source: abuse/tags/pd/macabuse/imlib/mouse.c

Last change on this file was 49, checked in by Sam Hocevar, 11 years ago
  • Imported original public domain release, for future reference.
  • Property svn:keywords set to Id
File size: 2.1 KB
Line 
1#include "video.hpp"
2#include "sprite.hpp"
3#include "image.hpp"
4#include "filter.hpp"
5#include "mdlread.hpp"
6#include "monoprnt.hpp"
7#include "mouse.hpp"
8
9unsigned char def_mouse[]=
10    { 0,2,0,0,0,0,0,0,
11      2,1,2,0,0,0,0,0,
12      2,1,1,2,0,0,0,0,
13      2,1,1,1,2,0,0,0,
14      2,1,1,1,1,2,0,0,
15      2,1,1,1,1,1,2,0,
16      0,2,1,1,2,2,0,0,
17      0,0,2,1,1,2,0,0,
18      0,0,2,1,1,2,0,0,
19      0,0,0,2,2,0,0,0 };    // 8x10
20
21int Mbut,Mx,My;
22
23
24
25void JCmouse::set_shape(image *im, int centerx=0, int centery=0)
26{
27  sp->change_visual(im,1);
28  cx=-centerx;
29  cy=-centery;
30}
31
32
33
34JCMouse::JCMouse(image *Screen, palette *pal)
35{
36  image *im;
37  int br,dr,h;
38  filter f;
39  but=0;
40  cx=cy=0;
41#ifdef __DOS
42  asm {
43    mov ax, 0             // detect the mouse
44    int 0x33
45    mov h, ax
46  }
47  here=h;
48#else
49  here=1;
50#endif
51  if (here)                     // is it here?
52  {
53    screen=Screen;
54    br=pal->brightest(1);
55    dr=pal->darkest(1);
56    f.set(1,br);
57    f.set(2,dr);
58    im=new image(8,10,def_mouse);
59    f.apply(im);
60    sp=new sprite(Screen,im,100,100);
61#ifdef __DOS
62    asm {                // mouse the mouse pointer to 40,40
63      mov ax, 4
64      mov cx, 40
65      mov dx, 40
66      int 0x33
67    }
68#endif
69  }
70}
71
72void JCMouse::update(int newx, int newy, int new_but)
73{
74  int butn,xx,yy;
75  if (newx<0)
76  {
77#ifdef __DOS
78    if (here)
79    {
80      asm {
81        mov ax, 0x0b
82        int 0x33            // get the mouse movement
83        mov xx,cx
84        mov yy,dx
85        mov ax, 3
86        int 0x33           // get the mouse button status
87        mov butn,bx
88      }
89      lx=mx; ly=my; lbut=but;
90      but=butn;
91      mx+=xx;
92      my+=yy;
93      if (mx<0) mx=0;
94      if (my<0) my=0;
95      if (mx>=screen->width()) mx=screen->width()-1;
96      if (my>=screen->height()) my=screen->height()-1;
97    }
98#else
99    Window w1,w2;
100    int j;
101    unsigned int mask;
102    lx=mx; ly=my; lbut=but;
103    XQueryPointer(display,mainwin,&w1,&w2,&j,&j,&mx,&my,&mask);
104    but=((mask&Button1Mask)!=0)|
105         ((mask&Button2Mask)!=0)<<2|
106         ((mask&Button3Mask)!=0)<<1;
107#endif
108  } else
109  { mx=newx; my=newy; but=new_but; }
110}
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