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Unified Diff: fpdfsdk/src/fsdk_annothandler.cpp

Issue 1399273003: fpdfsdk/ differences with XFA (for didactic purposes only). (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Regenerate after taking juns patch Created 5 years, 1 month ago
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Index: fpdfsdk/src/fsdk_annothandler.cpp
diff --git a/fpdfsdk/src/fsdk_annothandler.cpp b/fpdfsdk/src/fsdk_annothandler.cpp
index ee06091bff1f3f1fbf90eebfbe8147cbd1ad5d5b..aa383844b4338a287cd2afcee7683397da0e5daa 100644
--- a/fpdfsdk/src/fsdk_annothandler.cpp
+++ b/fpdfsdk/src/fsdk_annothandler.cpp
@@ -6,6 +6,10 @@
#include <algorithm>
+#ifdef PDF_ENABLE_XFA
+#include "../include/fpdfxfa/fpdfxfa_doc.h"
+#include "../include/fpdfxfa/fpdfxfa_util.h"
+#endif
#include "fpdfsdk/include/formfiller/FFL_FormFiller.h"
#include "fpdfsdk/include/fsdk_annothandler.h"
#include "fpdfsdk/include/fsdk_define.h"
@@ -17,6 +21,12 @@ CPDFSDK_AnnotHandlerMgr::CPDFSDK_AnnotHandlerMgr(CPDFDoc_Environment* pApp) {
CPDFSDK_BFAnnotHandler* pHandler = new CPDFSDK_BFAnnotHandler(m_pApp);
pHandler->SetFormFiller(m_pApp->GetIFormFiller());
RegisterAnnotHandler(pHandler);
+#ifdef PDF_ENABLE_XFA
+
+ CPDFSDK_XFAAnnotHandler* pXFAAnnotHandler =
+ new CPDFSDK_XFAAnnotHandler(m_pApp);
+ RegisterAnnotHandler(pXFAAnnotHandler);
+#endif
}
CPDFSDK_AnnotHandlerMgr::~CPDFSDK_AnnotHandlerMgr() {
@@ -60,6 +70,21 @@ CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(CPDF_Annot* pAnnot,
return new CPDFSDK_BAAnnot(pAnnot, pPageView);
}
+#ifdef PDF_ENABLE_XFA
+CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(IXFA_Widget* pAnnot,
+ CPDFSDK_PageView* pPageView) {
+ ASSERT(pAnnot != NULL);
+ ASSERT(pPageView != NULL);
+
+ if (IPDFSDK_AnnotHandler* pAnnotHandler =
+ GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME)) {
+ return pAnnotHandler->NewAnnot(pAnnot, pPageView);
+ }
+
+ return NULL;
+}
+
+#endif
void CPDFSDK_AnnotHandlerMgr::ReleaseAnnot(CPDFSDK_Annot* pAnnot) {
ASSERT(pAnnot != NULL);
@@ -102,6 +127,10 @@ IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler(
CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();
if (pPDFAnnot)
return GetAnnotHandler(pPDFAnnot->GetSubType());
+#ifdef PDF_ENABLE_XFA
+ if (pAnnot->GetXFAWidget())
+ return GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME);
+#endif
return nullptr;
}
@@ -121,6 +150,10 @@ void CPDFSDK_AnnotHandlerMgr::Annot_OnDraw(CPDFSDK_PageView* pPageView,
if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot)) {
pAnnotHandler->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
} else {
+#ifdef PDF_ENABLE_XFA
+ if (pAnnot->IsXFAField())
+ return;
+#endif
static_cast<CPDFSDK_BAAnnot*>(pAnnot)
->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, nullptr);
}
@@ -292,6 +325,23 @@ FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnKillFocus(CPDFSDK_Annot* pAnnot,
return FALSE;
}
+#ifdef PDF_ENABLE_XFA
+FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChangeFocus(
+ CPDFSDK_Annot* pSetAnnot,
+ CPDFSDK_Annot* pKillAnnot) {
+ FX_BOOL bXFA = (pSetAnnot && pSetAnnot->GetXFAWidget()) ||
+ (pKillAnnot && pKillAnnot->GetXFAWidget());
+
+ if (bXFA) {
+ if (IPDFSDK_AnnotHandler* pXFAAnnotHandler =
+ GetAnnotHandler(FSDK_XFAWIDGET_TYPENAME))
+ return pXFAAnnotHandler->OnXFAChangedFocus(pKillAnnot, pSetAnnot);
+ }
+
+ return TRUE;
+}
+
+#endif
CPDF_Rect CPDFSDK_AnnotHandlerMgr::Annot_OnGetViewBBox(
CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot) {
@@ -315,8 +365,39 @@ FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnHitTest(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::GetNextAnnot(CPDFSDK_Annot* pSDKAnnot,
FX_BOOL bNext) {
+#ifndef PDF_ENABLE_XFA
CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), "Widget", "");
return bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot);
+#else
+ CPDFSDK_PageView* pPageView = pSDKAnnot->GetPageView();
+ CPDFXFA_Page* pPage = pPageView->GetPDFXFAPage();
+ if (pPage == NULL)
+ return NULL;
+ if (pPage->GetPDFPage()) { // for pdf annots.
+ CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), pSDKAnnot->GetType(), "");
+ CPDFSDK_Annot* pNext =
+ bNext ? ai.GetNextAnnot(pSDKAnnot) : ai.GetPrevAnnot(pSDKAnnot);
+ return pNext;
+ }
+ // for xfa annots
+ IXFA_WidgetIterator* pWidgetIterator =
+ pPage->GetXFAPageView()->CreateWidgetIterator(
+ XFA_TRAVERSEWAY_Tranvalse, XFA_WIDGETFILTER_Visible |
+ XFA_WIDGETFILTER_Viewable |
+ XFA_WIDGETFILTER_Field);
+ if (pWidgetIterator == NULL)
+ return NULL;
+ if (pWidgetIterator->GetCurrentWidget() != pSDKAnnot->GetXFAWidget())
+ pWidgetIterator->SetCurrentWidget(pSDKAnnot->GetXFAWidget());
+ IXFA_Widget* hNextFocus = NULL;
+ hNextFocus =
+ bNext ? pWidgetIterator->MoveToNext() : pWidgetIterator->MoveToPrevious();
+ if (hNextFocus == NULL && pSDKAnnot != NULL)
+ hNextFocus = pWidgetIterator->MoveToFirst();
+
+ pWidgetIterator->Release();
+ return pPageView->GetAnnotByXFAWidget(hNextFocus);
+#endif
}
FX_BOOL CPDFSDK_BFAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) {
@@ -360,6 +441,13 @@ CPDFSDK_Annot* CPDFSDK_BFAnnotHandler::NewAnnot(CPDF_Annot* pAnnot,
return pWidget;
}
+#ifdef PDF_ENABLE_XFA
+CPDFSDK_Annot* CPDFSDK_BFAnnotHandler::NewAnnot(IXFA_Widget* hWidget,
+ CPDFSDK_PageView* pPage) {
+ return NULL;
+}
+
+#endif
void CPDFSDK_BFAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot) {
ASSERT(pAnnot != NULL);
@@ -593,6 +681,16 @@ void CPDFSDK_BFAnnotHandler::OnLoad(CPDFSDK_Annot* pAnnot) {
}
}
+#ifdef PDF_ENABLE_XFA
+ CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
+ CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
+ CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument();
+ if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA) {
+ if (!pWidget->IsAppearanceValid() && !pWidget->GetValue().IsEmpty())
+ pWidget->ResetAppearance(FALSE);
+ }
+
+#endif
if (m_pFormFiller)
m_pFormFiller->OnLoad(pAnnot);
}
@@ -648,6 +746,426 @@ FX_BOOL CPDFSDK_BFAnnotHandler::HitTest(CPDFSDK_PageView* pPageView,
return rect.Contains(point.x, point.y);
}
+#ifdef PDF_ENABLE_XFA
+#define FWL_WGTHITTEST_Unknown 0
+#define FWL_WGTHITTEST_Client 1 // arrow
+#define FWL_WGTHITTEST_Titlebar 11 // caption
+#define FWL_WGTHITTEST_HScrollBar 15
+#define FWL_WGTHITTEST_VScrollBar 16
+#define FWL_WGTHITTEST_Border 17
+#define FWL_WGTHITTEST_Edit 19
+#define FWL_WGTHITTEST_HyperLink 20
+
+CPDFSDK_XFAAnnotHandler::CPDFSDK_XFAAnnotHandler(CPDFDoc_Environment* pApp)
+ : m_pApp(pApp) {}
+
+CPDFSDK_Annot* CPDFSDK_XFAAnnotHandler::NewAnnot(IXFA_Widget* pAnnot,
+ CPDFSDK_PageView* pPage) {
+ CPDFSDK_Document* pSDKDoc = m_pApp->GetSDKDocument();
+ CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pSDKDoc->GetInterForm();
+ CPDFSDK_XFAWidget* pWidget = new CPDFSDK_XFAWidget(pAnnot, pPage, pInterForm);
+ pInterForm->AddXFAMap(pAnnot, pWidget);
+ return pWidget;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot) {
+ return pAnnot->GetXFAWidget() != NULL;
+}
+
+void CPDFSDK_XFAAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ CFX_RenderDevice* pDevice,
+ CPDF_Matrix* pUser2Device,
+ FX_DWORD dwFlags) {
+#ifdef PDF_ENABLE_XFA
+
+ ASSERT(pPageView != NULL);
+ ASSERT(pAnnot != NULL);
+
+ CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
+ ASSERT(pSDKDoc != NULL);
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ CFX_Graphics gs;
+ gs.Create(pDevice);
+
+ CFX_Matrix mt;
+ mt = *(CFX_Matrix*)pUser2Device;
+
+ FX_BOOL bIsHighlight = FALSE;
+ if (pSDKDoc->GetFocusAnnot() != pAnnot)
+ bIsHighlight = TRUE;
+
+ pWidgetHandler->RenderWidget(pAnnot->GetXFAWidget(), &gs, &mt, bIsHighlight);
+
+ // to do highlight and shadow
+#endif // PDF_ENABLE_XFA
+}
+
+void CPDFSDK_XFAAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot) {
+ ASSERT(pAnnot != NULL);
+
+ CPDFSDK_XFAWidget* pWidget = (CPDFSDK_XFAWidget*)pAnnot;
+ CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm();
+ ASSERT(pInterForm != NULL);
+
+ pInterForm->RemoveXFAMap(pWidget->GetXFAWidget());
+
+ delete pWidget;
+}
+
+CPDF_Rect CPDFSDK_XFAAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot) {
+ ASSERT(pAnnot != NULL);
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ CFX_RectF rcBBox;
+#ifdef PDF_ENABLE_XFA
+ XFA_ELEMENT eType =
+ pWidgetHandler->GetDataAcc(pAnnot->GetXFAWidget())->GetUIType();
+ if (eType == XFA_ELEMENT_Signature)
+ pWidgetHandler->GetBBox(pAnnot->GetXFAWidget(), rcBBox,
+ XFA_WIDGETSTATUS_Visible, TRUE);
+ else
+#endif
+ pWidgetHandler->GetBBox(pAnnot->GetXFAWidget(), rcBBox, 0);
+
+ CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width,
+ rcBBox.top + rcBBox.height);
+ rcWidget.left -= 1.0f;
+ rcWidget.right += 1.0f;
+ rcWidget.bottom -= 1.0f;
+ rcWidget.top += 1.0f;
+
+ return rcWidget;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::HitTest(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ const CPDF_Point& point) {
+ if (!pPageView || !pAnnot)
+ return FALSE;
+
+ CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
+ if (!pSDKDoc)
+ return FALSE;
+
+ CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument();
+ if (!pDoc)
+ return FALSE;
+
+ IXFA_DocView* pDocView = pDoc->GetXFADocView();
+ if (!pDocView)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler();
+ if (!pWidgetHandler)
+ return FALSE;
+
+ FX_DWORD dwHitTest =
+ pWidgetHandler->OnHitTest(pAnnot->GetXFAWidget(), point.x, point.y);
+ return (dwHitTest != FWL_WGTHITTEST_Unknown);
+}
+
+void CPDFSDK_XFAAnnotHandler::OnMouseEnter(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlag) {
+ if (!pPageView || !pAnnot)
+ return;
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ pWidgetHandler->OnMouseEnter(pAnnot->GetXFAWidget());
+}
+
+void CPDFSDK_XFAAnnotHandler::OnMouseExit(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlag) {
+ if (!pPageView || !pAnnot)
+ return;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ pWidgetHandler->OnMouseExit(pAnnot->GetXFAWidget());
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonDown(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlags,
+ const CPDF_Point& point) {
+ if (!pPageView || !pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnLButtonDown(pAnnot->GetXFAWidget(),
+ GetFWLFlags(nFlags), point.x, point.y);
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonUp(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlags,
+ const CPDF_Point& point) {
+ if (!pPageView || !pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnLButtonUp(pAnnot->GetXFAWidget(),
+ GetFWLFlags(nFlags), point.x, point.y);
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnLButtonDblClk(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlags,
+ const CPDF_Point& point) {
+ if (!pPageView || !pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnLButtonDblClk(pAnnot->GetXFAWidget(),
+ GetFWLFlags(nFlags), point.x, point.y);
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnMouseMove(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlags,
+ const CPDF_Point& point) {
+ if (!pPageView || !pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnMouseMove(pAnnot->GetXFAWidget(),
+ GetFWLFlags(nFlags), point.x, point.y);
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnMouseWheel(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlags,
+ short zDelta,
+ const CPDF_Point& point) {
+ if (!pPageView || !pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnMouseWheel(
+ pAnnot->GetXFAWidget(), GetFWLFlags(nFlags), zDelta, point.x, point.y);
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonDown(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlags,
+ const CPDF_Point& point) {
+ if (!pPageView || !pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnRButtonDown(pAnnot->GetXFAWidget(),
+ GetFWLFlags(nFlags), point.x, point.y);
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonUp(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlags,
+ const CPDF_Point& point) {
+ if (!pPageView || !pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnRButtonUp(pAnnot->GetXFAWidget(),
+ GetFWLFlags(nFlags), point.x, point.y);
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonDblClk(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlags,
+ const CPDF_Point& point) {
+ if (!pPageView || !pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnRButtonDblClk(pAnnot->GetXFAWidget(),
+ GetFWLFlags(nFlags), point.x, point.y);
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot,
+ FX_DWORD nChar,
+ FX_DWORD nFlags) {
+ if (!pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnChar(pAnnot->GetXFAWidget(), nChar,
+ GetFWLFlags(nFlags));
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnKeyDown(CPDFSDK_Annot* pAnnot,
+ int nKeyCode,
+ int nFlag) {
+ if (!pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnKeyDown(pAnnot->GetXFAWidget(), nKeyCode,
+ GetFWLFlags(nFlag));
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnKeyUp(CPDFSDK_Annot* pAnnot,
+ int nKeyCode,
+ int nFlag) {
+ if (!pAnnot)
+ return FALSE;
+
+ IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
+ ASSERT(pWidgetHandler != NULL);
+
+ FX_BOOL bRet = FALSE;
+ bRet = pWidgetHandler->OnKeyUp(pAnnot->GetXFAWidget(), nKeyCode,
+ GetFWLFlags(nFlag));
+
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlag) {
+ return TRUE;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot,
+ FX_DWORD nFlag) {
+ return TRUE;
+}
+
+FX_BOOL CPDFSDK_XFAAnnotHandler::OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot,
+ CPDFSDK_Annot* pNewAnnot) {
+ IXFA_WidgetHandler* pWidgetHandler = NULL;
+
+ if (pOldAnnot)
+ pWidgetHandler = GetXFAWidgetHandler(pOldAnnot);
+ else if (pNewAnnot)
+ pWidgetHandler = GetXFAWidgetHandler(pNewAnnot);
+
+ if (pWidgetHandler) {
+ FX_BOOL bRet = TRUE;
+ IXFA_Widget* hWidget = pNewAnnot ? pNewAnnot->GetXFAWidget() : NULL;
+ if (hWidget) {
+ IXFA_PageView* pXFAPageView = pWidgetHandler->GetPageView(hWidget);
+ if (pXFAPageView) {
+ bRet = pXFAPageView->GetDocView()->SetFocus(hWidget);
+ if (pXFAPageView->GetDocView()->GetFocusWidget() == hWidget)
+ bRet = TRUE;
+ }
+ }
+ return bRet;
+ }
+
+ return TRUE;
+}
+
+IXFA_WidgetHandler* CPDFSDK_XFAAnnotHandler::GetXFAWidgetHandler(
+ CPDFSDK_Annot* pAnnot) {
+ if (!pAnnot)
+ return NULL;
+
+ CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
+ if (!pPageView)
+ return NULL;
+
+ CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
+ if (!pSDKDoc)
+ return NULL;
+
+ CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument();
+ if (!pDoc)
+ return NULL;
+
+ IXFA_DocView* pDocView = pDoc->GetXFADocView();
+ if (!pDocView)
+ return NULL;
+
+ return pDocView->GetWidgetHandler();
+}
+
+#define FWL_KEYFLAG_Ctrl (1 << 0)
+#define FWL_KEYFLAG_Alt (1 << 1)
+#define FWL_KEYFLAG_Shift (1 << 2)
+#define FWL_KEYFLAG_LButton (1 << 3)
+#define FWL_KEYFLAG_RButton (1 << 4)
+#define FWL_KEYFLAG_MButton (1 << 5)
+
+FX_DWORD CPDFSDK_XFAAnnotHandler::GetFWLFlags(FX_DWORD dwFlag) {
+ FX_DWORD dwFWLFlag = 0;
+
+ if (dwFlag & FWL_EVENTFLAG_ControlKey)
+ dwFWLFlag |= FWL_KEYFLAG_Ctrl;
+ if (dwFlag & FWL_EVENTFLAG_LeftButtonDown)
+ dwFWLFlag |= FWL_KEYFLAG_LButton;
+ if (dwFlag & FWL_EVENTFLAG_MiddleButtonDown)
+ dwFWLFlag |= FWL_KEYFLAG_MButton;
+ if (dwFlag & FWL_EVENTFLAG_RightButtonDown)
+ dwFWLFlag |= FWL_KEYFLAG_RButton;
+ if (dwFlag & FWL_EVENTFLAG_ShiftKey)
+ dwFWLFlag |= FWL_KEYFLAG_Shift;
+ if (dwFlag & FWL_EVENTFLAG_AltKey)
+ dwFWLFlag |= FWL_KEYFLAG_Alt;
+
+ return dwFWLFlag;
+}
+
+#endif
CPDFSDK_AnnotIterator::CPDFSDK_AnnotIterator(CPDFSDK_PageView* pPageView,
bool bReverse)
: m_bReverse(bReverse), m_pos(0) {
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