+#include <stdlib.h>
+#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 _swf_doc_internal
{
map16_t*id2char;
- int clips;
SWF swf;
int width,height;
MATRIX m;
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);
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");
+ fprintf(stderr, "Warning: ID %d defined more than once\n", nr);
map->ids[nr] = id;
}
void map16_remove_id(map16_t*map, int nr)
}
}
}
+//---- conversion stuff ----
-//---- bitmap handling ----
+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;
+}
-typedef struct _bitmap
+static void convertCXForm(CXFORM*from, gfxcxform_t*to)
{
- int width, height;
- RGBA*data;
-} bitmap_t;
+ 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;
+}
-bitmap_t* bitmap_new(RGBA*data, int width, int height)
+static gfxgradient_t* convertGradient(GRADIENT*from)
{
- bitmap_t* b = (bitmap_t*)rfx_calloc(sizeof(bitmap_t));
- b->data = data;
+ 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,xx=0,yy=0;
+ gfxline_t*l;
+ gfxdrawer_target_gfxline(&d);
+ if(line && line->type != moveTo) {
+ fprintf(stderr, "Warning: Shape doesn't start with a moveTo\n");
+ }
+ xx = line?line->x+1:0;
+ while(line) {
+ if(line->fillstyle0 == fillstyle0 ||
+ line->fillstyle1 == fillstyle0 ||
+ line->linestyle == linestyle) {
+ if(line->type == lineTo) {
+ if(xx!=x || yy!=y) d.moveTo(&d, x/20.0,y/20.0);
+ d.lineTo(&d, line->x/20.0,line->y/20.0);
+ xx = line->x;
+ yy = line->y;
+ } else if(line->type == splineTo) {
+ if(xx!=x || yy!=y) 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);
+ xx = line->x;
+ yy = line->y;
+ }
+ }
+ x = line->x;
+ y = line->y;
+ line = line->next;
+ }
+ l = d.result(&d);
+ return l;
+}
+
+
+//---- bitmap handling ----
+
+static 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 bitmap_free(bitmap_t*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);
+ png_write(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;
+ MATRIX* m2 = &f->m;
+ //swf_MatrixJoin(&m2, po_m, &f->m);
+
+ double z = f->type==FILL_RADIAL?4:4;
+ m.m00 = m2->sx/z/20.0; m.m10 = m2->r1/z/20.0;
+ m.m01 = m2->r0/z/20.0; m.m11 = m2->sy/z/20.0;
+ m.tx = m2->tx/20.0;
+ m.ty = m2->ty/20.0;
+
+ 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)
{
- free(b->data); //!
- b->data = 0;
- free(b);
+ 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);
+ }
+ }
}
-//---- handling ----
+
+//---- tag handling ----
static map16_t* extractDefinitions(SWF*swf)
{
map16_add_id(map, id, c);
}
else if(tag->id == ST_DEFINEFONT ||
- tag->id == ST_DEFINEFONT2) {
+ tag->id == ST_DEFINEFONT2 ||
+ tag->id == ST_DEFINEFONT3) {
character_t*c = rfx_calloc(sizeof(character_t));
- SWFFONT*font = 0;
- swf_FontExtract(swf, id, &font);
+ 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);
+ if(tag->id==ST_DEFINEFONT3) {
+ gfxmatrix_t m = {1/20.0,0,0, 0,1/20.0,0};
+ gfxline_transform(font->glyphs[t], &m);
+ }
+ 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 ||
character_t*c = rfx_calloc(sizeof(character_t));
int width, height;
void*data = swf_ExtractImage(tag, &width, &height);
- bitmap_t*b = bitmap_new(data, width, height);
+ gfximage_t*b = gfximage_new(data, width, height);
c->tag = tag;
c->type = TYPE_BITMAP;
c->data = b;
TAG*tag = startTag;
int frame = 1;
int insprite = 0;
+
+ SWF*swf = rfx_calloc(sizeof(SWF));
+ swf->firstTag = startTag;
+
for(;tag;tag = tag->next) {
- if(tag->id == ST_END)
- break;
if(tag->id == ST_DEFINESPRITE) {
while(tag->id != ST_END)
tag = tag->next;
U16 depth = swf_GetDepth(tag);
map16_remove_id(depthmap, depth);
}
- if(tag->id == ST_SHOWFRAME || tag->id == ST_END) {
+ if(tag->id == ST_SHOWFRAME || tag->id == ST_END || !tag->next) {
if(frame == frame_to_extract) {
return depthmap;
}
map16_enumerate(depthmap, increaseAge, 0);
}
}
+ if(tag->id == ST_END)
+ break;
}
- fprintf(stderr, "gfxsource_swf: frame %d not found\n", frame_to_extract);
return depthmap;
}
-// ---- render handling ----
-
-typedef struct _render
-{
- map16_t*id2char;
- gfxdevice_t*device;
- MATRIX m;
- int clips;
-} render_t;
-
-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;
-}
-
-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->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;
-}
+// ---- rendering ----
void swf_ShapeApplyMatrix(SHAPE2*shape, MATRIX*m)
{
}
-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;
-}
-
-gfximage_t* findimage(render_t*r)
-{
- return 0;
-}
-
-static void renderFilled(render_t*r, gfxline_t*line, FILLSTYLE*f, CXFORM*cx)
-{
- 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);
- gfxmatrix_t m;
- gfxcxform_t gfxcx;
- convertCXForm(cx, &gfxcx);
- convertMatrix(&f->m, &m);
- /* 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);
- }
-}
-
RGBA swf_ColorTransform(RGBA*color, CXFORM*cx)
{
RGBA dest;
line = swfline_to_gfxline(shape.lines, -1, t);
if(line) {
if(!p->po.clipdepth) {
- renderFilled(r, line, &shape.fillstyles[t-1], &p->po.cxform);
+ renderFilled(r, line, &shape.fillstyles[t-1], &p->po.cxform, &p->po.matrix);
} else {
r->device->startclip(r->device, line);
- r->clips++;
+ r->clips_waiting[p->po.clipdepth]++;
}
}
gfxline_free(line);
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);
}
}
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);
+ 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;
+ int*old_clips_waiting = r->clips_waiting;
+ r->clips_waiting = rfx_calloc(sizeof(r->clips_waiting[0])*65536);
+
+ sprite_t* s = (sprite_t*)c->data;
+
+ map16_t* depths = extractFrame(c->tag->next, s->frameCount>0? p->age % s->frameCount : 0);
+ map16_enumerate(depths, placeObject, r);
+
+ int t;
+ for(t=0;t<65536;t++) {
+ int i;
+ for(i=0; i<r->clips_waiting[t]; i++) {
+ r->device->endclip(r->device);
+ }
+ }
+ free(r->clips_waiting);
+ r->clips_waiting = old_clips_waiting;
+ return;
}
renderCharacter(r, p, c);
}
r.clips = 0;
r.device = output;
r.m = pi->m;
- map16_enumerate(depths, placeObject, &r);
+ 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++) {
+ if(depths->ids[t]) {
+ placeObject(&r, t, depths->ids[t]);
+ }
+ int i;
+ for(i=0; i<r.clips_waiting[t]; i++) {
+ output->endclip(output);
+ }
+ }
+ 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)
free(gfx);gfx=0;
}
-void swf_doc_set_parameter(gfxdocument_t*gfx, char*name, char*value)
+void swf_doc_setparameter(gfxdocument_t*gfx, const char*name, const char*value)
{
swf_doc_internal_t*i= (swf_doc_internal_t*)gfx->internal;
}
return swf_page;
}
-void swf_set_parameter(gfxsource_t*src, char*name, char*value)
+void swf_setparameter(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, char*filename)
+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));
f = open(filename,O_RDONLY|O_BINARY);
if (f<0) {
perror("Couldn't open file: ");
- return 0;
+ 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;
+ return 0;
}
swf_UnFoldAll(&i->swf);
swf_doc->internal = i;
swf_doc->get = 0;
swf_doc->destroy = swf_doc_destroy;
- swf_doc->set_parameter = swf_doc_set_parameter;
+ swf_doc->setparameter = swf_doc_setparameter;
swf_doc->getpage = swf_doc_getpage;
return swf_doc;
}
+static void swf_destroy(gfxsource_t*src)
+{
+ memset(src, 0, sizeof(*src));
+ free(src);
+}
+
+
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->setparameter = swf_setparameter;
src->open = swf_open;
+ src->destroy = swf_destroy;
return src;
}
+
git.asbjorn.biz / swftools.git / blobdiff