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)
+{
+ U32 c = 0;
+ if(!(*(*text) & 0x80))
+ return *((*text)++);
+
+ /* 0000 0080-0000 07FF 110xxxxx 10xxxxxx */
+ if(((*text)[0] & 0xe0) == 0xc0 && (*text)[1])
+ {
+ c = ((*text)[0] & 0x1f) << 6 | ((*text)[1] & 0x3f);
+ (*text) += 2;
+ return c;
+ }
+ /* 0000 0800-0000 FFFF 1110xxxx 10xxxxxx 10xxxxxx */
+ if(((*text)[0] & 0xf0) == 0xe0 && (*text)[1] && (*text)[2])
+ {
+ c = ((*text)[0] & 0x0f) << 12 | ((*text)[1] & 0x3f) << 6 | ((*text)[2] & 0x3f);
+ (*text) += 3;
+ return c;
+ }
+ /* 0001 0000-001F FFFF 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx */
+ if(((*text)[0] & 0xf8) == 0xf0 && (*text)[1] && (*text)[2] && (*text)[3] )
+ {
+ c = ((*text)[0] & 0x07) << 18 | ((*text)[1] & 0x3f) << 12 | ((*text)[2] & 0x3f)<<6 | ((*text)[3] & 0x3f);
+ (*text) += 4;
+ return c;
+ }
+ /* 0020 0000-03FF FFFF 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx */
+ if(((*text)[0] & 0xfc) == 0xf8 && (*text)[1] && (*text)[2] && (*text)[3] && (*text)[4])
+ {
+ c = ((*text)[0] & 0x03) << 24 | ((*text)[1] & 0x3f) << 18 | ((*text)[2] & 0x3f)<<12 | ((*text)[3] & 0x3f) << 6 | ((*text)[4] & 0x3f);
+ (*text) += 5;
+ return c;
+ }
+ /* 0400 0000-7FFF FFFF 1111110x 10xxxxxx ... 10xxxxxx */
+ if(((*text)[0] & 0xfe) == 0xfc && (*text)[1] && (*text)[2] && (*text)[3] && (*text)[4] && (*text)[5])
+ {
+ c = ((*text)[0] & 0x01) << 30 | ((*text)[1] & 0x3f) << 24 | ((*text)[2] & 0x3f)<<18 | ((*text)[3] & 0x3f) << 12 | ((*text)[4] & 0x3f) << 6 | ((*text)[5] & 0x3f) << 6;
+ (*text) += 6;
+ return c;
+ }
+ return *((*text)++);
+}
+
#define TF_TEXTCONTROL 0x80
#define TF_HASFONT 0x08
#define TF_HASCOLOR 0x04
return 0;
}
-int swf_TextCountBits(SWFFONT * font,U8 * s,int scale,U8 * gbits,U8 * abits)
+static int swf_TextCountBits2(SWFFONT * font,U8 * s,int scale,U8 * gbits,U8 * abits, char*encoding)
{ U16 g,a;
+ char utf8=0;
if ((!s)||(!font)||((!gbits)&&(!abits))||(!font->ascii2glyph)) return -1;
g = a = 0;
- while(s[0])
+ if(!strcmp(encoding, "UTF8")) utf8=1;
+ else if(!strcmp(encoding, "iso-8859-1")) utf8=0;
+ else fprintf(stderr, "Unknown encoding: %s", encoding);
+
+ while(*s)
{
- int glyph = -1;
- if(s[0] < font->maxascii)
- glyph = font->ascii2glyph[s[0]];
+ int glyph = -1,c;
+
+ if(!utf8) c = *s++;
+ else c = readUTF8char(&s);
+
+ if(c < font->maxascii)
+ glyph = font->ascii2glyph[c];
if(glyph>=0) {
g = swf_CountUBits(glyph,g);
a = swf_CountBits(((((U32)font->glyph[glyph].advance)*scale)/20)/100,a);
}
- s++;
}
if (gbits) gbits[0] = (U8)g;
if (abits) abits[0] = (U8)a;
-
return 0;
}
-int swf_TextSetCharRecord(TAG * t,SWFFONT * font,U8 * s,int scale,U8 gbits,U8 abits)
-{ int l=0,i,pos;
+static int swf_TextSetCharRecord2(TAG * t,SWFFONT * font,U8 * s,int scale,U8 gbits,U8 abits, char*encoding)
+{ int l=0,pos;
+ char utf8=0;
if ((!t)||(!font)||(!s)||(!font->ascii2glyph)) return -1;
+
+ if(!strcmp(encoding, "UTF8")) utf8=1;
+ else if(!strcmp(encoding, "iso-8859-1")) utf8=0;
+ else fprintf(stderr, "Unknown encoding: %s", encoding);
pos = t->len;
swf_SetU8(t, l); //placeholder
- for (i=0;s[i];i++)
+ while(*s)
{
- int g = -1;
- if(s[i] < font->maxascii)
- g = font->ascii2glyph[s[i]];
+ int g = -1,c;
+
+ if(!utf8) c = *s++;
+ else c = readUTF8char(&s);
+
+ if(c < font->maxascii)
+ g = font->ascii2glyph[c];
if(g>=0) {
swf_SetBits(t,g,gbits);
swf_SetBits(t,((((U32)font->glyph[g].advance)*scale)/20)/100,abits);
return 0;
}
+int swf_TextCountBits(SWFFONT * font,U8 * s,int scale,U8 * gbits,U8 * abits) {
+ return swf_TextCountBits2(font,s,scale,gbits,abits,"iso-8859-1");
+}
+int swf_TextSetCharRecord(TAG * t,SWFFONT * font,U8 * s,int scale,U8 gbits,U8 abits) {
+ return swf_TextSetCharRecord2(t,font,s,scale,gbits,abits,"iso-8859-1");
+}
+int swf_TextCountBitsUTF8(SWFFONT * font,U8 * s,int scale,U8 * gbits,U8 * abits) {
+ return swf_TextCountBits2(font,s,scale,gbits,abits,"UTF8");
+}
+int swf_TextSetCharRecordUTF8(TAG * t,SWFFONT * font,U8 * s,int scale,U8 gbits,U8 abits) {
+ return swf_TextSetCharRecord2(t,font,s,scale,gbits,abits,"UTF8");
+}
+
U32 swf_TextGetWidth(SWFFONT * font,U8 * s,int scale)
{ U32 res = 0;
{
int c;
t = swf_InsertTag(t,ST_GLYPHNAMES);
- swf_SetU16(t, font->id);
+ swf_SetU16(t, WRITEFONTID);
swf_SetU16(t, font->numchars);
for(c=0;c<font->numchars;c++) {
swf_SetString(t, font->glyphnames[c]);
int ypos = 1;
U8 gbits,abits;
int x,y,c;
+ int range = font->maxascii;
c=0;
- for(s=0;s<font->maxascii;s++)
+ if(useDefineFont2 && range > 256) {
+ range = 256;
+ }
+
+ for(s=0;s<range;s++)
{
int g = font->ascii2glyph[s];
if(g>=0) {
rgb.g = 0x00;
rgb.b = 0x00;
ypos = 1;
- for(y=0;y<((font->maxascii+15)/16);y++)
+ for(y=0;y<((range+15)/16);y++)
{
int c=0,lastx=-1;
for(x=0;x<16;x++) {
- int g = (y*16+x<font->maxascii)?font->ascii2glyph[y*16+x]:-1;
+ int g = (y*16+x<range)?font->ascii2glyph[y*16+x]:-1;
if(g>=0 && font->glyph[g].shape) {
c++;
if(lastx<0)
swf_TextSetInfoRecord(t,font,textscale,&rgb,lastx+1,textscale*ypos*2);
for(x=0;x<16;x++)
{
- int g = (y*16+x<font->maxascii)?font->ascii2glyph[y*16+x]:-1;
+ 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_SetRect(tag,&r);
swf_SetMatrix(tag,NULL);
- swf_TextCountBits(font,text,scale*20,&gbits,&abits);
+ swf_TextCountBitsUTF8(font,text,scale*20,&gbits,&abits);
swf_SetU8(tag,gbits);
swf_SetU8(tag,abits);
/* set the actual text- notice that we just pass our scale
parameter over, as TextSetCharRecord calculates with
percent, too */
- swf_TextSetCharRecord(tag,font,text,scale*20,gbits,abits);
+ swf_TextSetCharRecordUTF8(tag,font,text,scale*20,gbits,abits);
swf_SetU8(tag,0);
return r;
}
}
-static U32 readUTF8char(char**text)
-{
- U32 c = 0;
- if(!(*(*text) & 0x80))
- return *((*text)++);
-
- /* 0000 0080-0000 07FF 110xxxxx 10xxxxxx */
- if(((*text)[0] & 0xe0) == 0xc0 && (*text)[1])
- {
- c = ((*text)[0] & 0x1f) << 6 | ((*text)[1] & 0x3f);
- (*text) += 2;
- return c;
- }
- /* 0000 0800-0000 FFFF 1110xxxx 10xxxxxx 10xxxxxx */
- if(((*text)[0] & 0xf0) == 0xe0 && (*text)[1] && (*text)[2])
- {
- c = ((*text)[0] & 0x0f) << 12 | ((*text)[1] & 0x3f) << 6 | ((*text)[2] & 0x3f);
- (*text) += 3;
- return c;
- }
- /* 0001 0000-001F FFFF 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx */
- if(((*text)[0] & 0xf8) == 0xf0 && (*text)[1] && (*text)[2] && (*text)[3] )
- {
- c = ((*text)[0] & 0x07) << 18 | ((*text)[1] & 0x3f) << 12 | ((*text)[2] & 0x3f)<<6 | ((*text)[3] & 0x3f);
- (*text) += 4;
- return c;
- }
- /* 0020 0000-03FF FFFF 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx */
- if(((*text)[0] & 0xfc) == 0xf8 && (*text)[1] && (*text)[2] && (*text)[3] && (*text)[4])
- {
- c = ((*text)[0] & 0x03) << 24 | ((*text)[1] & 0x3f) << 18 | ((*text)[2] & 0x3f)<<12 | ((*text)[3] & 0x3f) << 6 | ((*text)[4] & 0x3f);
- (*text) += 5;
- return c;
- }
- /* 0400 0000-7FFF FFFF 1111110x 10xxxxxx ... 10xxxxxx */
- if(((*text)[0] & 0xfe) == 0xfc && (*text)[1] && (*text)[2] && (*text)[3] && (*text)[4] && (*text)[5])
- {
- c = ((*text)[0] & 0x01) << 30 | ((*text)[1] & 0x3f) << 24 | ((*text)[2] & 0x3f)<<18 | ((*text)[3] & 0x3f) << 12 | ((*text)[4] & 0x3f) << 6 | ((*text)[5] & 0x3f) << 6;
- (*text) += 6;
- return c;
- }
- return *((*text)++);
-}
-
void swf_DrawText(drawer_t*draw, SWFFONT*font, char*text)
{
- char*s = text;
+ U8*s = (U8*)text;
int advance = 0;
while(*s) {
SHAPE*shape;