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   inline Window getWindow(void) const { return _window; }
  31   inline const OtkWidget *getParent(void) const { return _parent; }
  32   inline const OtkWidgetList &getChildren(void) const { return _children; }
  33   inline unsigned int getScreen(void) const { return _screen; }
  34   inline const Rect &getRect(void) const { return _rect; }
  35
  36   void move(const Point &to);
  37   void move(int x, int y);
  38
  39   virtual void setWidth(int);
  40   virtual void setHeight(int);
  41
  42   virtual void resize(const Point &to);
  43   virtual void resize(int x, int y);
  44
  45   virtual void setGeometry(const Rect &new_geom);
  46   virtual void setGeometry(const Point &topleft, int width, int height);
  47   virtual void setGeometry(int x, int y, int width, int height);
  48
  49   inline bool isVisible(void) const { return _visible; };
  50   virtual void show(void);
  51   virtual void hide(void);
  52
  53   inline bool isFocused(void) const { return _focused; };
  54   virtual void focus(void);
  55
  56   inline bool hasGrabbedMouse(void) const { return _grabbed_mouse; }
  57   bool grabMouse(void);
  58   void ungrabMouse(void);
  59
  60   inline bool hasGrabbedKeyboard(void) const { return _grabbed_keyboard; }
  61   bool grabKeyboard(void);
  62   void ungrabKeyboard(void);
  63
  64   inline BTexture *getTexture(void) const { return _texture; }
  65   virtual void setTexture(BTexture *texture)
  66   { _texture = texture; _dirty = true; }
  67
  68   virtual void addChild(OtkWidget *child, bool front = false);
  69   virtual void removeChild(OtkWidget *child);
  70
  71   inline bool isStretchableHorz(void) const { return _stretchable_horz; }
  72   void setStretchableHorz(bool s_horz) { _stretchable_horz = s_horz; }
  73
  74   inline bool isStretchableVert(void) const { return _stretchable_vert; }
  75   void setStretchableVert(bool s_vert)  { _stretchable_vert = s_vert; }
  76
  77   inline Cursor getCursor(void) const { return _cursor; }
  78
  79   inline int getBevelWidth(void) const { return _bevel_width; }
  80   void setBevelWidth(int bevel_width)
  81   { assert(bevel_width > 0); _bevel_width = bevel_width; }
  82
  83   inline Direction getDirection(void) const { return _direction; }
  84   void setDirection(Direction dir) { _direction = dir; }
  85
  86   inline Style *getStyle(void) const { return _style; }
  87   void setStyle(Style *style) { _style = style; }
  88
  89 private:
  90
  91   void create(void);
  92   void adjust(void);
  93   void adjustHorz(void);
  94   void adjustVert(void);
  95   void internalResize(int width, int height);
  96   void render(void);
  97
  98   Window _window;
  99
 100   OtkWidget *_parent;
 101   OtkWidgetList _children;
 102
 103   Style *_style;
 104   Direction _direction;
 105   Cursor _cursor;
 106   int _bevel_width;
 107
 108   bool _visible;
 109   bool _focused;
 110
 111   bool _grabbed_mouse;
 112   bool _grabbed_keyboard;
 113
 114   bool _stretchable_vert;
 115   bool _stretchable_horz;
 116
 117   BTexture *_texture;
 118   Pixmap _bg_pixmap;
 119   unsigned int _bg_pixel;
 120
 121   Rect _rect;
 122   unsigned int _screen;
 123
 124   bool _fixed_width;
 125   bool _fixed_height;
 126
 127   bool _dirty;
 128 };
 129
 130 }
 131
 132 #endif // __widget_hh