]> git.lyx.org Git - lyx.git/blobdiff - src/insets/insettext.C
adjust
[lyx.git] / src / insets / insettext.C
index 3d21be31783b12a0d4f9bc30928aae4d28da8cab..3355374259fdf4c345b553e51ce725933b41c29f 100644 (file)
@@ -80,6 +80,7 @@ void InsetText::saveLyXTextState(LyXText * t) const
        sstate.selendboundary = t->selection.end.boundary();
        sstate.selection = t->selection.set();
        sstate.mark_set = t->selection.mark();
+       sstate.refresh = t->refresh_row != 0;
 }
 
 void InsetText::restoreLyXTextState(BufferView * bv, LyXText * t) const
@@ -102,6 +103,8 @@ void InsetText::restoreLyXTextState(BufferView * bv, LyXText * t) const
                        t->selection.cursor = t->cursor;
                        t->selection.set(false);
                }
+               if (sstate.refresh) {
+               }
        }
 }
 
@@ -231,13 +234,13 @@ void InsetText::read(Buffer const * buf, LyXLex & lex)
 
        clear();
        
-       while (lex.IsOK()) {
+       while (lex.isOK()) {
                lex.nextToken();
-               token = lex.GetString();
+               token = lex.getString();
                if (token.empty())
                        continue;
                if (token == "\\end_inset") {
-#ifdef NO_LATEX
+#ifndef NO_COMPABILITY
                        const_cast<Buffer*>(buf)->insertErtContents(par, pos, font, false);
 #endif
                        break;
@@ -295,18 +298,28 @@ int InsetText::descent(BufferView * bv, LyXFont const &) const
 
 int InsetText::width(BufferView * bv, LyXFont const &) const
 {
-       insetWidth = max(textWidth(bv),
-                        (int)getLyXText(bv)->width + (2 * TEXT_TO_INSET_OFFSET));
+       insetWidth = max(textWidth(bv), (int)getLyXText(bv)->width) +
+               (2 * TEXT_TO_INSET_OFFSET);
+       insetWidth = max(insetWidth, 10);
        return insetWidth;
 }
 
 
-int InsetText::textWidth(BufferView * bv) const
+int InsetText::textWidth(BufferView * bv, bool fordraw) const
 {
-       if (!autoBreakRows)
-               return -1;
-       int const w = getMaxWidth(bv, this);
-       return w;
+       int w;
+       if (!autoBreakRows) {
+               w = -1;
+       } else {
+               w = getMaxWidth(bv, this);
+       }
+       if (fordraw) {
+               return max(w - (2 * TEXT_TO_INSET_OFFSET),
+                          (int)getLyXText(bv)->width);
+       } else if (w < 0) {
+           return -1;
+       }
+       return w - (2 * TEXT_TO_INSET_OFFSET);
 }
 
 
@@ -317,16 +330,38 @@ void InsetText::draw(BufferView * bv, LyXFont const & f,
                return;
 
        Painter & pain = bv->painter();
+       
+       // this is the first thing we have to ask because if the x pos
+       // changed we have to do a complete rebreak of the text as we
+       // may have few space to draw in. Well we should check on this too
+       int old_x = top_x;
+       if (top_x != int(x)) {
+               top_x = int(x);
+               int nw = getMaxWidth(bv, this);
+               if (nw > 0 && old_max_width != nw) {
+                       need_update = INIT;
+                       old_max_width = nw;
+                       bv->text->status(bv, LyXText::CHANGED_IN_DRAW);
+                       return;
+               } else {
+                       top_x = old_x;
+               }
+       }
+
+       // repaint the background if needed
+       if (cleared && backgroundColor() != LColor::background) {
+               top_x = int(x);
+               clearInset(pain, baseline, cleared);
+               top_x = old_x;
+       }
 
        // no draw is necessary !!!
        if ((drawFrame_ == LOCKED) && !locked && !par->size()) {
                top_x = int(x);
                top_baseline = baseline;
                x += width(bv, f);
-               if (!cleared && (need_update & CLEAR_FRAME))
+               if (need_update & CLEAR_FRAME)
                        clearFrame(pain, cleared);
-               else if (cleared)
-                       frame_is_visible = false;
                need_update = NONE;
                return;
        }
@@ -341,43 +376,37 @@ void InsetText::draw(BufferView * bv, LyXFont const & f,
                 (last_drawn_width!=insetWidth))) {
                clearInset(pain, baseline, cleared);
        }
+
+       top_x = int(x);
        if (cleared)
                frame_is_visible = false;
 
-       if (!cleared && (need_update == NONE))
+       if (!cleared && (need_update == NONE)) {
+               if (locked)
+                       drawFrame(pain, cleared);
                return;
-
-       if (top_x != int(x)) {
-               if ((getMaxWidth(bv, this) > 0) &&
-                       (getLyXText(bv)->width != old_max_width)) {
-                       resizeLyXText(bv);
-                       need_update |= FULL;
-                       old_max_width = getLyXText(bv)->width;
-                       bv->text->status(bv, LyXText::CHANGED_IN_DRAW);
-               }
-               top_x = int(x);
-               clearInset(pain, baseline, cleared);
        }
 
-//     lyxerr << "InsetText::draw[" << this << "](" << need_update << ":" << int(x) << ":" << top_x << ")\n";
+       top_baseline = baseline;
+       top_y = baseline - ascent(bv, f);
+       last_width = width(bv, f);
+       last_height = ascent(bv, f) + descent(bv, f);
 
        if (cleared || (last_drawn_width != insetWidth)) {
+               if (!cleared) 
+                       clearInset(pain, baseline, cleared);
                need_update |= FULL;
                last_drawn_width = insetWidth;
        }
 
-       top_baseline = baseline;
-       top_y = baseline - ascent(bv, f);
-       last_width = width(bv, f);
-       last_height = ascent(bv, f) + descent(bv, f);
-
        if (the_locking_inset && (cpar(bv) == inset_par)
                && (cpos(bv) == inset_pos)) {
                inset_x = cx(bv) - top_x + drawTextXOffset;
                inset_y = cy(bv) + drawTextYOffset;
        }
        if (!cleared && (need_update == CURSOR)
-               && !getLyXText(bv)->selection.set()) {
+               && !getLyXText(bv)->selection.set())
+       {
                drawFrame(pain, cleared);
                x += last_width; // was width(bv, f);
                need_update = NONE;
@@ -404,7 +433,7 @@ void InsetText::draw(BufferView * bv, LyXFont const & f,
        if (y_offset < 0)
                y_offset = y;
        lt->first = first;
-       if (cleared) {
+       if (cleared || (need_update&(INIT|FULL))) {
                int yf = y_offset;
                y = 0;
                while ((row != 0) && (yf < ph)) {
@@ -453,11 +482,12 @@ void InsetText::draw(BufferView * bv, LyXFont const & f,
 
 void InsetText::drawFrame(Painter & pain, bool cleared) const
 {
+       static int const ttoD2 = TEXT_TO_INSET_OFFSET / 2;
        if (!frame_is_visible || cleared) {
-               frame_x = top_x + 1;
-               frame_y = top_baseline - insetAscent + 1;
-               frame_w = insetWidth - 1;
-               frame_h = insetAscent + insetDescent - 1;
+               frame_x = top_x + ttoD2;
+               frame_y = top_baseline - insetAscent + ttoD2;
+               frame_w = last_width - TEXT_TO_INSET_OFFSET;
+               frame_h = insetAscent + insetDescent - TEXT_TO_INSET_OFFSET;
                pain.rectangle(frame_x, frame_y, frame_w, frame_h,
                               frame_color);
                frame_is_visible = true;
@@ -532,13 +562,19 @@ void InsetText::setUpdateStatus(BufferView * bv, int what) const
                clear = true;
        }
        need_update |= what;
-       if (lt->status() == LyXText::NEED_MORE_REFRESH)
+       // we have to redraw us full if our LyXText NEEDS_MORE_REFRES or
+       // if we don't break row so that we only have one row to update!
+       if ((lt->status() == LyXText::NEED_MORE_REFRESH) ||
+           (!autoBreakRows &&
+            (lt->status() == LyXText::NEED_VERY_LITTLE_REFRESH)))
+       {
                need_update |= FULL;
-       else if (lt->status() == LyXText::NEED_VERY_LITTLE_REFRESH)
+       } else if (lt->status() == LyXText::NEED_VERY_LITTLE_REFRESH) {
                need_update |= CURSOR_PAR;
+       }
 
        // this to not draw a selection when we redraw all of it!
-       if (need_update & CURSOR) {
+       if (need_update & CURSOR && !(need_update & SELECTION)) {
                if (lt->selection.set())
                        need_update = FULL;
                lt->clearSelection();
@@ -557,11 +593,13 @@ void InsetText::updateLocal(BufferView * bv, int what, bool mark_dirty) const
        }
        lt->fullRebreak(bv);
        setUpdateStatus(bv, what);
-       if ((need_update != CURSOR) || (lt->status() != LyXText::UNCHANGED) ||
-               lt->selection.set())
+       if (((need_update != CURSOR) && (need_update != NONE)) ||
+           (lt->status() != LyXText::UNCHANGED) || lt->selection.set())
        {
                bv->updateInset(const_cast<InsetText *>(this), mark_dirty);
        }
+       if (need_update == CURSOR)
+               need_update = NONE;
        bv->owner()->showState();
        if (old_par != cpar(bv)) {
                bv->owner()->setLayout(cpar(bv)->getLayout());
@@ -645,7 +683,8 @@ void InsetText::edit(BufferView * bv, bool front)
                Paragraph * p = par;
                while(p->next())
                        p = p->next();
-               lt->setCursor(bv, p, p->size()-1);
+               int const pos = (p->size() ? p->size()-1 : p->size());
+               lt->setCursor(bv, p, pos);
        }
        lt->clearSelection();
        finishUndo();
@@ -762,7 +801,6 @@ bool InsetText::updateInsetInInset(BufferView * bv, Inset * inset)
                setUpdateStatus(bv, CURSOR_PAR);
                return the_locking_inset->updateInsetInInset(bv, inset);
        }
-//    updateLocal(bv, FULL, false);
        if (getLyXText(bv)->updateInset(bv, inset))
                updateLocal(bv, CURSOR_PAR, false);
        if (cpar(bv) == inset_par && cpos(bv) == inset_pos) {
@@ -828,11 +866,18 @@ void InsetText::insetButtonPress(BufferView * bv, int x, int y, int button)
                        localDispatch(bv, LFUN_COPY, "");
                        paste_internally = true;
                }
-               getLyXText(bv)->setCursorFromCoordinates(bv, x-drawTextXOffset,
-                                                        y + insetAscent);
-               getLyXText(bv)->clearSelection();
-               updateLocal(bv, FULL, false);
-               getLyXText(bv)->selection.cursor = getLyXText(bv)->cursor;
+               bool clear = false;
+               if (!lt) {
+                       lt = getLyXText(bv);
+                       clear = true;
+               }
+               lt->setCursorFromCoordinates(bv, x-drawTextXOffset, y + insetAscent);
+               if (lt->selection.set()) {
+                       lt->clearSelection();
+                       updateLocal(bv, FULL, false);
+               } else {
+                       lt->clearSelection();
+               }
                bv->owner()->setLayout(cpar(bv)->getLayout());
                old_par = cpar(bv);
                // Insert primary selection with middle mouse
@@ -845,6 +890,8 @@ void InsetText::insetButtonPress(BufferView * bv, int x, int y, int button)
                                localDispatch(bv, LFUN_PASTESELECTION,
                                              "paragraph");
                }
+               if (clear)
+                       lt = 0;
        }
        showInsetCursor(bv);
        no_selection = false;
@@ -989,15 +1036,7 @@ InsetText::localDispatch(BufferView * bv,
                        }
                        lt->clearSelection();
                        for (string::size_type i = 0; i < arg.length(); ++i) {
-                               if (greek_kb_flag) {
-                                       if (!math_insert_greek(bv, arg[i])) {
-                                               bv->owner()->getIntl()->getTrans().TranslateAndInsert(arg[i], lt);
-                                       } else if (!the_locking_inset) {
-                                               (void)moveRight(bv, false);
-                                       }
-                               } else {
-                                       bv->owner()->getIntl()->getTrans().TranslateAndInsert(arg[i], lt);
-                               }
+                               bv->owner()->getIntl()->getTrans().TranslateAndInsert(arg[i], lt);
                        }
                }
                lt->selection.cursor = lt->cursor;
@@ -1501,7 +1540,7 @@ bool InsetText::insertInset(BufferView * bv, Inset * inset)
                (cpar(bv)->getInset(cpos(bv)) != inset))
                lt->cursorLeft(bv);
 #endif
-       bv->fitCursor(lt);
+       bv->fitCursor();
        updateLocal(bv, CURSOR_PAR|CURSOR, true);
        showInsetCursor(bv);
        if (clear)
@@ -1568,6 +1607,10 @@ void InsetText::setFont(BufferView * bv, LyXFont const & font, bool toggleall,
                the_locking_inset->setFont(bv, font, toggleall, selectall);
                return;
        }
+       if ((!par->next() && !par->size()) || !cpar(bv)->size()) {
+               getLyXText(bv)->setFont(bv, font, toggleall);
+               return;
+       }
        bool clear = false;
        if (!lt) {
                lt = getLyXText(bv);
@@ -1578,14 +1621,10 @@ void InsetText::setFont(BufferView * bv, LyXFont const & font, bool toggleall,
        }
        if (selectall)
                selectAll(bv);
-#if 1
        lt->toggleFree(bv, font, toggleall);
-#else
-       lt->setFont(bv, font, toggleall);
-#endif
        if (selectall)
                lt->clearSelection();
-       bv->fitCursor(lt);
+       bv->fitCursor();
        if (selectall || lt->selection.set())
                updateLocal(bv, FULL, true);
        else
@@ -1662,7 +1701,6 @@ int InsetText::getMaxWidth(BufferView * bv, UpdatableInset const * inset) const
        }
        w -= (2 * TEXT_TO_INSET_OFFSET);
        return w - top_x;
-//    return  w - (2*TEXT_TO_INSET_OFFSET);
 }
 
 
@@ -1878,7 +1916,7 @@ void InsetText::resizeLyXText(BufferView * bv, bool force) const
        if (!owner())
                updateLocal(bv, FULL, false);
        else
-               need_update = FULL;
+               need_update |= FULL;
        // this will scroll the screen such that the cursor becomes visible 
        bv->updateScrollbar();
 }
@@ -1968,7 +2006,7 @@ void InsetText::clearSelection(BufferView * bv)
 
 void InsetText::clearInset(Painter & pain, int baseline, bool & cleared) const
 {
-       int w =  insetWidth;
+       int w = insetWidth;
        int h = insetAscent + insetDescent;
        int ty = baseline - insetAscent;
        
@@ -1980,15 +2018,17 @@ void InsetText::clearInset(Painter & pain, int baseline, bool & cleared) const
                h = pain.paperHeight();
        if ((top_x + drawTextXOffset + w) > pain.paperWidth())
                w = pain.paperWidth();
-       pain.fillRectangle(top_x+drawTextXOffset, ty, w, h, 
-                          backgroundColor());
+//     w -= TEXT_TO_INSET_OFFSET;
+       pain.fillRectangle(top_x, ty, w+1, h+1, backgroundColor());
        cleared = true;
        need_update = FULL;
+       frame_is_visible = false;
 }
 
 
 Paragraph * InsetText::getParFromID(int id) const
 {
+#if 0
        Paragraph * result = par;
        Paragraph * ires = 0;
        while (result && result->id() != id) {
@@ -1997,6 +2037,22 @@ Paragraph * InsetText::getParFromID(int id) const
                result = result->next();
        }
        return result;
+#else
+       Paragraph * tmp = par;
+       while (tmp) {
+               int tmp_id = tmp->id();
+               lyxerr << "Looking at paragraph: " << tmp_id << endl;
+               if (tmp->id() == id) {
+                       return tmp;
+               }
+               Paragraph * tmp2 = tmp->getParFromID(id);
+               if (tmp2 != 0) {
+                       return tmp2;
+               }
+               tmp = tmp->next();
+       }
+       return 0;
+#endif
 }