Fix GRAPHICS_EDIT of InsetGraphics

[lyx.git] / src / insets / InsetText.cpp

diff --git a/src/insets/InsetText.cpp b/src/insets/InsetText.cpp
index 45eb41688e076bcc2dbbaa3b4f95e3db8adfb4d8..06105c83e5b426120aa27605841734aaf719c264 100644 (file)
--- a/src/insets/InsetText.cpp
+++ b/src/insets/InsetText.cpp
@@ -11,39 +11,38 @@
 #include <config.h>
 
 #include "InsetText.h"
-#include "InsetNewline.h"
 
-#include "Buffer.h"
 #include "buffer_funcs.h"
+#include "Buffer.h"
 #include "BufferParams.h"
 #include "BufferView.h"
+#include "CompletionList.h"
 #include "CoordCache.h"
-#include "CutAndPaste.h"
 #include "Cursor.h"
+#include "CutAndPaste.h"
 #include "DispatchResult.h"
 #include "ErrorList.h"
 #include "FuncRequest.h"
 #include "InsetList.h"
 #include "Intl.h"
-#include "lyxfind.h"
 #include "Lexer.h"
+#include "lyxfind.h"
 #include "LyXRC.h"
-#include "Text.h"
 #include "MetricsInfo.h"
-#include "OutputParams.h"
 #include "output_docbook.h"
 #include "output_latex.h"
+#include "OutputParams.h"
 #include "output_plaintext.h"
-#include "Paragraph.h"
 #include "paragraph_funcs.h"
+#include "Paragraph.h"
 #include "ParagraphParameters.h"
 #include "ParIterator.h"
 #include "Row.h"
 #include "sgml.h"
+#include "TexRow.h"
 #include "TextClass.h"
+#include "Text.h"
 #include "TextMetrics.h"
-#include "TexRow.h"
-#include "WordList.h"
 
 #include "frontends/alert.h"
 #include "frontends/Painter.h"
@@ -66,36 +65,6 @@ namespace lyx {
 using graphics::PreviewLoader;
 
 
-class TextCompletionList : public Inset::CompletionList
-{
-public:
-       ///
-       TextCompletionList(Cursor const & cur)
-       : buf_(cur.buffer()), pos_(0) {}
-       ///
-       virtual ~TextCompletionList() {}
-
-       ///
-       virtual bool sorted() const { return true; }
-       ///
-       virtual size_t size() const
-       {
-               return theWordList().size();
-       }
-       ///
-       virtual docstring const & data(size_t idx) const
-       {
-               return theWordList().word(idx);
-       }
-
-private:
-       ///
-       Buffer const & buf_;
-       ///
-       size_t pos_;
-};
-
-
 /////////////////////////////////////////////////////////////////////
 
 InsetText::InsetText(Buffer const & buf)
@@ -140,9 +109,10 @@ void InsetText::setParagraphOwner()
 void InsetText::clear()
 {
        ParagraphList & pars = paragraphs();
+       BOOST_ASSERT(!pars.empty());
 
        // This is a gross hack...
-       LayoutPtr old_layout = pars.begin()->layout();
+       Layout const & old_layout = pars.begin()->layout();
 
        pars.clear();
        pars.push_back(Paragraph());
@@ -151,12 +121,6 @@ void InsetText::clear()
 }
 
 
-Inset * InsetText::clone() const
-{
-       return new InsetText(*this);
-}
-
-
 Dimension const InsetText::dimension(BufferView const & bv) const
 {
        TextMetrics const & tm = bv.textMetrics(&text_);
@@ -448,15 +412,6 @@ void InsetText::addPreview(PreviewLoader & loader) const
 }
 
 
-// FIXME: instead of this hack, which only works by chance,
-// cells should have their own insetcell type, which returns CELL_CODE!
-bool InsetText::neverIndent() const
-{
-       // this is only true for tabular cells
-       return !text_.isMainText(buffer()) && lyxCode() == TEXT_CODE;
-}
-
-
 ParagraphList const & InsetText::paragraphs() const
 {
        return text_.paragraphs();
@@ -502,10 +457,7 @@ bool InsetText::completionSupported(Cursor const & cur) const
        Cursor const & bvCur = cur.bv().cursor();
        if (&bvCur.inset() != this)
                return false;
-       Paragraph const & par = cur.paragraph();
-       return cur.pos() > 0
-               && (cur.pos() >= par.size() || !par.isLetter(cur.pos()))
-               && par.isLetter(cur.pos() - 1);
+       return text_.completionSupported(cur);
 }
 
 
@@ -527,26 +479,15 @@ bool InsetText::automaticPopupCompletion() const
 }
 
 
-Inset::CompletionList const * InsetText::createCompletionList(
-       Cursor const & cur) const
+bool InsetText::showCompletionCursor() const
 {
-       if (!completionSupported(cur))
-               return 0;
-
-       return new TextCompletionList(cur);
+       return lyxrc.completion_cursor_text;
 }
 
 
-docstring InsetText::previousWord(CursorSlice const & sl) const
+CompletionList const * InsetText::createCompletionList(Cursor const & cur) const
 {
-       CursorSlice from = sl;
-       CursorSlice to = sl;
-       text_.getWord(from, to, PREVIOUS_WORD);
-       if (sl == from || to == from)
-               return docstring();
-       
-       Paragraph const & par = sl.paragraph();
-       return par.asString(from.pos(), to.pos(), false);
+       return completionSupported(cur) ? text_.createCompletionList(cur) : 0;
 }
 
 
@@ -554,50 +495,31 @@ docstring InsetText::completionPrefix(Cursor const & cur) const
 {
        if (!completionSupported(cur))
                return docstring();
-       return previousWord(cur.top());
+       return text_.completionPrefix(cur);
 }
 
 
 bool InsetText::insertCompletion(Cursor & cur, docstring const & s,
-       bool /*finished*/)
+       bool finished)
 {
        if (!completionSupported(cur))
                return false;
 
-       BOOST_ASSERT(cur.bv().cursor() == cur);
-       cur.insert(s);
-       cur.bv().cursor() = cur;
-       if (!(cur.disp_.update() & Update::Force))
-               cur.updateFlags(cur.disp_.update() | Update::SinglePar);
-       return true;
+       return text_.insertCompletion(cur, s, finished);
 }
 
 
 void InsetText::completionPosAndDim(Cursor const & cur, int & x, int & y, 
        Dimension & dim) const
 {
-       Cursor const & bvcur = cur.bv().cursor();
-       
-       // get word in front of cursor
-       docstring word = previousWord(bvcur.top());
-       DocIterator wordStart = bvcur;
-       wordStart.pos() -= word.length();
-       
-       // get position on screen of the word start and end
-       Point lxy = cur.bv().getPos(wordStart, false);
-       Point rxy = cur.bv().getPos(bvcur, bvcur.boundary());
-       
-       // calculate dimensions of the word
        TextMetrics const & tm = cur.bv().textMetrics(&text_);
-       dim = tm.rowHeight(bvcur.pit(), wordStart.pos(), bvcur.pos(), false);
-       dim.wid = abs(rxy.x_ - lxy.x_);
-       
-       // calculate position of word
-       y = lxy.y_;
-       x = min(rxy.x_, lxy.x_);
-       
-       //lyxerr << "wid=" << dim.width() << " x=" << x << " y=" << y << " lxy.x_=" << lxy.x_ << " rxy.x_=" << rxy.x_ << " word=" << word << std::endl;
-       //lyxerr << " wordstart=" << wordStart << " bvcur=" << bvcur << " cur=" << cur << std::endl;
+       tm.completionPosAndDim(cur, x, y, dim);
+}
+
+
+docstring InsetText::contextMenu(BufferView const &, int, int) const
+{
+       return from_ascii("context-edit");
 }