X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Freaders%2Fswf.c;fp=lib%2Freaders%2Fswf.c;h=0000000000000000000000000000000000000000;hb=57b37b6999c742d9749001df3e8694124f2715dc;hp=1bad19b194fb45f16d725dd0be61cfe298ed2c82;hpb=c672a4c1f3d6c588e4fc93355f9e89cca773c02d;p=swftools.git

diff --git a/lib/readers/swf.c b/lib/readers/swf.c
deleted file mode 100644
index 1bad19b..0000000
--- a/lib/readers/swf.c
+++ /dev/null
@@ -1,701 +0,0 @@
-#include <assert.h>
-#include "../gfxdevice.h"
-#include "../gfxsource.h"
-#include "../gfxtools.h"
-#include "../log.h"
-#include "../mem.h"
-#include "../png.h"
-#include "../rfxswf.h"
-#include "swf.h"
-
-typedef struct _map16_t
-{
-    void** ids;
-} map16_t;
-
-typedef struct _swf_page_internal
-{
-    int frame;
-} swf_page_internal_t;
-
-typedef struct _swf_doc_internal
-{
-    map16_t*id2char;
-    int clips;
-    SWF swf;
-    int width,height;
-    MATRIX m;
-} swf_doc_internal_t;
-
-#define TYPE_SHAPE 1
-#define TYPE_BITMAP 2
-#define TYPE_SPRITE 3
-#define TYPE_FONT 4
-#define TYPE_TEXT 5
-
-typedef struct _character
-{
-    U16 id;
-    TAG*tag;
-    char type;
-    void*data;
-} character_t;
-
-typedef struct _placement
-{
-    SWFPLACEOBJECT po;
-    int age;
-    int startFrame;
-} placement_t;
-
-typedef struct _sprite
-{
-    int frameCount;
-} sprite_t;
-
-struct _render
-{
-    map16_t*id2char;
-    gfxdevice_t*device;
-    MATRIX m;
-    int clips;
-    int*clips_waiting;
-};
-typedef struct _render render_t;
-
-
-static void placement_free(placement_t*p)
-{
-    swf_PlaceObjectFree(&p->po);
-    free(p);
-}
-
-//---- object/depth handling ----
-
-map16_t* map16_new()
-{
-    map16_t*map = rfx_calloc(sizeof(map16_t));
-    /* TODO: replace this by a more sophisticated data structure */
-    map->ids = (void**)rfx_calloc(sizeof(character_t)*65536);
-    return map;
-}
-character_t*map16_get_id(map16_t*map, int id)
-{
-    if(id<0 || id>=65536)
-	return 0;
-    return map->ids[id];
-}
-void map16_free(map16_t*map)
-{
-    free(map->ids);
-}
-void map16_add_id(map16_t*map, int nr, void*id)
-{
-    if(map->ids[nr])
-	fprintf(stderr, "Warning: ID %d defined more than once\n");
-    map->ids[nr] = id;
-}
-void map16_remove_id(map16_t*map, int nr)
-{
-    map->ids[nr] = 0;
-}
-void map16_enumerate(map16_t*map, void (*f)(void*self, int id, void*data), void*self)
-{
-    int t;
-    for(t=0;t<65536;t++) {
-	if(map->ids[t]) {
-	    f(self, t, map->ids[t]);
-	}
-    }
-}
-//---- conversion stuff ----
-
-static void convertMatrix(MATRIX*from, gfxmatrix_t*to)
-{
-    to->m00 = from->sx / 65536.0; to->m10 = from->r1 / 65536.0;
-    to->m01 = from->r0 / 65536.0; to->m11 = from->sy / 65536.0;
-    to->tx = from->tx/20.0;
-    to->ty = from->ty/20.0;
-}
-
-static void convertCXForm(CXFORM*from, gfxcxform_t*to)
-{
-    memset(to, 0, sizeof(gfxcxform_t));
-    to->aa = from->a0 / 256.0;
-    to->rr = from->r0 / 256.0;
-    to->gg = from->g0 / 256.0;
-    to->bb = from->b0 / 256.0;
-    to->ta = from->a1;
-    to->tr = from->r1;
-    to->tg = from->g1;
-    to->tb = from->b1;
-}
-
-static gfxgradient_t* convertGradient(GRADIENT*from)
-{
-    gfxgradient_t*g = rfx_calloc(from->num * sizeof(gfxgradient_t));
-    int t;
-    for(t=0;t<from->num;t++) {
-	g[t].pos = from->ratios[t] / 255.0;
-	g[t].color = *(gfxcolor_t*)&from->rgba[t];
-	if(t<from->num-1)
-	    g[t].next = &g[t+1];
-	else
-	    g[t].next = 0;
-    }
-    return g;
-}
-
-gfxline_t* swfline_to_gfxline(SHAPELINE*line, int linestyle, int fillstyle0)
-{
-    gfxdrawer_t d;
-    SCOORD x=0,y=0;
-    gfxline_t*l;
-    gfxdrawer_target_gfxline(&d);
-    if(line && line->type != moveTo) {
-	fprintf(stderr, "Warning: Shape doesn't start with a moveTo\n");
-    }
-    while(line) {
-	if(line->fillstyle0 == fillstyle0 || line->fillstyle1 == fillstyle0 || 
-	   line->linestyle == linestyle) {
-	    if(line->type == lineTo) {
-		d.moveTo(&d, x/20.0,y/20.0);
-		d.lineTo(&d, line->x/20.0,line->y/20.0);
-	    } else if(line->type == splineTo) {
-		d.moveTo(&d, x/20.0,y/20.0);
-		d.splineTo(&d, line->sx/20.0, line->sy/20.0, line->x/20.0,line->y/20.0);
-	    }
-	}
-	x = line->x;
-	y = line->y;
-	line = line->next;
-    }
-    l = d.result(&d);    
-    return l;
-}
-
-
-//---- bitmap handling ----
-
-gfximage_t* gfximage_new(RGBA*data, int width, int height)
-{
-    gfximage_t* b = (gfximage_t*)rfx_calloc(sizeof(gfximage_t));
-    b->data = (gfxcolor_t*)data;
-    b->width = width;
-    b->height = height;
-    return b;
-}
-
-void gfximage_free(gfximage_t*b)
-{
-    free(b->data); //!
-    b->data = 0;
-    free(b);
-}
-
-static gfximage_t* findimage(render_t*r, U16 id)
-{
-    character_t*c = (character_t*)map16_get_id(r->id2char, id);
-    assert(c && c->type == TYPE_BITMAP);
-    gfximage_t*img = (gfximage_t*)c->data;
-
-    /*char filename[80];
-    sprintf(filename, "bitmap%d.png", id);
-    writePNG(filename, (unsigned char*)img->data, img->width, img->height);
-    printf("saving bitmap %d to %s\n", id, filename);*/
-
-    return c->data;
-}
-//---- shape handling ----
-
-static void renderFilled(render_t*r, gfxline_t*line, FILLSTYLE*f, CXFORM*cx, MATRIX*po_m)
-{
-    if(f->type == FILL_SOLID) {
-	gfxcolor_t c = *(gfxcolor_t*)&f->color;
-	r->device->fill(r->device, line, &c);
-    } else if(f->type == FILL_TILED || f->type == FILL_CLIPPED) {
-	gfximage_t* img = findimage(r, f->id_bitmap);
-	gfxmatrix_t m;
-	gfxcxform_t gfxcx;
-	convertCXForm(cx, &gfxcx);
-	MATRIX m2;
-	swf_MatrixJoin(&m2, po_m, &f->m);
-	convertMatrix(&m2, &m);
-        m.m00/=20.0; m.m10/=20.0;
-        m.m01/=20.0; m.m11/=20.0;
-	/* TODO: handle clipped */
-	r->device->fillbitmap(r->device, line, img, &m, &gfxcx);
-    } else if(f->type == FILL_LINEAR || f->type == FILL_RADIAL) {
-	gfxmatrix_t m;
-	gfxgradient_t* g;
-	convertMatrix(&f->m, &m);
-	g = convertGradient(&f->gradient);
-	r->device->fillgradient(r->device, line, g, f->type == FILL_LINEAR ? gfxgradient_linear : gfxgradient_radial, &m);
-	free(g);
-    }
-}
-
-//---- font handling ----
-
-typedef struct
-{
-    int numchars;
-    gfxline_t**glyphs;
-} font_t;
-        
-typedef struct textcallbackblock
-{
-    render_t*r;
-    MATRIX m;
-} textcallbackblock_t;
-
-static void textcallback(void*self, int*chars, int*xpos, int nr, int fontid, int fontsize, 
-		    int xstart, int ystart, RGBA* color)
-{
-    textcallbackblock_t * info = (textcallbackblock_t*)self;
-    font_t*font = 0;
-    int t;
-    character_t*cfont = map16_get_id(info->r->id2char, fontid);
-    if(!cfont) {
-	fprintf(stderr, "Font %d unknown\n", fontid);
-        return;
-    }
-    if(cfont->type != TYPE_FONT) {
-	fprintf(stderr, "ID %d is not a font\n", fontid);
-	return;
-    }
-    font = cfont->data;
-
-    for(t=0;t<nr;t++) {
-	int x = xstart + xpos[t];
-	int y = ystart;
-	MATRIX m = info->m;
-	SPOINT p;
-	
-	p.x = x; p.y = y; 
-	p = swf_TurnPoint(p, &m);
-	
-	m.sx = (m.sx * fontsize) / 1024;
-	m.sy = (m.sy * fontsize) / 1024;
-	m.r0 = (m.r0 * fontsize) / 1024;
-	m.r1 = (m.r1 * fontsize) / 1024;
-	m.tx = p.x;
-	m.ty = p.y;
-
-        gfxmatrix_t gm;
-        convertMatrix(&m, &gm);
-
-	if(chars[t]<0 || chars[t]>= font->numchars) {
-	    fprintf(stderr, "Character out of range: %d\n", chars[t]);
-	} else {
-            gfxline_t*line = gfxline_clone(font->glyphs[chars[t]]);
-            gfxline_transform(line, &gm);
-            FILLSTYLE f;
-            f.type = FILL_SOLID;
-            f.color = *color;
-            renderFilled(info->r, line, &f, 0, 0);
-            gfxline_free(line);
-	}
-    }
-}
-
-
-//---- tag handling ----
-
-static map16_t* extractDefinitions(SWF*swf)
-{
-    map16_t*map = map16_new();
-    TAG*tag = swf->firstTag;
-    while(tag)
-    {
-	int id = 0;
-	if(swf_isDefiningTag(tag)) {
-	    id = swf_GetDefineID(tag);
-	}
-
-	if(tag->id == ST_DEFINESPRITE) {
-	    character_t*c = rfx_calloc(sizeof(character_t));
-	    sprite_t*s = rfx_calloc(sizeof(sprite_t));
-	    swf_SetTagPos(tag, 0);
-	    swf_GetU16(tag); //id
-	    s->frameCount = swf_GetU16(tag); //frameno
-	    c->tag = tag;
-	    c->type = TYPE_SPRITE;
-	    c->data = s;
-	    map16_add_id(map, id, c);
-	}
-	else if(tag->id == ST_DEFINESHAPE ||
-		tag->id == ST_DEFINESHAPE2 ||
-		tag->id == ST_DEFINESHAPE3) {
-	    character_t*c = rfx_calloc(sizeof(character_t));
-	    c->tag = tag;
-	    c->type = TYPE_SHAPE;
-	    map16_add_id(map, id, c);
-	}
-	else if(tag->id == ST_DEFINEFONT ||
-		tag->id == ST_DEFINEFONT2) {
-	    character_t*c = rfx_calloc(sizeof(character_t));
-	    SWFFONT*swffont = 0;
-	    font_t*font = (font_t*)rfx_calloc(sizeof(font_t));
-	    swf_FontExtract(swf, id, &swffont);
-            font->numchars = swffont->numchars;
-            font->glyphs = (gfxline_t**)rfx_calloc(sizeof(gfxline_t*)*font->numchars);
-            int t;
-            RGBA color_white = {255,255,255,255};
-            for(t=0;t<font->numchars;t++) {
-                if(!swffont->glyph[t].shape->fillstyle.n) {
-                    swf_ShapeAddSolidFillStyle(swffont->glyph[t].shape, &color_white);
-                }
-                SHAPE2*s2 = swf_ShapeToShape2(swffont->glyph[t].shape);
-                font->glyphs[t] = swfline_to_gfxline(s2->lines, 0, 1);
-                swf_Shape2Free(s2);
-            }
-            swf_FontFree(swffont);
-
-	    c->tag = tag;
-	    c->type = TYPE_FONT;
-	    c->data = font;
-	    map16_add_id(map, id, c);
-	}
-	else if(tag->id == ST_DEFINETEXT ||
-		tag->id == ST_DEFINETEXT2) {
-	    character_t*c = rfx_calloc(sizeof(character_t));
-	    c->tag = tag;
-	    c->type = TYPE_TEXT;
-	    c->data = 0;
-	    map16_add_id(map, id, c);
-	}
-	else if(tag->id == ST_DEFINEBITSJPEG || 
-		tag->id == ST_DEFINEBITSJPEG2 || 
-		tag->id == ST_DEFINEBITSJPEG3 ||
-		tag->id == ST_DEFINEBITSLOSSLESS || 
-		tag->id == ST_DEFINEBITSLOSSLESS2) {
-	    character_t*c = rfx_calloc(sizeof(character_t));
-	    int width, height;
-	    void*data = swf_ExtractImage(tag, &width, &height);
-	    gfximage_t*b = gfximage_new(data, width, height);
-	    c->tag = tag;
-	    c->type = TYPE_BITMAP;
-	    c->data = b;
-	    map16_add_id(map, id, c);
-	}
-
-	tag = tag->next;
-    }
-    return map;
-}
-
-void swf_FreeTaglist(TAG*tag)
-{ 
-    while(tag)
-    { 
-	TAG * tnew = tag->next;
-	if (tag->data) 
-	    rfx_free(tag->data);
-	rfx_free(tag);
-	tag = tnew;
-    }
-}
-
-static void increaseAge(void*self, int id, void*data)
-{
-    placement_t*p = (placement_t*)data;
-    p->age++;
-}
-
-static map16_t* extractFrame(TAG*startTag, int frame_to_extract)
-{
-    map16_t*depthmap = map16_new();
-    TAG*tag = startTag;
-    int frame = 1;
-    int insprite = 0;
-    for(;tag;tag = tag->next) {
-	if(tag->id == ST_END) 
-	    break;
-	if(tag->id == ST_DEFINESPRITE) {
-	    while(tag->id != ST_END)
-		tag = tag->next;
-	    continue;
-	}
-	if(tag->id == ST_PLACEOBJECT ||
-	   tag->id == ST_PLACEOBJECT2) {
-            placement_t* p = rfx_calloc(sizeof(placement_t));
-	    p->age = 1;
-	    p->startFrame = frame;
-            swf_GetPlaceObject(tag, &p->po);
-	    if(p->po.move) {
-		placement_t*old = (placement_t*)map16_get_id(depthmap, p->po.depth);
-		p->po.id = old->po.id;
-		map16_remove_id(depthmap, p->po.depth);
-		placement_free(p);
-	    } else {
-		map16_add_id(depthmap, p->po.depth, p);
-	    }
-	}
-	if(tag->id == ST_REMOVEOBJECT ||
-	   tag->id == ST_REMOVEOBJECT2) {
-	    U16 depth = swf_GetDepth(tag);
-	    map16_remove_id(depthmap, depth);
-	}
-	if(tag->id == ST_SHOWFRAME || tag->id == ST_END) {
-	    if(frame == frame_to_extract) {
-		return depthmap;
-	    }
-	    if(tag->id == ST_SHOWFRAME) {
-		frame++;
-		map16_enumerate(depthmap, increaseAge, 0);
-	    }
-	}
-    }
-    fprintf(stderr, "gfxsource_swf: frame %d not found\n", frame_to_extract);
-    return depthmap;
-}
-
-// ---- rendering ----
-
-static void stopClippings(int from, render_t*r)
-{
-    int t;
-    for(t=from;t<r->clips;t++)
-	r->device->endclip(r->device);
-    r->clips = from;
-}
-
-void swf_ShapeApplyMatrix(SHAPE2*shape, MATRIX*m)
-{
-}
-
-RGBA swf_ColorTransform(RGBA*color, CXFORM*cx)
-{
-    RGBA dest;
-    dest.r = (cx->r0*color->r + cx->r1*256) >> 8;
-    dest.g = (cx->g0*color->g + cx->g1*256) >> 8;
-    dest.b = (cx->b0*color->b + cx->b1*256) >> 8;
-    dest.a = (cx->a0*color->a + cx->a1*256) >> 8;
-    return dest;
-}
-
-void renderOutline(render_t*r, gfxline_t*line, LINESTYLE*l, CXFORM*cx)
-{
-    RGBA c = swf_ColorTransform(&l->color, cx);
-    gfxcoord_t width = l->width/20.0;
-    r->device->stroke(r->device, line, width, (gfxcolor_t*)&c, gfx_capRound, gfx_joinRound, 0.0);
-}
-
-void swf_ApplyMatrixToShape(SHAPE2*shape, MATRIX*m)
-{
-    SHAPELINE*line = shape->lines;
-    while(line) {
-	SPOINT p;
-	p.x = line->x; p.y = line->y;
-	p = swf_TurnPoint(p, m);
-	line->x = p.x; line->y = p.y;
-	line = line->next;
-    }
-}
-
-static void renderCharacter(render_t*r, placement_t*p, character_t*c)
-{
-    if(c->type == TYPE_SHAPE) {
-	SHAPE2 shape;
-	swf_ParseDefineShape(c->tag, &shape);
-	MATRIX m;
-	swf_MatrixJoin(&m, &r->m, &p->po.matrix);
-	swf_ApplyMatrixToShape(&shape, &m);
-	SHAPELINE*line = shape.lines;
-	int t;
-	for(t=1;t<=shape.numfillstyles;t++) {
-	   gfxline_t*line;
-	   line = swfline_to_gfxline(shape.lines, -1, t);
-	   if(line) {
-	       if(!p->po.clipdepth) {
-		   renderFilled(r, line, &shape.fillstyles[t-1], &p->po.cxform, &p->po.matrix);
-	       } else { 
-		   r->device->startclip(r->device, line);
-                   r->clips_waiting[p->po.clipdepth]++;
-		   r->clips++;
-	       }
-	   }
-	   gfxline_free(line);
-	   /*line = swfline_to_gfxline(shape.lines, -1, -1, t);
-	   if(line) renderFilled(r, line, &shape.fillstyles[t-1], &p->po.cxform);
-	   gfxline_free(line);*/
-	}
-	for(t=1;t<=shape.numlinestyles;t++) {
-	   gfxline_t*line = swfline_to_gfxline(shape.lines, t, -1);
-	   if(line) renderOutline(r, line, &shape.linestyles[t-1], &p->po.cxform);
-	   gfxline_free(line);
-	}
-    } else if(c->type == TYPE_TEXT) {
-        TAG* tag = c->tag;
-        textcallbackblock_t info;
-        MATRIX mt,mt2;
-        swf_SetTagPos(tag, 0);
-        swf_GetU16(tag);
-        swf_GetRect(tag,0);
-        swf_GetMatrix(tag,&mt);
-
-        swf_MatrixJoin(&mt2, &r->m, &mt);
-        swf_MatrixJoin(&info.m, &mt2, &p->po.matrix);
-        info.r = r;
-        swf_ParseDefineText(tag, textcallback, &info);
-    }
-}
-
-// ---- main ----
-
-static void placeObject(void*self, int id, void*data)
-{
-    render_t*r = (render_t*)self;
-    placement_t*p = (placement_t*)data;
-    character_t*c = map16_get_id(r->id2char, p->po.id);
-    if(!c)  {
-        fprintf(stderr, "Error: ID %d unknown\n", p->po.id);
-        return;
-    }
-    if(c->type == TYPE_SPRITE) {
-        int oldclip = r->clips;
-        sprite_t* s = (sprite_t*)c->data;
-        map16_t* depths = extractFrame(c->tag, p->age % s->frameCount);
-        map16_enumerate(depths, placeObject, r);
-        stopClippings(oldclip, r);
-        return;
-    }
-    renderCharacter(r, p, c);
-}
-
-void swfpage_destroy(gfxpage_t*swf_page)
-{
-    swf_page_internal_t*i= (swf_page_internal_t*)swf_page->internal;
-    free(swf_page->internal);swf_page->internal = 0;
-    free(swf_page);swf_page=0;
-}
-
-void swfpage_render(gfxpage_t*page, gfxdevice_t*output)
-{
-    swf_page_internal_t*i = (swf_page_internal_t*)page->internal;
-    swf_doc_internal_t*pi = (swf_doc_internal_t*)page->parent->internal;
-    map16_t* depths = extractFrame(pi->swf.firstTag, i->frame);
-    render_t r;
-    r.id2char = pi->id2char;
-    r.clips = 0;
-    r.device = output;
-    r.m = pi->m;
-    r.clips_waiting = malloc(sizeof(r.clips_waiting[0])*65536);
-    memset(r.clips_waiting, 0, sizeof(r.clips_waiting[0])*65536);
-
-    int t;
-    for(t=0;t<65536;t++) {
-        int i;
-        for(i=0; i<r.clips_waiting[t]; i++) {
-            output->endclip(output);
-        }
-	if(depths->ids[t]) {
-	    placeObject(&r, t, depths->ids[t]);
-	}
-    }
-    free(r.clips_waiting);
-}
-
-void swfpage_rendersection(gfxpage_t*page, gfxdevice_t*output, gfxcoord_t x, gfxcoord_t y, gfxcoord_t _x1, gfxcoord_t _y1, gfxcoord_t _x2, gfxcoord_t _y2)
-{
-    swf_doc_internal_t*pi = (swf_doc_internal_t*)page->parent->internal;
-    /* FIXME */
-    swfpage_render(page,output);
-}
-
-void swf_doc_destroy(gfxdocument_t*gfx)
-{
-    swf_doc_internal_t*i= (swf_doc_internal_t*)gfx->internal;
-    swf_FreeTags(&i->swf);
-    free(gfx->internal);gfx->internal=0;
-    free(gfx);gfx=0;
-}
-
-void swf_doc_set_parameter(gfxdocument_t*gfx, const char*name, const char*value)
-{
-    swf_doc_internal_t*i= (swf_doc_internal_t*)gfx->internal;
-}
-
-gfxpage_t* swf_doc_getpage(gfxdocument_t*doc, int page)
-{
-    swf_doc_internal_t*di= (swf_doc_internal_t*)doc->internal;
-    if(page < 1 || page > doc->num_pages)
-        return 0;
-    
-    gfxpage_t* swf_page = (gfxpage_t*)malloc(sizeof(gfxpage_t));
-    swf_page_internal_t*pi= (swf_page_internal_t*)malloc(sizeof(swf_page_internal_t));
-    memset(pi, 0, sizeof(swf_page_internal_t));
-
-    pi->frame = page;
-
-    swf_page->internal = pi;
-    swf_page->destroy = swfpage_destroy;
-    swf_page->render = swfpage_render;
-    swf_page->rendersection = swfpage_rendersection;
-    swf_page->width = di->width;
-    swf_page->height = di->height;
-    swf_page->parent = doc;
-    swf_page->nr = page;
-    return swf_page;
-}
-
-void swf_set_parameter(gfxsource_t*src, const char*name, const char*value)
-{
-    msg("<verbose> setting parameter %s to \"%s\"", name, value);
-}
-
-gfxdocument_t*swf_open(gfxsource_t*src, const char*filename)
-{
-    gfxdocument_t*swf_doc = (gfxdocument_t*)malloc(sizeof(gfxdocument_t));
-    memset(swf_doc, 0, sizeof(gfxdocument_t));
-    swf_doc_internal_t*i= (swf_doc_internal_t*)malloc(sizeof(swf_doc_internal_t));
-    memset(i, 0, sizeof(swf_doc_internal_t));
-
-    TAG*tag = 0;
-    int f;
-    int frame;
-    render_t r;
-    gfxdevice_t d;
-    
-    if(!filename) {
-        return 0;
-    }
-    f = open(filename,O_RDONLY|O_BINARY);
-    if (f<0) { 
-        perror("Couldn't open file: ");
-        return 0;
-    }
-    if FAILED(swf_ReadSWF(f,&i->swf)) { 
-        fprintf(stderr, "%s is not a valid SWF file or contains errors.\n",filename);
-        close(f);
-        return 0;
-    }
-    swf_UnFoldAll(&i->swf);
-    
-    i->id2char = extractDefinitions(&i->swf);
-    i->width = (i->swf.movieSize.xmax - i->swf.movieSize.xmin) / 20;
-    i->height = (i->swf.movieSize.ymax - i->swf.movieSize.ymin) / 20;
-    
-    swf_GetMatrix(0, &i->m);
-    i->m.tx = -i->swf.movieSize.xmin;
-    i->m.ty = -i->swf.movieSize.ymin;
-
-    swf_doc->num_pages = i->swf.frameCount;
-    swf_doc->internal = i;
-    swf_doc->get = 0;
-    swf_doc->destroy = swf_doc_destroy;
-    swf_doc->set_parameter = swf_doc_set_parameter;
-    swf_doc->getpage = swf_doc_getpage;
-
-    return swf_doc;
-}
-
-gfxsource_t*gfxsource_swf_create()
-{
-    gfxsource_t*src = (gfxsource_t*)malloc(sizeof(gfxsource_t));
-    memset(src, 0, sizeof(gfxsource_t));
-    src->set_parameter = swf_set_parameter;
-    src->open = swf_open;
-    return src;
-}