X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FParagraphParameters.C;h=e40c14dad98fb6bed7dc76246631cadc1d77dcd7;hb=69bee02a8901793b34ac5ca6d07e93910cef4005;hp=ca780ada6b3e009b29e6a1cbb106648750be9619;hpb=99d1627a471b92f403598d03dfc861ddc3c11be0;p=lyx.git

diff --git a/src/ParagraphParameters.C b/src/ParagraphParameters.C
index ca780ada6b..e40c14dad9 100644
--- a/src/ParagraphParameters.C
+++ b/src/ParagraphParameters.C
@@ -1,7 +1,43 @@
+/**
+ * \file ParagraphParameters.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Lars Gullik Bjønnes
+ * \author Angus Leeming
+ * \author John Levon
+ * \author André Pönitz
+ * \author Jürgen Vigna
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
 #include <config.h>
 
 #include "ParagraphParameters.h"
+
+#include "buffer.h"
+#include "BufferView.h"
+#include "gettext.h"
+#include "lyxlayout.h"
+#include "lyxlex.h"
+#include "lyxtext.h"
+#include "paragraph.h"
 #include "ParameterStruct.h"
+#include "tex-strings.h"
+
+#include "frontends/LyXView.h"
+
+#include "support/lstrings.h"
+#include "support/std_sstream.h"
+
+using lyx::support::rtrim;
+
+using std::istringstream;
+using std::ostream;
+using std::ostringstream;
+using std::string;
+
 
 // Initialize static member var.
 ShareContainer<ParameterStruct> ParagraphParameters::container;
@@ -16,12 +52,6 @@ ParagraphParameters::ParagraphParameters()
 void ParagraphParameters::clear()
 {
 	ParameterStruct tmp(*param);
-	tmp.line_top = false;
-	tmp.line_bottom = false;
-	tmp.pagebreak_top = false;
-	tmp.pagebreak_bottom = false;
-	tmp.added_space_top = VSpace(VSpace::NONE);
-	tmp.added_space_bottom = VSpace(VSpace::NONE);
 	tmp.spacing.set(Spacing::Default);
 	tmp.align = LYX_ALIGN_LAYOUT;
 	tmp.depth = 0;
@@ -33,16 +63,15 @@ void ParagraphParameters::clear()
 }
 
 
+ParagraphParameters::depth_type ParagraphParameters::depth() const
+{
+	return param->depth;
+}
+
+
 bool ParagraphParameters::sameLayout(ParagraphParameters const & pp) const
 {
 	return param->align == pp.param->align &&
-		param->line_bottom == pp.param->line_bottom &&
-		param->pagebreak_bottom == pp.param->pagebreak_bottom &&
-		param->added_space_bottom == pp.param->added_space_bottom &&
-
-		param->line_top == pp.param->line_top &&
-		param->pagebreak_top == pp.param->pagebreak_top &&
-		param->added_space_top == pp.param->added_space_top &&
 		param->spacing == pp.param->spacing &&
 		param->noindent == pp.param->noindent &&
 		param->depth == pp.param->depth;
@@ -56,34 +85,6 @@ void ParagraphParameters::set_from_struct(ParameterStruct const & ps)
 }
 
 
-VSpace const & ParagraphParameters::spaceTop() const
-{
-	return param->added_space_top;
-}
-
-
-void ParagraphParameters::spaceTop(VSpace const & vs)
-{
-	ParameterStruct tmp(*param);
-	tmp.added_space_top = vs;
-	set_from_struct(tmp);
-}
-
-
-VSpace const & ParagraphParameters::spaceBottom() const
-{
-	return param->added_space_bottom;
-}
-
-
-void ParagraphParameters::spaceBottom(VSpace const & vs)
-{
-	ParameterStruct tmp(*param);
-	tmp.added_space_bottom = vs;
-	set_from_struct(tmp);
-}
-
-
 Spacing const & ParagraphParameters::spacing() const
 {
 	return param->spacing;
@@ -112,62 +113,6 @@ void ParagraphParameters::noindent(bool ni)
 }
 
 
-bool ParagraphParameters::lineTop() const
-{
-	return param->line_top;
-}
-
-
-void ParagraphParameters::lineTop(bool lt)
-{
-	ParameterStruct tmp(*param);
-	tmp.line_top = lt;
-	set_from_struct(tmp);
-}
-
-
-bool ParagraphParameters::lineBottom() const
-{
-	return param->line_bottom;
-}
-
-
-void ParagraphParameters::lineBottom(bool lb)
-{
-	ParameterStruct tmp(*param);
-	tmp.line_bottom = lb;
-	set_from_struct(tmp);
-}
-
-
-bool ParagraphParameters::pagebreakTop() const
-{
-	return param->pagebreak_top;
-}
-
-
-void ParagraphParameters::pagebreakTop(bool pbt)
-{
-	ParameterStruct tmp(*param);
-	tmp.pagebreak_top = pbt;
-	set_from_struct(tmp);
-}
-
-
-bool ParagraphParameters::pagebreakBottom() const
-{
-	return param->pagebreak_bottom;
-}
-
-
-void ParagraphParameters::pagebreakBottom(bool pbb)
-{
-	ParameterStruct tmp(*param);
-	tmp.pagebreak_bottom = pbb;
-	set_from_struct(tmp);
-}
-
-
 LyXAlignment ParagraphParameters::align() const
 {
 	return param->align;
@@ -246,7 +191,6 @@ void ParagraphParameters::labelWidthString(string const & lws)
 }
 
 
-
 LyXLength const & ParagraphParameters::leftIndent() const
 {
 	return param->leftindent;
@@ -259,3 +203,144 @@ void ParagraphParameters::leftIndent(LyXLength const & li)
 	tmp.leftindent = li;
 	set_from_struct(tmp);
 }
+
+
+void ParagraphParameters::read(LyXLex & lex)
+{
+	while (lex.isOK()) {
+		lex.nextToken();
+		string const token = lex.getString();
+
+		if (token.empty())
+			continue;
+
+		if (token[0] != '\\') {
+			lex.pushToken(token);
+			break;
+		}
+
+		if (token == "\\noindent") {
+			noindent(true);
+		} else if (token == "\\leftindent") {
+			lex.nextToken();
+			LyXLength value(lex.getString());
+			leftIndent(value);
+		} else if (token == "\\start_of_appendix") {
+			startOfAppendix(true);
+		} else if (token == "\\paragraph_spacing") {
+			lex.next();
+			string const tmp = rtrim(lex.getString());
+			if (tmp == "single") {
+				spacing(Spacing(Spacing::Single));
+			} else if (tmp == "onehalf") {
+				spacing(Spacing(Spacing::Onehalf));
+			} else if (tmp == "double") {
+				spacing(Spacing(Spacing::Double));
+			} else if (tmp == "other") {
+				lex.next();
+				spacing(Spacing(Spacing::Other,
+						 lex.getFloat()));
+			} else {
+				lex.printError("Unknown spacing token: '$$Token'");
+			}
+		} else if (token == "\\align") {
+			int tmpret = lex.findToken(string_align);
+			if (tmpret == -1)
+				++tmpret;
+			align(LyXAlignment(1 << tmpret));
+		} else if (token == "\\labelwidthstring") {
+			lex.eatLine();
+			labelWidthString(lex.getString());
+		} else {
+			lex.pushToken(token);
+			break;
+		}
+	}
+}
+
+
+void ParagraphParameters::write(ostream & os) const
+{
+	// Maybe the paragraph has special spacing
+	spacing().writeFile(os, true);
+
+	// The labelwidth string used in lists.
+	if (!labelWidthString().empty())
+		os << "\\labelwidthstring "
+		   << labelWidthString() << '\n';
+
+	// Start of appendix?
+	if (startOfAppendix())
+		os << "\\start_of_appendix ";
+
+	// Noindent?
+	if (noindent())
+		os << "\\noindent ";
+
+	// Do we have a manual left indent?
+	if (!leftIndent().zero())
+		os << "\\leftindent " << leftIndent().asString()
+		   << ' ';
+
+	// Alignment?
+	if (align() != LYX_ALIGN_LAYOUT) {
+		int h = 0;
+		switch (align()) {
+		case LYX_ALIGN_LEFT: h = 1; break;
+		case LYX_ALIGN_RIGHT: h = 2; break;
+		case LYX_ALIGN_CENTER: h = 3; break;
+		default: h = 0; break;
+		}
+		os << "\\align " << string_align[h] << ' ';
+	}
+}
+
+
+void setParagraphParams(BufferView & bv, string const & data)
+{
+	istringstream is(data);
+	LyXLex lex(0,0);
+	lex.setStream(is);
+
+	ParagraphParameters params;
+	params.read(lex);
+
+	LyXText * text = bv.getLyXText();
+	text->setParagraph(
+			   params.spacing(),
+			   params.align(),
+			   params.labelWidthString(),
+			   params.noindent());
+
+	bv.update();
+	bv.owner()->message(_("Paragraph layout set"));
+}
+
+
+void params2string(Paragraph const & par, string & data)
+{
+	// A local copy
+	ParagraphParameters params = par.params();
+
+	// This needs to be done separately
+	params.labelWidthString(par.getLabelWidthString());
+
+	// Alignment
+	LyXLayout_ptr const & layout = par.layout();
+	if (params.align() == LYX_ALIGN_LAYOUT)
+		params.align(layout->align);
+
+	ostringstream os;
+	params.write(os);
+
+	// Is alignment possible
+	os << '\n' << "\\alignpossible " << layout->alignpossible << '\n';
+
+	/// set default alignment
+	os << "\\aligndefault " << layout->align << '\n';
+
+	/// is paragraph in inset
+	os << "\\ininset " << (par.inInset()?1:0) << '\n';
+
+	data = os.str();
+}