theme.h
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00025 #ifndef GCHEMPAINT_THEME_H
00026 #define GCHEMPAINT_THEME_H
00027
00028 #include <gcu/macros.h>
00029 #include <gcu/object.h>
00030 #include <glib/gtypes.h>
00031 #include <pango/pango.h>
00032 #include <goffice/app/go-conf.h>
00033 #include <libxml/tree.h>
00034 #include <list>
00035 #include <map>
00036 #include <string>
00037 #include <set>
00038
00041 namespace gcp {
00042
00046 typedef enum {
00050 DEFAULT_THEME_TYPE,
00054 LOCAL_THEME_TYPE,
00058 GLOBAL_THEME_TYPE,
00062 FILE_THEME_TYPE
00063 } ThemeType;
00064
00070 class Theme
00071 {
00072 friend class ThemeManager;
00073 friend class PrefsDlg;
00074
00075 public:
00081 Theme (char const *name);
00085 ~Theme ();
00086
00090 std::string &GetName () {return m_Name;}
00097 bool Save (xmlDocPtr xml);
00103 bool Load (xmlNodePtr node);
00109 bool operator== (const Theme &theme);
00115 void AddClient (gcu::Object *client) {m_Clients.insert (client);}
00121 void RemoveClient (gcu::Object *client);
00125 void NotifyChanged ();
00126
00127 private:
00128 std::string m_Name;
00129 std::set <gcu::Object*> m_Clients;
00130 bool modified;
00131
00135 GCU_RO_PROP (double, BondLength)
00139 GCU_RO_PROP (double, BondAngle)
00143 GCU_RO_PROP (double, BondDist)
00147 GCU_RO_PROP (double, BondWidth)
00151 GCU_RO_PROP (double, ArrowLength)
00155 GCU_RO_PROP (double, HashWidth)
00159 GCU_RO_PROP (double, HashDist)
00163 GCU_RO_PROP (double, StereoBondWidth)
00167 GCU_RO_PROP (double, ZoomFactor)
00171 GCU_RO_PROP (double, Padding)
00175 GCU_RO_PROP (double, ArrowHeadA)
00179 GCU_RO_PROP (double, ArrowHeadB)
00183 GCU_RO_PROP (double, ArrowHeadC)
00187 GCU_RO_PROP (double, ArrowDist)
00191 GCU_RO_PROP (double, ArrowWidth)
00195 GCU_RO_PROP (double, ArrowPadding)
00199 GCU_RO_PROP (double, ArrowObjectPadding)
00203 GCU_RO_PROP (double, StoichiometryPadding)
00207 GCU_RO_PROP (double, ObjectPadding)
00211 GCU_RO_PROP (double, SignPadding)
00215 GCU_RO_PROP (double, ChargeSignSize)
00219 GCU_RO_PROP (gchar*, FontFamily)
00223 GCU_RO_PROP (PangoStyle, FontStyle)
00227 GCU_RO_PROP (PangoWeight, FontWeight)
00231 GCU_RO_PROP (PangoVariant, FontVariant)
00235 GCU_RO_PROP (PangoStretch, FontStretch)
00239 GCU_RO_PROP (gint, FontSize)
00243 GCU_RO_PROP (gchar*, TextFontFamily)
00247 GCU_RO_PROP (PangoStyle, TextFontStyle)
00251 GCU_RO_PROP (PangoWeight, TextFontWeight)
00255 GCU_RO_PROP (PangoVariant, TextFontVariant)
00259 GCU_RO_PROP (PangoStretch, TextFontStretch)
00263 GCU_RO_PROP (gint, TextFontSize)
00267 GCU_RO_PROP (ThemeType, ThemeType);
00268 };
00269
00276 class ThemeManager
00277 {
00278 public:
00282 ThemeManager ();
00286 ~ThemeManager ();
00287
00293 Theme *GetTheme (char const *name);
00299 Theme *GetTheme (std::string &name);
00303 std::list <std::string> const &GetThemesNames ();
00311 void OnConfigChanged (GOConfNode *node, gchar const *name);
00317 Theme *CreateNewTheme (Theme *theme = NULL);
00327 void AddFileTheme (Theme *theme, char const *label);
00334 void RemoveFileTheme (Theme *theme);
00341 void ChangeThemeName (Theme *theme, char const *name);
00345 Theme *GetDefaultTheme () {return m_DefaultTheme;}
00352 void SetDefaultTheme (char const *name);
00357 void Shutdown ();
00358
00359 private:
00360 void ParseDir (std::string &path, ThemeType type);
00361
00362 private:
00363 std::map <std::string, Theme*> m_Themes;
00364 std::list <std::string> m_Names;
00365 GOConfNode *m_ConfNode;
00366 guint m_NotificationId;
00367 Theme *m_DefaultTheme;
00368 };
00369
00373 extern ThemeManager TheThemeManager;
00374
00375 }
00376
00377 #endif // GCHEMPAINT_THEME_H