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
|
#include "video/video.h"
#include "Nebu_scripting.h"
#include <string.h>
void drawMenu(Visual *d) {
/* draw Menu pCurrent */
int i;
int x, y, size, lineheight;
int hsize, vsize;
int max_label = 0;
int max_data = 0;
int nEntries;
char pMenuName[200];
int iActiveItem;
rasonly(d);
#define MENU_TEXT_START_X 0.08
#define MENU_TEXT_START_Y 0.40
#define MENU_WIDTH 0.80
#define MENU_HEIGHT 0.40
#define MENU_TEXT_LINEHEIGHT 1.5
x = (int) (d->vp_w * MENU_TEXT_START_X);
y = (int) (d->vp_h * MENU_TEXT_START_Y);
/* obtain menu name */
scripting_Run("return Menu.current");
scripting_CopyStringResult(pMenuName, 200);
/* obtain some information about the active menu */
scripting_RunFormat("return getn( Menu.%s.items )", pMenuName);
scripting_GetIntegerResult(&nEntries);
/* new stuff: calculate menu dimensions */
for(i = 0; i < nEntries; i++) {
int len_label = 0;
int len_data = 0;
scripting_RunFormat("return strlen( Menu[Menu.%s.items[%d]].caption )",
pMenuName, i + 1);
scripting_GetIntegerResult(&len_label);
len_label += 2; /* add ': ' */
scripting_RunFormat("return GetMenuValueWidth( Menu.%s.items[%d] )",
pMenuName, i + 1);
scripting_GetIntegerResult(&len_data);
if(len_label > max_label) max_label = len_label;
if(len_data > max_data) max_data = len_data;
}
/* adjust size so menu fits into MENU_WIDTH/HEIGHT */
hsize = (int) ((float)d->vp_w * MENU_WIDTH / (float) (max_label + max_data));
vsize = (int) ((float)d->vp_h * MENU_HEIGHT /
( (float)nEntries * MENU_TEXT_LINEHEIGHT));
size = (hsize < vsize) ? hsize : vsize;
lineheight = (int)( (float) size * MENU_TEXT_LINEHEIGHT);
/* printf("%d %d %d %d %d\n", x, y, size, maxw, pCurrent->nEntries); */
/* draw the entries */
scripting_Run("return Menu.active");
scripting_GetIntegerResult(&iActiveItem);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
for(i = 0; i < nEntries; i++) {
if(i == iActiveItem - 1) {
float color[4];
float active1[4];
float active2[4];
int j;
float t;
int time = SystemGetElapsedTime() & 4095;
t = sinf( time * PI / 2048.0 ) / 2.0f + 0.5f;
scripting_GetGlobal("menu_item_active1", NULL);
scripting_GetFloatArrayResult(active1, 4);
scripting_GetGlobal("menu_item_active2", NULL);
scripting_GetFloatArrayResult(active2, 4);
for(j = 0; j < 4; j++) {
color[j] = t * active1[j] + (1 - t) * active2[j];
}
glColor4fv(color);
/* fprintf(stderr, "%.2f: %.2f %.2f %.2f\n",
t, color[0], color[1], color[2]); */
} else {
float color[4];
scripting_GetGlobal("menu_item", NULL);
scripting_GetFloatArrayResult(color, 4);
glColor4fv(color);
}
{
char line_label[100];
char line_data[100];
scripting_RunFormat("return "
"GetMenuValueString( Menu.%s.items[%d] )",
pMenuName, i + 1);
scripting_CopyStringResult(line_data, sizeof(line_data));
if(line_data[0] != 0)
scripting_RunFormat("return "
"Menu[Menu.%s.items[%d]].caption .. ': '",
pMenuName, i + 1);
else
scripting_RunFormat("return "
"Menu[Menu.%s.items[%d]].caption",
pMenuName, i + 1);
scripting_CopyStringResult(line_label, sizeof(line_label));
drawText(guiFtx, x, y, size, line_label);
drawText(guiFtx, x + max_label * size, y, size, line_data);
}
/*
if(i == pCurrent->iHighlight)
drawSoftwareHighlight(x, y, size, ((Menu*)*(pCurrent->pEntries + i))->display.szCaption);
*/
y -= lineheight;
}
glDisable(GL_BLEND);
}
|
