/* * mogltk * Copyright (C) 1999-2004 Nicolas "Pixel" Noble * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* $Id: widgets.h,v 1.7 2004-10-19 01:27:29 pixel Exp $ */ #ifndef __WIDGETS_H__ #define __WIDGETS_H__ #include #include #include namespace mogltk { enum event_t { E_TIMER, E_MOUSE_START_DRAG, E_MOUSE_DRAG, E_MOUSE_DRAG_OVER, E_MOUSE_END_DRAG, E_MOUSE_END_DRAG_OVER, E_MOUSE_MOVE, E_MOUSE_OUT, E_MOUSE_DOWN, E_MOUSE_UP, E_MOUSE_CLICK, E_MOUSE_OUT_CLICK, E_MOUSE_DBL_CLICK, }; class widget : public Base { public: virtual ~widget(); virtual void move(int x, int y); virtual void resize(int sx, int sy); int GetX(); int GetY(); int GetH(); int GetW(); int GetAX(); int GetAY(); int GetAX2(); int GetAY2(); virtual mogltk::rect GetDrawRect(); widget * Father(); widget * Child(); widget * Next(); widget * Prev(); widget * InnerPanel(); virtual widget * find_widget(int x, int y); void fulldraw(); shape * Shaper(); void mainloop(); void m_event(int x, int y, event_t event); bool inside(int x, int y); bool GetVisible(); virtual void SetVisible(bool); bool GetEnabled(); virtual void SetEnabled(bool); void MoveOnTop(); static void check_timed_events(); protected: widget(widget * father, int x, int y, int sx, int sy, int type, String name, shape *); virtual void draw(); virtual bool process_event(int x, int y, event_t event); virtual void resize_notify(); virtual widget * create_panel(); void set_exclusive(widget *); void unset_exclusive(widget *); void add_out_move(); void remove_out_move(); void add_out_click(); void remove_out_click(); void set_timed_event(Uint32); void set_absolute_timed_event(Uint32); String caption; private: int x, y, sx, sy, ax, ay, ax2, ay2; widget * father, * next, * prev, * child, * last, * root, * panel; static widget * focused; int type; String name; shape * sh; widget * exclusive; bool visible; bool enabled; class timed_event { public: timed_event(widget * _w, Uint32 _t) : w(_w), t(_t) { } widget * w; Uint32 t; }; static std::vector timed_events; void computeabs(); void idraw(); bool ievent(int x, int y, event_t event); void icomputeabs(); void iresize_notify(); }; namespace widgets { class drawer : public Base { public: virtual void draw(widget *) = 0; }; class action : public Base { public: virtual void do_action(widget *) = 0; }; class Root : public widget { public: Root(shape *, drawer * = 0); void setdrawer(drawer *); protected: virtual void draw(); drawer * dr; }; class Panel : public widget { public: Panel(shape *, widget * father, int x, int y, int w, int h); }; class Button : public widget { public: Button(action *, shape *, widget * father, int x, int y, int w, int h, const String & caption); protected: virtual void draw(); virtual bool process_event(int, int, event_t); bool bevel; private: bool dragging; action * a; }; class Label : public widget { public: Label(shape *, widget * father, int x, int y, int w, int h, const String & caption, const ColorP & color = BLACK); protected: virtual void draw(); private: ColorP color; }; class SmartBox : public widget { public: SmartBox(shape *, widget * father, int x, int y, int w, int h, const String & caption); virtual rect GetDrawRect(); protected: virtual void draw(); virtual bool process_event(int, int, event_t); private: int ox, oy, oax, oay; }; class MsgBox : public SmartBox { public: MsgBox(shape *, widget * father, const String & caption, const String & text); virtual ~MsgBox(); }; class Frame : public widget { public: Frame(shape *, widget * father, int x, int y, int w, int h); virtual rect GetDrawRect(); protected: virtual void draw(); }; class ContextMenu : public widget { public: ContextMenu(shape *, widget * father, int x, int y); virtual ~ContextMenu(); void addnode(const String &, action *); void addline(); void addsub(const String &, ContextMenu *); ContextMenu * createsub(const String &); virtual void move(int x, int y); virtual void resize(int w, int h); virtual void SetVisible(bool); virtual void SetEnabled(int i, bool); void StickyDisplay(); protected: virtual void draw(); virtual bool process_event(int x, int y, event_t event); class node : public Base { public: node(const String &, int x, int y, int w, int h, action * = 0, ContextMenu * sub = 0, ContextMenu * father = 0, bool = false); String GetCaption(); action * GetAction(); ContextMenu * GetSub(); ContextMenu * GetFather(); bool GetLine(); bool GetEnabled(); void SetEnabled(bool); int GetX(); int GetY(); int GetW(); int GetH(); private: String caption; int x, y, w, h; action * a; ContextMenu * sub, * father; bool line, enabled; }; std::vector nodes; int selected; ContextMenu * subselected; private: bool in_click, sticky; bool iin_click(); }; class Menu : public widget { public: Menu(shape *, widget * father); void addnode(const String &, action *); void addsub(const String &, ContextMenu * sub); ContextMenu * createsub(const String &); virtual void SetEnabled(int i, bool); void SetCaption(int i, const String &); protected: virtual void resize_notify(); virtual void draw(); virtual bool process_event(int, int, event_t); class node : public Base { public: node(const String & caption, ContextMenu * sub, action * a, int x); String GetCaption(); void SetCaption(const String &); ContextMenu * GetSub(); action * GetAction(); int GetX(); bool GetEnabled(); void SetEnabled(bool); private: String caption; ContextMenu * sub; action * a; int x; bool enabled; }; private: std::vector nodes; int cur_x; int selected; }; }; }; #endif