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authorvandebo@chromium.org <vandebo@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2011-04-11 21:54:06 +0000
committervandebo@chromium.org <vandebo@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2011-04-11 21:54:06 +0000
commit7d748990b39550c77aa914ba6846885dd7352e10 (patch)
tree3777582ee9816b3488f218b594db1918e5ebe752 /printing/metafile_skia_wrapper.cc
parent03e204f307255e8f39aeb002f94b8eb04137e7f9 (diff)
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Connect the right metafiles for print preview on Linux and Windows.
+ Remove the NativeMetafileFactory since we can't just use preview flag. + Update each Metafile constructor site to use PreviewMetafile or NativeMetafileImpl. + Fix misc. problems blocking pdf generation on Windows. + Rename the metafile interface. BUG=NONE TEST=NONE Review URL: http://codereview.chromium.org/6826027 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@81161 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'printing/metafile_skia_wrapper.cc')
-rw-r--r--printing/metafile_skia_wrapper.cc53
1 files changed, 53 insertions, 0 deletions
diff --git a/printing/metafile_skia_wrapper.cc b/printing/metafile_skia_wrapper.cc
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+++ b/printing/metafile_skia_wrapper.cc
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+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/logging.h"
+#include "printing/metafile_skia_wrapper.h"
+#include "third_party/skia/include/core/SkCanvas.h"
+#include "third_party/skia/include/core/SkDevice.h"
+#include "third_party/skia/include/core/SkMetaData.h"
+
+namespace printing {
+
+namespace {
+
+static const char* kMetafileKey = "CrMetafile";
+
+SkMetaData& getMetaData(SkCanvas* canvas) {
+ DCHECK(canvas != NULL);
+
+ SkDevice* device = canvas->getDevice();
+ DCHECK(device != NULL);
+ return device->getMetaData();
+}
+
+} // namespace
+
+// static
+void MetafileSkiaWrapper::SetMetafileOnCanvas(SkCanvas* canvas,
+ Metafile* metafile) {
+ MetafileSkiaWrapper* wrapper = NULL;
+ if (metafile)
+ wrapper = new MetafileSkiaWrapper(metafile);
+
+ SkMetaData& meta = getMetaData(canvas);
+ meta.setRefCnt(kMetafileKey, wrapper);
+ SkSafeUnref(wrapper);
+}
+
+// static
+Metafile* MetafileSkiaWrapper::GetMetafileFromCanvas(SkCanvas* canvas) {
+ SkMetaData& meta = getMetaData(canvas);
+ SkRefCnt* value;
+ if (!meta.findRefCnt(kMetafileKey, &value) || !value)
+ return NULL;
+
+ return static_cast<MetafileSkiaWrapper*>(value)->metafile_;
+}
+
+MetafileSkiaWrapper::MetafileSkiaWrapper(Metafile* metafile)
+ : metafile_(metafile) {
+}
+
+} // namespace printing