diff options
Diffstat (limited to 'xfa/src/fxfa/src/app/xfa_rendercontext.cpp')
-rw-r--r-- | xfa/src/fxfa/src/app/xfa_rendercontext.cpp | 150 |
1 files changed, 75 insertions, 75 deletions
diff --git a/xfa/src/fxfa/src/app/xfa_rendercontext.cpp b/xfa/src/fxfa/src/app/xfa_rendercontext.cpp index 2d8ed0dd02..8a8aeb63b2 100644 --- a/xfa/src/fxfa/src/app/xfa_rendercontext.cpp +++ b/xfa/src/fxfa/src/app/xfa_rendercontext.cpp @@ -1,75 +1,75 @@ -// 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 "xfa/src/foxitlib.h"
-#include "xfa/src/fxfa/src/common/xfa_common.h"
-#include "xfa_rendercontext.h"
-#include "xfa_ffwidget.h"
-#define XFA_RENDERCONTEXT_MaxCount 30
-IXFA_RenderContext* XFA_RenderContext_Create() {
- return new CXFA_RenderContext;
-}
-CXFA_RenderContext::CXFA_RenderContext() {
- m_pWidgetIterator = NULL;
- m_pWidget = NULL;
- m_pPageView = NULL;
- m_pGS = NULL;
- m_dwStatus = 0;
- m_matrix.SetIdentity();
- m_rtClipRect.Reset();
-}
-CXFA_RenderContext::~CXFA_RenderContext() {
- StopRender();
-}
-int32_t CXFA_RenderContext::StartRender(IXFA_PageView* pPageView,
- CFX_Graphics* pGS,
- const CFX_Matrix& matrix,
- const CXFA_RenderOptions& options) {
- m_pPageView = pPageView;
- m_pGS = pGS;
- m_matrix = matrix;
- m_options = options;
- CFX_RectF rtPage;
- pGS->GetClipRect(rtPage);
- CFX_Matrix mtRes;
- mtRes.SetReverse(matrix);
- m_rtClipRect.Set(rtPage.left, rtPage.top, rtPage.width, rtPage.height);
- mtRes.TransformRect(m_rtClipRect);
- m_dwStatus = m_options.m_bHighlight ? XFA_WIDGETSTATUS_Highlight : 0;
- FX_DWORD dwFilterType = XFA_WIDGETFILTER_Visible | XFA_WIDGETFILTER_AllType |
- (m_options.m_bPrint ? XFA_WIDGETSTATUS_Printable
- : XFA_WIDGETSTATUS_Viewable);
- m_pWidgetIterator =
- m_pPageView->CreateWidgetIterator(XFA_TRAVERSEWAY_Form, dwFilterType);
- m_pWidget = m_pWidgetIterator->MoveToNext();
- return XFA_RENDERSTATUS_Ready;
-}
-int32_t CXFA_RenderContext::DoRender(IFX_Pause* pPause) {
- int32_t iCount = 0;
- while (m_pWidget) {
- CXFA_FFWidget* pWidget = (CXFA_FFWidget*)m_pWidget;
- CFX_RectF rtWidgetBox;
- pWidget->GetBBox(rtWidgetBox, XFA_WIDGETSTATUS_Visible);
- rtWidgetBox.width += 1;
- rtWidgetBox.height += 1;
- if (rtWidgetBox.IntersectWith(m_rtClipRect)) {
- pWidget->RenderWidget(m_pGS, &m_matrix, m_dwStatus);
- }
- m_pWidget = m_pWidgetIterator->MoveToNext();
- iCount++;
- if (iCount > XFA_RENDERCONTEXT_MaxCount && pPause &&
- pPause->NeedToPauseNow()) {
- return XFA_RENDERSTATUS_ToBeContinued;
- }
- }
- return XFA_RENDERSTATUS_Done;
-}
-void CXFA_RenderContext::StopRender() {
- if (m_pWidgetIterator) {
- m_pWidgetIterator->Release();
- m_pWidgetIterator = NULL;
- }
-}
+// 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 "xfa/src/foxitlib.h" +#include "xfa/src/fxfa/src/common/xfa_common.h" +#include "xfa_rendercontext.h" +#include "xfa_ffwidget.h" +#define XFA_RENDERCONTEXT_MaxCount 30 +IXFA_RenderContext* XFA_RenderContext_Create() { + return new CXFA_RenderContext; +} +CXFA_RenderContext::CXFA_RenderContext() { + m_pWidgetIterator = NULL; + m_pWidget = NULL; + m_pPageView = NULL; + m_pGS = NULL; + m_dwStatus = 0; + m_matrix.SetIdentity(); + m_rtClipRect.Reset(); +} +CXFA_RenderContext::~CXFA_RenderContext() { + StopRender(); +} +int32_t CXFA_RenderContext::StartRender(IXFA_PageView* pPageView, + CFX_Graphics* pGS, + const CFX_Matrix& matrix, + const CXFA_RenderOptions& options) { + m_pPageView = pPageView; + m_pGS = pGS; + m_matrix = matrix; + m_options = options; + CFX_RectF rtPage; + pGS->GetClipRect(rtPage); + CFX_Matrix mtRes; + mtRes.SetReverse(matrix); + m_rtClipRect.Set(rtPage.left, rtPage.top, rtPage.width, rtPage.height); + mtRes.TransformRect(m_rtClipRect); + m_dwStatus = m_options.m_bHighlight ? XFA_WIDGETSTATUS_Highlight : 0; + FX_DWORD dwFilterType = XFA_WIDGETFILTER_Visible | XFA_WIDGETFILTER_AllType | + (m_options.m_bPrint ? XFA_WIDGETSTATUS_Printable + : XFA_WIDGETSTATUS_Viewable); + m_pWidgetIterator = + m_pPageView->CreateWidgetIterator(XFA_TRAVERSEWAY_Form, dwFilterType); + m_pWidget = m_pWidgetIterator->MoveToNext(); + return XFA_RENDERSTATUS_Ready; +} +int32_t CXFA_RenderContext::DoRender(IFX_Pause* pPause) { + int32_t iCount = 0; + while (m_pWidget) { + CXFA_FFWidget* pWidget = (CXFA_FFWidget*)m_pWidget; + CFX_RectF rtWidgetBox; + pWidget->GetBBox(rtWidgetBox, XFA_WIDGETSTATUS_Visible); + rtWidgetBox.width += 1; + rtWidgetBox.height += 1; + if (rtWidgetBox.IntersectWith(m_rtClipRect)) { + pWidget->RenderWidget(m_pGS, &m_matrix, m_dwStatus); + } + m_pWidget = m_pWidgetIterator->MoveToNext(); + iCount++; + if (iCount > XFA_RENDERCONTEXT_MaxCount && pPause && + pPause->NeedToPauseNow()) { + return XFA_RENDERSTATUS_ToBeContinued; + } + } + return XFA_RENDERSTATUS_Done; +} +void CXFA_RenderContext::StopRender() { + if (m_pWidgetIterator) { + m_pWidgetIterator->Release(); + m_pWidgetIterator = NULL; + } +} |