8 #include "eventdispatcher.hh"
20 class OtkWidget : public OtkEventHandler {
24 enum Direction { Horizontal, Vertical };
26 typedef std::list<OtkWidget *> OtkWidgetList;
28 OtkWidget(otk::OtkWidget *parent, Direction = Horizontal);
29 OtkWidget(otk::OtkEventDispatcher *event_dispatcher, otk::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 window(void) const { return _window; }
41 inline const otk::OtkWidget *parent(void) const { return _parent; }
42 inline const OtkWidgetList &children(void) const { return _children; }
43 inline unsigned int screen(void) const { return _screen; }
44 inline const otk::Rect &rect(void) const { return _rect; }
46 void move(const otk::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 otk::Point &to);
56 virtual void resize(int x, int y);
58 virtual void setGeometry(const otk::Rect &new_geom);
59 virtual void setGeometry(const otk::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);
68 virtual void unfocus(void);
70 inline bool hasGrabbedMouse(void) const { return _grabbed_mouse; }
72 void ungrabMouse(void);
74 inline bool hasGrabbedKeyboard(void) const { return _grabbed_keyboard; }
75 bool grabKeyboard(void);
76 void ungrabKeyboard(void);
78 inline otk::BTexture *texture(void) const { return _texture; }
79 virtual void setTexture(otk::BTexture *texture)
80 { _texture = texture; _dirty = true; }
82 inline const otk::BColor *borderColor(void) const { return _bcolor; }
83 virtual void setBorderColor(const otk::BColor *color) {
84 assert(color); _bcolor = color;
85 XSetWindowBorder(OBDisplay::display, _window, color->pixel());
88 inline int borderWidth(void) const { return _bwidth; }
89 void setBorderWidth(int width) {
91 XSetWindowBorderWidth(otk::OBDisplay::display, _window, width);
94 virtual void addChild(OtkWidget *child, bool front = false);
95 virtual void removeChild(OtkWidget *child);
97 inline bool isStretchableHorz(void) const { return _stretchable_horz; }
98 void setStretchableHorz(bool s_horz = true) { _stretchable_horz = s_horz; }
100 inline bool isStretchableVert(void) const { return _stretchable_vert; }
101 void setStretchableVert(bool s_vert = true) { _stretchable_vert = s_vert; }
103 inline Cursor cursor(void) const { return _cursor; }
104 void setCursor(Cursor cursor) {
106 XDefineCursor(OBDisplay::display, _window, _cursor);
109 inline int bevelWidth(void) const { return _bevel_width; }
110 void setBevelWidth(int bevel_width)
111 { assert(bevel_width > 0); _bevel_width = bevel_width; }
113 inline Direction direction(void) const { return _direction; }
114 void setDirection(Direction dir) { _direction = dir; }
116 inline otk::Style *style(void) const { return _style; }
117 virtual void setStyle(otk::Style *style);
119 inline otk::OtkEventDispatcher *eventDispatcher(void)
120 { return _event_dispatcher; }
121 void setEventDispatcher(otk::OtkEventDispatcher *disp);
128 virtual void adjust(void);
129 virtual void create(void);
130 virtual void adjustHorz(void);
131 virtual void adjustVert(void);
132 virtual void internalResize(int width, int height);
133 virtual void render(void);
138 OtkWidgetList _children;
141 Direction _direction;
149 bool _grabbed_keyboard;
151 bool _stretchable_vert;
152 bool _stretchable_horz;
156 unsigned int _bg_pixel;
158 const BColor *_bcolor;
159 unsigned int _bwidth;
162 unsigned int _screen;
167 OtkEventDispatcher *_event_dispatcher;
172 #endif // __widget_hh