From 4d29e78fc80285d222f2bad916354e3db970d0cc Mon Sep 17 00:00:00 2001 From: dsinclair Date: Tue, 4 Oct 2016 14:02:47 -0700 Subject: Rename fpdfsdk/fpdfxfa files to match contents Each of these files contains a single class, rename the file to match the internal class name. Review-Url: https://codereview.chromium.org/2385423004 --- fpdfsdk/fpdfxfa/cpdfxfa_page.cpp | 224 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 224 insertions(+) create mode 100644 fpdfsdk/fpdfxfa/cpdfxfa_page.cpp (limited to 'fpdfsdk/fpdfxfa/cpdfxfa_page.cpp') diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp b/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp new file mode 100644 index 0000000000..00cff3e28a --- /dev/null +++ b/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp @@ -0,0 +1,224 @@ +// 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 "fpdfsdk/fpdfxfa/cpdfxfa_page.h" + +#include "core/fpdfapi/page/cpdf_page.h" +#include "core/fpdfapi/parser/cpdf_document.h" +#include "fpdfsdk/fpdfxfa/cpdfxfa_document.h" +#include "fpdfsdk/fpdfxfa/cxfa_fwladaptertimermgr.h" +#include "fpdfsdk/fsdk_define.h" +#include "public/fpdf_formfill.h" +#include "third_party/base/ptr_util.h" +#include "xfa/fxfa/xfa_ffdocview.h" +#include "xfa/fxfa/xfa_ffpageview.h" + +CPDFXFA_Page::CPDFXFA_Page(CPDFXFA_Document* pDoc, int page_index) + : m_pXFAPageView(nullptr), + m_pDocument(pDoc), + m_iPageIndex(page_index), + m_iRef(1) {} + +CPDFXFA_Page::~CPDFXFA_Page() { + if (m_pDocument) + m_pDocument->RemovePage(this); +} + +FX_BOOL CPDFXFA_Page::LoadPDFPage() { + if (!m_pDocument) + return FALSE; + + CPDF_Document* pPDFDoc = m_pDocument->GetPDFDoc(); + if (!pPDFDoc) + return FALSE; + + CPDF_Dictionary* pDict = pPDFDoc->GetPage(m_iPageIndex); + if (!pDict) + return FALSE; + + if (!m_pPDFPage || m_pPDFPage->m_pFormDict != pDict) { + m_pPDFPage = pdfium::MakeUnique(pPDFDoc, pDict, true); + m_pPDFPage->ParseContent(); + } + return TRUE; +} + +FX_BOOL CPDFXFA_Page::LoadXFAPageView() { + if (!m_pDocument) + return FALSE; + + CXFA_FFDoc* pXFADoc = m_pDocument->GetXFADoc(); + if (!pXFADoc) + return FALSE; + + CXFA_FFDocView* pXFADocView = m_pDocument->GetXFADocView(); + if (!pXFADocView) + return FALSE; + + CXFA_FFPageView* pPageView = pXFADocView->GetPageView(m_iPageIndex); + if (!pPageView) + return FALSE; + + m_pXFAPageView = pPageView; + return TRUE; +} + +FX_BOOL CPDFXFA_Page::LoadPage() { + if (!m_pDocument || m_iPageIndex < 0) + return FALSE; + + int iDocType = m_pDocument->GetDocType(); + switch (iDocType) { + case DOCTYPE_PDF: + case DOCTYPE_STATIC_XFA: { + return LoadPDFPage(); + } + case DOCTYPE_DYNAMIC_XFA: { + return LoadXFAPageView(); + } + default: + return FALSE; + } +} + +FX_BOOL CPDFXFA_Page::LoadPDFPage(CPDF_Dictionary* pageDict) { + if (!m_pDocument || m_iPageIndex < 0 || !pageDict) + return FALSE; + + m_pPDFPage = + pdfium::MakeUnique(m_pDocument->GetPDFDoc(), pageDict, true); + m_pPDFPage->ParseContent(); + return TRUE; +} + +FX_FLOAT CPDFXFA_Page::GetPageWidth() const { + if (!m_pPDFPage && !m_pXFAPageView) + return 0.0f; + + int nDocType = m_pDocument->GetDocType(); + switch (nDocType) { + case DOCTYPE_DYNAMIC_XFA: { + if (m_pXFAPageView) { + CFX_RectF rect; + m_pXFAPageView->GetPageViewRect(rect); + return rect.width; + } + } break; + case DOCTYPE_STATIC_XFA: + case DOCTYPE_PDF: { + if (m_pPDFPage) + return m_pPDFPage->GetPageWidth(); + } break; + default: + return 0.0f; + } + + return 0.0f; +} + +FX_FLOAT CPDFXFA_Page::GetPageHeight() const { + if (!m_pPDFPage && !m_pXFAPageView) + return 0.0f; + + int nDocType = m_pDocument->GetDocType(); + switch (nDocType) { + case DOCTYPE_PDF: + case DOCTYPE_STATIC_XFA: { + if (m_pPDFPage) + return m_pPDFPage->GetPageHeight(); + } break; + case DOCTYPE_DYNAMIC_XFA: { + if (m_pXFAPageView) { + CFX_RectF rect; + m_pXFAPageView->GetPageViewRect(rect); + return rect.height; + } + } break; + default: + return 0.0f; + } + + return 0.0f; +} + +void CPDFXFA_Page::DeviceToPage(int start_x, + int start_y, + int size_x, + int size_y, + int rotate, + int device_x, + int device_y, + double* page_x, + double* page_y) { + if (!m_pPDFPage && !m_pXFAPageView) + return; + + CFX_Matrix page2device; + CFX_Matrix device2page; + FX_FLOAT page_x_f, page_y_f; + + GetDisplayMatrix(page2device, start_x, start_y, size_x, size_y, rotate); + + device2page.SetReverse(page2device); + device2page.Transform((FX_FLOAT)(device_x), (FX_FLOAT)(device_y), page_x_f, + page_y_f); + + *page_x = (page_x_f); + *page_y = (page_y_f); +} + +void CPDFXFA_Page::PageToDevice(int start_x, + int start_y, + int size_x, + int size_y, + int rotate, + double page_x, + double page_y, + int* device_x, + int* device_y) { + if (!m_pPDFPage && !m_pXFAPageView) + return; + + CFX_Matrix page2device; + FX_FLOAT device_x_f, device_y_f; + + GetDisplayMatrix(page2device, start_x, start_y, size_x, size_y, rotate); + + page2device.Transform(((FX_FLOAT)page_x), ((FX_FLOAT)page_y), device_x_f, + device_y_f); + + *device_x = FXSYS_round(device_x_f); + *device_y = FXSYS_round(device_y_f); +} + +void CPDFXFA_Page::GetDisplayMatrix(CFX_Matrix& matrix, + int xPos, + int yPos, + int xSize, + int ySize, + int iRotate) const { + if (!m_pPDFPage && !m_pXFAPageView) + return; + + int nDocType = m_pDocument->GetDocType(); + switch (nDocType) { + case DOCTYPE_DYNAMIC_XFA: { + if (m_pXFAPageView) { + CFX_Rect rect; + rect.Set(xPos, yPos, xSize, ySize); + m_pXFAPageView->GetDisplayMatrix(matrix, rect, iRotate); + } + } break; + case DOCTYPE_PDF: + case DOCTYPE_STATIC_XFA: { + if (m_pPDFPage) { + m_pPDFPage->GetDisplayMatrix(matrix, xPos, yPos, xSize, ySize, iRotate); + } + } break; + default: + return; + } +} -- cgit v1.2.3