/* swftext.c
Text and font routines
-
+
Extension module for the rfxswf library.
Part of the swftools package.
Copyright (c) 2001 Rainer Böhme <rfxswf@reflex-studio.de>
- Copyright (c) 2003,2004 Matthias Kramm
-
+ Copyright (c) 2003,2004,2005,2006,2007,2008,2009 Matthias Kramm
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
-static U32 readUTF8char(U8 ** text)
+#include "../rfxswf.h"
+
+U32 readUTF8char(U8 ** text)
{
U32 c = 0;
if (!(*(*text) & 0x80))
n = 0;
while (t) {
- if (swf_GetTagID(t) == ST_DEFINEFONT2 || swf_GetTagID(t) == ST_DEFINEFONT) {
+ if (swf_isFontTag(t)) {
n++;
if (FontCallback) {
U16 id;
int l;
U8 s[257];
s[0] = 0;
- swf_SaveTagPos(t);
swf_SetTagPos(t, 0);
id = swf_GetU16(t);
}
(FontCallback) (self, id, s);
-
- swf_RestoreTagPos(t);
}
}
t = swf_NextTag(t);
int swf_FontExtract_DefineFont(int id, SWFFONT * f, TAG * t)
{
U16 fid;
- swf_SaveTagPos(t);
swf_SetTagPos(t, 0);
fid = swf_GetU16(t);
of = swf_GetU16(t);
n = of / 2;
f->numchars = n;
- f->glyph = rfx_calloc(sizeof(SWFGLYPH) * n);
+ f->glyph = (SWFGLYPH*)rfx_calloc(sizeof(SWFGLYPH) * n);
for (i = 1; i < n; i++)
swf_GetU16(t);
for (i = 0; i < n; i++)
swf_GetSimpleShape(t, &f->glyph[i].shape);
}
-
- swf_RestoreTagPos(t);
return id;
}
U16 fid;
U16 maxcode;
U8 flags;
- swf_SaveTagPos(t);
swf_SetTagPos(t, 0);
fid = swf_GetU16(t);
for (i = 0; i < f->numchars; i++)
f->ascii2glyph[f->glyph2ascii[i]] = i;
}
-
- swf_RestoreTagPos(t);
return id;
}
int swf_FontExtract_GlyphNames(int id, SWFFONT * f, TAG * tag)
{
U16 fid;
- U16 maxcode;
- U8 flags;
- swf_SaveTagPos(tag);
swf_SetTagPos(tag, 0);
fid = swf_GetU16(tag);
if (fid == id) {
int num = swf_GetU16(tag);
int t;
- f->glyphnames = rfx_alloc(sizeof(char *) * num);
+ f->glyphnames = (char**)rfx_alloc(sizeof(char *) * num);
for (t = 0; t < num; t++) {
f->glyphnames[t] = strdup(swf_GetString(tag));
}
}
-
- swf_RestoreTagPos(tag);
return id;
}
int fid;
U32 offset_start;
U32 *offset;
- U8 flags1, flags2, namelen;
- swf_SaveTagPos(tag);
+ U8 flags1, langcode, namelen;
swf_SetTagPos(tag, 0);
- font->version = 2;
+ font->version = tag->id==ST_DEFINEFONT3?3:2;
fid = swf_GetU16(tag);
if (id && id != fid)
return id;
font->id = fid;
flags1 = swf_GetU8(tag);
- flags2 = swf_GetU8(tag); //reserved flags
+ langcode = swf_GetU8(tag); //reserved flags
if (flags1 & 1)
font->style |= FONT_STYLE_BOLD;
font->name = (U8 *) rfx_alloc(namelen + 1);
font->name[namelen] = 0;
swf_GetBlock(tag, font->name, namelen);
- font->version = 2;
glyphcount = swf_GetU16(tag);
font->numchars = glyphcount;
font->glyph = (SWFGLYPH *) rfx_calloc(sizeof(SWFGLYPH) * glyphcount);
font->glyph2ascii = (U16 *) rfx_calloc(sizeof(U16) * glyphcount);
- offset = rfx_calloc(sizeof(U32)*(glyphcount+1));
+ offset = (U32*)rfx_calloc(sizeof(U32)*(glyphcount+1));
offset_start = tag->pos;
if (flags1 & 8) { // wide offsets
swf_GetSimpleShape(tag, &(font->glyph[t].shape));
}
- swf_SetTagPos(tag, offset[glyphcount]+offset_start);
+ if(glyphcount)
+ swf_SetTagPos(tag, offset[glyphcount]+offset_start);
free(offset);
maxcode = 0;
for (t = 0; t < glyphcount; t++) {
int code;
- if (flags1 & 4) // wide codes
+ if (flags1 & 4) // wide codes (always on for definefont3)
code = swf_GetU16(tag);
else
code = swf_GetU8(tag);
S16 advance = swf_GetS16(tag);
font->glyph[t].advance = advance;
}
- font->layout->bounds = rfx_alloc(glyphcount * sizeof(SRECT));
+ font->layout->bounds = (SRECT*)rfx_alloc(glyphcount * sizeof(SRECT));
for (t = 0; t < glyphcount; t++) {
swf_ResetReadBits(tag);
swf_GetRect(tag, &font->layout->bounds[t]);
+ SRECT b = font->layout->bounds[t];
+ if((b.xmin|b.xmax|b.ymin|b.ymax) == 0) {
+ // recalculate bounding box
+ SHAPE2 *shape2 = swf_ShapeToShape2(font->glyph[t].shape);
+ font->layout->bounds[t] = swf_GetShapeBoundingBox(shape2);
+ swf_Shape2Free(shape2);free(shape2);
+ }
}
kerningcount = swf_GetU16(tag);
font->layout->kerning = (SWFKERNING *) rfx_alloc(sizeof(SWFKERNING) * kerningcount);
if (kerningcount) {
- font->layout->kerning = rfx_alloc(sizeof(*font->layout->kerning) * kerningcount);
+ font->layout->kerning = (SWFKERNING*)rfx_alloc(sizeof(*font->layout->kerning) * kerningcount);
for (t = 0; t < kerningcount; t++) {
if (flags1 & 4) { // wide codes
font->layout->kerning[t].char1 = swf_GetU16(tag);
}
}
}
- swf_RestoreTagPos(t);
return font->id;
}
+int swf_FontExtract_DefineFontAlignZones(int id, SWFFONT * font, TAG * tag)
+{
+ U16 fid;
+ swf_SetTagPos(tag, 0);
+ fid = swf_GetU16(tag);
+
+ if (fid == id) {
+ font->alignzone_flags = swf_GetU8(tag);
+ font->alignzones = rfx_calloc(sizeof(ALIGNZONE)*font->numchars);
+ int i=0;
+ while(tag->pos < tag->len) {
+ if(i>=font->numchars)
+ break;
+ int nr = swf_GetU8(tag); // should be 2
+ if(nr!=1 && nr!=2) {
+ fprintf(stderr, "rfxswf: Can't parse alignzone tags with %d zones", nr);
+ break;
+ }
+ U16 x = swf_GetU16(tag);
+ U16 y = swf_GetU16(tag);
+ U16 dx = (nr==2)?swf_GetU16(tag):0xffff;
+ U16 dy = (nr==2)?swf_GetU16(tag):0xffff;
+ U8 xy = swf_GetU8(tag);
+
+#ifdef DEBUG_RFXSWF
+ if((!(xy&1) && (x!=0 || (dx!=0 && dx!=0xffff))) ||
+ (!(xy&2) && (y!=0 || (dy!=0 && dy!=0xffff)))) {
+ fprintf(stderr, "Warning: weird combination of alignzone bits and values (%d x:%04x-%04x y:%04x-%04x)\n", xy,
+ x,dx,y,dy);
+ }
+#endif
+ if(!(xy&1)) {
+ x = 0xffff;
+ dx = 0xffff;
+ } else if(!(xy&2)) {
+ y = 0xffff;
+ dy = 0xffff;
+ }
+ font->alignzones[i].x = x;
+ font->alignzones[i].y = y;
+ font->alignzones[i].dx = dx;
+ font->alignzones[i].dy = dy;
+ i++;
+ }
+ }
+ return id;
+}
+
#define FEDTJ_PRINT 0x01
#define FEDTJ_MODIFY 0x02
SRECT r;
MATRIX m;
U8 gbits, abits;
- int fid = 0;
+ int fid = -1;
RGBA color;
int x = 0, y = 0;
int fontsize = 0;
memset(&color, 0, sizeof(color));
- swf_SaveTagPos(t);
swf_SetTagPos(t, 0);
cid = swf_GetU16(t);
adv = swf_GetBits(t, abits);
xpos += adv;
- // <deprecated>
if (id == fid) {
if (jobs & FEDTJ_PRINT) {
int code = f->glyph2ascii[glyph];
}
if (jobs & FEDTJ_MODIFY)
f->glyph[glyph].advance = adv * 20; //?
- } else {
- if (jobs & FEDTJ_PRINT) {
- printf("?");
- }
}
- // </deprecated>
buf[i] = glyph;
}
}
}
- swf_RestoreTagPos(t);
return id;
}
int swf_ParseDefineText(TAG * tag,
- void (*callback) (void *self, int *chars, int *ypos, int nr, int fontid, int fontsize, int xstart, int ystart, RGBA * color), void *self)
+ void (*callback) (void *self, int *chars, int *xpos, int nr, int fontid, int fontsize, int xstart, int ystart, RGBA * color), void *self)
{
return swf_FontExtract_DefineTextCallback(-1, 0, tag, FEDTJ_CALLBACK, callback, self);
}
return swf_FontExtract_DefineTextCallback(id, f, t, jobs, 0, 0);
}
+typedef struct _usagetmp {
+ SWFFONT*font;
+ int lastx,lasty;
+ int last;
+} usagetmp_t;
+static void updateusage(void *self, int *chars, int *xpos, int nr,
+ int fontid, int fontsize, int xstart, int ystart, RGBA * color)
+{
+ usagetmp_t*u = (usagetmp_t*)self;
+ if(!u->font->use) {
+ swf_FontInitUsage(u->font);
+ }
+ if(fontid!=u->font->id)
+ return;
+
+ int t;
+ for(t=0;t<nr;t++) {
+ int x=xpos[t];
+ int y=ystart;
+ int c = chars[t];
+ if(c<0 || c>u->font->numchars)
+ continue;
+ swf_FontUseGlyph(u->font, c, fontsize);
+ if(u->lasty == y && x>=u->lastx-200 && abs(u->lastx-x)<200 &&
+ u->last!=c && !swf_ShapeIsEmpty(u->font->glyph[u->last].shape) &&
+ !swf_ShapeIsEmpty(u->font->glyph[c].shape))
+ {
+ swf_FontUsePair(u->font, u->last, c);
+ }
+ u->lasty = y;
+ /* FIXME: do we still need to divide advance by 20 for definefont3? */
+ u->lastx = x + (u->font->glyph[c].advance*fontsize/20480);
+ u->last = c;
+ }
+}
+
+void swf_FontUpdateUsage(SWFFONT*f, TAG* tag)
+{
+ usagetmp_t u;
+ u.font = f;
+ u.lastx = -0x80000000;
+ u.lasty = -0x80000000;
+ u.last = 0;
+ swf_ParseDefineText(tag, updateusage, &u);
+}
+
int swf_FontExtract(SWF * swf, int id, SWFFONT * *font)
{
TAG *t;
break;
case ST_DEFINEFONT2:
+ case ST_DEFINEFONT3:
nid = swf_FontExtract_DefineFont2(id, f, t);
break;
+ case ST_DEFINEFONTALIGNZONES:
+ nid = swf_FontExtract_DefineFontAlignZones(id, f, t);
+ break;
+
case ST_DEFINEFONTINFO:
case ST_DEFINEFONTINFO2:
nid = swf_FontExtract_DefineFontInfo(id, f, t);
case ST_DEFINETEXT:
case ST_DEFINETEXT2:
- nid = swf_FontExtract_DefineText(id, f, t, f->layout ? 0 : FEDTJ_MODIFY);
+ if(!f->layout) {
+ nid = swf_FontExtract_DefineText(id, f, t, FEDTJ_MODIFY);
+ }
+ if(f->version>=3 && f->layout)
+ swf_FontUpdateUsage(f, t);
break;
case ST_GLYPHNAMES:
static void font_freeglyphnames(SWFFONT*f)
{
- if (f->glyphnames) {
- int t;
- for (t = 0; t < f->numchars; t++) {
- if (f->glyphnames[t]) {
- rfx_free(f->glyphnames[t]);
- f->glyphnames[t] = 0;
- }
+ if (f->glyphnames)
+ {
+ int t;
+ for (t = 0; t < f->numchars; t++)
+ {
+ if (f->glyphnames[t])
+ {
+ rfx_free(f->glyphnames[t]);
+ f->glyphnames[t] = 0;
+ }
+ }
+ rfx_free(f->glyphnames);
+ f->glyphnames = 0;
}
- rfx_free(f->glyphnames);
- f->glyphnames = 0;
- }
-
}
static void font_freeusage(SWFFONT*f)
{
if(f->use->chars) {
rfx_free(f->use->chars);f->use->chars = 0;
}
+ if(f->use->neighbors) {
+ rfx_free(f->use->neighbors);f->use->neighbors = 0;
+ }
+ if(f->use->neighbors_hash) {
+ rfx_free(f->use->neighbors_hash);f->use->neighbors_hash = 0;
+ }
rfx_free(f->use); f->use = 0;
}
}
return j;
}
+int swf_FontReduce_swfc(SWFFONT * f)
+{
+ int i, j;
+ int max_unicode = 0;
+ if ((!f) || (!f->use) || f->use->is_reduced)
+ return -1;
+
+ font_freeglyphnames(f);
+
+ j = 0;
+ for (i = 0; i < f->numchars; i++) {
+ if (f->glyph[i].shape && f->use->chars[i]) {
+ f->glyph2ascii[j] = f->glyph2ascii[i];
+ if (f->layout)
+ f->layout->bounds[j] = f->layout->bounds[i];
+ f->glyph[j] = f->glyph[i];
+ f->use->chars[i] = j;
+ j++;
+ } else {
+ f->glyph2ascii[i] = 0;
+ if(f->glyph[i].shape) {
+ swf_ShapeFree(f->glyph[i].shape);
+ f->glyph[i].shape = 0;
+ f->glyph[i].advance = 0;
+ }
+ f->use->chars[i] = -1;
+ }
+ }
+ f->use->used_glyphs = j;
+ for (i = 0; i < f->maxascii; i++) {
+ if(f->ascii2glyph[i] > -1) {
+ if (f->use->chars[f->ascii2glyph[i]]<0) {
+ f->use->chars[f->ascii2glyph[i]] = 0;
+ f->ascii2glyph[i] = -1;
+ } else {
+ f->ascii2glyph[i] = f->use->chars[f->ascii2glyph[i]];
+ f->use->chars[f->ascii2glyph[i]] = 1;
+ max_unicode = i + 1;
+ }
+ }
+ }
+ f->maxascii = max_unicode;
+ f->use->is_reduced = 1;
+ f->numchars = j;
+ font_freename(f);
+ return j;
+}
+
int swf_FontReduce(SWFFONT * f)
{
int i;
int max_glyph = 0;
if ((!f) || (!f->use) || f->use->is_reduced)
return -1;
-
+
font_freelayout(f);
font_freeglyphnames(f);
f->glyph[i].shape = 0;
f->glyph[i].advance = 0;
}
- f->use->used_glyphs++;
+// f->use->used_glyphs++;
} else {
+ f->use->used_glyphs++;
max_glyph = i+1;
}
}
for (i = 0; i < f->maxascii; i++) {
- if(!f->use->chars[f->ascii2glyph[i]]) {
+ if(f->ascii2glyph[i] > -1 && !f->use->chars[f->ascii2glyph[i]]) {
if(f->ascii2glyph) {
f->ascii2glyph[i] = -1;
}
return 0;
}
+static SWFFONT* font_to_sort;
+int cmp_chars(const void*a, const void*b)
+{
+ int x = *(const int*)a;
+ int y = *(const int*)b;
+ return 0;
+}
+
void swf_FontSort(SWFFONT * font)
{
- int i, j, k;
+ int i, j;
int *newplace;
int *newpos;
if (!font)
return;
-
- newplace = rfx_alloc(sizeof(int) * font->numchars);
+
+ newplace = (int*)rfx_alloc(sizeof(int) * font->numchars);
for (i = 0; i < font->numchars; i++) {
newplace[i] = i;
}
+ //qsort(newplace, sizeof(newplace[0]), font->numchars, cmp_chars);
+
for (i = 0; i < font->numchars; i++)
for (j = 0; j < i; j++) {
if (font->glyph2ascii[i] < font->glyph2ascii[j]) {
}
}
}
- newpos = rfx_alloc(sizeof(int) * font->numchars);
+ newpos = (int*)rfx_alloc(sizeof(int) * font->numchars);
for (i = 0; i < font->numchars; i++) {
newpos[newplace[i]] = i;
}
font->ascii2glyph[i] = newpos[font->ascii2glyph[i]];
}
- rfx_free(newpos);
rfx_free(newplace);
+ font->glyph2glyph = newpos;
}
void swf_FontPrepareForEditText(SWFFONT * font)
fprintf(stderr, "Usage initialized twice");
return -1;
}
- f->use = rfx_alloc(sizeof(FONTUSAGE));
- f->use->is_reduced = 0;
- f->use->chars = rfx_calloc(sizeof(f->use->chars[0]) * f->numchars);
+ f->use = (FONTUSAGE*)rfx_calloc(sizeof(FONTUSAGE));
+ f->use->smallest_size = 0xffff;
+ f->use->chars = (int*)rfx_calloc(sizeof(f->use->chars[0]) * f->numchars);
return 0;
}
return -1;
while (*s) {
if(*s < f->maxascii && f->ascii2glyph[*s]>=0)
- swf_FontUseGlyph(f, f->ascii2glyph[*s]);
+ swf_FontUseGlyph(f, f->ascii2glyph[*s], /*FIXME*/0xffff);
s++;
}
return 0;
}
-int swf_FontUseGlyph(SWFFONT * f, int glyph)
+int swf_FontUseUTF8(SWFFONT * f, const U8 * s, U16 size)
+{
+ if( (!s))
+ return -1;
+ int ascii;
+ while (*s)
+ {
+ ascii = readUTF8char((U8**)&s);
+ if(ascii < f->maxascii && f->ascii2glyph[ascii]>=0)
+ swf_FontUseGlyph(f, f->ascii2glyph[ascii], size);
+ }
+ return 0;
+}
+
+int swf_FontUseAll(SWFFONT* f)
+{
+ int i;
+
+ if (!f->use)
+ swf_FontInitUsage(f);
+ for (i = 0; i < f->numchars; i++)
+ f->use->chars[i] = 1;
+ f->use->used_glyphs = f->numchars;
+ return 0;
+}
+
+static unsigned hash2(int char1, int char2)
+{
+ unsigned hash = char1^(char2<<8);
+ hash += (hash << 3);
+ hash ^= (hash >> 11);
+ hash += (hash << 15);
+ return hash;
+}
+static void hashadd(FONTUSAGE*u, int char1, int char2, int nr)
+{
+ unsigned hash = hash2(char1, char2);
+ while(1) {
+ hash = hash%u->neighbors_hash_size;
+ if(!u->neighbors_hash[hash]) {
+ u->neighbors_hash[hash] = nr+1;
+ return;
+ }
+ hash++;
+ }
+}
+int swf_FontUseGetPair(SWFFONT * f, int char1, int char2)
+{
+ FONTUSAGE*u = f->use;
+ if(!u || !u->neighbors_hash_size)
+ return 0;
+ unsigned hash = hash2(char1, char2);
+ while(1) {
+ hash = hash%u->neighbors_hash_size;
+ int pos = u->neighbors_hash[hash];
+ if(!pos)
+ return 0;
+ if(pos &&
+ u->neighbors[pos-1].char1 == char1 &&
+ u->neighbors[pos-1].char2 == char2) {
+ return pos;
+ }
+ hash++;
+ }
+
+}
+void swf_FontUsePair(SWFFONT * f, int char1, int char2)
+{
+ if (!f->use)
+ swf_FontInitUsage(f);
+ FONTUSAGE*u = f->use;
+
+ if(u->num_neighbors*3 >= u->neighbors_hash_size*2) {
+ if(u->neighbors_hash) {
+ free(u->neighbors_hash);
+ }
+ u->neighbors_hash_size = u->neighbors_hash_size?u->neighbors_hash_size*2:1024;
+ u->neighbors_hash = rfx_calloc(u->neighbors_hash_size*sizeof(int));
+ int t;
+ for(t=0;t<u->num_neighbors;t++) {
+ hashadd(u, u->neighbors[t].char1, u->neighbors[t].char2, t);
+ }
+ }
+
+ int nr = swf_FontUseGetPair(f, char1, char2);
+ if(!nr) {
+ if(u->num_neighbors == u->neighbors_size) {
+ u->neighbors_size += 4096;
+ u->neighbors = rfx_realloc(u->neighbors, sizeof(SWFGLYPHPAIR)*u->neighbors_size);
+ }
+ u->neighbors[u->num_neighbors].char1 = char1;
+ u->neighbors[u->num_neighbors].char2 = char2;
+ u->neighbors[u->num_neighbors].num = 1;
+ hashadd(u, char1, char2, u->num_neighbors);
+ u->num_neighbors++;
+ } else {
+ u->neighbors[nr-1].num++;
+ }
+}
+
+int swf_FontUseGlyph(SWFFONT * f, int glyph, U16 size)
{
- if (!f->use)
+ if (!f->use)
swf_FontInitUsage(f);
if(glyph < 0 || glyph >= f->numchars)
return -1;
if(!f->use->chars[glyph])
f->use->used_glyphs++;
f->use->chars[glyph] = 1;
+ if(size && size < f->use->smallest_size)
+ f->use->smallest_size = size;
return 0;
}
int size = 0;
for (t = 0; t < font->numchars; t++) {
int l = 0;
- if(font->glyph[t].shape)
+ if(font->glyph[t].shape)
l = (font->glyph[t].shape->bitlen + 7) / 8;
else
l = 8;
U8 flags = 0;
int t;
int pos;
- int pos2;
swf_SetU16(tag, f->id);
if (f->layout) flags |= 128; // haslayout
swf_SetU8(tag, 0); //reserved flags
if (f->name) {
/* font name */
- swf_SetU8(tag, strlen(f->name));
- swf_SetBlock(tag, f->name, strlen(f->name));
+ swf_SetU8(tag, strlen((const char*)f->name)+1);
+ swf_SetBlock(tag, f->name, strlen((const char*)f->name)+1);
} else {
/* font name (="") */
+ swf_SetU8(tag, 1);
swf_SetU8(tag, 0);
}
/* number of glyphs */
if (f->layout) {
swf_SetU16(tag, f->layout->ascent);
swf_SetU16(tag, f->layout->descent);
- swf_SetU16(tag, f->layout->leading);
+ swf_SetU16(tag, 0); // flash ignores leading
+
for (t = 0; t < f->numchars; t++)
swf_SetU16(tag, f->glyph[t].advance);
for (t = 0; t < f->numchars; t++) {
swf_ResetWriteBits(tag);
- swf_SetRect(tag, &f->layout->bounds[t]);
+ /* not used by flash, so leave this empty */
+ SRECT b = {0,0,0,0};
+ swf_SetRect(tag, &b);
}
swf_SetU16(tag, f->layout->kerningcount);
for (t = 0; t < f->layout->kerningcount; t++) {
return -1;
swf_ResetWriteBits(t);
swf_SetU16(t, f->id);
- l = f->name ? strlen(f->name) : 0;
+ l = f->name ? strlen((const char *)f->name) : 0;
if (l > 255)
l = 255;
swf_SetU8(t, l);
return 0;
}
+static void font_freealignzones(SWFFONT * f)
+{
+ if(f->alignzones)
+ free(f->alignzones);
+ f->alignzones = 0;
+}
+
void swf_FontFree(SWFFONT * f)
{
int i;
if (!f)
- return;
+ return;
- if (f->glyph) {
- for (i = 0; i < f->numchars; i++)
- if (f->glyph[i].shape) {
- swf_ShapeFree(f->glyph[i].shape);
- f->glyph[i].shape = NULL;
- }
- rfx_free(f->glyph);
- f->glyph = NULL;
+ if (f->glyph)
+ {
+ for (i = 0; i < f->numchars; i++)
+ if (f->glyph[i].shape)
+ {
+ swf_ShapeFree(f->glyph[i].shape);
+ f->glyph[i].shape = NULL;
+ }
+ rfx_free(f->glyph);
+ f->glyph = NULL;
}
- if (f->ascii2glyph) {
- rfx_free(f->ascii2glyph);
- f->ascii2glyph = NULL;
+ if (f->ascii2glyph)
+ {
+ rfx_free(f->ascii2glyph);
+ f->ascii2glyph = NULL;
+ }
+ if (f->glyph2ascii)
+ {
+ rfx_free(f->glyph2ascii);
+ f->glyph2ascii = NULL;
}
- if (f->glyph2ascii) {
- rfx_free(f->glyph2ascii);
- f->glyph2ascii = NULL;
+ if (f->glyph2glyph) {
+ rfx_free(f->glyph2glyph);
+ f->glyph2glyph = NULL;
}
font_freename(f);
font_freelayout(f);
font_freeglyphnames(f);
font_freeusage(f);
+ font_freealignzones(f);
rfx_free(f);
}
-int swf_TextSetInfoRecord(TAG * t, SWFFONT * font, U16 size, RGBA * color, int dx, int dy)
+int swf_TextSetInfoRecord(TAG * t, SWFFONT * font, U16 size, RGBA * color, int x, int y)
{
U8 flags;
if (!t)
return -1;
- flags = TF_TEXTCONTROL | (font ? TF_HASFONT : 0) | (color ? TF_HASCOLOR : 0) | (dx ? TF_HASXOFFSET : 0)
- | (dy ? TF_HASYOFFSET : 0);
+ flags = TF_TEXTCONTROL | (font ? TF_HASFONT : 0) | (color ? TF_HASCOLOR : 0) | (x ? TF_HASXOFFSET : 0)
+ | (y ? TF_HASYOFFSET : 0);
swf_SetU8(t, flags);
if (font)
else
swf_SetRGB(t, color);
}
- if (dx) {
- if(dx != SET_TO_ZERO) {
- if(dx>32767 || dx<-32768)
- fprintf(stderr, "Warning: Horizontal char position overflow: %d\n", dx);
- swf_SetS16(t, dx);
+ if (x) {
+ if(x != SET_TO_ZERO) {
+ if(x>32767 || x<-32768)
+ fprintf(stderr, "Warning: Horizontal char position overflow: %d\n", x);
+ swf_SetS16(t, x);
} else {
swf_SetS16(t, 0);
}
}
- if (dy) {
- if(dy != SET_TO_ZERO) {
- if(dy>32767 || dy<-32768)
- fprintf(stderr, "Warning: Vertical char position overflow: %d\n", dy);
- swf_SetS16(t, dy);
+ if (y) {
+ if(y != SET_TO_ZERO) {
+ if(y>32767 || y<-32768)
+ fprintf(stderr, "Warning: Vertical char position overflow: %d\n", y);
+ swf_SetS16(t, y);
} else {
swf_SetS16(t, 0);
}
}
-SWFFONT *swf_ReadFont(char *filename)
+SWFFONT *swf_ReadFont(const char *filename)
{
int f;
SWF swf;
}
}
-void swf_WriteFont(SWFFONT * font, char *filename)
-{
- SWF swf;
- TAG *t;
- SRECT r;
- RGBA rgb;
- int f;
- int useDefineFont2 = 0;
- int storeGlyphNames = 1;
-
- if (font->layout)
- useDefineFont2 = 1; /* the only thing new in definefont2
- is layout information. */
-
- font->id = WRITEFONTID; //"FN"
-
- memset(&swf, 0x00, sizeof(SWF));
-
- swf.fileVersion = 4;
- swf.frameRate = 0x4000;
-
- /* if we use DefineFont1 to store the characters,
- we have to build a textfield to store the
- advance values. While at it, we can also
- make the whole .swf viewable */
-
- /* we now always create viewable swfs, even if we
- did use definefont2 -mk */
- t = swf_InsertTag(NULL, ST_SETBACKGROUNDCOLOR);
- swf.firstTag = t;
- rgb.r = 0xef;
- rgb.g = 0xef;
- rgb.b = 0xff;
- swf_SetRGB(t, &rgb);
- if (!useDefineFont2) {
- t = swf_InsertTag(t, ST_DEFINEFONT);
- swf_FontSetDefine(t, font);
- t = swf_InsertTag(t, ST_DEFINEFONTINFO);
- swf_FontSetInfo(t, font);
- } else {
- t = swf_InsertTag(t, ST_DEFINEFONT2);
- swf_FontSetDefine2(t, font);
- }
-
- if (storeGlyphNames && font->glyphnames) {
- int c;
- t = swf_InsertTag(t, ST_GLYPHNAMES);
- swf_SetU16(t, WRITEFONTID);
- swf_SetU16(t, font->numchars);
- for (c = 0; c < font->numchars; c++) {
- if (font->glyphnames[c])
- swf_SetString(t, font->glyphnames[c]);
- else
- swf_SetString(t, "");
- }
- }
-
- if (1) //neccessary only for df1, but pretty to look at anyhow, so do it always
- {
- int textscale = 400;
- int s;
- int xmax = 0;
- int ymax = 0;
- int ypos = 1;
- U8 gbits, abits;
- int x, y, c;
- int range = font->maxascii;
-
- c = 0;
- if (useDefineFont2 && range > 256) {
- range = 256;
- }
-
- for (s = 0; s < range; s++) {
- int g = font->ascii2glyph[s];
- if (g >= 0) {
- if ((font->glyph[g].advance * textscale / 20) / 64 > xmax) {
- xmax = (font->glyph[g].advance * textscale / 20) / 64;
- }
- c++;
- }
- if ((s & 15) == 0) {
- if (c) {
- ypos++;
- }
- c = 0;
- }
- }
- ymax = ypos * textscale * 2;
-
- swf.movieSize.xmax = xmax * 20;
- swf.movieSize.ymax = ymax;
-
- t = swf_InsertTag(t, ST_DEFINETEXT);
-
- swf_SetU16(t, font->id + 1); // ID
-
- r.xmin = 0;
- r.ymin = 0;
- r.xmax = swf.movieSize.xmax;
- r.ymax = swf.movieSize.ymax;
-
- swf_SetRect(t, &r);
-
- swf_SetMatrix(t, NULL);
-
- abits = swf_CountBits(xmax * 16, 0);
- gbits = 8;
-
- swf_SetU8(t, gbits);
- swf_SetU8(t, abits);
-
- rgb.r = 0x00;
- rgb.g = 0x00;
- rgb.b = 0x00;
- ypos = 1;
- for (y = 0; y < ((range + 15) / 16); y++) {
- int c = 0, lastx = -1;
- for (x = 0; x < 16; x++) {
- int g = (y * 16 + x < range) ? font->ascii2glyph[y * 16 + x] : -1;
- if (g >= 0 && font->glyph[g].shape) {
- c++;
- if (lastx < 0)
- lastx = x * xmax;
- }
- }
- if (c) {
- swf_TextSetInfoRecord(t, font, textscale, &rgb, lastx + 1, textscale * ypos * 2);
- for (x = 0; x < 16; x++) {
- int g = (y * 16 + x < range) ? font->ascii2glyph[y * 16 + x] : -1;
- if (g >= 0 && font->glyph[g].shape) {
- if (lastx != x * xmax) {
- swf_TextSetInfoRecord(t, 0, 0, 0, x * xmax + 1, 0);
- }
- swf_SetU8(t, 1);
- swf_SetBits(t, g, gbits);
- swf_SetBits(t, font->glyph[g].advance / 20, abits);
- lastx = x * xmax + (font->glyph[g].advance / 20);
- swf_ResetWriteBits(t);
- }
- }
- ypos++;
- }
- }
- swf_SetU8(t, 0);
-
-
- t = swf_InsertTag(t, ST_PLACEOBJECT2);
-
- swf_ObjectPlace(t, font->id + 1, 1, NULL, NULL, NULL);
-
- t = swf_InsertTag(t, ST_SHOWFRAME);
-
- }
-
- t = swf_InsertTag(t, ST_END);
-
- f = open(filename, O_RDWR | O_CREAT | O_TRUNC | O_BINARY, 0644);
- if FAILED
- (swf_WriteSWF(f, &swf)) fprintf(stderr, "WriteSWF() failed in writeFont().\n");
- close(f);
-
- swf_FreeTags(&swf);
-}
-
-
-void swf_SetEditText(TAG * tag, U16 flags, SRECT r, char *text, RGBA * color, int maxlength, U16 font, U16 height, EditTextLayout * layout, char *variable)
+void swf_SetEditText(TAG * tag, U16 flags, SRECT r, const char *text, RGBA * color, int maxlength, U16 font, U16 height, EditTextLayout * layout, const char *variable)
{
swf_SetRect(tag, &r);
swf_ResetWriteBits(tag);
swf_SetString(tag, text);
}
-SRECT swf_SetDefineText(TAG * tag, SWFFONT * font, RGBA * rgb, char *text, int scale)
+SRECT swf_SetDefineText(TAG * tag, SWFFONT * font, RGBA * rgb, const char *text, int scale)
{
SRECT r;
U8 gbits, abits;
int pos = 0;
int ystep = 0;
if (font->layout) {
- r = swf_TextCalculateBBoxUTF8(font, text, scale * 20);
+ r = swf_TextCalculateBBoxUTF8(font, (U8*)text, scale * 20);
ystep = font->layout->leading;
} else {
fprintf(stderr, "No layout information- can't compute text bbox accurately");
*/
swf_SetMatrix(tag, 0);
- swf_TextCountBitsUTF8(font, text, scale * 20, &gbits, &abits);
+ swf_TextCountBitsUTF8(font, (U8*)text, scale * 20, &gbits, &abits);
swf_SetU8(tag, gbits);
swf_SetU8(tag, abits);
while(*upos) {
U8*next = upos;
int count = 0;
-
+
swf_TextSetInfoRecord(tag, font, (scale * 1024) / 100, rgb, x, y); //scale
x = 0;
if(next[0] == 13 && next[1] == 10)
next++;
-
+
if(next[0] == 13 || next[0] == 10) {
*next = 0;
next++;
}
/* now set the text params- notice that a font size of
- 1024 means that the glyphs will be displayed exactly
- as they would be in/with a defineshape. (Try to find
- *that* in the flash specs)
+ 1024 (or 1024*20 for definefont3) means that the glyphs will
+ be displayed exactly as they would be in/with a defineshape.
+ This is not documented in the specs.
*/
+
/* set the actual text- notice that we just pass our scale
- parameter over, as TextSetCharRecord calculates with
+ parameter over, as TextSetCharRecord calculates with
percent, too */
swf_TextSetCharRecordUTF8(tag, font, upos, scale * 20, gbits, abits);
f->layout = (SWFLAYOUT *) rfx_calloc(sizeof(SWFLAYOUT));
f->layout->bounds = (SRECT *) rfx_alloc(f->numchars * sizeof(SRECT));
- f->layout->ascent = -32767;
- f->layout->descent = -32767;
+ f->layout->ascent = 0;
+ f->layout->descent = 0;
for (t = 0; t < f->numchars; t++) {
SHAPE2 *shape2;
f->glyph[t].advance = width;
if (-bbox.ymin > f->layout->ascent)
- f->layout->ascent = bbox.ymin;
+ f->layout->ascent = -bbox.ymin;
if (bbox.ymax > f->layout->descent)
f->layout->descent = bbox.ymax;
}
}
-void swf_DrawText(drawer_t * draw, SWFFONT * font, int size, char *text)
+void swf_DrawText(drawer_t * draw, SWFFONT * font, int size, const char *text)
{
U8 *s = (U8 *) text;
int advance = 0;
advance += font->glyph[g].advance * size / 100.0 / 20.0;
}
}
+
+void swf_WriteFont_AS3(SWFFONT * font, char *filename)
+{
+ if(!font->layout)
+ swf_FontCreateLayout(font);
+
+ SWF swf;
+ memset(&swf, 0, sizeof(SWF));
+ swf.fileVersion = 9;
+ swf.frameRate = 0x4000;
+ swf.movieSize.xmax = 200;
+ swf.movieSize.ymax = 200;
+
+ if(!font->id) font->id=1;
+
+ TAG *tag;
+ swf.firstTag = tag = swf_InsertTag(tag, ST_DEFINEFONT3);
+ swf_FontSetDefine2(tag, font);
+
+ char*name = font->name?(char*)font->name:"font";
+
+ tag = swf_InsertTag(tag, ST_NAMECHARACTER);
+ swf_SetU16(tag, font->id);
+ swf_SetString(tag, name);
+ tag = swf_InsertTag(tag, ST_EXPORTASSETS);
+ swf_SetU16(tag, 1);
+ swf_SetU16(tag, font->id);
+ swf_SetString(tag, name);
+ tag = swf_AddAS3FontDefine(tag, font->id, (char*)font->name);
+
+ tag = swf_InsertTag(tag, ST_END);
+ swf_SaveSWF(&swf, filename);
+ swf_FreeTags(&swf);
+}
+
+void swf_WriteFont(SWFFONT * font, char *filename)
+{
+ if(!font->layout)
+ swf_FontCreateLayout(font);
+
+ char viewer = 1;
+ U16 id = 1;
+ U16 depth = 1;
+
+ font->id = id++;
+
+ SWF swf;
+ memset(&swf, 0, sizeof(SWF));
+ swf.fileVersion = 8;
+ swf.frameRate = 0x4000;
+ swf.movieSize.xmax = 1024*20;
+ swf.movieSize.ymax = 768*20;
+
+ TAG *tag;
+ swf.firstTag = tag = swf_InsertTag(NULL, ST_SETBACKGROUNDCOLOR);
+ swf_SetU8(tag, 0xe0);swf_SetU8(tag, 0xe0);swf_SetU8(tag, 0xff);
+
+ tag = swf_InsertTag(tag, ST_DEFINEFONT3);
+ swf_FontSetDefine2(tag, font);
+
+ if(font->glyphnames) {
+ int c;
+ tag = swf_InsertTag(tag, ST_GLYPHNAMES);
+ swf_SetU16(tag, font->id);
+ swf_SetU16(tag, font->numchars);
+ for (c = 0; c < font->numchars; c++) {
+ if (font->glyphnames[c])
+ swf_SetString(tag, font->glyphnames[c]);
+ else
+ swf_SetString(tag, "");
+ }
+ }
+
+ if(viewer)
+ {
+ RGBA white = {255,255,255,255};
+ RGBA black = {255,0,0,0};
+ RGBA gray50 = {255,128,128,128};
+ RGBA green = {255,0,255,0};
+ int t;
+ SCOORD miny = SCOORD_MAX;
+ SCOORD maxy = SCOORD_MIN;
+ double width = 0;
+ U16 max_advance = 0;
+ char*flags = rfx_calloc(font->numchars);
+ double*xmin = rfx_calloc(sizeof(double)*(font->numchars+1));
+ double*xmax = rfx_calloc(sizeof(double)*(font->numchars+1));
+ int*xpos = rfx_calloc(sizeof(int)*(font->numchars+1));
+ for(t=0;t<font->numchars;t++) {
+ SHAPE*s = font->glyph[t].shape;
+ SHAPE2*s2 = swf_ShapeToShape2(s);
+ SRECT r = swf_GetShapeBoundingBox(s2);
+
+ // inside a definefont3, everything is 20x the resolution:
+ double rx1 = r.xmin / 20.0;
+ double ry1 = r.ymin / 20.0;
+ double rx2 = r.xmax / 20.0;
+ double ry2 = r.ymax / 20.0;
+
+ xmin[t]= rx1;
+ xmax[t]= rx2;
+
+ if(ry1<miny) {miny=ry1;}
+ if(ry2>maxy) {maxy=ry2;}
+ swf_Shape2Free(s2);free(s2);
+ width += font->glyph[t].advance;
+ if(font->glyph[t].advance>max_advance)
+ max_advance = font->glyph[t].advance;
+ }
+
+ if(miny==SCOORD_MAX) miny=maxy=0;
+ if(miny==maxy) maxy=miny+1;
+
+ /* scale the font so that it's 256 pixels high */
+ double scale = (int)((256.0*1024.0/(maxy-miny))*20.0);
+ double overlarge_factor;
+ int fontsize;
+ if(scale > 32767) {
+ fontsize = 32767;
+ overlarge_factor = scale / 32767.0;
+ } else {
+ fontsize = scale;
+ overlarge_factor = 1.0;
+ }
+
+ int textid = id++;
+ int spriteid = id++;
+ SRECT r;
+ r.xmin = 0;
+ r.ymin = miny*fontsize/1024;
+ r.xmax = width*fontsize/20480;
+ r.ymax = maxy*fontsize/1024;
+ tag = swf_InsertTag(tag, ST_DEFINETEXT);
+ swf_SetU16(tag, textid);
+ swf_SetRect(tag, &r);
+ swf_SetMatrix(tag, NULL);
+
+ U8 abits = 15;
+ U8 gbits = swf_CountBits(font->numchars, 0);
+ swf_SetU8(tag, gbits);
+ swf_SetU8(tag, abits);
+
+ RGBA rgb = {255,0,0,0};
+
+ swf_TextSetInfoRecord(tag, font, fontsize, &rgb, SET_TO_ZERO, SET_TO_ZERO);
+ ActionTAG*array = 0;
+ double x=0;
+ array = action_PushString(array, "xpos");
+ for(t=0;t<font->numchars;t++) {
+ swf_SetU8(tag, 1);
+ int width = abs((xmax[t] - xmin[t+1])*fontsize/1024) + 60;
+ array = action_PushInt(array, x/20 +(xmin[t]*scale/1024)/20);
+ x += width * overlarge_factor;
+ swf_SetBits(tag, t, gbits);
+ swf_SetBits(tag, width, abits);
+ swf_SetU8(tag, 128);
+ }
+ array = action_PushInt(array, x/20);
+ array = action_PushInt(array, font->numchars+1);
+ array = action_InitArray(array);
+ array = action_SetVariable(array);
+ swf_SetU8(tag, 0);
+
+ if(font->layout) {
+ tag = swf_InsertTag(tag, ST_DEFINESHAPE2);
+ SHAPE* s;
+ swf_ShapeNew(&s);
+ int ls = swf_ShapeAddLineStyle(s,20,&white);
+ int shapeid = id++;
+ swf_SetU16(tag,shapeid);
+ SRECT r;
+ r.xmin = 0;
+ r.xmax = 1024*20;
+ r.ymin = 0;
+ r.ymax = 256*20;
+ swf_SetRect(tag,&r);
+ swf_SetShapeHeader(tag,s);
+ swf_ShapeSetAll(tag,s,0,0,ls,0,0);
+
+ /* Ç and  are good chars to test ascent/descent extend */
+ int y1 = (-font->layout->ascent-miny*20.0)*256.0/(maxy-miny);
+ int y2 = (font->layout->descent-miny*20.0)*256.0/(maxy-miny);
+
+ swf_ShapeSetMove(tag,s,0,y1);
+ swf_ShapeSetLine(tag,s,width,0);
+ swf_ShapeSetMove(tag,s,0,y2);
+ swf_ShapeSetLine(tag,s,width,0);
+
+ swf_ShapeSetEnd(tag);
+ swf_ShapeFree(s);
+ tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+ swf_ObjectPlace(tag, shapeid, depth++, NULL, NULL, NULL);
+ }
+
+ /* shapes */
+
+ for(t=0;t<font->numchars;t++) {
+ tag = swf_InsertTag(tag, ST_DEFINESHAPE2);
+ SHAPE* s;
+ swf_ShapeNew(&s);
+ int ls = swf_ShapeAddLineStyle(s,20*2,&black);
+ int ls2 = swf_ShapeAddLineStyle(s,20*2,&green);
+ int fs = swf_ShapeAddSolidFillStyle(s, &gray50);
+ int shapeid = id++;
+ swf_SetU16(tag,shapeid);
+ SRECT r;
+ r.xmin = 0;
+ r.xmax = 1024*20;
+ r.ymin = 0;
+ r.ymax = 512*20;
+ swf_SetRect(tag,&r);
+ swf_SetShapeHeader(tag,s);
+ swf_ShapeSetAll(tag,s,0,0,ls,fs,0);
+ SHAPE2*s2 = swf_ShapeToShape2(font->glyph[t].shape);
+ SHAPELINE*l = s2->lines;
+ int lastx=0,lasty=0;
+
+ double x1 = (1024*20 - (xmax[t] - xmin[t])*20*2*scale/20480.0)/2;
+ double y1 = -miny*20*scale*2/20480.0;
+ double scalex = scale*2/20480.0;
+ double scaley = scale*2/20480.0;
+
+ while(l) {
+ int lx = (l->x)*scalex+x1;
+ int ly = (l->y)*scaley+y1;
+ int sx = (l->sx)*scalex+x1;
+ int sy = (l->sy)*scaley+y1;
+ if(l->type == moveTo) {
+ swf_ShapeSetMove(tag,s,lx,ly);
+ } else if(l->type == lineTo) {
+ swf_ShapeSetLine(tag,s,lx-lastx,ly-lasty);
+ } else if(l->type == splineTo) {
+ swf_ShapeSetCurve(tag,s,sx-lastx,sy-lasty,lx-sx,ly-sy);
+ }
+ lastx = lx;
+ lasty = ly;
+ l = l->next;
+ }
+
+ if(font->alignzones) {
+ ALIGNZONE*zone = &font->alignzones[t];
+ swf_ShapeSetAll(tag,s,0,0,ls2,SET_TO_ZERO,SET_TO_ZERO);
+ if((zone->x&zone->dx)!=0xffff) {
+ double x = F16toFloat(zone->x)*20480.0*scalex+x1;
+ double dx = (F16toFloat(zone->x)+F16toFloat(zone->dx))*20480.0*scalex+x1;
+ swf_ShapeSetMove(tag,s,x,0);
+ swf_ShapeSetLine(tag,s,0,1024*20);
+ swf_ShapeSetMove(tag,s,dx,0);
+ swf_ShapeSetLine(tag,s,0,1024*20);
+ }
+ if((zone->y&zone->dy)!=0xffff) {
+ double y = -F16toFloat(zone->y)*20480.0*scaley+y1;
+ double dy = -(F16toFloat(zone->y)+F16toFloat(zone->dy))*20480.0*scaley+y1;
+ swf_ShapeSetMove(tag,s,0,y);
+ swf_ShapeSetLine(tag,s,1024*20,0);
+ swf_ShapeSetMove(tag,s,0,dy);
+ swf_ShapeSetLine(tag,s,1024*20,0);
+ }
+ }
+
+ swf_ShapeSetEnd(tag);
+ swf_ShapeFree(s);
+
+ tag = swf_InsertTag(tag, ST_DEFINESPRITE);
+ U16 spriteid=id++;
+ swf_SetU16(tag, spriteid);
+ swf_SetU16(tag, 1);
+ tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+ swf_ObjectPlace(tag, shapeid, 1, NULL, NULL, NULL);
+ tag = swf_InsertTag(tag, ST_END);
+ tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+ MATRIX m;
+ swf_GetMatrix(0, &m);
+ m.ty = 20000;
+ char txt[80];
+ sprintf(txt, "char%d", font->numchars-t);
+ swf_ObjectPlace(tag, spriteid, depth++, &m, NULL, txt);
+ }
+
+ /* marker */
+ tag = swf_InsertTag(tag, ST_DEFINESHAPE2);
+ int shapeid=id++;
+ RGBA blue = {0xff,0xc0,0xc0,0xff};
+ swf_ShapeSetRectangle(tag, shapeid, 20, 20, &blue);
+ tag = swf_InsertTag(tag, ST_DEFINESPRITE);
+ U16 spriteid2=id++;
+ swf_SetU16(tag, spriteid2);
+ swf_SetU16(tag, 1);
+ tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+ swf_ObjectPlace(tag, shapeid, 1, NULL, NULL, NULL);
+ tag = swf_InsertTag(tag, ST_END);
+ tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+ swf_ObjectPlace(tag, spriteid2, depth++, NULL, NULL, "marker");
+
+ /* textbar */
+ tag = swf_InsertTag(tag, ST_DEFINESPRITE);
+ swf_SetU16(tag, spriteid);
+ swf_SetU16(tag, 1);
+ tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+ MATRIX m;
+ swf_GetMatrix(0, &m);
+ m.sx = 65536 * overlarge_factor;
+ m.sy = 65536 * overlarge_factor;
+ m.tx = 0;
+ m.ty = -miny*256*20/(maxy-miny);
+ swf_ObjectPlace(tag, textid, 1, &m, NULL, NULL);
+ tag = swf_InsertTag(tag, ST_END);
+ tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+ swf_ObjectPlace(tag, spriteid, depth++, NULL, NULL, "textbar");
+
+ /* marker2 */
+ RGBA blue2 = {0x80,0x80,0xff,0x80};
+ tag = swf_InsertTag(tag, ST_DEFINESHAPE3);
+ int shapeid2=id++;
+ swf_ShapeSetRectangleWithBorder(tag, shapeid2, 20, 20, &blue2, 0, &white);
+ tag = swf_InsertTag(tag, ST_DEFINESPRITE);
+ U16 spriteid3=id++;
+ swf_SetU16(tag, spriteid3);
+ swf_SetU16(tag, 1);
+ tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+ swf_ObjectPlace(tag, shapeid2, 1, NULL, NULL, NULL);
+ tag = swf_InsertTag(tag, ST_END);
+ tag = swf_InsertTag(tag, ST_PLACEOBJECT2);
+ swf_ObjectPlace(tag, spriteid3, depth++, NULL, NULL, "marker2");
+
+
+char*data =
+" var mouseListener = new Object();"
+" var speed = 0;"
+" var myx = 0;"
+" var currentMouseOver, currentChar;"
+" mouseListener.onMouseDown = function() { "
+" eval(\"_root.char\"+currentChar)._y = 20000;"
+" currentChar = currentMouseOver;"
+" var i = currentMouseOver;"
+" eval(\"_root.char\"+i)._y = 256;"
+" _root.marker2._yscale=256*100;"
+" _root.marker2._xscale=(xpos[i-1]-xpos[i])*100;"
+" _root.marker2._x=xpos[i]+myx;"
+" };"
+" mouseListener.onMouseMove = function() { "
+" if(_ymouse<256) {"
+" speed = Math.abs(_xmouse-512)>256?(512-_xmouse)/8:0;"
+" } else {"
+" speed = 0;"
+" }; "
+" }; "
+" setInterval( function(){ "
+" if(_ymouse<256) {"
+" var i, x=_xmouse-_root.textbar._x;"
+" for(i=xpos.length-1;i>0;i--) {"
+" if(x<xpos[i-1]) break;"
+" }"
+" currentMouseOver = i;"
+" _root.marker._yscale=256*100;"
+" _root.marker._xscale=(xpos[i-1]-xpos[i])*100;"
+" _root.marker._x=xpos[i]+myx;"
+" _root.textbar._x += 0.05;"
+" }"
+" if(myx+speed>0) {"
+" speed=0;"
+" } else if(myx+speed<-xpos[0]+1024) {"
+" speed=0;"
+" }"
+" myx+=speed;"
+" _root.textbar._x = myx;"
+" _root.marker._x += speed;"
+" _root.marker2._x += speed;"
+" }, 20);"
+" Mouse.addListener(mouseListener);"
+;
+ ActionTAG* atag = swf_ActionCompile(data, 6);
+
+ tag = swf_InsertTag(tag, ST_DOACTION);
+ swf_ActionSet(tag, array);
+ swf_ActionSet(tag, atag);
+ swf_SetU8(tag, 0);
+ swf_ActionFree(atag);
+
+ tag = swf_InsertTag(tag, ST_SHOWFRAME);
+
+ free(flags);
+ free(xmin);
+ free(xmax);
+ }
+
+ tag = swf_InsertTag(tag, ST_END);
+
+ swf.compressed = -1;
+ swf_SaveSWF(&swf, filename);
+ swf_FreeTags(&swf);
+}
git.asbjorn.biz / swftools.git / blobdiff