summaryrefslogtreecommitdiff
path: root/core/include/fpdfapi/fpdf_module.h
blob: c7977b61830156f00b97dcc675c806e3ba1bbdd7 (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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
// Copyright 2014 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_INCLUDE_FPDFAPI_FPDF_MODULE_H_
#define CORE_INCLUDE_FPDFAPI_FPDF_MODULE_H_

#include "../fxcrt/fx_ext.h"

class CCodec_ModuleMgr;
class CFX_AffineMatrix;
class CFX_BitmapDevice;
class CFX_DIBSource;
class CPDF_ColorSpace;
class CPDF_Dictionary;
class CPDF_DocPageData;
class CPDF_DocRenderData;
class CPDF_Document;
class CPDF_FontGlobals;
class CPDF_Image;
class CPDF_ModuleMgr;
class CPDF_Page;
class CPDF_PageModuleDef;
class CPDF_PageObjects;
class CPDF_PageRenderCache;
class CPDF_RenderConfig;
class CPDF_RenderModuleDef;
class CPDF_RenderOptions;
class CPDF_SecurityHandler;
class CPDF_Stream;
class ICodec_FaxModule;
class ICodec_FlateModule;
class ICodec_IccModule;
class ICodec_Jbig2Module;
class ICodec_JpegModule;
class ICodec_JpxModule;
class IPDF_FontMapper;

#define ADDIN_NAME_CJK			"Eastern Asian Language Support"
#define ADDIN_NAME_DECODER		"JPEG2000 and JBIG2 Image Decoders"

class CPDF_ModuleMgr 
{
public:

    static void	Create();

    static CPDF_ModuleMgr*	Get();

    static void	Destroy();



    void		SetCodecModule(CCodec_ModuleMgr* pModule)
    {
        m_pCodecModule = pModule;
    }
    CCodec_ModuleMgr*		GetCodecModule()
    {
        return m_pCodecModule;
    }

    void		InitPageModule();

    void		InitRenderModule();

    void		SetDownloadCallback(FX_BOOL (*callback)(const FX_CHAR* module_name));

    FX_BOOL		DownloadModule(const FX_CHAR* module_name);

    void		NotifyModuleAvailable(const FX_CHAR* module_name);



    CPDF_RenderModuleDef*	GetRenderModule() const
    {
        return m_pRenderModule;
    }

    CPDF_PageModuleDef*		GetPageModule() const
    {
        return m_pPageModule;
    }




    void					LoadEmbeddedGB1CMaps();

    void					LoadEmbeddedCNS1CMaps();

    void					LoadEmbeddedJapan1CMaps();

    void					LoadEmbeddedKorea1CMaps();

    ICodec_FaxModule*		GetFaxModule();
    ICodec_JpegModule*		GetJpegModule();
    ICodec_JpxModule*		GetJpxModule();
    ICodec_Jbig2Module*		GetJbig2Module();
    ICodec_IccModule*		GetIccModule();
    ICodec_FlateModule*		GetFlateModule();

    void					RegisterSecurityHandler(const FX_CHAR* name, CPDF_SecurityHandler * (*CreateHandler)(void* param), void* param);

    CPDF_SecurityHandler*	CreateSecurityHandler(const FX_CHAR* name);

    void					SetPrivateData(void* module_id, void* pData, PD_CALLBACK_FREEDATA callback);

    void*				GetPrivateData(void* module_id);

    int						m_FileBufSize;
protected:

    CPDF_ModuleMgr();

    ~CPDF_ModuleMgr();
    void					Initialize();

    void					InitModules();



    CCodec_ModuleMgr*		m_pCodecModule;

    CPDF_RenderModuleDef*	m_pRenderModule;

    CPDF_PageModuleDef*		m_pPageModule;


    FX_BOOL (*m_pDownloadCallback)(const FX_CHAR* module_name);

    CFX_MapByteStringToPtr	m_SecurityHandlerMap;

    CFX_PrivateData			m_privateData;
};
class CPDF_PageModuleDef 
{
public:
    virtual ~CPDF_PageModuleDef() {}

    virtual CPDF_DocPageData*	CreateDocData(CPDF_Document* pDoc)
    {
        return NULL;
    }

    virtual void				ReleaseDoc(CPDF_Document*) {}
    virtual void				ClearDoc(CPDF_Document*) {}

    virtual CPDF_FontGlobals*	GetFontGlobals()
    {
        return NULL;
    }

    virtual void				ClearStockFont(CPDF_Document* pDoc) {}

    virtual void				NotifyCJKAvailable() {}

    virtual CPDF_ColorSpace*	GetStockCS(int family)
    {
        return NULL;
    }
};
class CPDF_RenderModuleDef 
{
public:
    virtual ~CPDF_RenderModuleDef() {}

    virtual CPDF_DocRenderData*	CreateDocData(CPDF_Document* pDoc)
    {
        return NULL;
    }

    virtual void	DestroyDocData(CPDF_DocRenderData*) {}
    virtual void	ClearDocData(CPDF_DocRenderData*) {}

    virtual CPDF_DocRenderData* GetRenderData()
    {
        return NULL;
    }

    virtual CPDF_PageRenderCache*	CreatePageCache(CPDF_Page* pPage)
    {
        return NULL;
    }

    virtual void	DestroyPageCache(CPDF_PageRenderCache*) {}

    virtual void	NotifyDecoderAvailable() {}

    virtual CPDF_RenderConfig* GetConfig()
    {
        return NULL;
    }
};

#endif  // CORE_INCLUDE_FPDFAPI_FPDF_MODULE_H_