static int GFD_Ok(GGadget *g, GEvent *e) {
if ( e->type==et_controlevent && e->u.control.subtype == et_buttonactivate ) {
struct gfc_data *d = GDrawGetUserData(GGadgetGetWindow(g));
GGadget *tf;
GFileChooserGetChildren(d->gfc,NULL,NULL,&tf);
if ( *_GGadgetGetTitle(tf)!='\0' ) {
extern int allow_utf8_glyphnames;
GTextInfo *ti = GGadgetGetListItemSelected(d->rename);
char *nlname = u2utf8_copy(ti->text);
force_names_when_opening = NameListByName(nlname);
free(nlname);
if ( force_names_when_opening!=NULL && force_names_when_opening->uses_unicode &&
!allow_utf8_glyphnames) {
ff_post_error(_("Namelist contains non-ASCII names"),_("Glyph names should be limited to characters in the ASCII character set, but there are names in this namelist which use characters outside that range."));
return(true);
}
d->done = true;
d->ret = GGadgetGetTitle(d->gfc);
// Trim trailing '/' if its there and put that string back as
// the d->gfc string.
int tmplen = u_strlen( d->ret );
if( tmplen > 0 ) {
if( d->ret[ tmplen-1 ] == '/' ) {
unichar_t* tmp = u_copy( d->ret );
tmp[ tmplen-1 ] = '\0';
GGadgetSetTitle(d->gfc, tmp);
free(tmp);
d->ret = GGadgetGetTitle(d->gfc);
}
}
}
}
return( true );
}
static int
GFD_Ok (GGadget *g, GEvent *e)
{
if (e->type == et_controlevent && e->u.control.subtype == et_buttonactivate)
{
struct gfc_data *d = GDrawGetUserData (GGadgetGetWindow (g));
GGadget *tf;
GFileChooserGetChildren (d->gfc, NULL, NULL, &tf);
if (*_GGadgetGetTitle (tf) != '\0')
{
d->done = true;
d->ret = GGadgetGetTitle (d->gfc);
}
}
return (true);
}
void NonLinearDlg(FontView *fv,CharView *cv) {
static unichar_t *lastx, *lasty;
struct nldlg d;
GRect pos;
GWindowAttrs wattrs;
GGadgetCreateData gcd[8], boxes[4], *hvarray[3][3], *barray[9], *varray[3][2];
GTextInfo label[8];
struct context c;
char *expstr;
memset(&d,'\0',sizeof(d));
memset(&c,'\0',sizeof(c));
memset(&wattrs,0,sizeof(wattrs));
wattrs.mask = wam_events|wam_cursor|wam_utf8_wtitle|wam_undercursor|wam_restrict|wam_isdlg;
wattrs.event_masks = ~(1<<et_charup);
wattrs.restrict_input_to_me = 1;
wattrs.is_dlg = 1;
wattrs.undercursor = 1;
wattrs.cursor = ct_pointer;
wattrs.utf8_window_title = _("Non Linear Transform");
pos.x = pos.y = 0;
pos.width = GGadgetScale(GDrawPointsToPixels(NULL,200));
pos.height = GDrawPointsToPixels(NULL,97);
d.gw = GDrawCreateTopWindow(NULL,&pos,nld_e_h,&d,&wattrs);
memset(gcd,0,sizeof(gcd));
memset(boxes,0,sizeof(boxes));
memset(label,0,sizeof(label));
/* GT: an expression describing the transformation applied to the X coordinate */
label[0].text = (unichar_t *) _("X Expr:");
label[0].text_is_1byte = true;
gcd[0].gd.label = &label[0];
gcd[0].gd.pos.x = 10; gcd[0].gd.pos.y = 8;
gcd[0].gd.flags = gg_visible | gg_enabled | gg_utf8_popup;
gcd[0].gd.popup_msg = (unichar_t *) _("These expressions may contain the operators +,-,*,/,%,^ (which means raise to the power of here), and ?: It may also contain a few standard functions. Basic terms are real numbers, x and y.\nExamples:\n x^3+2.5*x^2+5\n (x-300)*(y-200)/100\n y+sin(100*x)");
gcd[0].creator = GLabelCreate;
hvarray[0][0] = &gcd[0];
if ( lastx!=NULL )
label[1].text = lastx;
else {
label[1].text = (unichar_t *) "x";
label[1].text_is_1byte = true;
}
gcd[1].gd.label = &label[1];
gcd[1].gd.pos.x = 55; gcd[1].gd.pos.y = 5; gcd[1].gd.pos.width = 135;
gcd[1].gd.flags = gg_visible | gg_enabled | gg_utf8_popup;
gcd[1].gd.popup_msg = (unichar_t *) _("These expressions may contain the operators +,-,*,/,%,^ (which means raise to the power of here), and ?: It may also contain a few standard functions. Basic terms are real numbers, x and y.\nExamples:\n x^3+2.5*x^2+5\n (x-300)*(y-200)/100\n y+sin(100*x)");
gcd[1].creator = GTextFieldCreate;
hvarray[0][1] = &gcd[1]; hvarray[0][2] = NULL;
/* GT: an expression describing the transformation applied to the Y coordinate */
label[2].text = (unichar_t *) _("Y Expr:");
label[2].text_is_1byte = true;
gcd[2].gd.label = &label[2];
gcd[2].gd.pos.x = 10; gcd[2].gd.pos.y = gcd[0].gd.pos.y+26;
gcd[2].gd.flags = gg_visible | gg_enabled | gg_utf8_popup;
gcd[2].gd.popup_msg = (unichar_t *) _("These expressions may contain the operators +,-,*,/,%,^ (which means raise to the power of here), and ?: It may also contain a few standard functions. Basic terms are real numbers, x and y.\nExamples:\n x^3+2.5*x^2+5\n (x-300)*(y-200)/100\n y+sin(100*x)");
gcd[2].creator = GLabelCreate;
hvarray[1][0] = &gcd[2];
if ( lasty!=NULL )
label[3].text = lasty;
else {
label[3].text = (unichar_t *) "y";
label[3].text_is_1byte = true;
}
gcd[3].gd.label = &label[3];
gcd[3].gd.pos.x = gcd[1].gd.pos.x; gcd[3].gd.pos.y = gcd[1].gd.pos.y+26;
gcd[3].gd.pos.width = gcd[1].gd.pos.width;
gcd[3].gd.flags = gg_visible | gg_enabled | gg_utf8_popup;
gcd[3].gd.popup_msg = (unichar_t *) _("These expressions may contain the operators +,-,*,/,%,^ (which means raise to the power of here), and ?: It may also contain a few standard functions. Basic terms are real numbers, x and y.\nExamples:\n x^3+2.5*x^2+5\n (x-300)*(y-200)/100\n y+sin(100*x)");
gcd[3].creator = GTextFieldCreate;
hvarray[1][1] = &gcd[3]; hvarray[1][2] = NULL; hvarray[2][0] = NULL;
boxes[2].gd.flags = gg_enabled|gg_visible;
boxes[2].gd.u.boxelements = hvarray[0];
boxes[2].creator = GHVBoxCreate;
varray[0][0] = &boxes[2]; varray[0][1] = NULL;
gcd[4].gd.pos.x = 30-3; gcd[4].gd.pos.y = gcd[3].gd.pos.y+30;
gcd[4].gd.pos.width = -1; gcd[4].gd.pos.height = 0;
gcd[4].gd.flags = gg_visible | gg_enabled | gg_but_default;
label[4].text = (unichar_t *) _("_OK");
label[4].text_is_1byte = true;
label[4].text_in_resource = true;
gcd[4].gd.label = &label[4];
gcd[4].gd.cid = true;
gcd[4].creator = GButtonCreate;
barray[0] = GCD_Glue; barray[1] = &gcd[4]; barray[2] = GCD_Glue;
gcd[5].gd.pos.x = -30; gcd[5].gd.pos.y = gcd[4].gd.pos.y+3;
gcd[5].gd.pos.width = -1; gcd[5].gd.pos.height = 0;
gcd[5].gd.flags = gg_visible | gg_enabled | gg_but_cancel;
label[5].text = (unichar_t *) _("_Cancel");
label[5].text_is_1byte = true;
label[5].text_in_resource = true;
gcd[5].gd.label = &label[5];
gcd[5].gd.cid = false;
gcd[5].creator = GButtonCreate;
barray[3] = GCD_Glue; barray[4] = &gcd[5]; barray[5] = GCD_Glue; barray[6] = NULL;
boxes[3].gd.flags = gg_enabled|gg_visible;
boxes[3].gd.u.boxelements = barray;
boxes[3].creator = GHBoxCreate;
varray[1][0] = &boxes[3]; varray[1][1] = NULL;
varray[2][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].creator = GHVGroupCreate;
GGadgetsCreate(d.gw,boxes);
GHVBoxSetExpandableCol(boxes[2].ret,1);
GHVBoxSetExpandableCol(boxes[3].ret,gb_expandgluesame);
GHVBoxFitWindow(boxes[0].ret);
GDrawSetVisible(d.gw,true);
while ( !d.done ) {
GDrawProcessOneEvent(NULL);
if ( d.done && d.ok ) {
expstr = cu_copy(_GGadgetGetTitle(gcd[1].ret));
c.had_error = false;
if ( (c.x_expr = nlt_parseexpr(&c,expstr))==NULL )
d.done = d.ok = false;
else {
free(expstr);
c.had_error = false;
expstr = cu_copy(_GGadgetGetTitle(gcd[3].ret));
if ( (c.y_expr = nlt_parseexpr(&c,expstr))==NULL ) {
d.done = d.ok = false;
nlt_exprfree(c.x_expr);
} else {
free(expstr);
free(lasty); free(lastx);
lastx = GGadgetGetTitle(gcd[1].ret);
lasty = GGadgetGetTitle(gcd[3].ret);
}
}
}
}
if ( d.ok ) {
if ( fv!=NULL )
_SFNLTrans((FontViewBase *) fv,&c);
else
CVNLTrans((CharViewBase *) cv,&c);
nlt_exprfree(c.x_expr);
nlt_exprfree(c.y_expr);
}
GDrawDestroyWindow(d.gw);
}
