EXPORT_C TInt FontUtils::GetAvailableHeightsInTwipsAndPointsL(const CGraphicsDevice& aDevice,const TDesC& aTypefaceName,CArrayFix<TInt>& aTwipsList,CDesCArray& aPointsList)
/** Gets a list of all heights in twips, available for the named typeface and the
graphics device specified.
Also gets a list of heights in points, represented as character strings.
@param aDevice The graphics device.
@param aTypefaceName The name of the typeface.
@param aTwipsList On return, contains all available heights for the typeface,
in twips.
@param aPointsList On return, the heights in points, represented as character
strings.
@return KErrNotSupported if the named typeface is not supported by the graphics
device, otherwise KErrNone. */
{ // static
aTwipsList.Reset();
aPointsList.Reset();
TInt err=GetAvailableHeightsInTwipsL(aDevice,aTypefaceName,aTwipsList);
if (err==KErrNotSupported)
return err;
const TInt count=aTwipsList.Count();
for (TInt ii=0;ii<count;ii++)
{
const TInt points=PointsFromTwips(aTwipsList[ii]);
if (points<EMinFontHeight)
continue;
TBuf<8> num;
num.Num(points);
aPointsList.AppendL(num);
}
return KErrNone;
}
EXPORT_C TInt FontUtils::GetAvailableHeightsInTwipsL(const CGraphicsDevice& aDevice,const TDesC& aTypefaceName,CArrayFix<TInt>& aHeightList)
/** Gets a list of all heights in twips, available for the named typeface and the
graphics device specified.
@param aDevice The graphics device.
@param aTypefaceName The name of the typeface.
@param aHeightList On return, contains all available heights for the typeface,
in twips.
@return KErrNotSupported if the named typeface is not supported by the graphics
device, otherwise KErrNone. */
{ // static
aHeightList.Reset();
const TInt numTypefaces=aDevice.NumTypefaces();
TInt fontIndex;
for (fontIndex=0;fontIndex<numTypefaces;fontIndex++)
{
TTypefaceSupport typefaceInfo;
aDevice.TypefaceSupport(typefaceInfo,fontIndex);
if (typefaceInfo.iTypeface.iName==aTypefaceName)
break;
}
if (fontIndex>=numTypefaces)
return KErrNotSupported;
TTypefaceSupport typefaceInfo;
aDevice.TypefaceSupport(typefaceInfo,fontIndex);
const TInt numHeights=typefaceInfo.iNumHeights;
for (TInt ii=0;ii<numHeights;ii++)
{
const TInt height=aDevice.FontHeightInTwips(fontIndex,ii);
if (PointsFromTwips(height)>=EMinFontHeight)
aHeightList.AppendL(height);
}
return KErrNone;
}
TBool CDataWrapperBase::GetPointListFromConfigL(const TDesC& aSectName, const TDesC& aKeyName, CArrayFix<TPoint>& aResult)
{
TBuf<KMaxTestExecuteCommandLength> tempStore;
TPoint point;
aResult.Reset();
TBool ok=ETrue;
for ( TInt index=0; ok; )
{
tempStore.Format(KFormatFieldNumber, &aKeyName, ++index);
ok=GetPointFromConfig(aSectName, tempStore, point);
if ( ok )
{
aResult.AppendL(point);
}
}
return aResult.Count()>0;
}
LOCAL_C void testFix(CArrayFix<TBuf<0x10> >& aFix)
//
// Test all methods
//
{
test.Next(_L("Test all methods"));
test(aFix.Count()==0);
test(aFix.Length()==sizeof(TBuf<0x10>));
aFix.Compress();
test(TRUE);
aFix.Reset();
test(TRUE);
TKeyArrayFix kk(0,ECmpNormal,0x10);
test(TRUE);
aFix.Sort(kk);
test(TRUE);
TBuf<0x10> aa(_L("aaaaa"));
aFix.InsertL(0,aa);
test(TRUE);
aFix[0].Fill(' ');
test(TRUE);
TBuf<0x10> z(aFix[0]);
z.Length();
test(TRUE);
aFix[0].Fill('a');
test(TRUE);
TInt pp;
test(aFix.Find(aa,kk,pp)==0);
test(pp==0);
aFix.Delete(0);
TBuf<0x10> bb(_L("bbbbb"));
aFix.AppendL(bb);
test(aFix.Count()==1);
test(aFix.InsertIsqAllowDuplicatesL(aa,kk)==0);
test(aFix.InsertIsqAllowDuplicatesL(bb,kk)==2);
test(aFix.FindIsq(aa,kk,pp)==0);
test(pp==0);
aFix.Reset();
for(TInt index=0;index<KTestGranularity*7/2;index++)
aFix.AppendL(aa);
const TBuf<0x10> *end=NULL;
const TBuf<0x10> *ptr=NULL;
for(TInt index2=0;index2<KTestGranularity*7/2;index2++)
{
if (end==ptr)
{
end=aFix.End(index2);
ptr=&aFix[index2];
TInt seglen=end-ptr;
test(seglen==KTestGranularity || seglen==(aFix.Count()-index2));
}
test(&aFix[index2]==ptr++);
}
const TBuf<0x10> *bak=NULL;
ptr=NULL;
for(TInt index3=KTestGranularity*7/2;index3>0;index3--)
{
if (bak==ptr)
{
bak=aFix.Back(index3);
ptr=&aFix[index3-1]+1;
TInt seglen=ptr-bak;
test(seglen==KTestGranularity || seglen==index3 || seglen==index3%KTestGranularity);
}
test(&aFix[index3-1]==--ptr);
}
//Test ExpandL
//Expand array in slot 1
TBuf16<0x10> exp;
exp=_L("abc AbC");
aFix.InsertL(0,exp);
aFix.InsertL(1,exp);
aFix.InsertL(2,exp);
exp=aFix.ExpandL(1);
test(aFix[0]==_L("abc AbC"));
test(aFix[1]==_L(""));
test(aFix[2]==_L("abc AbC"));
test(aFix[3]==_L("abc AbC"));
//Test ResizeL and InsertReplL
//Resize the array to containing 20 records,
//copying a record into any new slots.
TBuf<0x10> res(_L("bbbbb"));
aFix.Reset();
aFix.ResizeL(20,res);
for(TInt i=0;i<20;i++)
{
test(aFix[1]==_L("bbbbb"));
}
}
LOCAL_C void test2(CArrayFix<TArr<TText,4> >& aFix)
//
{
test(aFix.Length()==sizeof(TArr<TText,4>));
test.Next(_L("AppendL and insert strings of length 4"));
TPtrC des1=_L("abcd");
TPtrC des2=_L("efgh");
aFix.AppendL(*(const TArr<TText,4>*)des1.Ptr());
aFix.AppendL(*(const TArr<TText,4>*)des2.Ptr());
test(aFix.Count()==2);
TPtrC des3(&aFix[0][0],4);
TPtrC des4(&aFix[1][0],4);
test(des3==_L("abcd"));
test(des4==_L("efgh"));
aFix.InsertL(1,*(const TArr<TText,4>*)_S("ijkl"));
test(aFix.Count()==3);
TPtrC des5(&aFix[2][0],4);
test(des3==_L("abcd"));
test(des4==_L("ijkl"));
test(des5==_L("efgh"));
test.Next(_L("Reset and Compress"));
aFix.Reset();
TBuf<0x10> buf1=_L("abcdefgh");
aFix.AppendL((const TArr<TText,4>*)buf1.Ptr(),2);
aFix.Compress();
TPtrC des6(&aFix[0][0],4);
test(des6==_L("abcd"));
TPtrC des7(&aFix[1][0],4);
test(des7==_L("efgh"));
buf1=_L("ghighhxy");
aFix.InsertL(1,(const TArr<TText,4>*)buf1.Ptr(),2);
aFix.Compress();
TPtrC des8(&aFix[0][0],4);
test(des8==_L("abcd"));
TPtrC des9(&aFix[1][0],4);
test(des9==_L("ghig"));
TPtrC des10(&aFix[2][0],4);
test(des10==_L("hhxy"));
TPtrC des11(&aFix[3][0],4);
test(des11==_L("efgh"));
test.Next(_L("Sort strings"));
TKeyArrayFix kk(0,ECmpNormal,0x04);
aFix.Sort(kk);
TPtrC des12(&aFix[0][0],4);
test(des12==_L("abcd"));
TPtrC des13(&aFix[1][0],4);
test(des13==_L("efgh"));
TPtrC des14(&aFix[2][0],4);
test(des14==_L("ghig"));
TPtrC des15(&aFix[3][0],4);
test(des15==_L("hhxy"));
test.Next(_L("Find and FindIsq"));
aFix.Compress();
test(aFix.InsertIsqL(*(const TArr<TText,4>*)_S("ffff"),kk)==2);
aFix.Compress();
test(aFix.InsertIsqAllowDuplicatesL(*(const TArr<TText,4>*)_S("ffff"),kk)==3);
aFix.Compress();
TRAPD(r,aFix.InsertIsqL(*(const TArr<TText,4>*)_S("ffff"),kk))
test(r==KErrAlreadyExists);
TInt aPos=0;
test(aFix.Find(*(const TArr<TText,4>*)_S("xxxx"),kk,aPos)==1);
test(aPos==6);
test(aFix.Find(*(const TArr<TText,4>*)_S("abcd"),kk,aPos)==0);
test(aPos==0);
test(aFix.Find(*(const TArr<TText,4>*)_S("ghig"),kk,aPos)==0);
test(aPos==4);
test(aFix.Find(*(const TArr<TText,4>*)_S("ffff"),kk,aPos)==0);
test(aPos==2);
test(aFix.Find(*(const TArr<TText,4>*)_S("hhxy"),kk,aPos)==0);
test(aPos==5);
test(aFix.FindIsq(*(const TArr<TText,4>*)_S("bbbb"),kk,aPos)!=0);
test(aPos==1);
test(aFix.FindIsq(*(const TArr<TText,4>*)_S("abcd"),kk,aPos)==0);
test(aPos==0);
test(aFix.FindIsq(*(const TArr<TText,4>*)_S("ghig"),kk,aPos)==0);
test(aPos==4);
test(aFix.FindIsq(*(const TArr<TText,4>*)_S("ffff"),kk,aPos)==0);
test(aPos==2);
test(aFix.InsertIsqL(*(const TArr<TText,4>*)_S("fghz"),kk)==4);
test(aFix.FindIsq(*(const TArr<TText,4>*)_S("fghz"),kk,aPos)==0);
test(aPos==4);
test(aFix.FindIsq(*(const TArr<TText,4>*)_S("hhxy"),kk,aPos)==0);
test(aPos==6);
}
