Volian/SourceCode
8
0
Fork 0
Code Issues Pull Requests 1 Projects Releases Wiki Activity

Find/Replace logic and fix to Copy/Paste of linked text

Browse Source
This commit is contained in:
John Jenko 2010-02-02 19:34:10 +00:00
parent b0fc93d078
commit ad901cb553
1 changed files with 132 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

138
PROMS/Volian.Controls.Library/StepRTB.cs
View File

@ -1349,6 +1349,42 @@ namespace Volian.Controls.Library
break;
}
}
private string GetSelectedDisplayableText()
{
StepRTB srtb = new StepRTB();
srtb.Rtf = this.SelectedRtf.Replace(@"\u8209?", "-");
string rtnstr = "";
string ctxt = srtb.Text;//this.SelectedText;
if (ctxt.EndsWith("<START]"))
ctxt = ctxt.Substring(0, ctxt.Length - 7);
int idx = 0;
int strtidx = ctxt.IndexOf("<START]");
int lnkidx = ctxt.IndexOf("#Link");
int endidx = ctxt.IndexOf("[END>");
if ((strtidx == -1 || strtidx > lnkidx) && lnkidx > -1 && endidx > -1)
{
rtnstr += ctxt.Substring(idx, lnkidx);
idx = endidx + 5;
strtidx = ctxt.IndexOf("<START]", idx);
lnkidx = ctxt.IndexOf("#Link:", idx);
endidx = ctxt.IndexOf("[END>", idx);
}
while (strtidx > -1)
{
rtnstr += ctxt.Substring(idx, strtidx - idx);
idx = strtidx + 7;
rtnstr += ctxt.Substring(idx, lnkidx - idx);
idx = endidx + 5;
strtidx = ctxt.IndexOf("<START]", idx);
lnkidx = ctxt.IndexOf("#Link:", idx);
endidx = ctxt.IndexOf("[END>", idx);
}
if (idx < ctxt.Length)
rtnstr += ctxt.Substring(idx);
return rtnstr;
}
private bool IsControlChar = false;
private bool _SendBackSpace = false;
void StepRTB_KeyDown(object sender, KeyEventArgs e)
@ -1358,6 +1394,16 @@ namespace Volian.Controls.Library
IsControlChar = true;
switch (e.KeyCode)
{
case Keys.X: //ctrl-X
case Keys.C: //ctrl-C
// handle the clipboard copy and cut when a Transition or RO is selected
// For now, we are coping/cutting just the displayed text to the clipboard (like 16-bit VE-PROMS)
Clipboard.SetText(GetSelectedDisplayableText());
e.Handled = true;
e.SuppressKeyPress = true;
if (e.KeyCode == Keys.X) // cut to clipboard - delete the selected text
HandleDeleteKeyWithSelectedText(e, null);
break;
case Keys.V:
IDataObject iData = Clipboard.GetDataObject();
if (!iData.GetDataPresent(DataFormats.Text) && !iData.GetDataPresent(DataFormats.Rtf))
@ -1813,8 +1859,28 @@ namespace Volian.Controls.Library
}
return null;
}
public DialogResult ReplaceText(string rpltxt, string fndstr, bool caseSensitive, bool matchWholeWord, bool reverse, bool prompt, IWin32Window fndrpldlg)
{
DialogResult dlgrslt = DialogResult.Yes;
if (SelectionLength > 0)
{
if (IsSelectionLinked(SelectionStart, SelectionLength))
{
MessageBox.Show(fndrpldlg,"Cannot replace linked text!", "Find/Replace");
dlgrslt = DialogResult.No;
}
else
{
if (prompt)
dlgrslt = MessageBox.Show(fndrpldlg,"Replace This Occurence?", "Replace Text", MessageBoxButtons.YesNoCancel);
if (dlgrslt == DialogResult.Yes)
SelectedText = rpltxt;
}
}
return dlgrslt;
}
private RichTextBoxFinds _FindOptions = RichTextBoxFinds.None;
public void FindText(string str, bool caseSensitive, bool matchWholeWord, bool reverse)
public bool FindText(string str, bool caseSensitive, bool matchWholeWord, bool reverse)
{
StepRTB savRTF = new StepRTB();
int startpos = SelectionStart + SelectionLength;
@ -1831,12 +1897,12 @@ namespace Volian.Controls.Library
savRTF.Text = this.Text.Substring(0, SelectionStart);
startpos = savRTF.Text.Length;
if (startpos == 0)
return; // at beginning of rtfbox during a reverse find
return false; // at beginning of rtfbox during a reverse find
}
else
{
if (startpos >= savRTF.Text.Length)
return; // at end of rtfbox during a forward find
return false; // at end of rtfbox during a forward find
}
// look for the find string in the temporary rtfbox
// then set the cursor selection in the real rtfbox
@ -1847,7 +1913,7 @@ namespace Volian.Controls.Library
keepgoing = false;
if (pos >= 0)
{
if (this.SkipLinkInfo(pos,str.Length))
if (this.SkipLinkInfo(pos, str.Length))
{
if (reverse)
{
@ -1856,8 +1922,8 @@ namespace Volian.Controls.Library
}
else
startpos++;
if (startpos > 0 && startpos < savRTF.Text.Length)
keepgoing = true;
if (startpos > 0 && startpos < savRTF.Text.Length)
keepgoing = true;
}
else
{
@ -1865,7 +1931,10 @@ namespace Volian.Controls.Library
SelectionLength = str.Length;
}
}
else
return false;
}
return true;
}
private int FindStart()
{
@ -2493,6 +2562,63 @@ namespace Volian.Controls.Library
if (NextLink != null)
Console.WriteLine("LinkLocation: {0}.NextLink {1}", str, NextLink);
}
// #region ClipboardHandler
// private const int WM_CUT = 0x0300;
// private const int WM_COPY = 0x0301;
// private const int WM_PASTE = 0x0302;
// public delegate void ClipboardEventHandler(object sender, ClipboardEventArgs e);
// [Category("Clipboard")]
// public event ClipboardEventHandler CutText;
// [Category("Clipboard")]
// public event ClipboardEventHandler CopiedText;
// [Category("Clipboard")]
// public event ClipboardEventHandler PastedText;
// protected override void WndProc(ref Message m)
// {
// if (m.Msg == WM_CUT)
// {
// if (CutText != null)
// CutText(this, new ClipboardEventArgs(this.SelectedText));
// }
// else if (m.Msg == WM_COPY)
// {
// if (CopiedText != null)
// CopiedText(this, new ClipboardEventArgs(this.SelectedText));
// }
// else if (m.Msg == WM_PASTE)
// {
// if (PastedText != null)
// PastedText(this, new ClipboardEventArgs(Clipboard.GetText()));
// }
// base.WndProc(ref m);
// }
//}
//public class ClipboardEventArgs : EventArgs
//{
// private string clipboardText;
// public string ClipboardText
// {
// get
// {
// return clipboardText;
// }
// set
// {
// clipboardText = value;
// }
// }
// public ClipboardEventArgs(string clipboardText)
// {
// this.clipboardText = clipboardText;
// }
// #endregion
}
#endregion