+#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"
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);
}
}
}
+//---- 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;
+}
+
+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;
+}
-typedef struct _bitmap
+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)
{
- int width, height;
- RGBA*data;
-} bitmap_t;
+ 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 ----
-bitmap_t* bitmap_new(RGBA*data, int width, int height)
+gfximage_t* gfximage_new(RGBA*data, int width, int height)
{
- bitmap_t* b = (bitmap_t*)rfx_calloc(sizeof(bitmap_t));
- b->data = data;
+ 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)
+void gfximage_free(gfximage_t*b)
{
free(b->data); //!
b->data = 0;
free(b);
}
-//---- handling ----
+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)
+{
+ 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);
+ convertMatrix(&f->m, &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);
+ gfxline_free(line);
+ }
+ }
+}
+
+
+//---- tag handling ----
static map16_t* extractDefinitions(SWF*swf)
{
else if(tag->id == ST_DEFINEFONT ||
tag->id == ST_DEFINEFONT2) {
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);
+ 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;
return depthmap;
}
-// ---- render handling ----
-
-typedef struct _render
-{
- map16_t*id2char;
- gfxdevice_t*device;
- MATRIX m;
- int clips;
-} render_t;
+// ---- rendering ----
static void stopClippings(int from, render_t*r)
{
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;
-}
-
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;
renderFilled(r, line, &shape.fillstyles[t-1], &p->po.cxform);
} else {
r->device->startclip(r->device, line);
+ r->clips_waiting[p->po.clipdepth]++;
r->clips++;
}
}
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 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);
}
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++) {
+ 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)
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);
git.asbjorn.biz / swftools.git / commitdiff