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path: root/xfa/fxfa/app/cxfa_fffield.cpp
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Diffstat (limited to 'xfa/fxfa/app/cxfa_fffield.cpp')
-rw-r--r--xfa/fxfa/app/cxfa_fffield.cpp785
1 files changed, 785 insertions, 0 deletions
diff --git a/xfa/fxfa/app/cxfa_fffield.cpp b/xfa/fxfa/app/cxfa_fffield.cpp
new file mode 100644
index 0000000000..fe56917cb6
--- /dev/null
+++ b/xfa/fxfa/app/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/app/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/app/cxfa_fwltheme.h"
+#include "xfa/fxfa/app/cxfa_textlayout.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/parser/cxfa_node.h"
+#include "xfa/fxgraphics/cfx_color.h"
+#include "xfa/fxgraphics/cfx_path.h"
+
+namespace {
+
+CXFA_FFField* ToField(CXFA_LayoutItem* widget) {
+ return static_cast<CXFA_FFField*>(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(CFX_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(CFX_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();
+ CFX_Color crHighlight(pDoc->GetDocEnvironment()->GetHighlightColor(pDoc));
+ pGS->SetFillColor(&crHighlight);
+ CFX_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(CFX_Graphics* pGS, CFX_Matrix* pMatrix) {
+ if (!(m_dwStatus & XFA_WidgetStatus_Focused))
+ return;
+
+ CFX_Color cr(0xFF000000);
+ pGS->SetStrokeColor(&cr);
+
+ float DashPattern[2] = {1, 1};
+ pGS->SetLineDash(0.0f, DashPattern, 2);
+ pGS->SetLineWidth(0, false);
+
+ CFX_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<CFWL_Edit*>(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(CFX_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<CXFA_WidgetAcc*>(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<CFWL_EventMouse*>(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(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix) {}