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      1 // Copyright 2014 PDFium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
      6 
      7 #include "../../include/javascript/JavaScript.h"
      8 #include "../../include/javascript/IJavaScript.h"
      9 #include "../../include/javascript/JS_Define.h"
     10 #include "../../include/javascript/JS_Object.h"
     11 #include "../../include/javascript/JS_Value.h"
     12 #include "../../include/javascript/JS_EventHandler.h"
     13 //#include "../include/JS_ResMgr.h"
     14 #include "../../include/javascript/JS_Context.h"
     15 #include "../../include/javascript/event.h"
     16 #include "../../include/javascript/Field.h"
     17 
     18 /* -------------------------- event -------------------------- */
     19 
     20 BEGIN_JS_STATIC_CONST(CJS_Event)
     21 END_JS_STATIC_CONST()
     22 
     23 BEGIN_JS_STATIC_PROP(CJS_Event)
     24 	JS_STATIC_PROP_ENTRY(change)
     25 	JS_STATIC_PROP_ENTRY(changeEx)
     26 	JS_STATIC_PROP_ENTRY(commitKey)
     27 	JS_STATIC_PROP_ENTRY(fieldFull)
     28 	JS_STATIC_PROP_ENTRY(keyDown)
     29 	JS_STATIC_PROP_ENTRY(modifier)
     30 	JS_STATIC_PROP_ENTRY(name)
     31 	JS_STATIC_PROP_ENTRY(rc)
     32 	JS_STATIC_PROP_ENTRY(richChange)
     33 	JS_STATIC_PROP_ENTRY(richChangeEx)
     34 	JS_STATIC_PROP_ENTRY(richValue)
     35 	JS_STATIC_PROP_ENTRY(selEnd)
     36 	JS_STATIC_PROP_ENTRY(selStart)
     37 	JS_STATIC_PROP_ENTRY(shift)
     38 	JS_STATIC_PROP_ENTRY(source)
     39 	JS_STATIC_PROP_ENTRY(target)
     40 	JS_STATIC_PROP_ENTRY(targetName)
     41 	JS_STATIC_PROP_ENTRY(type)
     42 	JS_STATIC_PROP_ENTRY(value)
     43 	JS_STATIC_PROP_ENTRY(willCommit)
     44 END_JS_STATIC_PROP()
     45 
     46 BEGIN_JS_STATIC_METHOD(CJS_Event)
     47 END_JS_STATIC_METHOD()
     48 
     49 IMPLEMENT_JS_CLASS(CJS_Event,event)
     50 
     51 event::event(CJS_Object * pJsObject) : CJS_EmbedObj(pJsObject)
     52 {
     53 }
     54 
     55 event::~event(void)
     56 {
     57 }
     58 
     59 FX_BOOL event::change(OBJ_PROP_PARAMS)
     60 {
     61 	CJS_Context* pContext = (CJS_Context*)cc;
     62 	ASSERT(pContext != NULL);
     63 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
     64 	ASSERT(pEvent != NULL);
     65 
     66 	CFX_WideString &wChange = pEvent->Change();
     67 	if (vp.IsSetting())
     68 	{
     69 		if (vp.GetType() == VT_string)
     70 			vp >> wChange;
     71 	}
     72 	else
     73 	{
     74 		vp << wChange;
     75 	}
     76 	return TRUE;
     77 }
     78 
     79 FX_BOOL event::changeEx(OBJ_PROP_PARAMS)
     80 {
     81 	if (!vp.IsGetting())return FALSE;
     82 
     83 	CJS_Context* pContext = (CJS_Context*)cc;
     84 	ASSERT(pContext != NULL);
     85 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
     86 	ASSERT(pEvent != NULL);
     87 
     88 	vp << pEvent->ChangeEx();
     89 	return TRUE;
     90 }
     91 
     92 FX_BOOL event::commitKey(OBJ_PROP_PARAMS)
     93 {
     94 	if (!vp.IsGetting())return FALSE;
     95 
     96 	CJS_Context* pContext = (CJS_Context*)cc;
     97 	ASSERT(pContext != NULL);
     98 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
     99 	ASSERT(pEvent != NULL);
    100 
    101 	vp << pEvent->CommitKey();
    102 	return TRUE;
    103 }
    104 
    105 FX_BOOL event::fieldFull(OBJ_PROP_PARAMS)
    106 {
    107 	CJS_Context* pContext = (CJS_Context*)cc;
    108 	ASSERT(pContext != NULL);
    109 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    110 	ASSERT(pEvent != NULL);
    111 
    112 	if (!vp.IsGetting() && wcscmp((const wchar_t*)pEvent->Name(),L"Keystroke") != 0)
    113 		return FALSE;
    114 
    115 	if (pEvent->FieldFull())
    116 		vp << TRUE;
    117 	else
    118 		vp << FALSE;
    119 	return TRUE;
    120 }
    121 
    122 FX_BOOL event::keyDown(OBJ_PROP_PARAMS)
    123 {
    124 	if (!vp.IsGetting())return FALSE;
    125 
    126 	CJS_Context* pContext = (CJS_Context*)cc;
    127 	ASSERT(pContext != NULL);
    128 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    129 	ASSERT(pEvent != NULL);
    130 
    131 	if (pEvent->KeyDown())
    132 		vp << TRUE;
    133 	else
    134 		vp << FALSE;
    135 	return TRUE;
    136 }
    137 
    138 FX_BOOL event::modifier(OBJ_PROP_PARAMS)
    139 {
    140 	if (!vp.IsGetting())return FALSE;
    141 
    142 	CJS_Context* pContext = (CJS_Context*)cc;
    143 	ASSERT(pContext != NULL);
    144 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    145 	ASSERT(pEvent != NULL);
    146 
    147 	if (pEvent->Modifier())
    148 		vp << TRUE;
    149 	else
    150 		vp << FALSE;
    151 	return TRUE;
    152 }
    153 
    154 FX_BOOL event::name(OBJ_PROP_PARAMS)
    155 {
    156 	if (!vp.IsGetting())return FALSE;
    157 
    158 	CJS_Context* pContext = (CJS_Context*)cc;
    159 	ASSERT(pContext != NULL);
    160 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    161 	ASSERT(pEvent != NULL);
    162 
    163 	vp << pEvent->Name();
    164 	return TRUE;
    165 }
    166 
    167 FX_BOOL event::rc(OBJ_PROP_PARAMS)
    168 {
    169 	CJS_Context* pContext = (CJS_Context*)cc;
    170 	ASSERT(pContext != NULL);
    171 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    172 	ASSERT(pEvent != NULL);
    173 
    174     FX_BOOL &bRc = pEvent->Rc();
    175 	if (vp.IsSetting())
    176 	{
    177 		vp>>bRc;
    178 	}
    179 	else
    180 	{
    181 		vp<<bRc;
    182 	}
    183 	return TRUE;
    184 }
    185 
    186 FX_BOOL event::richChange(OBJ_PROP_PARAMS)
    187 {
    188 	return TRUE;
    189 	if (vp.IsSetting())
    190 	{
    191 	}
    192 	else
    193 	{
    194 		;
    195 	}
    196 	return TRUE;
    197 }
    198 
    199 FX_BOOL event::richChangeEx(OBJ_PROP_PARAMS)
    200 {
    201 	return TRUE;
    202 	if (vp.IsSetting())
    203 	{
    204 	}
    205 	else
    206 	{
    207 		;
    208 	}
    209 	return TRUE;
    210 }
    211 
    212 
    213 FX_BOOL event::richValue(OBJ_PROP_PARAMS)
    214 {
    215 	return TRUE;
    216 	if (vp.IsSetting())
    217 	{
    218 	}
    219 	else
    220 	{
    221 		;
    222 	}
    223 	return TRUE;
    224 }
    225 
    226 FX_BOOL event::selEnd(OBJ_PROP_PARAMS)
    227 {
    228 	CJS_Context* pContext = (CJS_Context*)cc;
    229 	ASSERT(pContext != NULL);
    230 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    231 	ASSERT(pEvent != NULL);
    232 
    233 	if (wcscmp((const wchar_t*)pEvent->Name(),L"Keystroke") != 0)
    234 	{
    235 		return TRUE;
    236 	}
    237 
    238 	int &iSelEnd = pEvent->SelEnd();
    239 	if (vp.IsSetting())
    240 	{
    241 		vp >> iSelEnd;
    242 	}
    243 	else
    244 	{
    245 		vp << iSelEnd;
    246 	}
    247 	return TRUE;
    248 }
    249 
    250 FX_BOOL event::selStart(OBJ_PROP_PARAMS)
    251 {
    252 	CJS_Context* pContext = (CJS_Context*)cc;
    253 	ASSERT(pContext != NULL);
    254 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    255 	ASSERT(pEvent != NULL);
    256 
    257 	if (wcscmp((const wchar_t*)pEvent->Name(),L"Keystroke") != 0)
    258 	{
    259 		return TRUE;
    260 	}
    261 	int &iSelStart = pEvent->SelStart();
    262 	if (vp.IsSetting())
    263 	{
    264 		vp >> iSelStart;
    265 	}
    266 	else
    267 	{
    268 		vp << iSelStart;
    269 	}
    270 	return TRUE;
    271 }
    272 
    273 FX_BOOL event::shift(OBJ_PROP_PARAMS)
    274 {
    275 	if (!vp.IsGetting())return FALSE;
    276 
    277 	CJS_Context* pContext = (CJS_Context*)cc;
    278 	ASSERT(pContext != NULL);
    279 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    280 	ASSERT(pEvent != NULL);
    281 
    282 	if (pEvent->Shift())
    283 		vp << TRUE;
    284 	else
    285 		vp << FALSE;
    286 	return TRUE;
    287 }
    288 
    289 FX_BOOL event::source(OBJ_PROP_PARAMS)
    290 {
    291 	if (!vp.IsGetting())return FALSE;
    292 
    293 	CJS_Context* pContext = (CJS_Context*)cc;
    294 	ASSERT(pContext != NULL);
    295 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    296 	ASSERT(pEvent != NULL);
    297 
    298 	vp << pEvent->Source()->GetJSObject();
    299 	return TRUE;
    300 }
    301 
    302 FX_BOOL event::target(OBJ_PROP_PARAMS)
    303 {
    304 	if (!vp.IsGetting())return FALSE;
    305 
    306 	CJS_Context* pContext = (CJS_Context*)cc;
    307 	ASSERT(pContext != NULL);
    308 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    309 	ASSERT(pEvent != NULL);
    310 
    311 	vp<<pEvent->Target_Field()->GetJSObject();
    312 	return TRUE;
    313 }
    314 
    315 FX_BOOL event::targetName(OBJ_PROP_PARAMS)
    316 {
    317 	if (!vp.IsGetting())return FALSE;
    318 
    319 	CJS_Context* pContext = (CJS_Context*)cc;
    320 	ASSERT(pContext != NULL);
    321 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    322 	ASSERT(pEvent != NULL);
    323 
    324 	vp << pEvent->TargetName();
    325 	return TRUE;
    326 }
    327 
    328 FX_BOOL event::type(OBJ_PROP_PARAMS)
    329 {
    330 	if (!vp.IsGetting())return FALSE;
    331 
    332 	CJS_Context* pContext = (CJS_Context*)cc;
    333 	ASSERT(pContext != NULL);
    334 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    335 	ASSERT(pEvent != NULL);
    336 
    337 	vp << pEvent->Type();
    338 	return TRUE;
    339 }
    340 
    341 FX_BOOL event::value(OBJ_PROP_PARAMS)
    342 {
    343 	CJS_Context* pContext = (CJS_Context*)cc;
    344 	ASSERT(pContext != NULL);
    345 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    346 	ASSERT(pEvent != NULL);
    347 
    348 	if (wcscmp((const wchar_t*)pEvent->Type(),L"Field") != 0)
    349 		return FALSE;
    350 	if(!pEvent->m_pValue)
    351 		return FALSE;
    352 	CFX_WideString & val = pEvent->Value();
    353 	if (vp.IsSetting())
    354 	{
    355 		val = vp;
    356 	}
    357 	else
    358 	{
    359 		vp << val;
    360 	}
    361 	return TRUE;
    362 }
    363 
    364 FX_BOOL event::willCommit(OBJ_PROP_PARAMS)
    365 {
    366 	if (!vp.IsGetting())return FALSE;
    367 
    368 	CJS_Context* pContext = (CJS_Context*)cc;
    369 	ASSERT(pContext != NULL);
    370 	CJS_EventHandler* pEvent = pContext->GetEventHandler();
    371 	ASSERT(pEvent != NULL);
    372 
    373 	if (pEvent->WillCommit())
    374 		vp << TRUE;
    375 	else
    376 		vp << FALSE;
    377 	return TRUE;
    378 }
    379 
    380