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Fixing bugs to allow printing to work under Photon

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This commit is contained in:
Jerry.Kirk%Nexwarecorp.com 1999-08-01 16:58:36 +00:00
parent 5e93e674c5
commit 61c363178b
3 changed files with 72 additions and 16 deletions
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81
gfx/src/photon/nsDeviceContextPh.cpp
View File

@ -44,10 +44,30 @@ nsDeviceContextPh :: nsDeviceContextPh()
mHeight = 0;
mStupid = 1;
mSpec = nsnull;
mDC = nsnull;
}
nsDeviceContextPh :: ~nsDeviceContextPh()
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::~nsDeviceContextPh destructor called mSurface=<%p>\n", mSurface));
nsDrawingSurfacePh *surf = (nsDrawingSurfacePh *)mSurface;
NS_IF_RELEASE(surf); //this clears the surf pointer...
mSurface = nsnull;
#if 0
if (NULL != mPaletteInfo.palette)
::DeleteObject((HPALETTE)mPaletteInfo.palette);
if (NULL != mDC)
{
::DeleteDC(mDC);
mDC = NULL;
}
#endif
NS_IF_RELEASE(mSpec);
}
NS_IMETHODIMP nsDeviceContextPh :: Init(nsNativeWidget aWidget)
@ -60,7 +80,7 @@ NS_IMETHODIMP nsDeviceContextPh :: Init(nsNativeWidget aWidget)
PhRid_t rid;
PhRegion_t region;
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init with aWidget\n"));
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init with aWidget aWidget=<%p>\n", aWidget));
// this is a temporary hack!
mPixelsToTwips = 15.0f; // from debug under windows
@ -111,11 +131,12 @@ NS_IMETHODIMP nsDeviceContextPh :: Init(nsNativeWidget aWidget)
nsresult nsDeviceContextPh :: Init(nsNativeDeviceContext aContext, nsIDeviceContext *aOrigContext)
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init with nsNativeDeviceContext - Not Implemented\n"));
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init with nsNativeDeviceContext aContext=<%p> aOrigContext=<%p>\n", aContext, aOrigContext));
// this is a temporary hack, assumer 300 dpi / 72
mPixelsToTwips = 300.0f/72.0f;
/* REVISIT: This is not right, but it gets the job done for right now */
mPixelsToTwips = 1.0f;
mTwipsToPixels = 1 / mPixelsToTwips;
mDC = aContext;
return NS_OK;
}
@ -158,9 +179,14 @@ NS_IMETHODIMP nsDeviceContextPh :: CreateRenderingContext(nsIRenderingContext *&
NS_IMETHODIMP nsDeviceContextPh :: SupportsNativeWidgets(PRBool &aSupportsWidgets)
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::SupportsNativeWidgets\n"));
// aSupportsWidgets = PR_FALSE; /* we think this is correct */
aSupportsWidgets = PR_TRUE; /* but you have to return this ... look at nsView class CreateWidget method */
/* REVISIT: These needs to return FALSE if we are printing! */
if (nsnull == mDC)
aSupportsWidgets = PR_TRUE;
else
aSupportsWidgets = PR_FALSE; /* while printing! */
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::SupportsNativeWidgets aSupportsWidgets=<%d>\n", aSupportsWidgets));
return NS_OK;
}
@ -282,8 +308,6 @@ NS_IMETHODIMP nsDeviceContextPh :: ConvertPixel(nscolor aColor, PRUint32 & aPixe
NS_IMETHODIMP nsDeviceContextPh :: GetDeviceSurfaceDimensions(PRInt32 &aWidth, PRInt32 &aHeight)
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDeviceSurfaceDimensions - Not Implemented\n"));
if (mStupid)
{
mWidth = NSToIntRound(mWidthFloat * mDevUnitsToAppUnits);
@ -298,6 +322,8 @@ NS_IMETHODIMP nsDeviceContextPh :: GetDeviceSurfaceDimensions(PRInt32 &aWidth, P
mHeight = NSToIntRound(mHeightFloat * mDevUnitsToAppUnits);
*/
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDeviceSurfaceDimensions mDevUnitsToAppUnits=<%f> mWidth=<%d> mHeight=<%f>\n", mDevUnitsToAppUnits, mWidth, mHeight));
aWidth = mWidth;
aHeight = mHeight;
@ -308,7 +334,7 @@ NS_IMETHODIMP nsDeviceContextPh :: GetDeviceSurfaceDimensions(PRInt32 &aWidth, P
NS_IMETHODIMP nsDeviceContextPh :: GetDeviceContextFor(nsIDeviceContextSpec *aDevice,
nsIDeviceContext *&aContext)
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDeviceContextFor - Not Implemented\n"));
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDeviceContextFor\n"));
aContext = new nsDeviceContextPh();
((nsDeviceContextPh*) aContext)->mSpec = aDevice;
@ -359,8 +385,6 @@ NS_IMETHODIMP nsDeviceContextPh :: EndDocument(void)
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::EndDocument - Not Implemented\n"));
nsresult ret_code = NS_ERROR_FAILURE;
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::EndDocument - Not Implemented\n"));
/* convert the mSpec into a nsDeviceContextPh */
if (mSpec)
{
@ -401,5 +425,36 @@ NS_IMETHODIMP nsDeviceContextPh :: BeginPage(void)
NS_IMETHODIMP nsDeviceContextPh :: EndPage(void)
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::EndPage - Not Implemented\n"));
return NS_OK;
nsresult ret_code = NS_ERROR_FAILURE;
/* convert the mSpec into a nsDeviceContextPh */
if (mSpec)
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::EndPage - mSpec=<%p>\n", mSpec));
nsDeviceContextSpecPh * PrintSpec = nsnull;
mSpec->QueryInterface(kIDeviceContextSpecIID, (void**) &PrintSpec);
if (PrintSpec)
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::EndPage - PriontSpec=<%p>\n", PrintSpec));
PpPrintContext_t *PrinterContext = nsnull;
PrintSpec->GetPrintContext( PrinterContext );
if (PrinterContext)
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::EndPage - PrinterContext=<%p>\n", PrinterContext));
int err;
err = PpPrintNewPage(PrinterContext);
if (err == 0)
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::EndPage - err=<%d>\n", err));
ret_code = NS_OK;
}
}
}
NS_RELEASE(PrintSpec);
}
return ret_code;
}

5
gfx/src/photon/nsDeviceContextPh.h
View File

@ -77,9 +77,10 @@ protected:
float mHeightFloat;
PRInt32 mWidth;
PRInt32 mHeight;
PRInt32 mStupid;
nsIDeviceContextSpec *mSpec;
PRInt32 mStupid; /* do we really need this?? */
nsIDeviceContextSpec *mSpec;
nsNativeDeviceContext mDC;
public:
// HDC mDC;
};

2
gfx/src/photon/nsRenderingContextPh.cpp
View File

@ -660,7 +660,7 @@ NS_IMETHODIMP nsRenderingContextPh :: SetClipRegion(const nsIRegion& aRegion, ns
NS_IMETHODIMP nsRenderingContextPh :: GetClipRegion(nsIRegion **aRegion)
{
PR_LOG(PhGfxLog, PR_LOG_DEBUG, ("nsRenderingContextPh::GetClipRegion - Not Implemented\n"));
PR_LOG(PhGfxLog, PR_LOG_DEBUG, ("nsRenderingContextPh::GetClipRegion\n"));
nsresult rv = NS_OK;
NS_ASSERTION(!(nsnull == aRegion), "no region ptr");