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Diffstat (limited to 'src/gui/widgets/tabbedarea.cpp')
-rw-r--r--src/gui/widgets/tabbedarea.cpp60
1 files changed, 30 insertions, 30 deletions
diff --git a/src/gui/widgets/tabbedarea.cpp b/src/gui/widgets/tabbedarea.cpp
index 6df39dfe6..95ea305d6 100644
--- a/src/gui/widgets/tabbedarea.cpp
+++ b/src/gui/widgets/tabbedarea.cpp
@@ -120,7 +120,7 @@ void TabbedArea::postInit()
TabbedArea::~TabbedArea()
{
- if (gui)
+ if (gui != nullptr)
gui->removeDragged(this);
// +++ virtual method calls
@@ -141,16 +141,16 @@ void TabbedArea::enableScrollButtons(const bool enable)
{
if (mEnableScrollButtons && !enable)
{
- if (mArrowButton[0])
+ if (mArrowButton[0] != nullptr)
remove(mArrowButton[0]);
- if (mArrowButton[1])
+ if (mArrowButton[1] != nullptr)
remove(mArrowButton[1]);
}
else if (!mEnableScrollButtons && enable)
{
- if (mArrowButton[0])
+ if (mArrowButton[0] != nullptr)
add(mArrowButton[0]);
- if (mArrowButton[1])
+ if (mArrowButton[1] != nullptr)
add(mArrowButton[1]);
}
mEnableScrollButtons = enable;
@@ -220,7 +220,7 @@ Widget *TabbedArea::getCurrentWidget() const
{
const Tab *const tab = getSelectedTab();
- if (tab)
+ if (tab != nullptr)
return getWidget(tab->getCaption());
else
return nullptr;
@@ -229,7 +229,7 @@ Widget *TabbedArea::getCurrentWidget() const
void TabbedArea::addTab(Tab *const tab,
Widget *const widget)
{
- if (!tab || !widget)
+ if ((tab == nullptr) || (widget == nullptr))
return;
tab->setTabbedArea(this);
@@ -238,7 +238,7 @@ void TabbedArea::addTab(Tab *const tab,
mTabContainer->add(tab);
mTabs.push_back(std::pair<Tab*, Widget*>(tab, widget));
- if (!mSelectedTab && tab->mVisible == Visible_true)
+ if ((mSelectedTab == nullptr) && tab->mVisible == Visible_true)
setSelectedTab(tab);
adjustTabPositions();
@@ -255,7 +255,7 @@ void TabbedArea::addTab(Tab *const tab,
void TabbedArea::adjustWidget(Widget *const widget) const
{
- if (!widget)
+ if (widget == nullptr)
return;
const int frameSize = 2 * mFrameSize;
widget->setSize(getWidth() - frameSize,
@@ -386,7 +386,7 @@ void TabbedArea::mousePressed(MouseEvent &event)
event.getX(), event.getY());
Tab *const tab = dynamic_cast<Tab *>(widget);
- if (tab)
+ if (tab != nullptr)
{
event.consume();
setSelectedTab(tab);
@@ -414,7 +414,7 @@ void TabbedArea::setSelectedTab(Tab *const tab)
Tab *const newTab = tab;
- if (newTab)
+ if (newTab != nullptr)
newTab->setCurrent();
widgetResized(Event(nullptr));
@@ -428,7 +428,7 @@ void TabbedArea::setSelectedTabDefault()
for (size_t i = 0; i < mTabs.size(); i++)
{
Tab *const tab = mTabs[i].first;
- if (tab && tab->mVisible == Visible_true)
+ if ((tab != nullptr) && tab->mVisible == Visible_true)
{
setSelectedTab(tab);
return;
@@ -454,7 +454,7 @@ void TabbedArea::setSelectedTabByName(const std::string &name)
{
FOR_EACH (TabContainer::const_iterator, itr, mTabs)
{
- if ((*itr).first && (*itr).first->getCaption() == name)
+ if (((*itr).first != nullptr) && (*itr).first->getCaption() == name)
{
setSelectedTab((*itr).first);
return;
@@ -476,7 +476,7 @@ void TabbedArea::widgetResized(const Event &event A_UNUSED)
Widget *const w = getCurrentWidget();
ScrollArea *const scr = dynamic_cast<ScrollArea *>(w);
- if (scr)
+ if (scr != nullptr)
{
if (mFollowDownScroll && height != 0)
{
@@ -492,14 +492,14 @@ void TabbedArea::widgetResized(const Event &event A_UNUSED)
+ rect.height - height;
w->setSize(mWidgetContainer->getWidth() - frameSize,
mWidgetContainer->getHeight() - frameSize);
- if (newScroll)
+ if (newScroll != 0)
scr->setVerticalScrollAmount(newScroll);
}
}
}
}
- if (mArrowButton[1])
+ if (mArrowButton[1] != nullptr)
{
// Check whether there is room to show more tabs now.
int innerWidth = w1 - 4 - mArrowButton[0]->getWidth()
@@ -508,10 +508,10 @@ void TabbedArea::widgetResized(const Event &event A_UNUSED)
innerWidth = 0;
int newWidth = mVisibleTabsWidth;
- while (mTabScrollIndex && newWidth < innerWidth)
+ while ((mTabScrollIndex != 0u) && newWidth < innerWidth)
{
Tab *const tab = mTabs[mTabScrollIndex - 1].first;
- if (tab && tab->mVisible == Visible_true)
+ if ((tab != nullptr) && tab->mVisible == Visible_true)
{
newWidth += tab->getWidth();
if (newWidth < innerWidth)
@@ -519,7 +519,7 @@ void TabbedArea::widgetResized(const Event &event A_UNUSED)
}
}
- if (mArrowButton[1])
+ if (mArrowButton[1] != nullptr)
{
// Move the right arrow to fit the windows content.
newWidth = width - mArrowButton[1]->getWidth() - mRightMargin;
@@ -539,7 +539,7 @@ void TabbedArea::updateTabsWidth()
FOR_EACH (TabContainer::const_iterator, itr, mTabs)
{
Tab *const tab = (*itr).first;
- if (tab && tab->mVisible == Visible_true)
+ if ((tab != nullptr) && tab->mVisible == Visible_true)
mTabsWidth += tab->getWidth();
}
updateVisibleTabsWidth();
@@ -551,7 +551,7 @@ void TabbedArea::updateVisibleTabsWidth()
for (size_t i = mTabScrollIndex, sz = mTabs.size(); i < sz; ++i)
{
Tab *const tab = mTabs[i].first;
- if (tab && tab->mVisible == Visible_true)
+ if ((tab != nullptr) && tab->mVisible == Visible_true)
mVisibleTabsWidth += CAST_S32(tab->getWidth());
}
}
@@ -574,7 +574,7 @@ void TabbedArea::adjustSize()
mWidgetContainer->setPosition(0, maxTabHeight);
mWidgetContainer->setSize(width, height - maxTabHeight);
Widget *const w = getCurrentWidget();
- if (w)
+ if (w != nullptr)
{
const int wFrameSize = w->getFrameSize();
const int frame2 = 2 * wFrameSize;
@@ -600,7 +600,7 @@ void TabbedArea::adjustTabPositions()
for (size_t i = 0; i < sz; ++i)
{
const Tab *const tab = mTabs[i].first;
- if (tab &&
+ if ((tab != nullptr) &&
tab->mVisible == Visible_true &&
tab->getHeight() > maxTabHeight)
{
@@ -613,7 +613,7 @@ void TabbedArea::adjustTabPositions()
for (size_t i = mTabScrollIndex; i < sz; ++i)
{
Tab *const tab = mTabs[i].first;
- if (!tab || tab->mVisible == Visible_false)
+ if ((tab == nullptr) || tab->mVisible == Visible_false)
continue;
tab->setPosition(x, maxTabHeight - tab->getHeight());
x += tab->getWidth();
@@ -626,7 +626,7 @@ void TabbedArea::adjustTabPositions()
for (unsigned i = 0; i < mTabScrollIndex; ++i)
{
Tab *const tab = mTabs[i].first;
- if (tab && tab->mVisible == Visible_true)
+ if ((tab != nullptr) && tab->mVisible == Visible_true)
{
x -= tab->getWidth();
tab->setPosition(x, maxTabHeight - tab->getHeight());
@@ -640,7 +640,7 @@ void TabbedArea::action(const ActionEvent& actionEvent)
Widget *const source = actionEvent.getSource();
Tab *const tab = dynamic_cast<Tab *>(source);
- if (tab)
+ if (tab != nullptr)
{
setSelectedTab(tab);
}
@@ -649,7 +649,7 @@ void TabbedArea::action(const ActionEvent& actionEvent)
const std::string &eventId = actionEvent.getId();
if (eventId == "shift_left")
{
- if (mTabScrollIndex)
+ if (mTabScrollIndex != 0u)
--mTabScrollIndex;
}
else if (eventId == "shift_right")
@@ -665,7 +665,7 @@ void TabbedArea::action(const ActionEvent& actionEvent)
void TabbedArea::updateArrowEnableState()
{
updateTabsWidth();
- if (!mArrowButton[0] || !mArrowButton[1])
+ if ((mArrowButton[0] == nullptr) || (mArrowButton[1] == nullptr))
return;
const int width = mDimension.width;
@@ -684,7 +684,7 @@ void TabbedArea::updateArrowEnableState()
}
// Left arrow consistency check
- if (!mTabScrollIndex)
+ if (mTabScrollIndex == 0u)
mArrowButton[0]->setEnabled(false);
else
mArrowButton[0]->setEnabled(true);
@@ -801,7 +801,7 @@ void TabbedArea::death(const Event &event)
{
Tab *const tab = dynamic_cast<Tab*>(event.getSource());
- if (tab)
+ if (tab != nullptr)
removeTab(tab);
else
BasicContainer::death(event);
generated by cgit v1.2.3-60-g2f50 (git 2.42.0) at 2024-07-04 01:38:51 +0000