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// Basemenu.hh for Fluxbox Window manager
// Copyright (c) 2001 - 2002 Henrik Kinnunen (fluxgen@linuxmail.org)
//
// Basemenu.hh for Blackbox - an X11 Window manager
// Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: Basemenu.hh,v 1.19 2002/11/26 16:06:36 fluxgen Exp $
#ifndef BASEMENU_HH
#define BASEMENU_HH
#include <X11/Xlib.h>
#include <vector>
#include <string>
class Basemenu;
class BasemenuItem;
class Fluxbox;
class BImageControl;
class BScreen;
/**
Base class for menus
*/
class Basemenu {
public:
enum Alignment{ ALIGNDONTCARE = 1, ALIGNTOP, ALIGNBOTTOM };
enum { RIGHT = 1, LEFT };
/**
Bullet type
*/
enum { EMPTY = 0, SQUARE, TRIANGLE, DIAMOND };
explicit Basemenu(BScreen *screen);
virtual ~Basemenu();
/**
@name manipulators
*/
//@{
int insert(const char *label, int function= 0, const char *exec = 0, int pos = -1);
int insert(const char *label, Basemenu *submenu, int pos= -1);
int remove(unsigned int item);
inline void setInternalMenu() { internal_menu = true; }
inline void setAlignment(Alignment a) { m_alignment = a; }
inline void setTorn() { torn = true; }
inline void removeParent() { if (internal_menu) m_parent = 0; }
void raise();
void lower();
/**
@name event handlers
*/
//@{
void buttonPressEvent(XButtonEvent *bp);
void buttonReleaseEvent(XButtonEvent *br);
void motionNotifyEvent(XMotionEvent *mn);
void enterNotifyEvent(XCrossingEvent *en);
void leaveNotifyEvent(XCrossingEvent *ce);
void exposeEvent(XExposeEvent *ee);
//@}
void reconfigure();
/// set label string
void setLabel(const char *labelstr);
/// move menu to x,y
void move(int x, int y);
void update();
void setItemSelected(unsigned int index, bool val);
void setItemEnabled(unsigned int index, bool val);
virtual void drawSubmenu(unsigned int index);
virtual void show();
virtual void hide();
/*@}*/
/**
@name accessors
*/
//@{
bool isTorn() const { return torn; }
bool isVisible() const { return visible; }
const BScreen *screen() const { return m_screen; }
BScreen *screen() { return m_screen; }
Window windowID() const { return menu.window; }
const std::string &label() const { return menu.label; }
int x() const { return menu.x; }
int y() const { return menu.y; }
unsigned int width() const { return menu.width; }
unsigned int height() const { return menu.height; }
unsigned int numberOfItems() const { return menuitems.size(); }
int currentSubmenu() const { return which_sub; }
unsigned int titleHeight() const { return menu.title_h; }
bool hasSubmenu(unsigned int index) const;
bool isItemSelected(unsigned int index) const;
bool isItemEnabled(unsigned int index) const;
//@}
protected:
inline BasemenuItem *find(unsigned int index) const { return menuitems[index]; }
inline void setTitleVisibility(bool b) { title_vis = b; }
inline void setMovable(bool b) { movable = b; }
inline void setHideTree(bool h) { hide_tree = h; }
inline void setMinimumSublevels(int m) { menu.minsub = m; }
virtual void itemSelected(int button, unsigned int index) = 0;
virtual void drawItem(unsigned int index, bool highlight= false, bool clear= false,
int x= -1, int y= -1, unsigned int width= 0, unsigned int height= 0);
virtual void redrawTitle();
virtual void internal_hide();
inline Basemenu *parent() { return m_parent; }
inline const Basemenu *parent() const { return m_parent; }
private:
typedef std::vector<BasemenuItem *> Menuitems;
BScreen *m_screen;
Display *m_display;
Basemenu *m_parent;
BImageControl *m_image_ctrl;
Menuitems menuitems;
bool moving, visible, movable, torn, internal_menu, title_vis, shifted,
hide_tree;
int which_sub, which_press, which_sbl;
Alignment m_alignment;
struct _menu {
Pixmap frame_pixmap, title_pixmap, hilite_pixmap, sel_pixmap;
Window window, frame, title;
std::string label;
int x, y, x_move, y_move, x_shift, y_shift, sublevels, persub, minsub,
grab_x, grab_y;
unsigned int width, height, title_h, frame_h, item_w, item_h, bevel_w,
bevel_h;
} menu;
};
/**
A menu item in Basemenu
*/
class BasemenuItem {
public:
BasemenuItem(
const char *label,
int function,
const char *exec = (const char *) 0)
: m_label(label ? label : "")
, m_exec(exec ? exec : "")
, m_submenu(0)
, m_function(function)
, m_enabled(true)
, m_selected(false)
{ }
BasemenuItem(const char *label, Basemenu *submenu)
: m_label(label ? label : "")
, m_exec("")
, m_submenu(submenu)
, m_function(0)
, m_enabled(true)
, m_selected(false)
{ }
void setSelected(bool selected) { m_selected = selected; }
void setEnabled(bool enabled) { m_enabled = enabled; }
Basemenu *submenu() { return m_submenu; }
/**
@name accessors
*/
//@{
const std::string &exec() const { return m_exec; }
const std::string &label() const { return m_label; }
int function() const { return m_function; }
const Basemenu *submenu() const { return m_submenu; }
bool isEnabled() const { return m_enabled; }
bool isSelected() const { return m_selected; }
//@}
private:
std::string m_label; ///< label of this item
std::string m_exec; ///< command string to execute
Basemenu *m_submenu; ///< a submenu, 0 if we don't have one
int m_function;
bool m_enabled, m_selected;
friend class Basemenu;
};
#endif // BASEMENU_HH
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