Guichan library and few examples, by Lubomyr

project/jni/application/guichan-xml/xmlgui.h

@@ -0,0 +1,155 @@
+/* XmlGui - xml parsing class for guichan (http://guichan.sourceforge.net)
+ * author - quard (quard8@gmail.com)
+ * Changes:
+ * v. 0.4   - fixed bug in Visual Studio .NET 2003, when compiler option /GR is not enabled;
+              fixed widget allocation, when attribute "name" is't exists
+			  deleted all "return false" after GCN_EXCEPTION, because they not used ever
+ * v. 0.3.5 - fixed stupid bug, when widgets not parsed if parent widget is NULL
+ * v. 0.3   - added parsing method for widget, 
+ *		      now checking widget node is in one function
+ * v. 0.2   - small bug fix
+ *          - added parsing widgets under 'container'
+ *		    - changed sscanf to atoi
+ * v. 0.1   - first public release
+*/
+
+
+#ifndef XML_GUI_H
+#define XML_GUI_H
+
+#include <guichan.hpp>
+#include "tinyxml.h"
+#include <map>
+
+//!XmlGui class for loading gui widget from xml file
+class XmlGui
+{
+public:
+	//!constructor
+	XmlGui();
+	//!parse xml file
+	//@param filename the file name to parse
+	//@return true if loaded ok
+	bool parse(const std::string &filename);
+
+	//@param name th widget name
+	//@return widget by name
+	gcn::Widget *getWidget(const std::string &name);
+
+	//!parse default parameters for all widgets
+	//@param element the xml element
+	//@param widget the current widget
+	void parseDefaults(TiXmlElement *element, gcn::Widget *widget);
+
+	//!parse container widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseContainer(TiXmlElement *element, gcn::Widget *parent);
+
+	//!parse label widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseLabel(TiXmlElement *element, gcn::Widget *parent);
+
+	//!parse button widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseButton(TiXmlElement *element, gcn::Widget *parent);
+
+	//!parse checkbox widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseCheckBox(TiXmlElement *element, gcn::Widget *parent);
+
+	//!parse radiobutton widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseRadioButton(TiXmlElement *element, gcn::Widget *parent);
+
+	//!parse icon widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseIcon(TiXmlElement *element, gcn::Widget *parent);
+
+	//!parse textbox widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseTextBox(TiXmlElement *element, gcn::Widget *parent);
+
+	//!parse textfield widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseTextField(TiXmlElement *element, gcn::Widget *parent);
+
+	//!parse slider widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseSlider(TiXmlElement *element, gcn::Widget *parent);
+
+	//!parse window widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseWindow(TiXmlElement *element, gcn::Widget *parent);
+
+	//!parse scrollarea widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseScrollArea(TiXmlElement *element,gcn::Widget *parent);
+
+	//!parse dropdown widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseDropdown(TiXmlElement *element,gcn::Widget *parent);
+
+	//!parse listbox widget
+	//@param element the xml element
+	//@param widget the current widget
+	void parseListbox(TiXmlElement *element,gcn::Widget *parent);
+	
+	//!add actionlistener to array
+	//@param name the actionlistener name
+	//@param al the pointer to actionlistener class
+	void addActionListener(const std::string &name,gcn::ActionListener *al);
+
+	//!add font 
+	//@param name the font name
+	//@param al the pointer to font class
+	void addFont(const std::string &name,gcn::Font *font);
+
+	
+private:
+	//!parse xml node
+	//@param element - xml element
+	//@param parent - the parent widget
+	void parseWidgets(TiXmlElement *element, gcn::Widget *parent);
+
+	//!adding widget to parent
+	//!parent widget can be Container,ScrollArea,Window. this function get class and set widget or add widget (for Container)
+	//@param widget our widget
+	//@param parent the parent widget
+	void addToParent(gcn::Widget *widget, gcn::Widget *parent);
+
+	//!check string value for boolean value
+	//@param value the string value
+	//@return true if value are "1" or "true"
+	bool checkBool(const std::string &value);
+
+
+	std::map<std::string,gcn::Widget*> widgets;
+	std::map<std::string,gcn::ActionListener*> actions;
+	std::map<std::string,gcn::Font*> fonts;
+
+	//temporary xml document (need by some functions)
+	TiXmlDocument *doc;
+};
+
+class XmlListModel : public gcn::ListModel
+{
+public:
+    virtual int getNumberOfElements();
+    virtual std::string getElementAt(int i);
+	std::vector<std::string> items;
+};
+
+#endif
+