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authorAndrei Karas <akaras@inbox.ru>2012-08-30 02:10:59 +0300
committerAndrei Karas <akaras@inbox.ru>2012-08-30 02:10:59 +0300
commit46f0755975033f37eaae9db73c0e2b6499c2a923 (patch)
tree5c13c361ce4a4e4fd0e07fca1953c54637965666 /src/gui/widgets/button.cpp
parent1feb7f7edc5f8f383e594b256ef4cab0fae75b99 (diff)
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Add const to more classes.
Diffstat (limited to 'src/gui/widgets/button.cpp')
-rw-r--r--src/gui/widgets/button.cpp30
1 files changed, 16 insertions, 14 deletions
diff --git a/src/gui/widgets/button.cpp b/src/gui/widgets/button.cpp
index d464940ec..2f475db88 100644
--- a/src/gui/widgets/button.cpp
+++ b/src/gui/widgets/button.cpp
@@ -82,7 +82,7 @@ Button::Button() :
}
Button::Button(const std::string &caption, const std::string &actionEventId,
- gcn::ActionListener *listener) :
+ gcn::ActionListener *const listener) :
gcn::Button(caption),
mDescription(""),
mClickCount(0),
@@ -108,9 +108,9 @@ Button::Button(const std::string &caption, const std::string &actionEventId,
}
Button::Button(const std::string &caption, const std::string &imageName,
- int imageWidth, int imageHeight,
+ const int imageWidth, const int imageHeight,
const std::string &actionEventId,
- gcn::ActionListener *listener) :
+ gcn::ActionListener *const listener) :
gcn::Button(caption),
mDescription(""),
mClickCount(0),
@@ -136,9 +136,10 @@ Button::Button(const std::string &caption, const std::string &imageName,
addActionListener(listener);
}
-Button::Button(const std::string &imageName, int imageWidth, int imageHeight,
+Button::Button(const std::string &imageName,
+ const int imageWidth, const int imageHeight,
const std::string &actionEventId,
- gcn::ActionListener *listener) :
+ gcn::ActionListener *const listener) :
gcn::Button(""),
mDescription(""),
mClickCount(0),
@@ -195,7 +196,7 @@ Button::~Button()
if (mInstances == 0 && Theme::instance())
{
- Theme *theme = Theme::instance();
+ Theme *const theme = Theme::instance();
for (int mode = 0; mode < BUTTON_COUNT; mode ++)
theme->unloadRect(button[mode]);
}
@@ -230,7 +231,7 @@ void Button::loadImage(const std::string &imageName)
mImages[0] = nullptr;
for (int f = 0; f < BUTTON_COUNT; f ++)
{
- Image *img = mImageSet->get(f);
+ Image *const img = mImageSet->get(f);
if (img)
mImages[f] = img;
else
@@ -240,7 +241,7 @@ void Button::loadImage(const std::string &imageName)
void Button::updateAlpha()
{
- float alpha = std::max(Client::getGuiAlpha(),
+ const float alpha = std::max(Client::getGuiAlpha(),
Theme::instance()->getMinimumOpacity());
if (mAlpha != alpha)
@@ -275,7 +276,7 @@ void Button::draw(gcn::Graphics *graphics)
updateAlpha();
- Graphics *g2 = static_cast<Graphics*>(graphics);
+ Graphics *const g2 = static_cast<Graphics *const>(graphics);
bool recalc = false;
if (mRedraw)
@@ -321,7 +322,7 @@ void Button::draw(gcn::Graphics *graphics)
graphics->setColor(mEnabledColor);
int textX = 0;
- int textY = getHeight() / 2 - getFont()->getHeight() / 2;
+ const int textY = getHeight() / 2 - getFont()->getHeight() / 2;
int imageX = 0;
int imageY = 0;
if (mImages)
@@ -346,7 +347,8 @@ void Button::draw(gcn::Graphics *graphics)
case gcn::Graphics::CENTER:
if (mImages)
{
- int width = getFont()->getWidth(mCaption) + mImageWidth + 2;
+ const int width = getFont()->getWidth(mCaption)
+ + mImageWidth + 2;
imageX = getWidth() / 2 - width / 2;
textX = imageX + mImageWidth + 2;
}
@@ -434,7 +436,7 @@ void Button::setCaption(const std::string& caption)
void Button::keyPressed(gcn::KeyEvent& keyEvent)
{
- int action = static_cast<KeyEvent*>(&keyEvent)->getActionId();
+ const int action = static_cast<KeyEvent*>(&keyEvent)->getActionId();
if (action == Input::KEY_GUI_SELECT)
{
@@ -445,7 +447,7 @@ void Button::keyPressed(gcn::KeyEvent& keyEvent)
void Button::keyReleased(gcn::KeyEvent& keyEvent)
{
- int action = static_cast<KeyEvent*>(&keyEvent)->getActionId();
+ const int action = static_cast<KeyEvent*>(&keyEvent)->getActionId();
if (action == Input::KEY_GUI_SELECT && mKeyPressed)
{
@@ -458,7 +460,7 @@ void Button::keyReleased(gcn::KeyEvent& keyEvent)
}
-bool Button::isPressed2()
+bool Button::isPressed2() const
{
return (mPressed || isPressed());
}