From 1770c021cf998ff1b33855b1397f6ea8ff9f7cd7 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Mon, 14 Mar 2016 14:14:16 -0400 Subject: Move xfa/src up to xfa/. This CL moves the xfa/src files up to the xfa/ directory and fixes the includes, include guards, and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1803723002 . --- xfa/fxfa/app/xfa_ffpageview.cpp | 424 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 424 insertions(+) create mode 100644 xfa/fxfa/app/xfa_ffpageview.cpp (limited to 'xfa/fxfa/app/xfa_ffpageview.cpp') diff --git a/xfa/fxfa/app/xfa_ffpageview.cpp b/xfa/fxfa/app/xfa_ffpageview.cpp new file mode 100644 index 0000000000..1bc168187c --- /dev/null +++ b/xfa/fxfa/app/xfa_ffpageview.cpp @@ -0,0 +1,424 @@ +// 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/fxfa/app/xfa_ffpageview.h" + +#include "xfa/fde/fde_render.h" +#include "xfa/fxfa/app/xfa_ffcheckbutton.h" +#include "xfa/fxfa/app/xfa_ffchoicelist.h" +#include "xfa/fxfa/app/xfa_ffdoc.h" +#include "xfa/fxfa/app/xfa_ffdocview.h" +#include "xfa/fxfa/app/xfa_fffield.h" +#include "xfa/fxfa/app/xfa_ffimageedit.h" +#include "xfa/fxfa/app/xfa_ffpushbutton.h" +#include "xfa/fxfa/app/xfa_fftextedit.h" +#include "xfa/fxfa/app/xfa_ffwidget.h" +#include "xfa/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(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(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(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; +} -- cgit v1.2.3