+++ /dev/null
-//
-// "$Id: Fl.H,v 1.2 2002/12/01 15:38:37 neurosurg Exp $"
-//
-// Main header file for the Fast Light Tool Kit (FLTK).
-//
-// Copyright 1998-2002 by Bill Spitzak and others.
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Library General Public
-// License as published by the Free Software Foundation; either
-// version 2 of the License, or (at your option) any later version.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Library General Public License for more details.
-//
-// You should have received a copy of the GNU Library General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-// USA.
-//
-// Please report all bugs and problems to "fltk-bugs@fltk.org".
-//
-
-#ifndef Fl_H
-# define Fl_H
-
-# include "Enumerations.H"
-# ifndef Fl_Object
-# define Fl_Object Fl_Widget
-# endif
-
-# ifdef check
-# undef check
-# endif
-
-class Fl_Widget;
-class Fl_Window;
-class Fl_Image;
-struct Fl_Label;
-typedef void (Fl_Label_Draw_F)(const Fl_Label*, int,int,int,int, Fl_Align);
-typedef void (Fl_Label_Measure_F)(const Fl_Label*, int&, int&);
-typedef void (Fl_Box_Draw_F)(int,int,int,int, Fl_Color);
-
-typedef void (*Fl_Timeout_Handler)(void*);
-
-class FL_EXPORT Fl {
- Fl() {}; // no constructor!
-
-public: // should be private!
-
- static int e_number;
- static int e_x;
- static int e_y;
- static int e_x_root;
- static int e_y_root;
- static int e_dx;
- static int e_dy;
- static int e_state;
- static int e_clicks;
- static int e_is_click;
- static int e_keysym;
- static char* e_text;
- static int e_length;
- static Fl_Widget* belowmouse_;
- static Fl_Widget* pushed_;
- static Fl_Widget* focus_;
- static int damage_;
- static Fl_Widget* selection_owner_;
- static Fl_Window* modal_;
- static Fl_Window* grab_;
- static int compose_state;
- static int visible_focus_;
- static int dnd_text_ops_;
- static void damage(int d) {damage_ = d;}
-
- static void (*idle)();
-
- static const char* scheme_;
- static Fl_Image* scheme_bg_;
-
-public:
-
- // API version number
- static double version();
-
- // argument parsers:
- static int arg(int, char**, int&);
- static int args(int, char**, int&, int (*)(int,char**,int&) = 0);
- static const char* const help;
- static void args(int, char**);
-
- // things called by initialization:
- static void display(const char*);
- static int visual(int);
- static int gl_visual(int, int *alist=0);
- static void own_colormap();
- static void get_system_colors();
- static void foreground(uchar, uchar, uchar);
- static void background(uchar, uchar, uchar);
- static void background2(uchar, uchar, uchar);
-
- // schemes:
- static int scheme(const char*);
- static const char* scheme() {return scheme_;}
- static int reload_scheme();
-
- // execution:
- static int wait();
- static double wait(double time);
- static int check();
- static int ready();
- static int run();
- static Fl_Widget* readqueue();
- static void add_timeout(double t, Fl_Timeout_Handler,void* = 0);
- static void repeat_timeout(double t, Fl_Timeout_Handler,void* = 0);
- static int has_timeout(Fl_Timeout_Handler, void* = 0);
- static void remove_timeout(Fl_Timeout_Handler, void* = 0);
- static void add_check(Fl_Timeout_Handler, void* = 0);
- static int has_check(Fl_Timeout_Handler, void* = 0);
- static void remove_check(Fl_Timeout_Handler, void* = 0);
- static void add_fd(int fd, int when, void (*cb)(int,void*),void* =0);
- static void add_fd(int fd, void (*cb)(int, void*), void* = 0);
- static void remove_fd(int, int when);
- static void remove_fd(int);
- static void add_idle(void (*cb)(void*), void* = 0);
- static int has_idle(void (*cb)(void*), void* = 0);
- static void remove_idle(void (*cb)(void*), void* = 0);
- static int damage() {return damage_;}
- static void redraw();
- static void flush();
- static void (*warning)(const char*, ...);
- static void (*error)(const char*, ...);
- static void (*fatal)(const char*, ...);
- static Fl_Window* first_window();
- static void first_window(Fl_Window*);
- static Fl_Window* next_window(const Fl_Window*);
- static Fl_Window* modal() {return modal_;}
- static Fl_Window* grab() {return grab_;}
- static void grab(Fl_Window*);
-
- // event information:
- static int event() {return e_number;}
- static int event_x() {return e_x;}
- static int event_y() {return e_y;}
- static int event_x_root() {return e_x_root;}
- static int event_y_root() {return e_y_root;}
- static int event_dx() {return e_dx;}
- static int event_dy() {return e_dy;}
- static void get_mouse(int &,int &);
- static int event_clicks() {return e_clicks;}
- static void event_clicks(int i) {e_clicks = i;}
- static int event_is_click() {return e_is_click;}
- static void event_is_click(int i) {e_is_click = i;} // only 0 works!
- static int event_button() {return e_keysym-FL_Button;}
- static int event_state() {return e_state;}
- static int event_state(int i) {return e_state&i;}
- static int event_key() {return e_keysym;}
- static int event_key(int);
- static int get_key(int);
- static const char* event_text() {return e_text;}
- static int event_length() {return e_length;}
- static int compose(int &del);
- static void compose_reset() {compose_state = 0;}
- static int event_inside(int,int,int,int);
- static int event_inside(const Fl_Widget*);
- static int test_shortcut(int);
-
- // event destinations:
- static int handle(int, Fl_Window*);
- static Fl_Widget* belowmouse() {return belowmouse_;}
- static void belowmouse(Fl_Widget*);
- static Fl_Widget* pushed() {return pushed_;}
- static void pushed(Fl_Widget*);
- static Fl_Widget* focus() {return focus_;}
- static void focus(Fl_Widget*);
- static void add_handler(int (*h)(int));
- static void remove_handler(int (*h)(int));
-
- // cut/paste:
- static void copy(const char* stuff, int len, int clipboard = 0);
- static void paste(Fl_Widget &receiver, int clipboard /*=0*/);
- static int dnd();
- // These are for back-compatability only:
- static Fl_Widget* selection_owner() {return selection_owner_;}
- static void selection_owner(Fl_Widget*);
- static void selection(Fl_Widget &owner, const char*, int len);
- static void paste(Fl_Widget &receiver);
-
- // screen size:
-#if defined(WIN32) || defined(__APPLE__)
- static int x();
- static int y();
-#else
- static int x() {return 0;}
- static int y() {return 0;}
-#endif /* WIN32 || __APPLE__ */
- static int w();
- static int h();
-
- // color map:
- static void set_color(Fl_Color, uchar, uchar, uchar);
- static void set_color(Fl_Color, unsigned);
- static unsigned get_color(Fl_Color);
- static void get_color(Fl_Color, uchar&, uchar&, uchar&);
- static void free_color(Fl_Color, int overlay = 0);
-
- // fonts:
- static const char* get_font(Fl_Font);
- static const char* get_font_name(Fl_Font, int* attributes = 0);
- static int get_font_sizes(Fl_Font, int*& sizep);
- static void set_font(Fl_Font, const char*);
- static void set_font(Fl_Font, Fl_Font);
- static Fl_Font set_fonts(const char* = 0);
-
- // labeltypes:
- static void set_labeltype(Fl_Labeltype,Fl_Label_Draw_F*,Fl_Label_Measure_F*);
- static void set_labeltype(Fl_Labeltype, Fl_Labeltype from);
-
- // boxtypes:
- static Fl_Box_Draw_F *get_boxtype(Fl_Boxtype);
- static void set_boxtype(Fl_Boxtype, Fl_Box_Draw_F*,uchar,uchar,uchar,uchar);
- static void set_boxtype(Fl_Boxtype, Fl_Boxtype from);
- static int box_dx(Fl_Boxtype);
- static int box_dy(Fl_Boxtype);
- static int box_dw(Fl_Boxtype);
- static int box_dh(Fl_Boxtype);
- static int draw_box_active();
-
- // back compatability:
- static void set_abort(void (*f)(const char*,...)) {fatal = f;}
- static void (*atclose)(Fl_Window*,void*);
- static void default_atclose(Fl_Window*,void*);
- static void set_atclose(void (*f)(Fl_Window*,void*)) {atclose = f;}
- static int event_shift() {return e_state&FL_SHIFT;}
- static int event_ctrl() {return e_state&FL_CTRL;}
- static int event_alt() {return e_state&FL_ALT;}
- static int event_buttons() {return e_state&0x7f000000;}
- static int event_button1() {return e_state&FL_BUTTON1;}
- static int event_button2() {return e_state&FL_BUTTON2;}
- static int event_button3() {return e_state&FL_BUTTON3;}
- static void set_idle(void (*cb)()) {idle = cb;}
- static void grab(Fl_Window&win) {grab(&win);}
- static void release() {grab(0);}
-
- // Visible focus methods...
- static void visible_focus(int v) { visible_focus_ = v; }
- static int visible_focus() { return visible_focus_; }
-
- // Drag-n-drop text operation methods...
- static void dnd_text_ops(int v) { dnd_text_ops_ = v; }
- static int dnd_text_ops() { return dnd_text_ops_; }
-
- // Multithreading support:
- static void lock();
- static void unlock();
- static void awake(void* message = 0);
- static void* thread_message();
-};
-
-#endif // !Fl_H
-
-//
-// End of "$Id: Fl.H,v 1.2 2002/12/01 15:38:37 neurosurg Exp $".
-//
projects / opencv / blobdiff