1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
#include <stdlib.h>
#include <assert.h>
#include "main.h"
#include "list.h"
#include "interface.h"
#include "screen.h"
#include "layer.h"
#include "myTimer.h"
//#define DEBUG_TIME_DRAW
static screen_t *currentScreen;
static screen_t *futureScreen;
static list_t *listScreen;
static bool_t isScreenInit = FALSE;
bool_t isScreenInicialized()
{
return isScreenInit;
}
screen_t *newScreen(char *name, void (*fce_start) (), void (*fce_event) (),
void (*fce_draw) (), void (*fce_stop) ())
{
screen_t *new;
assert(name != NULL);
assert(fce_start != NULL);
assert(fce_event != NULL);
assert(fce_draw != NULL);
assert(fce_stop != NULL);
new = malloc(sizeof(screen_t));
new->name = strdup(name);
new->fce_start = fce_start;
new->fce_event = fce_event;
new->fce_draw = fce_draw;
new->fce_stop = fce_stop;
return new;
}
void destroyScreen(screen_t * p)
{
assert(p != NULL);
free(p->name);
free(p);
}
void registerScreen(screen_t * p)
{
assert(p != NULL);
DEBUG_MSG(_("Registering screen: \"%s\"\n"), p->name);
addList(listScreen, p);
}
void initScreen()
{
listScreen = newList();
currentScreen = NULL;
futureScreen = NULL;
isScreenInit = TRUE;
}
static screen_t *findScreen(char *name)
{
screen_t *this;
int i;
for (i = 0; i < listScreen->count; i++) {
this = (screen_t *) (listScreen->list[i]);
assert(this != NULL);
if (strcmp(name, this->name) == 0) {
return this;
}
}
return NULL;
}
void setScreen(char *name)
{
futureScreen = findScreen(name);
assert(futureScreen != NULL);
}
void switchScreen()
{
if (futureScreen == NULL) {
return;
}
flushLayer();
if (currentScreen != NULL) {
DEBUG_MSG(_("Stopping screen: \"%s\"\n"), currentScreen->name);
currentScreen->fce_stop();
}
currentScreen = futureScreen;
futureScreen = NULL;
//printf("switch screen %s..\n", currentScreen->name);
DEBUG_MSG(_("Starting screen: \"%s\"\n"), currentScreen->name);
currentScreen->fce_start();
}
void startScreen(char *name)
{
setScreen(name);
switchScreen();
}
char *getScreen()
{
assert(currentScreen != NULL);
return currentScreen->name;
}
void drawScreen()
{
static int count = 0;
count++;
if (count == 1) {
count = 0;
assert(currentScreen != NULL);
#ifdef DEBUG_TIME_DRAW
my_time_t prev;
prev = getMyTimeMicro();
#endif
currentScreen->fce_draw();
interfaceRefresh();
#ifdef DEBUG_TIME_DRAW
printf("c draw time = %d\n", getMyTimeMicro() - prev);
#endif
}
}
void eventScreen()
{
assert(currentScreen != NULL);
#if 0
static my_time_t last = 0;
if( last == 0 )
{
last = getMyTime();
}
printf("%d\n", getMyTime()-last);
last = getMyTime();
#endif
currentScreen->fce_event();
#ifdef DEBUG_TIME_EVENT
printf("c event time = %d\n", getMyTimeMicro() - prev);
#endif
}
void quitScreen()
{
assert(listScreen != NULL);
destroyListItem(listScreen, destroyScreen);
isScreenInit = FALSE;
}
|