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-rw-r--r--fpdfsdk/javascript/event.cpp326
1 files changed, 326 insertions, 0 deletions
diff --git a/fpdfsdk/javascript/event.cpp b/fpdfsdk/javascript/event.cpp
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+++ b/fpdfsdk/javascript/event.cpp
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+// 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 "fpdfsdk/javascript/event.h"
+
+#include "fpdfsdk/include/javascript/IJavaScript.h"
+#include "fpdfsdk/javascript/Field.h"
+#include "fpdfsdk/javascript/JS_Context.h"
+#include "fpdfsdk/javascript/JS_Define.h"
+#include "fpdfsdk/javascript/JS_EventHandler.h"
+#include "fpdfsdk/javascript/JS_Object.h"
+#include "fpdfsdk/javascript/JS_Value.h"
+
+/* -------------------------- event -------------------------- */
+
+BEGIN_JS_STATIC_CONST(CJS_Event)
+END_JS_STATIC_CONST()
+
+BEGIN_JS_STATIC_PROP(CJS_Event)
+JS_STATIC_PROP_ENTRY(change)
+JS_STATIC_PROP_ENTRY(changeEx)
+JS_STATIC_PROP_ENTRY(commitKey)
+JS_STATIC_PROP_ENTRY(fieldFull)
+JS_STATIC_PROP_ENTRY(keyDown)
+JS_STATIC_PROP_ENTRY(modifier)
+JS_STATIC_PROP_ENTRY(name)
+JS_STATIC_PROP_ENTRY(rc)
+JS_STATIC_PROP_ENTRY(richChange)
+JS_STATIC_PROP_ENTRY(richChangeEx)
+JS_STATIC_PROP_ENTRY(richValue)
+JS_STATIC_PROP_ENTRY(selEnd)
+JS_STATIC_PROP_ENTRY(selStart)
+JS_STATIC_PROP_ENTRY(shift)
+JS_STATIC_PROP_ENTRY(source)
+JS_STATIC_PROP_ENTRY(target)
+JS_STATIC_PROP_ENTRY(targetName)
+JS_STATIC_PROP_ENTRY(type)
+JS_STATIC_PROP_ENTRY(value)
+JS_STATIC_PROP_ENTRY(willCommit)
+END_JS_STATIC_PROP()
+
+BEGIN_JS_STATIC_METHOD(CJS_Event)
+END_JS_STATIC_METHOD()
+
+IMPLEMENT_JS_CLASS(CJS_Event, event)
+
+event::event(CJS_Object* pJsObject) : CJS_EmbedObj(pJsObject) {}
+
+event::~event() {}
+
+FX_BOOL event::change(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+ CFX_WideString& wChange = pEvent->Change();
+ if (vp.IsSetting()) {
+ if (vp.GetType() == CJS_Value::VT_string)
+ vp >> wChange;
+ } else {
+ vp << wChange;
+ }
+ return TRUE;
+}
+
+FX_BOOL event::changeEx(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ vp << pEvent->ChangeEx();
+ return TRUE;
+}
+
+FX_BOOL event::commitKey(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ vp << pEvent->CommitKey();
+ return TRUE;
+}
+
+FX_BOOL event::fieldFull(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ if (!vp.IsGetting() &&
+ wcscmp((const wchar_t*)pEvent->Name(), L"Keystroke") != 0)
+ return FALSE;
+
+ if (pEvent->FieldFull())
+ vp << TRUE;
+ else
+ vp << FALSE;
+ return TRUE;
+}
+
+FX_BOOL event::keyDown(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ if (pEvent->KeyDown())
+ vp << TRUE;
+ else
+ vp << FALSE;
+ return TRUE;
+}
+
+FX_BOOL event::modifier(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ if (pEvent->Modifier())
+ vp << TRUE;
+ else
+ vp << FALSE;
+ return TRUE;
+}
+
+FX_BOOL event::name(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ vp << pEvent->Name();
+ return TRUE;
+}
+
+FX_BOOL event::rc(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ FX_BOOL& bRc = pEvent->Rc();
+ if (vp.IsSetting()) {
+ vp >> bRc;
+ } else {
+ vp << bRc;
+ }
+ return TRUE;
+}
+
+FX_BOOL event::richChange(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ return TRUE;
+}
+
+FX_BOOL event::richChangeEx(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ return TRUE;
+}
+
+FX_BOOL event::richValue(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ return TRUE;
+}
+
+FX_BOOL event::selEnd(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ if (wcscmp((const wchar_t*)pEvent->Name(), L"Keystroke") != 0) {
+ return TRUE;
+ }
+
+ int& iSelEnd = pEvent->SelEnd();
+ if (vp.IsSetting()) {
+ vp >> iSelEnd;
+ } else {
+ vp << iSelEnd;
+ }
+ return TRUE;
+}
+
+FX_BOOL event::selStart(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ if (wcscmp((const wchar_t*)pEvent->Name(), L"Keystroke") != 0) {
+ return TRUE;
+ }
+ int& iSelStart = pEvent->SelStart();
+ if (vp.IsSetting()) {
+ vp >> iSelStart;
+ } else {
+ vp << iSelStart;
+ }
+ return TRUE;
+}
+
+FX_BOOL event::shift(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ if (pEvent->Shift())
+ vp << TRUE;
+ else
+ vp << FALSE;
+ return TRUE;
+}
+
+FX_BOOL event::source(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ vp << pEvent->Source()->GetJSObject();
+ return TRUE;
+}
+
+FX_BOOL event::target(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ vp << pEvent->Target_Field()->GetJSObject();
+ return TRUE;
+}
+
+FX_BOOL event::targetName(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ vp << pEvent->TargetName();
+ return TRUE;
+}
+
+FX_BOOL event::type(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ vp << pEvent->Type();
+ return TRUE;
+}
+
+FX_BOOL event::value(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ if (wcscmp((const wchar_t*)pEvent->Type(), L"Field") != 0)
+ return FALSE;
+ if (!pEvent->m_pValue)
+ return FALSE;
+ CFX_WideString& val = pEvent->Value();
+ if (vp.IsSetting()) {
+ vp >> val;
+ } else {
+ vp << val;
+ }
+ return TRUE;
+}
+
+FX_BOOL event::willCommit(IJS_Context* cc,
+ CJS_PropValue& vp,
+ CFX_WideString& sError) {
+ if (!vp.IsGetting())
+ return FALSE;
+
+ CJS_Context* pContext = (CJS_Context*)cc;
+ CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+ if (pEvent->WillCommit())
+ vp << TRUE;
+ else
+ vp << FALSE;
+ return TRUE;
+}
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