1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #include "xfa/fxfa/cxfa_rendercontext.h" 8 9 #include "xfa/fxfa/cxfa_ffpageview.h" 10 #include "xfa/fxfa/cxfa_ffwidget.h" 11 CXFA_RenderContext(CXFA_FFPageView * pPageView,const CFX_RectF & clipRect,const CFX_Matrix & matrix)12CXFA_RenderContext::CXFA_RenderContext(CXFA_FFPageView* pPageView, 13 const CFX_RectF& clipRect, 14 const CFX_Matrix& matrix) 15 : m_pWidgetIterator(pPageView->CreateFormWidgetIterator( 16 XFA_WidgetStatus_Visible | XFA_WidgetStatus_Viewable)), 17 m_pWidget(m_pWidgetIterator->MoveToNext()), 18 m_matrix(matrix), 19 m_rtClipRect(clipRect) {} 20 21 CXFA_RenderContext::~CXFA_RenderContext() = default; 22 DoRender(CXFA_Graphics * gs)23void CXFA_RenderContext::DoRender(CXFA_Graphics* gs) { 24 while (m_pWidget) { 25 CFX_RectF rtWidgetBox = m_pWidget->GetBBox(CXFA_FFWidget::kDoNotDrawFocus); 26 ++rtWidgetBox.width; 27 ++rtWidgetBox.height; 28 if (rtWidgetBox.IntersectWith(m_rtClipRect)) 29 m_pWidget->RenderWidget(gs, m_matrix, CXFA_FFWidget::kHighlight); 30 31 m_pWidget = m_pWidgetIterator->MoveToNext(); 32 } 33 } 34