f5375b6ab6
windows. Fl_Input::replace(...) correctly updates the display if the replaced region does not include the mark, point, or selected region. Added Fl::add_check(...), Fl::remove_check, and Fl::has_check. These are similar to idle callbacks but are only called just before it waits for new events. They can be used to watch for changes in global state and respond to them. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1347 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
222 lines
8.8 KiB
C++
222 lines
8.8 KiB
C++
//
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// "$Id: Fl.H,v 1.8.2.10 2000/12/12 08:57:29 spitzak Exp $"
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//
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// Main header file for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2000 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@fltk.org".
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//
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#ifndef Fl_H
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#define Fl_H
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#include "Enumerations.H"
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#ifndef Fl_Object
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#define Fl_Object Fl_Widget
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#endif
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class Fl_Widget;
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class Fl_Window;
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struct Fl_Label;
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typedef void (Fl_Label_Draw_F)(const Fl_Label*, int,int,int,int, Fl_Align);
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typedef void (Fl_Label_Measure_F)(const Fl_Label*, int&, int&);
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typedef void (Fl_Box_Draw_F)(int,int,int,int, Fl_Color);
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typedef void (*Fl_Timeout_Handler)(void*);
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class Fl {
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Fl() {}; // no constructor!
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public: // should be private!
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static FL_EXPORT int e_x,e_y,e_x_root,e_y_root;
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static FL_EXPORT int e_state;
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static FL_EXPORT int e_clicks;
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static FL_EXPORT int e_is_click;
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static FL_EXPORT int e_keysym;
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static FL_EXPORT char* e_text;
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static FL_EXPORT int e_length;
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static FL_EXPORT Fl_Widget* belowmouse_;
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static FL_EXPORT Fl_Widget* pushed_;
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static FL_EXPORT Fl_Widget* focus_;
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static FL_EXPORT int damage_;
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static FL_EXPORT Fl_Widget* selection_owner_;
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static FL_EXPORT Fl_Window* modal_;
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static FL_EXPORT Fl_Window* grab_;
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static FL_EXPORT int compose_state;
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static void damage(int x) {damage_ = x;}
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static FL_EXPORT void (*idle)();
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public:
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// argument parsers:
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static FL_EXPORT int arg(int, char**, int&);
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static FL_EXPORT int args(int, char**, int&, int (*)(int,char**,int&) = 0);
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static FL_EXPORT const char* const help;
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static FL_EXPORT void args(int, char**);
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// things called by initialization:
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static FL_EXPORT void display(const char*);
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static FL_EXPORT int visual(int);
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static FL_EXPORT int gl_visual(int, int *alist=0);
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static FL_EXPORT void own_colormap();
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static FL_EXPORT void get_system_colors();
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static FL_EXPORT void foreground(uchar, uchar, uchar);
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static FL_EXPORT void background(uchar, uchar, uchar);
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static FL_EXPORT void background2(uchar, uchar, uchar);
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// execution:
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static FL_EXPORT int wait();
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static FL_EXPORT double wait(double time);
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static FL_EXPORT int check();
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static FL_EXPORT int ready();
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static FL_EXPORT int run();
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static FL_EXPORT Fl_Widget* readqueue();
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static FL_EXPORT void add_timeout(double t, Fl_Timeout_Handler,void* = 0);
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static FL_EXPORT void repeat_timeout(double t, Fl_Timeout_Handler,void* = 0);
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static FL_EXPORT int has_timeout(Fl_Timeout_Handler, void* = 0);
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static FL_EXPORT void remove_timeout(Fl_Timeout_Handler, void* = 0);
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static FL_EXPORT void add_check(Fl_Timeout_Handler, void* = 0);
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static FL_EXPORT int has_check(Fl_Timeout_Handler, void* = 0);
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static FL_EXPORT void remove_check(Fl_Timeout_Handler, void* = 0);
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static FL_EXPORT void add_fd(int fd, int when, void (*cb)(int,void*),void* =0);
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static FL_EXPORT void add_fd(int fd, void (*cb)(int, void*), void* = 0);
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static FL_EXPORT void remove_fd(int, int when);
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static FL_EXPORT void remove_fd(int);
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static FL_EXPORT void add_idle(void (*cb)(void*), void* = 0);
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static FL_EXPORT int has_idle(void (*cb)(void*), void* = 0);
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static FL_EXPORT void remove_idle(void (*cb)(void*), void* = 0);
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static FL_EXPORT int damage() {return damage_;}
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static FL_EXPORT void redraw();
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static FL_EXPORT void flush();
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static FL_EXPORT void (*warning)(const char*, ...);
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static FL_EXPORT void (*error)(const char*, ...);
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static FL_EXPORT void (*fatal)(const char*, ...);
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static FL_EXPORT Fl_Window* first_window();
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static FL_EXPORT void first_window(Fl_Window*);
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static FL_EXPORT Fl_Window* next_window(const Fl_Window*);
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static FL_EXPORT Fl_Window* modal() {return modal_;}
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static FL_EXPORT Fl_Window* grab() {return grab_;}
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static FL_EXPORT void grab(Fl_Window*);
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// event information:
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static FL_EXPORT int event_x() {return e_x;}
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static FL_EXPORT int event_y() {return e_y;}
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static FL_EXPORT int event_x_root() {return e_x_root;}
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static FL_EXPORT int event_y_root() {return e_y_root;}
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static FL_EXPORT void get_mouse(int &,int &);
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static FL_EXPORT int event_clicks() {return e_clicks;}
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static FL_EXPORT void event_clicks(int i) {e_clicks = i;}
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static FL_EXPORT int event_is_click() {return e_is_click;}
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static FL_EXPORT void event_is_click(int i) {e_is_click = i;} // only 0 works!
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static FL_EXPORT int event_button() {return e_keysym-FL_Button;}
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static FL_EXPORT int event_state() {return e_state;}
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static FL_EXPORT int event_state(int i) {return e_state&i;}
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static FL_EXPORT int event_key() {return e_keysym;}
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static FL_EXPORT int event_key(int);
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static FL_EXPORT int get_key(int);
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static FL_EXPORT const char* event_text() {return e_text;}
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static FL_EXPORT int event_length() {return e_length;}
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static FL_EXPORT int compose(int &del);
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static FL_EXPORT void compose_reset() {compose_state = 0;}
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static FL_EXPORT int event_inside(int,int,int,int);
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static FL_EXPORT int event_inside(const Fl_Widget*);
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static FL_EXPORT int test_shortcut(int);
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// event destinations:
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static FL_EXPORT int handle(int, Fl_Window*);
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static FL_EXPORT Fl_Widget* belowmouse() {return belowmouse_;}
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static FL_EXPORT void belowmouse(Fl_Widget*);
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static FL_EXPORT Fl_Widget* pushed() {return pushed_;}
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static FL_EXPORT void pushed(Fl_Widget*);
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static FL_EXPORT Fl_Widget* focus() {return focus_;}
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static FL_EXPORT void focus(Fl_Widget*);
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static FL_EXPORT void add_handler(int (*h)(int));
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// cut/paste:
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static FL_EXPORT Fl_Widget* selection_owner() {return selection_owner_;}
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static FL_EXPORT void selection_owner(Fl_Widget*);
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static FL_EXPORT void selection(Fl_Widget &owner, const char* stuff, int len);
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static FL_EXPORT void paste(Fl_Widget &receiver);
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// screen size:
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#if defined(WIN32)
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static FL_EXPORT int x();
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static FL_EXPORT int y();
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#else
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static FL_EXPORT int x() {return 0;}
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static FL_EXPORT int y() {return 0;}
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#endif /* WIN32 */
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static FL_EXPORT int w();
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static FL_EXPORT int h();
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// color map:
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static FL_EXPORT void set_color(Fl_Color, uchar, uchar, uchar);
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static FL_EXPORT void set_color(Fl_Color, unsigned);
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static FL_EXPORT unsigned get_color(Fl_Color);
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static FL_EXPORT void get_color(Fl_Color, uchar&, uchar&, uchar&);
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static FL_EXPORT void free_color(Fl_Color, int overlay = 0);
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// fonts:
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static FL_EXPORT const char* get_font(Fl_Font);
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static FL_EXPORT const char* get_font_name(Fl_Font, int* attributes = 0);
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static FL_EXPORT int get_font_sizes(Fl_Font, int*& sizep);
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static FL_EXPORT void set_font(Fl_Font, const char*);
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static FL_EXPORT void set_font(Fl_Font, Fl_Font);
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static FL_EXPORT Fl_Font set_fonts(const char* = 0);
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// labeltypes:
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static FL_EXPORT void set_labeltype(Fl_Labeltype,Fl_Label_Draw_F*,Fl_Label_Measure_F*);
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static FL_EXPORT void set_labeltype(Fl_Labeltype, Fl_Labeltype from);
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static FL_EXPORT void enable_symbols();
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// boxtypes:
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static FL_EXPORT void set_boxtype(Fl_Boxtype, Fl_Box_Draw_F*,uchar,uchar,uchar,uchar);
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static FL_EXPORT void set_boxtype(Fl_Boxtype, Fl_Boxtype from);
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static FL_EXPORT int box_dx(Fl_Boxtype);
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static FL_EXPORT int box_dy(Fl_Boxtype);
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static FL_EXPORT int box_dw(Fl_Boxtype);
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static FL_EXPORT int box_dh(Fl_Boxtype);
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// back compatability:
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static FL_EXPORT void set_abort(void (*f)(const char*,...)) {fatal = f;}
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static FL_EXPORT void (*atclose)(Fl_Window*,void*);
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static FL_EXPORT void default_atclose(Fl_Window*,void*);
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static FL_EXPORT void set_atclose(void (*f)(Fl_Window*,void*)) {atclose = f;}
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static FL_EXPORT int event_shift() {return e_state&FL_SHIFT;}
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static FL_EXPORT int event_ctrl() {return e_state&FL_CTRL;}
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static FL_EXPORT int event_alt() {return e_state&FL_ALT;}
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static FL_EXPORT int event_buttons() {return e_state&0x7f000000;}
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static FL_EXPORT int event_button1() {return e_state&FL_BUTTON1;}
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static FL_EXPORT int event_button2() {return e_state&FL_BUTTON2;}
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static FL_EXPORT int event_button3() {return e_state&FL_BUTTON3;}
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static FL_EXPORT void set_idle(void (*cb)()) {idle = cb;}
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static FL_EXPORT void grab(Fl_Window&w) {grab(&w);}
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static FL_EXPORT void release() {grab(0);}
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};
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#endif
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//
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// End of "$Id: Fl.H,v 1.8.2.10 2000/12/12 08:57:29 spitzak Exp $".
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//
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