]> git.lyx.org Git - lyx.git/blob - src/insets/insetbranch.C
setFont rework + some code simplification
[lyx.git] / src / insets / insetbranch.C
1 /**
2  * \file insetbranch.C
3  * This file is part of LyX, the document processor.
4  * Licence details can be found in the file COPYING.
5  *
6  * \author Martin Vermeer
7  *
8  * Full author contact details are available in file CREDITS.
9  */
10
11 #include <config.h>
12
13 #include "insetbranch.h"
14
15 #include "buffer.h"
16 #include "bufferparams.h"
17 #include "BufferView.h"
18 #include "dispatchresult.h"
19 #include "funcrequest.h"
20 #include "gettext.h"
21 #include "LColor.h"
22 #include "lyxlex.h"
23 #include "paragraph.h"
24
25 #include "support/std_sstream.h"
26
27
28 using std::string;
29 using std::auto_ptr;
30 using std::istringstream;
31 using std::ostream;
32 using std::ostringstream;
33
34
35 void InsetBranch::init()
36 {
37         setInsetName("Branch");
38         setButtonLabel();
39 }
40
41
42 InsetBranch::InsetBranch(BufferParams const & bp, string const & label)
43         : InsetCollapsable(bp)
44 {
45         params_.branch = label;
46         // Hack: stash the list of all allowable branch labels from this
47         // buffer into inset's parm list as a "stowaway":
48         params_.branchlist = bp.branchlist();
49         init();
50 }
51
52
53 InsetBranch::InsetBranch(InsetBranch const & in)
54         : InsetCollapsable(in), params_(in.params_)
55 {
56         init();
57 }
58
59
60 InsetBranch::~InsetBranch()
61 {
62         InsetBranchMailer mailer("branch", *this);
63         mailer.hideDialog();
64 }
65
66
67 auto_ptr<InsetBase> InsetBranch::clone() const
68 {
69         return auto_ptr<InsetBase>(new InsetBranch(*this));
70 }
71
72
73 string const InsetBranch::editMessage() const
74 {
75         return _("Opened Branch Inset");
76 }
77
78
79 void InsetBranch::write(Buffer const & buf, ostream & os) const
80 {
81         params_.write(os);
82         InsetCollapsable::write(buf, os);
83 }
84
85
86 void InsetBranch::read(Buffer const & buf, LyXLex & lex)
87 {
88         if (lex.isOK()) {
89                 lex.next();
90                 params_.branch = lex.getString();
91         }
92         InsetCollapsable::read(buf, lex);
93         setButtonLabel();
94 }
95
96
97 void InsetBranch::setButtonLabel()
98 {
99         LyXFont font(LyXFont::ALL_SANE);
100         font.decSize();
101         font.decSize();
102
103         setLabel("Branch: " + params_.branch);
104         font.setColor(LColor::foreground);
105         if (!params_.branch.empty())
106                 setBackgroundColor(lcolor.getFromLyXName(params_.branch));
107         else
108                 setBackgroundColor(LColor::background);
109         setLabelFont(font);
110 }
111
112
113 bool InsetBranch::showInsetDialog(BufferView * bv) const
114 {
115         InsetBranchMailer("branch", const_cast<InsetBranch &>(*this)).showDialog(bv);
116         return true;
117 }
118
119
120 DispatchResult
121 InsetBranch::priv_dispatch(FuncRequest const & cmd,
122                            idx_type & idx, pos_type & pos)
123 {
124         BufferView * bv = cmd.view();
125         switch (cmd.action) {
126         case LFUN_INSET_MODIFY: {
127                 InsetBranchParams params;
128                 InsetBranchMailer::string2params(cmd.argument, params);
129                 params_.branch = params.branch;
130                 setButtonLabel();
131                 return DispatchResult(true, true);
132         }
133
134         case LFUN_MOUSE_PRESS:
135                 if (cmd.button() != mouse_button::button3)
136                         return InsetCollapsable::priv_dispatch(cmd, idx, pos);
137                 return DispatchResult(false);
138
139         case LFUN_INSET_DIALOG_UPDATE:
140                 InsetBranchMailer("branch", *this).updateDialog(bv);
141                 return DispatchResult(true);
142
143         case LFUN_MOUSE_RELEASE:
144                 if (cmd.button() == mouse_button::button3 && hitButton(cmd)) {
145                         InsetBranchMailer("branch", *this).showDialog(bv);
146                         return DispatchResult(true);
147                 }
148                 return InsetCollapsable::priv_dispatch(cmd, idx, pos);
149                 
150         default:
151                 return InsetCollapsable::priv_dispatch(cmd, idx, pos);
152         }
153 }
154
155
156 int InsetBranch::latex(Buffer const & buf, ostream & os,
157         OutputParams const & runparams) const
158 {
159         string const branch_sel = buf.params().branchlist().allSelected();
160         if (branch_sel.find(params_.branch, 0) != string::npos)
161                 return inset.latex(buf, os, runparams);
162         return 0;
163 }
164
165
166 int InsetBranch::linuxdoc(Buffer const & buf, std::ostream & os,
167                           OutputParams const & runparams) const
168 {
169         string const branch_sel = buf.params().branchlist().allSelected();
170         if (branch_sel.find(params_.branch, 0) != string::npos)
171                 return inset.linuxdoc(buf, os, runparams);
172         return 0;
173 }
174
175
176 int InsetBranch::docbook(Buffer const & buf, std::ostream & os,
177                          OutputParams const & runparams) const
178 {
179         string const branch_sel = buf.params().branchlist().allSelected();
180         if (branch_sel.find(params_.branch, 0) != string::npos)
181                 return inset.docbook(buf, os, runparams);
182         return 0;
183 }
184
185
186 int InsetBranch::plaintext(Buffer const & buf, std::ostream & os,
187                        OutputParams const & runparams) const
188 {
189         string const branch_sel = buf.params().branchlist().allSelected();
190         if (branch_sel.find(params_.branch, 0) != string::npos) {
191                 return inset.plaintext(buf, os, runparams);
192         }
193         return 0;
194 }
195
196
197 void InsetBranch::validate(LaTeXFeatures & features) const
198 {
199         inset.validate(features);
200 }
201
202
203
204 InsetBranchMailer::InsetBranchMailer(string const & name,
205                                                 InsetBranch & inset)
206         : name_(name), inset_(inset)
207 {
208 }
209
210
211 string const InsetBranchMailer::inset2string(Buffer const & buf) const
212 {
213         InsetBranchParams params = inset_.params();
214         params.branchlist = buf.params().branchlist();
215         inset_.setParams(params);
216         return params2string(name_, params);
217 }
218
219
220 string const InsetBranchMailer::params2string(string const & name,
221                                               InsetBranchParams const & params)
222 {
223         ostringstream data;
224         data << name << ' ';
225         params.write(data);
226         // Add all_branches parameter to data:
227         data << params.branchlist.allBranches() << "\n";
228         return data.str();
229 }
230
231
232 void InsetBranchMailer::string2params(string const & in,
233                                      InsetBranchParams & params)
234 {
235         params = InsetBranchParams();
236
237         if (in.empty())
238                 return;
239
240         istringstream data(in);
241         LyXLex lex(0,0);
242         lex.setStream(data);
243         params.read(lex);
244         // Process all_branches here:
245         if (lex.isOK()) {
246                 lex.next();
247                 params.branchlist.add(lex.getString());
248         }
249 }
250
251
252 void InsetBranchParams::write(ostream & os) const
253 {
254         os << "Branch" << " " << branch << "\n";
255 }
256
257
258 void InsetBranchParams::read(LyXLex & lex)
259 {
260         if (lex.isOK()) {
261                 lex.next();
262                 string token = lex.getString();
263         }
264         if (lex.isOK()) {
265                 lex.next();
266                 string token = lex.getString();
267         }
268         if (lex.isOK()) {
269                 lex.next();
270                 branch = lex.getString();
271         }
272 }