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(svn r2385) - Feature: shortcut CTRL + U that clears the commandline of the current input-box. As requested by Tron.

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This commit is contained in:
Darkvater
2005-05-30 16:03:21 +00:00
parent 0cd53574ec
commit d0a0d6fcb5
3 changed files with 21 additions and 1 deletions
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15
misc_gui.c
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@@ -783,6 +783,17 @@ bool DeleteTextBufferChar(Textbuf *tb, int delmode)
return false;
}
/**
* Delete every character in the textbuffer
* @param tb @Textbuf buffer to be emptied
*/
void DeleteTextBufferAll(Textbuf *tb)
{
memset(tb->buf, 0, tb->maxlength);
tb->length = tb->width = 0;
tb->caretpos = tb->caretxoffs = 0;
}
/**
* Insert a character to a textbuffer. If maxlength is zero, we don't care about
* the screenlength but only about the physical length of the string
@@ -875,6 +886,10 @@ int HandleEditBoxKey(Window *w, int wid, WindowEvent *we)
if (InsertTextBufferClipboard(&WP(w, querystr_d).text))
InvalidateWidget(w, wid);
break;
case (WKC_CTRL | 'U'):
DeleteTextBufferAll(&WP(w, querystr_d).text);
InvalidateWidget(w, wid);
break;
case WKC_BACKSPACE: case WKC_DELETE:
if (DeleteTextBufferChar(&WP(w, querystr_d).text, we->keypress.keycode))
InvalidateWidget(w, wid);