blob: 5353d8333f3b831967a07279cea63447fade5045 [file] [log] [blame]
/*
* Copyright (C) 2011 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "PluginTest.h"
using namespace std;
class ContentsScaleFactor : public PluginTest {
public:
ContentsScaleFactor(NPP npp, const string& identifier)
: PluginTest(npp, identifier)
, m_cachedContentsScaleFactor(1.0)
{
}
private:
double contentsScaleFactor()
{
double contentsScaleFactor = 1.0;
NPN_GetValue(NPNVcontentsScaleFactor, &contentsScaleFactor);
return contentsScaleFactor;
}
double cachedContentsScaleFactor()
{
return m_cachedContentsScaleFactor;
}
class ScriptableObject : public Object<ScriptableObject> {
public:
bool hasProperty(NPIdentifier propertyName)
{
return identifierIs(propertyName, "contentsScaleFactor")
|| identifierIs(propertyName, "cachedContentsScaleFactor");
}
bool getProperty(NPIdentifier propertyName, NPVariant* result)
{
if (identifierIs(propertyName, "contentsScaleFactor")) {
DOUBLE_TO_NPVARIANT(pluginTest()->contentsScaleFactor(), *result);
return true;
}
if (identifierIs(propertyName, "cachedContentsScaleFactor")) {
DOUBLE_TO_NPVARIANT(pluginTest()->cachedContentsScaleFactor(), *result);
return true;
}
return false;
}
private:
ContentsScaleFactor* pluginTest() const { return static_cast<ContentsScaleFactor*>(Object<ScriptableObject>::pluginTest()); }
};
virtual NPError NPP_New(NPMIMEType pluginType, uint16_t mode, int16_t argc, char* argn[], char* argv[], NPSavedData *saved)
{
m_cachedContentsScaleFactor = contentsScaleFactor();
return NPERR_NO_ERROR;
}
virtual NPError NPP_GetValue(NPPVariable variable, void* value)
{
if (variable != NPPVpluginScriptableNPObject)
return NPERR_GENERIC_ERROR;
*(NPObject**)value = ScriptableObject::create(this);
return NPERR_NO_ERROR;
}
virtual NPError NPP_SetValue(NPNVariable variable, void* value)
{
switch (variable) {
case NPNVcontentsScaleFactor:
m_cachedContentsScaleFactor = *(double*)value;
return NPERR_NO_ERROR;
default:
return NPERR_GENERIC_ERROR;
}
}
double m_cachedContentsScaleFactor;
};
static PluginTest::Register<ContentsScaleFactor> contentsScaleFactor("contents-scale-factor");