source: abuse/trunk/src/imlib/visobj.cpp @ 481

Last change on this file since 481 was 481, checked in by Sam Hocevar, 11 years ago

Fuck the history, I'm renaming all .hpp files to .h for my own sanity.

File size: 1.5 KB
Line 
1/*
2 *  Abuse - dark 2D side-scrolling platform game
3 *  Copyright (c) 1995 Crack dot Com
4 *
5 *  This software was released into the Public Domain. As with most public
6 *  domain software, no warranty is made or implied by Crack dot Com or
7 *  Jonathan Clark.
8 */
9
10#include "config.h"
11
12#include <string.h>
13
14#include "input.h"
15#include "visobj.h"
16
17void image_visual::draw(image *screen, int x, int y,
18            filter *f)
19{
20  if (f)
21    f->put_image(screen,im,x,y,1);
22  else
23    im->put_image(screen,x,y);
24}
25
26
27string_visual::string_visual(char *string, int Color)
28{
29    st = strdup(string);
30    color = Color;
31    w = -1;
32}
33
34
35int string_visual::width()
36{
37  if (w==-1)  // not calculated yet
38  {
39    int fw=wm->font()->width(),fh=wm->font()->height(),maxw=0;
40    char *info=st;
41    for (w=fw,h=fh+1;*info;info++)
42    {
43      if (w>maxw) maxw=w;
44      if (*info=='\n')
45      {
46    h+=fh+1;
47    w=1;
48      }
49      else w+=fw;
50    }
51    w=maxw;
52  }
53  return w;
54}
55
56int string_visual::height()
57{
58  if (w==-1) width();
59  return h;
60}
61
62
63static void put_para(image *screen, char *st, int dx, int dy,
64             int xspace, int yspace, JCFont *font, int color)
65{
66  int ox=dx;
67  while (*st)
68  {
69    if (*st=='\n')
70    {
71      dx=ox;
72      dy+=yspace;
73    }
74    else
75    {
76      font->put_char(screen,dx,dy,*st,color);
77      dx+=xspace;
78    }
79    st++;
80  }
81}
82
83void string_visual::draw(image *screen, int x, int y, filter *f)
84
85{
86  put_para(screen,st,x+1,y+1,wm->font()->width(),wm->font()->height(),
87       wm->font(),f ? f->get_mapping(color) : color);
88}
89
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