Dogcows Code - chaz/openbox/blob - otk/widget.hh

   1 #ifndef __focus_hh
   2 #define __focus_hh
   3
   4 #include <string>
   5 #include <list>
   6
   7 #include "rect.hh"
   8 #include "point.hh"
   9 #include "texture.hh"
  10 #include "style.hh"
  11
  12 namespace otk {
  13
  14 class OtkWidget {
  15
  16 public:
  17
  18   enum Direction { Horizontal, Vertical };
  19
  20   typedef std::list<OtkWidget *> OtkWidgetList;
  21
  22   OtkWidget(OtkWidget *parent, Direction = Horizontal);
  23   OtkWidget(Style *style, Direction direction = Horizontal,
  24             Cursor cursor = 0, int bevel_width = 1);
  25
  26   virtual ~OtkWidget();
  27
  28   virtual void update(void);
  29
  30   virtual bool expose(const XExposeEvent &e);
  31   virtual bool configure(const XConfigureEvent &e);
  32
  33   inline Window getWindow(void) const { return _window; }
  34   inline const OtkWidget *getParent(void) const { return _parent; }
  35   inline const OtkWidgetList &getChildren(void) const { return _children; }
  36   inline unsigned int getScreen(void) const { return _screen; }
  37   inline const Rect &getRect(void) const { return _rect; }
  38
  39   void move(const Point &to);
  40   void move(int x, int y);
  41
  42   virtual void setWidth(int);
  43   virtual void setHeight(int);
  44
  45   virtual int width() const { return _rect.width(); }
  46   virtual int height() const { return _rect.height(); }
  47
  48   virtual void resize(const Point &to);
  49   virtual void resize(int x, int y);
  50
  51   virtual void setGeometry(const Rect &new_geom);
  52   virtual void setGeometry(const Point &topleft, int width, int height);
  53   virtual void setGeometry(int x, int y, int width, int height);
  54
  55   inline bool isVisible(void) const { return _visible; };
  56   virtual void show(void);
  57   virtual void hide(void);
  58
  59   inline bool isFocused(void) const { return _focused; };
  60   virtual void focus(void);
  61
  62   inline bool hasGrabbedMouse(void) const { return _grabbed_mouse; }
  63   bool grabMouse(void);
  64   void ungrabMouse(void);
  65
  66   inline bool hasGrabbedKeyboard(void) const { return _grabbed_keyboard; }
  67   bool grabKeyboard(void);
  68   void ungrabKeyboard(void);
  69
  70   inline BTexture *getTexture(void) const { return _texture; }
  71   virtual void setTexture(BTexture *texture)
  72   { _texture = texture; _dirty = true; }
  73
  74   virtual void addChild(OtkWidget *child, bool front = false);
  75   virtual void removeChild(OtkWidget *child);
  76
  77   inline bool isStretchableHorz(void) const { return _stretchable_horz; }
  78   void setStretchableHorz(bool s_horz) { _stretchable_horz = s_horz; }
  79
  80   inline bool isStretchableVert(void) const { return _stretchable_vert; }
  81   void setStretchableVert(bool s_vert)  { _stretchable_vert = s_vert; }
  82
  83   inline Cursor getCursor(void) const { return _cursor; }
  84
  85   inline int getBevelWidth(void) const { return _bevel_width; }
  86   void setBevelWidth(int bevel_width)
  87   { assert(bevel_width > 0); _bevel_width = bevel_width; }
  88
  89   inline Direction getDirection(void) const { return _direction; }
  90   void setDirection(Direction dir) { _direction = dir; }
  91
  92   inline Style *getStyle(void) const { return _style; }
  93   void setStyle(Style *style) { _style = style; }
  94
  95 private:
  96
  97   void create(void);
  98   void adjust(void);
  99   void adjustHorz(void);
 100   void adjustVert(void);
 101   void internalResize(int width, int height);
 102   void render(void);
 103
 104   Window _window;
 105
 106   OtkWidget *_parent;
 107   OtkWidgetList _children;
 108
 109   Style *_style;
 110   Direction _direction;
 111   Cursor _cursor;
 112   int _bevel_width;
 113   int _ignore_config;
 114
 115   bool _visible;
 116   bool _focused;
 117
 118   bool _grabbed_mouse;
 119   bool _grabbed_keyboard;
 120
 121   bool _stretchable_vert;
 122   bool _stretchable_horz;
 123
 124   BTexture *_texture;
 125   Pixmap _bg_pixmap;
 126   unsigned int _bg_pixel;
 127
 128   Rect _rect;
 129   unsigned int _screen;
 130
 131   bool _fixed_width;
 132   bool _fixed_height;
 133
 134   bool _dirty;
 135 };
 136
 137 }
 138
 139 #endif // __widget_hh