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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" |
ac86048b | 30 | #include "trace.h" |
e7f0ad58 | 31 | |
6d6f7c28 | 32 | //#define DEBUG_CONSOLE |
e7f0ad58 FB |
33 | #define DEFAULT_BACKSCROLL 512 |
34 | #define MAX_CONSOLES 12 | |
bf1bed81 | 35 | #define CONSOLE_CURSOR_PERIOD 500 |
e7f0ad58 | 36 | |
6d6f7c28 PB |
37 | typedef struct TextAttributes { |
38 | uint8_t fgcol:4; | |
39 | uint8_t bgcol:4; | |
40 | uint8_t bold:1; | |
41 | uint8_t uline:1; | |
42 | uint8_t blink:1; | |
43 | uint8_t invers:1; | |
44 | uint8_t unvisible:1; | |
45 | } TextAttributes; | |
46 | ||
e7f0ad58 FB |
47 | typedef struct TextCell { |
48 | uint8_t ch; | |
6d6f7c28 | 49 | TextAttributes t_attrib; |
e7f0ad58 FB |
50 | } TextCell; |
51 | ||
52 | #define MAX_ESC_PARAMS 3 | |
53 | ||
54 | enum TTYState { | |
55 | TTY_STATE_NORM, | |
56 | TTY_STATE_ESC, | |
57 | TTY_STATE_CSI, | |
58 | }; | |
59 | ||
e15d7371 FB |
60 | typedef struct QEMUFIFO { |
61 | uint8_t *buf; | |
62 | int buf_size; | |
63 | int count, wptr, rptr; | |
64 | } QEMUFIFO; | |
65 | ||
9596ebb7 | 66 | static int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1) |
e15d7371 FB |
67 | { |
68 | int l, len; | |
69 | ||
70 | l = f->buf_size - f->count; | |
71 | if (len1 > l) | |
72 | len1 = l; | |
73 | len = len1; | |
74 | while (len > 0) { | |
75 | l = f->buf_size - f->wptr; | |
76 | if (l > len) | |
77 | l = len; | |
78 | memcpy(f->buf + f->wptr, buf, l); | |
79 | f->wptr += l; | |
80 | if (f->wptr >= f->buf_size) | |
81 | f->wptr = 0; | |
82 | buf += l; | |
83 | len -= l; | |
84 | } | |
85 | f->count += len1; | |
86 | return len1; | |
87 | } | |
88 | ||
9596ebb7 | 89 | static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1) |
e15d7371 FB |
90 | { |
91 | int l, len; | |
92 | ||
93 | if (len1 > f->count) | |
94 | len1 = f->count; | |
95 | len = len1; | |
96 | while (len > 0) { | |
97 | l = f->buf_size - f->rptr; | |
98 | if (l > len) | |
99 | l = len; | |
100 | memcpy(buf, f->buf + f->rptr, l); | |
101 | f->rptr += l; | |
102 | if (f->rptr >= f->buf_size) | |
103 | f->rptr = 0; | |
104 | buf += l; | |
105 | len -= l; | |
106 | } | |
107 | f->count -= len1; | |
108 | return len1; | |
109 | } | |
110 | ||
af3a9031 TS |
111 | typedef enum { |
112 | GRAPHIC_CONSOLE, | |
c21bbcfa AZ |
113 | TEXT_CONSOLE, |
114 | TEXT_CONSOLE_FIXED_SIZE | |
c227f099 | 115 | } console_type_t; |
af3a9031 | 116 | |
76ffb0b4 | 117 | struct QemuConsole { |
95be0669 GH |
118 | Object parent; |
119 | ||
f81bdefb | 120 | int index; |
c227f099 | 121 | console_type_t console_type; |
e7f0ad58 | 122 | DisplayState *ds; |
321f048d | 123 | DisplaySurface *surface; |
284d1c6b | 124 | int dcls; |
76ffb0b4 | 125 | |
95219897 | 126 | /* Graphic console state. */ |
aa2beaa1 | 127 | Object *device; |
380cd056 | 128 | const GraphicHwOps *hw_ops; |
95219897 | 129 | void *hw; |
76ffb0b4 GH |
130 | |
131 | /* Text console state */ | |
e7f0ad58 FB |
132 | int width; |
133 | int height; | |
134 | int total_height; | |
135 | int backscroll_height; | |
e7f0ad58 | 136 | int x, y; |
adb47967 | 137 | int x_saved, y_saved; |
e7f0ad58 FB |
138 | int y_displayed; |
139 | int y_base; | |
6d6f7c28 PB |
140 | TextAttributes t_attrib_default; /* default text attributes */ |
141 | TextAttributes t_attrib; /* currently active text attributes */ | |
e7f0ad58 | 142 | TextCell *cells; |
4d3b6f6e | 143 | int text_x[2], text_y[2], cursor_invalidate; |
4104833f | 144 | int echo; |
bf1bed81 JK |
145 | bool cursor_visible_phase; |
146 | QEMUTimer *cursor_timer; | |
e7f0ad58 | 147 | |
14778c20 PB |
148 | int update_x0; |
149 | int update_y0; | |
150 | int update_x1; | |
151 | int update_y1; | |
152 | ||
e7f0ad58 FB |
153 | enum TTYState state; |
154 | int esc_params[MAX_ESC_PARAMS]; | |
155 | int nb_esc_params; | |
156 | ||
e5b0bc44 | 157 | CharDriverState *chr; |
e15d7371 FB |
158 | /* fifo for key pressed */ |
159 | QEMUFIFO out_fifo; | |
160 | uint8_t out_fifo_buf[16]; | |
161 | QEMUTimer *kbd_timer; | |
e7f0ad58 FB |
162 | }; |
163 | ||
27be5587 GH |
164 | struct DisplayState { |
165 | struct QEMUTimer *gui_timer; | |
0f7b2864 GH |
166 | uint64_t last_update; |
167 | uint64_t update_interval; | |
168 | bool refreshing; | |
27be5587 GH |
169 | bool have_gfx; |
170 | bool have_text; | |
171 | ||
172 | QLIST_HEAD(, DisplayChangeListener) listeners; | |
173 | }; | |
174 | ||
98b50080 | 175 | static DisplayState *display_state; |
76ffb0b4 GH |
176 | static QemuConsole *active_console; |
177 | static QemuConsole *consoles[MAX_CONSOLES]; | |
e7f0ad58 FB |
178 | static int nb_consoles = 0; |
179 | ||
64840c66 | 180 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds); |
0f7b2864 | 181 | static void dpy_refresh(DisplayState *s); |
5209089f | 182 | static DisplayState *get_alloc_displaystate(void); |
64840c66 | 183 | |
98a9ad90 GH |
184 | static void gui_update(void *opaque) |
185 | { | |
0f7b2864 GH |
186 | uint64_t interval = GUI_REFRESH_INTERVAL_IDLE; |
187 | uint64_t dcl_interval; | |
98a9ad90 GH |
188 | DisplayState *ds = opaque; |
189 | DisplayChangeListener *dcl; | |
dea1b0bd | 190 | int i; |
98a9ad90 | 191 | |
0f7b2864 | 192 | ds->refreshing = true; |
98a9ad90 | 193 | dpy_refresh(ds); |
0f7b2864 | 194 | ds->refreshing = false; |
98a9ad90 GH |
195 | |
196 | QLIST_FOREACH(dcl, &ds->listeners, next) { | |
0f7b2864 GH |
197 | dcl_interval = dcl->update_interval ? |
198 | dcl->update_interval : GUI_REFRESH_INTERVAL_DEFAULT; | |
199 | if (interval > dcl_interval) { | |
200 | interval = dcl_interval; | |
98a9ad90 GH |
201 | } |
202 | } | |
0f7b2864 GH |
203 | if (ds->update_interval != interval) { |
204 | ds->update_interval = interval; | |
dea1b0bd GH |
205 | for (i = 0; i < nb_consoles; i++) { |
206 | if (consoles[i]->hw_ops->update_interval) { | |
207 | consoles[i]->hw_ops->update_interval(consoles[i]->hw, interval); | |
208 | } | |
209 | } | |
0f7b2864 GH |
210 | trace_console_refresh(interval); |
211 | } | |
bc72ad67 AB |
212 | ds->last_update = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); |
213 | timer_mod(ds->gui_timer, ds->last_update + interval); | |
98a9ad90 GH |
214 | } |
215 | ||
216 | static void gui_setup_refresh(DisplayState *ds) | |
217 | { | |
218 | DisplayChangeListener *dcl; | |
219 | bool need_timer = false; | |
220 | bool have_gfx = false; | |
221 | bool have_text = false; | |
222 | ||
223 | QLIST_FOREACH(dcl, &ds->listeners, next) { | |
224 | if (dcl->ops->dpy_refresh != NULL) { | |
225 | need_timer = true; | |
226 | } | |
227 | if (dcl->ops->dpy_gfx_update != NULL) { | |
228 | have_gfx = true; | |
229 | } | |
230 | if (dcl->ops->dpy_text_update != NULL) { | |
231 | have_text = true; | |
232 | } | |
233 | } | |
234 | ||
235 | if (need_timer && ds->gui_timer == NULL) { | |
bc72ad67 AB |
236 | ds->gui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, gui_update, ds); |
237 | timer_mod(ds->gui_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); | |
98a9ad90 GH |
238 | } |
239 | if (!need_timer && ds->gui_timer != NULL) { | |
bc72ad67 AB |
240 | timer_del(ds->gui_timer); |
241 | timer_free(ds->gui_timer); | |
98a9ad90 GH |
242 | ds->gui_timer = NULL; |
243 | } | |
244 | ||
245 | ds->have_gfx = have_gfx; | |
246 | ds->have_text = have_text; | |
247 | } | |
248 | ||
1dbfa005 | 249 | void graphic_hw_update(QemuConsole *con) |
95219897 | 250 | { |
1dbfa005 GH |
251 | if (!con) { |
252 | con = active_console; | |
253 | } | |
380cd056 GH |
254 | if (con && con->hw_ops->gfx_update) { |
255 | con->hw_ops->gfx_update(con->hw); | |
1dbfa005 | 256 | } |
95219897 PB |
257 | } |
258 | ||
1dbfa005 | 259 | void graphic_hw_invalidate(QemuConsole *con) |
95219897 | 260 | { |
1dbfa005 GH |
261 | if (!con) { |
262 | con = active_console; | |
263 | } | |
380cd056 GH |
264 | if (con && con->hw_ops->invalidate) { |
265 | con->hw_ops->invalidate(con->hw); | |
1dbfa005 | 266 | } |
95219897 PB |
267 | } |
268 | ||
2c62f08d GH |
269 | static void ppm_save(const char *filename, struct DisplaySurface *ds, |
270 | Error **errp) | |
95219897 | 271 | { |
2c62f08d GH |
272 | int width = pixman_image_get_width(ds->image); |
273 | int height = pixman_image_get_height(ds->image); | |
cdd5b937 | 274 | int fd; |
2c62f08d GH |
275 | FILE *f; |
276 | int y; | |
277 | int ret; | |
278 | pixman_image_t *linebuf; | |
279 | ||
280 | trace_ppm_save(filename, ds); | |
cdd5b937 GH |
281 | fd = qemu_open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666); |
282 | if (fd == -1) { | |
2c62f08d GH |
283 | error_setg(errp, "failed to open file '%s': %s", filename, |
284 | strerror(errno)); | |
285 | return; | |
45efb161 | 286 | } |
cdd5b937 | 287 | f = fdopen(fd, "wb"); |
2c62f08d GH |
288 | ret = fprintf(f, "P6\n%d %d\n%d\n", width, height, 255); |
289 | if (ret < 0) { | |
290 | linebuf = NULL; | |
291 | goto write_err; | |
292 | } | |
293 | linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); | |
294 | for (y = 0; y < height; y++) { | |
295 | qemu_pixman_linebuf_fill(linebuf, ds->image, width, 0, y); | |
296 | clearerr(f); | |
297 | ret = fwrite(pixman_image_get_data(linebuf), 1, | |
298 | pixman_image_get_stride(linebuf), f); | |
299 | (void)ret; | |
300 | if (ferror(f)) { | |
301 | goto write_err; | |
302 | } | |
f81bdefb JK |
303 | } |
304 | ||
2c62f08d GH |
305 | out: |
306 | qemu_pixman_image_unref(linebuf); | |
307 | fclose(f); | |
308 | return; | |
309 | ||
310 | write_err: | |
311 | error_setg(errp, "failed to write to file '%s': %s", filename, | |
312 | strerror(errno)); | |
313 | unlink(filename); | |
314 | goto out; | |
315 | } | |
316 | ||
317 | void qmp_screendump(const char *filename, Error **errp) | |
318 | { | |
284d1c6b | 319 | QemuConsole *con = qemu_console_lookup_by_index(0); |
2c62f08d GH |
320 | DisplaySurface *surface; |
321 | ||
322 | if (con == NULL) { | |
323 | error_setg(errp, "There is no QemuConsole I can screendump from."); | |
324 | return; | |
33bcd98c | 325 | } |
2c62f08d GH |
326 | |
327 | graphic_hw_update(con); | |
328 | surface = qemu_console_surface(con); | |
329 | ppm_save(filename, surface, errp); | |
95219897 PB |
330 | } |
331 | ||
1dbfa005 | 332 | void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) |
4d3b6f6e | 333 | { |
1dbfa005 GH |
334 | if (!con) { |
335 | con = active_console; | |
336 | } | |
380cd056 GH |
337 | if (con && con->hw_ops->text_update) { |
338 | con->hw_ops->text_update(con->hw, chardata); | |
339 | } | |
4d3b6f6e AZ |
340 | } |
341 | ||
1562e531 GH |
342 | static void vga_fill_rect(QemuConsole *con, |
343 | int posx, int posy, int width, int height, | |
e27bd65a | 344 | pixman_color_t color) |
e7f0ad58 | 345 | { |
1562e531 | 346 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
347 | pixman_rectangle16_t rect = { |
348 | .x = posx, .y = posy, .width = width, .height = height | |
349 | }; | |
68db6dc5 | 350 | |
68db6dc5 | 351 | pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image, |
e27bd65a | 352 | &color, 1, &rect); |
e7f0ad58 FB |
353 | } |
354 | ||
355 | /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */ | |
1562e531 GH |
356 | static void vga_bitblt(QemuConsole *con, |
357 | int xs, int ys, int xd, int yd, int w, int h) | |
e7f0ad58 | 358 | { |
1562e531 | 359 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
360 | |
361 | pixman_image_composite(PIXMAN_OP_SRC, | |
362 | surface->image, NULL, surface->image, | |
363 | xs, ys, 0, 0, xd, yd, w, h); | |
e7f0ad58 FB |
364 | } |
365 | ||
366 | /***********************************************************/ | |
367 | /* basic char display */ | |
368 | ||
369 | #define FONT_HEIGHT 16 | |
370 | #define FONT_WIDTH 8 | |
371 | ||
372 | #include "vgafont.h" | |
373 | ||
df00bed0 | 374 | #ifndef CONFIG_CURSES |
6d6f7c28 PB |
375 | enum color_names { |
376 | COLOR_BLACK = 0, | |
377 | COLOR_RED = 1, | |
378 | COLOR_GREEN = 2, | |
379 | COLOR_YELLOW = 3, | |
380 | COLOR_BLUE = 4, | |
381 | COLOR_MAGENTA = 5, | |
382 | COLOR_CYAN = 6, | |
383 | COLOR_WHITE = 7 | |
384 | }; | |
df00bed0 | 385 | #endif |
6d6f7c28 | 386 | |
e27bd65a GH |
387 | #define QEMU_RGB(r, g, b) \ |
388 | { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } | |
389 | ||
390 | static const pixman_color_t color_table_rgb[2][8] = { | |
6d6f7c28 | 391 | { /* dark */ |
26489844 FB |
392 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
393 | QEMU_RGB(0xaa, 0x00, 0x00), /* red */ | |
394 | QEMU_RGB(0x00, 0xaa, 0x00), /* green */ | |
395 | QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ | |
396 | QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ | |
397 | QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ | |
398 | QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ | |
399 | QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ | |
6d6f7c28 PB |
400 | }, |
401 | { /* bright */ | |
26489844 FB |
402 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
403 | QEMU_RGB(0xff, 0x00, 0x00), /* red */ | |
404 | QEMU_RGB(0x00, 0xff, 0x00), /* green */ | |
405 | QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ | |
406 | QEMU_RGB(0x00, 0x00, 0xff), /* blue */ | |
407 | QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ | |
408 | QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ | |
409 | QEMU_RGB(0xff, 0xff, 0xff), /* white */ | |
6d6f7c28 | 410 | } |
e7f0ad58 FB |
411 | }; |
412 | ||
1562e531 | 413 | static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, |
6d6f7c28 | 414 | TextAttributes *t_attrib) |
e7f0ad58 | 415 | { |
7d6ba01c | 416 | static pixman_image_t *glyphs[256]; |
1562e531 | 417 | DisplaySurface *surface = qemu_console_surface(s); |
e27bd65a | 418 | pixman_color_t fgcol, bgcol; |
6d6f7c28 PB |
419 | |
420 | if (t_attrib->invers) { | |
cf6f0548 GH |
421 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
422 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 423 | } else { |
cf6f0548 GH |
424 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
425 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 426 | } |
e7f0ad58 | 427 | |
7d6ba01c GH |
428 | if (!glyphs[ch]) { |
429 | glyphs[ch] = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, ch); | |
e7f0ad58 | 430 | } |
7d6ba01c | 431 | qemu_pixman_glyph_render(glyphs[ch], surface->image, |
e27bd65a | 432 | &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); |
e7f0ad58 FB |
433 | } |
434 | ||
76ffb0b4 | 435 | static void text_console_resize(QemuConsole *s) |
e7f0ad58 FB |
436 | { |
437 | TextCell *cells, *c, *c1; | |
438 | int w1, x, y, last_width; | |
439 | ||
440 | last_width = s->width; | |
36671fbd GH |
441 | s->width = surface_width(s->surface) / FONT_WIDTH; |
442 | s->height = surface_height(s->surface) / FONT_HEIGHT; | |
e7f0ad58 FB |
443 | |
444 | w1 = last_width; | |
445 | if (s->width < w1) | |
446 | w1 = s->width; | |
447 | ||
7267c094 | 448 | cells = g_malloc(s->width * s->total_height * sizeof(TextCell)); |
e7f0ad58 FB |
449 | for(y = 0; y < s->total_height; y++) { |
450 | c = &cells[y * s->width]; | |
451 | if (w1 > 0) { | |
452 | c1 = &s->cells[y * last_width]; | |
453 | for(x = 0; x < w1; x++) { | |
454 | *c++ = *c1++; | |
455 | } | |
456 | } | |
457 | for(x = w1; x < s->width; x++) { | |
458 | c->ch = ' '; | |
6d6f7c28 | 459 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
460 | c++; |
461 | } | |
462 | } | |
7267c094 | 463 | g_free(s->cells); |
e7f0ad58 FB |
464 | s->cells = cells; |
465 | } | |
466 | ||
76ffb0b4 | 467 | static inline void text_update_xy(QemuConsole *s, int x, int y) |
4d3b6f6e AZ |
468 | { |
469 | s->text_x[0] = MIN(s->text_x[0], x); | |
470 | s->text_x[1] = MAX(s->text_x[1], x); | |
471 | s->text_y[0] = MIN(s->text_y[0], y); | |
472 | s->text_y[1] = MAX(s->text_y[1], y); | |
473 | } | |
474 | ||
76ffb0b4 | 475 | static void invalidate_xy(QemuConsole *s, int x, int y) |
14778c20 PB |
476 | { |
477 | if (s->update_x0 > x * FONT_WIDTH) | |
478 | s->update_x0 = x * FONT_WIDTH; | |
479 | if (s->update_y0 > y * FONT_HEIGHT) | |
480 | s->update_y0 = y * FONT_HEIGHT; | |
481 | if (s->update_x1 < (x + 1) * FONT_WIDTH) | |
482 | s->update_x1 = (x + 1) * FONT_WIDTH; | |
483 | if (s->update_y1 < (y + 1) * FONT_HEIGHT) | |
484 | s->update_y1 = (y + 1) * FONT_HEIGHT; | |
485 | } | |
486 | ||
76ffb0b4 | 487 | static void update_xy(QemuConsole *s, int x, int y) |
e7f0ad58 FB |
488 | { |
489 | TextCell *c; | |
490 | int y1, y2; | |
491 | ||
81c0d5a6 | 492 | if (!qemu_console_is_visible(s)) { |
1562e531 GH |
493 | return; |
494 | } | |
495 | ||
496 | if (s->ds->have_text) { | |
497 | text_update_xy(s, x, y); | |
498 | } | |
4d3b6f6e | 499 | |
1562e531 | 500 | if (s->ds->have_gfx) { |
e7f0ad58 FB |
501 | y1 = (s->y_base + y) % s->total_height; |
502 | y2 = y1 - s->y_displayed; | |
503 | if (y2 < 0) | |
504 | y2 += s->total_height; | |
505 | if (y2 < s->height) { | |
506 | c = &s->cells[y1 * s->width + x]; | |
1562e531 | 507 | vga_putcharxy(s, x, y2, c->ch, |
6d6f7c28 | 508 | &(c->t_attrib)); |
14778c20 | 509 | invalidate_xy(s, x, y2); |
e7f0ad58 FB |
510 | } |
511 | } | |
512 | } | |
513 | ||
76ffb0b4 | 514 | static void console_show_cursor(QemuConsole *s, int show) |
e7f0ad58 FB |
515 | { |
516 | TextCell *c; | |
517 | int y, y1; | |
1562e531 | 518 | int x = s->x; |
e7f0ad58 | 519 | |
81c0d5a6 | 520 | if (!qemu_console_is_visible(s)) { |
1562e531 GH |
521 | return; |
522 | } | |
4d3b6f6e | 523 | |
1562e531 GH |
524 | if (s->ds->have_text) { |
525 | s->cursor_invalidate = 1; | |
526 | } | |
4d3b6f6e | 527 | |
1562e531 | 528 | if (s->ds->have_gfx) { |
ed8276ac TS |
529 | if (x >= s->width) { |
530 | x = s->width - 1; | |
531 | } | |
e7f0ad58 FB |
532 | y1 = (s->y_base + s->y) % s->total_height; |
533 | y = y1 - s->y_displayed; | |
534 | if (y < 0) | |
535 | y += s->total_height; | |
536 | if (y < s->height) { | |
ed8276ac | 537 | c = &s->cells[y1 * s->width + x]; |
bf1bed81 | 538 | if (show && s->cursor_visible_phase) { |
6d6f7c28 PB |
539 | TextAttributes t_attrib = s->t_attrib_default; |
540 | t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ | |
1562e531 | 541 | vga_putcharxy(s, x, y, c->ch, &t_attrib); |
e7f0ad58 | 542 | } else { |
1562e531 | 543 | vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); |
e7f0ad58 | 544 | } |
14778c20 | 545 | invalidate_xy(s, x, y); |
e7f0ad58 FB |
546 | } |
547 | } | |
548 | } | |
549 | ||
76ffb0b4 | 550 | static void console_refresh(QemuConsole *s) |
e7f0ad58 | 551 | { |
1562e531 | 552 | DisplaySurface *surface = qemu_console_surface(s); |
e7f0ad58 FB |
553 | TextCell *c; |
554 | int x, y, y1; | |
555 | ||
81c0d5a6 | 556 | if (!qemu_console_is_visible(s)) { |
e7f0ad58 | 557 | return; |
81c0d5a6 | 558 | } |
a93a4a22 GH |
559 | |
560 | if (s->ds->have_text) { | |
4d3b6f6e AZ |
561 | s->text_x[0] = 0; |
562 | s->text_y[0] = 0; | |
563 | s->text_x[1] = s->width - 1; | |
564 | s->text_y[1] = s->height - 1; | |
565 | s->cursor_invalidate = 1; | |
4d3b6f6e | 566 | } |
e7f0ad58 | 567 | |
a93a4a22 | 568 | if (s->ds->have_gfx) { |
1562e531 | 569 | vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), |
cf6f0548 | 570 | color_table_rgb[0][COLOR_BLACK]); |
a93a4a22 GH |
571 | y1 = s->y_displayed; |
572 | for (y = 0; y < s->height; y++) { | |
573 | c = s->cells + y1 * s->width; | |
574 | for (x = 0; x < s->width; x++) { | |
1562e531 | 575 | vga_putcharxy(s, x, y, c->ch, |
a93a4a22 GH |
576 | &(c->t_attrib)); |
577 | c++; | |
578 | } | |
579 | if (++y1 == s->total_height) { | |
580 | y1 = 0; | |
581 | } | |
e7f0ad58 | 582 | } |
a93a4a22 | 583 | console_show_cursor(s, 1); |
1562e531 GH |
584 | dpy_gfx_update(s, 0, 0, |
585 | surface_width(surface), surface_height(surface)); | |
e7f0ad58 | 586 | } |
e7f0ad58 FB |
587 | } |
588 | ||
81c0d5a6 | 589 | static void console_scroll(QemuConsole *s, int ydelta) |
e7f0ad58 | 590 | { |
e7f0ad58 | 591 | int i, y1; |
3b46e624 | 592 | |
e7f0ad58 FB |
593 | if (ydelta > 0) { |
594 | for(i = 0; i < ydelta; i++) { | |
595 | if (s->y_displayed == s->y_base) | |
596 | break; | |
597 | if (++s->y_displayed == s->total_height) | |
598 | s->y_displayed = 0; | |
599 | } | |
600 | } else { | |
601 | ydelta = -ydelta; | |
602 | i = s->backscroll_height; | |
603 | if (i > s->total_height - s->height) | |
604 | i = s->total_height - s->height; | |
605 | y1 = s->y_base - i; | |
606 | if (y1 < 0) | |
607 | y1 += s->total_height; | |
608 | for(i = 0; i < ydelta; i++) { | |
609 | if (s->y_displayed == y1) | |
610 | break; | |
611 | if (--s->y_displayed < 0) | |
612 | s->y_displayed = s->total_height - 1; | |
613 | } | |
614 | } | |
615 | console_refresh(s); | |
616 | } | |
617 | ||
76ffb0b4 | 618 | static void console_put_lf(QemuConsole *s) |
e7f0ad58 FB |
619 | { |
620 | TextCell *c; | |
621 | int x, y1; | |
622 | ||
e7f0ad58 FB |
623 | s->y++; |
624 | if (s->y >= s->height) { | |
625 | s->y = s->height - 1; | |
6d6f7c28 | 626 | |
e7f0ad58 FB |
627 | if (s->y_displayed == s->y_base) { |
628 | if (++s->y_displayed == s->total_height) | |
629 | s->y_displayed = 0; | |
630 | } | |
631 | if (++s->y_base == s->total_height) | |
632 | s->y_base = 0; | |
633 | if (s->backscroll_height < s->total_height) | |
634 | s->backscroll_height++; | |
635 | y1 = (s->y_base + s->height - 1) % s->total_height; | |
636 | c = &s->cells[y1 * s->width]; | |
637 | for(x = 0; x < s->width; x++) { | |
638 | c->ch = ' '; | |
6d6f7c28 | 639 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
640 | c++; |
641 | } | |
81c0d5a6 | 642 | if (qemu_console_is_visible(s) && s->y_displayed == s->y_base) { |
1562e531 | 643 | if (s->ds->have_text) { |
4d3b6f6e AZ |
644 | s->text_x[0] = 0; |
645 | s->text_y[0] = 0; | |
646 | s->text_x[1] = s->width - 1; | |
647 | s->text_y[1] = s->height - 1; | |
4d3b6f6e AZ |
648 | } |
649 | ||
1562e531 GH |
650 | if (s->ds->have_gfx) { |
651 | vga_bitblt(s, 0, FONT_HEIGHT, 0, 0, | |
652 | s->width * FONT_WIDTH, | |
653 | (s->height - 1) * FONT_HEIGHT); | |
654 | vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT, | |
655 | s->width * FONT_WIDTH, FONT_HEIGHT, | |
656 | color_table_rgb[0][s->t_attrib_default.bgcol]); | |
657 | s->update_x0 = 0; | |
658 | s->update_y0 = 0; | |
659 | s->update_x1 = s->width * FONT_WIDTH; | |
660 | s->update_y1 = s->height * FONT_HEIGHT; | |
661 | } | |
e7f0ad58 FB |
662 | } |
663 | } | |
664 | } | |
665 | ||
6d6f7c28 PB |
666 | /* Set console attributes depending on the current escape codes. |
667 | * NOTE: I know this code is not very efficient (checking every color for it | |
668 | * self) but it is more readable and better maintainable. | |
669 | */ | |
76ffb0b4 | 670 | static void console_handle_escape(QemuConsole *s) |
6d6f7c28 PB |
671 | { |
672 | int i; | |
673 | ||
6d6f7c28 PB |
674 | for (i=0; i<s->nb_esc_params; i++) { |
675 | switch (s->esc_params[i]) { | |
676 | case 0: /* reset all console attributes to default */ | |
677 | s->t_attrib = s->t_attrib_default; | |
678 | break; | |
679 | case 1: | |
680 | s->t_attrib.bold = 1; | |
681 | break; | |
682 | case 4: | |
683 | s->t_attrib.uline = 1; | |
684 | break; | |
685 | case 5: | |
686 | s->t_attrib.blink = 1; | |
687 | break; | |
688 | case 7: | |
689 | s->t_attrib.invers = 1; | |
690 | break; | |
691 | case 8: | |
692 | s->t_attrib.unvisible = 1; | |
693 | break; | |
694 | case 22: | |
695 | s->t_attrib.bold = 0; | |
696 | break; | |
697 | case 24: | |
698 | s->t_attrib.uline = 0; | |
699 | break; | |
700 | case 25: | |
701 | s->t_attrib.blink = 0; | |
702 | break; | |
703 | case 27: | |
704 | s->t_attrib.invers = 0; | |
705 | break; | |
706 | case 28: | |
707 | s->t_attrib.unvisible = 0; | |
708 | break; | |
709 | /* set foreground color */ | |
710 | case 30: | |
711 | s->t_attrib.fgcol=COLOR_BLACK; | |
712 | break; | |
713 | case 31: | |
714 | s->t_attrib.fgcol=COLOR_RED; | |
715 | break; | |
716 | case 32: | |
717 | s->t_attrib.fgcol=COLOR_GREEN; | |
718 | break; | |
719 | case 33: | |
720 | s->t_attrib.fgcol=COLOR_YELLOW; | |
721 | break; | |
722 | case 34: | |
723 | s->t_attrib.fgcol=COLOR_BLUE; | |
724 | break; | |
725 | case 35: | |
726 | s->t_attrib.fgcol=COLOR_MAGENTA; | |
727 | break; | |
728 | case 36: | |
729 | s->t_attrib.fgcol=COLOR_CYAN; | |
730 | break; | |
731 | case 37: | |
732 | s->t_attrib.fgcol=COLOR_WHITE; | |
733 | break; | |
734 | /* set background color */ | |
735 | case 40: | |
736 | s->t_attrib.bgcol=COLOR_BLACK; | |
737 | break; | |
738 | case 41: | |
739 | s->t_attrib.bgcol=COLOR_RED; | |
740 | break; | |
741 | case 42: | |
742 | s->t_attrib.bgcol=COLOR_GREEN; | |
743 | break; | |
744 | case 43: | |
745 | s->t_attrib.bgcol=COLOR_YELLOW; | |
746 | break; | |
747 | case 44: | |
748 | s->t_attrib.bgcol=COLOR_BLUE; | |
749 | break; | |
750 | case 45: | |
751 | s->t_attrib.bgcol=COLOR_MAGENTA; | |
752 | break; | |
753 | case 46: | |
754 | s->t_attrib.bgcol=COLOR_CYAN; | |
755 | break; | |
756 | case 47: | |
757 | s->t_attrib.bgcol=COLOR_WHITE; | |
758 | break; | |
759 | } | |
760 | } | |
761 | } | |
762 | ||
76ffb0b4 | 763 | static void console_clear_xy(QemuConsole *s, int x, int y) |
adb47967 TS |
764 | { |
765 | int y1 = (s->y_base + y) % s->total_height; | |
766 | TextCell *c = &s->cells[y1 * s->width + x]; | |
767 | c->ch = ' '; | |
768 | c->t_attrib = s->t_attrib_default; | |
adb47967 TS |
769 | update_xy(s, x, y); |
770 | } | |
771 | ||
3eea5498 | 772 | /* set cursor, checking bounds */ |
76ffb0b4 | 773 | static void set_cursor(QemuConsole *s, int x, int y) |
3eea5498 IC |
774 | { |
775 | if (x < 0) { | |
776 | x = 0; | |
777 | } | |
778 | if (y < 0) { | |
779 | y = 0; | |
780 | } | |
781 | if (y >= s->height) { | |
782 | y = s->height - 1; | |
783 | } | |
784 | if (x >= s->width) { | |
785 | x = s->width - 1; | |
786 | } | |
787 | ||
788 | s->x = x; | |
789 | s->y = y; | |
790 | } | |
791 | ||
76ffb0b4 | 792 | static void console_putchar(QemuConsole *s, int ch) |
e7f0ad58 FB |
793 | { |
794 | TextCell *c; | |
adb47967 TS |
795 | int y1, i; |
796 | int x, y; | |
e7f0ad58 FB |
797 | |
798 | switch(s->state) { | |
799 | case TTY_STATE_NORM: | |
800 | switch(ch) { | |
6d6f7c28 | 801 | case '\r': /* carriage return */ |
e7f0ad58 FB |
802 | s->x = 0; |
803 | break; | |
6d6f7c28 | 804 | case '\n': /* newline */ |
e7f0ad58 FB |
805 | console_put_lf(s); |
806 | break; | |
6d6f7c28 | 807 | case '\b': /* backspace */ |
5fafdf24 | 808 | if (s->x > 0) |
e15d7371 | 809 | s->x--; |
6d6f7c28 PB |
810 | break; |
811 | case '\t': /* tabspace */ | |
812 | if (s->x + (8 - (s->x % 8)) > s->width) { | |
bd468840 | 813 | s->x = 0; |
6d6f7c28 PB |
814 | console_put_lf(s); |
815 | } else { | |
816 | s->x = s->x + (8 - (s->x % 8)); | |
817 | } | |
818 | break; | |
819 | case '\a': /* alert aka. bell */ | |
820 | /* TODO: has to be implemented */ | |
821 | break; | |
adb47967 TS |
822 | case 14: |
823 | /* SI (shift in), character set 0 (ignored) */ | |
824 | break; | |
825 | case 15: | |
826 | /* SO (shift out), character set 1 (ignored) */ | |
827 | break; | |
6d6f7c28 | 828 | case 27: /* esc (introducing an escape sequence) */ |
e7f0ad58 FB |
829 | s->state = TTY_STATE_ESC; |
830 | break; | |
831 | default: | |
ed8276ac TS |
832 | if (s->x >= s->width) { |
833 | /* line wrap */ | |
834 | s->x = 0; | |
835 | console_put_lf(s); | |
adb47967 | 836 | } |
e7f0ad58 FB |
837 | y1 = (s->y_base + s->y) % s->total_height; |
838 | c = &s->cells[y1 * s->width + s->x]; | |
839 | c->ch = ch; | |
6d6f7c28 | 840 | c->t_attrib = s->t_attrib; |
e7f0ad58 FB |
841 | update_xy(s, s->x, s->y); |
842 | s->x++; | |
e7f0ad58 FB |
843 | break; |
844 | } | |
845 | break; | |
6d6f7c28 | 846 | case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ |
e7f0ad58 FB |
847 | if (ch == '[') { |
848 | for(i=0;i<MAX_ESC_PARAMS;i++) | |
849 | s->esc_params[i] = 0; | |
850 | s->nb_esc_params = 0; | |
851 | s->state = TTY_STATE_CSI; | |
852 | } else { | |
853 | s->state = TTY_STATE_NORM; | |
854 | } | |
855 | break; | |
6d6f7c28 | 856 | case TTY_STATE_CSI: /* handle escape sequence parameters */ |
e7f0ad58 FB |
857 | if (ch >= '0' && ch <= '9') { |
858 | if (s->nb_esc_params < MAX_ESC_PARAMS) { | |
c10600af LE |
859 | int *param = &s->esc_params[s->nb_esc_params]; |
860 | int digit = (ch - '0'); | |
861 | ||
862 | *param = (*param <= (INT_MAX - digit) / 10) ? | |
863 | *param * 10 + digit : INT_MAX; | |
e7f0ad58 FB |
864 | } |
865 | } else { | |
3eea5498 IC |
866 | if (s->nb_esc_params < MAX_ESC_PARAMS) |
867 | s->nb_esc_params++; | |
e7f0ad58 FB |
868 | if (ch == ';') |
869 | break; | |
adb47967 TS |
870 | #ifdef DEBUG_CONSOLE |
871 | fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n", | |
872 | s->esc_params[0], s->esc_params[1], ch, s->nb_esc_params); | |
873 | #endif | |
e7f0ad58 FB |
874 | s->state = TTY_STATE_NORM; |
875 | switch(ch) { | |
adb47967 TS |
876 | case 'A': |
877 | /* move cursor up */ | |
878 | if (s->esc_params[0] == 0) { | |
879 | s->esc_params[0] = 1; | |
880 | } | |
3eea5498 | 881 | set_cursor(s, s->x, s->y - s->esc_params[0]); |
adb47967 TS |
882 | break; |
883 | case 'B': | |
884 | /* move cursor down */ | |
885 | if (s->esc_params[0] == 0) { | |
886 | s->esc_params[0] = 1; | |
887 | } | |
3eea5498 | 888 | set_cursor(s, s->x, s->y + s->esc_params[0]); |
e7f0ad58 FB |
889 | break; |
890 | case 'C': | |
adb47967 TS |
891 | /* move cursor right */ |
892 | if (s->esc_params[0] == 0) { | |
893 | s->esc_params[0] = 1; | |
894 | } | |
3eea5498 | 895 | set_cursor(s, s->x + s->esc_params[0], s->y); |
e7f0ad58 | 896 | break; |
adb47967 TS |
897 | case 'D': |
898 | /* move cursor left */ | |
899 | if (s->esc_params[0] == 0) { | |
900 | s->esc_params[0] = 1; | |
901 | } | |
3eea5498 | 902 | set_cursor(s, s->x - s->esc_params[0], s->y); |
adb47967 TS |
903 | break; |
904 | case 'G': | |
905 | /* move cursor to column */ | |
3eea5498 | 906 | set_cursor(s, s->esc_params[0] - 1, s->y); |
adb47967 TS |
907 | break; |
908 | case 'f': | |
909 | case 'H': | |
910 | /* move cursor to row, column */ | |
3eea5498 | 911 | set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1); |
adb47967 TS |
912 | break; |
913 | case 'J': | |
914 | switch (s->esc_params[0]) { | |
915 | case 0: | |
916 | /* clear to end of screen */ | |
917 | for (y = s->y; y < s->height; y++) { | |
918 | for (x = 0; x < s->width; x++) { | |
919 | if (y == s->y && x < s->x) { | |
920 | continue; | |
921 | } | |
922 | console_clear_xy(s, x, y); | |
923 | } | |
924 | } | |
925 | break; | |
926 | case 1: | |
927 | /* clear from beginning of screen */ | |
928 | for (y = 0; y <= s->y; y++) { | |
929 | for (x = 0; x < s->width; x++) { | |
930 | if (y == s->y && x > s->x) { | |
931 | break; | |
932 | } | |
933 | console_clear_xy(s, x, y); | |
934 | } | |
935 | } | |
936 | break; | |
937 | case 2: | |
938 | /* clear entire screen */ | |
939 | for (y = 0; y <= s->height; y++) { | |
940 | for (x = 0; x < s->width; x++) { | |
941 | console_clear_xy(s, x, y); | |
942 | } | |
943 | } | |
f94a950f | 944 | break; |
adb47967 | 945 | } |
95d8f9f4 | 946 | break; |
e7f0ad58 | 947 | case 'K': |
adb47967 TS |
948 | switch (s->esc_params[0]) { |
949 | case 0: | |
f94a950f MA |
950 | /* clear to eol */ |
951 | for(x = s->x; x < s->width; x++) { | |
adb47967 | 952 | console_clear_xy(s, x, s->y); |
f94a950f MA |
953 | } |
954 | break; | |
adb47967 TS |
955 | case 1: |
956 | /* clear from beginning of line */ | |
957 | for (x = 0; x <= s->x; x++) { | |
958 | console_clear_xy(s, x, s->y); | |
959 | } | |
960 | break; | |
961 | case 2: | |
962 | /* clear entire line */ | |
963 | for(x = 0; x < s->width; x++) { | |
964 | console_clear_xy(s, x, s->y); | |
965 | } | |
f94a950f MA |
966 | break; |
967 | } | |
adb47967 TS |
968 | break; |
969 | case 'm': | |
f94a950f MA |
970 | console_handle_escape(s); |
971 | break; | |
adb47967 TS |
972 | case 'n': |
973 | /* report cursor position */ | |
974 | /* TODO: send ESC[row;colR */ | |
975 | break; | |
976 | case 's': | |
977 | /* save cursor position */ | |
978 | s->x_saved = s->x; | |
979 | s->y_saved = s->y; | |
980 | break; | |
981 | case 'u': | |
982 | /* restore cursor position */ | |
983 | s->x = s->x_saved; | |
984 | s->y = s->y_saved; | |
985 | break; | |
986 | default: | |
987 | #ifdef DEBUG_CONSOLE | |
988 | fprintf(stderr, "unhandled escape character '%c'\n", ch); | |
989 | #endif | |
990 | break; | |
991 | } | |
992 | break; | |
e7f0ad58 FB |
993 | } |
994 | } | |
995 | } | |
996 | ||
997 | void console_select(unsigned int index) | |
998 | { | |
284d1c6b | 999 | DisplayChangeListener *dcl; |
76ffb0b4 | 1000 | QemuConsole *s; |
6d6f7c28 | 1001 | |
e7f0ad58 FB |
1002 | if (index >= MAX_CONSOLES) |
1003 | return; | |
437fe106 GH |
1004 | |
1005 | trace_console_select(index); | |
284d1c6b | 1006 | s = qemu_console_lookup_by_index(index); |
e7f0ad58 | 1007 | if (s) { |
7d957bd8 | 1008 | DisplayState *ds = s->ds; |
bf1bed81 | 1009 | |
8bd6b06d | 1010 | if (active_console && active_console->cursor_timer) { |
bc72ad67 | 1011 | timer_del(active_console->cursor_timer); |
bf1bed81 | 1012 | } |
e7f0ad58 | 1013 | active_console = s; |
a93a4a22 | 1014 | if (ds->have_gfx) { |
284d1c6b GH |
1015 | QLIST_FOREACH(dcl, &ds->listeners, next) { |
1016 | if (dcl->con != NULL) { | |
1017 | continue; | |
1018 | } | |
1019 | if (dcl->ops->dpy_gfx_switch) { | |
1020 | dcl->ops->dpy_gfx_switch(dcl, s->surface); | |
1021 | } | |
1022 | } | |
321f048d GH |
1023 | dpy_gfx_update(s, 0, 0, surface_width(s->surface), |
1024 | surface_height(s->surface)); | |
a93a4a22 GH |
1025 | } |
1026 | if (ds->have_text) { | |
c78f7137 | 1027 | dpy_text_resize(s, s->width, s->height); |
68f00996 | 1028 | } |
bf1bed81 | 1029 | if (s->cursor_timer) { |
bc72ad67 AB |
1030 | timer_mod(s->cursor_timer, |
1031 | qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + CONSOLE_CURSOR_PERIOD / 2); | |
bf1bed81 | 1032 | } |
e7f0ad58 FB |
1033 | } |
1034 | } | |
1035 | ||
1036 | static int console_puts(CharDriverState *chr, const uint8_t *buf, int len) | |
1037 | { | |
76ffb0b4 | 1038 | QemuConsole *s = chr->opaque; |
e7f0ad58 FB |
1039 | int i; |
1040 | ||
14778c20 PB |
1041 | s->update_x0 = s->width * FONT_WIDTH; |
1042 | s->update_y0 = s->height * FONT_HEIGHT; | |
1043 | s->update_x1 = 0; | |
1044 | s->update_y1 = 0; | |
e7f0ad58 FB |
1045 | console_show_cursor(s, 0); |
1046 | for(i = 0; i < len; i++) { | |
1047 | console_putchar(s, buf[i]); | |
1048 | } | |
1049 | console_show_cursor(s, 1); | |
a93a4a22 | 1050 | if (s->ds->have_gfx && s->update_x0 < s->update_x1) { |
c78f7137 | 1051 | dpy_gfx_update(s, s->update_x0, s->update_y0, |
a93a4a22 GH |
1052 | s->update_x1 - s->update_x0, |
1053 | s->update_y1 - s->update_y0); | |
14778c20 | 1054 | } |
e7f0ad58 FB |
1055 | return len; |
1056 | } | |
1057 | ||
e15d7371 FB |
1058 | static void kbd_send_chars(void *opaque) |
1059 | { | |
76ffb0b4 | 1060 | QemuConsole *s = opaque; |
e15d7371 FB |
1061 | int len; |
1062 | uint8_t buf[16]; | |
3b46e624 | 1063 | |
909cda12 | 1064 | len = qemu_chr_be_can_write(s->chr); |
e15d7371 FB |
1065 | if (len > s->out_fifo.count) |
1066 | len = s->out_fifo.count; | |
1067 | if (len > 0) { | |
1068 | if (len > sizeof(buf)) | |
1069 | len = sizeof(buf); | |
1070 | qemu_fifo_read(&s->out_fifo, buf, len); | |
fa5efccb | 1071 | qemu_chr_be_write(s->chr, buf, len); |
e15d7371 FB |
1072 | } |
1073 | /* characters are pending: we send them a bit later (XXX: | |
1074 | horrible, should change char device API) */ | |
1075 | if (s->out_fifo.count > 0) { | |
bc72ad67 | 1076 | timer_mod(s->kbd_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1); |
e15d7371 FB |
1077 | } |
1078 | } | |
1079 | ||
e7f0ad58 FB |
1080 | /* called when an ascii key is pressed */ |
1081 | void kbd_put_keysym(int keysym) | |
1082 | { | |
76ffb0b4 | 1083 | QemuConsole *s; |
e7f0ad58 FB |
1084 | uint8_t buf[16], *q; |
1085 | int c; | |
1086 | ||
1087 | s = active_console; | |
af3a9031 | 1088 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
1089 | return; |
1090 | ||
1091 | switch(keysym) { | |
1092 | case QEMU_KEY_CTRL_UP: | |
81c0d5a6 | 1093 | console_scroll(s, -1); |
e7f0ad58 FB |
1094 | break; |
1095 | case QEMU_KEY_CTRL_DOWN: | |
81c0d5a6 | 1096 | console_scroll(s, 1); |
e7f0ad58 FB |
1097 | break; |
1098 | case QEMU_KEY_CTRL_PAGEUP: | |
81c0d5a6 | 1099 | console_scroll(s, -10); |
e7f0ad58 FB |
1100 | break; |
1101 | case QEMU_KEY_CTRL_PAGEDOWN: | |
81c0d5a6 | 1102 | console_scroll(s, 10); |
e7f0ad58 FB |
1103 | break; |
1104 | default: | |
e15d7371 FB |
1105 | /* convert the QEMU keysym to VT100 key string */ |
1106 | q = buf; | |
1107 | if (keysym >= 0xe100 && keysym <= 0xe11f) { | |
1108 | *q++ = '\033'; | |
1109 | *q++ = '['; | |
1110 | c = keysym - 0xe100; | |
1111 | if (c >= 10) | |
1112 | *q++ = '0' + (c / 10); | |
1113 | *q++ = '0' + (c % 10); | |
1114 | *q++ = '~'; | |
1115 | } else if (keysym >= 0xe120 && keysym <= 0xe17f) { | |
1116 | *q++ = '\033'; | |
1117 | *q++ = '['; | |
1118 | *q++ = keysym & 0xff; | |
4104833f PB |
1119 | } else if (s->echo && (keysym == '\r' || keysym == '\n')) { |
1120 | console_puts(s->chr, (const uint8_t *) "\r", 1); | |
1121 | *q++ = '\n'; | |
e15d7371 | 1122 | } else { |
4104833f PB |
1123 | *q++ = keysym; |
1124 | } | |
1125 | if (s->echo) { | |
1126 | console_puts(s->chr, buf, q - buf); | |
e15d7371 | 1127 | } |
e5b0bc44 | 1128 | if (s->chr->chr_read) { |
e15d7371 FB |
1129 | qemu_fifo_write(&s->out_fifo, buf, q - buf); |
1130 | kbd_send_chars(s); | |
e7f0ad58 FB |
1131 | } |
1132 | break; | |
1133 | } | |
1134 | } | |
1135 | ||
4d3b6f6e AZ |
1136 | static void text_console_invalidate(void *opaque) |
1137 | { | |
76ffb0b4 | 1138 | QemuConsole *s = (QemuConsole *) opaque; |
1562e531 GH |
1139 | |
1140 | if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { | |
68f00996 AL |
1141 | text_console_resize(s); |
1142 | } | |
4d3b6f6e AZ |
1143 | console_refresh(s); |
1144 | } | |
1145 | ||
c227f099 | 1146 | static void text_console_update(void *opaque, console_ch_t *chardata) |
4d3b6f6e | 1147 | { |
76ffb0b4 | 1148 | QemuConsole *s = (QemuConsole *) opaque; |
4d3b6f6e AZ |
1149 | int i, j, src; |
1150 | ||
1151 | if (s->text_x[0] <= s->text_x[1]) { | |
1152 | src = (s->y_base + s->text_y[0]) * s->width; | |
1153 | chardata += s->text_y[0] * s->width; | |
1154 | for (i = s->text_y[0]; i <= s->text_y[1]; i ++) | |
1155 | for (j = 0; j < s->width; j ++, src ++) | |
1156 | console_write_ch(chardata ++, s->cells[src].ch | | |
1157 | (s->cells[src].t_attrib.fgcol << 12) | | |
1158 | (s->cells[src].t_attrib.bgcol << 8) | | |
1159 | (s->cells[src].t_attrib.bold << 21)); | |
c78f7137 | 1160 | dpy_text_update(s, s->text_x[0], s->text_y[0], |
a93a4a22 | 1161 | s->text_x[1] - s->text_x[0], i - s->text_y[0]); |
4d3b6f6e AZ |
1162 | s->text_x[0] = s->width; |
1163 | s->text_y[0] = s->height; | |
1164 | s->text_x[1] = 0; | |
1165 | s->text_y[1] = 0; | |
1166 | } | |
1167 | if (s->cursor_invalidate) { | |
c78f7137 | 1168 | dpy_text_cursor(s, s->x, s->y); |
4d3b6f6e AZ |
1169 | s->cursor_invalidate = 0; |
1170 | } | |
1171 | } | |
1172 | ||
76ffb0b4 | 1173 | static QemuConsole *new_console(DisplayState *ds, console_type_t console_type) |
e7f0ad58 | 1174 | { |
aa2beaa1 | 1175 | Error *local_err = NULL; |
95be0669 | 1176 | Object *obj; |
76ffb0b4 | 1177 | QemuConsole *s; |
95219897 | 1178 | int i; |
e7f0ad58 FB |
1179 | |
1180 | if (nb_consoles >= MAX_CONSOLES) | |
1181 | return NULL; | |
aa2beaa1 | 1182 | |
95be0669 GH |
1183 | obj = object_new(TYPE_QEMU_CONSOLE); |
1184 | s = QEMU_CONSOLE(obj); | |
aa2beaa1 GH |
1185 | object_property_add_link(obj, "device", TYPE_DEVICE, |
1186 | (Object **)&s->device, &local_err); | |
1187 | ||
af3a9031 TS |
1188 | if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) && |
1189 | (console_type == GRAPHIC_CONSOLE))) { | |
e7f0ad58 | 1190 | active_console = s; |
af3a9031 | 1191 | } |
e7f0ad58 | 1192 | s->ds = ds; |
af3a9031 TS |
1193 | s->console_type = console_type; |
1194 | if (console_type != GRAPHIC_CONSOLE) { | |
f81bdefb | 1195 | s->index = nb_consoles; |
95219897 PB |
1196 | consoles[nb_consoles++] = s; |
1197 | } else { | |
1198 | /* HACK: Put graphical consoles before text consoles. */ | |
1199 | for (i = nb_consoles; i > 0; i--) { | |
af3a9031 | 1200 | if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE) |
95219897 PB |
1201 | break; |
1202 | consoles[i] = consoles[i - 1]; | |
f81bdefb | 1203 | consoles[i]->index = i; |
95219897 | 1204 | } |
f81bdefb | 1205 | s->index = i; |
95219897 | 1206 | consoles[i] = s; |
3023f332 | 1207 | nb_consoles++; |
95219897 PB |
1208 | } |
1209 | return s; | |
1210 | } | |
1211 | ||
537a4391 GH |
1212 | static void qemu_alloc_display(DisplaySurface *surface, int width, int height, |
1213 | int linesize, PixelFormat pf, int newflags) | |
ffe8b821 | 1214 | { |
ffe8b821 | 1215 | surface->pf = pf; |
69c77777 GH |
1216 | |
1217 | qemu_pixman_image_unref(surface->image); | |
1218 | surface->image = NULL; | |
69c77777 GH |
1219 | |
1220 | surface->format = qemu_pixman_get_format(&pf); | |
1221 | assert(surface->format != 0); | |
1222 | surface->image = pixman_image_create_bits(surface->format, | |
1223 | width, height, | |
1224 | NULL, linesize); | |
1225 | assert(surface->image != NULL); | |
1226 | ||
ffe8b821 | 1227 | surface->flags = newflags | QEMU_ALLOCATED_FLAG; |
98b50080 | 1228 | #ifdef HOST_WORDS_BIGENDIAN |
ffe8b821 | 1229 | surface->flags |= QEMU_BIG_ENDIAN_FLAG; |
98b50080 | 1230 | #endif |
98b50080 PB |
1231 | } |
1232 | ||
da229ef3 | 1233 | DisplaySurface *qemu_create_displaysurface(int width, int height) |
537a4391 GH |
1234 | { |
1235 | DisplaySurface *surface = g_new0(DisplaySurface, 1); | |
537a4391 | 1236 | int linesize = width * 4; |
da229ef3 GH |
1237 | |
1238 | trace_displaysurface_create(surface, width, height); | |
537a4391 GH |
1239 | qemu_alloc_display(surface, width, height, linesize, |
1240 | qemu_default_pixelformat(32), 0); | |
1241 | return surface; | |
1242 | } | |
1243 | ||
187cd1d9 | 1244 | DisplaySurface *qemu_create_displaysurface_from(int width, int height, int bpp, |
b1424e03 GH |
1245 | int linesize, uint8_t *data, |
1246 | bool byteswap) | |
98b50080 | 1247 | { |
69c77777 | 1248 | DisplaySurface *surface = g_new0(DisplaySurface, 1); |
98b50080 | 1249 | |
da229ef3 | 1250 | trace_displaysurface_create_from(surface, width, height, bpp, byteswap); |
b1424e03 GH |
1251 | if (byteswap) { |
1252 | surface->pf = qemu_different_endianness_pixelformat(bpp); | |
1253 | } else { | |
1254 | surface->pf = qemu_default_pixelformat(bpp); | |
1255 | } | |
69c77777 GH |
1256 | |
1257 | surface->format = qemu_pixman_get_format(&surface->pf); | |
1258 | assert(surface->format != 0); | |
1259 | surface->image = pixman_image_create_bits(surface->format, | |
1260 | width, height, | |
1261 | (void *)data, linesize); | |
1262 | assert(surface->image != NULL); | |
1263 | ||
98b50080 PB |
1264 | #ifdef HOST_WORDS_BIGENDIAN |
1265 | surface->flags = QEMU_BIG_ENDIAN_FLAG; | |
1266 | #endif | |
98b50080 PB |
1267 | |
1268 | return surface; | |
1269 | } | |
1270 | ||
d3002b04 GH |
1271 | static DisplaySurface *qemu_create_dummy_surface(void) |
1272 | { | |
1273 | static const char msg[] = | |
1274 | "This VM has no graphic display device."; | |
1275 | DisplaySurface *surface = qemu_create_displaysurface(640, 480); | |
1276 | pixman_color_t bg = color_table_rgb[0][COLOR_BLACK]; | |
1277 | pixman_color_t fg = color_table_rgb[0][COLOR_WHITE]; | |
1278 | pixman_image_t *glyph; | |
1279 | int len, x, y, i; | |
1280 | ||
1281 | len = strlen(msg); | |
1282 | x = (640/FONT_WIDTH - len) / 2; | |
1283 | y = (480/FONT_HEIGHT - 1) / 2; | |
1284 | for (i = 0; i < len; i++) { | |
1285 | glyph = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, msg[i]); | |
1286 | qemu_pixman_glyph_render(glyph, surface->image, &fg, &bg, | |
1287 | x+i, y, FONT_WIDTH, FONT_HEIGHT); | |
1288 | qemu_pixman_image_unref(glyph); | |
1289 | } | |
1290 | return surface; | |
1291 | } | |
1292 | ||
da229ef3 | 1293 | void qemu_free_displaysurface(DisplaySurface *surface) |
98b50080 | 1294 | { |
da229ef3 | 1295 | if (surface == NULL) { |
98b50080 | 1296 | return; |
187cd1d9 | 1297 | } |
da229ef3 GH |
1298 | trace_displaysurface_free(surface); |
1299 | qemu_pixman_image_unref(surface->image); | |
1300 | g_free(surface); | |
98b50080 PB |
1301 | } |
1302 | ||
5209089f | 1303 | void register_displaychangelistener(DisplayChangeListener *dcl) |
7c20b4a3 | 1304 | { |
d3002b04 | 1305 | static DisplaySurface *dummy; |
284d1c6b GH |
1306 | QemuConsole *con; |
1307 | ||
7c20b4a3 | 1308 | trace_displaychangelistener_register(dcl, dcl->ops->dpy_name); |
5209089f GH |
1309 | dcl->ds = get_alloc_displaystate(); |
1310 | QLIST_INSERT_HEAD(&dcl->ds->listeners, dcl, next); | |
1311 | gui_setup_refresh(dcl->ds); | |
284d1c6b GH |
1312 | if (dcl->con) { |
1313 | dcl->con->dcls++; | |
1314 | con = dcl->con; | |
1315 | } else { | |
1316 | con = active_console; | |
1317 | } | |
d3002b04 GH |
1318 | if (dcl->ops->dpy_gfx_switch) { |
1319 | if (con) { | |
1320 | dcl->ops->dpy_gfx_switch(dcl, con->surface); | |
1321 | } else { | |
1322 | if (!dummy) { | |
1323 | dummy = qemu_create_dummy_surface(); | |
1324 | } | |
1325 | dcl->ops->dpy_gfx_switch(dcl, dummy); | |
1326 | } | |
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) { | |
bc72ad67 | 1337 | timer_mod(ds->gui_timer, ds->last_update + interval); |
0f7b2864 GH |
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 | { |
43f420f8 GH |
1551 | Error *local_err = NULL; |
1552 | gchar *name; | |
64840c66 GH |
1553 | int i; |
1554 | ||
98b50080 | 1555 | if (!display_state) { |
64840c66 | 1556 | display_state = g_new0(DisplayState, 1); |
98b50080 | 1557 | } |
64840c66 GH |
1558 | |
1559 | for (i = 0; i < nb_consoles; i++) { | |
1560 | if (consoles[i]->console_type != GRAPHIC_CONSOLE && | |
1561 | consoles[i]->ds == NULL) { | |
1562 | text_console_do_init(consoles[i]->chr, display_state); | |
1563 | } | |
43f420f8 GH |
1564 | |
1565 | /* Hook up into the qom tree here (not in new_console()), once | |
1566 | * all QemuConsoles are created and the order / numbering | |
1567 | * doesn't change any more */ | |
1568 | name = g_strdup_printf("console[%d]", i); | |
1569 | object_property_add_child(container_get(object_get_root(), "/backend"), | |
1570 | name, OBJECT(consoles[i]), &local_err); | |
1571 | g_free(name); | |
64840c66 GH |
1572 | } |
1573 | ||
98b50080 PB |
1574 | return display_state; |
1575 | } | |
1576 | ||
aa2beaa1 GH |
1577 | QemuConsole *graphic_console_init(DeviceState *dev, |
1578 | const GraphicHwOps *hw_ops, | |
c78f7137 | 1579 | void *opaque) |
95219897 | 1580 | { |
aa2beaa1 | 1581 | Error *local_err = NULL; |
64840c66 GH |
1582 | int width = 640; |
1583 | int height = 480; | |
76ffb0b4 | 1584 | QemuConsole *s; |
3023f332 | 1585 | DisplayState *ds; |
f0f2f976 | 1586 | |
64840c66 | 1587 | ds = get_alloc_displaystate(); |
437fe106 | 1588 | trace_console_gfx_new(); |
af3a9031 | 1589 | s = new_console(ds, GRAPHIC_CONSOLE); |
380cd056 | 1590 | s->hw_ops = hw_ops; |
95219897 | 1591 | s->hw = opaque; |
aa2beaa1 GH |
1592 | if (dev) { |
1593 | object_property_set_link(OBJECT(s), OBJECT(dev), | |
1594 | "device", &local_err); | |
1595 | } | |
3023f332 | 1596 | |
321f048d | 1597 | s->surface = qemu_create_displaysurface(width, height); |
c78f7137 | 1598 | return s; |
e7f0ad58 FB |
1599 | } |
1600 | ||
284d1c6b GH |
1601 | QemuConsole *qemu_console_lookup_by_index(unsigned int index) |
1602 | { | |
1603 | if (index >= MAX_CONSOLES) { | |
1604 | return NULL; | |
1605 | } | |
1606 | return consoles[index]; | |
1607 | } | |
1608 | ||
14a93649 GH |
1609 | QemuConsole *qemu_console_lookup_by_device(DeviceState *dev) |
1610 | { | |
1611 | Error *local_err = NULL; | |
1612 | Object *obj; | |
1613 | int i; | |
1614 | ||
1615 | for (i = 0; i < nb_consoles; i++) { | |
1616 | if (!consoles[i]) { | |
1617 | continue; | |
1618 | } | |
1619 | obj = object_property_get_link(OBJECT(consoles[i]), | |
1620 | "device", &local_err); | |
1621 | if (DEVICE(obj) == dev) { | |
1622 | return consoles[i]; | |
1623 | } | |
1624 | } | |
1625 | return NULL; | |
1626 | } | |
1627 | ||
81c0d5a6 | 1628 | bool qemu_console_is_visible(QemuConsole *con) |
e7f0ad58 | 1629 | { |
284d1c6b | 1630 | return (con == active_console) || (con->dcls > 0); |
e7f0ad58 FB |
1631 | } |
1632 | ||
81c0d5a6 | 1633 | bool qemu_console_is_graphic(QemuConsole *con) |
c21bbcfa | 1634 | { |
81c0d5a6 GH |
1635 | if (con == NULL) { |
1636 | con = active_console; | |
1637 | } | |
1638 | return con && (con->console_type == GRAPHIC_CONSOLE); | |
1639 | } | |
1640 | ||
1641 | bool qemu_console_is_fixedsize(QemuConsole *con) | |
1642 | { | |
1643 | if (con == NULL) { | |
1644 | con = active_console; | |
1645 | } | |
1646 | return con && (con->console_type != TEXT_CONSOLE); | |
c21bbcfa AZ |
1647 | } |
1648 | ||
4104833f PB |
1649 | static void text_console_set_echo(CharDriverState *chr, bool echo) |
1650 | { | |
76ffb0b4 | 1651 | QemuConsole *s = chr->opaque; |
4104833f PB |
1652 | |
1653 | s->echo = echo; | |
1654 | } | |
1655 | ||
bf1bed81 JK |
1656 | static void text_console_update_cursor(void *opaque) |
1657 | { | |
76ffb0b4 | 1658 | QemuConsole *s = opaque; |
bf1bed81 JK |
1659 | |
1660 | s->cursor_visible_phase = !s->cursor_visible_phase; | |
1dbfa005 | 1661 | graphic_hw_invalidate(s); |
bc72ad67 AB |
1662 | timer_mod(s->cursor_timer, |
1663 | qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + CONSOLE_CURSOR_PERIOD / 2); | |
bf1bed81 JK |
1664 | } |
1665 | ||
380cd056 GH |
1666 | static const GraphicHwOps text_console_ops = { |
1667 | .invalidate = text_console_invalidate, | |
1668 | .text_update = text_console_update, | |
1669 | }; | |
1670 | ||
44b37b93 | 1671 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds) |
e7f0ad58 | 1672 | { |
76ffb0b4 | 1673 | QemuConsole *s; |
36671fbd GH |
1674 | int g_width = 80 * FONT_WIDTH; |
1675 | int g_height = 24 * FONT_HEIGHT; | |
6d6f7c28 | 1676 | |
491e114a | 1677 | s = chr->opaque; |
6ea314d9 | 1678 | |
e7f0ad58 | 1679 | chr->chr_write = console_puts; |
6fcfafb7 | 1680 | |
e15d7371 FB |
1681 | s->out_fifo.buf = s->out_fifo_buf; |
1682 | s->out_fifo.buf_size = sizeof(s->out_fifo_buf); | |
bc72ad67 | 1683 | s->kbd_timer = timer_new_ms(QEMU_CLOCK_REALTIME, kbd_send_chars, s); |
3023f332 | 1684 | s->ds = ds; |
3b46e624 | 1685 | |
e7f0ad58 FB |
1686 | s->y_displayed = 0; |
1687 | s->y_base = 0; | |
1688 | s->total_height = DEFAULT_BACKSCROLL; | |
1689 | s->x = 0; | |
1690 | s->y = 0; | |
36671fbd | 1691 | if (!s->surface) { |
321f048d | 1692 | if (active_console && active_console->surface) { |
36671fbd GH |
1693 | g_width = surface_width(active_console->surface); |
1694 | g_height = surface_height(active_console->surface); | |
321f048d | 1695 | } |
36671fbd | 1696 | s->surface = qemu_create_displaysurface(g_width, g_height); |
491e114a | 1697 | } |
6d6f7c28 | 1698 | |
bf1bed81 | 1699 | s->cursor_timer = |
bc72ad67 | 1700 | timer_new_ms(QEMU_CLOCK_REALTIME, text_console_update_cursor, s); |
bf1bed81 | 1701 | |
380cd056 | 1702 | s->hw_ops = &text_console_ops; |
4d3b6f6e AZ |
1703 | s->hw = s; |
1704 | ||
6d6f7c28 PB |
1705 | /* Set text attribute defaults */ |
1706 | s->t_attrib_default.bold = 0; | |
1707 | s->t_attrib_default.uline = 0; | |
1708 | s->t_attrib_default.blink = 0; | |
1709 | s->t_attrib_default.invers = 0; | |
1710 | s->t_attrib_default.unvisible = 0; | |
1711 | s->t_attrib_default.fgcol = COLOR_WHITE; | |
1712 | s->t_attrib_default.bgcol = COLOR_BLACK; | |
6d6f7c28 PB |
1713 | /* set current text attributes to default */ |
1714 | s->t_attrib = s->t_attrib_default; | |
e7f0ad58 FB |
1715 | text_console_resize(s); |
1716 | ||
51bfa4d3 GH |
1717 | if (chr->label) { |
1718 | char msg[128]; | |
1719 | int len; | |
1720 | ||
735ba588 | 1721 | s->t_attrib.bgcol = COLOR_BLUE; |
51bfa4d3 GH |
1722 | len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label); |
1723 | console_puts(chr, (uint8_t*)msg, len); | |
735ba588 | 1724 | s->t_attrib = s->t_attrib_default; |
51bfa4d3 GH |
1725 | } |
1726 | ||
fee204fd | 1727 | qemu_chr_be_generic_open(chr); |
ceecf1d1 AJ |
1728 | if (chr->init) |
1729 | chr->init(chr); | |
e7f0ad58 | 1730 | } |
c60e08d9 | 1731 | |
702ec69c | 1732 | static CharDriverState *text_console_init(ChardevVC *vc) |
2796dae0 AL |
1733 | { |
1734 | CharDriverState *chr; | |
76ffb0b4 | 1735 | QemuConsole *s; |
702ec69c GH |
1736 | unsigned width = 0; |
1737 | unsigned height = 0; | |
2796dae0 | 1738 | |
7267c094 | 1739 | chr = g_malloc0(sizeof(CharDriverState)); |
2796dae0 | 1740 | |
702ec69c GH |
1741 | if (vc->has_width) { |
1742 | width = vc->width; | |
1743 | } else if (vc->has_cols) { | |
1744 | width = vc->cols * FONT_WIDTH; | |
1745 | } | |
491e114a | 1746 | |
702ec69c GH |
1747 | if (vc->has_height) { |
1748 | height = vc->height; | |
1749 | } else if (vc->has_rows) { | |
1750 | height = vc->rows * FONT_HEIGHT; | |
1751 | } | |
491e114a | 1752 | |
437fe106 | 1753 | trace_console_txt_new(width, height); |
491e114a PB |
1754 | if (width == 0 || height == 0) { |
1755 | s = new_console(NULL, TEXT_CONSOLE); | |
1756 | } else { | |
1757 | s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE); | |
36671fbd | 1758 | s->surface = qemu_create_displaysurface(width, height); |
491e114a PB |
1759 | } |
1760 | ||
1761 | if (!s) { | |
5354d083 | 1762 | g_free(chr); |
1f51470d | 1763 | return NULL; |
491e114a PB |
1764 | } |
1765 | ||
1766 | s->chr = chr; | |
491e114a | 1767 | chr->opaque = s; |
4104833f | 1768 | chr->chr_set_echo = text_console_set_echo; |
bd5c51ee MR |
1769 | /* console/chardev init sometimes completes elsewhere in a 2nd |
1770 | * stage, so defer OPENED events until they are fully initialized | |
1771 | */ | |
1772 | chr->explicit_be_open = true; | |
64840c66 GH |
1773 | |
1774 | if (display_state) { | |
1775 | text_console_do_init(chr, display_state); | |
1776 | } | |
1f51470d | 1777 | return chr; |
2796dae0 AL |
1778 | } |
1779 | ||
d82831db AL |
1780 | static VcHandler *vc_handler = text_console_init; |
1781 | ||
702ec69c | 1782 | CharDriverState *vc_init(ChardevVC *vc) |
d82831db | 1783 | { |
702ec69c | 1784 | return vc_handler(vc); |
d82831db AL |
1785 | } |
1786 | ||
1787 | void register_vc_handler(VcHandler *handler) | |
1788 | { | |
1789 | vc_handler = handler; | |
1790 | } | |
1791 | ||
c78f7137 | 1792 | void qemu_console_resize(QemuConsole *s, int width, int height) |
c60e08d9 | 1793 | { |
321f048d GH |
1794 | DisplaySurface *surface; |
1795 | ||
1796 | assert(s->console_type == GRAPHIC_CONSOLE); | |
321f048d GH |
1797 | surface = qemu_create_displaysurface(width, height); |
1798 | dpy_gfx_replace_surface(s, surface); | |
c60e08d9 | 1799 | } |
38334f76 | 1800 | |
c78f7137 | 1801 | void qemu_console_copy(QemuConsole *con, int src_x, int src_y, |
3023f332 | 1802 | int dst_x, int dst_y, int w, int h) |
c21bbcfa | 1803 | { |
321f048d GH |
1804 | assert(con->console_type == GRAPHIC_CONSOLE); |
1805 | dpy_gfx_copy(con, src_x, src_y, dst_x, dst_y, w, h); | |
38334f76 | 1806 | } |
7d957bd8 | 1807 | |
c78f7137 GH |
1808 | DisplaySurface *qemu_console_surface(QemuConsole *console) |
1809 | { | |
321f048d | 1810 | return console->surface; |
c78f7137 GH |
1811 | } |
1812 | ||
1813 | DisplayState *qemu_console_displaystate(QemuConsole *console) | |
1814 | { | |
1815 | return console->ds; | |
1816 | } | |
1817 | ||
0da2ea1b | 1818 | PixelFormat qemu_different_endianness_pixelformat(int bpp) |
7d957bd8 AL |
1819 | { |
1820 | PixelFormat pf; | |
1821 | ||
1822 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1823 | ||
1824 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1825 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
7d957bd8 AL |
1826 | pf.depth = bpp == 32 ? 24 : bpp; |
1827 | ||
1828 | switch (bpp) { | |
0da2ea1b | 1829 | case 24: |
1830 | pf.rmask = 0x000000FF; | |
1831 | pf.gmask = 0x0000FF00; | |
1832 | pf.bmask = 0x00FF0000; | |
1833 | pf.rmax = 255; | |
1834 | pf.gmax = 255; | |
1835 | pf.bmax = 255; | |
1836 | pf.rshift = 0; | |
1837 | pf.gshift = 8; | |
1838 | pf.bshift = 16; | |
90a1e3c0 AL |
1839 | pf.rbits = 8; |
1840 | pf.gbits = 8; | |
1841 | pf.bbits = 8; | |
7d957bd8 | 1842 | break; |
0da2ea1b | 1843 | case 32: |
1844 | pf.rmask = 0x0000FF00; | |
1845 | pf.gmask = 0x00FF0000; | |
1846 | pf.bmask = 0xFF000000; | |
1847 | pf.amask = 0x00000000; | |
1848 | pf.amax = 255; | |
1849 | pf.rmax = 255; | |
1850 | pf.gmax = 255; | |
1851 | pf.bmax = 255; | |
1852 | pf.ashift = 0; | |
1853 | pf.rshift = 8; | |
1854 | pf.gshift = 16; | |
1855 | pf.bshift = 24; | |
90a1e3c0 AL |
1856 | pf.rbits = 8; |
1857 | pf.gbits = 8; | |
1858 | pf.bbits = 8; | |
1859 | pf.abits = 8; | |
0da2ea1b | 1860 | break; |
1861 | default: | |
1862 | break; | |
1863 | } | |
1864 | return pf; | |
1865 | } | |
1866 | ||
1867 | PixelFormat qemu_default_pixelformat(int bpp) | |
1868 | { | |
1869 | PixelFormat pf; | |
1870 | ||
1871 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1872 | ||
1873 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1874 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
0da2ea1b | 1875 | pf.depth = bpp == 32 ? 24 : bpp; |
1876 | ||
1877 | switch (bpp) { | |
b6278084 GH |
1878 | case 15: |
1879 | pf.bits_per_pixel = 16; | |
b6278084 GH |
1880 | pf.rmask = 0x00007c00; |
1881 | pf.gmask = 0x000003E0; | |
1882 | pf.bmask = 0x0000001F; | |
1883 | pf.rmax = 31; | |
1884 | pf.gmax = 31; | |
1885 | pf.bmax = 31; | |
1886 | pf.rshift = 10; | |
1887 | pf.gshift = 5; | |
1888 | pf.bshift = 0; | |
1889 | pf.rbits = 5; | |
1890 | pf.gbits = 5; | |
1891 | pf.bbits = 5; | |
1892 | break; | |
7d957bd8 AL |
1893 | case 16: |
1894 | pf.rmask = 0x0000F800; | |
1895 | pf.gmask = 0x000007E0; | |
1896 | pf.bmask = 0x0000001F; | |
1897 | pf.rmax = 31; | |
1898 | pf.gmax = 63; | |
1899 | pf.bmax = 31; | |
1900 | pf.rshift = 11; | |
1901 | pf.gshift = 5; | |
1902 | pf.bshift = 0; | |
90a1e3c0 AL |
1903 | pf.rbits = 5; |
1904 | pf.gbits = 6; | |
1905 | pf.bbits = 5; | |
7d957bd8 AL |
1906 | break; |
1907 | case 24: | |
0da2ea1b | 1908 | pf.rmask = 0x00FF0000; |
1909 | pf.gmask = 0x0000FF00; | |
1910 | pf.bmask = 0x000000FF; | |
1911 | pf.rmax = 255; | |
1912 | pf.gmax = 255; | |
1913 | pf.bmax = 255; | |
1914 | pf.rshift = 16; | |
1915 | pf.gshift = 8; | |
1916 | pf.bshift = 0; | |
90a1e3c0 AL |
1917 | pf.rbits = 8; |
1918 | pf.gbits = 8; | |
1919 | pf.bbits = 8; | |
0eba62e0 | 1920 | break; |
7d957bd8 AL |
1921 | case 32: |
1922 | pf.rmask = 0x00FF0000; | |
1923 | pf.gmask = 0x0000FF00; | |
1924 | pf.bmask = 0x000000FF; | |
1925 | pf.rmax = 255; | |
1926 | pf.gmax = 255; | |
1927 | pf.bmax = 255; | |
1928 | pf.rshift = 16; | |
1929 | pf.gshift = 8; | |
1930 | pf.bshift = 0; | |
90a1e3c0 AL |
1931 | pf.rbits = 8; |
1932 | pf.gbits = 8; | |
1933 | pf.bbits = 8; | |
7d957bd8 AL |
1934 | break; |
1935 | default: | |
1936 | break; | |
1937 | } | |
1938 | return pf; | |
1939 | } | |
01f45d98 | 1940 | |
702ec69c GH |
1941 | static void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, |
1942 | Error **errp) | |
1943 | { | |
1944 | int val; | |
1945 | ||
1946 | backend->vc = g_new0(ChardevVC, 1); | |
1947 | ||
1948 | val = qemu_opt_get_number(opts, "width", 0); | |
1949 | if (val != 0) { | |
1950 | backend->vc->has_width = true; | |
1951 | backend->vc->width = val; | |
1952 | } | |
1953 | ||
1954 | val = qemu_opt_get_number(opts, "height", 0); | |
1955 | if (val != 0) { | |
1956 | backend->vc->has_height = true; | |
1957 | backend->vc->height = val; | |
1958 | } | |
1959 | ||
1960 | val = qemu_opt_get_number(opts, "cols", 0); | |
1961 | if (val != 0) { | |
1962 | backend->vc->has_cols = true; | |
1963 | backend->vc->cols = val; | |
1964 | } | |
1965 | ||
1966 | val = qemu_opt_get_number(opts, "rows", 0); | |
1967 | if (val != 0) { | |
1968 | backend->vc->has_rows = true; | |
1969 | backend->vc->rows = val; | |
1970 | } | |
1971 | } | |
1972 | ||
95be0669 GH |
1973 | static const TypeInfo qemu_console_info = { |
1974 | .name = TYPE_QEMU_CONSOLE, | |
1975 | .parent = TYPE_OBJECT, | |
1976 | .instance_size = sizeof(QemuConsole), | |
1977 | .class_size = sizeof(QemuConsoleClass), | |
1978 | }; | |
1979 | ||
1980 | ||
01f45d98 AL |
1981 | static void register_types(void) |
1982 | { | |
95be0669 | 1983 | type_register_static(&qemu_console_info); |
702ec69c GH |
1984 | register_char_driver_qapi("vc", CHARDEV_BACKEND_KIND_VC, |
1985 | qemu_chr_parse_vc); | |
01f45d98 AL |
1986 | } |
1987 | ||
1988 | type_init(register_types); |