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Fix bogus handling of special keyboard characters everywhere else. Textfields now only accept valid characters, support right-delete.

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This commit is contained in:
Paul Chote
2011-03-18 10:48:12 +13:00
parent 7d6d488176
commit eb69b697b1
9 changed files with 47 additions and 41 deletions
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34
OpenRA.Game/Widgets/TextFieldWidget.cs
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@@ -95,10 +95,10 @@ namespace OpenRA.Widgets
if (!Focused)
return false;
if (e.KeyChar == '\r' && OnEnterKey())
if ((e.KeyName == "return" || e.KeyName == "enter") && OnEnterKey())
return true;
if (e.KeyChar == '\t' && OnTabKey())
if (e.KeyName == "tab" && OnTabKey())
return true;
if (e.KeyName == "left")
@@ -126,31 +126,29 @@ namespace OpenRA.Widgets
return true;
}
TypeChar(e.KeyChar);
TypeChar(e);
return true;
}
public void TypeChar(char c)
public void TypeChar(KeyInput key)
{
// backspace
if (c == '\b' || c == 0x7f)
if (Text == null)
Text = "";
if (key.KeyName == "backspace" && Text.Length > 0 && CursorPosition > 0)
{
if (Text.Length > 0 && CursorPosition > 0)
{
Text = Text.Remove(CursorPosition - 1, 1);
CursorPosition--;
}
Text = Text.Remove(CursorPosition - 1, 1);
CursorPosition--;
}
else if (!char.IsControl(c))
{
if (Text == null)
Text = "";
else if (key.KeyName == "delete" && Text.Length > 0 && CursorPosition < Text.Length - 1)
Text = Text.Remove(CursorPosition, 1);
else if (key.IsValidInput())
{
if (MaxLength > 0 && Text.Length >= MaxLength)
return;
Text = Text.Insert(CursorPosition, c.ToString());
Text = Text.Insert(CursorPosition, key.UnicodeChar.ToString());
CursorPosition++;
}