Clipboard of LogWnd

Author: fumihax

MFCLib/LogWndDoc.h

@@ -7,7 +7,8 @@
 #include  "LogWndView.h"
 
 
-#define  MAXBUFFERLINE 5000
+// 最大行数
+#define  MAXBUFFERLINE 10000
 
 
 //
@@ -66,7 +67,6 @@ class CLogWndDoc : public CDocument, public CVTextDocument
 protected:
     DECLARE_MESSAGE_MAP()
 
-
 public:
     CString           save_fname;
     CLogRingBuffer*   ringBuffer;

MFCLib/LogWndFrame.cpp

@@ -84,9 +84,9 @@ int CLogWndFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
 void  CLogWndFrame::OnLogCopy()
 {
     CString data = pView->getCopyData();
-    
+
     char* mbstr = ts2mbs((LPCTSTR)data); 
-    int size = (int)strlen(mbstr);
+    size_t size = strlen(mbstr);
     if (size<=0) {
         ::free(mbstr);  
         return;
@@ -98,17 +98,24 @@ void  CLogWndFrame::OnLogCopy()
     ::GlobalUnlock(hMem);
     ::free(mbstr);
 
+    // to Clipboard
     if (!OpenClipboard()) {
         ::GlobalFree(hMem);
         DEBUG_ERROR("CLogWndFrame::OnLogCopy(): ERROR: Clipboad open error!!\n");
         return;
     }
-
-    EmptyClipboard();
-    SetClipboardData(CF_TEXT, hMem);
+    if (!EmptyClipboard()) {
+        ::GlobalFree(hMem);
+        DEBUG_ERROR("CLogWndFrame::OnLogCopy(): ERROR: Clipboad empty error!!\n");
+        return;
+    }   
+    if (::SetClipboardData(CF_TEXT, hMem) == NULL) {
+        ::GlobalFree(hMem);
+        DEBUG_ERROR("CLogWndFrame::OnLogCopy(): ERROR: Clipboad set error!!\n");
+        CloseClipboard();
+        return;
+    }
     CloseClipboard();
-    ::GlobalFree(hMem);
-
     return;
 }
 

MFCLib/LogWndFrame.h

@@ -1,12 +1,10 @@
 #pragma once
 
-
 /**
 CLogWndFrame クラス
 
     CDxMGRView クラス用フレーム
 
-
 */
 
 #include  "ExTextFrame.h"

MFCLib/LogWndView.cpp

@@ -396,7 +396,8 @@ void  CLogWndView::OnMouseMove(UINT nFlags, CPoint point)
 CString  CLogWndView::getCopyData(void)
 {
     CString ret = _T("");
-    if (m_copysy<0 || m_copysy>m_copyey) return ret;
+
+    if (m_copysy < 0 || m_copysy > m_copyey) return ret;
 
     CLogWndDoc* pdoc = GetDocument();
     if (!pdoc || !pdoc->ringBuffer) return ret;

MFCLib/LogWndView.h

@@ -15,7 +15,6 @@ class  CLogWndDoc;
 class  CLogWndFrame;
 
 
-
 class CLogWndView : public CExTextView
 {
 protected:
@@ -75,7 +74,6 @@ class CLogWndView : public CExTextView
     int     m_copysy;
     int     m_copyey;
 
-
     void    resetScrollSize(void);
     void    setScrollPosition(CDC* pDC, CLogRingBuffer* pBR);
     void    clearViewDoc(void);
@@ -109,6 +107,4 @@ inline CLogWndDoc* CLogWndView::GetDocument() const { return reinterpret_cast<CL
 
 #endif
 
-
-
 }       // namespace