// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "core/fpdfapi/fpdf_page/include/cpdf_pageobject.h"
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CPDF_PageObject::CPDF_PageObject() {}
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CPDF_PageObject::~CPDF_PageObject() {}
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bool CPDF_PageObject::IsText() const {
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return false;
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}
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bool CPDF_PageObject::IsPath() const {
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return false;
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}
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bool CPDF_PageObject::IsImage() const {
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return false;
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}
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bool CPDF_PageObject::IsShading() const {
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return false;
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}
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bool CPDF_PageObject::IsForm() const {
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return false;
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}
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CPDF_TextObject* CPDF_PageObject::AsText() {
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return nullptr;
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}
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const CPDF_TextObject* CPDF_PageObject::AsText() const {
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return nullptr;
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}
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CPDF_PathObject* CPDF_PageObject::AsPath() {
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return nullptr;
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}
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const CPDF_PathObject* CPDF_PageObject::AsPath() const {
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return nullptr;
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}
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CPDF_ImageObject* CPDF_PageObject::AsImage() {
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return nullptr;
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}
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const CPDF_ImageObject* CPDF_PageObject::AsImage() const {
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return nullptr;
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}
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CPDF_ShadingObject* CPDF_PageObject::AsShading() {
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return nullptr;
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}
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const CPDF_ShadingObject* CPDF_PageObject::AsShading() const {
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return nullptr;
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}
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CPDF_FormObject* CPDF_PageObject::AsForm() {
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return nullptr;
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}
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const CPDF_FormObject* CPDF_PageObject::AsForm() const {
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return nullptr;
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}
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void CPDF_PageObject::CopyData(const CPDF_PageObject* pSrc) {
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CopyStates(*pSrc);
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m_Left = pSrc->m_Left;
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m_Right = pSrc->m_Right;
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m_Top = pSrc->m_Top;
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m_Bottom = pSrc->m_Bottom;
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}
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void CPDF_PageObject::TransformClipPath(CFX_Matrix& matrix) {
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if (m_ClipPath.IsNull()) {
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return;
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}
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m_ClipPath.GetModify();
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m_ClipPath.Transform(matrix);
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}
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void CPDF_PageObject::TransformGeneralState(CFX_Matrix& matrix) {
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if (m_GeneralState.IsNull()) {
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return;
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}
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CPDF_GeneralStateData* pGS = m_GeneralState.GetModify();
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pGS->m_Matrix.Concat(matrix);
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}
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FX_RECT CPDF_PageObject::GetBBox(const CFX_Matrix* pMatrix) const {
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CFX_FloatRect rect(m_Left, m_Bottom, m_Right, m_Top);
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if (pMatrix) {
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pMatrix->TransformRect(rect);
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}
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return rect.GetOutterRect();
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}
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