static int AnchorD_CorrectionChanged(GGadget *g, GEvent *e) {
AnchorDlg *a = GDrawGetUserData(GGadgetGetWindow(g));
if ( e->type==et_controlevent && e->u.control.subtype == et_textchanged ) {
const unichar_t *ret = _GGadgetGetTitle(g);
int is_y = GGadgetGetCid(g)==CID_YCor;
unichar_t *end;
int correction = u_strtol(ret,&end,10);
while ( *end==' ' ) ++end;
if ( *end!='\0' )
return( true );
if ( correction<-128 || correction>127 ) {
ff_post_error( _("Out of Range"), _("Corrections must be between -128 and 127 (and should be smaller)") );
return( true );
}
DeviceTableSet(is_y?&a->yadjust:&a->xadjust,a->pixelsize,correction);
GDrawRequestExpose(a->gw,NULL,false);
}
return( true );
}
static int AnchorD_PositionChanged(GGadget *g, GEvent *e) {
AnchorDlg *a = GDrawGetUserData(GGadgetGetWindow(g));
if ( e->type==et_controlevent && e->u.control.subtype == et_textchanged ) {
const unichar_t *ret = _GGadgetGetTitle(g);
int is_y = GGadgetGetCid(g)==CID_Y;
unichar_t *end;
int val = u_strtol(ret,&end,10);
while ( *end==' ' ) ++end;
if ( *end!='\0' )
return( true );
if ( (is_y && a->apos.y==val) || (!is_y && a->apos.x==val))
return( true );
if ( is_y )
a->apos.y = val;
else
a->apos.x = val;
AnchorD_ClearCorrections(a);
GDrawRequestExpose(a->gw,NULL,false);
}
return( true );
}
static int AnchorD_DisplaySizeChanged(GGadget *g, GEvent *e) {
AnchorDlg *a = GDrawGetUserData(GGadgetGetWindow(g));
if ( e->type==et_controlevent && e->u.control.subtype == et_textchanged ) {
const unichar_t *ret = _GGadgetGetTitle(GWidgetGetControl(a->gw,CID_DisplaySize));
unichar_t *end;
int pixelsize = u_strtol(ret,&end,10);
while ( *end==' ' ) ++end;
if ( pixelsize>4 && pixelsize<400 && *end=='\0' ) {
unichar_t ubuf[20]; char buffer[20];
ubuf[0] = '0'; ubuf[1] = '\0';
if ( a->xadjust.corrections!=NULL &&
pixelsize>=a->xadjust.first_pixel_size &&
pixelsize<=a->xadjust.last_pixel_size ) {
sprintf( buffer, "%d", a->xadjust.corrections[
pixelsize-a->xadjust.first_pixel_size]);
uc_strcpy(ubuf,buffer);
}
GGadgetSetTitle(GWidgetGetControl(a->gw,CID_XCor),ubuf);
ubuf[0] = '0'; ubuf[1] = '\0';
if ( a->yadjust.corrections!=NULL &&
pixelsize>=a->yadjust.first_pixel_size &&
pixelsize<=a->yadjust.last_pixel_size ) {
sprintf( buffer, "%d", a->yadjust.corrections[
pixelsize-a->yadjust.first_pixel_size]);
uc_strcpy(ubuf,buffer);
}
GGadgetSetTitle(GWidgetGetControl(a->gw,CID_YCor),ubuf);
a->xoff = pixelsize*a->xoff/a->pixelsize;
a->pixelsize = aa_pixelsize = pixelsize;
AnchorD_ChangeSize(a);
GDrawRequestExpose(a->gw,NULL,false);
}
}
return( true );
}
enum charset _GDraw_ParseMapping(unichar_t *setname) {
unichar_t *pt;
int val;
if ( uc_strstrmatch(setname,"iso")!=NULL && uc_strstrmatch(setname,"10646")!=NULL )
return( em_unicode );
else if ( uc_strstrmatch(setname,"UnicodePlane")!=NULL ) {
pt = u_strchr(setname,'-');
if ( pt==NULL )
return( em_uplane0+1 );
return( em_uplane0+u_strtol(pt+1,NULL,10) );
} else if ( uc_strstrmatch(setname,"unicode")!=NULL )
return( em_unicode );
#if 0
if ( uc_strstrmatch(setname,"ascii")!=NULL ||
( uc_strstrmatch(setname,"iso")!=NULL && uc_strstrmatch(setname,"646")!=NULL )) {
char *lang = getenv( "LANG" );
if ( lang==NULL || *lang=='\0' || (*lang=='e' && *lang=='n' ))
return( em_iso8859_1 ); /* ascii can masquarade as iso8859-1 for english speakers (no accents needed) */
}
#endif
if ( uc_strstrmatch(setname,"iso")!=NULL && uc_strstrmatch(setname,"8859")!=NULL ) {
pt = uc_strstrmatch(setname,"8859");
pt += 4;
if ( *pt=='-' ) ++pt;
if ( !isdigit(*pt) )
/* Bad */;
else if ( !isdigit(pt[1]) )
return( em_iso8859_1+*pt-'1' );
else {
val = (pt[0]-'0')*10 + pt[1]-'0';
switch ( val ) {
case 10: case 11:
return( em_iso8859_10+val-10 );
case 13: case 14: case 15:
return( em_iso8859_13+val-13 );
}
}
}
if ( uc_strstrmatch(setname,"latin1")!=NULL )
return( em_iso8859_1 );
else if ( uc_strstrmatch(setname,"latin2")!=NULL )
return( em_iso8859_2 );
else if ( uc_strstrmatch(setname,"latin3")!=NULL )
return( em_iso8859_3 );
else if ( uc_strstrmatch(setname,"latin4")!=NULL )
return( em_iso8859_4 );
else if ( uc_strstrmatch(setname,"latin5")!=NULL )
return( em_iso8859_9 );
else if ( uc_strstrmatch(setname,"latin6")!=NULL )
return( em_iso8859_10 );
else if ( uc_strstrmatch(setname,"latin7")!=NULL )
return( em_iso8859_13 );
else if ( uc_strstrmatch(setname,"latin8")!=NULL )
return( em_iso8859_14 );
else if ( uc_strstrmatch(setname,"latin0")!=NULL || uc_strstrmatch(setname,"latin9")!=NULL )
return( em_iso8859_15 );
if ( uc_strstrmatch(setname,"koi8")!=NULL )
return( em_koi8_r );
if ( uc_strstrmatch(setname,"cyrillic")!=NULL )
return( em_iso8859_5 ); /* This is grasping at straws */
else if ( uc_strstrmatch(setname,"greek")!=NULL )
return( em_iso8859_7 ); /* This is grasping at straws */
else if ( uc_strstrmatch(setname,"arabic")!=NULL )
return( em_iso8859_6 ); /* This is grasping at straws */
else if ( uc_strstrmatch(setname,"hebrew")!=NULL )
return( em_iso8859_8 ); /* This is grasping at straws */
else if ( uc_strstrmatch(setname,"thai")!=NULL || uc_strstrmatch(setname,"tis")!=NULL )
return( em_iso8859_11 );
if ( uc_strstrmatch(setname,"jis")!=NULL ) {
if ( uc_strstrmatch(setname,"201")!=NULL )
return( em_jis201 );
if ( uc_strstrmatch(setname,"208")!=NULL )
return( em_jis208 );
if ( uc_strstrmatch(setname,"212")!=NULL )
return( em_jis212 );
if ( uc_strstrmatch(setname,"213")!=NULL ) /* I don't support 213 */
return( em_none );
return( em_jis208 );
}
if ( uc_strstrmatch(setname,"ksc")!=NULL && uc_strstrmatch(setname,"5601")!=NULL )
return( em_ksc5601 ); /* Seem to be several versions of 5601, we want 94x94 */
if ( uc_strstrmatch(setname,"gb")!=NULL && uc_strstrmatch(setname,"2312")!=NULL )
return( em_gb2312 );
if ( uc_strstrmatch(setname,"big5")!=NULL )
return( em_big5 );
if ( uc_strstrmatch(setname,"mac")!=NULL )
return( em_mac );
if ( uc_strstrmatch(setname,"win")!=NULL )
return( em_win );
if ( IsUserMap(setname))
return( em_user );
/* !!! Encodings used for postscript japanese fonts, which I don't understand */
#if 0
if ( uc_strstrmatch(setname,"RJSJ")!=NULL )
return( em_sjis );
if ( uc_strstrmatch(setname,"EUC")!=NULL )
return( em_euc );
#endif
return( em_none );
}
static void AnchorD_Expose(AnchorDlg *a,GWindow pixmap,GEvent *event) {
GRect *area = &event->u.expose.rect;
GRect clip, old1, old2;
int expose_end = area->x+area->width;
int factor = a->magfactor;
int i,x,y;
if ( expose_end<a->ctl_len )
return;
GDrawPushClip(pixmap,area,&old1);
if ( area->x<a->ctl_len+a->char_size*factor ) {
GDrawDrawLine(pixmap,a->ctl_len,0,a->ctl_len,a->full_height,0x000000);
KCD_DrawGlyph(pixmap,a->char_off*factor+a->ctl_len,a->baseline,a->bdfc,factor);
DrawAnchorPoint(pixmap,
a->char_off*factor+a->ctl_len + ((int) rint(a->apos.x*a->scale))*factor,
a->baseline - ((int) rint(a->apos.y*a->scale))*factor,
false);
GDrawDrawLine(pixmap,a->ctl_len+a->char_size*factor,0,a->ctl_len+a->char_size*factor,a->full_height,0x000000);
}
if ( expose_end>a->ctl_len+a->char_size && area->y<a->sb_base ) {
int xcor=0, ycor=0;
unichar_t *end;
const unichar_t *ret;
ret = _GGadgetGetTitle(GWidgetGetControl(a->gw,CID_XCor));
xcor = u_strtol(ret,&end,10);
while ( *end==' ' ) ++end;
if ( *end!='\0' || xcor<-128 || xcor>127 )
xcor = 0;
ret = _GGadgetGetTitle(GWidgetGetControl(a->gw,CID_YCor));
ycor = u_strtol(ret,&end,10);
while ( *end==' ' ) ++end;
if ( *end!='\0' || ycor<-128 || ycor>127 )
ycor = 0;
clip = *area;
if ( area->x<=a->ctl_len+a->char_size ) {
clip.width -= a->ctl_len+a->char_size+1 - area->x;
clip.x = a->ctl_len+a->char_size+1;
}
if ( area->y+area->height > a->sb_base )
clip.height = a->sb_base-area->y;
GDrawPushClip(pixmap,&clip,&old2);
for ( i=0; i<a->cnt; ++i ) {
if ( a->apmatch[i].xstart - a->xoff > clip.x+clip.width )
break;
if ( a->apmatch[i].xstart+a->apmatch[i].size*factor - a->xoff < clip.x )
continue;
y = a->baseline;
if ( i!=0 )
GDrawDrawLine(pixmap,a->apmatch[i].xstart-a->xoff,0,
a->apmatch[i].xstart-a->xoff,a->sb_base,0x808080);
if ( a->ap->type==at_cexit ||
a->ap->type==at_basechar || a->ap->type==at_baselig ||
a->ap->type==at_basemark ) {
x = a->apmatch[i].xstart+a->char_off*factor - a->xoff;
KCD_DrawGlyph(pixmap,x,y,a->bdfc,factor);
x += ((int) rint((-a->apmatch[i].ap->me.x + a->apos.x)*a->scale) +
xcor - DevTabFind(&a->apmatch[i].ap->xadjust,a->pixelsize))*factor;
y += ((int) rint((a->apmatch[i].ap->me.y - a->apos.y)*a->scale) +
-ycor + DevTabFind(&a->apmatch[i].ap->yadjust,a->pixelsize))*factor;
KCD_DrawGlyph(pixmap,x,y,a->apmatch[i].bdfc,factor);
} else {
x = a->apmatch[i].xstart+a->apmatch[i].off*factor - a->xoff;
KCD_DrawGlyph(pixmap,x,y,a->apmatch[i].bdfc,factor);
x += ((int) rint((a->apmatch[i].ap->me.x - a->apos.x)*a->scale) +
DevTabFind(&a->apmatch[i].ap->xadjust,a->pixelsize)-xcor)*factor;
y += ((int) rint((-a->apmatch[i].ap->me.y + a->apos.y)*a->scale) +
-DevTabFind(&a->apmatch[i].ap->yadjust,a->pixelsize)+ycor)*factor;
KCD_DrawGlyph(pixmap,x,y,a->bdfc,factor);
}
}
if ( i>0 )
GDrawDrawLine(pixmap,a->apmatch[i-1].xstart+a->apmatch[i-1].size*factor-a->xoff,0,
a->apmatch[i-1].xstart+a->apmatch[i-1].size*factor-a->xoff,a->sb_base,0x808080);
GDrawPopClip(pixmap,&old2);
}
GDrawPopClip(pixmap,&old1);
}