diff options
| author | Vadim Dashevskiy <watcherhd@gmail.com> | 2012-05-15 10:38:20 +0000 |
|---|---|---|
| committer | Vadim Dashevskiy <watcherhd@gmail.com> | 2012-05-15 10:38:20 +0000 |
| commit | 48540940b6c28bb4378abfeb500ec45a625b37b6 (patch) | |
| tree | 2ef294c0763e802f91d868bdef4229b6868527de /plugins/mTextControl/src/richeditutils.cpp | |
| parent | 5c350913f011e119127baeb32a6aedeb4f0d33bc (diff) | |
initial commit
git-svn-id: http://svn.miranda-ng.org/main/trunk@2 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/mTextControl/src/richeditutils.cpp')
| -rw-r--r-- | plugins/mTextControl/src/richeditutils.cpp | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/plugins/mTextControl/src/richeditutils.cpp b/plugins/mTextControl/src/richeditutils.cpp new file mode 100644 index 0000000000..28a267654b --- /dev/null +++ b/plugins/mTextControl/src/richeditutils.cpp @@ -0,0 +1,164 @@ +#include "headers.h"
+
+class CREOleCallback: public IRichEditOleCallback
+{
+private:
+ unsigned refCount;
+ IStorage *pictStg;
+ int nextStgId;
+public:
+ CREOleCallback()
+ {
+ refCount = 1;
+ pictStg = 0;
+ nextStgId = 0;
+ }
+
+ HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, LPVOID * ppvObj)
+ {
+ if (IsEqualIID(riid, IID_IRichEditOleCallback))
+ {
+ *ppvObj = this;
+ this->AddRef();
+ return S_OK;
+ }
+ *ppvObj = NULL;
+ return E_NOINTERFACE;
+ }
+
+ ULONG STDMETHODCALLTYPE AddRef()
+ {
+ if (this->refCount == 0) {
+ if (S_OK != StgCreateDocfile(NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE | STGM_DELETEONRELEASE, 0, &this->pictStg))
+ this->pictStg = NULL;
+ this->nextStgId = 0;
+ }
+ return ++this->refCount;
+ }
+
+ ULONG STDMETHODCALLTYPE Release()
+ {
+ if (--this->refCount == 0) {
+ if (this->pictStg)
+ this->pictStg->Release();
+ }
+ return this->refCount;
+ }
+
+ HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL fEnterMode)
+ {
+ return S_OK;
+ }
+
+ HRESULT STDMETHODCALLTYPE DeleteObject(LPOLEOBJECT lpoleobj)
+ {
+ return S_OK;
+ }
+
+ HRESULT STDMETHODCALLTYPE GetClipboardData(CHARRANGE * lpchrg, DWORD reco, LPDATAOBJECT * lplpdataobj)
+ {
+ return E_NOTIMPL;
+ }
+
+ HRESULT STDMETHODCALLTYPE GetContextMenu(WORD seltype, LPOLEOBJECT lpoleobj, CHARRANGE * lpchrg, HMENU * lphmenu)
+ {
+ return E_INVALIDARG;
+ }
+
+ HRESULT STDMETHODCALLTYPE GetDragDropEffect(BOOL fDrag, DWORD grfKeyState, LPDWORD pdwEffect)
+ {
+ return S_OK;
+ }
+
+ HRESULT STDMETHODCALLTYPE GetInPlaceContext(LPOLEINPLACEFRAME * lplpFrame, LPOLEINPLACEUIWINDOW * lplpDoc, LPOLEINPLACEFRAMEINFO lpFrameInfo)
+ {
+ return E_INVALIDARG;
+ }
+
+ HRESULT STDMETHODCALLTYPE GetNewStorage(LPSTORAGE * lplpstg)
+ {
+ WCHAR szwName[64];
+ char szName[64];
+ wsprintfA(szName, "s%u", this->nextStgId);
+ MultiByteToWideChar(CP_ACP, 0, szName, -1, szwName, sizeof(szwName) / sizeof(szwName[0]));
+ if (this->pictStg == NULL)
+ return STG_E_MEDIUMFULL;
+#ifdef UNICODE
+ return this->pictStg->CreateStorage(szwName, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE, 0, 0, lplpstg);
+#else
+ return this->pictStg->CreateStorage(szName, STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE, 0, 0, lplpstg);
+#endif
+ }
+
+ HRESULT STDMETHODCALLTYPE QueryAcceptData(LPDATAOBJECT lpdataobj, CLIPFORMAT * lpcfFormat, DWORD reco, BOOL fReally, HGLOBAL hMetaPict)
+ {
+ return S_OK;
+ }
+
+ HRESULT STDMETHODCALLTYPE QueryInsertObject(LPCLSID lpclsid, LPSTORAGE lpstg, LONG cp)
+ {
+ return S_OK;
+ }
+
+ HRESULT STDMETHODCALLTYPE ShowContainerUI(BOOL fShow)
+ {
+ return S_OK;
+ }
+};
+
+IRichEditOleCallback *reOleCallback = 0;
+
+void InitRichEdit(ITextServices *ts)
+{
+ LRESULT lResult;
+ ts->TxSendMessage(EM_SETOLECALLBACK, 0, (LPARAM)reOleCallback, &lResult);
+}
+
+LRESULT CALLBACK RichEditProxyWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ ITextServices *ts = (ITextServices *)GetWindowLongPtr(hwnd, GWLP_USERDATA);
+ if (ts && (msg != WM_DESTROY))
+ {
+ LRESULT lResult;
+ ts->TxSendMessage(msg, wParam, lParam, &lResult);
+ return lResult;
+ }
+ return 1;
+}
+
+void LoadRichEdit()
+{
+ OleInitialize(NULL);
+// LoadLibrary("riched20.dll");
+ reOleCallback = new CREOleCallback;
+// CoInitializeEx(NULL,COINIT_MULTITHREADED);
+
+
+ WNDCLASSEX wcl;
+ wcl.cbSize = sizeof(wcl);
+ wcl.lpfnWndProc = RichEditProxyWndProc;
+ wcl.style = CS_GLOBALCLASS;
+ wcl.cbClsExtra = 0;
+ wcl.cbWndExtra = 0;
+ wcl.hInstance = hInst;
+ wcl.hIcon = NULL;
+ wcl.hCursor = LoadCursor(NULL, IDC_ARROW);
+ wcl.hbrBackground = (HBRUSH)GetStockObject(LTGRAY_BRUSH);
+ wcl.lpszMenuName = NULL;
+ wcl.lpszClassName = _T("NBRichEditProxyWndClass");
+ wcl.hIconSm = 0;
+ RegisterClassEx(&wcl);
+}
+
+void UnloadRichEdit()
+{
+ delete reOleCallback;
+ OleUninitialize();
+}
+
+HWND CreateProxyWindow(ITextServices *ts)
+{
+ HWND hwnd = CreateWindow(_T("NBRichEditProxyWndClass"), _T(""), 0, 0, 0, 0, 0, 0, 0, hInst, 0);
+ SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)ts);
+ return hwnd;
+}
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