mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-22 18:08:10 +00:00
* Get rid the of the QWidgetAction subclass and use homebrew tearoff widget:
this is a qt 4.1 solution and behaves on all platforms git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@18842 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Edwin Leuven
parent
557521034f
commit
2eff2cfc94
@ -25,99 +25,84 @@
|
||||
#include <QStyle>
|
||||
#include <QStyleOptionFrame>
|
||||
#include <QMouseEvent>
|
||||
#include <QVBoxLayout>
|
||||
|
||||
namespace lyx {
|
||||
namespace frontend {
|
||||
|
||||
#if QT_VERSION >= 0x040200
|
||||
|
||||
|
||||
class MathButton : public QToolButton
|
||||
TearOff::TearOff(QWidget * parent)
|
||||
: QWidget(parent)
|
||||
{
|
||||
public:
|
||||
MathButton(QWidget * parent = 0) {}
|
||||
void mouseReleaseEvent(QMouseEvent *event);
|
||||
void mousePressEvent(QMouseEvent *event);
|
||||
};
|
||||
highlighted_ = false;
|
||||
// + 2 because the default is a bit tight, see also:
|
||||
// http://trolltech.com/developer/task-tracker/index_html?id=167954&method=entry
|
||||
setMinimumHeight(style()->pixelMetric(QStyle::PM_MenuTearoffHeight) + 2);
|
||||
setToolTip(qt_("Click to detach"));
|
||||
// trigger tooltip (children of popups do not receive mousemove events)
|
||||
setMouseTracking(true);
|
||||
}
|
||||
|
||||
|
||||
void MathButton::mouseReleaseEvent(QMouseEvent *event)
|
||||
void TearOff::mouseReleaseEvent(QMouseEvent * event)
|
||||
{
|
||||
QToolButton::mouseReleaseEvent(event);
|
||||
// signal
|
||||
tearOff();
|
||||
}
|
||||
|
||||
|
||||
void TearOff::enterEvent(QEvent * event)
|
||||
{
|
||||
highlighted_ = true;
|
||||
update();
|
||||
event->ignore();
|
||||
}
|
||||
|
||||
|
||||
void MathButton::mousePressEvent(QMouseEvent *event)
|
||||
void TearOff::leaveEvent(QEvent * event)
|
||||
{
|
||||
QToolButton::mousePressEvent(event);
|
||||
highlighted_ = false;
|
||||
update();
|
||||
event->ignore();
|
||||
}
|
||||
|
||||
|
||||
IconPalette::IconPalette(QWidget * parent)
|
||||
: QWidgetAction(parent), size_(QSize(22, 22))
|
||||
void TearOff::paintEvent(QPaintEvent * event)
|
||||
{
|
||||
QPainter p(this);
|
||||
const int fw = style()->pixelMetric(QStyle::PM_MenuPanelWidth, 0, this);
|
||||
QStyleOptionMenuItem menuOpt;
|
||||
menuOpt.initFrom(this);
|
||||
menuOpt.palette = palette();
|
||||
menuOpt.state = QStyle::State_None;
|
||||
menuOpt.checkType = QStyleOptionMenuItem::NotCheckable;
|
||||
menuOpt.menuRect = rect();
|
||||
menuOpt.maxIconWidth = 0;
|
||||
menuOpt.tabWidth = 0;
|
||||
menuOpt.menuItemType = QStyleOptionMenuItem::TearOff;
|
||||
menuOpt.rect.setRect(fw, fw, width() - (fw * 2),
|
||||
style()->pixelMetric(QStyle::PM_MenuTearoffHeight, 0, this));
|
||||
p.setClipRect(menuOpt.rect);
|
||||
menuOpt.state = QStyle::State_None;
|
||||
if (highlighted_)
|
||||
menuOpt.state |= QStyle::State_Selected;
|
||||
style()->drawControl(QStyle::CE_MenuTearoff, &menuOpt, &p, this);
|
||||
}
|
||||
|
||||
|
||||
void IconPalette::addButton(QAction * action)
|
||||
{
|
||||
actions_.push_back(action);
|
||||
}
|
||||
|
||||
|
||||
QWidget * IconPalette::createWidget(QWidget * parent)
|
||||
{
|
||||
QWidget * widget = new QWidget(parent);
|
||||
QGridLayout * layout = new QGridLayout(widget);
|
||||
layout->setSpacing(0);
|
||||
|
||||
for (int i = 0; i < actions_.size(); ++i) {
|
||||
MathButton * tb = new MathButton(widget);
|
||||
tb->setAutoRaise(true);
|
||||
tb->setDefaultAction(actions_.at(i));
|
||||
tb->setIconSize(size_);
|
||||
connect(this, SIGNAL(iconSizeChanged(const QSize &)),
|
||||
tb, SLOT(setIconSize(const QSize &)));
|
||||
|
||||
int const row = i/qMin(6, i + 1) + 1;
|
||||
int const col = qMax(1, i + 1 - (row - 1) * 6);
|
||||
layout->addWidget(tb, row, col);
|
||||
}
|
||||
|
||||
return widget;
|
||||
}
|
||||
|
||||
|
||||
void IconPalette::setIconSize(const QSize & size)
|
||||
{
|
||||
size_ = size;
|
||||
// signal
|
||||
iconSizeChanged(size);
|
||||
}
|
||||
|
||||
|
||||
void IconPalette::updateParent()
|
||||
{
|
||||
bool enable = false;
|
||||
for (int i = 0; i < actions_.size(); ++i)
|
||||
if (actions_.at(i)->isEnabled()) {
|
||||
enable = true;
|
||||
break;
|
||||
}
|
||||
// signal
|
||||
enabled(enable);
|
||||
}
|
||||
|
||||
#else // QT_VERSION >= 0x040200
|
||||
|
||||
IconPalette::IconPalette(QWidget * parent)
|
||||
: QWidget(parent, Qt::Popup)
|
||||
: QWidget(parent, Qt::Popup), tornoff_(false)
|
||||
{
|
||||
layout_ = new QGridLayout(this);
|
||||
QVBoxLayout * v = new QVBoxLayout(this);
|
||||
v->setMargin(0);
|
||||
v->setSpacing(0);
|
||||
layout_ = new QGridLayout;
|
||||
layout_->setSpacing(0);
|
||||
layout_->setMargin(3);
|
||||
const int fw = style()->pixelMetric(QStyle::PM_MenuPanelWidth, 0, this);
|
||||
layout_->setMargin(fw);
|
||||
tearoffwidget_ = new TearOff(this);
|
||||
connect(tearoffwidget_, SIGNAL(tearOff()), this, SLOT(tearOff()));
|
||||
v->addWidget(tearoffwidget_);
|
||||
v->addLayout(layout_);
|
||||
}
|
||||
|
||||
|
||||
@ -127,6 +112,9 @@ void IconPalette::addButton(QAction * action)
|
||||
QToolButton * tb = new QToolButton;
|
||||
tb->setAutoRaise(true);
|
||||
tb->setDefaultAction(action);
|
||||
// trigger tooltip (children of popups do not receive mousemove events)
|
||||
tb->setMouseTracking(true);
|
||||
|
||||
connect(tb, SIGNAL(triggered(QAction *)),
|
||||
this, SLOT(clicked(QAction *)));
|
||||
QToolBar * toolbar = qobject_cast<QToolBar *>(parentWidget()->parentWidget());
|
||||
@ -141,15 +129,31 @@ void IconPalette::addButton(QAction * action)
|
||||
}
|
||||
|
||||
|
||||
void IconPalette::tearOff()
|
||||
{
|
||||
blockSignals(true);
|
||||
hide();
|
||||
setWindowFlags(Qt::Tool);
|
||||
tornoff_ = true;
|
||||
tearoffwidget_->setVisible(!tornoff_);
|
||||
show();
|
||||
blockSignals(false);
|
||||
}
|
||||
|
||||
|
||||
void IconPalette::clicked(QAction * action)
|
||||
{
|
||||
triggered(action);
|
||||
if (!tornoff_)
|
||||
setVisible(false);
|
||||
}
|
||||
|
||||
|
||||
void IconPalette::showEvent(QShowEvent * event)
|
||||
{
|
||||
resize(sizeHint());
|
||||
setMaximumSize(sizeHint());
|
||||
|
||||
int hoffset = - parentWidget()->pos().x();
|
||||
int voffset = - parentWidget()->pos().y();
|
||||
int const parwidth = parentWidget()->geometry().width();
|
||||
@ -183,15 +187,21 @@ void IconPalette::showEvent(QShowEvent * event)
|
||||
voffset += parheight;
|
||||
}
|
||||
|
||||
move(gpos.x() + hoffset, gpos.y() + voffset);
|
||||
QWidget::showEvent(event);
|
||||
QRect r = rect();
|
||||
r.moveTo(gpos.x() + hoffset, gpos.y() + voffset);
|
||||
setGeometry(r);
|
||||
}
|
||||
|
||||
|
||||
void IconPalette::hideEvent(QHideEvent * event )
|
||||
{
|
||||
visible(false);
|
||||
QWidget::hideEvent(event);
|
||||
visible(false);
|
||||
if (tornoff_) {
|
||||
setWindowFlags(Qt::Popup);
|
||||
tornoff_ = false;
|
||||
tearoffwidget_->setVisible(!tornoff_);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -211,17 +221,15 @@ void IconPalette::updateParent()
|
||||
void IconPalette::paintEvent(QPaintEvent * event)
|
||||
{
|
||||
// draw border
|
||||
QPainter p(this);
|
||||
QRegion emptyArea = QRegion(rect());
|
||||
const int fw = style()->pixelMetric(QStyle::PM_MenuPanelWidth, 0, this);
|
||||
if (fw) {
|
||||
if (fw && !tornoff_) {
|
||||
QPainter p(this);
|
||||
QRegion borderReg;
|
||||
borderReg += QRect(0, 0, fw, height()); //left
|
||||
borderReg += QRect(width() - fw, 0, fw, height()); //right
|
||||
borderReg += QRect(0, 0, width(), fw); //top
|
||||
borderReg += QRect(0, height() - fw, width(), fw); //bottom
|
||||
p.setClipRegion(borderReg);
|
||||
emptyArea -= borderReg;
|
||||
QStyleOptionFrame frame;
|
||||
frame.rect = rect();
|
||||
frame.palette = palette();
|
||||
@ -230,11 +238,7 @@ void IconPalette::paintEvent(QPaintEvent * event)
|
||||
frame.midLineWidth = 0;
|
||||
style()->drawPrimitive(QStyle::PE_FrameMenu, &frame, &p, this);
|
||||
}
|
||||
p.end();
|
||||
// draw the rest (buttons)
|
||||
QWidget::paintEvent(event);
|
||||
}
|
||||
#endif // QT_VERSION >= 0x040200
|
||||
|
||||
|
||||
ButtonMenu::ButtonMenu(const QString & title, QWidget * parent)
|
||||
|
||||
@ -17,40 +17,32 @@
|
||||
#include <QLayout>
|
||||
#include "Action.h"
|
||||
|
||||
// FIXME: this can go when we move to Qt 4.3
|
||||
#define QT_VERSION_CHECK(major, minor, patch) ((major<<16)|(minor<<8)|(patch))
|
||||
|
||||
#if QT_VERSION >= QT_VERSION_CHECK(4, 2, 0)
|
||||
#include <QWidgetAction>
|
||||
#endif
|
||||
|
||||
namespace lyx {
|
||||
namespace frontend {
|
||||
|
||||
/**
|
||||
* For holding an arbitrary set of icons.
|
||||
* tear-off widget
|
||||
*/
|
||||
#if QT_VERSION >= QT_VERSION_CHECK(4, 2, 0)
|
||||
|
||||
class IconPalette : public QWidgetAction {
|
||||
class TearOff : public QWidget {
|
||||
Q_OBJECT
|
||||
public:
|
||||
IconPalette(QWidget * parent);
|
||||
void addButton(QAction *);
|
||||
QWidget * createWidget(QWidget * parent);
|
||||
public Q_SLOTS:
|
||||
void updateParent();
|
||||
void setIconSize(const QSize &);
|
||||
TearOff(QWidget * parent);
|
||||
void enterEvent(QEvent *);
|
||||
void leaveEvent(QEvent *);
|
||||
void mouseReleaseEvent (QMouseEvent *);
|
||||
Q_SIGNALS:
|
||||
void enabled(bool);
|
||||
void iconSizeChanged(const QSize &);
|
||||
void tearOff();
|
||||
protected:
|
||||
void paintEvent(QPaintEvent *);
|
||||
private:
|
||||
QList<QAction *> actions_;
|
||||
QSize size_;
|
||||
bool highlighted_;
|
||||
};
|
||||
|
||||
#else
|
||||
|
||||
/**
|
||||
* For holding an arbitrary set of icons.
|
||||
*/
|
||||
class IconPalette : public QWidget {
|
||||
Q_OBJECT
|
||||
public:
|
||||
@ -70,14 +62,16 @@ protected:
|
||||
void paintEvent(QPaintEvent * event);
|
||||
|
||||
private Q_SLOTS:
|
||||
void tearOff();
|
||||
virtual void clicked(QAction *);
|
||||
|
||||
private:
|
||||
QGridLayout * layout_;
|
||||
QList<QAction *> actions_;
|
||||
bool tornoff_;
|
||||
TearOff * tearoffwidget_;
|
||||
};
|
||||
|
||||
#endif // QT_VERSION >= QT_VERSION_CHECK(4, 2, 0)
|
||||
|
||||
/**
|
||||
* Popup menu for a toolbutton.
|
||||
|
||||
@ -211,16 +211,7 @@ void QLToolbar::add(ToolbarItem const & item)
|
||||
tb->setText(qt_(to_ascii(item.label_)));
|
||||
connect(this, SIGNAL(iconSizeChanged(const QSize &)),
|
||||
tb, SLOT(setIconSize(const QSize &)));
|
||||
|
||||
#if QT_VERSION >= 0x040200
|
||||
IconPalette * panel = new IconPalette(&owner_);
|
||||
connect(panel, SIGNAL(enabled(bool)),
|
||||
tb, SLOT(setEnabled(bool)));
|
||||
connect(this, SIGNAL(iconSizeChanged(const QSize &)),
|
||||
panel, SLOT(setIconSize(const QSize &)));
|
||||
#else
|
||||
IconPalette * panel = new IconPalette(tb);
|
||||
#endif
|
||||
connect(this, SIGNAL(updated()), panel, SLOT(updateParent()));
|
||||
ToolbarInfo const & tbinfo = toolbarbackend.getToolbar(item.name_);
|
||||
ToolbarInfo::item_iterator it = tbinfo.items.begin();
|
||||
@ -238,20 +229,9 @@ void QLToolbar::add(ToolbarItem const & item)
|
||||
if (it == tbinfo.items.begin())
|
||||
tb->setIcon(QPixmap(getIcon(it->func_).c_str()));
|
||||
}
|
||||
|
||||
#if QT_VERSION >= 0x040200
|
||||
QMenu * m = new QMenu(tb);
|
||||
m->addAction(panel);
|
||||
m->setTearOffEnabled(true);
|
||||
m->setWindowTitle(qt_(to_ascii(item.label_)));
|
||||
tb->setPopupMode(QToolButton::InstantPopup);
|
||||
tb->setMenu(m);
|
||||
#else
|
||||
tb->setCheckable(true);
|
||||
connect(tb, SIGNAL(clicked(bool)), panel, SLOT(setVisible(bool)));
|
||||
connect(panel, SIGNAL(visible(bool)), tb, SLOT(setChecked(bool)));
|
||||
#endif // QT_VERSION >= 0x040200
|
||||
|
||||
addWidget(tb);
|
||||
break;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user