Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
branch: master
Fetching contributors…

Cannot retrieve contributors at this time

236 lines (209 sloc) 6.415 kb
/* @@@LICENSE
*
* Copyright (c) 2012 Hewlett-Packard Development Company, L.P.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
LICENSE@@@ */
#include <stdlib.h>
#include <stdio.h>
#include <glib.h>
#include <npupp.h>
#include <npruntime.h>
#include <AdapterBase.h>
#include "NPObjectEvent.h"
#include "BrowserAdapter.h"
#include "Debug.h"
static const char *sPropertyIdNames[] = {
"type",
"pageX",
"pageY",
"altKey",
"shiftKey",
"ctrlKey",
"metaKey"
};
static const int kNumProperties = G_N_ELEMENTS(sPropertyIdNames);
static NPIdentifier sPropertyIds[kNumProperties];
static bool sPropertyIdsInitialized = false;
enum PropertyId {
PropertyType = 0,
PropertyPageX,
PropertyPageY,
PropertyAltKey,
PropertyShiftKey,
PropertyCtrlKey,
PropertyMetaKey
};
/**
* Defines methods for NPObjectEvent object.
*/
NPClass NPObjectEvent::sNPObjectEventClass = {
NP_CLASS_STRUCT_VERSION_CTOR,
NPObjectEvent::PrvObjAllocate,
NPObjectEvent::PrvObjDeallocate,
NPObjectEvent::PrvObjInvalidate,
NPObjectEvent::PrvObjHasMethod,
NPObjectEvent::PrvObjInvoke,
NPObjectEvent::PrvObjInvokeDefault,
NPObjectEvent::PrvObjHasProperty,
NPObjectEvent::PrvObjGetProperty,
NPObjectEvent::PrvObjSetProperty,
NPObjectEvent::PrvObjRemoveProperty,
NPObjectEvent::PrvObjEnumerate,
NPObjectEvent::PrvObjConstruct
};
// NPObjectEvent object static hooks implementation
// that call actual instance methods
NPObject* NPObjectEvent::PrvObjAllocate(NPP npp, NPClass* klass)
{
//TRACEF("Entered %s", __FUNCTION__);
return new NPObjectEvent(static_cast<BrowserAdapter*>(npp->pdata));
}
void NPObjectEvent::PrvObjDeallocate(NPObject* obj)
{
//TRACEF("Entered %s", __FUNCTION__);
delete static_cast<NPObjectEvent*>(obj);
}
void NPObjectEvent::PrvObjInvalidate(NPObject* obj)
{
/* do nothing */
}
bool NPObjectEvent::PrvObjHasMethod(NPObject* obj, NPIdentifier name)
{
/* unsupported */
return false;
}
bool NPObjectEvent::PrvObjInvoke(NPObject *obj, NPIdentifier name,
const NPVariant *args, uint32_t argCount,
NPVariant *result)
{
/* unsupported */
return false;
}
bool NPObjectEvent::PrvObjInvokeDefault(NPObject *obj, const NPVariant *args,
uint32_t argCount, NPVariant *result)
{
/* unsupported */
return false;
}
bool NPObjectEvent::PrvObjHasProperty(NPObject *obj, NPIdentifier name)
{
//TRACEF("Entered %s", __FUNCTION__);
return static_cast<NPObjectEvent*>(obj)->hasProperty(name);
}
bool NPObjectEvent::PrvObjGetProperty(NPObject *obj, NPIdentifier name, NPVariant *result)
{
//TRACEF("Entered %s", __FUNCTION__);
return static_cast<NPObjectEvent*>(obj)->getProperty(name, result);
}
bool NPObjectEvent::PrvObjSetProperty(NPObject *obj, NPIdentifier name,
const NPVariant *value)
{
/* unsupported */
return false;
}
bool NPObjectEvent::PrvObjRemoveProperty(NPObject *obj, NPIdentifier name)
{
/* unsupported */
return false;
}
bool NPObjectEvent::PrvObjEnumerate(NPObject *obj, NPIdentifier **value,
uint32_t *count)
{
/* unsupported */
return false;
}
bool NPObjectEvent::PrvObjConstruct(NPObject *obj, const NPVariant *args,
uint32_t argCount, NPVariant *result)
{
/* unsupported */
return false;
}
NPObjectEvent::NPObjectEvent(BrowserAdapter *adapter)
: m_pageX(0)
, m_pageY(0)
, m_modifiers(0)
{
//TRACEF("Entered %s", __FUNCTION__);
if (!sPropertyIdsInitialized) {
AdapterBase::NPN_GetStringIdentifiers(sPropertyIdNames, kNumProperties,
sPropertyIds);
sPropertyIdsInitialized = true;
TRACEF("NPObjectEvent sPropertyIdsInitialized == true");
}
}
NPObjectEvent::~NPObjectEvent()
{
//TRACEF("Entered %s", __FUNCTION__);
}
void NPObjectEvent::initialize(const char *type, int pageX, int pageY,
int modifiers)
{
if (type != NULL) {
m_type = type;
}
m_pageX = pageX;
m_pageY = pageY;
m_modifiers = modifiers;
}
bool NPObjectEvent::hasProperty(NPIdentifier name)
{
//TRACEF("Entered %s", __FUNCTION__);
for (int i = 0; i < kNumProperties; i++) {
if (sPropertyIds[i] == name) {
return true;
}
}
return false;
}
bool NPObjectEvent::getProperty(NPIdentifier name, NPVariant *result)
{
//TRACEF("Entered %s", __FUNCTION__);
if (result == NULL) {
return false;
}
if (sPropertyIds[PropertyType] == name) {
if (m_type.empty()) {
NULL_TO_NPVARIANT(*result);
} else {
STRINGZ_TO_NPVARIANT(strdup(m_type.c_str()), *result);
}
return true;
} else if (sPropertyIds[PropertyPageX] == name) {
double v(m_pageX);
DOUBLE_TO_NPVARIANT(v, *result);
return true;
} else if (sPropertyIds[PropertyPageY] == name) {
double v(m_pageY);
DOUBLE_TO_NPVARIANT(v, *result);
return true;
} else if (sPropertyIds[PropertyAltKey] == name) {
bool b(m_modifiers & npPalmAltKeyModifier);
BOOLEAN_TO_NPVARIANT(b, *result);
return true;
} else if (sPropertyIds[PropertyShiftKey] == name) {
bool b(m_modifiers & npPalmShiftKeyModifier);
BOOLEAN_TO_NPVARIANT(b, *result);
return true;
} else if (sPropertyIds[PropertyCtrlKey] == name) {
bool b(m_modifiers & npPalmCtrlKeyModifier);
BOOLEAN_TO_NPVARIANT(b, *result);
return true;
} else if (sPropertyIds[PropertyMetaKey] == name) {
bool b(m_modifiers & npPalmMetaKeyModifier);
BOOLEAN_TO_NPVARIANT(b, *result);
return true;
}
return false;
}
Jump to Line
Something went wrong with that request. Please try again.