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 74
