diff options
Diffstat (limited to 'xfa/src/fxfa/src/app/xfa_ffpageview.cpp')
-rw-r--r-- | xfa/src/fxfa/src/app/xfa_ffpageview.cpp | 846 |
1 files changed, 423 insertions, 423 deletions
diff --git a/xfa/src/fxfa/src/app/xfa_ffpageview.cpp b/xfa/src/fxfa/src/app/xfa_ffpageview.cpp index 87fe5cd1b4..aa108a2625 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; +} |