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Commit | Line | Data |
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e7f0ad58 FB |
1 | /* |
2 | * QEMU graphical console | |
5fafdf24 | 3 | * |
e7f0ad58 | 4 | * Copyright (c) 2004 Fabrice Bellard |
5fafdf24 | 5 | * |
e7f0ad58 FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
87ecb68b | 24 | #include "qemu-common.h" |
28ecbaee | 25 | #include "ui/console.h" |
1de7afc9 | 26 | #include "qemu/timer.h" |
ad39cf6d | 27 | #include "qmp-commands.h" |
dccfcd0e | 28 | #include "sysemu/char.h" |
e7f0ad58 | 29 | |
6d6f7c28 | 30 | //#define DEBUG_CONSOLE |
e7f0ad58 FB |
31 | #define DEFAULT_BACKSCROLL 512 |
32 | #define MAX_CONSOLES 12 | |
bf1bed81 | 33 | #define CONSOLE_CURSOR_PERIOD 500 |
e7f0ad58 | 34 | |
6d6f7c28 PB |
35 | typedef struct TextAttributes { |
36 | uint8_t fgcol:4; | |
37 | uint8_t bgcol:4; | |
38 | uint8_t bold:1; | |
39 | uint8_t uline:1; | |
40 | uint8_t blink:1; | |
41 | uint8_t invers:1; | |
42 | uint8_t unvisible:1; | |
43 | } TextAttributes; | |
44 | ||
e7f0ad58 FB |
45 | typedef struct TextCell { |
46 | uint8_t ch; | |
6d6f7c28 | 47 | TextAttributes t_attrib; |
e7f0ad58 FB |
48 | } TextCell; |
49 | ||
50 | #define MAX_ESC_PARAMS 3 | |
51 | ||
52 | enum TTYState { | |
53 | TTY_STATE_NORM, | |
54 | TTY_STATE_ESC, | |
55 | TTY_STATE_CSI, | |
56 | }; | |
57 | ||
e15d7371 FB |
58 | typedef struct QEMUFIFO { |
59 | uint8_t *buf; | |
60 | int buf_size; | |
61 | int count, wptr, rptr; | |
62 | } QEMUFIFO; | |
63 | ||
9596ebb7 | 64 | static int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1) |
e15d7371 FB |
65 | { |
66 | int l, len; | |
67 | ||
68 | l = f->buf_size - f->count; | |
69 | if (len1 > l) | |
70 | len1 = l; | |
71 | len = len1; | |
72 | while (len > 0) { | |
73 | l = f->buf_size - f->wptr; | |
74 | if (l > len) | |
75 | l = len; | |
76 | memcpy(f->buf + f->wptr, buf, l); | |
77 | f->wptr += l; | |
78 | if (f->wptr >= f->buf_size) | |
79 | f->wptr = 0; | |
80 | buf += l; | |
81 | len -= l; | |
82 | } | |
83 | f->count += len1; | |
84 | return len1; | |
85 | } | |
86 | ||
9596ebb7 | 87 | static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1) |
e15d7371 FB |
88 | { |
89 | int l, len; | |
90 | ||
91 | if (len1 > f->count) | |
92 | len1 = f->count; | |
93 | len = len1; | |
94 | while (len > 0) { | |
95 | l = f->buf_size - f->rptr; | |
96 | if (l > len) | |
97 | l = len; | |
98 | memcpy(buf, f->buf + f->rptr, l); | |
99 | f->rptr += l; | |
100 | if (f->rptr >= f->buf_size) | |
101 | f->rptr = 0; | |
102 | buf += l; | |
103 | len -= l; | |
104 | } | |
105 | f->count -= len1; | |
106 | return len1; | |
107 | } | |
108 | ||
af3a9031 TS |
109 | typedef enum { |
110 | GRAPHIC_CONSOLE, | |
c21bbcfa AZ |
111 | TEXT_CONSOLE, |
112 | TEXT_CONSOLE_FIXED_SIZE | |
c227f099 | 113 | } console_type_t; |
af3a9031 | 114 | |
76ffb0b4 | 115 | struct QemuConsole { |
f81bdefb | 116 | int index; |
c227f099 | 117 | console_type_t console_type; |
e7f0ad58 | 118 | DisplayState *ds; |
321f048d | 119 | DisplaySurface *surface; |
76ffb0b4 | 120 | |
95219897 | 121 | /* Graphic console state. */ |
1dbfa005 GH |
122 | graphic_hw_update_ptr hw_update; |
123 | graphic_hw_invalidate_ptr hw_invalidate; | |
1dbfa005 | 124 | graphic_hw_text_update_ptr hw_text_update; |
95219897 | 125 | void *hw; |
76ffb0b4 GH |
126 | |
127 | /* Text console state */ | |
e7f0ad58 FB |
128 | int width; |
129 | int height; | |
130 | int total_height; | |
131 | int backscroll_height; | |
e7f0ad58 | 132 | int x, y; |
adb47967 | 133 | int x_saved, y_saved; |
e7f0ad58 FB |
134 | int y_displayed; |
135 | int y_base; | |
6d6f7c28 PB |
136 | TextAttributes t_attrib_default; /* default text attributes */ |
137 | TextAttributes t_attrib; /* currently active text attributes */ | |
e7f0ad58 | 138 | TextCell *cells; |
4d3b6f6e | 139 | int text_x[2], text_y[2], cursor_invalidate; |
4104833f | 140 | int echo; |
bf1bed81 JK |
141 | bool cursor_visible_phase; |
142 | QEMUTimer *cursor_timer; | |
e7f0ad58 | 143 | |
14778c20 PB |
144 | int update_x0; |
145 | int update_y0; | |
146 | int update_x1; | |
147 | int update_y1; | |
148 | ||
e7f0ad58 FB |
149 | enum TTYState state; |
150 | int esc_params[MAX_ESC_PARAMS]; | |
151 | int nb_esc_params; | |
152 | ||
e5b0bc44 | 153 | CharDriverState *chr; |
e15d7371 FB |
154 | /* fifo for key pressed */ |
155 | QEMUFIFO out_fifo; | |
156 | uint8_t out_fifo_buf[16]; | |
157 | QEMUTimer *kbd_timer; | |
e7f0ad58 FB |
158 | }; |
159 | ||
98b50080 | 160 | static DisplayState *display_state; |
76ffb0b4 GH |
161 | static QemuConsole *active_console; |
162 | static QemuConsole *consoles[MAX_CONSOLES]; | |
e7f0ad58 FB |
163 | static int nb_consoles = 0; |
164 | ||
64840c66 | 165 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds); |
321f048d GH |
166 | static void dpy_gfx_switch_surface(DisplayState *ds, |
167 | DisplaySurface *surface); | |
64840c66 | 168 | |
98a9ad90 GH |
169 | static void gui_update(void *opaque) |
170 | { | |
171 | uint64_t interval = GUI_REFRESH_INTERVAL; | |
172 | DisplayState *ds = opaque; | |
173 | DisplayChangeListener *dcl; | |
174 | ||
175 | dpy_refresh(ds); | |
176 | ||
177 | QLIST_FOREACH(dcl, &ds->listeners, next) { | |
178 | if (dcl->gui_timer_interval && | |
179 | dcl->gui_timer_interval < interval) { | |
180 | interval = dcl->gui_timer_interval; | |
181 | } | |
182 | } | |
183 | qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock_ms(rt_clock)); | |
184 | } | |
185 | ||
186 | static void gui_setup_refresh(DisplayState *ds) | |
187 | { | |
188 | DisplayChangeListener *dcl; | |
189 | bool need_timer = false; | |
190 | bool have_gfx = false; | |
191 | bool have_text = false; | |
192 | ||
193 | QLIST_FOREACH(dcl, &ds->listeners, next) { | |
194 | if (dcl->ops->dpy_refresh != NULL) { | |
195 | need_timer = true; | |
196 | } | |
197 | if (dcl->ops->dpy_gfx_update != NULL) { | |
198 | have_gfx = true; | |
199 | } | |
200 | if (dcl->ops->dpy_text_update != NULL) { | |
201 | have_text = true; | |
202 | } | |
203 | } | |
204 | ||
205 | if (need_timer && ds->gui_timer == NULL) { | |
206 | ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds); | |
207 | qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock)); | |
208 | } | |
209 | if (!need_timer && ds->gui_timer != NULL) { | |
210 | qemu_del_timer(ds->gui_timer); | |
211 | qemu_free_timer(ds->gui_timer); | |
212 | ds->gui_timer = NULL; | |
213 | } | |
214 | ||
215 | ds->have_gfx = have_gfx; | |
216 | ds->have_text = have_text; | |
217 | } | |
218 | ||
1dbfa005 | 219 | void graphic_hw_update(QemuConsole *con) |
95219897 | 220 | { |
1dbfa005 GH |
221 | if (!con) { |
222 | con = active_console; | |
223 | } | |
224 | if (con && con->hw_update) { | |
225 | con->hw_update(con->hw); | |
226 | } | |
95219897 PB |
227 | } |
228 | ||
1dbfa005 | 229 | void graphic_hw_invalidate(QemuConsole *con) |
95219897 | 230 | { |
1dbfa005 GH |
231 | if (!con) { |
232 | con = active_console; | |
233 | } | |
234 | if (con && con->hw_invalidate) { | |
235 | con->hw_invalidate(con->hw); | |
236 | } | |
95219897 PB |
237 | } |
238 | ||
2c62f08d GH |
239 | static void ppm_save(const char *filename, struct DisplaySurface *ds, |
240 | Error **errp) | |
95219897 | 241 | { |
2c62f08d GH |
242 | int width = pixman_image_get_width(ds->image); |
243 | int height = pixman_image_get_height(ds->image); | |
244 | FILE *f; | |
245 | int y; | |
246 | int ret; | |
247 | pixman_image_t *linebuf; | |
248 | ||
249 | trace_ppm_save(filename, ds); | |
250 | f = fopen(filename, "wb"); | |
251 | if (!f) { | |
252 | error_setg(errp, "failed to open file '%s': %s", filename, | |
253 | strerror(errno)); | |
254 | return; | |
45efb161 | 255 | } |
2c62f08d GH |
256 | ret = fprintf(f, "P6\n%d %d\n%d\n", width, height, 255); |
257 | if (ret < 0) { | |
258 | linebuf = NULL; | |
259 | goto write_err; | |
260 | } | |
261 | linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); | |
262 | for (y = 0; y < height; y++) { | |
263 | qemu_pixman_linebuf_fill(linebuf, ds->image, width, 0, y); | |
264 | clearerr(f); | |
265 | ret = fwrite(pixman_image_get_data(linebuf), 1, | |
266 | pixman_image_get_stride(linebuf), f); | |
267 | (void)ret; | |
268 | if (ferror(f)) { | |
269 | goto write_err; | |
270 | } | |
f81bdefb JK |
271 | } |
272 | ||
2c62f08d GH |
273 | out: |
274 | qemu_pixman_image_unref(linebuf); | |
275 | fclose(f); | |
276 | return; | |
277 | ||
278 | write_err: | |
279 | error_setg(errp, "failed to write to file '%s': %s", filename, | |
280 | strerror(errno)); | |
281 | unlink(filename); | |
282 | goto out; | |
283 | } | |
284 | ||
285 | void qmp_screendump(const char *filename, Error **errp) | |
286 | { | |
287 | QemuConsole *con = consoles[0]; | |
288 | DisplaySurface *surface; | |
289 | ||
290 | if (con == NULL) { | |
291 | error_setg(errp, "There is no QemuConsole I can screendump from."); | |
292 | return; | |
33bcd98c | 293 | } |
2c62f08d GH |
294 | |
295 | graphic_hw_update(con); | |
296 | surface = qemu_console_surface(con); | |
297 | ppm_save(filename, surface, errp); | |
95219897 PB |
298 | } |
299 | ||
1dbfa005 | 300 | void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) |
4d3b6f6e | 301 | { |
1dbfa005 GH |
302 | if (!con) { |
303 | con = active_console; | |
304 | } | |
305 | if (con && con->hw_text_update) | |
306 | con->hw_text_update(con->hw, chardata); | |
4d3b6f6e AZ |
307 | } |
308 | ||
1562e531 GH |
309 | static void vga_fill_rect(QemuConsole *con, |
310 | int posx, int posy, int width, int height, | |
e27bd65a | 311 | pixman_color_t color) |
e7f0ad58 | 312 | { |
1562e531 | 313 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
314 | pixman_rectangle16_t rect = { |
315 | .x = posx, .y = posy, .width = width, .height = height | |
316 | }; | |
68db6dc5 | 317 | |
68db6dc5 | 318 | pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image, |
e27bd65a | 319 | &color, 1, &rect); |
e7f0ad58 FB |
320 | } |
321 | ||
322 | /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */ | |
1562e531 GH |
323 | static void vga_bitblt(QemuConsole *con, |
324 | int xs, int ys, int xd, int yd, int w, int h) | |
e7f0ad58 | 325 | { |
1562e531 | 326 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
327 | |
328 | pixman_image_composite(PIXMAN_OP_SRC, | |
329 | surface->image, NULL, surface->image, | |
330 | xs, ys, 0, 0, xd, yd, w, h); | |
e7f0ad58 FB |
331 | } |
332 | ||
333 | /***********************************************************/ | |
334 | /* basic char display */ | |
335 | ||
336 | #define FONT_HEIGHT 16 | |
337 | #define FONT_WIDTH 8 | |
338 | ||
339 | #include "vgafont.h" | |
340 | ||
df00bed0 | 341 | #ifndef CONFIG_CURSES |
6d6f7c28 PB |
342 | enum color_names { |
343 | COLOR_BLACK = 0, | |
344 | COLOR_RED = 1, | |
345 | COLOR_GREEN = 2, | |
346 | COLOR_YELLOW = 3, | |
347 | COLOR_BLUE = 4, | |
348 | COLOR_MAGENTA = 5, | |
349 | COLOR_CYAN = 6, | |
350 | COLOR_WHITE = 7 | |
351 | }; | |
df00bed0 | 352 | #endif |
6d6f7c28 | 353 | |
e27bd65a GH |
354 | #define QEMU_RGB(r, g, b) \ |
355 | { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } | |
356 | ||
357 | static const pixman_color_t color_table_rgb[2][8] = { | |
6d6f7c28 | 358 | { /* dark */ |
26489844 FB |
359 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
360 | QEMU_RGB(0xaa, 0x00, 0x00), /* red */ | |
361 | QEMU_RGB(0x00, 0xaa, 0x00), /* green */ | |
362 | QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ | |
363 | QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ | |
364 | QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ | |
365 | QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ | |
366 | QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ | |
6d6f7c28 PB |
367 | }, |
368 | { /* bright */ | |
26489844 FB |
369 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
370 | QEMU_RGB(0xff, 0x00, 0x00), /* red */ | |
371 | QEMU_RGB(0x00, 0xff, 0x00), /* green */ | |
372 | QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ | |
373 | QEMU_RGB(0x00, 0x00, 0xff), /* blue */ | |
374 | QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ | |
375 | QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ | |
376 | QEMU_RGB(0xff, 0xff, 0xff), /* white */ | |
6d6f7c28 | 377 | } |
e7f0ad58 FB |
378 | }; |
379 | ||
6d6f7c28 PB |
380 | #ifdef DEBUG_CONSOLE |
381 | static void console_print_text_attributes(TextAttributes *t_attrib, char ch) | |
382 | { | |
383 | if (t_attrib->bold) { | |
384 | printf("b"); | |
385 | } else { | |
386 | printf(" "); | |
387 | } | |
388 | if (t_attrib->uline) { | |
389 | printf("u"); | |
390 | } else { | |
391 | printf(" "); | |
392 | } | |
393 | if (t_attrib->blink) { | |
394 | printf("l"); | |
395 | } else { | |
396 | printf(" "); | |
397 | } | |
398 | if (t_attrib->invers) { | |
399 | printf("i"); | |
400 | } else { | |
401 | printf(" "); | |
402 | } | |
403 | if (t_attrib->unvisible) { | |
404 | printf("n"); | |
405 | } else { | |
406 | printf(" "); | |
407 | } | |
408 | ||
409 | printf(" fg: %d bg: %d ch:'%2X' '%c'\n", t_attrib->fgcol, t_attrib->bgcol, ch, ch); | |
410 | } | |
411 | #endif | |
e7f0ad58 | 412 | |
1562e531 | 413 | static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, |
6d6f7c28 | 414 | TextAttributes *t_attrib) |
e7f0ad58 | 415 | { |
7d6ba01c | 416 | static pixman_image_t *glyphs[256]; |
1562e531 | 417 | DisplaySurface *surface = qemu_console_surface(s); |
e27bd65a | 418 | pixman_color_t fgcol, bgcol; |
6d6f7c28 PB |
419 | |
420 | if (t_attrib->invers) { | |
cf6f0548 GH |
421 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
422 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 423 | } else { |
cf6f0548 GH |
424 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
425 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 426 | } |
e7f0ad58 | 427 | |
7d6ba01c GH |
428 | if (!glyphs[ch]) { |
429 | glyphs[ch] = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, ch); | |
e7f0ad58 | 430 | } |
7d6ba01c | 431 | qemu_pixman_glyph_render(glyphs[ch], surface->image, |
e27bd65a | 432 | &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); |
e7f0ad58 FB |
433 | } |
434 | ||
76ffb0b4 | 435 | static void text_console_resize(QemuConsole *s) |
e7f0ad58 FB |
436 | { |
437 | TextCell *cells, *c, *c1; | |
438 | int w1, x, y, last_width; | |
439 | ||
440 | last_width = s->width; | |
36671fbd GH |
441 | s->width = surface_width(s->surface) / FONT_WIDTH; |
442 | s->height = surface_height(s->surface) / FONT_HEIGHT; | |
e7f0ad58 FB |
443 | |
444 | w1 = last_width; | |
445 | if (s->width < w1) | |
446 | w1 = s->width; | |
447 | ||
7267c094 | 448 | cells = g_malloc(s->width * s->total_height * sizeof(TextCell)); |
e7f0ad58 FB |
449 | for(y = 0; y < s->total_height; y++) { |
450 | c = &cells[y * s->width]; | |
451 | if (w1 > 0) { | |
452 | c1 = &s->cells[y * last_width]; | |
453 | for(x = 0; x < w1; x++) { | |
454 | *c++ = *c1++; | |
455 | } | |
456 | } | |
457 | for(x = w1; x < s->width; x++) { | |
458 | c->ch = ' '; | |
6d6f7c28 | 459 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
460 | c++; |
461 | } | |
462 | } | |
7267c094 | 463 | g_free(s->cells); |
e7f0ad58 FB |
464 | s->cells = cells; |
465 | } | |
466 | ||
76ffb0b4 | 467 | static inline void text_update_xy(QemuConsole *s, int x, int y) |
4d3b6f6e AZ |
468 | { |
469 | s->text_x[0] = MIN(s->text_x[0], x); | |
470 | s->text_x[1] = MAX(s->text_x[1], x); | |
471 | s->text_y[0] = MIN(s->text_y[0], y); | |
472 | s->text_y[1] = MAX(s->text_y[1], y); | |
473 | } | |
474 | ||
76ffb0b4 | 475 | static void invalidate_xy(QemuConsole *s, int x, int y) |
14778c20 PB |
476 | { |
477 | if (s->update_x0 > x * FONT_WIDTH) | |
478 | s->update_x0 = x * FONT_WIDTH; | |
479 | if (s->update_y0 > y * FONT_HEIGHT) | |
480 | s->update_y0 = y * FONT_HEIGHT; | |
481 | if (s->update_x1 < (x + 1) * FONT_WIDTH) | |
482 | s->update_x1 = (x + 1) * FONT_WIDTH; | |
483 | if (s->update_y1 < (y + 1) * FONT_HEIGHT) | |
484 | s->update_y1 = (y + 1) * FONT_HEIGHT; | |
485 | } | |
486 | ||
76ffb0b4 | 487 | static void update_xy(QemuConsole *s, int x, int y) |
e7f0ad58 FB |
488 | { |
489 | TextCell *c; | |
490 | int y1, y2; | |
491 | ||
1562e531 GH |
492 | if (s != active_console) { |
493 | return; | |
494 | } | |
495 | ||
496 | if (s->ds->have_text) { | |
497 | text_update_xy(s, x, y); | |
498 | } | |
4d3b6f6e | 499 | |
1562e531 | 500 | if (s->ds->have_gfx) { |
e7f0ad58 FB |
501 | y1 = (s->y_base + y) % s->total_height; |
502 | y2 = y1 - s->y_displayed; | |
503 | if (y2 < 0) | |
504 | y2 += s->total_height; | |
505 | if (y2 < s->height) { | |
506 | c = &s->cells[y1 * s->width + x]; | |
1562e531 | 507 | vga_putcharxy(s, x, y2, c->ch, |
6d6f7c28 | 508 | &(c->t_attrib)); |
14778c20 | 509 | invalidate_xy(s, x, y2); |
e7f0ad58 FB |
510 | } |
511 | } | |
512 | } | |
513 | ||
76ffb0b4 | 514 | static void console_show_cursor(QemuConsole *s, int show) |
e7f0ad58 FB |
515 | { |
516 | TextCell *c; | |
517 | int y, y1; | |
1562e531 | 518 | int x = s->x; |
e7f0ad58 | 519 | |
1562e531 GH |
520 | if (s != active_console) { |
521 | return; | |
522 | } | |
4d3b6f6e | 523 | |
1562e531 GH |
524 | if (s->ds->have_text) { |
525 | s->cursor_invalidate = 1; | |
526 | } | |
4d3b6f6e | 527 | |
1562e531 | 528 | if (s->ds->have_gfx) { |
ed8276ac TS |
529 | if (x >= s->width) { |
530 | x = s->width - 1; | |
531 | } | |
e7f0ad58 FB |
532 | y1 = (s->y_base + s->y) % s->total_height; |
533 | y = y1 - s->y_displayed; | |
534 | if (y < 0) | |
535 | y += s->total_height; | |
536 | if (y < s->height) { | |
ed8276ac | 537 | c = &s->cells[y1 * s->width + x]; |
bf1bed81 | 538 | if (show && s->cursor_visible_phase) { |
6d6f7c28 PB |
539 | TextAttributes t_attrib = s->t_attrib_default; |
540 | t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ | |
1562e531 | 541 | vga_putcharxy(s, x, y, c->ch, &t_attrib); |
e7f0ad58 | 542 | } else { |
1562e531 | 543 | vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); |
e7f0ad58 | 544 | } |
14778c20 | 545 | invalidate_xy(s, x, y); |
e7f0ad58 FB |
546 | } |
547 | } | |
548 | } | |
549 | ||
76ffb0b4 | 550 | static void console_refresh(QemuConsole *s) |
e7f0ad58 | 551 | { |
1562e531 | 552 | DisplaySurface *surface = qemu_console_surface(s); |
e7f0ad58 FB |
553 | TextCell *c; |
554 | int x, y, y1; | |
555 | ||
5fafdf24 | 556 | if (s != active_console) |
e7f0ad58 | 557 | return; |
a93a4a22 GH |
558 | |
559 | if (s->ds->have_text) { | |
4d3b6f6e AZ |
560 | s->text_x[0] = 0; |
561 | s->text_y[0] = 0; | |
562 | s->text_x[1] = s->width - 1; | |
563 | s->text_y[1] = s->height - 1; | |
564 | s->cursor_invalidate = 1; | |
4d3b6f6e | 565 | } |
e7f0ad58 | 566 | |
a93a4a22 | 567 | if (s->ds->have_gfx) { |
1562e531 | 568 | vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), |
cf6f0548 | 569 | color_table_rgb[0][COLOR_BLACK]); |
a93a4a22 GH |
570 | y1 = s->y_displayed; |
571 | for (y = 0; y < s->height; y++) { | |
572 | c = s->cells + y1 * s->width; | |
573 | for (x = 0; x < s->width; x++) { | |
1562e531 | 574 | vga_putcharxy(s, x, y, c->ch, |
a93a4a22 GH |
575 | &(c->t_attrib)); |
576 | c++; | |
577 | } | |
578 | if (++y1 == s->total_height) { | |
579 | y1 = 0; | |
580 | } | |
e7f0ad58 | 581 | } |
a93a4a22 | 582 | console_show_cursor(s, 1); |
1562e531 GH |
583 | dpy_gfx_update(s, 0, 0, |
584 | surface_width(surface), surface_height(surface)); | |
e7f0ad58 | 585 | } |
e7f0ad58 FB |
586 | } |
587 | ||
588 | static void console_scroll(int ydelta) | |
589 | { | |
76ffb0b4 | 590 | QemuConsole *s; |
e7f0ad58 | 591 | int i, y1; |
3b46e624 | 592 | |
e7f0ad58 | 593 | s = active_console; |
af3a9031 | 594 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
595 | return; |
596 | ||
597 | if (ydelta > 0) { | |
598 | for(i = 0; i < ydelta; i++) { | |
599 | if (s->y_displayed == s->y_base) | |
600 | break; | |
601 | if (++s->y_displayed == s->total_height) | |
602 | s->y_displayed = 0; | |
603 | } | |
604 | } else { | |
605 | ydelta = -ydelta; | |
606 | i = s->backscroll_height; | |
607 | if (i > s->total_height - s->height) | |
608 | i = s->total_height - s->height; | |
609 | y1 = s->y_base - i; | |
610 | if (y1 < 0) | |
611 | y1 += s->total_height; | |
612 | for(i = 0; i < ydelta; i++) { | |
613 | if (s->y_displayed == y1) | |
614 | break; | |
615 | if (--s->y_displayed < 0) | |
616 | s->y_displayed = s->total_height - 1; | |
617 | } | |
618 | } | |
619 | console_refresh(s); | |
620 | } | |
621 | ||
76ffb0b4 | 622 | static void console_put_lf(QemuConsole *s) |
e7f0ad58 FB |
623 | { |
624 | TextCell *c; | |
625 | int x, y1; | |
626 | ||
e7f0ad58 FB |
627 | s->y++; |
628 | if (s->y >= s->height) { | |
629 | s->y = s->height - 1; | |
6d6f7c28 | 630 | |
e7f0ad58 FB |
631 | if (s->y_displayed == s->y_base) { |
632 | if (++s->y_displayed == s->total_height) | |
633 | s->y_displayed = 0; | |
634 | } | |
635 | if (++s->y_base == s->total_height) | |
636 | s->y_base = 0; | |
637 | if (s->backscroll_height < s->total_height) | |
638 | s->backscroll_height++; | |
639 | y1 = (s->y_base + s->height - 1) % s->total_height; | |
640 | c = &s->cells[y1 * s->width]; | |
641 | for(x = 0; x < s->width; x++) { | |
642 | c->ch = ' '; | |
6d6f7c28 | 643 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
644 | c++; |
645 | } | |
646 | if (s == active_console && s->y_displayed == s->y_base) { | |
1562e531 | 647 | if (s->ds->have_text) { |
4d3b6f6e AZ |
648 | s->text_x[0] = 0; |
649 | s->text_y[0] = 0; | |
650 | s->text_x[1] = s->width - 1; | |
651 | s->text_y[1] = s->height - 1; | |
4d3b6f6e AZ |
652 | } |
653 | ||
1562e531 GH |
654 | if (s->ds->have_gfx) { |
655 | vga_bitblt(s, 0, FONT_HEIGHT, 0, 0, | |
656 | s->width * FONT_WIDTH, | |
657 | (s->height - 1) * FONT_HEIGHT); | |
658 | vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT, | |
659 | s->width * FONT_WIDTH, FONT_HEIGHT, | |
660 | color_table_rgb[0][s->t_attrib_default.bgcol]); | |
661 | s->update_x0 = 0; | |
662 | s->update_y0 = 0; | |
663 | s->update_x1 = s->width * FONT_WIDTH; | |
664 | s->update_y1 = s->height * FONT_HEIGHT; | |
665 | } | |
e7f0ad58 FB |
666 | } |
667 | } | |
668 | } | |
669 | ||
6d6f7c28 PB |
670 | /* Set console attributes depending on the current escape codes. |
671 | * NOTE: I know this code is not very efficient (checking every color for it | |
672 | * self) but it is more readable and better maintainable. | |
673 | */ | |
76ffb0b4 | 674 | static void console_handle_escape(QemuConsole *s) |
6d6f7c28 PB |
675 | { |
676 | int i; | |
677 | ||
6d6f7c28 PB |
678 | for (i=0; i<s->nb_esc_params; i++) { |
679 | switch (s->esc_params[i]) { | |
680 | case 0: /* reset all console attributes to default */ | |
681 | s->t_attrib = s->t_attrib_default; | |
682 | break; | |
683 | case 1: | |
684 | s->t_attrib.bold = 1; | |
685 | break; | |
686 | case 4: | |
687 | s->t_attrib.uline = 1; | |
688 | break; | |
689 | case 5: | |
690 | s->t_attrib.blink = 1; | |
691 | break; | |
692 | case 7: | |
693 | s->t_attrib.invers = 1; | |
694 | break; | |
695 | case 8: | |
696 | s->t_attrib.unvisible = 1; | |
697 | break; | |
698 | case 22: | |
699 | s->t_attrib.bold = 0; | |
700 | break; | |
701 | case 24: | |
702 | s->t_attrib.uline = 0; | |
703 | break; | |
704 | case 25: | |
705 | s->t_attrib.blink = 0; | |
706 | break; | |
707 | case 27: | |
708 | s->t_attrib.invers = 0; | |
709 | break; | |
710 | case 28: | |
711 | s->t_attrib.unvisible = 0; | |
712 | break; | |
713 | /* set foreground color */ | |
714 | case 30: | |
715 | s->t_attrib.fgcol=COLOR_BLACK; | |
716 | break; | |
717 | case 31: | |
718 | s->t_attrib.fgcol=COLOR_RED; | |
719 | break; | |
720 | case 32: | |
721 | s->t_attrib.fgcol=COLOR_GREEN; | |
722 | break; | |
723 | case 33: | |
724 | s->t_attrib.fgcol=COLOR_YELLOW; | |
725 | break; | |
726 | case 34: | |
727 | s->t_attrib.fgcol=COLOR_BLUE; | |
728 | break; | |
729 | case 35: | |
730 | s->t_attrib.fgcol=COLOR_MAGENTA; | |
731 | break; | |
732 | case 36: | |
733 | s->t_attrib.fgcol=COLOR_CYAN; | |
734 | break; | |
735 | case 37: | |
736 | s->t_attrib.fgcol=COLOR_WHITE; | |
737 | break; | |
738 | /* set background color */ | |
739 | case 40: | |
740 | s->t_attrib.bgcol=COLOR_BLACK; | |
741 | break; | |
742 | case 41: | |
743 | s->t_attrib.bgcol=COLOR_RED; | |
744 | break; | |
745 | case 42: | |
746 | s->t_attrib.bgcol=COLOR_GREEN; | |
747 | break; | |
748 | case 43: | |
749 | s->t_attrib.bgcol=COLOR_YELLOW; | |
750 | break; | |
751 | case 44: | |
752 | s->t_attrib.bgcol=COLOR_BLUE; | |
753 | break; | |
754 | case 45: | |
755 | s->t_attrib.bgcol=COLOR_MAGENTA; | |
756 | break; | |
757 | case 46: | |
758 | s->t_attrib.bgcol=COLOR_CYAN; | |
759 | break; | |
760 | case 47: | |
761 | s->t_attrib.bgcol=COLOR_WHITE; | |
762 | break; | |
763 | } | |
764 | } | |
765 | } | |
766 | ||
76ffb0b4 | 767 | static void console_clear_xy(QemuConsole *s, int x, int y) |
adb47967 TS |
768 | { |
769 | int y1 = (s->y_base + y) % s->total_height; | |
770 | TextCell *c = &s->cells[y1 * s->width + x]; | |
771 | c->ch = ' '; | |
772 | c->t_attrib = s->t_attrib_default; | |
adb47967 TS |
773 | update_xy(s, x, y); |
774 | } | |
775 | ||
3eea5498 | 776 | /* set cursor, checking bounds */ |
76ffb0b4 | 777 | static void set_cursor(QemuConsole *s, int x, int y) |
3eea5498 IC |
778 | { |
779 | if (x < 0) { | |
780 | x = 0; | |
781 | } | |
782 | if (y < 0) { | |
783 | y = 0; | |
784 | } | |
785 | if (y >= s->height) { | |
786 | y = s->height - 1; | |
787 | } | |
788 | if (x >= s->width) { | |
789 | x = s->width - 1; | |
790 | } | |
791 | ||
792 | s->x = x; | |
793 | s->y = y; | |
794 | } | |
795 | ||
76ffb0b4 | 796 | static void console_putchar(QemuConsole *s, int ch) |
e7f0ad58 FB |
797 | { |
798 | TextCell *c; | |
adb47967 TS |
799 | int y1, i; |
800 | int x, y; | |
e7f0ad58 FB |
801 | |
802 | switch(s->state) { | |
803 | case TTY_STATE_NORM: | |
804 | switch(ch) { | |
6d6f7c28 | 805 | case '\r': /* carriage return */ |
e7f0ad58 FB |
806 | s->x = 0; |
807 | break; | |
6d6f7c28 | 808 | case '\n': /* newline */ |
e7f0ad58 FB |
809 | console_put_lf(s); |
810 | break; | |
6d6f7c28 | 811 | case '\b': /* backspace */ |
5fafdf24 | 812 | if (s->x > 0) |
e15d7371 | 813 | s->x--; |
6d6f7c28 PB |
814 | break; |
815 | case '\t': /* tabspace */ | |
816 | if (s->x + (8 - (s->x % 8)) > s->width) { | |
bd468840 | 817 | s->x = 0; |
6d6f7c28 PB |
818 | console_put_lf(s); |
819 | } else { | |
820 | s->x = s->x + (8 - (s->x % 8)); | |
821 | } | |
822 | break; | |
823 | case '\a': /* alert aka. bell */ | |
824 | /* TODO: has to be implemented */ | |
825 | break; | |
adb47967 TS |
826 | case 14: |
827 | /* SI (shift in), character set 0 (ignored) */ | |
828 | break; | |
829 | case 15: | |
830 | /* SO (shift out), character set 1 (ignored) */ | |
831 | break; | |
6d6f7c28 | 832 | case 27: /* esc (introducing an escape sequence) */ |
e7f0ad58 FB |
833 | s->state = TTY_STATE_ESC; |
834 | break; | |
835 | default: | |
ed8276ac TS |
836 | if (s->x >= s->width) { |
837 | /* line wrap */ | |
838 | s->x = 0; | |
839 | console_put_lf(s); | |
adb47967 | 840 | } |
e7f0ad58 FB |
841 | y1 = (s->y_base + s->y) % s->total_height; |
842 | c = &s->cells[y1 * s->width + s->x]; | |
843 | c->ch = ch; | |
6d6f7c28 | 844 | c->t_attrib = s->t_attrib; |
e7f0ad58 FB |
845 | update_xy(s, s->x, s->y); |
846 | s->x++; | |
e7f0ad58 FB |
847 | break; |
848 | } | |
849 | break; | |
6d6f7c28 | 850 | case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ |
e7f0ad58 FB |
851 | if (ch == '[') { |
852 | for(i=0;i<MAX_ESC_PARAMS;i++) | |
853 | s->esc_params[i] = 0; | |
854 | s->nb_esc_params = 0; | |
855 | s->state = TTY_STATE_CSI; | |
856 | } else { | |
857 | s->state = TTY_STATE_NORM; | |
858 | } | |
859 | break; | |
6d6f7c28 | 860 | case TTY_STATE_CSI: /* handle escape sequence parameters */ |
e7f0ad58 FB |
861 | if (ch >= '0' && ch <= '9') { |
862 | if (s->nb_esc_params < MAX_ESC_PARAMS) { | |
c10600af LE |
863 | int *param = &s->esc_params[s->nb_esc_params]; |
864 | int digit = (ch - '0'); | |
865 | ||
866 | *param = (*param <= (INT_MAX - digit) / 10) ? | |
867 | *param * 10 + digit : INT_MAX; | |
e7f0ad58 FB |
868 | } |
869 | } else { | |
3eea5498 IC |
870 | if (s->nb_esc_params < MAX_ESC_PARAMS) |
871 | s->nb_esc_params++; | |
e7f0ad58 FB |
872 | if (ch == ';') |
873 | break; | |
adb47967 TS |
874 | #ifdef DEBUG_CONSOLE |
875 | fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n", | |
876 | s->esc_params[0], s->esc_params[1], ch, s->nb_esc_params); | |
877 | #endif | |
e7f0ad58 FB |
878 | s->state = TTY_STATE_NORM; |
879 | switch(ch) { | |
adb47967 TS |
880 | case 'A': |
881 | /* move cursor up */ | |
882 | if (s->esc_params[0] == 0) { | |
883 | s->esc_params[0] = 1; | |
884 | } | |
3eea5498 | 885 | set_cursor(s, s->x, s->y - s->esc_params[0]); |
adb47967 TS |
886 | break; |
887 | case 'B': | |
888 | /* move cursor down */ | |
889 | if (s->esc_params[0] == 0) { | |
890 | s->esc_params[0] = 1; | |
891 | } | |
3eea5498 | 892 | set_cursor(s, s->x, s->y + s->esc_params[0]); |
e7f0ad58 FB |
893 | break; |
894 | case 'C': | |
adb47967 TS |
895 | /* move cursor right */ |
896 | if (s->esc_params[0] == 0) { | |
897 | s->esc_params[0] = 1; | |
898 | } | |
3eea5498 | 899 | set_cursor(s, s->x + s->esc_params[0], s->y); |
e7f0ad58 | 900 | break; |
adb47967 TS |
901 | case 'D': |
902 | /* move cursor left */ | |
903 | if (s->esc_params[0] == 0) { | |
904 | s->esc_params[0] = 1; | |
905 | } | |
3eea5498 | 906 | set_cursor(s, s->x - s->esc_params[0], s->y); |
adb47967 TS |
907 | break; |
908 | case 'G': | |
909 | /* move cursor to column */ | |
3eea5498 | 910 | set_cursor(s, s->esc_params[0] - 1, s->y); |
adb47967 TS |
911 | break; |
912 | case 'f': | |
913 | case 'H': | |
914 | /* move cursor to row, column */ | |
3eea5498 | 915 | set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1); |
adb47967 TS |
916 | break; |
917 | case 'J': | |
918 | switch (s->esc_params[0]) { | |
919 | case 0: | |
920 | /* clear to end of screen */ | |
921 | for (y = s->y; y < s->height; y++) { | |
922 | for (x = 0; x < s->width; x++) { | |
923 | if (y == s->y && x < s->x) { | |
924 | continue; | |
925 | } | |
926 | console_clear_xy(s, x, y); | |
927 | } | |
928 | } | |
929 | break; | |
930 | case 1: | |
931 | /* clear from beginning of screen */ | |
932 | for (y = 0; y <= s->y; y++) { | |
933 | for (x = 0; x < s->width; x++) { | |
934 | if (y == s->y && x > s->x) { | |
935 | break; | |
936 | } | |
937 | console_clear_xy(s, x, y); | |
938 | } | |
939 | } | |
940 | break; | |
941 | case 2: | |
942 | /* clear entire screen */ | |
943 | for (y = 0; y <= s->height; y++) { | |
944 | for (x = 0; x < s->width; x++) { | |
945 | console_clear_xy(s, x, y); | |
946 | } | |
947 | } | |
f94a950f | 948 | break; |
adb47967 | 949 | } |
95d8f9f4 | 950 | break; |
e7f0ad58 | 951 | case 'K': |
adb47967 TS |
952 | switch (s->esc_params[0]) { |
953 | case 0: | |
f94a950f MA |
954 | /* clear to eol */ |
955 | for(x = s->x; x < s->width; x++) { | |
adb47967 | 956 | console_clear_xy(s, x, s->y); |
f94a950f MA |
957 | } |
958 | break; | |
adb47967 TS |
959 | case 1: |
960 | /* clear from beginning of line */ | |
961 | for (x = 0; x <= s->x; x++) { | |
962 | console_clear_xy(s, x, s->y); | |
963 | } | |
964 | break; | |
965 | case 2: | |
966 | /* clear entire line */ | |
967 | for(x = 0; x < s->width; x++) { | |
968 | console_clear_xy(s, x, s->y); | |
969 | } | |
f94a950f MA |
970 | break; |
971 | } | |
adb47967 TS |
972 | break; |
973 | case 'm': | |
f94a950f MA |
974 | console_handle_escape(s); |
975 | break; | |
adb47967 TS |
976 | case 'n': |
977 | /* report cursor position */ | |
978 | /* TODO: send ESC[row;colR */ | |
979 | break; | |
980 | case 's': | |
981 | /* save cursor position */ | |
982 | s->x_saved = s->x; | |
983 | s->y_saved = s->y; | |
984 | break; | |
985 | case 'u': | |
986 | /* restore cursor position */ | |
987 | s->x = s->x_saved; | |
988 | s->y = s->y_saved; | |
989 | break; | |
990 | default: | |
991 | #ifdef DEBUG_CONSOLE | |
992 | fprintf(stderr, "unhandled escape character '%c'\n", ch); | |
993 | #endif | |
994 | break; | |
995 | } | |
996 | break; | |
e7f0ad58 FB |
997 | } |
998 | } | |
999 | } | |
1000 | ||
1001 | void console_select(unsigned int index) | |
1002 | { | |
76ffb0b4 | 1003 | QemuConsole *s; |
6d6f7c28 | 1004 | |
e7f0ad58 FB |
1005 | if (index >= MAX_CONSOLES) |
1006 | return; | |
437fe106 GH |
1007 | |
1008 | trace_console_select(index); | |
e7f0ad58 FB |
1009 | s = consoles[index]; |
1010 | if (s) { | |
7d957bd8 | 1011 | DisplayState *ds = s->ds; |
bf1bed81 | 1012 | |
8bd6b06d | 1013 | if (active_console && active_console->cursor_timer) { |
bf1bed81 JK |
1014 | qemu_del_timer(active_console->cursor_timer); |
1015 | } | |
e7f0ad58 | 1016 | active_console = s; |
a93a4a22 | 1017 | if (ds->have_gfx) { |
321f048d GH |
1018 | dpy_gfx_switch_surface(ds, s->surface); |
1019 | dpy_gfx_update(s, 0, 0, surface_width(s->surface), | |
1020 | surface_height(s->surface)); | |
a93a4a22 GH |
1021 | } |
1022 | if (ds->have_text) { | |
c78f7137 | 1023 | dpy_text_resize(s, s->width, s->height); |
68f00996 | 1024 | } |
bf1bed81 JK |
1025 | if (s->cursor_timer) { |
1026 | qemu_mod_timer(s->cursor_timer, | |
1027 | qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); | |
1028 | } | |
e7f0ad58 FB |
1029 | } |
1030 | } | |
1031 | ||
1032 | static int console_puts(CharDriverState *chr, const uint8_t *buf, int len) | |
1033 | { | |
76ffb0b4 | 1034 | QemuConsole *s = chr->opaque; |
e7f0ad58 FB |
1035 | int i; |
1036 | ||
14778c20 PB |
1037 | s->update_x0 = s->width * FONT_WIDTH; |
1038 | s->update_y0 = s->height * FONT_HEIGHT; | |
1039 | s->update_x1 = 0; | |
1040 | s->update_y1 = 0; | |
e7f0ad58 FB |
1041 | console_show_cursor(s, 0); |
1042 | for(i = 0; i < len; i++) { | |
1043 | console_putchar(s, buf[i]); | |
1044 | } | |
1045 | console_show_cursor(s, 1); | |
a93a4a22 | 1046 | if (s->ds->have_gfx && s->update_x0 < s->update_x1) { |
c78f7137 | 1047 | dpy_gfx_update(s, s->update_x0, s->update_y0, |
a93a4a22 GH |
1048 | s->update_x1 - s->update_x0, |
1049 | s->update_y1 - s->update_y0); | |
14778c20 | 1050 | } |
e7f0ad58 FB |
1051 | return len; |
1052 | } | |
1053 | ||
e15d7371 FB |
1054 | static void kbd_send_chars(void *opaque) |
1055 | { | |
76ffb0b4 | 1056 | QemuConsole *s = opaque; |
e15d7371 FB |
1057 | int len; |
1058 | uint8_t buf[16]; | |
3b46e624 | 1059 | |
909cda12 | 1060 | len = qemu_chr_be_can_write(s->chr); |
e15d7371 FB |
1061 | if (len > s->out_fifo.count) |
1062 | len = s->out_fifo.count; | |
1063 | if (len > 0) { | |
1064 | if (len > sizeof(buf)) | |
1065 | len = sizeof(buf); | |
1066 | qemu_fifo_read(&s->out_fifo, buf, len); | |
fa5efccb | 1067 | qemu_chr_be_write(s->chr, buf, len); |
e15d7371 FB |
1068 | } |
1069 | /* characters are pending: we send them a bit later (XXX: | |
1070 | horrible, should change char device API) */ | |
1071 | if (s->out_fifo.count > 0) { | |
7bd427d8 | 1072 | qemu_mod_timer(s->kbd_timer, qemu_get_clock_ms(rt_clock) + 1); |
e15d7371 FB |
1073 | } |
1074 | } | |
1075 | ||
e7f0ad58 FB |
1076 | /* called when an ascii key is pressed */ |
1077 | void kbd_put_keysym(int keysym) | |
1078 | { | |
76ffb0b4 | 1079 | QemuConsole *s; |
e7f0ad58 FB |
1080 | uint8_t buf[16], *q; |
1081 | int c; | |
1082 | ||
1083 | s = active_console; | |
af3a9031 | 1084 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
1085 | return; |
1086 | ||
1087 | switch(keysym) { | |
1088 | case QEMU_KEY_CTRL_UP: | |
1089 | console_scroll(-1); | |
1090 | break; | |
1091 | case QEMU_KEY_CTRL_DOWN: | |
1092 | console_scroll(1); | |
1093 | break; | |
1094 | case QEMU_KEY_CTRL_PAGEUP: | |
1095 | console_scroll(-10); | |
1096 | break; | |
1097 | case QEMU_KEY_CTRL_PAGEDOWN: | |
1098 | console_scroll(10); | |
1099 | break; | |
1100 | default: | |
e15d7371 FB |
1101 | /* convert the QEMU keysym to VT100 key string */ |
1102 | q = buf; | |
1103 | if (keysym >= 0xe100 && keysym <= 0xe11f) { | |
1104 | *q++ = '\033'; | |
1105 | *q++ = '['; | |
1106 | c = keysym - 0xe100; | |
1107 | if (c >= 10) | |
1108 | *q++ = '0' + (c / 10); | |
1109 | *q++ = '0' + (c % 10); | |
1110 | *q++ = '~'; | |
1111 | } else if (keysym >= 0xe120 && keysym <= 0xe17f) { | |
1112 | *q++ = '\033'; | |
1113 | *q++ = '['; | |
1114 | *q++ = keysym & 0xff; | |
4104833f PB |
1115 | } else if (s->echo && (keysym == '\r' || keysym == '\n')) { |
1116 | console_puts(s->chr, (const uint8_t *) "\r", 1); | |
1117 | *q++ = '\n'; | |
e15d7371 | 1118 | } else { |
4104833f PB |
1119 | *q++ = keysym; |
1120 | } | |
1121 | if (s->echo) { | |
1122 | console_puts(s->chr, buf, q - buf); | |
e15d7371 | 1123 | } |
e5b0bc44 | 1124 | if (s->chr->chr_read) { |
e15d7371 FB |
1125 | qemu_fifo_write(&s->out_fifo, buf, q - buf); |
1126 | kbd_send_chars(s); | |
e7f0ad58 FB |
1127 | } |
1128 | break; | |
1129 | } | |
1130 | } | |
1131 | ||
4d3b6f6e AZ |
1132 | static void text_console_invalidate(void *opaque) |
1133 | { | |
76ffb0b4 | 1134 | QemuConsole *s = (QemuConsole *) opaque; |
1562e531 GH |
1135 | |
1136 | if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { | |
68f00996 AL |
1137 | text_console_resize(s); |
1138 | } | |
4d3b6f6e AZ |
1139 | console_refresh(s); |
1140 | } | |
1141 | ||
c227f099 | 1142 | static void text_console_update(void *opaque, console_ch_t *chardata) |
4d3b6f6e | 1143 | { |
76ffb0b4 | 1144 | QemuConsole *s = (QemuConsole *) opaque; |
4d3b6f6e AZ |
1145 | int i, j, src; |
1146 | ||
1147 | if (s->text_x[0] <= s->text_x[1]) { | |
1148 | src = (s->y_base + s->text_y[0]) * s->width; | |
1149 | chardata += s->text_y[0] * s->width; | |
1150 | for (i = s->text_y[0]; i <= s->text_y[1]; i ++) | |
1151 | for (j = 0; j < s->width; j ++, src ++) | |
1152 | console_write_ch(chardata ++, s->cells[src].ch | | |
1153 | (s->cells[src].t_attrib.fgcol << 12) | | |
1154 | (s->cells[src].t_attrib.bgcol << 8) | | |
1155 | (s->cells[src].t_attrib.bold << 21)); | |
c78f7137 | 1156 | dpy_text_update(s, s->text_x[0], s->text_y[0], |
a93a4a22 | 1157 | s->text_x[1] - s->text_x[0], i - s->text_y[0]); |
4d3b6f6e AZ |
1158 | s->text_x[0] = s->width; |
1159 | s->text_y[0] = s->height; | |
1160 | s->text_x[1] = 0; | |
1161 | s->text_y[1] = 0; | |
1162 | } | |
1163 | if (s->cursor_invalidate) { | |
c78f7137 | 1164 | dpy_text_cursor(s, s->x, s->y); |
4d3b6f6e AZ |
1165 | s->cursor_invalidate = 0; |
1166 | } | |
1167 | } | |
1168 | ||
76ffb0b4 | 1169 | static QemuConsole *new_console(DisplayState *ds, console_type_t console_type) |
e7f0ad58 | 1170 | { |
76ffb0b4 | 1171 | QemuConsole *s; |
95219897 | 1172 | int i; |
e7f0ad58 FB |
1173 | |
1174 | if (nb_consoles >= MAX_CONSOLES) | |
1175 | return NULL; | |
76ffb0b4 | 1176 | s = g_malloc0(sizeof(QemuConsole)); |
af3a9031 TS |
1177 | if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) && |
1178 | (console_type == GRAPHIC_CONSOLE))) { | |
e7f0ad58 | 1179 | active_console = s; |
af3a9031 | 1180 | } |
e7f0ad58 | 1181 | s->ds = ds; |
af3a9031 TS |
1182 | s->console_type = console_type; |
1183 | if (console_type != GRAPHIC_CONSOLE) { | |
f81bdefb | 1184 | s->index = nb_consoles; |
95219897 PB |
1185 | consoles[nb_consoles++] = s; |
1186 | } else { | |
1187 | /* HACK: Put graphical consoles before text consoles. */ | |
1188 | for (i = nb_consoles; i > 0; i--) { | |
af3a9031 | 1189 | if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE) |
95219897 PB |
1190 | break; |
1191 | consoles[i] = consoles[i - 1]; | |
f81bdefb | 1192 | consoles[i]->index = i; |
95219897 | 1193 | } |
f81bdefb | 1194 | s->index = i; |
95219897 | 1195 | consoles[i] = s; |
3023f332 | 1196 | nb_consoles++; |
95219897 PB |
1197 | } |
1198 | return s; | |
1199 | } | |
1200 | ||
537a4391 GH |
1201 | static void qemu_alloc_display(DisplaySurface *surface, int width, int height, |
1202 | int linesize, PixelFormat pf, int newflags) | |
ffe8b821 | 1203 | { |
ffe8b821 | 1204 | surface->pf = pf; |
69c77777 GH |
1205 | |
1206 | qemu_pixman_image_unref(surface->image); | |
1207 | surface->image = NULL; | |
69c77777 GH |
1208 | |
1209 | surface->format = qemu_pixman_get_format(&pf); | |
1210 | assert(surface->format != 0); | |
1211 | surface->image = pixman_image_create_bits(surface->format, | |
1212 | width, height, | |
1213 | NULL, linesize); | |
1214 | assert(surface->image != NULL); | |
1215 | ||
ffe8b821 | 1216 | surface->flags = newflags | QEMU_ALLOCATED_FLAG; |
98b50080 | 1217 | #ifdef HOST_WORDS_BIGENDIAN |
ffe8b821 | 1218 | surface->flags |= QEMU_BIG_ENDIAN_FLAG; |
98b50080 | 1219 | #endif |
98b50080 PB |
1220 | } |
1221 | ||
da229ef3 | 1222 | DisplaySurface *qemu_create_displaysurface(int width, int height) |
537a4391 GH |
1223 | { |
1224 | DisplaySurface *surface = g_new0(DisplaySurface, 1); | |
537a4391 | 1225 | int linesize = width * 4; |
da229ef3 GH |
1226 | |
1227 | trace_displaysurface_create(surface, width, height); | |
537a4391 GH |
1228 | qemu_alloc_display(surface, width, height, linesize, |
1229 | qemu_default_pixelformat(32), 0); | |
1230 | return surface; | |
1231 | } | |
1232 | ||
187cd1d9 | 1233 | DisplaySurface *qemu_create_displaysurface_from(int width, int height, int bpp, |
b1424e03 GH |
1234 | int linesize, uint8_t *data, |
1235 | bool byteswap) | |
98b50080 | 1236 | { |
69c77777 | 1237 | DisplaySurface *surface = g_new0(DisplaySurface, 1); |
98b50080 | 1238 | |
da229ef3 | 1239 | trace_displaysurface_create_from(surface, width, height, bpp, byteswap); |
b1424e03 GH |
1240 | if (byteswap) { |
1241 | surface->pf = qemu_different_endianness_pixelformat(bpp); | |
1242 | } else { | |
1243 | surface->pf = qemu_default_pixelformat(bpp); | |
1244 | } | |
69c77777 GH |
1245 | |
1246 | surface->format = qemu_pixman_get_format(&surface->pf); | |
1247 | assert(surface->format != 0); | |
1248 | surface->image = pixman_image_create_bits(surface->format, | |
1249 | width, height, | |
1250 | (void *)data, linesize); | |
1251 | assert(surface->image != NULL); | |
1252 | ||
98b50080 PB |
1253 | #ifdef HOST_WORDS_BIGENDIAN |
1254 | surface->flags = QEMU_BIG_ENDIAN_FLAG; | |
1255 | #endif | |
98b50080 PB |
1256 | |
1257 | return surface; | |
1258 | } | |
1259 | ||
da229ef3 | 1260 | void qemu_free_displaysurface(DisplaySurface *surface) |
98b50080 | 1261 | { |
da229ef3 | 1262 | if (surface == NULL) { |
98b50080 | 1263 | return; |
187cd1d9 | 1264 | } |
da229ef3 GH |
1265 | trace_displaysurface_free(surface); |
1266 | qemu_pixman_image_unref(surface->image); | |
1267 | g_free(surface); | |
98b50080 PB |
1268 | } |
1269 | ||
7c20b4a3 GH |
1270 | void register_displaychangelistener(DisplayState *ds, |
1271 | DisplayChangeListener *dcl) | |
1272 | { | |
1273 | trace_displaychangelistener_register(dcl, dcl->ops->dpy_name); | |
1274 | dcl->ds = ds; | |
1275 | QLIST_INSERT_HEAD(&ds->listeners, dcl, next); | |
1276 | gui_setup_refresh(ds); | |
321f048d GH |
1277 | if (dcl->ops->dpy_gfx_switch && active_console) { |
1278 | dcl->ops->dpy_gfx_switch(dcl, active_console->surface); | |
7c20b4a3 GH |
1279 | } |
1280 | } | |
1281 | ||
1282 | void unregister_displaychangelistener(DisplayChangeListener *dcl) | |
1283 | { | |
1284 | DisplayState *ds = dcl->ds; | |
1285 | trace_displaychangelistener_unregister(dcl, dcl->ops->dpy_name); | |
1286 | QLIST_REMOVE(dcl, next); | |
1287 | gui_setup_refresh(ds); | |
1288 | } | |
1289 | ||
c78f7137 | 1290 | void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1291 | { |
c78f7137 | 1292 | DisplayState *s = con->ds; |
7c20b4a3 | 1293 | struct DisplayChangeListener *dcl; |
321f048d GH |
1294 | int width = surface_width(con->surface); |
1295 | int height = surface_height(con->surface); | |
7c20b4a3 GH |
1296 | |
1297 | x = MAX(x, 0); | |
1298 | y = MAX(y, 0); | |
1299 | x = MIN(x, width); | |
1300 | y = MIN(y, height); | |
1301 | w = MIN(w, width - x); | |
1302 | h = MIN(h, height - y); | |
1303 | ||
321f048d GH |
1304 | if (con != active_console) { |
1305 | return; | |
1306 | } | |
7c20b4a3 GH |
1307 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1308 | if (dcl->ops->dpy_gfx_update) { | |
bc2ed970 | 1309 | dcl->ops->dpy_gfx_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1310 | } |
1311 | } | |
1312 | } | |
1313 | ||
321f048d GH |
1314 | static void dpy_gfx_switch_surface(DisplayState *ds, |
1315 | DisplaySurface *surface) | |
7c20b4a3 GH |
1316 | { |
1317 | struct DisplayChangeListener *dcl; | |
da229ef3 | 1318 | |
321f048d | 1319 | QLIST_FOREACH(dcl, &ds->listeners, next) { |
c12aeb86 | 1320 | if (dcl->ops->dpy_gfx_switch) { |
bc2ed970 | 1321 | dcl->ops->dpy_gfx_switch(dcl, surface); |
7c20b4a3 GH |
1322 | } |
1323 | } | |
321f048d GH |
1324 | } |
1325 | ||
1326 | void dpy_gfx_replace_surface(QemuConsole *con, | |
1327 | DisplaySurface *surface) | |
1328 | { | |
1329 | DisplayState *s = con->ds; | |
1330 | DisplaySurface *old_surface = con->surface; | |
1331 | ||
1332 | con->surface = surface; | |
1333 | if (con == active_console) { | |
1334 | dpy_gfx_switch_surface(s, surface); | |
1335 | } | |
da229ef3 | 1336 | qemu_free_displaysurface(old_surface); |
7c20b4a3 GH |
1337 | } |
1338 | ||
1339 | void dpy_refresh(DisplayState *s) | |
1340 | { | |
1341 | struct DisplayChangeListener *dcl; | |
1342 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1343 | if (dcl->ops->dpy_refresh) { | |
bc2ed970 | 1344 | dcl->ops->dpy_refresh(dcl); |
7c20b4a3 GH |
1345 | } |
1346 | } | |
1347 | } | |
1348 | ||
c78f7137 GH |
1349 | void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, |
1350 | int dst_x, int dst_y, int w, int h) | |
7c20b4a3 | 1351 | { |
c78f7137 | 1352 | DisplayState *s = con->ds; |
7c20b4a3 | 1353 | struct DisplayChangeListener *dcl; |
321f048d GH |
1354 | |
1355 | if (con != active_console) { | |
1356 | return; | |
1357 | } | |
7c20b4a3 GH |
1358 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1359 | if (dcl->ops->dpy_gfx_copy) { | |
bc2ed970 | 1360 | dcl->ops->dpy_gfx_copy(dcl, src_x, src_y, dst_x, dst_y, w, h); |
7c20b4a3 | 1361 | } else { /* TODO */ |
bc2ed970 | 1362 | dcl->ops->dpy_gfx_update(dcl, dst_x, dst_y, w, h); |
7c20b4a3 GH |
1363 | } |
1364 | } | |
1365 | } | |
1366 | ||
c78f7137 | 1367 | void dpy_text_cursor(QemuConsole *con, int x, int y) |
7c20b4a3 | 1368 | { |
c78f7137 | 1369 | DisplayState *s = con->ds; |
7c20b4a3 | 1370 | struct DisplayChangeListener *dcl; |
321f048d GH |
1371 | |
1372 | if (con != active_console) { | |
1373 | return; | |
1374 | } | |
7c20b4a3 GH |
1375 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1376 | if (dcl->ops->dpy_text_cursor) { | |
bc2ed970 | 1377 | dcl->ops->dpy_text_cursor(dcl, x, y); |
7c20b4a3 GH |
1378 | } |
1379 | } | |
1380 | } | |
1381 | ||
c78f7137 | 1382 | void dpy_text_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1383 | { |
c78f7137 | 1384 | DisplayState *s = con->ds; |
7c20b4a3 | 1385 | struct DisplayChangeListener *dcl; |
321f048d GH |
1386 | |
1387 | if (con != active_console) { | |
1388 | return; | |
1389 | } | |
7c20b4a3 GH |
1390 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1391 | if (dcl->ops->dpy_text_update) { | |
bc2ed970 | 1392 | dcl->ops->dpy_text_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1393 | } |
1394 | } | |
1395 | } | |
1396 | ||
c78f7137 | 1397 | void dpy_text_resize(QemuConsole *con, int w, int h) |
7c20b4a3 | 1398 | { |
c78f7137 | 1399 | DisplayState *s = con->ds; |
7c20b4a3 | 1400 | struct DisplayChangeListener *dcl; |
321f048d GH |
1401 | |
1402 | if (con != active_console) { | |
1403 | return; | |
1404 | } | |
7c20b4a3 GH |
1405 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1406 | if (dcl->ops->dpy_text_resize) { | |
bc2ed970 | 1407 | dcl->ops->dpy_text_resize(dcl, w, h); |
7c20b4a3 GH |
1408 | } |
1409 | } | |
1410 | } | |
1411 | ||
c78f7137 | 1412 | void dpy_mouse_set(QemuConsole *con, int x, int y, int on) |
7c20b4a3 | 1413 | { |
c78f7137 | 1414 | DisplayState *s = con->ds; |
7c20b4a3 | 1415 | struct DisplayChangeListener *dcl; |
321f048d GH |
1416 | |
1417 | if (con != active_console) { | |
1418 | return; | |
1419 | } | |
7c20b4a3 GH |
1420 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1421 | if (dcl->ops->dpy_mouse_set) { | |
bc2ed970 | 1422 | dcl->ops->dpy_mouse_set(dcl, x, y, on); |
7c20b4a3 GH |
1423 | } |
1424 | } | |
1425 | } | |
1426 | ||
c78f7137 | 1427 | void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor) |
7c20b4a3 | 1428 | { |
c78f7137 | 1429 | DisplayState *s = con->ds; |
7c20b4a3 | 1430 | struct DisplayChangeListener *dcl; |
321f048d GH |
1431 | |
1432 | if (con != active_console) { | |
1433 | return; | |
1434 | } | |
7c20b4a3 GH |
1435 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1436 | if (dcl->ops->dpy_cursor_define) { | |
bc2ed970 | 1437 | dcl->ops->dpy_cursor_define(dcl, cursor); |
7c20b4a3 GH |
1438 | } |
1439 | } | |
1440 | } | |
1441 | ||
c78f7137 | 1442 | bool dpy_cursor_define_supported(QemuConsole *con) |
7c20b4a3 | 1443 | { |
c78f7137 | 1444 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1445 | struct DisplayChangeListener *dcl; |
1446 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1447 | if (dcl->ops->dpy_cursor_define) { | |
1448 | return true; | |
1449 | } | |
1450 | } | |
1451 | return false; | |
1452 | } | |
1453 | ||
98b50080 PB |
1454 | /***********************************************************/ |
1455 | /* register display */ | |
1456 | ||
64840c66 GH |
1457 | /* console.c internal use only */ |
1458 | static DisplayState *get_alloc_displaystate(void) | |
98b50080 | 1459 | { |
64840c66 GH |
1460 | if (!display_state) { |
1461 | display_state = g_new0(DisplayState, 1); | |
1462 | } | |
1463 | return display_state; | |
98b50080 PB |
1464 | } |
1465 | ||
64840c66 GH |
1466 | /* |
1467 | * Called by main(), after creating QemuConsoles | |
1468 | * and before initializing ui (sdl/vnc/...). | |
1469 | */ | |
1470 | DisplayState *init_displaystate(void) | |
98b50080 | 1471 | { |
64840c66 GH |
1472 | int i; |
1473 | ||
98b50080 | 1474 | if (!display_state) { |
64840c66 | 1475 | display_state = g_new0(DisplayState, 1); |
98b50080 | 1476 | } |
64840c66 GH |
1477 | |
1478 | for (i = 0; i < nb_consoles; i++) { | |
1479 | if (consoles[i]->console_type != GRAPHIC_CONSOLE && | |
1480 | consoles[i]->ds == NULL) { | |
1481 | text_console_do_init(consoles[i]->chr, display_state); | |
1482 | } | |
1483 | } | |
1484 | ||
98b50080 PB |
1485 | return display_state; |
1486 | } | |
1487 | ||
1dbfa005 GH |
1488 | QemuConsole *graphic_console_init(graphic_hw_update_ptr update, |
1489 | graphic_hw_invalidate_ptr invalidate, | |
1dbfa005 | 1490 | graphic_hw_text_update_ptr text_update, |
c78f7137 | 1491 | void *opaque) |
95219897 | 1492 | { |
64840c66 GH |
1493 | int width = 640; |
1494 | int height = 480; | |
76ffb0b4 | 1495 | QemuConsole *s; |
3023f332 | 1496 | DisplayState *ds; |
f0f2f976 | 1497 | |
64840c66 | 1498 | ds = get_alloc_displaystate(); |
437fe106 | 1499 | trace_console_gfx_new(); |
af3a9031 | 1500 | s = new_console(ds, GRAPHIC_CONSOLE); |
95219897 PB |
1501 | s->hw_update = update; |
1502 | s->hw_invalidate = invalidate; | |
4d3b6f6e | 1503 | s->hw_text_update = text_update; |
95219897 | 1504 | s->hw = opaque; |
3023f332 | 1505 | |
321f048d | 1506 | s->surface = qemu_create_displaysurface(width, height); |
c78f7137 | 1507 | return s; |
e7f0ad58 FB |
1508 | } |
1509 | ||
95219897 | 1510 | int is_graphic_console(void) |
e7f0ad58 | 1511 | { |
4d3b6f6e | 1512 | return active_console && active_console->console_type == GRAPHIC_CONSOLE; |
e7f0ad58 FB |
1513 | } |
1514 | ||
c21bbcfa AZ |
1515 | int is_fixedsize_console(void) |
1516 | { | |
1517 | return active_console && active_console->console_type != TEXT_CONSOLE; | |
1518 | } | |
1519 | ||
4104833f PB |
1520 | static void text_console_set_echo(CharDriverState *chr, bool echo) |
1521 | { | |
76ffb0b4 | 1522 | QemuConsole *s = chr->opaque; |
4104833f PB |
1523 | |
1524 | s->echo = echo; | |
1525 | } | |
1526 | ||
bf1bed81 JK |
1527 | static void text_console_update_cursor(void *opaque) |
1528 | { | |
76ffb0b4 | 1529 | QemuConsole *s = opaque; |
bf1bed81 JK |
1530 | |
1531 | s->cursor_visible_phase = !s->cursor_visible_phase; | |
1dbfa005 | 1532 | graphic_hw_invalidate(s); |
bf1bed81 JK |
1533 | qemu_mod_timer(s->cursor_timer, |
1534 | qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); | |
1535 | } | |
1536 | ||
44b37b93 | 1537 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds) |
e7f0ad58 | 1538 | { |
76ffb0b4 | 1539 | QemuConsole *s; |
36671fbd GH |
1540 | int g_width = 80 * FONT_WIDTH; |
1541 | int g_height = 24 * FONT_HEIGHT; | |
6d6f7c28 | 1542 | |
491e114a | 1543 | s = chr->opaque; |
6ea314d9 | 1544 | |
e7f0ad58 | 1545 | chr->chr_write = console_puts; |
6fcfafb7 | 1546 | |
e15d7371 FB |
1547 | s->out_fifo.buf = s->out_fifo_buf; |
1548 | s->out_fifo.buf_size = sizeof(s->out_fifo_buf); | |
7bd427d8 | 1549 | s->kbd_timer = qemu_new_timer_ms(rt_clock, kbd_send_chars, s); |
3023f332 | 1550 | s->ds = ds; |
3b46e624 | 1551 | |
e7f0ad58 FB |
1552 | s->y_displayed = 0; |
1553 | s->y_base = 0; | |
1554 | s->total_height = DEFAULT_BACKSCROLL; | |
1555 | s->x = 0; | |
1556 | s->y = 0; | |
36671fbd | 1557 | if (!s->surface) { |
321f048d | 1558 | if (active_console && active_console->surface) { |
36671fbd GH |
1559 | g_width = surface_width(active_console->surface); |
1560 | g_height = surface_height(active_console->surface); | |
321f048d | 1561 | } |
36671fbd | 1562 | s->surface = qemu_create_displaysurface(g_width, g_height); |
491e114a | 1563 | } |
6d6f7c28 | 1564 | |
bf1bed81 JK |
1565 | s->cursor_timer = |
1566 | qemu_new_timer_ms(rt_clock, text_console_update_cursor, s); | |
1567 | ||
4d3b6f6e AZ |
1568 | s->hw_invalidate = text_console_invalidate; |
1569 | s->hw_text_update = text_console_update; | |
1570 | s->hw = s; | |
1571 | ||
6d6f7c28 PB |
1572 | /* Set text attribute defaults */ |
1573 | s->t_attrib_default.bold = 0; | |
1574 | s->t_attrib_default.uline = 0; | |
1575 | s->t_attrib_default.blink = 0; | |
1576 | s->t_attrib_default.invers = 0; | |
1577 | s->t_attrib_default.unvisible = 0; | |
1578 | s->t_attrib_default.fgcol = COLOR_WHITE; | |
1579 | s->t_attrib_default.bgcol = COLOR_BLACK; | |
6d6f7c28 PB |
1580 | /* set current text attributes to default */ |
1581 | s->t_attrib = s->t_attrib_default; | |
e7f0ad58 FB |
1582 | text_console_resize(s); |
1583 | ||
51bfa4d3 GH |
1584 | if (chr->label) { |
1585 | char msg[128]; | |
1586 | int len; | |
1587 | ||
735ba588 | 1588 | s->t_attrib.bgcol = COLOR_BLUE; |
51bfa4d3 GH |
1589 | len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label); |
1590 | console_puts(chr, (uint8_t*)msg, len); | |
735ba588 | 1591 | s->t_attrib = s->t_attrib_default; |
51bfa4d3 GH |
1592 | } |
1593 | ||
fee204fd | 1594 | qemu_chr_be_generic_open(chr); |
ceecf1d1 AJ |
1595 | if (chr->init) |
1596 | chr->init(chr); | |
e7f0ad58 | 1597 | } |
c60e08d9 | 1598 | |
702ec69c | 1599 | static CharDriverState *text_console_init(ChardevVC *vc) |
2796dae0 AL |
1600 | { |
1601 | CharDriverState *chr; | |
76ffb0b4 | 1602 | QemuConsole *s; |
702ec69c GH |
1603 | unsigned width = 0; |
1604 | unsigned height = 0; | |
2796dae0 | 1605 | |
7267c094 | 1606 | chr = g_malloc0(sizeof(CharDriverState)); |
2796dae0 | 1607 | |
702ec69c GH |
1608 | if (vc->has_width) { |
1609 | width = vc->width; | |
1610 | } else if (vc->has_cols) { | |
1611 | width = vc->cols * FONT_WIDTH; | |
1612 | } | |
491e114a | 1613 | |
702ec69c GH |
1614 | if (vc->has_height) { |
1615 | height = vc->height; | |
1616 | } else if (vc->has_rows) { | |
1617 | height = vc->rows * FONT_HEIGHT; | |
1618 | } | |
491e114a | 1619 | |
437fe106 | 1620 | trace_console_txt_new(width, height); |
491e114a PB |
1621 | if (width == 0 || height == 0) { |
1622 | s = new_console(NULL, TEXT_CONSOLE); | |
1623 | } else { | |
1624 | s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE); | |
36671fbd | 1625 | s->surface = qemu_create_displaysurface(width, height); |
491e114a PB |
1626 | } |
1627 | ||
1628 | if (!s) { | |
5354d083 | 1629 | g_free(chr); |
1f51470d | 1630 | return NULL; |
491e114a PB |
1631 | } |
1632 | ||
1633 | s->chr = chr; | |
491e114a | 1634 | chr->opaque = s; |
4104833f | 1635 | chr->chr_set_echo = text_console_set_echo; |
64840c66 GH |
1636 | |
1637 | if (display_state) { | |
1638 | text_console_do_init(chr, display_state); | |
1639 | } | |
1f51470d | 1640 | return chr; |
2796dae0 AL |
1641 | } |
1642 | ||
d82831db AL |
1643 | static VcHandler *vc_handler = text_console_init; |
1644 | ||
702ec69c | 1645 | CharDriverState *vc_init(ChardevVC *vc) |
d82831db | 1646 | { |
702ec69c | 1647 | return vc_handler(vc); |
d82831db AL |
1648 | } |
1649 | ||
1650 | void register_vc_handler(VcHandler *handler) | |
1651 | { | |
1652 | vc_handler = handler; | |
1653 | } | |
1654 | ||
c78f7137 | 1655 | void qemu_console_resize(QemuConsole *s, int width, int height) |
c60e08d9 | 1656 | { |
321f048d GH |
1657 | DisplaySurface *surface; |
1658 | ||
1659 | assert(s->console_type == GRAPHIC_CONSOLE); | |
321f048d GH |
1660 | surface = qemu_create_displaysurface(width, height); |
1661 | dpy_gfx_replace_surface(s, surface); | |
c60e08d9 | 1662 | } |
38334f76 | 1663 | |
c78f7137 | 1664 | void qemu_console_copy(QemuConsole *con, int src_x, int src_y, |
3023f332 | 1665 | int dst_x, int dst_y, int w, int h) |
c21bbcfa | 1666 | { |
321f048d GH |
1667 | assert(con->console_type == GRAPHIC_CONSOLE); |
1668 | dpy_gfx_copy(con, src_x, src_y, dst_x, dst_y, w, h); | |
38334f76 | 1669 | } |
7d957bd8 | 1670 | |
c78f7137 GH |
1671 | DisplaySurface *qemu_console_surface(QemuConsole *console) |
1672 | { | |
321f048d | 1673 | return console->surface; |
c78f7137 GH |
1674 | } |
1675 | ||
1676 | DisplayState *qemu_console_displaystate(QemuConsole *console) | |
1677 | { | |
1678 | return console->ds; | |
1679 | } | |
1680 | ||
0da2ea1b | 1681 | PixelFormat qemu_different_endianness_pixelformat(int bpp) |
7d957bd8 AL |
1682 | { |
1683 | PixelFormat pf; | |
1684 | ||
1685 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1686 | ||
1687 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1688 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
7d957bd8 AL |
1689 | pf.depth = bpp == 32 ? 24 : bpp; |
1690 | ||
1691 | switch (bpp) { | |
0da2ea1b | 1692 | case 24: |
1693 | pf.rmask = 0x000000FF; | |
1694 | pf.gmask = 0x0000FF00; | |
1695 | pf.bmask = 0x00FF0000; | |
1696 | pf.rmax = 255; | |
1697 | pf.gmax = 255; | |
1698 | pf.bmax = 255; | |
1699 | pf.rshift = 0; | |
1700 | pf.gshift = 8; | |
1701 | pf.bshift = 16; | |
90a1e3c0 AL |
1702 | pf.rbits = 8; |
1703 | pf.gbits = 8; | |
1704 | pf.bbits = 8; | |
7d957bd8 | 1705 | break; |
0da2ea1b | 1706 | case 32: |
1707 | pf.rmask = 0x0000FF00; | |
1708 | pf.gmask = 0x00FF0000; | |
1709 | pf.bmask = 0xFF000000; | |
1710 | pf.amask = 0x00000000; | |
1711 | pf.amax = 255; | |
1712 | pf.rmax = 255; | |
1713 | pf.gmax = 255; | |
1714 | pf.bmax = 255; | |
1715 | pf.ashift = 0; | |
1716 | pf.rshift = 8; | |
1717 | pf.gshift = 16; | |
1718 | pf.bshift = 24; | |
90a1e3c0 AL |
1719 | pf.rbits = 8; |
1720 | pf.gbits = 8; | |
1721 | pf.bbits = 8; | |
1722 | pf.abits = 8; | |
0da2ea1b | 1723 | break; |
1724 | default: | |
1725 | break; | |
1726 | } | |
1727 | return pf; | |
1728 | } | |
1729 | ||
1730 | PixelFormat qemu_default_pixelformat(int bpp) | |
1731 | { | |
1732 | PixelFormat pf; | |
1733 | ||
1734 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1735 | ||
1736 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1737 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
0da2ea1b | 1738 | pf.depth = bpp == 32 ? 24 : bpp; |
1739 | ||
1740 | switch (bpp) { | |
b6278084 GH |
1741 | case 15: |
1742 | pf.bits_per_pixel = 16; | |
b6278084 GH |
1743 | pf.rmask = 0x00007c00; |
1744 | pf.gmask = 0x000003E0; | |
1745 | pf.bmask = 0x0000001F; | |
1746 | pf.rmax = 31; | |
1747 | pf.gmax = 31; | |
1748 | pf.bmax = 31; | |
1749 | pf.rshift = 10; | |
1750 | pf.gshift = 5; | |
1751 | pf.bshift = 0; | |
1752 | pf.rbits = 5; | |
1753 | pf.gbits = 5; | |
1754 | pf.bbits = 5; | |
1755 | break; | |
7d957bd8 AL |
1756 | case 16: |
1757 | pf.rmask = 0x0000F800; | |
1758 | pf.gmask = 0x000007E0; | |
1759 | pf.bmask = 0x0000001F; | |
1760 | pf.rmax = 31; | |
1761 | pf.gmax = 63; | |
1762 | pf.bmax = 31; | |
1763 | pf.rshift = 11; | |
1764 | pf.gshift = 5; | |
1765 | pf.bshift = 0; | |
90a1e3c0 AL |
1766 | pf.rbits = 5; |
1767 | pf.gbits = 6; | |
1768 | pf.bbits = 5; | |
7d957bd8 AL |
1769 | break; |
1770 | case 24: | |
0da2ea1b | 1771 | pf.rmask = 0x00FF0000; |
1772 | pf.gmask = 0x0000FF00; | |
1773 | pf.bmask = 0x000000FF; | |
1774 | pf.rmax = 255; | |
1775 | pf.gmax = 255; | |
1776 | pf.bmax = 255; | |
1777 | pf.rshift = 16; | |
1778 | pf.gshift = 8; | |
1779 | pf.bshift = 0; | |
90a1e3c0 AL |
1780 | pf.rbits = 8; |
1781 | pf.gbits = 8; | |
1782 | pf.bbits = 8; | |
0eba62e0 | 1783 | break; |
7d957bd8 AL |
1784 | case 32: |
1785 | pf.rmask = 0x00FF0000; | |
1786 | pf.gmask = 0x0000FF00; | |
1787 | pf.bmask = 0x000000FF; | |
1788 | pf.rmax = 255; | |
1789 | pf.gmax = 255; | |
1790 | pf.bmax = 255; | |
1791 | pf.rshift = 16; | |
1792 | pf.gshift = 8; | |
1793 | pf.bshift = 0; | |
90a1e3c0 AL |
1794 | pf.rbits = 8; |
1795 | pf.gbits = 8; | |
1796 | pf.bbits = 8; | |
7d957bd8 AL |
1797 | break; |
1798 | default: | |
1799 | break; | |
1800 | } | |
1801 | return pf; | |
1802 | } | |
01f45d98 | 1803 | |
702ec69c GH |
1804 | static void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, |
1805 | Error **errp) | |
1806 | { | |
1807 | int val; | |
1808 | ||
1809 | backend->vc = g_new0(ChardevVC, 1); | |
1810 | ||
1811 | val = qemu_opt_get_number(opts, "width", 0); | |
1812 | if (val != 0) { | |
1813 | backend->vc->has_width = true; | |
1814 | backend->vc->width = val; | |
1815 | } | |
1816 | ||
1817 | val = qemu_opt_get_number(opts, "height", 0); | |
1818 | if (val != 0) { | |
1819 | backend->vc->has_height = true; | |
1820 | backend->vc->height = val; | |
1821 | } | |
1822 | ||
1823 | val = qemu_opt_get_number(opts, "cols", 0); | |
1824 | if (val != 0) { | |
1825 | backend->vc->has_cols = true; | |
1826 | backend->vc->cols = val; | |
1827 | } | |
1828 | ||
1829 | val = qemu_opt_get_number(opts, "rows", 0); | |
1830 | if (val != 0) { | |
1831 | backend->vc->has_rows = true; | |
1832 | backend->vc->rows = val; | |
1833 | } | |
1834 | } | |
1835 | ||
01f45d98 AL |
1836 | static void register_types(void) |
1837 | { | |
702ec69c GH |
1838 | register_char_driver_qapi("vc", CHARDEV_BACKEND_KIND_VC, |
1839 | qemu_chr_parse_vc); | |
01f45d98 AL |
1840 | } |
1841 | ||
1842 | type_init(register_types); |