]> git.lyx.org Git - lyx.git/blobdiff - src/frontends/qt4/GuiToolbar.cpp
Complete the removal of the embedding stuff. Maybe. It's hard to be sure we got every...
[lyx.git] / src / frontends / qt4 / GuiToolbar.cpp
index 3dc4c17a10494ff5774e64c7d56de3a3fabbabef..9f99c0b737fb25913d1158f2c32cc978bf438dfa 100644 (file)
 #include <QComboBox>
 #include <QFontMetrics>
 #include <QHeaderView>
+#include <QItemDelegate>
 #include <QKeyEvent>
 #include <QList>
 #include <QListView>
 #include <QPainter>
 #include <QPixmap>
-#include <QPlastiqueStyle>
 #include <QSortFilterProxyModel>
 #include <QStandardItem>
 #include <QStandardItemModel>
@@ -64,7 +64,7 @@
 #include <QToolButton>
 #include <QVariant>
 
-#include <boost/assert.hpp>
+#include "support/assert.h"
 
 #include <map>
 #include <vector>
@@ -108,6 +108,8 @@ private:
 };
 
 
+// this must be sorted alphabetically
+// Upper case comes before lower case
 PngMap sorted_png_map[] = {
        { "Bumpeq", "bumpeq2" },
        { "Cap", "cap2" },
@@ -134,6 +136,7 @@ PngMap sorted_png_map[] = {
        { "Updownarrow", "updownarrow2" },
        { "Upsilon", "upsilon2" },
        { "Vdash", "vdash3" },
+       { "Vert", "vert2" },
        { "Xi", "xi2" },
        { "nLeftarrow", "nleftarrow2" },
        { "nLeftrightarrow", "nleftrightarrow2" },
@@ -152,7 +155,7 @@ QString findPng(QString const & name)
 {
        PngMap const * const begin = sorted_png_map;
        PngMap const * const end = begin + nr_sorted_png_map;
-       BOOST_ASSERT(sorted(begin, end));
+       LASSERT(sorted(begin, end), /**/);
 
        PngMap const * const it = find_if(begin, end, CompareKey(name));
 
@@ -250,53 +253,61 @@ static QIcon getIcon(FuncRequest const & f, bool unknown)
 //
 /////////////////////////////////////////////////////////////////////
 
-class LayoutItemDelegate : public QAbstractItemDelegate {
+class LayoutItemDelegate : public QItemDelegate {
 public:
        ///
        explicit LayoutItemDelegate(QObject * parent = 0)
-               : QAbstractItemDelegate(parent)
+               : QItemDelegate(parent)
        {}
        
        ///
        void paint(QPainter * painter, QStyleOptionViewItem const & option,
                QModelIndex const & index) const
        {
-               QComboBox * combo = static_cast<QComboBox *>(parent());
-               QSortFilterProxyModel const * model
-               = static_cast<QSortFilterProxyModel const *>(index.model());
-               QStyleOptionMenuItem opt = getStyleOption(option, index);
-               
-               painter->eraseRect(opt.rect);
+               QStyleOptionViewItem opt = option;
                
-               QString text = underlineFilter(opt.text);
-               opt.text = QString();
+               // default background
+               painter->fillRect(opt.rect, opt.palette.color(QPalette::Base));
                
                // category header?
                if (lyxrc.group_layouts) {
+                       QSortFilterProxyModel const * model
+                       = static_cast<QSortFilterProxyModel const *>(index.model());
+                       
                        QString stdCat = category(*model->sourceModel(), 0);
                        QString cat = category(*index.model(), index.row());
                        
                        // not the standard layout and not the same as in the previous line?
                        if (stdCat != cat
                            && (index.row() == 0 || cat != category(*index.model(), index.row() - 1))) {
+                               painter->save();
+                               
+                               // draw unselected background
+                               QStyle::State state = opt.state;
+                               opt.state = opt.state & ~QStyle::State_Selected;
+                               drawBackground(painter, opt, index);
+                               opt.state = state;
+                               
                                // draw category header
-                               paintBackground(painter, opt);
-                               paintCategoryHeader(painter, opt, 
+                               drawCategoryHeader(painter, opt, 
                                        category(*index.model(), index.row()));
 
                                // move rect down below header
-                               opt.rect.moveTop(opt.rect.top() + headerHeight(opt));
-                               opt.menuRect = opt.rect;
+                               opt.rect.setTop(opt.rect.top() + headerHeight(opt));
+                               
+                               painter->restore();
                        }
                }
 
-               // Draw using the menu item style (this is how QComboBox does it).
-               // But for the rich text drawing below we will call it with an
-               // empty string, and later then draw over it the real string.
-               painter->save();
-               combo->style()->drawControl(QStyle::CE_MenuItem, &opt, painter, combo->view());
-               painter->restore();
-               
+               QItemDelegate::paint(painter, opt, index);
+       }
+       
+       ///
+       void drawDisplay(QPainter * painter, QStyleOptionViewItem const & opt,
+                        const QRect & /*rect*/, const QString & text ) const
+       {
+               QString utext = underlineFilter(text);
+
                // Draw the rich text.
                painter->save();
                QColor col = opt.palette.text().color();
@@ -307,7 +318,7 @@ public:
                
                QTextDocument doc;
                doc.setDefaultFont(opt.font);
-               doc.setHtml(text);
+               doc.setHtml(utext);
                
                QTextFrameFormat fmt = doc.rootFrame()->frameFormat();
                fmt.setMargin(0);
@@ -320,18 +331,13 @@ public:
        }
        
        ///
-       QSize sizeHint(QStyleOptionViewItem const & option,
+       QSize sizeHint(QStyleOptionViewItem const & opt,
                QModelIndex const & index) const
        {
                GuiLayoutBox * combo = static_cast<GuiLayoutBox *>(parent());
                QSortFilterProxyModel const * model
-               = static_cast<QSortFilterProxyModel const *>(index.model());
-               
-               // we use a compressed menu style here
-               QStyleOptionMenuItem opt = getStyleOption(option, index);
-               QSize size = combo->style()->sizeFromContents(
-                        QStyle::CT_MenuItem, &opt, opt.rect.size(), combo);
-               size.setHeight(opt.rect.height());
+               = static_cast<QSortFilterProxyModel const *>(index.model());    
+               QSize size = QItemDelegate::sizeHint(opt, index);
                
                /// QComboBox uses the first row height to estimate the
                /// complete popup height during QComboBox::showPopup().
@@ -370,37 +376,16 @@ private:
        {
                return model.data(model.index(row, 2), Qt::DisplayRole).toString();
        }
-       
-       /// 
-       void paintBackground(QPainter * painter, QStyleOptionMenuItem const & opt) const
-       {
-               QComboBox * combo = static_cast<QComboBox *>(parent());
-
-               // we only want to paint a background using the style, so
-               // disable every thing else
-               QStyleOptionMenuItem sopt = opt;
-               sopt.menuRect = sopt.rect;
-               sopt.state = QStyle::State_Active | QStyle::State_Enabled;
-               sopt.checked = false;
-               sopt.text = QString();
                
-               painter->save();
-               combo->style()->drawControl(QStyle::CE_MenuItem, &sopt, 
-                       painter, combo->view());
-               painter->restore();
-       }
-       
        ///
-       int headerHeight(QStyleOptionMenuItem const & opt) const
+       int headerHeight(QStyleOptionViewItem const & opt) const
        {
                return opt.fontMetrics.height() * 8 / 10;
        }
        ///
-       void paintCategoryHeader(QPainter * painter, QStyleOptionMenuItem const & opt,
+       void drawCategoryHeader(QPainter * painter, QStyleOptionViewItem const & opt,
                QString const & category) const
        {
-               painter->save();
-               
                // slightly blended color
                QColor lcol = opt.palette.text().color();
                lcol.setAlpha(127);
@@ -415,7 +400,7 @@ private:
                
                // draw the centered text
                QFontMetrics fm(font);
-               int w = opt.fontMetrics.width(category);
+               int w = fm.width(category);
                int x = opt.rect.x() + (opt.rect.width() - w) / 2;
                int y = opt.rect.y() + fm.ascent();
                int left = x;
@@ -431,8 +416,6 @@ private:
                        painter->drawLine(right + 1, ymid, opt.rect.right(), ymid);
                } else
                        painter->drawLine(opt.rect.x(), ymid, opt.rect.right(), ymid);
-                       
-               painter->restore();
        }
 
        
@@ -451,7 +434,7 @@ private:
                p->filter();
                for (int i = 0; i < f.length(); ++i) {
                        int p = s.indexOf(f[i], lastp + 1, Qt::CaseInsensitive);
-                       BOOST_ASSERT(p != -1);
+                       LASSERT(p != -1, /**/);
                        if (lastp == p - 1 && lastp != -1) {
                                // remove ")" and append "x)"
                                r = r.left(r.length() - 4) + s[p] + "</u>";
@@ -465,32 +448,6 @@ private:
                r += s.mid(lastp + 1);
                return r;
        }
-
-       ///
-       QStyleOptionMenuItem getStyleOption(QStyleOptionViewItem const & option,
-               QModelIndex const & index) const
-       {
-               QComboBox * combo = static_cast<QComboBox *>(parent());
-               
-               // create the options for a menu item
-               QStyleOptionMenuItem menuOption;
-               menuOption.palette = QApplication::palette("QMenu");
-               menuOption.state = QStyle::State_Active | QStyle::State_Enabled;
-               menuOption.font = combo->font();
-               menuOption.fontMetrics = QFontMetrics(menuOption.font);
-               menuOption.rect = option.rect;
-               menuOption.rect.setHeight(menuOption.fontMetrics.height() + 2);
-               menuOption.menuRect = menuOption.rect;
-               menuOption.tabWidth = 0;
-               menuOption.text = index.model()->data(index, Qt::DisplayRole).toString()
-                       .replace(QLatin1Char('&'), QLatin1String("&&"));
-               menuOption.menuItemType = QStyleOptionMenuItem::Normal;
-               if (option.state & QStyle::State_Selected)
-                       menuOption.state |= QStyle::State_Selected;
-               menuOption.checkType = QStyleOptionMenuItem::NotCheckable;
-               menuOption.checked = false;
-               return menuOption;
-       }
 };
 
 
@@ -510,8 +467,9 @@ public:
 };
 
 
-GuiLayoutBox::GuiLayoutBox(GuiView & owner)
-       : owner_(owner), lastSel_(-1), layoutItemDelegate_(new LayoutItemDelegate(this)),
+GuiLayoutBox::GuiLayoutBox(GuiToolbar * bar, GuiView & owner)
+       : owner_(owner), bar_(bar), lastSel_(-1),
+         layoutItemDelegate_(new LayoutItemDelegate(this)),
          visibleCategories_(0), inShowPopup_(false)
 {
        setSizeAdjustPolicy(QComboBox::AdjustToContents);
@@ -532,7 +490,10 @@ GuiLayoutBox::GuiLayoutBox(GuiView & owner)
        view()->setItemDelegateForColumn(0, layoutItemDelegate_);
        
        QObject::connect(this, SIGNAL(activated(int)),
-                        this, SLOT(selected(int)));
+               this, SLOT(selected(int)));
+       QObject::connect(bar_, SIGNAL(iconSizeChanged(QSize)),
+               this, SLOT(setIconSize(QSize)));
+
        owner_.setLayoutDialog(this);
        updateContents(true);
 }
@@ -540,12 +501,6 @@ GuiLayoutBox::GuiLayoutBox(GuiView & owner)
 
 void GuiLayoutBox::setFilter(QString const & s)
 {
-       if (!s.isEmpty())
-               owner_.message(_("Filtering layouts with \"" + fromqstr(s) + "\". "
-                       "Press ESC to remove filter."));
-       else
-               owner_.message(_("Enter characters to filter the layout list."));
-       
        bool enabled = view()->updatesEnabled();
        view()->setUpdatesEnabled(false);
 
@@ -574,13 +529,19 @@ void GuiLayoutBox::setFilter(QString const & s)
                // We do not call our implementation of showPopup because that
                // would reset the filter again. This is only needed if the user clicks
                // on the QComboBox.
-               BOOST_ASSERT(!inShowPopup_);
+               LASSERT(!inShowPopup_, /**/);
                inShowPopup_ = true;
                QComboBox::showPopup();
                inShowPopup_ = false;
 
                // The item delegate hack is off again. So trigger a relayout of the popup.
                filterModel_->triggerLayoutChange();
+               
+               if (!s.isEmpty())
+                       owner_.message(_("Filtering layouts with \"" + fromqstr(s) + "\". "
+                                        "Press ESC to remove filter."));
+               else
+                       owner_.message(_("Enter characters to filter the layout list."));
        }
        
        view()->setUpdatesEnabled(enabled);
@@ -638,7 +599,7 @@ void GuiLayoutBox::showPopup()
 
        // call QComboBox::showPopup. But set the inShowPopup_ flag to switch on
        // the hack in the item delegate to make space for the headers.
-       BOOST_ASSERT(!inShowPopup_);
+       LASSERT(!inShowPopup_, /**/);
        inShowPopup_ = true;
        QComboBox::showPopup();
        inShowPopup_ = false;
@@ -698,6 +659,16 @@ bool GuiLayoutBox::eventFilter(QObject * o, QEvent * e)
        return QComboBox::eventFilter(o, e);
 }
 
+       
+void GuiLayoutBox::setIconSize(QSize size)
+{
+#ifdef Q_WS_MACX
+       bool small = size.height() < 20;
+       setAttribute(Qt::WA_MacSmallSize, small);
+       setAttribute(Qt::WA_MacNormalSize, !small);
+#endif
+}
+
 
 void GuiLayoutBox::set(docstring const & layout)
 {
@@ -793,7 +764,7 @@ void GuiLayoutBox::updateContents(bool reset)
        // or we've moved from one inset to another
        DocumentClass const * text_class = &buffer->params().documentClass();
        Inset const * inset = 
-       owner_.view()->cursor().innerParagraph().inInset();
+               owner_.view()->cursor().innerParagraph().inInset();
        if (!reset && text_class_ == text_class && inset_ == inset) {
                set(owner_.view()->cursor().innerParagraph().layout().name());
                return;
@@ -805,16 +776,16 @@ void GuiLayoutBox::updateContents(bool reset)
        model_->clear();
        DocumentClass::const_iterator lit = text_class_->begin();
        DocumentClass::const_iterator len = text_class_->end();
+
        for (; lit != len; ++lit) {
                docstring const & name = lit->name();
+               bool const useEmpty = inset_->forceEmptyLayout() || inset_->useEmptyLayout();
                // if this inset requires the empty layout, we skip the default
                // layout
-               if (name == text_class_->defaultLayoutName() && inset &&
-                   (inset->forceEmptyLayout() || inset->useEmptyLayout()))
+               if (name == text_class_->defaultLayoutName() && inset_ && useEmpty)
                        continue;
                // if it doesn't require the empty layout, we skip it
-               if (name == text_class_->emptyLayoutName() && inset &&
-                   !inset->forceEmptyLayout() && !inset->useEmptyLayout())
+               if (name == text_class_->emptyLayoutName() && inset_ && !useEmpty)
                        continue;
                addItemSort(name, lit->category(), lyxrc.sort_layouts, lyxrc.group_layouts);
        }
@@ -885,9 +856,8 @@ GuiToolbar::GuiToolbar(ToolbarInfo const & tbinfo, GuiView & owner)
 
 Action * GuiToolbar::addItem(ToolbarItem const & item)
 {
-       Action * act = new Action(owner_,
-               getIcon(item.func_, false),
-         toqstr(item.label_), item.func_, toqstr(item.label_));
+       Action * act = new Action(&owner_, getIcon(item.func_, false),
+               toqstr(item.label_), item.func_, toqstr(item.label_), this);
        actions_.append(act);
        return act;
 }
@@ -1009,7 +979,7 @@ void GuiToolbar::add(ToolbarItem const & item)
                addSeparator();
                break;
        case ToolbarItem::LAYOUTS:
-               layout_ = new GuiLayoutBox(owner_);
+               layout_ = new GuiLayoutBox(this, owner_);
                addWidget(layout_);
                break;
        case ToolbarItem::MINIBUFFER: