Don't save background color in Text. Hand it down at drawing time.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20002 a592a061-630c-0410-9148-cb99ea01b6c8

src/BufferView.cpp

@@ -1545,7 +1545,8 @@ void BufferView::draw(frontend::Painter & pain)
 	if (pi.full_repaint)
 		// Clear background (if not delegated to rows)
 		pain.fillRectangle(0, metrics_info_.y1, width_,
-			metrics_info_.y2 - metrics_info_.y1, text.backgroundColor());
+			metrics_info_.y2 - metrics_info_.y1,
+			buffer_.inset().backgroundColor());
 
 	TextMetrics const & tm = text_metrics_[&text];
 

src/MetricsInfo.cpp

@@ -50,7 +50,8 @@ MetricsInfo::MetricsInfo(BufferView * bv, Font const & font, int textwidth)
 
 
 PainterInfo::PainterInfo(BufferView * bv, lyx::frontend::Painter & painter)
-	: pain(painter), ltr_pos(false), erased_(false), full_repaint(true)
+	: pain(painter), ltr_pos(false), erased_(false), full_repaint(true),
+	background_color(Color::background)
 {
 	base.bv = bv;
 }

src/MetricsInfo.h

@@ -98,6 +98,8 @@ public:
 	bool erased_;
 	///
 	bool full_repaint;
+	///
+	int background_color;
 };
 
 class TextMetricsInfo {};

src/Text.cpp

@@ -356,12 +356,6 @@ double Text::spacing(Buffer const & buffer,
 }
 
 
-Color_color Text::backgroundColor() const
-{
-	return Color_color(Color::color(background_color_));
-}
-
-
 void Text::breakParagraph(Cursor & cur, bool keep_layout)
 {
 	BOOST_ASSERT(this == cur.text());

src/Text.h

@@ -244,9 +244,6 @@ public:
 	/// FIXME: replace Cursor with DocIterator.
 	void insertStringAsParagraphs(Cursor & cur, docstring const & str);
 
-	/// return the color of the canvas
-	Color_color backgroundColor() const;
-
 	/// access to our paragraphs
 	ParagraphList const & paragraphs() const { return pars_; }
 	ParagraphList & paragraphs() { return pars_; }
@@ -289,9 +286,6 @@ public:
 	void deleteEmptyParagraphMechanism(pit_type first, pit_type last, bool trackChanges);
 
 public:
-	///
-	int background_color_;
-
 	///
 	ParagraphList pars_;
 

src/Text2.cpp

@@ -71,8 +71,7 @@ using std::istringstream;
 namespace lyx {
 
 Text::Text()
-	: background_color_(Color::background),
-	  autoBreakRows_(false)
+	: autoBreakRows_(false)
 {}
 
 

src/TextMetrics.cpp

@@ -1717,7 +1717,7 @@ void TextMetrics::drawParagraph(PainterInfo & pi, pit_type pit, int x, int y) co
 		if (!pi.full_repaint && row_has_changed) {
 			pi.pain.fillRectangle(x, y - rit->ascent(),
 				width(), rit->height(),
-			text_->backgroundColor());
+				Color_color(Color::color(pi.background_color)));
 		}
 
 		// Instrumentation for testing row cache (see also

src/insets/InsetCollapsable.cpp

@@ -244,7 +244,7 @@ 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();
+	pi.background_color = backgroundColor();
 	const int xx = x + TEXT_TO_INSET_OFFSET;
 
 	// Draw button first -- top, left or only