From 6dea5761ff73bf30cf08f8cfed637f4ad12a93a5 Mon Sep 17 00:00:00 2001 From: kramm Date: Sat, 15 Oct 2005 14:17:25 +0000 Subject: [PATCH] *** empty log message *** --- pdf2swf/encodings.cc | 338 ------- pdf2swf/spline.cc | 411 --------- pdf2swf/spline.h | 65 -- pdf2swf/swfoutput.cc | 2445 -------------------------------------------------- pdf2swf/swfoutput.h | 29 - 5 files changed, 3288 deletions(-) delete mode 100644 pdf2swf/encodings.cc delete mode 100644 pdf2swf/spline.cc delete mode 100644 pdf2swf/spline.h delete mode 100644 pdf2swf/swfoutput.cc delete mode 100644 pdf2swf/swfoutput.h diff --git a/pdf2swf/encodings.cc b/pdf2swf/encodings.cc deleted file mode 100644 index 56606e5..0000000 --- a/pdf2swf/encodings.cc +++ /dev/null @@ -1,338 +0,0 @@ -#define standardEncodingSize 335 -char *standardEncodingNames[standardEncodingSize] = { - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - "space", - "exclam", - "quotedbl", - "numbersign", - "dollar", - "percent", - "ampersand", - "quoteright", - "parenleft", - "parenright", - "asterisk", - "plus", - "comma", - "hyphen", - "period", - "slash", - "zero", - "one", - "two", - "three", - "four", - "five", - "six", - "seven", - "eight", - "nine", - "colon", - "semicolon", - "less", - "equal", - "greater", - "question", - "at", - "A", - "B", - "C", - "D", - "E", - "F", - "G", - "H", - "I", - "J", - "K", - "L", - "M", - "N", - "O", - "P", - "Q", - "R", - "S", - "T", - "U", - "V", - "W", - "X", - "Y", - "Z", - "bracketleft", - "backslash", - "bracketright", - "asciicircum", - "underscore", - "quoteleft", - "a", - "b", - "c", - "d", - "e", - "f", - "g", - "h", - "i", - "j", - "k", - "l", - "m", - "n", - "o", - "p", - "q", - "r", - "s", - "t", - "u", - "v", - "w", - "x", - "y", - "z", - "braceleft", - "bar", - "braceright", - "asciitilde", - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - "exclamdown", - "cent", - "sterling", - "fraction", - "yen", - "florin", - "section", - "currency", - "quotesingle", - "quotedblleft", - "guillemotleft", - "guilsinglleft", - "guilsinglright", - "fi", - "fl", - 0, - "endash", - "dagger", - "daggerdbl", - "periodcentered", - 0, - "paragraph", - "bullet", - "quotesinglbase", - "quotedblbase", - "quotedblright", - "guillemotright", - "ellipsis", - "perthousand", - 0, - "questiondown", - 0, - "grave", - "acute", - "circumflex", - "tilde", - "macron", - "breve", - "dotaccent", - "dieresis", - 0, - "ring", - "cedilla", - 0, - "hungarumlaut", - "ogonek", - "caron", - "emdash", - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - "AE", - 0, - "ordfeminine", - 0, - 0, - 0, - 0, - "Lslash", - "Oslash", - "OE", - "ordmasculine", - 0, - 0, - 0, - 0, - 0, - "ae", - 0, - 0, - 0, - "dotlessi", - 0, - 0, - "lslash", - "oslash", - "oe", - "germandbls", - 0, - 0, - 0, - 0, - "Aacute", - "Acircumflex", - "Adieresis", - "Agrave", - "Aring", - "Atilde", - "Ccedilla", - "Eacute", - "Ecircumflex", - "Edieresis", - "Egrave", - "Eth", - "Iacute", - "Icircumflex", - "Idieresis", - "Igrave", - "Ntilde", - "Oacute", - "Ocircumflex", - "Odieresis", - "Ograve", - "Otilde", - "Scaron", - "Thorn", - "Uacute", - "Ucircumflex", - "Udieresis", - "Ugrave", - "Yacute", - "Ydieresis", - "Zcaron", - "aacute", - "acircumflex", - "adieresis", - "agrave", - "aring", - "atilde", - "brokenbar", - "ccedilla", - "copyright", - "degree", - "divide", - "eacute", - "ecircumflex", - "edieresis", - "egrave", - "eth", - "iacute", - "icircumflex", - "idieresis", - "igrave", - "logicalnot", - "minus", - "mu", - "multiply", - "ntilde", - "oacute", - "ocircumflex", - "odieresis", - "ograve", - "onehalf", - "onequarter", - "onesuperior", - "otilde", - "plusminus", - "registered", - "scaron", - "thorn", - "threequarters", - "threesuperior", - "trademark", - "twosuperior", - "uacute", - "ucircumflex", - "udieresis", - "ugrave", - "yacute", - "ydieresis", - "zcaron" -}; diff --git a/pdf2swf/spline.cc b/pdf2swf/spline.cc deleted file mode 100644 index 0961227..0000000 --- a/pdf2swf/spline.cc +++ /dev/null @@ -1,411 +0,0 @@ -/* spline.cc - Routine to convert cubic splines into quadratic ones. - - Part of the swftools package. - - Copyright (c) 2001,2002,2003 Matthias Kramm - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#include -#include -#include -#include "spline.h" - -static int solve(double a,double b,double c, double*dd) -{ - double det=b*b-4*a*c; - int pos = 0; - if(det<0) return 0; // we don't do imaginary. not today. - if(det==0) { // unlikely, but we have to deal with it. - dd[0]=-b/2*a; - return (dd[0]>0 && dd[0]<1); - } - - dd[pos]=(-b+sqrt(det))/(2*a); - if(dd[pos]>0 && dd[pos]<1) - pos++; - dd[pos]=(-b-sqrt(det))/(2*a); - if(dd[pos]>0 && dd[pos]<1) - pos++; - return pos; -} - -struct plotxy splinepos(struct plotxy p0, struct plotxy p1, struct plotxy p2, struct plotxy p3, double d) { - struct plotxy p; - p.x = (p0.x * d*d*d + p1.x * 3*(1-d)*d*d + p2.x * 3*(1-d)*(1-d)*d + p3.x * (1-d)*(1-d)*(1-d)); - p.y = (p0.y * d*d*d + p1.y * 3*(1-d)*d*d + p2.y * 3*(1-d)*(1-d)*d + p3.y * (1-d)*(1-d)*(1-d)); - return p; -} - -inline double plotxy_dist(struct plotxy a, struct plotxy b) -{ - double dx = a.x - b.x; - double dy = a.y - b.y; - return sqrt(dx*dx+dy*dy); -} - - -int wp(double p0,double p1,double p2,double p3,double*dd) -{ - double div= (6*p0-18*p1+18*p2-6*p3); - if(!div) return 0; - dd[0] = -(6*p1-12*p2+6*p3)/div; - return (dd[0]>0 && dd[0]<1); -} - -int approximate(struct plotxy p0, struct plotxy p1, struct plotxy p2, struct plotxy p3, struct qspline*q) -{ - double roots[12]; - int pos = 0; - int s,t; - struct plotxy myxy[12]; - struct plotxy last; - // the parameters for the solve function are the 1st deviation of a cubic spline - roots[pos] = 0;pos++; - pos += solve(3*p0.x-9*p1.x+9*p2.x-3*p3.x, 6*p1.x-12*p2.x+6*p3.x,3*p2.x-3*p3.x, &roots[pos]); - pos += solve(3*p0.y-9*p1.y+9*p2.y-3*p3.y, 6*p1.y-12*p2.y+6*p3.y,3*p2.y-3*p3.y, &roots[pos]); - pos += wp(p0.x,p1.x,p2.x,p3.x,&roots[pos]); - pos += wp(p0.x,p1.x,p2.x,p3.x,&roots[pos]); - roots[pos] = 1;pos++; - - // bubblesort - fast enough for 4-6 parameters - for(s=0;sroots[t]) - { - double tmp=roots[s]; - roots[s]=roots[t]; - roots[t]=tmp; - } - for(t=0;t0.01 || t==pos-1) - { - s++; - last=myxy[t]; - } - } - pos = s; - - // try 1:curve through 3 points, using the middle of the cubic spline. - for(t=0;tend.x + s->start.x)/2; - mid.y = (s->end.y + s->start.y)/2; - dir.x = s->control.x - mid.x; - dir.y = s->control.y - mid.y; - s->control.x = mid.x + 2*dir.x; - s->control.y = mid.y + 2*dir.y; -} - -int approximate2(struct cspline*s, struct qspline*q, double quality, double start, double end); - -void check(struct cspline*s, struct qspline*q, int num) -{ - int t; - plotxy p = s->start; - for(t=0;t 0.005) { - printf("--\n"); - exit(1); - } - p = q[t].end; - } - if(plotxy_dist(p, s->end) > 0.005) { - printf("--\n"); - exit(1); - } -} - -int cspline_approximate(struct cspline*s, struct qspline*q, double quality, approximate_method method) -{ - if(method==0) { - return approximate(s->start, s->control1, s->control2, s->end, q); - } else { - return approximate2(s, q, quality, 0.0, 1.0); - } -} -inline plotxy cspline_getpoint(cspline*s, double t) -{ - plotxy p; - p.x= s->end.x*t*t*t + 3*s->control2.x*t*t*(1-t) - + 3*s->control1.x*t*(1-t)*(1-t) + s->start.x*(1-t)*(1-t)*(1-t); - p.y= s->end.y*t*t*t + 3*s->control2.y*t*t*(1-t) - + 3*s->control1.y*t*(1-t)*(1-t) + s->start.y*(1-t)*(1-t)*(1-t); - return p; -} -plotxy cspline_getderivative(cspline*s, double t) -{ - plotxy d; - d.x = s->end.x*(3*t*t) + 3*s->control2.x*(2*t-3*t*t) + - 3*s->control1.x*(1-4*t+3*t*t) + s->start.x*(-3+6*t-3*t*t); - d.y = s->end.y*(3*t*t) + 3*s->control2.y*(2*t-3*t*t) + - 3*s->control1.y*(1-4*t+3*t*t) + s->start.y*(-3+6*t-3*t*t); - return d; -} -plotxy cspline_getderivative2(cspline*s, double t) -{ - plotxy d; - d.x = s->end.x*(6*t) + 3*s->control2.x*(2-6*t) + - 3*s->control1.x*(-4+6*t) + s->start.x*(6-6*t); - d.y = s->end.y*(6*t) + 3*s->control2.y*(2-6*t) + - 3*s->control1.y*(-4+6*t) + s->start.y*(6-6*t); - return d; -} -plotxy cspline_getderivative3(cspline*s, double t) -{ - plotxy d; - d.x = 6*s->end.x - 18*s->control2.x + 18*s->control1.x - 6*s->start.x; - d.y = 6*s->end.y - 18*s->control2.y + 18*s->control1.y - 6*s->start.y; - return d; -} -void cspline_getequalspacedpoints(cspline*s, float**p, int*num, double dist) -{ - plotxy d,next; - double t = 0; - int end = 0; - int pos = 0; - float*positions = (float*)malloc(1048576); - do - { - if(t>=1.0) { - t = 1.0; - end = 1; - } - - plotxy d = cspline_getderivative(s, t); - plotxy d2 = cspline_getderivative2(s, t); - - double dl = sqrt(d.x*d.x+d.y*d.y); - double dl2 = sqrt(d2.x*d2.x+d2.y*d2.y); - - double rdl = dist/dl; - - if(rdl>1.0-t) - rdl = 1.0-t; - - plotxy p = cspline_getpoint(s, t); - while(plotxy_dist(cspline_getpoint(s, t+rdl), p) > dist) { - /* we were ask to divide the spline into dist long fragments, - but for the value we estimated even the geometric distance - is bigger than 'dist'. Approximate a better value. - */ - rdl = rdl*0.9; - } - - positions[pos] = t; - t+=rdl; - pos++; - } - while(!end); - *num = pos; - *p = positions; -} - -plotxy qspline_getpoint(qspline*s, double t) -{ - plotxy p; - p.x= s->end.x*t*t + 2*s->control.x*t*(1-t) + s->start.x*(1-t)*(1-t); - p.y= s->end.y*t*t + 2*s->control.y*t*(1-t) + s->start.y*(1-t)*(1-t); - return p; -} -plotxy qspline_getderivative(qspline*s, double t) -{ - plotxy p; - p.x= s->end.x*2*t + 2*s->control.x*(1-2*t) + s->start.x*(-2+2*t); - p.y= s->end.y*2*t + 2*s->control.y*(1-2*t) + s->start.y*(-2+2*t); - return p; -} -plotxy qspline_getderivative2(qspline*s, double t) -{ - plotxy p; - p.x= s->end.x*2 + 2*s->control.x*(-2) + s->start.x*(2); - p.y= s->end.y*2 + 2*s->control.y*(-2) + s->start.y*(2); - return p; -} -double qspline_getlength(qspline*s) -{ - double t = 0; - int end = 0; - double len; - plotxy last = qspline_getpoint(s, 0.0); - do { - if(t>=1.0) { - t = 1.0; - end = 1; - } - plotxy d2 = qspline_getderivative2(s, t); - double dl2 = sqrt(d2.x*d2.x+d2.y*d2.y); - double rdl = 1.0/dl2; - if(rdl>0.01) - rdl = 0.01; - t+=rdl; - plotxy here = qspline_getpoint(s, t); - len += plotxy_dist(last, here); - last = here; - } - while(!end); - return len; -} -void qsplines_getequalspacedpoints(qspline**s, int num, float**p, int*pnum, double acc) -{ -/* int t; - float r[128]; - for(t=0;t=1.0) { - t = 1.0; - end = 1; - } - - plotxy d = qspline_getderivative(s, t); - double dl = sqrt(d.x*d.x+d.y*d.y); - double rdl = acc/dl; - - if(rdl>acc) - rdl = acc; - - positions[pos] = t; - t+=rdl; - pos++; - } - while(!end); - *pnum = pos; - *p = positions; -} - - -#define TANGENTS - -int approximate2(struct cspline*s, struct qspline*q, double quality, double start, double end) -{ - int num=0; - plotxy qr1,qr2,cr1,cr2; - double dist1,dist2; - int t; - int recurse = 0; - int probes = 15; - qspline test; - test.start = cspline_getpoint(s, start); - test.control = cspline_getpoint(s, (start+end)/2); - test.end = cspline_getpoint(s, end); - fixcp(&test); - -#ifdef TANGENTS - if(start< 0.5) { - test.control = cspline_getderivative(s, start); - test.control.x *= (end-start)/2; - test.control.y *= (end-start)/2; - test.control.x += test.start.x; - test.control.y += test.start.y; - } else { - test.control = cspline_getderivative(s, end); - test.control.x *= -(end-start)/2; - test.control.y *= -(end-start)/2; - test.control.x += test.end.x; - test.control.y += test.end.y; - } -#endif - - for(t=0;tquality) { - recurse=1;break; - } - qr2 = qspline_getpoint(&test, (1-pos)); - cr2 = cspline_getpoint(s, start+(1-pos)*(end-start)); - dist2 = plotxy_dist(qr2, cr2); - if(dist2>quality) { - recurse=1;break; - } - } - - if(recurse && (end-start)>1.0/120) { - /* quality is too bad, split it up recursively */ - num += approximate2(s, q, quality, start, (start+end)/2); - q+=num; - num += approximate2(s, q, quality, (start+end)/2, end); - return num; - } else { - *q = test; - return 1; - } -} - diff --git a/pdf2swf/spline.h b/pdf2swf/spline.h deleted file mode 100644 index 5c4d4eb..0000000 --- a/pdf2swf/spline.h +++ /dev/null @@ -1,65 +0,0 @@ -/* spline.h - Header file for spline.cc - - Part of the swftools package. - - Copyright (c) 2001,2002,2003 Matthias Kramm - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#ifndef __spline_h__ -#define __spline_h__ - -struct plotxy -{ - double x,y; -}; - -struct qspline -{ - struct plotxy start; - struct plotxy control; - struct plotxy end; -}; - -struct cspline -{ - struct plotxy start; - struct plotxy control1; - struct plotxy control2; - struct plotxy end; -}; - -typedef enum {APPROXIMATE_INFLECTION=0, APPROXIMATE_RECURSIVE_BINARY=1} approximate_method; - -int approximate(struct plotxy p0, struct plotxy p1, struct plotxy p2, struct plotxy p3, struct qspline*q); - -struct plotxy splinepos(struct plotxy p0, struct plotxy p1, struct plotxy p2, struct plotxy p3, double d); -double plotxy_dist(struct plotxy a, struct plotxy b); - -plotxy cspline_getpoint(cspline*s, double t); -plotxy cspline_getderivative(cspline*s, double t); -plotxy cspline_getderivative2(cspline*s, double t); -plotxy cspline_getderivative3(cspline*s, double t); -void cspline_getequalspacedpoints(cspline*s, float**p, int*num, double dist); -int cspline_approximate(struct cspline*s, struct qspline*q, double quality, approximate_method method); - -plotxy qspline_getpoint(qspline*s, double t); -plotxy qspline_getderivative(qspline*s, double t); -plotxy qspline_getderivative2(qspline*s, double t); -double qspline_getlength(qspline*s); -void qsplines_getequalspacedpoints(qspline**s, int num, float**p, int*pnum, double t); - -#endif// __spline_h__ diff --git a/pdf2swf/swfoutput.cc b/pdf2swf/swfoutput.cc deleted file mode 100644 index 8eaacd3..0000000 --- a/pdf2swf/swfoutput.cc +++ /dev/null @@ -1,2445 +0,0 @@ -/* swfoutput.cc - Implements generation of swf files using the rfxswf lib. The routines - in this file are called from pdf2swf. - - This file is part of swftools. - - Swftools is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - Swftools is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with swftools; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#include -#include -#include -#include "../config.h" -#include -#include -#ifdef HAVE_ASSERT_H -#include -#else -#define assert(a) -#endif -#include -#include "swfoutput.h" -#include "spline.h" -extern "C" { -#include "../lib/log.h" -#include "../lib/rfxswf.h" -#include "../lib/gfxdevice.h" -#include "../lib/gfxtools.h" -} -#include "../lib/art/libart.h" - -#define CHARDATAMAX 8192 -#define CHARMIDX 0 -#define CHARMIDY 0 - -typedef struct _chardata { - int charid; - int fontid; /* TODO: use a SWFFONT instead */ - int x; - int y; - int size; - RGBA color; -} chardata_t; - -struct fontlist_t -{ - SWFFONT *swffont; - fontlist_t*next; -}; - -typedef long int twip; - -struct swfmatrix { - double m11,m12,m21,m22,m31,m32; -}; - -typedef struct _swfoutput_internal -{ - gfxdevice_t*dev; // the gfxdevice object where this internal struct resides - - double config_dumpfonts; - double config_ppmsubpixels; - double config_jpegsubpixels; - int config_opennewwindow; - int config_ignoredraworder; - int config_drawonlyshapes; - int config_jpegquality; - int config_storeallcharacters; - int config_generate_fake_tags; - int config_enablezlib; - int config_insertstoptag; - int config_flashversion; - int config_splinemaxerror; - int config_fontsplinemaxerror; - int config_filloverlap; - int config_protect; - int config_bboxvars; - float config_minlinewidth; - double config_caplinewidth; - char* config_linktarget; - - SWF* swf; - - fontlist_t* fontlist; - - char storefont; - - MATRIX page_matrix; - - TAG *tag; - int currentswfid; - int depth; - int startdepth; - int linewidth; - - SHAPE* shape; - int shapeid; - int textid; - - int fillstyleid; - int linestyleid; - int swflastx; - int swflasty; - int lastwasfill; - int shapeisempty; - char fill; - int min_x,max_x; - int min_y,max_y; - TAG* cliptags[128]; - int clipshapes[128]; - U32 clipdepths[128]; - int clippos; - - /* image cache */ - int pic_xids[1024]; - int pic_yids[1024]; - int pic_ids[1024]; - int pic_width[1024]; - int pic_height[1024]; - int picpos; - - int frameno; - int lastframeno; - - char fillstylechanged; - - int jpeg; //next image type - - int bboxrectpos; - SRECT bboxrect; - - chardata_t chardata[CHARDATAMAX]; - int chardatapos; - int firstpage; - char pagefinished; - - char overflow; - - MATRIX fontmatrix; - double fontm11,fontm12,fontm21,fontm22; - SWFFONT *swffont; - RGBA strokergb; - RGBA fillrgb; - int drawmode; - - int shapeposx; - int shapeposy; - -} swfoutput_internal; - -static void swf_fillbitmap(gfxdevice_t*driver, gfxline_t*line, gfximage_t*img, gfxmatrix_t*move, gfxcxform_t*cxform); -static int swf_setparameter(gfxdevice_t*driver, const char*key, const char*value); -static void swf_drawstroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit); -static void swf_startclip(gfxdevice_t*dev, gfxline_t*line); -static void swf_endclip(gfxdevice_t*dev); -static void swf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit); -static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color); -static void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform); -static void swf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix); -static void swf_drawchar(gfxdevice_t*dev, char*fontid, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix); -static void swf_addfont(gfxdevice_t*dev, char*fontid, gfxfont_t*font); -static void swf_drawlink(gfxdevice_t*dev, gfxline_t*line, char*action); -static void swf_startframe(gfxdevice_t*dev, int width, int height); -static void swf_endframe(gfxdevice_t*dev); -static gfxresult_t* swf_finish(gfxdevice_t*driver); - -static swfoutput_internal* init_internal_struct() -{ - swfoutput_internal*i = (swfoutput_internal*)malloc(sizeof(swfoutput_internal)); - memset(i, 0, sizeof(swfoutput_internal)); - - i->storefont = 0; - i->currentswfid = 0; - i->depth = 0; - i->overflow = 0; - i->startdepth = 0; - i->linewidth = 0; - i->shapeid = -1; - i->textid = -1; - i->frameno = 0; - i->lastframeno = 0; - - i->fillstyleid; - i->linestyleid; - i->swflastx=0; - i->swflasty=0; - i->lastwasfill = 0; - i->shapeisempty = 1; - i->fill = 0; - i->clippos = 0; - - i->fillstylechanged = 0; - - i->bboxrectpos = -1; - i->chardatapos = 0; - i->firstpage = 1; - i->pagefinished = 1; - - i->config_dumpfonts=0; - i->config_ppmsubpixels=0; - i->config_jpegsubpixels=0; - i->config_opennewwindow=1; - i->config_ignoredraworder=0; - i->config_drawonlyshapes=0; - i->config_jpegquality=85; - i->config_storeallcharacters=0; - i->config_enablezlib=0; - i->config_generate_fake_tags=0; - i->config_insertstoptag=0; - i->config_flashversion=6; - i->config_splinemaxerror=1; - i->config_fontsplinemaxerror=1; - i->config_filloverlap=0; - i->config_protect=0; - i->config_bboxvars=0; - i->config_minlinewidth=0.05; - i->config_caplinewidth=1; - i->config_linktarget=0; - - return i; -}; - -static int id_error = 0; - -static U16 getNewID(gfxdevice_t* dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->currentswfid == 65535) { - if(!id_error) - msg(" ID Table overflow"); - id_error=1; - i->overflow = 1; - } - return ++i->currentswfid; -} -static U16 getNewDepth(gfxdevice_t* dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->depth == 65535) { - if(!id_error) - msg(" Depth Table overflow"); - id_error=1; - i->overflow = 1; - } - return ++i->depth; -} - -static void startshape(gfxdevice_t* dev); -static void starttext(gfxdevice_t* dev); -static void endshape(gfxdevice_t* dev); -static void endtext(gfxdevice_t* dev); - -// write a move-to command into the swf -static int moveto(gfxdevice_t*dev, TAG*tag, plotxy p0) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - int rx = (int)(p0.x*20); - int ry = (int)(p0.y*20); - if(rx!=i->swflastx || ry!=i->swflasty || i->fillstylechanged) { - swf_ShapeSetMove (tag, i->shape, rx,ry); - i->fillstylechanged = 0; - i->swflastx=rx; - i->swflasty=ry; - return 1; - } - return 0; -} -static int moveto(gfxdevice_t*dev, TAG*tag, double x, double y) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - plotxy p; - p.x = x; - p.y = y; - return moveto(dev, tag, p); -} -static void addPointToBBox(gfxdevice_t*dev, int px, int py) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - - SPOINT p; - p.x = px; - p.y = py; - if(i->fill) { - swf_ExpandRect(&i->bboxrect, p); - } else { - swf_ExpandRect3(&i->bboxrect, p, i->linewidth*3/2); - } -} - -/*static void plot(gfxdevice_t*dev, int x, int y, TAG*tag) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - int width = i->linewidth/4; - if(width > 5) - width = 5; - ////square - //swf_ShapeSetLine(tag, i->shape,-width,-width); - //swf_ShapeSetLine(tag, i->shape,width*2,0); - //swf_ShapeSetLine(tag, i->shape,0,width*2); - //swf_ShapeSetLine(tag, i->shape,-width*2,0); - //swf_ShapeSetLine(tag, i->shape,0,-width*2); - //swf_ShapeSetLine(tag, i->shape,width,width); - - // diamond - swf_ShapeSetLine(tag, i->shape,-width,0); - swf_ShapeSetLine(tag, i->shape,width,-width); - swf_ShapeSetLine(tag, i->shape,width,width); - swf_ShapeSetLine(tag, i->shape,-width,width); - swf_ShapeSetLine(tag, i->shape,-width,-width); - swf_ShapeSetLine(tag, i->shape,width,0); - - addPointToBBox(dev, x-width ,y-width); - addPointToBBox(dev, x+width ,y+width); -}*/ - -// write a line-to command into the swf -static void lineto(gfxdevice_t*dev, TAG*tag, plotxy p0) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - int px = (int)(p0.x*20); - int py = (int)(p0.y*20); - int rx = (px-i->swflastx); - int ry = (py-i->swflasty); - if(rx|ry) { - swf_ShapeSetLine (tag, i->shape, rx,ry); - addPointToBBox(dev, i->swflastx,i->swflasty); - addPointToBBox(dev, px,py); - }/* else if(!i->fill) { - // treat lines of length 0 as plots, making them - // at least 1 twip wide so Flash will display them - plot(dev, i->swflastx, i->swflasty, tag); - }*/ - - i->shapeisempty = 0; - i->swflastx+=rx; - i->swflasty+=ry; -} -static void lineto(gfxdevice_t*dev, TAG*tag, double x, double y) -{ - plotxy p; - p.x = x; - p.y = y; - lineto(dev,tag, p); -} - -// write a spline-to command into the swf -static void splineto(gfxdevice_t*dev, TAG*tag, plotxy control,plotxy end) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - int lastlastx = i->swflastx; - int lastlasty = i->swflasty; - - int cx = ((int)(control.x*20)-i->swflastx); - int cy = ((int)(control.y*20)-i->swflasty); - i->swflastx += cx; - i->swflasty += cy; - int ex = ((int)(end.x*20)-i->swflastx); - int ey = ((int)(end.y*20)-i->swflasty); - i->swflastx += ex; - i->swflasty += ey; - - if(cx || cy || ex || ey) { - swf_ShapeSetCurve(tag, i->shape, cx,cy,ex,ey); - addPointToBBox(dev, lastlastx ,lastlasty ); - addPointToBBox(dev, lastlastx+cx,lastlasty+cy); - addPointToBBox(dev, lastlastx+cx+ex,lastlasty+cy+ey); - }/* else if(!i->fill) { - // treat splines of length 0 as plots - plot(dev, lastlastx, lastlasty, tag); - }*/ - i->shapeisempty = 0; -} - -/* write a line, given two points and the transformation - matrix. */ -/*static void line(gfxdevice_t*dev, TAG*tag, plotxy p0, plotxy p1) -{ - moveto(dev, tag, p0); - lineto(dev, tag, p1); -}*/ - -void resetdrawer(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - i->swflastx = 0; - i->swflasty = 0; -} - -static void stopFill(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->lastwasfill) - { - swf_ShapeSetStyle(i->tag,i->shape,i->linestyleid,0x8000,0); - i->fillstylechanged = 1; - i->lastwasfill = 0; - } -} -static void startFill(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(!i->lastwasfill) - { - swf_ShapeSetStyle(i->tag,i->shape,0x8000,i->fillstyleid,0); - i->fillstylechanged = 1; - i->lastwasfill = 1; - } -} - -static inline int colorcompare(gfxdevice_t*dev, RGBA*a,RGBA*b) -{ - - if(a->r!=b->r || - a->g!=b->g || - a->b!=b->b || - a->a!=b->a) { - return 0; - } - return 1; -} - -static SRECT getcharacterbbox(gfxdevice_t*dev, SWFFONT*font, MATRIX* m) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - SRECT r; - char debug = 0; - memset(&r, 0, sizeof(r)); - - int t; - if(debug) printf("\n"); - for(t=0;tchardatapos;t++) - { - if(i->chardata[t].fontid != font->id) { - msg(" Internal error: fontid %d != fontid %d", i->chardata[t].fontid, font->id); - exit(1); - } - SRECT b = font->layout->bounds[i->chardata[t].charid]; - b.xmin *= i->chardata[t].size; - b.ymin *= i->chardata[t].size; - b.xmax *= i->chardata[t].size; - b.ymax *= i->chardata[t].size; - - /* divide by 1024, rounding xmax/ymax up */ - b.xmax += 1023; b.ymax += 1023; b.xmin /= 1024; b.ymin /= 1024; b.xmax /= 1024; b.ymax /= 1024; - - b.xmin += i->chardata[t].x; - b.ymin += i->chardata[t].y; - b.xmax += i->chardata[t].x; - b.ymax += i->chardata[t].y; - - /* until we solve the INTERNAL_SCALING problem (see below) - make sure the bounding box is big enough */ - b.xmin -= 20; - b.ymin -= 20; - b.xmax += 20; - b.ymax += 20; - - b = swf_TurnRect(b, m); - - if(debug) printf("(%f,%f,%f,%f) -> (%f,%f,%f,%f) [font %d/%d, char %d]\n", - font->layout->bounds[i->chardata[t].charid].xmin/20.0, - font->layout->bounds[i->chardata[t].charid].ymin/20.0, - font->layout->bounds[i->chardata[t].charid].xmax/20.0, - font->layout->bounds[i->chardata[t].charid].ymax/20.0, - b.xmin/20.0, - b.ymin/20.0, - b.xmax/20.0, - b.ymax/20.0, - i->chardata[t].fontid, - font->id, - i->chardata[t].charid - ); - swf_ExpandRect2(&r, &b); - } - if(debug) printf("-----> (%f,%f,%f,%f)\n", - r.xmin/20.0, - r.ymin/20.0, - r.xmax/20.0, - r.ymax/20.0); - return r; -} - -static void putcharacters(gfxdevice_t*dev, TAG*tag) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - int t; - SWFFONT font; - RGBA color; - color.r = i->chardata[0].color.r^255; - color.g = 0; - color.b = 0; - color.a = 0; - int lastfontid; - int lastx; - int lasty; - int lastsize; - int charids[128]; - int charadvance[128]; - int charstorepos; - int pass; - int glyphbits=1; //TODO: can this be zero? - int advancebits=1; - - if(tag->id != ST_DEFINETEXT && - tag->id != ST_DEFINETEXT2) { - msg(" internal error: putcharacters needs an text tag, not %d\n",tag->id); - exit(1); - } - if(!i->chardatapos) { - msg(" putcharacters called with zero characters"); - } - - for(pass = 0; pass < 2; pass++) - { - charstorepos = 0; - lastfontid = -1; - lastx = CHARMIDX; - lasty = CHARMIDY; - lastsize = -1; - - if(pass==1) - { - advancebits++; // add sign bit - swf_SetU8(tag, glyphbits); - swf_SetU8(tag, advancebits); - } - - for(t=0;t<=i->chardatapos;t++) - { - if(lastfontid != i->chardata[t].fontid || - lastx!=i->chardata[t].x || - lasty!=i->chardata[t].y || - !colorcompare(dev,&color, &i->chardata[t].color) || - charstorepos==127 || - lastsize != i->chardata[t].size || - t == i->chardatapos) - { - if(charstorepos && pass==0) - { - int s; - for(s=0;s=(1<=(1<writeBit = 0; // Q&D - swf_SetBits(tag, 0, 1); // GLYPH Record - swf_SetBits(tag, charstorepos, 7); // number of glyphs - int s; - for(s=0;schardatapos) - { - RGBA*newcolor=0; - SWFFONT*newfont=0; - int newx = 0; - int newy = 0; - if(lastx != i->chardata[t].x || - lasty != i->chardata[t].y) - { - newx = i->chardata[t].x; - newy = i->chardata[t].y; - if(newx == 0) - newx = SET_TO_ZERO; - if(newy == 0) - newy = SET_TO_ZERO; - } - if(!colorcompare(dev,&color, &i->chardata[t].color)) - { - color = i->chardata[t].color; - newcolor = &color; - } - font.id = i->chardata[t].fontid; - if(lastfontid != i->chardata[t].fontid || lastsize != i->chardata[t].size) - newfont = &font; - - tag->writeBit = 0; // Q&D - swf_TextSetInfoRecord(tag, newfont, i->chardata[t].size, newcolor, newx,newy); - } - - lastfontid = i->chardata[t].fontid; - lastx = i->chardata[t].x; - lasty = i->chardata[t].y; - lastsize = i->chardata[t].size; - } - - if(t==i->chardatapos) - break; - - int advance; - int nextt = t==i->chardatapos-1?t:t+1; - int rel = i->chardata[nextt].x-i->chardata[t].x; - if(rel>=0 && (rel<(1<<(advancebits-1)) || pass==0)) { - advance = rel; - lastx=i->chardata[nextt].x; - } - else { - advance = 0; - lastx=i->chardata[t].x; - } - charids[charstorepos] = i->chardata[t].charid; - charadvance[charstorepos] = advance; - charstorepos ++; - } - } - i->chardatapos = 0; -} - -static void putcharacter(gfxdevice_t*dev, int fontid, int charid, int x,int y, int size, RGBA color) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->chardatapos == CHARDATAMAX) - { - msg(" Character buffer too small. SWF will be slightly bigger"); - endtext(dev); - starttext(dev); - } - i->chardata[i->chardatapos].fontid = fontid; - i->chardata[i->chardatapos].charid = charid; - i->chardata[i->chardatapos].x = x; - i->chardata[i->chardatapos].y = y; - i->chardata[i->chardatapos].color = color; - i->chardata[i->chardatapos].size = size; - i->chardatapos++; -} - -/* Notice: we can only put chars in the range -1639,1638 (-32768/20,32768/20). - So if we set this value to high, the char coordinates will overflow. - If we set it to low, however, the char positions will be inaccurate */ -#define FONT_INTERNAL_SIZE 4 - -/* process a character. */ -static int drawchar(gfxdevice_t*dev, SWFFONT *swffont, int charid, swfmatrix*m, gfxcolor_t*col) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(!swffont) { - msg(" Font is NULL"); - return 0; - } - - if(charid<0 || charid>=swffont->numchars) { - msg(" No character %d in font %s ", charid, FIXNULL((char*)swffont->name)); - return 0; - } - /*if(swffont->glyph[charid].shape->bitlen <= 16) { - msg(" Glyph %d in current charset (%s, %d characters) is empty", - charid, FIXNULL((char*)swffont->name), swffont->numchars); - return 1; - }*/ - - if(i->shapeid>=0) - endshape(dev); - if(i->textid<0) - starttext(dev); - - float x = m->m31; - float y = m->m32; - float det = ((m->m11*m->m22)-(m->m21*m->m12)); - if(fabs(det) < 0.0005) { - /* x direction equals y direction- the text is invisible */ - return 1; - } - det = 20*FONT_INTERNAL_SIZE / det; - - SPOINT p; - p.x = (SCOORD)(( x * m->m22 - y * m->m12)*det); - p.y = (SCOORD)((- x * m->m21 + y * m->m11)*det); - - RGBA rgba = *(RGBA*)col; - putcharacter(dev, swffont->id, charid,p.x,p.y,FONT_INTERNAL_SIZE, rgba); - swf_FontUseGlyph(swffont, charid); - return 1; -} - -static void endtext(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->textid<0) - return; - - i->tag = swf_InsertTag(i->tag,ST_DEFINETEXT); - swf_SetU16(i->tag, i->textid); - - SRECT r; - r = getcharacterbbox(dev, i->swffont, &i->fontmatrix); - - swf_SetRect(i->tag,&r); - - swf_SetMatrix(i->tag,&i->fontmatrix); - - msg(" Placing text (%d characters) as ID %d", i->chardatapos, i->textid); - - putcharacters(dev, i->tag); - swf_SetU8(i->tag,0); - i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); - - swf_ObjectPlace(i->tag,i->textid,getNewDepth(dev),&i->page_matrix,NULL,NULL); - i->textid = -1; -} - -/* set's the matrix which is to be applied to characters drawn by swfoutput_drawchar() */ -static void swfoutput_setfontmatrix(gfxdevice_t*dev,double m11,double m21, - double m12,double m22) -{ - m11 *= 1024; - m12 *= 1024; - m21 *= 1024; - m22 *= 1024; - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->fontm11 == m11 && - i->fontm12 == m12 && - i->fontm21 == m21 && - i->fontm22 == m22) - return; - if(i->textid>=0) - endtext(dev); - i->fontm11 = m11; - i->fontm12 = m12; - i->fontm21 = m21; - i->fontm22 = m22; - - MATRIX m; - m.sx = (U32)(((i->fontm11)*65536)/FONT_INTERNAL_SIZE); m.r1 = (U32)(((i->fontm12)*65536)/FONT_INTERNAL_SIZE); - m.r0 = (U32)(((i->fontm21)*65536)/FONT_INTERNAL_SIZE); m.sy = (U32)(((i->fontm22)*65536)/FONT_INTERNAL_SIZE); - m.tx = 0; - m.ty = 0; - i->fontmatrix = m; -} - -static void endpage(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->shapeid>=0) - endshape(dev); - if(i->textid>=0) - endtext(dev); - while(i->clippos) - dev->endclip(dev); - i->pagefinished = 1; -} - -void swf_startframe(gfxdevice_t*dev, int width, int height) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(!i->firstpage && !i->pagefinished) - endpage(dev); - msg(" Starting new SWF page of size %dx%d", width, height); - - swf_GetMatrix(0, &i->page_matrix); - i->page_matrix.tx = 0; - i->page_matrix.ty = 0; - i->min_x = 0; - i->min_y = 0; - i->max_x = width; - i->max_y = height; - - /* set clipping/background rectangle */ - /* TODO: this should all be done in SWFOutputDev */ - //setBackground(dev, x1, y1, x2, y2); - - /* increase SWF's bounding box */ - SRECT r; - r.xmin = 0; - r.ymin = 0; - r.xmax = width*20; - r.ymax = height*20; - swf_ExpandRect2(&i->swf->movieSize, &r); - - i->lastframeno = i->frameno; - i->firstpage = 0; - i->pagefinished = 0; -} - -void swf_endframe(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - - if(!i->pagefinished) - endpage(dev); - - if(i->config_insertstoptag) { - ActionTAG*atag=0; - atag = action_Stop(atag); - atag = action_End(atag); - i->tag = swf_InsertTag(i->tag,ST_DOACTION); - swf_ActionSet(i->tag,atag); - } - i->tag = swf_InsertTag(i->tag,ST_SHOWFRAME); - i->frameno ++; - - for(i->depth;i->depth>i->startdepth;i->depth--) { - i->tag = swf_InsertTag(i->tag,ST_REMOVEOBJECT2); - swf_SetU16(i->tag,i->depth); - } - i->depth = i->startdepth; -} - -static void setBackground(gfxdevice_t*dev, int x1, int y1, int x2, int y2) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - RGBA rgb; - rgb.a = rgb.r = rgb.g = rgb.b = 0xff; - SRECT r; - SHAPE* s; - int ls1=0,fs1=0; - int shapeid = getNewID(dev); - r.xmin = x1; - r.ymin = y1; - r.xmax = x2; - r.ymax = y2; - i->tag = swf_InsertTag(i->tag, ST_DEFINESHAPE); - swf_ShapeNew(&s); - fs1 = swf_ShapeAddSolidFillStyle(s, &rgb); - swf_SetU16(i->tag,shapeid); - swf_SetRect(i->tag,&r); - swf_SetShapeHeader(i->tag,s); - swf_ShapeSetAll(i->tag,s,x1,y1,ls1,fs1,0); - swf_ShapeSetLine(i->tag,s,(x2-x1),0); - swf_ShapeSetLine(i->tag,s,0,(y2-y1)); - swf_ShapeSetLine(i->tag,s,(x1-x2),0); - swf_ShapeSetLine(i->tag,s,0,(y1-y2)); - swf_ShapeSetEnd(i->tag); - swf_ShapeFree(s); - i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2); - swf_ObjectPlace(i->tag,shapeid,getNewDepth(dev),0,0,0); - i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2); - swf_ObjectPlaceClip(i->tag,shapeid,getNewDepth(dev),0,0,0,65535); -} - -/* initialize the swf writer */ -void gfxdevice_swf_init(gfxdevice_t* dev) -{ - memset(dev, 0, sizeof(gfxdevice_t)); - dev->internal = init_internal_struct(); - - dev->startpage = swf_startframe; - dev->endpage = swf_endframe; - dev->finish = swf_finish; - dev->fillbitmap = swf_fillbitmap; - dev->setparameter = swf_setparameter; - dev->stroke = swf_stroke; - dev->startclip = swf_startclip; - dev->endclip = swf_endclip; - dev->fill = swf_fill; - dev->fillbitmap = swf_fillbitmap; - dev->fillgradient = swf_fillgradient; - dev->addfont = swf_addfont; - dev->drawchar = swf_drawchar; - dev->drawlink = swf_drawlink; - - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - i->dev = dev; - - SRECT r; - RGBA rgb; - - msg(" initializing swf output\n", i->max_x,i->max_y); - - i->swffont = 0; - - i->swf = (SWF*)rfx_calloc(sizeof(SWF)); - i->swf->fileVersion = i->config_flashversion; - i->swf->frameRate = 0x0040; // 1 frame per 4 seconds - i->swf->movieSize.xmin = 0; - i->swf->movieSize.ymin = 0; - i->swf->movieSize.xmax = 0; - i->swf->movieSize.ymax = 0; - - i->swf->firstTag = swf_InsertTag(NULL,ST_SETBACKGROUNDCOLOR); - i->tag = i->swf->firstTag; - rgb.a = rgb.r = rgb.g = rgb.b = 0xff; - swf_SetRGB(i->tag,&rgb); - - i->startdepth = i->depth = 0; - - if(i->config_protect) - i->tag = swf_InsertTag(i->tag, ST_PROTECT); -} - -static void startshape(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - SRECT r; - - if(i->shapeid>=0) - return; - - if(i->textid>=0) - endtext(dev); - - i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE); - - swf_ShapeNew(&i->shape); - i->linestyleid = swf_ShapeAddLineStyle(i->shape,i->linewidth,&i->strokergb); - i->fillstyleid = swf_ShapeAddSolidFillStyle(i->shape,&i->fillrgb); - - i->shapeid = getNewID(dev); - - msg(" Using shape id %d", i->shapeid); - - swf_SetU16(i->tag,i->shapeid); // ID - - i->bboxrectpos = i->tag->len; - /* changed later */ - r.xmin = 0; - r.ymin = 0; - r.xmax = 20*i->max_x; - r.ymax = 20*i->max_y; - swf_SetRect(i->tag,&r); - - memset(&i->bboxrect, 0, sizeof(i->bboxrect)); - - swf_SetShapeStyles(i->tag,i->shape); - swf_ShapeCountBits(i->shape,NULL,NULL); - swf_SetShapeBits(i->tag,i->shape); - - /* TODO: do we really need this? */ - swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,i->linestyleid,0,0); - i->swflastx=i->swflasty=0; - i->lastwasfill = 0; - i->shapeisempty = 1; -} - -static void starttext(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->shapeid>=0) - endshape(dev); - - i->textid = getNewID(dev); - - i->swflastx=i->swflasty=0; -} - - -/* TODO: move to ../lib/rfxswf */ -void changeRect(gfxdevice_t*dev, TAG*tag, int pos, SRECT*newrect) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - /* determine length of old rect */ - tag->pos = pos; - tag->readBit = 0; - SRECT old; - swf_GetRect(tag, &old); - swf_ResetReadBits(tag); - int pos_end = tag->pos; - - int len = tag->len - pos_end; - U8*data = (U8*)malloc(len); - memcpy(data, &tag->data[pos_end], len); - tag->writeBit = 0; - tag->len = pos; - swf_SetRect(tag, newrect); - swf_SetBlock(tag, data, len); - free(data); - tag->pos = tag->readBit = 0; -} - -void cancelshape(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - /* delete old shape tag */ - TAG*todel = i->tag; - i->tag = i->tag->prev; - swf_DeleteTag(todel); - if(i->shape) {swf_ShapeFree(i->shape);i->shape=0;} - i->shapeid = -1; - i->bboxrectpos = -1; -} - -void fixAreas(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(!i->shapeisempty && i->fill && - (i->bboxrect.xmin == i->bboxrect.xmax || - i->bboxrect.ymin == i->bboxrect.ymax) && - i->config_minlinewidth >= 0.001 - ) { - msg(" Shape has size 0: width=%.2f height=%.2f", - (i->bboxrect.xmax-i->bboxrect.xmin)/20.0, - (i->bboxrect.ymax-i->bboxrect.ymin)/20.0 - ); - - SRECT r = i->bboxrect; - - if(r.xmin == r.xmax && r.ymin == r.ymax) { - /* this thing comes down to a single dot- nothing to fix here */ - return; - } - - cancelshape(dev); - - RGBA save_col = i->strokergb; - int save_width = i->linewidth; - - i->strokergb = i->fillrgb; - i->linewidth = (int)(i->config_minlinewidth*20); - if(i->linewidth==0) i->linewidth = 1; - - startshape(dev); - - moveto(dev, i->tag, r.xmin/20.0,r.ymin/20.0); - lineto(dev, i->tag, r.xmax/20.0,r.ymax/20.0); - - i->strokergb = save_col; - i->linewidth = save_width; - } - -} - -static void endshape_noput(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->shapeid<0) - return; - //changeRect(dev, i->tag, i->bboxrectpos, &i->bboxrect); - i->shapeid = -1; - if(i->shape) { - swf_ShapeFree(i->shape); - i->shape=0; - } - i->fill=0; - i->shapeposx=0; - i->shapeposy=0; -} - -static void endshape(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->shapeid<0) - return; - - fixAreas(dev); - - if(i->shapeisempty || - /*bbox empty?*/ - (i->bboxrect.xmin == i->bboxrect.xmax && - i->bboxrect.ymin == i->bboxrect.ymax)) - { - // delete the shape again, we didn't do anything - msg(" cancelling shape: bbox is (%f,%f,%f,%f)", - i->bboxrect.xmin /20.0, - i->bboxrect.ymin /20.0, - i->bboxrect.xmax /20.0, - i->bboxrect.ymax /20.0 - ); - cancelshape(dev); - return; - } - - swf_ShapeSetEnd(i->tag); - - changeRect(dev, i->tag, i->bboxrectpos, &i->bboxrect); - - msg(" Placing shape id %d", i->shapeid); - - i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); - MATRIX m = i->page_matrix; - m.tx += i->shapeposx; - m.ty += i->shapeposy; - swf_ObjectPlace(i->tag,i->shapeid,getNewDepth(dev),&m,NULL,NULL); - - swf_ShapeFree(i->shape); - i->shape = 0; - i->shapeid = -1; - i->bboxrectpos = -1; - - i->fill=0; - i->shapeposx=0; - i->shapeposy=0; -} - -void wipeSWF(SWF*swf) -{ - TAG*tag = swf->firstTag; - while(tag) { - TAG*next = tag->next; - if(tag->id != ST_SETBACKGROUNDCOLOR && - tag->id != ST_END && - tag->id != ST_DOACTION && - tag->id != ST_SHOWFRAME) { - swf_DeleteTag(tag); - } - tag = next; - } -} - - -void swfoutput_finalize(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - - if(i->tag && i->tag->id == ST_END) - return; //already done - - if(i->config_bboxvars) { - TAG* tag = swf_InsertTag(i->swf->firstTag, ST_DOACTION); - ActionTAG*a = 0; - a = action_PushString(a, "xmin"); - a = action_PushFloat(a, i->swf->movieSize.xmin / 20.0); - a = action_SetVariable(a); - a = action_PushString(a, "ymin"); - a = action_PushFloat(a, i->swf->movieSize.ymin / 20.0); - a = action_SetVariable(a); - a = action_PushString(a, "xmax"); - a = action_PushFloat(a, i->swf->movieSize.xmax / 20.0); - a = action_SetVariable(a); - a = action_PushString(a, "ymax"); - a = action_PushFloat(a, i->swf->movieSize.ymax / 20.0); - a = action_SetVariable(a); - a = action_PushString(a, "width"); - a = action_PushFloat(a, (i->swf->movieSize.xmax - i->swf->movieSize.xmin) / 20.0); - a = action_SetVariable(a); - a = action_PushString(a, "height"); - a = action_PushFloat(a, (i->swf->movieSize.ymax - i->swf->movieSize.ymin) / 20.0); - a = action_SetVariable(a); - a = action_End(a); - swf_ActionSet(tag, a); - swf_ActionFree(a); - } - - if(i->frameno == i->lastframeno) // fix: add missing pagefeed - dev->endpage(dev); - - endpage(dev); - fontlist_t *tmp,*iterator = i->fontlist; - while(iterator) { - TAG*mtag = i->swf->firstTag; - if(iterator->swffont) { - mtag = swf_InsertTag(mtag, ST_DEFINEFONT2); - if(!i->config_storeallcharacters) { - msg(" Reducing font %s", iterator->swffont->name); - swf_FontReduce(iterator->swffont); - } - swf_FontSetDefine2(mtag, iterator->swffont); - } - - iterator = iterator->next; - } - i->tag = swf_InsertTag(i->tag,ST_END); - TAG* tag = i->tag->prev; - - /* remove the removeobject2 tags between the last ST_SHOWFRAME - and the ST_END- they confuse the flash player */ - while(tag->id == ST_REMOVEOBJECT2) { - TAG* prev = tag->prev; - swf_DeleteTag(tag); - tag = prev; - } - - if(i->overflow) { - wipeSWF(i->swf); - } - if(i->config_enablezlib || i->config_flashversion>=6) { - i->swf->compressed = 1; - } -} - -int swfresult_save(gfxresult_t*gfx, char*filename) -{ - SWF*swf = (SWF*)gfx->internal; - int fi; - if(filename) - fi = open(filename, O_BINARY|O_CREAT|O_TRUNC|O_WRONLY, 0777); - else - fi = 1; // stdout - - if(fi<=0) { - msg(" Could not create \"%s\". ", FIXNULL(filename)); - return -1; - } - - if(swf->compressed) { - if FAILED(swf_WriteSWC(fi,swf)) - msg(" WriteSWC() failed.\n"); - } else { - if FAILED(swf_WriteSWF(fi,swf)) - msg(" WriteSWF() failed.\n"); - } - - if(filename) - close(fi); - return 0; -} -void* swfresult_get(gfxresult_t*gfx, char*name) -{ - SWF*swf = (SWF*)gfx->internal; - if(!strcmp(name, "swf")) { - return (void*)swf_CopySWF(swf); - } else if(!strcmp(name, "xmin")) { - return (void*)(swf->movieSize.xmin/20); - } else if(!strcmp(name, "ymin")) { - return (void*)(swf->movieSize.ymin/20); - } else if(!strcmp(name, "xmax")) { - return (void*)(swf->movieSize.xmax/20); - } else if(!strcmp(name, "ymax")) { - return (void*)(swf->movieSize.ymax/20); - } else if(!strcmp(name, "width")) { - return (void*)((swf->movieSize.xmax - swf->movieSize.xmin)/20); - } else if(!strcmp(name, "height")) { - return (void*)((swf->movieSize.ymax - swf->movieSize.ymin)/20); - } - return 0; -} -void swfresult_destroy(gfxresult_t*gfx) -{ - if(gfx->internal) { - swf_FreeTags((SWF*)gfx->internal); - free(gfx->internal); - gfx->internal = 0; - } - memset(gfx, 0, sizeof(gfxresult_t)); - free(gfx); -} - -static void swfoutput_destroy(gfxdevice_t* dev); - -gfxresult_t* swf_finish(gfxdevice_t* dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - gfxresult_t*result; - - if(i->config_linktarget) { - free(i->config_linktarget); - i->config_linktarget = 0; - } - - swfoutput_finalize(dev); - SWF* swf = i->swf;i->swf = 0; - swfoutput_destroy(dev); - - result = (gfxresult_t*)rfx_calloc(sizeof(gfxresult_t)); - result->internal = swf; - result->save = swfresult_save; - result->write = 0; - result->get = swfresult_get; - result->destroy = swfresult_destroy; - return result; -} - -/* Perform cleaning up */ -static void swfoutput_destroy(gfxdevice_t* dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(!i) { - /* not initialized yet- nothing to destroy */ - return; - } - - fontlist_t *tmp,*iterator = i->fontlist; - while(iterator) { - if(iterator->swffont) { - swf_FontFree(iterator->swffont);iterator->swffont=0; - } - tmp = iterator; - iterator = iterator->next; - delete tmp; - } - if(i->swf) {swf_FreeTags(i->swf);free(i->swf);i->swf = 0;} - - free(i);i=0; - memset(dev, 0, sizeof(gfxdevice_t)); -} - -static void swfoutput_setfillcolor(gfxdevice_t* dev, U8 r, U8 g, U8 b, U8 a) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->fillrgb.r == r && - i->fillrgb.g == g && - i->fillrgb.b == b && - i->fillrgb.a == a) return; - if(i->shapeid>=0) - endshape(dev); - - i->fillrgb.r = r; - i->fillrgb.g = g; - i->fillrgb.b = b; - i->fillrgb.a = a; -} - -static void swfoutput_setstrokecolor(gfxdevice_t* dev, U8 r, U8 g, U8 b, U8 a) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->strokergb.r == r && - i->strokergb.g == g && - i->strokergb.b == b && - i->strokergb.a == a) return; - - if(i->shapeid>=0) - endshape(dev); - i->strokergb.r = r; - i->strokergb.g = g; - i->strokergb.b = b; - i->strokergb.a = a; -} - -//#define ROUND_UP 19 -//#define ROUND_UP 10 - -static void swfoutput_setlinewidth(gfxdevice_t*dev, double _linewidth) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->linewidth == (U16)(_linewidth*20+19.0/20.0)) - return; - if(i->shapeid>=0) - endshape(dev); - i->linewidth = (U16)(_linewidth*20+19.0/20.0); -} - - -static void drawlink(gfxdevice_t*dev, ActionTAG*,ActionTAG*, gfxline_t*points, char mouseover); -static void swfoutput_namedlink(gfxdevice_t*dev, char*name, gfxline_t*points); -static void swfoutput_linktopage(gfxdevice_t*dev, int page, gfxline_t*points); -static void swfoutput_linktourl(gfxdevice_t*dev, char*url, gfxline_t*points); - -void swfoutput_drawlink(gfxdevice_t*dev, char*url, gfxline_t*points) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - dev->drawlink(dev, points, url); -} - -void swf_drawlink(gfxdevice_t*dev, gfxline_t*points, char*url) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - - if(!strncmp("http://pdf2swf:", url, 15)) { - char*tmp = strdup(url); - int l = strlen(tmp); - if(tmp[l-1] == '/') - tmp[l-1] = 0; - swfoutput_namedlink(dev, tmp+15, points); - free(tmp); - return; - } else if(!strncmp("page", url, 4)) { - int t, nodigit=0; - for(t=4;url[t];t++) - if(url[t]<'0' || url[t]>'9') - nodigit = 1; - if(!nodigit) { - int page = atoi(&url[4]) - 1; - if(page<0) page = 0; - swfoutput_linktopage(dev, page, points); - } - } else { - swfoutput_linktourl(dev, url, points); - } -} -void swfoutput_linktourl(gfxdevice_t*dev, char*url, gfxline_t*points) -{ - ActionTAG* actions; - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->shapeid>=0) - endshape(dev); - if(i->textid>=0) - endtext(dev); - - if(!i->config_linktarget) { - if(!i->config_opennewwindow) - actions = action_GetUrl(0, url, "_parent"); - else - actions = action_GetUrl(0, url, "_this"); - } else { - actions = action_GetUrl(0, url, i->config_linktarget); - } - actions = action_End(actions); - - drawlink(dev, actions, 0, points,0); -} -void swfoutput_linktopage(gfxdevice_t*dev, int page, gfxline_t*points) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - ActionTAG* actions; - - if(i->shapeid>=0) - endshape(dev); - if(i->textid>=0) - endtext(dev); - - actions = action_GotoFrame(0, page); - actions = action_End(actions); - - drawlink(dev, actions, 0, points,0); -} - -/* Named Links (a.k.a. Acrobatmenu) are used to implement various gadgets - of the viewer objects, like subtitles, index elements etc. -*/ -void swfoutput_namedlink(gfxdevice_t*dev, char*name, gfxline_t*points) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - ActionTAG *actions1,*actions2; - char*tmp = strdup(name); - char mouseover = 1; - - if(i->shapeid>=0) - endshape(dev); - if(i->textid>=0) - endtext(dev); - - if(!strncmp(tmp, "call:", 5)) - { - char*x = strchr(&tmp[5], ':'); - if(!x) { - actions1 = action_PushInt(0, 0); //number of parameters (0) - actions1 = action_PushString(actions1, &tmp[5]); //function name - actions1 = action_CallFunction(actions1); - } else { - *x = 0; - actions1 = action_PushString(0, x+1); //parameter - actions1 = action_PushInt(actions1, 1); //number of parameters (1) - actions1 = action_PushString(actions1, &tmp[5]); //function name - actions1 = action_CallFunction(actions1); - } - actions2 = action_End(0); - mouseover = 0; - } - else - { - actions1 = action_PushString(0, "/:subtitle"); - actions1 = action_PushString(actions1, name); - actions1 = action_SetVariable(actions1); - actions1 = action_End(actions1); - - actions2 = action_PushString(0, "/:subtitle"); - actions2 = action_PushString(actions2, ""); - actions2 = action_SetVariable(actions2); - actions2 = action_End(actions2); - } - - drawlink(dev, actions1, actions2, points,mouseover); - - swf_ActionFree(actions1); - swf_ActionFree(actions2); - free(tmp); -} - -static void drawgfxline(gfxdevice_t*dev, gfxline_t*line) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - gfxcoord_t lastx=0,lasty=0,px=0,py=0; - char lastwasmoveto; - while(1) { - if(!line) - break; - /* check whether the next segment is zero */ - if(line->type == gfx_moveTo) { - msg(" ======== moveTo %.2f %.2f", line->x, line->y); - moveto(dev, i->tag, line->x, line->y); - px = lastx = line->x; - py = lasty = line->y; - lastwasmoveto = 1; - } if(line->type == gfx_lineTo) { - msg(" ======== lineTo %.2f %.2f", line->x, line->y); - lineto(dev, i->tag, line->x, line->y); - px = line->x; - py = line->y; - lastwasmoveto = 0; - } else if(line->type == gfx_splineTo) { - msg(" ======== splineTo %.2f %.2f", line->x, line->y); - plotxy s,p; - s.x = line->sx;p.x = line->x; - s.y = line->sy;p.y = line->y; - splineto(dev, i->tag, s, p); - px = line->x; - py = line->y; - lastwasmoveto = 0; - } - line = line->next; - } -} - - -static void drawlink(gfxdevice_t*dev, ActionTAG*actions1, ActionTAG*actions2, gfxline_t*points, char mouseover) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - RGBA rgb; - SRECT r; - int lsid=0; - int fsid; - struct plotxy p1,p2,p3,p4; - int myshapeid; - int myshapeid2; - double posx = 0; - double posy = 0; - int t; - int buttonid = getNewID(dev); - gfxbbox_t bbox = gfxline_getbbox(points); - - /* shape */ - myshapeid = getNewID(dev); - i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE3); - swf_ShapeNew(&i->shape); - rgb.r = rgb.b = rgb.a = rgb.g = 0; - fsid = swf_ShapeAddSolidFillStyle(i->shape,&rgb); - swf_SetU16(i->tag, myshapeid); - r.xmin = (int)(bbox.xmin*20); - r.ymin = (int)(bbox.ymin*20); - r.xmax = (int)(bbox.xmax*20); - r.ymax = (int)(bbox.ymax*20); - swf_SetRect(i->tag,&r); - swf_SetShapeStyles(i->tag,i->shape); - swf_ShapeCountBits(i->shape,NULL,NULL); - swf_SetShapeBits(i->tag,i->shape); - swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,0,fsid,0); - i->swflastx = i->swflasty = 0; - drawgfxline(dev, points); - swf_ShapeSetEnd(i->tag); - - /* shape2 */ - myshapeid2 = getNewID(dev); - i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE3); - swf_ShapeNew(&i->shape); - rgb.r = rgb.b = rgb.a = rgb.g = 255; - rgb.a = 40; - fsid = swf_ShapeAddSolidFillStyle(i->shape,&rgb); - swf_SetU16(i->tag, myshapeid2); - r.xmin = (int)(bbox.xmin*20); - r.ymin = (int)(bbox.ymin*20); - r.xmax = (int)(bbox.xmax*20); - r.ymax = (int)(bbox.ymax*20); - swf_SetRect(i->tag,&r); - swf_SetShapeStyles(i->tag,i->shape); - swf_ShapeCountBits(i->shape,NULL,NULL); - swf_SetShapeBits(i->tag,i->shape); - swf_ShapeSetAll(i->tag,i->shape,/*x*/0,/*y*/0,0,fsid,0); - i->swflastx = i->swflasty = 0; - drawgfxline(dev, points); - swf_ShapeSetEnd(i->tag); - - if(!mouseover) - { - i->tag = swf_InsertTag(i->tag,ST_DEFINEBUTTON); - swf_SetU16(i->tag,buttonid); //id - swf_ButtonSetFlags(i->tag, 0); //menu=no - swf_ButtonSetRecord(i->tag,0x01,myshapeid,i->depth,0,0); - swf_ButtonSetRecord(i->tag,0x02,myshapeid2,i->depth,0,0); - swf_ButtonSetRecord(i->tag,0x04,myshapeid2,i->depth,0,0); - swf_ButtonSetRecord(i->tag,0x08,myshapeid,i->depth,0,0); - swf_SetU8(i->tag,0); - swf_ActionSet(i->tag,actions1); - swf_SetU8(i->tag,0); - } - else - { - i->tag = swf_InsertTag(i->tag,ST_DEFINEBUTTON2); - swf_SetU16(i->tag,buttonid); //id - swf_ButtonSetFlags(i->tag, 0); //menu=no - swf_ButtonSetRecord(i->tag,0x01,myshapeid,i->depth,0,0); - swf_ButtonSetRecord(i->tag,0x02,myshapeid2,i->depth,0,0); - swf_ButtonSetRecord(i->tag,0x04,myshapeid2,i->depth,0,0); - swf_ButtonSetRecord(i->tag,0x08,myshapeid,i->depth,0,0); - swf_SetU8(i->tag,0); // end of button records - swf_ButtonSetCondition(i->tag, BC_IDLE_OVERUP); - swf_ActionSet(i->tag,actions1); - if(actions2) { - swf_ButtonSetCondition(i->tag, BC_OVERUP_IDLE); - swf_ActionSet(i->tag,actions2); - swf_SetU8(i->tag,0); - swf_ButtonPostProcess(i->tag, 2); - } else { - swf_SetU8(i->tag,0); - swf_ButtonPostProcess(i->tag, 1); - } - } - - i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); - - if(posx!=0 || posy!=0) { - SPOINT p; - p.x = (int)(posx*20); - p.y = (int)(posy*20); - p = swf_TurnPoint(p, &i->page_matrix); - MATRIX m; - m = i->page_matrix; - m.tx = p.x; - m.ty = p.y; - swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&m,0,0); - } else { - swf_ObjectPlace(i->tag, buttonid, getNewDepth(dev),&i->page_matrix,0,0); - } -} - - -/////////// -/* -for(t=0;tinternal; - - if(!strcmp(name, "jpegsubpixels")) { - i->config_jpegsubpixels = atof(value); - } else if(!strcmp(name, "ppmsubpixels")) { - i->config_ppmsubpixels = atof(value); - } else if(!strcmp(name, "drawonlyshapes")) { - i->config_drawonlyshapes = atoi(value); - } else if(!strcmp(name, "ignoredraworder")) { - i->config_ignoredraworder = atoi(value); - } else if(!strcmp(name, "filloverlap")) { - i->config_filloverlap = atoi(value); - } else if(!strcmp(name, "linksopennewwindow")) { - i->config_opennewwindow = atoi(value); - } else if(!strcmp(name, "opennewwindow")) { - i->config_opennewwindow = atoi(value); - } else if(!strcmp(name, "storeallcharacters")) { - i->config_storeallcharacters = atoi(value); - } else if(!strcmp(name, "enablezlib")) { - i->config_enablezlib = atoi(value); - } else if(!strcmp(name, "bboxvars")) { - i->config_bboxvars = atoi(value); - } else if(!strcmp(name, "insertstop")) { - i->config_insertstoptag = atoi(value); - } else if(!strcmp(name, "protect")) { - i->config_protect = atoi(value); - if(i->config_protect && i->tag) { - i->tag = swf_InsertTag(i->tag, ST_PROTECT); - } - } else if(!strcmp(name, "faketags")) { - i->config_generate_fake_tags = atoi(value); - } else if(!strcmp(name, "flashversion")) { - i->config_flashversion = atoi(value); - if(i->swf) { - i->swf->fileVersion = i->config_flashversion; - } - } else if(!strcmp(name, "minlinewidth")) { - i->config_minlinewidth = atof(value); - } else if(!strcmp(name, "caplinewidth")) { - i->config_caplinewidth = atof(value); - } else if(!strcmp(name, "linktarget")) { - i->config_linktarget = strdup(value); - } else if(!strcmp(name, "dumpfonts")) { - i->config_dumpfonts = atoi(value); - } else if(!strcmp(name, "next_bitmap_is_jpeg")) { - i->jpeg = 1; - } else if(!strcmp(name, "jpegquality")) { - int val = atoi(value); - if(val<0) val=0; - if(val>100) val=100; - i->config_jpegquality = val; - } else if(!strcmp(name, "splinequality")) { - int v = atoi(value); - v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel - if(v<1) v = 1; - i->config_splinemaxerror = v; - } else if(!strcmp(name, "fontquality")) { - int v = atoi(value); - v = 500-(v*5); // 100% = 0.25 pixel, 0% = 25 pixel - if(v<1) v = 1; - i->config_fontsplinemaxerror = v; - } else { - fprintf(stderr, "unknown parameter: %s (=%s)\n", name, value); - return 0; - } - return 1; -} - -// -------------------------------------------------------------------- - -static CXFORM gfxcxform_to_cxform(gfxcxform_t* c) -{ - CXFORM cx; - swf_GetCXForm(0, &cx, 1); - if(!c) - return cx; - if(c->rg!=0 || c->rb!=0 || c->ra!=0 || - c->gr!=0 || c->gb!=0 || c->ga!=0 || - c->br!=0 || c->bg!=0 || c->ba!=0 || - c->ar!=0 || c->ag!=0 || c->ab!=0) - msg(" CXForm not SWF-compatible"); - - cx.a0 = (S16)(c->aa*256); - cx.r0 = (S16)(c->rr*256); - cx.g0 = (S16)(c->gg*256); - cx.b0 = (S16)(c->bb*256); - cx.a1 = c->t.a; - cx.r1 = c->t.r; - cx.g1 = c->t.g; - cx.b1 = c->t.b; - return cx; -} - -static ArtVpath* gfxline_to_ArtVpath(gfxline_t*line) -{ - ArtVpath *vec = NULL; - int pos=0,len=0; - gfxline_t*l2; - double x=0,y=0; - - /* factor which determines into how many line fragments a spline is converted */ - double subfraction = 2.4;//0.3 - - l2 = line; - while(l2) { - if(l2->type == gfx_moveTo) { - pos ++; - } if(l2->type == gfx_lineTo) { - pos ++; - } if(l2->type == gfx_splineTo) { - int parts = (int)(sqrt(fabs(l2->x-2*l2->sx+x) + fabs(l2->y-2*l2->sy+y))*subfraction); - if(!parts) parts = 1; - pos += parts + 1; - } - x = l2->x; - y = l2->y; - l2 = l2->next; - } - pos++; - len = pos; - - vec = art_new (ArtVpath, len); - - pos = 0; - l2 = line; - while(l2) { - if(l2->type == gfx_moveTo) { - vec[pos].code = ART_MOVETO; - vec[pos].x = l2->x; - vec[pos].y = l2->y; - pos++; - assert(pos<=len); - } else if(l2->type == gfx_lineTo) { - vec[pos].code = ART_LINETO; - vec[pos].x = l2->x; - vec[pos].y = l2->y; - pos++; - assert(pos<=len); - } else if(l2->type == gfx_splineTo) { - int i; - int parts = (int)(sqrt(fabs(l2->x-2*l2->sx+x) + fabs(l2->y-2*l2->sy+y))*subfraction); - if(!parts) parts = 1; - for(i=0;i<=parts;i++) { - double t = (double)i/(double)parts; - vec[pos].code = ART_LINETO; - vec[pos].x = l2->x*t*t + 2*l2->sx*t*(1-t) + x*(1-t)*(1-t); - vec[pos].y = l2->y*t*t + 2*l2->sy*t*(1-t) + y*(1-t)*(1-t); - pos++; - assert(pos<=len); - } - } - x = l2->x; - y = l2->y; - l2 = l2->next; - } - vec[pos].code = ART_END; - - return vec; -} - -static ArtSVP* gfxfillToSVP(gfxline_t*line) -{ - ArtVpath* vec = gfxline_to_ArtVpath(line); - ArtSVP *svp = art_svp_from_vpath(vec); - free(vec); - return svp; -} - -static ArtSVP* gfxstrokeToSVP(gfxline_t*line, gfxcoord_t width, gfx_capType cap_style, gfx_joinType joint_style, double miterLimit) -{ - ArtVpath* vec = gfxline_to_ArtVpath(line); - ArtSVP *svp = art_svp_vpath_stroke (vec, - (joint_style==gfx_joinMiter)?ART_PATH_STROKE_JOIN_MITER: - ((joint_style==gfx_joinRound)?ART_PATH_STROKE_JOIN_ROUND: - ((joint_style==gfx_joinBevel)?ART_PATH_STROKE_JOIN_BEVEL:ART_PATH_STROKE_JOIN_BEVEL)), - (cap_style==gfx_capButt)?ART_PATH_STROKE_CAP_BUTT: - ((cap_style==gfx_capRound)?ART_PATH_STROKE_CAP_ROUND: - ((cap_style==gfx_capSquare)?ART_PATH_STROKE_CAP_SQUARE:ART_PATH_STROKE_CAP_SQUARE)), - width, //line_width - miterLimit, //miter_limit - 0.05 //flatness - ); - free(vec); - return svp; -} - -static gfxline_t* SVPtogfxline(ArtSVP*svp) -{ - int size = 0; - int t; - int pos = 0; - for(t=0;tn_segs;t++) { - size += svp->segs[t].n_points + 1; - } - gfxline_t* lines = (gfxline_t*)rfx_alloc(sizeof(gfxline_t)*size); - - for(t=0;tn_segs;t++) { - ArtSVPSeg* seg = &svp->segs[t]; - int p; - for(p=0;pn_points;p++) { - lines[pos].type = p==0?gfx_moveTo:gfx_lineTo; - ArtPoint* point = &seg->points[p]; - lines[pos].x = point->x; - lines[pos].y = point->y; - lines[pos].next = &lines[pos+1]; - pos++; - } - } - if(pos) { - lines[pos-1].next = 0; - return lines; - } else { - return 0; - } -} - -/* TODO */ -static int imageInCache(gfxdevice_t*dev, void*data, int width, int height) -{ - return -1; -} -static void addImageToCache(gfxdevice_t*dev, void*data, int width, int height) -{ -} - -static int add_image(swfoutput_internal*i, gfximage_t*img, int targetwidth, int targetheight, int* newwidth, int* newheight) -{ - gfxdevice_t*dev = i->dev; - RGBA*newpic = 0; - RGBA*mem = (RGBA*)img->data; - - int sizex = img->width; - int sizey = img->height; - int is_jpeg = i->jpeg; - i->jpeg = 0; - - int newsizex=sizex, newsizey=sizey; - - /// { - if(is_jpeg && i->config_jpegsubpixels) { - newsizex = (int)(targetwidth*i->config_jpegsubpixels+0.5); - newsizey = (int)(targetheight*i->config_jpegsubpixels+0.5); - } else if(!is_jpeg && i->config_ppmsubpixels) { - newsizex = (int)(targetwidth*i->config_ppmsubpixels+0.5); - newsizey = (int)(targetheight*i->config_ppmsubpixels+0.5); - } - /// } - - if(sizex<=0 || sizey<=0 || newsizex<=0 || newsizey<=0) - return -1; - - /* TODO: cache images */ - - if(newsizex Scaling %dx%d image to %dx%d", sizex, sizey, newsizex, newsizey); - newpic = swf_ImageScale(mem, sizex, sizey, newsizex, newsizey); - *newwidth = sizex = newsizex; - *newheight = sizey = newsizey; - mem = newpic; - } else { - *newwidth = newsizex = sizex; - *newheight = newsizey = sizey; - } - - int num_colors = swf_ImageGetNumberOfPaletteEntries(mem,sizex,sizey,0); - int has_alpha = swf_ImageHasAlpha(mem,sizex,sizey); - - msg(" Drawing %dx%d %s%simage at size %dx%d (%dx%d), %s%d colors", - sizex, sizey, - has_alpha?(has_alpha==2?"semi-transparent ":"transparent "):"", - is_jpeg?"jpeg-":"", - newsizex, newsizey, - targetwidth, targetheight, - /*newsizex, newsizey,*/ - num_colors>256?">":"", num_colors>256?256:num_colors); - - /*RGBA* pal = (RGBA*)rfx_alloc(sizeof(RGBA)*num_colors); - swf_ImageGetNumberOfPaletteEntries(mem,sizex,sizey,pal); - int t; - for(t=0;ttag = swf_AddImage(i->tag, bitid, mem, sizex, sizey, i->config_jpegquality); - addImageToCache(dev, mem, sizex, sizey); - } else { - bitid = cacheid; - } - - if(newpic) - free(newpic); - return bitid; -} - -static SRECT gfxline_getSWFbbox(gfxline_t*line) -{ - gfxbbox_t bbox = gfxline_getbbox(line); - SRECT r; - r.xmin = (int)(bbox.xmin*20); - r.ymin = (int)(bbox.ymin*20); - r.xmax = (int)(bbox.xmax*20); - r.ymax = (int)(bbox.ymax*20); - return r; -} - -static void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - - endshape(dev); - endtext(dev); - - int targetx = (int)(sqrt(matrix->m00*matrix->m00 + matrix->m01*matrix->m01)*img->width); - int targety = (int)(sqrt(matrix->m10*matrix->m10 + matrix->m11*matrix->m11)*img->height); - - int newwidth=0,newheight=0; - int bitid = add_image(i, img, targetx, targety, &newwidth, &newheight); - if(bitid<0) - return; - double fx = (double)img->width / (double)newwidth; - double fy = (double)img->height / (double)newheight; - - MATRIX m; - float m00,m10,tx; - float m01,m11,ty; - m.sx = (int)(65536*20*matrix->m00*fx); m.r1 = (int)(65536*20*matrix->m10*fy); - m.r0 = (int)(65536*20*matrix->m01*fx); m.sy = (int)(65536*20*matrix->m11*fy); - m.tx = (int)(matrix->tx*20); - m.ty = (int)(matrix->ty*20); - - /* shape */ - int myshapeid = getNewID(dev); - i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE); - SHAPE*shape; - swf_ShapeNew(&shape); - int fsid = swf_ShapeAddBitmapFillStyle(shape,&m,bitid,1); - swf_SetU16(i->tag, myshapeid); - SRECT r = gfxline_getSWFbbox(line); - swf_SetRect(i->tag,&r); - swf_SetShapeStyles(i->tag,shape); - swf_ShapeCountBits(shape,NULL,NULL); - swf_SetShapeBits(i->tag,shape); - swf_ShapeSetAll(i->tag,shape,UNDEFINED_COORD,UNDEFINED_COORD,0,fsid,0); - i->swflastx = i->swflasty = UNDEFINED_COORD; - drawgfxline(dev, line); - swf_ShapeSetEnd(i->tag); - swf_ShapeFree(shape); - - i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); - CXFORM cxform2 = gfxcxform_to_cxform(cxform); - swf_ObjectPlace(i->tag,myshapeid,getNewDepth(dev),&i->page_matrix,&cxform2,NULL); -} - -static void swf_startclip(gfxdevice_t*dev, gfxline_t*line) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - - endtext(dev); - endshape(dev); - - if(i->clippos >= 127) - { - msg(" Too many clip levels."); - i->clippos --; - } - - int myshapeid = getNewID(dev); - i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE); - RGBA col; - memset(&col, 0, sizeof(RGBA)); - SHAPE*shape; - swf_ShapeNew(&shape); - int fsid = swf_ShapeAddSolidFillStyle(shape,&col); - swf_SetU16(i->tag,myshapeid); - SRECT r = gfxline_getSWFbbox(line); - swf_SetRect(i->tag,&r); - swf_SetShapeStyles(i->tag,shape); - swf_ShapeCountBits(shape,NULL,NULL); - swf_SetShapeBits(i->tag,shape); - swf_ShapeSetAll(i->tag,shape,UNDEFINED_COORD,UNDEFINED_COORD,0,fsid,0); - i->swflastx = i->swflasty = UNDEFINED_COORD; - drawgfxline(dev, line); - swf_ShapeSetEnd(i->tag); - swf_ShapeFree(shape); - - /* TODO: remember the bbox, and check all shapes against it */ - - i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2); - i->cliptags[i->clippos] = i->tag; - i->clipshapes[i->clippos] = myshapeid; - i->clipdepths[i->clippos] = getNewDepth(dev); - i->clippos++; -} - -static void swf_endclip(gfxdevice_t*dev) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(i->textid>=0) - endtext(dev); - if(i->shapeid>=0) - endshape(dev); - - if(!i->clippos) { - msg(" Invalid end of clipping region"); - return; - } - i->clippos--; - /*swf_ObjectPlaceClip(i->cliptags[i->clippos],i->clipshapes[i->clippos],i->clipdepths[i->clippos],&i->page_matrix,NULL,NULL, - / * clip to depth: * / i->depth <= i->clipdepths[i->clippos]? i->depth : i->depth - 1); - i->depth ++;*/ - swf_ObjectPlaceClip(i->cliptags[i->clippos],i->clipshapes[i->clippos],i->clipdepths[i->clippos],&i->page_matrix,NULL,NULL,i->depth); -} -static int gfxline_type(gfxline_t*line) -{ - int tmplines=0; - int tmpsplines=0; - int lines=0; - int splines=0; - int haszerosegments=0; - while(line) { - if(line->type == gfx_moveTo) { - tmplines=0; - tmpsplines=0; - } else if(line->type == gfx_lineTo) { - tmplines++; - if(tmplines>lines) - lines=tmplines; - } else if(line->type == gfx_splineTo) { - tmpsplines++; - if(tmpsplines>lines) - splines=tmpsplines; - } - line = line->next; - } - if(lines==0 && splines==0) return 0; - else if(lines==1 && splines==0) return 1; - else if(lines==0 && splines==1) return 2; - else if(splines==0) return 3; - else return 4; -} - -static int gfxline_has_dots(gfxline_t*line) -{ - int tmplines=0; - double x,y; - double dist = 0; - int isline = 0; - while(line) { - if(line->type == gfx_moveTo) { - if(isline && dist < 1) { - return 1; - } - dist = 0; - isline = 0; - } else if(line->type == gfx_lineTo) { - dist += fabs(line->x - x) + fabs(line->y - y); - isline = 1; - } else if(line->type == gfx_splineTo) { - dist += fabs(line->sx - x) + fabs(line->sy - y) + - fabs(line->x - line->sx) + fabs(line->y - line->sy); - isline = 1; - } - x = line->x; - y = line->y; - line = line->next; - } - if(isline && dist < 1) { - return 1; - } - return 0; -} - -static int gfxline_fix_short_edges(gfxline_t*line) -{ - double x,y; - while(line) { - if(line->type == gfx_lineTo) { - if(fabs(line->x - x) + fabs(line->y - y) < 0.01) { - line->x += 0.01; - } - } else if(line->type == gfx_splineTo) { - if(fabs(line->sx - x) + fabs(line->sy - y) + - fabs(line->x - line->sx) + fabs(line->y - line->sy) < 0.01) { - line->x += 0.01; - } - } - x = line->x; - y = line->y; - line = line->next; - } - return 0; -} - -static char is_inside_page(gfxdevice_t*dev, gfxcoord_t x, gfxcoord_t y) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - if(xmin_x || x>i->max_x) return 0; - if(ymin_y || y>i->max_y) return 0; - return 1; -} - -static void show_path(ArtSVP*path) -{ - int t; - printf("Segments: %d\n", path->n_segs); - for(t=0;tn_segs;t++) { - ArtSVPSeg* seg = &path->segs[t]; - printf("Segment %d: %d points, %s, BBox: (%f,%f,%f,%f)\n", - t, seg->n_points, seg->dir==0?"UP ":"DOWN", - seg->bbox.x0, seg->bbox.y0, seg->bbox.x1, seg->bbox.y1); - int p; - for(p=0;pn_points;p++) { - ArtPoint* point = &seg->points[p]; - printf(" (%f,%f)\n", point->x, point->y); - } - } - printf("\n"); -} - -gfxline_t* gfxline_move(gfxline_t*line, double x, double y) -{ - gfxline_t*l = line = gfxline_clone(line); - - while(l) { - l->x += x; - l->y += y; - l->sx += x; - l->sy += y; - l = l->next; - } - return line; -} - -//#define NORMALIZE_POLYGON_POSITIONS - -static void swf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - int type = gfxline_type(line); - int has_dots = gfxline_has_dots(line); - gfxbbox_t r = gfxline_getbbox(line); - int is_outside_page = !is_inside_page(dev, r.xmin, r.ymin) || !is_inside_page(dev, r.xmax, r.ymax); - - /* TODO: * split line into segments, and perform this check for all segments */ - - if(!has_dots && - (width <= i->config_caplinewidth - || (cap_style == gfx_capRound && joint_style == gfx_joinRound) - || (cap_style == gfx_capRound && type<=2))) {} else - { - /* convert line to polygon */ - msg(" draw as polygon, type=%d dots=%d", type, has_dots); - if(has_dots) - gfxline_fix_short_edges(line); - /* we need to convert the line into a polygon */ - ArtSVP* svp = gfxstrokeToSVP(line, width, cap_style, joint_style, miterLimit); - gfxline_t*gfxline = SVPtogfxline(svp); - dev->fill(dev, gfxline, color); - free(gfxline); - art_svp_free(svp); - return; - } - - msg(" draw as stroke, type=%d dots=%d", type, has_dots); - endtext(dev); - -#ifdef NORMALIZE_POLYGON_POSITIONS - endshape(dev); - double startx = 0, starty = 0; - if(line && line->type == gfx_moveTo) { - startx = line->x; - starty = line->y; - } - line = gfxline_move(line, -startx, -starty); - i->shapeposx = (int)(startx*20); - i->shapeposy = (int)(starty*20); -#endif - - swfoutput_setstrokecolor(dev, color->r, color->g, color->b, color->a); - swfoutput_setlinewidth(dev, width); - startshape(dev); - stopFill(dev); - drawgfxline(dev, line); - -#ifdef NORMALIZE_POLYGON_POSITIONS - free(line); //account for _move -#endif - -} -static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - gfxbbox_t r = gfxline_getbbox(line); - int is_outside_page = !is_inside_page(dev, r.xmin, r.ymin) || !is_inside_page(dev, r.xmax, r.ymax); - - endtext(dev); - if(!i->config_ignoredraworder) - endshape(dev); - -#ifdef NORMALIZE_POLYGON_POSITIONS - endshape(dev); - double startx = 0, starty = 0; - if(line && line->type == gfx_moveTo) { - startx = line->x; - starty = line->y; - } - line = gfxline_move(line, -startx, -starty); - i->shapeposx = (int)(startx*20); - i->shapeposy = (int)(starty*20); -#endif - - swfoutput_setfillcolor(dev, color->r, color->g, color->b, color->a); - startshape(dev); - startFill(dev); - i->fill=1; - drawgfxline(dev, line); - msg(" end of swf_fill (shapeid=%d)", i->shapeid); - -#ifdef NORMALIZE_POLYGON_POSITIONS - free(line); //account for _move -#endif -} -static void swf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix) -{ - msg(" Gradient filling not implemented yet"); -} - -static SWFFONT* gfxfont_to_swffont(gfxfont_t*font, char* id) -{ - SWFFONT*swffont = (SWFFONT*)rfx_calloc(sizeof(SWFFONT)); - int t; - swffont->id = -1; - swffont->version = 2; - swffont->name = (U8*)strdup(id); - swffont->layout = (SWFLAYOUT*)rfx_calloc(sizeof(SWFLAYOUT)); - swffont->layout->ascent = 0; /* ? */ - swffont->layout->descent = 0; - swffont->layout->leading = 0; - swffont->layout->bounds = (SRECT*)rfx_calloc(sizeof(SRECT)*font->num_glyphs); - swffont->encoding = FONT_ENCODING_UNICODE; - swffont->numchars = font->num_glyphs; - swffont->maxascii = font->max_unicode; - swffont->ascii2glyph = (int*)rfx_calloc(sizeof(int)*swffont->maxascii); - swffont->glyph2ascii = (U16*)rfx_calloc(sizeof(U16)*swffont->numchars); - swffont->glyph = (SWFGLYPH*)rfx_calloc(sizeof(SWFGLYPH)*swffont->numchars); - swffont->glyphnames = (char**)rfx_calloc(sizeof(char*)*swffont->numchars); - for(t=0;tmax_unicode;t++) { - swffont->ascii2glyph[t] = font->unicode2glyph[t]; - } - for(t=0;tnum_glyphs;t++) { - drawer_t draw; - gfxline_t*line; - swffont->glyph2ascii[t] = font->glyphs[t].unicode; - if(font->glyphs[t].name) { - swffont->glyphnames[t] = strdup(font->glyphs[t].name); - } else { - swffont->glyphnames[t] = 0; - } - swffont->glyph[t].advance = (int)(font->glyphs[t].advance * 20); - - swf_Shape01DrawerInit(&draw, 0); - line = font->glyphs[t].line; - while(line) { - FPOINT c,to; - c.x = line->sx; c.y = line->sy; - to.x = line->x; to.y = line->y; - if(line->type == gfx_moveTo) { - draw.moveTo(&draw, &to); - } else if(line->type == gfx_lineTo) { - draw.lineTo(&draw, &to); - } else if(line->type == gfx_splineTo) { - draw.splineTo(&draw, &c, &to); - } - line = line->next; - } - draw.finish(&draw); - swffont->glyph[t].shape = swf_ShapeDrawerToShape(&draw); - swffont->layout->bounds[t] = swf_ShapeDrawerGetBBox(&draw); - draw.dealloc(&draw); - } - return swffont; -} - -static void swf_addfont(gfxdevice_t*dev, char*fontid, gfxfont_t*font) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - - if(i->swffont && i->swffont->name && !strcmp((char*)i->swffont->name,fontid)) - return; // the requested font is the current font - - fontlist_t*last=0,*l = i->fontlist; - while(l) { - last = l; - if(!strcmp((char*)l->swffont->name, fontid)) { - return; // we already know this font - } - l = l->next; - } - l = (fontlist_t*)rfx_calloc(sizeof(fontlist_t)); - l->swffont = gfxfont_to_swffont(font, fontid); - l->next = 0; - if(last) { - last->next = l; - } else { - i->fontlist = l; - } - swf_FontSetID(l->swffont, getNewID(i->dev)); - - if(getScreenLogLevel() >= LOGLEVEL_DEBUG) { - // print font information - msg(" Font %s",fontid); - msg(" | ID: %d", l->swffont->id); - msg(" | Version: %d", l->swffont->version); - msg(" | Name: %s", l->swffont->name); - msg(" | Numchars: %d", l->swffont->numchars); - msg(" | Maxascii: %d", l->swffont->maxascii); - msg(" | Style: %d", l->swffont->style); - msg(" | Encoding: %d", l->swffont->encoding); - for(int iii=0; iiiswffont->numchars;iii++) { - msg(" | Glyph %d) name=%s, unicode=%d size=%d bbox=(%.2f,%.2f,%.2f,%.2f)\n", iii, l->swffont->glyphnames?l->swffont->glyphnames[iii]:"", l->swffont->glyph2ascii[iii], l->swffont->glyph[iii].shape->bitlen, - l->swffont->layout->bounds[iii].xmin/20.0, - l->swffont->layout->bounds[iii].ymin/20.0, - l->swffont->layout->bounds[iii].xmax/20.0, - l->swffont->layout->bounds[iii].ymax/20.0 - ); - int t; - for(t=0;tswffont->maxascii;t++) { - if(l->swffont->ascii2glyph[t] == iii) - msg(" | - maps to %d",t); - } - } - } -} - -static void swf_switchfont(gfxdevice_t*dev, char*fontid) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - - if(i->swffont && i->swffont->name && !strcmp((char*)i->swffont->name,fontid)) - return; // the requested font is the current font - - fontlist_t*l = i->fontlist; - while(l) { - if(!strcmp((char*)l->swffont->name, fontid)) { - i->swffont = l->swffont; - return; //done! - } - l = l->next; - } - msg(" Unknown font id: %s", fontid); - return; -} - -static void swf_drawchar(gfxdevice_t*dev, char*fontid, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix) -{ - swfoutput_internal*i = (swfoutput_internal*)dev->internal; - - if(!i->swffont || !i->swffont->name || strcmp((char*)i->swffont->name,fontid)) // not equal to current font - { - /* TODO: remove the need for this (enhance getcharacterbbox so that it can cope - with multiple fonts */ - endtext(dev); - - swf_switchfont(dev, fontid); // set the current font - } - swfoutput_setfontmatrix(dev, matrix->m00, matrix->m01, matrix->m10, matrix->m11); - - swfmatrix m; - m.m11 = i->fontm11; - m.m12 = i->fontm12; - m.m21 = i->fontm21; - m.m22 = i->fontm22; - m.m31 = matrix->tx; - m.m32 = matrix->ty; - -/* printf("%f %f\n", m.m31, m.m32); - { - static int xpos = 40; - static int ypos = 200; - m.m31 = xpos; - m.m32 = ypos; - xpos += 10; - }*/ - - - drawchar(dev, i->swffont, glyph, &m, color); -} diff --git a/pdf2swf/swfoutput.h b/pdf2swf/swfoutput.h deleted file mode 100644 index 670ea04..0000000 --- a/pdf2swf/swfoutput.h +++ /dev/null @@ -1,29 +0,0 @@ -/* swfoutput.h - Header file for swfoutput.cc (and swfoutput_x11.cc). - - Part of the swftools package. - - Copyright (c) 2001,2002,2003 Matthias Kramm - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#ifndef __swfoutput_h__ -#define __swfoutput_h__ - -#include "../lib/gfxdevice.h" - -void gfxdevice_swf_init(gfxdevice_t*); - -#endif //__swfoutput_h__ -- 1.7.10.4