WebTextRenderer.cpp [plain text]
#include "config.h"
#include "WebTextRenderer.h"
#include "WebKitDLL.h"
#include <CoreFoundation/CFString.h>
#if PLATFORM(CG)
#include <WebKitSystemInterface/WebKitSystemInterface.h>
#endif
#include <wtf/RetainPtr.h>
WebTextRenderer* WebTextRenderer::createInstance()
{
WebTextRenderer* instance = new WebTextRenderer;
instance->AddRef();
return instance;
}
WebTextRenderer::WebTextRenderer()
: m_refCount(0)
{
gClassCount++;
gClassNameCount.add("WebTextRenderer");
}
WebTextRenderer::~WebTextRenderer()
{
gClassCount--;
gClassNameCount.remove("WebTextRenderer");
}
HRESULT STDMETHODCALLTYPE WebTextRenderer::QueryInterface(const IID &riid, void** ppvObject)
{
*ppvObject = 0;
if (IsEqualGUID(riid, IID_IUnknown))
*ppvObject = static_cast<IWebTextRenderer*>(this);
else if (IsEqualGUID(riid, IID_IWebTextRenderer))
*ppvObject = static_cast<IWebTextRenderer*>(this);
else
return E_NOINTERFACE;
AddRef();
return S_OK;
}
ULONG STDMETHODCALLTYPE WebTextRenderer::AddRef()
{
return ++m_refCount;
}
ULONG STDMETHODCALLTYPE WebTextRenderer::Release()
{
ULONG newRef = --m_refCount;
if (!newRef)
delete this;
return newRef;
}
HRESULT STDMETHODCALLTYPE WebTextRenderer::registerPrivateFont(
LPCOLESTR fontFilePath)
{
if (!AddFontResourceEx(fontFilePath, FR_PRIVATE, 0))
return E_FAIL;
RetainPtr<CFStringRef> string(AdoptCF, CFStringCreateWithCharacters(0, reinterpret_cast<const UniChar*>(fontFilePath), static_cast<CFIndex>(wcslen(fontFilePath))));
#if PLATFORM(CG)
wkAddFontsAtPath(string.get());
#endif
return S_OK;
}