LyXCursor::x_fix -> BufferView::x_target

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8026 a592a061-630c-0410-9148-cb99ea01b6c8

src/BufferView.C

@@ -56,7 +56,8 @@ extern BufferList bufferlist;
 
 BufferView::BufferView(LyXView * owner, int xpos, int ypos,
 		       int width, int height)
-	: pimpl_(new Pimpl(this, owner, xpos, ypos, width, height))
+	: pimpl_(new Pimpl(this, owner, xpos, ypos, width, height)),
+	  x_target_(0)
 {
 	text = 0;
 }
@@ -580,3 +581,15 @@ int BufferView::workHeight() const
 {
 	return pimpl_->workarea().workHeight();
 }
+
+
+void BufferView::x_target(int x)
+{
+	x_target_ = x;
+}
+
+
+int BufferView::x_target() const
+{
+	return x_target_;
+}

src/BufferView.h

@@ -201,6 +201,11 @@ public:
 
 	/// execute the given function
 	bool dispatch(FuncRequest const & argument);
+	
+	/// set target x position of cursor
+	void BufferView::x_target(int x);
+	/// return target x position of cursor
+	int BufferView::x_target() const;
 
 private:
 	/// Set the current locking inset
@@ -210,6 +215,21 @@ private:
 	friend struct BufferView::Pimpl;
 
 	Pimpl * pimpl_;
+
+	/**
+	 * The target x position of the cursor. This is used for when
+	 * we have text like :
+	 *
+	 * blah blah blah blah| blah blah blah
+	 * blah blah blah
+	 * blah blah blah blah blah blah
+	 *
+	 * When we move onto row 3, we would like to be vertically aligned
+	 * with where we were in row 1, despite the fact that row 2 is
+	 * shorter than x()
+	 */
+	int x_target_;
+
 };
 
 #endif // BUFFERVIEW_H

src/ChangeLog

@@ -50,6 +50,13 @@
 	* buffer.h:
 	* bufferview_funcs.C: remove getInsetFromId()
 
+	* lyxcursor.[Ch]:
+	* BufferView.[Ch]: move x_fix from LyXCursor to BufferView
+
+	* lyxfunc.C:
+	* text2.C:
+	* text3.C: adjust
+
 2003-11-03  Alfredo Braunstein  <abraunst@libero.it>
 
 	* PosIterator.C (distance, advance): new

src/insets/insettext.C

@@ -512,7 +512,7 @@ void InsetText::lfunMousePress(FuncRequest const & cmd)
 		text_.setCursorFromCoordinates(cmd.x, cmd.y + dim_.asc);
 		// set the selection cursor!
 		text_.selection.cursor = text_.cursor;
-		text_.cursor.x_fix(text_.cursor.x());
+		bv->x_target(text_.cursor.x());
 
 		text_.clearSelection();
 		updateLocal(bv, false);
@@ -584,7 +584,7 @@ void InsetText::lfunMouseMotion(FuncRequest const & cmd)
 	BufferView * bv = cmd.view();
 	LyXCursor cur = text_.cursor;
 	text_.setCursorFromCoordinates (cmd.x, cmd.y + dim_.asc);
-	text_.cursor.x_fix(text_.cursor.x());
+	bv->x_target(text_.cursor.x());
 	if (cur == text_.cursor)
 		return;
 	text_.setSelection();
@@ -632,7 +632,7 @@ InsetText::priv_dispatch(FuncRequest const & cmd,
 			if (!checkAndActivateInset(bv, cmd.x, tmp_y, mouse_button::none)) {
 				text_.setCursorFromCoordinates(cmd.x, cmd.y + dim_.asc);
 				text_.cursor.x(text_.cursor.x());
-				text_.cursor.x_fix(text_.cursor.x());
+				bv->x_target(text_.cursor.x());
 			}
 		}
 

src/lyxcursor.C

@@ -17,7 +17,7 @@
 
 
 LyXCursor::LyXCursor()
-	: par_(-1), pos_(0), boundary_(false), x_(0), x_fix_(0), y_(0)
+	: par_(-1), pos_(0), boundary_(false), x_(0), y_(0)
 {}
 
 
@@ -62,24 +62,13 @@ void LyXCursor::x(int n)
 	x_ = n;
 }
 
+
 int LyXCursor::x() const
 {
 	return x_;
 }
 
 
-void LyXCursor::x_fix(int i)
-{
-	x_fix_ = i;
-}
-
-
-int LyXCursor::x_fix() const
-{
-	return x_fix_;
-}
-
-
 void LyXCursor::y(int i)
 {
 	y_ = i;

src/lyxcursor.h

@@ -45,21 +45,6 @@ public:
 	void x(int i);
 	/// return the x position in pixels
 	int x() const;
-	/// set the cached x position
-	void x_fix(int i);
-	/**
-	 * Return the cached x position of the cursor. This is used for when
-	 * we have text like :
-	 *
-	 * blah blah blah blah| blah blah blah
-	 * blah blah blah
-	 * blah blah blah blah blah blah
-	 *
-	 * When we move onto row 3, we would like to be vertically aligned
-	 * with where we were in row 1, despite the fact that row 2 is
-	 * shorter than x()
-	 */
-	int x_fix() const;
 	/// set the y position in pixels
 	void y(int i);
 	/// return the y position in pixels
@@ -88,8 +73,6 @@ private:
 	bool boundary_;
 	/// the pixel x position
 	int x_;
-	/// the cached x position
-	int x_fix_;
 	/// the pixel y position
 	int y_;
 };

src/lyxfunc.C

@@ -972,7 +972,7 @@ void LyXFunc::dispatch(FuncRequest const & func, bool verbose)
 						text->cursor.x() + inset_x,
 						text->cursor.y() -
 						row.baseline() - 1);
-					text->cursor.x_fix(text->cursor.x());
+					view()->x_target(text->cursor.x());
 #else
 					text->cursorUp(view());
 #endif
@@ -995,7 +995,7 @@ void LyXFunc::dispatch(FuncRequest const & func, bool verbose)
 						text->cursor.y() -
 						row.baseline() +
 						row.height() + 1);
-					text->cursor.x_fix(text->cursor.x());
+					view()->x_target(text->cursor.x());
 #else
 					text->cursorDown(view());
 #endif

src/text2.C

@@ -1339,9 +1339,8 @@ void LyXText::setCursor(LyXCursor & cur, paroffset_type par,
 		BOOST_ASSERT(false);
 	}
 	// now get the cursors x position
-	float x = getCursorX(pit, row, pos, boundary);
-	cur.x(int(x));
-	cur.x_fix(cur.x());
+	cur.x(int(getCursorX(pit, row, pos, boundary)));
+	bv()->x_target(cur.x());
 }
 
 
@@ -1620,7 +1619,7 @@ void LyXText::cursorUp(bool selecting)
 	ParagraphList::iterator cpit = cursorPar();
 	Row const & crow = *cpit->getRow(cursor.pos());
 #if 1
-	int x = cursor.x_fix();
+	int x = bv()->x_target();
 	int y = cursor.y() - crow.baseline() - 1;
 	setCursorFromCoordinates(x, y);
 	if (!selecting) {
@@ -1637,7 +1636,7 @@ void LyXText::cursorUp(bool selecting)
 #else
 	lyxerr << "cursorUp: y " << cursor.y() << " bl: " <<
 		crow.baseline() << endl;
-	setCursorFromCoordinates(cursor.x_fix(),
+	setCursorFromCoordinates(bv()->x_target(),
 		cursor.y() - crow.baseline() - 1);
 #endif
 }
@@ -1648,7 +1647,7 @@ void LyXText::cursorDown(bool selecting)
 	ParagraphList::iterator cpit = cursorPar();
 	Row const & crow = *cpit->getRow(cursor.pos());
 #if 1
-	int x = cursor.x_fix();
+	int x = bv()->x_target();
 	int y = cursor.y() - crow.baseline() + crow.height() + 1;
 	setCursorFromCoordinates(x, y);
 	if (!selecting) {
@@ -1663,7 +1662,7 @@ void LyXText::cursorDown(bool selecting)
 		}
 	}
 #else
-	setCursorFromCoordinates(cursor.x_fix(),
+	setCursorFromCoordinates(bv()->x_target(),
 		 cursor.y() - crow.baseline() + crow.height() + 1);
 #endif
 }

src/text3.C

@@ -260,7 +260,7 @@ void LyXText::cursorPrevious()
 		return;
 	}
 
-	setCursorFromCoordinates(cursor.x_fix(), y);
+	setCursorFromCoordinates(bv()->x_target(), y);
 	finishUndo();
 
 	if (crit == bv()->text->cursorRow()) {
@@ -313,7 +313,7 @@ void LyXText::cursorNext()
 	Row const & rr = *getRowNearY(y, dummypit);
 	y = dummypit->y + rr.y_offset();
 
-	setCursorFromCoordinates(cursor.x_fix(), y);
+	setCursorFromCoordinates(bv()->x_target(), y);
 	// + bv->workHeight());
 	finishUndo();
 
@@ -1326,7 +1326,7 @@ DispatchResult LyXText::dispatch(FuncRequest const & cmd)
 			bv->text->setCursorFromCoordinates(x, y + screen_first);
 		finishUndo();
 		bv->text->selection.cursor = bv->text->cursor;
-		bv->text->cursor.x_fix(bv->text->cursor.x());
+		bv->x_target(bv->text->cursor.x());
 
 		if (bv->fitCursor())
 			selection_possible = false;