} fontlist_t;
class SWFOutputDev: public OutputDev {
- int outputstarted;
public:
gfxdevice_t* output;
void setClip(int x1,int y1,int x2,int y2);
int save(char*filename);
- void pagefeed();
+
+ // Start a page.
+ void startFrame(int width, int height);
+
+ virtual void startPage(int pageNum, GfxState *state, double x1, double y1, double x2, double y2) ;
+
+ void endframe();
void* getSWF();
void getDimensions(int*x1,int*y1,int*x2,int*y2);
void setXRef(PDFDoc*doc, XRef *xref);
- // Start a page.
- virtual void startPage(int pageNum, GfxState *state, double x1, double y1, double x2, double y2) ;
-
//----- link borders
virtual void drawLink(Link *link, Catalog *catalog) ;
void finish();
- SWF*swf; //filled upon completion
+ gfxresult_t*result; //filled when complete
+
+ char outer_clip_box; //whether the page clip box is still on
SWFOutputState states[64];
int statepos;
pbminfo = 0;
type3active = 0;
statepos = 0;
- outputstarted = 0;
xref = 0;
substitutepos = 0;
type3Warning = 0;
current_text_stroke = 0;
current_text_clip = 0;
fontlist = 0;
- swf = 0;
+ result = 0;
+ outer_clip_box = 0;
output = (gfxdevice_t*)malloc(sizeof(gfxdevice_t));
- memset(output, 0, sizeof(output));
+ gfxdevice_swf_init(output);
+ /* configure device */
+ parameter_t*p = device_config;
+ while(p) {
+ output->setparameter(output, p->name, p->value);
+ p = p->next;
+ }
};
void SWFOutputDev::setMove(int x,int y)
this->user_clipx2 = x2;
this->user_clipy2 = y2;
}
+
void SWFOutputDev::getDimensions(int*x1,int*y1,int*x2,int*y2)
{
- return gfxdevice_swf_getdimensions(output, x1,y1,x2,y2);
+ if(result) {
+ *x1 = (int)result->get(result, "xmin");
+ *y1 = (int)result->get(result, "ymin");
+ *x2 = (int)result->get(result, "xmax");
+ *y2 = (int)result->get(result, "ymax");
+ } else {
+ *x1 = *y1 = *x2 = *y2 = 0;
+ }
}
static char*getFontID(GfxFont*font)
}
}
-gfxline_t* gfxPath_to_gfxline(GfxState*state, GfxPath*path, int closed)
+gfxline_t* gfxPath_to_gfxline(GfxState*state, GfxPath*path, int closed, int user_movex, int user_movey)
{
int num = path->getNumSubpaths();
int s,t;
for(s=0;s<subnum;s++) {
double x,y;
+
state->transform(subpath->getX(s),subpath->getY(s),&x,&y);
+ x += user_movex;
+ y += user_movey;
+
if(s==0) {
if(closed && needsfix && (fabs(posx-lastx)+fabs(posy-lasty))>0.001) {
draw.lineTo(&draw, lastx, lasty);
void SWFOutputDev::stroke(GfxState *state)
{
GfxPath * path = state->getPath();
- gfxline_t*line= gfxPath_to_gfxline(state, path, 0);
+ gfxline_t*line= gfxPath_to_gfxline(state, path, 0, user_movex, user_movey);
strokeGfxline(state, line);
gfxline_free(line);
}
line2 = gfxtool_dash_line(line, dash, dashphase);
line = line2;
+ free(dash);
msg("<trace> After dashing:");
}
void SWFOutputDev::fill(GfxState *state)
{
GfxPath * path = state->getPath();
- gfxline_t*line= gfxPath_to_gfxline(state, path, 1);
+ gfxline_t*line= gfxPath_to_gfxline(state, path, 1, user_movex, user_movey);
fillGfxLine(state, line);
gfxline_free(line);
}
GfxPath * path = state->getPath();
gfxcolor_t col = getFillColor(state);
- gfxline_t*line= gfxPath_to_gfxline(state, path, 1);
+ gfxline_t*line= gfxPath_to_gfxline(state, path, 1, user_movex, user_movey);
if(getLogLevel() >= LOGLEVEL_TRACE) {
msg("<trace> eofill\n");
void SWFOutputDev::clip(GfxState *state)
{
GfxPath * path = state->getPath();
- gfxline_t*line = gfxPath_to_gfxline(state, path, 1);
+ gfxline_t*line = gfxPath_to_gfxline(state, path, 1, user_movex, user_movey);
clipToGfxLine(state, line);
gfxline_free(line);
}
void SWFOutputDev::eoClip(GfxState *state)
{
GfxPath * path = state->getPath();
- gfxline_t*line = gfxPath_to_gfxline(state, path, 1);
+ gfxline_t*line = gfxPath_to_gfxline(state, path, 1, user_movex, user_movey);
if(getLogLevel() >= LOGLEVEL_TRACE) {
msg("<trace> eoclip\n");
gfxline_free(line);
}
-/* pass through functions for swf_output */
-int SWFOutputDev::save(char*filename)
-{
- return gfxdevice_swf_save(output, filename);
-}
-void SWFOutputDev::pagefeed()
+void SWFOutputDev::endframe()
{
- swfoutput_pagefeed(output);
-}
-void* SWFOutputDev::getSWF()
-{
- return (void*)gfxdevice_swf_get(output);
+ if(outer_clip_box) {
+ output->endclip(output);
+ outer_clip_box = 0;
+ }
+
+ output->endpage(output);
}
void SWFOutputDev::finish()
{
+ if(outer_clip_box) {
+ if(output) {
+ output->endclip(output);
+ }
+ outer_clip_box = 0;
+ }
if(output) {
- this->swf = (SWF*)output->finish(output);
+ this->result = output->finish(output);
free(output);output=0;
}
}
+int SWFOutputDev::save(char*filename)
+{
+ finish();
+ return result->save(result, filename);
+}
+void* SWFOutputDev::getSWF()
+{
+ finish();
+ return result->get(result, "swf");
+}
+
SWFOutputDev::~SWFOutputDev()
{
finish();
- outputstarted = 0;
- if(this->swf) {
- swf_FreeTags(this->swf);
- free(this->swf);
- this->swf = 0;
+ if(this->result) {
+ this->result->destroy(this->result);
+ this->result = 0;
}
fontlist_t*l = this->fontlist;
free(l);
l = next;
}
+ this->fontlist = 0;
};
GBool SWFOutputDev::upsideDown()
{
- msg("<debug> upsidedown? yes");
return gTrue;
};
GBool SWFOutputDev::useDrawChar()
gfxmatrix_t m = this->current_font_matrix;
state->transform(x, y, &m.tx, &m.ty);
+ m.tx += user_movex;
+ m.ty += user_movey;
if(render == RENDER_FILL) {
output->drawchar(output, current_font_id, charid, &col, &m);
msg("<debug> endType3Char");
}
+void SWFOutputDev::startFrame(int width, int height)
+{
+ output->startpage(output, width, height);
+}
+
void SWFOutputDev::startPage(int pageNum, GfxState *state, double crop_x1, double crop_y1, double crop_x2, double crop_y2)
{
this->currentpage = pageNum;
double x1,y1,x2,y2;
int rot = doc->getPageRotate(1);
+ gfxcolor_t white;
laststate = state;
- msg("<verbose> startPage %d (%f,%f,%f,%f)\n", pageNum, crop_x1, crop_y1, crop_x2, crop_y2);
- if(rot!=0)
- msg("<verbose> page is rotated %d degrees\n", rot);
+ gfxline_t clippath[5];
+
+ white.r = white.g = white.b = white.a = 255;
/* state->transform(state->getX1(),state->getY1(),&x1,&y1);
state->transform(state->getX2(),state->getY2(),&x2,&y2);
y1 = crop_y1;
x2 = crop_x2;
y2 = crop_y2;*/
- state->transform(crop_x1,crop_y1,&x1,&y1);
- state->transform(crop_x2,crop_y2,&x2,&y2);
+ state->transform(crop_x1,crop_y1,&x1,&y1); //x1 += user_movex; y1 += user_movey;
+ state->transform(crop_x2,crop_y2,&x2,&y2); //x2 += user_movex; y2 += user_movey;
if(x2<x1) {double x3=x1;x1=x2;x2=x3;}
if(y2<y1) {double y3=y1;y1=y2;y2=y3;}
+
/* apply user clip box */
if(user_clipx1|user_clipy1|user_clipx2|user_clipy2) {
/*if(user_clipx1 > x1)*/ x1 = user_clipx1;
/*if(user_clipy2 < y2)*/ y2 = user_clipy2;
}
- if(!outputstarted) {
- msg("<verbose> Bounding box is (%f,%f)-(%f,%f)", x1,y1,x2,y2);
-
- gfxdevice_swf_init(output);
-
- /* configure device */
- parameter_t*p = device_config;
- while(p) {
- output->setparameter(output, p->name, p->value);
- p = p->next;
- }
-
- outputstarted = 1;
+ //msg("<verbose> Bounding box is (%f,%f)-(%f,%f) [shifted by %d/%d]", x1,y1,x2,y2, user_movex, user_movey);
+
+ if(outer_clip_box) {
+ output->endclip(output);
+ outer_clip_box = 0;
}
-
- swfoutput_newpage(output, pageNum, user_movex, user_movey, (int)x1, (int)y1, (int)x2, (int)y2);
+
+ msg("<notice> processing PDF page %d (%dx%d:%d:%d) (move:%d:%d)", pageNum, (int)x2-(int)x1,(int)y2-(int)y1, (int)x1, (int)y1, user_movex, user_movey);
+ if(rot!=0)
+ msg("<verbose> page is rotated %d degrees\n", rot);
+
+ clippath[0].type = gfx_moveTo;clippath[0].x = x1; clippath[0].y = y1; clippath[0].next = &clippath[1];
+ clippath[1].type = gfx_lineTo;clippath[1].x = x2; clippath[1].y = y1; clippath[1].next = &clippath[2];
+ clippath[2].type = gfx_lineTo;clippath[2].x = x2; clippath[2].y = y2; clippath[2].next = &clippath[3];
+ clippath[3].type = gfx_lineTo;clippath[3].x = x1; clippath[3].y = y2; clippath[3].next = &clippath[4];
+ clippath[4].type = gfx_lineTo;clippath[4].x = x1; clippath[4].y = y1; clippath[4].next = 0;
+ output->startclip(output, clippath); outer_clip_box = 1;
+ output->fill(output, clippath, &white);
}
void SWFOutputDev::drawLink(Link *link, Catalog *catalog)
rgb.b = 1;
cvtUserToDev(x1, y1, &x, &y);
points[0].type = gfx_moveTo;
- points[0].x = points[4].x = (int)x;
- points[0].y = points[4].y = (int)y;
+ points[0].x = points[4].x = x + user_movex;
+ points[0].y = points[4].y = y + user_movey;
points[0].next = &points[1];
cvtUserToDev(x2, y1, &x, &y);
points[1].type = gfx_lineTo;
- points[1].x = (int)x;
- points[1].y = (int)y;
+ points[1].x = x + user_movex;
+ points[1].y = y + user_movey;
points[1].next = &points[2];
cvtUserToDev(x2, y2, &x, &y);
points[2].type = gfx_lineTo;
- points[2].x = (int)x;
- points[2].y = (int)y;
+ points[2].x = x + user_movex;
+ points[2].y = y + user_movey;
points[2].next = &points[3];
cvtUserToDev(x1, y2, &x, &y);
points[3].type = gfx_lineTo;
- points[3].x = (int)x;
- points[3].y = (int)y;
+ points[3].x = x + user_movex;
+ points[3].y = y + user_movey;
points[3].next = &points[4];
cvtUserToDev(x1, y1, &x, &y);
points[4].type = gfx_lineTo;
- points[4].x = (int)x;
- points[4].y = (int)y;
+ points[4].x = x + user_movex;
+ points[4].y = y + user_movey;
points[4].next = 0;
LinkAction*action=link->getAction();
char * fontname = getFontName(gfxFont);
fileName = searchFont(fontname);
if(!fileName) showFontError(gfxFont,0);
+ free(fontname);
}
if(!fileName) {
char * fontname = getFontName(gfxFont);
return;
}
- state->transform(0, 1, &x1, &y1);
- state->transform(0, 0, &x2, &y2);
- state->transform(1, 0, &x3, &y3);
- state->transform(1, 1, &x4, &y4);
+ state->transform(0, 1, &x1, &y1); x1 += user_movex; y1+= user_movey;
+ state->transform(0, 0, &x2, &y2); x2 += user_movex; y2+= user_movey;
+ state->transform(1, 0, &x3, &y3); x3 += user_movex; y3+= user_movey;
+ state->transform(1, 1, &x4, &y4); x4 += user_movex; y4+= user_movey;
if(!pbminfo && !(str->getKind()==strDCT)) {
if(!type3active) {
return pdf_doc;
}
-void pdfswf_preparepage(int page)
+static void pdfswf_preparepage(int page)
{
/*FIXME*/
if(!pages) {
{
pdf_doc_internal_t*i= (pdf_doc_internal_t*)pdf_doc->internal;
- msg("<debug> pdfswf.cc: pdfswf_close()");
delete i->doc; i->doc=0;
free(pages); pages = 0; //FIXME
return swf_output;
}
-void swf_output_setparameter(swf_output_t*swf_output, char*name, char*value)
+void swf_output_setparameter(swf_output_t*swf, char*name, char*value)
{
- /* FIXME */
pdfswf_setparameter(name, value);
}
-void swf_output_pagefeed(swf_output_t*swf)
+void swf_output_startframe(swf_output_t*swf, int width, int height)
+{
+ swf_output_internal_t*i= (swf_output_internal_t*)swf->internal;
+ i->outputDev->startFrame(width, height);
+ i->outputDev->getDimensions(&swf->x1, &swf->y1, &swf->x2, &swf->y2);
+}
+
+void swf_output_endframe(swf_output_t*swf)
{
swf_output_internal_t*i= (swf_output_internal_t*)swf->internal;
- i->outputDev->pagefeed();
+ i->outputDev->endframe();
i->outputDev->getDimensions(&swf->x1, &swf->y1, &swf->x2, &swf->y2);
}
git.asbjorn.biz / swftools.git / blobdiff