зеркало из https://github.com/mozilla/gecko-dev.git
More changes to enable Printing under Photon
This commit is contained in:
Jerry.Kirk%Nexwarecorp.com
Родитель
d9c3a15ac9
Коммит
7f966df66f
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@ -19,7 +19,8 @@
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#include "nsDeviceContextPh.h"
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#include "nsRenderingContextPh.h"
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#include "nsDeviceContextSpecPh.h"
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#include "../ps/nsDeviceContextPS.h"
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#include "nsIPref.h"
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#include "nsIServiceManager.h"
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#include "il_util.h"
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#include "nsPhGfxLog.h"
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@ -34,7 +35,6 @@ nsDeviceContextPh :: nsDeviceContextPh()
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mPaletteInfo.sizePalette = 0;
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mPaletteInfo.numReserved = 0;
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mPaletteInfo.palette = NULL;
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// mDC = NULL;
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mPixelScale = 1.0f;
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mWidthFloat = 0.0f;
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mHeightFloat = 0.0f;
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@ -42,7 +42,6 @@ nsDeviceContextPh :: nsDeviceContextPh()
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mHeight = -1;
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mWidth = 0;
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mHeight = 0;
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mStupid = 1;
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mSpec = nsnull;
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mDC = nsnull;
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}
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@ -56,10 +55,10 @@ nsDeviceContextPh :: ~nsDeviceContextPh()
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NS_IF_RELEASE(surf); //this clears the surf pointer...
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mSurface = nsnull;
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#if 0
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if (NULL != mPaletteInfo.palette)
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::DeleteObject((HPALETTE)mPaletteInfo.palette);
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PR_Free(mPaletteInfo.palette);
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#if 0
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if (NULL != mDC)
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{
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::DeleteDC(mDC);
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@ -70,77 +69,174 @@ nsDeviceContextPh :: ~nsDeviceContextPh()
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NS_IF_RELEASE(mSpec);
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}
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static NS_DEFINE_CID(kPrefCID, NS_PREF_CID);
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static NS_DEFINE_IID(kIPrefIID, NS_IPREF_IID);
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NS_IMETHODIMP nsDeviceContextPh :: Init(nsNativeWidget aWidget)
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{
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PhSysInfo_t SysInfo;
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PhRect_t rect;
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PtArg_t arg[15];
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char c, *p;
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int inp_grp = 0;
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PhRid_t rid;
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PhRegion_t region;
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init with aWidget aWidget=<%p>\n", aWidget));
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CommonInit(NULL);
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{
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float newscale, origscale;
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// this is a temporary hack!
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mPixelsToTwips = 15.0f; // from debug under windows
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mTwipsToPixels = 1 / mPixelsToTwips;
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GetTwipsToDevUnits(newscale);
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GetAppUnitsToDevUnits(origscale);
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init newscale=<%f> origscale=<%f>\n", newscale, origscale));
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init mPixelScale=<%f>\n", mPixelScale));
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/* Get the Screen Size */
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p = getenv("PHIG");
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if (p)
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inp_grp = atoi(p);
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else
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abort();
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PhQueryRids( 0, 0, inp_grp, Ph_INPUTGROUP_REGION, 0, 0, 0, &rid, 1 );
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PhRegionQuery( rid, ®ion, &rect, NULL, 0 );
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inp_grp = region.input_group;
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PhWindowQueryVisible( Ph_QUERY_INPUT_GROUP | Ph_QUERY_EXACT, 0, inp_grp, &rect );
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mWidthFloat = (float) rect.lr.x - rect.ul.x+1;
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mHeightFloat = (float) rect.lr.y - rect.ul.y+1;
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init with aWidget: Screen Size (%f,%f)\n", mWidthFloat,mHeightFloat));
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/* Get the System Info for the RID */
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if (!PhQuerySystemInfo(rid, NULL, &SysInfo))
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{
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PR_LOG(PhGfxLog, PR_LOG_ERROR,("nsDeviceContextPh::Init with aWidget: Error getting SystemInfo\n"));
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}
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else
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{
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/* Make sure the "color_bits" field is valid */
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if (SysInfo.gfx.valid_fields & Ph_GFX_COLOR_BITS)
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{
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mDepth = SysInfo.gfx.color_bits;
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init with aWidget: Pixel Depth = %d\n", mDepth));
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}
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}
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/* Palette Information: just a guess! REVISIT */
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mPaletteInfo.isPaletteDevice = 1;
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mPaletteInfo.sizePalette = 255;
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mPaletteInfo.numReserved = 16;
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float a2d,t2d;
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GetTwipsToDevUnits(t2d);
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GetAppUnitsToDevUnits(a2d);
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init t2d=<%f> a2d=<%f> mTwipsToPixels=<%f>\n", t2d,a2d,mTwipsToPixels));
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}
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// Call my base class
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return DeviceContextImpl::Init(aWidget);
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}
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//local method...
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/* Called for Printing */
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nsresult nsDeviceContextPh :: Init(nsNativeDeviceContext aContext, nsIDeviceContext *aOrigContext)
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{
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init with nsNativeDeviceContext aContext=<%p> aOrigContext=<%p>\n", aContext, aOrigContext));
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/* REVISIT: This is not right, but it gets the job done for right now */
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mPixelsToTwips = 1.0f;
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mTwipsToPixels = 1 / mPixelsToTwips;
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nsDeviceContextSpecPh * PrintSpec = nsnull;
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PpPrintContext_t *PrinterContext = nsnull;
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float origscale, newscale;
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float t2d, a2d;
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/* convert the mSpec into a nsDeviceContextPh */
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if (mSpec)
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{
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mSpec->QueryInterface(kIDeviceContextSpecIID, (void**) &PrintSpec);
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if (PrintSpec)
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{
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PrintSpec->GetPrintContext( PrinterContext );
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init PpPrinterContext=<%p>\n", PrinterContext));
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}
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}
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mDC = aContext;
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CommonInit(mSpec); /* HACK! */
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#if 1
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GetTwipsToDevUnits(newscale);
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aOrigContext->GetAppUnitsToDevUnits(origscale);
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init printing newscale=<%f> origscale=<%f>\n", newscale, origscale));
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mPixelScale = newscale / origscale;
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init printing mPixelScale=<%f>\n", mPixelScale));
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aOrigContext->GetTwipsToDevUnits(t2d);
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aOrigContext->GetAppUnitsToDevUnits(a2d);
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init printing t2d=<%f> a2d=<%f> mTwipsToPixels=<%f>\n", t2d,a2d,mTwipsToPixels));
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mAppUnitsToDevUnits = (a2d / t2d) * mTwipsToPixels;
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mDevUnitsToAppUnits = 1.0f / mAppUnitsToDevUnits;
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init mAppUnitsToDevUnits=<%f>\n", mAppUnitsToDevUnits));
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::Init mDevUnitsToAppUnits=<%f>\n", mDevUnitsToAppUnits));
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#endif
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return NS_OK;
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}
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void nsDeviceContextPh :: CommonInit(nsNativeDeviceContext aDC)
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{
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::CommonInit mSpec=<%p>\n", mSpec));
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PRInt32 aWidth, aHeight;
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nsresult err;
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static nscoord dpi = 96;
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static int initialized = 0;
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if (!initialized)
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{
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initialized = 1;
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nsIPref* prefs = nsnull;
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nsresult res = nsServiceManager::GetService(kPrefCID, kIPrefIID,
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(nsISupports**) &prefs);
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if (NS_SUCCEEDED(res) && prefs)
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{
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PRInt32 intVal = 96;
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res = prefs->GetIntPref("browser.screen_resolution", &intVal);
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if (NS_SUCCEEDED(res))
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{
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if (intVal)
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{
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dpi = intVal;
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}
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// else {
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// // Compute dpi of display
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// float screenWidth = float(::gdk_screen_width());
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// float screenWidthIn = float(::gdk_screen_width_mm()) / 25.4f;
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// dpi = nscoord(screenWidth / screenWidthIn);
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// }
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}
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nsServiceManager::ReleaseService(kPrefCID, prefs);
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}
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}
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::CommonInit dpi=<%d>\n", dpi));
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mTwipsToPixels = float(dpi) / float(NSIntPointsToTwips(72));
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mPixelsToTwips = 1.0f / mTwipsToPixels;
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::CommonInit mPixelsToTwips=<%f>\n", mPixelsToTwips));
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// if (aDC != NULL)
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// {
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// mWidthFloat = (float) 480;
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// mHeightFloat = (float) 320;
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// }
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// else
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{
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err = GetDisplayInfo(aWidth, aHeight, mDepth);
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if (err == NS_ERROR_FAILURE)
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abort();
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mWidthFloat = (float) aWidth;
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mHeightFloat = (float) aHeight;
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}
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::CommonInit with aWidget: Screen Size (%f,%f)\n", mWidthFloat,mHeightFloat));
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int res;
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PgColor_t color[_Pg_MAX_PALETTE];
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res = PgGetPalette(color);
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::CommonInit PgGetPalette err=<%d>\n", res));
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if (res == -1)
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{
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mPaletteInfo.isPaletteDevice = PR_FALSE;
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mPaletteInfo.sizePalette = 0;
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mPaletteInfo.numReserved = 0;
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mPaletteInfo.palette = NULL;
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}
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else
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{
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mPaletteInfo.isPaletteDevice = PR_TRUE;
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mPaletteInfo.sizePalette = _Pg_MAX_PALETTE;
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mPaletteInfo.numReserved = 16; /* GUESS */
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mPaletteInfo.palette = PR_Malloc(sizeof(color));
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if (NULL != mPaletteInfo.palette)
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{
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/* If the memory was allocated */
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memcpy(mPaletteInfo.palette, color, sizeof(color));
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}
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}
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/* Call Base Class */
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DeviceContextImpl::CommonInit();
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}
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NS_IMETHODIMP nsDeviceContextPh :: CreateRenderingContext(nsIRenderingContext *&aContext)
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{
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::CreateRenderingContext - Not Implemented\n"));
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@ -158,8 +254,14 @@ NS_IMETHODIMP nsDeviceContextPh :: CreateRenderingContext(nsIRenderingContext *&
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surf = new nsDrawingSurfacePh();
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if (nsnull != surf)
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{
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// rv = surf->Init(mDC);
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// if (NS_OK == rv)
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#if 0
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/* This is untested and may be breaking things */
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::CreateRenderingContext - mDC=<%p>\n", mDC));
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PhGC_t * aGC = (PhGC_t *) mDC;
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rv = surf->Init(aGC);
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if (NS_OK == rv)
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#endif
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rv = pContext->Init(this, surf);
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}
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else
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@ -192,10 +294,10 @@ NS_IMETHODIMP nsDeviceContextPh :: SupportsNativeWidgets(PRBool &aSupportsWidget
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NS_IMETHODIMP nsDeviceContextPh :: GetCanonicalPixelScale(float &aScale) const
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{
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetCanonicalPixelScale <%f>\n", mPixelScale));
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// PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetCanonicalPixelScale <%f>\n", mPixelScale));
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aScale = mPixelScale; // mPixelScale should be 1.0f
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return NS_OK;
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}
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@ -236,6 +338,21 @@ NS_IMETHODIMP nsDeviceContextPh :: GetDrawingSurface(nsIRenderingContext &aConte
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return NS_OK;
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}
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NS_IMETHODIMP nsDeviceContextPh :: GetClientRect(nsRect &aRect)
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{
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PRInt32 width, height;
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nsresult rv;
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetClientRect\n"));
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rv = GetDeviceSurfaceDimensions(width, height);
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aRect.x = 0;
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aRect.y = 0;
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aRect.width = width;
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aRect.height = height;
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return rv;
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}
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/* I need to know the requested font size to finish this function */
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NS_IMETHODIMP nsDeviceContextPh :: CheckFontExistence(const nsString& aFontName)
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{
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@ -285,8 +402,8 @@ NS_IMETHODIMP nsDeviceContextPh :: CheckFontExistence(const nsString& aFontName)
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NS_IMETHODIMP nsDeviceContextPh::GetDepth(PRUint32& aDepth)
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{
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aDepth = 24; //kedl, FIXME!
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDepth - Not Implemented\n"));
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aDepth = mDepth; // 24; /* REVISIT: Should be mDepth, kedl, FIXME */
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDepth aDepth=<%d> - Not Implemented\n", aDepth));
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return NS_OK;
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}
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@ -301,6 +418,21 @@ NS_IMETHODIMP nsDeviceContextPh::GetILColorSpace(IL_ColorSpace*& aColorSpace)
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NS_IMETHODIMP nsDeviceContextPh::GetPaletteInfo(nsPaletteInfo& aPaletteInfo)
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{
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetPaletteInfo - Not Implemented\n"));
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aPaletteInfo.isPaletteDevice = mPaletteInfo.isPaletteDevice;
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aPaletteInfo.sizePalette = mPaletteInfo.sizePalette;
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aPaletteInfo.numReserved = mPaletteInfo.numReserved;
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aPaletteInfo.palette = NULL;
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if (NULL != mPaletteInfo.palette)
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{
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aPaletteInfo.palette = PR_Malloc( sizeof(PgColor_t) * _Pg_MAX_PALETTE );
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if (NULL != aPaletteInfo.palette)
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{
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/* If the memory was allocated */
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memcpy(aPaletteInfo.palette, mPaletteInfo.palette, sizeof(PgColor_t)*_Pg_MAX_PALETTE);
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}
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}
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return NS_OK;
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}
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@ -312,44 +444,22 @@ NS_IMETHODIMP nsDeviceContextPh :: ConvertPixel(nscolor aColor, PRUint32 & aPixe
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NS_IMETHODIMP nsDeviceContextPh :: GetDeviceSurfaceDimensions(PRInt32 &aWidth, PRInt32 &aHeight)
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{
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if (mStupid)
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{
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mWidth = NSToIntRound(mWidthFloat * mDevUnitsToAppUnits);
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mHeight = NSToIntRound(mHeightFloat * mDevUnitsToAppUnits);
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mStupid=0;
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}
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/*
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDeviceSurfaceDimensions mDevUnitsToAppUnits=<%f> mWidth=<%d> mHeight=<%d>\n", mDevUnitsToAppUnits, mWidth, mHeight));
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if (mWidth == -1)
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mWidth = NSToIntRound(mWidthFloat * mDevUnitsToAppUnits);
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mWidth = NSToIntRound(mWidthFloat * mDevUnitsToAppUnits);
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if (mHeight == -1)
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mHeight = NSToIntRound(mHeightFloat * mDevUnitsToAppUnits);
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*/
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDeviceSurfaceDimensions mDevUnitsToAppUnits=<%f> mWidth=<%d> mHeight=<%f>\n", mDevUnitsToAppUnits, mWidth, mHeight));
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aWidth = mWidth;
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aHeight = mHeight;
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDeviceSurfaceDimensions mDevUnitsToAppUnits=<%f> mWidth=<%d> mHeight=<%d>\n", mDevUnitsToAppUnits, mWidth, mHeight));
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return NS_OK;
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}
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NS_IMETHODIMP nsDeviceContextPh :: GetClientRect(nsRect &aRect)
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{
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PRInt32 width, height;
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nsresult rv;
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PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetClientRect\n"));
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rv = GetDeviceSurfaceDimensions(width, height);
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aRect.x = 0;
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aRect.y = 0;
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aRect.width = width;
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aRect.height = height;
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return rv;
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}
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NS_IMETHODIMP nsDeviceContextPh :: GetDeviceContextFor(nsIDeviceContextSpec *aDevice,
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nsIDeviceContext *&aContext)
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{
|
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@ -365,7 +475,8 @@ NS_IMETHODIMP nsDeviceContextPh :: GetDeviceContextFor(nsIDeviceContextSpec *aDe
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NS_IMETHODIMP nsDeviceContextPh :: BeginDocument(void)
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{
|
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nsresult ret_code = NS_ERROR_FAILURE;
|
||||
|
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int err;
|
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|
||||
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::BeginDocument - Not Implemented\n"));
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/* convert the mSpec into a nsDeviceContextPh */
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@ -383,7 +494,17 @@ NS_IMETHODIMP nsDeviceContextPh :: BeginDocument(void)
|
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if (PrinterContext)
|
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{
|
||||
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::BeginDocument - PrinterContext=<%p>\n", PrinterContext));
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#if 1
|
||||
PhRect_t Rect = {1500,1500,1500,1500};
|
||||
err=PpPrintSetPC( PrinterContext, INTERACTIVE_PC, 0, Pp_PC_MARGINS, &Rect);
|
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|
||||
PhDim_t Dim = {720,960};
|
||||
err=PpPrintSetPC( PrinterContext, INITIAL_PC, 0, Pp_PC_SOURCE_SIZE, &Dim);
|
||||
|
||||
// PhPoint_t Point = {100,100};
|
||||
// err=PpPrintSetPC( PrinterContext, INITIAL_PC, 0, Pp_PC_SCALE, &Point);
|
||||
|
||||
#endif
|
||||
PhDrawContext_t *DrawContext = nsnull;
|
||||
DrawContext = PpPrintStart(PrinterContext);
|
||||
if (DrawContext)
|
||||
|
|
@ -477,3 +598,55 @@ NS_IMETHODIMP nsDeviceContextPh :: EndPage(void)
|
|||
|
||||
return ret_code;
|
||||
}
|
||||
|
||||
nsresult nsDeviceContextPh :: GetDisplayInfo(PRInt32 &aWidth, PRInt32 &aHeight, PRUint32 &aDepth)
|
||||
{
|
||||
//PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDisplayInfo\n"));
|
||||
nsresult res = NS_ERROR_FAILURE;
|
||||
PhSysInfo_t SysInfo;
|
||||
PhRect_t rect;
|
||||
char *p = NULL;
|
||||
int inp_grp = 0;
|
||||
PhRid_t rid;
|
||||
PhRegion_t region;
|
||||
|
||||
/* Initialize variables */
|
||||
aWidth = 0;
|
||||
aHeight = 0;
|
||||
aDepth = 0;
|
||||
|
||||
/* Get the Screen Size and Depth*/
|
||||
p = getenv("PHIG");
|
||||
if (p)
|
||||
{
|
||||
inp_grp = atoi(p);
|
||||
|
||||
PhQueryRids( 0, 0, inp_grp, Ph_INPUTGROUP_REGION, 0, 0, 0, &rid, 1 );
|
||||
PhRegionQuery( rid, ®ion, &rect, NULL, 0 );
|
||||
inp_grp = region.input_group;
|
||||
PhWindowQueryVisible( Ph_QUERY_INPUT_GROUP | Ph_QUERY_EXACT, 0, inp_grp, &rect );
|
||||
aWidth = rect.lr.x - rect.ul.x + 1;
|
||||
aHeight = rect.lr.y - rect.ul.y + 1;
|
||||
|
||||
/* Get the System Info for the RID */
|
||||
if (!PhQuerySystemInfo(rid, NULL, &SysInfo))
|
||||
{
|
||||
PR_LOG(PhGfxLog, PR_LOG_ERROR,("nsDeviceContextPh::GetDisplayInfo with aWidget: Error getting SystemInfo\n"));
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Make sure the "color_bits" field is valid */
|
||||
if (SysInfo.gfx.valid_fields & Ph_GFX_COLOR_BITS)
|
||||
{
|
||||
aDepth = SysInfo.gfx.color_bits;
|
||||
res = NS_OK;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
PR_LOG(PhGfxLog, PR_LOG_DEBUG,("nsDeviceContextPh::GetDisplayInfo aWidth=<%d> aHeight=<%d> aDepth=<%d>\n", aWidth, aHeight, aDepth));
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -69,6 +69,8 @@ public:
|
|||
protected:
|
||||
virtual ~nsDeviceContextPh();
|
||||
nsresult Init(nsNativeDeviceContext aContext, nsIDeviceContext *aOrigContext);
|
||||
nsresult GetDisplayInfo(PRInt32 &aWidth, PRInt32 &aHeight, PRUint32 &aDepth);
|
||||
void CommonInit(nsNativeDeviceContext aDC);
|
||||
|
||||
nsDrawingSurface mSurface;
|
||||
PRUint32 mDepth; // bit depth of device
|
||||
|
|
@ -78,12 +80,9 @@ protected:
|
|||
float mHeightFloat;
|
||||
PRInt32 mWidth;
|
||||
PRInt32 mHeight;
|
||||
PRInt32 mStupid; /* do we really need this?? */
|
||||
|
||||
nsIDeviceContextSpec *mSpec;
|
||||
nsNativeDeviceContext mDC;
|
||||
public:
|
||||
// HDC mDC;
|
||||
};
|
||||
|
||||
#endif /* nsDeviceContextPh_h___ */
|
||||
|
|
|
|||
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