bool QSymbianTypeFaceExtras::symbianFontTableApiAvailable()
{
enum FontTableApiAvailability {
Unknown,
Available,
Unavailable
};
static FontTableApiAvailability availability =
QSysInfo::symbianVersion() < QSysInfo::SV_SF_3 ?
Unavailable : Unknown;
if (availability == Unknown) {
// Actually, we should ask CFeatureDiscovery::IsFeatureSupportedL()
// with FfFontTable here. But since at the time of writing, the
// FfFontTable flag check either gave false positives or false
// negatives. Here comes an implicit check via CFont::ExtendedFunction.
QSymbianTGetFontTableParam fontTableParams = {
MAKE_TAG('O', 'S', '/', '2'), 0, 0 };
QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock);
CFont *font;
const TInt getFontErr = S60->screenDevice()->GetNearestFontInTwips(font, TFontSpec());
Q_ASSERT(getFontErr == KErrNone);
if (font->ExtendedFunction(QSymbianKFontGetFontTable, &fontTableParams) == KErrNone) {
font->ExtendedFunction(QSymbianKFontReleaseFontTable, &fontTableParams);
availability = Available;
} else {
availability = Unavailable;
}
S60->screenDevice()->ReleaseFont(font);
lock.relock();
}
return availability == Available;
}
/**
@SYMTestCaseID GRAPHICS-BITGDI-0084
@SYMDEF
@SYMTestCaseDesc tests the display modes
@SYMTestPriority High
@SYMTestStatus Implemented
@SYMTestActions tests various graphic drawing and text drawing functions to all current screen modes
@SYMTestExpectedResults Test should perform graphics operations succesfully.
*/
void CTParam::DoTestL(TDisplayMode aDispMode)
{
TRAPD(err,iDevice = CFbsScreenDevice::NewL(_L("scdv"),aDispMode));
if (err == KErrNotSupported)
return;
iDevice->ChangeScreenDevice(NULL);
iDevice->SetAutoUpdate(ETrue);
User::LeaveIfError(iDevice->CreateContext(iContext));
iDevice->SetScalingFactor(TPoint(15, 7), 3, 2, 1, 1);
iContext->Activate(iDevice);
CFbsFont* font = NULL;
User::LeaveIfError(iDevice->GetNearestFontToDesignHeightInTwips(font,TFontSpec()));
iContext->UseFont(font);
iDevice->ReleaseFont(font);
TInt ret = iBitmap.Load(_L("z:\\system\\data\\tbmp.mbm"),EMbmTbmpTbmp,EFalse);
User::LeaveIfError(ret);
DoAnotherTestL();
iBitmap.Reset();
delete iContext;
delete iDevice;
}
//
// Auxiliary Fn for Test Case ID CTGdi_TestDefetct_DEF045746
// This method draws the text represented by aText parameter on the window
// passed to it.
//
void CTGdi::DrawTextOnWindow(const TDesC& aText,CTWin* aWin)
{
aWin->Win()->BeginRedraw();
TheGc->Activate(*aWin->Win());
TheGc->Device()->GetNearestFontToDesignHeightInTwips(iFont,TFontSpec(_L("Arial"),250));
TheGc->UseFont(iFont);
TheGc->Clear();
TheGc->DrawRect(TRect(aWin->Win()->Size()));
TheGc->DrawText(aText,TPoint(iTextOffsetX,iTextOffsetY));
TheGc->Device()->ReleaseFont(iFont);
TheGc->Deactivate();
aWin->Win()->EndRedraw();
}
void CButton::GetFontSize()
{
iFontName.FillZ(KMaxTypefaceNameLength);
iScreen->TypefaceSupport(iTypefaceSupport, 0);
iFontName = iTypefaceSupport.iTypeface.iName;
// get font
iFontSpec = TFontSpec(iFontName, 10*12);
iFontSpec.iTypeface.SetIsProportional(ETrue);
iScreen->GetNearestFontInTwips(iFont,iFontSpec);
iSize=TSize(iFont->TextWidthInPixels(_L("Пропустить")),iFont->HeightInPixels()*2);
__LOGSTR2("iSize.width: %d, iSize.height: %d",iSize.iWidth,iSize.iHeight);
}
void CMyServer::GetFontSize()
{
iFontName.FillZ(KMaxTypefaceNameLength);
iScreen->TypefaceSupport(iTypefaceSupport, 0);
iFontName = iTypefaceSupport.iTypeface.iName;
// get font
iFontSpec = TFontSpec(iFontName, 10*iConfig.iHeight);
iFontSpec.iTypeface.SetIsProportional(ETrue);
iScreen->GetNearestFontInTwips(iFont,iFontSpec);
if(iTitle.Length() > iDrawTextOld.Length())
{
iSize=TSize(iFont->TextWidthInPixels(iTitle),iFont->HeightInPixels()*4);//XXX:две строки
}else{
iSize=TSize(iFont->TextWidthInPixels(iDrawTextOld),iFont->HeightInPixels()*4);//XXX:две строки
}
__LOGSTR2("iSize.width: %d, iSize.height: %d",iSize.iWidth,iSize.iHeight);
}
TInt CleanupTestThread(TAny* aAny)
{
CTClean* theTest = (CTClean*) aAny;
CTrapCleanup::New();
RFbsSession::Connect();
CFbsBitmapEx bmp1;
CFbsBitmapEx bmp2;
CFbsBitmapEx bmp3;
TInt ret=bmp1.Create(TSize(10,10),EGray2);
theTest->TEST(ret==KErrNone);
ret=bmp2.Create(TSize(100,100),EGray16);
theTest->TEST(ret==KErrNone);
ret=bmp3.Duplicate(bmp2.Handle());
theTest->TEST(ret==KErrNone);
CFbsFontEx* fon1;
CFbsFontEx* fon2;
CFbsTypefaceStore* tfs=NULL;
TRAP(ret,tfs=CFbsTypefaceStore::NewL(NULL));
theTest->TEST(ret==KErrNone);
ret=tfs->GetNearestFontToDesignHeightInPixels((CFont*&)fon1,TFontSpec(_L("Swiss"),12));
theTest->TEST(ret==KErrNone);
fon2=(CFbsFontEx*)User::Alloc(sizeof(CFbsFontEx));
theTest->TEST(fon2!=NULL);
new(fon2) CFbsFontEx;
ret=fon2->Duplicate(fon1->Handle());
theTest->TEST(ret==KErrNone);
TInt rc=RFbsSession::GetSession()->ResourceCount();
theTest->TEST(rc==5);
TInt id;
#ifdef __WINS__
ret=tfs->AddFile(_L("z:\\resource\\fonts\\eon14.gdr"),id);
#else
ret=tfs->AddFile(_L("z:\\resource\\fonts\\eon.gdr"),id);
#endif
theTest->TEST(ret==KErrNone);
bmp2.LockHeap();
RFbsSession::Disconnect();
User::Panic(_L("CleanupTest"),KErrNone);
return(KErrNone);
}
void CTScreenDevice::ConstructL()
{
//The following is just another test... it doesn't leave any resources for use by the test class AFAICT...
RWsSession aSession;
CWsScreenDevice *device1;
CWsScreenDevice *device2;
CWsScreenDevice *device3;
aSession.Connect();
device1=new(ELeave) CWsScreenDevice(aSession);
device1->Construct(iTest->iScreenNumber);
delete device1;
device1=new(ELeave) CWsScreenDevice(aSession);
device1->Construct(iTest->iScreenNumber);
device2=new(ELeave) CWsScreenDevice(aSession);
device2->Construct(iTest->iScreenNumber);
device3=new(ELeave) CWsScreenDevice(aSession);
device3->Construct(iTest->iScreenNumber);
delete device3;
CFbsFont *font;
User::LeaveIfError(device1->GetNearestFontToDesignHeightInTwips((CFont *&)font,TFontSpec()));
RWindowGroup group(aSession);
group.Construct(777);
group.SetOwningWindowGroup(TheClient->iGroup->GroupWin()->Identifier());
RWindow win(aSession);
win.Construct(group,77);
CWindowGc *gc=new(ELeave) CWindowGc(device1);
gc->Construct();
gc->Activate(win);
gc->UseFont(font);
device1->ReleaseFont(font);
aSession.Flush();
delete gc;
win.Close();
group.Close();
delete device1;
delete device2;
aSession.Close();
}
TBool CDataWrapperBase::GetFontSpecFromConfig(const TDesC& aSectName,const TDesC& aKeyName,TFontSpec& aResult)
{
TBuf<KMaxTestExecuteCommandLength> tempStore;
TPtrC name;
tempStore.Format(KFormatEntryField, &aKeyName, &KTagFontSpecName);
TBool ret=GetStringFromConfig(aSectName, tempStore, name);
TInt height;
tempStore.Format(KFormatEntryField, &aKeyName, &KTagFontSpecHeight);
if ( !GetIntFromConfig(aSectName, tempStore, height) )
{
ret=EFalse;
}
if ( ret )
{
aResult=TFontSpec(name, height);
}
return ret;
}
void CTextWindow::Draw()
//This function is virtual and so cannot have an 'L' at the end of it's name
{
iGc->Clear();
ResetPrintLine();
switch(iDrawMode)
{
case EDrawModeWordJust:
User::LeaveIfError(Client()->iScreen->GetNearestFontToDesignHeightInTwips((CFont *&)iTmpFont, TFontSpec(KTestFontTypefaceName,200)));
iGc->UseFont(iTmpFont);
DrawWordJustified(_L("Hello World"));
DrawWordJustified(_L("One Two Three Four Five Six Seven"));
DrawWordJustified(_L("AA B CC D"));
DrawWordJustified(_L("ONEWORD"));
iGc->DiscardFont();
Client()->iScreen->ReleaseFont(iTmpFont);
iTmpFont=NULL;
break;
case EDrawModeCharJust:
User::LeaveIfError(Client()->iScreen->GetNearestFontToDesignHeightInTwips((CFont *&)iTmpFont, TFontSpec(KTestFontTypefaceName,200)));
iGc->UseFont(iTmpFont);
DrawCharJustified(_L("Hello World"));
DrawCharJustified(_L("One Two Three Four Five Six Seven"));
DrawCharJustified(_L("AA B CC D"));
DrawCharJustified(_L("ONEWORD"));
iGc->DiscardFont();
Client()->iScreen->ReleaseFont(iTmpFont);
iTmpFont=NULL;
break;
case EDrawModeFonts:
{
TTypefaceSupport typefaceSupport;
Client()->iScreen->TypefaceSupport(typefaceSupport,iTypeFaceIndex);
TBuf<0x40> title;
TBuf16<KMaxTypefaceNameLength> tmpBuf;
tmpBuf.Copy(typefaceSupport.iTypeface.iName);
title.Append(tmpBuf);
title.AppendFormat(TRefByValue<const TDesC>(_L(", Heights (Min=%d, Max=%d, Num=%d)")),typefaceSupport.iMinHeightInTwips,typefaceSupport.iMaxHeightInTwips,typefaceSupport.iNumHeights);
PrintLine(iFont,title);
PrintDivider();
for (TInt tfHeight=0;tfHeight<typefaceSupport.iNumHeights;tfHeight++)
{
TFontSpec fspec(typefaceSupport.iTypeface.iName,Client()->iScreen->FontHeightInTwips(iTypeFaceIndex,tfHeight));
PrintStylesL(_L("Normal, "), fspec, TFontStyle());
PrintStylesL(_L("Bold, "), fspec, TFontStyle(EPostureUpright,EStrokeWeightBold,EPrintPosNormal));
PrintStylesL(_L("Italic, "), fspec, TFontStyle(EPostureItalic,EStrokeWeightNormal,EPrintPosNormal));
PrintStylesL(_L("Bold/italic, "), fspec, TFontStyle(EPostureItalic,EStrokeWeightBold,EPrintPosNormal));
if (iYpos>Size().iHeight)
break;
}
}
break;
}
}
