source: context.c @ fea5ddf

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Last change on this file since fea5ddf was 3f8514b, checked in by Anders Kaseorg <andersk@mit.edu>, 12 years ago
Add const qualifiers for owl_context *. Signed-off-by: Anders Kaseorg <andersk@mit.edu>
  • Property mode set to 100644
File size: 2.0 KB
Line 
1#include <string.h>
2#include "owl.h"
3
4#define SET_ACTIVE(ctx, new) ctx->mode = ((ctx->mode)&~OWL_CTX_ACTIVE_BITS)|new
5#define SET_MODE(ctx, new) ctx->mode = ((ctx->mode)&~OWL_CTX_MODE_BITS)|new
6
7int owl_context_init(owl_context *ctx)
8{
9  ctx->mode = OWL_CTX_STARTUP;
10  ctx->data = NULL;
11  return 0;
12}
13
14
15/* returns whether test matches the current context */
16int owl_context_matches(const owl_context *ctx, int test)
17{
18  /*owl_function_debugmsg(", current: 0x%04x test: 0x%04x\n", ctx->mode, test);*/
19  if ((((ctx->mode&OWL_CTX_MODE_BITS) & test)
20       || !(test&OWL_CTX_MODE_BITS))
21      && 
22      (((ctx->mode&OWL_CTX_ACTIVE_BITS) & test) 
23       || !(test&OWL_CTX_ACTIVE_BITS))) {
24    return 1;
25  } else {
26    return 0;
27  }
28}
29
30void *owl_context_get_data(const owl_context *ctx)
31{
32  return ctx->data;
33}
34
35int owl_context_get_mode(const owl_context *ctx)
36{
37  return ctx->mode & OWL_CTX_MODE_BITS;
38}
39
40int owl_context_get_active(const owl_context *ctx)
41{
42  return ctx->mode & OWL_CTX_ACTIVE_BITS;
43}
44
45int owl_context_is_startup(const owl_context *ctx)
46{
47  return (ctx->mode & OWL_CTX_STARTUP)?1:0;
48}
49
50int owl_context_is_interactive(const owl_context *ctx)
51{
52  return(ctx->mode & OWL_CTX_INTERACTIVE)?1:0;
53}
54
55void owl_context_set_startup(owl_context *ctx)
56{
57  SET_MODE(ctx, OWL_CTX_STARTUP);
58}
59
60void owl_context_set_readconfig(owl_context *ctx)
61{
62  SET_MODE(ctx, OWL_CTX_READCONFIG);
63}
64
65void owl_context_set_interactive(owl_context *ctx)
66{
67  SET_MODE(ctx, OWL_CTX_INTERACTIVE);
68}
69
70void owl_context_set_popless(owl_context *ctx, owl_viewwin *vw)
71{
72  ctx->data = vw;
73  SET_ACTIVE(ctx, OWL_CTX_POPLESS);
74}
75
76void owl_context_set_recv(owl_context *ctx)
77{
78  SET_ACTIVE(ctx, OWL_CTX_RECV);
79}
80
81void owl_context_set_editmulti(owl_context *ctx, owl_editwin *ew)
82{
83  ctx->data = ew;
84  SET_ACTIVE(ctx, OWL_CTX_EDITMULTI);
85}
86
87void owl_context_set_editline(owl_context *ctx, owl_editwin *ew)
88{
89  ctx->data = ew;
90  SET_ACTIVE(ctx, OWL_CTX_EDITLINE);
91}
92
93void owl_context_set_editresponse(owl_context *ctx, owl_editwin *ew)
94{
95  ctx->data = ew;
96  SET_ACTIVE(ctx, OWL_CTX_EDITRESPONSE);
97}
98
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