protected internal void OnApplyFormatRanges(Row row)
{
if (this.FormatRanges == null)
return;
if (!this.FormatRanges.RowContainsFormats(row) || row.RowState != RowState.AllParsed)
{
row.FormattedWords = row.mWords;
}
else
{
row.FormattedWords = new WordCollection();
int i = 0;
int l = 0;
int x = 0;
int ri = row.Index;
foreach (char c in row.Text)
{
Word w = row[i];
FormatRange fr = FormatRanges.MergeFormats(x, ri);
Word wn = new Word();
wn.Text = c.ToString();
if (fr == null)
{
wn.Style = w.Style;
}
else
{
wn.Style = new TextStyle();
if (w.Style == null)
w.Style = new TextStyle();
wn.Style.BackColor = (fr.BackColor == Color.Empty) ? w.Style.BackColor : fr.BackColor;
wn.Style.ForeColor = (fr.ForeColor == Color.Empty) ? w.Style.ForeColor : fr.ForeColor;
wn.InfoTip = fr.InfoTip;
/*wn.Style.Bold = false;
wn.Style.Italic = true;
wn.Style.Underline = false;*/
if (fr.WaveColor != Color.Empty)
{
wn.HasError = true;
wn.ErrorColor = fr.WaveColor;
}
}
wn.Type = w.Type;
wn.Segment = w.Segment;
row.FormattedWords.Add(wn);
l++;
if (l == row[i].Text.Length)
{
i++;
l = 0;
}
x++;
}
}
}
public Word GetStartBracketWord(Word Start, Pattern End, Segment FindIn)
{
if (Start == null || Start.Pattern == null || Start.Segment == null)
return null;
int CurrentRow = Start.Row.Index;
int FirstRow = FindIn.StartRow.Index;
int x = Start.Index;
int count = 0;
while (CurrentRow >= FirstRow)
{
for (int i = x; i >= 0; i--)
{
Word w = this[CurrentRow][i];
if (w.Segment == FindIn && w.Type == WordType.xtWord)
{
if (w.Pattern == Start.Pattern)
count++;
if (w.Pattern == End)
count--;
if (count == 0)
return w;
}
}
if (!Start.Pattern.IsMultiLineBracket)
break;
CurrentRow--;
if (CurrentRow >= 0)
x = this[CurrentRow].Count - 1;
}
return null;
}
public Word GetEndBracketWord(Word Start, Pattern End, Segment FindIn)
{
if (Start == null || Start.Pattern == null || Start.Segment == null)
return null;
int CurrentRow = Start.Row.Index;
int LastRow = this.Count - 1;
if (FindIn.EndRow != null)
LastRow = FindIn.EndRow.Index;
int x = Start.Index;
int count = 0;
while (CurrentRow <= LastRow)
{
for (int i = x; i < this[CurrentRow].Count; i++)
{
Word w = this[CurrentRow][i];
if (w.Segment == FindIn && w.Type == WordType.xtWord)
{
if (w.Pattern == Start.Pattern)
count++;
if (w.Pattern == End)
count--;
if (count == 0)
return w;
}
}
if (!Start.Pattern.IsMultiLineBracket)
break;
CurrentRow++;
x = 0;
}
return null;
}
/// <summary>
/// For public use only
/// </summary>
/// <param name="PatternList"></param>
/// <param name="StartWord"></param>
/// <param name="IgnoreStartWord"></param>
/// <returns></returns>
public Word FindRightWordByPatternList(PatternList PatternList, Word StartWord, bool IgnoreStartWord)
{
int i = StartWord.Index;
if (IgnoreStartWord)
i++;
Word w = null;
while (i < mWords.Count)
{
w = this[i];
if (w.Pattern != null)
{
if (w.Pattern.Parent != null)
{
if (w.Pattern.Parent == PatternList && w.Type != WordType.xtSpace && w.Type != WordType.xtTab)
{
return w;
}
}
}
i++;
}
return null;
}
/// <summary>
/// For public use only
/// </summary>
/// <param name="PatternListName"></param>
/// <param name="StartWord"></param>
/// <param name="IgnoreStartWord"></param>
/// <returns></returns>
public Word FindLeftWordByPatternListName(string PatternListName, Word StartWord, bool IgnoreStartWord)
{
int i = StartWord.Index;
if (IgnoreStartWord)
i--;
Word w = null;
while (i >= 0)
{
w = this[i];
if (w.Pattern != null)
{
if (w.Pattern.Parent != null)
{
if (w.Pattern.Parent.Name == PatternListName && w.Type != WordType.xtSpace && w.Type != WordType.xtTab)
{
return w;
}
}
}
i--;
}
return null;
}
/// <summary>
/// Adds a word object to this row
/// </summary>
/// <param name="word">Word object</param>
public void Add(Word word)
{
this.mWords.Add(word);
}
/// <summary>
/// Returns the index of a specific Word object
/// </summary>
/// <param name="word">Word object to find</param>
/// <returns>index of the word in the row</returns>
public int IndexOf(Word word)
{
return mWords.IndexOf(word);
}
/// <summary>
/// For public use only
/// </summary>
/// <param name="BlockTypeName"></param>
/// <param name="StartWord"></param>
/// <param name="IgnoreStartWord"></param>
/// <returns></returns>
public Word FindRightWordByBlockTypeName(string BlockTypeName, Word StartWord, bool IgnoreStartWord)
{
int i = StartWord.Index;
if (IgnoreStartWord)
i++;
Word w = null;
while (i < mWords.Count)
{
w = this[i];
if (w.Segment.BlockType.Name == BlockTypeName && w.Type != WordType.xtSpace && w.Type != WordType.xtTab)
{
return w;
}
i++;
}
return null;
}
public Word Add(string text)
{
Word xw = new Word();
xw.Row = this;
xw.Text = text;
mWords.Add(xw);
return xw;
}
private void SetBrackets()
{
Segment CurrentSegment = null;
this.BracketEnd = null;
this.BracketStart = null;
Word CurrWord = Control.Caret.CurrentWord;
if (CurrWord != null)
{
CurrentSegment = CurrWord.Segment;
if (CurrentSegment != null)
{
if (CurrWord == CurrentSegment.StartWord || CurrWord ==
CurrentSegment.EndWord)
{
if (CurrentSegment.EndWord != null)
{
// if(w!=null)
// {
this.BracketEnd = CurrentSegment.EndWord;
this.BracketStart = CurrentSegment.StartWord;
// }
}
}
//ROGER STÖDA HÄR!!!
//try
//{
if (CurrWord == null || CurrWord.Pattern == null)
return;
if (CurrWord.Pattern.BracketType == BracketType.EndBracket)
{
Word w = this.Control.Document.GetStartBracketWord(CurrWord,
CurrWord.Pattern.MatchingBracket, CurrWord.Segment);
this.BracketEnd = CurrWord;
this.BracketStart = w;
}
if (CurrWord.Pattern.BracketType == BracketType.StartBracket)
{
Word w = this.Control.Document.GetEndBracketWord(CurrWord,
CurrWord.Pattern.MatchingBracket, CurrWord.Segment);
// if(w!=null)
// {
this.BracketEnd = w;
this.BracketStart = CurrWord;
// }
}
//}
//catch
//{
// // System.Windows.Forms.MessageBox.Show (x.Message + "\n\n\n" + x.StackTrace);
//}
}
}
}
/// <summary>
/// For public use only
/// </summary>
/// <param name="BlockType"></param>
/// <param name="StartWord"></param>
/// <param name="IgnoreStartWord"></param>
/// <returns></returns>
public Word FindLeftWordByBlockType(BlockType BlockType, Word StartWord, bool IgnoreStartWord)
{
int i = StartWord.Index;
if (IgnoreStartWord)
i--;
Word w = null;
while (i >= 0)
{
w = this[i];
if (w.Segment.BlockType == BlockType && w.Type != WordType.xtSpace && w.Type != WordType.xtTab)
{
return w;
}
i--;
}
return null;
}
private void RenderText(int RowIndex, int XOffset, Word StartWord)
{
GDISurface bbuff = GFX.BackBuffer;
bbuff.Font = GFX.FontNormal;
bbuff.FontTransparent = true;
bool DrawBreakpoint = false;
if (RowIndex <= Control.Document.Count - 1)
{
bbuff.TextForeColor = Color.Black;
Row xtr = Control.Document[RowIndex];
//if (xtr.StartSegment != null)
// bbuff.DrawTabbedString (xtr.StartSegment.GetHashCode ().ToString (System.Globalization.CultureInfo.InvariantCulture),100,0,0,0);
//bbuff.TextForeColor = Color.Black;
//bbuff.DrawTabbedString (xtr.Text,(int)(Control.View.TextMargin -Control.View.ClientAreaStart),1,-Control.View.FirstVisibleColumn*Control.View.CharWidth+Control.View.TextMargin,Control.PixelTabSize);
int xpos = Control.View.TextMargin - Control.View.ClientAreaStart +
XOffset;
int wdh = 0;
int taborig = -Control.View.FirstVisibleColumn *
Control.View.CharWidth + Control.View.TextMargin;
bool ws = Control.ShowWhitespace;
bool StartDraw = false;
if (StartWord == null)
StartDraw = true;
xtr.Expansion_StartChar = 0;
xtr.Expansion_EndChar = 0;
bool HasExpansion = false;
WordCollection wordCollection = xtr.FormattedWords;
Word w = null;
for (int i = 0; i < wordCollection.Count;i++)
{
w = wordCollection[i];
if (StartDraw)
{
if (w.Segment == xtr.Expansion_StartSegment &&
xtr.Expansion_StartSegment != null)
if (xtr.Expansion_StartSegment.Expanded == false)
{
RenderCollapsedText(RowIndex, xpos);
HasExpansion = true;
break;
}
if ((w.Type == WordType.xtSpace || w.Type == WordType.xtTab) &&
!DrawBreakpoint && Control.ShowTabGuides)
{
int xtab = xpos - (Control.View.TextMargin -
Control.View.ClientAreaStart + XOffset);
if (((double)xtab / (double)Control.PixelTabSize) == (xtab /
Control.PixelTabSize))
bbuff.FillRect(Control.TabGuideColor, xpos, 0, 1,
this.Control.View.RowHeight);
}
if (w.Type == WordType.xtWord || ws == false)
{
if (w.Style != null)
{
SetFont(w.Style.Bold, w.Style.Italic, w.Style.Underline, bbuff);
bbuff.TextBackColor = w.Style.BackColor;
bbuff.TextForeColor = w.Style.ForeColor;
bbuff.FontTransparent = w.Style.Transparent;
}
else
{
bbuff.Font = GFX.FontNormal;
bbuff.TextForeColor = Color.Black;
bbuff.FontTransparent = true;
}
if (w.Type == WordType.xtWord)
DrawBreakpoint = true;
if (xtr.Breakpoint && DrawBreakpoint)
{
bbuff.TextForeColor = Control.BreakPointForeColor;
bbuff.TextBackColor = Control.BreakPointBackColor;
bbuff.FontTransparent = false;
}
if (Control.BracketMatching && (w == this.BracketEnd || w ==
this.BracketStart))
{
bbuff.TextForeColor = Control.BracketForeColor;
if (Control.BracketBackColor != Color.Transparent)
{
bbuff.TextBackColor = Control.BracketBackColor;
bbuff.FontTransparent = false;
}
wdh = bbuff.DrawTabbedString(w.Text, xpos, 0, taborig,
Control.PixelTabSize).Width;
if (Control.BracketBorderColor != Color.Transparent)
{
bbuff.DrawRect(Control.BracketBorderColor, xpos, 0, wdh,
Control.View.RowHeight - 1);
}
}
else
{
wdh = bbuff.DrawTabbedString(w.Text, xpos, 0, taborig,
Control.PixelTabSize).Width;
}
//render errors
if (w.HasError)
{
//bbuff.FillRect (Color.Red,xpos,Control.View.RowHeight-2,wdh,2);
int ey = Control.View.RowHeight - 1;
Color c = w.ErrorColor;
for (int x = 0; x < wdh + 3; x += 4)
{
bbuff.DrawLine(c, new Point(xpos + x, ey), new Point(xpos + x
+ 2, ey - 2));
bbuff.DrawLine(c, new Point(xpos + x + 2, ey - 2), new Point
(xpos + x + 4, ey));
}
}
}
else if (w.Type == WordType.xtSpace && ws)
{
bbuff.Font = GFX.FontNormal;
bbuff.TextForeColor = this.Control.WhitespaceColor;
bbuff.FontTransparent = true;
if (xtr.Breakpoint && DrawBreakpoint)
{
bbuff.TextForeColor = Control.BreakPointForeColor;
bbuff.TextBackColor = Control.BreakPointBackColor;
bbuff.FontTransparent = false;
}
bbuff.DrawTabbedString("·", xpos, 0, taborig,
Control.PixelTabSize);
wdh = bbuff.DrawTabbedString(w.Text, xpos, 0, taborig,
Control.PixelTabSize).Width;
}
else if (w.Type == WordType.xtTab && ws)
{
bbuff.Font = GFX.FontNormal;
bbuff.TextForeColor = this.Control.WhitespaceColor;
bbuff.FontTransparent = true;
if (xtr.Breakpoint && DrawBreakpoint)
{
bbuff.TextForeColor = Control.BreakPointForeColor;
bbuff.TextBackColor = Control.BreakPointBackColor;
bbuff.FontTransparent = false;
}
bbuff.DrawTabbedString("»", xpos, 0, taborig,
Control.PixelTabSize);
wdh = bbuff.DrawTabbedString(w.Text, xpos, 0, taborig,
Control.PixelTabSize).Width;
}
if (w.Pattern != null)
if (w.Pattern.IsSeparator)
{
bbuff.FillRect(this.Control.SeparatorColor,
Control.View.TextMargin - 4,
Control.View.RowHeight - 1,
Control.View.ClientAreaWidth, 1);
}
xpos += wdh;
}
if (!StartDraw)
xtr.Expansion_StartChar += w.Text.Length;
if (w == StartWord)
StartDraw = true;
xtr.Expansion_EndChar += w.Text.Length;
}
if (this.Control._CodeEditor.ShowEOLMarker && !HasExpansion)
{
bbuff.Font = GFX.FontNormal;
bbuff.TextForeColor = this.Control._CodeEditor.EOLMarkerColor;
bbuff.FontTransparent = true;
bbuff.DrawTabbedString("¶", xpos, 0, taborig, Control.PixelTabSize);
}
}
else
{
//bbuff.TextForeColor =Color.Red;
//bbuff.DrawTabbedString ("",Control.View.TextMargin ,1,0,Control.PixelTabSize);
}
}
//Override the OnPrintPage to provide the printing logic for the document
protected override void OnPrintPage(PrintPageEventArgs ev)
{
float lpp = 0;
float yPos = 0;
int count = 0;
float leftMargin = ev.MarginBounds.Left;
float rightMargin = ev.MarginBounds.Right;
float topMargin = ev.MarginBounds.Top;
//ev.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
if (rc == null)
{
Document.ParseAll();
Document.ParseAll(true);
rc = new RowCollection();
foreach (Row r in Document)
{
bool hasbreak = false;
float x = leftMargin;
Row newRow = new Row();
rc.Add(newRow);
foreach (Word w in r)
{
Font f = fontNormal;
if (w.Style != null)
{
FontStyle fs = 0;
if (w.Style.Bold)
fs |= FontStyle.Bold;
if (w.Style.Italic)
fs |= FontStyle.Italic;
if (w.Style.Underline)
fs |= FontStyle.Underline;
f = new Font("Courier new", 8, fs);
}
SizeF sf = ev.Graphics.MeasureString(w.Text, f);
if (x + sf.Width > rightMargin)
{
char chr = (char) 0xbf;
Word br = new Word();
br.Text = chr + "";
br.InfoTip = "break char";
newRow.Add(br);
hasbreak = true;
newRow = new Row();
rc.Add(newRow);
x = leftMargin;
}
x += sf.Width;
newRow.Add(w);
}
if (hasbreak)
{
rc.Add(new Row());
}
}
}
//------------------------------------------------------
base.OnPrintPage(ev);
lpp = ev.MarginBounds.Height/fontNormal.GetHeight(ev.Graphics);
while (count < lpp && (RowIndex < rc.Count))
{
float x = leftMargin;
yPos = topMargin + (count*fontNormal.GetHeight(ev.Graphics));
Row r = rc[RowIndex];
foreach (Word w in r)
{
if (w.InfoTip != null && w.InfoTip == "break char")
{
ev.Graphics.DrawString(w.Text, fontBreak, Brushes.Black, x, yPos, new StringFormat());
}
else
{
SizeF sf = ev.Graphics.MeasureString(w.Text, fontNormal);
if (w.Text != null && (".,:;".IndexOf(w.Text) >= 0))
{
sf.Width = 6;
x -= 4;
}
if (w.Text == "\t")
{
sf.Width = ev.Graphics.MeasureString("...", fontNormal).Width;
}
Color c = Color.Black;
Font f = fontNormal;
if (w.Style != null)
{
c = w.Style.ForeColor;
FontStyle fs = 0;
if (w.Style.Bold)
fs |= FontStyle.Bold;
if (w.Style.Italic)
fs |= FontStyle.Italic;
if (w.Style.Underline)
fs |= FontStyle.Underline;
f = new Font("Courier new", 8, fs);
if (!w.Style.Transparent)
{
Color bg = w.Style.BackColor;
ev.Graphics.FillRectangle(new SolidBrush(bg), x, yPos, sf.Width, fontNormal.GetHeight(ev.Graphics));
}
}
c = Color.FromArgb(c.R, c.G, c.B);
ev.Graphics.DrawString(w.Text, f, new SolidBrush(c), x, yPos, new StringFormat());
x += sf.Width;
}
}
count++;
RowIndex++;
}
//If we have more lines then print another page
if (RowIndex < rc.Count)
ev.HasMorePages = true;
else
ev.HasMorePages = false;
}
/// <summary>
/// 鼠标取词事件
/// </summary>
/// <param name="sender">事件发送者</param>
/// <param name="e">事件参数</param>
private void luaEditBox_OnWordMouseHover(object sender, ref Fireball.Windows.Forms.CodeEditor.WordMouseEventArgs e)
{
Word hoveredWord = e.Word;
if (e.Word.Index < e.Word.Row.Count - 1) // 行末尾的单词定位不准，暂时取消掉取词
{
if (hoveredWord != lastHoveredWord) // 同一个单词只显示一次Tip就够了
{
if (handleWordMouseHover != null)
{
handleWordMouseHover(this, ref e);
}
lastHoveredWord = hoveredWord;
}
}
}
private void SetBrackets()
{
Segment CurrentSegment = null;
this.BracketEnd = null;
this.BracketStart = null;
Word CurrWord = Control.Caret.CurrentWord;
Word CurrLeftWord = Control.Caret.CurrentLeftWord;
Word CurrRightWord = Control.Caret.CurrentRightWord;
if (CurrLeftWord != null || CurrRightWord != null)
{
if (CurrLeftWord != null)
{
if (CurrLeftWord.Pattern != null &&
CurrLeftWord.Pattern.BracketType == BracketType.EndBracket)
{
Word w = this.Control.Document.GetStartBracketWord(CurrLeftWord,
CurrLeftWord.Pattern.MatchingBracket, CurrLeftWord.Segment);
this.BracketEnd = CurrLeftWord;
this.BracketStart = w;
}
}
if (CurrRightWord != null)
{
if (CurrRightWord.Pattern != null &&
CurrRightWord.Pattern.BracketType == BracketType.StartBracket)
{
Word w = this.Control.Document.GetEndBracketWord(CurrRightWord,
CurrRightWord.Pattern.MatchingBracket, CurrRightWord.Segment);
this.BracketEnd = w;
this.BracketStart = CurrRightWord;
}
}
}
}
/// <summary>
/// 检查是否是普通单词
/// </summary>
/// <param name="word">单词</param>
/// <returns>是否是普通单词</returns>
private bool IsNormalWord(Word word)
{
bool isNormal = false;
if (word.Style != null)
{
if (word.Style.ForeColor == normalWordColor)
{
isNormal = true;
}
}
return isNormal;
}