typedef struct _swfoutput_internal
{
+ SWF swf;
+
fontlist_t* fontlist;
char storefont;
int depth;
int startdepth;
int linewidth;
- SRECT lastpagesize;
SHAPE* shape;
int shapeid;
int lastwasfill;
int shapeisempty;
char fill;
- int sizex;
- int sizey;
+ int min_x,max_x;
+ int min_y,max_y;
TAG* cliptags[128];
int clipshapes[128];
U32 clipdepths[128];
int clippos;
+
+ int frameno;
+ int lastframeno;
char fillstylechanged;
int bboxrectpos;
SRECT bboxrect;
+
+ TAG*cliptag;
chardata_t chardata[CHARDATAMAX];
int chardatapos;
int firstpage;
+ char pagefinished;
} swfoutput_internal;
static swfoutput_internal* init_internal_struct()
i->linewidth = 0;
i->shapeid = -1;
i->textid = -1;
+ i->frameno = 0;
+ i->lastframeno = 0;
i->fillstyleid;
i->linestyleid;
i->bboxrectpos = -1;
i->chardatapos = 0;
i->firstpage = 1;
+ i->pagefinished = 1;
return i;
};
if(dir) {
/* FIXME: box should be smaller */
q0.x = 0; q0.y = 0;
- q1.x = i->sizex; q1.y = 0;
- q2.x = i->sizex; q2.y = i->sizey;
- q3.x = 0; q3.y = i->sizey;
+ q1.x = i->max_x; q1.y = 0;
+ q2.x = i->max_x; q2.y = i->max_y;
+ q3.x = 0; q3.y = i->max_y;
} else {
/* FIXME: box should be smaller */
- q0.x = i->sizex; q0.y = i->sizey;
- q1.x = 0; q1.y = i->sizey;
+ q0.x = i->max_x; q0.y = i->max_y;
+ q1.x = 0; q1.y = i->max_y;
q2.x = 0; q2.y = 0;
- q3.x = i->sizex; q3.y = 0;
+ q3.x = i->max_x; q3.y = 0;
}
q4.x = p0.x;
q4.y = p0.y;
tmp->last = 0;
while(1) {
+ double previousx = x, previousy = y;
if(tmp) {
x += (tmp->dest.x/(float)0xffff);
y += (tmp->dest.y/(float)0xffff);
}
if(!tmp || tmp->type == SWF_PATHTYPE_MOVE) {
if(valid && last) {
+ if(fabs(lastx-previousx)<0.001 && fabs(lasty-previousy)<0.001) {
+ /* endpoints match- the path is closed.
+ Don't bother to draw endings */
+ drawShortPath(obj, lastx, lasty, m, last);
+ }
if(last->type == SWF_PATHTYPE_LINE && t1linelen(obj,last)>line_width*2 &&
lastwasline && line_cap != LINE_CAP_ROUND)
drawShortPathWithStraightEnds(obj, lastx, lasty, m, last, valid, line_cap, line_join, line_width);
lasty = y;
} else {
if(!last)
- last = tmp;
+ last = tmp; //remember last stroke start (first segment after moveto)
valid++;
}
swf_SetRect(i->tag,&r);
MATRIX m;
- swf_GetMatrix(0, &m);
+ swf_GetMatrix(0, &m); /* set unit matrix- the real matrix is in the placeobject */
swf_SetMatrix(i->tag,&m);
putcharacters(obj, i->tag);
}
}
- if(u>0) {
+ if(u>0 && font->encoding != 255) {
/* try to use the unicode id */
if(u>=0 && u<font->maxascii && font->ascii2glyph[u]>=0) {
msg("<debug> Char [%d,%s,>%d<] maps to %d\n", charnr, charname, u, font->ascii2glyph[u]);
msg("<warning> Couldn't load font %s (%s)", fontid, filename);
swffont = swf_LoadFont(0);
}
+
+ if(swffont->glyph2ascii) {
+ int t;
+ int bad = 0;
+ /* check whether the Unicode indices look o.k.
+ If they don't, disable the unicode lookup by setting
+ the encoding to 255 */
+ for(t=0;t<swffont->numchars;t++) {
+ int c = swffont->glyph2ascii[t];
+ if(c && c < 32 && swffont->glyph[t].shape->bitlen > 16) {
+ // the character maps into the unicode control character range
+ // between 0001-001f. Yet it is not empty. Treat the one
+ // mapping as broken, and look how many of those we find.
+ bad ++;
+ }
+ }
+ if(bad>5) {
+ msg("<warning> Font %s has bad unicode mapping", swffont->name);
+ swffont->encoding = 255;
+ }
+ }
swf_FontSetID(swffont, ++i->currentswfid);
endtext(obj);
while(i->clippos)
swfoutput_endclip(obj);
+ i->pagefinished = 1;
+}
+
+void swfoutput_pagefeed(struct swfoutput*obj)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+
+ if(!i->pagefinished)
+ endpage(obj);
if(config_insertstoptag) {
ActionTAG*atag=0;
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(struct swfoutput*obj, int x1, int y1, int x2, int y2)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ RGBA rgb;
+ rgb.a = rgb.r = rgb.g = rgb.b = 0xff;
+ SRECT r;
+ SHAPE* s;
+ int ls1=0,fs1=0;
+ int shapeid = ++i->currentswfid;
+ 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,i->depth++,0,0,0);
+ i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2);
+ swf_ObjectPlaceClip(i->tag,shapeid,i->depth++,0,0,0,65535);
+ i->cliptag = i->tag;
}
void swfoutput_newpage(struct swfoutput*obj, int pageNum, int movex, int movey, int x1, int y1, int x2, int y2)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
- if(!i->firstpage)
+ if(!i->firstpage && !i->pagefinished)
endpage(obj);
swf_GetMatrix(0, &i->page_matrix);
i->page_matrix.tx = movex*20;
i->page_matrix.ty = movey*20;
- for(i->depth--;i->depth>=i->startdepth;i->depth--) {
- i->tag = swf_InsertTag(i->tag,ST_REMOVEOBJECT2);
- swf_SetU16(i->tag,i->depth);
+ if(i->cliptag && i->frameno == i->lastframeno) {
+ SWFPLACEOBJECT obj;
+ swf_GetPlaceObject(i->cliptag, &obj);
+ obj.clipdepth = i->depth++;
+ swf_ResetTag(i->cliptag, i->cliptag->id);
+ swf_SetPlaceObject(i->cliptag, &obj);
+ swf_PlaceObjectFree(&obj);
}
- i->depth = i->startdepth = 3; /* leave room for clip and background rectangle */
- i->sizex = x2;
- i->sizey = y2;
- x1*=20;y1*=20;x2*=20;y2*=20;
+ i->min_x = x1;
+ i->min_y = y1;
+ i->max_x = x2;
+ i->max_y = y2;
+
+ msg("<notice> processing page %d (%dx%d:%d:%d)", pageNum,x2-x1,y2-y1, x1, y1);
- if(i->lastpagesize.xmin != x1 ||
- i->lastpagesize.xmax != x2 ||
- i->lastpagesize.ymin != y1 ||
- i->lastpagesize.ymax != y2)
- {/* add white clipping rectangle */
- msg("<notice> processing page %d (%dx%d)", pageNum,i->sizex,i->sizey);
-
- if(!i->firstpage) {
- msg("<notice> Page has a different size than previous ones");
- i->tag = swf_InsertTag(i->tag,ST_REMOVEOBJECT2);
- swf_SetU16(i->tag,1);
- i->tag = swf_InsertTag(i->tag,ST_REMOVEOBJECT2);
- swf_SetU16(i->tag,2);
- }
+ x1*=20;y1*=20;x2*=20;y2*=20;
- RGBA rgb;
- rgb.a = rgb.r = rgb.g = rgb.b = 0xff;
- SRECT r;
- SHAPE* s;
- int ls1=0,fs1=0;
- int shapeid = ++i->currentswfid;
- 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,/*depth*/1,0,0,0);
- i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2);
- swf_ObjectPlaceClip(i->tag,shapeid,/*depth*/2,0,0,0,65535);
- } else {
- msg("<notice> processing page %d", pageNum);
- }
+ /* set clipping/background rectangle */
+ /* TODO: this should all be done in SWFOutputDev */
+ setBackground(obj, x1, y1, x2, y2);
- i->lastpagesize.xmin = x1;
- i->lastpagesize.xmax = x2;
- i->lastpagesize.ymin = y1;
- i->lastpagesize.ymax = y2;
- swf_ExpandRect2(&obj->swf.movieSize, &i->lastpagesize);
+ /* increase SWF's bounding box */
+ SRECT r;
+ r.xmin = x1;
+ r.ymin = y1;
+ r.xmax = x2;
+ r.ymax = y2;
+ swf_ExpandRect2(&i->swf.movieSize, &r);
+ i->lastframeno = i->frameno;
i->firstpage = 0;
+ i->pagefinished = 0;
}
/* initialize the swf writer */
SRECT r;
RGBA rgb;
- msg("<verbose> initializing swf output for size %d*%d\n", i->sizex,i->sizey);
+ msg("<verbose> initializing swf output for size %d*%d\n", i->max_x,i->max_y);
obj->swffont = 0;
obj->drawmode = -1;
- memset(&obj->swf,0x00,sizeof(SWF));
- memset(&i->lastpagesize,0x00,sizeof(SRECT));
-
- obj->swf.fileVersion = config_flashversion;
- obj->swf.frameRate = 0x0040; // 1 frame per 4 seconds
- obj->swf.movieSize.xmin = 0;
- obj->swf.movieSize.ymin = 0;
- obj->swf.movieSize.xmax = 0;
- obj->swf.movieSize.ymax = 0;
+ memset(&i->swf,0x00,sizeof(SWF));
+
+ i->swf.fileVersion = 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;
- obj->swf.firstTag = swf_InsertTag(NULL,ST_SETBACKGROUNDCOLOR);
- i->tag = obj->swf.firstTag;
+ 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;
+ i->startdepth = i->depth = 3; /* leave room for clip and background rectangle */
if(config_protect)
i->tag = swf_InsertTag(i->tag, ST_PROTECT);
i->bboxrectpos = i->tag->len;
r.xmin = 0;
r.ymin = 0;
- r.xmax = 20*i->sizex;
- r.ymax = 20*i->sizey;
+ r.xmax = 20*i->max_x;
+ r.ymax = 20*i->max_y;
swf_SetRect(i->tag,&r);
memset(&i->bboxrect, 0, sizeof(i->bboxrect));
fixAreas(obj);
if(i->shapeisempty ||
+ /*bbox empty?*/
(i->bboxrect.xmin == i->bboxrect.xmax &&
- i->bboxrect.ymin == i->bboxrect.ymax))
+ i->bboxrect.ymin == i->bboxrect.ymax))
{
// delete the shape again, we didn't do anything
cancelshape(obj);
i->bboxrectpos = -1;
}
-int swfoutput_save(struct swfoutput* obj, char*filename)
+void swfoutput_finalize(struct swfoutput*obj)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+
+ if(i->tag && i->tag->id == ST_END)
+ return; //already done
+
+ if(i->frameno == i->lastframeno) // fix: add missing pagefeed
+ swfoutput_pagefeed(obj);
+
endpage(obj);
fontlist_t *tmp,*iterator = i->fontlist;
while(iterator) {
- TAG*mtag = obj->swf.firstTag;
+ TAG*mtag = i->swf.firstTag;
if(iterator->swffont) {
mtag = swf_InsertTag(mtag, ST_DEFINEFONT2);
/*if(!storeallcharacters)
iterator = iterator->next;
}
- int fi;
+ 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;
+ }
+}
+
+SWF* swfoutput_get(struct swfoutput*obj)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ swfoutput_finalize(obj);
+
+ return swf_CopySWF(&i->swf);
+}
+
+void swfoutput_getdimensions(struct swfoutput*obj, int*x1, int*y1, int*x2, int*y2)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ if(x1) *x1 = i->swf.movieSize.xmin/20;
+ if(y1) *y1 = i->swf.movieSize.ymin/20;
+ if(x2) *x2 = i->swf.movieSize.xmax/20;
+ if(y2) *y2 = i->swf.movieSize.ymax/20;
+}
+
+int swfoutput_save(struct swfoutput* obj, char*filename)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ swfoutput_finalize(obj);
+
+ int fi;
if(filename)
fi = open(filename, O_BINARY|O_CREAT|O_TRUNC|O_WRONLY, 0777);
else
msg("<fatal> Could not create \"%s\". ", FIXNULL(filename));
return 0;
}
-
- i->tag = swf_InsertTag(i->tag,ST_END);
-
+
if(config_enablezlib || config_flashversion>=6) {
- if FAILED(swf_WriteSWC(fi,&obj->swf))
+ if FAILED(swf_WriteSWC(fi,&i->swf))
msg("<error> WriteSWC() failed.\n");
} else {
- if FAILED(swf_WriteSWF(fi,&obj->swf))
+ if FAILED(swf_WriteSWF(fi,&i->swf))
msg("<error> WriteSWF() failed.\n");
}
iterator = iterator->next;
delete tmp;
}
- swf_FreeTags(&obj->swf);
+ swf_FreeTags(&i->swf);
free(i);i=0;
memset(obj, 0, sizeof(swfoutput));
m.r0 = (int)(65536*20*(p1.x-p2.x)/sizey);
m.sy = -(int)(65536*20*(p1.y-p2.y)/sizey);
- m.tx = (int)(p1.x*20);
- m.ty = (int)(p1.y*20);
+ m.tx = (int)(p1.x*20) - 10;
+ m.ty = (int)(p1.y*20) - 10;
/* shape */
myshapeid = ++i->currentswfid;
git.asbjorn.biz / swftools.git / blobdiff