fontlist_t*next;
};
+double config_dumpfonts=0;
double config_ppmsubpixels=0;
double config_jpegsubpixels=0;
int config_opennewwindow=1;
int config_fontsplinemaxerror=1;
int config_filloverlap=0;
int config_protect=0;
+int config_bboxvars=0;
float config_minlinewidth=0.05;
double config_caplinewidth=1;
int firstpage;
char pagefinished;
+ char overflow;
+
/* during the transition to the gfxdevice interface:
a device which uses this swfoutput as target */
gfxdevice_t device;
void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color);
void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform);
void swf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix);
+void swf_drawchar(gfxdevice_t*dev, char*fontid, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix);
+void swf_addfont(gfxdevice_t*dev, char*fontid, gfxfont_t*font);
+void swf_drawlink(gfxdevice_t*dev, gfxline_t*line, char*action);
+
+int getCharID(SWFFONT *font, int charnr, char *charname, int u);
static swfoutput_internal* init_internal_struct()
{
i->storefont = 0;
i->currentswfid = 0;
i->depth = 0;
+ i->overflow = 0;
i->startdepth = 0;
i->linewidth = 0;
i->shapeid = -1;
i->device.fill = swf_fill;
i->device.fillbitmap = swf_fillbitmap;
i->device.fillgradient = swf_fillgradient;
+ i->device.addfont = swf_addfont;
+ i->device.drawchar = swf_drawchar;
+ i->device.drawlink = swf_drawlink;
return i;
};
if(!id_error)
msg("<error> ID Table overflow");
id_error=1;
+ i->overflow = 1;
}
return ++i->currentswfid;
}
+static U16 getNewDepth(struct swfoutput* obj)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ if(i->depth == 65535) {
+ if(!id_error)
+ msg("<error> Depth Table overflow");
+ id_error=1;
+ i->overflow = 1;
+ }
+ return ++i->depth;
+}
static void startshape(struct swfoutput* obj);
static void starttext(struct swfoutput* obj);
double x,y;
x = m->m11*p0->x+m->m12*p0->y;
y = m->m21*p0->x+m->m22*p0->y;
- p0->x = x + m->m13;
- p0->y = y + m->m23;
+ p0->x = x + m->m31;
+ p0->y = y + m->m32;
}
// write a move-to command into the swf
b.ymin *= i->chardata[t].size;
b.xmax *= i->chardata[t].size;
b.ymax *= i->chardata[t].size;
- b.xmin /= 1024;
- b.ymin /= 1024;
- b.xmax /= 1024;
- b.ymax /= 1024;
+
+ /* 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;
If we set it to low, however, the char positions will be inaccurate */
#define FONT_INTERNAL_SIZE 4
+static int font_active = 0;
+static char* font_active_filename = 0;
+
/* process a character. */
static int drawchar(struct swfoutput*obj, SWFFONT *swffont, char*character, int charnr, int u, swfmatrix*m, gfxcolor_t*col)
{
}
int charid = getCharID(swffont, charnr, character, u);
+ if(font_active) {
+ char buf[1024];
+ sprintf(buf, "%s.usage", font_active_filename);
+ FILE*fi = fopen(buf, "ab+");
+ if(fi) {
+ fprintf(fi, "%d %d %d %s\n", charnr, u, charid, character);
+ fclose(fi);
+ } else
+ msg("<error> Couldn't write to %s", buf);
+ }
if(charid<0) {
msg("<warning> Didn't find character '%s' (c=%d,u=%d) in current charset (%s, %d characters)",
if(i->textid<0)
starttext(obj);
- float x = m->m13;
- float y = m->m23;
+ 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 */
putcharacters(obj, i->tag);
swf_SetU8(i->tag,0);
i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
- //swf_ObjectPlace(i->tag,i->textid,/*depth*/i->depth++,&i->page_matrix,NULL,NULL);
MATRIX m2;
swf_MatrixJoin(&m2,&obj->fontmatrix, &i->page_matrix);
- swf_ObjectPlace(i->tag,i->textid,/*depth*/++i->depth,&m2,NULL,NULL);
+ swf_ObjectPlace(i->tag,i->textid,getNewDepth(obj),&m2,NULL,NULL);
i->textid = -1;
}
return -1;
}
-
/* set's the t1 font index of the font to use for swfoutput_drawchar(). */
void swfoutput_setfont(struct swfoutput*obj, char*fontid, char*filename)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ font_active = 0;
fontlist_t*last=0,*iterator;
if(!fontid) {
msg("<error> No fontid");
swf_SetLoadFontParameters(64,/*skip unused*/0,/*full unicode*/1);
SWFFONT*swffont = swf_LoadFont(filename);
+ if(config_dumpfonts) {
+ font_active = 1;
+ font_active_filename = strdup(filename);
+ }
+
if(swffont == 0) {
msg("<warning> Couldn't load font %s (%s)", fontid, filename);
swffont = swf_LoadFont(0);
swffont->encoding = 255;
}
}
+
+ if(swffont->encoding != FONT_ENCODING_UNICODE && swffont->encoding != 255) {
+ msg("<warning> Non-unicode mapping for font %s (%s)", fontid, filename);
+ }
swf_FontSetID(swffont, getNewID(obj));
/* set's the matrix which is to be applied to characters drawn by
swfoutput_drawchar() */
-void swfoutput_setfontmatrix(struct swfoutput*obj,double m11,double m12,
- double m21,double m22)
+void swfoutput_setfontmatrix(struct swfoutput*obj,double m11,double m21,
+ double m12,double m22)
{
+ m11 *= 1024;
+ m12 *= 1024;
+ m21 *= 1024;
+ m22 *= 1024;
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
if(obj->fontm11 == m11 &&
obj->fontm12 == m12 &&
m.m12 = obj->fontm12;
m.m21 = obj->fontm21;
m.m22 = obj->fontm22;
- m.m13 = x;
- m.m23 = y;
+ m.m31 = x;
+ m.m32 = y;
return drawchar(obj, obj->swffont, character, charnr, u, &m, color);
}
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);
+ swf_ObjectPlace(i->tag,shapeid,getNewDepth(obj),0,0,0);
i->tag = swf_InsertTag(i->tag, ST_PLACEOBJECT2);
- swf_ObjectPlaceClip(i->tag,shapeid,++i->depth,0,0,0,65535);
+ swf_ObjectPlaceClip(i->tag,shapeid,getNewDepth(obj),0,0,0,65535);
i->cliptag = i->tag;
}
msg("<trace> Placing shape id %d", i->shapeid);
i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
- swf_ObjectPlace(i->tag,i->shapeid,/*depth*/++i->depth,&i->page_matrix,NULL,NULL);
+ swf_ObjectPlace(i->tag,i->shapeid,getNewDepth(obj),&i->page_matrix,NULL,NULL);
swf_ShapeFree(i->shape);
i->shape = 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(struct swfoutput*obj)
{
swfoutput_internal*i = (swfoutput_internal*)obj->internal;
if(i->tag && i->tag->id == ST_END)
return; //already done
+ if(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
swfoutput_pagefeed(obj);
TAG*mtag = i->swf.firstTag;
if(iterator->swffont) {
mtag = swf_InsertTag(mtag, ST_DEFINEFONT2);
- /*if(!storeallcharacters)
- swf_FontReduce(iterator->swffont);*/
+ if(!config_storeallcharacters)
+ swf_FontReduce(iterator->swffont);
swf_FontSetDefine2(mtag, iterator->swffont);
}
swf_DeleteTag(tag);
tag = prev;
}
+
+ if(i->overflow) {
+ wipeSWF(&i->swf);
+ }
}
SWF* swfoutput_get(struct swfoutput*obj)
m = i->page_matrix;
m.tx = p.x;
m.ty = p.y;
- swf_ObjectPlace(i->tag, buttonid, ++i->depth,&m,0,0);
+ swf_ObjectPlace(i->tag, buttonid, getNewDepth(obj),&m,0,0);
} else {
- swf_ObjectPlace(i->tag, buttonid, ++i->depth,&i->page_matrix,0,0);
+ swf_ObjectPlace(i->tag, buttonid, getNewDepth(obj),&i->page_matrix,0,0);
}
}
gfxdevice_t*dev = &i->device;
dev->endclip(dev);
}
+void swfoutput_gfxaddfont(struct swfoutput*obj, char*fontid, gfxfont_t*font)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ gfxdevice_t*dev = &i->device;
+ dev->addfont(dev, fontid, font);
+}
+void swfoutput_gfxdrawchar(struct swfoutput*obj, char*fontid, int glyph, gfxcolor_t*c, gfxmatrix_t*m)
+{
+ swfoutput_internal*i = (swfoutput_internal*)obj->internal;
+ gfxdevice_t*dev = &i->device;
+ dev->drawchar(dev, fontid, glyph, c, m);
+}
#define IMAGE_TYPE_JPEG 0
#define IMAGE_TYPE_LOSSLESS 1
config_storeallcharacters = atoi(value);
} else if(!strcmp(name, "enablezlib")) {
config_enablezlib = atoi(value);
+ } else if(!strcmp(name, "bboxvars")) {
+ config_bboxvars = atoi(value);
} else if(!strcmp(name, "insertstop")) {
config_insertstoptag = atoi(value);
} else if(!strcmp(name, "protected")) {
config_minlinewidth = atof(value);
} else if(!strcmp(name, "caplinewidth")) {
config_caplinewidth = atof(value);
+ } else if(!strcmp(name, "dumpfonts")) {
+ config_dumpfonts = atoi(value);
} else if(!strcmp(name, "jpegquality")) {
int val = atoi(value);
if(val<0) val=0;
}
}
+/* TODO */
+static int imageInCache(swfoutput*obj, void*data, int width, int height)
+{
+ return -1;
+}
+static void addImageToCache(swfoutput*obj, void*data, int width, int height)
+{
+}
+
static int add_image(swfoutput_internal*i, gfximage_t*img, int targetwidth, int targetheight, int* newwidth, int* newheight)
{
swfoutput*obj = i->obj;
RGBA*newpic = 0;
RGBA*mem = (RGBA*)img->data;
- int bitid = getNewID(obj);
int sizex = img->width;
int sizey = img->height;
*newheight = sizey;
if(newsizex<sizex || newsizey<sizey) {
- msg("<notice> Scaling %dx%d image to %dx%d", sizex, sizey, newsizex, newsizey);
+ msg("<verbose> 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;
}
printf("\n");*/
- i->tag = swf_AddImage(i->tag, bitid, mem, sizex, sizey, config_jpegquality);
+ int bitid = -1;
+ int cacheid = imageInCache(obj, mem, sizex, sizey);
+
+ if(cacheid<=0) {
+ bitid = getNewID(obj);
+ i->tag = swf_AddImage(i->tag, bitid, mem, sizex, sizey, config_jpegquality);
+ addImageToCache(obj, mem, sizex, sizey);
+ } else {
+ bitid = cacheid;
+ }
if(newpic)
free(newpic);
-
return bitid;
}
i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
CXFORM cxform2 = gfxcxform_to_cxform(cxform);
- swf_ObjectPlace(i->tag,myshapeid,/*depth*/++i->depth,&i->page_matrix,&cxform2,NULL);
+ swf_ObjectPlace(i->tag,myshapeid,getNewDepth(obj),&i->page_matrix,&cxform2,NULL);
}
void swf_startclip(gfxdevice_t*dev, gfxline_t*line)
i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
i->cliptags[i->clippos] = i->tag;
i->clipshapes[i->clippos] = myshapeid;
- i->clipdepths[i->clippos] = ++i->depth;
+ i->clipdepths[i->clippos] = getNewDepth(obj);
i->clippos++;
}
{
msg("<error> Gradient filling not implemented yet");
}
+
+void swf_drawlink(gfxdevice_t*dev, gfxline_t*line, char*action)
+{
+ swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ swfoutput*obj = i->obj;
+
+ endshape(obj);
+ endtext(obj);
+
+ /* shape */
+ int myshapeid = getNewID(obj);
+ RGBA black;
+ black.r = black.g = black.b = black.a = 0;
+ i->tag = swf_InsertTag(i->tag,ST_DEFINESHAPE);
+ SHAPE*shape;
+ swf_ShapeNew(&shape);
+ int fsid = swf_ShapeAddSolidFillStyle(shape,&black);
+ 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(obj, line);
+ swf_ShapeSetEnd(i->tag);
+ swf_ShapeFree(shape);
+
+ i->tag = swf_InsertTag(i->tag,ST_PLACEOBJECT2);
+ swf_ObjectPlace(i->tag,myshapeid,getNewDepth(obj),&i->page_matrix,0,NULL);
+}
+
+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;t<font->max_unicode;t++) {
+ swffont->ascii2glyph[t] = font->unicode2glyph[t];
+ }
+ for(t=0;t<font->num_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;
+}
+
+void swf_addfont(gfxdevice_t*dev, char*fontid, gfxfont_t*font)
+{
+ swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+
+ if(i->obj->swffont && i->obj->swffont->name && !strcmp((char*)i->obj->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->obj));
+
+ if(getScreenLogLevel() >= LOGLEVEL_DEBUG) {
+ // print font information
+ msg("<debug> Font %s",fontid);
+ msg("<debug> | ID: %d", l->swffont->id);
+ msg("<debug> | Version: %d", l->swffont->version);
+ msg("<debug> | Name: %s", l->swffont->name);
+ msg("<debug> | Numchars: %d", l->swffont->numchars);
+ msg("<debug> | Maxascii: %d", l->swffont->maxascii);
+ msg("<debug> | Style: %d", l->swffont->style);
+ msg("<debug> | Encoding: %d", l->swffont->encoding);
+ for(int iii=0; iii<l->swffont->numchars;iii++) {
+ msg("<debug> | Glyph %d) name=%s, unicode=%d size=%d bbox=(%.2f,%.2f,%.2f,%.2f)\n", iii, l->swffont->glyphnames?l->swffont->glyphnames[iii]:"<nonames>", 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;t<l->swffont->maxascii;t++) {
+ if(l->swffont->ascii2glyph[t] == iii)
+ msg("<debug> | - maps to %d",t);
+ }
+ }
+ }
+}
+
+static void swf_switchfont(gfxdevice_t*dev, char*fontid)
+{
+ swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ swfoutput*obj = i->obj;
+
+ if(obj->swffont && obj->swffont->name && !strcmp((char*)obj->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)) {
+ obj->swffont = l->swffont;
+ return; //done!
+ }
+ l = l->next;
+ }
+ msg("<error> Unknown font id: %s", fontid);
+ return;
+}
+
+void swf_drawchar(gfxdevice_t*dev, char*fontid, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix)
+{
+ swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ swfoutput*obj = i->obj;
+
+ if(!obj->swffont || !obj->swffont->name || strcmp((char*)obj->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(obj);
+
+ swf_switchfont(dev, fontid); // set the current font
+ }
+ swfoutput_setfontmatrix(obj, matrix->m00, matrix->m01, matrix->m10, matrix->m11);
+
+ swfmatrix m;
+ m.m11 = obj->fontm11;
+ m.m12 = obj->fontm12;
+ m.m21 = obj->fontm21;
+ m.m22 = obj->fontm22;
+ m.m31 = matrix->tx;
+ m.m32 = matrix->ty;
+ drawchar(obj, obj->swffont, 0, glyph, -1, &m, color);
+}
git.asbjorn.biz / swftools.git / blobdiff