Dogcows Code - chaz/openbox/blob - src/Basemenu.h

   1 // Basemenu.h for Openbox
   2 // Copyright (c) 2001 Sean 'Shaleh' Perry <shaleh@debian.org>
   3 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining a
   6 // copy of this software and associated documentation files (the "Software"),
   7 // to deal in the Software without restriction, including without limitation
   8 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9 // and/or sell copies of the Software, and to permit persons to whom the
  10 // Software is furnished to do so, subject to the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be included in
  13 // all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21 // DEALINGS IN THE SOFTWARE.
  22
  23 #ifndef   __Basemenu_hh
  24 #define   __Basemenu_hh
  25
  26 #include <X11/Xlib.h>
  27
  28 class Openbox;
  29 class BImageControl;
  30 class BScreen;
  31 class Basemenu;
  32 class BasemenuItem;
  33 #include "LinkedList.h"
  34
  35
  36 class Basemenu {
  37 private:
  38   LinkedList<BasemenuItem> *menuitems;
  39   Openbox *openbox;
  40   Basemenu *parent;
  41   BImageControl *image_ctrl;
  42   BScreen *screen;
  43
  44   Bool moving, visible, movable, torn, internal_menu, title_vis, shifted,
  45     hide_tree;
  46   Display *display;
  47   int which_sub, which_press, which_sbl, alignment;
  48
  49   struct _menu {
  50     Pixmap frame_pixmap, title_pixmap, hilite_pixmap, sel_pixmap;
  51     Window window, frame, title;
  52
  53     char *label;
  54     int x, y, x_move, y_move, x_shift, y_shift, sublevels, persub, minsub,
  55       grab_x, grab_y;
  56     unsigned int width, height, title_h, frame_h, item_w, item_h, bevel_w,
  57       bevel_h;
  58   } menu;
  59
  60
  61 protected:
  62   inline BasemenuItem *find(int index) { return menuitems->find(index); }
  63   inline void setTitleVisibility(Bool b) { title_vis = b; }
  64   inline void setMovable(Bool b) { movable = b; }
  65   inline void setHideTree(Bool h) { hide_tree = h; }
  66   inline void setMinimumSublevels(int m) { menu.minsub = m; }
  67
  68   virtual void itemSelected(int, int) = 0;
  69   virtual void drawItem(int, Bool = False, Bool = False,
  70                         int = -1, int = -1, unsigned int = 0,
  71                         unsigned int = 0);
  72   virtual void redrawTitle();
  73   virtual void internal_hide(void);
  74
  75
  76 public:
  77   Basemenu(BScreen *);
  78   virtual ~Basemenu(void);
  79
  80   inline const Bool &isTorn(void) const { return torn; }
  81   inline const Bool &isVisible(void) const { return visible; }
  82
  83   inline BScreen *getScreen(void) { return screen; }
  84
  85   inline const Window &getWindowID(void) const { return menu.window; }
  86
  87   inline const char *getLabel(void) const { return menu.label; }
  88
  89   int insert(const char *, int = 0, const char * = (const char *) 0, int = -1);
  90   int insert(const char **, int = -1, int = 0);
  91   int insert(const char *, Basemenu *, int = -1);
  92   int remove(int);
  93
  94   inline const int &getX(void) const { return menu.x; }
  95   inline const int &getY(void) const { return menu.y; }
  96   inline int getCount(void) { return menuitems->count(); }
  97   inline const int &getCurrentSubmenu(void) const { return which_sub; }
  98
  99   inline const unsigned int &getWidth(void) const { return menu.width; }
 100   inline const unsigned int &getHeight(void) const { return menu.height; }
 101   inline const unsigned int &getTitleHeight(void) const
 102   { return menu.title_h; }
 103
 104   inline void setInternalMenu(void) { internal_menu = True; }
 105   inline void setAlignment(int a) { alignment = a; }
 106   inline void setTorn(void) { torn = True; }
 107   inline void removeParent(void)
 108     { if (internal_menu) parent = (Basemenu *) 0; }
 109
 110   Bool hasSubmenu(int);
 111   Bool isItemSelected(int);
 112   Bool isItemEnabled(int);
 113
 114   void buttonPressEvent(XButtonEvent *);
 115   void buttonReleaseEvent(XButtonEvent *);
 116   void motionNotifyEvent(XMotionEvent *);
 117   void enterNotifyEvent(XCrossingEvent *);
 118   void leaveNotifyEvent(XCrossingEvent *);
 119   void exposeEvent(XExposeEvent *);
 120   void reconfigure(void);
 121   void setLabel(const char *n);
 122   void move(int, int);
 123   void update(void);
 124   void setItemSelected(int, Bool);
 125   void setItemEnabled(int, Bool);
 126
 127   virtual void drawSubmenu(int);
 128   virtual void show(void);
 129   virtual void hide(void);
 130
 131   enum { AlignDontCare = 1, AlignTop, AlignBottom };
 132   enum { Right = 1, Left };
 133   enum { Empty = 0, Square, Triangle, Diamond };
 134 };
 135
 136
 137 class BasemenuItem {
 138 private:
 139   Basemenu *s;
 140   const char **u, *l, *e;
 141   int f, enabled, selected;
 142
 143   friend class Basemenu;
 144
 145 protected:
 146
 147 public:
 148   BasemenuItem(const char *lp, int fp, const char *ep = (const char *) 0):
 149     s(0), u(0), l(lp), e(ep), f(fp), enabled(1), selected(0) {}
 150
 151   BasemenuItem(const char *lp, Basemenu *mp): s(mp), u(0), l(lp), e(0), f(0),
 152                                               enabled(1), selected(0) {}
 153
 154   BasemenuItem(const char **up, int fp): s(0), u(up), l(0), e(0), f(fp),
 155                                          enabled(1), selected(0) {}
 156
 157   inline const char *exec(void) const { return e; }
 158   inline const char *label(void) const { return l; }
 159   inline const char **ulabel(void) const { return u; }
 160   inline const int &function(void) const { return f; }
 161   inline Basemenu *submenu(void) { return s; }
 162
 163   inline const int &isEnabled(void) const { return enabled; }
 164   inline void setEnabled(int e) { enabled = e; }
 165   inline const int &isSelected(void) const { return selected; }
 166   inline void setSelected(int s) { selected = s; }
 167 };
 168
 169
 170 #endif // __Basemenu_hh