diff options
Diffstat (limited to 'xfa/fxfa/app/xfa_ffwidgethandler.cpp')
| -rw-r--r-- | xfa/fxfa/app/xfa_ffwidgethandler.cpp | 524 |
1 files changed, 0 insertions, 524 deletions
diff --git a/xfa/fxfa/app/xfa_ffwidgethandler.cpp b/xfa/fxfa/app/xfa_ffwidgethandler.cpp deleted file mode 100644 index 8ecc4565e1..0000000000 --- a/xfa/fxfa/app/xfa_ffwidgethandler.cpp +++ /dev/null @@ -1,524 +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/fxfa/xfa_ffwidgethandler.h" - -#include <vector> - -#include "xfa/fxfa/app/xfa_ffchoicelist.h" -#include "xfa/fxfa/app/xfa_fffield.h" -#include "xfa/fxfa/app/xfa_fwladapter.h" -#include "xfa/fxfa/parser/cxfa_layoutprocessor.h" -#include "xfa/fxfa/parser/cxfa_measurement.h" -#include "xfa/fxfa/xfa_ffdoc.h" -#include "xfa/fxfa/xfa_ffdocview.h" -#include "xfa/fxfa/xfa_ffwidget.h" - -CXFA_FFWidgetHandler::CXFA_FFWidgetHandler(CXFA_FFDocView* pDocView) - : m_pDocView(pDocView) {} - -CXFA_FFWidgetHandler::~CXFA_FFWidgetHandler() {} - -bool CXFA_FFWidgetHandler::OnMouseEnter(CXFA_FFWidget* hWidget) { - m_pDocView->LockUpdate(); - bool bRet = hWidget->OnMouseEnter(); - m_pDocView->UnlockUpdate(); - m_pDocView->UpdateDocView(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnMouseExit(CXFA_FFWidget* hWidget) { - m_pDocView->LockUpdate(); - bool bRet = hWidget->OnMouseExit(); - m_pDocView->UnlockUpdate(); - m_pDocView->UpdateDocView(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnLButtonDown(CXFA_FFWidget* hWidget, - uint32_t dwFlags, - const CFX_PointF& point) { - m_pDocView->LockUpdate(); - bool bRet = hWidget->OnLButtonDown(dwFlags, hWidget->Rotate2Normal(point)); - if (bRet && m_pDocView->SetFocus(hWidget)) { - m_pDocView->GetDoc()->GetDocEnvironment()->SetFocusWidget( - m_pDocView->GetDoc(), hWidget); - } - m_pDocView->UnlockUpdate(); - m_pDocView->UpdateDocView(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnLButtonUp(CXFA_FFWidget* hWidget, - uint32_t dwFlags, - const CFX_PointF& point) { - m_pDocView->LockUpdate(); - m_pDocView->m_bLayoutEvent = true; - bool bRet = hWidget->OnLButtonUp(dwFlags, hWidget->Rotate2Normal(point)); - m_pDocView->UnlockUpdate(); - m_pDocView->UpdateDocView(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnLButtonDblClk(CXFA_FFWidget* hWidget, - uint32_t dwFlags, - const CFX_PointF& point) { - bool bRet = hWidget->OnLButtonDblClk(dwFlags, hWidget->Rotate2Normal(point)); - m_pDocView->RunInvalidate(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnMouseMove(CXFA_FFWidget* hWidget, - uint32_t dwFlags, - const CFX_PointF& point) { - bool bRet = hWidget->OnMouseMove(dwFlags, hWidget->Rotate2Normal(point)); - m_pDocView->RunInvalidate(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnMouseWheel(CXFA_FFWidget* hWidget, - uint32_t dwFlags, - int16_t zDelta, - const CFX_PointF& point) { - bool bRet = - hWidget->OnMouseWheel(dwFlags, zDelta, hWidget->Rotate2Normal(point)); - m_pDocView->RunInvalidate(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnRButtonDown(CXFA_FFWidget* hWidget, - uint32_t dwFlags, - const CFX_PointF& point) { - bool bRet = hWidget->OnRButtonDown(dwFlags, hWidget->Rotate2Normal(point)); - if (bRet && m_pDocView->SetFocus(hWidget)) { - m_pDocView->GetDoc()->GetDocEnvironment()->SetFocusWidget( - m_pDocView->GetDoc(), hWidget); - } - m_pDocView->RunInvalidate(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnRButtonUp(CXFA_FFWidget* hWidget, - uint32_t dwFlags, - const CFX_PointF& point) { - bool bRet = hWidget->OnRButtonUp(dwFlags, hWidget->Rotate2Normal(point)); - m_pDocView->RunInvalidate(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnRButtonDblClk(CXFA_FFWidget* hWidget, - uint32_t dwFlags, - const CFX_PointF& point) { - bool bRet = hWidget->OnRButtonDblClk(dwFlags, hWidget->Rotate2Normal(point)); - m_pDocView->RunInvalidate(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnKeyDown(CXFA_FFWidget* hWidget, - uint32_t dwKeyCode, - uint32_t dwFlags) { - bool bRet = hWidget->OnKeyDown(dwKeyCode, dwFlags); - m_pDocView->RunInvalidate(); - m_pDocView->UpdateDocView(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnKeyUp(CXFA_FFWidget* hWidget, - uint32_t dwKeyCode, - uint32_t dwFlags) { - bool bRet = hWidget->OnKeyUp(dwKeyCode, dwFlags); - m_pDocView->RunInvalidate(); - return bRet; -} - -bool CXFA_FFWidgetHandler::OnChar(CXFA_FFWidget* hWidget, - uint32_t dwChar, - uint32_t dwFlags) { - bool bRet = hWidget->OnChar(dwChar, dwFlags); - m_pDocView->RunInvalidate(); - return bRet; -} - -FWL_WidgetHit CXFA_FFWidgetHandler::OnHitTest(CXFA_FFWidget* hWidget, - const CFX_PointF& point) { - if (!(hWidget->GetStatus() & XFA_WidgetStatus_Visible)) - return FWL_WidgetHit::Unknown; - return hWidget->OnHitTest(hWidget->Rotate2Normal(point)); -} - -bool CXFA_FFWidgetHandler::OnSetCursor(CXFA_FFWidget* hWidget, - const CFX_PointF& point) { - return hWidget->OnSetCursor(hWidget->Rotate2Normal(point)); -} - -void CXFA_FFWidgetHandler::RenderWidget(CXFA_FFWidget* hWidget, - CFX_Graphics* pGS, - CFX_Matrix* pMatrix, - bool bHighlight) { - hWidget->RenderWidget(pGS, pMatrix, - bHighlight ? XFA_WidgetStatus_Highlight : 0); -} - -bool CXFA_FFWidgetHandler::HasEvent(CXFA_WidgetAcc* pWidgetAcc, - XFA_EVENTTYPE eEventType) { - if (eEventType == XFA_EVENT_Unknown) - return false; - - if (!pWidgetAcc || pWidgetAcc->GetElementType() == XFA_Element::Draw) - return false; - - switch (eEventType) { - case XFA_EVENT_Calculate: { - CXFA_Calculate calc = pWidgetAcc->GetCalculate(); - return calc && calc.GetScript(); - } - case XFA_EVENT_Validate: { - CXFA_Validate val = pWidgetAcc->GetValidate(); - return val && val.GetScript(); - } - default: - break; - } - return !pWidgetAcc->GetEventByActivity(gs_EventActivity[eEventType]).empty(); -} - -int32_t CXFA_FFWidgetHandler::ProcessEvent(CXFA_WidgetAcc* pWidgetAcc, - CXFA_EventParam* pParam) { - if (!pParam || pParam->m_eType == XFA_EVENT_Unknown) - return XFA_EVENTERROR_NotExist; - if (!pWidgetAcc || pWidgetAcc->GetElementType() == XFA_Element::Draw) - return XFA_EVENTERROR_NotExist; - - switch (pParam->m_eType) { - case XFA_EVENT_Calculate: - return pWidgetAcc->ProcessCalculate(); - case XFA_EVENT_Validate: - if (m_pDocView->GetDoc()->GetDocEnvironment()->IsValidationsEnabled( - m_pDocView->GetDoc())) { - return pWidgetAcc->ProcessValidate(); - } - return XFA_EVENTERROR_Disabled; - case XFA_EVENT_InitCalculate: { - CXFA_Calculate calc = pWidgetAcc->GetCalculate(); - if (!calc) - return XFA_EVENTERROR_NotExist; - if (pWidgetAcc->GetNode()->IsUserInteractive()) - return XFA_EVENTERROR_Disabled; - - CXFA_Script script = calc.GetScript(); - return pWidgetAcc->ExecuteScript(script, pParam); - } - default: - break; - } - int32_t iRet = - pWidgetAcc->ProcessEvent(gs_EventActivity[pParam->m_eType], pParam); - return iRet; -} - -CXFA_FFWidget* CXFA_FFWidgetHandler::CreateWidget(CXFA_FFWidget* hParent, - XFA_WIDGETTYPE eType, - CXFA_FFWidget* hBefore) { - CXFA_Node* pParentFormItem = - hParent ? hParent->GetDataAcc()->GetNode() : nullptr; - CXFA_Node* pBeforeFormItem = - hBefore ? hBefore->GetDataAcc()->GetNode() : nullptr; - CXFA_Node* pNewFormItem = - CreateWidgetFormItem(eType, pParentFormItem, pBeforeFormItem); - if (!pNewFormItem) - return nullptr; - - pNewFormItem->GetTemplateNode()->SetFlag(XFA_NodeFlag_Initialized, true); - pNewFormItem->SetFlag(XFA_NodeFlag_Initialized, true); - m_pDocView->RunLayout(); - CXFA_LayoutItem* pLayout = - m_pDocView->GetXFALayout()->GetLayoutItem(pNewFormItem); - return static_cast<CXFA_FFWidget*>(pLayout); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateWidgetFormItem( - XFA_WIDGETTYPE eType, - CXFA_Node* pParent, - CXFA_Node* pBefore) const { - switch (eType) { - case XFA_WIDGETTYPE_Barcode: - return nullptr; - case XFA_WIDGETTYPE_PushButton: - return CreatePushButton(pParent, pBefore); - case XFA_WIDGETTYPE_CheckButton: - return CreateCheckButton(pParent, pBefore); - case XFA_WIDGETTYPE_ExcludeGroup: - return CreateExclGroup(pParent, pBefore); - case XFA_WIDGETTYPE_RadioButton: - return CreateRadioButton(pParent, pBefore); - case XFA_WIDGETTYPE_Arc: - return CreateArc(pParent, pBefore); - case XFA_WIDGETTYPE_Rectangle: - return CreateRectangle(pParent, pBefore); - case XFA_WIDGETTYPE_Image: - return CreateImage(pParent, pBefore); - case XFA_WIDGETTYPE_Line: - return CreateLine(pParent, pBefore); - case XFA_WIDGETTYPE_Text: - return CreateText(pParent, pBefore); - case XFA_WIDGETTYPE_DatetimeEdit: - return CreateDatetimeEdit(pParent, pBefore); - case XFA_WIDGETTYPE_DecimalField: - return CreateDecimalField(pParent, pBefore); - case XFA_WIDGETTYPE_NumericField: - return CreateNumericField(pParent, pBefore); - case XFA_WIDGETTYPE_Signature: - return CreateSignature(pParent, pBefore); - case XFA_WIDGETTYPE_TextEdit: - return CreateTextEdit(pParent, pBefore); - case XFA_WIDGETTYPE_DropdownList: - return CreateDropdownList(pParent, pBefore); - case XFA_WIDGETTYPE_ListBox: - return CreateListBox(pParent, pBefore); - case XFA_WIDGETTYPE_ImageField: - return CreateImageField(pParent, pBefore); - case XFA_WIDGETTYPE_PasswordEdit: - return CreatePasswordEdit(pParent, pBefore); - case XFA_WIDGETTYPE_Subform: - return CreateSubform(pParent, pBefore); - default: - return nullptr; - } -} - -CXFA_Node* CXFA_FFWidgetHandler::CreatePushButton(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pField = CreateField(XFA_Element::Button, pParent, pBefore); - CXFA_Node* pCaption = CreateCopyNode(XFA_Element::Caption, pField); - CXFA_Node* pValue = CreateCopyNode(XFA_Element::Value, pCaption); - CXFA_Node* pText = CreateCopyNode(XFA_Element::Text, pValue); - pText->SetContent(L"Button", L"Button", false); - - CXFA_Node* pPara = CreateCopyNode(XFA_Element::Para, pCaption); - pPara->SetEnum(XFA_ATTRIBUTE_VAlign, XFA_ATTRIBUTEENUM_Middle, false); - pPara->SetEnum(XFA_ATTRIBUTE_HAlign, XFA_ATTRIBUTEENUM_Center, false); - CreateFontNode(pCaption); - - CXFA_Node* pBorder = CreateCopyNode(XFA_Element::Border, pField); - pBorder->SetEnum(XFA_ATTRIBUTE_Hand, XFA_ATTRIBUTEENUM_Right, false); - - CXFA_Node* pEdge = CreateCopyNode(XFA_Element::Edge, pBorder); - pEdge->SetEnum(XFA_ATTRIBUTE_Stroke, XFA_ATTRIBUTEENUM_Raised, false); - - CXFA_Node* pFill = CreateCopyNode(XFA_Element::Fill, pBorder); - CXFA_Node* pColor = CreateCopyNode(XFA_Element::Color, pFill); - pColor->SetCData(XFA_ATTRIBUTE_Value, L"212, 208, 200", false); - - CXFA_Node* pBind = CreateCopyNode(XFA_Element::Bind, pField); - pBind->SetEnum(XFA_ATTRIBUTE_Match, XFA_ATTRIBUTEENUM_None); - - return pField; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateCheckButton(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateField(XFA_Element::CheckButton, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateExclGroup(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateFormItem(XFA_Element::ExclGroup, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateRadioButton(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pField = CreateField(XFA_Element::CheckButton, pParent, pBefore); - CXFA_Node* pUi = pField->GetFirstChildByClass(XFA_Element::Ui); - CXFA_Node* pWidget = pUi->GetFirstChildByClass(XFA_Element::CheckButton); - pWidget->SetEnum(XFA_ATTRIBUTE_Shape, XFA_ATTRIBUTEENUM_Round); - return pField; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateDatetimeEdit(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pField = CreateField(XFA_Element::DateTimeEdit, pParent, pBefore); - CreateValueNode(XFA_Element::Date, pField); - return pField; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateDecimalField(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pField = CreateNumericField(pParent, pBefore); - CreateValueNode(XFA_Element::Decimal, pField); - return pField; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateNumericField(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateField(XFA_Element::NumericEdit, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateSignature(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateField(XFA_Element::Signature, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateTextEdit(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateField(XFA_Element::TextEdit, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateDropdownList(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateField(XFA_Element::ChoiceList, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateListBox(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pField = CreateDropdownList(pParent, pBefore); - CXFA_Node* pUi = pField->GetNodeItem(XFA_NODEITEM_FirstChild); - CXFA_Node* pListBox = pUi->GetNodeItem(XFA_NODEITEM_FirstChild); - pListBox->SetEnum(XFA_ATTRIBUTE_Open, XFA_ATTRIBUTEENUM_Always); - pListBox->SetEnum(XFA_ATTRIBUTE_CommitOn, XFA_ATTRIBUTEENUM_Exit); - return pField; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateImageField(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateField(XFA_Element::ImageEdit, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreatePasswordEdit(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pField = CreateField(XFA_Element::PasswordEdit, pParent, pBefore); - CXFA_Node* pBind = CreateCopyNode(XFA_Element::Bind, pField); - pBind->SetEnum(XFA_ATTRIBUTE_Match, XFA_ATTRIBUTEENUM_None, false); - return pField; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateField(XFA_Element eElement, - CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pField = CreateFormItem(XFA_Element::Field, pParent, pBefore); - CreateCopyNode(eElement, CreateCopyNode(XFA_Element::Ui, pField)); - CreateFontNode(pField); - return pField; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateArc(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateDraw(XFA_Element::Arc, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateRectangle(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateDraw(XFA_Element::Rectangle, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateImage(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pField = CreateDraw(XFA_Element::Image, pParent, pBefore); - CreateCopyNode(XFA_Element::ImageEdit, - CreateCopyNode(XFA_Element::Ui, pField)); - return pField; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateLine(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateDraw(XFA_Element::Line, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateText(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pField = CreateDraw(XFA_Element::Text, pParent, pBefore); - CreateCopyNode(XFA_Element::TextEdit, - CreateCopyNode(XFA_Element::Ui, pField)); - CreateFontNode(pField); - return pField; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateDraw(XFA_Element eElement, - CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pDraw = CreateFormItem(XFA_Element::Draw, pParent, pBefore); - CreateValueNode(eElement, pDraw); - return pDraw; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateSubform(CXFA_Node* pParent, - CXFA_Node* pBefore) const { - return CreateFormItem(XFA_Element::Subform, pParent, pBefore); -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateFormItem(XFA_Element eElement, - CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pTemplateParent = pParent ? pParent->GetTemplateNode() : nullptr; - CXFA_Node* pNewFormItem = pTemplateParent->CloneTemplateToForm(false); - if (pParent) - pParent->InsertChild(pNewFormItem, pBefore); - return pNewFormItem; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateCopyNode(XFA_Element eElement, - CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Node* pTemplateParent = pParent ? pParent->GetTemplateNode() : nullptr; - CXFA_Node* pNewNode = - CreateTemplateNode(eElement, pTemplateParent, - pBefore ? pBefore->GetTemplateNode() : nullptr) - ->Clone(false); - if (pParent) - pParent->InsertChild(pNewNode, pBefore); - return pNewNode; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateTemplateNode(XFA_Element eElement, - CXFA_Node* pParent, - CXFA_Node* pBefore) const { - CXFA_Document* pXFADoc = GetXFADoc(); - CXFA_Node* pNewTemplateNode = - pXFADoc->CreateNode(XFA_XDPPACKET_Template, eElement); - if (pParent) - pParent->InsertChild(pNewTemplateNode, pBefore); - return pNewTemplateNode; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateFontNode(CXFA_Node* pParent) const { - CXFA_Node* pFont = CreateCopyNode(XFA_Element::Font, pParent); - pFont->SetCData(XFA_ATTRIBUTE_Typeface, L"Myriad Pro", false); - return pFont; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateMarginNode(CXFA_Node* pParent, - uint32_t dwFlags, - float fInsets[4]) const { - CXFA_Node* pMargin = CreateCopyNode(XFA_Element::Margin, pParent); - if (dwFlags & 0x01) - pMargin->SetMeasure(XFA_ATTRIBUTE_LeftInset, - CXFA_Measurement(fInsets[0], XFA_UNIT_Pt), false); - if (dwFlags & 0x02) - pMargin->SetMeasure(XFA_ATTRIBUTE_TopInset, - CXFA_Measurement(fInsets[1], XFA_UNIT_Pt), false); - if (dwFlags & 0x04) - pMargin->SetMeasure(XFA_ATTRIBUTE_RightInset, - CXFA_Measurement(fInsets[2], XFA_UNIT_Pt), false); - if (dwFlags & 0x08) - pMargin->SetMeasure(XFA_ATTRIBUTE_BottomInset, - CXFA_Measurement(fInsets[3], XFA_UNIT_Pt), false); - return pMargin; -} - -CXFA_Node* CXFA_FFWidgetHandler::CreateValueNode(XFA_Element eValue, - CXFA_Node* pParent) const { - CXFA_Node* pValue = CreateCopyNode(XFA_Element::Value, pParent); - CreateCopyNode(eValue, pValue); - return pValue; -} - -CXFA_Document* CXFA_FFWidgetHandler::GetObjFactory() const { - return GetXFADoc(); -} - -CXFA_Document* CXFA_FFWidgetHandler::GetXFADoc() const { - return m_pDocView->GetDoc()->GetXFADoc(); -} - |