f60a001d1a
The PDF shader matrix is dependent on flip origin or not, so we need to set it at device creation time. Review URL: http://codereview.appspot.com/4216046 git-svn-id: http://skia.googlecode.com/svn/trunk@855 2bbb7eff-a529-9590-31e7-b0007b416f81
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
/*
|
|
* Copyright (C) 2010 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef SkPDFFormXObject_DEFINED
|
|
#define SkPDFFormXObject_DEFINED
|
|
|
|
#include "SkPDFStream.h"
|
|
#include "SkPDFTypes.h"
|
|
#include "SkRefCnt.h"
|
|
#include "SkString.h"
|
|
|
|
class SkMatrix;
|
|
class SkPDFDevice;
|
|
class SkPDFCatalog;
|
|
|
|
/** \class SkPDFFormXObject
|
|
|
|
A form XObject; a self contained description of graphics objects. A form
|
|
XObject is basically a page object with slightly different syntax, that
|
|
can be drawn onto a page.
|
|
*/
|
|
|
|
// The caller could keep track of the form XObjects it creates and
|
|
// canonicalize them, but the Skia API doesn't provide enough context to
|
|
// automatically do it (trivially).
|
|
class SkPDFFormXObject : public SkPDFObject {
|
|
public:
|
|
/** Create a PDF form XObject. Entries for the dictionary entries are
|
|
* automatically added.
|
|
* @param device The set of graphical elements on this form.
|
|
*/
|
|
explicit SkPDFFormXObject(SkPDFDevice* device);
|
|
virtual ~SkPDFFormXObject();
|
|
|
|
// The SkPDFObject interface.
|
|
virtual void emitObject(SkWStream* stream, SkPDFCatalog* catalog,
|
|
bool indirect);
|
|
virtual size_t getOutputSize(SkPDFCatalog* catalog, bool indirect);
|
|
virtual void getResources(SkTDArray<SkPDFObject*>* resourceList);
|
|
|
|
/** Add the value to the stream dictionary with the given key. Refs value.
|
|
* @param key The key for this dictionary entry.
|
|
* @param value The value for this dictionary entry.
|
|
* @return The value argument is returned.
|
|
*/
|
|
SkPDFObject* insert(SkPDFName* key, SkPDFObject* value);
|
|
|
|
/** Add the value to the stream dictionary with the given key. Refs value.
|
|
* @param key The text of the key for this dictionary entry.
|
|
* @param value The value for this dictionary entry.
|
|
* @return The value argument is returned.
|
|
*/
|
|
SkPDFObject* insert(const char key[], SkPDFObject* value);
|
|
|
|
private:
|
|
SkRefPtr<SkPDFStream> fStream;
|
|
SkTDArray<SkPDFObject*> fResources;
|
|
};
|
|
|
|
#endif
|