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authorAndrei Karas <akaras@inbox.ru>2012-08-30 22:53:27 +0300
committerAndrei Karas <akaras@inbox.ru>2012-08-30 22:53:27 +0300
commit5cbd0d2cb7086fda592c00dbc3b07d06af95f080 (patch)
treed36b4ac344f31f34311c7cb7a9a637ed48356e3e /src/gui/widgets/tabbedarea.cpp
parent4210163dae7d6266923ab11f78b631173c9533e3 (diff)
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Add const to more classes.
Diffstat (limited to 'src/gui/widgets/tabbedarea.cpp')
-rw-r--r--src/gui/widgets/tabbedarea.cpp55
1 files changed, 29 insertions, 26 deletions
diff --git a/src/gui/widgets/tabbedarea.cpp b/src/gui/widgets/tabbedarea.cpp
index 43e829a4e..ae5f92fd9 100644
--- a/src/gui/widgets/tabbedarea.cpp
+++ b/src/gui/widgets/tabbedarea.cpp
@@ -61,7 +61,7 @@ TabbedArea::~TabbedArea()
mArrowButton[1] = nullptr;
}
-void TabbedArea::enableScrollButtons(bool enable)
+void TabbedArea::enableScrollButtons(const bool enable)
{
if (mEnableScrollButtons && !enable)
{
@@ -86,7 +86,8 @@ int TabbedArea::getNumberOfTabs() const
Tab *TabbedArea::getTab(const std::string &name) const
{
- TabContainer::const_iterator itr = mTabs.begin(), itr_end = mTabs.end();
+ TabContainer::const_iterator itr = mTabs.begin();
+ const TabContainer::const_iterator itr_end = mTabs.end();
while (itr != itr_end)
{
if ((*itr).first->getCaption() == name)
@@ -107,7 +108,8 @@ void TabbedArea::draw(gcn::Graphics *graphics)
gcn::Widget *TabbedArea::getWidget(const std::string &name) const
{
- TabContainer::const_iterator itr = mTabs.begin(), itr_end = mTabs.end();
+ TabContainer::const_iterator itr = mTabs.begin();
+ const TabContainer::const_iterator itr_end = mTabs.end();
while (itr != itr_end)
{
if ((*itr).first->getCaption() == name)
@@ -121,7 +123,7 @@ gcn::Widget *TabbedArea::getWidget(const std::string &name) const
gcn::Widget *TabbedArea::getCurrentWidget()
{
- gcn::Tab *tab = getSelectedTab();
+ const gcn::Tab *const tab = getSelectedTab();
if (tab)
return getWidget(tab->getCaption());
@@ -136,17 +138,18 @@ void TabbedArea::addTab(gcn::Tab* tab, gcn::Widget* widget)
gcn::TabbedArea::addTab(tab, widget);
- int width = getWidth() - 2 * getFrameSize();
- int height = getHeight() - 2 * getFrameSize() - mTabContainer->getHeight();
+ const int width = getWidth() - 2 * getFrameSize();
+ const int height = getHeight() - 2 * getFrameSize()
+ - mTabContainer->getHeight();
widget->setSize(width, height);
updateTabsWidth();
updateArrowEnableState();
}
-void TabbedArea::addTab(const std::string &caption, gcn::Widget *widget)
+void TabbedArea::addTab(const std::string &caption, gcn::Widget *const widget)
{
- Tab *tab = new Tab;
+ Tab *const tab = new Tab;
tab->setCaption(caption);
mTabsToDelete.push_back(tab);
@@ -159,7 +162,7 @@ void TabbedArea::removeTab(gcn::Tab *tab)
if (tab == mSelectedTab)
{
- int index = getSelectedTabIndex();
+ const int index = getSelectedTabIndex();
if (index == static_cast<int>(mTabs.size()) - 1 && mTabs.size() == 1)
tabIndexToBeSelected = -1;
@@ -221,9 +224,9 @@ void TabbedArea::mousePressed(gcn::MouseEvent &mouseEvent)
if (mouseEvent.getButton() == gcn::MouseEvent::LEFT)
{
- gcn::Widget *widget = mTabContainer->getWidgetAt(mouseEvent.getX(),
- mouseEvent.getY());
- gcn::Tab *tab = dynamic_cast<gcn::Tab*>(widget);
+ gcn::Widget *const widget = mTabContainer->getWidgetAt(
+ mouseEvent.getX(), mouseEvent.getY());
+ gcn::Tab *const tab = dynamic_cast<gcn::Tab *const>(widget);
if (tab)
{
@@ -237,7 +240,7 @@ void TabbedArea::setSelectedTab(gcn::Tab *tab)
{
gcn::TabbedArea::setSelectedTab(tab);
- Tab *newTab = dynamic_cast<Tab*>(tab);
+ Tab *const newTab = dynamic_cast<Tab *const>(tab);
if (newTab)
newTab->setCurrent();
@@ -265,20 +268,20 @@ void TabbedArea::setSelectedTabByPos(int tab)
void TabbedArea::widgetResized(const gcn::Event &event A_UNUSED)
{
- int width = getWidth() - 2 * getFrameSize()
- - 2 * mWidgetContainer->getFrameSize();
- int height = getHeight() - 2 * getFrameSize() - mWidgetContainer->getY()
- - 2 * mWidgetContainer->getFrameSize();
+ const int width = getWidth() - 2 * getFrameSize()
+ - 2 * mWidgetContainer->getFrameSize();
+ const int height = getHeight() - 2 * getFrameSize()
+ - mWidgetContainer->getY() - 2 * mWidgetContainer->getFrameSize();
mWidgetContainer->setSize(width, height);
- gcn::Widget *w = getCurrentWidget();
+ gcn::Widget *const w = getCurrentWidget();
if (w)
{
int newScroll = 0;
ScrollArea* scr = nullptr;
if (mFollowDownScroll && height != 0)
{
- gcn::Rectangle rect = w->getDimension();
+ const gcn::Rectangle rect = w->getDimension();
if (rect.height != 0 && rect.height > height + 2)
{
scr = dynamic_cast<ScrollArea*>(w);
@@ -362,7 +365,7 @@ void TabbedArea::adjustTabPositions()
int x = mArrowButton[0]->isVisible() ? mArrowButton[0]->getWidth() : 0;
for (size_t i = mTabScrollIndex; i < sz; ++i)
{
- gcn::Tab* tab = mTabs[i].first;
+ gcn::Tab *const tab = mTabs[i].first;
if (!tab)
continue;
tab->setPosition(x, maxTabHeight - tab->getHeight());
@@ -375,7 +378,7 @@ void TabbedArea::adjustTabPositions()
x = 0;
for (unsigned i = 0; i < mTabScrollIndex; ++i)
{
- gcn::Tab* tab = mTabs[i].first;
+ gcn::Tab *const tab = mTabs[i].first;
if (tab)
{
x -= tab->getWidth();
@@ -387,8 +390,8 @@ void TabbedArea::adjustTabPositions()
void TabbedArea::action(const gcn::ActionEvent& actionEvent)
{
- Widget* source = actionEvent.getSource();
- Tab* tab = dynamic_cast<Tab*>(source);
+ Widget *const source = actionEvent.getSource();
+ Tab *const tab = dynamic_cast<Tab *const>(source);
if (tab)
{
@@ -451,14 +454,14 @@ void TabbedArea::updateArrowEnableState()
}
}
-Tab *TabbedArea::getTabByIndex(int index) const
+Tab *TabbedArea::getTabByIndex(const int index) const
{
if (index < 0 || index >= static_cast<int>(mTabs.size()))
return nullptr;
return static_cast<Tab*>(mTabs[index].first);
}
-gcn::Widget *TabbedArea::getWidgetByIndex(int index) const
+gcn::Widget *TabbedArea::getWidgetByIndex(const int index) const
{
if (index < 0 || index >= static_cast<int>(mTabs.size()))
return nullptr;
@@ -487,7 +490,7 @@ void TabbedArea::keyPressed(gcn::KeyEvent& keyEvent)
if (mBlockSwitching || keyEvent.isConsumed() || !isFocused())
return;
- int actionId = static_cast<KeyEvent*>(&keyEvent)->getActionId();
+ const int actionId = static_cast<KeyEvent*>(&keyEvent)->getActionId();
if (actionId == Input::KEY_GUI_LEFT)
{