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 "../include/fsdk_define.h" 8 #include "../include/fpdfedit.h" 9 10 11 DLLEXPORT FPDF_PAGEOBJECT STDCALL FPDFPageObj_NewImgeObj(FPDF_DOCUMENT document) 12 { 13 if (!document) 14 return NULL; 15 CPDF_ImageObject* pImageObj = FX_NEW CPDF_ImageObject; 16 CPDF_Image* pImg = FX_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 = FX_NEW CPDF_CustomAccess(fileAccess); 27 28 CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object; 29 pImgObj->m_GeneralState.GetModify(); 30 for (int index=0;index<nCount;index++) 31 { 32 CPDF_Page* pPage = (CPDF_Page*)pages[index]; 33 pImgObj->m_pImage->ResetCache(pPage,NULL); 34 } 35 pImgObj->m_pImage->SetJpegImage(pFile); 36 37 return TRUE; 38 } 39 40 41 DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetMatrix (FPDF_PAGEOBJECT image_object, 42 double a, double b, double c, double d, double e, double f) 43 { 44 if (!image_object) 45 return FALSE; 46 CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object; 47 pImgObj->m_Matrix.a = (FX_FLOAT)a; 48 pImgObj->m_Matrix.b = (FX_FLOAT)b; 49 pImgObj->m_Matrix.c = (FX_FLOAT)c; 50 pImgObj->m_Matrix.d = (FX_FLOAT)d; 51 pImgObj->m_Matrix.e = (FX_FLOAT)e; 52 pImgObj->m_Matrix.f = (FX_FLOAT)f; 53 pImgObj->CalcBoundingBox(); 54 return TRUE; 55 } 56 57 DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetBitmap(FPDF_PAGE* pages,int nCount,FPDF_PAGEOBJECT image_object,FPDF_BITMAP bitmap) 58 { 59 if (!image_object || !bitmap) 60 return FALSE; 61 CFX_DIBitmap* pBmp = NULL; 62 pBmp = (CFX_DIBitmap*)bitmap; 63 CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object; 64 pImgObj->m_GeneralState.GetModify(); 65 for (int index=0;index<nCount;index++) 66 { 67 CPDF_Page* pPage = (CPDF_Page*)pages[index]; 68 pImgObj->m_pImage->ResetCache(pPage,NULL); 69 } 70 pImgObj->m_pImage->SetImage(pBmp,FALSE); 71 pImgObj->CalcBoundingBox(); 72 return TRUE; 73 } 74 75
