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1 // Copyright 2014 PDFium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
6 | |
7 #include "public/fpdf_edit.h" | |
8 | |
9 #include "fpdfsdk/include/fsdk_define.h" | |
10 | |
11 DLLEXPORT FPDF_PAGEOBJECT STDCALL | |
12 FPDFPageObj_NewImgeObj(FPDF_DOCUMENT document) { | |
13 CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document); | |
14 if (!pDoc) | |
15 return nullptr; | |
16 CPDF_ImageObject* pImageObj = new CPDF_ImageObject; | |
17 CPDF_Image* pImg = new CPDF_Image(pDoc); | |
18 pImageObj->m_pImage = pImg; | |
19 return pImageObj; | |
20 } | |
21 | |
22 DLLEXPORT FPDF_BOOL STDCALL | |
23 FPDFImageObj_LoadJpegFile(FPDF_PAGE* pages, | |
24 int nCount, | |
25 FPDF_PAGEOBJECT image_object, | |
26 FPDF_FILEACCESS* fileAccess) { | |
27 if (!image_object || !fileAccess || !pages) | |
28 return FALSE; | |
29 | |
30 IFX_FileRead* pFile = new CPDF_CustomAccess(fileAccess); | |
31 CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object; | |
32 pImgObj->m_GeneralState.GetModify(); | |
33 for (int index = 0; index < nCount; index++) { | |
34 CPDF_Page* pPage = CPDFPageFromFPDFPage(pages[index]); | |
35 if (!pPage) | |
36 continue; | |
37 pImgObj->m_pImage->ResetCache(pPage, NULL); | |
38 } | |
39 pImgObj->m_pImage->SetJpegImage(pFile); | |
40 | |
41 return TRUE; | |
42 } | |
43 | |
44 DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetMatrix(FPDF_PAGEOBJECT image_object, | |
45 double a, | |
46 double b, | |
47 double c, | |
48 double d, | |
49 double e, | |
50 double f) { | |
51 if (!image_object) | |
52 return FALSE; | |
53 CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object; | |
54 pImgObj->m_Matrix.a = (FX_FLOAT)a; | |
55 pImgObj->m_Matrix.b = (FX_FLOAT)b; | |
56 pImgObj->m_Matrix.c = (FX_FLOAT)c; | |
57 pImgObj->m_Matrix.d = (FX_FLOAT)d; | |
58 pImgObj->m_Matrix.e = (FX_FLOAT)e; | |
59 pImgObj->m_Matrix.f = (FX_FLOAT)f; | |
60 pImgObj->CalcBoundingBox(); | |
61 return TRUE; | |
62 } | |
63 | |
64 DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetBitmap(FPDF_PAGE* pages, | |
65 int nCount, | |
66 FPDF_PAGEOBJECT image_object, | |
67 FPDF_BITMAP bitmap) { | |
68 if (!image_object || !bitmap || !pages) | |
69 return FALSE; | |
70 CFX_DIBitmap* pBmp = NULL; | |
71 pBmp = (CFX_DIBitmap*)bitmap; | |
72 CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object; | |
73 pImgObj->m_GeneralState.GetModify(); | |
74 for (int index = 0; index < nCount; index++) { | |
75 CPDF_Page* pPage = CPDFPageFromFPDFPage(pages[index]); | |
76 if (!pPage) | |
77 continue; | |
78 pImgObj->m_pImage->ResetCache(pPage, NULL); | |
79 } | |
80 pImgObj->m_pImage->SetImage(pBmp, FALSE); | |
81 pImgObj->CalcBoundingBox(); | |
82 return TRUE; | |
83 } | |
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