blob: 4b62a7feae202293f8c3ef7c8fa1f135aa1779d0 [file] [log] [blame]
// Copyright 2016 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 "core/fpdfdoc/cpdf_aaction.h"
#include <iterator>
#include <utility>
#include "core/fpdfapi/parser/cpdf_dictionary.h"
namespace {
constexpr const char* kAATypes[] = {
"E", // kCursorEnter
"X", // kCursorExit
"D", // kButtonDown
"U", // kButtonUp
"Fo", // kGetFocus
"Bl", // kLoseFocus
"PO", // kPageOpen
"PC", // kPageClose
"PV", // kPageVisible
"PI", // kPageInvisible
"O", // kOpenPage
"C", // kClosePage
"K", // kKeyStroke
"F", // kFormat
"V", // kValidate
"C", // kCalculate
"WC", // kCloseDocument
"WS", // kSaveDocument
"DS", // kDocumentSaved
"WP", // kPrintDocument
"DP", // kDocumentPrinted
};
// |kAATypes| should have one less element than enum AActionType due to
// |kDocumentOpen|, which is an artificial type.
static_assert(std::size(kAATypes) == CPDF_AAction::kNumberOfActions - 1,
"kAATypes count mismatch");
} // namespace
CPDF_AAction::CPDF_AAction(RetainPtr<const CPDF_Dictionary> pDict)
: m_pDict(std::move(pDict)) {}
CPDF_AAction::CPDF_AAction(const CPDF_AAction& that) = default;
CPDF_AAction::~CPDF_AAction() = default;
bool CPDF_AAction::ActionExist(AActionType eType) const {
return m_pDict && m_pDict->KeyExist(kAATypes[eType]);
}
CPDF_Action CPDF_AAction::GetAction(AActionType eType) const {
return CPDF_Action(m_pDict ? m_pDict->GetDictFor(kAATypes[eType]) : nullptr);
}
// static
bool CPDF_AAction::IsUserInput(AActionType type) {
switch (type) {
case kButtonUp:
case kButtonDown:
case kKeyStroke:
return true;
default:
return false;
}
}