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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" |
aa2beaa1 | 26 | #include "hw/qdev-core.h" |
1de7afc9 | 27 | #include "qemu/timer.h" |
ad39cf6d | 28 | #include "qmp-commands.h" |
dccfcd0e | 29 | #include "sysemu/char.h" |
e7f0ad58 | 30 | |
6d6f7c28 | 31 | //#define DEBUG_CONSOLE |
e7f0ad58 FB |
32 | #define DEFAULT_BACKSCROLL 512 |
33 | #define MAX_CONSOLES 12 | |
bf1bed81 | 34 | #define CONSOLE_CURSOR_PERIOD 500 |
e7f0ad58 | 35 | |
6d6f7c28 PB |
36 | typedef struct TextAttributes { |
37 | uint8_t fgcol:4; | |
38 | uint8_t bgcol:4; | |
39 | uint8_t bold:1; | |
40 | uint8_t uline:1; | |
41 | uint8_t blink:1; | |
42 | uint8_t invers:1; | |
43 | uint8_t unvisible:1; | |
44 | } TextAttributes; | |
45 | ||
e7f0ad58 FB |
46 | typedef struct TextCell { |
47 | uint8_t ch; | |
6d6f7c28 | 48 | TextAttributes t_attrib; |
e7f0ad58 FB |
49 | } TextCell; |
50 | ||
51 | #define MAX_ESC_PARAMS 3 | |
52 | ||
53 | enum TTYState { | |
54 | TTY_STATE_NORM, | |
55 | TTY_STATE_ESC, | |
56 | TTY_STATE_CSI, | |
57 | }; | |
58 | ||
e15d7371 FB |
59 | typedef struct QEMUFIFO { |
60 | uint8_t *buf; | |
61 | int buf_size; | |
62 | int count, wptr, rptr; | |
63 | } QEMUFIFO; | |
64 | ||
9596ebb7 | 65 | static int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1) |
e15d7371 FB |
66 | { |
67 | int l, len; | |
68 | ||
69 | l = f->buf_size - f->count; | |
70 | if (len1 > l) | |
71 | len1 = l; | |
72 | len = len1; | |
73 | while (len > 0) { | |
74 | l = f->buf_size - f->wptr; | |
75 | if (l > len) | |
76 | l = len; | |
77 | memcpy(f->buf + f->wptr, buf, l); | |
78 | f->wptr += l; | |
79 | if (f->wptr >= f->buf_size) | |
80 | f->wptr = 0; | |
81 | buf += l; | |
82 | len -= l; | |
83 | } | |
84 | f->count += len1; | |
85 | return len1; | |
86 | } | |
87 | ||
9596ebb7 | 88 | static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1) |
e15d7371 FB |
89 | { |
90 | int l, len; | |
91 | ||
92 | if (len1 > f->count) | |
93 | len1 = f->count; | |
94 | len = len1; | |
95 | while (len > 0) { | |
96 | l = f->buf_size - f->rptr; | |
97 | if (l > len) | |
98 | l = len; | |
99 | memcpy(buf, f->buf + f->rptr, l); | |
100 | f->rptr += l; | |
101 | if (f->rptr >= f->buf_size) | |
102 | f->rptr = 0; | |
103 | buf += l; | |
104 | len -= l; | |
105 | } | |
106 | f->count -= len1; | |
107 | return len1; | |
108 | } | |
109 | ||
af3a9031 TS |
110 | typedef enum { |
111 | GRAPHIC_CONSOLE, | |
c21bbcfa AZ |
112 | TEXT_CONSOLE, |
113 | TEXT_CONSOLE_FIXED_SIZE | |
c227f099 | 114 | } console_type_t; |
af3a9031 | 115 | |
76ffb0b4 | 116 | struct QemuConsole { |
95be0669 GH |
117 | Object parent; |
118 | ||
f81bdefb | 119 | int index; |
c227f099 | 120 | console_type_t console_type; |
e7f0ad58 | 121 | DisplayState *ds; |
321f048d | 122 | DisplaySurface *surface; |
284d1c6b | 123 | int dcls; |
76ffb0b4 | 124 | |
95219897 | 125 | /* Graphic console state. */ |
aa2beaa1 | 126 | Object *device; |
380cd056 | 127 | const GraphicHwOps *hw_ops; |
95219897 | 128 | void *hw; |
76ffb0b4 GH |
129 | |
130 | /* Text console state */ | |
e7f0ad58 FB |
131 | int width; |
132 | int height; | |
133 | int total_height; | |
134 | int backscroll_height; | |
e7f0ad58 | 135 | int x, y; |
adb47967 | 136 | int x_saved, y_saved; |
e7f0ad58 FB |
137 | int y_displayed; |
138 | int y_base; | |
6d6f7c28 PB |
139 | TextAttributes t_attrib_default; /* default text attributes */ |
140 | TextAttributes t_attrib; /* currently active text attributes */ | |
e7f0ad58 | 141 | TextCell *cells; |
4d3b6f6e | 142 | int text_x[2], text_y[2], cursor_invalidate; |
4104833f | 143 | int echo; |
bf1bed81 JK |
144 | bool cursor_visible_phase; |
145 | QEMUTimer *cursor_timer; | |
e7f0ad58 | 146 | |
14778c20 PB |
147 | int update_x0; |
148 | int update_y0; | |
149 | int update_x1; | |
150 | int update_y1; | |
151 | ||
e7f0ad58 FB |
152 | enum TTYState state; |
153 | int esc_params[MAX_ESC_PARAMS]; | |
154 | int nb_esc_params; | |
155 | ||
e5b0bc44 | 156 | CharDriverState *chr; |
e15d7371 FB |
157 | /* fifo for key pressed */ |
158 | QEMUFIFO out_fifo; | |
159 | uint8_t out_fifo_buf[16]; | |
160 | QEMUTimer *kbd_timer; | |
e7f0ad58 FB |
161 | }; |
162 | ||
27be5587 GH |
163 | struct DisplayState { |
164 | struct QEMUTimer *gui_timer; | |
0f7b2864 GH |
165 | uint64_t last_update; |
166 | uint64_t update_interval; | |
167 | bool refreshing; | |
27be5587 GH |
168 | bool have_gfx; |
169 | bool have_text; | |
170 | ||
171 | QLIST_HEAD(, DisplayChangeListener) listeners; | |
172 | }; | |
173 | ||
98b50080 | 174 | static DisplayState *display_state; |
76ffb0b4 GH |
175 | static QemuConsole *active_console; |
176 | static QemuConsole *consoles[MAX_CONSOLES]; | |
e7f0ad58 FB |
177 | static int nb_consoles = 0; |
178 | ||
64840c66 | 179 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds); |
0f7b2864 | 180 | static void dpy_refresh(DisplayState *s); |
64840c66 | 181 | |
98a9ad90 GH |
182 | static void gui_update(void *opaque) |
183 | { | |
0f7b2864 GH |
184 | uint64_t interval = GUI_REFRESH_INTERVAL_IDLE; |
185 | uint64_t dcl_interval; | |
98a9ad90 GH |
186 | DisplayState *ds = opaque; |
187 | DisplayChangeListener *dcl; | |
dea1b0bd | 188 | int i; |
98a9ad90 | 189 | |
0f7b2864 | 190 | ds->refreshing = true; |
98a9ad90 | 191 | dpy_refresh(ds); |
0f7b2864 | 192 | ds->refreshing = false; |
98a9ad90 GH |
193 | |
194 | QLIST_FOREACH(dcl, &ds->listeners, next) { | |
0f7b2864 GH |
195 | dcl_interval = dcl->update_interval ? |
196 | dcl->update_interval : GUI_REFRESH_INTERVAL_DEFAULT; | |
197 | if (interval > dcl_interval) { | |
198 | interval = dcl_interval; | |
98a9ad90 GH |
199 | } |
200 | } | |
0f7b2864 GH |
201 | if (ds->update_interval != interval) { |
202 | ds->update_interval = interval; | |
dea1b0bd GH |
203 | for (i = 0; i < nb_consoles; i++) { |
204 | if (consoles[i]->hw_ops->update_interval) { | |
205 | consoles[i]->hw_ops->update_interval(consoles[i]->hw, interval); | |
206 | } | |
207 | } | |
0f7b2864 GH |
208 | trace_console_refresh(interval); |
209 | } | |
210 | ds->last_update = qemu_get_clock_ms(rt_clock); | |
211 | qemu_mod_timer(ds->gui_timer, ds->last_update + interval); | |
98a9ad90 GH |
212 | } |
213 | ||
214 | static void gui_setup_refresh(DisplayState *ds) | |
215 | { | |
216 | DisplayChangeListener *dcl; | |
217 | bool need_timer = false; | |
218 | bool have_gfx = false; | |
219 | bool have_text = false; | |
220 | ||
221 | QLIST_FOREACH(dcl, &ds->listeners, next) { | |
222 | if (dcl->ops->dpy_refresh != NULL) { | |
223 | need_timer = true; | |
224 | } | |
225 | if (dcl->ops->dpy_gfx_update != NULL) { | |
226 | have_gfx = true; | |
227 | } | |
228 | if (dcl->ops->dpy_text_update != NULL) { | |
229 | have_text = true; | |
230 | } | |
231 | } | |
232 | ||
233 | if (need_timer && ds->gui_timer == NULL) { | |
234 | ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds); | |
235 | qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock)); | |
236 | } | |
237 | if (!need_timer && ds->gui_timer != NULL) { | |
238 | qemu_del_timer(ds->gui_timer); | |
239 | qemu_free_timer(ds->gui_timer); | |
240 | ds->gui_timer = NULL; | |
241 | } | |
242 | ||
243 | ds->have_gfx = have_gfx; | |
244 | ds->have_text = have_text; | |
245 | } | |
246 | ||
1dbfa005 | 247 | void graphic_hw_update(QemuConsole *con) |
95219897 | 248 | { |
1dbfa005 GH |
249 | if (!con) { |
250 | con = active_console; | |
251 | } | |
380cd056 GH |
252 | if (con && con->hw_ops->gfx_update) { |
253 | con->hw_ops->gfx_update(con->hw); | |
1dbfa005 | 254 | } |
95219897 PB |
255 | } |
256 | ||
1dbfa005 | 257 | void graphic_hw_invalidate(QemuConsole *con) |
95219897 | 258 | { |
1dbfa005 GH |
259 | if (!con) { |
260 | con = active_console; | |
261 | } | |
380cd056 GH |
262 | if (con && con->hw_ops->invalidate) { |
263 | con->hw_ops->invalidate(con->hw); | |
1dbfa005 | 264 | } |
95219897 PB |
265 | } |
266 | ||
2c62f08d GH |
267 | static void ppm_save(const char *filename, struct DisplaySurface *ds, |
268 | Error **errp) | |
95219897 | 269 | { |
2c62f08d GH |
270 | int width = pixman_image_get_width(ds->image); |
271 | int height = pixman_image_get_height(ds->image); | |
cdd5b937 | 272 | int fd; |
2c62f08d GH |
273 | FILE *f; |
274 | int y; | |
275 | int ret; | |
276 | pixman_image_t *linebuf; | |
277 | ||
278 | trace_ppm_save(filename, ds); | |
cdd5b937 GH |
279 | fd = qemu_open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666); |
280 | if (fd == -1) { | |
2c62f08d GH |
281 | error_setg(errp, "failed to open file '%s': %s", filename, |
282 | strerror(errno)); | |
283 | return; | |
45efb161 | 284 | } |
cdd5b937 | 285 | f = fdopen(fd, "wb"); |
2c62f08d GH |
286 | ret = fprintf(f, "P6\n%d %d\n%d\n", width, height, 255); |
287 | if (ret < 0) { | |
288 | linebuf = NULL; | |
289 | goto write_err; | |
290 | } | |
291 | linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); | |
292 | for (y = 0; y < height; y++) { | |
293 | qemu_pixman_linebuf_fill(linebuf, ds->image, width, 0, y); | |
294 | clearerr(f); | |
295 | ret = fwrite(pixman_image_get_data(linebuf), 1, | |
296 | pixman_image_get_stride(linebuf), f); | |
297 | (void)ret; | |
298 | if (ferror(f)) { | |
299 | goto write_err; | |
300 | } | |
f81bdefb JK |
301 | } |
302 | ||
2c62f08d GH |
303 | out: |
304 | qemu_pixman_image_unref(linebuf); | |
305 | fclose(f); | |
306 | return; | |
307 | ||
308 | write_err: | |
309 | error_setg(errp, "failed to write to file '%s': %s", filename, | |
310 | strerror(errno)); | |
311 | unlink(filename); | |
312 | goto out; | |
313 | } | |
314 | ||
315 | void qmp_screendump(const char *filename, Error **errp) | |
316 | { | |
284d1c6b | 317 | QemuConsole *con = qemu_console_lookup_by_index(0); |
2c62f08d GH |
318 | DisplaySurface *surface; |
319 | ||
320 | if (con == NULL) { | |
321 | error_setg(errp, "There is no QemuConsole I can screendump from."); | |
322 | return; | |
33bcd98c | 323 | } |
2c62f08d GH |
324 | |
325 | graphic_hw_update(con); | |
326 | surface = qemu_console_surface(con); | |
327 | ppm_save(filename, surface, errp); | |
95219897 PB |
328 | } |
329 | ||
1dbfa005 | 330 | void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) |
4d3b6f6e | 331 | { |
1dbfa005 GH |
332 | if (!con) { |
333 | con = active_console; | |
334 | } | |
380cd056 GH |
335 | if (con && con->hw_ops->text_update) { |
336 | con->hw_ops->text_update(con->hw, chardata); | |
337 | } | |
4d3b6f6e AZ |
338 | } |
339 | ||
1562e531 GH |
340 | static void vga_fill_rect(QemuConsole *con, |
341 | int posx, int posy, int width, int height, | |
e27bd65a | 342 | pixman_color_t color) |
e7f0ad58 | 343 | { |
1562e531 | 344 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
345 | pixman_rectangle16_t rect = { |
346 | .x = posx, .y = posy, .width = width, .height = height | |
347 | }; | |
68db6dc5 | 348 | |
68db6dc5 | 349 | pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image, |
e27bd65a | 350 | &color, 1, &rect); |
e7f0ad58 FB |
351 | } |
352 | ||
353 | /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */ | |
1562e531 GH |
354 | static void vga_bitblt(QemuConsole *con, |
355 | int xs, int ys, int xd, int yd, int w, int h) | |
e7f0ad58 | 356 | { |
1562e531 | 357 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
358 | |
359 | pixman_image_composite(PIXMAN_OP_SRC, | |
360 | surface->image, NULL, surface->image, | |
361 | xs, ys, 0, 0, xd, yd, w, h); | |
e7f0ad58 FB |
362 | } |
363 | ||
364 | /***********************************************************/ | |
365 | /* basic char display */ | |
366 | ||
367 | #define FONT_HEIGHT 16 | |
368 | #define FONT_WIDTH 8 | |
369 | ||
370 | #include "vgafont.h" | |
371 | ||
df00bed0 | 372 | #ifndef CONFIG_CURSES |
6d6f7c28 PB |
373 | enum color_names { |
374 | COLOR_BLACK = 0, | |
375 | COLOR_RED = 1, | |
376 | COLOR_GREEN = 2, | |
377 | COLOR_YELLOW = 3, | |
378 | COLOR_BLUE = 4, | |
379 | COLOR_MAGENTA = 5, | |
380 | COLOR_CYAN = 6, | |
381 | COLOR_WHITE = 7 | |
382 | }; | |
df00bed0 | 383 | #endif |
6d6f7c28 | 384 | |
e27bd65a GH |
385 | #define QEMU_RGB(r, g, b) \ |
386 | { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } | |
387 | ||
388 | static const pixman_color_t color_table_rgb[2][8] = { | |
6d6f7c28 | 389 | { /* dark */ |
26489844 FB |
390 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
391 | QEMU_RGB(0xaa, 0x00, 0x00), /* red */ | |
392 | QEMU_RGB(0x00, 0xaa, 0x00), /* green */ | |
393 | QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ | |
394 | QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ | |
395 | QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ | |
396 | QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ | |
397 | QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ | |
6d6f7c28 PB |
398 | }, |
399 | { /* bright */ | |
26489844 FB |
400 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
401 | QEMU_RGB(0xff, 0x00, 0x00), /* red */ | |
402 | QEMU_RGB(0x00, 0xff, 0x00), /* green */ | |
403 | QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ | |
404 | QEMU_RGB(0x00, 0x00, 0xff), /* blue */ | |
405 | QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ | |
406 | QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ | |
407 | QEMU_RGB(0xff, 0xff, 0xff), /* white */ | |
6d6f7c28 | 408 | } |
e7f0ad58 FB |
409 | }; |
410 | ||
6d6f7c28 PB |
411 | #ifdef DEBUG_CONSOLE |
412 | static void console_print_text_attributes(TextAttributes *t_attrib, char ch) | |
413 | { | |
414 | if (t_attrib->bold) { | |
415 | printf("b"); | |
416 | } else { | |
417 | printf(" "); | |
418 | } | |
419 | if (t_attrib->uline) { | |
420 | printf("u"); | |
421 | } else { | |
422 | printf(" "); | |
423 | } | |
424 | if (t_attrib->blink) { | |
425 | printf("l"); | |
426 | } else { | |
427 | printf(" "); | |
428 | } | |
429 | if (t_attrib->invers) { | |
430 | printf("i"); | |
431 | } else { | |
432 | printf(" "); | |
433 | } | |
434 | if (t_attrib->unvisible) { | |
435 | printf("n"); | |
436 | } else { | |
437 | printf(" "); | |
438 | } | |
439 | ||
440 | printf(" fg: %d bg: %d ch:'%2X' '%c'\n", t_attrib->fgcol, t_attrib->bgcol, ch, ch); | |
441 | } | |
442 | #endif | |
e7f0ad58 | 443 | |
1562e531 | 444 | static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, |
6d6f7c28 | 445 | TextAttributes *t_attrib) |
e7f0ad58 | 446 | { |
7d6ba01c | 447 | static pixman_image_t *glyphs[256]; |
1562e531 | 448 | DisplaySurface *surface = qemu_console_surface(s); |
e27bd65a | 449 | pixman_color_t fgcol, bgcol; |
6d6f7c28 PB |
450 | |
451 | if (t_attrib->invers) { | |
cf6f0548 GH |
452 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
453 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 454 | } else { |
cf6f0548 GH |
455 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
456 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 457 | } |
e7f0ad58 | 458 | |
7d6ba01c GH |
459 | if (!glyphs[ch]) { |
460 | glyphs[ch] = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, ch); | |
e7f0ad58 | 461 | } |
7d6ba01c | 462 | qemu_pixman_glyph_render(glyphs[ch], surface->image, |
e27bd65a | 463 | &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); |
e7f0ad58 FB |
464 | } |
465 | ||
76ffb0b4 | 466 | static void text_console_resize(QemuConsole *s) |
e7f0ad58 FB |
467 | { |
468 | TextCell *cells, *c, *c1; | |
469 | int w1, x, y, last_width; | |
470 | ||
471 | last_width = s->width; | |
36671fbd GH |
472 | s->width = surface_width(s->surface) / FONT_WIDTH; |
473 | s->height = surface_height(s->surface) / FONT_HEIGHT; | |
e7f0ad58 FB |
474 | |
475 | w1 = last_width; | |
476 | if (s->width < w1) | |
477 | w1 = s->width; | |
478 | ||
7267c094 | 479 | cells = g_malloc(s->width * s->total_height * sizeof(TextCell)); |
e7f0ad58 FB |
480 | for(y = 0; y < s->total_height; y++) { |
481 | c = &cells[y * s->width]; | |
482 | if (w1 > 0) { | |
483 | c1 = &s->cells[y * last_width]; | |
484 | for(x = 0; x < w1; x++) { | |
485 | *c++ = *c1++; | |
486 | } | |
487 | } | |
488 | for(x = w1; x < s->width; x++) { | |
489 | c->ch = ' '; | |
6d6f7c28 | 490 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
491 | c++; |
492 | } | |
493 | } | |
7267c094 | 494 | g_free(s->cells); |
e7f0ad58 FB |
495 | s->cells = cells; |
496 | } | |
497 | ||
76ffb0b4 | 498 | static inline void text_update_xy(QemuConsole *s, int x, int y) |
4d3b6f6e AZ |
499 | { |
500 | s->text_x[0] = MIN(s->text_x[0], x); | |
501 | s->text_x[1] = MAX(s->text_x[1], x); | |
502 | s->text_y[0] = MIN(s->text_y[0], y); | |
503 | s->text_y[1] = MAX(s->text_y[1], y); | |
504 | } | |
505 | ||
76ffb0b4 | 506 | static void invalidate_xy(QemuConsole *s, int x, int y) |
14778c20 PB |
507 | { |
508 | if (s->update_x0 > x * FONT_WIDTH) | |
509 | s->update_x0 = x * FONT_WIDTH; | |
510 | if (s->update_y0 > y * FONT_HEIGHT) | |
511 | s->update_y0 = y * FONT_HEIGHT; | |
512 | if (s->update_x1 < (x + 1) * FONT_WIDTH) | |
513 | s->update_x1 = (x + 1) * FONT_WIDTH; | |
514 | if (s->update_y1 < (y + 1) * FONT_HEIGHT) | |
515 | s->update_y1 = (y + 1) * FONT_HEIGHT; | |
516 | } | |
517 | ||
76ffb0b4 | 518 | static void update_xy(QemuConsole *s, int x, int y) |
e7f0ad58 FB |
519 | { |
520 | TextCell *c; | |
521 | int y1, y2; | |
522 | ||
81c0d5a6 | 523 | if (!qemu_console_is_visible(s)) { |
1562e531 GH |
524 | return; |
525 | } | |
526 | ||
527 | if (s->ds->have_text) { | |
528 | text_update_xy(s, x, y); | |
529 | } | |
4d3b6f6e | 530 | |
1562e531 | 531 | if (s->ds->have_gfx) { |
e7f0ad58 FB |
532 | y1 = (s->y_base + y) % s->total_height; |
533 | y2 = y1 - s->y_displayed; | |
534 | if (y2 < 0) | |
535 | y2 += s->total_height; | |
536 | if (y2 < s->height) { | |
537 | c = &s->cells[y1 * s->width + x]; | |
1562e531 | 538 | vga_putcharxy(s, x, y2, c->ch, |
6d6f7c28 | 539 | &(c->t_attrib)); |
14778c20 | 540 | invalidate_xy(s, x, y2); |
e7f0ad58 FB |
541 | } |
542 | } | |
543 | } | |
544 | ||
76ffb0b4 | 545 | static void console_show_cursor(QemuConsole *s, int show) |
e7f0ad58 FB |
546 | { |
547 | TextCell *c; | |
548 | int y, y1; | |
1562e531 | 549 | int x = s->x; |
e7f0ad58 | 550 | |
81c0d5a6 | 551 | if (!qemu_console_is_visible(s)) { |
1562e531 GH |
552 | return; |
553 | } | |
4d3b6f6e | 554 | |
1562e531 GH |
555 | if (s->ds->have_text) { |
556 | s->cursor_invalidate = 1; | |
557 | } | |
4d3b6f6e | 558 | |
1562e531 | 559 | if (s->ds->have_gfx) { |
ed8276ac TS |
560 | if (x >= s->width) { |
561 | x = s->width - 1; | |
562 | } | |
e7f0ad58 FB |
563 | y1 = (s->y_base + s->y) % s->total_height; |
564 | y = y1 - s->y_displayed; | |
565 | if (y < 0) | |
566 | y += s->total_height; | |
567 | if (y < s->height) { | |
ed8276ac | 568 | c = &s->cells[y1 * s->width + x]; |
bf1bed81 | 569 | if (show && s->cursor_visible_phase) { |
6d6f7c28 PB |
570 | TextAttributes t_attrib = s->t_attrib_default; |
571 | t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ | |
1562e531 | 572 | vga_putcharxy(s, x, y, c->ch, &t_attrib); |
e7f0ad58 | 573 | } else { |
1562e531 | 574 | vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); |
e7f0ad58 | 575 | } |
14778c20 | 576 | invalidate_xy(s, x, y); |
e7f0ad58 FB |
577 | } |
578 | } | |
579 | } | |
580 | ||
76ffb0b4 | 581 | static void console_refresh(QemuConsole *s) |
e7f0ad58 | 582 | { |
1562e531 | 583 | DisplaySurface *surface = qemu_console_surface(s); |
e7f0ad58 FB |
584 | TextCell *c; |
585 | int x, y, y1; | |
586 | ||
81c0d5a6 | 587 | if (!qemu_console_is_visible(s)) { |
e7f0ad58 | 588 | return; |
81c0d5a6 | 589 | } |
a93a4a22 GH |
590 | |
591 | if (s->ds->have_text) { | |
4d3b6f6e AZ |
592 | s->text_x[0] = 0; |
593 | s->text_y[0] = 0; | |
594 | s->text_x[1] = s->width - 1; | |
595 | s->text_y[1] = s->height - 1; | |
596 | s->cursor_invalidate = 1; | |
4d3b6f6e | 597 | } |
e7f0ad58 | 598 | |
a93a4a22 | 599 | if (s->ds->have_gfx) { |
1562e531 | 600 | vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), |
cf6f0548 | 601 | color_table_rgb[0][COLOR_BLACK]); |
a93a4a22 GH |
602 | y1 = s->y_displayed; |
603 | for (y = 0; y < s->height; y++) { | |
604 | c = s->cells + y1 * s->width; | |
605 | for (x = 0; x < s->width; x++) { | |
1562e531 | 606 | vga_putcharxy(s, x, y, c->ch, |
a93a4a22 GH |
607 | &(c->t_attrib)); |
608 | c++; | |
609 | } | |
610 | if (++y1 == s->total_height) { | |
611 | y1 = 0; | |
612 | } | |
e7f0ad58 | 613 | } |
a93a4a22 | 614 | console_show_cursor(s, 1); |
1562e531 GH |
615 | dpy_gfx_update(s, 0, 0, |
616 | surface_width(surface), surface_height(surface)); | |
e7f0ad58 | 617 | } |
e7f0ad58 FB |
618 | } |
619 | ||
81c0d5a6 | 620 | static void console_scroll(QemuConsole *s, int ydelta) |
e7f0ad58 | 621 | { |
e7f0ad58 | 622 | int i, y1; |
3b46e624 | 623 | |
e7f0ad58 FB |
624 | if (ydelta > 0) { |
625 | for(i = 0; i < ydelta; i++) { | |
626 | if (s->y_displayed == s->y_base) | |
627 | break; | |
628 | if (++s->y_displayed == s->total_height) | |
629 | s->y_displayed = 0; | |
630 | } | |
631 | } else { | |
632 | ydelta = -ydelta; | |
633 | i = s->backscroll_height; | |
634 | if (i > s->total_height - s->height) | |
635 | i = s->total_height - s->height; | |
636 | y1 = s->y_base - i; | |
637 | if (y1 < 0) | |
638 | y1 += s->total_height; | |
639 | for(i = 0; i < ydelta; i++) { | |
640 | if (s->y_displayed == y1) | |
641 | break; | |
642 | if (--s->y_displayed < 0) | |
643 | s->y_displayed = s->total_height - 1; | |
644 | } | |
645 | } | |
646 | console_refresh(s); | |
647 | } | |
648 | ||
76ffb0b4 | 649 | static void console_put_lf(QemuConsole *s) |
e7f0ad58 FB |
650 | { |
651 | TextCell *c; | |
652 | int x, y1; | |
653 | ||
e7f0ad58 FB |
654 | s->y++; |
655 | if (s->y >= s->height) { | |
656 | s->y = s->height - 1; | |
6d6f7c28 | 657 | |
e7f0ad58 FB |
658 | if (s->y_displayed == s->y_base) { |
659 | if (++s->y_displayed == s->total_height) | |
660 | s->y_displayed = 0; | |
661 | } | |
662 | if (++s->y_base == s->total_height) | |
663 | s->y_base = 0; | |
664 | if (s->backscroll_height < s->total_height) | |
665 | s->backscroll_height++; | |
666 | y1 = (s->y_base + s->height - 1) % s->total_height; | |
667 | c = &s->cells[y1 * s->width]; | |
668 | for(x = 0; x < s->width; x++) { | |
669 | c->ch = ' '; | |
6d6f7c28 | 670 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
671 | c++; |
672 | } | |
81c0d5a6 | 673 | if (qemu_console_is_visible(s) && s->y_displayed == s->y_base) { |
1562e531 | 674 | if (s->ds->have_text) { |
4d3b6f6e AZ |
675 | s->text_x[0] = 0; |
676 | s->text_y[0] = 0; | |
677 | s->text_x[1] = s->width - 1; | |
678 | s->text_y[1] = s->height - 1; | |
4d3b6f6e AZ |
679 | } |
680 | ||
1562e531 GH |
681 | if (s->ds->have_gfx) { |
682 | vga_bitblt(s, 0, FONT_HEIGHT, 0, 0, | |
683 | s->width * FONT_WIDTH, | |
684 | (s->height - 1) * FONT_HEIGHT); | |
685 | vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT, | |
686 | s->width * FONT_WIDTH, FONT_HEIGHT, | |
687 | color_table_rgb[0][s->t_attrib_default.bgcol]); | |
688 | s->update_x0 = 0; | |
689 | s->update_y0 = 0; | |
690 | s->update_x1 = s->width * FONT_WIDTH; | |
691 | s->update_y1 = s->height * FONT_HEIGHT; | |
692 | } | |
e7f0ad58 FB |
693 | } |
694 | } | |
695 | } | |
696 | ||
6d6f7c28 PB |
697 | /* Set console attributes depending on the current escape codes. |
698 | * NOTE: I know this code is not very efficient (checking every color for it | |
699 | * self) but it is more readable and better maintainable. | |
700 | */ | |
76ffb0b4 | 701 | static void console_handle_escape(QemuConsole *s) |
6d6f7c28 PB |
702 | { |
703 | int i; | |
704 | ||
6d6f7c28 PB |
705 | for (i=0; i<s->nb_esc_params; i++) { |
706 | switch (s->esc_params[i]) { | |
707 | case 0: /* reset all console attributes to default */ | |
708 | s->t_attrib = s->t_attrib_default; | |
709 | break; | |
710 | case 1: | |
711 | s->t_attrib.bold = 1; | |
712 | break; | |
713 | case 4: | |
714 | s->t_attrib.uline = 1; | |
715 | break; | |
716 | case 5: | |
717 | s->t_attrib.blink = 1; | |
718 | break; | |
719 | case 7: | |
720 | s->t_attrib.invers = 1; | |
721 | break; | |
722 | case 8: | |
723 | s->t_attrib.unvisible = 1; | |
724 | break; | |
725 | case 22: | |
726 | s->t_attrib.bold = 0; | |
727 | break; | |
728 | case 24: | |
729 | s->t_attrib.uline = 0; | |
730 | break; | |
731 | case 25: | |
732 | s->t_attrib.blink = 0; | |
733 | break; | |
734 | case 27: | |
735 | s->t_attrib.invers = 0; | |
736 | break; | |
737 | case 28: | |
738 | s->t_attrib.unvisible = 0; | |
739 | break; | |
740 | /* set foreground color */ | |
741 | case 30: | |
742 | s->t_attrib.fgcol=COLOR_BLACK; | |
743 | break; | |
744 | case 31: | |
745 | s->t_attrib.fgcol=COLOR_RED; | |
746 | break; | |
747 | case 32: | |
748 | s->t_attrib.fgcol=COLOR_GREEN; | |
749 | break; | |
750 | case 33: | |
751 | s->t_attrib.fgcol=COLOR_YELLOW; | |
752 | break; | |
753 | case 34: | |
754 | s->t_attrib.fgcol=COLOR_BLUE; | |
755 | break; | |
756 | case 35: | |
757 | s->t_attrib.fgcol=COLOR_MAGENTA; | |
758 | break; | |
759 | case 36: | |
760 | s->t_attrib.fgcol=COLOR_CYAN; | |
761 | break; | |
762 | case 37: | |
763 | s->t_attrib.fgcol=COLOR_WHITE; | |
764 | break; | |
765 | /* set background color */ | |
766 | case 40: | |
767 | s->t_attrib.bgcol=COLOR_BLACK; | |
768 | break; | |
769 | case 41: | |
770 | s->t_attrib.bgcol=COLOR_RED; | |
771 | break; | |
772 | case 42: | |
773 | s->t_attrib.bgcol=COLOR_GREEN; | |
774 | break; | |
775 | case 43: | |
776 | s->t_attrib.bgcol=COLOR_YELLOW; | |
777 | break; | |
778 | case 44: | |
779 | s->t_attrib.bgcol=COLOR_BLUE; | |
780 | break; | |
781 | case 45: | |
782 | s->t_attrib.bgcol=COLOR_MAGENTA; | |
783 | break; | |
784 | case 46: | |
785 | s->t_attrib.bgcol=COLOR_CYAN; | |
786 | break; | |
787 | case 47: | |
788 | s->t_attrib.bgcol=COLOR_WHITE; | |
789 | break; | |
790 | } | |
791 | } | |
792 | } | |
793 | ||
76ffb0b4 | 794 | static void console_clear_xy(QemuConsole *s, int x, int y) |
adb47967 TS |
795 | { |
796 | int y1 = (s->y_base + y) % s->total_height; | |
797 | TextCell *c = &s->cells[y1 * s->width + x]; | |
798 | c->ch = ' '; | |
799 | c->t_attrib = s->t_attrib_default; | |
adb47967 TS |
800 | update_xy(s, x, y); |
801 | } | |
802 | ||
3eea5498 | 803 | /* set cursor, checking bounds */ |
76ffb0b4 | 804 | static void set_cursor(QemuConsole *s, int x, int y) |
3eea5498 IC |
805 | { |
806 | if (x < 0) { | |
807 | x = 0; | |
808 | } | |
809 | if (y < 0) { | |
810 | y = 0; | |
811 | } | |
812 | if (y >= s->height) { | |
813 | y = s->height - 1; | |
814 | } | |
815 | if (x >= s->width) { | |
816 | x = s->width - 1; | |
817 | } | |
818 | ||
819 | s->x = x; | |
820 | s->y = y; | |
821 | } | |
822 | ||
76ffb0b4 | 823 | static void console_putchar(QemuConsole *s, int ch) |
e7f0ad58 FB |
824 | { |
825 | TextCell *c; | |
adb47967 TS |
826 | int y1, i; |
827 | int x, y; | |
e7f0ad58 FB |
828 | |
829 | switch(s->state) { | |
830 | case TTY_STATE_NORM: | |
831 | switch(ch) { | |
6d6f7c28 | 832 | case '\r': /* carriage return */ |
e7f0ad58 FB |
833 | s->x = 0; |
834 | break; | |
6d6f7c28 | 835 | case '\n': /* newline */ |
e7f0ad58 FB |
836 | console_put_lf(s); |
837 | break; | |
6d6f7c28 | 838 | case '\b': /* backspace */ |
5fafdf24 | 839 | if (s->x > 0) |
e15d7371 | 840 | s->x--; |
6d6f7c28 PB |
841 | break; |
842 | case '\t': /* tabspace */ | |
843 | if (s->x + (8 - (s->x % 8)) > s->width) { | |
bd468840 | 844 | s->x = 0; |
6d6f7c28 PB |
845 | console_put_lf(s); |
846 | } else { | |
847 | s->x = s->x + (8 - (s->x % 8)); | |
848 | } | |
849 | break; | |
850 | case '\a': /* alert aka. bell */ | |
851 | /* TODO: has to be implemented */ | |
852 | break; | |
adb47967 TS |
853 | case 14: |
854 | /* SI (shift in), character set 0 (ignored) */ | |
855 | break; | |
856 | case 15: | |
857 | /* SO (shift out), character set 1 (ignored) */ | |
858 | break; | |
6d6f7c28 | 859 | case 27: /* esc (introducing an escape sequence) */ |
e7f0ad58 FB |
860 | s->state = TTY_STATE_ESC; |
861 | break; | |
862 | default: | |
ed8276ac TS |
863 | if (s->x >= s->width) { |
864 | /* line wrap */ | |
865 | s->x = 0; | |
866 | console_put_lf(s); | |
adb47967 | 867 | } |
e7f0ad58 FB |
868 | y1 = (s->y_base + s->y) % s->total_height; |
869 | c = &s->cells[y1 * s->width + s->x]; | |
870 | c->ch = ch; | |
6d6f7c28 | 871 | c->t_attrib = s->t_attrib; |
e7f0ad58 FB |
872 | update_xy(s, s->x, s->y); |
873 | s->x++; | |
e7f0ad58 FB |
874 | break; |
875 | } | |
876 | break; | |
6d6f7c28 | 877 | case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ |
e7f0ad58 FB |
878 | if (ch == '[') { |
879 | for(i=0;i<MAX_ESC_PARAMS;i++) | |
880 | s->esc_params[i] = 0; | |
881 | s->nb_esc_params = 0; | |
882 | s->state = TTY_STATE_CSI; | |
883 | } else { | |
884 | s->state = TTY_STATE_NORM; | |
885 | } | |
886 | break; | |
6d6f7c28 | 887 | case TTY_STATE_CSI: /* handle escape sequence parameters */ |
e7f0ad58 FB |
888 | if (ch >= '0' && ch <= '9') { |
889 | if (s->nb_esc_params < MAX_ESC_PARAMS) { | |
c10600af LE |
890 | int *param = &s->esc_params[s->nb_esc_params]; |
891 | int digit = (ch - '0'); | |
892 | ||
893 | *param = (*param <= (INT_MAX - digit) / 10) ? | |
894 | *param * 10 + digit : INT_MAX; | |
e7f0ad58 FB |
895 | } |
896 | } else { | |
3eea5498 IC |
897 | if (s->nb_esc_params < MAX_ESC_PARAMS) |
898 | s->nb_esc_params++; | |
e7f0ad58 FB |
899 | if (ch == ';') |
900 | break; | |
adb47967 TS |
901 | #ifdef DEBUG_CONSOLE |
902 | fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n", | |
903 | s->esc_params[0], s->esc_params[1], ch, s->nb_esc_params); | |
904 | #endif | |
e7f0ad58 FB |
905 | s->state = TTY_STATE_NORM; |
906 | switch(ch) { | |
adb47967 TS |
907 | case 'A': |
908 | /* move cursor up */ | |
909 | if (s->esc_params[0] == 0) { | |
910 | s->esc_params[0] = 1; | |
911 | } | |
3eea5498 | 912 | set_cursor(s, s->x, s->y - s->esc_params[0]); |
adb47967 TS |
913 | break; |
914 | case 'B': | |
915 | /* move cursor down */ | |
916 | if (s->esc_params[0] == 0) { | |
917 | s->esc_params[0] = 1; | |
918 | } | |
3eea5498 | 919 | set_cursor(s, s->x, s->y + s->esc_params[0]); |
e7f0ad58 FB |
920 | break; |
921 | case 'C': | |
adb47967 TS |
922 | /* move cursor right */ |
923 | if (s->esc_params[0] == 0) { | |
924 | s->esc_params[0] = 1; | |
925 | } | |
3eea5498 | 926 | set_cursor(s, s->x + s->esc_params[0], s->y); |
e7f0ad58 | 927 | break; |
adb47967 TS |
928 | case 'D': |
929 | /* move cursor left */ | |
930 | if (s->esc_params[0] == 0) { | |
931 | s->esc_params[0] = 1; | |
932 | } | |
3eea5498 | 933 | set_cursor(s, s->x - s->esc_params[0], s->y); |
adb47967 TS |
934 | break; |
935 | case 'G': | |
936 | /* move cursor to column */ | |
3eea5498 | 937 | set_cursor(s, s->esc_params[0] - 1, s->y); |
adb47967 TS |
938 | break; |
939 | case 'f': | |
940 | case 'H': | |
941 | /* move cursor to row, column */ | |
3eea5498 | 942 | set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1); |
adb47967 TS |
943 | break; |
944 | case 'J': | |
945 | switch (s->esc_params[0]) { | |
946 | case 0: | |
947 | /* clear to end of screen */ | |
948 | for (y = s->y; y < s->height; y++) { | |
949 | for (x = 0; x < s->width; x++) { | |
950 | if (y == s->y && x < s->x) { | |
951 | continue; | |
952 | } | |
953 | console_clear_xy(s, x, y); | |
954 | } | |
955 | } | |
956 | break; | |
957 | case 1: | |
958 | /* clear from beginning of screen */ | |
959 | for (y = 0; y <= s->y; y++) { | |
960 | for (x = 0; x < s->width; x++) { | |
961 | if (y == s->y && x > s->x) { | |
962 | break; | |
963 | } | |
964 | console_clear_xy(s, x, y); | |
965 | } | |
966 | } | |
967 | break; | |
968 | case 2: | |
969 | /* clear entire screen */ | |
970 | for (y = 0; y <= s->height; y++) { | |
971 | for (x = 0; x < s->width; x++) { | |
972 | console_clear_xy(s, x, y); | |
973 | } | |
974 | } | |
f94a950f | 975 | break; |
adb47967 | 976 | } |
95d8f9f4 | 977 | break; |
e7f0ad58 | 978 | case 'K': |
adb47967 TS |
979 | switch (s->esc_params[0]) { |
980 | case 0: | |
f94a950f MA |
981 | /* clear to eol */ |
982 | for(x = s->x; x < s->width; x++) { | |
adb47967 | 983 | console_clear_xy(s, x, s->y); |
f94a950f MA |
984 | } |
985 | break; | |
adb47967 TS |
986 | case 1: |
987 | /* clear from beginning of line */ | |
988 | for (x = 0; x <= s->x; x++) { | |
989 | console_clear_xy(s, x, s->y); | |
990 | } | |
991 | break; | |
992 | case 2: | |
993 | /* clear entire line */ | |
994 | for(x = 0; x < s->width; x++) { | |
995 | console_clear_xy(s, x, s->y); | |
996 | } | |
f94a950f MA |
997 | break; |
998 | } | |
adb47967 TS |
999 | break; |
1000 | case 'm': | |
f94a950f MA |
1001 | console_handle_escape(s); |
1002 | break; | |
adb47967 TS |
1003 | case 'n': |
1004 | /* report cursor position */ | |
1005 | /* TODO: send ESC[row;colR */ | |
1006 | break; | |
1007 | case 's': | |
1008 | /* save cursor position */ | |
1009 | s->x_saved = s->x; | |
1010 | s->y_saved = s->y; | |
1011 | break; | |
1012 | case 'u': | |
1013 | /* restore cursor position */ | |
1014 | s->x = s->x_saved; | |
1015 | s->y = s->y_saved; | |
1016 | break; | |
1017 | default: | |
1018 | #ifdef DEBUG_CONSOLE | |
1019 | fprintf(stderr, "unhandled escape character '%c'\n", ch); | |
1020 | #endif | |
1021 | break; | |
1022 | } | |
1023 | break; | |
e7f0ad58 FB |
1024 | } |
1025 | } | |
1026 | } | |
1027 | ||
1028 | void console_select(unsigned int index) | |
1029 | { | |
284d1c6b | 1030 | DisplayChangeListener *dcl; |
76ffb0b4 | 1031 | QemuConsole *s; |
6d6f7c28 | 1032 | |
e7f0ad58 FB |
1033 | if (index >= MAX_CONSOLES) |
1034 | return; | |
437fe106 GH |
1035 | |
1036 | trace_console_select(index); | |
284d1c6b | 1037 | s = qemu_console_lookup_by_index(index); |
e7f0ad58 | 1038 | if (s) { |
7d957bd8 | 1039 | DisplayState *ds = s->ds; |
bf1bed81 | 1040 | |
8bd6b06d | 1041 | if (active_console && active_console->cursor_timer) { |
bf1bed81 JK |
1042 | qemu_del_timer(active_console->cursor_timer); |
1043 | } | |
e7f0ad58 | 1044 | active_console = s; |
a93a4a22 | 1045 | if (ds->have_gfx) { |
284d1c6b GH |
1046 | QLIST_FOREACH(dcl, &ds->listeners, next) { |
1047 | if (dcl->con != NULL) { | |
1048 | continue; | |
1049 | } | |
1050 | if (dcl->ops->dpy_gfx_switch) { | |
1051 | dcl->ops->dpy_gfx_switch(dcl, s->surface); | |
1052 | } | |
1053 | } | |
321f048d GH |
1054 | dpy_gfx_update(s, 0, 0, surface_width(s->surface), |
1055 | surface_height(s->surface)); | |
a93a4a22 GH |
1056 | } |
1057 | if (ds->have_text) { | |
c78f7137 | 1058 | dpy_text_resize(s, s->width, s->height); |
68f00996 | 1059 | } |
bf1bed81 JK |
1060 | if (s->cursor_timer) { |
1061 | qemu_mod_timer(s->cursor_timer, | |
1062 | qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); | |
1063 | } | |
e7f0ad58 FB |
1064 | } |
1065 | } | |
1066 | ||
1067 | static int console_puts(CharDriverState *chr, const uint8_t *buf, int len) | |
1068 | { | |
76ffb0b4 | 1069 | QemuConsole *s = chr->opaque; |
e7f0ad58 FB |
1070 | int i; |
1071 | ||
14778c20 PB |
1072 | s->update_x0 = s->width * FONT_WIDTH; |
1073 | s->update_y0 = s->height * FONT_HEIGHT; | |
1074 | s->update_x1 = 0; | |
1075 | s->update_y1 = 0; | |
e7f0ad58 FB |
1076 | console_show_cursor(s, 0); |
1077 | for(i = 0; i < len; i++) { | |
1078 | console_putchar(s, buf[i]); | |
1079 | } | |
1080 | console_show_cursor(s, 1); | |
a93a4a22 | 1081 | if (s->ds->have_gfx && s->update_x0 < s->update_x1) { |
c78f7137 | 1082 | dpy_gfx_update(s, s->update_x0, s->update_y0, |
a93a4a22 GH |
1083 | s->update_x1 - s->update_x0, |
1084 | s->update_y1 - s->update_y0); | |
14778c20 | 1085 | } |
e7f0ad58 FB |
1086 | return len; |
1087 | } | |
1088 | ||
e15d7371 FB |
1089 | static void kbd_send_chars(void *opaque) |
1090 | { | |
76ffb0b4 | 1091 | QemuConsole *s = opaque; |
e15d7371 FB |
1092 | int len; |
1093 | uint8_t buf[16]; | |
3b46e624 | 1094 | |
909cda12 | 1095 | len = qemu_chr_be_can_write(s->chr); |
e15d7371 FB |
1096 | if (len > s->out_fifo.count) |
1097 | len = s->out_fifo.count; | |
1098 | if (len > 0) { | |
1099 | if (len > sizeof(buf)) | |
1100 | len = sizeof(buf); | |
1101 | qemu_fifo_read(&s->out_fifo, buf, len); | |
fa5efccb | 1102 | qemu_chr_be_write(s->chr, buf, len); |
e15d7371 FB |
1103 | } |
1104 | /* characters are pending: we send them a bit later (XXX: | |
1105 | horrible, should change char device API) */ | |
1106 | if (s->out_fifo.count > 0) { | |
7bd427d8 | 1107 | qemu_mod_timer(s->kbd_timer, qemu_get_clock_ms(rt_clock) + 1); |
e15d7371 FB |
1108 | } |
1109 | } | |
1110 | ||
e7f0ad58 FB |
1111 | /* called when an ascii key is pressed */ |
1112 | void kbd_put_keysym(int keysym) | |
1113 | { | |
76ffb0b4 | 1114 | QemuConsole *s; |
e7f0ad58 FB |
1115 | uint8_t buf[16], *q; |
1116 | int c; | |
1117 | ||
1118 | s = active_console; | |
af3a9031 | 1119 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
1120 | return; |
1121 | ||
1122 | switch(keysym) { | |
1123 | case QEMU_KEY_CTRL_UP: | |
81c0d5a6 | 1124 | console_scroll(s, -1); |
e7f0ad58 FB |
1125 | break; |
1126 | case QEMU_KEY_CTRL_DOWN: | |
81c0d5a6 | 1127 | console_scroll(s, 1); |
e7f0ad58 FB |
1128 | break; |
1129 | case QEMU_KEY_CTRL_PAGEUP: | |
81c0d5a6 | 1130 | console_scroll(s, -10); |
e7f0ad58 FB |
1131 | break; |
1132 | case QEMU_KEY_CTRL_PAGEDOWN: | |
81c0d5a6 | 1133 | console_scroll(s, 10); |
e7f0ad58 FB |
1134 | break; |
1135 | default: | |
e15d7371 FB |
1136 | /* convert the QEMU keysym to VT100 key string */ |
1137 | q = buf; | |
1138 | if (keysym >= 0xe100 && keysym <= 0xe11f) { | |
1139 | *q++ = '\033'; | |
1140 | *q++ = '['; | |
1141 | c = keysym - 0xe100; | |
1142 | if (c >= 10) | |
1143 | *q++ = '0' + (c / 10); | |
1144 | *q++ = '0' + (c % 10); | |
1145 | *q++ = '~'; | |
1146 | } else if (keysym >= 0xe120 && keysym <= 0xe17f) { | |
1147 | *q++ = '\033'; | |
1148 | *q++ = '['; | |
1149 | *q++ = keysym & 0xff; | |
4104833f PB |
1150 | } else if (s->echo && (keysym == '\r' || keysym == '\n')) { |
1151 | console_puts(s->chr, (const uint8_t *) "\r", 1); | |
1152 | *q++ = '\n'; | |
e15d7371 | 1153 | } else { |
4104833f PB |
1154 | *q++ = keysym; |
1155 | } | |
1156 | if (s->echo) { | |
1157 | console_puts(s->chr, buf, q - buf); | |
e15d7371 | 1158 | } |
e5b0bc44 | 1159 | if (s->chr->chr_read) { |
e15d7371 FB |
1160 | qemu_fifo_write(&s->out_fifo, buf, q - buf); |
1161 | kbd_send_chars(s); | |
e7f0ad58 FB |
1162 | } |
1163 | break; | |
1164 | } | |
1165 | } | |
1166 | ||
4d3b6f6e AZ |
1167 | static void text_console_invalidate(void *opaque) |
1168 | { | |
76ffb0b4 | 1169 | QemuConsole *s = (QemuConsole *) opaque; |
1562e531 GH |
1170 | |
1171 | if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { | |
68f00996 AL |
1172 | text_console_resize(s); |
1173 | } | |
4d3b6f6e AZ |
1174 | console_refresh(s); |
1175 | } | |
1176 | ||
c227f099 | 1177 | static void text_console_update(void *opaque, console_ch_t *chardata) |
4d3b6f6e | 1178 | { |
76ffb0b4 | 1179 | QemuConsole *s = (QemuConsole *) opaque; |
4d3b6f6e AZ |
1180 | int i, j, src; |
1181 | ||
1182 | if (s->text_x[0] <= s->text_x[1]) { | |
1183 | src = (s->y_base + s->text_y[0]) * s->width; | |
1184 | chardata += s->text_y[0] * s->width; | |
1185 | for (i = s->text_y[0]; i <= s->text_y[1]; i ++) | |
1186 | for (j = 0; j < s->width; j ++, src ++) | |
1187 | console_write_ch(chardata ++, s->cells[src].ch | | |
1188 | (s->cells[src].t_attrib.fgcol << 12) | | |
1189 | (s->cells[src].t_attrib.bgcol << 8) | | |
1190 | (s->cells[src].t_attrib.bold << 21)); | |
c78f7137 | 1191 | dpy_text_update(s, s->text_x[0], s->text_y[0], |
a93a4a22 | 1192 | s->text_x[1] - s->text_x[0], i - s->text_y[0]); |
4d3b6f6e AZ |
1193 | s->text_x[0] = s->width; |
1194 | s->text_y[0] = s->height; | |
1195 | s->text_x[1] = 0; | |
1196 | s->text_y[1] = 0; | |
1197 | } | |
1198 | if (s->cursor_invalidate) { | |
c78f7137 | 1199 | dpy_text_cursor(s, s->x, s->y); |
4d3b6f6e AZ |
1200 | s->cursor_invalidate = 0; |
1201 | } | |
1202 | } | |
1203 | ||
76ffb0b4 | 1204 | static QemuConsole *new_console(DisplayState *ds, console_type_t console_type) |
e7f0ad58 | 1205 | { |
aa2beaa1 | 1206 | Error *local_err = NULL; |
95be0669 | 1207 | Object *obj; |
76ffb0b4 | 1208 | QemuConsole *s; |
95219897 | 1209 | int i; |
e7f0ad58 FB |
1210 | |
1211 | if (nb_consoles >= MAX_CONSOLES) | |
1212 | return NULL; | |
aa2beaa1 | 1213 | |
95be0669 GH |
1214 | obj = object_new(TYPE_QEMU_CONSOLE); |
1215 | s = QEMU_CONSOLE(obj); | |
aa2beaa1 GH |
1216 | object_property_add_link(obj, "device", TYPE_DEVICE, |
1217 | (Object **)&s->device, &local_err); | |
1218 | ||
af3a9031 TS |
1219 | if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) && |
1220 | (console_type == GRAPHIC_CONSOLE))) { | |
e7f0ad58 | 1221 | active_console = s; |
af3a9031 | 1222 | } |
e7f0ad58 | 1223 | s->ds = ds; |
af3a9031 TS |
1224 | s->console_type = console_type; |
1225 | if (console_type != GRAPHIC_CONSOLE) { | |
f81bdefb | 1226 | s->index = nb_consoles; |
95219897 PB |
1227 | consoles[nb_consoles++] = s; |
1228 | } else { | |
1229 | /* HACK: Put graphical consoles before text consoles. */ | |
1230 | for (i = nb_consoles; i > 0; i--) { | |
af3a9031 | 1231 | if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE) |
95219897 PB |
1232 | break; |
1233 | consoles[i] = consoles[i - 1]; | |
f81bdefb | 1234 | consoles[i]->index = i; |
95219897 | 1235 | } |
f81bdefb | 1236 | s->index = i; |
95219897 | 1237 | consoles[i] = s; |
3023f332 | 1238 | nb_consoles++; |
95219897 PB |
1239 | } |
1240 | return s; | |
1241 | } | |
1242 | ||
537a4391 GH |
1243 | static void qemu_alloc_display(DisplaySurface *surface, int width, int height, |
1244 | int linesize, PixelFormat pf, int newflags) | |
ffe8b821 | 1245 | { |
ffe8b821 | 1246 | surface->pf = pf; |
69c77777 GH |
1247 | |
1248 | qemu_pixman_image_unref(surface->image); | |
1249 | surface->image = NULL; | |
69c77777 GH |
1250 | |
1251 | surface->format = qemu_pixman_get_format(&pf); | |
1252 | assert(surface->format != 0); | |
1253 | surface->image = pixman_image_create_bits(surface->format, | |
1254 | width, height, | |
1255 | NULL, linesize); | |
1256 | assert(surface->image != NULL); | |
1257 | ||
ffe8b821 | 1258 | surface->flags = newflags | QEMU_ALLOCATED_FLAG; |
98b50080 | 1259 | #ifdef HOST_WORDS_BIGENDIAN |
ffe8b821 | 1260 | surface->flags |= QEMU_BIG_ENDIAN_FLAG; |
98b50080 | 1261 | #endif |
98b50080 PB |
1262 | } |
1263 | ||
da229ef3 | 1264 | DisplaySurface *qemu_create_displaysurface(int width, int height) |
537a4391 GH |
1265 | { |
1266 | DisplaySurface *surface = g_new0(DisplaySurface, 1); | |
537a4391 | 1267 | int linesize = width * 4; |
da229ef3 GH |
1268 | |
1269 | trace_displaysurface_create(surface, width, height); | |
537a4391 GH |
1270 | qemu_alloc_display(surface, width, height, linesize, |
1271 | qemu_default_pixelformat(32), 0); | |
1272 | return surface; | |
1273 | } | |
1274 | ||
187cd1d9 | 1275 | DisplaySurface *qemu_create_displaysurface_from(int width, int height, int bpp, |
b1424e03 GH |
1276 | int linesize, uint8_t *data, |
1277 | bool byteswap) | |
98b50080 | 1278 | { |
69c77777 | 1279 | DisplaySurface *surface = g_new0(DisplaySurface, 1); |
98b50080 | 1280 | |
da229ef3 | 1281 | trace_displaysurface_create_from(surface, width, height, bpp, byteswap); |
b1424e03 GH |
1282 | if (byteswap) { |
1283 | surface->pf = qemu_different_endianness_pixelformat(bpp); | |
1284 | } else { | |
1285 | surface->pf = qemu_default_pixelformat(bpp); | |
1286 | } | |
69c77777 GH |
1287 | |
1288 | surface->format = qemu_pixman_get_format(&surface->pf); | |
1289 | assert(surface->format != 0); | |
1290 | surface->image = pixman_image_create_bits(surface->format, | |
1291 | width, height, | |
1292 | (void *)data, linesize); | |
1293 | assert(surface->image != NULL); | |
1294 | ||
98b50080 PB |
1295 | #ifdef HOST_WORDS_BIGENDIAN |
1296 | surface->flags = QEMU_BIG_ENDIAN_FLAG; | |
1297 | #endif | |
98b50080 PB |
1298 | |
1299 | return surface; | |
1300 | } | |
1301 | ||
da229ef3 | 1302 | void qemu_free_displaysurface(DisplaySurface *surface) |
98b50080 | 1303 | { |
da229ef3 | 1304 | if (surface == NULL) { |
98b50080 | 1305 | return; |
187cd1d9 | 1306 | } |
da229ef3 GH |
1307 | trace_displaysurface_free(surface); |
1308 | qemu_pixman_image_unref(surface->image); | |
1309 | g_free(surface); | |
98b50080 PB |
1310 | } |
1311 | ||
7c20b4a3 GH |
1312 | void register_displaychangelistener(DisplayState *ds, |
1313 | DisplayChangeListener *dcl) | |
1314 | { | |
284d1c6b GH |
1315 | QemuConsole *con; |
1316 | ||
7c20b4a3 GH |
1317 | trace_displaychangelistener_register(dcl, dcl->ops->dpy_name); |
1318 | dcl->ds = ds; | |
1319 | QLIST_INSERT_HEAD(&ds->listeners, dcl, next); | |
1320 | gui_setup_refresh(ds); | |
284d1c6b GH |
1321 | if (dcl->con) { |
1322 | dcl->con->dcls++; | |
1323 | con = dcl->con; | |
1324 | } else { | |
1325 | con = active_console; | |
1326 | } | |
1327 | if (dcl->ops->dpy_gfx_switch && con) { | |
1328 | dcl->ops->dpy_gfx_switch(dcl, con->surface); | |
7c20b4a3 GH |
1329 | } |
1330 | } | |
1331 | ||
0f7b2864 GH |
1332 | void update_displaychangelistener(DisplayChangeListener *dcl, |
1333 | uint64_t interval) | |
1334 | { | |
1335 | DisplayState *ds = dcl->ds; | |
1336 | ||
1337 | dcl->update_interval = interval; | |
1338 | if (!ds->refreshing && ds->update_interval > interval) { | |
1339 | qemu_mod_timer(ds->gui_timer, ds->last_update + interval); | |
1340 | } | |
1341 | } | |
1342 | ||
7c20b4a3 GH |
1343 | void unregister_displaychangelistener(DisplayChangeListener *dcl) |
1344 | { | |
1345 | DisplayState *ds = dcl->ds; | |
1346 | trace_displaychangelistener_unregister(dcl, dcl->ops->dpy_name); | |
284d1c6b GH |
1347 | if (dcl->con) { |
1348 | dcl->con->dcls--; | |
1349 | } | |
7c20b4a3 GH |
1350 | QLIST_REMOVE(dcl, next); |
1351 | gui_setup_refresh(ds); | |
1352 | } | |
1353 | ||
c78f7137 | 1354 | void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1355 | { |
c78f7137 | 1356 | DisplayState *s = con->ds; |
284d1c6b | 1357 | DisplayChangeListener *dcl; |
321f048d GH |
1358 | int width = surface_width(con->surface); |
1359 | int height = surface_height(con->surface); | |
7c20b4a3 GH |
1360 | |
1361 | x = MAX(x, 0); | |
1362 | y = MAX(y, 0); | |
1363 | x = MIN(x, width); | |
1364 | y = MIN(y, height); | |
1365 | w = MIN(w, width - x); | |
1366 | h = MIN(h, height - y); | |
1367 | ||
81c0d5a6 | 1368 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1369 | return; |
1370 | } | |
7c20b4a3 | 1371 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1372 | if (con != (dcl->con ? dcl->con : active_console)) { |
1373 | continue; | |
1374 | } | |
7c20b4a3 | 1375 | if (dcl->ops->dpy_gfx_update) { |
bc2ed970 | 1376 | dcl->ops->dpy_gfx_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1377 | } |
1378 | } | |
1379 | } | |
1380 | ||
321f048d GH |
1381 | void dpy_gfx_replace_surface(QemuConsole *con, |
1382 | DisplaySurface *surface) | |
1383 | { | |
1384 | DisplayState *s = con->ds; | |
1385 | DisplaySurface *old_surface = con->surface; | |
284d1c6b | 1386 | DisplayChangeListener *dcl; |
321f048d GH |
1387 | |
1388 | con->surface = surface; | |
284d1c6b GH |
1389 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1390 | if (con != (dcl->con ? dcl->con : active_console)) { | |
1391 | continue; | |
1392 | } | |
1393 | if (dcl->ops->dpy_gfx_switch) { | |
1394 | dcl->ops->dpy_gfx_switch(dcl, surface); | |
1395 | } | |
321f048d | 1396 | } |
da229ef3 | 1397 | qemu_free_displaysurface(old_surface); |
7c20b4a3 GH |
1398 | } |
1399 | ||
1400 | void dpy_refresh(DisplayState *s) | |
1401 | { | |
284d1c6b GH |
1402 | DisplayChangeListener *dcl; |
1403 | ||
7c20b4a3 GH |
1404 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1405 | if (dcl->ops->dpy_refresh) { | |
bc2ed970 | 1406 | dcl->ops->dpy_refresh(dcl); |
7c20b4a3 GH |
1407 | } |
1408 | } | |
1409 | } | |
1410 | ||
c78f7137 GH |
1411 | void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, |
1412 | int dst_x, int dst_y, int w, int h) | |
7c20b4a3 | 1413 | { |
c78f7137 | 1414 | DisplayState *s = con->ds; |
284d1c6b | 1415 | DisplayChangeListener *dcl; |
321f048d | 1416 | |
81c0d5a6 | 1417 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1418 | return; |
1419 | } | |
7c20b4a3 | 1420 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1421 | if (con != (dcl->con ? dcl->con : active_console)) { |
1422 | continue; | |
1423 | } | |
7c20b4a3 | 1424 | if (dcl->ops->dpy_gfx_copy) { |
bc2ed970 | 1425 | dcl->ops->dpy_gfx_copy(dcl, src_x, src_y, dst_x, dst_y, w, h); |
7c20b4a3 | 1426 | } else { /* TODO */ |
bc2ed970 | 1427 | dcl->ops->dpy_gfx_update(dcl, dst_x, dst_y, w, h); |
7c20b4a3 GH |
1428 | } |
1429 | } | |
1430 | } | |
1431 | ||
c78f7137 | 1432 | void dpy_text_cursor(QemuConsole *con, int x, int y) |
7c20b4a3 | 1433 | { |
c78f7137 | 1434 | DisplayState *s = con->ds; |
284d1c6b | 1435 | DisplayChangeListener *dcl; |
321f048d | 1436 | |
81c0d5a6 | 1437 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1438 | return; |
1439 | } | |
7c20b4a3 | 1440 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1441 | if (con != (dcl->con ? dcl->con : active_console)) { |
1442 | continue; | |
1443 | } | |
7c20b4a3 | 1444 | if (dcl->ops->dpy_text_cursor) { |
bc2ed970 | 1445 | dcl->ops->dpy_text_cursor(dcl, x, y); |
7c20b4a3 GH |
1446 | } |
1447 | } | |
1448 | } | |
1449 | ||
c78f7137 | 1450 | void dpy_text_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1451 | { |
c78f7137 | 1452 | DisplayState *s = con->ds; |
284d1c6b | 1453 | DisplayChangeListener *dcl; |
321f048d | 1454 | |
81c0d5a6 | 1455 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1456 | return; |
1457 | } | |
7c20b4a3 | 1458 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1459 | if (con != (dcl->con ? dcl->con : active_console)) { |
1460 | continue; | |
1461 | } | |
7c20b4a3 | 1462 | if (dcl->ops->dpy_text_update) { |
bc2ed970 | 1463 | dcl->ops->dpy_text_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1464 | } |
1465 | } | |
1466 | } | |
1467 | ||
c78f7137 | 1468 | void dpy_text_resize(QemuConsole *con, int w, int h) |
7c20b4a3 | 1469 | { |
c78f7137 | 1470 | DisplayState *s = con->ds; |
7c20b4a3 | 1471 | struct DisplayChangeListener *dcl; |
321f048d | 1472 | |
81c0d5a6 | 1473 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1474 | return; |
1475 | } | |
7c20b4a3 | 1476 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1477 | if (con != (dcl->con ? dcl->con : active_console)) { |
1478 | continue; | |
1479 | } | |
7c20b4a3 | 1480 | if (dcl->ops->dpy_text_resize) { |
bc2ed970 | 1481 | dcl->ops->dpy_text_resize(dcl, w, h); |
7c20b4a3 GH |
1482 | } |
1483 | } | |
1484 | } | |
1485 | ||
c78f7137 | 1486 | void dpy_mouse_set(QemuConsole *con, int x, int y, int on) |
7c20b4a3 | 1487 | { |
c78f7137 | 1488 | DisplayState *s = con->ds; |
284d1c6b | 1489 | DisplayChangeListener *dcl; |
321f048d | 1490 | |
81c0d5a6 | 1491 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1492 | return; |
1493 | } | |
7c20b4a3 | 1494 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1495 | if (con != (dcl->con ? dcl->con : active_console)) { |
1496 | continue; | |
1497 | } | |
7c20b4a3 | 1498 | if (dcl->ops->dpy_mouse_set) { |
bc2ed970 | 1499 | dcl->ops->dpy_mouse_set(dcl, x, y, on); |
7c20b4a3 GH |
1500 | } |
1501 | } | |
1502 | } | |
1503 | ||
c78f7137 | 1504 | void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor) |
7c20b4a3 | 1505 | { |
c78f7137 | 1506 | DisplayState *s = con->ds; |
284d1c6b | 1507 | DisplayChangeListener *dcl; |
321f048d | 1508 | |
81c0d5a6 | 1509 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1510 | return; |
1511 | } | |
7c20b4a3 | 1512 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1513 | if (con != (dcl->con ? dcl->con : active_console)) { |
1514 | continue; | |
1515 | } | |
7c20b4a3 | 1516 | if (dcl->ops->dpy_cursor_define) { |
bc2ed970 | 1517 | dcl->ops->dpy_cursor_define(dcl, cursor); |
7c20b4a3 GH |
1518 | } |
1519 | } | |
1520 | } | |
1521 | ||
c78f7137 | 1522 | bool dpy_cursor_define_supported(QemuConsole *con) |
7c20b4a3 | 1523 | { |
c78f7137 | 1524 | DisplayState *s = con->ds; |
284d1c6b GH |
1525 | DisplayChangeListener *dcl; |
1526 | ||
7c20b4a3 GH |
1527 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1528 | if (dcl->ops->dpy_cursor_define) { | |
1529 | return true; | |
1530 | } | |
1531 | } | |
1532 | return false; | |
1533 | } | |
1534 | ||
98b50080 PB |
1535 | /***********************************************************/ |
1536 | /* register display */ | |
1537 | ||
64840c66 GH |
1538 | /* console.c internal use only */ |
1539 | static DisplayState *get_alloc_displaystate(void) | |
98b50080 | 1540 | { |
64840c66 GH |
1541 | if (!display_state) { |
1542 | display_state = g_new0(DisplayState, 1); | |
1543 | } | |
1544 | return display_state; | |
98b50080 PB |
1545 | } |
1546 | ||
64840c66 GH |
1547 | /* |
1548 | * Called by main(), after creating QemuConsoles | |
1549 | * and before initializing ui (sdl/vnc/...). | |
1550 | */ | |
1551 | DisplayState *init_displaystate(void) | |
98b50080 | 1552 | { |
64840c66 GH |
1553 | int i; |
1554 | ||
98b50080 | 1555 | if (!display_state) { |
64840c66 | 1556 | display_state = g_new0(DisplayState, 1); |
98b50080 | 1557 | } |
64840c66 GH |
1558 | |
1559 | for (i = 0; i < nb_consoles; i++) { | |
1560 | if (consoles[i]->console_type != GRAPHIC_CONSOLE && | |
1561 | consoles[i]->ds == NULL) { | |
1562 | text_console_do_init(consoles[i]->chr, display_state); | |
1563 | } | |
1564 | } | |
1565 | ||
98b50080 PB |
1566 | return display_state; |
1567 | } | |
1568 | ||
aa2beaa1 GH |
1569 | QemuConsole *graphic_console_init(DeviceState *dev, |
1570 | const GraphicHwOps *hw_ops, | |
c78f7137 | 1571 | void *opaque) |
95219897 | 1572 | { |
aa2beaa1 | 1573 | Error *local_err = NULL; |
64840c66 GH |
1574 | int width = 640; |
1575 | int height = 480; | |
76ffb0b4 | 1576 | QemuConsole *s; |
3023f332 | 1577 | DisplayState *ds; |
f0f2f976 | 1578 | |
64840c66 | 1579 | ds = get_alloc_displaystate(); |
437fe106 | 1580 | trace_console_gfx_new(); |
af3a9031 | 1581 | s = new_console(ds, GRAPHIC_CONSOLE); |
380cd056 | 1582 | s->hw_ops = hw_ops; |
95219897 | 1583 | s->hw = opaque; |
aa2beaa1 GH |
1584 | if (dev) { |
1585 | object_property_set_link(OBJECT(s), OBJECT(dev), | |
1586 | "device", &local_err); | |
1587 | } | |
3023f332 | 1588 | |
321f048d | 1589 | s->surface = qemu_create_displaysurface(width, height); |
c78f7137 | 1590 | return s; |
e7f0ad58 FB |
1591 | } |
1592 | ||
284d1c6b GH |
1593 | QemuConsole *qemu_console_lookup_by_index(unsigned int index) |
1594 | { | |
1595 | if (index >= MAX_CONSOLES) { | |
1596 | return NULL; | |
1597 | } | |
1598 | return consoles[index]; | |
1599 | } | |
1600 | ||
14a93649 GH |
1601 | QemuConsole *qemu_console_lookup_by_device(DeviceState *dev) |
1602 | { | |
1603 | Error *local_err = NULL; | |
1604 | Object *obj; | |
1605 | int i; | |
1606 | ||
1607 | for (i = 0; i < nb_consoles; i++) { | |
1608 | if (!consoles[i]) { | |
1609 | continue; | |
1610 | } | |
1611 | obj = object_property_get_link(OBJECT(consoles[i]), | |
1612 | "device", &local_err); | |
1613 | if (DEVICE(obj) == dev) { | |
1614 | return consoles[i]; | |
1615 | } | |
1616 | } | |
1617 | return NULL; | |
1618 | } | |
1619 | ||
81c0d5a6 | 1620 | bool qemu_console_is_visible(QemuConsole *con) |
e7f0ad58 | 1621 | { |
284d1c6b | 1622 | return (con == active_console) || (con->dcls > 0); |
e7f0ad58 FB |
1623 | } |
1624 | ||
81c0d5a6 | 1625 | bool qemu_console_is_graphic(QemuConsole *con) |
c21bbcfa | 1626 | { |
81c0d5a6 GH |
1627 | if (con == NULL) { |
1628 | con = active_console; | |
1629 | } | |
1630 | return con && (con->console_type == GRAPHIC_CONSOLE); | |
1631 | } | |
1632 | ||
1633 | bool qemu_console_is_fixedsize(QemuConsole *con) | |
1634 | { | |
1635 | if (con == NULL) { | |
1636 | con = active_console; | |
1637 | } | |
1638 | return con && (con->console_type != TEXT_CONSOLE); | |
c21bbcfa AZ |
1639 | } |
1640 | ||
4104833f PB |
1641 | static void text_console_set_echo(CharDriverState *chr, bool echo) |
1642 | { | |
76ffb0b4 | 1643 | QemuConsole *s = chr->opaque; |
4104833f PB |
1644 | |
1645 | s->echo = echo; | |
1646 | } | |
1647 | ||
bf1bed81 JK |
1648 | static void text_console_update_cursor(void *opaque) |
1649 | { | |
76ffb0b4 | 1650 | QemuConsole *s = opaque; |
bf1bed81 JK |
1651 | |
1652 | s->cursor_visible_phase = !s->cursor_visible_phase; | |
1dbfa005 | 1653 | graphic_hw_invalidate(s); |
bf1bed81 JK |
1654 | qemu_mod_timer(s->cursor_timer, |
1655 | qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); | |
1656 | } | |
1657 | ||
380cd056 GH |
1658 | static const GraphicHwOps text_console_ops = { |
1659 | .invalidate = text_console_invalidate, | |
1660 | .text_update = text_console_update, | |
1661 | }; | |
1662 | ||
44b37b93 | 1663 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds) |
e7f0ad58 | 1664 | { |
76ffb0b4 | 1665 | QemuConsole *s; |
36671fbd GH |
1666 | int g_width = 80 * FONT_WIDTH; |
1667 | int g_height = 24 * FONT_HEIGHT; | |
6d6f7c28 | 1668 | |
491e114a | 1669 | s = chr->opaque; |
6ea314d9 | 1670 | |
e7f0ad58 | 1671 | chr->chr_write = console_puts; |
6fcfafb7 | 1672 | |
e15d7371 FB |
1673 | s->out_fifo.buf = s->out_fifo_buf; |
1674 | s->out_fifo.buf_size = sizeof(s->out_fifo_buf); | |
7bd427d8 | 1675 | s->kbd_timer = qemu_new_timer_ms(rt_clock, kbd_send_chars, s); |
3023f332 | 1676 | s->ds = ds; |
3b46e624 | 1677 | |
e7f0ad58 FB |
1678 | s->y_displayed = 0; |
1679 | s->y_base = 0; | |
1680 | s->total_height = DEFAULT_BACKSCROLL; | |
1681 | s->x = 0; | |
1682 | s->y = 0; | |
36671fbd | 1683 | if (!s->surface) { |
321f048d | 1684 | if (active_console && active_console->surface) { |
36671fbd GH |
1685 | g_width = surface_width(active_console->surface); |
1686 | g_height = surface_height(active_console->surface); | |
321f048d | 1687 | } |
36671fbd | 1688 | s->surface = qemu_create_displaysurface(g_width, g_height); |
491e114a | 1689 | } |
6d6f7c28 | 1690 | |
bf1bed81 JK |
1691 | s->cursor_timer = |
1692 | qemu_new_timer_ms(rt_clock, text_console_update_cursor, s); | |
1693 | ||
380cd056 | 1694 | s->hw_ops = &text_console_ops; |
4d3b6f6e AZ |
1695 | s->hw = s; |
1696 | ||
6d6f7c28 PB |
1697 | /* Set text attribute defaults */ |
1698 | s->t_attrib_default.bold = 0; | |
1699 | s->t_attrib_default.uline = 0; | |
1700 | s->t_attrib_default.blink = 0; | |
1701 | s->t_attrib_default.invers = 0; | |
1702 | s->t_attrib_default.unvisible = 0; | |
1703 | s->t_attrib_default.fgcol = COLOR_WHITE; | |
1704 | s->t_attrib_default.bgcol = COLOR_BLACK; | |
6d6f7c28 PB |
1705 | /* set current text attributes to default */ |
1706 | s->t_attrib = s->t_attrib_default; | |
e7f0ad58 FB |
1707 | text_console_resize(s); |
1708 | ||
51bfa4d3 GH |
1709 | if (chr->label) { |
1710 | char msg[128]; | |
1711 | int len; | |
1712 | ||
735ba588 | 1713 | s->t_attrib.bgcol = COLOR_BLUE; |
51bfa4d3 GH |
1714 | len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label); |
1715 | console_puts(chr, (uint8_t*)msg, len); | |
735ba588 | 1716 | s->t_attrib = s->t_attrib_default; |
51bfa4d3 GH |
1717 | } |
1718 | ||
fee204fd | 1719 | qemu_chr_be_generic_open(chr); |
ceecf1d1 AJ |
1720 | if (chr->init) |
1721 | chr->init(chr); | |
e7f0ad58 | 1722 | } |
c60e08d9 | 1723 | |
702ec69c | 1724 | static CharDriverState *text_console_init(ChardevVC *vc) |
2796dae0 AL |
1725 | { |
1726 | CharDriverState *chr; | |
76ffb0b4 | 1727 | QemuConsole *s; |
702ec69c GH |
1728 | unsigned width = 0; |
1729 | unsigned height = 0; | |
2796dae0 | 1730 | |
7267c094 | 1731 | chr = g_malloc0(sizeof(CharDriverState)); |
2796dae0 | 1732 | |
702ec69c GH |
1733 | if (vc->has_width) { |
1734 | width = vc->width; | |
1735 | } else if (vc->has_cols) { | |
1736 | width = vc->cols * FONT_WIDTH; | |
1737 | } | |
491e114a | 1738 | |
702ec69c GH |
1739 | if (vc->has_height) { |
1740 | height = vc->height; | |
1741 | } else if (vc->has_rows) { | |
1742 | height = vc->rows * FONT_HEIGHT; | |
1743 | } | |
491e114a | 1744 | |
437fe106 | 1745 | trace_console_txt_new(width, height); |
491e114a PB |
1746 | if (width == 0 || height == 0) { |
1747 | s = new_console(NULL, TEXT_CONSOLE); | |
1748 | } else { | |
1749 | s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE); | |
36671fbd | 1750 | s->surface = qemu_create_displaysurface(width, height); |
491e114a PB |
1751 | } |
1752 | ||
1753 | if (!s) { | |
5354d083 | 1754 | g_free(chr); |
1f51470d | 1755 | return NULL; |
491e114a PB |
1756 | } |
1757 | ||
1758 | s->chr = chr; | |
491e114a | 1759 | chr->opaque = s; |
4104833f | 1760 | chr->chr_set_echo = text_console_set_echo; |
64840c66 GH |
1761 | |
1762 | if (display_state) { | |
1763 | text_console_do_init(chr, display_state); | |
1764 | } | |
1f51470d | 1765 | return chr; |
2796dae0 AL |
1766 | } |
1767 | ||
d82831db AL |
1768 | static VcHandler *vc_handler = text_console_init; |
1769 | ||
702ec69c | 1770 | CharDriverState *vc_init(ChardevVC *vc) |
d82831db | 1771 | { |
702ec69c | 1772 | return vc_handler(vc); |
d82831db AL |
1773 | } |
1774 | ||
1775 | void register_vc_handler(VcHandler *handler) | |
1776 | { | |
1777 | vc_handler = handler; | |
1778 | } | |
1779 | ||
c78f7137 | 1780 | void qemu_console_resize(QemuConsole *s, int width, int height) |
c60e08d9 | 1781 | { |
321f048d GH |
1782 | DisplaySurface *surface; |
1783 | ||
1784 | assert(s->console_type == GRAPHIC_CONSOLE); | |
321f048d GH |
1785 | surface = qemu_create_displaysurface(width, height); |
1786 | dpy_gfx_replace_surface(s, surface); | |
c60e08d9 | 1787 | } |
38334f76 | 1788 | |
c78f7137 | 1789 | void qemu_console_copy(QemuConsole *con, int src_x, int src_y, |
3023f332 | 1790 | int dst_x, int dst_y, int w, int h) |
c21bbcfa | 1791 | { |
321f048d GH |
1792 | assert(con->console_type == GRAPHIC_CONSOLE); |
1793 | dpy_gfx_copy(con, src_x, src_y, dst_x, dst_y, w, h); | |
38334f76 | 1794 | } |
7d957bd8 | 1795 | |
c78f7137 GH |
1796 | DisplaySurface *qemu_console_surface(QemuConsole *console) |
1797 | { | |
321f048d | 1798 | return console->surface; |
c78f7137 GH |
1799 | } |
1800 | ||
1801 | DisplayState *qemu_console_displaystate(QemuConsole *console) | |
1802 | { | |
1803 | return console->ds; | |
1804 | } | |
1805 | ||
0da2ea1b | 1806 | PixelFormat qemu_different_endianness_pixelformat(int bpp) |
7d957bd8 AL |
1807 | { |
1808 | PixelFormat pf; | |
1809 | ||
1810 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1811 | ||
1812 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1813 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
7d957bd8 AL |
1814 | pf.depth = bpp == 32 ? 24 : bpp; |
1815 | ||
1816 | switch (bpp) { | |
0da2ea1b | 1817 | case 24: |
1818 | pf.rmask = 0x000000FF; | |
1819 | pf.gmask = 0x0000FF00; | |
1820 | pf.bmask = 0x00FF0000; | |
1821 | pf.rmax = 255; | |
1822 | pf.gmax = 255; | |
1823 | pf.bmax = 255; | |
1824 | pf.rshift = 0; | |
1825 | pf.gshift = 8; | |
1826 | pf.bshift = 16; | |
90a1e3c0 AL |
1827 | pf.rbits = 8; |
1828 | pf.gbits = 8; | |
1829 | pf.bbits = 8; | |
7d957bd8 | 1830 | break; |
0da2ea1b | 1831 | case 32: |
1832 | pf.rmask = 0x0000FF00; | |
1833 | pf.gmask = 0x00FF0000; | |
1834 | pf.bmask = 0xFF000000; | |
1835 | pf.amask = 0x00000000; | |
1836 | pf.amax = 255; | |
1837 | pf.rmax = 255; | |
1838 | pf.gmax = 255; | |
1839 | pf.bmax = 255; | |
1840 | pf.ashift = 0; | |
1841 | pf.rshift = 8; | |
1842 | pf.gshift = 16; | |
1843 | pf.bshift = 24; | |
90a1e3c0 AL |
1844 | pf.rbits = 8; |
1845 | pf.gbits = 8; | |
1846 | pf.bbits = 8; | |
1847 | pf.abits = 8; | |
0da2ea1b | 1848 | break; |
1849 | default: | |
1850 | break; | |
1851 | } | |
1852 | return pf; | |
1853 | } | |
1854 | ||
1855 | PixelFormat qemu_default_pixelformat(int bpp) | |
1856 | { | |
1857 | PixelFormat pf; | |
1858 | ||
1859 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1860 | ||
1861 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1862 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
0da2ea1b | 1863 | pf.depth = bpp == 32 ? 24 : bpp; |
1864 | ||
1865 | switch (bpp) { | |
b6278084 GH |
1866 | case 15: |
1867 | pf.bits_per_pixel = 16; | |
b6278084 GH |
1868 | pf.rmask = 0x00007c00; |
1869 | pf.gmask = 0x000003E0; | |
1870 | pf.bmask = 0x0000001F; | |
1871 | pf.rmax = 31; | |
1872 | pf.gmax = 31; | |
1873 | pf.bmax = 31; | |
1874 | pf.rshift = 10; | |
1875 | pf.gshift = 5; | |
1876 | pf.bshift = 0; | |
1877 | pf.rbits = 5; | |
1878 | pf.gbits = 5; | |
1879 | pf.bbits = 5; | |
1880 | break; | |
7d957bd8 AL |
1881 | case 16: |
1882 | pf.rmask = 0x0000F800; | |
1883 | pf.gmask = 0x000007E0; | |
1884 | pf.bmask = 0x0000001F; | |
1885 | pf.rmax = 31; | |
1886 | pf.gmax = 63; | |
1887 | pf.bmax = 31; | |
1888 | pf.rshift = 11; | |
1889 | pf.gshift = 5; | |
1890 | pf.bshift = 0; | |
90a1e3c0 AL |
1891 | pf.rbits = 5; |
1892 | pf.gbits = 6; | |
1893 | pf.bbits = 5; | |
7d957bd8 AL |
1894 | break; |
1895 | case 24: | |
0da2ea1b | 1896 | pf.rmask = 0x00FF0000; |
1897 | pf.gmask = 0x0000FF00; | |
1898 | pf.bmask = 0x000000FF; | |
1899 | pf.rmax = 255; | |
1900 | pf.gmax = 255; | |
1901 | pf.bmax = 255; | |
1902 | pf.rshift = 16; | |
1903 | pf.gshift = 8; | |
1904 | pf.bshift = 0; | |
90a1e3c0 AL |
1905 | pf.rbits = 8; |
1906 | pf.gbits = 8; | |
1907 | pf.bbits = 8; | |
0eba62e0 | 1908 | break; |
7d957bd8 AL |
1909 | case 32: |
1910 | pf.rmask = 0x00FF0000; | |
1911 | pf.gmask = 0x0000FF00; | |
1912 | pf.bmask = 0x000000FF; | |
1913 | pf.rmax = 255; | |
1914 | pf.gmax = 255; | |
1915 | pf.bmax = 255; | |
1916 | pf.rshift = 16; | |
1917 | pf.gshift = 8; | |
1918 | pf.bshift = 0; | |
90a1e3c0 AL |
1919 | pf.rbits = 8; |
1920 | pf.gbits = 8; | |
1921 | pf.bbits = 8; | |
7d957bd8 AL |
1922 | break; |
1923 | default: | |
1924 | break; | |
1925 | } | |
1926 | return pf; | |
1927 | } | |
01f45d98 | 1928 | |
702ec69c GH |
1929 | static void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, |
1930 | Error **errp) | |
1931 | { | |
1932 | int val; | |
1933 | ||
1934 | backend->vc = g_new0(ChardevVC, 1); | |
1935 | ||
1936 | val = qemu_opt_get_number(opts, "width", 0); | |
1937 | if (val != 0) { | |
1938 | backend->vc->has_width = true; | |
1939 | backend->vc->width = val; | |
1940 | } | |
1941 | ||
1942 | val = qemu_opt_get_number(opts, "height", 0); | |
1943 | if (val != 0) { | |
1944 | backend->vc->has_height = true; | |
1945 | backend->vc->height = val; | |
1946 | } | |
1947 | ||
1948 | val = qemu_opt_get_number(opts, "cols", 0); | |
1949 | if (val != 0) { | |
1950 | backend->vc->has_cols = true; | |
1951 | backend->vc->cols = val; | |
1952 | } | |
1953 | ||
1954 | val = qemu_opt_get_number(opts, "rows", 0); | |
1955 | if (val != 0) { | |
1956 | backend->vc->has_rows = true; | |
1957 | backend->vc->rows = val; | |
1958 | } | |
1959 | } | |
1960 | ||
95be0669 GH |
1961 | static const TypeInfo qemu_console_info = { |
1962 | .name = TYPE_QEMU_CONSOLE, | |
1963 | .parent = TYPE_OBJECT, | |
1964 | .instance_size = sizeof(QemuConsole), | |
1965 | .class_size = sizeof(QemuConsoleClass), | |
1966 | }; | |
1967 | ||
1968 | ||
01f45d98 AL |
1969 | static void register_types(void) |
1970 | { | |
95be0669 | 1971 | type_register_static(&qemu_console_info); |
702ec69c GH |
1972 | register_char_driver_qapi("vc", CHARDEV_BACKEND_KIND_VC, |
1973 | qemu_chr_parse_vc); | |
01f45d98 AL |
1974 | } |
1975 | ||
1976 | type_init(register_types); |