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Rev 3767 Rev 3866
Line 70... Line 70...
70
int ega_inverted_color = 0xf0;
70
int ega_inverted_color = 0xf0;
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#define NORMAL_COLOR        ega_normal_color       
72
#define NORMAL_COLOR        ega_normal_color       
73
#define INVERTED_COLOR      ega_inverted_color
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#define INVERTED_COLOR      ega_inverted_color
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#define EGA_STYLE(fg,bg) ((fg) > (bg) ? NORMAL_COLOR : INVERTED_COLOR)
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-
 
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/* Allow only 1 connection */
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/* Allow only 1 connection */
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static int client_connected = 0;
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static int client_connected = 0;
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static unsigned int scr_width;
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static unsigned int scr_width;
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static unsigned int scr_height;
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static unsigned int scr_height;
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static char *scr_addr;
80
static char *scr_addr;
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81
 
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static unsigned int style;
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static unsigned int style;
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83
 
-
 
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static unsigned attr_to_ega_style(const attrs_t *a);
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static void clrscr(void)
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static void clrscr(void)
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{
87
{
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    int i;
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    int i;
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89
   
90
    for (i = 0; i < scr_width * scr_height; i++) {
90
    for (i = 0; i < scr_width * scr_height; i++) {
Line 154... Line 154...
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{
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{
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    int i;
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    int i;
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156
 
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    for (i = 0; i < scr_width * scr_height; i++) {
157
    for (i = 0; i < scr_width * scr_height; i++) {
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        scr_addr[i * 2] = data[i].character;
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        scr_addr[i * 2] = data[i].character;
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        /* FIXME
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        scr_addr[i * 2 + 1] = EGA_STYLE(data[i].style.fg_color,
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        scr_addr[i * 2 + 1] = attr_to_ega_style(&data[i].attrs);
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            data[i].style.bg_color);
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162
        */
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163
    }
160
    }
164
}
161
}
165
 
162
 
166
static int save_screen(void)
163
static int save_screen(void)
167
{
164
{
Line 186... Line 183...
186
    else
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    else
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        return EINVAL;
184
        return EINVAL;
188
    return i;
185
    return i;
189
}
186
}
190
 
187
 
-
 
188
static int style_to_ega_style(int style)
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189
{
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190
    unsigned int ega_style;
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191
 
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192
    switch (style) {
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193
    case STYLE_NORMAL:
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194
        ega_style = INVERTED_COLOR;
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195
        break;
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196
    case STYLE_EMPHASIS:
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197
        ega_style = INVERTED_COLOR | 4;
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198
        break;
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199
    default:
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200
        return INVERTED_COLOR;
-
 
201
    }
-
 
202
 
-
 
203
    return ega_style;
-
 
204
}
-
 
205
 
-
 
206
static unsigned int color_to_ega_style(int fg_color, int bg_color, int attr)
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207
{
-
 
208
    unsigned int style;
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209
 
-
 
210
    style = (fg_color & 7) | ((bg_color & 7) << 4);
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211
    if (attr & CATTR_BRIGHT)
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212
        style = style | 0x08;
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213
 
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214
    return style;
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215
}
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216
 
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217
static unsigned int rgb_to_ega_style(uint32_t fg, uint32_t bg)
-
 
218
{
-
 
219
    return (fg > bg) ? NORMAL_COLOR : INVERTED_COLOR;
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220
}
-
 
221
 
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222
static unsigned attr_to_ega_style(const attrs_t *a)
-
 
223
{
-
 
224
    switch (a->t) {
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225
    case at_style: return style_to_ega_style(a->a.s.style);
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226
    case at_rgb: return rgb_to_ega_style(a->a.r.fg_color, a->a.r.bg_color);
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227
    case at_idx: return color_to_ega_style(a->a.i.fg_color,
-
 
228
        a->a.i.bg_color, a->a.i.flags);
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229
    default: return INVERTED_COLOR;
-
 
230
    }
-
 
231
}
191
 
232
 
192
static void ega_client_connection(ipc_callid_t iid, ipc_call_t *icall)
233
static void ega_client_connection(ipc_callid_t iid, ipc_call_t *icall)
193
{
234
{
194
    int retval;
235
    int retval;
195
    ipc_callid_t callid;
236
    ipc_callid_t callid;
196
    ipc_call_t call;
237
    ipc_call_t call;
197
    char c;
238
    char c;
198
    unsigned int row, col;
239
    unsigned int row, col;
199
    int bgcolor,fgcolor;
240
    int bg_color, fg_color, attr;
-
 
241
    uint32_t bg_rgb, fg_rgb;
200
    keyfield_t *interbuf = NULL;
242
    keyfield_t *interbuf = NULL;
201
    size_t intersize = 0;
243
    size_t intersize = 0;
202
    int i;
244
    int i;
203
 
245
 
204
    if (client_connected) {
246
    if (client_connected) {
Line 277... Line 319...
277
            else
319
            else
278
                cursor_disable();
320
                cursor_disable();
279
            retval = 0;
321
            retval = 0;
280
            break;
322
            break;
281
        case FB_SET_STYLE:
323
        case FB_SET_STYLE:
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324
            style = style_to_ega_style(IPC_GET_ARG1(call));
282
            retval = 0;
325
            retval = 0;
283
            switch (IPC_GET_ARG1(call)) {
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284
            case STYLE_NORMAL: style = INVERTED_COLOR; break;
-
 
285
            case STYLE_EMPHASIS: style = INVERTED_COLOR | 4; break;
-
 
286
            default: retval = EINVAL;
-
 
287
            }
-
 
288
            break;
326
            break;
289
        case FB_SET_COLOR:
327
        case FB_SET_COLOR:
290
            fgcolor = IPC_GET_ARG1(call);
328
            fg_color = IPC_GET_ARG1(call);
291
            bgcolor = IPC_GET_ARG2(call);
329
            bg_color = IPC_GET_ARG2(call);
292
            style = (fgcolor & 7) | ((bgcolor & 7) << 4);
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293
            if (IPC_GET_ARG3(call) & CATTR_BRIGHT)
330
            attr = IPC_GET_ARG3(call);
294
                style = style | 0x08;
331
            style = color_to_ega_style(fg_color, bg_color, attr);
295
            retval = 0;
332
            retval = 0;
296
            break;
333
            break;
297
        case FB_SET_RGB_COLOR:
334
        case FB_SET_RGB_COLOR:
298
            fgcolor = IPC_GET_ARG1(call);
335
            fg_rgb = IPC_GET_ARG1(call);
299
            bgcolor = IPC_GET_ARG2(call);
336
            bg_rgb = IPC_GET_ARG2(call);
300
            style = EGA_STYLE(fgcolor, bgcolor);
337
            style = rgb_to_ega_style(fg_rgb, bg_rgb);
301
            retval = 0;
338
            retval = 0;
302
            break;
339
            break;
303
        case FB_VP_DRAW_PIXMAP:
340
        case FB_VP_DRAW_PIXMAP:
304
            i = IPC_GET_ARG2(call);
341
            i = IPC_GET_ARG2(call);
305
            retval = print_screen(i);
342
            retval = print_screen(i);
Line 333... Line 370...
333
    size_t sz;
370
    size_t sz;
334
 
371
 
335
    ega_ph_addr = (void *) sysinfo_value("fb.address.physical");
372
    ega_ph_addr = (void *) sysinfo_value("fb.address.physical");
336
    scr_width = sysinfo_value("fb.width");
373
    scr_width = sysinfo_value("fb.width");
337
    scr_height = sysinfo_value("fb.height");
374
    scr_height = sysinfo_value("fb.height");
-
 
375
 
338
    if(sysinfo_value("fb.blinking"))
376
    if(sysinfo_value("fb.blinking")) {
339
    {
-
 
340
            ega_normal_color &= 0x77;
377
        ega_normal_color &= 0x77;
341
            ega_inverted_color &= 0x77;
378
        ega_inverted_color &= 0x77;
342
    }
379
    }
-
 
380
 
343
    style = NORMAL_COLOR;
381
    style = NORMAL_COLOR;
344
 
382
 
345
    iospace_enable(task_get_id(), (void *) EGA_IO_ADDRESS, 2);
383
    iospace_enable(task_get_id(), (void *) EGA_IO_ADDRESS, 2);
346
 
384
 
347
    sz = scr_width * scr_height * 2;
385
    sz = scr_width * scr_height * 2;