#include <stdio.h>
#include <stdarg.h>
#include <unistd.h>
+#include <assert.h>
#include <memory.h>
#include <pdflib.h>
+#include <math.h>
+#include "../os.h"
+#include "../q.h"
+#include "../jpeg.h"
#include "../types.h"
#include "../mem.h"
#include "../gfxdevice.h"
#include "../gfxtools.h"
+#include "../gfximage.h"
typedef struct _internal {
PDF* p;
char*tempfile;
+ double lastx,lasty;
+ gfxfontlist_t*fontlist;
} internal_t;
int pdf_setparameter(gfxdevice_t*dev, const char*key, const char*value)
internal_t*i = (internal_t*)dev->internal;
if(!i->tempfile) {
- i->tempfile = strdup("tmp.pdf");
+ i->tempfile = strdup(mktempname(0));
PDF_open_file(i->p, i->tempfile);
PDF_set_parameter(i->p, "usercoordinates", "true");
PDF_set_parameter(i->p, "topdown", "true");
PDF_set_parameter(i->p, "fillrule", "evenodd");
}
-static int mkline(gfxline_t*line, PDF*p)
+static int mkline(gfxline_t*line, PDF*p, char fill)
{
+ double x,y;
+ char first = 1;
int ret = 0;
- double x=0,y=0;
+ char free_line = 0;
+ if(fill) {
+ line = gfxline_restitch(gfxline_clone(line));
+ free_line = 1;
+ }
while(line) {
- if(line->type == gfx_moveTo) {
+ if(line->type == gfx_moveTo && (x!=line->x || y!=line->y || first)) {
+ first = 0;
PDF_moveto(p, line->x, line->y);
} else if(line->type == gfx_lineTo) {
PDF_lineto(p, line->x, line->y);
y = line->y;
line = line->next;
}
+ if(free_line)
+ gfxline_free(line);
return ret;
}
{
internal_t*i = (internal_t*)dev->internal;
PDF_save(i->p);
- PDF_set_parameter(i->p, "fillrule", "evenodd");
- if(mkline(line, i->p))
+ if(mkline(line, i->p, 1))
PDF_clip(i->p);
else
- ; // TODO: not sure about this
+ ; // TODO: strictly speaking, an empty clip clears everything
}
void pdf_endclip(gfxdevice_t*dev)
void pdf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit)
{
internal_t*i = (internal_t*)dev->internal;
+ if(width<1e-6)
+ return;
PDF_setlinewidth(i->p, width);
PDF_setlinecap(i->p, cap_style==gfx_capButt?0:(cap_style==gfx_capRound?1:2));
PDF_setlinejoin(i->p, joint_style==gfx_joinMiter?0:(joint_style==gfx_joinRound?1:2));
PDF_setrgbcolor_stroke(i->p, color->r/255.0, color->g/255.0, color->b/255.0);
if(joint_style==gfx_joinMiter)
PDF_setmiterlimit(i->p, miterLimit);
- if(mkline(line, i->p))
+ if(mkline(line, i->p, 0))
PDF_stroke(i->p);
}
{
internal_t*i = (internal_t*)dev->internal;
PDF_setrgbcolor_fill(i->p, color->r/255.0, color->g/255.0, color->b/255.0);
- PDF_set_parameter(i->p, "fillrule", "evenodd");
- if(mkline(line, i->p)) {
+ if(mkline(line, i->p, 1)) {
PDF_fill(i->p);
}
}
{
internal_t*i = (internal_t*)dev->internal;
- //PDFLIB_API int PDFLIB_CALL
- //PDF_load_image(i->pPDF *p, const char *imagetype, const char *filename, int len, const char *optlist);
+ double l1 = sqrt(matrix->m00*matrix->m00+matrix->m01*matrix->m01)*img->width;
+ double l2 = sqrt(matrix->m10*matrix->m10+matrix->m11*matrix->m11)*img->height;
+ double r = atan2(matrix->m01, matrix->m00);
+
+ /* fit_image needs the lower left corner of the image */
+ double x = matrix->tx + matrix->m10*img->height;
+ double y = matrix->ty + matrix->m11*img->height;
+
+ char*tempfile = mktempname(0);
+ char options[80];
+ sprintf(options, "boxsize {%f %f} fitmethod meet rotate %f", l1, l2, r*180/M_PI);
+ gfximage_save_jpeg(img, tempfile, 99);
+ int imgid = PDF_load_image(i->p, "jpeg", tempfile, 0, "");
+ PDF_fit_image(i->p, imgid, x, y, options);
}
void pdf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix)
internal_t*i = (internal_t*)dev->internal;
}
+static char type3 = 1;
+
void pdf_addfont(gfxdevice_t*dev, gfxfont_t*font)
{
internal_t*i = (internal_t*)dev->internal;
+
+ if(type3) {
+ int fontid = 0;
+ if(!gfxfontlist_hasfont(i->fontlist, font)) {
+
+ static int fontnr = 1;
+ char fontname[32];
+ sprintf(fontname, "font%d", fontnr++);
+ int l = strlen(fontname);
+ char fontname2[64];
+ int t;
+ for(t=0;t<l+1;t++) {
+ fontname2[t*2+0] = fontname[t];
+ fontname2[t*2+1] = 0;
+ }
+
+ PDF_begin_font(i->p, fontname2, l*2, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, "");
+ int num = font->num_glyphs<256-32?font->num_glyphs:256-32;
+ for(t=0;t<num;t++) {
+ gfxglyph_t*g = &font->glyphs[t];
+ gfxbbox_t bbox = gfxline_getbbox(g->line);
+ char name[32];
+ sprintf(name, "chr%d", t+32);
+ PDF_encoding_set_char(i->p, fontname, t+32, name, 0);
+ PDF_begin_glyph(i->p, name, g->advance, bbox.xmin, bbox.ymin, bbox.xmax, bbox.ymax);
+ if(mkline(g->line, i->p, 1))
+ PDF_fill(i->p);
+ PDF_end_glyph(i->p);
+ }
+ PDF_end_font(i->p);
+ fontid = PDF_load_font(i->p, fontname2, l*2, fontname, "");
+
+ i->fontlist = gfxfontlist_addfont2(i->fontlist, font, (void*)(ptroff_t)fontid);
+ }
+ }
}
void pdf_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*color, gfxmatrix_t*matrix)
{
internal_t*i = (internal_t*)dev->internal;
+
if(!font)
return;
- /* align characters to whole pixels */
- matrix->tx = (int)matrix->tx;
- matrix->ty = (int)matrix->ty;
gfxglyph_t*glyph = &font->glyphs[glyphnr];
- gfxline_t*line2 = gfxline_clone(glyph->line);
- gfxline_transform(line2, matrix);
PDF_setrgbcolor_fill(i->p, color->r/255.0, color->g/255.0, color->b/255.0);
- PDF_set_parameter(i->p, "fillrule", "evenodd");
-
- if(mkline(line2, i->p)) {
- PDF_fill(i->p);
+ char as_shape = 0;
+ if(!type3) as_shape=1;
+ if(glyphnr>256-32) as_shape=1;
+ if(fabs(matrix->m00 + matrix->m11) > 0.01) as_shape=1;
+ if(fabs(fabs(matrix->m01) + fabs(matrix->m10)) > 0.01) as_shape=1;
+ if(fabs(matrix->m00) < 1e-6) as_shape=1;
+
+ if(as_shape) {
+ gfxline_t*line2 = gfxline_clone(glyph->line);
+ gfxline_transform(line2, matrix);
+ if(mkline(line2, i->p, 1)) {
+ PDF_fill(i->p);
+ }
+ gfxline_free(line2);
+ } else {
+ assert(gfxfontlist_hasfont(i->fontlist, font));
+ int fontid = (int)(ptroff_t)gfxfontlist_getuserdata(i->fontlist, font->id);
+ PDF_setfont(i->p, fontid, matrix->m00);
+ char name[32];
+ sprintf(name, "%c", glyphnr+32);
+
+ if(fabs(matrix->tx - i->lastx) > 0.001 || matrix->ty != i->lasty) {
+ PDF_show_xy2(i->p, name, strlen(name), matrix->tx, matrix->ty);
+ } else {
+ PDF_show2(i->p, name, strlen(name));
+ }
+
+ i->lastx = matrix->tx + glyph->advance*matrix->m00;
+ i->lasty = matrix->ty;
}
- gfxline_free(line2);
return;
}
dev->endpage = pdf_endpage;
dev->finish = pdf_finish;
+ i->lastx = -1e38;
+ i->lasty = -1e38;
i->p = PDF_new();
}
git.asbjorn.biz / swftools.git / blobdiff