8 #include "eventdispatcher.hh"
9 #include "application.hh"
20 class OtkWidget : public OtkEventHandler {
24 enum Direction { Horizontal, Vertical };
26 typedef std::list<OtkWidget *> OtkWidgetList;
28 OtkWidget(OtkWidget *parent, Direction = Horizontal);
29 OtkWidget(OtkEventDispatcher *event_dispatcher, Style *style,
30 Direction direction = Horizontal, Cursor cursor = 0,
35 virtual void update(void);
37 void exposeHandler(const XExposeEvent &e);
38 void configureHandler(const XConfigureEvent &e);
40 inline Window getWindow(void) const { return _window; }
41 inline const OtkWidget *getParent(void) const { return _parent; }
42 inline const OtkWidgetList &getChildren(void) const { return _children; }
43 inline unsigned int getScreen(void) const { return _screen; }
44 inline const Rect &getRect(void) const { return _rect; }
46 void move(const Point &to);
47 void move(int x, int y);
49 virtual void setWidth(int);
50 virtual void setHeight(int);
52 virtual int width() const { return _rect.width(); }
53 virtual int height() const { return _rect.height(); }
55 virtual void resize(const Point &to);
56 virtual void resize(int x, int y);
58 virtual void setGeometry(const Rect &new_geom);
59 virtual void setGeometry(const Point &topleft, int width, int height);
60 virtual void setGeometry(int x, int y, int width, int height);
62 inline bool isVisible(void) const { return _visible; };
63 virtual void show(bool recursive = false);
64 virtual void hide(bool recursive = false);
66 inline bool isFocused(void) const { return _focused; };
67 virtual void focus(void);
69 inline bool hasGrabbedMouse(void) const { return _grabbed_mouse; }
71 void ungrabMouse(void);
73 inline bool hasGrabbedKeyboard(void) const { return _grabbed_keyboard; }
74 bool grabKeyboard(void);
75 void ungrabKeyboard(void);
77 inline BTexture *getTexture(void) const { return _texture; }
78 virtual void setTexture(BTexture *texture)
79 { _texture = texture; _dirty = true; }
81 virtual void addChild(OtkWidget *child, bool front = false);
82 virtual void removeChild(OtkWidget *child);
84 inline bool isStretchableHorz(void) const { return _stretchable_horz; }
85 void setStretchableHorz(bool s_horz = true) { _stretchable_horz = s_horz; }
87 inline bool isStretchableVert(void) const { return _stretchable_vert; }
88 void setStretchableVert(bool s_vert = true) { _stretchable_vert = s_vert; }
90 inline Cursor getCursor(void) const { return _cursor; }
91 void setCursor(Cursor cursor) {
93 XDefineCursor(OBDisplay::display, _window, _cursor);
96 inline int getBevelWidth(void) const { return _bevel_width; }
97 void setBevelWidth(int bevel_width)
98 { assert(bevel_width > 0); _bevel_width = bevel_width; }
100 inline Direction getDirection(void) const { return _direction; }
101 void setDirection(Direction dir) { _direction = dir; }
103 inline Style *getStyle(void) const { return _style; }
104 virtual void setStyle(Style *style) { assert(style); _style = style; }
106 inline OtkEventDispatcher *getEventDispatcher(void)
107 { return _event_dispatcher; }
108 void setEventDispatcher(OtkEventDispatcher *disp);
110 void unmanaged(void) { _unmanaged = true; }
120 void adjustHorz(void);
121 void adjustVert(void);
122 void internalResize(int width, int height);
128 OtkWidgetList _children;
131 Direction _direction;
140 bool _grabbed_keyboard;
142 bool _stretchable_vert;
143 bool _stretchable_horz;
147 unsigned int _bg_pixel;
150 unsigned int _screen;
157 OtkEventDispatcher *_event_dispatcher;
158 OtkApplication *_application;
163 #endif // __widget_hh