mirror of https://github.com/fltk/fltk
69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
//
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// Widget Browser code for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2021 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// https://www.fltk.org/COPYING.php
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//
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// Please see the following page on how to report bugs and issues:
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//
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// https://www.fltk.org/bugs.php
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//
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#ifndef _FLUID_WIDGET_BROWSER_H
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#define _FLUID_WIDGET_BROWSER_H
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#include <FL/Fl_Browser_.H>
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class Fl_Type;
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class Widget_Browser;
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extern Widget_Browser *widget_browser;
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extern void redraw_browser();
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extern Fl_Widget *make_widget_browser(int x,int y,int w,int h);
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extern void redraw_widget_browser(Fl_Type *caller);
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extern void select(Fl_Type *o, int v);
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extern void select_only(Fl_Type *o);
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extern void deselect();
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extern void reveal_in_browser(Fl_Type *t);
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class Widget_Browser : public Fl_Browser_
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{
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friend class Fl_Type;
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static void callback_stub(Fl_Widget *o, void *) {
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((Widget_Browser *)o)->callback();
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}
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Fl_Type* pushedtitle;
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int saved_h_scroll_;
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int saved_v_scroll_;
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// required routines for Fl_Browser_ subclass:
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void *item_first() const FL_OVERRIDE;
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void *item_next(void *) const FL_OVERRIDE;
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void *item_prev(void *) const FL_OVERRIDE;
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int item_selected(void *) const FL_OVERRIDE;
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void item_select(void *,int) FL_OVERRIDE;
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int item_width(void *) const FL_OVERRIDE;
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int item_height(void *) const FL_OVERRIDE;
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void item_draw(void *,int,int,int,int) const FL_OVERRIDE;
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int incr_height() const FL_OVERRIDE;
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public:
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Widget_Browser(int,int,int,int,const char * =NULL);
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int handle(int) FL_OVERRIDE;
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void callback();
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void save_scroll_position();
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void restore_scroll_position();
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void rebuild();
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void display(Fl_Type *);
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};
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#endif // _FLUID_WIDGET_BROWSER_H
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