51a55bc736
* Add classes for application and project * Removed all globals from Fluid.h * Extracting args and project history into their own classes * Moving globals into Application class * Initialize values inside headers for some classes. * Undo functionality wrapped in a class inside Project. * File reader and writer are now linked to a project. * Avoid global project access * Nodes (former Types) will be managed by a new Tree class. * Removed static members (hidden globals) form Node/Fl_Type. * Adding Tree iterator. * Use nullptr instead of 0, NULL, or 0L * Renamed Fl_..._Type to ..._Node, FL_OVERRIDE -> override * Renaming ..._type to ...::prototype * Splitting Widget Panel into multiple files. * Moved callback code into widget panel file. * Cleaning up Fluid_Image -> Image_asset * Moving Fd_Snap_Action into new namespace fld::app::Snap_Action etc. * Moved mergeback into proj folder. * `enum ID` is now `enum class Type`.
90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
//
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// Widget Tree Browser code for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2025 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_WIDGETS_NODE_BROWSER_H
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#define FLUID_WIDGETS_NODE_BROWSER_H
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#include <FL/Fl_Browser_.H>
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class Node;
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namespace fld {
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namespace widget {
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class Node_Browser : public Fl_Browser_
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{
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friend class Node;
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static void callback_stub(Fl_Widget *o, void *) {
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((Node_Browser *)o)->callback();
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}
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Node* pushedtitle { nullptr };
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int saved_h_scroll_ { 0 };
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int saved_v_scroll_ { 0 };
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// required routines for Fl_Browser_ subclass:
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void *item_first() const override;
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void *item_next(void *) const override;
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void *item_prev(void *) const override;
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int item_selected(void *) const override;
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void item_select(void *,int) override;
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int item_width(void *) const override;
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int item_height(void *) const override;
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void item_draw(void *,int,int,int,int) const override;
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int incr_height() const override;
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public:
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Node_Browser(int,int,int,int,const char * = nullptr);
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int handle(int) 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 new_list() { Fl_Browser_::new_list(); }
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void display(Node *);
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void load_prefs();
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void save_prefs();
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static Fl_Color label_color;
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static Fl_Font label_font;
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static Fl_Color class_color;
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static Fl_Font class_font;
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static Fl_Color func_color;
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static Fl_Font func_font;
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static Fl_Color name_color;
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static Fl_Font name_font;
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static Fl_Color code_color;
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static Fl_Font code_font;
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static Fl_Color comment_color;
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static Fl_Font comment_font;
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};
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} // namespace widget
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} // namespace fld
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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(Node *caller);
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extern void select(Node *o, int v);
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extern void select_only(Node *o);
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extern void deselect();
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extern void reveal_in_browser(Node *t);
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extern fld::widget::Node_Browser *widget_browser;
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#endif // FLUID_WIDGETS_NODE_BROWSER_H
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