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authorAndrei Karas <akaras@inbox.ru>2013-06-13 21:41:49 +0300
committerAndrei Karas <akaras@inbox.ru>2013-06-13 21:41:49 +0300
commit34a5f3077937317febd9fa3fc2dc6f2a2473521c (patch)
tree5326dc8b545c8d80b430d98bef7b3d246d194af8 /src/gui/widgets/radiobutton.cpp
parent97e43ea4bb98f3fae87ac8dc8f4335bfaeff5876 (diff)
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improve radiobutton.
Diffstat (limited to 'src/gui/widgets/radiobutton.cpp')
-rw-r--r--src/gui/widgets/radiobutton.cpp20
1 files changed, 11 insertions, 9 deletions
diff --git a/src/gui/widgets/radiobutton.cpp b/src/gui/widgets/radiobutton.cpp
index 13f3fb237..08561d56c 100644
--- a/src/gui/widgets/radiobutton.cpp
+++ b/src/gui/widgets/radiobutton.cpp
@@ -42,19 +42,20 @@ RadioButton::RadioButton(const Widget2 *const widget,
const bool marked):
gcn::RadioButton(caption, group, marked),
Widget2(widget),
- mHasMouse(false),
mPadding(0),
mImagePadding(0),
mImageSize(9),
mSpacing(2),
- mForegroundColor2(getThemeColor(Theme::RADIOBUTTON_OUTLINE))
+ mForegroundColor2(getThemeColor(Theme::RADIOBUTTON_OUTLINE)),
+ mHasMouse(false)
{
mForegroundColor = getThemeColor(Theme::RADIOBUTTON);
if (instances == 0)
{
- if (Theme::instance())
+ Theme *const theme = Theme::instance();
+ if (theme)
{
- mSkin = Theme::instance()->load("radio.xml", "");
+ mSkin = theme->load("radio.xml", "");
updateAlpha();
}
}
@@ -81,8 +82,9 @@ RadioButton::~RadioButton()
if (instances == 0)
{
- if (Theme::instance())
- Theme::instance()->unload(mSkin);
+ Theme *const theme = Theme::instance();
+ if (theme)
+ theme->unload(mSkin);
}
}
@@ -178,7 +180,6 @@ void RadioButton::mouseExited(gcn::MouseEvent& event A_UNUSED)
void RadioButton::keyPressed(gcn::KeyEvent& keyEvent)
{
const int action = static_cast<KeyEvent*>(&keyEvent)->getActionId();
-
if (action == Input::KEY_GUI_SELECT)
{
setSelected(true);
@@ -189,7 +190,8 @@ void RadioButton::keyPressed(gcn::KeyEvent& keyEvent)
void RadioButton::adjustSize()
{
- setHeight(getFont()->getHeight() + 2 * mPadding);
+ gcn::Font *const font = getFont();
+ setHeight(font->getHeight() + 2 * mPadding);
setWidth(mImagePadding + mImageSize + mSpacing
- + getFont()->getWidth(mCaption) + mPadding);
+ + font->getWidth(mCaption) + mPadding);
}