commit 8914ddeaee2aa78459c3148866ca779d6a693f69
Author: Guillaume Munch <[email protected]>
Date: Mon Jan 9 23:15:16 2017 +0100
Reorganise and simplify
---
src/DocIterator.cpp | 11 +++++-
src/DocIterator.h | 2 +
src/Makefile.am | 2 +
src/TocBackend.cpp | 111 +++-----------------------------------------------
src/TocBackend.h | 52 ++++--------------------
src/TocBuilder.cpp | 92 ++++++++++++++++++++++++++++++++++++++++++
src/TocBuilder.h | 61 ++++++++++++++++++++++++++++
7 files changed, 182 insertions(+), 149 deletions(-)
diff --git a/src/DocIterator.cpp b/src/DocIterator.cpp
index 57286d9..fdb6187 100644
--- a/src/DocIterator.cpp
+++ b/src/DocIterator.cpp
@@ -26,6 +26,7 @@
#include "insets/InsetTabular.h"
+#include "support/convert.h"
#include "support/debug.h"
#include "support/ExceptionMessage.h"
#include "support/gettext.h"
@@ -207,7 +208,7 @@ FontSpan DocIterator::locateWord(word_location const loc)
const
return f;
}
-
+
CursorSlice const & DocIterator::innerTextSlice() const
{
LBUFERR(!empty());
@@ -226,6 +227,14 @@ CursorSlice const & DocIterator::innerTextSlice() const
}
+docstring DocIterator::paragraphGotoArgument() const
+{
+ CursorSlice const & s = innerTextSlice();
+ return convert<docstring>(s.paragraph().id()) + ' ' +
+ convert<docstring>(s.pos());
+}
+
+
DocIterator DocIterator::getInnerText() const
{
DocIterator texted = *this;
diff --git a/src/DocIterator.h b/src/DocIterator.h
index 3f71869..425bfa4 100644
--- a/src/DocIterator.h
+++ b/src/DocIterator.h
@@ -165,6 +165,8 @@ public:
Paragraph & innerParagraph() const;
/// return the inner text slice.
CursorSlice const & innerTextSlice() const;
+ // convert a DocIterator into an argument to LFUN_PARAGRAPH_GOTO
+ docstring paragraphGotoArgument() const;
/// returns a DocIterator for the containing text inset
DocIterator getInnerText() const;
/// the first and last positions of a word at top cursor slice
diff --git a/src/Makefile.am b/src/Makefile.am
index f87d029..d2a5e85 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -183,6 +183,7 @@ SOURCEFILESCORE = \
TextClass.cpp \
TextMetrics.cpp \
TocBackend.cpp \
+ TocBuilder.cpp \
Trans.cpp \
Undo.cpp \
VCBackend.cpp \
@@ -288,6 +289,7 @@ HEADERFILESCORE = \
TextMetrics.h \
Toc.h \
TocBackend.h \
+ TocBuilder.h \
Trans.h \
Undo.h \
update_flags.h \
diff --git a/src/TocBackend.cpp b/src/TocBackend.cpp
index 1256a49..1c16066 100644
--- a/src/TocBackend.cpp
+++ b/src/TocBackend.cpp
@@ -17,19 +17,12 @@
#include "Buffer.h"
#include "BufferParams.h"
-#include "Cursor.h"
-#include "FloatList.h"
-#include "FuncRequest.h"
#include "InsetList.h"
-#include "Layout.h"
-#include "LyXAction.h"
#include "Paragraph.h"
-#include "ParIterator.h"
#include "TextClass.h"
#include "insets/InsetText.h"
-#include "support/convert.h"
#include "support/debug.h"
#include "support/docstream.h"
#include "support/gettext.h"
@@ -74,22 +67,11 @@ docstring const TocItem::asString() const
return prefix + str_;
}
-namespace {
-
-// convert a DocIterator into an argument to LFUN_PARAGRAPH_GOTO
-docstring paragraph_goto_arg(DocIterator const & dit)
-{
- CursorSlice const & s = dit.innerTextSlice();
- return convert<docstring>(s.paragraph().id()) + ' ' +
- convert<docstring>(s.pos());
-}
-
-} // namespace anon
FuncRequest TocItem::action() const
{
if (action_.action() == LFUN_UNKNOWN_ACTION) {
- return FuncRequest(LFUN_PARAGRAPH_GOTO,
paragraph_goto_arg(dit_));
+ return FuncRequest(LFUN_PARAGRAPH_GOTO,
dit_.paragraphGotoArgument());
} else
return action_;
}
@@ -97,7 +79,7 @@ FuncRequest TocItem::action() const
///////////////////////////////////////////////////////////////////////////
//
-// Toc implementation
+// TocBackend implementation
//
///////////////////////////////////////////////////////////////////////////
@@ -115,9 +97,9 @@ Toc::const_iterator TocBackend::findItem(Toc const & toc,
// We verify that we don't compare contents of two
// different document. This happens when you
// have parent and child documents.
- if (&it->dit_[0].inset() != &dit_text[0].inset())
+ if (&it->dit()[0].inset() != &dit_text[0].inset())
continue;
- if (it->dit_ <= dit_text)
+ if (it->dit() <= dit_text)
return it;
}
@@ -140,85 +122,6 @@ Toc::iterator TocBackend::findItem(Toc & toc, int depth,
docstring const & str)
}
-///////////////////////////////////////////////////////////////////////////
-//
-// TocBuilder implementation
-//
-///////////////////////////////////////////////////////////////////////////
-
-TocBuilder::TocBuilder(shared_ptr<Toc> toc)
- : toc_(toc ? toc : make_shared<Toc>()),
- stack_()
-{
- LATTEST(toc);
-}
-
-void TocBuilder::pushItem(DocIterator const & dit, docstring const & s,
- bool output_active, bool is_captioned)
-{
- toc_->push_back(TocItem(dit, stack_.size(), s, output_active));
- frame f = {
- toc_->size() - 1, //pos
- is_captioned, //is_captioned
- };
- stack_.push(f);
-}
-
-void TocBuilder::captionItem(DocIterator const & dit, docstring const & s,
- bool output_active)
-{
- // first show the float before moving to the caption
- docstring arg = "paragraph-goto " + paragraph_goto_arg(dit);
- if (!stack_.empty())
- arg = "paragraph-goto " +
- paragraph_goto_arg((*toc_)[stack_.top().pos].dit_) +
";" + arg;
- FuncRequest func(LFUN_COMMAND_SEQUENCE, arg);
-
- if (!stack_.empty() && !stack_.top().is_captioned) {
- // The float we entered has not yet been assigned a caption.
- // Assign the caption string to it.
- TocItem & captionable = (*toc_)[stack_.top().pos];
- captionable.str(s);
- captionable.setAction(func);
- stack_.top().is_captioned = true;
- } else {
- // This is a new entry.
- pop();
- // the dit is at the float's level, e.g. for the contextual
menu of
- // outliner entries
- DocIterator captionable_dit = dit;
- captionable_dit.pop_back();
- pushItem(captionable_dit, s, output_active, true);
- (*toc_)[stack_.top().pos].setAction(func);
- }
-}
-
-void TocBuilder::argumentItem(docstring const & arg_str)
-{
- if (stack_.empty() || arg_str.empty())
- return;
- TocItem & item = (*toc_)[stack_.top().pos];
- docstring const & str = item.str();
- string const & delim =
- (str.empty() || !stack_.top().is_captioned) ? "" : ", ";
- item.str(str + from_ascii(delim) + arg_str);
- stack_.top().is_captioned = true;
-}
-
-void TocBuilder::pop()
-{
- if (!stack_.empty())
- stack_.pop();
-}
-
-
-
-///////////////////////////////////////////////////////////////////////////
-//
-// TocBackend implementation
-//
-///////////////////////////////////////////////////////////////////////////
-
shared_ptr<Toc const> TocBackend::toc(string const & type) const
{
// Is the type already supported?
@@ -276,7 +179,7 @@ bool TocBackend::updateItem(DocIterator const & dit_in)
//
// FIXME: This is supposed to accomplish the same as the body of
// InsetText::iterateForToc(), probably
- Paragraph & par = toc_item->dit_.paragraph();
+ Paragraph & par = toc_item->dit().paragraph();
InsetList::const_iterator it = par.insetList().begin();
InsetList::const_iterator end = par.insetList().end();
for (; it != end; ++it) {
@@ -290,8 +193,8 @@ bool TocBackend::updateItem(DocIterator const & dit_in)
}
}
- int const toclevel = toc_item->dit_.text()->
- getTocLevel(toc_item->dit_.pit());
+ int const toclevel = toc_item->dit().text()->
+ getTocLevel(toc_item->dit().pit());
if (toclevel != Layout::NOT_IN_TOC && toclevel >= min_toclevel
&& tocstring.empty())
par.forOutliner(tocstring, TOC_ENTRY_LENGTH);
diff --git a/src/TocBackend.h b/src/TocBackend.h
index 1e58ec2..3f2ee41 100644
--- a/src/TocBackend.h
+++ b/src/TocBackend.h
@@ -19,12 +19,11 @@
#include "FuncRequest.h"
#include "OutputEnums.h"
#include "Toc.h"
+#include "TocBuilder.h"
#include "support/strfwd.h"
#include "support/unique_ptr.h"
-#include <stack>
-
namespace lyx {
@@ -54,9 +53,6 @@ class Buffer;
*/
class TocItem
{
- friend class TocBackend;
- friend class TocBuilder;
-
public:
/// Default constructor for STL containers.
TocItem() : dit_(0), depth_(0), output_(false) {}
@@ -68,31 +64,28 @@ public:
FuncRequest action = FuncRequest(LFUN_UNKNOWN_ACTION)
);
///
- ~TocItem() {}
- ///
- int id() const;
+ DocIterator const & dit() const { return dit_; }
///
int depth() const { return depth_; }
///
docstring const & str() const { return str_; }
///
void str(docstring const & s) { str_ = s; }
- /// String for display, e.g. it has a mark if output is inactive
- docstring const asString() const;
- ///
- DocIterator const & dit() const { return dit_; }
///
bool isOutput() const { return output_; }
///
void setAction(FuncRequest a) { action_ = a; }
+
/// custom action, or the default one (paragraph-goto) if not customised
FuncRequest action() const;
+ ///
+ int id() const;
+ /// String for display, e.g. it has a mark if output is inactive
+ docstring const asString() const;
-protected:
+private:
/// Current position of item.
DocIterator dit_;
-
-private:
/// nesting depth
int depth_;
/// Full item string
@@ -104,35 +97,6 @@ private:
};
-/// Caption-enabled TOC builders
-class TocBuilder
-{
-public:
- TocBuilder(std::shared_ptr<Toc> toc);
- /// When entering a float or flex or paragraph (with AddToToc)
- void pushItem(DocIterator const & dit, docstring const & s,
- bool output_active, bool is_captioned = false);
- /// When encountering a float caption
- void captionItem(DocIterator const & dit, docstring const & s,
- bool output_active);
- /// When encountering an argument (with isTocCaption) for flex or
paragraph
- void argumentItem(docstring const & arg_str);
- /// When exiting a float or flex or paragraph
- void pop();
-private:
- TocBuilder(){}
- ///
- struct frame {
- Toc::size_type pos;
- bool is_captioned;
- };
- ///
- std::shared_ptr<Toc> const toc_;
- ///
- std::stack<frame> stack_;
-};
-
-
/// Class to build and access the Tocs of a particular buffer.
class TocBackend
{
diff --git a/src/TocBuilder.cpp b/src/TocBuilder.cpp
new file mode 100644
index 0000000..deaace2
--- /dev/null
+++ b/src/TocBuilder.cpp
@@ -0,0 +1,92 @@
+/**
+ * \file TocBuilder.cpp
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Guillaume Munch
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
+#include <config.h>
+
+#include "TocBuilder.h"
+
+#include "TocBackend.h"
+
+#include "support/lassert.h"
+
+using namespace std;
+
+
+namespace lyx {
+
+
+
+TocBuilder::TocBuilder(shared_ptr<Toc> toc)
+ : toc_(toc ? toc : make_shared<Toc>()),
+ stack_()
+{
+ LATTEST(toc);
+}
+
+void TocBuilder::pushItem(DocIterator const & dit, docstring const & s,
+ bool output_active, bool is_captioned)
+{
+ toc_->push_back(TocItem(dit, stack_.size(), s, output_active));
+ frame f = {
+ toc_->size() - 1, //pos
+ is_captioned, //is_captioned
+ };
+ stack_.push(f);
+}
+
+void TocBuilder::captionItem(DocIterator const & dit, docstring const & s,
+ bool output_active)
+{
+ // first show the float before moving to the caption
+ docstring arg = "paragraph-goto " + dit.paragraphGotoArgument();
+ if (!stack_.empty())
+ arg = "paragraph-goto " +
+ (*toc_)[stack_.top().pos].dit().paragraphGotoArgument()
+ ";" + arg;
+ FuncRequest func(LFUN_COMMAND_SEQUENCE, arg);
+
+ if (!stack_.empty() && !stack_.top().is_captioned) {
+ // The float we entered has not yet been assigned a caption.
+ // Assign the caption string to it.
+ TocItem & captionable = (*toc_)[stack_.top().pos];
+ captionable.str(s);
+ captionable.setAction(func);
+ stack_.top().is_captioned = true;
+ } else {
+ // This is a new entry.
+ pop();
+ // the dit is at the float's level, e.g. for the contextual
menu of
+ // outliner entries
+ DocIterator captionable_dit = dit;
+ captionable_dit.pop_back();
+ pushItem(captionable_dit, s, output_active, true);
+ (*toc_)[stack_.top().pos].setAction(func);
+ }
+}
+
+void TocBuilder::argumentItem(docstring const & arg_str)
+{
+ if (stack_.empty() || arg_str.empty())
+ return;
+ TocItem & item = (*toc_)[stack_.top().pos];
+ docstring const & str = item.str();
+ string const & delim =
+ (str.empty() || !stack_.top().is_captioned) ? "" : ", ";
+ item.str(str + from_ascii(delim) + arg_str);
+ stack_.top().is_captioned = true;
+}
+
+void TocBuilder::pop()
+{
+ if (!stack_.empty())
+ stack_.pop();
+}
+
+
+} // namespace lyx
diff --git a/src/TocBuilder.h b/src/TocBuilder.h
new file mode 100644
index 0000000..da016a6
--- /dev/null
+++ b/src/TocBuilder.h
@@ -0,0 +1,61 @@
+// -*- C++ -*-
+/**
+ * \file TocBuilder.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Guillaume Munch
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
+#ifndef TOC_BUILDER_H
+#define TOC_BUILDER_H
+
+#include "DocIterator.h"
+#include "Toc.h"
+
+#include "support/strfwd.h"
+
+#include <stack>
+
+
+namespace lyx {
+
+
+/// Caption-enabled TOC builders
+class TocBuilder
+{
+public:
+ TocBuilder(std::shared_ptr<Toc> toc);
+ /// Open a level.
+ /// When entering a float or flex or paragraph (with AddToToc)
+ void pushItem(DocIterator const & dit, docstring const & s,
+ bool output_active, bool is_captioned = false);
+ /// Edit entry at current level. Add new entry if already captioned.
+ /// When encountering a float caption
+ void captionItem(DocIterator const & dit, docstring const & s,
+ bool output_active);
+ /// Edit entry at current level (always).
+ /// When encountering an argument (with isTocCaption) for flex or
paragraph
+ void argumentItem(docstring const & arg_str);
+ /// Close a level.
+ /// When exiting a float or flex or paragraph
+ void pop();
+private:
+ TocBuilder(){}
+ ///
+ struct frame {
+ Toc::size_type pos;
+ bool is_captioned;
+ };
+ ///
+ std::shared_ptr<Toc> const toc_;
+ ///
+ std::stack<frame> stack_;
+};
+
+
+} // namespace lyx
+
+#endif // TOC_BUILDER_H
