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John's spellchecker patch plus a new helper function getStringFromBrowser.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3309 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -1,3 +1,12 @@
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2002-01-08 Angus Leeming <a.leeming@ic.ac.uk>
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* xform_helpers.[Ch] (getStringFromBrowser): a littel wrapper function
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for fl_get_browser_line that is guaranteed to return a valid string.
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2002-01-08 John Levon <moz@compsoc.man.ac.uk>
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* FormSpellchecker.C: fix possible crash on clicking a suggestion
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2002-01-07 Angus Leeming <a.leeming@ic.ac.uk>
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* FormDocument.C:
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@ -63,7 +63,7 @@ void FormSpellchecker::hide()
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ButtonPolicy::SMInput FormSpellchecker::input(FL_OBJECT * obj, long)
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{
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if (obj == dialog_->replace) {
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string tmp = fl_get_input(dialog_->input);
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string const tmp = fl_get_input(dialog_->input);
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controller().replace(tmp);
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} else if (obj == dialog_->start) {
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controller().check();
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@ -80,13 +80,19 @@ ButtonPolicy::SMInput FormSpellchecker::input(FL_OBJECT * obj, long)
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} else if (obj == dialog_->options) {
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controller().options();
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} else if (obj == dialog_->browser) {
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int sel = fl_get_browser(dialog_->browser);
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int const sel = fl_get_browser(dialog_->browser);
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if (sel < 1)
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return ButtonPolicy::SMI_NOOP;
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if (clickline_ == sel) {
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string tmp = fl_get_input(dialog_->input);
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string const tmp = fl_get_input(dialog_->input);
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controller().replace(tmp);
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}
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clickline_ = sel;
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string tmp = fl_get_browser_line(dialog_->browser, clickline_);
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char const * cptmp = fl_get_browser_line(dialog_->browser,
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clickline_);
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string const tmp = (cptmp) ? cptmp : "";
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fl_set_input(dialog_->input, tmp.c_str());
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}
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@ -90,6 +90,19 @@ vector<string> const getVectorFromChoice(FL_OBJECT * ob)
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}
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// Given an fl_browser, return the contents of the currently
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// highlighted line.
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// If nothing is selected, return an empty string
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string const getStringFromBrowser(FL_OBJECT * ob, int line)
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{
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if (!ob || ob->objclass != FL_BROWSER ||
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line < 1 || line > fl_get_browser_maxline(ob))
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return string();
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char const * tmp = fl_get_browser_line(ob, line);
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return (tmp) ? tmp : string();
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}
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// Given an fl_browser, create a vector of its entries
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vector<string> const getVectorFromBrowser(FL_OBJECT * ob)
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{
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@ -39,6 +39,14 @@ std::vector<string> const getVectorFromChoice(FL_OBJECT *);
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/// Given an fl_browser, create a vector of its entries
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std::vector<string> const getVectorFromBrowser(FL_OBJECT *);
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/** Given an fl_browser, return the contents of the currently
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highlighted line (xforms numbering convention; starts at 1).
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If nothing is selected, return an empty string.
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This function, although apparently overkill, ensures that we don't get
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unexpected crashes.
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*/
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string const getStringFromBrowser(FL_OBJECT * ob, int line);
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/// Given input and choice widgets, create a string such as "1cm"
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string getLengthFromWidgets(FL_OBJECT * input, FL_OBJECT * choice);
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