First commit.

DisplayAttributeInfo.cpp

@@ -0,0 +1,227 @@
+// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
+// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
+// PARTICULAR PURPOSE.
+//
+// Copyright (c) Microsoft Corporation. All rights reserved
+
+#include "Private.h"
+#include "globals.h"
+#include "DisplayAttributeInfo.h"
+#include "TfInputProcessorProfile.h"
+
+//+---------------------------------------------------------------------------
+//
+// The registry key and values
+//
+//----------------------------------------------------------------------------
+
+// the registry values of the custmized display attributes
+const WCHAR CDisplayAttributeInfoInput::_s_szValueName[] = L"DisplayAttributeInput";
+const WCHAR CDisplayAttributeInfoConverted::_s_szValueName[] = L"DisplayAttributeConverted";
+
+// The descriptions
+const WCHAR CDisplayAttributeInfoInput::_s_szDescription[] = L"Sample IME Text Service Display Attribute Input";
+const WCHAR CDisplayAttributeInfoConverted::_s_szDescription[] = L"Sample IME Text Service Display Attribute Converted";
+
+//+---------------------------------------------------------------------------
+//
+// DisplayAttribute
+//
+//----------------------------------------------------------------------------
+
+const TF_DISPLAYATTRIBUTE CDisplayAttributeInfoInput::_s_DisplayAttribute =
+{
+    { TF_CT_COLORREF, RGB(0, 103,206) },    // text color
+    { TF_CT_NONE, 0 },                      // background color (TF_CT_NONE => app default)
+    TF_LS_DOT,								// underline style
+    FALSE,                                  // underline boldness
+    { TF_CT_COLORREF, RGB(0, 103,206) },    // underline color
+    TF_ATTR_INPUT                           // attribute info
+};
+
+const TF_DISPLAYATTRIBUTE CDisplayAttributeInfoConverted::_s_DisplayAttribute =
+{
+    { TF_CT_COLORREF, RGB(255, 255, 255) }, // text color
+    { TF_CT_COLORREF, RGB( 0, 255, 255) },  // background color (TF_CT_NONE => app default)
+    TF_LS_NONE,                             // underline style
+    FALSE,                                  // underline boldness
+    { TF_CT_NONE, 0 },                      // underline color
+    TF_ATTR_TARGET_CONVERTED                // attribute info
+};
+
+//+---------------------------------------------------------------------------
+//
+// ctor
+//
+//----------------------------------------------------------------------------
+
+CDisplayAttributeInfo::CDisplayAttributeInfo()
+{
+    DllAddRef();
+
+    _pguid = nullptr;
+    _pDisplayAttribute = nullptr;
+    _pValueName = nullptr;
+
+    _refCount = 1;
+}
+
+//+---------------------------------------------------------------------------
+//
+// dtor
+//
+//----------------------------------------------------------------------------
+
+CDisplayAttributeInfo::~CDisplayAttributeInfo()
+{
+    DllRelease();
+}
+
+//+---------------------------------------------------------------------------
+//
+// QueryInterface
+//
+//----------------------------------------------------------------------------
+
+STDAPI CDisplayAttributeInfo::QueryInterface(REFIID riid, _Outptr_ void **ppvObj)
+{
+    if (ppvObj == nullptr)
+        return E_INVALIDARG;
+
+    *ppvObj = nullptr;
+
+    if (IsEqualIID(riid, IID_IUnknown) ||
+        IsEqualIID(riid, IID_ITfDisplayAttributeInfo))
+    {
+        *ppvObj = (ITfDisplayAttributeInfo *)this;
+    }
+
+    if (*ppvObj)
+    {
+        AddRef();
+        return S_OK;
+    }
+
+    return E_NOINTERFACE;
+}
+
+//+---------------------------------------------------------------------------
+//
+// AddRef
+//
+//----------------------------------------------------------------------------
+
+ULONG CDisplayAttributeInfo::AddRef(void)
+{
+    return ++_refCount;
+}
+
+//+---------------------------------------------------------------------------
+//
+// Release
+//
+//----------------------------------------------------------------------------
+
+ULONG CDisplayAttributeInfo::Release(void)
+{
+    LONG cr = --_refCount;
+
+    assert(_refCount >= 0);
+
+    if (_refCount == 0)
+    {
+        delete this;
+    }
+
+    return cr;
+}
+
+//+---------------------------------------------------------------------------
+//
+// ITfDisplayAttributeInfo::GetGUID
+//
+//----------------------------------------------------------------------------
+
+STDAPI CDisplayAttributeInfo::GetGUID(_Out_ GUID *pguid)
+{
+    if (pguid == nullptr)
+        return E_INVALIDARG;
+
+    if (_pguid == nullptr)
+        return E_FAIL;
+
+    *pguid = *_pguid;
+
+    return S_OK;
+}
+
+//+---------------------------------------------------------------------------
+//
+// ITfDisplayAttributeInfo::GetDescription
+//
+//----------------------------------------------------------------------------
+
+STDAPI CDisplayAttributeInfo::GetDescription(_Out_ BSTR *pbstrDesc)
+{
+    BSTR tempDesc;
+
+    if (pbstrDesc == nullptr)
+    {
+        return E_INVALIDARG;
+    }
+
+    *pbstrDesc = nullptr;
+
+    if ((tempDesc = SysAllocString(_pDescription)) == nullptr)
+    {
+        return E_OUTOFMEMORY;
+    }
+
+    *pbstrDesc = tempDesc;
+
+    return S_OK;
+}
+
+//+---------------------------------------------------------------------------
+//
+// ITfDisplayAttributeInfo::GetAttributeInfo
+//
+//----------------------------------------------------------------------------
+
+STDAPI CDisplayAttributeInfo::GetAttributeInfo(_Out_ TF_DISPLAYATTRIBUTE *ptfDisplayAttr)
+{
+    if (ptfDisplayAttr == nullptr)
+    {
+        return E_INVALIDARG;
+    }
+
+    // return the default display attribute.
+    *ptfDisplayAttr = *_pDisplayAttribute;
+
+    return S_OK;
+}
+
+//+---------------------------------------------------------------------------
+//
+// ITfDisplayAttributeInfo::SetAttributeInfo
+//
+//----------------------------------------------------------------------------
+
+STDAPI CDisplayAttributeInfo::SetAttributeInfo(_In_ const TF_DISPLAYATTRIBUTE *ptfDisplayAttr)
+{
+    ptfDisplayAttr;
+
+    return E_NOTIMPL;
+}
+
+//+---------------------------------------------------------------------------
+//
+// ITfDisplayAttributeInfo::Reset
+//
+//----------------------------------------------------------------------------
+
+STDAPI CDisplayAttributeInfo::Reset()
+{
+    return SetAttributeInfo(_pDisplayAttribute);
+}