virtual void paintEvent(QPaintEvent *ev)
{
if (m_tabBar->isVisible() && m_tabBar->count() > 0)
{
QStylePainter p(this);
QStyleOptionTabBarBase optTabBase;
optTabBase.init(m_tabBar);
optTabBase.shape = m_tabBar->shape();
optTabBase.tabBarRect = m_tabBar->rect();
optTabBase.tabBarRect.moveRight(0);
QStyleOptionTab tabOverlap;
tabOverlap.shape = m_tabBar->shape();
int overlap = style()->pixelMetric(QStyle::PM_TabBarBaseOverlap, &tabOverlap, m_tabBar);
if( overlap > 0 )
{
QRect rect;
rect.setRect(0, height()-overlap, width(), overlap);
optTabBase.rect = rect;
}
if( m_tabBar->drawBase() )
{
p.drawPrimitive(QStyle::PE_FrameTabBarBase, optTabBase);
}
}
QLabel::paintEvent(ev);
}
static void NotebookClientElementDraw(
void *clientData, void *elementRecord, Tk_Window tkwin,
Drawable d, Ttk_Box b, unsigned state)
{
if (qApp == NULL) NULL_Q_APP;
NULL_PROXY_WIDGET(TileQt_QTabBar_Widget);
Tcl_MutexLock(&tileqtMutex);
QPixmap pixmap(b.width, b.height);
QPainter painter(&pixmap);
TILEQT_PAINT_BACKGROUND(b.width, b.height);
#ifdef TILEQT_QT_VERSION_4
QStyleOptionTabWidgetFrame option;
option.initFrom(wc->TileQt_QTabBar_Widget);
option.rect = QRect(0, 0, b.width, b.height);
option.state |=
(QStyle::StateFlag) TileQt_StateTableLookup(notebook_statemap, state);
wc->TileQt_Style->drawPrimitive(QStyle::PE_FrameTabWidget, &option,
&painter);
#endif /* TILEQT_QT_VERSION_4 */
int tabBarBaseHeight =
wc->TileQt_Style->pixelMetric(QStyle::PM_TabBarBaseHeight,
#ifdef TILEQT_QT_VERSION_4
0,
#endif /* TILEQT_QT_VERSION_4 */
wc->TileQt_QTabWidget_Widget);
if (tabBarBaseHeight) {
TILEQT_PAINT_BACKGROUND(b.width, tabBarBaseHeight);
#ifdef TILEQT_QT_VERSION_4
QStyleOptionTabBarBase optTabBase;
optTabBase.initFrom(wc->TileQt_QTabBar_Widget);
optTabBase.rect = QRect(0, 0, b.width, tabBarBaseHeight);
wc->TileQt_Style->drawPrimitive(QStyle::PE_FrameTabBarBase, &optTabBase,
&painter);
#endif /* TILEQT_QT_VERSION_4 */
}
TileQt_CopyQtPixmapOnToDrawable(pixmap, d, tkwin,
0, 0, b.width, b.height, b.x, b.y);
Tcl_MutexUnlock(&tileqtMutex);
}
void M11TabBar::paintEvent(QPaintEvent*)
{
QStyleOptionTab tabOverlap;
tabOverlap.shape = shape();
int overlap = style()->pixelMetric(QStyle::PM_TabBarBaseOverlap, &tabOverlap, this);
QWidget *theParent = parentWidget();
QStyleOptionTabBarBase optTabBase;
optTabBase.init(this);
optTabBase.shape = shape();
if (theParent && overlap > 0) {
QRect rect;
switch (tabOverlap.shape) {
case M11TabBar::RoundedNorth:
case M11TabBar::TriangularNorth:
rect.setRect(0, height() - overlap, width(), overlap);
break;
case M11TabBar::RoundedSouth:
case M11TabBar::TriangularSouth:
rect.setRect(0, 0, width(), overlap);
break;
case M11TabBar::RoundedEast:
case M11TabBar::TriangularEast:
rect.setRect(0, 0, overlap, height());
break;
case M11TabBar::RoundedWest:
case M11TabBar::TriangularWest:
rect.setRect(width() - overlap, 0, overlap, height());
break;
}
optTabBase.rect = rect;
}
QStylePainter p(this);
p.fillRect(rect(), Utils::instance().gradientTopToBottom(rect()));
QPen pen = p.pen();
int selected = -1;
int cut = -1;
bool rtl = optTabBase.direction == Qt::RightToLeft;
bool verticalTabs = (shape() == M11TabBar::RoundedWest || shape() == M11TabBar::RoundedEast
|| shape() == M11TabBar::TriangularWest
|| shape() == M11TabBar::TriangularEast);
QStyleOptionTab cutTab;
QStyleOptionTab selectedTab;
for (int i = 0; i < count(); ++i) {
QStyleOptionTabV2 tab = getStyleOption(i);
if (!(tab.state & QStyle::State_Enabled)) {
tab.palette.setCurrentColorGroup(QPalette::Disabled);
}
// If this tab is partially obscured, make a note of it so that we can pass the information
// along when we draw the tear.
if ((!verticalTabs && (!rtl && tab.rect.left() < 0) ||
(rtl && tab.rect.right() > width())) ||
(verticalTabs && tab.rect.top() < 0)) {
cut = i;
cutTab = tab;
}
// Don't bother drawing a tab if the entire tab is outside of the visible tab bar.
if ((!verticalTabs && (tab.rect.right() < 0 || tab.rect.left() > width()))
|| (verticalTabs && (tab.rect.bottom() < 0 || tab.rect.top() > height())))
continue;
optTabBase.tabBarRect |= tab.rect;
if (i == currentIndex()) {
selected = i;
selectedTab = tab;
optTabBase.selectedTabRect = tab.rect;
}
QIcon icon = tabIcon(i);
QSize iconSize = icon.actualSize(QSize(tab.rect.height(), tab.rect.height()));
int iconMargin = (tab.rect.height() - iconSize.height()) / 2;
QRect iconRect(tab.rect.left() + iconMargin, tab.rect.top(), iconSize.width(), tab.rect.height());
QString text = tabText(i);
QRect textRect(
tab.rect.left() + iconMargin + iconSize.width(),
tab.rect.top(),
tab.rect.width() - iconSize.width(),
tab.rect.height()
);
p.fillRect(
tab.rect,
i == currentIndex() ?
Utils::instance().palette().base() :
tab.rect.contains(mapFromGlobal(QCursor::pos())) ?
Utils::instance().palette().light() : Utils::instance().gradientTopToBottom(tab.rect)
);
p.setPen(Utils::instance().palette().dark().color());
switch (shape()) { // override the widget's border to make it consistent over inactive tabs
case M11TabBar::RoundedNorth:
case M11TabBar::TriangularNorth:
if (i == currentIndex()) {
p.drawRect(tab.rect.adjusted(0, 0, -1, 0));
}
else {
p.drawLine(tab.rect.bottomLeft(), tab.rect.bottomRight());
}
break;
case M11TabBar::RoundedSouth:
case M11TabBar::TriangularSouth:
if (i == currentIndex()) {
p.drawRect(tab.rect.adjusted(0, -1, -1, -1));
}
else {
p.drawLine(tab.rect.topLeft(), tab.rect.topRight());
}
break;
case M11TabBar::RoundedEast:
case M11TabBar::TriangularEast:
if (i == currentIndex()) {
p.drawRect(tab.rect.adjusted(-1, 0, -1, -1));
}
else {
p.drawLine(tab.rect.topLeft(), tab.rect.bottomLeft());
}
break;
case M11TabBar::RoundedWest:
case M11TabBar::TriangularWest:
if (i == currentIndex()) {
p.drawRect(tab.rect.adjusted(0, 0, 0, -1));
}
else {
p.drawLine(tab.rect.topRight(), tab.rect.bottomRight());
}
break;
default:
Q_ASSERT(false);
break;
}
p.setPen(m_tabLabelColors.contains(i) ? m_tabLabelColors.value(i).color() : pen);
QString textToDraw = fontMetrics().elidedText(
text,
elideMode(),
1 + (
verticalTabs ? tabRect(i).height() : tabRect(i).width()
) - style()->pixelMetric(QStyle::PM_TabBarTabHSpace, &tab, this),
Qt::TextShowMnemonic
);
p.drawItemPixmap(iconRect, Qt::AlignCenter, icon.pixmap(iconSize));
p.drawItemText(
textRect,
Qt::AlignLeft | Qt::AlignVCenter,
QPalette(),
tab.state & QStyle::State_Enabled,
textToDraw
);
p.setPen(pen);
}
if (!drawBase()) {
p.setBackgroundMode(Qt::TransparentMode);
}
else {
// p.drawPrimitive(QStyle::PE_FrameTabBarBase, optTabBase);
}
// Only draw the tear indicator if necessary. Most of the time we don't need too.
if (cut >= 0) {
cutTab.rect = rect();
cutTab.rect = style()->subElementRect(QStyle::SE_TabBarTearIndicator, &cutTab, this);
p.drawPrimitive(QStyle::PE_IndicatorTabTear, cutTab);
}
// p.setPen(Qt::black);
// p.drawRect(rect());
}
