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/*
* 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 <Exceptions.h>
#include <shape.h>
#include <base.h>
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_event> 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<node> 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<node> nodes;
int cur_x;
int selected;
};
};
};
#endif
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