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00025 #ifndef GCHEMPAINT_TEXT_H
00026 #define GCHEMPAINT_TEXT_H
00027
00028 #include <gcu/object.h>
00029 #include <libxml/tree.h>
00030 #include <gtk/gtk.h>
00031 #include "text-object.h"
00032
00033 namespace gcp {
00034
00035 class Text: public TextObject
00036 {
00037 public:
00038 Text ();
00039 Text (double x, double y);
00040 virtual ~Text ();
00041
00042 void GetCoords (double *x, double *y);
00043 void SetCoords (double x, double y);
00044 xmlNodePtr Save (xmlDocPtr xml);
00045 xmlNodePtr SaveSelection (xmlDocPtr xml);
00046 bool Load (xmlNodePtr);
00047 bool LoadSelection (xmlNodePtr node, unsigned pos);
00048 bool LoadNode (xmlNodePtr, unsigned &pos, int level = 0);
00049 void Add (GtkWidget* w);
00050 void Update (GtkWidget* w);
00051 void SetSelected (GtkWidget* w, int state);
00052 bool OnChanged (bool save);
00053 void Transform2D (Matrix2D& m, double x, double y);
00054 bool OnEvent (GdkEvent *event);
00055 void GetSize (double& x, double& y) {x = m_length; y = m_height;}
00056 double GetYAlign ();
00057 void SetText (char const *text) {m_buf = text;}
00058 };
00059
00060 }
00061
00062 #endif //GCHEMPAINT_TEXT_H