X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsettext.C;h=3355374259fdf4c345b553e51ce725933b41c29f;hb=8075064372c5361f2dfd91860003f0cb317b4e39;hp=3d21be31783b12a0d4f9bc30928aae4d28da8cab;hpb=cc3955aa12f0616a951883e022b2a3c4da452eb0;p=lyx.git

diff --git a/src/insets/insettext.C b/src/insets/insettext.C
index 3d21be3178..3355374259 100644
--- a/src/insets/insettext.C
+++ b/src/insets/insettext.C
@@ -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
 }