#define FILL_TILED 0x40 // Bitmap
#define FILL_CLIPPED 0x41
-void ShapeFree(SHAPE * s)
+void swf_ShapeFree(SHAPE * s)
{ if (s)
{ if (s->linestyle.data) free(s->linestyle.data);
s->linestyle.data = NULL;
free(s);
}
-int NewShape(SHAPE * * s)
+int swf_ShapeNew(SHAPE * * s)
{ SHAPE * sh;
if (!s) return -1;
sh = (SHAPE *)malloc(sizeof(SHAPE)); s[0] = sh;
return sh?0:-1;
}
-int GetSimpleShape(TAG * t,SHAPE * * s) // without Linestyle/Fillstyle Record
+int swf_GetSimpleShape(TAG * t,SHAPE * * s) // without Linestyle/Fillstyle Record
{ SHAPE * sh;
int bitl, len;
int end;
U32 pos;
- if (FAILED(NewShape(s))) return -1;
+ if (FAILED(swf_ShapeNew(s))) return -1;
sh = s[0];
- ResetBitmask(t);
- sh->bits.fill = (U16)GetBits(t,4);
- sh->bits.line = (U16)GetBits(t,4);
- bitl = 0; end = 0; pos = GetTagPos(t);
+ swf_ResetBitmask(t);
+ sh->bits.fill = (U16)swf_GetBits(t,4);
+ sh->bits.line = (U16)swf_GetBits(t,4);
+ bitl = 0; end = 0; pos = swf_GetTagPos(t);
while (!end)
- { int edge = GetBits(t,1); bitl+=1;
+ { int edge = swf_GetBits(t,1); bitl+=1;
if (edge)
{ bitl+=1;
- if (GetBits(t,1)) // Line
- { U16 nbits = GetBits(t,4)+2;
+ if (swf_GetBits(t,1)) // Line
+ { U16 nbits = swf_GetBits(t,4)+2;
bitl+=5;
- if (GetBits(t,1)) // x/y Line
- { GetBits(t,nbits);
- GetBits(t,nbits);
+ if (swf_GetBits(t,1)) // x/y Line
+ { swf_GetBits(t,nbits);
+ swf_GetBits(t,nbits);
bitl+=nbits*2;
}
else // hline/vline
- { GetBits(t,nbits+1);
+ { swf_GetBits(t,nbits+1);
bitl+=nbits+1;
}
}
else // Curve
- { U16 nbits = GetBits(t,4)+2;
+ { U16 nbits = swf_GetBits(t,4)+2;
bitl+=4;
- GetBits(t,nbits);
- GetBits(t,nbits);
- GetBits(t,nbits);
- GetBits(t,nbits);
+ swf_GetBits(t,nbits);
+ swf_GetBits(t,nbits);
+ swf_GetBits(t,nbits);
+ swf_GetBits(t,nbits);
bitl+=4*nbits;
}
}
else
- { U16 flags = GetBits(t,5); bitl+=5;
+ { U16 flags = swf_GetBits(t,5); bitl+=5;
if (flags)
{
if (flags&SF_MOVETO)
- { U16 nbits = GetBits(t,5); bitl+=5;
- GetBits(t,nbits);
- GetBits(t,nbits);
+ { U16 nbits = swf_GetBits(t,5); bitl+=5;
+ swf_GetBits(t,nbits);
+ swf_GetBits(t,nbits);
bitl+=2*nbits;
}
if (flags&SF_FILL0)
- { GetBits(t,sh->bits.fill);
+ { swf_GetBits(t,sh->bits.fill);
bitl+=sh->bits.fill;
}
if (flags&SF_FILL1)
- { GetBits(t,sh->bits.fill);
+ { swf_GetBits(t,sh->bits.fill);
bitl+=sh->bits.fill;
}
if (flags&SF_LINE)
- { GetBits(t,sh->bits.line);
+ { swf_GetBits(t,sh->bits.line);
bitl+=sh->bits.line;
}
if (flags&SF_NEWSTYLE)
- { fprintf(stderr,"Can't process extended styles in shape.\n");
+ { fprintf(stderr,"RFXSWF: Can't process extended styles in shape.\n");
}
}
else end = 1;
}
}
- SetTagPos(t,pos);
+ swf_SetTagPos(t,pos);
len = (bitl+7)/8;
if (sh->data) free(sh->data);
if (sh->data)
{ sh->bitlen = bitl;
- GetBlock(t,sh->data,len);
+ swf_GetBlock(t,sh->data,len);
}
else return -1;
return len;
}
-int SetSimpleShape(TAG * t,SHAPE * s) // without Linestyle/Fillstyle Record
+int swf_SetSimpleShape(TAG * t,SHAPE * s) // without Linestyle/Fillstyle Record
{ int l;
if (!s) return -1;
l = (s->bitlen+7)/8;
if (t)
- { ResetBitcount(t);
+ { swf_ResetBitcount(t);
- SetBits(t,s->bits.fill,4);
- SetBits(t,s->bits.line,4);
- SetBlock(t,s->data,l);
+ swf_SetBits(t,s->bits.fill,4);
+ swf_SetBits(t,s->bits.line,4);
+ swf_SetBlock(t,s->data,l);
- ResetBitcount(t);
+ swf_ResetBitcount(t);
}
return l+1;
}
-int SetFillStyle(TAG * t,FILLSTYLE * f)
+int swf_SetFillStyle(TAG * t,FILLSTYLE * f)
{ if ((!t)||(!f)) return -1;
- SetU8(t,f->type);
+ swf_SetU8(t,f->type);
// no gradients yet!
switch (f->type)
{ case FILL_SOLID:
- if (GetTagID(t)!=ST_DEFINESHAPE3) SetRGB(t,&f->color);
- else SetRGBA(t,&f->color);
+ if (swf_GetTagID(t)!=ST_DEFINESHAPE3) swf_SetRGB(t,&f->color);
+ else swf_SetRGBA(t,&f->color);
break;
case FILL_TILED:
case FILL_CLIPPED:
- SetU16(t,f->id_bitmap);
- SetMatrix(t,&f->m);
+ swf_SetU16(t,f->id_bitmap);
+ swf_SetMatrix(t,&f->m);
break;
}
return 0;
}
-int SetLineStyle(TAG * t,LINESTYLE * l)
+int swf_SetLineStyle(TAG * t,LINESTYLE * l)
{ if ((!l)||(!t)) return -1;
- SetU16(t,l->width);
+ swf_SetU16(t,l->width);
- if (GetTagID(t)!=ST_DEFINESHAPE3) SetRGB(t,&l->color);
- else SetRGBA(t,&l->color);
+ if (swf_GetTagID(t)!=ST_DEFINESHAPE3) swf_SetRGB(t,&l->color);
+ else swf_SetRGBA(t,&l->color);
return 0;
}
-int SetShapeStyleCount(TAG * t,U16 n)
+int swf_SetShapeStyleCount(TAG * t,U16 n)
{ if (n>254)
- { SetU8(t,0xff);
- SetU16(t,n);
+ { swf_SetU8(t,0xff);
+ swf_SetU16(t,n);
return 3;
}
else
- { SetU8(t,n);
+ { swf_SetU8(t,n);
return 1;
}
}
-int SetShapeStyles(TAG * t,SHAPE * s)
+int swf_SetShapeStyles(TAG * t,SHAPE * s)
{ int i,l;
if (!s) return -1;
l = 0;
- l += SetShapeStyleCount(t,s->fillstyle.n);
+ l += swf_SetShapeStyleCount(t,s->fillstyle.n);
for (i=0;i<s->fillstyle.n;i++)
- l+=SetFillStyle(t,&s->fillstyle.data[i]);
+ l+=swf_SetFillStyle(t,&s->fillstyle.data[i]);
- l += SetShapeStyleCount(t,s->linestyle.n);
+ l += swf_SetShapeStyleCount(t,s->linestyle.n);
for (i=0;i<s->linestyle.n;i++)
- l+=SetLineStyle(t,&s->linestyle.data[i]);
+ l+=swf_SetLineStyle(t,&s->linestyle.data[i]);
return l;
}
-int ShapeCountBits(SHAPE * s,U8 * fbits,U8 * lbits)
+int swf_ShapeCountBits(SHAPE * s,U8 * fbits,U8 * lbits)
{ if (!s) return -1;
- s->bits.fill = CountBits(s->fillstyle.n,0);
- s->bits.line = CountBits(s->linestyle.n,0);
+ s->bits.fill = swf_CountBits(s->fillstyle.n,0);
+ s->bits.line = swf_CountBits(s->linestyle.n,0);
if (fbits) fbits[0] = s->bits.fill;
if (lbits) lbits[0] = s->bits.line;
return 0;
}
-int SetShapeBits(TAG * t,SHAPE * s)
+int swf_SetShapeBits(TAG * t,SHAPE * s)
{ if ((!t)||(!s)) return -1;
- ResetBitcount(t);
- SetBits(t,s->bits.fill,4);
- SetBits(t,s->bits.line,4);
+ swf_ResetBitcount(t);
+ swf_SetBits(t,s->bits.fill,4);
+ swf_SetBits(t,s->bits.line,4);
return 0;
}
-int SetShapeHeader(TAG * t,SHAPE * s)
+int swf_SetShapeHeader(TAG * t,SHAPE * s)
{ int res;
- res = SetShapeStyles(t,s);
- if (res>=0) res = ShapeCountBits(s,NULL,NULL);
- if (res>=0) res = SetShapeBits(t,s);
+ res = swf_SetShapeStyles(t,s);
+ if (res>=0) res = swf_ShapeCountBits(s,NULL,NULL);
+ if (res>=0) res = swf_SetShapeBits(t,s);
return res;
}
-int ShapeExport(int handle,SHAPE * s) // without Linestyle/Fillstyle Record
+int swf_ShapeExport(int handle,SHAPE * s) // without Linestyle/Fillstyle Record
{ int l;
if (!s) return 0;
return l;
}
-int ShapeImport(int handle,SHAPE * * shape)
+int swf_ShapeImport(int handle,SHAPE * * shape)
{ SHAPE * s;
if (handle<0) return -1;
return 0;
}
-int ShapeAddFillStyle(SHAPE * s,U8 type,MATRIX * m,RGBA * color,U16 id_bitmap)
+int swf_ShapeAddFillStyle(SHAPE * s,U8 type,MATRIX * m,RGBA * color,U16 id_bitmap)
{ RGBA def_c;
MATRIX def_m;
}
if (!m)
{ m = &def_m;
- GetMatrix(NULL,m);
+ swf_GetMatrix(NULL,m);
}
// handle memory
return (++s->fillstyle.n);
}
-int ShapeAddSolidFillStyle(SHAPE * s,RGBA * color)
-{ return ShapeAddFillStyle(s,FILL_SOLID,NULL,color,0);
+int swf_ShapeAddSolidFillStyle(SHAPE * s,RGBA * color)
+{ return swf_ShapeAddFillStyle(s,FILL_SOLID,NULL,color,0);
}
-int ShapeAddBitmapFillStyle(SHAPE * s,MATRIX * m,U16 id_bitmap,int clip)
-{ return ShapeAddFillStyle(s,clip?FILL_CLIPPED:FILL_TILED,m,NULL,id_bitmap);
+int swf_ShapeAddBitmapFillStyle(SHAPE * s,MATRIX * m,U16 id_bitmap,int clip)
+{ return swf_ShapeAddFillStyle(s,clip?FILL_CLIPPED:FILL_TILED,m,NULL,id_bitmap);
}
-int ShapeAddLineStyle(SHAPE * s,U16 width,RGBA * color)
+int swf_ShapeAddLineStyle(SHAPE * s,U16 width,RGBA * color)
{ RGBA def;
if (!s) return -1;
if (!color)
return (++s->linestyle.n);
}
-int ShapeSetMove(TAG * t,SHAPE * s,S32 x,S32 y)
+int swf_ShapeSetMove(TAG * t,SHAPE * s,S32 x,S32 y)
{ U8 b;
if (!t) return -1;
- SetBits(t,0,1);
- SetBits(t,SF_MOVETO,5);
+ swf_SetBits(t,0,1);
+ swf_SetBits(t,SF_MOVETO,5);
- b = CountBits(x,0);
- b = CountBits(y,b);
+ b = swf_CountBits(x,0);
+ b = swf_CountBits(y,b);
- SetBits(t,b,5);
- SetBits(t,x,b);
- SetBits(t,y,b);
+ swf_SetBits(t,b,5);
+ swf_SetBits(t,x,b);
+ swf_SetBits(t,y,b);
if (s)
{ s->px = x;
return 0;
}
-int ShapeSetStyle(TAG * t,SHAPE * s,U16 line,U16 fill0,U16 fill1)
+int swf_ShapeSetStyle(TAG * t,SHAPE * s,U16 line,U16 fill0,U16 fill1)
{ if ((!t)||(!s)) return -1;
- SetBits(t,0,1);
- SetBits(t,(line?SF_LINE:0)|(fill0?SF_FILL0:0)|(fill1?SF_FILL1:0),5);
+ swf_SetBits(t,0,1);
+ swf_SetBits(t,(line?SF_LINE:0)|(fill0?SF_FILL0:0)|(fill1?SF_FILL1:0),5);
- if (fill0) SetBits(t,fill0,s->bits.fill);
- if (fill1) SetBits(t,fill1,s->bits.fill);
- if (line) SetBits(t,line ,s->bits.line);
+ if (fill0) swf_SetBits(t,fill0,s->bits.fill);
+ if (fill1) swf_SetBits(t,fill1,s->bits.fill);
+ if (line) swf_SetBits(t,line ,s->bits.line);
return 0;
}
*/
#define FILL_RESET 0x8000
#define LINE_RESET 0x8000
-int ShapeSetAll(TAG * t,SHAPE * s,S32 x,S32 y,U16 line,U16 fill0,U16 fill1)
+
+int swf_ShapeSetAll(TAG * t,SHAPE * s,S32 x,S32 y,U16 line,U16 fill0,U16 fill1)
{ U8 b;
if ((!t)||(!s)) return -1;
- SetBits(t,0,1);
- SetBits(t,SF_MOVETO|(line?SF_LINE:0)|(fill0?SF_FILL0:0)|(fill1?SF_FILL1:0),5);
+ swf_SetBits(t,0,1);
+ swf_SetBits(t,SF_MOVETO|(line?SF_LINE:0)|(fill0?SF_FILL0:0)|(fill1?SF_FILL1:0),5);
- b = CountBits(x,0);
- b = CountBits(y,b);
- SetBits(t,b,5);
- SetBits(t,x,b);
- SetBits(t,y,b);
+ b = swf_CountBits(x,0);
+ b = swf_CountBits(y,b);
+ swf_SetBits(t,b,5);
+ swf_SetBits(t,x,b);
+ swf_SetBits(t,y,b);
s->px = x;
s->py = y;
- if (fill0) SetBits(t,fill0,s->bits.fill);
- if (fill1) SetBits(t,fill1,s->bits.fill);
- if (line) SetBits(t,line ,s->bits.line);
+ if (fill0) swf_SetBits(t,fill0,s->bits.fill);
+ if (fill1) swf_SetBits(t,fill1,s->bits.fill);
+ if (line) swf_SetBits(t,line ,s->bits.line);
return 0;
}
-int ShapeSetEnd(TAG * t)
+int swf_ShapeSetEnd(TAG * t)
{ if (!t) return -1;
- SetBits(t,0,6);
- ResetBitcount(t);
+ swf_SetBits(t,0,6);
+ swf_ResetBitcount(t);
return 0;
}
-int ShapeSetLine(TAG * t,SHAPE * s,S32 x,S32 y)
+int swf_ShapeSetLine(TAG * t,SHAPE * s,S32 x,S32 y)
{ U8 b;
if (!t) return -1;
- SetBits(t,3,2); // Straight Edge
+ swf_SetBits(t,3,2); // Straight Edge
if ((!s)||((x!=0)&&(y!=0)))
- { b = CountBits(x,2);
- b = CountBits(y,b);
- if(b<2)
- b=2;
- SetBits(t, b-2, 4);
- SetBits(t,1,1);
- SetBits(t,x,b);
- SetBits(t,y,b);
+ { b = swf_CountBits(x,2);
+ b = swf_CountBits(y,b);
+ if (b<2) b=2;
+ swf_SetBits(t, b-2, 4);
+ swf_SetBits(t,1,1);
+ swf_SetBits(t,x,b);
+ swf_SetBits(t,y,b);
if (s)
{ s->px += x;
s->py += y;
}
if (x==0)
- { b = CountBits(y,2);
+ { b = swf_CountBits(y,2);
if(b<2)
- b=2;
- SetBits(t, b-2, 4);
- SetBits(t,1,2);
- SetBits(t,y,b);
+ b=2;
+ swf_SetBits(t, b-2, 4);
+ swf_SetBits(t,1,2);
+ swf_SetBits(t,y,b);
s->py += y;
}
else
- { b = CountBits(x,2);
+ { b = swf_CountBits(x,2);
if(b<2)
- b=2;
- SetBits(t, b-2, 4);
- SetBits(t,0,2);
- SetBits(t,x,b);
+ b=2;
+ swf_SetBits(t, b-2, 4);
+ swf_SetBits(t,0,2);
+ swf_SetBits(t,x,b);
s->px += x;
}
return 0;
}
-int ShapeSetCurve(TAG * t,SHAPE * s,S32 x,S32 y,S32 ax,S32 ay)
+int swf_ShapeSetCurve(TAG * t,SHAPE * s,S32 x,S32 y,S32 ax,S32 ay)
{ U8 b;
if (!t) return -1;
- SetBits(t,2,2);
+ swf_SetBits(t,2,2);
- b = CountBits(ax,2);
- b = CountBits(ay,b);
- b = CountBits(x,b);
- b = CountBits(y,b);
+ b = swf_CountBits(ax,2);
+ b = swf_CountBits(ay,b);
+ b = swf_CountBits(x,b);
+ b = swf_CountBits(y,b);
- SetBits(t,b-2,4);
- SetBits(t,x,b);
- SetBits(t,y,b);
- SetBits(t,ax,b);
- SetBits(t,ay,b);
+ swf_SetBits(t,b-2,4);
+ swf_SetBits(t,x,b);
+ swf_SetBits(t,y,b);
+ swf_SetBits(t,ax,b);
+ swf_SetBits(t,ay,b);
if (s)
{ s->px += x+ax;
return 0;
}
-int ShapeSetCircle(TAG * t,SHAPE * s,S32 x,S32 y,S32 rx,S32 ry)
+int swf_ShapeSetCircle(TAG * t,SHAPE * s,S32 x,S32 y,S32 rx,S32 ry)
{ double C1 = 0.2930;
double C2 = 0.4140;
double begin = 0.7070;
if (!t) return -1;
- ShapeSetMove(t,s,x+begin*rx,y+begin*ry);
- ShapeSetCurve(t,s, -C1*rx, C1*ry, -C2*rx, 0);
- ShapeSetCurve(t,s, -C2*rx, 0, -C1*rx, -C1*ry);
- ShapeSetCurve(t,s, -C1*rx, -C1*ry, 0, -C2*ry);
- ShapeSetCurve(t,s, 0, -C2*ry, C1*rx, -C1*ry);
- ShapeSetCurve(t,s, C1*rx, -C1*ry, C2*rx, 0);
- ShapeSetCurve(t,s, C2*rx, 0, C1*rx, C1*ry);
- ShapeSetCurve(t,s, C1*rx, C1*ry, 0, C2*ry);
- ShapeSetCurve(t,s, 0, C2*ry, -C1*rx, C1*ry);
+ swf_ShapeSetMove(t,s,x+begin*rx,y+begin*ry);
+ swf_ShapeSetCurve(t,s, -C1*rx, C1*ry, -C2*rx, 0);
+ swf_ShapeSetCurve(t,s, -C2*rx, 0, -C1*rx, -C1*ry);
+ swf_ShapeSetCurve(t,s, -C1*rx, -C1*ry, 0, -C2*ry);
+ swf_ShapeSetCurve(t,s, 0, -C2*ry, C1*rx, -C1*ry);
+ swf_ShapeSetCurve(t,s, C1*rx, -C1*ry, C2*rx, 0);
+ swf_ShapeSetCurve(t,s, C2*rx, 0, C1*rx, C1*ry);
+ swf_ShapeSetCurve(t,s, C1*rx, C1*ry, 0, C2*ry);
+ swf_ShapeSetCurve(t,s, 0, C2*ry, -C1*rx, C1*ry);
return 0;
}
git.asbjorn.biz / swftools.git / blobdiff