supporting caanoo, line doublers, refactoring
[libpicofe.git] / pandora / menu.c
CommitLineData
c66f49e6 1#include "plat.h"
2
3static const char *men_scaler[] = { "1x1, 1x1", "2x2, 3x2", "2x2, 2x2", "fullscreen", "custom", NULL };
f6eaae4f 4static const char h_scaler[] = "Scalers for 40 and 32 column modes\n"
5 "(320 and 256 pixel wide horizontal)";
c66f49e6 6static const char h_cscaler[] = "Displays the scaler layer, you can resize it\n"
7 "using d-pad or move it using R+d-pad";
8static const char *men_dummy[] = { NULL };
9char **pnd_filter_list;
10int g_layer_cx = 80, g_layer_cy = 0;
11int g_layer_cw = 640, g_layer_ch = 480;
12
13static int menu_loop_cscaler(menu_id id, int keys)
14{
15 unsigned int inp;
16
17 currentConfig.scaling = SCALE_CUSTOM;
18
19 pnd_setup_layer(1, g_layer_cx, g_layer_cy, g_layer_cw, g_layer_ch);
20 pnd_restore_layer_data();
21
22 for (;;)
23 {
24 plat_video_menu_begin();
25 memset(g_menuscreen_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
26 text_out16(2, 480 - 18, "%dx%d | d-pad to resize, R+d-pad to move", g_layer_cw, g_layer_ch);
27 plat_video_menu_end();
28
29 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_R|PBTN_MOK|PBTN_MBACK, 40);
30 if (inp & PBTN_UP) g_layer_cy--;
31 if (inp & PBTN_DOWN) g_layer_cy++;
32 if (inp & PBTN_LEFT) g_layer_cx--;
33 if (inp & PBTN_RIGHT) g_layer_cx++;
34 if (!(inp & PBTN_R)) {
35 if (inp & PBTN_UP) g_layer_ch += 2;
36 if (inp & PBTN_DOWN) g_layer_ch -= 2;
37 if (inp & PBTN_LEFT) g_layer_cw += 2;
38 if (inp & PBTN_RIGHT) g_layer_cw -= 2;
39 }
40 if (inp & (PBTN_MOK|PBTN_MBACK))
41 break;
42
43 if (inp & (PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT)) {
44 if (g_layer_cx < 0) g_layer_cx = 0;
45 if (g_layer_cx > 640) g_layer_cx = 640;
46 if (g_layer_cy < 0) g_layer_cy = 0;
47 if (g_layer_cy > 420) g_layer_cy = 420;
48 if (g_layer_cw < 160) g_layer_cw = 160;
49 if (g_layer_ch < 60) g_layer_ch = 60;
50 if (g_layer_cx + g_layer_cw > 800)
51 g_layer_cw = 800 - g_layer_cx;
52 if (g_layer_cy + g_layer_ch > 480)
53 g_layer_ch = 480 - g_layer_cy;
54 pnd_setup_layer(1, g_layer_cx, g_layer_cy, g_layer_cw, g_layer_ch);
55 }
56 }
57
58 pnd_setup_layer(0, g_layer_cx, g_layer_cy, g_layer_cw, g_layer_ch);
59
60 return 0;
61}
f6eaae4f 62
2239662e 63#define MENU_OPTIONS_GFX \
f6eaae4f 64 mee_enum_h ("Scaler", MA_OPT_SCALING, currentConfig.scaling, \
c66f49e6 65 men_scaler, h_scaler), \
66 mee_enum ("Filter", MA_OPT3_FILTERING, currentConfig.filter, men_dummy), \
67 mee_onoff ("Vsync", MA_OPT2_VSYNC, currentConfig.EmuOpt, EOPT_VSYNC), \
68 mee_cust_h ("Setup custom scaler", MA_NONE, menu_loop_cscaler, NULL, h_cscaler), \
69 mee_range_hide("layer_x", MA_OPT3_LAYER_X, g_layer_cx, 0, 640), \
70 mee_range_hide("layer_y", MA_OPT3_LAYER_Y, g_layer_cy, 0, 420), \
71 mee_range_hide("layer_w", MA_OPT3_LAYER_W, g_layer_cw, 160, 800), \
72 mee_range_hide("layer_h", MA_OPT3_LAYER_H, g_layer_ch, 60, 480), \
2239662e 73
74#define MENU_OPTIONS_ADV \
75 mee_onoff ("SVP dynarec", MA_OPT2_SVP_DYNAREC, PicoOpt, POPT_EN_SVP_DRC), \
76 mee_onoff ("Status line in main menu", MA_OPT2_STATUS_LINE, currentConfig.EmuOpt, EOPT_SHOW_RTC),
77
78#define menu_main_plat_draw NULL
c66f49e6 79
80#include <dirent.h>
81#include <errno.h>
82
83static menu_entry e_menu_gfx_options[];
b6072c17 84static menu_entry e_menu_options[];
c66f49e6 85
86void pnd_menu_init(void)
87{
88 struct dirent *ent;
89 int i, count = 0;
90 char **mfilters;
91 char buff[64];
92 DIR *dir;
93
94 dir = opendir("/etc/pandora/conf/dss_fir");
95 if (dir == NULL) {
96 perror("filter opendir");
97 return;
98 }
99
100 while (1) {
101 errno = 0;
102 ent = readdir(dir);
103 if (ent == NULL) {
104 if (errno != 0)
105 perror("readdir");
106 break;
107 }
108 if (strstr(ent->d_name, "_up_h"))
109 count++;
110 }
111
112 if (count == 0)
113 return;
114
115 mfilters = calloc(count + 1, sizeof(mfilters[0]));
116 if (mfilters == NULL)
117 return;
118
119 rewinddir(dir);
120 for (i = 0; (ent = readdir(dir)); ) {
121 char *pos;
122 size_t len;
123
124 pos = strstr(ent->d_name, "_up_h");
125 if (pos == NULL)
126 continue;
127
128 len = pos - ent->d_name;
129 if (len > sizeof(buff) - 1)
130 continue;
131
132 strncpy(buff, ent->d_name, len);
133 buff[len] = 0;
134 mfilters[i] = strdup(buff);
135 if (mfilters[i] != NULL)
136 i++;
137 }
138 closedir(dir);
139
140 i = me_id2offset(e_menu_gfx_options, MA_OPT3_FILTERING);
141 e_menu_gfx_options[i].data = (void *)mfilters;
142 pnd_filter_list = mfilters;
b6072c17 143
144 i = me_id2offset(e_menu_options, MA_OPT_SCALING);
145 e_menu_options[i]->name = "Max CPU clock";
c66f49e6 146}
147