X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBullet.C;h=8bc3d874ebb95627423e9d1424f337b7e802b9e9;hb=98c966c64594611e469313314abd1e59524adb4a;hp=15290d062b441ad9287dfdafd5ea7f7e9e025377;hpb=708525698249526166e8633afeaebf168eaa1f5b;p=lyx.git

diff --git a/src/Bullet.C b/src/Bullet.C
index 15290d062b..8bc3d874eb 100644
--- a/src/Bullet.C
+++ b/src/Bullet.C
@@ -1,14 +1,13 @@
-// -*- C++ -*-
 /* Completes the implementation of the Bullet class
  * It defines the various LaTeX commands etc. required to
  * generate the bullets in the bullet-panel's.
  *
  * This file is part of
- * ====================================================== 
+ * ======================================================
  *
  *           LyX, The Document Processor
  *
- *           Copyright (C) 1997-1998 Allan Rae
+ *           Copyright 1997-1998 Allan Rae
  *           and the LyX Team
  *
  * ====================================================== */
@@ -20,13 +19,22 @@
 #endif
 
 #include "Bullet.h"
+#include "support/LAssert.h"
+
+/** The four LaTeX itemize environment default bullets
+ */
+extern
+Bullet const ITEMIZE_DEFAULTS[4] = { Bullet(0, 8),//"\\(\\bullet\\)"
+				     Bullet(0, 0),//"\\normalfont\\bfseries{--}"
+				     Bullet(0, 6),//"\\(\\ast\\)"
+				     Bullet(0, 10) };//"\\(\\cdot\\)"
 
 // will need these later if still using full text as below
 // \usepackage{latexsym,pifont,amssymb}
 // and wasysym when that panel is created
 
 
-Bullet::Bullet(const int f, const int c, const int s)
+Bullet::Bullet(int f, int c, int s)
   : font(f), character(c), size(s), user_text(0)
 {
 	if (f < MIN || f >= FONTMAX) {
@@ -45,7 +53,105 @@ Bullet::Bullet(const int f, const int c, const int s)
 }
 
 
-string Bullet::getText()
+
+Bullet::Bullet(string const & t)
+	:  font(MIN), character(MIN), size(MIN), user_text(1), text(t)
+{
+#ifdef ENABLE_ASSERTIONS
+	testInvariant();
+#endif
+}
+
+
+void Bullet::setCharacter(int c)
+{
+	if (c < MIN || c >= CHARMAX) {
+		character = MIN;
+	} else {
+		character = c;
+	}
+	user_text = 0;
+#ifdef ENABLE_ASSERTIONS
+	testInvariant();
+#endif
+}
+
+
+void Bullet::setFont(int f)
+{
+	if (f < MIN || f >= FONTMAX) {
+		font = MIN;
+	} else {
+		font = f;
+	}
+	user_text = 0;
+#ifdef ENABLE_ASSERTIONS
+	testInvariant();
+#endif
+}
+
+
+void Bullet::setSize(int s)
+{
+	if (s < MIN || s >= SIZEMAX) {
+		size = MIN;
+	} else {
+		size = s;
+	}
+	user_text = 0;
+#ifdef ENABLE_ASSERTIONS
+	testInvariant();
+#endif
+}
+
+
+void Bullet::setText(string const & t)
+{
+	font = character = size = MIN;
+	user_text = 1;
+	text = t;
+#ifdef ENABLE_ASSERTIONS
+	testInvariant();
+#endif
+}
+
+
+int Bullet::getCharacter() const
+{
+	return character;
+}
+
+
+int Bullet::getFont() const
+{
+	return font;
+}
+
+
+int Bullet::getSize() const
+{
+	return size;
+}
+
+
+Bullet & Bullet::operator=(Bullet const & b)
+{
+#ifdef ENABLE_ASSERTIONS
+	b.testInvariant();
+#endif
+	font = b.font;
+	character = b.character;
+	size = b.size;
+	user_text = b.user_text;
+	text = b.text;
+#ifdef ENABLE_ASSERTIONS
+	this->testInvariant();
+#endif
+	return *this;
+}
+
+
+string const & Bullet::getText() const
 {
 	if (user_text == 0) {
 		generateText();
@@ -54,7 +160,7 @@ string Bullet::getText()
 }
 
 
-bool operator == (const Bullet & b1, const Bullet & b2)
+bool operator==(const Bullet & b1, const Bullet & b2)
 {
 	bool result = false;
 
@@ -75,7 +181,7 @@ bool operator == (const Bullet & b1, const Bullet & b2)
 /*--------------------Private Member Functions-------------------*/
 
 
-void Bullet::generateText()
+void Bullet::generateText() const
 {
 	// Assumption:
 	// user hasn't defined their own text and/or I haven't generated
@@ -101,7 +207,7 @@ void Bullet::generateText()
 }
 
 
-string Bullet::bulletSize(const short & s)
+string const Bullet::bulletSize(int s)
 {
 	// use a parameter rather than hard code `size' in here
 	// in case some future function may want to retrieve
@@ -109,7 +215,7 @@ string Bullet::bulletSize(const short & s)
 	// See additional comments in bulletEntry() below.
 
 	static char const * BulletSize[SIZEMAX] = {
-		"\\tiny",  "\\scriptsize", "\\footnotesize", "\\small", "\\normalsize", 
+		"\\tiny",  "\\scriptsize", "\\footnotesize", "\\small", "\\normalsize",
 		"\\large", "\\Large",      "\\LARGE",        "\\huge",  "\\Huge"
 	};
 
@@ -117,7 +223,7 @@ string Bullet::bulletSize(const short & s)
 }
 
 
-string Bullet::bulletEntry(const short & f, const short & c)
+string const Bullet::bulletEntry(int f, int c)
 {
 	// Despite how this may at first appear the static local variables
 	// are only initialized once..
@@ -132,10 +238,10 @@ string Bullet::bulletEntry(const short & f, const short & c)
 	// to get around a compiler bug in an earler version of gcc (< 2.7.2.1)
 	// static string const BulletPanels[FONTMAX][CHARMAX] = {
 	static char const * BulletPanel0[CHARMAX] = {
-		/* standard */ 
+		/* standard */
 		"\\normalfont\\bfseries{--}", "\\(\\vdash\\)",
 		"\\(\\dashv\\)", "\\(\\flat\\)", "\\(\\natural\\)",
-		"\\(\\sharp\\)", "\\(\\ast\\)", "\\(\\star\\)", 
+		"\\(\\sharp\\)", "\\(\\ast\\)", "\\(\\star\\)",
 		"\\(\\bullet\\)", "\\(\\circ\\)", "\\(\\cdot\\)",
 		"\\(\\dagger\\)", "\\(\\bigtriangleup\\)",
 		"\\(\\bigtriangledown\\)", "\\(\\triangleleft\\)",
@@ -143,9 +249,9 @@ string Bullet::bulletEntry(const short & f, const short & c)
 		"\\(\\oplus\\)", "\\(\\ominus\\)", "\\(\\otimes\\)",
 		"\\(\\oslash\\)", "\\(\\odot\\)", "\\(\\spadesuit\\)",
 		"\\(\\diamond\\)", "\\(\\Diamond\\)", "\\(\\Box\\)",
-		"\\(\\diamondsuit\\)", "\\(\\heartsuit\\)", 
+		"\\(\\diamondsuit\\)", "\\(\\heartsuit\\)",
 		"\\(\\clubsuit\\)", "\\(\\rightarrow\\)", "\\(\\leadsto\\)",
-		"\\(\\rightharpoonup\\)", "\\(\\rightharpoondown\\)", 
+		"\\(\\rightharpoonup\\)", "\\(\\rightharpoondown\\)",
 		"\\(\\Rightarrow\\)", "\\(\\succ\\)"
 	};
 	static char const * BulletPanel1[CHARMAX] = {
@@ -260,3 +366,28 @@ string Bullet::bulletEntry(const short & f, const short & c)
 
 	return BulletPanels[f][c];
 }
+
+#ifdef ENABLE_ASSERTIONS
+void Bullet::testInvariant() const {
+	lyx::Assert(font >= MIN);
+	lyx::Assert(font < FONTMAX);
+	lyx::Assert(character >= MIN);
+	lyx::Assert(character < CHARMAX);
+	lyx::Assert(size >= MIN);
+	lyx::Assert(size < SIZEMAX);
+	lyx::Assert(user_text >= -1);
+	lyx::Assert(user_text <= 1);
+	// now some relational/operational tests
+	if (user_text == 1) {
+		lyx::Assert(font == -1 && (character == -1 && size == -1));
+		//        Assert(!text.empty()); // this isn't necessarily an error
+	}
+	//      else if (user_text == -1) {
+	//        Assert(!text.empty()); // this also isn't necessarily an error
+	//      }
+	//      else {
+	//        // user_text == 0
+	//        Assert(text.empty()); // not usually true
+	//      }
+}
+#endif