Add ktx

2026-06-14 19:09:18 +01:00
parent 14bd1a9271
commit 13fa90a0e9
3958 changed files with 999286 additions and 4 deletions
@@ -0,0 +1,58 @@
+#pragma once
+
+#include <Windows.h>
+#include <thumbcache.h>
+
+/**
+ * 
+ */
+class BasisThumbProvider : public IInitializeWithStream, public IThumbnailProvider
+{
+public:
+	BasisThumbProvider();
+	// IUnknown::QueryInterface()
+	IFACEMETHODIMP QueryInterface(REFIID riid, void **ppv) override;
+	// IUnknown::AddRef()
+	IFACEMETHODIMP_(ULONG) AddRef() override;
+	// IUnknown::Release()
+	IFACEMETHODIMP_(ULONG) Release() override;
+	
+	// IInitializeWithStream::Initialize()
+	IFACEMETHODIMP Initialize(IStream *pStream, DWORD grfMode) override;
+	
+	// IThumbnailProvider::GetThumbnail()
+	IFACEMETHODIMP GetThumbnail(UINT cx, HBITMAP *phbmp, WTS_ALPHATYPE *pdwAlpha) override;
+
+protected:
+	virtual ~BasisThumbProvider();
+	
+private:
+	LONG count;
+	IStream* stream;
+};
+
+/**
+ * 
+ */
+class BasisThumbProviderFactory : public IClassFactory
+{
+public:
+	BasisThumbProviderFactory();
+	// IUnknown::QueryInterface()
+	IFACEMETHODIMP QueryInterface(REFIID riid, void **ppv) override;
+	// IUnknown::AddRef()
+	IFACEMETHODIMP_(ULONG) AddRef() override;
+	// IUnknown::Release()
+	IFACEMETHODIMP_(ULONG) Release() override;
+	
+	// IClassFactory::CreateInstance()
+	IFACEMETHODIMP CreateInstance(IUnknown *pUnkOuter, REFIID riid, void **ppv) override;
+	// IClassFactory::LockServer()
+	IFACEMETHODIMP LockServer(BOOL fLock) override;
+	
+protected:
+	virtual ~BasisThumbProviderFactory();
+	
+private:
+	LONG count;
+};