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Add a couple of new functions.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7625 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Angus Leeming 2003-08-28 08:48:03 +00:00
parent 82218a5424
commit 92c3fca0bb
3 changed files with 36 additions and 0 deletions
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5
src/frontends/xforms/ChangeLog
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@ -1,3 +1,8 @@
2003-08-28 Angus Leeming <leeming@lyx.org>
* RadioButtonGroup.[Ch] (unset, setEnabled): new functions extending
the class' functionality.
2003-08-23 Rob Lahaye <lahaye@snu.ac.kr> 2003-08-23 Rob Lahaye <lahaye@snu.ac.kr>
* FormShowFile.C (build): Remove redundant "LyX:" string from title. * FormShowFile.C (build): Remove redundant "LyX:" string from title.

26
src/frontends/xforms/RadioButtonGroup.C
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@ -14,6 +14,7 @@
#include "RadioButtonGroup.h" #include "RadioButtonGroup.h"
#include "lyx_forms.h" #include "lyx_forms.h"
#include "xforms_helpers.h"
#include "support/LAssert.h" #include "support/LAssert.h"
#include "debug.h" // for lyxerr #include "debug.h" // for lyxerr
@ -83,6 +84,21 @@ struct is_set_button {
}; };
void RadioButtonGroup::unset() const
{
// Find the active button.
ButtonValueMap::const_iterator it =
find_if(map.begin(), map.end(),
is_set_button<ButtonValuePair> ());
if (it == map.end())
// Nothing to do. No button is set.
return;
fl_set_button(it->first, 0);
}
RadioButtonGroup::size_type RadioButtonGroup::get() const RadioButtonGroup::size_type RadioButtonGroup::get() const
{ {
// Find the active button. // Find the active button.
@ -97,3 +113,13 @@ RadioButtonGroup::size_type RadioButtonGroup::get() const
lyxerr << "BUG: No active radio button found." << endl; lyxerr << "BUG: No active radio button found." << endl;
return 0; return 0;
} }
void RadioButtonGroup::setEnabled(bool enable)
{
ButtonValueMap::iterator it = map.begin();
ButtonValueMap::iterator end = map.end();
for (; it != end; ++it) {
::setEnabled(it->first, enable);
}
}

5
src/frontends/xforms/RadioButtonGroup.h
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@ -41,9 +41,14 @@ public:
void set(size_type value) const; void set(size_type value) const;
void set(FL_OBJECT * ob) const; void set(FL_OBJECT * ob) const;
// None of the radiobuttons are set.
void unset() const;
// Get the active button's value. // Get the active button's value.
size_type get() const; size_type get() const;
void setEnabled(bool enabled);
private: private:
/// ///
typedef std::pair<FL_OBJECT *, size_type> ButtonValuePair; typedef std::pair<FL_OBJECT *, size_type> ButtonValuePair;