source: abuse/trunk/src/gui.cpp @ 2

Last change on this file since 2 was 2, checked in by Sam Hocevar, 14 years ago
  • imported original 0.7.0 tarball
File size: 3.4 KB
Line 
1#include "cache.hpp"
2#include "gui.hpp"
3#include "loader2.hpp"
4
5extern char *symbol_str(char *name);
6
7void ico_button::set_act_id(int id)
8{
9  activate_id=id;
10}
11
12ico_switch_button::ico_switch_button(int X, int Y, int ID, int start_on, ifield *butts, ifield *Next)
13{
14  x=X; y=Y; id=ID;
15  next=Next; 
16  blist=cur_but=butts;
17  act=0;
18  for (ifield *b=blist;b;b=b->next) { b->x=x; b->y=y; }
19  while (cur_but && start_on--) cur_but=cur_but->next;
20  if (!cur_but) cur_but=blist;
21}
22
23void ico_switch_button::area(int &x1, int &y1, int &x2, int &y2, window_manager *wm)
24{
25  x1=10000;
26  y1=10000;
27  x2=-10000;
28  y2=-10000;
29  int X1,Y1,X2,Y2;
30  for (ifield *b=blist;b;b=b->next)
31  {   
32    b->area(X1,Y1,X2,Y2,wm);
33    if (X1<x1) x1=X1;
34    if (Y1<y1) y1=Y1;
35    if (X2>x2) x2=X2;
36    if (Y2>y2) y2=Y2;
37  }
38  if (!blist) { x1=x2=x; y1=y2=y; }
39}
40
41ifield *ico_switch_button::unlink(int id)
42{
43  ifield *last=NULL;
44  for (ifield *b=blist;b;b=b->next)
45  {
46    if (b->id==id)
47    {
48      if (last) last->next=b->next;
49      else blist=b->next;
50      if (cur_but==b) cur_but=blist;
51      return b;
52    }
53    ifield *x=b->unlink(id);
54    if (x) return x;
55    last=b;
56  }
57  return NULL;
58}
59
60void ico_switch_button::handle_event(event &ev, image *screen, window_manager *wm, input_manager *im)
61{
62  if ((ev.type==EV_KEY && ev.key==13) || (ev.type==EV_MOUSE_BUTTON &&
63                                         ev.mouse_button))
64  {
65    cur_but=cur_but->next;
66    if (!cur_but) cur_but=blist;
67    cur_but->draw(act,screen,wm);
68    cur_but->handle_event(ev,screen,wm,im);
69  }
70
71}
72
73void ico_button::draw(int active, image *screen, window_manager *wm)
74{
75  int x1,y1,x2,y2;
76  area(x1,y1,x2,y2,wm);
77 
78  if (active!=act  && activate_id!=-1 && active)
79    wm->push_event(new event(activate_id,NULL));
80 
81  if (up && !active)
82    cash.img(u)->put_image(screen,x1,y1);
83  else if (up && active)
84    cash.img(ua)->put_image(screen,x1,y1);
85  else if (!up && !active)
86    cash.img(d)->put_image(screen,x1,y1);
87  else cash.img(da)->put_image(screen,x1,y1);
88
89  if (act!=active && active && activate_id!=-1)
90    wm->push_event(new event(activate_id,NULL));
91  act=active;
92 
93  if (active && key[0])
94  {
95    int g=80;
96    screen->bar(0,0,144,20,0);
97    wm->font()->put_string(screen,0,0,symbol_str(key),color_table->lookup_color(g>>3,g>>3,g>>3));
98  } else if (!active && key[0])
99  {
100    screen->bar(0,0,144,20,0);
101  }
102
103}
104
105extern long S_BUTTON_PRESS_SND;
106extern int sfx_volume;
107
108void ico_button::handle_event(event &ev, image *screen, window_manager *wm, input_manager *im)
109{
110  if ((ev.type==EV_KEY && ev.key==13) || (ev.type==EV_MOUSE_BUTTON &&
111                                         ev.mouse_button))
112  {
113    int  x1,y1,x2,y2;
114    area(x1,y1,x2,y2,wm);
115    up=!up;
116    draw(act,screen,wm);
117    wm->push_event(new event(id,(char *)this));
118    if (S_BUTTON_PRESS_SND)
119      cash.sfx(S_BUTTON_PRESS_SND)->play(sfx_volume);
120  }
121}
122
123void ico_button::area(int &x1, int &y1, int &x2, int &y2, window_manager *wm)
124{
125  x1=x; y1=y;
126  x2=x+cash.img(u)->width()-1;
127  y2=y+cash.img(u)->height()-1;
128}
129
130ico_button::ico_button(int X, int Y, int ID, int Up, int down, int upa, int downa, ifield *Next, int act_id, char *help_key)
131{
132  if (help_key)
133  {
134    strncpy(key,help_key,15);
135    key[15]=0;
136  }
137  else key[0]=0;
138
139  up=1;
140  x=X; y=Y; id=ID;
141  u=Up; d=down;
142  ua=upa; da=downa;
143  next=Next;
144  activate_id=act_id;
145}
146
147ico_switch_button::~ico_switch_button()
148{
149  while (blist)
150  {
151    ifield *i=blist;
152    blist=blist->next;
153    delete i;
154  }
155}
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