From 932884ff5baa1990e8ba6fa05d9e1df0ab278493 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20P=C3=B6nitz?= <poenitz@gmx.net>
Date: Tue, 20 Nov 2001 14:48:25 +0000
Subject: [PATCH] small stuff

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3049 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/mathed/formula.C      | 32 +++++++++++++++++++++++----
 src/mathed/formulabase.C  | 46 +++++++++++++++++++++++++++++----------
 src/mathed/formulamacro.C |  4 ----
 src/mathed/math_cursor.C  |  4 ----
 4 files changed, 63 insertions(+), 23 deletions(-)

diff --git a/src/mathed/formula.C b/src/mathed/formula.C
index 8ddb1a0754..337924f15f 100644
--- a/src/mathed/formula.C
+++ b/src/mathed/formula.C
@@ -31,6 +31,7 @@
 #include "gettext.h"
 #include "debug.h"
 #include "lyx_gui_misc.h"
+#include "lyxtext.h"
 #include "support/LOstream.h"
 #include "support/LAssert.h"
 #include "support/lyxlib.h"
@@ -324,6 +325,13 @@ void InsetFormula::read(Buffer const *, LyXLex & lex)
 }
 
 
+//std::ostream & operator<<(std::ostream & os, LyXCursor const & c)
+//{
+//	os << '[' << c.x() << ' ' << c.y() << ' ' << c.pos() << ']';
+//	return os;
+//}
+
+
 void InsetFormula::draw(BufferView * bv, LyXFont const & font,
 			int y, float & xx, bool) const
 {
@@ -336,11 +344,27 @@ void InsetFormula::draw(BufferView * bv, LyXFont const & font,
 	int w = par_->width();
 	int h = par_->height();
 	int a = par_->ascent();
-	pain.fillRectangle(x, y - a, w, h, LColor::mathbg);
 
-	if (mathcursor && mathcursor->formula() == this) {
-		mathcursor->drawSelection(pain);
-		pain.rectangle(x, y - a, w, h, LColor::mathframe);
+	bool done = false;
+/*
+	if (LyXText * t = bv->getLyXText()) {
+		LyXText::Selection & sel = t->selection;
+		lyxerr << "sel.start: " << sel.start << "\n";
+		lyxerr << "sel.end: " << sel.end << "\n";
+		lyxerr << "t->cursor: " << t->cursor << "\n";
+		if (sel.set() && sel.start < t->cursor && t->cursor < sel.end) {
+			pain.fillRectangle(x, y - a, w, h, LColor::selection);
+			done = true;
+		}
+	}
+*/
+
+	if (!done) {
+		pain.fillRectangle(x, y - a, w, h, LColor::mathbg);
+		if (mathcursor && mathcursor->formula() == this) {
+			mathcursor->drawSelection(pain);
+			pain.rectangle(x, y - a, w, h, LColor::mathframe);
+		}
 	}
 
 	par_->draw(pain, x, y);
diff --git a/src/mathed/formulabase.C b/src/mathed/formulabase.C
index 48b3041e00..aa5121a133 100644
--- a/src/mathed/formulabase.C
+++ b/src/mathed/formulabase.C
@@ -41,6 +41,7 @@
 #include "math_spaceinset.h"
 #include "math_macrotable.h"
 #include "math_factory.h"
+#include "math_parser.h"
 #include "undo_funcs.h"
 
 using std::endl;
@@ -125,12 +126,14 @@ string const InsetFormulaBase::editMessage() const
 }
 
 
-void InsetFormulaBase::edit(BufferView * bv, int x, int /*y*/, unsigned int)
+void InsetFormulaBase::edit(BufferView * bv, int x, int y, unsigned int button)
 {
 	if (!bv->lockInset(this))
 		lyxerr[Debug::MATHED] << "Cannot lock inset!!!" << endl;
 
-	mathcursor = new MathCursor(this, x == 0);
+	//lyxerr << "edit: " << x  << " " << y << " button: " << button << "\n";
+	if (!mathcursor)
+		mathcursor = new MathCursor(this, x == 0);
 	metrics(bv);
 	// if that is removed, we won't get the magenta box when entering an
 	// inset for the first time
@@ -242,7 +245,7 @@ void InsetFormulaBase::updateLocal(BufferView * bv, bool dirty)
 
 
 void InsetFormulaBase::insetButtonRelease(BufferView * bv,
-					  int x, int y, int /*button*/)
+					  int /*x*/, int /*y*/, int /*button*/)
 {
 	if (!mathcursor)
 		return;
@@ -254,21 +257,42 @@ void InsetFormulaBase::insetButtonRelease(BufferView * bv,
 
 
 void InsetFormulaBase::insetButtonPress(BufferView * bv,
-					int x, int y, int /*button*/)
+					int x, int y, int button)
 {
-	//lyxerr << "insetButtonPress: " << x + xo_ << " " << y + yo_ << "\n";
-	first_x = x;
-	first_y = y;
-	if (mathcursor) {
-		mathcursor->selClear();
-		mathcursor->setPos(x + xo_, y + yo_);
+	//lyxerr << "insetButtonPress: " << x + xo_ << " " << y + yo_
+	//	<< " but: " << button << "\n";
+	switch (button) {
+		default:
+		case 1:
+			// just click
+			first_x = x;
+			first_y = y;
+			if (mathcursor) {
+				mathcursor->selClear();
+				mathcursor->setPos(x + xo_, y + yo_);
+			}
+			break;
+		case 2:
+			lyxerr << "insetButtonPress: 2\n";
+			// insert stuff
+			if (mathcursor) {
+				bv->lockedInsetStoreUndo(Undo::EDIT);
+				MathArray ar;
+				mathcursor->selGet(ar);
+				mathcursor->setPos(x + xo_, y + yo_);
+				string sel =
+					bv->getLyXText()->selectionAsString(bv->buffer(), false);
+				//mathed_parse_cell(ar, sel);
+				mathcursor->insert(ar);
+			}	
+			break;
 	}
 	bv->updateInset(this, false);
 }
 
 
 void InsetFormulaBase::insetMotionNotify(BufferView * bv,
-					 int x, int y, int button)
+					 int x, int y, int /*button*/)
 {
 	if (!mathcursor)
 		return;
diff --git a/src/mathed/formulamacro.C b/src/mathed/formulamacro.C
index 7740c47da6..93b0689b47 100644
--- a/src/mathed/formulamacro.C
+++ b/src/mathed/formulamacro.C
@@ -62,10 +62,6 @@ InsetFormulaMacro::InsetFormulaMacro(string const & s)
 {
 	string name = mathed_parse_macro(s);
 	setInsetName(name);
-#ifdef WITH_WARNINGS
-#warning "metrics disabled"
-#endif
-	//metrics();
 }
 
 
diff --git a/src/mathed/math_cursor.C b/src/mathed/math_cursor.C
index a6055f5e79..ea813276af 100644
--- a/src/mathed/math_cursor.C
+++ b/src/mathed/math_cursor.C
@@ -483,10 +483,6 @@ void MathCursor::niceInsert(MathAtom const & t)
 		right();  // do not push for e.g. MathSymbolInset
 		selPaste();
 	}
-#ifdef WITH_WARNINGS
-#warning "redraw disabled"
-#endif
-	//p->metrics(p->size());
 }