]>
Commit | Line | Data |
---|---|---|
e7f0ad58 FB |
1 | /* |
2 | * QEMU graphical console | |
5fafdf24 | 3 | * |
e7f0ad58 | 4 | * Copyright (c) 2004 Fabrice Bellard |
5fafdf24 | 5 | * |
e7f0ad58 FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
87ecb68b | 24 | #include "qemu-common.h" |
28ecbaee | 25 | #include "ui/console.h" |
1de7afc9 | 26 | #include "qemu/timer.h" |
ad39cf6d | 27 | #include "qmp-commands.h" |
dccfcd0e | 28 | #include "sysemu/char.h" |
e7f0ad58 | 29 | |
6d6f7c28 | 30 | //#define DEBUG_CONSOLE |
e7f0ad58 FB |
31 | #define DEFAULT_BACKSCROLL 512 |
32 | #define MAX_CONSOLES 12 | |
bf1bed81 | 33 | #define CONSOLE_CURSOR_PERIOD 500 |
e7f0ad58 | 34 | |
6d6f7c28 PB |
35 | typedef struct TextAttributes { |
36 | uint8_t fgcol:4; | |
37 | uint8_t bgcol:4; | |
38 | uint8_t bold:1; | |
39 | uint8_t uline:1; | |
40 | uint8_t blink:1; | |
41 | uint8_t invers:1; | |
42 | uint8_t unvisible:1; | |
43 | } TextAttributes; | |
44 | ||
e7f0ad58 FB |
45 | typedef struct TextCell { |
46 | uint8_t ch; | |
6d6f7c28 | 47 | TextAttributes t_attrib; |
e7f0ad58 FB |
48 | } TextCell; |
49 | ||
50 | #define MAX_ESC_PARAMS 3 | |
51 | ||
52 | enum TTYState { | |
53 | TTY_STATE_NORM, | |
54 | TTY_STATE_ESC, | |
55 | TTY_STATE_CSI, | |
56 | }; | |
57 | ||
e15d7371 FB |
58 | typedef struct QEMUFIFO { |
59 | uint8_t *buf; | |
60 | int buf_size; | |
61 | int count, wptr, rptr; | |
62 | } QEMUFIFO; | |
63 | ||
9596ebb7 | 64 | static int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1) |
e15d7371 FB |
65 | { |
66 | int l, len; | |
67 | ||
68 | l = f->buf_size - f->count; | |
69 | if (len1 > l) | |
70 | len1 = l; | |
71 | len = len1; | |
72 | while (len > 0) { | |
73 | l = f->buf_size - f->wptr; | |
74 | if (l > len) | |
75 | l = len; | |
76 | memcpy(f->buf + f->wptr, buf, l); | |
77 | f->wptr += l; | |
78 | if (f->wptr >= f->buf_size) | |
79 | f->wptr = 0; | |
80 | buf += l; | |
81 | len -= l; | |
82 | } | |
83 | f->count += len1; | |
84 | return len1; | |
85 | } | |
86 | ||
9596ebb7 | 87 | static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1) |
e15d7371 FB |
88 | { |
89 | int l, len; | |
90 | ||
91 | if (len1 > f->count) | |
92 | len1 = f->count; | |
93 | len = len1; | |
94 | while (len > 0) { | |
95 | l = f->buf_size - f->rptr; | |
96 | if (l > len) | |
97 | l = len; | |
98 | memcpy(buf, f->buf + f->rptr, l); | |
99 | f->rptr += l; | |
100 | if (f->rptr >= f->buf_size) | |
101 | f->rptr = 0; | |
102 | buf += l; | |
103 | len -= l; | |
104 | } | |
105 | f->count -= len1; | |
106 | return len1; | |
107 | } | |
108 | ||
af3a9031 TS |
109 | typedef enum { |
110 | GRAPHIC_CONSOLE, | |
c21bbcfa AZ |
111 | TEXT_CONSOLE, |
112 | TEXT_CONSOLE_FIXED_SIZE | |
c227f099 | 113 | } console_type_t; |
af3a9031 | 114 | |
76ffb0b4 | 115 | struct QemuConsole { |
f81bdefb | 116 | int index; |
c227f099 | 117 | console_type_t console_type; |
e7f0ad58 | 118 | DisplayState *ds; |
76ffb0b4 | 119 | |
95219897 | 120 | /* Graphic console state. */ |
1dbfa005 GH |
121 | graphic_hw_update_ptr hw_update; |
122 | graphic_hw_invalidate_ptr hw_invalidate; | |
123 | graphic_hw_screen_dump_ptr hw_screen_dump; | |
124 | graphic_hw_text_update_ptr hw_text_update; | |
95219897 | 125 | void *hw; |
e7f0ad58 | 126 | int g_width, g_height; |
76ffb0b4 GH |
127 | |
128 | /* Text console state */ | |
e7f0ad58 FB |
129 | int width; |
130 | int height; | |
131 | int total_height; | |
132 | int backscroll_height; | |
e7f0ad58 | 133 | int x, y; |
adb47967 | 134 | int x_saved, y_saved; |
e7f0ad58 FB |
135 | int y_displayed; |
136 | int y_base; | |
6d6f7c28 PB |
137 | TextAttributes t_attrib_default; /* default text attributes */ |
138 | TextAttributes t_attrib; /* currently active text attributes */ | |
e7f0ad58 | 139 | TextCell *cells; |
4d3b6f6e | 140 | int text_x[2], text_y[2], cursor_invalidate; |
4104833f | 141 | int echo; |
bf1bed81 JK |
142 | bool cursor_visible_phase; |
143 | QEMUTimer *cursor_timer; | |
e7f0ad58 | 144 | |
14778c20 PB |
145 | int update_x0; |
146 | int update_y0; | |
147 | int update_x1; | |
148 | int update_y1; | |
149 | ||
e7f0ad58 FB |
150 | enum TTYState state; |
151 | int esc_params[MAX_ESC_PARAMS]; | |
152 | int nb_esc_params; | |
153 | ||
e5b0bc44 | 154 | CharDriverState *chr; |
e15d7371 FB |
155 | /* fifo for key pressed */ |
156 | QEMUFIFO out_fifo; | |
157 | uint8_t out_fifo_buf[16]; | |
158 | QEMUTimer *kbd_timer; | |
e7f0ad58 FB |
159 | }; |
160 | ||
98b50080 | 161 | static DisplayState *display_state; |
76ffb0b4 GH |
162 | static QemuConsole *active_console; |
163 | static QemuConsole *consoles[MAX_CONSOLES]; | |
e7f0ad58 FB |
164 | static int nb_consoles = 0; |
165 | ||
64840c66 GH |
166 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds); |
167 | ||
1dbfa005 | 168 | void graphic_hw_update(QemuConsole *con) |
95219897 | 169 | { |
1dbfa005 GH |
170 | if (!con) { |
171 | con = active_console; | |
172 | } | |
173 | if (con && con->hw_update) { | |
174 | con->hw_update(con->hw); | |
175 | } | |
95219897 PB |
176 | } |
177 | ||
1dbfa005 | 178 | void graphic_hw_invalidate(QemuConsole *con) |
95219897 | 179 | { |
1dbfa005 GH |
180 | if (!con) { |
181 | con = active_console; | |
182 | } | |
183 | if (con && con->hw_invalidate) { | |
184 | con->hw_invalidate(con->hw); | |
185 | } | |
95219897 PB |
186 | } |
187 | ||
ad39cf6d | 188 | void qmp_screendump(const char *filename, Error **errp) |
95219897 | 189 | { |
76ffb0b4 | 190 | QemuConsole *previous_active_console; |
45efb161 | 191 | bool cswitch; |
8571c055 AZ |
192 | |
193 | previous_active_console = active_console; | |
45efb161 | 194 | cswitch = previous_active_console && previous_active_console->index != 0; |
f81bdefb | 195 | |
8571c055 | 196 | /* There is currently no way of specifying which screen we want to dump, |
7b455225 | 197 | so always dump the first one. */ |
45efb161 GH |
198 | if (cswitch) { |
199 | console_select(0); | |
200 | } | |
f81bdefb | 201 | if (consoles[0] && consoles[0]->hw_screen_dump) { |
ad39cf6d | 202 | consoles[0]->hw_screen_dump(consoles[0]->hw, filename, cswitch, errp); |
16735102 | 203 | } else { |
312fd5f2 | 204 | error_setg(errp, "device doesn't support screendump"); |
f81bdefb JK |
205 | } |
206 | ||
45efb161 | 207 | if (cswitch) { |
33bcd98c AG |
208 | console_select(previous_active_console->index); |
209 | } | |
95219897 PB |
210 | } |
211 | ||
1dbfa005 | 212 | void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) |
4d3b6f6e | 213 | { |
1dbfa005 GH |
214 | if (!con) { |
215 | con = active_console; | |
216 | } | |
217 | if (con && con->hw_text_update) | |
218 | con->hw_text_update(con->hw, chardata); | |
4d3b6f6e AZ |
219 | } |
220 | ||
1562e531 GH |
221 | static void vga_fill_rect(QemuConsole *con, |
222 | int posx, int posy, int width, int height, | |
e27bd65a | 223 | pixman_color_t color) |
e7f0ad58 | 224 | { |
1562e531 | 225 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
226 | pixman_rectangle16_t rect = { |
227 | .x = posx, .y = posy, .width = width, .height = height | |
228 | }; | |
68db6dc5 | 229 | |
68db6dc5 | 230 | pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image, |
e27bd65a | 231 | &color, 1, &rect); |
e7f0ad58 FB |
232 | } |
233 | ||
234 | /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */ | |
1562e531 GH |
235 | static void vga_bitblt(QemuConsole *con, |
236 | int xs, int ys, int xd, int yd, int w, int h) | |
e7f0ad58 | 237 | { |
1562e531 | 238 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
239 | |
240 | pixman_image_composite(PIXMAN_OP_SRC, | |
241 | surface->image, NULL, surface->image, | |
242 | xs, ys, 0, 0, xd, yd, w, h); | |
e7f0ad58 FB |
243 | } |
244 | ||
245 | /***********************************************************/ | |
246 | /* basic char display */ | |
247 | ||
248 | #define FONT_HEIGHT 16 | |
249 | #define FONT_WIDTH 8 | |
250 | ||
251 | #include "vgafont.h" | |
252 | ||
df00bed0 | 253 | #ifndef CONFIG_CURSES |
6d6f7c28 PB |
254 | enum color_names { |
255 | COLOR_BLACK = 0, | |
256 | COLOR_RED = 1, | |
257 | COLOR_GREEN = 2, | |
258 | COLOR_YELLOW = 3, | |
259 | COLOR_BLUE = 4, | |
260 | COLOR_MAGENTA = 5, | |
261 | COLOR_CYAN = 6, | |
262 | COLOR_WHITE = 7 | |
263 | }; | |
df00bed0 | 264 | #endif |
6d6f7c28 | 265 | |
e27bd65a GH |
266 | #define QEMU_RGB(r, g, b) \ |
267 | { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } | |
268 | ||
269 | static const pixman_color_t color_table_rgb[2][8] = { | |
6d6f7c28 | 270 | { /* dark */ |
26489844 FB |
271 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
272 | QEMU_RGB(0xaa, 0x00, 0x00), /* red */ | |
273 | QEMU_RGB(0x00, 0xaa, 0x00), /* green */ | |
274 | QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ | |
275 | QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ | |
276 | QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ | |
277 | QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ | |
278 | QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ | |
6d6f7c28 PB |
279 | }, |
280 | { /* bright */ | |
26489844 FB |
281 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
282 | QEMU_RGB(0xff, 0x00, 0x00), /* red */ | |
283 | QEMU_RGB(0x00, 0xff, 0x00), /* green */ | |
284 | QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ | |
285 | QEMU_RGB(0x00, 0x00, 0xff), /* blue */ | |
286 | QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ | |
287 | QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ | |
288 | QEMU_RGB(0xff, 0xff, 0xff), /* white */ | |
6d6f7c28 | 289 | } |
e7f0ad58 FB |
290 | }; |
291 | ||
6d6f7c28 PB |
292 | #ifdef DEBUG_CONSOLE |
293 | static void console_print_text_attributes(TextAttributes *t_attrib, char ch) | |
294 | { | |
295 | if (t_attrib->bold) { | |
296 | printf("b"); | |
297 | } else { | |
298 | printf(" "); | |
299 | } | |
300 | if (t_attrib->uline) { | |
301 | printf("u"); | |
302 | } else { | |
303 | printf(" "); | |
304 | } | |
305 | if (t_attrib->blink) { | |
306 | printf("l"); | |
307 | } else { | |
308 | printf(" "); | |
309 | } | |
310 | if (t_attrib->invers) { | |
311 | printf("i"); | |
312 | } else { | |
313 | printf(" "); | |
314 | } | |
315 | if (t_attrib->unvisible) { | |
316 | printf("n"); | |
317 | } else { | |
318 | printf(" "); | |
319 | } | |
320 | ||
321 | printf(" fg: %d bg: %d ch:'%2X' '%c'\n", t_attrib->fgcol, t_attrib->bgcol, ch, ch); | |
322 | } | |
323 | #endif | |
e7f0ad58 | 324 | |
1562e531 | 325 | static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, |
6d6f7c28 | 326 | TextAttributes *t_attrib) |
e7f0ad58 | 327 | { |
7d6ba01c | 328 | static pixman_image_t *glyphs[256]; |
1562e531 | 329 | DisplaySurface *surface = qemu_console_surface(s); |
e27bd65a | 330 | pixman_color_t fgcol, bgcol; |
6d6f7c28 PB |
331 | |
332 | if (t_attrib->invers) { | |
cf6f0548 GH |
333 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
334 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 335 | } else { |
cf6f0548 GH |
336 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
337 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 338 | } |
e7f0ad58 | 339 | |
7d6ba01c GH |
340 | if (!glyphs[ch]) { |
341 | glyphs[ch] = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, ch); | |
e7f0ad58 | 342 | } |
7d6ba01c | 343 | qemu_pixman_glyph_render(glyphs[ch], surface->image, |
e27bd65a | 344 | &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); |
e7f0ad58 FB |
345 | } |
346 | ||
76ffb0b4 | 347 | static void text_console_resize(QemuConsole *s) |
e7f0ad58 FB |
348 | { |
349 | TextCell *cells, *c, *c1; | |
350 | int w1, x, y, last_width; | |
351 | ||
352 | last_width = s->width; | |
353 | s->width = s->g_width / FONT_WIDTH; | |
354 | s->height = s->g_height / FONT_HEIGHT; | |
355 | ||
356 | w1 = last_width; | |
357 | if (s->width < w1) | |
358 | w1 = s->width; | |
359 | ||
7267c094 | 360 | cells = g_malloc(s->width * s->total_height * sizeof(TextCell)); |
e7f0ad58 FB |
361 | for(y = 0; y < s->total_height; y++) { |
362 | c = &cells[y * s->width]; | |
363 | if (w1 > 0) { | |
364 | c1 = &s->cells[y * last_width]; | |
365 | for(x = 0; x < w1; x++) { | |
366 | *c++ = *c1++; | |
367 | } | |
368 | } | |
369 | for(x = w1; x < s->width; x++) { | |
370 | c->ch = ' '; | |
6d6f7c28 | 371 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
372 | c++; |
373 | } | |
374 | } | |
7267c094 | 375 | g_free(s->cells); |
e7f0ad58 FB |
376 | s->cells = cells; |
377 | } | |
378 | ||
76ffb0b4 | 379 | static inline void text_update_xy(QemuConsole *s, int x, int y) |
4d3b6f6e AZ |
380 | { |
381 | s->text_x[0] = MIN(s->text_x[0], x); | |
382 | s->text_x[1] = MAX(s->text_x[1], x); | |
383 | s->text_y[0] = MIN(s->text_y[0], y); | |
384 | s->text_y[1] = MAX(s->text_y[1], y); | |
385 | } | |
386 | ||
76ffb0b4 | 387 | static void invalidate_xy(QemuConsole *s, int x, int y) |
14778c20 PB |
388 | { |
389 | if (s->update_x0 > x * FONT_WIDTH) | |
390 | s->update_x0 = x * FONT_WIDTH; | |
391 | if (s->update_y0 > y * FONT_HEIGHT) | |
392 | s->update_y0 = y * FONT_HEIGHT; | |
393 | if (s->update_x1 < (x + 1) * FONT_WIDTH) | |
394 | s->update_x1 = (x + 1) * FONT_WIDTH; | |
395 | if (s->update_y1 < (y + 1) * FONT_HEIGHT) | |
396 | s->update_y1 = (y + 1) * FONT_HEIGHT; | |
397 | } | |
398 | ||
76ffb0b4 | 399 | static void update_xy(QemuConsole *s, int x, int y) |
e7f0ad58 FB |
400 | { |
401 | TextCell *c; | |
402 | int y1, y2; | |
403 | ||
1562e531 GH |
404 | if (s != active_console) { |
405 | return; | |
406 | } | |
407 | ||
408 | if (s->ds->have_text) { | |
409 | text_update_xy(s, x, y); | |
410 | } | |
4d3b6f6e | 411 | |
1562e531 | 412 | if (s->ds->have_gfx) { |
e7f0ad58 FB |
413 | y1 = (s->y_base + y) % s->total_height; |
414 | y2 = y1 - s->y_displayed; | |
415 | if (y2 < 0) | |
416 | y2 += s->total_height; | |
417 | if (y2 < s->height) { | |
418 | c = &s->cells[y1 * s->width + x]; | |
1562e531 | 419 | vga_putcharxy(s, x, y2, c->ch, |
6d6f7c28 | 420 | &(c->t_attrib)); |
14778c20 | 421 | invalidate_xy(s, x, y2); |
e7f0ad58 FB |
422 | } |
423 | } | |
424 | } | |
425 | ||
76ffb0b4 | 426 | static void console_show_cursor(QemuConsole *s, int show) |
e7f0ad58 FB |
427 | { |
428 | TextCell *c; | |
429 | int y, y1; | |
1562e531 | 430 | int x = s->x; |
e7f0ad58 | 431 | |
1562e531 GH |
432 | if (s != active_console) { |
433 | return; | |
434 | } | |
4d3b6f6e | 435 | |
1562e531 GH |
436 | if (s->ds->have_text) { |
437 | s->cursor_invalidate = 1; | |
438 | } | |
4d3b6f6e | 439 | |
1562e531 | 440 | if (s->ds->have_gfx) { |
ed8276ac TS |
441 | if (x >= s->width) { |
442 | x = s->width - 1; | |
443 | } | |
e7f0ad58 FB |
444 | y1 = (s->y_base + s->y) % s->total_height; |
445 | y = y1 - s->y_displayed; | |
446 | if (y < 0) | |
447 | y += s->total_height; | |
448 | if (y < s->height) { | |
ed8276ac | 449 | c = &s->cells[y1 * s->width + x]; |
bf1bed81 | 450 | if (show && s->cursor_visible_phase) { |
6d6f7c28 PB |
451 | TextAttributes t_attrib = s->t_attrib_default; |
452 | t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ | |
1562e531 | 453 | vga_putcharxy(s, x, y, c->ch, &t_attrib); |
e7f0ad58 | 454 | } else { |
1562e531 | 455 | vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); |
e7f0ad58 | 456 | } |
14778c20 | 457 | invalidate_xy(s, x, y); |
e7f0ad58 FB |
458 | } |
459 | } | |
460 | } | |
461 | ||
76ffb0b4 | 462 | static void console_refresh(QemuConsole *s) |
e7f0ad58 | 463 | { |
1562e531 | 464 | DisplaySurface *surface = qemu_console_surface(s); |
e7f0ad58 FB |
465 | TextCell *c; |
466 | int x, y, y1; | |
467 | ||
5fafdf24 | 468 | if (s != active_console) |
e7f0ad58 | 469 | return; |
a93a4a22 GH |
470 | |
471 | if (s->ds->have_text) { | |
4d3b6f6e AZ |
472 | s->text_x[0] = 0; |
473 | s->text_y[0] = 0; | |
474 | s->text_x[1] = s->width - 1; | |
475 | s->text_y[1] = s->height - 1; | |
476 | s->cursor_invalidate = 1; | |
4d3b6f6e | 477 | } |
e7f0ad58 | 478 | |
a93a4a22 | 479 | if (s->ds->have_gfx) { |
1562e531 | 480 | vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), |
cf6f0548 | 481 | color_table_rgb[0][COLOR_BLACK]); |
a93a4a22 GH |
482 | y1 = s->y_displayed; |
483 | for (y = 0; y < s->height; y++) { | |
484 | c = s->cells + y1 * s->width; | |
485 | for (x = 0; x < s->width; x++) { | |
1562e531 | 486 | vga_putcharxy(s, x, y, c->ch, |
a93a4a22 GH |
487 | &(c->t_attrib)); |
488 | c++; | |
489 | } | |
490 | if (++y1 == s->total_height) { | |
491 | y1 = 0; | |
492 | } | |
e7f0ad58 | 493 | } |
a93a4a22 | 494 | console_show_cursor(s, 1); |
1562e531 GH |
495 | dpy_gfx_update(s, 0, 0, |
496 | surface_width(surface), surface_height(surface)); | |
e7f0ad58 | 497 | } |
e7f0ad58 FB |
498 | } |
499 | ||
500 | static void console_scroll(int ydelta) | |
501 | { | |
76ffb0b4 | 502 | QemuConsole *s; |
e7f0ad58 | 503 | int i, y1; |
3b46e624 | 504 | |
e7f0ad58 | 505 | s = active_console; |
af3a9031 | 506 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
507 | return; |
508 | ||
509 | if (ydelta > 0) { | |
510 | for(i = 0; i < ydelta; i++) { | |
511 | if (s->y_displayed == s->y_base) | |
512 | break; | |
513 | if (++s->y_displayed == s->total_height) | |
514 | s->y_displayed = 0; | |
515 | } | |
516 | } else { | |
517 | ydelta = -ydelta; | |
518 | i = s->backscroll_height; | |
519 | if (i > s->total_height - s->height) | |
520 | i = s->total_height - s->height; | |
521 | y1 = s->y_base - i; | |
522 | if (y1 < 0) | |
523 | y1 += s->total_height; | |
524 | for(i = 0; i < ydelta; i++) { | |
525 | if (s->y_displayed == y1) | |
526 | break; | |
527 | if (--s->y_displayed < 0) | |
528 | s->y_displayed = s->total_height - 1; | |
529 | } | |
530 | } | |
531 | console_refresh(s); | |
532 | } | |
533 | ||
76ffb0b4 | 534 | static void console_put_lf(QemuConsole *s) |
e7f0ad58 FB |
535 | { |
536 | TextCell *c; | |
537 | int x, y1; | |
538 | ||
e7f0ad58 FB |
539 | s->y++; |
540 | if (s->y >= s->height) { | |
541 | s->y = s->height - 1; | |
6d6f7c28 | 542 | |
e7f0ad58 FB |
543 | if (s->y_displayed == s->y_base) { |
544 | if (++s->y_displayed == s->total_height) | |
545 | s->y_displayed = 0; | |
546 | } | |
547 | if (++s->y_base == s->total_height) | |
548 | s->y_base = 0; | |
549 | if (s->backscroll_height < s->total_height) | |
550 | s->backscroll_height++; | |
551 | y1 = (s->y_base + s->height - 1) % s->total_height; | |
552 | c = &s->cells[y1 * s->width]; | |
553 | for(x = 0; x < s->width; x++) { | |
554 | c->ch = ' '; | |
6d6f7c28 | 555 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
556 | c++; |
557 | } | |
558 | if (s == active_console && s->y_displayed == s->y_base) { | |
1562e531 | 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; | |
4d3b6f6e AZ |
564 | } |
565 | ||
1562e531 GH |
566 | if (s->ds->have_gfx) { |
567 | vga_bitblt(s, 0, FONT_HEIGHT, 0, 0, | |
568 | s->width * FONT_WIDTH, | |
569 | (s->height - 1) * FONT_HEIGHT); | |
570 | vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT, | |
571 | s->width * FONT_WIDTH, FONT_HEIGHT, | |
572 | color_table_rgb[0][s->t_attrib_default.bgcol]); | |
573 | s->update_x0 = 0; | |
574 | s->update_y0 = 0; | |
575 | s->update_x1 = s->width * FONT_WIDTH; | |
576 | s->update_y1 = s->height * FONT_HEIGHT; | |
577 | } | |
e7f0ad58 FB |
578 | } |
579 | } | |
580 | } | |
581 | ||
6d6f7c28 PB |
582 | /* Set console attributes depending on the current escape codes. |
583 | * NOTE: I know this code is not very efficient (checking every color for it | |
584 | * self) but it is more readable and better maintainable. | |
585 | */ | |
76ffb0b4 | 586 | static void console_handle_escape(QemuConsole *s) |
6d6f7c28 PB |
587 | { |
588 | int i; | |
589 | ||
6d6f7c28 PB |
590 | for (i=0; i<s->nb_esc_params; i++) { |
591 | switch (s->esc_params[i]) { | |
592 | case 0: /* reset all console attributes to default */ | |
593 | s->t_attrib = s->t_attrib_default; | |
594 | break; | |
595 | case 1: | |
596 | s->t_attrib.bold = 1; | |
597 | break; | |
598 | case 4: | |
599 | s->t_attrib.uline = 1; | |
600 | break; | |
601 | case 5: | |
602 | s->t_attrib.blink = 1; | |
603 | break; | |
604 | case 7: | |
605 | s->t_attrib.invers = 1; | |
606 | break; | |
607 | case 8: | |
608 | s->t_attrib.unvisible = 1; | |
609 | break; | |
610 | case 22: | |
611 | s->t_attrib.bold = 0; | |
612 | break; | |
613 | case 24: | |
614 | s->t_attrib.uline = 0; | |
615 | break; | |
616 | case 25: | |
617 | s->t_attrib.blink = 0; | |
618 | break; | |
619 | case 27: | |
620 | s->t_attrib.invers = 0; | |
621 | break; | |
622 | case 28: | |
623 | s->t_attrib.unvisible = 0; | |
624 | break; | |
625 | /* set foreground color */ | |
626 | case 30: | |
627 | s->t_attrib.fgcol=COLOR_BLACK; | |
628 | break; | |
629 | case 31: | |
630 | s->t_attrib.fgcol=COLOR_RED; | |
631 | break; | |
632 | case 32: | |
633 | s->t_attrib.fgcol=COLOR_GREEN; | |
634 | break; | |
635 | case 33: | |
636 | s->t_attrib.fgcol=COLOR_YELLOW; | |
637 | break; | |
638 | case 34: | |
639 | s->t_attrib.fgcol=COLOR_BLUE; | |
640 | break; | |
641 | case 35: | |
642 | s->t_attrib.fgcol=COLOR_MAGENTA; | |
643 | break; | |
644 | case 36: | |
645 | s->t_attrib.fgcol=COLOR_CYAN; | |
646 | break; | |
647 | case 37: | |
648 | s->t_attrib.fgcol=COLOR_WHITE; | |
649 | break; | |
650 | /* set background color */ | |
651 | case 40: | |
652 | s->t_attrib.bgcol=COLOR_BLACK; | |
653 | break; | |
654 | case 41: | |
655 | s->t_attrib.bgcol=COLOR_RED; | |
656 | break; | |
657 | case 42: | |
658 | s->t_attrib.bgcol=COLOR_GREEN; | |
659 | break; | |
660 | case 43: | |
661 | s->t_attrib.bgcol=COLOR_YELLOW; | |
662 | break; | |
663 | case 44: | |
664 | s->t_attrib.bgcol=COLOR_BLUE; | |
665 | break; | |
666 | case 45: | |
667 | s->t_attrib.bgcol=COLOR_MAGENTA; | |
668 | break; | |
669 | case 46: | |
670 | s->t_attrib.bgcol=COLOR_CYAN; | |
671 | break; | |
672 | case 47: | |
673 | s->t_attrib.bgcol=COLOR_WHITE; | |
674 | break; | |
675 | } | |
676 | } | |
677 | } | |
678 | ||
76ffb0b4 | 679 | static void console_clear_xy(QemuConsole *s, int x, int y) |
adb47967 TS |
680 | { |
681 | int y1 = (s->y_base + y) % s->total_height; | |
682 | TextCell *c = &s->cells[y1 * s->width + x]; | |
683 | c->ch = ' '; | |
684 | c->t_attrib = s->t_attrib_default; | |
adb47967 TS |
685 | update_xy(s, x, y); |
686 | } | |
687 | ||
3eea5498 | 688 | /* set cursor, checking bounds */ |
76ffb0b4 | 689 | static void set_cursor(QemuConsole *s, int x, int y) |
3eea5498 IC |
690 | { |
691 | if (x < 0) { | |
692 | x = 0; | |
693 | } | |
694 | if (y < 0) { | |
695 | y = 0; | |
696 | } | |
697 | if (y >= s->height) { | |
698 | y = s->height - 1; | |
699 | } | |
700 | if (x >= s->width) { | |
701 | x = s->width - 1; | |
702 | } | |
703 | ||
704 | s->x = x; | |
705 | s->y = y; | |
706 | } | |
707 | ||
76ffb0b4 | 708 | static void console_putchar(QemuConsole *s, int ch) |
e7f0ad58 FB |
709 | { |
710 | TextCell *c; | |
adb47967 TS |
711 | int y1, i; |
712 | int x, y; | |
e7f0ad58 FB |
713 | |
714 | switch(s->state) { | |
715 | case TTY_STATE_NORM: | |
716 | switch(ch) { | |
6d6f7c28 | 717 | case '\r': /* carriage return */ |
e7f0ad58 FB |
718 | s->x = 0; |
719 | break; | |
6d6f7c28 | 720 | case '\n': /* newline */ |
e7f0ad58 FB |
721 | console_put_lf(s); |
722 | break; | |
6d6f7c28 | 723 | case '\b': /* backspace */ |
5fafdf24 | 724 | if (s->x > 0) |
e15d7371 | 725 | s->x--; |
6d6f7c28 PB |
726 | break; |
727 | case '\t': /* tabspace */ | |
728 | if (s->x + (8 - (s->x % 8)) > s->width) { | |
bd468840 | 729 | s->x = 0; |
6d6f7c28 PB |
730 | console_put_lf(s); |
731 | } else { | |
732 | s->x = s->x + (8 - (s->x % 8)); | |
733 | } | |
734 | break; | |
735 | case '\a': /* alert aka. bell */ | |
736 | /* TODO: has to be implemented */ | |
737 | break; | |
adb47967 TS |
738 | case 14: |
739 | /* SI (shift in), character set 0 (ignored) */ | |
740 | break; | |
741 | case 15: | |
742 | /* SO (shift out), character set 1 (ignored) */ | |
743 | break; | |
6d6f7c28 | 744 | case 27: /* esc (introducing an escape sequence) */ |
e7f0ad58 FB |
745 | s->state = TTY_STATE_ESC; |
746 | break; | |
747 | default: | |
ed8276ac TS |
748 | if (s->x >= s->width) { |
749 | /* line wrap */ | |
750 | s->x = 0; | |
751 | console_put_lf(s); | |
adb47967 | 752 | } |
e7f0ad58 FB |
753 | y1 = (s->y_base + s->y) % s->total_height; |
754 | c = &s->cells[y1 * s->width + s->x]; | |
755 | c->ch = ch; | |
6d6f7c28 | 756 | c->t_attrib = s->t_attrib; |
e7f0ad58 FB |
757 | update_xy(s, s->x, s->y); |
758 | s->x++; | |
e7f0ad58 FB |
759 | break; |
760 | } | |
761 | break; | |
6d6f7c28 | 762 | case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ |
e7f0ad58 FB |
763 | if (ch == '[') { |
764 | for(i=0;i<MAX_ESC_PARAMS;i++) | |
765 | s->esc_params[i] = 0; | |
766 | s->nb_esc_params = 0; | |
767 | s->state = TTY_STATE_CSI; | |
768 | } else { | |
769 | s->state = TTY_STATE_NORM; | |
770 | } | |
771 | break; | |
6d6f7c28 | 772 | case TTY_STATE_CSI: /* handle escape sequence parameters */ |
e7f0ad58 FB |
773 | if (ch >= '0' && ch <= '9') { |
774 | if (s->nb_esc_params < MAX_ESC_PARAMS) { | |
c10600af LE |
775 | int *param = &s->esc_params[s->nb_esc_params]; |
776 | int digit = (ch - '0'); | |
777 | ||
778 | *param = (*param <= (INT_MAX - digit) / 10) ? | |
779 | *param * 10 + digit : INT_MAX; | |
e7f0ad58 FB |
780 | } |
781 | } else { | |
3eea5498 IC |
782 | if (s->nb_esc_params < MAX_ESC_PARAMS) |
783 | s->nb_esc_params++; | |
e7f0ad58 FB |
784 | if (ch == ';') |
785 | break; | |
adb47967 TS |
786 | #ifdef DEBUG_CONSOLE |
787 | fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n", | |
788 | s->esc_params[0], s->esc_params[1], ch, s->nb_esc_params); | |
789 | #endif | |
e7f0ad58 FB |
790 | s->state = TTY_STATE_NORM; |
791 | switch(ch) { | |
adb47967 TS |
792 | case 'A': |
793 | /* move cursor up */ | |
794 | if (s->esc_params[0] == 0) { | |
795 | s->esc_params[0] = 1; | |
796 | } | |
3eea5498 | 797 | set_cursor(s, s->x, s->y - s->esc_params[0]); |
adb47967 TS |
798 | break; |
799 | case 'B': | |
800 | /* move cursor down */ | |
801 | if (s->esc_params[0] == 0) { | |
802 | s->esc_params[0] = 1; | |
803 | } | |
3eea5498 | 804 | set_cursor(s, s->x, s->y + s->esc_params[0]); |
e7f0ad58 FB |
805 | break; |
806 | case 'C': | |
adb47967 TS |
807 | /* move cursor right */ |
808 | if (s->esc_params[0] == 0) { | |
809 | s->esc_params[0] = 1; | |
810 | } | |
3eea5498 | 811 | set_cursor(s, s->x + s->esc_params[0], s->y); |
e7f0ad58 | 812 | break; |
adb47967 TS |
813 | case 'D': |
814 | /* move cursor left */ | |
815 | if (s->esc_params[0] == 0) { | |
816 | s->esc_params[0] = 1; | |
817 | } | |
3eea5498 | 818 | set_cursor(s, s->x - s->esc_params[0], s->y); |
adb47967 TS |
819 | break; |
820 | case 'G': | |
821 | /* move cursor to column */ | |
3eea5498 | 822 | set_cursor(s, s->esc_params[0] - 1, s->y); |
adb47967 TS |
823 | break; |
824 | case 'f': | |
825 | case 'H': | |
826 | /* move cursor to row, column */ | |
3eea5498 | 827 | set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1); |
adb47967 TS |
828 | break; |
829 | case 'J': | |
830 | switch (s->esc_params[0]) { | |
831 | case 0: | |
832 | /* clear to end of screen */ | |
833 | for (y = s->y; y < s->height; y++) { | |
834 | for (x = 0; x < s->width; x++) { | |
835 | if (y == s->y && x < s->x) { | |
836 | continue; | |
837 | } | |
838 | console_clear_xy(s, x, y); | |
839 | } | |
840 | } | |
841 | break; | |
842 | case 1: | |
843 | /* clear from beginning of screen */ | |
844 | for (y = 0; y <= s->y; y++) { | |
845 | for (x = 0; x < s->width; x++) { | |
846 | if (y == s->y && x > s->x) { | |
847 | break; | |
848 | } | |
849 | console_clear_xy(s, x, y); | |
850 | } | |
851 | } | |
852 | break; | |
853 | case 2: | |
854 | /* clear entire screen */ | |
855 | for (y = 0; y <= s->height; y++) { | |
856 | for (x = 0; x < s->width; x++) { | |
857 | console_clear_xy(s, x, y); | |
858 | } | |
859 | } | |
f94a950f | 860 | break; |
adb47967 | 861 | } |
95d8f9f4 | 862 | break; |
e7f0ad58 | 863 | case 'K': |
adb47967 TS |
864 | switch (s->esc_params[0]) { |
865 | case 0: | |
f94a950f MA |
866 | /* clear to eol */ |
867 | for(x = s->x; x < s->width; x++) { | |
adb47967 | 868 | console_clear_xy(s, x, s->y); |
f94a950f MA |
869 | } |
870 | break; | |
adb47967 TS |
871 | case 1: |
872 | /* clear from beginning of line */ | |
873 | for (x = 0; x <= s->x; x++) { | |
874 | console_clear_xy(s, x, s->y); | |
875 | } | |
876 | break; | |
877 | case 2: | |
878 | /* clear entire line */ | |
879 | for(x = 0; x < s->width; x++) { | |
880 | console_clear_xy(s, x, s->y); | |
881 | } | |
f94a950f MA |
882 | break; |
883 | } | |
adb47967 TS |
884 | break; |
885 | case 'm': | |
f94a950f MA |
886 | console_handle_escape(s); |
887 | break; | |
adb47967 TS |
888 | case 'n': |
889 | /* report cursor position */ | |
890 | /* TODO: send ESC[row;colR */ | |
891 | break; | |
892 | case 's': | |
893 | /* save cursor position */ | |
894 | s->x_saved = s->x; | |
895 | s->y_saved = s->y; | |
896 | break; | |
897 | case 'u': | |
898 | /* restore cursor position */ | |
899 | s->x = s->x_saved; | |
900 | s->y = s->y_saved; | |
901 | break; | |
902 | default: | |
903 | #ifdef DEBUG_CONSOLE | |
904 | fprintf(stderr, "unhandled escape character '%c'\n", ch); | |
905 | #endif | |
906 | break; | |
907 | } | |
908 | break; | |
e7f0ad58 FB |
909 | } |
910 | } | |
911 | } | |
912 | ||
913 | void console_select(unsigned int index) | |
914 | { | |
1562e531 | 915 | DisplaySurface *surface; |
76ffb0b4 | 916 | QemuConsole *s; |
6d6f7c28 | 917 | |
e7f0ad58 FB |
918 | if (index >= MAX_CONSOLES) |
919 | return; | |
437fe106 GH |
920 | |
921 | trace_console_select(index); | |
358664cc | 922 | if (active_console) { |
1562e531 GH |
923 | surface = qemu_console_surface(active_console); |
924 | active_console->g_width = surface_width(surface); | |
925 | active_console->g_height = surface_height(surface); | |
358664cc | 926 | } |
e7f0ad58 FB |
927 | s = consoles[index]; |
928 | if (s) { | |
7d957bd8 | 929 | DisplayState *ds = s->ds; |
bf1bed81 | 930 | |
8bd6b06d | 931 | if (active_console && active_console->cursor_timer) { |
bf1bed81 JK |
932 | qemu_del_timer(active_console->cursor_timer); |
933 | } | |
e7f0ad58 | 934 | active_console = s; |
a93a4a22 | 935 | if (ds->have_gfx) { |
da229ef3 | 936 | surface = qemu_create_displaysurface(s->g_width, s->g_height); |
c78f7137 | 937 | dpy_gfx_replace_surface(s, surface); |
a93a4a22 GH |
938 | } |
939 | if (ds->have_text) { | |
c78f7137 | 940 | dpy_text_resize(s, s->width, s->height); |
68f00996 | 941 | } |
bf1bed81 JK |
942 | if (s->cursor_timer) { |
943 | qemu_mod_timer(s->cursor_timer, | |
944 | qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); | |
945 | } | |
1dbfa005 | 946 | graphic_hw_invalidate(s); |
e7f0ad58 FB |
947 | } |
948 | } | |
949 | ||
950 | static int console_puts(CharDriverState *chr, const uint8_t *buf, int len) | |
951 | { | |
76ffb0b4 | 952 | QemuConsole *s = chr->opaque; |
e7f0ad58 FB |
953 | int i; |
954 | ||
14778c20 PB |
955 | s->update_x0 = s->width * FONT_WIDTH; |
956 | s->update_y0 = s->height * FONT_HEIGHT; | |
957 | s->update_x1 = 0; | |
958 | s->update_y1 = 0; | |
e7f0ad58 FB |
959 | console_show_cursor(s, 0); |
960 | for(i = 0; i < len; i++) { | |
961 | console_putchar(s, buf[i]); | |
962 | } | |
963 | console_show_cursor(s, 1); | |
a93a4a22 | 964 | if (s->ds->have_gfx && s->update_x0 < s->update_x1) { |
c78f7137 | 965 | dpy_gfx_update(s, s->update_x0, s->update_y0, |
a93a4a22 GH |
966 | s->update_x1 - s->update_x0, |
967 | s->update_y1 - s->update_y0); | |
14778c20 | 968 | } |
e7f0ad58 FB |
969 | return len; |
970 | } | |
971 | ||
e15d7371 FB |
972 | static void kbd_send_chars(void *opaque) |
973 | { | |
76ffb0b4 | 974 | QemuConsole *s = opaque; |
e15d7371 FB |
975 | int len; |
976 | uint8_t buf[16]; | |
3b46e624 | 977 | |
909cda12 | 978 | len = qemu_chr_be_can_write(s->chr); |
e15d7371 FB |
979 | if (len > s->out_fifo.count) |
980 | len = s->out_fifo.count; | |
981 | if (len > 0) { | |
982 | if (len > sizeof(buf)) | |
983 | len = sizeof(buf); | |
984 | qemu_fifo_read(&s->out_fifo, buf, len); | |
fa5efccb | 985 | qemu_chr_be_write(s->chr, buf, len); |
e15d7371 FB |
986 | } |
987 | /* characters are pending: we send them a bit later (XXX: | |
988 | horrible, should change char device API) */ | |
989 | if (s->out_fifo.count > 0) { | |
7bd427d8 | 990 | qemu_mod_timer(s->kbd_timer, qemu_get_clock_ms(rt_clock) + 1); |
e15d7371 FB |
991 | } |
992 | } | |
993 | ||
e7f0ad58 FB |
994 | /* called when an ascii key is pressed */ |
995 | void kbd_put_keysym(int keysym) | |
996 | { | |
76ffb0b4 | 997 | QemuConsole *s; |
e7f0ad58 FB |
998 | uint8_t buf[16], *q; |
999 | int c; | |
1000 | ||
1001 | s = active_console; | |
af3a9031 | 1002 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
1003 | return; |
1004 | ||
1005 | switch(keysym) { | |
1006 | case QEMU_KEY_CTRL_UP: | |
1007 | console_scroll(-1); | |
1008 | break; | |
1009 | case QEMU_KEY_CTRL_DOWN: | |
1010 | console_scroll(1); | |
1011 | break; | |
1012 | case QEMU_KEY_CTRL_PAGEUP: | |
1013 | console_scroll(-10); | |
1014 | break; | |
1015 | case QEMU_KEY_CTRL_PAGEDOWN: | |
1016 | console_scroll(10); | |
1017 | break; | |
1018 | default: | |
e15d7371 FB |
1019 | /* convert the QEMU keysym to VT100 key string */ |
1020 | q = buf; | |
1021 | if (keysym >= 0xe100 && keysym <= 0xe11f) { | |
1022 | *q++ = '\033'; | |
1023 | *q++ = '['; | |
1024 | c = keysym - 0xe100; | |
1025 | if (c >= 10) | |
1026 | *q++ = '0' + (c / 10); | |
1027 | *q++ = '0' + (c % 10); | |
1028 | *q++ = '~'; | |
1029 | } else if (keysym >= 0xe120 && keysym <= 0xe17f) { | |
1030 | *q++ = '\033'; | |
1031 | *q++ = '['; | |
1032 | *q++ = keysym & 0xff; | |
4104833f PB |
1033 | } else if (s->echo && (keysym == '\r' || keysym == '\n')) { |
1034 | console_puts(s->chr, (const uint8_t *) "\r", 1); | |
1035 | *q++ = '\n'; | |
e15d7371 | 1036 | } else { |
4104833f PB |
1037 | *q++ = keysym; |
1038 | } | |
1039 | if (s->echo) { | |
1040 | console_puts(s->chr, buf, q - buf); | |
e15d7371 | 1041 | } |
e5b0bc44 | 1042 | if (s->chr->chr_read) { |
e15d7371 FB |
1043 | qemu_fifo_write(&s->out_fifo, buf, q - buf); |
1044 | kbd_send_chars(s); | |
e7f0ad58 FB |
1045 | } |
1046 | break; | |
1047 | } | |
1048 | } | |
1049 | ||
4d3b6f6e AZ |
1050 | static void text_console_invalidate(void *opaque) |
1051 | { | |
76ffb0b4 | 1052 | QemuConsole *s = (QemuConsole *) opaque; |
1562e531 GH |
1053 | DisplaySurface *surface = qemu_console_surface(s); |
1054 | ||
1055 | if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { | |
1056 | s->g_width = surface_width(surface); | |
1057 | s->g_height = surface_height(surface); | |
68f00996 AL |
1058 | text_console_resize(s); |
1059 | } | |
4d3b6f6e AZ |
1060 | console_refresh(s); |
1061 | } | |
1062 | ||
c227f099 | 1063 | static void text_console_update(void *opaque, console_ch_t *chardata) |
4d3b6f6e | 1064 | { |
76ffb0b4 | 1065 | QemuConsole *s = (QemuConsole *) opaque; |
4d3b6f6e AZ |
1066 | int i, j, src; |
1067 | ||
1068 | if (s->text_x[0] <= s->text_x[1]) { | |
1069 | src = (s->y_base + s->text_y[0]) * s->width; | |
1070 | chardata += s->text_y[0] * s->width; | |
1071 | for (i = s->text_y[0]; i <= s->text_y[1]; i ++) | |
1072 | for (j = 0; j < s->width; j ++, src ++) | |
1073 | console_write_ch(chardata ++, s->cells[src].ch | | |
1074 | (s->cells[src].t_attrib.fgcol << 12) | | |
1075 | (s->cells[src].t_attrib.bgcol << 8) | | |
1076 | (s->cells[src].t_attrib.bold << 21)); | |
c78f7137 | 1077 | dpy_text_update(s, s->text_x[0], s->text_y[0], |
a93a4a22 | 1078 | s->text_x[1] - s->text_x[0], i - s->text_y[0]); |
4d3b6f6e AZ |
1079 | s->text_x[0] = s->width; |
1080 | s->text_y[0] = s->height; | |
1081 | s->text_x[1] = 0; | |
1082 | s->text_y[1] = 0; | |
1083 | } | |
1084 | if (s->cursor_invalidate) { | |
c78f7137 | 1085 | dpy_text_cursor(s, s->x, s->y); |
4d3b6f6e AZ |
1086 | s->cursor_invalidate = 0; |
1087 | } | |
1088 | } | |
1089 | ||
76ffb0b4 | 1090 | static QemuConsole *new_console(DisplayState *ds, console_type_t console_type) |
e7f0ad58 | 1091 | { |
76ffb0b4 | 1092 | QemuConsole *s; |
95219897 | 1093 | int i; |
e7f0ad58 FB |
1094 | |
1095 | if (nb_consoles >= MAX_CONSOLES) | |
1096 | return NULL; | |
76ffb0b4 | 1097 | s = g_malloc0(sizeof(QemuConsole)); |
af3a9031 TS |
1098 | if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) && |
1099 | (console_type == GRAPHIC_CONSOLE))) { | |
e7f0ad58 | 1100 | active_console = s; |
af3a9031 | 1101 | } |
e7f0ad58 | 1102 | s->ds = ds; |
af3a9031 TS |
1103 | s->console_type = console_type; |
1104 | if (console_type != GRAPHIC_CONSOLE) { | |
f81bdefb | 1105 | s->index = nb_consoles; |
95219897 PB |
1106 | consoles[nb_consoles++] = s; |
1107 | } else { | |
1108 | /* HACK: Put graphical consoles before text consoles. */ | |
1109 | for (i = nb_consoles; i > 0; i--) { | |
af3a9031 | 1110 | if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE) |
95219897 PB |
1111 | break; |
1112 | consoles[i] = consoles[i - 1]; | |
f81bdefb | 1113 | consoles[i]->index = i; |
95219897 | 1114 | } |
f81bdefb | 1115 | s->index = i; |
95219897 | 1116 | consoles[i] = s; |
3023f332 | 1117 | nb_consoles++; |
95219897 PB |
1118 | } |
1119 | return s; | |
1120 | } | |
1121 | ||
537a4391 GH |
1122 | static void qemu_alloc_display(DisplaySurface *surface, int width, int height, |
1123 | int linesize, PixelFormat pf, int newflags) | |
ffe8b821 | 1124 | { |
ffe8b821 | 1125 | surface->pf = pf; |
69c77777 GH |
1126 | |
1127 | qemu_pixman_image_unref(surface->image); | |
1128 | surface->image = NULL; | |
69c77777 GH |
1129 | |
1130 | surface->format = qemu_pixman_get_format(&pf); | |
1131 | assert(surface->format != 0); | |
1132 | surface->image = pixman_image_create_bits(surface->format, | |
1133 | width, height, | |
1134 | NULL, linesize); | |
1135 | assert(surface->image != NULL); | |
1136 | ||
ffe8b821 | 1137 | surface->flags = newflags | QEMU_ALLOCATED_FLAG; |
98b50080 | 1138 | #ifdef HOST_WORDS_BIGENDIAN |
ffe8b821 | 1139 | surface->flags |= QEMU_BIG_ENDIAN_FLAG; |
98b50080 | 1140 | #endif |
98b50080 PB |
1141 | } |
1142 | ||
da229ef3 | 1143 | DisplaySurface *qemu_create_displaysurface(int width, int height) |
537a4391 GH |
1144 | { |
1145 | DisplaySurface *surface = g_new0(DisplaySurface, 1); | |
537a4391 | 1146 | int linesize = width * 4; |
da229ef3 GH |
1147 | |
1148 | trace_displaysurface_create(surface, width, height); | |
537a4391 GH |
1149 | qemu_alloc_display(surface, width, height, linesize, |
1150 | qemu_default_pixelformat(32), 0); | |
1151 | return surface; | |
1152 | } | |
1153 | ||
187cd1d9 | 1154 | DisplaySurface *qemu_create_displaysurface_from(int width, int height, int bpp, |
b1424e03 GH |
1155 | int linesize, uint8_t *data, |
1156 | bool byteswap) | |
98b50080 | 1157 | { |
69c77777 | 1158 | DisplaySurface *surface = g_new0(DisplaySurface, 1); |
98b50080 | 1159 | |
da229ef3 | 1160 | trace_displaysurface_create_from(surface, width, height, bpp, byteswap); |
b1424e03 GH |
1161 | if (byteswap) { |
1162 | surface->pf = qemu_different_endianness_pixelformat(bpp); | |
1163 | } else { | |
1164 | surface->pf = qemu_default_pixelformat(bpp); | |
1165 | } | |
69c77777 GH |
1166 | |
1167 | surface->format = qemu_pixman_get_format(&surface->pf); | |
1168 | assert(surface->format != 0); | |
1169 | surface->image = pixman_image_create_bits(surface->format, | |
1170 | width, height, | |
1171 | (void *)data, linesize); | |
1172 | assert(surface->image != NULL); | |
1173 | ||
98b50080 PB |
1174 | #ifdef HOST_WORDS_BIGENDIAN |
1175 | surface->flags = QEMU_BIG_ENDIAN_FLAG; | |
1176 | #endif | |
98b50080 PB |
1177 | |
1178 | return surface; | |
1179 | } | |
1180 | ||
da229ef3 | 1181 | void qemu_free_displaysurface(DisplaySurface *surface) |
98b50080 | 1182 | { |
da229ef3 | 1183 | if (surface == NULL) { |
98b50080 | 1184 | return; |
187cd1d9 | 1185 | } |
da229ef3 GH |
1186 | trace_displaysurface_free(surface); |
1187 | qemu_pixman_image_unref(surface->image); | |
1188 | g_free(surface); | |
98b50080 PB |
1189 | } |
1190 | ||
7c20b4a3 GH |
1191 | void register_displaychangelistener(DisplayState *ds, |
1192 | DisplayChangeListener *dcl) | |
1193 | { | |
1194 | trace_displaychangelistener_register(dcl, dcl->ops->dpy_name); | |
1195 | dcl->ds = ds; | |
1196 | QLIST_INSERT_HEAD(&ds->listeners, dcl, next); | |
1197 | gui_setup_refresh(ds); | |
c12aeb86 | 1198 | if (dcl->ops->dpy_gfx_switch) { |
bc2ed970 | 1199 | dcl->ops->dpy_gfx_switch(dcl, ds->surface); |
7c20b4a3 GH |
1200 | } |
1201 | } | |
1202 | ||
1203 | void unregister_displaychangelistener(DisplayChangeListener *dcl) | |
1204 | { | |
1205 | DisplayState *ds = dcl->ds; | |
1206 | trace_displaychangelistener_unregister(dcl, dcl->ops->dpy_name); | |
1207 | QLIST_REMOVE(dcl, next); | |
1208 | gui_setup_refresh(ds); | |
1209 | } | |
1210 | ||
c78f7137 | 1211 | void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1212 | { |
c78f7137 | 1213 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1214 | struct DisplayChangeListener *dcl; |
1215 | int width = pixman_image_get_width(s->surface->image); | |
1216 | int height = pixman_image_get_height(s->surface->image); | |
1217 | ||
1218 | x = MAX(x, 0); | |
1219 | y = MAX(y, 0); | |
1220 | x = MIN(x, width); | |
1221 | y = MIN(y, height); | |
1222 | w = MIN(w, width - x); | |
1223 | h = MIN(h, height - y); | |
1224 | ||
1225 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1226 | if (dcl->ops->dpy_gfx_update) { | |
bc2ed970 | 1227 | dcl->ops->dpy_gfx_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1228 | } |
1229 | } | |
1230 | } | |
1231 | ||
c78f7137 | 1232 | void dpy_gfx_replace_surface(QemuConsole *con, |
da229ef3 | 1233 | DisplaySurface *surface) |
7c20b4a3 | 1234 | { |
c78f7137 | 1235 | DisplayState *s = con->ds; |
da229ef3 | 1236 | DisplaySurface *old_surface = s->surface; |
7c20b4a3 | 1237 | struct DisplayChangeListener *dcl; |
da229ef3 GH |
1238 | |
1239 | s->surface = surface; | |
7c20b4a3 | 1240 | QLIST_FOREACH(dcl, &s->listeners, next) { |
c12aeb86 | 1241 | if (dcl->ops->dpy_gfx_switch) { |
bc2ed970 | 1242 | dcl->ops->dpy_gfx_switch(dcl, surface); |
7c20b4a3 GH |
1243 | } |
1244 | } | |
da229ef3 | 1245 | qemu_free_displaysurface(old_surface); |
7c20b4a3 GH |
1246 | } |
1247 | ||
1248 | void dpy_refresh(DisplayState *s) | |
1249 | { | |
1250 | struct DisplayChangeListener *dcl; | |
1251 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1252 | if (dcl->ops->dpy_refresh) { | |
bc2ed970 | 1253 | dcl->ops->dpy_refresh(dcl); |
7c20b4a3 GH |
1254 | } |
1255 | } | |
1256 | } | |
1257 | ||
c78f7137 GH |
1258 | void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, |
1259 | int dst_x, int dst_y, int w, int h) | |
7c20b4a3 | 1260 | { |
c78f7137 | 1261 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1262 | struct DisplayChangeListener *dcl; |
1263 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1264 | if (dcl->ops->dpy_gfx_copy) { | |
bc2ed970 | 1265 | dcl->ops->dpy_gfx_copy(dcl, src_x, src_y, dst_x, dst_y, w, h); |
7c20b4a3 | 1266 | } else { /* TODO */ |
bc2ed970 | 1267 | dcl->ops->dpy_gfx_update(dcl, dst_x, dst_y, w, h); |
7c20b4a3 GH |
1268 | } |
1269 | } | |
1270 | } | |
1271 | ||
c78f7137 | 1272 | void dpy_text_cursor(QemuConsole *con, int x, int y) |
7c20b4a3 | 1273 | { |
c78f7137 | 1274 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1275 | struct DisplayChangeListener *dcl; |
1276 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1277 | if (dcl->ops->dpy_text_cursor) { | |
bc2ed970 | 1278 | dcl->ops->dpy_text_cursor(dcl, x, y); |
7c20b4a3 GH |
1279 | } |
1280 | } | |
1281 | } | |
1282 | ||
c78f7137 | 1283 | void dpy_text_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1284 | { |
c78f7137 | 1285 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1286 | struct DisplayChangeListener *dcl; |
1287 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1288 | if (dcl->ops->dpy_text_update) { | |
bc2ed970 | 1289 | dcl->ops->dpy_text_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1290 | } |
1291 | } | |
1292 | } | |
1293 | ||
c78f7137 | 1294 | void dpy_text_resize(QemuConsole *con, int w, int h) |
7c20b4a3 | 1295 | { |
c78f7137 | 1296 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1297 | struct DisplayChangeListener *dcl; |
1298 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1299 | if (dcl->ops->dpy_text_resize) { | |
bc2ed970 | 1300 | dcl->ops->dpy_text_resize(dcl, w, h); |
7c20b4a3 GH |
1301 | } |
1302 | } | |
1303 | } | |
1304 | ||
c78f7137 | 1305 | void dpy_mouse_set(QemuConsole *con, int x, int y, int on) |
7c20b4a3 | 1306 | { |
c78f7137 | 1307 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1308 | struct DisplayChangeListener *dcl; |
1309 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1310 | if (dcl->ops->dpy_mouse_set) { | |
bc2ed970 | 1311 | dcl->ops->dpy_mouse_set(dcl, x, y, on); |
7c20b4a3 GH |
1312 | } |
1313 | } | |
1314 | } | |
1315 | ||
c78f7137 | 1316 | void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor) |
7c20b4a3 | 1317 | { |
c78f7137 | 1318 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1319 | struct DisplayChangeListener *dcl; |
1320 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1321 | if (dcl->ops->dpy_cursor_define) { | |
bc2ed970 | 1322 | dcl->ops->dpy_cursor_define(dcl, cursor); |
7c20b4a3 GH |
1323 | } |
1324 | } | |
1325 | } | |
1326 | ||
c78f7137 | 1327 | bool dpy_cursor_define_supported(QemuConsole *con) |
7c20b4a3 | 1328 | { |
c78f7137 | 1329 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1330 | struct DisplayChangeListener *dcl; |
1331 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1332 | if (dcl->ops->dpy_cursor_define) { | |
1333 | return true; | |
1334 | } | |
1335 | } | |
1336 | return false; | |
1337 | } | |
1338 | ||
98b50080 PB |
1339 | /***********************************************************/ |
1340 | /* register display */ | |
1341 | ||
64840c66 GH |
1342 | /* console.c internal use only */ |
1343 | static DisplayState *get_alloc_displaystate(void) | |
98b50080 | 1344 | { |
64840c66 GH |
1345 | if (!display_state) { |
1346 | display_state = g_new0(DisplayState, 1); | |
1347 | } | |
1348 | return display_state; | |
98b50080 PB |
1349 | } |
1350 | ||
64840c66 GH |
1351 | /* |
1352 | * Called by main(), after creating QemuConsoles | |
1353 | * and before initializing ui (sdl/vnc/...). | |
1354 | */ | |
1355 | DisplayState *init_displaystate(void) | |
98b50080 | 1356 | { |
64840c66 GH |
1357 | int i; |
1358 | ||
98b50080 | 1359 | if (!display_state) { |
64840c66 | 1360 | display_state = g_new0(DisplayState, 1); |
98b50080 | 1361 | } |
64840c66 GH |
1362 | |
1363 | for (i = 0; i < nb_consoles; i++) { | |
1364 | if (consoles[i]->console_type != GRAPHIC_CONSOLE && | |
1365 | consoles[i]->ds == NULL) { | |
1366 | text_console_do_init(consoles[i]->chr, display_state); | |
1367 | } | |
1368 | } | |
1369 | ||
98b50080 PB |
1370 | return display_state; |
1371 | } | |
1372 | ||
1dbfa005 GH |
1373 | QemuConsole *graphic_console_init(graphic_hw_update_ptr update, |
1374 | graphic_hw_invalidate_ptr invalidate, | |
1375 | graphic_hw_screen_dump_ptr screen_dump, | |
1376 | graphic_hw_text_update_ptr text_update, | |
c78f7137 | 1377 | void *opaque) |
95219897 | 1378 | { |
64840c66 GH |
1379 | int width = 640; |
1380 | int height = 480; | |
76ffb0b4 | 1381 | QemuConsole *s; |
3023f332 | 1382 | DisplayState *ds; |
f0f2f976 | 1383 | |
64840c66 | 1384 | ds = get_alloc_displaystate(); |
437fe106 | 1385 | trace_console_gfx_new(); |
af3a9031 | 1386 | s = new_console(ds, GRAPHIC_CONSOLE); |
95219897 PB |
1387 | s->hw_update = update; |
1388 | s->hw_invalidate = invalidate; | |
1389 | s->hw_screen_dump = screen_dump; | |
4d3b6f6e | 1390 | s->hw_text_update = text_update; |
95219897 | 1391 | s->hw = opaque; |
3023f332 | 1392 | |
64840c66 GH |
1393 | if (!ds->surface) { |
1394 | ds->surface = qemu_create_displaysurface(width, height); | |
1395 | } | |
c78f7137 | 1396 | return s; |
e7f0ad58 FB |
1397 | } |
1398 | ||
95219897 | 1399 | int is_graphic_console(void) |
e7f0ad58 | 1400 | { |
4d3b6f6e | 1401 | return active_console && active_console->console_type == GRAPHIC_CONSOLE; |
e7f0ad58 FB |
1402 | } |
1403 | ||
c21bbcfa AZ |
1404 | int is_fixedsize_console(void) |
1405 | { | |
1406 | return active_console && active_console->console_type != TEXT_CONSOLE; | |
1407 | } | |
1408 | ||
4104833f PB |
1409 | static void text_console_set_echo(CharDriverState *chr, bool echo) |
1410 | { | |
76ffb0b4 | 1411 | QemuConsole *s = chr->opaque; |
4104833f PB |
1412 | |
1413 | s->echo = echo; | |
1414 | } | |
1415 | ||
bf1bed81 JK |
1416 | static void text_console_update_cursor(void *opaque) |
1417 | { | |
76ffb0b4 | 1418 | QemuConsole *s = opaque; |
bf1bed81 JK |
1419 | |
1420 | s->cursor_visible_phase = !s->cursor_visible_phase; | |
1dbfa005 | 1421 | graphic_hw_invalidate(s); |
bf1bed81 JK |
1422 | qemu_mod_timer(s->cursor_timer, |
1423 | qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); | |
1424 | } | |
1425 | ||
44b37b93 | 1426 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds) |
e7f0ad58 | 1427 | { |
76ffb0b4 | 1428 | QemuConsole *s; |
6d6f7c28 | 1429 | |
491e114a | 1430 | s = chr->opaque; |
6ea314d9 | 1431 | |
e7f0ad58 | 1432 | chr->chr_write = console_puts; |
6fcfafb7 | 1433 | |
e15d7371 FB |
1434 | s->out_fifo.buf = s->out_fifo_buf; |
1435 | s->out_fifo.buf_size = sizeof(s->out_fifo_buf); | |
7bd427d8 | 1436 | s->kbd_timer = qemu_new_timer_ms(rt_clock, kbd_send_chars, s); |
3023f332 | 1437 | s->ds = ds; |
3b46e624 | 1438 | |
e7f0ad58 FB |
1439 | s->y_displayed = 0; |
1440 | s->y_base = 0; | |
1441 | s->total_height = DEFAULT_BACKSCROLL; | |
1442 | s->x = 0; | |
1443 | s->y = 0; | |
491e114a | 1444 | if (s->console_type == TEXT_CONSOLE) { |
1562e531 GH |
1445 | s->g_width = surface_width(s->ds->surface); |
1446 | s->g_height = surface_height(s->ds->surface); | |
491e114a | 1447 | } |
6d6f7c28 | 1448 | |
bf1bed81 JK |
1449 | s->cursor_timer = |
1450 | qemu_new_timer_ms(rt_clock, text_console_update_cursor, s); | |
1451 | ||
4d3b6f6e AZ |
1452 | s->hw_invalidate = text_console_invalidate; |
1453 | s->hw_text_update = text_console_update; | |
1454 | s->hw = s; | |
1455 | ||
6d6f7c28 PB |
1456 | /* Set text attribute defaults */ |
1457 | s->t_attrib_default.bold = 0; | |
1458 | s->t_attrib_default.uline = 0; | |
1459 | s->t_attrib_default.blink = 0; | |
1460 | s->t_attrib_default.invers = 0; | |
1461 | s->t_attrib_default.unvisible = 0; | |
1462 | s->t_attrib_default.fgcol = COLOR_WHITE; | |
1463 | s->t_attrib_default.bgcol = COLOR_BLACK; | |
6d6f7c28 PB |
1464 | /* set current text attributes to default */ |
1465 | s->t_attrib = s->t_attrib_default; | |
e7f0ad58 FB |
1466 | text_console_resize(s); |
1467 | ||
51bfa4d3 GH |
1468 | if (chr->label) { |
1469 | char msg[128]; | |
1470 | int len; | |
1471 | ||
735ba588 | 1472 | s->t_attrib.bgcol = COLOR_BLUE; |
51bfa4d3 GH |
1473 | len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label); |
1474 | console_puts(chr, (uint8_t*)msg, len); | |
735ba588 | 1475 | s->t_attrib = s->t_attrib_default; |
51bfa4d3 GH |
1476 | } |
1477 | ||
fee204fd | 1478 | qemu_chr_be_generic_open(chr); |
ceecf1d1 AJ |
1479 | if (chr->init) |
1480 | chr->init(chr); | |
e7f0ad58 | 1481 | } |
c60e08d9 | 1482 | |
702ec69c | 1483 | static CharDriverState *text_console_init(ChardevVC *vc) |
2796dae0 AL |
1484 | { |
1485 | CharDriverState *chr; | |
76ffb0b4 | 1486 | QemuConsole *s; |
702ec69c GH |
1487 | unsigned width = 0; |
1488 | unsigned height = 0; | |
2796dae0 | 1489 | |
7267c094 | 1490 | chr = g_malloc0(sizeof(CharDriverState)); |
2796dae0 | 1491 | |
702ec69c GH |
1492 | if (vc->has_width) { |
1493 | width = vc->width; | |
1494 | } else if (vc->has_cols) { | |
1495 | width = vc->cols * FONT_WIDTH; | |
1496 | } | |
491e114a | 1497 | |
702ec69c GH |
1498 | if (vc->has_height) { |
1499 | height = vc->height; | |
1500 | } else if (vc->has_rows) { | |
1501 | height = vc->rows * FONT_HEIGHT; | |
1502 | } | |
491e114a | 1503 | |
437fe106 | 1504 | trace_console_txt_new(width, height); |
491e114a PB |
1505 | if (width == 0 || height == 0) { |
1506 | s = new_console(NULL, TEXT_CONSOLE); | |
1507 | } else { | |
1508 | s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE); | |
1509 | } | |
1510 | ||
1511 | if (!s) { | |
5354d083 | 1512 | g_free(chr); |
1f51470d | 1513 | return NULL; |
491e114a PB |
1514 | } |
1515 | ||
1516 | s->chr = chr; | |
1517 | s->g_width = width; | |
1518 | s->g_height = height; | |
1519 | chr->opaque = s; | |
4104833f | 1520 | chr->chr_set_echo = text_console_set_echo; |
64840c66 GH |
1521 | |
1522 | if (display_state) { | |
1523 | text_console_do_init(chr, display_state); | |
1524 | } | |
1f51470d | 1525 | return chr; |
2796dae0 AL |
1526 | } |
1527 | ||
d82831db AL |
1528 | static VcHandler *vc_handler = text_console_init; |
1529 | ||
702ec69c | 1530 | CharDriverState *vc_init(ChardevVC *vc) |
d82831db | 1531 | { |
702ec69c | 1532 | return vc_handler(vc); |
d82831db AL |
1533 | } |
1534 | ||
1535 | void register_vc_handler(VcHandler *handler) | |
1536 | { | |
1537 | vc_handler = handler; | |
1538 | } | |
1539 | ||
c78f7137 | 1540 | void qemu_console_resize(QemuConsole *s, int width, int height) |
c60e08d9 | 1541 | { |
3023f332 AL |
1542 | s->g_width = width; |
1543 | s->g_height = height; | |
1544 | if (is_graphic_console()) { | |
da229ef3 GH |
1545 | DisplaySurface *surface; |
1546 | surface = qemu_create_displaysurface(width, height); | |
c78f7137 | 1547 | dpy_gfx_replace_surface(s, surface); |
c60e08d9 PB |
1548 | } |
1549 | } | |
38334f76 | 1550 | |
c78f7137 | 1551 | void qemu_console_copy(QemuConsole *con, int src_x, int src_y, |
3023f332 | 1552 | int dst_x, int dst_y, int w, int h) |
c21bbcfa | 1553 | { |
3023f332 | 1554 | if (is_graphic_console()) { |
c78f7137 | 1555 | dpy_gfx_copy(con, src_x, src_y, dst_x, dst_y, w, h); |
38334f76 AZ |
1556 | } |
1557 | } | |
7d957bd8 | 1558 | |
c78f7137 GH |
1559 | DisplaySurface *qemu_console_surface(QemuConsole *console) |
1560 | { | |
1561 | return console->ds->surface; | |
1562 | } | |
1563 | ||
1564 | DisplayState *qemu_console_displaystate(QemuConsole *console) | |
1565 | { | |
1566 | return console->ds; | |
1567 | } | |
1568 | ||
0da2ea1b | 1569 | PixelFormat qemu_different_endianness_pixelformat(int bpp) |
7d957bd8 AL |
1570 | { |
1571 | PixelFormat pf; | |
1572 | ||
1573 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1574 | ||
1575 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1576 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
7d957bd8 AL |
1577 | pf.depth = bpp == 32 ? 24 : bpp; |
1578 | ||
1579 | switch (bpp) { | |
0da2ea1b | 1580 | case 24: |
1581 | pf.rmask = 0x000000FF; | |
1582 | pf.gmask = 0x0000FF00; | |
1583 | pf.bmask = 0x00FF0000; | |
1584 | pf.rmax = 255; | |
1585 | pf.gmax = 255; | |
1586 | pf.bmax = 255; | |
1587 | pf.rshift = 0; | |
1588 | pf.gshift = 8; | |
1589 | pf.bshift = 16; | |
90a1e3c0 AL |
1590 | pf.rbits = 8; |
1591 | pf.gbits = 8; | |
1592 | pf.bbits = 8; | |
7d957bd8 | 1593 | break; |
0da2ea1b | 1594 | case 32: |
1595 | pf.rmask = 0x0000FF00; | |
1596 | pf.gmask = 0x00FF0000; | |
1597 | pf.bmask = 0xFF000000; | |
1598 | pf.amask = 0x00000000; | |
1599 | pf.amax = 255; | |
1600 | pf.rmax = 255; | |
1601 | pf.gmax = 255; | |
1602 | pf.bmax = 255; | |
1603 | pf.ashift = 0; | |
1604 | pf.rshift = 8; | |
1605 | pf.gshift = 16; | |
1606 | pf.bshift = 24; | |
90a1e3c0 AL |
1607 | pf.rbits = 8; |
1608 | pf.gbits = 8; | |
1609 | pf.bbits = 8; | |
1610 | pf.abits = 8; | |
0da2ea1b | 1611 | break; |
1612 | default: | |
1613 | break; | |
1614 | } | |
1615 | return pf; | |
1616 | } | |
1617 | ||
1618 | PixelFormat qemu_default_pixelformat(int bpp) | |
1619 | { | |
1620 | PixelFormat pf; | |
1621 | ||
1622 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1623 | ||
1624 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1625 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
0da2ea1b | 1626 | pf.depth = bpp == 32 ? 24 : bpp; |
1627 | ||
1628 | switch (bpp) { | |
b6278084 GH |
1629 | case 15: |
1630 | pf.bits_per_pixel = 16; | |
b6278084 GH |
1631 | pf.rmask = 0x00007c00; |
1632 | pf.gmask = 0x000003E0; | |
1633 | pf.bmask = 0x0000001F; | |
1634 | pf.rmax = 31; | |
1635 | pf.gmax = 31; | |
1636 | pf.bmax = 31; | |
1637 | pf.rshift = 10; | |
1638 | pf.gshift = 5; | |
1639 | pf.bshift = 0; | |
1640 | pf.rbits = 5; | |
1641 | pf.gbits = 5; | |
1642 | pf.bbits = 5; | |
1643 | break; | |
7d957bd8 AL |
1644 | case 16: |
1645 | pf.rmask = 0x0000F800; | |
1646 | pf.gmask = 0x000007E0; | |
1647 | pf.bmask = 0x0000001F; | |
1648 | pf.rmax = 31; | |
1649 | pf.gmax = 63; | |
1650 | pf.bmax = 31; | |
1651 | pf.rshift = 11; | |
1652 | pf.gshift = 5; | |
1653 | pf.bshift = 0; | |
90a1e3c0 AL |
1654 | pf.rbits = 5; |
1655 | pf.gbits = 6; | |
1656 | pf.bbits = 5; | |
7d957bd8 AL |
1657 | break; |
1658 | case 24: | |
0da2ea1b | 1659 | pf.rmask = 0x00FF0000; |
1660 | pf.gmask = 0x0000FF00; | |
1661 | pf.bmask = 0x000000FF; | |
1662 | pf.rmax = 255; | |
1663 | pf.gmax = 255; | |
1664 | pf.bmax = 255; | |
1665 | pf.rshift = 16; | |
1666 | pf.gshift = 8; | |
1667 | pf.bshift = 0; | |
90a1e3c0 AL |
1668 | pf.rbits = 8; |
1669 | pf.gbits = 8; | |
1670 | pf.bbits = 8; | |
0eba62e0 | 1671 | break; |
7d957bd8 AL |
1672 | case 32: |
1673 | pf.rmask = 0x00FF0000; | |
1674 | pf.gmask = 0x0000FF00; | |
1675 | pf.bmask = 0x000000FF; | |
1676 | pf.rmax = 255; | |
1677 | pf.gmax = 255; | |
1678 | pf.bmax = 255; | |
1679 | pf.rshift = 16; | |
1680 | pf.gshift = 8; | |
1681 | pf.bshift = 0; | |
90a1e3c0 AL |
1682 | pf.rbits = 8; |
1683 | pf.gbits = 8; | |
1684 | pf.bbits = 8; | |
7d957bd8 AL |
1685 | break; |
1686 | default: | |
1687 | break; | |
1688 | } | |
1689 | return pf; | |
1690 | } | |
01f45d98 | 1691 | |
702ec69c GH |
1692 | static void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, |
1693 | Error **errp) | |
1694 | { | |
1695 | int val; | |
1696 | ||
1697 | backend->vc = g_new0(ChardevVC, 1); | |
1698 | ||
1699 | val = qemu_opt_get_number(opts, "width", 0); | |
1700 | if (val != 0) { | |
1701 | backend->vc->has_width = true; | |
1702 | backend->vc->width = val; | |
1703 | } | |
1704 | ||
1705 | val = qemu_opt_get_number(opts, "height", 0); | |
1706 | if (val != 0) { | |
1707 | backend->vc->has_height = true; | |
1708 | backend->vc->height = val; | |
1709 | } | |
1710 | ||
1711 | val = qemu_opt_get_number(opts, "cols", 0); | |
1712 | if (val != 0) { | |
1713 | backend->vc->has_cols = true; | |
1714 | backend->vc->cols = val; | |
1715 | } | |
1716 | ||
1717 | val = qemu_opt_get_number(opts, "rows", 0); | |
1718 | if (val != 0) { | |
1719 | backend->vc->has_rows = true; | |
1720 | backend->vc->rows = val; | |
1721 | } | |
1722 | } | |
1723 | ||
01f45d98 AL |
1724 | static void register_types(void) |
1725 | { | |
702ec69c GH |
1726 | register_char_driver_qapi("vc", CHARDEV_BACKEND_KIND_VC, |
1727 | qemu_chr_parse_vc); | |
01f45d98 AL |
1728 | } |
1729 | ||
1730 | type_init(register_types); |