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Tooltips for InsetCitation. Please check if this works with RTL.

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I think it should.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28896 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2009-03-25 12:23:43 +00:00
parent a0e266734d
commit 9761d953dc
2 changed files with 56 additions and 0 deletions
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54
src/insets/InsetCitation.cpp
View File

@ -16,6 +16,7 @@
#include "Buffer.h"
#include "buffer_funcs.h"
#include "BufferParams.h"
#include "BufferView.h"
#include "DispatchResult.h"
#include "FuncRequest.h"
#include "LaTeXFeatures.h"
@ -382,6 +383,59 @@ bool InsetCitation::isCompatibleCommand(string const & cmd)
}
docstring InsetCitation:: toolTip(BufferView const & bv, int, int) const
{
static unsigned int maxwdth = 80;
Buffer const & buf = bv.buffer();
// Only after the buffer is loaded from file...
if (!buf.isFullyLoaded())
return docstring();
BiblioInfo const & bi = buf.masterBibInfo();
if (bi.empty())
return _("No bibliography defined!");
docstring const & key = getParam("key");
if (key.empty())
return _("No citations selected!");
vector<docstring> keys = getVectorFromString(key);
vector<docstring>::const_iterator it = keys.begin();
vector<docstring>::const_iterator en = keys.end();
docstring tip;
for (; it != en; ++it) {
docstring key_info = bi.getInfo(*it);
if (key_info.empty())
continue;
if (!tip.empty())
tip += "\n";
docstring newkey;
while (key_info.size() > maxwdth) {
int i = maxwdth - 1;
// find the last space
for (; i >= 0; --i)
if (key_info[i] == ' ')
break;
if (i < 0) { // no space found?
key_info = key_info.substr(0, maxwdth - 3) + "...";
break;
}
if (!newkey.empty())
newkey += "\n";
newkey += key_info.substr(0, i);
key_info = " " + key_info.substr(i);
//key_info = key_info.substr(0, maxtip - 3) + "...";
}
if (!newkey.empty())
newkey += "\n";
newkey += key_info;
tip += newkey;
}
return tip;
}
docstring InsetCitation::generateLabel() const
{
docstring const before = getParam("before");

2
src/insets/InsetCitation.h
View File

@ -40,6 +40,8 @@ public:
///
EDITABLE editable() const { return IS_EDITABLE; }
///
docstring toolTip(BufferView const & bv, int x, int y) const;
///
InsetCode lyxCode() const { return CITE_CODE; }
///
int latex(odocstream &, OutputParams const &) const;