+/**
+ * \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;
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;
}
+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;
}
-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;
}
-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;
}
-
LyXLength const & ParagraphParameters::leftIndent() const
{
return param->leftindent;
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();
+}