From 24ef63300f167ac63fb1f7fe8d3323ed6bce1695 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Mon, 24 Jul 2017 10:52:57 -0400 Subject: Move xfa/fxfa/app to xfa/fxfa There currently exists a weird split where some files exist in xfa/fxfa and some files exist in xfa/fxfa/app. This CL removes the app/ folder and moves all files up to the parent directory. Change-Id: I00c87851a1ebc5a7a636eb9a17b58ba3f1708a84 Reviewed-on: https://pdfium-review.googlesource.com/8810 Reviewed-by: Tom Sepez Commit-Queue: dsinclair --- xfa/fxfa/cxfa_fffield.cpp | 785 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 785 insertions(+) create mode 100644 xfa/fxfa/cxfa_fffield.cpp (limited to 'xfa/fxfa/cxfa_fffield.cpp') diff --git a/xfa/fxfa/cxfa_fffield.cpp b/xfa/fxfa/cxfa_fffield.cpp new file mode 100644 index 0000000000..2826589c90 --- /dev/null +++ b/xfa/fxfa/cxfa_fffield.cpp @@ -0,0 +1,785 @@ +// 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/cxfa_fffield.h" + +#include "xfa/fwl/cfwl_edit.h" +#include "xfa/fwl/cfwl_eventmouse.h" +#include "xfa/fwl/cfwl_messagekey.h" +#include "xfa/fwl/cfwl_messagekillfocus.h" +#include "xfa/fwl/cfwl_messagemouse.h" +#include "xfa/fwl/cfwl_messagemousewheel.h" +#include "xfa/fwl/cfwl_messagesetfocus.h" +#include "xfa/fwl/cfwl_picturebox.h" +#include "xfa/fwl/cfwl_widgetmgr.h" +#include "xfa/fxfa/cxfa_ffapp.h" +#include "xfa/fxfa/cxfa_ffdoc.h" +#include "xfa/fxfa/cxfa_ffdocview.h" +#include "xfa/fxfa/cxfa_ffpageview.h" +#include "xfa/fxfa/cxfa_ffwidget.h" +#include "xfa/fxfa/cxfa_fwltheme.h" +#include "xfa/fxfa/cxfa_textlayout.h" +#include "xfa/fxfa/parser/cxfa_node.h" +#include "xfa/fxgraphics/cxfa_color.h" +#include "xfa/fxgraphics/cxfa_path.h" + +namespace { + +CXFA_FFField* ToField(CXFA_LayoutItem* widget) { + return static_cast(widget); +} + +} // namespace + +CXFA_FFField::CXFA_FFField(CXFA_WidgetAcc* pDataAcc) + : CXFA_FFWidget(pDataAcc), m_pNormalWidget(nullptr) {} + +CXFA_FFField::~CXFA_FFField() { + CXFA_FFField::UnloadWidget(); +} + +CFX_RectF CXFA_FFField::GetBBox(uint32_t dwStatus, bool bDrawFocus) { + if (!bDrawFocus) + return CXFA_FFWidget::GetBBox(dwStatus); + + XFA_Element type = m_pDataAcc->GetUIType(); + if (type != XFA_Element::Button && type != XFA_Element::CheckButton && + type != XFA_Element::ImageEdit && type != XFA_Element::Signature && + type != XFA_Element::ChoiceList) { + return CFX_RectF(); + } + + CFX_RectF rtBox = m_rtUI; + GetRotateMatrix().TransformRect(rtBox); + return rtBox; +} + +void CXFA_FFField::RenderWidget(CXFA_Graphics* pGS, + CFX_Matrix* pMatrix, + uint32_t dwStatus) { + if (!IsMatchVisibleStatus(dwStatus)) + return; + + CFX_Matrix mtRotate = GetRotateMatrix(); + if (pMatrix) + mtRotate.Concat(*pMatrix); + + CXFA_FFWidget::RenderWidget(pGS, &mtRotate, dwStatus); + CXFA_Border borderUI = m_pDataAcc->GetUIBorder(); + DrawBorder(pGS, borderUI, m_rtUI, &mtRotate); + RenderCaption(pGS, &mtRotate); + DrawHighlight(pGS, &mtRotate, dwStatus, false); + + CFX_RectF rtWidget = m_pNormalWidget->GetWidgetRect(); + CFX_Matrix mt(1, 0, 0, 1, rtWidget.left, rtWidget.top); + mt.Concat(mtRotate); + GetApp()->GetWidgetMgrDelegate()->OnDrawWidget(m_pNormalWidget.get(), pGS, + &mt); +} + +void CXFA_FFField::DrawHighlight(CXFA_Graphics* pGS, + CFX_Matrix* pMatrix, + uint32_t dwStatus, + bool bEllipse) { + if (m_rtUI.IsEmpty() || !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) + return; + + if (!(dwStatus & XFA_WidgetStatus_Highlight) || + m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open) { + return; + } + + CXFA_FFDoc* pDoc = GetDoc(); + CXFA_Color crHighlight(pDoc->GetDocEnvironment()->GetHighlightColor(pDoc)); + pGS->SetFillColor(&crHighlight); + CXFA_Path path; + if (bEllipse) + path.AddEllipse(m_rtUI); + else + path.AddRectangle(m_rtUI.left, m_rtUI.top, m_rtUI.width, m_rtUI.height); + + pGS->FillPath(&path, FXFILL_WINDING, pMatrix); +} + +void CXFA_FFField::DrawFocus(CXFA_Graphics* pGS, CFX_Matrix* pMatrix) { + if (!(m_dwStatus & XFA_WidgetStatus_Focused)) + return; + + CXFA_Color cr(0xFF000000); + pGS->SetStrokeColor(&cr); + + float DashPattern[2] = {1, 1}; + pGS->SetLineDash(0.0f, DashPattern, 2); + pGS->SetLineWidth(0, false); + + CXFA_Path path; + path.AddRectangle(m_rtUI.left, m_rtUI.top, m_rtUI.width, m_rtUI.height); + pGS->StrokePath(&path, pMatrix); +} + +void CXFA_FFField::SetFWLThemeProvider() { + if (m_pNormalWidget) + m_pNormalWidget->SetThemeProvider(GetApp()->GetFWLTheme()); +} + +bool CXFA_FFField::IsLoaded() { + return m_pNormalWidget && CXFA_FFWidget::IsLoaded(); +} + +bool CXFA_FFField::LoadWidget() { + SetFWLThemeProvider(); + m_pDataAcc->LoadCaption(); + PerformLayout(); + return true; +} + +void CXFA_FFField::UnloadWidget() { + m_pNormalWidget.reset(); +} + +void CXFA_FFField::SetEditScrollOffset() { + XFA_Element eType = m_pDataAcc->GetUIType(); + if (eType != XFA_Element::TextEdit && eType != XFA_Element::NumericEdit && + eType != XFA_Element::PasswordEdit) { + return; + } + + float fScrollOffset = 0; + CXFA_FFField* pPrev = ToField(GetPrev()); + if (pPrev) { + CFX_RectF rtMargin = m_pDataAcc->GetUIMargin(); + fScrollOffset = -rtMargin.top; + } + + while (pPrev) { + fScrollOffset += pPrev->m_rtUI.height; + pPrev = ToField(pPrev->GetPrev()); + } + static_cast(m_pNormalWidget.get()) + ->SetScrollOffset(fScrollOffset); +} + +bool CXFA_FFField::PerformLayout() { + CXFA_FFWidget::PerformLayout(); + CapPlacement(); + LayoutCaption(); + SetFWLRect(); + SetEditScrollOffset(); + if (m_pNormalWidget) + m_pNormalWidget->Update(); + return true; +} + +void CXFA_FFField::CapPlacement() { + CFX_RectF rtWidget = GetRectWithoutRotate(); + CXFA_Margin mgWidget = m_pDataAcc->GetMargin(); + if (mgWidget) { + CXFA_LayoutItem* pItem = this; + float fLeftInset = 0, fRightInset = 0, fTopInset = 0, fBottomInset = 0; + mgWidget.GetLeftInset(fLeftInset); + mgWidget.GetRightInset(fRightInset); + mgWidget.GetTopInset(fTopInset); + mgWidget.GetBottomInset(fBottomInset); + if (!pItem->GetPrev() && !pItem->GetNext()) { + rtWidget.Deflate(fLeftInset, fTopInset, fRightInset, fBottomInset); + } else { + if (!pItem->GetPrev()) + rtWidget.Deflate(fLeftInset, fTopInset, fRightInset, 0); + else if (!pItem->GetNext()) + rtWidget.Deflate(fLeftInset, 0, fRightInset, fBottomInset); + else + rtWidget.Deflate(fLeftInset, 0, fRightInset, 0); + } + } + + XFA_ATTRIBUTEENUM iCapPlacement = XFA_ATTRIBUTEENUM_Unknown; + float fCapReserve = 0; + CXFA_Caption caption = m_pDataAcc->GetCaption(); + if (caption && caption.GetPresence() != XFA_ATTRIBUTEENUM_Hidden) { + iCapPlacement = (XFA_ATTRIBUTEENUM)caption.GetPlacementType(); + if (iCapPlacement == XFA_ATTRIBUTEENUM_Top && GetPrev()) { + m_rtCaption.Reset(); + } else if (iCapPlacement == XFA_ATTRIBUTEENUM_Bottom && GetNext()) { + m_rtCaption.Reset(); + } else { + fCapReserve = caption.GetReserve(); + CXFA_LayoutItem* pItem = this; + if (!pItem->GetPrev() && !pItem->GetNext()) { + m_rtCaption = rtWidget; + } else { + pItem = pItem->GetFirst(); + m_rtCaption = pItem->GetRect(false); + pItem = pItem->GetNext(); + while (pItem) { + m_rtCaption.height += pItem->GetRect(false).Height(); + pItem = pItem->GetNext(); + } + XFA_RectWidthoutMargin(m_rtCaption, mgWidget); + } + + CXFA_TextLayout* pCapTextLayout = m_pDataAcc->GetCaptionTextLayout(); + if (fCapReserve <= 0 && pCapTextLayout) { + CFX_SizeF size; + CFX_SizeF minSize; + CFX_SizeF maxSize; + pCapTextLayout->CalcSize(minSize, maxSize, size); + if (iCapPlacement == XFA_ATTRIBUTEENUM_Top || + iCapPlacement == XFA_ATTRIBUTEENUM_Bottom) { + fCapReserve = size.height; + } else { + fCapReserve = size.width; + } + } + } + } + + m_rtUI = rtWidget; + switch (iCapPlacement) { + case XFA_ATTRIBUTEENUM_Left: { + m_rtCaption.width = fCapReserve; + CapLeftRightPlacement(caption, rtWidget, iCapPlacement); + m_rtUI.width -= fCapReserve; + m_rtUI.left += fCapReserve; + break; + } + case XFA_ATTRIBUTEENUM_Top: { + m_rtCaption.height = fCapReserve; + CapTopBottomPlacement(caption, rtWidget, iCapPlacement); + m_rtUI.top += fCapReserve; + m_rtUI.height -= fCapReserve; + break; + } + case XFA_ATTRIBUTEENUM_Right: { + m_rtCaption.left = m_rtCaption.right() - fCapReserve; + m_rtCaption.width = fCapReserve; + CapLeftRightPlacement(caption, rtWidget, iCapPlacement); + m_rtUI.width -= fCapReserve; + break; + } + case XFA_ATTRIBUTEENUM_Bottom: { + m_rtCaption.top = m_rtCaption.bottom() - fCapReserve; + m_rtCaption.height = fCapReserve; + CapTopBottomPlacement(caption, rtWidget, iCapPlacement); + m_rtUI.height -= fCapReserve; + break; + } + case XFA_ATTRIBUTEENUM_Inline: + break; + default: + break; + } + + CXFA_Border borderUI = m_pDataAcc->GetUIBorder(); + if (borderUI) { + CXFA_Margin margin = borderUI.GetMargin(); + if (margin) + XFA_RectWidthoutMargin(m_rtUI, margin); + } + m_rtUI.Normalize(); +} + +void CXFA_FFField::CapTopBottomPlacement(CXFA_Caption caption, + const CFX_RectF& rtWidget, + int32_t iCapPlacement) { + CFX_RectF rtUIMargin = m_pDataAcc->GetUIMargin(); + m_rtCaption.left += rtUIMargin.left; + if (CXFA_Margin mgCap = caption.GetMargin()) { + XFA_RectWidthoutMargin(m_rtCaption, mgCap); + if (m_rtCaption.height < 0) + m_rtCaption.top += m_rtCaption.height; + } + + float fWidth = rtUIMargin.left + rtUIMargin.width; + float fHeight = m_rtCaption.height + rtUIMargin.top + rtUIMargin.height; + if (fWidth > rtWidget.width) + m_rtUI.width += fWidth - rtWidget.width; + + if (fHeight == XFA_DEFAULTUI_HEIGHT && m_rtUI.height < XFA_MINUI_HEIGHT) { + m_rtUI.height = XFA_MINUI_HEIGHT; + m_rtCaption.top += rtUIMargin.top + rtUIMargin.height; + } else if (fHeight > rtWidget.height) { + m_rtUI.height += fHeight - rtWidget.height; + if (iCapPlacement == XFA_ATTRIBUTEENUM_Bottom) + m_rtCaption.top += fHeight - rtWidget.height; + } +} + +void CXFA_FFField::CapLeftRightPlacement(CXFA_Caption caption, + const CFX_RectF& rtWidget, + int32_t iCapPlacement) { + CFX_RectF rtUIMargin = m_pDataAcc->GetUIMargin(); + m_rtCaption.top += rtUIMargin.top; + m_rtCaption.height -= rtUIMargin.top; + if (CXFA_Margin mgCap = caption.GetMargin()) { + XFA_RectWidthoutMargin(m_rtCaption, mgCap); + if (m_rtCaption.height < 0) + m_rtCaption.top += m_rtCaption.height; + } + + float fWidth = m_rtCaption.width + rtUIMargin.left + rtUIMargin.width; + float fHeight = rtUIMargin.top + rtUIMargin.height; + if (fWidth > rtWidget.width) { + m_rtUI.width += fWidth - rtWidget.width; + if (iCapPlacement == XFA_ATTRIBUTEENUM_Right) + m_rtCaption.left += fWidth - rtWidget.width; + } + + if (fHeight == XFA_DEFAULTUI_HEIGHT && m_rtUI.height < XFA_MINUI_HEIGHT) { + m_rtUI.height = XFA_MINUI_HEIGHT; + m_rtCaption.top += rtUIMargin.top + rtUIMargin.height; + } else if (fHeight > rtWidget.height) { + m_rtUI.height += fHeight - rtWidget.height; + } +} + +void CXFA_FFField::UpdateFWL() { + if (m_pNormalWidget) + m_pNormalWidget->Update(); +} + +uint32_t CXFA_FFField::UpdateUIProperty() { + CXFA_Node* pUiNode = m_pDataAcc->GetUIChild(); + if (pUiNode && pUiNode->GetElementType() == XFA_Element::DefaultUi) + return FWL_STYLEEXT_EDT_ReadOnly; + return 0; +} + +void CXFA_FFField::SetFWLRect() { + if (!m_pNormalWidget) + return; + + CFX_RectF rtUi = m_rtUI; + if (rtUi.width < 1.0) + rtUi.width = 1.0; + if (!m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { + float fFontSize = m_pDataAcc->GetFontSize(); + if (rtUi.height < fFontSize) + rtUi.height = fFontSize; + } + m_pNormalWidget->SetWidgetRect(rtUi); +} + +bool CXFA_FFField::OnMouseEnter() { + if (!m_pNormalWidget) + return false; + + CFWL_MessageMouse ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_MouseCommand::Enter; + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnMouseExit() { + if (!m_pNormalWidget) + return false; + + CFWL_MessageMouse ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_MouseCommand::Leave; + TranslateFWLMessage(&ms); + return true; +} + +CFX_PointF CXFA_FFField::FWLToClient(const CFX_PointF& point) { + return m_pNormalWidget ? point - m_pNormalWidget->GetWidgetRect().TopLeft() + : point; +} + +bool CXFA_FFField::OnLButtonDown(uint32_t dwFlags, const CFX_PointF& point) { + if (!m_pNormalWidget) + return false; + if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open || + !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { + return false; + } + if (!PtInActiveRect(point)) + return false; + + SetButtonDown(true); + CFWL_MessageMouse ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_MouseCommand::LeftButtonDown; + ms.m_dwFlags = dwFlags; + ms.m_pos = FWLToClient(point); + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnLButtonUp(uint32_t dwFlags, const CFX_PointF& point) { + if (!m_pNormalWidget) + return false; + if (!IsButtonDown()) + return false; + + SetButtonDown(false); + CFWL_MessageMouse ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_MouseCommand::LeftButtonUp; + ms.m_dwFlags = dwFlags; + ms.m_pos = FWLToClient(point); + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnLButtonDblClk(uint32_t dwFlags, const CFX_PointF& point) { + if (!m_pNormalWidget) + return false; + + CFWL_MessageMouse ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_MouseCommand::LeftButtonDblClk; + ms.m_dwFlags = dwFlags; + ms.m_pos = FWLToClient(point); + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnMouseMove(uint32_t dwFlags, const CFX_PointF& point) { + if (!m_pNormalWidget) + return false; + + CFWL_MessageMouse ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_MouseCommand::Move; + ms.m_dwFlags = dwFlags; + ms.m_pos = FWLToClient(point); + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnMouseWheel(uint32_t dwFlags, + int16_t zDelta, + const CFX_PointF& point) { + if (!m_pNormalWidget) + return false; + + CFWL_MessageMouseWheel ms(nullptr, m_pNormalWidget.get()); + ms.m_dwFlags = dwFlags; + ms.m_pos = FWLToClient(point); + ms.m_delta = CFX_PointF(zDelta, 0); + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnRButtonDown(uint32_t dwFlags, const CFX_PointF& point) { + if (!m_pNormalWidget) + return false; + if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open || + !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) { + return false; + } + if (!PtInActiveRect(point)) + return false; + + SetButtonDown(true); + + CFWL_MessageMouse ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_MouseCommand::RightButtonDown; + ms.m_dwFlags = dwFlags; + ms.m_pos = FWLToClient(point); + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnRButtonUp(uint32_t dwFlags, const CFX_PointF& point) { + if (!m_pNormalWidget) + return false; + if (!IsButtonDown()) + return false; + + SetButtonDown(false); + CFWL_MessageMouse ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_MouseCommand::RightButtonUp; + ms.m_dwFlags = dwFlags; + ms.m_pos = FWLToClient(point); + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnRButtonDblClk(uint32_t dwFlags, const CFX_PointF& point) { + if (!m_pNormalWidget) + return false; + + CFWL_MessageMouse ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_MouseCommand::RightButtonDblClk; + ms.m_dwFlags = dwFlags; + ms.m_pos = FWLToClient(point); + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnSetFocus(CXFA_FFWidget* pOldWidget) { + CXFA_FFWidget::OnSetFocus(pOldWidget); + if (!m_pNormalWidget) + return false; + + CFWL_MessageSetFocus ms(nullptr, m_pNormalWidget.get()); + TranslateFWLMessage(&ms); + m_dwStatus |= XFA_WidgetStatus_Focused; + AddInvalidateRect(); + return true; +} + +bool CXFA_FFField::OnKillFocus(CXFA_FFWidget* pNewWidget) { + if (!m_pNormalWidget) + return CXFA_FFWidget::OnKillFocus(pNewWidget); + + CFWL_MessageKillFocus ms(nullptr, m_pNormalWidget.get()); + TranslateFWLMessage(&ms); + m_dwStatus &= ~XFA_WidgetStatus_Focused; + AddInvalidateRect(); + CXFA_FFWidget::OnKillFocus(pNewWidget); + return true; +} + +bool CXFA_FFField::OnKeyDown(uint32_t dwKeyCode, uint32_t dwFlags) { + if (!m_pNormalWidget || !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) + return false; + + CFWL_MessageKey ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_KeyCommand::KeyDown; + ms.m_dwFlags = dwFlags; + ms.m_dwKeyCode = dwKeyCode; + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnKeyUp(uint32_t dwKeyCode, uint32_t dwFlags) { + if (!m_pNormalWidget || !m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) + return false; + + CFWL_MessageKey ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_KeyCommand::KeyUp; + ms.m_dwFlags = dwFlags; + ms.m_dwKeyCode = dwKeyCode; + TranslateFWLMessage(&ms); + return true; +} + +bool CXFA_FFField::OnChar(uint32_t dwChar, uint32_t dwFlags) { + if (!m_pDataAcc->GetDoc()->GetXFADoc()->IsInteractive()) + return false; + if (dwChar == FWL_VKEY_Tab) + return true; + if (!m_pNormalWidget) + return false; + if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open) + return false; + + CFWL_MessageKey ms(nullptr, m_pNormalWidget.get()); + ms.m_dwCmd = FWL_KeyCommand::Char; + ms.m_dwFlags = dwFlags; + ms.m_dwKeyCode = dwChar; + TranslateFWLMessage(&ms); + return true; +} + +FWL_WidgetHit CXFA_FFField::OnHitTest(const CFX_PointF& point) { + if (m_pNormalWidget && + m_pNormalWidget->HitTest(FWLToClient(point)) != FWL_WidgetHit::Unknown) { + return FWL_WidgetHit::Client; + } + + if (!GetRectWithoutRotate().Contains(point)) + return FWL_WidgetHit::Unknown; + if (m_rtCaption.Contains(point)) + return FWL_WidgetHit::Titlebar; + return FWL_WidgetHit::Border; +} + +bool CXFA_FFField::OnSetCursor(const CFX_PointF& point) { + return true; +} + +bool CXFA_FFField::PtInActiveRect(const CFX_PointF& point) { + return m_pNormalWidget && m_pNormalWidget->GetWidgetRect().Contains(point); +} + +void CXFA_FFField::LayoutCaption() { + CXFA_TextLayout* pCapTextLayout = m_pDataAcc->GetCaptionTextLayout(); + if (!pCapTextLayout) + return; + + float fHeight = 0; + pCapTextLayout->Layout(CFX_SizeF(m_rtCaption.width, m_rtCaption.height), + &fHeight); + if (m_rtCaption.height < fHeight) + m_rtCaption.height = fHeight; +} + +void CXFA_FFField::RenderCaption(CXFA_Graphics* pGS, CFX_Matrix* pMatrix) { + CXFA_TextLayout* pCapTextLayout = m_pDataAcc->GetCaptionTextLayout(); + if (!pCapTextLayout) + return; + + CXFA_Caption caption = m_pDataAcc->GetCaption(); + if (!caption || caption.GetPresence() != XFA_ATTRIBUTEENUM_Visible) + return; + + if (!pCapTextLayout->IsLoaded()) + pCapTextLayout->Layout(CFX_SizeF(m_rtCaption.width, m_rtCaption.height)); + + CFX_RectF rtClip = m_rtCaption; + rtClip.Intersect(GetRectWithoutRotate()); + CFX_RenderDevice* pRenderDevice = pGS->GetRenderDevice(); + CFX_Matrix mt(1, 0, 0, 1, m_rtCaption.left, m_rtCaption.top); + if (pMatrix) { + pMatrix->TransformRect(rtClip); + mt.Concat(*pMatrix); + } + pCapTextLayout->DrawString(pRenderDevice, mt, rtClip); +} + +bool CXFA_FFField::ProcessCommittedData() { + if (m_pDataAcc->GetAccess() != XFA_ATTRIBUTEENUM_Open) + return false; + if (!IsDataChanged()) + return false; + if (CalculateOverride() != 1) + return false; + if (!CommitData()) + return false; + + m_pDocView->SetChangeMark(); + m_pDocView->AddValidateWidget(m_pDataAcc.Get()); + return true; +} + +int32_t CXFA_FFField::CalculateOverride() { + CXFA_WidgetAcc* pAcc = m_pDataAcc->GetExclGroup(); + if (!pAcc) + return CalculateWidgetAcc(m_pDataAcc.Get()); + if (CalculateWidgetAcc(pAcc) == 0) + return 0; + + CXFA_Node* pNode = pAcc->GetExclGroupFirstMember(); + if (!pNode) + return 1; + + CXFA_WidgetAcc* pWidgetAcc = nullptr; + while (pNode) { + pWidgetAcc = static_cast(pNode->GetWidgetData()); + if (!pWidgetAcc) + return 1; + if (CalculateWidgetAcc(pWidgetAcc) == 0) + return 0; + + pNode = pWidgetAcc->GetExclGroupNextMember(pNode); + } + return 1; +} + +int32_t CXFA_FFField::CalculateWidgetAcc(CXFA_WidgetAcc* pAcc) { + CXFA_Calculate calc = pAcc->GetCalculate(); + if (!calc) + return 1; + + XFA_VERSION version = pAcc->GetDoc()->GetXFADoc()->GetCurVersionMode(); + switch (calc.GetOverride()) { + case XFA_ATTRIBUTEENUM_Error: { + if (version <= XFA_VERSION_204) + return 1; + + IXFA_AppProvider* pAppProvider = GetApp()->GetAppProvider(); + if (pAppProvider) { + pAppProvider->MsgBox(L"You are not allowed to modify this field.", + L"Calculate Override", XFA_MBICON_Warning, + XFA_MB_OK); + } + return 0; + } + case XFA_ATTRIBUTEENUM_Warning: { + if (version <= XFA_VERSION_204) { + CXFA_Script script = calc.GetScript(); + if (!script) + return 1; + + CFX_WideString wsExpression; + script.GetExpression(wsExpression); + if (wsExpression.IsEmpty()) + return 1; + } + + if (pAcc->GetNode()->IsUserInteractive()) + return 1; + + IXFA_AppProvider* pAppProvider = GetApp()->GetAppProvider(); + if (!pAppProvider) + return 0; + + CFX_WideString wsMessage; + calc.GetMessageText(wsMessage); + if (!wsMessage.IsEmpty()) + wsMessage += L"\r\n"; + + wsMessage += L"Are you sure you want to modify this field?"; + if (pAppProvider->MsgBox(wsMessage, L"Calculate Override", + XFA_MBICON_Warning, XFA_MB_YesNo) == XFA_IDYes) { + pAcc->GetNode()->SetFlag(XFA_NodeFlag_UserInteractive, false); + return 1; + } + return 0; + } + case XFA_ATTRIBUTEENUM_Ignore: + return 0; + case XFA_ATTRIBUTEENUM_Disabled: + pAcc->GetNode()->SetFlag(XFA_NodeFlag_UserInteractive, false); + return 1; + default: + return 1; + } +} + +bool CXFA_FFField::CommitData() { + return false; +} + +bool CXFA_FFField::IsDataChanged() { + return false; +} + +void CXFA_FFField::TranslateFWLMessage(CFWL_Message* pMessage) { + GetApp()->GetWidgetMgrDelegate()->OnProcessMessageToForm(pMessage); +} + +void CXFA_FFField::OnProcessMessage(CFWL_Message* pMessage) {} + +void CXFA_FFField::OnProcessEvent(CFWL_Event* pEvent) { + switch (pEvent->GetType()) { + case CFWL_Event::Type::Mouse: { + CFWL_EventMouse* event = static_cast(pEvent); + if (event->m_dwCmd == FWL_MouseCommand::Enter) { + CXFA_EventParam eParam; + eParam.m_eType = XFA_EVENT_MouseEnter; + eParam.m_pTarget = m_pDataAcc.Get(); + m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_MouseEnter, &eParam); + } else if (event->m_dwCmd == FWL_MouseCommand::Leave) { + CXFA_EventParam eParam; + eParam.m_eType = XFA_EVENT_MouseExit; + eParam.m_pTarget = m_pDataAcc.Get(); + m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_MouseExit, &eParam); + } else if (event->m_dwCmd == FWL_MouseCommand::LeftButtonDown) { + CXFA_EventParam eParam; + eParam.m_eType = XFA_EVENT_MouseDown; + eParam.m_pTarget = m_pDataAcc.Get(); + m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_MouseDown, &eParam); + } else if (event->m_dwCmd == FWL_MouseCommand::LeftButtonUp) { + CXFA_EventParam eParam; + eParam.m_eType = XFA_EVENT_MouseUp; + eParam.m_pTarget = m_pDataAcc.Get(); + m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_MouseUp, &eParam); + } + break; + } + case CFWL_Event::Type::Click: { + CXFA_EventParam eParam; + eParam.m_eType = XFA_EVENT_Click; + eParam.m_pTarget = m_pDataAcc.Get(); + m_pDataAcc->ProcessEvent(XFA_ATTRIBUTEENUM_Click, &eParam); + break; + } + default: + break; + } +} + +void CXFA_FFField::OnDrawWidget(CXFA_Graphics* pGraphics, + const CFX_Matrix* pMatrix) {} -- cgit v1.2.3