static void _DoFVCompare(FontView *fv,int from,int to,double errbound) {
SplineFont *sf = fv->b.sf;
int gid, enc;
SplineChar *sc;
int first=-1;
memset(fv->b.selected,0,fv->b.map->enccount);
for ( enc=0 ; enc<fv->b.map->enccount; ++enc ) {
if ( /*fv->b.selected[enc] &&*/ (gid=fv->b.map->map[enc])!=-1 &&
(sc = sf->glyphs[gid])!=NULL && !sc->ticked ) {
if ( !LayersSimilar(&sc->layers[from],&sc->layers[to],errbound)) {
fv->b.selected[enc] = true;
if ( first==-1 )
first = enc;
}
}
}
GDrawRequestExpose(fv->v,NULL,true);
if ( first==-1 )
ff_post_notice(_("Match"),_("No significant differences found"));
else {
ff_post_notice(_("Differ"),_("The layers do not match"));
FVScrollToChar(fv,first);
fv->end_pos = fv->pressed_pos = first;
/*FVShowInfo(fv);*/
}
}
void CVGridFitChar(CharView *cv) {
void *single_glyph_context;
SplineFont *sf = cv->b.sc->parent;
int layer = CVLayer((CharViewBase *) cv);
SplinePointListsFree(cv->b.gridfit); cv->b.gridfit = NULL;
FreeType_FreeRaster(cv->raster); cv->raster = NULL;
single_glyph_context = _FreeTypeFontContext(sf,cv->b.sc,NULL,layer,
sf->layers[layer].order2?ff_ttf:ff_otf,0,NULL);
if ( single_glyph_context==NULL ) {
LogError(_("Freetype rasterization failed.\n") );
return;
}
if ( cv->b.sc->layers[layer].refs!=NULL )
SCNumberPoints(cv->b.sc,layer);
cv->raster = FreeType_GetRaster(single_glyph_context,cv->b.sc->orig_pos,
cv->ft_pointsizey, cv->ft_pointsizex, cv->ft_dpi, cv->ft_depth );
cv->b.gridfit = FreeType_GridFitChar(single_glyph_context,cv->b.sc->orig_pos,
cv->ft_pointsizey, cv->ft_pointsizex, cv->ft_dpi, &cv->b.ft_gridfitwidth,
cv->b.sc, cv->ft_depth, true );
FreeTypeFreeContext(single_glyph_context);
GDrawRequestExpose(cv->v,NULL,false);
if ( cv->b.sc->instructions_out_of_date && cv->b.sc->ttf_instrs_len!=0 )
ff_post_notice(_("Instructions out of date"),
_("The points have been changed. This may mean that the truetype instructions now refer to the wrong points and they may cause unexpected results."));
}
static int Goto_OK(GGadget *g, GEvent *e) {
GWindow gw;
GotoData *d;
char *ret;
int i;
if ( e->type==et_controlevent && e->u.control.subtype == et_buttonactivate ) {
gw = GGadgetGetWindow(g);
d = GDrawGetUserData(gw);
ret = GGadgetGetTitle8(GWidgetGetControl(gw,CID_Name));
if ( d->ranges!=NULL ) {
for ( i=0; d->ranges[i].text!=NULL; ++i ) {
if ( strcmp(ret,(char *) d->ranges[i].text)==0 ) {
d->ret = (intpt) d->ranges[i].userdata;
break;
}
}
}
if ( d->ret==-1 ) {
d->ret = NameToEncoding(d->sf,d->map,ret);
if ( d->ret<0 || (d->ret>=d->map->enccount && d->sf->cidmaster==NULL ))
d->ret = -1;
if ( d->ret==-1 ) {
ff_post_notice(_("Goto"),_("Could not find the glyph: %.70s"),ret);
} else
d->done = true;
} else
d->done = true;
}
return( true );
}
static void DoFindAll(SearchView *sv) {
int any;
any = _DoFindAll(&sv->sd);
GDrawRequestExpose(((FontView *) (sv->sd.fv))->v,NULL,false);
if ( !any )
ff_post_notice(_("Not Found"),_("The search pattern was not found in the font %.100s"),sv->sd.fv->sf->fontname);
}
static int DoFindOne(SearchView *sv,int startafter) {
int i, gid;
SplineChar *startcur = sv->sd.curchar;
/* It is possible that some idiot deleted the current character since */
/* the last search... do some mild checks */
if ( sv->sd.curchar!=NULL &&
sv->sd.curchar->parent == sv->sd.fv->sf &&
sv->sd.curchar->orig_pos>=0 && sv->sd.curchar->orig_pos<sv->sd.fv->sf->glyphcnt &&
sv->sd.curchar==sv->sd.fv->sf->glyphs[sv->sd.curchar->orig_pos] )
/* Looks ok */;
else
sv->sd.curchar=startcur=NULL;
if ( !sv->sd.subpatternsearch ) startafter = false;
if ( sv->showsfindnext && sv->sd.curchar!=NULL )
i = sv->sd.fv->map->backmap[sv->sd.curchar->orig_pos]+1-startafter;
else {
startafter = false;
if ( !sv->sd.onlyselected )
i = 0;
else {
for ( i=0; i<sv->sd.fv->map->enccount; ++i )
if ( sv->sd.fv->selected[i] && (gid=sv->sd.fv->map->map[i])!=-1 &&
sv->sd.fv->sf->glyphs[gid]!=NULL )
break;
}
}
for ( ; i<sv->sd.fv->map->enccount; ++i ) {
if (( !sv->sd.onlyselected || sv->sd.fv->selected[i]) && (gid=sv->sd.fv->map->map[i])!=-1 &&
sv->sd.fv->sf->glyphs[gid]!=NULL ) {
SCSplinePointsUntick(sv->sd.fv->sf->glyphs[gid],sv->sd.fv->active_layer);
if ( SearchChar(&sv->sd,gid,startafter) )
break;
}
startafter = false;
}
if ( i>=sv->sd.fv->map->enccount ) {
ff_post_notice(_("Not Found"),sv->showsfindnext?_("The search pattern was not found again in the font %.100s"):_("The search pattern was not found in the font %.100s"),sv->sd.fv->sf->fontname);
sv->sd.curchar = startcur;
GGadgetSetTitle8(GWidgetGetControl(sv->gw,CID_Find),_("Find"));
sv->showsfindnext = false;
return( false );
}
SVSelectSC(sv);
if ( sv->lastcv!=NULL && sv->lastcv->b.sc==startcur && sv->lastcv->b.fv== sv->sd.fv ) {
CVChangeSC(sv->lastcv,sv->sd.curchar);
GDrawSetVisible(sv->lastcv->gw,true);
GDrawRaise(sv->lastcv->gw);
} else
sv->lastcv = CharViewCreate(sv->sd.curchar,(FontView *) sv->sd.fv,-1);
GGadgetSetTitle8(GWidgetGetControl(sv->gw,CID_Find),_("Find Next"));
sv->showsfindnext = true;
return( true );
}
static void SetAnchor(SplineChar *sc,int layer, AnchorPoint *ap,DeviceTable *xadjust, DeviceTable *yadjust, BasePoint *pos) {
int ly;
free(ap->xadjust.corrections);
if ( xadjust->corrections==NULL ) {
memset(&ap->xadjust,0,sizeof(DeviceTable));
} else {
ap->xadjust = *xadjust;
xadjust->corrections = NULL;
}
free(ap->yadjust.corrections);
if ( yadjust->corrections==NULL ) {
memset(&ap->yadjust,0,sizeof(DeviceTable));
} else {
ap->yadjust = *yadjust;
yadjust->corrections = NULL;
}
ap->me = *pos;
/* If the anchor is bound to a truetype point we must move the point too */
/* or the anchor will just snap back to the point */
ly = ly_none;
if ( ap->has_ttf_pt && ap->ttf_pt_index!=0xffff ) {
int any = false;
for ( ly=ly_fore; ly<sc->layer_cnt; ++ly ) if ( sc->layers[ly].order2 ) {
SplinePoint *sp = SCFindPoint(sc,layer,ap->ttf_pt_index);
if ( sp!=NULL ) {
sp->nextcp.x += pos->x - sp->me.x;
sp->prevcp.x += pos->x - sp->me.x;
sp->nextcp.y += pos->y - sp->me.y;
sp->prevcp.y += pos->y - sp->me.y;
sp->me = *pos;
any = true;
}
}
if ( !any ) {
ff_post_notice(_("Detaching Anchor Point"),_("This anchor was attached to point %d, but that's not a point I can move. I'm detaching the anchor from the point.") );
ap->has_ttf_pt = false;
ly = ly_none;
}
}
SCCharChangedUpdate(sc,ly);
}
static int Trans_OK(GGadget *g, GEvent *e) {
real transform[6], trans[6], t[6];
bigreal angle, angle2;
int i, index, err;
int alllayers = false, round_2_int = false, dokerns = false, dokp=false;
int dogrid = false, dowidth = false;
BasePoint base;
int origin, bvpos=0;
BVTFunc bvts[TCnt+1];
static int warned = false;
int isapply = GGadgetGetCid(g) == CID_Apply;
if ( e->type==et_controlevent && e->u.control.subtype == et_buttonactivate ) {
TransData *td = GDrawGetUserData(GGadgetGetWindow(g));
transform[0] = transform[3] = 1.0;
transform[1] = transform[2] = transform[4] = transform[5] = 0;
base.x = base.y = 0;
origin = GGadgetGetFirstListSelectedItem( GWidgetGetControl(td->gw,CID_Origin));
if ( GWidgetGetControl(td->gw,CID_AllLayers)!=NULL )
alllayers = GGadgetIsChecked(GWidgetGetControl(td->gw,CID_AllLayers));
if ( GWidgetGetControl(td->gw,CID_DoGrid)!=NULL )
dogrid = GGadgetIsChecked(GWidgetGetControl(td->gw,CID_DoGrid));
if ( GWidgetGetControl(td->gw,CID_DoWidth)!=NULL )
dowidth = GGadgetIsChecked(GWidgetGetControl(td->gw,CID_DoWidth));
else
dowidth = true;
if ( GWidgetGetControl(td->gw,CID_DoSimplePos)!=NULL )
dokp = GGadgetIsChecked(GWidgetGetControl(td->gw,CID_DoSimplePos));
if ( GWidgetGetControl(td->gw,CID_DoKerns)!=NULL )
dokerns = GGadgetIsChecked(GWidgetGetControl(td->gw,CID_DoKerns));
round_2_int = GGadgetIsChecked(GWidgetGetControl(td->gw,CID_Round2Int));
if ( isapply )
alllayers = dogrid = dokp = dokerns = false;
if ( td->getorigin!=NULL ) {
(td->getorigin)(td->userdata,&base,origin );
transform[4] = -base.x;
transform[5] = -base.y;
}
for ( i=0; i<TCnt; ++i ) {
index = GGadgetGetFirstListSelectedItem(
GWidgetGetControl(td->gw,CID_Type+i*TBlock_CIDOffset));
trans[0] = trans[3] = 1.0;
trans[1] = trans[2] = trans[4] = trans[5] = 0;
err = 0;
switch ( index ) {
case 0: /* Do Nothing */
break;
case 1: /* Move */
trans[4] = GetReal8(td->gw,CID_XMove+i*TBlock_CIDOffset,_("X Movement"),&err);
trans[5] = GetReal8(td->gw,CID_YMove+i*TBlock_CIDOffset,_("Y Movement"),&err);
bvts[bvpos].x = trans[4]; bvts[bvpos].y = trans[5]; bvts[bvpos++].func = bvt_transmove;
break;
case 2: /* Rotate */
angle = GetReal8(td->gw,CID_Angle+i*TBlock_CIDOffset,_("Rotation Angle"),&err);
if ( GGadgetIsChecked( GWidgetGetControl(td->gw,CID_Clockwise+i*TBlock_CIDOffset)) )
angle = -angle;
if ( fmod(angle,90)!=0 )
bvts[0].func = bvt_none; /* Bad trans=> No trans */
else {
angle = fmod(angle,360);
if ( angle<0 ) angle+=360;
if ( angle==90 ) bvts[bvpos++].func = bvt_rotate90ccw;
else if ( angle==180 ) bvts[bvpos++].func = bvt_rotate180;
else if ( angle==270 ) bvts[bvpos++].func = bvt_rotate90cw;
}
angle *= 3.1415926535897932/180;
trans[0] = trans[3] = cos(angle);
trans[2] = -(trans[1] = sin(angle));
break;
case 3: /* Scale Uniformly */
trans[0] = trans[3] = GetReal8(td->gw,CID_Scale+i*TBlock_CIDOffset,_("Scale Factor"),&err)/100.0;
bvts[0].func = bvt_none; /* Bad trans=> No trans */
break;
case 4: /* Scale */
trans[0] = GetReal8(td->gw,CID_XScale+i*TBlock_CIDOffset,_("X Scale Factor"),&err)/100.0;
trans[3] = GetReal8(td->gw,CID_YScale+i*TBlock_CIDOffset,_("Y Scale Factor"),&err)/100.0;
bvts[0].func = bvt_none; /* Bad trans=> No trans */
break;
case 5: /* Flip */
if ( GGadgetIsChecked( GWidgetGetControl(td->gw,CID_Horizontal+i*TBlock_CIDOffset)) ) {
trans[0] = -1;
bvts[bvpos++].func = bvt_fliph;
} else {
trans[3] = -1;
bvts[bvpos++].func = bvt_flipv;
}
break;
case 6: /* Skew */
angle = GetReal8(td->gw,CID_SkewAng+i*TBlock_CIDOffset,_("Skew Angle"),&err);
if ( GGadgetIsChecked( GWidgetGetControl(td->gw,CID_CounterClockwise+i*TBlock_CIDOffset)) )
angle = -angle;
angle *= 3.1415926535897932/180;
trans[2] = tan(angle);
skewselect(&bvts[bvpos],trans[2]); ++bvpos;
break;
case 7: /* 3D rotate */
angle = GetReal8(td->gw,CID_XAxis+i*TBlock_CIDOffset,_("Rotation about X Axis"),&err) * 3.1415926535897932/180;
angle2 = GetReal8(td->gw,CID_YAxis+i*TBlock_CIDOffset,_("Rotation about Y Axis"),&err) * 3.1415926535897932/180;
trans[0] = cos(angle2);
trans[3] = cos(angle );
bvts[0].func = bvt_none; /* Bad trans=> No trans */
break;
default:
IError("Unexpected selection in Transform");
err = 1;
break;
}
if ( err )
return(true);
#if 0
printf( "(%g,%g,%g,%g,%g,%g)*(%g,%g,%g,%g,%g,%g) = ",
trans[0], trans[1], trans[2], trans[3], trans[4], trans[5],
transform[0], transform[1], transform[2], transform[3], transform[4], transform[5]);
#endif
t[0] = transform[0]*trans[0] +
transform[1]*trans[2];
t[1] = transform[0]*trans[1] +
transform[1]*trans[3];
t[2] = transform[2]*trans[0] +
transform[3]*trans[2];
t[3] = transform[2]*trans[1] +
transform[3]*trans[3];
t[4] = transform[4]*trans[0] +
transform[5]*trans[2] +
trans[4];
t[5] = transform[4]*trans[1] +
transform[5]*trans[3] +
trans[5];
memcpy(transform,t,sizeof(t));
#if 0
printf( "(%g,%g,%g,%g,%g,%g)\n",
transform[0], transform[1], transform[2], transform[3], transform[4], transform[5]);
#endif
}
bvts[bvpos++].func = bvt_none; /* Done */
for ( i=0; i<6; ++i )
if ( RealNear(transform[i],0)) transform[i] = 0;
transform[4] += base.x;
transform[5] += base.y;
if (( transform[1]!=0 || transform[2]!=0 ) && !warned ) {
ff_post_notice(_("Warning"),_("After rotating or skewing a glyph you should probably apply Element->Add Extrema"));
warned = true;
}
(td->transfunc)(td->userdata,transform,origin,bvts,
(alllayers?fvt_alllayers:0)|
(dogrid?fvt_dogrid:0)|
(dowidth?0:fvt_dontmovewidth)|
(round_2_int?fvt_round_to_int:0)|
(dokp?fvt_scalepstpos:0)|
(dokerns?fvt_scalekernclasses:0)|
(isapply?fvt_justapply:0));
td->done = !isapply;
td->applied = isapply;
}
return( true );
}
void AutoWidth2(FontViewBase *fv,int separation,int min_side,int max_side,
int chunk_height, int loop_cnt) {
struct scriptlist {
uint32 script;
AW_Glyph *glyphs;
int gcnt;
} *scripts;
int scnt, smax;
int enc, gid, s, i;
SplineFont *sf = fv->sf;
SplineChar *sc;
AW_Data all;
if ( chunk_height <= 0 )
chunk_height = (sf->ascent + sf->descent)/100;
if ( loop_cnt <= 0 )
loop_cnt = 4;
scnt = 0; smax = 10;
scripts = malloc(smax*sizeof(struct scriptlist));
for ( gid=0; gid<sf->glyphcnt; ++gid ) {
if ( (sc = sf->glyphs[gid])!=NULL )
sc->ticked = false;
}
for ( enc=0; enc<fv->map->enccount; ++enc ) {
if ( fv->selected[enc] && (gid=fv->map->map[enc])!=-1 &&
(sc = sf->glyphs[gid])!=NULL && ! sc->ticked &&
HasUseMyMetrics(sc,fv->active_layer)==NULL ) {
/* If Use My Metrics is set, then we can't change the width (which we grab from a refchar) */
uint32 script;
script = SCScriptFromUnicode(sc);
for ( s=0; s<scnt; ++s ) {
if ( scripts[s].script == script )
break;
}
if ( s==scnt ) {
if ( scnt>=smax )
scripts = realloc(scripts,(smax+=10)*sizeof(struct scriptlist));
memset(&scripts[scnt],0,sizeof(struct scriptlist));
scripts[scnt].script = script;
scripts[scnt].glyphs = calloc(sf->glyphcnt+1,sizeof(AW_Glyph));
++scnt;
}
i = scripts[s].gcnt;
scripts[s].glyphs[i].sc = sc;
SplineCharLayerFindBounds(sc,fv->active_layer,&scripts[s].glyphs[i].bb);
if ( scripts[s].glyphs[i].bb.minx<-16000 || scripts[s].glyphs[i].bb.maxx>16000 ||
scripts[s].glyphs[i].bb.miny<-16000 || scripts[s].glyphs[i].bb.maxy>16000 )
ff_post_notice(_("Glyph too big"),_("%s has a bounding box which is too big for this algorithm to work. Ignored."),sc->name);
else
++scripts[s].gcnt;
}
}
memset(&all,0,sizeof(all));
all.sf = sf;
all.fv = fv;
all.layer = fv->active_layer;
all.normalize = true;
all.sub_height = chunk_height;
all.loop_cnt = loop_cnt;
all.desired_separation = separation;
all.min_sidebearing = min_side;
all.max_sidebearing = max_side;
for ( s=0; s<scnt; ++s ) {
memset(&scripts[s].glyphs[scripts[s].gcnt], 0, sizeof(AW_Glyph));
all.glyphs = scripts[s].glyphs;
all.gcnt = scripts[s].gcnt;
aw2_handlescript(&all);
free(all.glyphs);
}
<<<<<<< HEAD
void help(char *file) {
char fullspec[1024], *temp, *pt;
if ( browser[0]=='\0' )
findbrowser();
#ifndef __CygWin
if ( browser[0]=='\0' ) {
gwwv_post_error(_("No Browser"),_("Could not find a browser. Set the BROWSER environment variable to point to one"));
return;
}
#endif
if ( strstr(file,"http://")==NULL ) {
fullspec[0] = 0;
if ( ! GFileIsAbsolute(file) ) {
if ( helpdir==NULL || *helpdir=='\0' ) {
#ifdef DOCDIR
strcpy(fullspec,DOCDIR "/");
#elif defined(SHAREDIR)
strcpy(fullspec,SHAREDIR "/doc/fontforge/");
#else
strcpy(fullspec,"/usr/local/share/doc/fontforge/");
#endif
} else {
strcpy(fullspec,helpdir);
}
}
strcat(fullspec,file);
if (( pt = strrchr(fullspec,'#') )!=NULL ) *pt ='\0';
if ( !GFileReadable( fullspec )) {
if ( *file!='/' ) {
strcpy(fullspec,"/usr/share/doc/fontforge/");
strcat(fullspec,file);
if (( pt = strrchr(fullspec,'#') )!=NULL ) *pt ='\0';
}
}
if ( !GFileReadable( fullspec )) {
strcpy(fullspec,"http://fontforge.sf.net/");
AppendSupportedLocale(fullspec);
strcat(fullspec,file);
} else if ( pt!=NULL )
*pt = '#';
} else
strcpy(fullspec,file);
#if __CygWin
if ( (strstrmatch(browser,"/cygdrive")!=NULL || browser[0]=='\0') &&
strstr(fullspec,":/")==NULL ) {
/* It looks as though the browser is a windows application, so we */
/* should give it a windows file name */
char *pt, *tpt;
temp = galloc(1024);
cygwin_conv_to_full_win32_path(fullspec,temp);
for ( pt = fullspec, tpt = temp; *tpt && pt<fullspec+sizeof(fullspec)-3; *pt++ = *tpt++ )
if ( *tpt=='\\' )
*pt++ = '\\';
*pt = '\0';
free(temp);
}
#endif
#if __Mac
if ( strcmp(browser,"open")==0 )
/* open doesn't want "file:" prepended */;
else
#endif
if ( strstr(fullspec,":/")==NULL ) {
char *t1 = galloc(strlen(fullspec)+strlen("file:")+20);
#if __CygWin
sprintf( t1, "file:\\\\\\%s", fullspec );
#else
sprintf( t1, "file:%s", fullspec);
#endif
strcpy(fullspec,t1);
free(t1);
}
#if 0 && __Mac
/* Starting a Mac application is weird... system() can't do it */
/* Thanks to Edward H. Trager giving me an example... */
if ( strstr(browser,".app")!=NULL ) {
*strstr(browser,".app") = '\0';
pt = strrchr(browser,'/');
if ( pt==NULL ) pt = browser-1;
++pt;
temp = galloc(strlen(pt)+strlen(fullspec) +
strlen( "osascript -l AppleScript -e \"Tell application \"\" to getURL \"\"\"" )+
20);
/* this doesn't work on Max OS X.0 (osascript does not support -e) */
sprintf( temp, "osascript -l AppleScript -e \"Tell application \"%s\" to getURL \"%s\"\"",
pt, fullspec);
system(temp);
ff_post_notice(_("Leave X"),_("A browser is probably running in the native Mac windowing system. You must leave the X environment to view it. Try Cmd-Opt-A"));
} else {
#elif __Mac
/* This seems a bit easier... Thanks to riggle */
if ( strcmp(browser,"open")==0 ) {
char *str = "DYLD_LIBRARY_PATH=\"\"; open ";
temp = galloc(strlen(str) + strlen(fullspec) + 20);
sprintf( temp, "%s \"%s\" &", str, fullspec );
system(temp);
} else {
#elif __CygWin
if ( browser[0]=='\0' ) {
do_windows_browser(fullspec);
temp = NULL;
} else {
#else
{
#endif
temp = galloc(strlen(browser) + strlen(fullspec) + 20);
sprintf( temp, strcmp(browser,"kfmclient openURL")==0 ? "%s \"%s\" &" : "\"%s\" \"%s\" &", browser, fullspec );
system(temp);
}
free(temp);
}
#endif
static void UI_IError(const char *format,...) {
va_list ap;
char buffer[300];
va_start(ap,format);
vsnprintf(buffer,sizeof(buffer),format,ap);
GDrawIError("%s",buffer);
va_end(ap);
}
#define MAX_ERR_LINES 400
static struct errordata {
char *errlines[MAX_ERR_LINES];
GFont *font;
int fh, as;
GGadget *vsb;
GWindow gw, v;
int cnt, linecnt;
int offtop;
int showing;
int start_l, start_c, end_l, end_c;
int down;
} errdata;
static void ErrHide(void) {
GDrawSetVisible(errdata.gw,false);
errdata.showing = false;
}
static void ErrScroll(struct sbevent *sb) {
int newpos = errdata.offtop;
switch( sb->type ) {
case et_sb_top:
newpos = 0;
break;
case et_sb_uppage:
newpos -= errdata.linecnt;
break;
case et_sb_up:
--newpos;
break;
case et_sb_down:
++newpos;
break;
case et_sb_downpage:
newpos += errdata.linecnt;
break;
case et_sb_bottom:
newpos = errdata.cnt-errdata.linecnt;
break;
case et_sb_thumb:
case et_sb_thumbrelease:
newpos = sb->pos;
break;
}
if ( newpos>errdata.cnt-errdata.linecnt )
newpos = errdata.cnt-errdata.linecnt;
if ( newpos<0 ) newpos =0;
if ( newpos!=errdata.offtop ) {
errdata.offtop = newpos;
GScrollBarSetPos(errdata.vsb,errdata.offtop);
GDrawRequestExpose(errdata.v,NULL,false);
}
}
static void _DoCVCompare(CharView *cv,int from,int to,double errbound) {
if ( LayersSimilar(&cv->b.sc->layers[from],&cv->b.sc->layers[to],errbound))
ff_post_notice(_("Match"),_("No significant differences found"));
else
ff_post_notice(_("Differ"),_("The layers do not match"));
}
void DeltaSuggestionDlg(FontView *fv,CharView *cv) {
GRect pos;
GWindow gw;
GWindowAttrs wattrs;
GGadgetCreateData gcd[13], boxes[4];
GTextInfo label[13];
GGadgetCreateData *varray[7][5], *barray[9];
char dpi_buffer[40], within_buffer[40];
QGData *data;
int failed = false;
int k, r;
FontView *savefv;
if ( !hasFreeType() ) {
ff_post_error(_("No FreeType"),_("You must install the freetype library before using this command."));
return;
}
if ( !hasFreeTypeByteCode() ) {
ff_post_error(_("No FreeType"),_("Your version of the freetype library does not contain the bytecode interpreter."));
return;
}
if ( delta_sizes==NULL )
delta_sizes = copy("7-40,72,80,88,96");
data = calloc(1,sizeof(QGData));
data->fv = (FontViewBase *) fv;
data->cv = cv;
if ( cv!=NULL ) {
data->sc = cv->b.sc;
savefv = (FontView *) cv->b.fv;
data->layer = CVLayer((CharViewBase *) cv);
if ( !data->sc->parent->layers[data->layer].order2 )
failed = true;
if ( !failed && data->sc->ttf_instrs_len==0 )
ff_post_notice(_("No Instructions"),_("This glyph has no instructions. Adding instructions (a DELTA) may change its rasterization significantly."));
cv->qg = data;
cv->note_x = cv->note_y = 32766;
} else {
savefv = fv;
data->layer = fv->b.active_layer;
if ( !fv->b.sf->layers[data->layer].order2 )
failed = true;
}
if ( failed ) {
ff_post_error(_("Not quadratic"),_("This must be a truetype layer."));
free(data);
if ( cv!=NULL )
cv->qg = NULL;
return;
}
savefv->qg = data;
memset(&wattrs,0,sizeof(wattrs));
wattrs.mask = wam_events|wam_cursor|wam_utf8_wtitle|wam_undercursor|wam_isdlg|wam_restrict;
wattrs.event_masks = ~(1<<et_charup);
wattrs.restrict_input_to_me = 1;
wattrs.undercursor = 1;
wattrs.cursor = ct_pointer;
wattrs.utf8_window_title = _("DELTA suggestions");
wattrs.is_dlg = true;
pos.x = pos.y = 0;
pos.width = GGadgetScale(GDrawPointsToPixels(NULL,190));
pos.height = GDrawPointsToPixels(NULL,106);
data->gw = gw = GDrawCreateTopWindow(NULL,&pos,delta_e_h,data,&wattrs);
memset(&label,0,sizeof(label));
memset(&gcd,0,sizeof(gcd));
memset(&boxes,0,sizeof(boxes));
k=r=0;
label[k].text = (unichar_t *) _(
"When a curve passes very close to the center of a\n"
"pixel you might want to check that the curve is on\n"
"the intended side of that pixel.\n"
"If it's on the wrong side, consider using a DELTA\n"
"instruction to adjust the closest point at the\n"
"current pixelsize."
);
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.flags = gg_enabled|gg_visible;
gcd[k++].creator = GLabelCreate;
varray[r][0] = &gcd[k-1]; varray[r][1] = GCD_ColSpan; varray[r][2] = GCD_ColSpan; varray[r][3] = GCD_ColSpan; varray[r++][4] = NULL;
label[k].text = (unichar_t *) _("Rasterize at sizes:");
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.flags = gg_enabled|gg_visible;
gcd[k++].creator = GLabelCreate;
label[k].text = (unichar_t *) delta_sizes;
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.flags = gg_enabled|gg_visible;
gcd[k].gd.cid = CID_Sizes;
gcd[k++].creator = GTextFieldCreate;
varray[r][0] = &gcd[k-2]; varray[r][1] = &gcd[k-1]; varray[r][2] = GCD_ColSpan; varray[r][3] = GCD_ColSpan; varray[r++][4] = NULL;
label[k].text = (unichar_t *) _("DPI:");
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.flags = gg_enabled|gg_visible;
gcd[k++].creator = GLabelCreate;
sprintf( dpi_buffer, "%d", delta_dpi );
label[k].text = (unichar_t *) dpi_buffer;
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.pos.width = 40;
gcd[k].gd.cid = CID_DPI;
gcd[k].gd.flags = gg_enabled|gg_visible;
gcd[k++].creator = GTextFieldCreate;
label[k].text = (unichar_t *) _("_Mono");
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.flags = delta_depth==1 ? (gg_enabled|gg_visible|gg_cb_on) : (gg_enabled|gg_visible);
gcd[k].gd.cid = CID_BW;
gcd[k++].creator = GRadioCreate;
varray[r][0] = &gcd[k-1]; varray[r][1] = GCD_HPad10;
label[k].text = (unichar_t *) _("_Anti-Aliased");
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.flags = delta_depth!=1 ? (gg_enabled|gg_visible|gg_cb_on) : (gg_enabled|gg_visible);
gcd[k++].creator = GRadioCreate;
varray[r][0] = &gcd[k-4]; varray[r][1] = &gcd[k-3]; varray[r][2] = &gcd[k-2]; varray[r][3] = &gcd[k-1]; varray[r++][4] = NULL;
label[k].text = (unichar_t *) _("Proximity:");
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.flags = gg_enabled|gg_visible;
gcd[k++].creator = GLabelCreate;
sprintf( within_buffer, "%g", delta_within );
label[k].text = (unichar_t *) within_buffer;
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.flags = gg_enabled|gg_visible;
gcd[k].gd.pos.width = 40;
gcd[k].gd.cid = CID_Within;
gcd[k++].creator = GTextFieldCreate;
label[k].text = (unichar_t *) _("pixels");
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.flags = gg_enabled|gg_visible;
gcd[k++].creator = GLabelCreate;
varray[r][0] = &gcd[k-3]; varray[r][1] = &gcd[k-2]; varray[r][2] = &gcd[k-1]; varray[r][3] = GCD_ColSpan; varray[r++][4] = NULL;
label[k].text = (unichar_t *) _( "This may take a while. Please be patient..." );
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.flags = gg_enabled;
gcd[k].gd.cid = CID_Msg;
gcd[k++].creator = GLabelCreate;
varray[r][0] = &gcd[k-1]; varray[r][1] = GCD_ColSpan; varray[r][2] = GCD_ColSpan; varray[r][3] = GCD_ColSpan; varray[r++][4] = NULL;
gcd[k].gd.flags = gg_visible | gg_enabled | gg_but_default;
label[k].text = (unichar_t *) _("_OK");
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.handle_controlevent = Delta_OK;
gcd[k].gd.cid = CID_Ok;
gcd[k++].creator = GButtonCreate;
barray[0] = GCD_Glue; barray[1] = &gcd[k-1]; barray[2] = GCD_Glue;
gcd[k].gd.flags = gg_visible | gg_enabled | gg_but_cancel;
label[k].text = (unichar_t *) _("_Cancel");
label[k].text_is_1byte = true;
label[k].text_in_resource = true;
gcd[k].gd.label = &label[k];
gcd[k].gd.handle_controlevent = Delta_Cancel;
gcd[k].gd.cid = CID_Cancel;
gcd[k++].creator = GButtonCreate;
barray[3] = GCD_Glue; barray[4] = &gcd[k-1]; barray[5] = GCD_Glue; barray[6] = NULL;
boxes[2].gd.flags = gg_enabled|gg_visible;
boxes[2].gd.u.boxelements = barray;
boxes[2].creator = GHBoxCreate;
varray[r][0] = &boxes[2]; varray[r][1] = GCD_ColSpan; varray[r][2] = GCD_ColSpan; varray[r][3] = GCD_ColSpan; varray[r++][4] = NULL;
varray[r][0] = NULL;
boxes[0].gd.pos.x = boxes[0].gd.pos.y = 2;
boxes[0].gd.flags = gg_enabled|gg_visible;
boxes[0].gd.u.boxelements = varray[0];
boxes[0].gd.cid = CID_Top;
boxes[0].creator = GHVGroupCreate;
GGadgetsCreate(gw,boxes);
GHVBoxFitWindow(boxes[0].ret);
GDrawSetVisible(gw,true);
while ( !data->done )
GDrawProcessOneEvent(NULL);
GDrawDestroyWindow(gw);
if ( data->cv!=NULL )
data->cv->qg = NULL;
if ( savefv->qg == data )
savefv->qg = NULL;
}
void help(char *file) {
char fullspec[1024], *temp, *pt;
if ( browser[0]=='\0' )
findbrowser();
#ifndef __CygWin
if ( browser[0]=='\0' ) {
gwwv_post_error(_("No Browser"),_("Could not find a browser. Set the BROWSER environment variable to point to one"));
return;
}
#endif
if ( strstr(file,"http://")==NULL ) {
fullspec[0] = 0;
if ( *file!='/' ) {
if ( helpdir==NULL || *helpdir=='\0' ) {
#ifdef DOCDIR
strcpy(fullspec,DOCDIR "/");
#elif defined(SHAREDIR)
strcpy(fullspec,SHAREDIR "/doc/fontforge/");
#else
strcpy(fullspec,"/usr/local/share/doc/fontforge/");
#endif
} else
strcpy(fullspec,helpdir);
}
strcat(fullspec,file);
if (( pt = strrchr(fullspec,'#') )!=NULL ) *pt ='\0';
if ( !GFileReadable( fullspec )) {
if ( *file!='/' ) {
strcpy(fullspec,"/usr/share/doc/fontforge/");
strcat(fullspec,file);
if (( pt = strrchr(fullspec,'#') )!=NULL ) *pt ='\0';
}
}
if ( !GFileReadable( fullspec )) {
strcpy(fullspec,"http://fontforge.sf.net/");
AppendSupportedLocale(fullspec);
strcat(fullspec,file);
} else if ( pt!=NULL )
*pt = '#';
} else
strcpy(fullspec,file);
#if __CygWin
if ( (strstrmatch(browser,"/cygdrive")!=NULL || browser[0]=='\0') &&
strstr(fullspec,":/")==NULL ) {
/* It looks as though the browser is a windows application, so we */
/* should give it a windows file name */
char *pt, *tpt;
temp = galloc(1024);
cygwin_conv_to_full_win32_path(fullspec,temp);
for ( pt = fullspec, tpt = temp; *tpt && pt<fullspec+sizeof(fullspec)-3; *pt++ = *tpt++ )
if ( *tpt=='\\' )
*pt++ = '\\';
*pt = '\0';
free(temp);
}
#endif
#if __Mac
if ( strcmp(browser,"open")==0 )
/* open doesn't want "file:" prepended */;
else
#endif
if ( strstr(fullspec,":/")==NULL ) {
char *t1 = galloc(strlen(fullspec)+strlen("file:")+20);
#if __CygWin
sprintf( t1, "file:\\\\\\%s", fullspec );
#else
sprintf( t1, "file:%s", fullspec);
#endif
strcpy(fullspec,t1);
free(t1);
}
#if 0 && __Mac
/* Starting a Mac application is weird... system() can't do it */
/* Thanks to Edward H. Trager giving me an example... */
if ( strstr(browser,".app")!=NULL ) {
*strstr(browser,".app") = '\0';
pt = strrchr(browser,'/');
if ( pt==NULL ) pt = browser-1;
++pt;
temp = galloc(strlen(pt)+strlen(fullspec) +
strlen( "osascript -l AppleScript -e \"Tell application \"\" to getURL \"\"\"" )+
20);
/* this doesn't work on Max OS X.0 (osascript does not support -e) */
sprintf( temp, "osascript -l AppleScript -e \"Tell application \"%s\" to getURL \"%s\"\"",
pt, fullspec);
system(temp);
ff_post_notice(_("Leave X"),_("A browser is probably running in the native Mac windowing system. You must leave the X environment to view it. Try Cmd-Opt-A"));
} else {
#elif __Mac
/* This seems a bit easier... Thanks to riggle */
if ( strcmp(browser,"open")==0 ) {
temp = galloc(strlen(browser) + strlen(fullspec) + 20);
sprintf( temp, "open \"%s\" &", fullspec );
system(temp);
ff_post_notice(_("Leave X"),_("A browser is probably running in the native Mac windowing system. You must leave the X environment to view it. Try Cmd-Opt-A"));
} else {
#elif __CygWin
if ( browser[0]=='\0' ) {
do_windows_browser(fullspec);
temp = NULL;
} else {
#else
{
#endif
temp = galloc(strlen(browser) + strlen(fullspec) + 20);
sprintf( temp, strcmp(browser,"kfmclient openURL")==0 ? "%s \"%s\" &" : "\"%s\" \"%s\" &", browser, fullspec );
system(temp);
}
free(temp);
}
#define MAX_ERR_LINES 200
static struct errordata {
char *errlines[MAX_ERR_LINES];
int fh, as;
GtkWidget *vsb;
GtkWidget *gw, *v;
PangoLayout *layout;
int cnt, linecnt;
int offtop;
int showing;
} errdata;
static void Warning_Hide(void) {
gdk_window_hide(errdata.gw->window);
errdata.showing = false;
}
static void Warning_VScroll(GtkRange *vsb, gpointer user_data) {
GtkAdjustment *sb;
sb = gtk_range_get_adjustment(GTK_RANGE(vsb));
if ( sb->value!=errdata.offtop) {
int diff = sb->value-errdata.offtop;
errdata.offtop = sb->value;
gdk_window_scroll(GDK_WINDOW(errdata.v->window),0,diff*errdata.fh);
}
}
static gboolean Warning_Resize(GtkWidget *widget, GdkEventConfigure *event, gpointer user_data) {
GtkAdjustment *sb;
errdata.linecnt = widget->allocation.width/errdata.fh;
sb = gtk_range_get_adjustment(GTK_RANGE(errdata.vsb));
sb->lower = 0; sb->upper = errdata.cnt; sb->page_size = errdata.linecnt;
sb->step_increment = 1; sb->page_increment = errdata.linecnt;
if ( errdata.offtop>=errdata.cnt-errdata.linecnt )
errdata.offtop = errdata.cnt-errdata.linecnt;
if ( errdata.offtop<0 ) errdata.offtop =0;
sb->value = errdata.offtop;
gtk_range_set_adjustment(GTK_RANGE(errdata.vsb),sb);
return 0;
}
