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-rw-r--r--fpdfsdk/cpdfsdk_interform.cpp6
-rw-r--r--fpdfsdk/cpdfsdk_interform.h6
-rw-r--r--fpdfsdk/javascript/Document.cpp8
-rw-r--r--fpdfsdk/javascript/Field.cpp55
4 files changed, 47 insertions, 28 deletions
diff --git a/fpdfsdk/cpdfsdk_interform.cpp b/fpdfsdk/cpdfsdk_interform.cpp
index a2f07b488f..7b7718030b 100644
--- a/fpdfsdk/cpdfsdk_interform.cpp
+++ b/fpdfsdk/cpdfsdk_interform.cpp
@@ -117,7 +117,7 @@ CPDFSDK_Widget* CPDFSDK_InterForm::GetWidget(CPDF_FormControl* pControl) const {
void CPDFSDK_InterForm::GetWidgets(
const CFX_WideString& sFieldName,
- std::vector<CPDFSDK_Widget*>* widgets) const {
+ std::vector<CPDFSDK_Annot::ObservedPtr>* widgets) const {
for (int i = 0, sz = m_pInterForm->CountFields(sFieldName); i < sz; ++i) {
CPDF_FormField* pFormField = m_pInterForm->GetField(i, sFieldName);
ASSERT(pFormField);
@@ -127,13 +127,13 @@ void CPDFSDK_InterForm::GetWidgets(
void CPDFSDK_InterForm::GetWidgets(
CPDF_FormField* pField,
- std::vector<CPDFSDK_Widget*>* widgets) const {
+ std::vector<CPDFSDK_Annot::ObservedPtr>* widgets) const {
for (int i = 0, sz = pField->CountControls(); i < sz; ++i) {
CPDF_FormControl* pFormCtrl = pField->GetControl(i);
ASSERT(pFormCtrl);
CPDFSDK_Widget* pWidget = GetWidget(pFormCtrl);
if (pWidget)
- widgets->push_back(pWidget);
+ widgets->emplace_back(pWidget);
}
}
diff --git a/fpdfsdk/cpdfsdk_interform.h b/fpdfsdk/cpdfsdk_interform.h
index 9f35d560e6..032399c84e 100644
--- a/fpdfsdk/cpdfsdk_interform.h
+++ b/fpdfsdk/cpdfsdk_interform.h
@@ -15,6 +15,7 @@
#include "core/fpdfdoc/ipdf_formnotify.h"
#include "core/fxcrt/fx_basic.h"
#include "core/fxge/fx_dib.h"
+#include "fpdfsdk/cpdfsdk_widget.h"
class CPDF_Dictionary;
class CPDF_FormControl;
@@ -22,7 +23,6 @@ class CPDF_FormField;
class CPDF_InterForm;
class CPDF_Object;
class CPDFSDK_FormFillEnvironment;
-class CPDFSDK_Widget;
#ifdef PDF_ENABLE_XFA
class CPDFSDK_XFAWidget;
@@ -42,9 +42,9 @@ class CPDFSDK_InterForm : public IPDF_FormNotify {
CPDFSDK_Widget* GetSibling(CPDFSDK_Widget* pWidget, bool bNext) const;
CPDFSDK_Widget* GetWidget(CPDF_FormControl* pControl) const;
void GetWidgets(const CFX_WideString& sFieldName,
- std::vector<CPDFSDK_Widget*>* widgets) const;
+ std::vector<CPDFSDK_Annot::ObservedPtr>* widgets) const;
void GetWidgets(CPDF_FormField* pField,
- std::vector<CPDFSDK_Widget*>* widgets) const;
+ std::vector<CPDFSDK_Annot::ObservedPtr>* widgets) const;
void AddMap(CPDF_FormControl* pControl, CPDFSDK_Widget* pWidget);
void RemoveMap(CPDF_FormControl* pControl);
diff --git a/fpdfsdk/javascript/Document.cpp b/fpdfsdk/javascript/Document.cpp
index 29f9764806..7e4dc260f2 100644
--- a/fpdfsdk/javascript/Document.cpp
+++ b/fpdfsdk/javascript/Document.cpp
@@ -506,12 +506,16 @@ bool Document::removeField(IJS_Context* cc,
CJS_Runtime* pRuntime = pContext->GetJSRuntime();
CFX_WideString sFieldName = params[0].ToCFXWideString(pRuntime);
CPDFSDK_InterForm* pInterForm = m_pFormFillEnv->GetInterForm();
- std::vector<CPDFSDK_Widget*> widgets;
+ std::vector<CPDFSDK_Annot::ObservedPtr> widgets;
pInterForm->GetWidgets(sFieldName, &widgets);
if (widgets.empty())
return true;
- for (CPDFSDK_Widget* pWidget : widgets) {
+ for (const auto& pAnnot : widgets) {
+ CPDFSDK_Widget* pWidget = static_cast<CPDFSDK_Widget*>(pAnnot.Get());
+ if (!pWidget)
+ continue;
+
CFX_FloatRect rcAnnot = pWidget->GetRect();
--rcAnnot.left;
--rcAnnot.bottom;
diff --git a/fpdfsdk/javascript/Field.cpp b/fpdfsdk/javascript/Field.cpp
index f8ac479a42..e04cbd696f 100644
--- a/fpdfsdk/javascript/Field.cpp
+++ b/fpdfsdk/javascript/Field.cpp
@@ -265,24 +265,28 @@ void Field::UpdateFormField(CPDFSDK_FormFillEnvironment* pFormFillEnv,
CPDFSDK_InterForm* pInterForm = pFormFillEnv->GetInterForm();
if (bResetAP) {
- std::vector<CPDFSDK_Widget*> widgets;
+ std::vector<CPDFSDK_Annot::ObservedPtr> widgets;
pInterForm->GetWidgets(pFormField, &widgets);
int nFieldType = pFormField->GetFieldType();
if (nFieldType == FIELDTYPE_COMBOBOX || nFieldType == FIELDTYPE_TEXTFIELD) {
- for (CPDFSDK_Annot* pAnnot : widgets) {
- bool bFormatted = false;
- CPDFSDK_Annot::ObservedPtr pObserved(pAnnot);
- CFX_WideString sValue =
- static_cast<CPDFSDK_Widget*>(pObserved.Get())->OnFormat(bFormatted);
+ for (auto& pObserved : widgets) {
if (pObserved) {
- static_cast<CPDFSDK_Widget*>(pObserved.Get())
- ->ResetAppearance(bFormatted ? &sValue : nullptr, false);
+ bool bFormatted = false;
+ CFX_WideString sValue = static_cast<CPDFSDK_Widget*>(pObserved.Get())
+ ->OnFormat(bFormatted);
+ if (pObserved) { // Not redundant, may be clobbered by OnFormat.
+ static_cast<CPDFSDK_Widget*>(pObserved.Get())
+ ->ResetAppearance(bFormatted ? &sValue : nullptr, false);
+ }
}
}
} else {
- for (CPDFSDK_Widget* pWidget : widgets) {
- pWidget->ResetAppearance(nullptr, false);
+ for (auto& pObserved : widgets) {
+ if (pObserved) {
+ static_cast<CPDFSDK_Widget*>(pObserved.Get())
+ ->ResetAppearance(nullptr, false);
+ }
}
}
}
@@ -291,16 +295,18 @@ void Field::UpdateFormField(CPDFSDK_FormFillEnvironment* pFormFillEnv,
// Refresh the widget list. The calls in |bResetAP| may have caused widgets
// to be removed from the list. We need to call |GetWidgets| again to be
// sure none of the widgets have been deleted.
- std::vector<CPDFSDK_Widget*> widgets;
+ std::vector<CPDFSDK_Annot::ObservedPtr> widgets;
pInterForm->GetWidgets(pFormField, &widgets);
// TODO(dsinclair): Determine if all widgets share the same
// CPDFSDK_InterForm. If that's the case, we can move the code to
// |GetFormFillEnv| out of the loop.
- for (CPDFSDK_Widget* pWidget : widgets) {
- pWidget->GetInterForm()
- ->GetFormFillEnv()
- ->UpdateAllViews(nullptr, pWidget);
+ for (auto& pObserved : widgets) {
+ if (pObserved) {
+ CPDFSDK_Widget* pWidget = static_cast<CPDFSDK_Widget*>(pObserved.Get());
+ pWidget->GetInterForm()->GetFormFillEnv()->UpdateAllViews(nullptr,
+ pWidget);
+ }
}
}
@@ -1803,8 +1809,10 @@ bool Field::numItems(IJS_Context* cc,
}
bool Field::page(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
- if (!vp.IsGetting())
+ if (!vp.IsGetting()) {
+ sError = JSGetStringFromID(IDS_STRING_JSREADONLY);
return false;
+ }
std::vector<CPDF_FormField*> FieldArray = GetFormFields(m_FieldName);
if (FieldArray.empty())
@@ -1814,9 +1822,8 @@ bool Field::page(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
if (!pFormField)
return false;
- std::vector<CPDFSDK_Widget*> widgets;
+ std::vector<CPDFSDK_Annot::ObservedPtr> widgets;
m_pFormFillEnv->GetInterForm()->GetWidgets(pFormField, &widgets);
-
if (widgets.empty()) {
vp << (int32_t)-1;
return true;
@@ -1824,13 +1831,21 @@ bool Field::page(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
CJS_Array PageArray;
- for (size_t i = 0; i < widgets.size(); ++i) {
- CPDFSDK_PageView* pPageView = widgets[i]->GetPageView();
+ int i = 0;
+ for (const auto& pObserved : widgets) {
+ if (!pObserved) {
+ sError = JSGetStringFromID(IDS_STRING_JSBADOBJECT);
+ return false;
+ }
+
+ auto pWidget = static_cast<CPDFSDK_Widget*>(pObserved.Get());
+ CPDFSDK_PageView* pPageView = pWidget->GetPageView();
if (!pPageView)
return false;
PageArray.SetElement(
pRuntime, i, CJS_Value(pRuntime, (int32_t)pPageView->GetPageIndex()));
+ ++i;
}
vp << PageArray;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-21 06:14:52 +0000