X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fxforms%2Fcheckedwidgets.h;fp=src%2Ffrontends%2Fxforms%2Fcheckedwidgets.h;h=27885a1b01b3b0372ef5d0ebde42ac99196762aa;hb=36c3528db849127813db4441421130e2647ec5c2;hp=1088bbcaa999eefbdabb4c6c39009cc4edc6012d;hpb=270bb796aa63d72740101b41a688db7fbf7a81c6;p=lyx.git

diff --git a/src/frontends/xforms/checkedwidgets.h b/src/frontends/xforms/checkedwidgets.h
index 1088bbcaa9..27885a1b01 100644
--- a/src/frontends/xforms/checkedwidgets.h
+++ b/src/frontends/xforms/checkedwidgets.h
@@ -18,11 +18,22 @@
 namespace lyx {
 namespace frontend {
 
-void addCheckedLyXLength(BCView & bcview,
-			 FL_OBJECT * input, FL_OBJECT * label = 0);
+class CheckedLyXLength;
+class CheckedGlueLength;
+class CheckedPath;
+
+
+//
+CheckedLyXLength &
+addCheckedLyXLength(BCView & bcview, FL_OBJECT * input, FL_OBJECT * label = 0);
+
+CheckedGlueLength &
+addCheckedGlueLength(BCView & bcview, FL_OBJECT * input, FL_OBJECT * label = 0);
+
+CheckedPath &
+addCheckedPath(BCView & bcview, bool acceptable_if_empty,
+	       FL_OBJECT * input, FL_OBJECT * label = 0);
 
-void addCheckedGlueLength(BCView & bcview,
-			  FL_OBJECT * input, FL_OBJECT * label = 0);
 
 class CheckedLyXLength : public CheckedWidget {
 public:
@@ -62,4 +73,49 @@ private:
 } // namespace frontend
 } // namespace lyx
 
+
+// Forward declarations
+class LyXRC;
+
+namespace lyx {
+namespace frontend {
+
+class KernelDocType;
+
+
+class CheckedPath : public CheckedWidget {
+public:
+	/** The label widget's label will be turned red if input
+	 *  does not make a valid file path.
+	 *  If label == 0, then the label of input will be used.
+	 *  If @c acceptable_if_empty is @c true then an empty path
+	 *  is regarded as acceptable.
+	 */
+	CheckedPath(bool acceptable_if_empty,
+		    FL_OBJECT * input, FL_OBJECT * label = 0);
+
+	/** Define now to perform the check.
+	 *  @param doc_type checks are activated only for @c LATEX docs.
+	 *  @param lyxrc contains a @c tex_allows_spaces member that
+	 *  is used to define what is legal.
+	 */
+	void setChecker(lyx::frontend::KernelDocType const & doc_type,
+			LyXRC const & lyxrc);
+
+private:
+	///
+	virtual bool check() const;
+
+	///
+	FL_OBJECT * input_;
+	FL_OBJECT * label_;
+
+	bool acceptable_if_empty_;
+	bool latex_doc_;
+	bool tex_allows_spaces_;
+};
+
+} // namespace frontend
+} // namespace lyx
+
 #endif // CHECKEDWIDGETS_H