chromium/third_party/pdfium/fpdfsdk/fpdfxfa/cpdfxfa_page.cpp

// Copyright 2014 The PDFium Authors
// 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 <memory>
#include <utility>

#include "core/fpdfapi/page/cpdf_page.h"
#include "core/fpdfapi/page/cpdf_pageimagecache.h"
#include "core/fpdfapi/parser/cpdf_document.h"
#include "core/fxcrt/check.h"
#include "fpdfsdk/cpdfsdk_pageview.h"
#include "fpdfsdk/fpdfxfa/cpdfxfa_context.h"
#include "fpdfsdk/fpdfxfa/cpdfxfa_widget.h"
#include "xfa/fgas/graphics/cfgas_gegraphics.h"
#include "xfa/fxfa/cxfa_ffdocview.h"
#include "xfa/fxfa/cxfa_ffpageview.h"
#include "xfa/fxfa/cxfa_ffwidget.h"
#include "xfa/fxfa/cxfa_ffwidgethandler.h"

namespace {

constexpr Mask<XFA_WidgetStatus> kIteratorFilter = …;

CXFA_FFWidget::IteratorIface* GCedWidgetIteratorForPage(
    CXFA_FFPageView* pFFPageView,
    CPDFSDK_PageView* pPageView) { … }

CXFA_FFWidget::IteratorIface* GCedWidgetIteratorForAnnot(
    CXFA_FFPageView* pFFPageView,
    CPDFSDK_Annot* pSDKAnnot) { … }

}  // namespace

CPDFXFA_Page::CPDFXFA_Page(CPDF_Document* pDocument, int page_index)
    : … { … }

CPDFXFA_Page::~CPDFXFA_Page() = default;

CPDF_Page* CPDFXFA_Page::AsPDFPage() { … }

CPDFXFA_Page* CPDFXFA_Page::AsXFAPage() { … }

CPDF_Document* CPDFXFA_Page::GetDocument() const { … }

bool CPDFXFA_Page::LoadPDFPage() { … }

CXFA_FFPageView* CPDFXFA_Page::GetXFAPageView() const { … }

bool CPDFXFA_Page::LoadPage() { … }

void CPDFXFA_Page::LoadPDFPageFromDict(RetainPtr<CPDF_Dictionary> pPageDict) { … }

float CPDFXFA_Page::GetPageWidth() const { … }

float CPDFXFA_Page::GetPageHeight() const { … }

std::optional<CFX_PointF> CPDFXFA_Page::DeviceToPage(
    const FX_RECT& rect,
    int rotate,
    const CFX_PointF& device_point) const { … }

std::optional<CFX_PointF> CPDFXFA_Page::PageToDevice(
    const FX_RECT& rect,
    int rotate,
    const CFX_PointF& page_point) const { … }

CFX_Matrix CPDFXFA_Page::GetDisplayMatrix(const FX_RECT& rect,
                                          int iRotate) const { … }

CPDFSDK_Annot* CPDFXFA_Page::GetNextXFAAnnot(CPDFSDK_Annot* pSDKAnnot) const { … }

CPDFSDK_Annot* CPDFXFA_Page::GetPrevXFAAnnot(CPDFSDK_Annot* pSDKAnnot) const { … }

CPDFSDK_Annot* CPDFXFA_Page::GetFirstXFAAnnot(
    CPDFSDK_PageView* page_view) const { … }

CPDFSDK_Annot* CPDFXFA_Page::GetLastXFAAnnot(
    CPDFSDK_PageView* page_view) const { … }

int CPDFXFA_Page::HasFormFieldAtPoint(const CFX_PointF& point) const { … }

void CPDFXFA_Page::DrawFocusAnnot(CFX_RenderDevice* pDevice,
                                  CPDFSDK_Annot* pAnnot,
                                  const CFX_Matrix& mtUser2Device,
                                  const FX_RECT& rtClip) { … }