widget/android/nsDeviceContextAndroid.cpp

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0 1 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 2 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 4 #include "nsDeviceContextAndroid.h"
michael@0 5 #include "nsString.h"
michael@0 6 #include "nsIFile.h"
michael@0 7 #include "nsIFileStreams.h"
michael@0 8 #include "nsAutoPtr.h"
michael@0 9 #include "gfxPDFSurface.h"
michael@0 10 #include "nsIPrintSettings.h"
michael@0 11 #include "nsDirectoryServiceDefs.h"
michael@0 12
michael@0 13 NS_IMPL_ISUPPORTS(nsDeviceContextSpecAndroid, nsIDeviceContextSpec)
michael@0 14
michael@0 15 NS_IMETHODIMP
michael@0 16 nsDeviceContextSpecAndroid::GetSurfaceForPrinter(gfxASurface** aSurface)
michael@0 17 {
michael@0 18 nsresult rv =
michael@0 19 NS_GetSpecialDirectory(NS_OS_TEMP_DIR, getter_AddRefs(mTempFile));
michael@0 20 NS_ENSURE_SUCCESS(rv, rv);
michael@0 21
michael@0 22 nsAutoCString filename("tmp-printing.pdf");
michael@0 23 mTempFile->AppendNative(filename);
michael@0 24 rv = mTempFile->CreateUnique(nsIFile::NORMAL_FILE_TYPE, 0660);
michael@0 25 NS_ENSURE_SUCCESS(rv, rv);
michael@0 26
michael@0 27 nsCOMPtr<nsIFileOutputStream> stream = do_CreateInstance("@mozilla.org/network/file-output-stream;1");
michael@0 28 rv = stream->Init(mTempFile, -1, -1, 0);
michael@0 29 NS_ENSURE_SUCCESS(rv, rv);
michael@0 30
michael@0 31 nsRefPtr<gfxASurface> surface;
michael@0 32
michael@0 33 // XXX: what should we do here for size? screen size?
michael@0 34 gfxSize surfaceSize(480, 800);
michael@0 35
michael@0 36 surface = new gfxPDFSurface(stream, surfaceSize);
michael@0 37
michael@0 38
michael@0 39 NS_ABORT_IF_FALSE(surface, "valid address expected");
michael@0 40 surface.swap(*aSurface);
michael@0 41 return NS_OK;
michael@0 42 }
michael@0 43
michael@0 44 NS_IMETHODIMP
michael@0 45 nsDeviceContextSpecAndroid::Init(nsIWidget* aWidget,
michael@0 46 nsIPrintSettings* aPS,
michael@0 47 bool aIsPrintPreview)
michael@0 48 {
michael@0 49 mPrintSettings = aPS;
michael@0 50 return NS_OK;
michael@0 51 }
michael@0 52
michael@0 53 NS_IMETHODIMP
michael@0 54 nsDeviceContextSpecAndroid::BeginDocument(const nsAString& aTitle,
michael@0 55 char16_t* aPrintToFileName,
michael@0 56 int32_t aStartPage,
michael@0 57 int32_t aEndPage)
michael@0 58 {
michael@0 59 return NS_OK;
michael@0 60 }
michael@0 61
michael@0 62 NS_IMETHODIMP
michael@0 63 nsDeviceContextSpecAndroid::EndDocument()
michael@0 64 {
michael@0 65 nsXPIDLString targetPath;
michael@0 66 nsCOMPtr<nsIFile> destFile;
michael@0 67 mPrintSettings->GetToFileName(getter_Copies(targetPath));
michael@0 68
michael@0 69 nsresult rv = NS_NewNativeLocalFile(NS_ConvertUTF16toUTF8(targetPath),
michael@0 70 false, getter_AddRefs(destFile));
michael@0 71 NS_ENSURE_SUCCESS(rv, rv);
michael@0 72
michael@0 73 nsAutoString destLeafName;
michael@0 74 rv = destFile->GetLeafName(destLeafName);
michael@0 75 NS_ENSURE_SUCCESS(rv, rv);
michael@0 76
michael@0 77 nsCOMPtr<nsIFile> destDir;
michael@0 78 rv = destFile->GetParent(getter_AddRefs(destDir));
michael@0 79 NS_ENSURE_SUCCESS(rv, rv);
michael@0 80
michael@0 81 rv = mTempFile->MoveTo(destDir, destLeafName);
michael@0 82 NS_ENSURE_SUCCESS(rv, rv);
michael@0 83
michael@0 84 destFile->SetPermissions(0666);
michael@0 85 return NS_OK;
michael@0 86 }
michael@0 87
michael@0 88 NS_IMETHODIMP
michael@0 89 nsDeviceContextSpecAndroid::GetPath (const char** aPath)
michael@0 90 {
michael@0 91 return NS_OK;
michael@0 92 }

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