Initial revision

git-svn-id: file:///fltk/svn/fltk/trunk@2 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 195 insertions, 0 deletions

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+// Fl.H
+
+// fltk (Fast Light Tool Kit) version 0.99
+// Copyright (C) 1998 Bill Spitzak
+
+// 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.
+
+// Written by Bill Spitzak spitzak@d2.com
+
+#ifndef Fl_H
+#define Fl_H
+
+#include "Enumerations.H"
+#ifndef Fl_Object
+#define Fl_Object Fl_Widget
+#endif
+
+class Fl_Widget;
+class Fl_Window;
+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);
+
+class Fl {
+  Fl() {}; // no constructor!
+
+public: // should be private!
+
+  static int e_x,e_y,e_x_root,e_y_root;
+  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 void damage(int x) {damage_ = x;}
+
+  static void (*idle)();
+
+public:
+
+  // 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);
+
+  // 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,void (*cb)(void*),void* = 0);
+  static void remove_timeout(void (*cb)(void*), 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);
+  static void add_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 Fl_Window* next_window(const Fl_Window*);
+  static Fl_Window* modal() {return modal_;}
+  static Fl_Window* grab() {return grab_;}
+  static void grab(Fl_Window&);
+  static void release();
+
+  // event information:
+  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 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 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));
+
+  // cut/paste:
+  static Fl_Widget* selection_owner() {return selection_owner_;}
+  static void selection_owner(Fl_Widget*);
+  static void selection(Fl_Widget &owner, const char* stuff, int len);
+  static void paste(Fl_Widget &receiver);
+
+  // screen size:
+  static int x() {return 0;}
+  static int y() {return 0;}
+  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);
+  static void enable_symbols();
+
+  // boxtypes:
+  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);
+
+  // 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;}
+
+};
+
+#endif