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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "public/fpdf_edit.h" | 7 #include "public/fpdf_edit.h" |
8 | 8 |
9 #include "core/fpdfapi/fpdf_edit/include/cpdf_pagecontentgenerator.h" | 9 #include "core/fpdfapi/fpdf_edit/include/cpdf_pagecontentgenerator.h" |
10 #include "core/fpdfapi/fpdf_page/include/cpdf_form.h" | 10 #include "core/fpdfapi/fpdf_page/include/cpdf_form.h" |
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204 CPDF_Page* pPage = CPDFPageFromFPDFPage(page); | 204 CPDF_Page* pPage = CPDFPageFromFPDFPage(page); |
205 return pPage && pPage->BackgroundAlphaNeeded(); | 205 return pPage && pPage->BackgroundAlphaNeeded(); |
206 } | 206 } |
207 | 207 |
208 DLLEXPORT FPDF_BOOL STDCALL | 208 DLLEXPORT FPDF_BOOL STDCALL |
209 FPDFPageObj_HasTransparency(FPDF_PAGEOBJECT pageObject) { | 209 FPDFPageObj_HasTransparency(FPDF_PAGEOBJECT pageObject) { |
210 if (!pageObject) | 210 if (!pageObject) |
211 return FALSE; | 211 return FALSE; |
212 CPDF_PageObject* pPageObj = (CPDF_PageObject*)pageObject; | 212 CPDF_PageObject* pPageObj = (CPDF_PageObject*)pageObject; |
213 | 213 |
214 const CPDF_GeneralStateData* pGeneralState = pPageObj->m_GeneralState; | 214 const CPDF_GeneralStateData* pGeneralState = |
| 215 pPageObj->m_GeneralState.GetObject(); |
215 int blend_type = | 216 int blend_type = |
216 pGeneralState ? pGeneralState->m_BlendType : FXDIB_BLEND_NORMAL; | 217 pGeneralState ? pGeneralState->m_BlendType : FXDIB_BLEND_NORMAL; |
217 if (blend_type != FXDIB_BLEND_NORMAL) | 218 if (blend_type != FXDIB_BLEND_NORMAL) |
218 return TRUE; | 219 return TRUE; |
219 | 220 |
220 CPDF_Dictionary* pSMaskDict = | 221 CPDF_Dictionary* pSMaskDict = |
221 pGeneralState ? ToDictionary(pGeneralState->m_pSoftMask) : nullptr; | 222 pGeneralState ? ToDictionary(pGeneralState->m_pSoftMask) : nullptr; |
222 if (pSMaskDict) | 223 if (pSMaskDict) |
223 return TRUE; | 224 return TRUE; |
224 | 225 |
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311 !pPage->m_pFormDict->GetObjectBy("Type")->GetDirect() || | 312 !pPage->m_pFormDict->GetObjectBy("Type")->GetDirect() || |
312 pPage->m_pFormDict->GetObjectBy("Type")->GetDirect()->GetString().Compare( | 313 pPage->m_pFormDict->GetObjectBy("Type")->GetDirect()->GetString().Compare( |
313 "Page")) { | 314 "Page")) { |
314 return; | 315 return; |
315 } | 316 } |
316 CPDF_Dictionary* pDict = pPage->m_pFormDict; | 317 CPDF_Dictionary* pDict = pPage->m_pFormDict; |
317 rotate %= 4; | 318 rotate %= 4; |
318 | 319 |
319 pDict->SetAt("Rotate", new CPDF_Number(rotate * 90)); | 320 pDict->SetAt("Rotate", new CPDF_Number(rotate * 90)); |
320 } | 321 } |
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