96cfba41948653a6344d76742234d764aa11f3fd
[pdfium.git] / fpdfsdk / src / fpdfeditimg.cpp
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 #include "../include/fsdk_define.h"
9
10
11 DLLEXPORT FPDF_PAGEOBJECT STDCALL FPDFPageObj_NewImgeObj(FPDF_DOCUMENT document)
12 {
13         if (!document)
14                 return NULL;
15         CPDF_ImageObject* pImageObj = new CPDF_ImageObject;
16         CPDF_Image* pImg = new CPDF_Image((CPDF_Document *)document);
17         pImageObj->m_pImage = pImg;
18         return pImageObj;
19 }
20
21 DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_LoadJpegFile(FPDF_PAGE* pages, int nCount,FPDF_PAGEOBJECT image_object, FPDF_FILEACCESS* fileAccess)
22 {
23         if (!image_object || !fileAccess)
24                 return FALSE;
25
26         IFX_FileRead* pFile = new CPDF_CustomAccess(fileAccess);
27         CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object;
28         pImgObj->m_GeneralState.GetModify();
29         for (int index=0;index<nCount;index++)
30         {
31                 CPDF_Page* pPage = (CPDF_Page*)pages[index];
32                 pImgObj->m_pImage->ResetCache(pPage,NULL);
33         }
34         pImgObj->m_pImage->SetJpegImage(pFile);
35
36         return TRUE;
37 }
38
39
40 DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetMatrix      (FPDF_PAGEOBJECT image_object,
41                                                                                                  double a, double b, double c, double d, double e, double f)
42 {
43         if (!image_object)
44                 return FALSE;
45         CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object;
46         pImgObj->m_Matrix.a = (FX_FLOAT)a;
47         pImgObj->m_Matrix.b = (FX_FLOAT)b;
48         pImgObj->m_Matrix.c = (FX_FLOAT)c;
49         pImgObj->m_Matrix.d = (FX_FLOAT)d;
50         pImgObj->m_Matrix.e = (FX_FLOAT)e;
51         pImgObj->m_Matrix.f = (FX_FLOAT)f;
52         pImgObj->CalcBoundingBox();
53         return  TRUE;
54 }
55
56 DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetBitmap(FPDF_PAGE* pages,int nCount,FPDF_PAGEOBJECT image_object,FPDF_BITMAP bitmap)
57 {
58         if (!image_object || !bitmap)
59                 return FALSE;
60         CFX_DIBitmap* pBmp = NULL;
61         pBmp = (CFX_DIBitmap*)bitmap;
62         CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object;
63         pImgObj->m_GeneralState.GetModify();
64         for (int index=0;index<nCount;index++)
65         {
66                 CPDF_Page* pPage = (CPDF_Page*)pages[index];
67                 pImgObj->m_pImage->ResetCache(pPage,NULL);
68         }
69         pImgObj->m_pImage->SetImage(pBmp,FALSE);
70         pImgObj->CalcBoundingBox();
71         return TRUE;
72 }
73