diff options
Diffstat (limited to 'xfa/src/fxfa/app/xfa_ffpageview.cpp')
| -rw-r--r-- | xfa/src/fxfa/app/xfa_ffpageview.cpp | 424 |
1 files changed, 0 insertions, 424 deletions
diff --git a/xfa/src/fxfa/app/xfa_ffpageview.cpp b/xfa/src/fxfa/app/xfa_ffpageview.cpp deleted file mode 100644 index ba4c9709eb..0000000000 --- a/xfa/src/fxfa/app/xfa_ffpageview.cpp +++ /dev/null @@ -1,424 +0,0 @@ -// 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/fxfa/app/xfa_ffpageview.h" - -#include "xfa/src/fde/fde_render.h" -#include "xfa/src/fxfa/app/xfa_ffcheckbutton.h" -#include "xfa/src/fxfa/app/xfa_ffchoicelist.h" -#include "xfa/src/fxfa/app/xfa_ffdoc.h" -#include "xfa/src/fxfa/app/xfa_ffdocview.h" -#include "xfa/src/fxfa/app/xfa_fffield.h" -#include "xfa/src/fxfa/app/xfa_ffimageedit.h" -#include "xfa/src/fxfa/app/xfa_ffpushbutton.h" -#include "xfa/src/fxfa/app/xfa_fftextedit.h" -#include "xfa/src/fxfa/app/xfa_ffwidget.h" -#include "xfa/src/fxfa/app/xfa_fwladapter.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) { - CXFA_Node* pTraverse = pTraversal->GetChild(0, XFA_ELEMENT_Traverse); - if (pTraverse) { - 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; -} |