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authorAndrei Karas <akaras@inbox.ru>2012-02-01 03:25:16 +0300
committerAndrei Karas <akaras@inbox.ru>2012-02-01 04:20:09 +0300
commit23b68bc0d3470faffa0bb122cd1c203b24568c87 (patch)
treecdd1cc8e3764dff1f17fb69bc1d6c18b645440c5 /src/gui
parent292968544ed758ae58c29b613cb89a7b67e551fa (diff)
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Not allow enter not numeric chars in numeric text fields.
Diffstat (limited to 'src/gui')
-rw-r--r--src/gui/widgets/textfield.cpp56
1 files changed, 35 insertions, 21 deletions
diff --git a/src/gui/widgets/textfield.cpp b/src/gui/widgets/textfield.cpp
index 4ad02ccbb..4dba2eb57 100644
--- a/src/gui/widgets/textfield.cpp
+++ b/src/gui/widgets/textfield.cpp
@@ -183,7 +183,7 @@ int TextField::getValue() const
if (value < mMinimum)
return mMinimum;
- if (value > mMaximum)
+ if (value > (signed)mMaximum)
return mMaximum;
return value;
@@ -193,31 +193,45 @@ void TextField::keyPressed(gcn::KeyEvent &keyEvent)
{
int val = keyEvent.getKey().getValue();
- if (val >= 32 && (mNumeric || !mMaximum || mText.size() < mMaximum))
+ if (val >= 32)
{
- int l;
- if (val < 128)
- l = 1; // 0xxxxxxx
- else if (val < 0x800)
- l = 2; // 110xxxxx 10xxxxxx
- else if (val < 0x10000)
- l = 3; // 1110xxxx 10xxxxxx 10xxxxxx
- else
- l = 4; // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
-
- char buf[4];
- for (int i = 0; i < l; ++i)
+ if (mNumeric)
{
- buf[i] = static_cast<char>(val >> (6 * (l - i - 1)));
- if (i > 0)
- buf[i] = static_cast<char>((buf[i] & 63) | 128);
+ if ((val >= '0' && val <= '9') || (val == '-' && !mCaretPosition))
+ {
+ char buf[2];
+ buf[0] = val;
+ buf[1] = 0;
+ mText.insert(mCaretPosition, std::string(buf));
+ mCaretPosition += 1;
+ }
}
+ else if (!mMaximum || mText.size() < mMaximum)
+ {
+ int l;
+ if (val < 128)
+ l = 1; // 0xxxxxxx
+ else if (val < 0x800)
+ l = 2; // 110xxxxx 10xxxxxx
+ else if (val < 0x10000)
+ l = 3; // 1110xxxx 10xxxxxx 10xxxxxx
+ else
+ l = 4; // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+
+ char buf[4];
+ for (int i = 0; i < l; ++i)
+ {
+ buf[i] = static_cast<char>(val >> (6 * (l - i - 1)));
+ if (i > 0)
+ buf[i] = static_cast<char>((buf[i] & 63) | 128);
+ }
- if (l > 1)
- buf[0] |= static_cast<char>(255 << (8 - l));
+ if (l > 1)
+ buf[0] |= static_cast<char>(255 << (8 - l));
- mText.insert(mCaretPosition, std::string(buf, buf + l));
- mCaretPosition += l;
+ mText.insert(mCaretPosition, std::string(buf, buf + l));
+ mCaretPosition += l;
+ }
}
/* In UTF-8, 10xxxxxx is only used for inner parts of characters. So skip