解决source insight输入中文间距大，删除键Del键左右方向光标半个汉字的问题

在默认情况下，往Source Insight里输入中文，字间距相当的大，下面将帮助你解决这个问题。具体设置如下：

1.Options->Style Properties

2. 在左边Style Name下找到Comment Multi Line和Comment.在其右边对应的Font属性框下的Font Name中选“Pick...” 设置为宋体、常规、小四。确定，退回Style Properties界面，Size设为10。最后设置Clolors框下Foreground，点“Pick...”选择一种自己喜欢的颜色就OK了。

3.完成

Source Insight3 中文操作(左右键、删除和后退键）支持宏:

解决方法：

1.打开 Project→Open Project，打开Base项目；

2.复制下面的宏代码段复制粘贴到utils.em文件的最后(原有内容留着不动),使其添加入Base项目；

3.重启SourceInsight；

4.Options→Key Assignments，将Marco: SuperBackspace绑定到BackSpace键；

5.同样的操作Del键和左右键，分别绑定相应的键位。

 

下面是宏代码,可以整个拷贝,附加到utils.em文件的最后

//1、后退键
/*
* 代替SourceInsight原有的Backspace功能（希望如此）
* 增加了对双字节汉字的支持，在删除汉字的时候也能同时删除汉字的高字节而缓解半个汉字问题
* 能够对光标在汉字中间的情况进行自动修正
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
macro SuperBackspace()
{
hwnd = GetCurrentWnd();
hbuf = GetCurrentBuf();

if (hbuf == 0)
stop;   // empty buffer

// get current cursor postion
ipos = GetWndSelIchFirst(hwnd);

// get current line number
ln = GetBufLnCur(hbuf);

if ((GetBufSelText(hbuf) != "") || (GetWndSelLnFirst(hwnd) != GetWndSelLnLast(hwnd))) {
// sth. was selected, del selection
SetBufSelText(hbuf, " "); // stupid & buggy sourceinsight :(
// del the " "
SuperBackspace(1);
stop;
}

// copy current line
text = GetBufLine(hbuf, ln);

// get string length
len = strlen(text);

// if the cursor is at the start of line, combine with prev line
if (ipos == 0 || len == 0) {
if (ln <= 0)
stop;   // top of file
ln = ln - 1;    // do not use "ln--" for compatibility with older versions
prevline = GetBufLine(hbuf, ln);
prevlen = strlen(prevline);
// combine two lines
text = cat(prevline, text);
// del two lines
DelBufLine(hbuf, ln);
DelBufLine(hbuf, ln);
// insert the combined one
InsBufLine(hbuf, ln, text);
// set the cursor position
SetBufIns(hbuf, ln, prevlen);
stop;
}

num = 1; // del one char
if (ipos >= 1) {
// process Chinese character
i = ipos;
count = 0;
while (AsciiFromChar(text[i - 1]) >= 160) {
i = i - 1;
count = count + 1;
if (i == 0)
break;
}
if (count > 0) {
// I think it might be a two-byte character
num = 2;
// This idiot does not support mod and bitwise operators
if ((count / 2 * 2 != count) && (ipos < len))
ipos = ipos + 1;    // adjust cursor position
}
}

// keeping safe
if (ipos - num < 0)
num = ipos;

// del char(s)
text = cat(strmid(text, 0, ipos - num), strmid(text, ipos, len));
DelBufLine(hbuf, ln);
InsBufLine(hbuf, ln, text);
SetBufIns(hbuf, ln, ipos - num);
stop;
}

//参考上面以及SourceInsight中的chm帮助文档；

//有缺点：（1）移动箭头也会记录到历史操作步骤，应该能够避免这些操作被记录；（2）函数没有整理，有冗余；

//2、删除键——SuperDelete.em

macro SuperDelete()
{
hwnd = GetCurrentWnd();
hbuf = GetCurrentBuf();

if (hbuf == 0)
stop;   // empty buffer

// get current cursor postion
ipos = GetWndSelIchFirst(hwnd);

// get current line number
ln = GetBufLnCur(hbuf);

if ((GetBufSelText(hbuf) != "") || (GetWndSelLnFirst(hwnd) != GetWndSelLnLast(hwnd))) {
// sth. was selected, del selection
SetBufSelText(hbuf, " "); // stupid & buggy sourceinsight :(
// del the " "
SuperDelete(1);
stop;
}

// copy current line
text = GetBufLine(hbuf, ln);

// get string length
len = strlen(text);
if (ipos == len || len == 0) {
totalLn = GetBufLineCount (hbuf);
lastText = GetBufLine(hBuf, totalLn-1);
lastLen = strlen(lastText);

if (ipos == lastLen)// end of file
stop;

ln = ln + 1;    // do not use "ln--" for compatibility with older versions
nextline = GetBufLine(hbuf, ln);
nextlen = strlen(nextline);
// combine two lines
text = cat(text, nextline);
// del two lines
DelBufLine(hbuf, ln-1);
DelBufLine(hbuf, ln-1);
// insert the combined one
InsBufLine(hbuf, ln-1, text);
// set the cursor position
SetBufIns(hbuf, ln-1, len);
stop;
}

num = 1; // del one char
if (ipos > 0) {
// process Chinese character
i = ipos;
count = 0;
while (AsciiFromChar(text[i-1]) >= 160) {
i = i - 1;
count = count + 1;
if (i == 0)
break;
}
if (count > 0) {
// I think it might be a two-byte character
num = 2;
// This idiot does not support mod and bitwise operators
if (((count / 2 * 2 != count) || count == 0) && (ipos < len-1))
ipos = ipos + 1;    // adjust cursor position
}

// keeping safe
if (ipos - num < 0)
num = ipos;
}
else {
i = ipos;
count = 0;
while(AsciiFromChar(text[i]) >= 160) {
i = i + 1;
count = count + 1;
if(i == len-1)
break;
}

if(count > 0) {
num = 2;
}
}
text = cat(strmid(text, 0, ipos), strmid(text, ipos+num, len));
DelBufLine(hbuf, ln);
InsBufLine(hbuf, ln, text);
SetBufIns(hbuf, ln, ipos);
stop;
}

//3、左移键——SuperCursorLeft.em

macro IsComplexCharacter()
{
hwnd = GetCurrentWnd();
hbuf = GetCurrentBuf();

if (hbuf == 0)
return 0;

//当前位置
pos = GetWndSelIchFirst(hwnd);

//当前行数
ln = GetBufLnCur(hbuf);

//得到当前行
text = GetBufLine(hbuf, ln);

//得到当前行长度
len = strlen(text);

//从头计算汉字字符的个数
if(pos > 0)
{
i=pos;
count=0;
while(AsciiFromChar(text[i-1]) >= 160)
{
i = i - 1;
count = count+1;
if(i == 0)
break;
}

if((count/2)*2==count|| count==0)
return 0;
else
return 1;
}

return 0;
}

macro moveleft()
{
hwnd = GetCurrentWnd();
hbuf = GetCurrentBuf();
if (hbuf == 0)
stop;   // empty buffer
ln = GetBufLnCur(hbuf);
ipos = GetWndSelIchFirst(hwnd);
if(GetBufSelText(hbuf) != "" || (ipos == 0 && ln == 0))   // 第0行或者是选中文字,则不移动
{
SetBufIns(hbuf, ln, ipos);
stop;
}
if(ipos == 0)
{
preLine = GetBufLine(hbuf, ln-1);
SetBufIns(hBuf, ln-1, strlen(preLine)-1);
}
else
{
SetBufIns(hBuf, ln, ipos-1);
}
}

macro SuperCursorLeft()
{
moveleft();
if(IsComplexCharacter())
moveleft();
}

//4、右移键——SuperCursorRight.em

macro moveRight()
{
hwnd = GetCurrentWnd();
hbuf = GetCurrentBuf();
if (hbuf == 0)
stop;   // empty buffer
ln = GetBufLnCur(hbuf);
ipos = GetWndSelIchFirst(hwnd);
totalLn = GetBufLineCount(hbuf);
text = GetBufLine(hbuf, ln);
if(GetBufSelText(hbuf) != "")   //选中文字
{
ipos = GetWndSelIchLim(hwnd);
ln = GetWndSelLnLast(hwnd);
SetBufIns(hbuf, ln, ipos);
stop;
}
if(ipos == strlen(text)-1 && ln == totalLn-1) // 末行
stop;
if(ipos == strlen(text))
{
SetBufIns(hBuf, ln+1, 0);
}
else
{
SetBufIns(hBuf, ln, ipos+1);
}
}

macro SuperCursorRight()
{
moveRight();
if(IsComplexCharacter()) // defined in SuperCursorLeft.em
moveRight();
}

//5、shift+右移键——ShiftCursorRight.em

macro IsShiftRightComplexCharacter()
{
hwnd = GetCurrentWnd();
hbuf = GetCurrentBuf();

if (hbuf == 0)
return 0;
selRec = GetWndSel(hwnd);
pos = selRec.ichLim;
ln = selRec.lnLast;
text = GetBufLine(hbuf, ln);
len = strlen(text);
if(len == 0 || len < pos)
return 1;
//Msg("@len@;@pos@;");
if(pos > 0)
{
i=pos;
count=0;
while(AsciiFromChar(text[i-1]) >= 160)
{
i = i - 1;
count = count+1;
if(i == 0)
break;
}

if((count/2)*2==count|| count==0)
return 0;
else
return 1;
}

return 0;
}

macro shiftMoveRight()
{
hwnd = GetCurrentWnd();
hbuf = GetCurrentBuf();
if (hbuf == 0)
stop;
ln = GetBufLnCur(hbuf);
ipos = GetWndSelIchFirst(hwnd);
totalLn = GetBufLineCount(hbuf);
text = GetBufLine(hbuf, ln);
selRec = GetWndSel(hwnd);
curLen = GetBufLineLength(hbuf, selRec.lnLast);
if(selRec.ichLim == curLen+1 || curLen == 0)
{
if(selRec.lnLast == totalLn -1)
stop;
selRec.lnLast = selRec.lnLast + 1;
selRec.ichLim = 1;
SetWndSel(hwnd, selRec);
if(IsShiftRightComplexCharacter())
shiftMoveRight();
stop;
}
selRec.ichLim = selRec.ichLim+1;
SetWndSel(hwnd, selRec);
}

macro SuperShiftCursorRight()
{
if(IsComplexCharacter())
SuperCursorRight();
shiftMoveRight();
if(IsShiftRightComplexCharacter())
shiftMoveRight();
}

//6、shift+左移键——ShiftCursorLeft.em

macro IsShiftLeftComplexCharacter()
{
hwnd = GetCurrentWnd();
hbuf = GetCurrentBuf();

if (hbuf == 0)
return 0;
selRec = GetWndSel(hwnd);
pos = selRec.ichFirst;
ln = selRec.lnFirst;
text = GetBufLine(hbuf, ln);
len = strlen(text);
if(len == 0 || len < pos)
return 1;
//Msg("@len@;@pos@;");
if(pos > 0)
{
i=pos;
count=0;
while(AsciiFromChar(text[i-1]) >= 160)
{
i = i - 1;
count = count+1;
if(i == 0)
break;
}

if((count/2)*2==count|| count==0)
return 0;
else
return 1;
}

return 0;
}

macro shiftMoveLeft()
{
hwnd = GetCurrentWnd();
hbuf = GetCurrentBuf();
if (hbuf == 0)
stop;
ln = GetBufLnCur(hbuf);
ipos = GetWndSelIchFirst(hwnd);
totalLn = GetBufLineCount(hbuf);
text = GetBufLine(hbuf, ln);
selRec = GetWndSel(hwnd);
//curLen = GetBufLineLength(hbuf, selRec.lnFirst);
//Msg("@curLen@;@selRec@");
if(selRec.ichFirst == 0)
{
if(selRec.lnFirst == 0)
stop;
selRec.lnFirst = selRec.lnFirst - 1;
selRec.ichFirst = GetBufLineLength(hbuf, selRec.lnFirst)-1;
SetWndSel(hwnd, selRec);
if(IsShiftLeftComplexCharacter())
shiftMoveLeft();
stop;
}
selRec.ichFirst = selRec.ichFirst-1;
SetWndSel(hwnd, selRec);
}

macro SuperShiftCursorLeft()
{
if(IsComplexCharacter())
SuperCursorLeft();
shiftMoveLeft();
if(IsShiftLeftComplexCharacter())
shiftMoveLeft();
}

 

转自:http://blog.sina.com.cn/s/blog_628bebe4010137il.html