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Unified Diff: xfa/src/fxfa/src/app/xfa_ffpageview.cpp

Issue 1636873004: XFA: Fix DOS newlines (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: All of them Created 4 years, 11 months ago
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Index: xfa/src/fxfa/src/app/xfa_ffpageview.cpp
diff --git a/xfa/src/fxfa/src/app/xfa_ffpageview.cpp b/xfa/src/fxfa/src/app/xfa_ffpageview.cpp
index 87fe5cd1b4d9f3e3fc65c4599c865f262cdf83ab..aa108a262535ae7e196105a936d05f201993607c 100644
--- a/xfa/src/fxfa/src/app/xfa_ffpageview.cpp
+++ b/xfa/src/fxfa/src/app/xfa_ffpageview.cpp
@@ -1,423 +1,423 @@
-// 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_fwladapter.h"
-#include "xfa_ffpageview.h"
-#include "xfa_ffwidget.h"
-#include "xfa_ffdoc.h"
-#include "xfa_ffdocview.h"
-#include "xfa_fffield.h"
-#include "xfa_ffpushbutton.h"
-#include "xfa_ffcheckbutton.h"
-#include "xfa_ffchoicelist.h"
-#include "xfa_ffimageedit.h"
-#include "xfa_fftextedit.h"
-CXFA_FFPageView::CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea)
- : CXFA_ContainerLayoutItem(pPageArea),
- m_pDocView(pDocView),
- m_bLoaded(FALSE) {}
-CXFA_FFPageView::~CXFA_FFPageView() {}
-IXFA_DocView* CXFA_FFPageView::GetDocView() {
- return m_pDocView;
-}
-int32_t CXFA_FFPageView::GetPageViewIndex() {
- return GetPageIndex();
-}
-void CXFA_FFPageView::GetPageViewRect(CFX_RectF& rtPage) {
- CFX_SizeF sz;
- GetPageSize(sz);
- rtPage.Set(0, 0, sz);
-}
-void CXFA_FFPageView::GetDisplayMatrix(CFX_Matrix& mt,
- const CFX_Rect& rtDisp,
- int32_t iRotate) {
- CFX_SizeF sz;
- GetPageSize(sz);
- CFX_RectF fdePage;
- fdePage.Set(0, 0, sz.x, sz.y);
- FDE_GetPageMatrix(mt, fdePage, rtDisp, iRotate, 0);
-}
-int32_t CXFA_FFPageView::LoadPageView(IFX_Pause* pPause) {
- if (m_bLoaded) {
- return 100;
- }
- m_bLoaded = TRUE;
- return 100;
-}
-void CXFA_FFPageView::UnloadPageView() {
- if (!m_bLoaded) {
- return;
- }
-}
-FX_BOOL CXFA_FFPageView::IsPageViewLoaded() {
- return m_bLoaded;
-}
-IXFA_Widget* CXFA_FFPageView::GetWidgetByPos(FX_FLOAT fx, FX_FLOAT fy) {
- if (!m_bLoaded) {
- return nullptr;
- }
- IXFA_WidgetIterator* pIterator = CreateWidgetIterator();
- CXFA_FFWidget* pWidget = nullptr;
- while ((pWidget = static_cast<CXFA_FFWidget*>(pIterator->MoveToNext()))) {
- if (!(pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) {
- continue;
- }
- CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc();
- int32_t type = pAcc->GetClassID();
- if (type != XFA_ELEMENT_Field && type != XFA_ELEMENT_Draw) {
- continue;
- }
- FX_FLOAT fWidgetx = fx;
- FX_FLOAT fWidgety = fy;
- pWidget->Rotate2Normal(fWidgetx, fWidgety);
- FX_DWORD dwFlag = pWidget->OnHitTest(fWidgetx, fWidgety);
- if ((FWL_WGTHITTEST_Client == dwFlag ||
- FWL_WGTHITTEST_HyperLink == dwFlag)) {
- break;
- }
- }
- pIterator->Release();
- return pWidget;
-}
-IXFA_WidgetIterator* CXFA_FFPageView::CreateWidgetIterator(
- FX_DWORD dwTraverseWay,
- FX_DWORD dwWidgetFilter) {
- switch (dwTraverseWay) {
- case XFA_TRAVERSEWAY_Tranvalse:
- return new CXFA_FFTabOrderPageWidgetIterator(this, dwWidgetFilter);
- case XFA_TRAVERSEWAY_Form:
- return new CXFA_FFPageWidgetIterator(this, dwWidgetFilter);
- }
- return NULL;
-}
-static FX_BOOL XFA_PageWidgetFilter(CXFA_FFWidget* pWidget,
- FX_DWORD dwFilter,
- FX_BOOL bTraversal,
- FX_BOOL bIgnorerelevant) {
- CXFA_WidgetAcc* pWidgetAcc = pWidget->GetDataAcc();
- FX_DWORD dwType = dwFilter & XFA_WIDGETFILTER_AllType;
- if ((dwType == XFA_WIDGETFILTER_Field) &&
- (pWidgetAcc->GetClassID() != XFA_ELEMENT_Field)) {
- return FALSE;
- }
- FX_DWORD dwStatus = pWidget->GetStatus();
- if (bTraversal && (dwStatus & XFA_WIDGETSTATUS_Disabled)) {
- return FALSE;
- }
- if (bIgnorerelevant) {
- return (dwStatus & XFA_WIDGETFILTER_Visible) != 0;
- }
- dwFilter &= (XFA_WIDGETFILTER_Visible | XFA_WIDGETFILTER_Viewable |
- XFA_WIDGETFILTER_Printable);
- return (dwFilter & dwStatus) == dwFilter;
-}
-CXFA_FFPageWidgetIterator::CXFA_FFPageWidgetIterator(CXFA_FFPageView* pPageView,
- FX_DWORD dwFilter) {
- m_pPageView = pPageView;
- m_dwFilter = dwFilter;
- m_sIterator.Init(pPageView);
- m_bIgnorerelevant = ((CXFA_FFDoc*)m_pPageView->GetDocView()->GetDoc())
- ->GetXFADoc()
- ->GetCurVersionMode() < XFA_VERSION_205;
-}
-CXFA_FFPageWidgetIterator::~CXFA_FFPageWidgetIterator() {}
-void CXFA_FFPageWidgetIterator::Reset() {
- m_sIterator.Reset();
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToFirst() {
- m_sIterator.Reset();
- for (CXFA_LayoutItem* pLayoutItem = m_sIterator.GetCurrent(); pLayoutItem;
- pLayoutItem = m_sIterator.MoveToNext()) {
- if (IXFA_Widget* hWidget = GetWidget(pLayoutItem)) {
- return hWidget;
- }
- }
- return NULL;
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToLast() {
- m_sIterator.SetCurrent(NULL);
- return MoveToPrevious();
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToNext() {
- for (CXFA_LayoutItem* pLayoutItem = m_sIterator.MoveToNext(); pLayoutItem;
- pLayoutItem = m_sIterator.MoveToNext()) {
- if (IXFA_Widget* hWidget = GetWidget(pLayoutItem)) {
- return hWidget;
- }
- }
- return NULL;
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToPrevious() {
- for (CXFA_LayoutItem* pLayoutItem = m_sIterator.MoveToPrev(); pLayoutItem;
- pLayoutItem = m_sIterator.MoveToPrev()) {
- if (IXFA_Widget* hWidget = GetWidget(pLayoutItem)) {
- return hWidget;
- }
- }
- return NULL;
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::GetCurrentWidget() {
- CXFA_LayoutItem* pLayoutItem = m_sIterator.GetCurrent();
- return pLayoutItem ? XFA_GetWidgetFromLayoutItem(pLayoutItem) : NULL;
-}
-FX_BOOL CXFA_FFPageWidgetIterator::SetCurrentWidget(IXFA_Widget* hWidget) {
- CXFA_FFWidget* pWidget = static_cast<CXFA_FFWidget*>(hWidget);
- return pWidget && m_sIterator.SetCurrent(pWidget);
-}
-IXFA_Widget* CXFA_FFPageWidgetIterator::GetWidget(
- CXFA_LayoutItem* pLayoutItem) {
- if (CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pLayoutItem)) {
- if (!XFA_PageWidgetFilter(pWidget, m_dwFilter, FALSE, m_bIgnorerelevant)) {
- return NULL;
- }
- if (!pWidget->IsLoaded() &&
- (pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible) != 0) {
- pWidget->LoadWidget();
- }
- return pWidget;
- }
- return NULL;
-}
-CXFA_FFTabOrderPageWidgetIterator::CXFA_FFTabOrderPageWidgetIterator(
- CXFA_FFPageView* pPageView,
- FX_DWORD dwFilter)
- : m_pPageView(pPageView), m_dwFilter(dwFilter), m_iCurWidget(-1) {
- m_bIgnorerelevant = ((CXFA_FFDoc*)m_pPageView->GetDocView()->GetDoc())
- ->GetXFADoc()
- ->GetCurVersionMode() < XFA_VERSION_205;
- Reset();
-}
-CXFA_FFTabOrderPageWidgetIterator::~CXFA_FFTabOrderPageWidgetIterator() {}
-void CXFA_FFTabOrderPageWidgetIterator::Release() {
- delete this;
-}
-void CXFA_FFTabOrderPageWidgetIterator::Reset() {
- CreateTabOrderWidgetArray();
- m_iCurWidget = -1;
-}
-IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToFirst() {
- if (m_TabOrderWidgetArray.GetSize() > 0) {
- for (int32_t i = 0; i < m_TabOrderWidgetArray.GetSize(); i++) {
- if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
- m_bIgnorerelevant)) {
- m_iCurWidget = i;
- return m_TabOrderWidgetArray[m_iCurWidget];
- }
- }
- }
- return NULL;
-}
-IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToLast() {
- if (m_TabOrderWidgetArray.GetSize() > 0) {
- for (int32_t i = m_TabOrderWidgetArray.GetSize() - 1; i >= 0; i--) {
- if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
- m_bIgnorerelevant)) {
- m_iCurWidget = i;
- return m_TabOrderWidgetArray[m_iCurWidget];
- }
- }
- }
- return NULL;
-}
-IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToNext() {
- for (int32_t i = m_iCurWidget + 1; i < m_TabOrderWidgetArray.GetSize(); i++) {
- if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
- m_bIgnorerelevant)) {
- m_iCurWidget = i;
- return m_TabOrderWidgetArray[m_iCurWidget];
- }
- }
- m_iCurWidget = -1;
- return NULL;
-}
-IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToPrevious() {
- for (int32_t i = m_iCurWidget - 1; i >= 0; i--) {
- if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
- m_bIgnorerelevant)) {
- m_iCurWidget = i;
- return m_TabOrderWidgetArray[m_iCurWidget];
- }
- }
- m_iCurWidget = -1;
- return NULL;
-}
-IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::GetCurrentWidget() {
- if (m_iCurWidget >= 0) {
- return m_TabOrderWidgetArray[m_iCurWidget];
- }
- return NULL;
-}
-FX_BOOL CXFA_FFTabOrderPageWidgetIterator::SetCurrentWidget(
- IXFA_Widget* hWidget) {
- int32_t iWidgetIndex =
- m_TabOrderWidgetArray.Find(static_cast<CXFA_FFWidget*>(hWidget));
- if (iWidgetIndex >= 0) {
- m_iCurWidget = iWidgetIndex;
- return TRUE;
- }
- return FALSE;
-}
-CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::GetTraverseWidget(
- CXFA_FFWidget* pWidget) {
- CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc();
- CXFA_Node* pTraversal = pAcc->GetNode()->GetChild(0, XFA_ELEMENT_Traversal);
- if (pTraversal != NULL) {
- CXFA_Node* pTraverse = pTraversal->GetChild(0, XFA_ELEMENT_Traverse);
- if (pTraverse != NULL) {
- CFX_WideString wsTraverseWidgetName;
- if (pTraverse->GetAttribute(XFA_ATTRIBUTE_Ref, wsTraverseWidgetName)) {
- return FindWidgetByName(wsTraverseWidgetName, pWidget);
- }
- }
- }
- return NULL;
-}
-CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::FindWidgetByName(
- const CFX_WideStringC& wsWidgetName,
- CXFA_FFWidget* pRefWidget) {
- return pRefWidget->GetDocView()->GetWidgetByName(wsWidgetName, pRefWidget);
-}
-void CXFA_FFTabOrderPageWidgetIterator::CreateTabOrderWidgetArray() {
- m_TabOrderWidgetArray.RemoveAll();
- CXFA_WidgetArray SpaceOrderWidgetArray;
- CreateSpaceOrderWidgetArray(SpaceOrderWidgetArray);
- int32_t nWidgetCount = SpaceOrderWidgetArray.GetSize();
- if (nWidgetCount < 1) {
- return;
- }
- CXFA_FFWidget* hWidget = SpaceOrderWidgetArray[0];
- for (; m_TabOrderWidgetArray.GetSize() < nWidgetCount;) {
- if (m_TabOrderWidgetArray.Find(hWidget) < 0) {
- m_TabOrderWidgetArray.Add(hWidget);
- CXFA_WidgetAcc* pWidgetAcc = hWidget->GetDataAcc();
- if (pWidgetAcc->GetUIType() == XFA_ELEMENT_ExclGroup) {
- int32_t iWidgetIndex = SpaceOrderWidgetArray.Find(hWidget) + 1;
- while (TRUE) {
- CXFA_FFWidget* pRadio =
- SpaceOrderWidgetArray[(iWidgetIndex) % nWidgetCount];
- if (pRadio->GetDataAcc()->GetExclGroup() != pWidgetAcc) {
- break;
- }
- if (m_TabOrderWidgetArray.Find(hWidget) < 0) {
- m_TabOrderWidgetArray.Add(pRadio);
- }
- iWidgetIndex++;
- }
- }
- if (CXFA_FFWidget* hTraverseWidget = GetTraverseWidget(hWidget)) {
- hWidget = hTraverseWidget;
- continue;
- }
- }
- int32_t iWidgetIndex = SpaceOrderWidgetArray.Find(hWidget);
- hWidget = SpaceOrderWidgetArray[(iWidgetIndex + 1) % nWidgetCount];
- }
-}
-static int32_t XFA_TabOrderWidgetComparator(const void* phWidget1,
- const void* phWidget2) {
- CXFA_FFWidget* pWidget1 = (*(CXFA_TabParam**)phWidget1)->m_pWidget;
- CXFA_FFWidget* pWidget2 = (*(CXFA_TabParam**)phWidget2)->m_pWidget;
- CFX_RectF rt1, rt2;
- pWidget1->GetWidgetRect(rt1);
- pWidget2->GetWidgetRect(rt2);
- FX_FLOAT x1 = rt1.left, y1 = rt1.top, x2 = rt2.left, y2 = rt2.top;
- if (y1 < y2 || (y1 - y2 < XFA_FLOAT_PERCISION && x1 < x2)) {
- return -1;
- }
- return 1;
-}
-void CXFA_FFTabOrderPageWidgetIterator::OrderContainer(
- CXFA_LayoutItemIterator* sIterator,
- CXFA_LayoutItem* pContainerItem,
- CXFA_TabParam* pContainer,
- FX_BOOL& bCurrentItem,
- FX_BOOL& bContentArea,
- FX_BOOL bMarsterPage) {
- CFX_PtrArray tabParams;
- CXFA_LayoutItem* pSearchItem = sIterator->MoveToNext();
- while (pSearchItem) {
- if (!pSearchItem->IsContentLayoutItem()) {
- bContentArea = TRUE;
- pSearchItem = sIterator->MoveToNext();
- continue;
- }
- if (bMarsterPage && bContentArea) {
- break;
- }
- if (bMarsterPage || bContentArea) {
- CXFA_FFWidget* hWidget = GetWidget(pSearchItem);
- if (!hWidget) {
- pSearchItem = sIterator->MoveToNext();
- continue;
- }
- if (pContainerItem && (pSearchItem->GetParent() != pContainerItem)) {
- bCurrentItem = TRUE;
- break;
- }
- CXFA_TabParam* pParam = new CXFA_TabParam;
- pParam->m_pWidget = hWidget;
- tabParams.Add(pParam);
- if (XFA_IsLayoutElement(pSearchItem->GetFormNode()->GetClassID(), TRUE)) {
- OrderContainer(sIterator, pSearchItem, pParam, bCurrentItem,
- bContentArea, bMarsterPage);
- }
- }
- if (bCurrentItem) {
- pSearchItem = sIterator->GetCurrent();
- bCurrentItem = FALSE;
- } else {
- pSearchItem = sIterator->MoveToNext();
- }
- }
- int32_t iChildren = tabParams.GetSize();
- if (iChildren > 1) {
- FXSYS_qsort(tabParams.GetData(), iChildren, sizeof(void*),
- XFA_TabOrderWidgetComparator);
- }
- for (int32_t iStart = 0; iStart < iChildren; iStart++) {
- CXFA_TabParam* pParam = (CXFA_TabParam*)tabParams[iStart];
- pContainer->m_Children.Add(pParam->m_pWidget);
- if (pParam->m_Children.GetSize() > 0) {
- pContainer->m_Children.Append(pParam->m_Children);
- }
- delete pParam;
- }
- tabParams.RemoveAll();
-}
-void CXFA_FFTabOrderPageWidgetIterator::CreateSpaceOrderWidgetArray(
- CXFA_WidgetArray& WidgetArray) {
- CXFA_LayoutItemIterator sIterator;
- sIterator.Init(m_pPageView);
- CXFA_TabParam* pParam = new CXFA_TabParam;
- FX_BOOL bCurrentItem = FALSE;
- FX_BOOL bContentArea = FALSE;
- OrderContainer(&sIterator, NULL, pParam, bCurrentItem, bContentArea);
- if (pParam->m_Children.GetSize() > 0) {
- WidgetArray.Append(pParam->m_Children);
- }
- sIterator.Reset();
- bCurrentItem = FALSE;
- bContentArea = FALSE;
- pParam->m_Children.RemoveAll();
- OrderContainer(&sIterator, NULL, pParam, bCurrentItem, bContentArea, TRUE);
- if (pParam->m_Children.GetSize() > 0) {
- WidgetArray.Append(pParam->m_Children);
- }
- delete pParam;
-}
-CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::GetWidget(
- CXFA_LayoutItem* pLayoutItem) {
- if (CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pLayoutItem)) {
- if (!pWidget->IsLoaded() &&
- (pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) {
- pWidget->LoadWidget();
- }
- return pWidget;
- }
- return 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_fwladapter.h"
+#include "xfa_ffpageview.h"
+#include "xfa_ffwidget.h"
+#include "xfa_ffdoc.h"
+#include "xfa_ffdocview.h"
+#include "xfa_fffield.h"
+#include "xfa_ffpushbutton.h"
+#include "xfa_ffcheckbutton.h"
+#include "xfa_ffchoicelist.h"
+#include "xfa_ffimageedit.h"
+#include "xfa_fftextedit.h"
+CXFA_FFPageView::CXFA_FFPageView(CXFA_FFDocView* pDocView, CXFA_Node* pPageArea)
+ : CXFA_ContainerLayoutItem(pPageArea),
+ m_pDocView(pDocView),
+ m_bLoaded(FALSE) {}
+CXFA_FFPageView::~CXFA_FFPageView() {}
+IXFA_DocView* CXFA_FFPageView::GetDocView() {
+ return m_pDocView;
+}
+int32_t CXFA_FFPageView::GetPageViewIndex() {
+ return GetPageIndex();
+}
+void CXFA_FFPageView::GetPageViewRect(CFX_RectF& rtPage) {
+ CFX_SizeF sz;
+ GetPageSize(sz);
+ rtPage.Set(0, 0, sz);
+}
+void CXFA_FFPageView::GetDisplayMatrix(CFX_Matrix& mt,
+ const CFX_Rect& rtDisp,
+ int32_t iRotate) {
+ CFX_SizeF sz;
+ GetPageSize(sz);
+ CFX_RectF fdePage;
+ fdePage.Set(0, 0, sz.x, sz.y);
+ FDE_GetPageMatrix(mt, fdePage, rtDisp, iRotate, 0);
+}
+int32_t CXFA_FFPageView::LoadPageView(IFX_Pause* pPause) {
+ if (m_bLoaded) {
+ return 100;
+ }
+ m_bLoaded = TRUE;
+ return 100;
+}
+void CXFA_FFPageView::UnloadPageView() {
+ if (!m_bLoaded) {
+ return;
+ }
+}
+FX_BOOL CXFA_FFPageView::IsPageViewLoaded() {
+ return m_bLoaded;
+}
+IXFA_Widget* CXFA_FFPageView::GetWidgetByPos(FX_FLOAT fx, FX_FLOAT fy) {
+ if (!m_bLoaded) {
+ return nullptr;
+ }
+ IXFA_WidgetIterator* pIterator = CreateWidgetIterator();
+ CXFA_FFWidget* pWidget = nullptr;
+ while ((pWidget = static_cast<CXFA_FFWidget*>(pIterator->MoveToNext()))) {
+ if (!(pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) {
+ continue;
+ }
+ CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc();
+ int32_t type = pAcc->GetClassID();
+ if (type != XFA_ELEMENT_Field && type != XFA_ELEMENT_Draw) {
+ continue;
+ }
+ FX_FLOAT fWidgetx = fx;
+ FX_FLOAT fWidgety = fy;
+ pWidget->Rotate2Normal(fWidgetx, fWidgety);
+ FX_DWORD dwFlag = pWidget->OnHitTest(fWidgetx, fWidgety);
+ if ((FWL_WGTHITTEST_Client == dwFlag ||
+ FWL_WGTHITTEST_HyperLink == dwFlag)) {
+ break;
+ }
+ }
+ pIterator->Release();
+ return pWidget;
+}
+IXFA_WidgetIterator* CXFA_FFPageView::CreateWidgetIterator(
+ FX_DWORD dwTraverseWay,
+ FX_DWORD dwWidgetFilter) {
+ switch (dwTraverseWay) {
+ case XFA_TRAVERSEWAY_Tranvalse:
+ return new CXFA_FFTabOrderPageWidgetIterator(this, dwWidgetFilter);
+ case XFA_TRAVERSEWAY_Form:
+ return new CXFA_FFPageWidgetIterator(this, dwWidgetFilter);
+ }
+ return NULL;
+}
+static FX_BOOL XFA_PageWidgetFilter(CXFA_FFWidget* pWidget,
+ FX_DWORD dwFilter,
+ FX_BOOL bTraversal,
+ FX_BOOL bIgnorerelevant) {
+ CXFA_WidgetAcc* pWidgetAcc = pWidget->GetDataAcc();
+ FX_DWORD dwType = dwFilter & XFA_WIDGETFILTER_AllType;
+ if ((dwType == XFA_WIDGETFILTER_Field) &&
+ (pWidgetAcc->GetClassID() != XFA_ELEMENT_Field)) {
+ return FALSE;
+ }
+ FX_DWORD dwStatus = pWidget->GetStatus();
+ if (bTraversal && (dwStatus & XFA_WIDGETSTATUS_Disabled)) {
+ return FALSE;
+ }
+ if (bIgnorerelevant) {
+ return (dwStatus & XFA_WIDGETFILTER_Visible) != 0;
+ }
+ dwFilter &= (XFA_WIDGETFILTER_Visible | XFA_WIDGETFILTER_Viewable |
+ XFA_WIDGETFILTER_Printable);
+ return (dwFilter & dwStatus) == dwFilter;
+}
+CXFA_FFPageWidgetIterator::CXFA_FFPageWidgetIterator(CXFA_FFPageView* pPageView,
+ FX_DWORD dwFilter) {
+ m_pPageView = pPageView;
+ m_dwFilter = dwFilter;
+ m_sIterator.Init(pPageView);
+ m_bIgnorerelevant = ((CXFA_FFDoc*)m_pPageView->GetDocView()->GetDoc())
+ ->GetXFADoc()
+ ->GetCurVersionMode() < XFA_VERSION_205;
+}
+CXFA_FFPageWidgetIterator::~CXFA_FFPageWidgetIterator() {}
+void CXFA_FFPageWidgetIterator::Reset() {
+ m_sIterator.Reset();
+}
+IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToFirst() {
+ m_sIterator.Reset();
+ for (CXFA_LayoutItem* pLayoutItem = m_sIterator.GetCurrent(); pLayoutItem;
+ pLayoutItem = m_sIterator.MoveToNext()) {
+ if (IXFA_Widget* hWidget = GetWidget(pLayoutItem)) {
+ return hWidget;
+ }
+ }
+ return NULL;
+}
+IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToLast() {
+ m_sIterator.SetCurrent(NULL);
+ return MoveToPrevious();
+}
+IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToNext() {
+ for (CXFA_LayoutItem* pLayoutItem = m_sIterator.MoveToNext(); pLayoutItem;
+ pLayoutItem = m_sIterator.MoveToNext()) {
+ if (IXFA_Widget* hWidget = GetWidget(pLayoutItem)) {
+ return hWidget;
+ }
+ }
+ return NULL;
+}
+IXFA_Widget* CXFA_FFPageWidgetIterator::MoveToPrevious() {
+ for (CXFA_LayoutItem* pLayoutItem = m_sIterator.MoveToPrev(); pLayoutItem;
+ pLayoutItem = m_sIterator.MoveToPrev()) {
+ if (IXFA_Widget* hWidget = GetWidget(pLayoutItem)) {
+ return hWidget;
+ }
+ }
+ return NULL;
+}
+IXFA_Widget* CXFA_FFPageWidgetIterator::GetCurrentWidget() {
+ CXFA_LayoutItem* pLayoutItem = m_sIterator.GetCurrent();
+ return pLayoutItem ? XFA_GetWidgetFromLayoutItem(pLayoutItem) : NULL;
+}
+FX_BOOL CXFA_FFPageWidgetIterator::SetCurrentWidget(IXFA_Widget* hWidget) {
+ CXFA_FFWidget* pWidget = static_cast<CXFA_FFWidget*>(hWidget);
+ return pWidget && m_sIterator.SetCurrent(pWidget);
+}
+IXFA_Widget* CXFA_FFPageWidgetIterator::GetWidget(
+ CXFA_LayoutItem* pLayoutItem) {
+ if (CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pLayoutItem)) {
+ if (!XFA_PageWidgetFilter(pWidget, m_dwFilter, FALSE, m_bIgnorerelevant)) {
+ return NULL;
+ }
+ if (!pWidget->IsLoaded() &&
+ (pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible) != 0) {
+ pWidget->LoadWidget();
+ }
+ return pWidget;
+ }
+ return NULL;
+}
+CXFA_FFTabOrderPageWidgetIterator::CXFA_FFTabOrderPageWidgetIterator(
+ CXFA_FFPageView* pPageView,
+ FX_DWORD dwFilter)
+ : m_pPageView(pPageView), m_dwFilter(dwFilter), m_iCurWidget(-1) {
+ m_bIgnorerelevant = ((CXFA_FFDoc*)m_pPageView->GetDocView()->GetDoc())
+ ->GetXFADoc()
+ ->GetCurVersionMode() < XFA_VERSION_205;
+ Reset();
+}
+CXFA_FFTabOrderPageWidgetIterator::~CXFA_FFTabOrderPageWidgetIterator() {}
+void CXFA_FFTabOrderPageWidgetIterator::Release() {
+ delete this;
+}
+void CXFA_FFTabOrderPageWidgetIterator::Reset() {
+ CreateTabOrderWidgetArray();
+ m_iCurWidget = -1;
+}
+IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToFirst() {
+ if (m_TabOrderWidgetArray.GetSize() > 0) {
+ for (int32_t i = 0; i < m_TabOrderWidgetArray.GetSize(); i++) {
+ if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
+ m_bIgnorerelevant)) {
+ m_iCurWidget = i;
+ return m_TabOrderWidgetArray[m_iCurWidget];
+ }
+ }
+ }
+ return NULL;
+}
+IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToLast() {
+ if (m_TabOrderWidgetArray.GetSize() > 0) {
+ for (int32_t i = m_TabOrderWidgetArray.GetSize() - 1; i >= 0; i--) {
+ if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
+ m_bIgnorerelevant)) {
+ m_iCurWidget = i;
+ return m_TabOrderWidgetArray[m_iCurWidget];
+ }
+ }
+ }
+ return NULL;
+}
+IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToNext() {
+ for (int32_t i = m_iCurWidget + 1; i < m_TabOrderWidgetArray.GetSize(); i++) {
+ if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
+ m_bIgnorerelevant)) {
+ m_iCurWidget = i;
+ return m_TabOrderWidgetArray[m_iCurWidget];
+ }
+ }
+ m_iCurWidget = -1;
+ return NULL;
+}
+IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::MoveToPrevious() {
+ for (int32_t i = m_iCurWidget - 1; i >= 0; i--) {
+ if (XFA_PageWidgetFilter(m_TabOrderWidgetArray[i], m_dwFilter, TRUE,
+ m_bIgnorerelevant)) {
+ m_iCurWidget = i;
+ return m_TabOrderWidgetArray[m_iCurWidget];
+ }
+ }
+ m_iCurWidget = -1;
+ return NULL;
+}
+IXFA_Widget* CXFA_FFTabOrderPageWidgetIterator::GetCurrentWidget() {
+ if (m_iCurWidget >= 0) {
+ return m_TabOrderWidgetArray[m_iCurWidget];
+ }
+ return NULL;
+}
+FX_BOOL CXFA_FFTabOrderPageWidgetIterator::SetCurrentWidget(
+ IXFA_Widget* hWidget) {
+ int32_t iWidgetIndex =
+ m_TabOrderWidgetArray.Find(static_cast<CXFA_FFWidget*>(hWidget));
+ if (iWidgetIndex >= 0) {
+ m_iCurWidget = iWidgetIndex;
+ return TRUE;
+ }
+ return FALSE;
+}
+CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::GetTraverseWidget(
+ CXFA_FFWidget* pWidget) {
+ CXFA_WidgetAcc* pAcc = pWidget->GetDataAcc();
+ CXFA_Node* pTraversal = pAcc->GetNode()->GetChild(0, XFA_ELEMENT_Traversal);
+ if (pTraversal != NULL) {
+ CXFA_Node* pTraverse = pTraversal->GetChild(0, XFA_ELEMENT_Traverse);
+ if (pTraverse != NULL) {
+ CFX_WideString wsTraverseWidgetName;
+ if (pTraverse->GetAttribute(XFA_ATTRIBUTE_Ref, wsTraverseWidgetName)) {
+ return FindWidgetByName(wsTraverseWidgetName, pWidget);
+ }
+ }
+ }
+ return NULL;
+}
+CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::FindWidgetByName(
+ const CFX_WideStringC& wsWidgetName,
+ CXFA_FFWidget* pRefWidget) {
+ return pRefWidget->GetDocView()->GetWidgetByName(wsWidgetName, pRefWidget);
+}
+void CXFA_FFTabOrderPageWidgetIterator::CreateTabOrderWidgetArray() {
+ m_TabOrderWidgetArray.RemoveAll();
+ CXFA_WidgetArray SpaceOrderWidgetArray;
+ CreateSpaceOrderWidgetArray(SpaceOrderWidgetArray);
+ int32_t nWidgetCount = SpaceOrderWidgetArray.GetSize();
+ if (nWidgetCount < 1) {
+ return;
+ }
+ CXFA_FFWidget* hWidget = SpaceOrderWidgetArray[0];
+ for (; m_TabOrderWidgetArray.GetSize() < nWidgetCount;) {
+ if (m_TabOrderWidgetArray.Find(hWidget) < 0) {
+ m_TabOrderWidgetArray.Add(hWidget);
+ CXFA_WidgetAcc* pWidgetAcc = hWidget->GetDataAcc();
+ if (pWidgetAcc->GetUIType() == XFA_ELEMENT_ExclGroup) {
+ int32_t iWidgetIndex = SpaceOrderWidgetArray.Find(hWidget) + 1;
+ while (TRUE) {
+ CXFA_FFWidget* pRadio =
+ SpaceOrderWidgetArray[(iWidgetIndex) % nWidgetCount];
+ if (pRadio->GetDataAcc()->GetExclGroup() != pWidgetAcc) {
+ break;
+ }
+ if (m_TabOrderWidgetArray.Find(hWidget) < 0) {
+ m_TabOrderWidgetArray.Add(pRadio);
+ }
+ iWidgetIndex++;
+ }
+ }
+ if (CXFA_FFWidget* hTraverseWidget = GetTraverseWidget(hWidget)) {
+ hWidget = hTraverseWidget;
+ continue;
+ }
+ }
+ int32_t iWidgetIndex = SpaceOrderWidgetArray.Find(hWidget);
+ hWidget = SpaceOrderWidgetArray[(iWidgetIndex + 1) % nWidgetCount];
+ }
+}
+static int32_t XFA_TabOrderWidgetComparator(const void* phWidget1,
+ const void* phWidget2) {
+ CXFA_FFWidget* pWidget1 = (*(CXFA_TabParam**)phWidget1)->m_pWidget;
+ CXFA_FFWidget* pWidget2 = (*(CXFA_TabParam**)phWidget2)->m_pWidget;
+ CFX_RectF rt1, rt2;
+ pWidget1->GetWidgetRect(rt1);
+ pWidget2->GetWidgetRect(rt2);
+ FX_FLOAT x1 = rt1.left, y1 = rt1.top, x2 = rt2.left, y2 = rt2.top;
+ if (y1 < y2 || (y1 - y2 < XFA_FLOAT_PERCISION && x1 < x2)) {
+ return -1;
+ }
+ return 1;
+}
+void CXFA_FFTabOrderPageWidgetIterator::OrderContainer(
+ CXFA_LayoutItemIterator* sIterator,
+ CXFA_LayoutItem* pContainerItem,
+ CXFA_TabParam* pContainer,
+ FX_BOOL& bCurrentItem,
+ FX_BOOL& bContentArea,
+ FX_BOOL bMarsterPage) {
+ CFX_PtrArray tabParams;
+ CXFA_LayoutItem* pSearchItem = sIterator->MoveToNext();
+ while (pSearchItem) {
+ if (!pSearchItem->IsContentLayoutItem()) {
+ bContentArea = TRUE;
+ pSearchItem = sIterator->MoveToNext();
+ continue;
+ }
+ if (bMarsterPage && bContentArea) {
+ break;
+ }
+ if (bMarsterPage || bContentArea) {
+ CXFA_FFWidget* hWidget = GetWidget(pSearchItem);
+ if (!hWidget) {
+ pSearchItem = sIterator->MoveToNext();
+ continue;
+ }
+ if (pContainerItem && (pSearchItem->GetParent() != pContainerItem)) {
+ bCurrentItem = TRUE;
+ break;
+ }
+ CXFA_TabParam* pParam = new CXFA_TabParam;
+ pParam->m_pWidget = hWidget;
+ tabParams.Add(pParam);
+ if (XFA_IsLayoutElement(pSearchItem->GetFormNode()->GetClassID(), TRUE)) {
+ OrderContainer(sIterator, pSearchItem, pParam, bCurrentItem,
+ bContentArea, bMarsterPage);
+ }
+ }
+ if (bCurrentItem) {
+ pSearchItem = sIterator->GetCurrent();
+ bCurrentItem = FALSE;
+ } else {
+ pSearchItem = sIterator->MoveToNext();
+ }
+ }
+ int32_t iChildren = tabParams.GetSize();
+ if (iChildren > 1) {
+ FXSYS_qsort(tabParams.GetData(), iChildren, sizeof(void*),
+ XFA_TabOrderWidgetComparator);
+ }
+ for (int32_t iStart = 0; iStart < iChildren; iStart++) {
+ CXFA_TabParam* pParam = (CXFA_TabParam*)tabParams[iStart];
+ pContainer->m_Children.Add(pParam->m_pWidget);
+ if (pParam->m_Children.GetSize() > 0) {
+ pContainer->m_Children.Append(pParam->m_Children);
+ }
+ delete pParam;
+ }
+ tabParams.RemoveAll();
+}
+void CXFA_FFTabOrderPageWidgetIterator::CreateSpaceOrderWidgetArray(
+ CXFA_WidgetArray& WidgetArray) {
+ CXFA_LayoutItemIterator sIterator;
+ sIterator.Init(m_pPageView);
+ CXFA_TabParam* pParam = new CXFA_TabParam;
+ FX_BOOL bCurrentItem = FALSE;
+ FX_BOOL bContentArea = FALSE;
+ OrderContainer(&sIterator, NULL, pParam, bCurrentItem, bContentArea);
+ if (pParam->m_Children.GetSize() > 0) {
+ WidgetArray.Append(pParam->m_Children);
+ }
+ sIterator.Reset();
+ bCurrentItem = FALSE;
+ bContentArea = FALSE;
+ pParam->m_Children.RemoveAll();
+ OrderContainer(&sIterator, NULL, pParam, bCurrentItem, bContentArea, TRUE);
+ if (pParam->m_Children.GetSize() > 0) {
+ WidgetArray.Append(pParam->m_Children);
+ }
+ delete pParam;
+}
+CXFA_FFWidget* CXFA_FFTabOrderPageWidgetIterator::GetWidget(
+ CXFA_LayoutItem* pLayoutItem) {
+ if (CXFA_FFWidget* pWidget = XFA_GetWidgetFromLayoutItem(pLayoutItem)) {
+ if (!pWidget->IsLoaded() &&
+ (pWidget->GetStatus() & XFA_WIDGETSTATUS_Visible)) {
+ pWidget->LoadWidget();
+ }
+ return pWidget;
+ }
+ return NULL;
+}
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