blob: 0cce1ae77e43934d192955fed13589ca7bdd6085 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_FPDFAPI_RENDER_CPDF_RENDERCONTEXT_H_
#define CORE_FPDFAPI_RENDER_CPDF_RENDERCONTEXT_H_
#include <vector>
#include "core/fxcrt/fx_basic.h"
#include "core/fxcrt/fx_coordinates.h"
class CPDF_Dictionary;
class CPDF_Document;
class CPDF_Page;
class CPDF_PageObject;
class CPDF_PageObjectHolder;
class CPDF_PageRenderCache;
class CPDF_RenderOptions;
class CFX_DIBitmap;
class CFX_Matrix;
class CFX_RenderDevice;
class CPDF_RenderContext {
public:
class Layer {
public:
CPDF_PageObjectHolder* m_pObjectHolder;
CFX_Matrix m_Matrix;
};
explicit CPDF_RenderContext(CPDF_Page* pPage);
CPDF_RenderContext(CPDF_Document* pDoc, CPDF_PageRenderCache* pPageCache);
~CPDF_RenderContext();
void AppendLayer(CPDF_PageObjectHolder* pObjectHolder,
const CFX_Matrix* pObject2Device);
void Render(CFX_RenderDevice* pDevice,
const CPDF_RenderOptions* pOptions,
const CFX_Matrix* pFinalMatrix);
void Render(CFX_RenderDevice* pDevice,
const CPDF_PageObject* pStopObj,
const CPDF_RenderOptions* pOptions,
const CFX_Matrix* pFinalMatrix);
void GetBackground(const CFX_RetainPtr<CFX_DIBitmap>& pBuffer,
const CPDF_PageObject* pObj,
const CPDF_RenderOptions* pOptions,
CFX_Matrix* pFinalMatrix);
size_t CountLayers() const { return m_Layers.size(); }
Layer* GetLayer(uint32_t index) { return &m_Layers[index]; }
CPDF_Document* GetDocument() const { return m_pDocument; }
CPDF_Dictionary* GetPageResources() const { return m_pPageResources; }
CPDF_PageRenderCache* GetPageCache() const { return m_pPageCache; }
protected:
CPDF_Document* const m_pDocument;
CPDF_Dictionary* m_pPageResources;
CPDF_PageRenderCache* m_pPageCache;
std::vector<Layer> m_Layers;
};
#endif // CORE_FPDFAPI_RENDER_CPDF_RENDERCONTEXT_H_
|
