ cdCanvasGetFontDim(ctxcanvas->canvas, NULL, &height, &ascent, NULL);
+ baseline = height - ascent;
+
+ if (ctxcanvas->debug) fprintf(ctxcanvas->file, "\n%%cdText Begin\n");
+
+ if (ctxcanvas->canvas->use_matrix || ctxcanvas->rotate_angle)
+ set_default_matrix(ctxcanvas);
+
+ fprintf(ctxcanvas->file, "N 0 0 M\n");
+ putc('(', ctxcanvas->file);
+
+ for (i=0; i<len; i++)
+ {
+ if (s[i]=='(' || s[i]==')')
+ putc('\\', ctxcanvas->file);
+ putc(s[i], ctxcanvas->file);
+ }
+
+ fprintf(ctxcanvas->file, ")\n");
+ fprintf(ctxcanvas->file, "dup true charpath\n");
+ fprintf(ctxcanvas->file, "flattenpath\n");
+ fprintf(ctxcanvas->file, "pathbbox\n"); /* bbox na pilha: llx lly urx ury */
+ fprintf(ctxcanvas->file, "exch\n"); /* troca o topo: llx lly ury urx */
+ fprintf(ctxcanvas->file, "4 1 roll\n"); /* roda: urx llx lly ury */
+ fprintf(ctxcanvas->file, "exch\n"); /* troca o topo: urx llx ury lly */
+ fprintf(ctxcanvas->file, "sub\n"); /* subtrai: urx llx h */
+ fprintf(ctxcanvas->file, "3 1 roll\n"); /* roda: h urx llx */
+ fprintf(ctxcanvas->file, "sub\n"); /* subtrai: h w */
+ fprintf(ctxcanvas->file, "0 0\n"); /* empilha: h w 0 0 */
+ fprintf(ctxcanvas->file, "4 -1 roll\n"); /* roda: w 0 0 h */
+
+ if (ctxcanvas->canvas->use_matrix || ctxcanvas->rotate_angle)
+ cdtransform(ctxcanvas, ctxcanvas->canvas->use_matrix? ctxcanvas->canvas->matrix: NULL);
+
+ fprintf(ctxcanvas->file, "gsave\n"); /* save to use local transform */
+ fprintf(ctxcanvas->file, "%g %g translate\n", x, y);
+
+ if (ctxcanvas->canvas->text_orientation != 0)
+ fprintf(ctxcanvas->file, "%g rotate\n", ctxcanvas->canvas->text_orientation);
+
+ switch (ctxcanvas->canvas->text_alignment) /* Operacao em Y. topo da pilha: w x y h */
+ {
+ case CD_NORTH:
+ case CD_NORTH_EAST:
+ case CD_NORTH_WEST:
+ fprintf(ctxcanvas->file, "%d sub sub\n", baseline); /* empilha, subtrai, subtrai: w x y-(h-baseline) */
+ break;
+ case CD_EAST:
+ case CD_WEST:
+ case CD_CENTER:
+ fprintf(ctxcanvas->file, "2 div %d sub sub\n", baseline); /* empilha, divide, empilha, subtrai, subtrai: w x y-(h/2-baseline) */
+ break;
+ case CD_SOUTH_EAST:
+ case CD_SOUTH:
+ case CD_SOUTH_WEST:
+ fprintf(ctxcanvas->file, "pop %d add\n", baseline); /* desempilha, empilha, adiciona: w x y+baseline */
+ break;
+ case CD_BASE_RIGHT:
+ case CD_BASE_CENTER:
+ case CD_BASE_LEFT:
+ fprintf(ctxcanvas->file, "pop\n"); /* desempilha h: w x y */
+ break;
+ }
+
+ fprintf(ctxcanvas->file, "3 1 roll\n"); /* roda: y' w x */
+ fprintf(ctxcanvas->file, "exch\n"); /* inverte: y' x w */
+
+ switch (ctxcanvas->canvas->text_alignment) /* Operacao em X, topo da pilha: x w */
+ {
+ case CD_NORTH:
+ case CD_SOUTH:
+ case CD_CENTER:
+ case CD_BASE_CENTER:
+ fprintf(ctxcanvas->file, "2 div sub\n"); /* empilha, divide, subtrai: y' x-w/2 */
+ break;
+ case CD_NORTH_EAST:
+ case CD_EAST:
+ case CD_SOUTH_EAST:
+ case CD_BASE_RIGHT:
+ fprintf(ctxcanvas->file, "sub\n"); /* subtrai: y' x-w */
+ break;
+ case CD_SOUTH_WEST:
+ case CD_WEST:
+ case CD_NORTH_WEST:
+ case CD_BASE_LEFT:
+ fprintf(ctxcanvas->file, "pop\n"); /* desempilha: y' x */
+ break;
+ }
+
+ fprintf(ctxcanvas->file, "exch\n"); /* inverte: x' y' */
+ fprintf(ctxcanvas->file, "M\n"); /* moveto */
+
+ fprintf(ctxcanvas->file, "show\n");
+
+ if (ctxcanvas->eps)
+ {
+ int xmin, xmax, ymin, ymax;
+ s = cdStrDupN(s, len);
+ cdCanvasGetTextBox(ctxcanvas->canvas, (int)x, (int)y, s, &xmin, &xmax, &ymin, &ymax);
+ free((char*)s);
+ fbbox(ctxcanvas, (double)xmin, (double)ymin);
+ fbbox(ctxcanvas, (double)xmax, (double)ymax);
+ }
+
+ fprintf(ctxcanvas->file, "grestore\n");
+
+ if (ctxcanvas->debug) fprintf(ctxcanvas->file, "%%cdTextEnd\n");
+}
+
static void cdpoly(cdCtxCanvas *ctxcanvas, int mode, cdPoint* poly, int n)
{
int i;
+ if (mode == CD_PATH)
+ {
+ int p;
+
+ /* if there is any current path, remove it */
+ fprintf(ctxcanvas->file, "newpath\n");
+
+ i = 0;
+ for (p=0; p<ctxcanvas->canvas->path_n; p++)
+ {
+ switch(ctxcanvas->canvas->path[p])
+ {
+ case CD_PATH_NEW:
+ fprintf(ctxcanvas->file, "newpath\n");
+ break;
+ case CD_PATH_MOVETO:
+ if (i+1 > n) return;
+ fprintf(ctxcanvas->file, "%d %d M\n", poly[i].x, poly[i].y);
+ i++;
+ break;
+ case CD_PATH_LINETO:
+ if (i+1 > n) return;
+ fprintf(ctxcanvas->file, "%d %d L\n", poly[i].x, poly[i].y);
+ i++;
+ break;
+ case CD_PATH_ARC:
+ {
+ double xc, yc, w, h, a1, a2;
+
+ if (i+3 > n) return;
+
+ xc = poly[i].x,
+ yc = poly[i].y,
+ w = poly[i+1].x,
+ h = poly[i+1].y,
+ a1 = poly[i+2].x/1000.0,
+ a2 = poly[i+2].y/1000.0;
+
+ if (w==h) /* Circulo: PS implementa direto */
+ {
+ fprintf(ctxcanvas->file, "N %d %d %g %g %g arc\n", xc, yc, 0.5*w, a1, a2);
+ }
+ else /* Elipse: mudar a escala p/ criar a partir do circulo */
+ {
+ fprintf(ctxcanvas->file, "[0 0 0 0 0 0] currentmatrix\n"); /* fill new matrix from CTM */
+ fprintf(ctxcanvas->file, "%d %d translate\n", xc, yc);
+ fprintf(ctxcanvas->file, "1 %g scale\n", ((double)h)/w);
+ fprintf(ctxcanvas->file, "N\n");
+ fprintf(ctxcanvas->file, "0 0 %g %g %g arc\n", 0.5*w, a1, a2);
+ fprintf(ctxcanvas->file, "setmatrix\n"); /* back to CTM */
+ }
+
+ i += 3;
+ }
+ break;
+ case CD_PATH_CURVETO:
+ if (i+3 > n) return;
+ fprintf(ctxcanvas->file, "%d %d %d %d %d %d B\n", poly[i].x, poly[i].y,
+ poly[i+1].x, poly[i+1].y,
+ poly[i+2].x, poly[i+2].y);
+ i += 3;
+ break;
+ case CD_PATH_CLOSE:
+ fprintf(ctxcanvas->file, "closepath\n");
+ break;
+ case CD_PATH_FILL:
+ sUpdateFill(ctxcanvas, 1);
+ if (ctxcanvas->holes || ctxcanvas->canvas->fill_mode==CD_EVENODD)
+ fprintf(ctxcanvas->file, "eofill\n");
+ else
+ fprintf(ctxcanvas->file, "fill\n");
+ break;
+ case CD_PATH_STROKE:
+ sUpdateFill(ctxcanvas, 0);
+ fprintf(ctxcanvas->file, "stroke\n");
+ break;
+ case CD_PATH_FILLSTROKE:
+ sUpdateFill(ctxcanvas, 1);
+ fprintf(ctxcanvas->file, "gsave\n");
+ if (ctxcanvas->holes || ctxcanvas->canvas->fill_mode==CD_EVENODD)
+ fprintf(ctxcanvas->file, "eofill\n");
+ else
+ fprintf(ctxcanvas->file, "fill\n");
+ fprintf(ctxcanvas->file, "grestore\n");
+ sUpdateFill(ctxcanvas, 0);
+ fprintf(ctxcanvas->file, "stroke\n");
+ break;
+ case CD_PATH_CLIP:
+ if (ctxcanvas->canvas->fill_mode==CD_EVENODD)
+ fprintf(ctxcanvas->file, "C eoclip\n");
+ else
+ fprintf(ctxcanvas->file, "C clip\n");
+ break;
+ }
+ }
+ return;
+ }
+
if (mode == CD_CLIP)
{
if (ctxcanvas->eps) /* initclip not allowed in EPS */
return;
- if (ctxcanvas->debug) fprintf(ctxcanvas->file, "\n%%cdPoly %d Begin\n", mode);
-
fprintf(ctxcanvas->file, "/clip_polygon {\n");
fprintf(ctxcanvas->file, "initclip\n");
}
else
{
if (mode == CD_FILL)
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
else
- update_fill(ctxcanvas, 0);
-
- if (ctxcanvas->debug) fprintf(ctxcanvas->file, "\n%%cdPoly %d Begin\n", mode);
+ sUpdateFill(ctxcanvas, 0);
}
+ if (ctxcanvas->debug) fprintf(ctxcanvas->file, "\n%%cdPoly %d Begin\n", mode);
+
fprintf(ctxcanvas->file, "N\n");
fprintf(ctxcanvas->file, "%d %d M\n", poly[0].x, poly[0].y);
@@ -1061,26 +1273,122 @@ static void cdfpoly(cdCtxCanvas *ctxcanvas, int mode, cdfPoint* poly, int n)
{
int i, hole_index = 0;
+ if (mode == CD_PATH)
+ {
+ int p;
+
+ /* if there is any current path, remove it */
+ fprintf(ctxcanvas->file, "newpath\n");
+
+ i = 0;
+ for (p=0; p<ctxcanvas->canvas->path_n; p++)
+ {
+ switch(ctxcanvas->canvas->path[p])
+ {
+ case CD_PATH_NEW:
+ fprintf(ctxcanvas->file, "newpath\n");
+ break;
+ case CD_PATH_MOVETO:
+ if (i+1 > n) return;
+ fprintf(ctxcanvas->file, "%g %g M\n", poly[i].x, poly[i].y);
+ i++;
+ break;
+ case CD_PATH_LINETO:
+ if (i+1 > n) return;
+ fprintf(ctxcanvas->file, "%g %g L\n", poly[i].x, poly[i].y);
+ i++;
+ break;
+ case CD_PATH_ARC:
+ {
+ double xc, yc, w, h, a1, a2;
+
+ if (i+3 > n) return;
+
+ xc = poly[i].x,
+ yc = poly[i].y,
+ w = poly[i+1].x,
+ h = poly[i+1].y,
+ a1 = poly[i+2].x,
+ a2 = poly[i+2].y;
+
+ if (w==h) /* Circulo: PS implementa direto */
+ {
+ fprintf(ctxcanvas->file, "N %g %g %g %g %g arc\n", xc, yc, 0.5*w, a1, a2);
+ }
+ else /* Elipse: mudar a escala p/ criar a partir do circulo */
+ {
+ fprintf(ctxcanvas->file, "[0 0 0 0 0 0] currentmatrix\n"); /* fill new matrix from CTM */
+ fprintf(ctxcanvas->file, "%g %g translate\n", xc, yc);
+ fprintf(ctxcanvas->file, "1 %g scale\n", ((double)h)/w);
+ fprintf(ctxcanvas->file, "N\n");
+ fprintf(ctxcanvas->file, "0 0 %g %g %g arc\n", 0.5*w, a1, a2);
+ fprintf(ctxcanvas->file, "setmatrix\n"); /* back to CTM */
+ }
+
+ i += 3;
+ }
+ break;
+ case CD_PATH_CURVETO:
+ if (i+3 > n) return;
+ fprintf(ctxcanvas->file, "%g %g %g %g %g %g B\n", poly[i].x, poly[i].y,
+ poly[i+1].x, poly[i+1].y,
+ poly[i+2].x, poly[i+2].y);
+ i += 3;
+ break;
+ case CD_PATH_CLOSE:
+ fprintf(ctxcanvas->file, "closepath\n");
+ break;
+ case CD_PATH_FILL:
+ sUpdateFill(ctxcanvas, 1);
+ if (ctxcanvas->holes || ctxcanvas->canvas->fill_mode==CD_EVENODD)
+ fprintf(ctxcanvas->file, "eofill\n");
+ else
+ fprintf(ctxcanvas->file, "fill\n");
+ break;
+ case CD_PATH_STROKE:
+ sUpdateFill(ctxcanvas, 0);
+ fprintf(ctxcanvas->file, "stroke\n");
+ break;
+ case CD_PATH_FILLSTROKE:
+ sUpdateFill(ctxcanvas, 1);
+ fprintf(ctxcanvas->file, "gsave\n");
+ if (ctxcanvas->holes || ctxcanvas->canvas->fill_mode==CD_EVENODD)
+ fprintf(ctxcanvas->file, "eofill\n");
+ else
+ fprintf(ctxcanvas->file, "fill\n");
+ fprintf(ctxcanvas->file, "grestore\n");
+ sUpdateFill(ctxcanvas, 0);
+ fprintf(ctxcanvas->file, "stroke\n");
+ break;
+ case CD_PATH_CLIP:
+ if (ctxcanvas->canvas->fill_mode==CD_EVENODD)
+ fprintf(ctxcanvas->file, "C eoclip\n");
+ else
+ fprintf(ctxcanvas->file, "C clip\n");
+ break;
+ }
+ }
+ return;
+ }
+
if (mode == CD_CLIP)
{
if (ctxcanvas->eps) /* initclip not allowed in EPS */
return;
- if (ctxcanvas->debug) fprintf(ctxcanvas->file, "\n%%cdfPoly %d Begin\n", mode);
-
fprintf(ctxcanvas->file, "/clip_polygon {\n");
fprintf(ctxcanvas->file, "initclip\n");
}
else
{
if (mode == CD_FILL)
- update_fill(ctxcanvas, 1);
+ sUpdateFill(ctxcanvas, 1);
else
- update_fill(ctxcanvas, 0);
-
- if (ctxcanvas->debug) fprintf(ctxcanvas->file, "\n%%cdfPoly %d Begin\n", mode);
+ sUpdateFill(ctxcanvas, 0);
}
+ if (ctxcanvas->debug) fprintf(ctxcanvas->file, "\n%%cdfPoly %d Begin\n", mode);
+
fprintf(ctxcanvas->file, "N\n");
fprintf(ctxcanvas->file, "%g %g M\n", poly[0].x, poly[0].y);
@@ -1752,7 +2060,9 @@ static void cdcreatecanvas(cdCanvas* canvas, void *data)
static void cdinittable(cdCanvas* canvas)
{
canvas->cxFlush = cdflush;
+
canvas->cxPixel = cdpixel;
+
canvas->cxLine = cdline;
canvas->cxPoly = cdpoly;
canvas->cxRect = cdrect;
@@ -1761,8 +2071,10 @@ static void cdinittable(cdCanvas* canvas)
canvas->cxSector = cdsector;
canvas->cxChord = cdchord;
canvas->cxText = cdtext;
+
canvas->cxPutImageRectRGB = cdputimagerectrgb;
canvas->cxPutImageRectMap = cdputimagerectmap;
+
canvas->cxFLine = cdfline;
canvas->cxFPoly = cdfpoly;
canvas->cxFRect = cdfrect;
@@ -1770,6 +2082,8 @@ static void cdinittable(cdCanvas* canvas)
canvas->cxFArc = cdfarc;
canvas->cxFSector = cdfsector;
canvas->cxFChord = cdfchord;
+ canvas->cxFText = cdftext;
+
canvas->cxClip = cdclip;
canvas->cxFClipArea = cdfcliparea;
canvas->cxLineStyle = cdlinestyle;
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-29 00:20:28 +0000