Replace the PainterInfo::erased_ member by a proper Change object and remove the Color_deletedtext from InsetTabular.

see:
http://thread.gmane.org/gmane.editors.lyx.devel/114326

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28424 a592a061-630c-0410-9148-cb99ea01b6c8

src/MetricsInfo.cpp

@@ -48,7 +48,7 @@ MetricsInfo::MetricsInfo(BufferView * bv, FontInfo const & font, int textwidth,
 
 
 PainterInfo::PainterInfo(BufferView * bv, lyx::frontend::Painter & painter)
-	: pain(painter), ltr_pos(false), erased_(false), selected(false),
+	: pain(painter), ltr_pos(false), change_(), selected(false),
 	full_repaint(true), background_color(Color_background)
 {
 	base.bv = bv;

src/MetricsInfo.h

@@ -13,6 +13,7 @@
 #ifndef METRICSINFO_H
 #define METRICSINFO_H
 
+#include "Changes.h"
 #include "ColorCode.h"
 #include "FontInfo.h"
 
@@ -108,8 +109,8 @@ public:
 	frontend::Painter & pain;
 	/// Whether the text at this point is right-to-left (for InsetNewline)
 	bool ltr_pos;
-	/// Whether the parent is deleted (change tracking)
-	bool erased_;
+	/// The change the parent is part of (change tracking)
+	Change change_;
 	/// Whether the parent is selected as a whole
 	bool selected;
 	///

src/insets/InsetTabular.cpp

@@ -3081,11 +3081,11 @@ void InsetTabular::draw(PainterInfo & pi, int x, int y) const
 			    || y - a > bv->workHeight()) {
 				pi.pain.setDrawingEnabled(false);
 				cell(idx)->draw(pi, cx, y);
-				drawCellLines(pi.pain, nx, y, i, idx, pi.erased_);
+				drawCellLines(pi.pain, nx, y, i, idx, pi.change_);
 				pi.pain.setDrawingEnabled(original_drawing_state);
 			} else {
 				cell(idx)->draw(pi, cx, y);
-				drawCellLines(pi.pain, nx, y, i, idx, pi.erased_);
+				drawCellLines(pi.pain, nx, y, i, idx, pi.change_);
 			}
 			nx += tabular.columnWidth(idx);
 			++idx;
@@ -3154,16 +3154,16 @@ void InsetTabular::drawSelection(PainterInfo & pi, int x, int y) const
 
 
 void InsetTabular::drawCellLines(Painter & pain, int x, int y,
-				 row_type row, idx_type cell, bool erased) const
+				 row_type row, idx_type cell, Change const & change) const
 {
 	int x2 = x + tabular.columnWidth(cell);
 	bool on_off = false;
-	ColorCode col = Color_tabularline;
-	ColorCode onoffcol = Color_tabularonoffline;
+	Color col = Color_tabularline;
+	Color onoffcol = Color_tabularonoffline;
 
-	if (erased) {
-		col = Color_deletedtext;
-		onoffcol = Color_deletedtext;
+	if (change.changed()) {
+		col = change.color();
+		onoffcol = change.color();
 	}
 
 	if (!tabular.topAlreadyDrawn(cell)) {

src/insets/InsetTabular.h

@@ -863,7 +863,7 @@ private:
 
 	///
 	void drawCellLines(frontend::Painter &, int x, int y, row_type row,
-			   idx_type cell, bool erased) const;
+			   idx_type cell, Change const & change) const;
 	///
 	void setCursorFromCoordinates(Cursor & cur, int x, int y) const;
 

src/rowpainter.cpp

@@ -60,7 +60,7 @@ RowPainter::RowPainter(PainterInfo & pi,
 	  pars_(text.paragraphs()),
 	  row_(row), pit_(pit), par_(text.paragraphs()[pit]),
 	  pm_(text_metrics_.parMetrics(pit)),
-	  bidi_(bidi), erased_(pi_.erased_),
+	  bidi_(bidi), change_(pi_.change_),
 	  xo_(x), yo_(y), width_(text_metrics_.width())
 {
 	bidi_.computeTables(par_, pi_.base.bv->buffer(), row_);
@@ -106,7 +106,8 @@ void RowPainter::paintInset(Inset const * inset, pos_type const pos)
 		pi_.base.bv->buffer().params().getFont().fontInfo() :
 		font.fontInfo();
 	pi_.ltr_pos = (bidi_.level(pos) % 2 == 0);
-	pi_.erased_ = erased_ || par_.isDeleted(pos);
+	pi_.change_ = change_.changed() ? change_ : par_.lookupChange(pos);
+
 	int const x1 = int(x_);
 	pi_.base.bv->coordCache().insets().add(inset, x1, yo_);
 	// insets are painted completely. Recursive

src/rowpainter.h

@@ -14,6 +14,8 @@
 #ifndef ROWPAINTER_H
 #define ROWPAINTER_H
 
+#include "Changes.h"
+
 #include "support/types.h"
 
 namespace lyx {
@@ -92,8 +94,8 @@ private:
 	/// one of them is active at a time.
 	Bidi & bidi_;
 
-	/// is row erased? (change tracking)
-	bool erased_;
+	/// row changed? (change tracking)
+	Change const change_;
 
 	// Looks ugly - is
 	double const xo_;