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[旧帖] [原创]将粘贴板上的的制表符替换成空格，空格替换成制表符 0.00雪花
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发表于: 2012-4-22 11:45
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在QQ空间日志里面粘贴源码，发现制表符都被替换成了一个空格，在百度上发帖子，发现发的帖子，两个换行符变成了空格，一点都不美观，因此用C++写了这个小程序，新手第一次发帖
//制表符替换为空格
void TabToSpace()
{
LPSTR lpszData = NULL, lpszBuf = NULL;
HGLOBAL hMem = NULL;
int nLen = 0, cchBuf = 0, i, j;
if(::OpenClipboard(m_hDlg))
{
if(::IsClipboardFormatAvailable(CF_TEXT))
{
hMem = ::GetClipboardData(CF_TEXT);
lpszData = (LPSTR)GlobalLock(hMem);
nLen = lstrlen(lpszData) + 1;
for(i = 0; i<nLen; i++)
{
if(lpszData[i] == '\t')
{
cchBuf += 8;
}
else
{
cchBuf++;
}
}
lpszBuf = (LPSTR)::GlobalAlloc(GPTR, cchBuf);
for(i = 0, j = 0; i<nLen; i++)
{
if(lpszData[i] == '\t')
{
lpszBuf[j] = ' ';
lpszBuf[j + 1] = ' ';
lpszBuf[j + 2] = ' ';
lpszBuf[j + 3] = ' ';
lpszBuf[j + 4] = ' ';
lpszBuf[j + 5] = ' ';
lpszBuf[j + 6] = ' ';
lpszBuf[j + 7] = ' ';
j += 8;
}
else
{
lpszBuf[j++] = lpszData[i];
}
}
::GlobalUnlock(hMem);
::EmptyClipboard();
::SetClipboardData(CF_TEXT, lpszBuf);
}
::CloseClipboard();
}
}
//空格替换为制表符
void SpaceToTab()
{
LPSTR lpszData = NULL, lpszBuf = NULL;
HGLOBAL hMem = NULL;
int nLen = 0, cchBuf = 0, i, j, n;
if(::OpenClipboard(m_hDlg))
{
if(::IsClipboardFormatAvailable(CF_TEXT))
{
hMem = ::GetClipboardData(CF_TEXT);
lpszData = (LPSTR)GlobalLock(hMem);
nLen = lstrlen(lpszData) + 1;
for(i = 0, n = 0; i<nLen; i++)
{
if(lpszData[i] == ' ')
{
if(++n == 8)
{
cchBuf += 1;
n = 0;
}
}
else
{
while(n != 0)
{
cchBuf++;
n--;
}
cchBuf++;
}
}
lpszBuf = (LPSTR)::GlobalAlloc(GPTR, cchBuf);
for(i = 0, j = 0, n = 0; i<nLen; i++)
{
if(lpszData[i] == ' ')
{
if(++n == 8)
{
lpszBuf[j++] = '\t';
n = 0;
}
}
else
{
while(n != 0)
{
lpszBuf[j++] = ' ';
n--;
}
lpszBuf[j++] = lpszData[i];
}
}
::GlobalUnlock(hMem);
::EmptyClipboard();
::SetClipboardData(CF_TEXT, lpszBuf);
}
::CloseClipboard();
}
}
//多行转化成单行
void SingleToMultiline()
{
LPSTR lpszData = NULL, lpszBuf = NULL;
HGLOBAL hMem = NULL;
BOOL bFlag;
int nLen = 0, cchBuf = 0, i, j, n;
if(::OpenClipboard(m_hDlg))
{
if(::IsClipboardFormatAvailable(CF_TEXT))
{
hMem = ::GetClipboardData(CF_TEXT);
lpszData = (LPSTR)GlobalLock(hMem);
nLen = lstrlen(lpszData) + 1;
for(i = 0, n = 0, bFlag = FALSE; i<nLen; i++)
{
if(lpszData[i] == 0x0D)
{
if(bFlag == TRUE)
{
if(n != 0)
{
cchBuf += 2;
}
cchBuf++;
}
bFlag = TRUE;
}
else if(lpszData[i] == 0x0A)
{
if(bFlag == TRUE)
{
n++;
}
else
{
if(n != 0)
{
cchBuf += 2;
}
cchBuf++;
}
bFlag = FALSE;
}
else
{
if(n != 0)
{
cchBuf += 2;
}
cchBuf++;
n = 0;
}
}
lpszBuf = (LPSTR)::GlobalAlloc(GPTR, cchBuf);
for(i = 0, j = 0, n = 0, bFlag = FALSE; i<nLen; i++)
{
if(lpszData[i] == 0x0D)
{
if(bFlag == TRUE)
{
if(n != 0)
{
lpszBuf[j++] = 0x0D;
lpszBuf[j++] = 0x0A;
}
lpszBuf[j++] = lpszData[i];
}
bFlag = TRUE;
}
else if(lpszData[i] == 0x0A)
{
if(bFlag == TRUE)
{
n++;
}
else
{
if(n != 0)
{
lpszBuf[j++] = 0x0D;
lpszBuf[j++] = 0x0A;
}
lpszBuf[j++] = lpszData[i];
}
bFlag = FALSE;
}
else
{
if(n != 0)
{
lpszBuf[j++] = 0x0D;
lpszBuf[j++] = 0x0A;
}
lpszBuf[j++] = lpszData[i];
n = 0;
}
}
::GlobalUnlock(hMem);
::EmptyClipboard();
::SetClipboardData(CF_TEXT, lpszBuf);
}
::CloseClipboard();
}
}
//删除制表符
void DelTab()
{
LPSTR lpszData = NULL, lpszBuf = NULL;
HGLOBAL hMem = NULL;
int nLen = 0, cchBuf = 0, i, j;
if(::OpenClipboard(m_hDlg))
{
if(::IsClipboardFormatAvailable(CF_TEXT))
{
hMem = ::GetClipboardData(CF_TEXT);
lpszData = (LPSTR)GlobalLock(hMem);
nLen = lstrlen(lpszData) + 1;
for(i = 0; i<nLen; i++)
{
if(lpszData[i] != '\t')
{
cchBuf++;
}
}
lpszBuf = (LPSTR)::GlobalAlloc(GPTR, cchBuf);
for(i = 0, j = 0; i<nLen; i++)
{
if(lpszData[i] != '\t')
{
lpszBuf[j++] = lpszData[i];
}
}
::GlobalUnlock(hMem);
::EmptyClipboard();
::SetClipboardData(CF_TEXT, lpszBuf);
}
::CloseClipboard();
}
}
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