class nsIDeviceContext

Bases:

public nsISupports

Members:

public virtual AbortDocument()
AppUnitsPerCSSPixel()
AppUnitsPerDevPixel() const
AppUnitsPerInch() const
AppUnitsToGfxCSSPixels(nscoord)
AppUnitsToGfxUnits(nscoord) const
public virtual BeginDocument(PRUnichar*, PRUnichar*, PRInt32, PRInt32)
public virtual BeginPage()
public virtual CheckDPIChange()
public virtual CheckFontExistence(const nsString&)
public virtual ClearCachedSystemFonts()
public virtual CreateRenderingContext(nsIRenderingContext*&)
public virtual CreateRenderingContext(nsIView*, nsIRenderingContext*&)
public virtual CreateRenderingContext(nsIWidget*, nsIRenderingContext*&)
public virtual CreateRenderingContextInstance(nsIRenderingContext*&)
public virtual EndDocument()
public virtual EndPage()
public virtual FirstExistingFont(const nsFont&, nsString&)
public virtual FlushFontCache()
public virtual FontMetricsDeleted(const nsIFontMetrics*)
public virtual GetClientRect(nsRect&)
public virtual GetDepth(PRUint32&)
public virtual GetDeviceSurfaceDimensions(nscoord&, nscoord&)
GetIID()
public virtual GetLocalFontName(const nsString&, nsString&, PRBool&)
public virtual GetMetricsFor(const nsFont&, gfxUserFontSet*, nsIFontMetrics*&)
public virtual GetMetricsFor(const nsFont&, nsIAtom*, gfxUserFontSet*, nsIFontMetrics*&)
public virtual GetPaletteInfo(nsPaletteInfo&)
GetPixelScale() const
public virtual GetRect(nsRect&)
public virtual GetSystemFont(nsSystemFontID, nsFont*) const
GfxUnitsToAppUnits(gfxFloat) const
public virtual Init(void*)
public virtual InitForPrinting(nsIDeviceContextSpec*)
public virtual PrepareDocument(PRUnichar*, PRUnichar*)
public virtual PrepareNativeWidget(nsIWidget*, void**)
public virtual SetPixelScale(float)
public virtual SupportsNativeWidgets(PRBool&)
UnscaledAppUnitsPerDevPixel() const
protected mAppUnitsPerDevNotScaledPixel
protected mAppUnitsPerDevPixel
protected mAppUnitsPerInch
protected mPixelScale
COMTypeInfo<int>

Locations:

class declared at mozilla/gfx/public/nsIDeviceContext.h:212