mirror of
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87 lines
2.5 KiB
C++
87 lines
2.5 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsDeviceContextAndroid.h"
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#include "nsString.h"
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#include "nsIFile.h"
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#include "nsIFileStreams.h"
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#include "nsAutoPtr.h"
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#include "gfxPDFSurface.h"
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#include "nsIPrintSettings.h"
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#include "nsDirectoryServiceDefs.h"
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NS_IMPL_ISUPPORTS(nsDeviceContextSpecAndroid, nsIDeviceContextSpec)
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NS_IMETHODIMP
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nsDeviceContextSpecAndroid::GetSurfaceForPrinter(gfxASurface** aSurface)
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{
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nsresult rv =
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NS_GetSpecialDirectory(NS_OS_TEMP_DIR, getter_AddRefs(mTempFile));
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NS_ENSURE_SUCCESS(rv, rv);
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nsAutoCString filename("tmp-printing.pdf");
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mTempFile->AppendNative(filename);
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rv = mTempFile->CreateUnique(nsIFile::NORMAL_FILE_TYPE, 0660);
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsIFileOutputStream> stream = do_CreateInstance("@mozilla.org/network/file-output-stream;1");
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rv = stream->Init(mTempFile, -1, -1, 0);
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NS_ENSURE_SUCCESS(rv, rv);
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nsRefPtr<gfxASurface> surface;
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// XXX: what should we do here for size? screen size?
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gfxSize surfaceSize(480, 800);
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surface = new gfxPDFSurface(stream, surfaceSize);
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MOZ_ASSERT(surface, "valid address expected");
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surface.swap(*aSurface);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDeviceContextSpecAndroid::Init(nsIWidget* aWidget,
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nsIPrintSettings* aPS,
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bool aIsPrintPreview)
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{
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mPrintSettings = aPS;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDeviceContextSpecAndroid::BeginDocument(const nsAString& aTitle,
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char16_t* aPrintToFileName,
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int32_t aStartPage,
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int32_t aEndPage)
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDeviceContextSpecAndroid::EndDocument()
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{
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nsXPIDLString targetPath;
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nsCOMPtr<nsIFile> destFile;
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mPrintSettings->GetToFileName(getter_Copies(targetPath));
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nsresult rv = NS_NewNativeLocalFile(NS_ConvertUTF16toUTF8(targetPath),
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false, getter_AddRefs(destFile));
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NS_ENSURE_SUCCESS(rv, rv);
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nsAutoString destLeafName;
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rv = destFile->GetLeafName(destLeafName);
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsIFile> destDir;
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rv = destFile->GetParent(getter_AddRefs(destDir));
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NS_ENSURE_SUCCESS(rv, rv);
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rv = mTempFile->MoveTo(destDir, destLeafName);
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NS_ENSURE_SUCCESS(rv, rv);
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destFile->SetPermissions(0666);
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return NS_OK;
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}
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