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Bug 1482665 Part 5 - Remove nsDeviceContext::AppUnitsPerCSSInch() and replace it with mozilla::AppUnitsPerCSSInch(). r=dholbert

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Differential Revision: https://phabricator.services.mozilla.com/D3158
This commit is contained in:
Ting-Yu Lin 2018-08-11 15:25:59 -07:00
parent 316a8e0c1d
commit a1ed764131
3 changed files with 4 additions and 10 deletions
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6
gfx/src/nsDeviceContext.h
View File

@ -108,12 +108,6 @@ public:
int32_t AppUnitsPerPhysicalInch() const
{ return mAppUnitsPerPhysicalInch; }
/**
* Gets the number of app units in one CSS inch; this is
* 96 times AppUnitsPerCSSPixel.
*/
static int32_t AppUnitsPerCSSInch() { return mozilla::AppUnitsPerCSSInch(); }
/**
* Get the ratio of app units to dev pixels that would be used at unit
* (100%) full zoom.

4
layout/base/nsDocumentViewer.cpp
View File

@ -3928,7 +3928,7 @@ nsDocumentViewer::Print(nsIPrintSettings* aPrintSettings,
printJob = new nsPrintJob();
rv = printJob->Initialize(this, mContainer, mDocument,
float(mDeviceContext->AppUnitsPerCSSInch()) /
float(AppUnitsPerCSSInch()) /
float(mDeviceContext->AppUnitsPerDevPixel()) /
mPageZoom);
if (NS_FAILED(rv)) {
@ -4012,7 +4012,7 @@ nsDocumentViewer::PrintPreview(nsIPrintSettings* aPrintSettings,
printJob = new nsPrintJob();
rv = printJob->Initialize(this, mContainer, doc,
float(mDeviceContext->AppUnitsPerCSSInch()) /
float(AppUnitsPerCSSInch()) /
float(mDeviceContext->AppUnitsPerDevPixel()) /
mPageZoom);
if (NS_FAILED(rv)) {

4
layout/printing/nsPrintJob.cpp
View File

@ -1699,7 +1699,7 @@ nsPrintJob::ReconstructAndReflow(bool doSetPixelScale)
po->mPresContext->SetPageScale(po->mZoomRatio);
// Calculate scale factor from printer to screen
float printDPI = float(printData->mPrintDC->AppUnitsPerCSSInch()) /
float printDPI = float(AppUnitsPerCSSInch()) /
float(printData->mPrintDC->AppUnitsPerDevPixel());
po->mPresContext->SetPrintPreviewScale(mScreenDPI / printDPI);
@ -2388,7 +2388,7 @@ nsPrintJob::ReflowPrintObject(const UniquePtr<nsPrintObject>& aPO)
aPO->mPresContext->SetIsRootPaginatedDocument(documentIsTopLevel);
aPO->mPresContext->SetPageScale(aPO->mZoomRatio);
// Calculate scale factor from printer to screen
float printDPI = float(printData->mPrintDC->AppUnitsPerCSSInch()) /
float printDPI = float(AppUnitsPerCSSInch()) /
float(printData->mPrintDC->AppUnitsPerDevPixel());
aPO->mPresContext->SetPrintPreviewScale(mScreenDPI / printDPI);