[Scummvm-cvs-logs] CVS: scummvm/gui PopUpWidget.h,1.10,1.11 PopUpWidget.cpp,1.29,1.30

[Max Horn]

Update of /cvsroot/scummvm/scummvm/gui
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6592/gui

Modified Files:
	PopUpWidget.h PopUpWidget.cpp 
Log Message:
useful helper method (will be used for improved options dialog)

Index: PopUpWidget.h
===================================================================
RCS file: /cvsroot/scummvm/scummvm/gui/PopUpWidget.h,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -d -r1.10 -r1.11
--- PopUpWidget.h	6 Jan 2004 12:45:28 -0000	1.10
+++ PopUpWidget.h	13 Mar 2004 12:33:31 -0000	1.11
@@ -62,7 +62,12 @@
 	void appendEntry(const String &entry, uint32 tag = (uint32)-1);
 	void clearEntries();
 
+	/** Select the entry at the given index. */
 	void setSelected(int item);
+	
+	/** Select the first entry matching the given tag. */
+	void setSelectedTag(uint32 tag);
+
 	int getSelected() const						{ return _selectedItem; }
 	uint32 getSelectedTag() const				{ return (_selectedItem >= 0) ? _entries[_selectedItem].tag : (uint32)-1; }
 	const String& getSelectedString() const		{ return (_selectedItem >= 0) ? _entries[_selectedItem].name : String::emptyString; }

Index: PopUpWidget.cpp
===================================================================
RCS file: /cvsroot/scummvm/scummvm/gui/PopUpWidget.cpp,v
retrieving revision 1.29
retrieving revision 1.30
diff -u -d -r1.29 -r1.30
--- PopUpWidget.cpp	5 Feb 2004 00:19:54 -0000	1.29
+++ PopUpWidget.cpp	13 Mar 2004 12:33:31 -0000	1.30
@@ -315,6 +315,16 @@
 	}
 }
 
+void PopUpWidget::setSelectedTag(uint32 tag) {
+	uint item;
+	for (item = 0; item < _entries.size(); ++item) {
+		if (_entries[item].tag == tag) {
+			setSelected(item);
+			return;
+		}
+	}
+}
+
 void PopUpWidget::drawWidget(bool hilite) {
 	NewGui	*gui = &g_gui;
 	int x = _x + _labelWidth;