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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); |
5209089f | 181 | static DisplayState *get_alloc_displaystate(void); |
64840c66 | 182 | |
98a9ad90 GH |
183 | static void gui_update(void *opaque) |
184 | { | |
0f7b2864 GH |
185 | uint64_t interval = GUI_REFRESH_INTERVAL_IDLE; |
186 | uint64_t dcl_interval; | |
98a9ad90 GH |
187 | DisplayState *ds = opaque; |
188 | DisplayChangeListener *dcl; | |
dea1b0bd | 189 | int i; |
98a9ad90 | 190 | |
0f7b2864 | 191 | ds->refreshing = true; |
98a9ad90 | 192 | dpy_refresh(ds); |
0f7b2864 | 193 | ds->refreshing = false; |
98a9ad90 GH |
194 | |
195 | QLIST_FOREACH(dcl, &ds->listeners, next) { | |
0f7b2864 GH |
196 | dcl_interval = dcl->update_interval ? |
197 | dcl->update_interval : GUI_REFRESH_INTERVAL_DEFAULT; | |
198 | if (interval > dcl_interval) { | |
199 | interval = dcl_interval; | |
98a9ad90 GH |
200 | } |
201 | } | |
0f7b2864 GH |
202 | if (ds->update_interval != interval) { |
203 | ds->update_interval = interval; | |
dea1b0bd GH |
204 | for (i = 0; i < nb_consoles; i++) { |
205 | if (consoles[i]->hw_ops->update_interval) { | |
206 | consoles[i]->hw_ops->update_interval(consoles[i]->hw, interval); | |
207 | } | |
208 | } | |
0f7b2864 GH |
209 | trace_console_refresh(interval); |
210 | } | |
bc72ad67 AB |
211 | ds->last_update = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); |
212 | timer_mod(ds->gui_timer, ds->last_update + interval); | |
98a9ad90 GH |
213 | } |
214 | ||
215 | static void gui_setup_refresh(DisplayState *ds) | |
216 | { | |
217 | DisplayChangeListener *dcl; | |
218 | bool need_timer = false; | |
219 | bool have_gfx = false; | |
220 | bool have_text = false; | |
221 | ||
222 | QLIST_FOREACH(dcl, &ds->listeners, next) { | |
223 | if (dcl->ops->dpy_refresh != NULL) { | |
224 | need_timer = true; | |
225 | } | |
226 | if (dcl->ops->dpy_gfx_update != NULL) { | |
227 | have_gfx = true; | |
228 | } | |
229 | if (dcl->ops->dpy_text_update != NULL) { | |
230 | have_text = true; | |
231 | } | |
232 | } | |
233 | ||
234 | if (need_timer && ds->gui_timer == NULL) { | |
bc72ad67 AB |
235 | ds->gui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, gui_update, ds); |
236 | timer_mod(ds->gui_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); | |
98a9ad90 GH |
237 | } |
238 | if (!need_timer && ds->gui_timer != NULL) { | |
bc72ad67 AB |
239 | timer_del(ds->gui_timer); |
240 | timer_free(ds->gui_timer); | |
98a9ad90 GH |
241 | ds->gui_timer = NULL; |
242 | } | |
243 | ||
244 | ds->have_gfx = have_gfx; | |
245 | ds->have_text = have_text; | |
246 | } | |
247 | ||
1dbfa005 | 248 | void graphic_hw_update(QemuConsole *con) |
95219897 | 249 | { |
1dbfa005 GH |
250 | if (!con) { |
251 | con = active_console; | |
252 | } | |
380cd056 GH |
253 | if (con && con->hw_ops->gfx_update) { |
254 | con->hw_ops->gfx_update(con->hw); | |
1dbfa005 | 255 | } |
95219897 PB |
256 | } |
257 | ||
1dbfa005 | 258 | void graphic_hw_invalidate(QemuConsole *con) |
95219897 | 259 | { |
1dbfa005 GH |
260 | if (!con) { |
261 | con = active_console; | |
262 | } | |
380cd056 GH |
263 | if (con && con->hw_ops->invalidate) { |
264 | con->hw_ops->invalidate(con->hw); | |
1dbfa005 | 265 | } |
95219897 PB |
266 | } |
267 | ||
2c62f08d GH |
268 | static void ppm_save(const char *filename, struct DisplaySurface *ds, |
269 | Error **errp) | |
95219897 | 270 | { |
2c62f08d GH |
271 | int width = pixman_image_get_width(ds->image); |
272 | int height = pixman_image_get_height(ds->image); | |
cdd5b937 | 273 | int fd; |
2c62f08d GH |
274 | FILE *f; |
275 | int y; | |
276 | int ret; | |
277 | pixman_image_t *linebuf; | |
278 | ||
279 | trace_ppm_save(filename, ds); | |
cdd5b937 GH |
280 | fd = qemu_open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666); |
281 | if (fd == -1) { | |
2c62f08d GH |
282 | error_setg(errp, "failed to open file '%s': %s", filename, |
283 | strerror(errno)); | |
284 | return; | |
45efb161 | 285 | } |
cdd5b937 | 286 | f = fdopen(fd, "wb"); |
2c62f08d GH |
287 | ret = fprintf(f, "P6\n%d %d\n%d\n", width, height, 255); |
288 | if (ret < 0) { | |
289 | linebuf = NULL; | |
290 | goto write_err; | |
291 | } | |
292 | linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); | |
293 | for (y = 0; y < height; y++) { | |
294 | qemu_pixman_linebuf_fill(linebuf, ds->image, width, 0, y); | |
295 | clearerr(f); | |
296 | ret = fwrite(pixman_image_get_data(linebuf), 1, | |
297 | pixman_image_get_stride(linebuf), f); | |
298 | (void)ret; | |
299 | if (ferror(f)) { | |
300 | goto write_err; | |
301 | } | |
f81bdefb JK |
302 | } |
303 | ||
2c62f08d GH |
304 | out: |
305 | qemu_pixman_image_unref(linebuf); | |
306 | fclose(f); | |
307 | return; | |
308 | ||
309 | write_err: | |
310 | error_setg(errp, "failed to write to file '%s': %s", filename, | |
311 | strerror(errno)); | |
312 | unlink(filename); | |
313 | goto out; | |
314 | } | |
315 | ||
316 | void qmp_screendump(const char *filename, Error **errp) | |
317 | { | |
284d1c6b | 318 | QemuConsole *con = qemu_console_lookup_by_index(0); |
2c62f08d GH |
319 | DisplaySurface *surface; |
320 | ||
321 | if (con == NULL) { | |
322 | error_setg(errp, "There is no QemuConsole I can screendump from."); | |
323 | return; | |
33bcd98c | 324 | } |
2c62f08d GH |
325 | |
326 | graphic_hw_update(con); | |
327 | surface = qemu_console_surface(con); | |
328 | ppm_save(filename, surface, errp); | |
95219897 PB |
329 | } |
330 | ||
1dbfa005 | 331 | void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) |
4d3b6f6e | 332 | { |
1dbfa005 GH |
333 | if (!con) { |
334 | con = active_console; | |
335 | } | |
380cd056 GH |
336 | if (con && con->hw_ops->text_update) { |
337 | con->hw_ops->text_update(con->hw, chardata); | |
338 | } | |
4d3b6f6e AZ |
339 | } |
340 | ||
1562e531 GH |
341 | static void vga_fill_rect(QemuConsole *con, |
342 | int posx, int posy, int width, int height, | |
e27bd65a | 343 | pixman_color_t color) |
e7f0ad58 | 344 | { |
1562e531 | 345 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
346 | pixman_rectangle16_t rect = { |
347 | .x = posx, .y = posy, .width = width, .height = height | |
348 | }; | |
68db6dc5 | 349 | |
68db6dc5 | 350 | pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image, |
e27bd65a | 351 | &color, 1, &rect); |
e7f0ad58 FB |
352 | } |
353 | ||
354 | /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */ | |
1562e531 GH |
355 | static void vga_bitblt(QemuConsole *con, |
356 | int xs, int ys, int xd, int yd, int w, int h) | |
e7f0ad58 | 357 | { |
1562e531 | 358 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
359 | |
360 | pixman_image_composite(PIXMAN_OP_SRC, | |
361 | surface->image, NULL, surface->image, | |
362 | xs, ys, 0, 0, xd, yd, w, h); | |
e7f0ad58 FB |
363 | } |
364 | ||
365 | /***********************************************************/ | |
366 | /* basic char display */ | |
367 | ||
368 | #define FONT_HEIGHT 16 | |
369 | #define FONT_WIDTH 8 | |
370 | ||
371 | #include "vgafont.h" | |
372 | ||
df00bed0 | 373 | #ifndef CONFIG_CURSES |
6d6f7c28 PB |
374 | enum color_names { |
375 | COLOR_BLACK = 0, | |
376 | COLOR_RED = 1, | |
377 | COLOR_GREEN = 2, | |
378 | COLOR_YELLOW = 3, | |
379 | COLOR_BLUE = 4, | |
380 | COLOR_MAGENTA = 5, | |
381 | COLOR_CYAN = 6, | |
382 | COLOR_WHITE = 7 | |
383 | }; | |
df00bed0 | 384 | #endif |
6d6f7c28 | 385 | |
e27bd65a GH |
386 | #define QEMU_RGB(r, g, b) \ |
387 | { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } | |
388 | ||
389 | static const pixman_color_t color_table_rgb[2][8] = { | |
6d6f7c28 | 390 | { /* dark */ |
26489844 FB |
391 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
392 | QEMU_RGB(0xaa, 0x00, 0x00), /* red */ | |
393 | QEMU_RGB(0x00, 0xaa, 0x00), /* green */ | |
394 | QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ | |
395 | QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ | |
396 | QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ | |
397 | QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ | |
398 | QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ | |
6d6f7c28 PB |
399 | }, |
400 | { /* bright */ | |
26489844 FB |
401 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
402 | QEMU_RGB(0xff, 0x00, 0x00), /* red */ | |
403 | QEMU_RGB(0x00, 0xff, 0x00), /* green */ | |
404 | QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ | |
405 | QEMU_RGB(0x00, 0x00, 0xff), /* blue */ | |
406 | QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ | |
407 | QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ | |
408 | QEMU_RGB(0xff, 0xff, 0xff), /* white */ | |
6d6f7c28 | 409 | } |
e7f0ad58 FB |
410 | }; |
411 | ||
1562e531 | 412 | static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, |
6d6f7c28 | 413 | TextAttributes *t_attrib) |
e7f0ad58 | 414 | { |
7d6ba01c | 415 | static pixman_image_t *glyphs[256]; |
1562e531 | 416 | DisplaySurface *surface = qemu_console_surface(s); |
e27bd65a | 417 | pixman_color_t fgcol, bgcol; |
6d6f7c28 PB |
418 | |
419 | if (t_attrib->invers) { | |
cf6f0548 GH |
420 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
421 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 422 | } else { |
cf6f0548 GH |
423 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
424 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 425 | } |
e7f0ad58 | 426 | |
7d6ba01c GH |
427 | if (!glyphs[ch]) { |
428 | glyphs[ch] = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, ch); | |
e7f0ad58 | 429 | } |
7d6ba01c | 430 | qemu_pixman_glyph_render(glyphs[ch], surface->image, |
e27bd65a | 431 | &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); |
e7f0ad58 FB |
432 | } |
433 | ||
76ffb0b4 | 434 | static void text_console_resize(QemuConsole *s) |
e7f0ad58 FB |
435 | { |
436 | TextCell *cells, *c, *c1; | |
437 | int w1, x, y, last_width; | |
438 | ||
439 | last_width = s->width; | |
36671fbd GH |
440 | s->width = surface_width(s->surface) / FONT_WIDTH; |
441 | s->height = surface_height(s->surface) / FONT_HEIGHT; | |
e7f0ad58 FB |
442 | |
443 | w1 = last_width; | |
444 | if (s->width < w1) | |
445 | w1 = s->width; | |
446 | ||
7267c094 | 447 | cells = g_malloc(s->width * s->total_height * sizeof(TextCell)); |
e7f0ad58 FB |
448 | for(y = 0; y < s->total_height; y++) { |
449 | c = &cells[y * s->width]; | |
450 | if (w1 > 0) { | |
451 | c1 = &s->cells[y * last_width]; | |
452 | for(x = 0; x < w1; x++) { | |
453 | *c++ = *c1++; | |
454 | } | |
455 | } | |
456 | for(x = w1; x < s->width; x++) { | |
457 | c->ch = ' '; | |
6d6f7c28 | 458 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
459 | c++; |
460 | } | |
461 | } | |
7267c094 | 462 | g_free(s->cells); |
e7f0ad58 FB |
463 | s->cells = cells; |
464 | } | |
465 | ||
76ffb0b4 | 466 | static inline void text_update_xy(QemuConsole *s, int x, int y) |
4d3b6f6e AZ |
467 | { |
468 | s->text_x[0] = MIN(s->text_x[0], x); | |
469 | s->text_x[1] = MAX(s->text_x[1], x); | |
470 | s->text_y[0] = MIN(s->text_y[0], y); | |
471 | s->text_y[1] = MAX(s->text_y[1], y); | |
472 | } | |
473 | ||
76ffb0b4 | 474 | static void invalidate_xy(QemuConsole *s, int x, int y) |
14778c20 PB |
475 | { |
476 | if (s->update_x0 > x * FONT_WIDTH) | |
477 | s->update_x0 = x * FONT_WIDTH; | |
478 | if (s->update_y0 > y * FONT_HEIGHT) | |
479 | s->update_y0 = y * FONT_HEIGHT; | |
480 | if (s->update_x1 < (x + 1) * FONT_WIDTH) | |
481 | s->update_x1 = (x + 1) * FONT_WIDTH; | |
482 | if (s->update_y1 < (y + 1) * FONT_HEIGHT) | |
483 | s->update_y1 = (y + 1) * FONT_HEIGHT; | |
484 | } | |
485 | ||
76ffb0b4 | 486 | static void update_xy(QemuConsole *s, int x, int y) |
e7f0ad58 FB |
487 | { |
488 | TextCell *c; | |
489 | int y1, y2; | |
490 | ||
81c0d5a6 | 491 | if (!qemu_console_is_visible(s)) { |
1562e531 GH |
492 | return; |
493 | } | |
494 | ||
495 | if (s->ds->have_text) { | |
496 | text_update_xy(s, x, y); | |
497 | } | |
4d3b6f6e | 498 | |
1562e531 | 499 | if (s->ds->have_gfx) { |
e7f0ad58 FB |
500 | y1 = (s->y_base + y) % s->total_height; |
501 | y2 = y1 - s->y_displayed; | |
502 | if (y2 < 0) | |
503 | y2 += s->total_height; | |
504 | if (y2 < s->height) { | |
505 | c = &s->cells[y1 * s->width + x]; | |
1562e531 | 506 | vga_putcharxy(s, x, y2, c->ch, |
6d6f7c28 | 507 | &(c->t_attrib)); |
14778c20 | 508 | invalidate_xy(s, x, y2); |
e7f0ad58 FB |
509 | } |
510 | } | |
511 | } | |
512 | ||
76ffb0b4 | 513 | static void console_show_cursor(QemuConsole *s, int show) |
e7f0ad58 FB |
514 | { |
515 | TextCell *c; | |
516 | int y, y1; | |
1562e531 | 517 | int x = s->x; |
e7f0ad58 | 518 | |
81c0d5a6 | 519 | if (!qemu_console_is_visible(s)) { |
1562e531 GH |
520 | return; |
521 | } | |
4d3b6f6e | 522 | |
1562e531 GH |
523 | if (s->ds->have_text) { |
524 | s->cursor_invalidate = 1; | |
525 | } | |
4d3b6f6e | 526 | |
1562e531 | 527 | if (s->ds->have_gfx) { |
ed8276ac TS |
528 | if (x >= s->width) { |
529 | x = s->width - 1; | |
530 | } | |
e7f0ad58 FB |
531 | y1 = (s->y_base + s->y) % s->total_height; |
532 | y = y1 - s->y_displayed; | |
533 | if (y < 0) | |
534 | y += s->total_height; | |
535 | if (y < s->height) { | |
ed8276ac | 536 | c = &s->cells[y1 * s->width + x]; |
bf1bed81 | 537 | if (show && s->cursor_visible_phase) { |
6d6f7c28 PB |
538 | TextAttributes t_attrib = s->t_attrib_default; |
539 | t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ | |
1562e531 | 540 | vga_putcharxy(s, x, y, c->ch, &t_attrib); |
e7f0ad58 | 541 | } else { |
1562e531 | 542 | vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); |
e7f0ad58 | 543 | } |
14778c20 | 544 | invalidate_xy(s, x, y); |
e7f0ad58 FB |
545 | } |
546 | } | |
547 | } | |
548 | ||
76ffb0b4 | 549 | static void console_refresh(QemuConsole *s) |
e7f0ad58 | 550 | { |
1562e531 | 551 | DisplaySurface *surface = qemu_console_surface(s); |
e7f0ad58 FB |
552 | TextCell *c; |
553 | int x, y, y1; | |
554 | ||
81c0d5a6 | 555 | if (!qemu_console_is_visible(s)) { |
e7f0ad58 | 556 | return; |
81c0d5a6 | 557 | } |
a93a4a22 GH |
558 | |
559 | if (s->ds->have_text) { | |
4d3b6f6e AZ |
560 | s->text_x[0] = 0; |
561 | s->text_y[0] = 0; | |
562 | s->text_x[1] = s->width - 1; | |
563 | s->text_y[1] = s->height - 1; | |
564 | s->cursor_invalidate = 1; | |
4d3b6f6e | 565 | } |
e7f0ad58 | 566 | |
a93a4a22 | 567 | if (s->ds->have_gfx) { |
1562e531 | 568 | vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), |
cf6f0548 | 569 | color_table_rgb[0][COLOR_BLACK]); |
a93a4a22 GH |
570 | y1 = s->y_displayed; |
571 | for (y = 0; y < s->height; y++) { | |
572 | c = s->cells + y1 * s->width; | |
573 | for (x = 0; x < s->width; x++) { | |
1562e531 | 574 | vga_putcharxy(s, x, y, c->ch, |
a93a4a22 GH |
575 | &(c->t_attrib)); |
576 | c++; | |
577 | } | |
578 | if (++y1 == s->total_height) { | |
579 | y1 = 0; | |
580 | } | |
e7f0ad58 | 581 | } |
a93a4a22 | 582 | console_show_cursor(s, 1); |
1562e531 GH |
583 | dpy_gfx_update(s, 0, 0, |
584 | surface_width(surface), surface_height(surface)); | |
e7f0ad58 | 585 | } |
e7f0ad58 FB |
586 | } |
587 | ||
81c0d5a6 | 588 | static void console_scroll(QemuConsole *s, int ydelta) |
e7f0ad58 | 589 | { |
e7f0ad58 | 590 | int i, y1; |
3b46e624 | 591 | |
e7f0ad58 FB |
592 | if (ydelta > 0) { |
593 | for(i = 0; i < ydelta; i++) { | |
594 | if (s->y_displayed == s->y_base) | |
595 | break; | |
596 | if (++s->y_displayed == s->total_height) | |
597 | s->y_displayed = 0; | |
598 | } | |
599 | } else { | |
600 | ydelta = -ydelta; | |
601 | i = s->backscroll_height; | |
602 | if (i > s->total_height - s->height) | |
603 | i = s->total_height - s->height; | |
604 | y1 = s->y_base - i; | |
605 | if (y1 < 0) | |
606 | y1 += s->total_height; | |
607 | for(i = 0; i < ydelta; i++) { | |
608 | if (s->y_displayed == y1) | |
609 | break; | |
610 | if (--s->y_displayed < 0) | |
611 | s->y_displayed = s->total_height - 1; | |
612 | } | |
613 | } | |
614 | console_refresh(s); | |
615 | } | |
616 | ||
76ffb0b4 | 617 | static void console_put_lf(QemuConsole *s) |
e7f0ad58 FB |
618 | { |
619 | TextCell *c; | |
620 | int x, y1; | |
621 | ||
e7f0ad58 FB |
622 | s->y++; |
623 | if (s->y >= s->height) { | |
624 | s->y = s->height - 1; | |
6d6f7c28 | 625 | |
e7f0ad58 FB |
626 | if (s->y_displayed == s->y_base) { |
627 | if (++s->y_displayed == s->total_height) | |
628 | s->y_displayed = 0; | |
629 | } | |
630 | if (++s->y_base == s->total_height) | |
631 | s->y_base = 0; | |
632 | if (s->backscroll_height < s->total_height) | |
633 | s->backscroll_height++; | |
634 | y1 = (s->y_base + s->height - 1) % s->total_height; | |
635 | c = &s->cells[y1 * s->width]; | |
636 | for(x = 0; x < s->width; x++) { | |
637 | c->ch = ' '; | |
6d6f7c28 | 638 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
639 | c++; |
640 | } | |
81c0d5a6 | 641 | if (qemu_console_is_visible(s) && s->y_displayed == s->y_base) { |
1562e531 | 642 | if (s->ds->have_text) { |
4d3b6f6e AZ |
643 | s->text_x[0] = 0; |
644 | s->text_y[0] = 0; | |
645 | s->text_x[1] = s->width - 1; | |
646 | s->text_y[1] = s->height - 1; | |
4d3b6f6e AZ |
647 | } |
648 | ||
1562e531 GH |
649 | if (s->ds->have_gfx) { |
650 | vga_bitblt(s, 0, FONT_HEIGHT, 0, 0, | |
651 | s->width * FONT_WIDTH, | |
652 | (s->height - 1) * FONT_HEIGHT); | |
653 | vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT, | |
654 | s->width * FONT_WIDTH, FONT_HEIGHT, | |
655 | color_table_rgb[0][s->t_attrib_default.bgcol]); | |
656 | s->update_x0 = 0; | |
657 | s->update_y0 = 0; | |
658 | s->update_x1 = s->width * FONT_WIDTH; | |
659 | s->update_y1 = s->height * FONT_HEIGHT; | |
660 | } | |
e7f0ad58 FB |
661 | } |
662 | } | |
663 | } | |
664 | ||
6d6f7c28 PB |
665 | /* Set console attributes depending on the current escape codes. |
666 | * NOTE: I know this code is not very efficient (checking every color for it | |
667 | * self) but it is more readable and better maintainable. | |
668 | */ | |
76ffb0b4 | 669 | static void console_handle_escape(QemuConsole *s) |
6d6f7c28 PB |
670 | { |
671 | int i; | |
672 | ||
6d6f7c28 PB |
673 | for (i=0; i<s->nb_esc_params; i++) { |
674 | switch (s->esc_params[i]) { | |
675 | case 0: /* reset all console attributes to default */ | |
676 | s->t_attrib = s->t_attrib_default; | |
677 | break; | |
678 | case 1: | |
679 | s->t_attrib.bold = 1; | |
680 | break; | |
681 | case 4: | |
682 | s->t_attrib.uline = 1; | |
683 | break; | |
684 | case 5: | |
685 | s->t_attrib.blink = 1; | |
686 | break; | |
687 | case 7: | |
688 | s->t_attrib.invers = 1; | |
689 | break; | |
690 | case 8: | |
691 | s->t_attrib.unvisible = 1; | |
692 | break; | |
693 | case 22: | |
694 | s->t_attrib.bold = 0; | |
695 | break; | |
696 | case 24: | |
697 | s->t_attrib.uline = 0; | |
698 | break; | |
699 | case 25: | |
700 | s->t_attrib.blink = 0; | |
701 | break; | |
702 | case 27: | |
703 | s->t_attrib.invers = 0; | |
704 | break; | |
705 | case 28: | |
706 | s->t_attrib.unvisible = 0; | |
707 | break; | |
708 | /* set foreground color */ | |
709 | case 30: | |
710 | s->t_attrib.fgcol=COLOR_BLACK; | |
711 | break; | |
712 | case 31: | |
713 | s->t_attrib.fgcol=COLOR_RED; | |
714 | break; | |
715 | case 32: | |
716 | s->t_attrib.fgcol=COLOR_GREEN; | |
717 | break; | |
718 | case 33: | |
719 | s->t_attrib.fgcol=COLOR_YELLOW; | |
720 | break; | |
721 | case 34: | |
722 | s->t_attrib.fgcol=COLOR_BLUE; | |
723 | break; | |
724 | case 35: | |
725 | s->t_attrib.fgcol=COLOR_MAGENTA; | |
726 | break; | |
727 | case 36: | |
728 | s->t_attrib.fgcol=COLOR_CYAN; | |
729 | break; | |
730 | case 37: | |
731 | s->t_attrib.fgcol=COLOR_WHITE; | |
732 | break; | |
733 | /* set background color */ | |
734 | case 40: | |
735 | s->t_attrib.bgcol=COLOR_BLACK; | |
736 | break; | |
737 | case 41: | |
738 | s->t_attrib.bgcol=COLOR_RED; | |
739 | break; | |
740 | case 42: | |
741 | s->t_attrib.bgcol=COLOR_GREEN; | |
742 | break; | |
743 | case 43: | |
744 | s->t_attrib.bgcol=COLOR_YELLOW; | |
745 | break; | |
746 | case 44: | |
747 | s->t_attrib.bgcol=COLOR_BLUE; | |
748 | break; | |
749 | case 45: | |
750 | s->t_attrib.bgcol=COLOR_MAGENTA; | |
751 | break; | |
752 | case 46: | |
753 | s->t_attrib.bgcol=COLOR_CYAN; | |
754 | break; | |
755 | case 47: | |
756 | s->t_attrib.bgcol=COLOR_WHITE; | |
757 | break; | |
758 | } | |
759 | } | |
760 | } | |
761 | ||
76ffb0b4 | 762 | static void console_clear_xy(QemuConsole *s, int x, int y) |
adb47967 TS |
763 | { |
764 | int y1 = (s->y_base + y) % s->total_height; | |
765 | TextCell *c = &s->cells[y1 * s->width + x]; | |
766 | c->ch = ' '; | |
767 | c->t_attrib = s->t_attrib_default; | |
adb47967 TS |
768 | update_xy(s, x, y); |
769 | } | |
770 | ||
3eea5498 | 771 | /* set cursor, checking bounds */ |
76ffb0b4 | 772 | static void set_cursor(QemuConsole *s, int x, int y) |
3eea5498 IC |
773 | { |
774 | if (x < 0) { | |
775 | x = 0; | |
776 | } | |
777 | if (y < 0) { | |
778 | y = 0; | |
779 | } | |
780 | if (y >= s->height) { | |
781 | y = s->height - 1; | |
782 | } | |
783 | if (x >= s->width) { | |
784 | x = s->width - 1; | |
785 | } | |
786 | ||
787 | s->x = x; | |
788 | s->y = y; | |
789 | } | |
790 | ||
76ffb0b4 | 791 | static void console_putchar(QemuConsole *s, int ch) |
e7f0ad58 FB |
792 | { |
793 | TextCell *c; | |
adb47967 TS |
794 | int y1, i; |
795 | int x, y; | |
e7f0ad58 FB |
796 | |
797 | switch(s->state) { | |
798 | case TTY_STATE_NORM: | |
799 | switch(ch) { | |
6d6f7c28 | 800 | case '\r': /* carriage return */ |
e7f0ad58 FB |
801 | s->x = 0; |
802 | break; | |
6d6f7c28 | 803 | case '\n': /* newline */ |
e7f0ad58 FB |
804 | console_put_lf(s); |
805 | break; | |
6d6f7c28 | 806 | case '\b': /* backspace */ |
5fafdf24 | 807 | if (s->x > 0) |
e15d7371 | 808 | s->x--; |
6d6f7c28 PB |
809 | break; |
810 | case '\t': /* tabspace */ | |
811 | if (s->x + (8 - (s->x % 8)) > s->width) { | |
bd468840 | 812 | s->x = 0; |
6d6f7c28 PB |
813 | console_put_lf(s); |
814 | } else { | |
815 | s->x = s->x + (8 - (s->x % 8)); | |
816 | } | |
817 | break; | |
818 | case '\a': /* alert aka. bell */ | |
819 | /* TODO: has to be implemented */ | |
820 | break; | |
adb47967 TS |
821 | case 14: |
822 | /* SI (shift in), character set 0 (ignored) */ | |
823 | break; | |
824 | case 15: | |
825 | /* SO (shift out), character set 1 (ignored) */ | |
826 | break; | |
6d6f7c28 | 827 | case 27: /* esc (introducing an escape sequence) */ |
e7f0ad58 FB |
828 | s->state = TTY_STATE_ESC; |
829 | break; | |
830 | default: | |
ed8276ac TS |
831 | if (s->x >= s->width) { |
832 | /* line wrap */ | |
833 | s->x = 0; | |
834 | console_put_lf(s); | |
adb47967 | 835 | } |
e7f0ad58 FB |
836 | y1 = (s->y_base + s->y) % s->total_height; |
837 | c = &s->cells[y1 * s->width + s->x]; | |
838 | c->ch = ch; | |
6d6f7c28 | 839 | c->t_attrib = s->t_attrib; |
e7f0ad58 FB |
840 | update_xy(s, s->x, s->y); |
841 | s->x++; | |
e7f0ad58 FB |
842 | break; |
843 | } | |
844 | break; | |
6d6f7c28 | 845 | case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ |
e7f0ad58 FB |
846 | if (ch == '[') { |
847 | for(i=0;i<MAX_ESC_PARAMS;i++) | |
848 | s->esc_params[i] = 0; | |
849 | s->nb_esc_params = 0; | |
850 | s->state = TTY_STATE_CSI; | |
851 | } else { | |
852 | s->state = TTY_STATE_NORM; | |
853 | } | |
854 | break; | |
6d6f7c28 | 855 | case TTY_STATE_CSI: /* handle escape sequence parameters */ |
e7f0ad58 FB |
856 | if (ch >= '0' && ch <= '9') { |
857 | if (s->nb_esc_params < MAX_ESC_PARAMS) { | |
c10600af LE |
858 | int *param = &s->esc_params[s->nb_esc_params]; |
859 | int digit = (ch - '0'); | |
860 | ||
861 | *param = (*param <= (INT_MAX - digit) / 10) ? | |
862 | *param * 10 + digit : INT_MAX; | |
e7f0ad58 FB |
863 | } |
864 | } else { | |
3eea5498 IC |
865 | if (s->nb_esc_params < MAX_ESC_PARAMS) |
866 | s->nb_esc_params++; | |
e7f0ad58 FB |
867 | if (ch == ';') |
868 | break; | |
adb47967 TS |
869 | #ifdef DEBUG_CONSOLE |
870 | fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n", | |
871 | s->esc_params[0], s->esc_params[1], ch, s->nb_esc_params); | |
872 | #endif | |
e7f0ad58 FB |
873 | s->state = TTY_STATE_NORM; |
874 | switch(ch) { | |
adb47967 TS |
875 | case 'A': |
876 | /* move cursor up */ | |
877 | if (s->esc_params[0] == 0) { | |
878 | s->esc_params[0] = 1; | |
879 | } | |
3eea5498 | 880 | set_cursor(s, s->x, s->y - s->esc_params[0]); |
adb47967 TS |
881 | break; |
882 | case 'B': | |
883 | /* move cursor down */ | |
884 | if (s->esc_params[0] == 0) { | |
885 | s->esc_params[0] = 1; | |
886 | } | |
3eea5498 | 887 | set_cursor(s, s->x, s->y + s->esc_params[0]); |
e7f0ad58 FB |
888 | break; |
889 | case 'C': | |
adb47967 TS |
890 | /* move cursor right */ |
891 | if (s->esc_params[0] == 0) { | |
892 | s->esc_params[0] = 1; | |
893 | } | |
3eea5498 | 894 | set_cursor(s, s->x + s->esc_params[0], s->y); |
e7f0ad58 | 895 | break; |
adb47967 TS |
896 | case 'D': |
897 | /* move cursor left */ | |
898 | if (s->esc_params[0] == 0) { | |
899 | s->esc_params[0] = 1; | |
900 | } | |
3eea5498 | 901 | set_cursor(s, s->x - s->esc_params[0], s->y); |
adb47967 TS |
902 | break; |
903 | case 'G': | |
904 | /* move cursor to column */ | |
3eea5498 | 905 | set_cursor(s, s->esc_params[0] - 1, s->y); |
adb47967 TS |
906 | break; |
907 | case 'f': | |
908 | case 'H': | |
909 | /* move cursor to row, column */ | |
3eea5498 | 910 | set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1); |
adb47967 TS |
911 | break; |
912 | case 'J': | |
913 | switch (s->esc_params[0]) { | |
914 | case 0: | |
915 | /* clear to end of screen */ | |
916 | for (y = s->y; y < s->height; y++) { | |
917 | for (x = 0; x < s->width; x++) { | |
918 | if (y == s->y && x < s->x) { | |
919 | continue; | |
920 | } | |
921 | console_clear_xy(s, x, y); | |
922 | } | |
923 | } | |
924 | break; | |
925 | case 1: | |
926 | /* clear from beginning of screen */ | |
927 | for (y = 0; y <= s->y; y++) { | |
928 | for (x = 0; x < s->width; x++) { | |
929 | if (y == s->y && x > s->x) { | |
930 | break; | |
931 | } | |
932 | console_clear_xy(s, x, y); | |
933 | } | |
934 | } | |
935 | break; | |
936 | case 2: | |
937 | /* clear entire screen */ | |
938 | for (y = 0; y <= s->height; y++) { | |
939 | for (x = 0; x < s->width; x++) { | |
940 | console_clear_xy(s, x, y); | |
941 | } | |
942 | } | |
f94a950f | 943 | break; |
adb47967 | 944 | } |
95d8f9f4 | 945 | break; |
e7f0ad58 | 946 | case 'K': |
adb47967 TS |
947 | switch (s->esc_params[0]) { |
948 | case 0: | |
f94a950f MA |
949 | /* clear to eol */ |
950 | for(x = s->x; x < s->width; x++) { | |
adb47967 | 951 | console_clear_xy(s, x, s->y); |
f94a950f MA |
952 | } |
953 | break; | |
adb47967 TS |
954 | case 1: |
955 | /* clear from beginning of line */ | |
956 | for (x = 0; x <= s->x; x++) { | |
957 | console_clear_xy(s, x, s->y); | |
958 | } | |
959 | break; | |
960 | case 2: | |
961 | /* clear entire line */ | |
962 | for(x = 0; x < s->width; x++) { | |
963 | console_clear_xy(s, x, s->y); | |
964 | } | |
f94a950f MA |
965 | break; |
966 | } | |
adb47967 TS |
967 | break; |
968 | case 'm': | |
f94a950f MA |
969 | console_handle_escape(s); |
970 | break; | |
adb47967 TS |
971 | case 'n': |
972 | /* report cursor position */ | |
973 | /* TODO: send ESC[row;colR */ | |
974 | break; | |
975 | case 's': | |
976 | /* save cursor position */ | |
977 | s->x_saved = s->x; | |
978 | s->y_saved = s->y; | |
979 | break; | |
980 | case 'u': | |
981 | /* restore cursor position */ | |
982 | s->x = s->x_saved; | |
983 | s->y = s->y_saved; | |
984 | break; | |
985 | default: | |
986 | #ifdef DEBUG_CONSOLE | |
987 | fprintf(stderr, "unhandled escape character '%c'\n", ch); | |
988 | #endif | |
989 | break; | |
990 | } | |
991 | break; | |
e7f0ad58 FB |
992 | } |
993 | } | |
994 | } | |
995 | ||
996 | void console_select(unsigned int index) | |
997 | { | |
284d1c6b | 998 | DisplayChangeListener *dcl; |
76ffb0b4 | 999 | QemuConsole *s; |
6d6f7c28 | 1000 | |
e7f0ad58 FB |
1001 | if (index >= MAX_CONSOLES) |
1002 | return; | |
437fe106 GH |
1003 | |
1004 | trace_console_select(index); | |
284d1c6b | 1005 | s = qemu_console_lookup_by_index(index); |
e7f0ad58 | 1006 | if (s) { |
7d957bd8 | 1007 | DisplayState *ds = s->ds; |
bf1bed81 | 1008 | |
8bd6b06d | 1009 | if (active_console && active_console->cursor_timer) { |
bc72ad67 | 1010 | timer_del(active_console->cursor_timer); |
bf1bed81 | 1011 | } |
e7f0ad58 | 1012 | active_console = s; |
a93a4a22 | 1013 | if (ds->have_gfx) { |
284d1c6b GH |
1014 | QLIST_FOREACH(dcl, &ds->listeners, next) { |
1015 | if (dcl->con != NULL) { | |
1016 | continue; | |
1017 | } | |
1018 | if (dcl->ops->dpy_gfx_switch) { | |
1019 | dcl->ops->dpy_gfx_switch(dcl, s->surface); | |
1020 | } | |
1021 | } | |
321f048d GH |
1022 | dpy_gfx_update(s, 0, 0, surface_width(s->surface), |
1023 | surface_height(s->surface)); | |
a93a4a22 GH |
1024 | } |
1025 | if (ds->have_text) { | |
c78f7137 | 1026 | dpy_text_resize(s, s->width, s->height); |
68f00996 | 1027 | } |
bf1bed81 | 1028 | if (s->cursor_timer) { |
bc72ad67 AB |
1029 | timer_mod(s->cursor_timer, |
1030 | qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + CONSOLE_CURSOR_PERIOD / 2); | |
bf1bed81 | 1031 | } |
e7f0ad58 FB |
1032 | } |
1033 | } | |
1034 | ||
1035 | static int console_puts(CharDriverState *chr, const uint8_t *buf, int len) | |
1036 | { | |
76ffb0b4 | 1037 | QemuConsole *s = chr->opaque; |
e7f0ad58 FB |
1038 | int i; |
1039 | ||
14778c20 PB |
1040 | s->update_x0 = s->width * FONT_WIDTH; |
1041 | s->update_y0 = s->height * FONT_HEIGHT; | |
1042 | s->update_x1 = 0; | |
1043 | s->update_y1 = 0; | |
e7f0ad58 FB |
1044 | console_show_cursor(s, 0); |
1045 | for(i = 0; i < len; i++) { | |
1046 | console_putchar(s, buf[i]); | |
1047 | } | |
1048 | console_show_cursor(s, 1); | |
a93a4a22 | 1049 | if (s->ds->have_gfx && s->update_x0 < s->update_x1) { |
c78f7137 | 1050 | dpy_gfx_update(s, s->update_x0, s->update_y0, |
a93a4a22 GH |
1051 | s->update_x1 - s->update_x0, |
1052 | s->update_y1 - s->update_y0); | |
14778c20 | 1053 | } |
e7f0ad58 FB |
1054 | return len; |
1055 | } | |
1056 | ||
e15d7371 FB |
1057 | static void kbd_send_chars(void *opaque) |
1058 | { | |
76ffb0b4 | 1059 | QemuConsole *s = opaque; |
e15d7371 FB |
1060 | int len; |
1061 | uint8_t buf[16]; | |
3b46e624 | 1062 | |
909cda12 | 1063 | len = qemu_chr_be_can_write(s->chr); |
e15d7371 FB |
1064 | if (len > s->out_fifo.count) |
1065 | len = s->out_fifo.count; | |
1066 | if (len > 0) { | |
1067 | if (len > sizeof(buf)) | |
1068 | len = sizeof(buf); | |
1069 | qemu_fifo_read(&s->out_fifo, buf, len); | |
fa5efccb | 1070 | qemu_chr_be_write(s->chr, buf, len); |
e15d7371 FB |
1071 | } |
1072 | /* characters are pending: we send them a bit later (XXX: | |
1073 | horrible, should change char device API) */ | |
1074 | if (s->out_fifo.count > 0) { | |
bc72ad67 | 1075 | timer_mod(s->kbd_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1); |
e15d7371 FB |
1076 | } |
1077 | } | |
1078 | ||
e7f0ad58 FB |
1079 | /* called when an ascii key is pressed */ |
1080 | void kbd_put_keysym(int keysym) | |
1081 | { | |
76ffb0b4 | 1082 | QemuConsole *s; |
e7f0ad58 FB |
1083 | uint8_t buf[16], *q; |
1084 | int c; | |
1085 | ||
1086 | s = active_console; | |
af3a9031 | 1087 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
1088 | return; |
1089 | ||
1090 | switch(keysym) { | |
1091 | case QEMU_KEY_CTRL_UP: | |
81c0d5a6 | 1092 | console_scroll(s, -1); |
e7f0ad58 FB |
1093 | break; |
1094 | case QEMU_KEY_CTRL_DOWN: | |
81c0d5a6 | 1095 | console_scroll(s, 1); |
e7f0ad58 FB |
1096 | break; |
1097 | case QEMU_KEY_CTRL_PAGEUP: | |
81c0d5a6 | 1098 | console_scroll(s, -10); |
e7f0ad58 FB |
1099 | break; |
1100 | case QEMU_KEY_CTRL_PAGEDOWN: | |
81c0d5a6 | 1101 | console_scroll(s, 10); |
e7f0ad58 FB |
1102 | break; |
1103 | default: | |
e15d7371 FB |
1104 | /* convert the QEMU keysym to VT100 key string */ |
1105 | q = buf; | |
1106 | if (keysym >= 0xe100 && keysym <= 0xe11f) { | |
1107 | *q++ = '\033'; | |
1108 | *q++ = '['; | |
1109 | c = keysym - 0xe100; | |
1110 | if (c >= 10) | |
1111 | *q++ = '0' + (c / 10); | |
1112 | *q++ = '0' + (c % 10); | |
1113 | *q++ = '~'; | |
1114 | } else if (keysym >= 0xe120 && keysym <= 0xe17f) { | |
1115 | *q++ = '\033'; | |
1116 | *q++ = '['; | |
1117 | *q++ = keysym & 0xff; | |
4104833f PB |
1118 | } else if (s->echo && (keysym == '\r' || keysym == '\n')) { |
1119 | console_puts(s->chr, (const uint8_t *) "\r", 1); | |
1120 | *q++ = '\n'; | |
e15d7371 | 1121 | } else { |
4104833f PB |
1122 | *q++ = keysym; |
1123 | } | |
1124 | if (s->echo) { | |
1125 | console_puts(s->chr, buf, q - buf); | |
e15d7371 | 1126 | } |
e5b0bc44 | 1127 | if (s->chr->chr_read) { |
e15d7371 FB |
1128 | qemu_fifo_write(&s->out_fifo, buf, q - buf); |
1129 | kbd_send_chars(s); | |
e7f0ad58 FB |
1130 | } |
1131 | break; | |
1132 | } | |
1133 | } | |
1134 | ||
4d3b6f6e AZ |
1135 | static void text_console_invalidate(void *opaque) |
1136 | { | |
76ffb0b4 | 1137 | QemuConsole *s = (QemuConsole *) opaque; |
1562e531 GH |
1138 | |
1139 | if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { | |
68f00996 AL |
1140 | text_console_resize(s); |
1141 | } | |
4d3b6f6e AZ |
1142 | console_refresh(s); |
1143 | } | |
1144 | ||
c227f099 | 1145 | static void text_console_update(void *opaque, console_ch_t *chardata) |
4d3b6f6e | 1146 | { |
76ffb0b4 | 1147 | QemuConsole *s = (QemuConsole *) opaque; |
4d3b6f6e AZ |
1148 | int i, j, src; |
1149 | ||
1150 | if (s->text_x[0] <= s->text_x[1]) { | |
1151 | src = (s->y_base + s->text_y[0]) * s->width; | |
1152 | chardata += s->text_y[0] * s->width; | |
1153 | for (i = s->text_y[0]; i <= s->text_y[1]; i ++) | |
1154 | for (j = 0; j < s->width; j ++, src ++) | |
1155 | console_write_ch(chardata ++, s->cells[src].ch | | |
1156 | (s->cells[src].t_attrib.fgcol << 12) | | |
1157 | (s->cells[src].t_attrib.bgcol << 8) | | |
1158 | (s->cells[src].t_attrib.bold << 21)); | |
c78f7137 | 1159 | dpy_text_update(s, s->text_x[0], s->text_y[0], |
a93a4a22 | 1160 | s->text_x[1] - s->text_x[0], i - s->text_y[0]); |
4d3b6f6e AZ |
1161 | s->text_x[0] = s->width; |
1162 | s->text_y[0] = s->height; | |
1163 | s->text_x[1] = 0; | |
1164 | s->text_y[1] = 0; | |
1165 | } | |
1166 | if (s->cursor_invalidate) { | |
c78f7137 | 1167 | dpy_text_cursor(s, s->x, s->y); |
4d3b6f6e AZ |
1168 | s->cursor_invalidate = 0; |
1169 | } | |
1170 | } | |
1171 | ||
76ffb0b4 | 1172 | static QemuConsole *new_console(DisplayState *ds, console_type_t console_type) |
e7f0ad58 | 1173 | { |
aa2beaa1 | 1174 | Error *local_err = NULL; |
95be0669 | 1175 | Object *obj; |
76ffb0b4 | 1176 | QemuConsole *s; |
95219897 | 1177 | int i; |
e7f0ad58 FB |
1178 | |
1179 | if (nb_consoles >= MAX_CONSOLES) | |
1180 | return NULL; | |
aa2beaa1 | 1181 | |
95be0669 GH |
1182 | obj = object_new(TYPE_QEMU_CONSOLE); |
1183 | s = QEMU_CONSOLE(obj); | |
aa2beaa1 GH |
1184 | object_property_add_link(obj, "device", TYPE_DEVICE, |
1185 | (Object **)&s->device, &local_err); | |
1186 | ||
af3a9031 TS |
1187 | if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) && |
1188 | (console_type == GRAPHIC_CONSOLE))) { | |
e7f0ad58 | 1189 | active_console = s; |
af3a9031 | 1190 | } |
e7f0ad58 | 1191 | s->ds = ds; |
af3a9031 TS |
1192 | s->console_type = console_type; |
1193 | if (console_type != GRAPHIC_CONSOLE) { | |
f81bdefb | 1194 | s->index = nb_consoles; |
95219897 PB |
1195 | consoles[nb_consoles++] = s; |
1196 | } else { | |
1197 | /* HACK: Put graphical consoles before text consoles. */ | |
1198 | for (i = nb_consoles; i > 0; i--) { | |
af3a9031 | 1199 | if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE) |
95219897 PB |
1200 | break; |
1201 | consoles[i] = consoles[i - 1]; | |
f81bdefb | 1202 | consoles[i]->index = i; |
95219897 | 1203 | } |
f81bdefb | 1204 | s->index = i; |
95219897 | 1205 | consoles[i] = s; |
3023f332 | 1206 | nb_consoles++; |
95219897 PB |
1207 | } |
1208 | return s; | |
1209 | } | |
1210 | ||
537a4391 GH |
1211 | static void qemu_alloc_display(DisplaySurface *surface, int width, int height, |
1212 | int linesize, PixelFormat pf, int newflags) | |
ffe8b821 | 1213 | { |
ffe8b821 | 1214 | surface->pf = pf; |
69c77777 GH |
1215 | |
1216 | qemu_pixman_image_unref(surface->image); | |
1217 | surface->image = NULL; | |
69c77777 GH |
1218 | |
1219 | surface->format = qemu_pixman_get_format(&pf); | |
1220 | assert(surface->format != 0); | |
1221 | surface->image = pixman_image_create_bits(surface->format, | |
1222 | width, height, | |
1223 | NULL, linesize); | |
1224 | assert(surface->image != NULL); | |
1225 | ||
ffe8b821 | 1226 | surface->flags = newflags | QEMU_ALLOCATED_FLAG; |
98b50080 | 1227 | #ifdef HOST_WORDS_BIGENDIAN |
ffe8b821 | 1228 | surface->flags |= QEMU_BIG_ENDIAN_FLAG; |
98b50080 | 1229 | #endif |
98b50080 PB |
1230 | } |
1231 | ||
da229ef3 | 1232 | DisplaySurface *qemu_create_displaysurface(int width, int height) |
537a4391 GH |
1233 | { |
1234 | DisplaySurface *surface = g_new0(DisplaySurface, 1); | |
537a4391 | 1235 | int linesize = width * 4; |
da229ef3 GH |
1236 | |
1237 | trace_displaysurface_create(surface, width, height); | |
537a4391 GH |
1238 | qemu_alloc_display(surface, width, height, linesize, |
1239 | qemu_default_pixelformat(32), 0); | |
1240 | return surface; | |
1241 | } | |
1242 | ||
187cd1d9 | 1243 | DisplaySurface *qemu_create_displaysurface_from(int width, int height, int bpp, |
b1424e03 GH |
1244 | int linesize, uint8_t *data, |
1245 | bool byteswap) | |
98b50080 | 1246 | { |
69c77777 | 1247 | DisplaySurface *surface = g_new0(DisplaySurface, 1); |
98b50080 | 1248 | |
da229ef3 | 1249 | trace_displaysurface_create_from(surface, width, height, bpp, byteswap); |
b1424e03 GH |
1250 | if (byteswap) { |
1251 | surface->pf = qemu_different_endianness_pixelformat(bpp); | |
1252 | } else { | |
1253 | surface->pf = qemu_default_pixelformat(bpp); | |
1254 | } | |
69c77777 GH |
1255 | |
1256 | surface->format = qemu_pixman_get_format(&surface->pf); | |
1257 | assert(surface->format != 0); | |
1258 | surface->image = pixman_image_create_bits(surface->format, | |
1259 | width, height, | |
1260 | (void *)data, linesize); | |
1261 | assert(surface->image != NULL); | |
1262 | ||
98b50080 PB |
1263 | #ifdef HOST_WORDS_BIGENDIAN |
1264 | surface->flags = QEMU_BIG_ENDIAN_FLAG; | |
1265 | #endif | |
98b50080 PB |
1266 | |
1267 | return surface; | |
1268 | } | |
1269 | ||
d3002b04 GH |
1270 | static DisplaySurface *qemu_create_dummy_surface(void) |
1271 | { | |
1272 | static const char msg[] = | |
1273 | "This VM has no graphic display device."; | |
1274 | DisplaySurface *surface = qemu_create_displaysurface(640, 480); | |
1275 | pixman_color_t bg = color_table_rgb[0][COLOR_BLACK]; | |
1276 | pixman_color_t fg = color_table_rgb[0][COLOR_WHITE]; | |
1277 | pixman_image_t *glyph; | |
1278 | int len, x, y, i; | |
1279 | ||
1280 | len = strlen(msg); | |
1281 | x = (640/FONT_WIDTH - len) / 2; | |
1282 | y = (480/FONT_HEIGHT - 1) / 2; | |
1283 | for (i = 0; i < len; i++) { | |
1284 | glyph = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, msg[i]); | |
1285 | qemu_pixman_glyph_render(glyph, surface->image, &fg, &bg, | |
1286 | x+i, y, FONT_WIDTH, FONT_HEIGHT); | |
1287 | qemu_pixman_image_unref(glyph); | |
1288 | } | |
1289 | return surface; | |
1290 | } | |
1291 | ||
da229ef3 | 1292 | void qemu_free_displaysurface(DisplaySurface *surface) |
98b50080 | 1293 | { |
da229ef3 | 1294 | if (surface == NULL) { |
98b50080 | 1295 | return; |
187cd1d9 | 1296 | } |
da229ef3 GH |
1297 | trace_displaysurface_free(surface); |
1298 | qemu_pixman_image_unref(surface->image); | |
1299 | g_free(surface); | |
98b50080 PB |
1300 | } |
1301 | ||
5209089f | 1302 | void register_displaychangelistener(DisplayChangeListener *dcl) |
7c20b4a3 | 1303 | { |
d3002b04 | 1304 | static DisplaySurface *dummy; |
284d1c6b GH |
1305 | QemuConsole *con; |
1306 | ||
7c20b4a3 | 1307 | trace_displaychangelistener_register(dcl, dcl->ops->dpy_name); |
5209089f GH |
1308 | dcl->ds = get_alloc_displaystate(); |
1309 | QLIST_INSERT_HEAD(&dcl->ds->listeners, dcl, next); | |
1310 | gui_setup_refresh(dcl->ds); | |
284d1c6b GH |
1311 | if (dcl->con) { |
1312 | dcl->con->dcls++; | |
1313 | con = dcl->con; | |
1314 | } else { | |
1315 | con = active_console; | |
1316 | } | |
d3002b04 GH |
1317 | if (dcl->ops->dpy_gfx_switch) { |
1318 | if (con) { | |
1319 | dcl->ops->dpy_gfx_switch(dcl, con->surface); | |
1320 | } else { | |
1321 | if (!dummy) { | |
1322 | dummy = qemu_create_dummy_surface(); | |
1323 | } | |
1324 | dcl->ops->dpy_gfx_switch(dcl, dummy); | |
1325 | } | |
7c20b4a3 GH |
1326 | } |
1327 | } | |
1328 | ||
0f7b2864 GH |
1329 | void update_displaychangelistener(DisplayChangeListener *dcl, |
1330 | uint64_t interval) | |
1331 | { | |
1332 | DisplayState *ds = dcl->ds; | |
1333 | ||
1334 | dcl->update_interval = interval; | |
1335 | if (!ds->refreshing && ds->update_interval > interval) { | |
bc72ad67 | 1336 | timer_mod(ds->gui_timer, ds->last_update + interval); |
0f7b2864 GH |
1337 | } |
1338 | } | |
1339 | ||
7c20b4a3 GH |
1340 | void unregister_displaychangelistener(DisplayChangeListener *dcl) |
1341 | { | |
1342 | DisplayState *ds = dcl->ds; | |
1343 | trace_displaychangelistener_unregister(dcl, dcl->ops->dpy_name); | |
284d1c6b GH |
1344 | if (dcl->con) { |
1345 | dcl->con->dcls--; | |
1346 | } | |
7c20b4a3 GH |
1347 | QLIST_REMOVE(dcl, next); |
1348 | gui_setup_refresh(ds); | |
1349 | } | |
1350 | ||
c78f7137 | 1351 | void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1352 | { |
c78f7137 | 1353 | DisplayState *s = con->ds; |
284d1c6b | 1354 | DisplayChangeListener *dcl; |
321f048d GH |
1355 | int width = surface_width(con->surface); |
1356 | int height = surface_height(con->surface); | |
7c20b4a3 GH |
1357 | |
1358 | x = MAX(x, 0); | |
1359 | y = MAX(y, 0); | |
1360 | x = MIN(x, width); | |
1361 | y = MIN(y, height); | |
1362 | w = MIN(w, width - x); | |
1363 | h = MIN(h, height - y); | |
1364 | ||
81c0d5a6 | 1365 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1366 | return; |
1367 | } | |
7c20b4a3 | 1368 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1369 | if (con != (dcl->con ? dcl->con : active_console)) { |
1370 | continue; | |
1371 | } | |
7c20b4a3 | 1372 | if (dcl->ops->dpy_gfx_update) { |
bc2ed970 | 1373 | dcl->ops->dpy_gfx_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1374 | } |
1375 | } | |
1376 | } | |
1377 | ||
321f048d GH |
1378 | void dpy_gfx_replace_surface(QemuConsole *con, |
1379 | DisplaySurface *surface) | |
1380 | { | |
1381 | DisplayState *s = con->ds; | |
1382 | DisplaySurface *old_surface = con->surface; | |
284d1c6b | 1383 | DisplayChangeListener *dcl; |
321f048d GH |
1384 | |
1385 | con->surface = surface; | |
284d1c6b GH |
1386 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1387 | if (con != (dcl->con ? dcl->con : active_console)) { | |
1388 | continue; | |
1389 | } | |
1390 | if (dcl->ops->dpy_gfx_switch) { | |
1391 | dcl->ops->dpy_gfx_switch(dcl, surface); | |
1392 | } | |
321f048d | 1393 | } |
da229ef3 | 1394 | qemu_free_displaysurface(old_surface); |
7c20b4a3 GH |
1395 | } |
1396 | ||
1397 | void dpy_refresh(DisplayState *s) | |
1398 | { | |
284d1c6b GH |
1399 | DisplayChangeListener *dcl; |
1400 | ||
7c20b4a3 GH |
1401 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1402 | if (dcl->ops->dpy_refresh) { | |
bc2ed970 | 1403 | dcl->ops->dpy_refresh(dcl); |
7c20b4a3 GH |
1404 | } |
1405 | } | |
1406 | } | |
1407 | ||
c78f7137 GH |
1408 | void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, |
1409 | int dst_x, int dst_y, int w, int h) | |
7c20b4a3 | 1410 | { |
c78f7137 | 1411 | DisplayState *s = con->ds; |
284d1c6b | 1412 | DisplayChangeListener *dcl; |
321f048d | 1413 | |
81c0d5a6 | 1414 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1415 | return; |
1416 | } | |
7c20b4a3 | 1417 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1418 | if (con != (dcl->con ? dcl->con : active_console)) { |
1419 | continue; | |
1420 | } | |
7c20b4a3 | 1421 | if (dcl->ops->dpy_gfx_copy) { |
bc2ed970 | 1422 | dcl->ops->dpy_gfx_copy(dcl, src_x, src_y, dst_x, dst_y, w, h); |
7c20b4a3 | 1423 | } else { /* TODO */ |
bc2ed970 | 1424 | dcl->ops->dpy_gfx_update(dcl, dst_x, dst_y, w, h); |
7c20b4a3 GH |
1425 | } |
1426 | } | |
1427 | } | |
1428 | ||
c78f7137 | 1429 | void dpy_text_cursor(QemuConsole *con, int x, int y) |
7c20b4a3 | 1430 | { |
c78f7137 | 1431 | DisplayState *s = con->ds; |
284d1c6b | 1432 | DisplayChangeListener *dcl; |
321f048d | 1433 | |
81c0d5a6 | 1434 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1435 | return; |
1436 | } | |
7c20b4a3 | 1437 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1438 | if (con != (dcl->con ? dcl->con : active_console)) { |
1439 | continue; | |
1440 | } | |
7c20b4a3 | 1441 | if (dcl->ops->dpy_text_cursor) { |
bc2ed970 | 1442 | dcl->ops->dpy_text_cursor(dcl, x, y); |
7c20b4a3 GH |
1443 | } |
1444 | } | |
1445 | } | |
1446 | ||
c78f7137 | 1447 | void dpy_text_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1448 | { |
c78f7137 | 1449 | DisplayState *s = con->ds; |
284d1c6b | 1450 | DisplayChangeListener *dcl; |
321f048d | 1451 | |
81c0d5a6 | 1452 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1453 | return; |
1454 | } | |
7c20b4a3 | 1455 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1456 | if (con != (dcl->con ? dcl->con : active_console)) { |
1457 | continue; | |
1458 | } | |
7c20b4a3 | 1459 | if (dcl->ops->dpy_text_update) { |
bc2ed970 | 1460 | dcl->ops->dpy_text_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1461 | } |
1462 | } | |
1463 | } | |
1464 | ||
c78f7137 | 1465 | void dpy_text_resize(QemuConsole *con, int w, int h) |
7c20b4a3 | 1466 | { |
c78f7137 | 1467 | DisplayState *s = con->ds; |
7c20b4a3 | 1468 | struct DisplayChangeListener *dcl; |
321f048d | 1469 | |
81c0d5a6 | 1470 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1471 | return; |
1472 | } | |
7c20b4a3 | 1473 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1474 | if (con != (dcl->con ? dcl->con : active_console)) { |
1475 | continue; | |
1476 | } | |
7c20b4a3 | 1477 | if (dcl->ops->dpy_text_resize) { |
bc2ed970 | 1478 | dcl->ops->dpy_text_resize(dcl, w, h); |
7c20b4a3 GH |
1479 | } |
1480 | } | |
1481 | } | |
1482 | ||
c78f7137 | 1483 | void dpy_mouse_set(QemuConsole *con, int x, int y, int on) |
7c20b4a3 | 1484 | { |
c78f7137 | 1485 | DisplayState *s = con->ds; |
284d1c6b | 1486 | DisplayChangeListener *dcl; |
321f048d | 1487 | |
81c0d5a6 | 1488 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1489 | return; |
1490 | } | |
7c20b4a3 | 1491 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1492 | if (con != (dcl->con ? dcl->con : active_console)) { |
1493 | continue; | |
1494 | } | |
7c20b4a3 | 1495 | if (dcl->ops->dpy_mouse_set) { |
bc2ed970 | 1496 | dcl->ops->dpy_mouse_set(dcl, x, y, on); |
7c20b4a3 GH |
1497 | } |
1498 | } | |
1499 | } | |
1500 | ||
c78f7137 | 1501 | void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor) |
7c20b4a3 | 1502 | { |
c78f7137 | 1503 | DisplayState *s = con->ds; |
284d1c6b | 1504 | DisplayChangeListener *dcl; |
321f048d | 1505 | |
81c0d5a6 | 1506 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1507 | return; |
1508 | } | |
7c20b4a3 | 1509 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1510 | if (con != (dcl->con ? dcl->con : active_console)) { |
1511 | continue; | |
1512 | } | |
7c20b4a3 | 1513 | if (dcl->ops->dpy_cursor_define) { |
bc2ed970 | 1514 | dcl->ops->dpy_cursor_define(dcl, cursor); |
7c20b4a3 GH |
1515 | } |
1516 | } | |
1517 | } | |
1518 | ||
c78f7137 | 1519 | bool dpy_cursor_define_supported(QemuConsole *con) |
7c20b4a3 | 1520 | { |
c78f7137 | 1521 | DisplayState *s = con->ds; |
284d1c6b GH |
1522 | DisplayChangeListener *dcl; |
1523 | ||
7c20b4a3 GH |
1524 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1525 | if (dcl->ops->dpy_cursor_define) { | |
1526 | return true; | |
1527 | } | |
1528 | } | |
1529 | return false; | |
1530 | } | |
1531 | ||
98b50080 PB |
1532 | /***********************************************************/ |
1533 | /* register display */ | |
1534 | ||
64840c66 GH |
1535 | /* console.c internal use only */ |
1536 | static DisplayState *get_alloc_displaystate(void) | |
98b50080 | 1537 | { |
64840c66 GH |
1538 | if (!display_state) { |
1539 | display_state = g_new0(DisplayState, 1); | |
1540 | } | |
1541 | return display_state; | |
98b50080 PB |
1542 | } |
1543 | ||
64840c66 GH |
1544 | /* |
1545 | * Called by main(), after creating QemuConsoles | |
1546 | * and before initializing ui (sdl/vnc/...). | |
1547 | */ | |
1548 | DisplayState *init_displaystate(void) | |
98b50080 | 1549 | { |
43f420f8 GH |
1550 | Error *local_err = NULL; |
1551 | gchar *name; | |
64840c66 GH |
1552 | int i; |
1553 | ||
98b50080 | 1554 | if (!display_state) { |
64840c66 | 1555 | display_state = g_new0(DisplayState, 1); |
98b50080 | 1556 | } |
64840c66 GH |
1557 | |
1558 | for (i = 0; i < nb_consoles; i++) { | |
1559 | if (consoles[i]->console_type != GRAPHIC_CONSOLE && | |
1560 | consoles[i]->ds == NULL) { | |
1561 | text_console_do_init(consoles[i]->chr, display_state); | |
1562 | } | |
43f420f8 GH |
1563 | |
1564 | /* Hook up into the qom tree here (not in new_console()), once | |
1565 | * all QemuConsoles are created and the order / numbering | |
1566 | * doesn't change any more */ | |
1567 | name = g_strdup_printf("console[%d]", i); | |
1568 | object_property_add_child(container_get(object_get_root(), "/backend"), | |
1569 | name, OBJECT(consoles[i]), &local_err); | |
1570 | g_free(name); | |
64840c66 GH |
1571 | } |
1572 | ||
98b50080 PB |
1573 | return display_state; |
1574 | } | |
1575 | ||
aa2beaa1 GH |
1576 | QemuConsole *graphic_console_init(DeviceState *dev, |
1577 | const GraphicHwOps *hw_ops, | |
c78f7137 | 1578 | void *opaque) |
95219897 | 1579 | { |
aa2beaa1 | 1580 | Error *local_err = NULL; |
64840c66 GH |
1581 | int width = 640; |
1582 | int height = 480; | |
76ffb0b4 | 1583 | QemuConsole *s; |
3023f332 | 1584 | DisplayState *ds; |
f0f2f976 | 1585 | |
64840c66 | 1586 | ds = get_alloc_displaystate(); |
437fe106 | 1587 | trace_console_gfx_new(); |
af3a9031 | 1588 | s = new_console(ds, GRAPHIC_CONSOLE); |
380cd056 | 1589 | s->hw_ops = hw_ops; |
95219897 | 1590 | s->hw = opaque; |
aa2beaa1 GH |
1591 | if (dev) { |
1592 | object_property_set_link(OBJECT(s), OBJECT(dev), | |
1593 | "device", &local_err); | |
1594 | } | |
3023f332 | 1595 | |
321f048d | 1596 | s->surface = qemu_create_displaysurface(width, height); |
c78f7137 | 1597 | return s; |
e7f0ad58 FB |
1598 | } |
1599 | ||
284d1c6b GH |
1600 | QemuConsole *qemu_console_lookup_by_index(unsigned int index) |
1601 | { | |
1602 | if (index >= MAX_CONSOLES) { | |
1603 | return NULL; | |
1604 | } | |
1605 | return consoles[index]; | |
1606 | } | |
1607 | ||
14a93649 GH |
1608 | QemuConsole *qemu_console_lookup_by_device(DeviceState *dev) |
1609 | { | |
1610 | Error *local_err = NULL; | |
1611 | Object *obj; | |
1612 | int i; | |
1613 | ||
1614 | for (i = 0; i < nb_consoles; i++) { | |
1615 | if (!consoles[i]) { | |
1616 | continue; | |
1617 | } | |
1618 | obj = object_property_get_link(OBJECT(consoles[i]), | |
1619 | "device", &local_err); | |
1620 | if (DEVICE(obj) == dev) { | |
1621 | return consoles[i]; | |
1622 | } | |
1623 | } | |
1624 | return NULL; | |
1625 | } | |
1626 | ||
81c0d5a6 | 1627 | bool qemu_console_is_visible(QemuConsole *con) |
e7f0ad58 | 1628 | { |
284d1c6b | 1629 | return (con == active_console) || (con->dcls > 0); |
e7f0ad58 FB |
1630 | } |
1631 | ||
81c0d5a6 | 1632 | bool qemu_console_is_graphic(QemuConsole *con) |
c21bbcfa | 1633 | { |
81c0d5a6 GH |
1634 | if (con == NULL) { |
1635 | con = active_console; | |
1636 | } | |
1637 | return con && (con->console_type == GRAPHIC_CONSOLE); | |
1638 | } | |
1639 | ||
1640 | bool qemu_console_is_fixedsize(QemuConsole *con) | |
1641 | { | |
1642 | if (con == NULL) { | |
1643 | con = active_console; | |
1644 | } | |
1645 | return con && (con->console_type != TEXT_CONSOLE); | |
c21bbcfa AZ |
1646 | } |
1647 | ||
4104833f PB |
1648 | static void text_console_set_echo(CharDriverState *chr, bool echo) |
1649 | { | |
76ffb0b4 | 1650 | QemuConsole *s = chr->opaque; |
4104833f PB |
1651 | |
1652 | s->echo = echo; | |
1653 | } | |
1654 | ||
bf1bed81 JK |
1655 | static void text_console_update_cursor(void *opaque) |
1656 | { | |
76ffb0b4 | 1657 | QemuConsole *s = opaque; |
bf1bed81 JK |
1658 | |
1659 | s->cursor_visible_phase = !s->cursor_visible_phase; | |
1dbfa005 | 1660 | graphic_hw_invalidate(s); |
bc72ad67 AB |
1661 | timer_mod(s->cursor_timer, |
1662 | qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + CONSOLE_CURSOR_PERIOD / 2); | |
bf1bed81 JK |
1663 | } |
1664 | ||
380cd056 GH |
1665 | static const GraphicHwOps text_console_ops = { |
1666 | .invalidate = text_console_invalidate, | |
1667 | .text_update = text_console_update, | |
1668 | }; | |
1669 | ||
44b37b93 | 1670 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds) |
e7f0ad58 | 1671 | { |
76ffb0b4 | 1672 | QemuConsole *s; |
36671fbd GH |
1673 | int g_width = 80 * FONT_WIDTH; |
1674 | int g_height = 24 * FONT_HEIGHT; | |
6d6f7c28 | 1675 | |
491e114a | 1676 | s = chr->opaque; |
6ea314d9 | 1677 | |
e7f0ad58 | 1678 | chr->chr_write = console_puts; |
6fcfafb7 | 1679 | |
e15d7371 FB |
1680 | s->out_fifo.buf = s->out_fifo_buf; |
1681 | s->out_fifo.buf_size = sizeof(s->out_fifo_buf); | |
bc72ad67 | 1682 | s->kbd_timer = timer_new_ms(QEMU_CLOCK_REALTIME, kbd_send_chars, s); |
3023f332 | 1683 | s->ds = ds; |
3b46e624 | 1684 | |
e7f0ad58 FB |
1685 | s->y_displayed = 0; |
1686 | s->y_base = 0; | |
1687 | s->total_height = DEFAULT_BACKSCROLL; | |
1688 | s->x = 0; | |
1689 | s->y = 0; | |
36671fbd | 1690 | if (!s->surface) { |
321f048d | 1691 | if (active_console && active_console->surface) { |
36671fbd GH |
1692 | g_width = surface_width(active_console->surface); |
1693 | g_height = surface_height(active_console->surface); | |
321f048d | 1694 | } |
36671fbd | 1695 | s->surface = qemu_create_displaysurface(g_width, g_height); |
491e114a | 1696 | } |
6d6f7c28 | 1697 | |
bf1bed81 | 1698 | s->cursor_timer = |
bc72ad67 | 1699 | timer_new_ms(QEMU_CLOCK_REALTIME, text_console_update_cursor, s); |
bf1bed81 | 1700 | |
380cd056 | 1701 | s->hw_ops = &text_console_ops; |
4d3b6f6e AZ |
1702 | s->hw = s; |
1703 | ||
6d6f7c28 PB |
1704 | /* Set text attribute defaults */ |
1705 | s->t_attrib_default.bold = 0; | |
1706 | s->t_attrib_default.uline = 0; | |
1707 | s->t_attrib_default.blink = 0; | |
1708 | s->t_attrib_default.invers = 0; | |
1709 | s->t_attrib_default.unvisible = 0; | |
1710 | s->t_attrib_default.fgcol = COLOR_WHITE; | |
1711 | s->t_attrib_default.bgcol = COLOR_BLACK; | |
6d6f7c28 PB |
1712 | /* set current text attributes to default */ |
1713 | s->t_attrib = s->t_attrib_default; | |
e7f0ad58 FB |
1714 | text_console_resize(s); |
1715 | ||
51bfa4d3 GH |
1716 | if (chr->label) { |
1717 | char msg[128]; | |
1718 | int len; | |
1719 | ||
735ba588 | 1720 | s->t_attrib.bgcol = COLOR_BLUE; |
51bfa4d3 GH |
1721 | len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label); |
1722 | console_puts(chr, (uint8_t*)msg, len); | |
735ba588 | 1723 | s->t_attrib = s->t_attrib_default; |
51bfa4d3 GH |
1724 | } |
1725 | ||
fee204fd | 1726 | qemu_chr_be_generic_open(chr); |
ceecf1d1 AJ |
1727 | if (chr->init) |
1728 | chr->init(chr); | |
e7f0ad58 | 1729 | } |
c60e08d9 | 1730 | |
702ec69c | 1731 | static CharDriverState *text_console_init(ChardevVC *vc) |
2796dae0 AL |
1732 | { |
1733 | CharDriverState *chr; | |
76ffb0b4 | 1734 | QemuConsole *s; |
702ec69c GH |
1735 | unsigned width = 0; |
1736 | unsigned height = 0; | |
2796dae0 | 1737 | |
7267c094 | 1738 | chr = g_malloc0(sizeof(CharDriverState)); |
2796dae0 | 1739 | |
702ec69c GH |
1740 | if (vc->has_width) { |
1741 | width = vc->width; | |
1742 | } else if (vc->has_cols) { | |
1743 | width = vc->cols * FONT_WIDTH; | |
1744 | } | |
491e114a | 1745 | |
702ec69c GH |
1746 | if (vc->has_height) { |
1747 | height = vc->height; | |
1748 | } else if (vc->has_rows) { | |
1749 | height = vc->rows * FONT_HEIGHT; | |
1750 | } | |
491e114a | 1751 | |
437fe106 | 1752 | trace_console_txt_new(width, height); |
491e114a PB |
1753 | if (width == 0 || height == 0) { |
1754 | s = new_console(NULL, TEXT_CONSOLE); | |
1755 | } else { | |
1756 | s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE); | |
36671fbd | 1757 | s->surface = qemu_create_displaysurface(width, height); |
491e114a PB |
1758 | } |
1759 | ||
1760 | if (!s) { | |
5354d083 | 1761 | g_free(chr); |
1f51470d | 1762 | return NULL; |
491e114a PB |
1763 | } |
1764 | ||
1765 | s->chr = chr; | |
491e114a | 1766 | chr->opaque = s; |
4104833f | 1767 | chr->chr_set_echo = text_console_set_echo; |
bd5c51ee MR |
1768 | /* console/chardev init sometimes completes elsewhere in a 2nd |
1769 | * stage, so defer OPENED events until they are fully initialized | |
1770 | */ | |
1771 | chr->explicit_be_open = true; | |
64840c66 GH |
1772 | |
1773 | if (display_state) { | |
1774 | text_console_do_init(chr, display_state); | |
1775 | } | |
1f51470d | 1776 | return chr; |
2796dae0 AL |
1777 | } |
1778 | ||
d82831db AL |
1779 | static VcHandler *vc_handler = text_console_init; |
1780 | ||
702ec69c | 1781 | CharDriverState *vc_init(ChardevVC *vc) |
d82831db | 1782 | { |
702ec69c | 1783 | return vc_handler(vc); |
d82831db AL |
1784 | } |
1785 | ||
1786 | void register_vc_handler(VcHandler *handler) | |
1787 | { | |
1788 | vc_handler = handler; | |
1789 | } | |
1790 | ||
c78f7137 | 1791 | void qemu_console_resize(QemuConsole *s, int width, int height) |
c60e08d9 | 1792 | { |
321f048d GH |
1793 | DisplaySurface *surface; |
1794 | ||
1795 | assert(s->console_type == GRAPHIC_CONSOLE); | |
321f048d GH |
1796 | surface = qemu_create_displaysurface(width, height); |
1797 | dpy_gfx_replace_surface(s, surface); | |
c60e08d9 | 1798 | } |
38334f76 | 1799 | |
c78f7137 | 1800 | void qemu_console_copy(QemuConsole *con, int src_x, int src_y, |
3023f332 | 1801 | int dst_x, int dst_y, int w, int h) |
c21bbcfa | 1802 | { |
321f048d GH |
1803 | assert(con->console_type == GRAPHIC_CONSOLE); |
1804 | dpy_gfx_copy(con, src_x, src_y, dst_x, dst_y, w, h); | |
38334f76 | 1805 | } |
7d957bd8 | 1806 | |
c78f7137 GH |
1807 | DisplaySurface *qemu_console_surface(QemuConsole *console) |
1808 | { | |
321f048d | 1809 | return console->surface; |
c78f7137 GH |
1810 | } |
1811 | ||
1812 | DisplayState *qemu_console_displaystate(QemuConsole *console) | |
1813 | { | |
1814 | return console->ds; | |
1815 | } | |
1816 | ||
0da2ea1b | 1817 | PixelFormat qemu_different_endianness_pixelformat(int bpp) |
7d957bd8 AL |
1818 | { |
1819 | PixelFormat pf; | |
1820 | ||
1821 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1822 | ||
1823 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1824 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
7d957bd8 AL |
1825 | pf.depth = bpp == 32 ? 24 : bpp; |
1826 | ||
1827 | switch (bpp) { | |
0da2ea1b | 1828 | case 24: |
1829 | pf.rmask = 0x000000FF; | |
1830 | pf.gmask = 0x0000FF00; | |
1831 | pf.bmask = 0x00FF0000; | |
1832 | pf.rmax = 255; | |
1833 | pf.gmax = 255; | |
1834 | pf.bmax = 255; | |
1835 | pf.rshift = 0; | |
1836 | pf.gshift = 8; | |
1837 | pf.bshift = 16; | |
90a1e3c0 AL |
1838 | pf.rbits = 8; |
1839 | pf.gbits = 8; | |
1840 | pf.bbits = 8; | |
7d957bd8 | 1841 | break; |
0da2ea1b | 1842 | case 32: |
1843 | pf.rmask = 0x0000FF00; | |
1844 | pf.gmask = 0x00FF0000; | |
1845 | pf.bmask = 0xFF000000; | |
1846 | pf.amask = 0x00000000; | |
1847 | pf.amax = 255; | |
1848 | pf.rmax = 255; | |
1849 | pf.gmax = 255; | |
1850 | pf.bmax = 255; | |
1851 | pf.ashift = 0; | |
1852 | pf.rshift = 8; | |
1853 | pf.gshift = 16; | |
1854 | pf.bshift = 24; | |
90a1e3c0 AL |
1855 | pf.rbits = 8; |
1856 | pf.gbits = 8; | |
1857 | pf.bbits = 8; | |
1858 | pf.abits = 8; | |
0da2ea1b | 1859 | break; |
1860 | default: | |
1861 | break; | |
1862 | } | |
1863 | return pf; | |
1864 | } | |
1865 | ||
1866 | PixelFormat qemu_default_pixelformat(int bpp) | |
1867 | { | |
1868 | PixelFormat pf; | |
1869 | ||
1870 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1871 | ||
1872 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1873 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
0da2ea1b | 1874 | pf.depth = bpp == 32 ? 24 : bpp; |
1875 | ||
1876 | switch (bpp) { | |
b6278084 GH |
1877 | case 15: |
1878 | pf.bits_per_pixel = 16; | |
b6278084 GH |
1879 | pf.rmask = 0x00007c00; |
1880 | pf.gmask = 0x000003E0; | |
1881 | pf.bmask = 0x0000001F; | |
1882 | pf.rmax = 31; | |
1883 | pf.gmax = 31; | |
1884 | pf.bmax = 31; | |
1885 | pf.rshift = 10; | |
1886 | pf.gshift = 5; | |
1887 | pf.bshift = 0; | |
1888 | pf.rbits = 5; | |
1889 | pf.gbits = 5; | |
1890 | pf.bbits = 5; | |
1891 | break; | |
7d957bd8 AL |
1892 | case 16: |
1893 | pf.rmask = 0x0000F800; | |
1894 | pf.gmask = 0x000007E0; | |
1895 | pf.bmask = 0x0000001F; | |
1896 | pf.rmax = 31; | |
1897 | pf.gmax = 63; | |
1898 | pf.bmax = 31; | |
1899 | pf.rshift = 11; | |
1900 | pf.gshift = 5; | |
1901 | pf.bshift = 0; | |
90a1e3c0 AL |
1902 | pf.rbits = 5; |
1903 | pf.gbits = 6; | |
1904 | pf.bbits = 5; | |
7d957bd8 AL |
1905 | break; |
1906 | case 24: | |
0da2ea1b | 1907 | pf.rmask = 0x00FF0000; |
1908 | pf.gmask = 0x0000FF00; | |
1909 | pf.bmask = 0x000000FF; | |
1910 | pf.rmax = 255; | |
1911 | pf.gmax = 255; | |
1912 | pf.bmax = 255; | |
1913 | pf.rshift = 16; | |
1914 | pf.gshift = 8; | |
1915 | pf.bshift = 0; | |
90a1e3c0 AL |
1916 | pf.rbits = 8; |
1917 | pf.gbits = 8; | |
1918 | pf.bbits = 8; | |
0eba62e0 | 1919 | break; |
7d957bd8 AL |
1920 | case 32: |
1921 | pf.rmask = 0x00FF0000; | |
1922 | pf.gmask = 0x0000FF00; | |
1923 | pf.bmask = 0x000000FF; | |
1924 | pf.rmax = 255; | |
1925 | pf.gmax = 255; | |
1926 | pf.bmax = 255; | |
1927 | pf.rshift = 16; | |
1928 | pf.gshift = 8; | |
1929 | pf.bshift = 0; | |
90a1e3c0 AL |
1930 | pf.rbits = 8; |
1931 | pf.gbits = 8; | |
1932 | pf.bbits = 8; | |
7d957bd8 AL |
1933 | break; |
1934 | default: | |
1935 | break; | |
1936 | } | |
1937 | return pf; | |
1938 | } | |
01f45d98 | 1939 | |
702ec69c GH |
1940 | static void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, |
1941 | Error **errp) | |
1942 | { | |
1943 | int val; | |
1944 | ||
1945 | backend->vc = g_new0(ChardevVC, 1); | |
1946 | ||
1947 | val = qemu_opt_get_number(opts, "width", 0); | |
1948 | if (val != 0) { | |
1949 | backend->vc->has_width = true; | |
1950 | backend->vc->width = val; | |
1951 | } | |
1952 | ||
1953 | val = qemu_opt_get_number(opts, "height", 0); | |
1954 | if (val != 0) { | |
1955 | backend->vc->has_height = true; | |
1956 | backend->vc->height = val; | |
1957 | } | |
1958 | ||
1959 | val = qemu_opt_get_number(opts, "cols", 0); | |
1960 | if (val != 0) { | |
1961 | backend->vc->has_cols = true; | |
1962 | backend->vc->cols = val; | |
1963 | } | |
1964 | ||
1965 | val = qemu_opt_get_number(opts, "rows", 0); | |
1966 | if (val != 0) { | |
1967 | backend->vc->has_rows = true; | |
1968 | backend->vc->rows = val; | |
1969 | } | |
1970 | } | |
1971 | ||
95be0669 GH |
1972 | static const TypeInfo qemu_console_info = { |
1973 | .name = TYPE_QEMU_CONSOLE, | |
1974 | .parent = TYPE_OBJECT, | |
1975 | .instance_size = sizeof(QemuConsole), | |
1976 | .class_size = sizeof(QemuConsoleClass), | |
1977 | }; | |
1978 | ||
1979 | ||
01f45d98 AL |
1980 | static void register_types(void) |
1981 | { | |
95be0669 | 1982 | type_register_static(&qemu_console_info); |
702ec69c GH |
1983 | register_char_driver_qapi("vc", CHARDEV_BACKEND_KIND_VC, |
1984 | qemu_chr_parse_vc); | |
01f45d98 AL |
1985 | } |
1986 | ||
1987 | type_init(register_types); |