/// <summary>
/// 添加字符串
/// </summary>
/// <param name="c"></param>
public void AddChar(char c)
{
//this.SetSurosrPointLocal();
this.PInsertChar = c;
if (this.PParser.GetSelectPartPoint != null)
{
this.isDelectString = true;
base.Execute();
#region 记忆删除字符
var selectBgs = this.GetSelectBg();
this.pDeleteString = this.DeleteSelectPart(out this.PDeleteLineCount, false);
this.SetDrawBgClearSelectAndPucker(selectBgs);
this.ChangeIncrementLine(this.GetDeleteLineCount * -1);
#endregion
}
#region 插入单个字符串
if (this.PActionOperation == null)
{
base.Execute();
}
this.SetSurosrPoint();
var lnpID = this.PParser.GetLineString.GetLnpAndId();
string insertString = c.ToString();
if (c == CharCommand.Char_Tab)
{
insertString = " ".PadLeft(this.PParser.PLanguageMode.TabSpaceCount, ' ');
}
this.PInsertString = insertString;
var text = this.GetLineStringEffectualText();
text = text.Insert(this.PParser.PCursor.CousorPointForWord.X + 1, insertString);
this.SetResetLineString(this.PParser.GetLineString, text);
this.RemovePuckerLeavingOnly(lnpID, this.PParser.GetLineString);
int with = CharCommand.GetCharWidth(this.PParser.PIEdit.GetGraphics, insertString, FontContainer.DefaultFont);
this.PCharWidth = with;
this.PParser.PCursor.CousorPointForEdit.X += with;
this.PParser.PCursor.CousorPointForWord.X += insertString.Length;
if (this.PParser.PCursor.CousorPointForEdit.X > this.PParser.PIEdit.GetWidth - 20)
{
if (this.PParser.PCursor.CousorPointForEdit.X > this.PParser.GetMaxWidth + this.PParser.GetLeftSpace)
{
this.PParser.PIEdit.SetMaxScollMaxWidth(this.PParser.PCursor.CousorPointForEdit.X);
}
this.PParser.PCursor.CousorPointForEdit.X -= with;
this.PParser.PIEdit.SetHorizontalScrollValue(with + this.PParser.PIEdit.GetHorizontalScrollValue, 1);
}
this.PParser.PCursor.SetPosition(this.PParser.PCursor.CousorPointForEdit.X, -1, this.PParser.GetLeftSpace);
this.PParser.PCursor.SetPosition();
//this.PParser.ResetLineLNPAndClearPucker(formerly, this.PParser.GetLineString);
this.PParser.PIEdit.Invalidate();
this.End();
#endregion
}
/// <summary>
///
/// </summary>
private void BackSpaceChar()
{
LineString lineString = null;
string lineText = string.Empty;
var lnpID = this.PParser.GetLineString.GetLnpAndId();
if (this.PParser.PCursor.CousorPointForWord.X < 0)
{
if (this.PParser.PCursor.CousorPointForWord.Y == 0)
{
this.PIsAddUndo = false;
return;
}
this.pEBackSpaceType = EBackSpaceType.Enter;
this.SetOperationAction();
string leavings = this.PParser.GetLineString.Text;
var nowLine = this.PParser.GetLineString;
this.PParser.PLineString.RemoveAt(this.PParser.PCursor.CousorPointForWord.Y);
this.PParser.PCursor.CousorPointForWord.Y--;
this.PParser.PCursor.CousorPointForEdit.Y -= FontContainer.FontHeight;
if (this.PParser.PCursor.CousorPointForWord.Y < 0)
{
this.PParser.PCursor.CousorPointForWord.Y = 0;
return;
}
lineString = this.PParser.GetLineString;
this.MergeLineString(lineString, nowLine);
this.ChangeIncrementLine(-1);
}
else
{
pEBackSpaceType = EBackSpaceType.Char;
this.SetOperationAction();
lineString = this.PParser.GetLineString;
this.pChar = lineString.Text[this.PParser.PCursor.CousorPointForWord.X];
lineText = this.GetLineStringEffectualText(lineString).Remove(this.PParser.PCursor.CousorPointForWord.X, 1);
int with = CharCommand.GetCharWidth(this.PParser.PIEdit.GetGraphics, this.pChar.ToString(), FontContainer.DefaultFont);
this.PParser.PCursor.XForLeft -= with;
this.PParser.PCursor.CousorPointForEdit.X -= with;
this.PParser.PCursor.CousorPointForWord.X -= 1;
this.SetResetLineString(lineString, lineText);
this.RemovePuckerLeavingOnly(lnpID, lineString);
this.EndInsertChar();
}
this.SetSurosrPoint();
this.PParser.PCursor.SetPosition();
}
/// <summary>
/// 注释所有的行
/// </summary>
/// <param name="startY"></param>
/// <param name="count"></param>
private void CommentAllLine(int startY, int count)
{
count = startY + count;
for (; startY < count; startY++)
{
var ls = this.PParser.PLineString[startY];
if (string.IsNullOrWhiteSpace(ls.Text) || (this.CommentYs != null && this.CommentYs.Contains(startY)))
{
continue;
}
//ls.PWord.Insert(this.minInsertWordIndex,
ls.Text = ls.Text.Insert(this.minInsertLineIndex, this.PCommentStartStr);
this.SetResetLineString(ls);
if (this.PCommentStartWidth == -1)
{
var w = ls.PWord[this.minInsertWordIndex];
this.PCommentStartWidth = CharCommand.GetCharWidth(this.PParser.PIEdit.GetGraphics, this.PCommentStartStr, w.PIncluedFont == null ? null : w.PIncluedFont.PFont);
}
}
}