]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetCollapsable.cpp
* src/paragraph_funcs.cpp (breakParagraph): change parameter 'flag' to
[lyx.git] / src / insets / InsetCollapsable.cpp
index 85b7e105104c3474030aef6c72a2542e9d98927e..654979df7f16116b1bdf393098ffd9eb095baf23 100644 (file)
@@ -36,8 +36,9 @@
 namespace lyx {
 
 using std::endl;
-using std::string;
+using std::max;
 using std::ostream;
+using std::string;
 
 
 InsetCollapsable::CollapseStatus InsetCollapsable::status() const
@@ -59,10 +60,10 @@ InsetCollapsable::Geometry InsetCollapsable::geometry() const
                        return ButtonOnly;
 
        case Minimalistic:
-               return NoButton;
+               return status() == Open ? NoButton : ButtonOnly ;
 
        case Conglomerate:
-               return status() == Open ? SubLabel : Corners;
+               return status() == Open ? SubLabel : Corners ;
        }
 
        // dummy return value to shut down a warning,
@@ -94,7 +95,6 @@ InsetCollapsable::InsetCollapsable(InsetCollapsable const & rhs)
                status_(rhs.status_),
                openinlined_(rhs.openinlined_),
                autoOpen_(rhs.autoOpen_),
-               textdim_(rhs.textdim_),
                // the sole purpose of this copy constructor
                mouse_hover_(false)
 {
@@ -170,12 +170,9 @@ Dimension InsetCollapsable::dimensionCollapsed() const
 }
 
 
-bool InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-       using std::max;
-
        autoOpen_ = mi.base.bv->cursor().isInside(this);
-       mi.base.textwidth -= int(1.5 * TEXT_TO_INSET_OFFSET);
 
        switch (geometry()) {
        case NoButton:
@@ -184,7 +181,7 @@ bool InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
        case Corners:
                InsetText::metrics(mi, dim);
                dim.des -= 3;
-               dim.asc -= 3;
+               dim.asc -= 1;
                break;
        case SubLabel: {
                InsetText::metrics(mi, dim);
@@ -198,8 +195,7 @@ bool InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
                int d = 0;
                docstring s = layout_.labelstring;
                theFontMetrics(font).rectText(s, w, a, d);
-               dim.wid = max(dim.wid, w);
-               dim.des += ascent();
+               dim.des += a + d;
                break;
                }
        case TopButton:
@@ -208,37 +204,21 @@ bool InsetCollapsable::metrics(MetricsInfo & mi, Dimension & dim) const
                dim = dimensionCollapsed();
                if (geometry() == TopButton
                 || geometry() == LeftButton) {
-                       InsetText::metrics(mi, textdim_);
-                       // This expression should not contain mi.base.texwidth
-                       openinlined_ = !hasFixedWidth()
-                               && textdim_.wid < 0.5 * mi.base.bv->workWidth();
+                       Dimension textdim;
+                       InsetText::metrics(mi, textdim);
+                       openinlined_ = (textdim.wid + dim.wid) < mi.base.textwidth;
                        if (openinlined_) {
-                               // FIXME: this is not ideal but we need to clear it
-                               // out because the Row::changed() status is reset.
-                               mi.base.bv->textMetrics(&text_).clear();
-                               // Correct for button width, and re-fit
-                               mi.base.textwidth -= dim.wid;
-                               InsetText::metrics(mi, textdim_);
-                               mi.base.textwidth += dim.wid;
-                               dim.wid += textdim_.wid;
-                               dim.des = max(dim.des - textdim_.asc + dim.asc, textdim_.des);
-                               dim.asc = textdim_.asc;
+                               // Correct for button width.
+                               dim.wid += textdim.wid;
+                               dim.des = max(dim.des - textdim.asc + dim.asc, textdim.des);
+                               dim.asc = textdim.asc;
                        } else {
-                               dim.des += textdim_.height() + TEXT_TO_BOTTOM_OFFSET;
-                               dim.wid = max(dim.wid, textdim_.wid);
-                               if (hasFixedWidth())
-                                       dim.wid = max(dim.wid, mi.base.textwidth);
+                               dim.des += textdim.height() + TEXT_TO_BOTTOM_OFFSET;
+                               dim.wid = max(dim.wid, textdim.wid);
                        }
                }
                break;
        }
-       dim.asc += TEXT_TO_INSET_OFFSET;
-       dim.des += TEXT_TO_INSET_OFFSET;
-       dim.wid += int(1.5 * TEXT_TO_INSET_OFFSET);
-       mi.base.textwidth += int(1.5 * TEXT_TO_INSET_OFFSET);
-       bool const changed = dim_ != dim;
-       dim_ = dim;
-       return changed;
 }
 
 
@@ -252,76 +232,84 @@ bool InsetCollapsable::setMouseHover(bool mouse_hover)
 void InsetCollapsable::draw(PainterInfo & pi, int x, int y) const
 {
        autoOpen_ = pi.base.bv->cursor().isInside(this);
-       text_.background_color_ = backgroundColor();
-       const int xx = x + TEXT_TO_INSET_OFFSET;
+       int const old_color = pi.background_color;
+       pi.background_color = backgroundColor();
 
        // Draw button first -- top, left or only
        Dimension dimc = dimensionCollapsed();
-       int const top  = y - ascent() + TEXT_TO_INSET_OFFSET;
+
        if (geometry() == TopButton ||
            geometry() == LeftButton ||
            geometry() == ButtonOnly) {
-               button_dim.x1 = xx + 0;
-               button_dim.x2 = xx + dimc.width();
-               button_dim.y1 = top;
-               button_dim.y2 = top + dimc.height();
-
-               pi.pain.buttonText(xx, top + dimc.asc, layout_.labelstring, layout_.labelfont, mouse_hover_);
+               button_dim.x1 = x + 0;
+               button_dim.x2 = x + dimc.width();
+               button_dim.y1 = y - dimc.asc;
+               button_dim.y2 = y + dimc.des;
+
+               pi.pain.buttonText(x, y, layout_.labelstring, layout_.labelfont, mouse_hover_);
+       } else {
+               button_dim.x1 = 0;
+               button_dim.y1 = 0;
+               button_dim.x2 = 0;
+               button_dim.y2 = 0;
        }
 
+       Dimension const textdim = InsetText::dimension(*pi.base.bv);
+       int const baseline = y;
        int textx, texty;
        switch (geometry()) {
        case LeftButton:
-               textx = xx + dimc.width();
-               texty = top + textdim_.asc;
+               textx = x + dimc.width();
+               texty = baseline;
                InsetText::draw(pi, textx, texty);
                break;
        case TopButton:
-               textx = xx;
-               texty = top + dimc.height() + textdim_.asc;
+               textx = x;
+               texty = baseline + dimc.des + textdim.asc;
                InsetText::draw(pi, textx, texty);
                break;
        case ButtonOnly:
                break;
        case NoButton:
-               textx = xx;
-               texty = y + textdim_.asc;
+               textx = x;
+               texty = baseline;
                InsetText::draw(pi, textx, texty);
                break;
        case SubLabel:
        case Corners:
-               textx = xx;
-               texty = y + textdim_.asc;
+               textx = x;
+               texty = baseline;
                const_cast<InsetCollapsable *>(this)->setDrawFrame(false);
                InsetText::draw(pi, textx, texty);
                const_cast<InsetCollapsable *>(this)->setDrawFrame(true);
 
-               int desc = InsetText::descent();
-               if (status() == Open)
-                       desc -= ascent();
-               else
+               int desc = textdim.descent();
+               if (geometry() == Corners)
                        desc -= 3;
 
-               pi.pain.line(x, y + desc - 4, x, y + desc, 
+               const int xx1 = x + TEXT_TO_INSET_OFFSET - 1;
+               const int xx2 = x + textdim.wid - TEXT_TO_INSET_OFFSET + 1;
+               pi.pain.line(xx1, y + desc - 4, 
+                            xx1, y + desc, 
                        layout_.labelfont.color());
                if (internalStatus() == Open)
-                       pi.pain.line(x, y + desc, 
-                               x + dim_.wid - 3, y + desc,
+                       pi.pain.line(xx1, y + desc, 
+                               xx2, y + desc,
                                layout_.labelfont.color());
                else {
                        // Make status_ value visible:
-                       pi.pain.line(x, y + desc,
-                               x + 4, y + desc,
+                       pi.pain.line(xx1, y + desc,
+                               xx1 + 4, y + desc,
                                layout_.labelfont.color());
-                       pi.pain.line(x + dim_.wid - 7, y + desc,
-                               x + dim_.wid -3, y + desc,
+                       pi.pain.line(xx2 - 4, y + desc,
+                               xx2, y + desc,
                                layout_.labelfont.color());
                }
-               pi.pain.line(x + dim_.wid - 3, y + desc, x + dim_.wid - 3, y + desc - 4,
+               pi.pain.line(x + textdim.wid - 3, y + desc, x + textdim.wid - 3, y + desc - 4,
                        layout_.labelfont.color());
 
-               // the label of the charstyle. Can be toggled.
-               if (status() == Open) {
+               // the label below the text. Can be toggled.
+               if (geometry() == SubLabel) {
                        Font font(layout_.labelfont);
                        font.realize(Font(Font::ALL_SANE));
                        font.decSize();
@@ -329,69 +317,50 @@ void InsetCollapsable::draw(PainterInfo & pi, int x, int y) const
                        int w = 0;
                        int a = 0;
                        int d = 0;
-                       // FIXME UNICODE
                        docstring s = layout_.labelstring;
                        theFontMetrics(font).rectText(s, w, a, d);
-                       pi.pain.rectText(x + (dim_.wid - w) / 2, y + desc + a,
+                       int const ww = max(textdim.wid, w);
+                       pi.pain.rectText(x + (ww - w) / 2, y + desc + a,
                                s, font, Color::none, Color::none);
+                       desc += d;
                }
 
                // a visual cue when the cursor is inside the inset
                Cursor & cur = pi.base.bv->cursor();
                if (cur.isInside(this)) {
-                       y -= ascent();
+                       y -= textdim.asc;
                        y += 3;
-                       pi.pain.line(x, y + 4, x, y, layout_.labelfont.color());
-                       pi.pain.line(x + 4, y, x, y, layout_.labelfont.color());
-                       pi.pain.line(x + dim_.wid - 3, y + 4, x + dim_.wid - 3, y,
+                       pi.pain.line(xx1, y + 4, xx1, y, layout_.labelfont.color());
+                       pi.pain.line(xx1 + 4, y, xx1, y, layout_.labelfont.color());
+                       pi.pain.line(xx2, y + 4, xx2, y,
                                layout_.labelfont.color());
-                       pi.pain.line(x + dim_.wid - 7, y, x + dim_.wid - 3, y,
+                       pi.pain.line(xx2 - 4, y, xx2, y,
                                layout_.labelfont.color());
                }
                break;
        }
-       setPosCache(pi, x, y);
-}
-
-
-void InsetCollapsable::drawSelection(PainterInfo & pi, int x, int y) const
-{
-       x += TEXT_TO_INSET_OFFSET;
-       switch (geometry()) {
-       case LeftButton:
-               x += dimensionCollapsed().wid;
-               InsetText::drawSelection(pi, x, y);
-               break;
-       case TopButton:
-               y += dimensionCollapsed().des + textdim_.asc;
-               InsetText::drawSelection(pi, x, y);
-               break;
-       case ButtonOnly:
-               break;
-       case NoButton:
-       case SubLabel:
-       case Corners:
-               InsetText::drawSelection(pi, x, y);
-               break;
-       }
+       pi.background_color = old_color;
 }
 
 
 void InsetCollapsable::cursorPos(BufferView const & bv,
                CursorSlice const & sl, bool boundary, int & x, int & y) const
 {
+       if (geometry() == ButtonOnly)
+               status_ = Open;
        BOOST_ASSERT(geometry() != ButtonOnly);
 
        InsetText::cursorPos(bv, sl, boundary, x, y);
+       Dimension const textdim = InsetText::dimension(bv);
 
        switch (geometry()) {
        case LeftButton:
                x += dimensionCollapsed().wid;
                break;
-       case TopButton:
-               y += dimensionCollapsed().height() - ascent()
-                       + TEXT_TO_INSET_OFFSET + textdim_.asc;
+       case TopButton: {
+               y += dimensionCollapsed().des + textdim.asc;
                break;
+       }
        case NoButton:
        case SubLabel:
        case Corners:
@@ -401,7 +370,6 @@ void InsetCollapsable::cursorPos(BufferView const & bv,
                // Cannot get here
                break;
        }
-       x += TEXT_TO_INSET_OFFSET;
 }
 
 
@@ -634,7 +602,7 @@ InsetCollapsable::Decoration InsetCollapsable::decoration() const
                return Minimalistic;
        if (layout_.decoration == "conglomerate")
                return Conglomerate;
-       if (name() == from_ascii("CharStyle"))
+       if (name() == from_ascii("Flex"))
                return Conglomerate;
        return Classic;
 }
@@ -661,13 +629,14 @@ int InsetCollapsable::latex(Buffer const & buf, odocstream & os,
                }
        }
        int i = InsetText::latex(buf, os, runparams);
-       if (!layout_.latexname.empty())
+       if (!layout_.latexname.empty()) {
                if (layout_.latextype == "command") {
                        os << "}";
                } else if (layout_.latextype == "environment") {
                        os << "\n\\end{" << from_utf8(layout_.latexname) << "}\n";
                        i += 4;
                }
+       }
        return i;
 }
 
@@ -675,7 +644,7 @@ int InsetCollapsable::latex(Buffer const & buf, odocstream & os,
 void InsetCollapsable::validate(LaTeXFeatures & features) const
 {
        // Force inclusion of preamble snippet in layout file
-       features.addPreambleSnippet(layout_.preamble);
+       features.require(layout_.name);
        InsetText::validate(features);
 }