int storeallcharacters=0;
int enablezlib=0;
int insertstoptag=0;
-int flashversion=4;
+int flashversion=5;
int splinemaxerror=1;
int fontsplinemaxerror=1;
static int shapeid = -1;
static int textid = -1;
-static int drawmode = -1;
static int fillstyleid;
static int linestyleid;
static int swflastx=0;
static void startshape(struct swfoutput* obj);
static void starttext(struct swfoutput* obj);
static void endshape();
-static void endtext();
+static void endtext(struct swfoutput* obj);
// matrix multiplication. changes p0
static void transform (plotxy*p0,struct swfmatrix*m)
// write a line-to command into the swf
static void lineto(TAG*tag, plotxy p0)
{
- int rx = ((int)(p0.x*20)-swflastx);
- int ry = ((int)(p0.y*20)-swflasty);
+ int px = (int)(p0.x*20);
+ int py = (int)(p0.y*20);
+ int rx = (px-swflastx);
+ int ry = (py-swflasty);
/* we can't skip this for rx=0,ry=0, those
are plots */
swf_ShapeSetLine (tag, shape, rx,ry);
+
+ //swf_ExpandRect3(boundingBox, px, py, linewidth);
+ //swf_ExpandRect3(boundingBox, swflastx, swflasty, linewidth);
+
shapeisempty = 0;
swflastx+=rx;
swflasty+=ry;
{
if(lastwasfill)
{
- swf_ShapeSetStyle(tag,shape,linestyleid,0x8000,0);
- fillstylechanged = 1;
- lastwasfill = 0;
+ swf_ShapeSetStyle(tag,shape,linestyleid,0x8000,0);
+ fillstylechanged = 1;
+ lastwasfill = 0;
}
}
static void startFill()
{
if(!lastwasfill)
{
- swf_ShapeSetStyle(tag,shape,0x8000,fillstyleid,0);
- fillstylechanged = 1;
- lastwasfill = 1;
+ swf_ShapeSetStyle(tag,shape,0x8000,fillstyleid,0);
+ fillstylechanged = 1;
+ lastwasfill = 1;
}
}
/* draw an outline. These are generated by pdf2swf and by t1lib
(representing characters). */
-void drawpath(TAG*tag, SWF_OUTLINE*outline, struct swfmatrix*m, int log)
+void drawpath(struct swfoutput*output, SWF_OUTLINE*outline, struct swfmatrix*m, int log)
{
- if(tag->id != ST_DEFINEFONT &&
- tag->id != ST_DEFINESHAPE &&
+ if( tag->id != ST_DEFINESHAPE &&
tag->id != ST_DEFINESHAPE2 &&
tag->id != ST_DEFINESHAPE3)
{
y += (outline->dest.y/(float)0xffff);
if(outline->type == SWF_PATHTYPE_MOVE)
{
+ if(!init && fill && output->drawmode != DRAWMODE_EOFILL && !ignoredraworder) {
+ /* drawmode=FILL (not EOFILL) means that
+ seperate shapes do not cancel each other out.
+ On SWF side, we need to start a new shape for each
+ closed polygon, because SWF only knows EOFILL.
+ */
+ endshape();
+ startshape(output);
+ startFill();
+ }
+
if(((int)(lastx*20) != (int)(firstx*20) ||
(int)(lasty*20) != (int)(firsty*20)) &&
fill && !init)
void drawpath2poly(struct swfoutput *output, SWF_OUTLINE*outline, struct swfmatrix*m, int log, int line_join, int line_cap, double line_width, double miter_limit)
{
- if(tag->id != ST_DEFINEFONT &&
- tag->id != ST_DEFINESHAPE &&
+ if( tag->id != ST_DEFINESHAPE &&
tag->id != ST_DEFINESHAPE2 &&
tag->id != ST_DEFINESHAPE3) {
msg("<error> internal error: drawpath needs a shape tag, not %d\n",tag->id);
} chardata[CHARDATAMAX];
int chardatapos = 0;
+static SRECT getcharacterbbox(SWFFONT*font)
+{
+ SRECT r;
+ memset(&r, 0, sizeof(r));
+
+ int t;
+ printf("\n");
+ for(t=0;t<chardatapos;t++)
+ {
+ SRECT b = font->layout->bounds[chardata[t].charid];
+ b.xmin *= chardata[t].size;
+ b.ymin *= chardata[t].size;
+ b.xmax *= chardata[t].size;
+ b.ymax *= chardata[t].size;
+ b.xmin /= 1024;
+ b.ymin /= 1024;
+ b.xmax /= 1024;
+ b.ymax /= 1024;
+ b.xmin += chardata[t].x;
+ b.ymin += chardata[t].y;
+ b.xmax += chardata[t].x;
+ b.ymax += chardata[t].y;
+ printf("(%d,%d,%d,%d) -> (%d,%d,%d,%d)\n",
+ font->layout->bounds[chardata[t].charid].xmin,
+ font->layout->bounds[chardata[t].charid].ymin,
+ font->layout->bounds[chardata[t].charid].xmax,
+ font->layout->bounds[chardata[t].charid].ymax,
+ b.xmin,
+ b.ymin,
+ b.xmax,
+ b.ymax);
+ swf_ExpandRect2(&r, &b);
+ }
+ printf("-----> (%d,%d,%d,%d)\n",
+ r.xmin,
+ r.ymin,
+ r.xmax,
+ r.ymax);
+ return r;
+}
+
static void putcharacters(TAG*tag)
{
int t;
if(chardatapos == CHARDATAMAX)
{
msg("<warning> Character buffer too small. SWF will be slightly bigger");
- endtext();
+ endtext(obj);
starttext(obj);
}
chardata[chardatapos].fontid = fontid;
chardatapos++;
}
+struct fontlist_t
+{
+ SWFFONT *swffont;
+ fontlist_t*next;
+} *fontlist = 0;
+
+#define FONT_INTERNAL_SIZE 1
/* process a character. */
-static void drawchar(struct swfoutput*obj, SWFFONT *swffont, char*character, int charnr, int u, swfmatrix*m)
+static int drawchar(struct swfoutput*obj, SWFFONT *swffont, char*character, int charnr, int u, swfmatrix*m)
{
- int usefonts=1;
- if(m->m12!=0 || m->m21!=0)
- usefonts=0;
- if(m->m11 != m->m22)
- usefonts=0;
-
if(!swffont) {
msg("<warning> Font is NULL");
+ return 0;
}
- //if(usefonts && ! drawonlyshapes)
- if (1)
- {
- int charid = getCharID(swffont, charnr, character, u);
-
- if(charid<0) {
- msg("<warning> Didn't find character '%s' (%d) in current charset (%s, %d characters)",
- FIXNULL(character),charnr, FIXNULL((char*)swffont->name), swffont->numchars);
- return;
- }
- if(shapeid>=0)
- endshape();
- if(textid<0)
- starttext(obj);
-
- putcharacter(obj, swffont->id, charid,(int)(m->m13*20),(int)(m->m23*20),
- (int)(m->m11+0.5));
+ int charid = getCharID(swffont, charnr, character, u);
+
+ if(charid<0) {
+ msg("<warning> Didn't find character '%s' (c=%d,u=%d) in current charset (%s, %d characters)",
+ FIXNULL(character),charnr, u, FIXNULL((char*)swffont->name), swffont->numchars);
+ return 0;
}
+
+ if(shapeid>=0)
+ endshape();
+ if(textid<0)
+ starttext(obj);
+
+ float x = m->m13;
+ float y = m->m23;
+ 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);
+
+ putcharacter(obj, swffont->id, charid,p.x,p.y,FONT_INTERNAL_SIZE);
+ swf_FontUseGlyph(swffont, charid);
+ return 1;
+
/*else
{
SWF_OUTLINE*outline = font->getOutline(character, charnr);
m2.m22/=100;
if(textid>=0)
- endtext();
+ endtext(obj);
if(shapeid<0)
startshape(obj);
}*/
}
+static void endtext(swfoutput*obj)
+{
+ if(textid<0)
+ return;
+
+ tag = swf_InsertTag(tag,ST_DEFINETEXT);
+ swf_SetU16(tag, textid);
+
+ SRECT r;
+ r = getcharacterbbox(obj->swffont);
+
+ swf_SetRect(tag,&r);
+
+ MATRIX m;
+ swf_GetMatrix(0, &m);
+ swf_SetMatrix(tag,&m);
+
+ putcharacters(tag);
+ swf_SetU8(tag,0);
+ tag = swf_InsertTag(tag,ST_PLACEOBJECT2);
+ swf_ObjectPlace(tag,textid,/*depth*/depth++,&obj->fontmatrix,NULL,NULL);
+ textid = -1;
+}
+
+
/* draw a curved polygon. */
void swfoutput_drawpath(swfoutput*output, SWF_OUTLINE*outline,
struct swfmatrix*m)
{
if(textid>=0)
- endtext();
+ endtext(output);
/* Multiple polygons in one shape don't overlap correctly,
so we better start a new shape here if the polygon is filled
else
startFill();
- drawpath(tag, outline,m, 0);
+ drawpath(output, outline,m, 0);
}
void swfoutput_drawpath2poly(struct swfoutput*output, SWF_OUTLINE*outline, struct swfmatrix*m, int line_join, int line_cap, double line_width, double miter_limit)
{
if(textid>=0)
- endtext();
+ endtext(output);
if(shapeid>=0)
endshape();
assert(shapeid<0);
}
if(u>0) {
- if(u>=font->maxascii)
- msg("<debug> u=%d, font->maxascii=%d",u,font->maxascii);
- else
- msg("<debug> u=%d, font->maxascii=%d ascci2glyph[%d]=%d",u,font->maxascii,u,font->ascii2glyph[u]);
-
/* try to use the unicode id */
- if(u>=0 && u<font->maxascii && font->ascii2glyph[u]>=0)
+ if(u>=0 && u<font->maxascii && font->ascii2glyph[u]>=0) {
return font->ascii2glyph[u];
+ }
}
- if(charnr>=0 && charnr<font->numchars)
+ if(charnr>=0 && charnr<font->numchars) {
return charnr;
+ }
+
+ /* the following is technically wrong, and only works if the font encoding
+ is US-ASCII based. It's needed for fonts which return broken unicode
+ indices */
+/* if(charnr>=0 && charnr<font->maxascii && font->ascii2glyph[charnr]>=0) {
+ return font->ascii2glyph[charnr];
+ }*/
+
return -1;
}
-struct fontlist_t
-{
- SWFFONT *swffont;
- fontlist_t*next;
-} *fontlist = 0;
/* set's the t1 font index of the font to use for swfoutput_drawchar(). */
void swfoutput_setfont(struct swfoutput*obj, char*fontid, char*filename)
return;
}
- /* TODO: sometimes, scale has to be 64, and sometimes 32.
- It's probably font format related */
- swf_SetLoadFontParameters(32, 0);
+ swf_SetLoadFontParameters(0,/*skip unused*/0,/*full unicode*/1);
+ SWFFONT*swffont = swf_LoadFont(filename);
+
+ if(swffont == 0) {
+ msg("<warning> Couldn't load font %s (%s)", fontid, filename);
+ swffont = swf_LoadFont(0);
+ }
- SWFFONT *swffont = swf_LoadFont(filename);
swf_FontSetID(swffont, ++currentswfid);
if(screenloglevel >= LOGLEVEL_DEBUG) {
msg("<debug> | Style: %d", swffont->style);
msg("<debug> | Encoding: %d", swffont->encoding);
for(int iii=0; iii<swffont->numchars;iii++) {
- msg("<debug> | Glyph %d) name=%s, unicode=%d\n", iii, swffont->glyphnames[iii], swffont->glyph2ascii[iii]);
+ msg("<debug> | Glyph %d) name=%s, unicode=%d size=%d bbox=(%.2f,%.2f,%.2f,%.2f)\n", iii, swffont->glyphnames[iii], swffont->glyph2ascii[iii], swffont->glyph[iii].shape->bitlen,
+ swffont->layout->bounds[iii].xmin/20.0,
+ swffont->layout->bounds[iii].ymin/20.0,
+ swffont->layout->bounds[iii].xmax/20.0,
+ swffont->layout->bounds[iii].ymax/20.0
+ );
}
}
obj->fontm21 == m21 &&
obj->fontm22 == m22)
return;
-// if(textid>=0)
-// endtext();
+ if(textid>=0)
+ endtext(obj);
obj->fontm11 = m11;
obj->fontm12 = m12;
obj->fontm21 = m21;
obj->fontm22 = m22;
+
+ MATRIX m;
+ m.sx = (U32)(((obj->fontm11)*65536)/FONT_INTERNAL_SIZE); m.r1 = (U32)(((obj->fontm12)*65536)/FONT_INTERNAL_SIZE);
+ m.r0 = (U32)(((obj->fontm21)*65536)/FONT_INTERNAL_SIZE); m.sy = (U32)(((obj->fontm22)*65536)/FONT_INTERNAL_SIZE);
+ m.tx = 0;
+ m.ty = 0;
+ obj->fontmatrix = m;
}
/* draws a character at x,y. */
-void swfoutput_drawchar(struct swfoutput* obj,double x,double y,char*character, int charnr, int u)
+int swfoutput_drawchar(struct swfoutput* obj,double x,double y,char*character, int charnr, int u)
{
swfmatrix m;
m.m11 = obj->fontm11;
m.m22 = obj->fontm22;
m.m13 = x;
m.m23 = y;
- drawchar(obj, obj->swffont, character, charnr, u, &m);
+ return drawchar(obj, obj->swffont, character, charnr, u, &m);
}
/* initialize the swf writer */
msg("<verbose> initializing swf output for size %d*%d\n", sizex,sizey);
obj->swffont = 0;
+ obj->drawmode = -1;
memset(&swf,0x00,sizeof(SWF));
SRECT r;
if(textid>=0)
- endtext();
+ endtext(obj);
tag = swf_InsertTag(tag,ST_DEFINESHAPE);
shapeid = ++currentswfid;
swf_SetU16(tag,shapeid); // ID
+ /* TODO: patch back */
r.xmin = 0;
r.ymin = 0;
r.xmax = 20*sizex;
static void starttext(struct swfoutput*obj)
{
- SRECT r;
- MATRIX m;
if(shapeid>=0)
endshape();
- tag = swf_InsertTag(tag,ST_DEFINETEXT);
+
textid = ++currentswfid;
- swf_SetU16(tag, textid);
- r.xmin = 0;
- r.ymin = 0;
- r.xmax = 20*sizex;
- r.ymax = 20*sizey;
-
- swf_SetRect(tag,&r);
-
- m.sx = 65536;
- m.sy = 65536;
- m.r0 = 0;
- m.r1 = 0;
- m.tx = 0;
- m.ty = 0;
-
- swf_SetMatrix(tag,&m);
swflastx=swflasty=0;
}
swf_ShapeSetEnd(tag);
if(shapeisempty) {
- msg("<warning> empty shape");
- // TODO: delete tag
+ // delete the tag again, we didn't do anything
+ TAG*todel = tag;
+ tag = tag->prev;
+ swf_DeleteTag(todel);
+ } else {
+ /* TODO: fix bounding box */
+ tag = swf_InsertTag(tag,ST_PLACEOBJECT2);
+ swf_ObjectPlace(tag,shapeid,/*depth*/depth++,NULL,NULL,NULL);
}
-
- tag = swf_InsertTag(tag,ST_PLACEOBJECT2);
- swf_ObjectPlace(tag,shapeid,/*depth*/depth++,NULL,NULL,NULL);
shapeid = -1;
}
-static void endtext()
-{
- if(textid<0)
- return;
- putcharacters(tag);
- swf_SetU8(tag,0);
- tag = swf_InsertTag(tag,ST_PLACEOBJECT2);
- swf_ObjectPlace(tag,textid,/*depth*/depth++,NULL,NULL,NULL);
- textid = -1;
-}
-
static void endpage(struct swfoutput*obj)
{
if(shapeid>=0)
endshape();
if(textid>=0)
- endtext();
+ endtext(obj);
while(clippos)
swfoutput_endclip(obj);
depth = startdepth;
}
-/* "destroy" like in (oo-terminology) "destructor". Perform cleaning
- up, complete the swf, and write it out. */
+/* Perform cleaning up, complete the swf, and write it out. */
void swfoutput_destroy(struct swfoutput* obj)
{
endpage(obj);
TAG*mtag = swf.firstTag;
if(iterator->swffont) {
mtag = swf_InsertTag(mtag, ST_DEFINEFONT2);
+ /*if(!storeallcharacters)
+ swf_FontReduce(iterator->swffont);*/
swf_FontSetDefine2(mtag, iterator->swffont);
swf_FontFree(iterator->swffont);
}
tag = swf_InsertTag(tag,ST_END);
- if(enablezlib) {
+ if(enablezlib || flashversion>=6) {
if FAILED(swf_WriteSWC(fi,&swf))
msg("<error> WriteSWC() failed.\n");
} else {
void swfoutput_setdrawmode(swfoutput* obj, int mode)
{
- drawmode = mode;
+ obj->drawmode = mode;
if(mode == DRAWMODE_FILL)
fill = 1;
else if(mode == DRAWMODE_EOFILL)
void swfoutput_startclip(swfoutput*obj, SWF_OUTLINE*outline, struct swfmatrix*m)
{
if(textid>=0)
- endtext();
+ endtext(obj);
if(shapeid>=0)
endshape();
}
startshape(obj);
- int olddrawmode = drawmode;
+ int olddrawmode = obj->drawmode;
swfoutput_setdrawmode(obj, DRAWMODE_CLIP);
swfoutput_drawpath(obj, outline, m);
swf_ShapeSetEnd(tag);
void swfoutput_endclip(swfoutput*obj)
{
if(textid>=0)
- endtext();
+ endtext(obj);
if(shapeid>=0)
endshape();
if(shapeid>=0)
endshape();
if(textid>=0)
- endtext();
+ endtext(obj);
if(opennewwindow)
actions = action_GetUrl(0, url, "_parent");
if(shapeid>=0)
endshape();
if(textid>=0)
- endtext();
+ endtext(obj);
actions = action_GotoFrame(0, page);
actions = action_End(actions);
if(shapeid>=0)
endshape();
if(textid>=0)
- endtext();
+ endtext(obj);
if(!strncmp(tmp, "call:", 5))
{
if(shapeid>=0)
endshape();
if(textid>=0)
- endtext();
+ endtext(obj);
int bitid = ++currentswfid;
oldtag = tag;
if(shapeid>=0)
endshape();
if(textid>=0)
- endtext();
+ endtext(obj);
int bitid = ++currentswfid;
oldtag = tag;
if(shapeid>=0)
endshape();
if(textid>=0)
- endtext();
+ endtext(obj);
int bitid = ++currentswfid;
oldtag = tag;
if(shapeid>=0)
endshape();
if(textid>=0)
- endtext();
+ endtext(obj);
if(sizex&3)
{
if(shapeid>=0)
endshape();
if(textid>=0)
- endtext();
+ endtext(obj);
drawimage(obj, id, sizex, sizey, x1,y1,x2,y2,x3,y3,x4,y4);
}
git.asbjorn.biz / swftools.git / blobdiff