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// 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
#include "public/fpdf_edit.h"
#include "core/fpdfapi/fpdf_page/include/cpdf_imageobject.h"
#include "core/fpdfapi/fpdf_page/include/cpdf_pageobject.h"
#include "core/fpdfapi/include/cpdf_modulemgr.h"
#include "core/include/fpdfapi/fpdf_resource.h"
#include "fpdfsdk/include/fsdk_define.h"
DLLEXPORT FPDF_PAGEOBJECT STDCALL
FPDFPageObj_NewImgeObj(FPDF_DOCUMENT document) {
CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document);
if (!pDoc)
return nullptr;
CPDF_ImageObject* pImageObj = new CPDF_ImageObject;
CPDF_Image* pImg = new CPDF_Image(pDoc);
pImageObj->m_pImage = pImg;
return pImageObj;
}
DLLEXPORT FPDF_BOOL STDCALL
FPDFImageObj_LoadJpegFile(FPDF_PAGE* pages,
int nCount,
FPDF_PAGEOBJECT image_object,
FPDF_FILEACCESS* fileAccess) {
if (!image_object || !fileAccess || !pages)
return FALSE;
IFX_FileRead* pFile = new CPDF_CustomAccess(fileAccess);
CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object;
pImgObj->m_GeneralState.GetModify();
for (int index = 0; index < nCount; index++) {
CPDF_Page* pPage = CPDFPageFromFPDFPage(pages[index]);
if (!pPage)
continue;
pImgObj->m_pImage->ResetCache(pPage, NULL);
}
pImgObj->m_pImage->SetJpegImage(pFile);
return TRUE;
}
DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetMatrix(FPDF_PAGEOBJECT image_object,
double a,
double b,
double c,
double d,
double e,
double f) {
if (!image_object)
return FALSE;
CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object;
pImgObj->m_Matrix.a = (FX_FLOAT)a;
pImgObj->m_Matrix.b = (FX_FLOAT)b;
pImgObj->m_Matrix.c = (FX_FLOAT)c;
pImgObj->m_Matrix.d = (FX_FLOAT)d;
pImgObj->m_Matrix.e = (FX_FLOAT)e;
pImgObj->m_Matrix.f = (FX_FLOAT)f;
pImgObj->CalcBoundingBox();
return TRUE;
}
DLLEXPORT FPDF_BOOL STDCALL FPDFImageObj_SetBitmap(FPDF_PAGE* pages,
int nCount,
FPDF_PAGEOBJECT image_object,
FPDF_BITMAP bitmap) {
if (!image_object || !bitmap || !pages)
return FALSE;
CFX_DIBitmap* pBmp = NULL;
pBmp = (CFX_DIBitmap*)bitmap;
CPDF_ImageObject* pImgObj = (CPDF_ImageObject*)image_object;
pImgObj->m_GeneralState.GetModify();
for (int index = 0; index < nCount; index++) {
CPDF_Page* pPage = CPDFPageFromFPDFPage(pages[index]);
if (!pPage)
continue;
pImgObj->m_pImage->ResetCache(pPage, NULL);
}
pImgObj->m_pImage->SetImage(pBmp, FALSE);
pImgObj->CalcBoundingBox();
return TRUE;
}
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