]> git.lyx.org Git - lyx.git/blobdiff - src/insets/insetcollapsable.C
Fixed S&R functions with insets.
[lyx.git] / src / insets / insetcollapsable.C
index 1910cf36c827a937f78b37b7e18262af510c1169..ce43acc582135c7dfc603ace9d0a760c7e93a5fe 100644 (file)
@@ -25,6 +25,7 @@
 #include "debug.h"
 #include "lyxtext.h"
 #include "font.h"
+#include "lyxlex.h"
 
 class LyXText;
 
@@ -36,9 +37,11 @@ using std::max;
 InsetCollapsable::InsetCollapsable(bool collapsed)
        : UpdatableInset(), collapsed_(collapsed), 
          button_length(0), button_top_y(0), button_bottom_y(0),
-         label("Label"), draw_label(label), autocollapse(false), 
-         oldWidth(0), need_update(FULL),
-         inlined(false), change_label_with_text(false)
+         need_update(NONE), label("Label"),
+#if 0
+       autocollapse(false),
+#endif
+         oldWidth(0), in_update(false)
 {
        inset.setOwner(this);
        inset.setAutoBreakRows(true);
@@ -52,22 +55,17 @@ InsetCollapsable::InsetCollapsable(InsetCollapsable const & in, bool same_id)
        : UpdatableInset(in, same_id), collapsed_(in.collapsed_), 
          framecolor(in.framecolor), labelfont(in.labelfont),
          button_length(0), button_top_y(0), button_bottom_y(0),
-         label(in.label), draw_label(label), autocollapse(in.autocollapse), 
-         oldWidth(0), need_update(FULL),
-         inlined(in.inlined), change_label_with_text(in.change_label_with_text)
+         need_update(NONE), label(in.label),
+#if 0
+         autocollapse(in.autocollapse),
+#endif
+         oldWidth(0), in_update(false)
 {
        inset.init(&(in.inset), same_id);
        inset.setOwner(this);
 }
 
 
-Inset * InsetCollapsable::clone(Buffer const &, bool same_id) const
-{
-       return new InsetCollapsable(*const_cast<InsetCollapsable *>(this),
-                                                               same_id);
-}
-
-
 bool InsetCollapsable::insertInset(BufferView * bv, Inset * in)
 {
        if (!insetAllowed(in->lyxCode())) {
@@ -89,86 +87,66 @@ void InsetCollapsable::write(Buffer const * buf, ostream & os) const
 
 void InsetCollapsable::read(Buffer const * buf, LyXLex & lex)
 {
-       if (lex.IsOK()) {
+       if (lex.isOK()) {
                lex.next();
-               string const token = lex.GetString();
+               string const token = lex.getString();
                if (token == "collapsed") {
                        lex.next();
-                       collapsed_ = lex.GetBool();
+                       collapsed_ = lex.getBool();
                } else {
                        lyxerr << "InsetCollapsable::Read: Missing collapsed!"
                               << endl;
+                       // Take countermeasures
+                       lex.pushToken(token);
                }
        }
        inset.read(buf, lex);
-       if (collapsed_ && change_label_with_text) {
-               draw_label = get_new_label();
-       } else {
-               draw_label = label;
-       }
 }
 
 
-//int InsetCollapsable::ascent_collapsed(Painter & pain) const
-int InsetCollapsable::ascent_collapsed(Painter & /*pain*/) const
+int InsetCollapsable::ascent_collapsed() const
 {
        int width = 0;
        int ascent = 0;
        int descent = 0;
-#if 0
-       pain.buttonText(0, 0, draw_label, labelfont, false, 
-                       width, ascent, descent);
-#else
-       lyxfont::buttonText(draw_label, labelfont, width, ascent, descent);
-#endif
+       lyxfont::buttonText(label, labelfont, width, ascent, descent);
        return ascent;
 }
 
 
-//int InsetCollapsable::descent_collapsed(Painter & pain) const
-int InsetCollapsable::descent_collapsed(Painter & /*pain*/) const
+int InsetCollapsable::descent_collapsed() const
 {
        int width = 0;
        int ascent = 0;
        int descent = 0;
-#if 0
-       pain.buttonText(0, 0, draw_label, labelfont, false, 
-                       width, ascent, descent);
-#else
-       lyxfont::buttonText(draw_label, labelfont, width, ascent, descent);
-#endif
+       lyxfont::buttonText(label, labelfont, width, ascent, descent);
        return descent;
 }
 
 
 //int InsetCollapsable::width_collapsed(Painter & pain) const
-int InsetCollapsable::width_collapsed(Painter & /*pain*/) const
+int InsetCollapsable::width_collapsed() const
 {
        int width;
        int ascent;
        int descent;
-#if 0
-       pain.buttonText(TEXT_TO_INSET_OFFSET, 0, draw_label, labelfont, false,
-                       width, ascent, descent);
-#else
-       lyxfont::buttonText(draw_label, labelfont, width, ascent, descent);
-#endif
+       lyxfont::buttonText(label, labelfont, width, ascent, descent);
        return width + (2*TEXT_TO_INSET_OFFSET);
 }
 
 
-int InsetCollapsable::ascent(BufferView * bv, LyXFont const &) const
+int InsetCollapsable::ascent(BufferView * /*bv*/, LyXFont const &) const
 {
-       return ascent_collapsed(bv->painter());
+       return ascent_collapsed();
 }
 
 
 int InsetCollapsable::descent(BufferView * bv, LyXFont const & font) const
 {
        if (collapsed_) 
-               return descent_collapsed(bv->painter());
+               return descent_collapsed();
 
-       return descent_collapsed(bv->painter())
+       return descent_collapsed()
                + inset.descent(bv, font)
                + inset.ascent(bv, font)
                + TEXT_TO_BOTTOM_OFFSET;
@@ -178,47 +156,44 @@ int InsetCollapsable::descent(BufferView * bv, LyXFont const & font) const
 int InsetCollapsable::width(BufferView * bv, LyXFont const & font) const
 {
        if (collapsed_) 
-               return width_collapsed(bv->painter());
+               return width_collapsed();
 
-       int widthCollapsed = width_collapsed(bv->painter());
+       int widthCollapsed = width_collapsed();
 
        return (inset.width(bv, font) > widthCollapsed) ?
                inset.width(bv, font) : widthCollapsed;
 }
 
 
-void InsetCollapsable::draw_collapsed(Painter & pain, int baseline, float & x) const
+void InsetCollapsable::draw_collapsed(Painter & pain,
+                                     int baseline, float & x) const
 {
-#if 0
-       int width = 0;
        pain.buttonText(int(x) + TEXT_TO_INSET_OFFSET,
-                       baseline, draw_label, labelfont, true, width);
-#else
-       pain.buttonText(int(x) + TEXT_TO_INSET_OFFSET,
-                       baseline, draw_label, labelfont);
-#endif
-#if 0
-       x += width + TEXT_TO_INSET_OFFSET;
-#else
-       x += width_collapsed(pain) + TEXT_TO_INSET_OFFSET;
-#endif
+                       baseline, label, labelfont);
+       x += width_collapsed();
 }
 
 
 void InsetCollapsable::draw(BufferView * bv, LyXFont const & f, 
                             int baseline, float & x, bool cleared) const
 {
+       if (need_update != NONE) {
+               const_cast<InsetText *>(&inset)->update(bv, f, true);
+               bv->text->status(bv, LyXText::CHANGED_IN_DRAW);
+               need_update = NONE;
+               return;
+       }
        if (nodraw())
                return;
 
        Painter & pain = bv->painter();
 
-       button_length = width_collapsed(pain);
+       button_length = width_collapsed();
        button_top_y = -ascent(bv, f);
-       button_bottom_y = -ascent(bv, f) + ascent_collapsed(pain) +
-               descent_collapsed(pain);
+       button_bottom_y = -ascent(bv, f) + ascent_collapsed() +
+               descent_collapsed();
 
-       if (collapsed_) {
+       if (!isOpen()) {
                draw_collapsed(pain, baseline, x);
                x += TEXT_TO_INSET_OFFSET;
                return;
@@ -226,50 +201,33 @@ void InsetCollapsable::draw(BufferView * bv, LyXFont const & f,
 
        float old_x = x;
 
-#if 0
-       UpdatableInset::draw(bv, f, baseline, x, cleared);
-#else
        if (!owner())
                x += static_cast<float>(scroll());
-#endif
+
        if (!cleared && (inset.need_update == InsetText::FULL ||
-                        inset.need_update == InsetText::INIT ||
-                        top_x != int(x) ||
-                        top_baseline != baseline))
+                        inset.need_update == InsetText::INIT ||
+                        top_x != int(x) ||
+                        top_baseline != baseline))
        {
-#if 1
                // we don't need anymore to clear here we just have to tell
                // the underlying LyXText that it should do the RowClear!
                inset.setUpdateStatus(bv, InsetText::FULL);
                bv->text->status(bv, LyXText::CHANGED_IN_DRAW);
                return;
-#else
-               int w =  owner() ? width(bv, f) : pain.paperWidth();
-               int h = ascent(bv, f) + descent(bv, f);
-               int const tx = (needFullRow() && !owner()) ? 0 : int(x);
-               int const ty = max(0, baseline - ascent(bv, f));
-
-               if ((ty + h) > pain.paperHeight())
-                       h = pain.paperHeight();
-               if ((top_x + w) > pain.paperWidth())
-                       w = pain.paperWidth();
-               if (baseline < 0)
-                       h += (baseline - ascent(bv, f));
-               pain.fillRectangle(tx, ty - 1, w, h + 2);
-               cleared = true;
-#endif
        }
 
        top_x = int(x);
+       topx_set = true;
        top_baseline = baseline;
 
-       int const bl = baseline - ascent(bv, f) + ascent_collapsed(pain);
-
+       int const bl = baseline - ascent(bv, f) + ascent_collapsed();
+       
        draw_collapsed(pain, bl, old_x);
        inset.draw(bv, f, 
-                  bl + descent_collapsed(pain) + inset.ascent(bv, f),
-                  x, cleared);
-       need_update = NONE;
+                          bl + descent_collapsed() + inset.ascent(bv, f),
+                          x, cleared);
+       if (x < (top_x + button_length + TEXT_TO_INSET_OFFSET))
+               x = top_x + button_length + TEXT_TO_INSET_OFFSET;
 }
 
 
@@ -279,11 +237,13 @@ void InsetCollapsable::edit(BufferView * bv, int xp, int yp,
        UpdatableInset::edit(bv, xp, yp, button);
 
        if (collapsed_) {
-               draw_label = label;
                collapsed_ = false;
+               // set this only here as it should be recollapsed only if
+               // it was already collapsed!
+               first_after_edit = true;
                if (!bv->lockInset(this))
                        return;
-               bv->updateInset(this, false);
+               bv->updateInset(this, true);
                inset.edit(bv);
        } else {
                if (!bv->lockInset(this))
@@ -293,8 +253,8 @@ void InsetCollapsable::edit(BufferView * bv, int xp, int yp,
                } else {
                        LyXFont font(LyXFont::ALL_SANE);
                        int yy = ascent(bv, font) + yp -
-                               (ascent_collapsed(bv->painter()) +
-                                descent_collapsed(bv->painter()) +
+                               (ascent_collapsed() +
+                                descent_collapsed() +
                                 inset.ascent(bv, font));
                        inset.edit(bv, xp, yy, button);
                }
@@ -307,18 +267,18 @@ void InsetCollapsable::edit(BufferView * bv, bool front)
        UpdatableInset::edit(bv, front);
 
        if (collapsed_) {
-               draw_label = label;
                collapsed_ = false;
                if (!bv->lockInset(this))
                        return;
                inset.setUpdateStatus(bv, InsetText::FULL);
-               bv->updateInset(this, false);
+               bv->updateInset(this, true);
                inset.edit(bv, front);
        } else {
                if (!bv->lockInset(this))
                        return;
                inset.edit(bv, front);
        }
+       first_after_edit = true;
 }
 
 
@@ -332,6 +292,7 @@ Inset::EDITABLE InsetCollapsable::editable() const
 
 void InsetCollapsable::insetUnlock(BufferView * bv)
 {
+#if 0
        if (autocollapse) {
                if (change_label_with_text) {
                        draw_label = get_new_label();
@@ -340,6 +301,7 @@ void InsetCollapsable::insetUnlock(BufferView * bv)
                }
                collapsed_ = true;
        }
+#endif
        inset.insetUnlock(bv);
        if (scroll())
                scroll(bv, 0.0F);
@@ -347,14 +309,14 @@ void InsetCollapsable::insetUnlock(BufferView * bv)
 }
 
 
-void InsetCollapsable::insetButtonPress(BufferView * bv, int x, int y,
-                                       int button)
+void InsetCollapsable::insetButtonPress(BufferView * bv,
+                                        int x, int y, int button)
 {
        if (!collapsed_ && (y > button_bottom_y)) {
                LyXFont font(LyXFont::ALL_SANE);
                int yy = ascent(bv, font) + y -
-                   (ascent_collapsed(bv->painter()) +
-                    descent_collapsed(bv->painter()) +
+                   (ascent_collapsed() +
+                    descent_collapsed() +
                     inset.ascent(bv, font));
                inset.insetButtonPress(bv, x, yy, button);
        }
@@ -362,31 +324,27 @@ void InsetCollapsable::insetButtonPress(BufferView * bv, int x, int y,
 
 
 void InsetCollapsable::insetButtonRelease(BufferView * bv,
-                                         int x, int y, int button)
+                                          int x, int y, int button)
 {
        if ((x >= 0)  && (x < button_length) &&
-           (y >= button_top_y) &&  (y <= button_bottom_y)) {
+           (y >= button_top_y) &&  (y <= button_bottom_y))
+       {
                if (collapsed_) {
-                       draw_label = label;
                        collapsed_ = false;
-                       inset.insetButtonRelease(bv, 0, 0, button);
+// should not be called on inset open!
+//                     inset.insetButtonRelease(bv, 0, 0, button);
                        inset.setUpdateStatus(bv, InsetText::FULL);
-                       bv->updateInset(this, false);
+                       bv->updateInset(this, true);
                } else {
-                       if (change_label_with_text) {
-                               draw_label = get_new_label();
-                       } else {
-                               draw_label = label;
-                       }
                        collapsed_ = true;
                        bv->unlockInset(this);
-                       bv->updateInset(this, false);
+                       bv->updateInset(this, true);
                }
        } else if (!collapsed_ && (y > button_bottom_y)) {
                LyXFont font(LyXFont::ALL_SANE);
                int yy = ascent(bv, font) + y -
-                   (ascent_collapsed(bv->painter()) +
-                    descent_collapsed(bv->painter()) +
+                   (ascent_collapsed() +
+                    descent_collapsed() +
                     inset.ascent(bv, font));
                inset.insetButtonRelease(bv, x, yy, button);
        }
@@ -394,13 +352,13 @@ void InsetCollapsable::insetButtonRelease(BufferView * bv,
 
 
 void InsetCollapsable::insetMotionNotify(BufferView * bv,
-                                        int x, int y, int state)
+                                         int x, int y, int state)
 {
        if (y > button_bottom_y) {
                LyXFont font(LyXFont::ALL_SANE);
                int yy = ascent(bv, font) + y -
-                   (ascent_collapsed(bv->painter()) +
-                    descent_collapsed(bv->painter()) +
+                   (ascent_collapsed() +
+                    descent_collapsed() +
                     inset.ascent(bv, font));
                inset.insetMotionNotify(bv, x, yy, state);
        }
@@ -414,16 +372,17 @@ void InsetCollapsable::insetKeyPress(XKeyEvent * xke)
 
 
 int InsetCollapsable::latex(Buffer const * buf, ostream & os,
-                           bool fragile, bool free_spc) const
+                            bool fragile, bool free_spc) const
 {
        return inset.latex(buf, os, fragile, free_spc);
 }
 
 
 int InsetCollapsable::getMaxWidth(BufferView * bv,
-                                 UpdatableInset const * inset) const
+                                  UpdatableInset const * in) const
 {
-       int const w = UpdatableInset::getMaxWidth(bv, inset);
+#if 0
+       int const w = UpdatableInset::getMaxWidth(bv, in);
 
        if (w < 0) {
                // What does a negative max width signify? (Lgb)
@@ -431,14 +390,28 @@ int InsetCollapsable::getMaxWidth(BufferView * bv,
                return w;
        }
        // should be at least 30 pixels !!!
-       return max(30, w - width_collapsed(bv->painter()));
+       return max(30, w - width_collapsed());
+#else
+       return UpdatableInset::getMaxWidth(bv, in);
+#endif
 }
 
 
 void InsetCollapsable::update(BufferView * bv, LyXFont const & font,
-                             bool reinit)
+                              bool reinit)
 {
+       if (in_update) {
+               if (reinit && owner()) {
+                       owner()->update(bv, font, true);
+               }
+               return;
+       }
+       in_update = true;
        inset.update(bv, font, reinit);
+       if (reinit && owner()) {
+               owner()->update(bv, font, true);
+       }
+       in_update = false;
 }
 
 
@@ -449,6 +422,7 @@ InsetCollapsable::localDispatch(BufferView * bv, kb_action action,
        UpdatableInset::RESULT result = inset.localDispatch(bv, action, arg);
        if (result == FINISHED)
                bv->unlockInset(this);
+       first_after_edit = false;
        return result;
 }
 
@@ -592,6 +566,7 @@ int InsetCollapsable::scroll(bool recursive) const
 
 Paragraph * InsetCollapsable::getParFromID(int id) const
 {
+       lyxerr[Debug::INFO] << "Looking for paragraph " << id << endl;
        return inset.getParFromID(id);
 }
 
@@ -615,48 +590,57 @@ Inset * InsetCollapsable::getInsetFromID(int id_arg) const
        return inset.getInsetFromID(id_arg);
 }
 
-void InsetCollapsable::open(BufferView * bv, bool flag)
+
+void InsetCollapsable::open(BufferView * bv)
 {
-       if (flag == !collapsed_)
+       if (!collapsed_) return;
+       
+       collapsed_ = false;
+       bv->updateInset(this, true);
+}
+
+
+void InsetCollapsable::close(BufferView * bv) const
+{
+       if (collapsed_)
                return;
-       collapsed_ = !flag;
-       if (collapsed_ && change_label_with_text) {
-               draw_label = get_new_label();
-       } else {
-               draw_label = label;
-       }
-       bv->updateInset(this, false);
+       
+       collapsed_ = true;
+       bv->updateInset(const_cast<InsetCollapsable *>(this), true);
 }
 
 
-void InsetCollapsable::setLabel(string const & l, bool flag)
+void InsetCollapsable::setLabel(string const & l) const
 {
        label = l;
-       change_label_with_text = flag;
-       if (collapsed_ && change_label_with_text) {
-               draw_label = get_new_label();
-       } else {
-               draw_label = label;
-       }
 }
 
 
-string InsetCollapsable::get_new_label() const
+bool InsetCollapsable::searchForward(BufferView * bv, string const & str,
+                                     bool const & cs, bool const & mw)
+{
+       bool found = inset.searchForward(bv, str, cs, mw);
+       if (first_after_edit && !found)
+               close(bv);
+       first_after_edit = false;
+       return found;
+}
+bool InsetCollapsable::searchBackward(BufferView * bv, string const & str,
+                                      bool const & cs, bool const & mw)
 {
-       string la;
-       Paragraph::size_type const max_length = 15;
+       bool found = inset.searchBackward(bv, str, cs, mw);
+       if (first_after_edit && !found)
+               close(bv);
+       first_after_edit = false;
+       return found;
+}
 
-       int n = std::min(max_length, inset.paragraph()->size());
-       int i,j;
-       for(i=0,j=0; i < n && j < inset.paragraph()->size(); ++j) {
-               if (inset.paragraph()->isInset(j))
-                       continue;
-               la += inset.paragraph()->getChar(j);
-               ++i;
-       }
-       if ((i > 0) && (j < inset.paragraph()->size()))
-               la += "...";
-       if (la.empty())
-               la = label;
-       return la;
+
+string const InsetCollapsable::selectNextWord(BufferView * bv, float & value) const
+{
+       string str = inset.selectNextWord(bv, value);
+       if (first_after_edit && str.empty())
+               close(bv);
+       first_after_edit = false;
+       return str;
 }