199 lines
6.5 KiB
C++
199 lines
6.5 KiB
C++
// Menu.hh for FbTk - Fluxbox Toolkit
|
|
// Copyright (c) 2001 - 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
|
|
//
|
|
// Basemenu.hh for Blackbox - an X11 Window manager
|
|
// Copyright (c) 1997 - 2000 Brad Hughes (bhughes at 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: Menu.hh,v 1.9 2003/02/18 15:11:12 rathnor Exp $
|
|
|
|
#ifndef FBTK_MENU_HH
|
|
#define FBTK_MENU_HH
|
|
|
|
#include <X11/Xlib.h>
|
|
#include <vector>
|
|
#include <string>
|
|
|
|
#include "FbWindow.hh"
|
|
#include "EventHandler.hh"
|
|
#include "RefCount.hh"
|
|
#include "Command.hh"
|
|
#include "Observer.hh"
|
|
#include "XLayerItem.hh"
|
|
|
|
namespace FbTk {
|
|
|
|
class MenuItem;
|
|
class MenuTheme;
|
|
class ImageControl;
|
|
|
|
/// Base class for menus
|
|
class Menu: public FbTk::EventHandler {
|
|
public:
|
|
enum Alignment{ ALIGNDONTCARE = 1, ALIGNTOP, ALIGNBOTTOM };
|
|
enum { RIGHT = 1, LEFT };
|
|
|
|
/**
|
|
Bullet type
|
|
*/
|
|
enum { EMPTY = 0, SQUARE, TRIANGLE, DIAMOND };
|
|
|
|
Menu(MenuTheme &tm, int screen_num, ImageControl &imgctrl);
|
|
virtual ~Menu();
|
|
|
|
/**
|
|
@name manipulators
|
|
*/
|
|
//@{
|
|
/// add a menu item with a label and a command
|
|
int insert(const char *label, RefCount<Command> &cmd, int pos=-1);
|
|
/// add empty menu item
|
|
int insert(const char *label, int pos=-1);
|
|
/// add submenu
|
|
int insert(const char *label, Menu *submenu, int pos= -1);
|
|
/// add menu item
|
|
int insert(MenuItem *item, int pos=-1);
|
|
/// remove an item
|
|
int remove(unsigned int item);
|
|
/// remove all items
|
|
void removeAll();
|
|
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; }
|
|
/// raise this window
|
|
virtual void raise();
|
|
/// lower this window
|
|
virtual void lower();
|
|
|
|
void disableTitle();
|
|
void enableTitle();
|
|
/**
|
|
@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);
|
|
inline void setMinimumSublevels(int m) { menu.minsub = m; }
|
|
virtual void drawSubmenu(unsigned int index);
|
|
/// show menu
|
|
virtual void show();
|
|
/// hide menu
|
|
virtual void hide();
|
|
/*@}*/
|
|
|
|
/**
|
|
@name accessors
|
|
*/
|
|
//@{
|
|
bool isTorn() const { return torn; }
|
|
bool isVisible() const { return visible; }
|
|
int screenNumber() const { return m_screen_num; }
|
|
Window window() const { return menu.window.window(); }
|
|
FbTk::FbWindow &fbwindow() { return menu.window; }
|
|
const FbTk::FbWindow &fbwindow() 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 MenuItem *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; }
|
|
|
|
|
|
virtual void itemSelected(int button, unsigned int index) { }
|
|
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 Menu *parent() { return m_parent; }
|
|
inline const Menu *parent() const { return m_parent; }
|
|
|
|
private:
|
|
typedef std::vector<MenuItem *> Menuitems;
|
|
const MenuTheme &m_theme;
|
|
Display *m_display;
|
|
const int m_screen_num;
|
|
Menu *m_parent;
|
|
ImageControl &m_image_ctrl;
|
|
Menuitems menuitems;
|
|
|
|
const unsigned int m_screen_width, m_screen_height;
|
|
bool moving, visible, movable, torn, internal_menu, title_vis, shifted,
|
|
hide_tree;
|
|
|
|
int which_sub, which_press, which_sbl;
|
|
Alignment m_alignment;
|
|
int m_border_width;
|
|
struct _menu {
|
|
Pixmap frame_pixmap, title_pixmap, hilite_pixmap, sel_pixmap;
|
|
FbTk::FbWindow 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;
|
|
|
|
class ThemeObserver:public Observer {
|
|
public:
|
|
ThemeObserver(FbTk::Menu &menu):m_menu(menu) { }
|
|
void update(FbTk::Subject *subj) {
|
|
m_menu.reconfigure();
|
|
}
|
|
private:
|
|
Menu &m_menu;
|
|
};
|
|
|
|
ThemeObserver m_themeobserver;
|
|
};
|
|
|
|
}; // end namespace FbTk
|
|
|
|
#endif // FBTK_MENU_HH
|