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Adding simple Append to TextCtrl? [message #49771]

Sun, 29 April 2018 14:18

luoganda
Messages: 214
Registered: November 2016

Experienced Member

It would be neat to have TextCtrl.Append, eg from
TextCtrl.Insert(TextCtrl.GetLength(),"someString"); into
TextCtrl.Append("someString); or TextCtrl.Cat("someString);

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Re: Adding simple Append to TextCtrl? [message #49773 is a reply to message #49771]

Sun, 29 April 2018 20:12

mirek
Messages: 14258
Registered: November 2005

Ultimate Member

OK, why not. In the trunk now.

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Re: Adding simple Append to TextCtrl? [message #61085 is a reply to message #49773]

Mon, 11 November 2024 17:01

kov_serg
Messages: 42
Registered: August 2008
Location: Russia

Member

How about AppendPreservingSelection for interactive adding text to control:

void LineEdit_Append2(LineEdit &edit, const String &text) {
	int64 pos=edit.GetCursor64(), len=edit.GetLength64();
	int64 h,t; bool sel=edit.GetSelection(h,t);
	edit.Append(text);
	if (pos==len) {
		len=edit.GetLength();
		edit.SetCursor(len);
		if (sel && t==pos) t=len;
	}
	if (sel) edit.SetSelection(h,t);
}

It keeps selection and cursor position if it was at the end.

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