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working on script editor

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This commit is contained in:
codeimp 2008-10-27 08:19:15 +00:00
parent 4e07270816
commit c184901b5e
5 changed files with 95 additions and 10 deletions
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88
Source/Controls/ScriptEditControl.cs
View file

@ -162,6 +162,11 @@ namespace CodeImp.DoomBuilder.Controls
{
bool continueupdate = false;
int updateline = updatestartline;
int selstart = base.SelectionStart;
int sellength = base.SelectionLength;
General.LockWindowUpdate(base.Handle);
if(updateendline > base.Lines.Length) updateendline = base.Lines.Length;
// First make sure the lineinfo array is big enough
if(base.Lines.Length >= lineinfo.Length)
@ -174,37 +179,104 @@ namespace CodeImp.DoomBuilder.Controls
// Start updating the range
// Or go beyond the range when the result has influence on the next line
while((updateline <= updateendline) || continueupdate)
while((updateline <= updateendline) || (continueupdate && (updateline < base.Lines.Length)))
{
continueupdate = UpdateLine(updateline++);
}
// Reset the range to current position/selection
int startline = base.GetLineFromCharIndex(base.SelectionStart);
int endline = base.GetLineFromCharIndex(base.SelectionStart + base.SelectionLength);
int startline = base.GetLineFromCharIndex(selstart);
int endline = base.GetLineFromCharIndex(selstart + sellength);
updatestartline = Math.Min(startline, endline);
updateendline = Math.Max(startline, endline);
// Restore selection
base.SelectionStart = selstart;
base.SelectionLength = sellength;
General.LockWindowUpdate(IntPtr.Zero);
}
// This parses a single line to update the syntax highlighting
// Before calling this make sure the lineinfo array is resized correctly!
// NOTE: Before calling this make sure the lineinfo array is resized correctly!
// NOTE: This function changes the selection and does not prevent any redrawing!
// Returns true if the change continues on the next line (multi-line comment changes)
private bool UpdateLine(int lineindex)
{
// Get the start information
ScriptLineInfo startinfo = lineinfo[lineindex];
ScriptLineInfo info = lineinfo[lineindex];
ScriptLineInfo endinfo = lineinfo[lineindex + 1];
string text = base.Lines[lineindex];
int lineoffset = base.GetFirstCharIndexFromLine(lineindex);
int curpos = 0;
int prevpos = 0;
// TODO: Scan the line
// TODO: Use regexes for this?
// TEST: Block comment only
int startcurpos;
do
{
startcurpos = curpos;
// If we're in a block comment, we first have to find the block ending
if(info.startmarking == ScriptMarking.BlockComment)
{
int endpos = text.IndexOf("*/");
if(endpos > -1)
{
// Block comment ends here
curpos = endpos + 2;
base.SelectionStart = lineoffset + prevpos;
base.SelectionLength = lineoffset + curpos;
base.SelectionColor = General.Colors.Comments.ToColor();
info.startmarking = ScriptMarking.None;
prevpos = curpos;
}
}
// Out of the block comment?
if(info.startmarking != ScriptMarking.BlockComment)
{
int endpos = text.IndexOf("/*");
if(endpos > -1)
{
// Block comment starts here
curpos = endpos;
base.SelectionStart = lineoffset + prevpos;
base.SelectionLength = lineoffset + curpos;
base.SelectionColor = General.Colors.PlainText.ToColor();
info.startmarking = ScriptMarking.BlockComment;
prevpos = curpos;
}
}
}
while(startcurpos < curpos);
// More to mark?
if(prevpos < text.Length)
{
if(info.startmarking == ScriptMarking.BlockComment)
{
base.SelectionStart = lineoffset + prevpos;
base.SelectionLength = lineoffset + text.Length;
base.SelectionColor = General.Colors.Comments.ToColor();
}
else
{
base.SelectionStart = lineoffset + prevpos;
base.SelectionLength = lineoffset + text.Length;
base.SelectionColor = General.Colors.PlainText.ToColor();
}
}
// Update next line info
lineinfo[lineindex + 1] = endinfo;
lineinfo[lineindex + 1] = info;
// Check if this changes anything on the next line
return ((startinfo.startmarking == ScriptMarking.BlockComment) &&
return ((info.startmarking == ScriptMarking.BlockComment) &&
(endinfo.startmarking != ScriptMarking.BlockComment)) ||
((startinfo.startmarking != ScriptMarking.BlockComment) &&
((info.startmarking != ScriptMarking.BlockComment) &&
(endinfo.startmarking == ScriptMarking.BlockComment));
}

4
Source/General/General.cs
View file

@ -48,8 +48,8 @@ namespace CodeImp.DoomBuilder
{
#region ================== API Declarations
//[DllImport("user32.dll")]
//internal static extern bool LockWindowUpdate(IntPtr hwnd);
[DllImport("user32.dll")]
internal static extern bool LockWindowUpdate(IntPtr hwnd);
[DllImport("kernel32.dll", EntryPoint="RtlZeroMemory", SetLastError=false)]
internal static extern void ZeroMemory(IntPtr dest, int size);

6
Source/Rendering/PixelColor.cs
View file

@ -92,6 +92,12 @@ namespace CodeImp.DoomBuilder.Rendering
return Color.FromArgb(a, r, g, b).ToArgb();
}
// To Color
public Color ToColor()
{
return Color.FromArgb(a, r, g, b);
}
// To ColorValue
public Color4 ToColorValue()
{

1
Source/Windows/ScriptEditTestForm.Designer.cs generated
View file

@ -33,6 +33,7 @@ namespace CodeImp.DoomBuilder.Windows
//
// scriptedit
//
this.scriptedit.Font = new System.Drawing.Font("Lucida Console", 9.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.scriptedit.Location = new System.Drawing.Point(12, 12);
this.scriptedit.Name = "scriptedit";
this.scriptedit.Size = new System.Drawing.Size(643, 487);

6
Source/Windows/ScriptEditTestForm.resx
View file

@ -117,4 +117,10 @@
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<metadata name="scriptedit.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value>
</metadata>
<metadata name="$this.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value>
</metadata>
</root>