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/* Copyright (C) 1996-2002 by Salvador E. Tropea (SET),
see copyrigh file for details */
#define Uses_string
#define Uses_TVCodePage
#define Uses_TScreen
#define Uses_TApplication
#define Uses_TVFontCollection
#include <tv.h>
#define Uses_TSetEditorApp
#include <setapp.h>
void TSetEditorApp::SetEditorFontsEncoding(int priChanged, int enPri,
int sndChanged, int enSec)
{
if (!so) return; // Sanity check
int prC=0, seC=0;
TScreenFont256 primary,secondary,*prF=NULL,*seF=NULL;
if (priChanged && so->foPriLoaded && so->foPri)
{
so->foPri->SetCodePage(enPri);
primary.w=so->foPriW;
primary.h=so->foPriH;
primary.data=so->foPri->GetFont(so->foPriW,so->foPriH);
prF=&primary;
prC=1;
}
if (sndChanged && so->foSecLoaded && so->foSec)
{
so->foSec->SetCodePage(enSec);
secondary.w=so->foPriW;
secondary.h=so->foPriH;
secondary.data=so->foSec->GetFont(so->foPriW,so->foPriH);
seF=&secondary;
seC=1;
}
if (prC || seC)
{
TScreen::setFont(prC,prF,seC,seF);
if (prF) DeleteArray(prF->data);
if (seF) DeleteArray(seF->data);
}
}
TScreenFont256 *TSetEditorApp::FontRequestCallBack(int which, unsigned w, unsigned h)
{
if (!so) return NULL; // Sanity check
TVFontCollection *col=which ? so->foSec : so->foPri;
if (!col)
return NULL;
uchar *data=col->GetFont(w,h);
if (!data)
return NULL;
TScreenFont256 *f=new TScreenFont256;
so->foPriW=w;
so->foPriH=h;
f->data=data;
f->w=w;
f->h=h;
fontCreated=1;
if (which)
so->foSecLoaded=1;
else
so->foPriLoaded=1;
return f;
}
void TSetEditorApp::SetEditorFonts(uchar priUse, char *priName, char *priFile,
TVBitmapFontSize *priSize,
uchar secUse, char *secName, char *secFile)
{
if (!so) return; // Sanity check
// Transfer the options
unsigned w,h;
w=priSize->w; h=priSize->h;
int sizeChanged=(w!=so->foPriW) || (h!=so->foPriH);
if (sizeChanged)
{
so->foPriW=w;
so->foPriH=h;
}
int priNameChanged=!so->foPriName || strcmp(so->foPriName,priName)!=0;
if (priNameChanged)
{
DeleteArray(so->foPriName);
so->foPriName=newStr(priName);
DeleteArray(so->foPriFile);
so->foPriFile=newStr(priFile);
}
else
{
DeleteArray(priName);
DeleteArray(priFile);
}
int priUseChanged=priUse!=so->foPriLoad;
so->foPriLoad=priUse;
int secNameChanged=!so->foSecName || strcmp(so->foSecName,secName)!=0;
if (secNameChanged)
{
DeleteArray(so->foSecName);
so->foSecName=newStr(secName);
DeleteArray(so->foSecFile);
so->foSecFile=newStr(secFile);
}
else
{
DeleteArray(secName);
DeleteArray(secFile);
}
int secUseChanged=secUse!=so->foSecLoad;
so->foSecLoad=secUse;
// Make it efective
int idDefScr, idDefApp, idDefInp;
TVCodePage::GetDefaultCodePages(idDefScr,idDefApp,idDefInp);
if (!TScreen::canSetBFont()) return;
TScreenFont256 primary,secondary,*prF=NULL,*seF=NULL;
int secChanged=0;
int priChanged=priNameChanged || priUseChanged || sizeChanged;
if (priNameChanged)
{// Create a collection for this font
if (so->enScr==-1) so->enScr=idDefScr;
if (so->foPri) delete so->foPri;
so->foPri=new TVFontCollection(so->foPriFile,so->enScr);
if (so->foPri->GetError())
{
if (so->foPri) delete so->foPri;
so->foPri=NULL;
}
}
if (priChanged && so->foPriLoad && so->foPri)
{
primary.w=so->foPriW;
primary.h=so->foPriH;
primary.data=so->foPri->GetFont(so->foPriW,so->foPriH);
prF=&primary;
}
if (TScreen::canSetSBFont())
{
secChanged=secNameChanged || secUseChanged || sizeChanged;
if (secNameChanged)
{// Create a collection for this font
if (so->enSnd==-1) so->enSnd=idDefScr;
if (so->foSec) delete so->foSec;
so->foSec=new TVFontCollection(so->foSecFile,so->enSnd);
if (so->foSec->GetError())
{
delete so->foSec;
so->foSec=NULL;
}
}
if (secChanged && so->foSecLoad && so->foSec)
{
secondary.w=so->foPriW;
secondary.h=so->foPriH;
secondary.data=so->foSec->GetFont(so->foPriW,so->foPriH);
seF=&secondary;
}
}
if (TScreen::setFont(priChanged,prF,secChanged,seF,so->enScr))
{
if (priChanged)
so->foPriLoaded=prF!=NULL;
if (secChanged)
so->foSecLoaded=seF!=NULL;
if (!so->foCallBackSet)
{
TScreen::setFontRequestCallBack(FontRequestCallBack);
so->foCallBackSet=1;
}
}
if (prF) DeleteArray(prF->data);
if (seF) DeleteArray(seF->data);
}
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