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