Size FromHiMetric(Size himetric_size)
{
static Size logdpi = ScreenInfo().GetSizeCaps(LOGPIXELSX, LOGPIXELSY);
return Size(
iscalefloor(himetric_size.cx, logdpi.cx, HIMETRIC_INCH),
iscalefloor(himetric_size.cy, logdpi.cy, HIMETRIC_INCH));
}
Size ToHiMetric(Size pixel_size)
{
static Size logdpi = ScreenInfo().GetSizeCaps(LOGPIXELSX, LOGPIXELSY);
return Size(
iscaleceil(pixel_size.cx, HIMETRIC_INCH, logdpi.cx),
iscaleceil(pixel_size.cy, HIMETRIC_INCH, logdpi.cy));
}
TInt DLcdPowerHandler::HalFunction(TInt aFunction, TAny* a1, TAny* a2)
{
TInt r=KErrNone;
switch(aFunction)
{
case EDisplayHalScreenInfo:
{
TPckgBuf<TScreenInfoV01> vPckg;
ScreenInfo(vPckg());
Kern::InfoCopy(*(TDes8*)a1,vPckg);
break;
}
case EDisplayHalWsRegisterSwitchOnScreenHandling:
{
iWsSwitchOnScreen=(TBool)a1;
break;
}
case EDisplayHalWsSwitchOnScreen:
{
WsSwitchOnScreen();
break;
}
case EDisplayHalModeCount:
{
TInt ndm = KConfigLcdNumberOfDisplayModes;
kumemput32(a1, &ndm, sizeof(ndm));
break;
}
case EDisplayHalSetMode:
{
__KTRACE_OPT(KEXTENSION,Kern::Printf("EDisplayHalSetMode"));
__SECURE_KERNEL(
if(!Kern::CurrentThreadHasCapability(ECapabilityMultimediaDD,__PLATSEC_DIAGNOSTIC_STRING("Checked by Hal function EDisplayHalSetMode")))
return KErrPermissionDenied;
)
r = SetDisplayMode((TInt)a1);
break;
}
case EDisplayHalMode:
{
kumemput32(a1, &iVideoInfo.iDisplayMode, sizeof(iVideoInfo.iDisplayMode));
r = KErrNone;
break;
}
case EDisplayHalSetPaletteEntry:
{
__SECURE_KERNEL(
if(!Kern::CurrentThreadHasCapability(ECapabilityMultimediaDD,__PLATSEC_DIAGNOSTIC_STRING("Checked by Hal function EDisplayHalSetPaletteEntry")))
return KErrPermissionDenied;
)
r = KErrNotSupported;
break;
}
//Read the current screen config from xrandr
QList<ScreenInfo> RRSettings::CurrentScreens(){
QList<ScreenInfo> SCREENS;
QStringList info = LUtils::getCmdOutput("xrandr -q");
ScreenInfo cscreen;
for(int i=0; i<info.length(); i++){
if(info[i].contains("connected") ){
//qDebug() << "xrandr info:" << info[i];
if(!cscreen.ID.isEmpty()){
SCREENS << cscreen; //current screen finished - save it into the array
cscreen = ScreenInfo(); //Now create a new structure
}
//qDebug() << "Line:" << info[i];
QString dev = info[i].section(" ",0,0); //device ID
//The device resolution can be either the 3rd or 4th output - check both
QString devres = info[i].section(" ",2,2, QString::SectionSkipEmpty);
if(!devres.contains("x")){ devres = info[i].section(" ",3,3,QString::SectionSkipEmpty); }
if(!devres.contains("x")){ devres.clear(); }
qDebug() << " - ID:" <<dev << "Current Geometry:" << devres;
//qDebug() << " - Res:" << devres;
if( !devres.contains("x") || !devres.contains("+") ){ devres.clear(); }
//qDebug() << " - Res (modified):" << devres;
if(info[i].contains(" disconnected ") && !devres.isEmpty() ){
//Device disconnected, but still active on X
cscreen.isavailable = false;
cscreen.isactive = true;
}else if( !devres.isEmpty() ){
cscreen.isprimary = info[i].contains(" primary ");
//Device that is connected and attached (has a resolution)
qDebug() << "Create new Screen entry:" << dev << devres;
cscreen.ID = dev;
//Note: devres format: "<width>x<height>+<xoffset>+<yoffset>"
cscreen.geom.setRect( devres.section("+",-2,-2).toInt(), devres.section("+",-1,-1).toInt(), devres.section("x",0,0).toInt(), devres.section("+",0,0).section("x",1,1).toInt() );
cscreen.isavailable = true;
cscreen.isactive = true;
}else if(info[i].contains(" connected")){
//Device that is connected, but not attached
qDebug() << "Create new Screen entry:" << dev << "none";
cscreen.ID = dev;
cscreen.order = -2; //flag this right now as a non-active screen
cscreen.isavailable = true;
cscreen.isactive = false;
}
}else if( !cscreen.ID.isEmpty() && info[i].section("\t",0,0,QString::SectionSkipEmpty).contains("x")){
//available resolution for a device
cscreen.resList << info[i].section("\t",0,0,QString::SectionSkipEmpty);
}
} //end loop over primary info lines
if(!cscreen.ID.isEmpty()){ SCREENS << cscreen; } //make sure to add the last screen to the array
return SCREENS;
}
HDC ScreenHDC()
{
return ScreenInfo();
}
NilDraw::NilDraw() {
DrawLock __;
Attach(ScreenInfo().GetHandle());
pixels = false;
cloff.Clear();
}
