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Diffstat (limited to 'src/gui/widgets/qmenu.cpp')
-rw-r--r--src/gui/widgets/qmenu.cpp172
1 files changed, 85 insertions, 87 deletions
diff --git a/src/gui/widgets/qmenu.cpp b/src/gui/widgets/qmenu.cpp
index 15eeb09..b5348f2 100644
--- a/src/gui/widgets/qmenu.cpp
+++ b/src/gui/widgets/qmenu.cpp
@@ -194,30 +194,28 @@ QList<QPointer<QWidget> > QMenuPrivate::calcCausedStack() const
return ret;
}
-void QMenuPrivate::calcActionRects(QMap<QAction*, QRect> &actionRects, QList<QAction*> &actionList) const
+void QMenuPrivate::calcActionRects() const
{
Q_Q(const QMenu);
- if (!itemsDirty) {
- actionRects = this->actionRects;
- actionList = this->actionList;
+ if (!itemsDirty)
return;
- }
actionRects.clear();
- actionList.clear();
int max_column_width = 0,
dh = popupGeometry(QApplication::desktop()->screenNumber(q)).height(),
ncols = 1,
y = 0;
- const int hmargin = q->style()->pixelMetric(QStyle::PM_MenuHMargin, 0, q),
- vmargin = q->style()->pixelMetric(QStyle::PM_MenuVMargin, 0, q),
- icone = q->style()->pixelMetric(QStyle::PM_SmallIconSize, 0, q);
+ QStyle *style = q->style();
+ const int hmargin = style->pixelMetric(QStyle::PM_MenuHMargin, 0, q),
+ vmargin = style->pixelMetric(QStyle::PM_MenuVMargin, 0, q),
+ icone = style->pixelMetric(QStyle::PM_SmallIconSize, 0, q);
//for compatability now - will have to refactor this away..
tabWidth = 0;
maxIconWidth = 0;
hasCheckableItems = false;
QList<QAction*> items = filteredActions();
+ actionRects.reserve(items.count());
for(int i = 0; i < items.count(); i++) {
QAction *action = items.at(i);
if (widgetItems.value(action))
@@ -274,7 +272,7 @@ void QMenuPrivate::calcActionRects(QMap<QAction*, QRect> &actionRects, QList<QAc
sz.setHeight(is_sz.height());
}
}
- sz = q->style()->sizeFromContents(QStyle::CT_MenuItem, &opt, sz, q);
+ sz = style->sizeFromContents(QStyle::CT_MenuItem, &opt, sz, q);
}
@@ -282,14 +280,14 @@ void QMenuPrivate::calcActionRects(QMap<QAction*, QRect> &actionRects, QList<QAc
max_column_width = qMax(max_column_width, sz.width());
//wrapping
if (!scroll &&
- y+sz.height()+vmargin > dh - (q->style()->pixelMetric(QStyle::PM_MenuDesktopFrameWidth, 0, q) * 2)) {
+ y+sz.height()+vmargin > dh - (style->pixelMetric(QStyle::PM_MenuDesktopFrameWidth, 0, q) * 2)) {
ncols++;
y = vmargin;
}
y += sz.height();
//append item
- actionRects.insert(action, QRect(0, 0, sz.width(), sz.height()));
- actionList.append(action);
+ ActionRectInfo info = { action, QRect(0, 0, sz.width(), sz.height()) };
+ actionRects.append(info);
}
}
@@ -300,13 +298,12 @@ void QMenuPrivate::calcActionRects(QMap<QAction*, QRect> &actionRects, QList<QAc
int x = hmargin;
y = vmargin;
- for(int i = 0; i < actionList.count(); i++) {
- QAction *action = actionList.at(i);
- QRect &rect = actionRects[action];
+ for(int i = 0; i < actionRects.count(); i++) {
+ QRect &rect = actionRects[i].rect;
if (rect.isNull())
continue;
if (!scroll &&
- y+rect.height() > dh - (q->style()->pixelMetric(QStyle::PM_MenuDesktopFrameWidth, 0, q) * 2)) {
+ y+rect.height() > dh - (style->pixelMetric(QStyle::PM_MenuDesktopFrameWidth, 0, q) * 2)) {
ncols--;
if (ncols < 0)
qWarning("QMenu: Column calculation mismatch (%d)", ncols);
@@ -325,7 +322,7 @@ void QMenuPrivate::updateActions()
if (!itemsDirty)
return;
sloppyAction = 0;
- calcActionRects(actionRects, actionList);
+ calcActionRects();
for (QHash<QAction *, QWidget *>::ConstIterator item = widgetItems.constBegin(),
end = widgetItems.constEnd(); item != end; ++item) {
QAction *action = item.key();
@@ -336,8 +333,8 @@ void QMenuPrivate::updateActions()
ncols = 1;
int last_left = q->style()->pixelMetric(QStyle::PM_MenuVMargin, 0, q);
if (!scroll) {
- for(int i = 0; i < actionList.count(); i++) {
- int left = actionRects.value(actionList.at(i)).left();
+ for(int i = 0; i < actionRects.count(); i++) {
+ int left = actionRects.at(i).rect.left();
if (left > last_left) {
last_left = left;
ncols++;
@@ -385,7 +382,13 @@ QList<QAction *> QMenuPrivate::filteredActions() const
QRect QMenuPrivate::actionRect(QAction *act) const
{
Q_Q(const QMenu);
- QRect ret = actionRects.value(act);
+ QRect ret;
+ for (int i = 0; i < actionRects.count(); ++i) {
+ if (act == actionRects.at(i).action) {
+ ret = actionRects.at(i).rect;
+ break; //we found the action
+ }
+ }
if (ret.isNull())
return ret;
if (scroll)
@@ -525,10 +528,10 @@ void QMenuPrivate::setFirstActionActive()
{
Q_Q(QMenu);
const int scrollerHeight = q->style()->pixelMetric(QStyle::PM_MenuScrollerHeight, 0, q);
- for(int i = 0, saccum = 0; i < actionList.count(); i++) {
- QAction *act = actionList[i];
+ for(int i = 0, saccum = 0; i < actionRects.count(); i++) {
+ QAction *act = actionRects.at(i).action;
if (scroll && scroll->scrollFlags & QMenuScroller::ScrollUp) {
- saccum -= actionRects.value(act).height();
+ saccum -= actionRects.at(i).rect.height();
if (saccum > scroll->scrollOffset-scrollerHeight)
continue;
}
@@ -627,10 +630,9 @@ QAction *QMenuPrivate::actionAt(QPoint p) const
if (!q_func()->rect().contains(p)) //sanity check
return 0;
- for(int i = 0; i < actionList.count(); i++) {
- QAction *act = actionList[i];
- if (actionRect(act).contains(p))
- return act;
+ for(int i = 0; i < actionRects.count(); i++) {
+ if (actionRects.at(i).rect.contains(p))
+ return actionRects.at(i).action;
}
return 0;
}
@@ -712,18 +714,18 @@ void QMenuPrivate::scrollMenu(QAction *action, QMenuScroller::ScrollLocation loc
const int fw = q->style()->pixelMetric(QStyle::PM_MenuPanelWidth, 0, q);
if (location == QMenuScroller::ScrollTop) {
- for(int i = 0, saccum = 0; i < actionList.count(); i++) {
- QAction *act = actionList.at(i);
+ for(int i = 0, saccum = 0; i < actionRects.count(); i++) {
+ QAction *act = actionRects.at(i).action;
if (act == action) {
newOffset = topScroll - saccum;
break;
}
- saccum += actionRects.value(act).height();
+ saccum += actionRects.at(i).rect.height();
}
} else {
- for(int i = 0, saccum = 0; i < actionList.count(); i++) {
- QAction *act = actionList.at(i);
- saccum += actionRects.value(act).height();
+ for(int i = 0, saccum = 0; i < actionRects.count(); i++) {
+ QAction *act = actionRects.at(i).action;
+ saccum += actionRects.at(i).rect.height();
if (act == action) {
if (location == QMenuScroller::ScrollCenter)
newOffset = ((q->height() / 2) - botScroll) - (saccum - topScroll);
@@ -741,8 +743,8 @@ void QMenuPrivate::scrollMenu(QAction *action, QMenuScroller::ScrollLocation loc
if (newOffset < 0) //easy and cheap one
newScrollFlags |= QMenuScroller::ScrollUp;
int saccum = newOffset;
- for(int i = 0; i < actionList.count(); i++) {
- saccum += actionRects.value(actionList.at(i)).height();
+ for(int i = 0; i < actionRects.count(); i++) {
+ saccum += actionRects.at(i).rect.height();
if (saccum > q->height()) {
newScrollFlags |= QMenuScroller::ScrollDown;
break;
@@ -807,8 +809,8 @@ void QMenuPrivate::scrollMenu(QMenuScroller::ScrollLocation location, bool activ
{
Q_Q(QMenu);
if(location == QMenuScroller::ScrollBottom) {
- for(int i = actionList.size()-1; i >= 0; --i) {
- QAction *act = actionList.at(i);
+ for(int i = actionRects.size()-1; i >= 0; --i) {
+ QAction *act = actionRects.at(i).action;
if (!act->isSeparator() &&
(q->style()->styleHint(QStyle::SH_Menu_AllowActiveAndDisabled, 0, q)
|| act->isEnabled())) {
@@ -820,8 +822,8 @@ void QMenuPrivate::scrollMenu(QMenuScroller::ScrollLocation location, bool activ
}
}
} else if(location == QMenuScroller::ScrollTop) {
- for(int i = 0; i < actionList.size(); ++i) {
- QAction *act = actionList.at(i);
+ for(int i = 0; i < actionRects.size(); ++i) {
+ QAction *act = actionRects.at(i).action;
if (!act->isSeparator() &&
(q->style()->styleHint(QStyle::SH_Menu_AllowActiveAndDisabled, 0, q)
|| act->isEnabled())) {
@@ -848,9 +850,9 @@ void QMenuPrivate::scrollMenu(QMenuScroller::ScrollDirection direction, bool pag
const int fw = q->style()->pixelMetric(QStyle::PM_MenuPanelWidth, 0, q);
const int offset = topScroll ? topScroll-vmargin : 0;
if (direction == QMenuScroller::ScrollUp) {
- for(int i = 0, saccum = 0; i < actionList.count(); i++) {
- QAction *act = actionList.at(i);
- const int iHeight = actionRects.value(act).height();
+ for(int i = 0, saccum = 0; i < actionRects.count(); i++) {
+ QAction *act = actionRects.at(i).action;
+ const int iHeight = actionRects.at(i).rect.height();
saccum -= iHeight;
if (saccum <= scroll->scrollOffset-offset) {
scrollMenu(act, page ? QMenuScroller::ScrollBottom : QMenuScroller::ScrollTop, active);
@@ -859,16 +861,16 @@ void QMenuPrivate::scrollMenu(QMenuScroller::ScrollDirection direction, bool pag
}
} else if (direction == QMenuScroller::ScrollDown) {
bool scrolled = false;
- for(int i = 0, saccum = 0; i < actionList.count(); i++) {
- QAction *act = actionList.at(i);
- const int iHeight = actionRects.value(act).height();
+ for(int i = 0, saccum = 0; i < actionRects.count(); i++) {
+ QAction *act = actionRects.at(i).action;
+ const int iHeight = actionRects.at(i).rect.height();
saccum -= iHeight;
if (saccum <= scroll->scrollOffset-offset) {
const int scrollerArea = q->height() - botScroll - fw*2;
int visible = (scroll->scrollOffset-offset) - saccum;
- for(i++ ; i < actionList.count(); i++) {
- act = actionList.at(i);
- const int iHeight = actionRects.value(act).height();
+ for(i++ ; i < actionRects.count(); i++) {
+ act = actionRects.at(i).action;
+ const int iHeight = actionRects.at(i).rect.height();
visible += iHeight;
if (visible > scrollerArea - topScroll) {
scrolled = true;
@@ -1732,21 +1734,19 @@ QSize QMenu::sizeHint() const
{
Q_D(const QMenu);
ensurePolished();
- QMap<QAction*, QRect> actionRects;
- QList<QAction*> actionList;
- d->calcActionRects(actionRects, actionList);
+ d->calcActionRects();
QSize s;
QStyleOption opt(0);
opt.rect = rect();
opt.palette = palette();
opt.state = QStyle::State_None;
- for (QMap<QAction*, QRect>::const_iterator i = actionRects.constBegin();
- i != actionRects.constEnd(); ++i) {
- if (i.value().bottom() > s.height())
- s.setHeight(i.value().y()+i.value().height());
- if (i.value().right() > s.width())
- s.setWidth(i.value().right());
+ for (int i = 0; i < d->actionRects.count(); ++i) {
+ const QRect &rect = d->actionRects.at(i).rect;
+ if (rect.bottom() > s.height())
+ s.setHeight(rect.y()+rect.height());
+ if (rect.right() > s.width())
+ s.setWidth(rect.right());
}
if (d->tearoff)
s.rheight() += style()->pixelMetric(QStyle::PM_MenuTearoffHeight, &opt, this);
@@ -1811,8 +1811,8 @@ void QMenu::popup(const QPoint &p, QAction *atAction)
if (d->ncols > 1) {
pos.setY(screen.top()+desktopFrame);
} else if (atAction) {
- for(int i=0, above_height=0; i<(int)d->actionList.count(); i++) {
- QAction *action = d->actionList.at(i);
+ for(int i = 0, above_height = 0; i < d->actionRects.count(); i++) {
+ QAction *action = d->actionRects.at(i).action;
if (action == atAction) {
int newY = pos.y()-above_height;
if (d->scroll && newY < desktopFrame) {
@@ -1826,13 +1826,13 @@ void QMenu::popup(const QPoint &p, QAction *atAction)
if (d->scroll && d->scroll->scrollFlags != QMenuPrivate::QMenuScroller::ScrollNone
&& !style()->styleHint(QStyle::SH_Menu_FillScreenWithScroll, 0, this)) {
int below_height = above_height + d->scroll->scrollOffset;
- for(int i2 = i; i2 < d->actionList.count(); i2++)
- below_height += d->actionRects.value(d->actionList.at(i2)).height();
+ for(int i2 = i; i2 < d->actionRects.count(); i2++)
+ below_height += d->actionRects.at(i2).rect.height();
size.setHeight(below_height);
}
break;
} else {
- above_height += d->actionRects.value(action).height();
+ above_height += d->actionRects.at(i).rect.height();
}
}
}
@@ -2039,8 +2039,7 @@ QAction *QMenu::exec(const QPoint &p, QAction *action)
QAction *QMenu::exec(QList<QAction*> actions, const QPoint &pos, QAction *at, QWidget *parent)
{
QMenu menu(parent);
- for(QList<QAction*>::ConstIterator it = actions.constBegin(); it != actions.constEnd(); ++it)
- menu.addAction((*it));
+ menu.addActions(actions);
return menu.exec(pos, at);
}
@@ -2110,9 +2109,9 @@ void QMenu::paintEvent(QPaintEvent *e)
style()->drawPrimitive(QStyle::PE_PanelMenu, &menuOpt, &p, this);
//draw the items that need updating..
- for (int i = 0; i < d->actionList.count(); ++i) {
- QAction *action = d->actionList.at(i);
- QRect adjustedActionRect = d->actionRect(action);
+ for (int i = 0; i < d->actionRects.count(); ++i) {
+ QAction *action = d->actionRects.at(i).action;
+ QRect adjustedActionRect = d->actionRects.at(i).rect;
if (!e->rect().intersects(adjustedActionRect)
|| d->widgetItems.value(action))
continue;
@@ -2435,8 +2434,8 @@ void QMenu::keyPressEvent(QKeyEvent *e)
QMenuPrivate::QMenuScroller::ScrollLocation scroll_loc = QMenuPrivate::QMenuScroller::ScrollStay;
if (!d->currentAction) {
if(key == Qt::Key_Down) {
- for(int i = 0; i < d->actionList.size(); ++i) {
- QAction *act = d->actionList.at(i);
+ for(int i = 0; i < d->actionRects.count(); ++i) {
+ QAction *act = d->actionRects.at(i).action;
if (!act->isSeparator() &&
(style()->styleHint(QStyle::SH_Menu_AllowActiveAndDisabled, 0, this)
|| act->isEnabled())) {
@@ -2445,8 +2444,8 @@ void QMenu::keyPressEvent(QKeyEvent *e)
}
}
} else {
- for(int i = d->actionList.size()-1; i >= 0; --i) {
- QAction *act = d->actionList.at(i);
+ for(int i = d->actionRects.count()-1; i >= 0; --i) {
+ QAction *act = d->actionRects.at(i).action;
if (!act->isSeparator() &&
(style()->styleHint(QStyle::SH_Menu_AllowActiveAndDisabled, 0, this)
|| act->isEnabled())) {
@@ -2456,8 +2455,8 @@ void QMenu::keyPressEvent(QKeyEvent *e)
}
}
} else {
- for(int i=0, y=0; !nextAction && i < (int)d->actionList.count(); i++) {
- QAction *act = d->actionList.at(i);
+ for(int i = 0, y = 0; !nextAction && i < d->actionRects.count(); i++) {
+ QAction *act = d->actionRects.at(i).action;
if (act == d->currentAction) {
if (key == Qt::Key_Up) {
for(int next_i = i-1; true; next_i--) {
@@ -2466,9 +2465,9 @@ void QMenu::keyPressEvent(QKeyEvent *e)
break;
if (d->scroll)
scroll_loc = QMenuPrivate::QMenuScroller::ScrollBottom;
- next_i = d->actionList.count()-1;
+ next_i = d->actionRects.count()-1;
}
- QAction *next = d->actionList.at(next_i);
+ QAction *next = d->actionRects.at(next_i).action;
if (next == d->currentAction)
break;
if (next->isSeparator() ||
@@ -2480,7 +2479,7 @@ void QMenu::keyPressEvent(QKeyEvent *e)
int topVisible = style()->pixelMetric(QStyle::PM_MenuScrollerHeight, 0, this);
if (d->tearoff)
topVisible += style()->pixelMetric(QStyle::PM_MenuTearoffHeight, 0, this);
- if (((y + d->scroll->scrollOffset) - topVisible) <= d->actionRects.value(nextAction).height())
+ if (((y + d->scroll->scrollOffset) - topVisible) <= d->actionRects.at(next_i).rect.height())
scroll_loc = QMenuPrivate::QMenuScroller::ScrollTop;
}
break;
@@ -2488,16 +2487,16 @@ void QMenu::keyPressEvent(QKeyEvent *e)
if (!nextAction && d->tearoff)
d->tearoffHighlighted = 1;
} else {
- y += d->actionRects.value(act).height();
+ y += d->actionRects.at(i).rect.height();
for(int next_i = i+1; true; next_i++) {
- if (next_i == d->actionList.count()) {
+ if (next_i == d->actionRects.count()) {
if(!style()->styleHint(QStyle::SH_Menu_SelectionWrap, 0, this))
break;
if (d->scroll)
scroll_loc = QMenuPrivate::QMenuScroller::ScrollTop;
next_i = 0;
}
- QAction *next = d->actionList.at(next_i);
+ QAction *next = d->actionRects.at(next_i).action;
if (next == d->currentAction)
break;
if (next->isSeparator() ||
@@ -2512,7 +2511,7 @@ void QMenu::keyPressEvent(QKeyEvent *e)
bottomVisible -= scrollerHeight;
if (d->tearoff)
bottomVisible -= style()->pixelMetric(QStyle::PM_MenuTearoffHeight, 0, this);
- if ((y + d->scroll->scrollOffset + d->actionRects.value(nextAction).height()) > bottomVisible)
+ if ((y + d->scroll->scrollOffset + d->actionRects.at(next_i).rect.height()) > bottomVisible)
scroll_loc = QMenuPrivate::QMenuScroller::ScrollBottom;
}
break;
@@ -2520,7 +2519,7 @@ void QMenu::keyPressEvent(QKeyEvent *e)
}
break;
}
- y += d->actionRects.value(act).height();
+ y += d->actionRects.at(i).rect.height();
}
}
if (nextAction) {
@@ -2648,9 +2647,9 @@ void QMenu::keyPressEvent(QKeyEvent *e)
int best_match_count = 0;
d->searchBufferTimer.start(2000, this);
d->searchBuffer += e->text();
- for(int i = 0; i < d->actionList.size(); ++i) {
+ for(int i = 0; i < d->actionRects.size(); ++i) {
int match_count = 0;
- register QAction *act = d->actionList.at(i);
+ QAction *act = d->actionRects.at(i).action;
const QString act_text = act->text();
for(int c = 0; c < d->searchBuffer.size(); ++c) {
if(act_text.indexOf(d->searchBuffer.at(c), 0, Qt::CaseInsensitive) != -1)
@@ -2667,8 +2666,8 @@ void QMenu::keyPressEvent(QKeyEvent *e)
int clashCount = 0;
QAction *first = 0, *currentSelected = 0, *firstAfterCurrent = 0;
QChar c = e->text().at(0).toUpper();
- for(int i = 0; i < d->actionList.size(); ++i) {
- register QAction *act = d->actionList.at(i);
+ for(int i = 0; i < d->actionRects.size(); ++i) {
+ QAction *act = d->actionRects.at(i).action;
QKeySequence sequence = QKeySequence::mnemonic(act->text());
int key = sequence[0] & 0xffff;
if (key == c.unicode()) {
@@ -2821,7 +2820,6 @@ void QMenu::actionEvent(QActionEvent *e)
}
} else if (e->type() == QEvent::ActionRemoved) {
d->actionRects.clear();
- d->actionList.clear();
e->action()->disconnect(this);
if (e->action() == d->currentAction)
d->currentAction = 0;