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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" |
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 PB |
120 | /* Graphic console state. */ |
121 | vga_hw_update_ptr hw_update; | |
122 | vga_hw_invalidate_ptr hw_invalidate; | |
123 | vga_hw_screen_dump_ptr hw_screen_dump; | |
4d3b6f6e | 124 | vga_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 | ||
95219897 PB |
168 | void vga_hw_update(void) |
169 | { | |
adb47967 | 170 | if (active_console && active_console->hw_update) |
95219897 PB |
171 | active_console->hw_update(active_console->hw); |
172 | } | |
173 | ||
174 | void vga_hw_invalidate(void) | |
175 | { | |
26572b8a | 176 | if (active_console && active_console->hw_invalidate) |
95219897 PB |
177 | active_console->hw_invalidate(active_console->hw); |
178 | } | |
179 | ||
ad39cf6d | 180 | void qmp_screendump(const char *filename, Error **errp) |
95219897 | 181 | { |
76ffb0b4 | 182 | QemuConsole *previous_active_console; |
45efb161 | 183 | bool cswitch; |
8571c055 AZ |
184 | |
185 | previous_active_console = active_console; | |
45efb161 | 186 | cswitch = previous_active_console && previous_active_console->index != 0; |
f81bdefb | 187 | |
8571c055 | 188 | /* There is currently no way of specifying which screen we want to dump, |
7b455225 | 189 | so always dump the first one. */ |
45efb161 GH |
190 | if (cswitch) { |
191 | console_select(0); | |
192 | } | |
f81bdefb | 193 | if (consoles[0] && consoles[0]->hw_screen_dump) { |
ad39cf6d | 194 | consoles[0]->hw_screen_dump(consoles[0]->hw, filename, cswitch, errp); |
16735102 | 195 | } else { |
312fd5f2 | 196 | error_setg(errp, "device doesn't support screendump"); |
f81bdefb JK |
197 | } |
198 | ||
45efb161 | 199 | if (cswitch) { |
33bcd98c AG |
200 | console_select(previous_active_console->index); |
201 | } | |
95219897 PB |
202 | } |
203 | ||
c227f099 | 204 | void vga_hw_text_update(console_ch_t *chardata) |
4d3b6f6e AZ |
205 | { |
206 | if (active_console && active_console->hw_text_update) | |
207 | active_console->hw_text_update(active_console->hw, chardata); | |
208 | } | |
209 | ||
1562e531 GH |
210 | static void vga_fill_rect(QemuConsole *con, |
211 | int posx, int posy, int width, int height, | |
e27bd65a | 212 | pixman_color_t color) |
e7f0ad58 | 213 | { |
1562e531 | 214 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
215 | pixman_rectangle16_t rect = { |
216 | .x = posx, .y = posy, .width = width, .height = height | |
217 | }; | |
68db6dc5 | 218 | |
68db6dc5 | 219 | pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image, |
e27bd65a | 220 | &color, 1, &rect); |
e7f0ad58 FB |
221 | } |
222 | ||
223 | /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */ | |
1562e531 GH |
224 | static void vga_bitblt(QemuConsole *con, |
225 | int xs, int ys, int xd, int yd, int w, int h) | |
e7f0ad58 | 226 | { |
1562e531 | 227 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
228 | |
229 | pixman_image_composite(PIXMAN_OP_SRC, | |
230 | surface->image, NULL, surface->image, | |
231 | xs, ys, 0, 0, xd, yd, w, h); | |
e7f0ad58 FB |
232 | } |
233 | ||
234 | /***********************************************************/ | |
235 | /* basic char display */ | |
236 | ||
237 | #define FONT_HEIGHT 16 | |
238 | #define FONT_WIDTH 8 | |
239 | ||
240 | #include "vgafont.h" | |
241 | ||
df00bed0 | 242 | #ifndef CONFIG_CURSES |
6d6f7c28 PB |
243 | enum color_names { |
244 | COLOR_BLACK = 0, | |
245 | COLOR_RED = 1, | |
246 | COLOR_GREEN = 2, | |
247 | COLOR_YELLOW = 3, | |
248 | COLOR_BLUE = 4, | |
249 | COLOR_MAGENTA = 5, | |
250 | COLOR_CYAN = 6, | |
251 | COLOR_WHITE = 7 | |
252 | }; | |
df00bed0 | 253 | #endif |
6d6f7c28 | 254 | |
e27bd65a GH |
255 | #define QEMU_RGB(r, g, b) \ |
256 | { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } | |
257 | ||
258 | static const pixman_color_t color_table_rgb[2][8] = { | |
6d6f7c28 | 259 | { /* dark */ |
26489844 FB |
260 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
261 | QEMU_RGB(0xaa, 0x00, 0x00), /* red */ | |
262 | QEMU_RGB(0x00, 0xaa, 0x00), /* green */ | |
263 | QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ | |
264 | QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ | |
265 | QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ | |
266 | QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ | |
267 | QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ | |
6d6f7c28 PB |
268 | }, |
269 | { /* bright */ | |
26489844 FB |
270 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
271 | QEMU_RGB(0xff, 0x00, 0x00), /* red */ | |
272 | QEMU_RGB(0x00, 0xff, 0x00), /* green */ | |
273 | QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ | |
274 | QEMU_RGB(0x00, 0x00, 0xff), /* blue */ | |
275 | QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ | |
276 | QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ | |
277 | QEMU_RGB(0xff, 0xff, 0xff), /* white */ | |
6d6f7c28 | 278 | } |
e7f0ad58 FB |
279 | }; |
280 | ||
6d6f7c28 PB |
281 | #ifdef DEBUG_CONSOLE |
282 | static void console_print_text_attributes(TextAttributes *t_attrib, char ch) | |
283 | { | |
284 | if (t_attrib->bold) { | |
285 | printf("b"); | |
286 | } else { | |
287 | printf(" "); | |
288 | } | |
289 | if (t_attrib->uline) { | |
290 | printf("u"); | |
291 | } else { | |
292 | printf(" "); | |
293 | } | |
294 | if (t_attrib->blink) { | |
295 | printf("l"); | |
296 | } else { | |
297 | printf(" "); | |
298 | } | |
299 | if (t_attrib->invers) { | |
300 | printf("i"); | |
301 | } else { | |
302 | printf(" "); | |
303 | } | |
304 | if (t_attrib->unvisible) { | |
305 | printf("n"); | |
306 | } else { | |
307 | printf(" "); | |
308 | } | |
309 | ||
310 | printf(" fg: %d bg: %d ch:'%2X' '%c'\n", t_attrib->fgcol, t_attrib->bgcol, ch, ch); | |
311 | } | |
312 | #endif | |
e7f0ad58 | 313 | |
1562e531 | 314 | static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, |
6d6f7c28 | 315 | TextAttributes *t_attrib) |
e7f0ad58 | 316 | { |
7d6ba01c | 317 | static pixman_image_t *glyphs[256]; |
1562e531 | 318 | DisplaySurface *surface = qemu_console_surface(s); |
e27bd65a | 319 | pixman_color_t fgcol, bgcol; |
6d6f7c28 PB |
320 | |
321 | if (t_attrib->invers) { | |
cf6f0548 GH |
322 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
323 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 324 | } else { |
cf6f0548 GH |
325 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
326 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 327 | } |
e7f0ad58 | 328 | |
7d6ba01c GH |
329 | if (!glyphs[ch]) { |
330 | glyphs[ch] = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, ch); | |
e7f0ad58 | 331 | } |
7d6ba01c | 332 | qemu_pixman_glyph_render(glyphs[ch], surface->image, |
e27bd65a | 333 | &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); |
e7f0ad58 FB |
334 | } |
335 | ||
76ffb0b4 | 336 | static void text_console_resize(QemuConsole *s) |
e7f0ad58 FB |
337 | { |
338 | TextCell *cells, *c, *c1; | |
339 | int w1, x, y, last_width; | |
340 | ||
341 | last_width = s->width; | |
342 | s->width = s->g_width / FONT_WIDTH; | |
343 | s->height = s->g_height / FONT_HEIGHT; | |
344 | ||
345 | w1 = last_width; | |
346 | if (s->width < w1) | |
347 | w1 = s->width; | |
348 | ||
7267c094 | 349 | cells = g_malloc(s->width * s->total_height * sizeof(TextCell)); |
e7f0ad58 FB |
350 | for(y = 0; y < s->total_height; y++) { |
351 | c = &cells[y * s->width]; | |
352 | if (w1 > 0) { | |
353 | c1 = &s->cells[y * last_width]; | |
354 | for(x = 0; x < w1; x++) { | |
355 | *c++ = *c1++; | |
356 | } | |
357 | } | |
358 | for(x = w1; x < s->width; x++) { | |
359 | c->ch = ' '; | |
6d6f7c28 | 360 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
361 | c++; |
362 | } | |
363 | } | |
7267c094 | 364 | g_free(s->cells); |
e7f0ad58 FB |
365 | s->cells = cells; |
366 | } | |
367 | ||
76ffb0b4 | 368 | static inline void text_update_xy(QemuConsole *s, int x, int y) |
4d3b6f6e AZ |
369 | { |
370 | s->text_x[0] = MIN(s->text_x[0], x); | |
371 | s->text_x[1] = MAX(s->text_x[1], x); | |
372 | s->text_y[0] = MIN(s->text_y[0], y); | |
373 | s->text_y[1] = MAX(s->text_y[1], y); | |
374 | } | |
375 | ||
76ffb0b4 | 376 | static void invalidate_xy(QemuConsole *s, int x, int y) |
14778c20 PB |
377 | { |
378 | if (s->update_x0 > x * FONT_WIDTH) | |
379 | s->update_x0 = x * FONT_WIDTH; | |
380 | if (s->update_y0 > y * FONT_HEIGHT) | |
381 | s->update_y0 = y * FONT_HEIGHT; | |
382 | if (s->update_x1 < (x + 1) * FONT_WIDTH) | |
383 | s->update_x1 = (x + 1) * FONT_WIDTH; | |
384 | if (s->update_y1 < (y + 1) * FONT_HEIGHT) | |
385 | s->update_y1 = (y + 1) * FONT_HEIGHT; | |
386 | } | |
387 | ||
76ffb0b4 | 388 | static void update_xy(QemuConsole *s, int x, int y) |
e7f0ad58 FB |
389 | { |
390 | TextCell *c; | |
391 | int y1, y2; | |
392 | ||
1562e531 GH |
393 | if (s != active_console) { |
394 | return; | |
395 | } | |
396 | ||
397 | if (s->ds->have_text) { | |
398 | text_update_xy(s, x, y); | |
399 | } | |
4d3b6f6e | 400 | |
1562e531 | 401 | if (s->ds->have_gfx) { |
e7f0ad58 FB |
402 | y1 = (s->y_base + y) % s->total_height; |
403 | y2 = y1 - s->y_displayed; | |
404 | if (y2 < 0) | |
405 | y2 += s->total_height; | |
406 | if (y2 < s->height) { | |
407 | c = &s->cells[y1 * s->width + x]; | |
1562e531 | 408 | vga_putcharxy(s, x, y2, c->ch, |
6d6f7c28 | 409 | &(c->t_attrib)); |
14778c20 | 410 | invalidate_xy(s, x, y2); |
e7f0ad58 FB |
411 | } |
412 | } | |
413 | } | |
414 | ||
76ffb0b4 | 415 | static void console_show_cursor(QemuConsole *s, int show) |
e7f0ad58 FB |
416 | { |
417 | TextCell *c; | |
418 | int y, y1; | |
1562e531 | 419 | int x = s->x; |
e7f0ad58 | 420 | |
1562e531 GH |
421 | if (s != active_console) { |
422 | return; | |
423 | } | |
4d3b6f6e | 424 | |
1562e531 GH |
425 | if (s->ds->have_text) { |
426 | s->cursor_invalidate = 1; | |
427 | } | |
4d3b6f6e | 428 | |
1562e531 | 429 | if (s->ds->have_gfx) { |
ed8276ac TS |
430 | if (x >= s->width) { |
431 | x = s->width - 1; | |
432 | } | |
e7f0ad58 FB |
433 | y1 = (s->y_base + s->y) % s->total_height; |
434 | y = y1 - s->y_displayed; | |
435 | if (y < 0) | |
436 | y += s->total_height; | |
437 | if (y < s->height) { | |
ed8276ac | 438 | c = &s->cells[y1 * s->width + x]; |
bf1bed81 | 439 | if (show && s->cursor_visible_phase) { |
6d6f7c28 PB |
440 | TextAttributes t_attrib = s->t_attrib_default; |
441 | t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ | |
1562e531 | 442 | vga_putcharxy(s, x, y, c->ch, &t_attrib); |
e7f0ad58 | 443 | } else { |
1562e531 | 444 | vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); |
e7f0ad58 | 445 | } |
14778c20 | 446 | invalidate_xy(s, x, y); |
e7f0ad58 FB |
447 | } |
448 | } | |
449 | } | |
450 | ||
76ffb0b4 | 451 | static void console_refresh(QemuConsole *s) |
e7f0ad58 | 452 | { |
1562e531 | 453 | DisplaySurface *surface = qemu_console_surface(s); |
e7f0ad58 FB |
454 | TextCell *c; |
455 | int x, y, y1; | |
456 | ||
5fafdf24 | 457 | if (s != active_console) |
e7f0ad58 | 458 | return; |
a93a4a22 GH |
459 | |
460 | if (s->ds->have_text) { | |
4d3b6f6e AZ |
461 | s->text_x[0] = 0; |
462 | s->text_y[0] = 0; | |
463 | s->text_x[1] = s->width - 1; | |
464 | s->text_y[1] = s->height - 1; | |
465 | s->cursor_invalidate = 1; | |
4d3b6f6e | 466 | } |
e7f0ad58 | 467 | |
a93a4a22 | 468 | if (s->ds->have_gfx) { |
1562e531 | 469 | vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), |
cf6f0548 | 470 | color_table_rgb[0][COLOR_BLACK]); |
a93a4a22 GH |
471 | y1 = s->y_displayed; |
472 | for (y = 0; y < s->height; y++) { | |
473 | c = s->cells + y1 * s->width; | |
474 | for (x = 0; x < s->width; x++) { | |
1562e531 | 475 | vga_putcharxy(s, x, y, c->ch, |
a93a4a22 GH |
476 | &(c->t_attrib)); |
477 | c++; | |
478 | } | |
479 | if (++y1 == s->total_height) { | |
480 | y1 = 0; | |
481 | } | |
e7f0ad58 | 482 | } |
a93a4a22 | 483 | console_show_cursor(s, 1); |
1562e531 GH |
484 | dpy_gfx_update(s, 0, 0, |
485 | surface_width(surface), surface_height(surface)); | |
e7f0ad58 | 486 | } |
e7f0ad58 FB |
487 | } |
488 | ||
489 | static void console_scroll(int ydelta) | |
490 | { | |
76ffb0b4 | 491 | QemuConsole *s; |
e7f0ad58 | 492 | int i, y1; |
3b46e624 | 493 | |
e7f0ad58 | 494 | s = active_console; |
af3a9031 | 495 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
496 | return; |
497 | ||
498 | if (ydelta > 0) { | |
499 | for(i = 0; i < ydelta; i++) { | |
500 | if (s->y_displayed == s->y_base) | |
501 | break; | |
502 | if (++s->y_displayed == s->total_height) | |
503 | s->y_displayed = 0; | |
504 | } | |
505 | } else { | |
506 | ydelta = -ydelta; | |
507 | i = s->backscroll_height; | |
508 | if (i > s->total_height - s->height) | |
509 | i = s->total_height - s->height; | |
510 | y1 = s->y_base - i; | |
511 | if (y1 < 0) | |
512 | y1 += s->total_height; | |
513 | for(i = 0; i < ydelta; i++) { | |
514 | if (s->y_displayed == y1) | |
515 | break; | |
516 | if (--s->y_displayed < 0) | |
517 | s->y_displayed = s->total_height - 1; | |
518 | } | |
519 | } | |
520 | console_refresh(s); | |
521 | } | |
522 | ||
76ffb0b4 | 523 | static void console_put_lf(QemuConsole *s) |
e7f0ad58 FB |
524 | { |
525 | TextCell *c; | |
526 | int x, y1; | |
527 | ||
e7f0ad58 FB |
528 | s->y++; |
529 | if (s->y >= s->height) { | |
530 | s->y = s->height - 1; | |
6d6f7c28 | 531 | |
e7f0ad58 FB |
532 | if (s->y_displayed == s->y_base) { |
533 | if (++s->y_displayed == s->total_height) | |
534 | s->y_displayed = 0; | |
535 | } | |
536 | if (++s->y_base == s->total_height) | |
537 | s->y_base = 0; | |
538 | if (s->backscroll_height < s->total_height) | |
539 | s->backscroll_height++; | |
540 | y1 = (s->y_base + s->height - 1) % s->total_height; | |
541 | c = &s->cells[y1 * s->width]; | |
542 | for(x = 0; x < s->width; x++) { | |
543 | c->ch = ' '; | |
6d6f7c28 | 544 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
545 | c++; |
546 | } | |
547 | if (s == active_console && s->y_displayed == s->y_base) { | |
1562e531 | 548 | if (s->ds->have_text) { |
4d3b6f6e AZ |
549 | s->text_x[0] = 0; |
550 | s->text_y[0] = 0; | |
551 | s->text_x[1] = s->width - 1; | |
552 | s->text_y[1] = s->height - 1; | |
4d3b6f6e AZ |
553 | } |
554 | ||
1562e531 GH |
555 | if (s->ds->have_gfx) { |
556 | vga_bitblt(s, 0, FONT_HEIGHT, 0, 0, | |
557 | s->width * FONT_WIDTH, | |
558 | (s->height - 1) * FONT_HEIGHT); | |
559 | vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT, | |
560 | s->width * FONT_WIDTH, FONT_HEIGHT, | |
561 | color_table_rgb[0][s->t_attrib_default.bgcol]); | |
562 | s->update_x0 = 0; | |
563 | s->update_y0 = 0; | |
564 | s->update_x1 = s->width * FONT_WIDTH; | |
565 | s->update_y1 = s->height * FONT_HEIGHT; | |
566 | } | |
e7f0ad58 FB |
567 | } |
568 | } | |
569 | } | |
570 | ||
6d6f7c28 PB |
571 | /* Set console attributes depending on the current escape codes. |
572 | * NOTE: I know this code is not very efficient (checking every color for it | |
573 | * self) but it is more readable and better maintainable. | |
574 | */ | |
76ffb0b4 | 575 | static void console_handle_escape(QemuConsole *s) |
6d6f7c28 PB |
576 | { |
577 | int i; | |
578 | ||
6d6f7c28 PB |
579 | for (i=0; i<s->nb_esc_params; i++) { |
580 | switch (s->esc_params[i]) { | |
581 | case 0: /* reset all console attributes to default */ | |
582 | s->t_attrib = s->t_attrib_default; | |
583 | break; | |
584 | case 1: | |
585 | s->t_attrib.bold = 1; | |
586 | break; | |
587 | case 4: | |
588 | s->t_attrib.uline = 1; | |
589 | break; | |
590 | case 5: | |
591 | s->t_attrib.blink = 1; | |
592 | break; | |
593 | case 7: | |
594 | s->t_attrib.invers = 1; | |
595 | break; | |
596 | case 8: | |
597 | s->t_attrib.unvisible = 1; | |
598 | break; | |
599 | case 22: | |
600 | s->t_attrib.bold = 0; | |
601 | break; | |
602 | case 24: | |
603 | s->t_attrib.uline = 0; | |
604 | break; | |
605 | case 25: | |
606 | s->t_attrib.blink = 0; | |
607 | break; | |
608 | case 27: | |
609 | s->t_attrib.invers = 0; | |
610 | break; | |
611 | case 28: | |
612 | s->t_attrib.unvisible = 0; | |
613 | break; | |
614 | /* set foreground color */ | |
615 | case 30: | |
616 | s->t_attrib.fgcol=COLOR_BLACK; | |
617 | break; | |
618 | case 31: | |
619 | s->t_attrib.fgcol=COLOR_RED; | |
620 | break; | |
621 | case 32: | |
622 | s->t_attrib.fgcol=COLOR_GREEN; | |
623 | break; | |
624 | case 33: | |
625 | s->t_attrib.fgcol=COLOR_YELLOW; | |
626 | break; | |
627 | case 34: | |
628 | s->t_attrib.fgcol=COLOR_BLUE; | |
629 | break; | |
630 | case 35: | |
631 | s->t_attrib.fgcol=COLOR_MAGENTA; | |
632 | break; | |
633 | case 36: | |
634 | s->t_attrib.fgcol=COLOR_CYAN; | |
635 | break; | |
636 | case 37: | |
637 | s->t_attrib.fgcol=COLOR_WHITE; | |
638 | break; | |
639 | /* set background color */ | |
640 | case 40: | |
641 | s->t_attrib.bgcol=COLOR_BLACK; | |
642 | break; | |
643 | case 41: | |
644 | s->t_attrib.bgcol=COLOR_RED; | |
645 | break; | |
646 | case 42: | |
647 | s->t_attrib.bgcol=COLOR_GREEN; | |
648 | break; | |
649 | case 43: | |
650 | s->t_attrib.bgcol=COLOR_YELLOW; | |
651 | break; | |
652 | case 44: | |
653 | s->t_attrib.bgcol=COLOR_BLUE; | |
654 | break; | |
655 | case 45: | |
656 | s->t_attrib.bgcol=COLOR_MAGENTA; | |
657 | break; | |
658 | case 46: | |
659 | s->t_attrib.bgcol=COLOR_CYAN; | |
660 | break; | |
661 | case 47: | |
662 | s->t_attrib.bgcol=COLOR_WHITE; | |
663 | break; | |
664 | } | |
665 | } | |
666 | } | |
667 | ||
76ffb0b4 | 668 | static void console_clear_xy(QemuConsole *s, int x, int y) |
adb47967 TS |
669 | { |
670 | int y1 = (s->y_base + y) % s->total_height; | |
671 | TextCell *c = &s->cells[y1 * s->width + x]; | |
672 | c->ch = ' '; | |
673 | c->t_attrib = s->t_attrib_default; | |
adb47967 TS |
674 | update_xy(s, x, y); |
675 | } | |
676 | ||
3eea5498 | 677 | /* set cursor, checking bounds */ |
76ffb0b4 | 678 | static void set_cursor(QemuConsole *s, int x, int y) |
3eea5498 IC |
679 | { |
680 | if (x < 0) { | |
681 | x = 0; | |
682 | } | |
683 | if (y < 0) { | |
684 | y = 0; | |
685 | } | |
686 | if (y >= s->height) { | |
687 | y = s->height - 1; | |
688 | } | |
689 | if (x >= s->width) { | |
690 | x = s->width - 1; | |
691 | } | |
692 | ||
693 | s->x = x; | |
694 | s->y = y; | |
695 | } | |
696 | ||
76ffb0b4 | 697 | static void console_putchar(QemuConsole *s, int ch) |
e7f0ad58 FB |
698 | { |
699 | TextCell *c; | |
adb47967 TS |
700 | int y1, i; |
701 | int x, y; | |
e7f0ad58 FB |
702 | |
703 | switch(s->state) { | |
704 | case TTY_STATE_NORM: | |
705 | switch(ch) { | |
6d6f7c28 | 706 | case '\r': /* carriage return */ |
e7f0ad58 FB |
707 | s->x = 0; |
708 | break; | |
6d6f7c28 | 709 | case '\n': /* newline */ |
e7f0ad58 FB |
710 | console_put_lf(s); |
711 | break; | |
6d6f7c28 | 712 | case '\b': /* backspace */ |
5fafdf24 | 713 | if (s->x > 0) |
e15d7371 | 714 | s->x--; |
6d6f7c28 PB |
715 | break; |
716 | case '\t': /* tabspace */ | |
717 | if (s->x + (8 - (s->x % 8)) > s->width) { | |
bd468840 | 718 | s->x = 0; |
6d6f7c28 PB |
719 | console_put_lf(s); |
720 | } else { | |
721 | s->x = s->x + (8 - (s->x % 8)); | |
722 | } | |
723 | break; | |
724 | case '\a': /* alert aka. bell */ | |
725 | /* TODO: has to be implemented */ | |
726 | break; | |
adb47967 TS |
727 | case 14: |
728 | /* SI (shift in), character set 0 (ignored) */ | |
729 | break; | |
730 | case 15: | |
731 | /* SO (shift out), character set 1 (ignored) */ | |
732 | break; | |
6d6f7c28 | 733 | case 27: /* esc (introducing an escape sequence) */ |
e7f0ad58 FB |
734 | s->state = TTY_STATE_ESC; |
735 | break; | |
736 | default: | |
ed8276ac TS |
737 | if (s->x >= s->width) { |
738 | /* line wrap */ | |
739 | s->x = 0; | |
740 | console_put_lf(s); | |
adb47967 | 741 | } |
e7f0ad58 FB |
742 | y1 = (s->y_base + s->y) % s->total_height; |
743 | c = &s->cells[y1 * s->width + s->x]; | |
744 | c->ch = ch; | |
6d6f7c28 | 745 | c->t_attrib = s->t_attrib; |
e7f0ad58 FB |
746 | update_xy(s, s->x, s->y); |
747 | s->x++; | |
e7f0ad58 FB |
748 | break; |
749 | } | |
750 | break; | |
6d6f7c28 | 751 | case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ |
e7f0ad58 FB |
752 | if (ch == '[') { |
753 | for(i=0;i<MAX_ESC_PARAMS;i++) | |
754 | s->esc_params[i] = 0; | |
755 | s->nb_esc_params = 0; | |
756 | s->state = TTY_STATE_CSI; | |
757 | } else { | |
758 | s->state = TTY_STATE_NORM; | |
759 | } | |
760 | break; | |
6d6f7c28 | 761 | case TTY_STATE_CSI: /* handle escape sequence parameters */ |
e7f0ad58 FB |
762 | if (ch >= '0' && ch <= '9') { |
763 | if (s->nb_esc_params < MAX_ESC_PARAMS) { | |
c10600af LE |
764 | int *param = &s->esc_params[s->nb_esc_params]; |
765 | int digit = (ch - '0'); | |
766 | ||
767 | *param = (*param <= (INT_MAX - digit) / 10) ? | |
768 | *param * 10 + digit : INT_MAX; | |
e7f0ad58 FB |
769 | } |
770 | } else { | |
3eea5498 IC |
771 | if (s->nb_esc_params < MAX_ESC_PARAMS) |
772 | s->nb_esc_params++; | |
e7f0ad58 FB |
773 | if (ch == ';') |
774 | break; | |
adb47967 TS |
775 | #ifdef DEBUG_CONSOLE |
776 | fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n", | |
777 | s->esc_params[0], s->esc_params[1], ch, s->nb_esc_params); | |
778 | #endif | |
e7f0ad58 FB |
779 | s->state = TTY_STATE_NORM; |
780 | switch(ch) { | |
adb47967 TS |
781 | case 'A': |
782 | /* move cursor up */ | |
783 | if (s->esc_params[0] == 0) { | |
784 | s->esc_params[0] = 1; | |
785 | } | |
3eea5498 | 786 | set_cursor(s, s->x, s->y - s->esc_params[0]); |
adb47967 TS |
787 | break; |
788 | case 'B': | |
789 | /* move cursor down */ | |
790 | if (s->esc_params[0] == 0) { | |
791 | s->esc_params[0] = 1; | |
792 | } | |
3eea5498 | 793 | set_cursor(s, s->x, s->y + s->esc_params[0]); |
e7f0ad58 FB |
794 | break; |
795 | case 'C': | |
adb47967 TS |
796 | /* move cursor right */ |
797 | if (s->esc_params[0] == 0) { | |
798 | s->esc_params[0] = 1; | |
799 | } | |
3eea5498 | 800 | set_cursor(s, s->x + s->esc_params[0], s->y); |
e7f0ad58 | 801 | break; |
adb47967 TS |
802 | case 'D': |
803 | /* move cursor left */ | |
804 | if (s->esc_params[0] == 0) { | |
805 | s->esc_params[0] = 1; | |
806 | } | |
3eea5498 | 807 | set_cursor(s, s->x - s->esc_params[0], s->y); |
adb47967 TS |
808 | break; |
809 | case 'G': | |
810 | /* move cursor to column */ | |
3eea5498 | 811 | set_cursor(s, s->esc_params[0] - 1, s->y); |
adb47967 TS |
812 | break; |
813 | case 'f': | |
814 | case 'H': | |
815 | /* move cursor to row, column */ | |
3eea5498 | 816 | set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1); |
adb47967 TS |
817 | break; |
818 | case 'J': | |
819 | switch (s->esc_params[0]) { | |
820 | case 0: | |
821 | /* clear to end of screen */ | |
822 | for (y = s->y; y < s->height; y++) { | |
823 | for (x = 0; x < s->width; x++) { | |
824 | if (y == s->y && x < s->x) { | |
825 | continue; | |
826 | } | |
827 | console_clear_xy(s, x, y); | |
828 | } | |
829 | } | |
830 | break; | |
831 | case 1: | |
832 | /* clear from beginning of screen */ | |
833 | for (y = 0; y <= s->y; y++) { | |
834 | for (x = 0; x < s->width; x++) { | |
835 | if (y == s->y && x > s->x) { | |
836 | break; | |
837 | } | |
838 | console_clear_xy(s, x, y); | |
839 | } | |
840 | } | |
841 | break; | |
842 | case 2: | |
843 | /* clear entire screen */ | |
844 | for (y = 0; y <= s->height; y++) { | |
845 | for (x = 0; x < s->width; x++) { | |
846 | console_clear_xy(s, x, y); | |
847 | } | |
848 | } | |
f94a950f | 849 | break; |
adb47967 | 850 | } |
95d8f9f4 | 851 | break; |
e7f0ad58 | 852 | case 'K': |
adb47967 TS |
853 | switch (s->esc_params[0]) { |
854 | case 0: | |
f94a950f MA |
855 | /* clear to eol */ |
856 | for(x = s->x; x < s->width; x++) { | |
adb47967 | 857 | console_clear_xy(s, x, s->y); |
f94a950f MA |
858 | } |
859 | break; | |
adb47967 TS |
860 | case 1: |
861 | /* clear from beginning of line */ | |
862 | for (x = 0; x <= s->x; x++) { | |
863 | console_clear_xy(s, x, s->y); | |
864 | } | |
865 | break; | |
866 | case 2: | |
867 | /* clear entire line */ | |
868 | for(x = 0; x < s->width; x++) { | |
869 | console_clear_xy(s, x, s->y); | |
870 | } | |
f94a950f MA |
871 | break; |
872 | } | |
adb47967 TS |
873 | break; |
874 | case 'm': | |
f94a950f MA |
875 | console_handle_escape(s); |
876 | break; | |
adb47967 TS |
877 | case 'n': |
878 | /* report cursor position */ | |
879 | /* TODO: send ESC[row;colR */ | |
880 | break; | |
881 | case 's': | |
882 | /* save cursor position */ | |
883 | s->x_saved = s->x; | |
884 | s->y_saved = s->y; | |
885 | break; | |
886 | case 'u': | |
887 | /* restore cursor position */ | |
888 | s->x = s->x_saved; | |
889 | s->y = s->y_saved; | |
890 | break; | |
891 | default: | |
892 | #ifdef DEBUG_CONSOLE | |
893 | fprintf(stderr, "unhandled escape character '%c'\n", ch); | |
894 | #endif | |
895 | break; | |
896 | } | |
897 | break; | |
e7f0ad58 FB |
898 | } |
899 | } | |
900 | } | |
901 | ||
902 | void console_select(unsigned int index) | |
903 | { | |
1562e531 | 904 | DisplaySurface *surface; |
76ffb0b4 | 905 | QemuConsole *s; |
6d6f7c28 | 906 | |
e7f0ad58 FB |
907 | if (index >= MAX_CONSOLES) |
908 | return; | |
437fe106 GH |
909 | |
910 | trace_console_select(index); | |
358664cc | 911 | if (active_console) { |
1562e531 GH |
912 | surface = qemu_console_surface(active_console); |
913 | active_console->g_width = surface_width(surface); | |
914 | active_console->g_height = surface_height(surface); | |
358664cc | 915 | } |
e7f0ad58 FB |
916 | s = consoles[index]; |
917 | if (s) { | |
7d957bd8 | 918 | DisplayState *ds = s->ds; |
bf1bed81 | 919 | |
8bd6b06d | 920 | if (active_console && active_console->cursor_timer) { |
bf1bed81 JK |
921 | qemu_del_timer(active_console->cursor_timer); |
922 | } | |
e7f0ad58 | 923 | active_console = s; |
a93a4a22 | 924 | if (ds->have_gfx) { |
da229ef3 | 925 | surface = qemu_create_displaysurface(s->g_width, s->g_height); |
c78f7137 | 926 | dpy_gfx_replace_surface(s, surface); |
a93a4a22 GH |
927 | } |
928 | if (ds->have_text) { | |
c78f7137 | 929 | dpy_text_resize(s, s->width, s->height); |
68f00996 | 930 | } |
bf1bed81 JK |
931 | if (s->cursor_timer) { |
932 | qemu_mod_timer(s->cursor_timer, | |
933 | qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); | |
934 | } | |
4d3b6f6e | 935 | vga_hw_invalidate(); |
e7f0ad58 FB |
936 | } |
937 | } | |
938 | ||
939 | static int console_puts(CharDriverState *chr, const uint8_t *buf, int len) | |
940 | { | |
76ffb0b4 | 941 | QemuConsole *s = chr->opaque; |
e7f0ad58 FB |
942 | int i; |
943 | ||
14778c20 PB |
944 | s->update_x0 = s->width * FONT_WIDTH; |
945 | s->update_y0 = s->height * FONT_HEIGHT; | |
946 | s->update_x1 = 0; | |
947 | s->update_y1 = 0; | |
e7f0ad58 FB |
948 | console_show_cursor(s, 0); |
949 | for(i = 0; i < len; i++) { | |
950 | console_putchar(s, buf[i]); | |
951 | } | |
952 | console_show_cursor(s, 1); | |
a93a4a22 | 953 | if (s->ds->have_gfx && s->update_x0 < s->update_x1) { |
c78f7137 | 954 | dpy_gfx_update(s, s->update_x0, s->update_y0, |
a93a4a22 GH |
955 | s->update_x1 - s->update_x0, |
956 | s->update_y1 - s->update_y0); | |
14778c20 | 957 | } |
e7f0ad58 FB |
958 | return len; |
959 | } | |
960 | ||
e15d7371 FB |
961 | static void kbd_send_chars(void *opaque) |
962 | { | |
76ffb0b4 | 963 | QemuConsole *s = opaque; |
e15d7371 FB |
964 | int len; |
965 | uint8_t buf[16]; | |
3b46e624 | 966 | |
909cda12 | 967 | len = qemu_chr_be_can_write(s->chr); |
e15d7371 FB |
968 | if (len > s->out_fifo.count) |
969 | len = s->out_fifo.count; | |
970 | if (len > 0) { | |
971 | if (len > sizeof(buf)) | |
972 | len = sizeof(buf); | |
973 | qemu_fifo_read(&s->out_fifo, buf, len); | |
fa5efccb | 974 | qemu_chr_be_write(s->chr, buf, len); |
e15d7371 FB |
975 | } |
976 | /* characters are pending: we send them a bit later (XXX: | |
977 | horrible, should change char device API) */ | |
978 | if (s->out_fifo.count > 0) { | |
7bd427d8 | 979 | qemu_mod_timer(s->kbd_timer, qemu_get_clock_ms(rt_clock) + 1); |
e15d7371 FB |
980 | } |
981 | } | |
982 | ||
e7f0ad58 FB |
983 | /* called when an ascii key is pressed */ |
984 | void kbd_put_keysym(int keysym) | |
985 | { | |
76ffb0b4 | 986 | QemuConsole *s; |
e7f0ad58 FB |
987 | uint8_t buf[16], *q; |
988 | int c; | |
989 | ||
990 | s = active_console; | |
af3a9031 | 991 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
992 | return; |
993 | ||
994 | switch(keysym) { | |
995 | case QEMU_KEY_CTRL_UP: | |
996 | console_scroll(-1); | |
997 | break; | |
998 | case QEMU_KEY_CTRL_DOWN: | |
999 | console_scroll(1); | |
1000 | break; | |
1001 | case QEMU_KEY_CTRL_PAGEUP: | |
1002 | console_scroll(-10); | |
1003 | break; | |
1004 | case QEMU_KEY_CTRL_PAGEDOWN: | |
1005 | console_scroll(10); | |
1006 | break; | |
1007 | default: | |
e15d7371 FB |
1008 | /* convert the QEMU keysym to VT100 key string */ |
1009 | q = buf; | |
1010 | if (keysym >= 0xe100 && keysym <= 0xe11f) { | |
1011 | *q++ = '\033'; | |
1012 | *q++ = '['; | |
1013 | c = keysym - 0xe100; | |
1014 | if (c >= 10) | |
1015 | *q++ = '0' + (c / 10); | |
1016 | *q++ = '0' + (c % 10); | |
1017 | *q++ = '~'; | |
1018 | } else if (keysym >= 0xe120 && keysym <= 0xe17f) { | |
1019 | *q++ = '\033'; | |
1020 | *q++ = '['; | |
1021 | *q++ = keysym & 0xff; | |
4104833f PB |
1022 | } else if (s->echo && (keysym == '\r' || keysym == '\n')) { |
1023 | console_puts(s->chr, (const uint8_t *) "\r", 1); | |
1024 | *q++ = '\n'; | |
e15d7371 | 1025 | } else { |
4104833f PB |
1026 | *q++ = keysym; |
1027 | } | |
1028 | if (s->echo) { | |
1029 | console_puts(s->chr, buf, q - buf); | |
e15d7371 | 1030 | } |
e5b0bc44 | 1031 | if (s->chr->chr_read) { |
e15d7371 FB |
1032 | qemu_fifo_write(&s->out_fifo, buf, q - buf); |
1033 | kbd_send_chars(s); | |
e7f0ad58 FB |
1034 | } |
1035 | break; | |
1036 | } | |
1037 | } | |
1038 | ||
4d3b6f6e AZ |
1039 | static void text_console_invalidate(void *opaque) |
1040 | { | |
76ffb0b4 | 1041 | QemuConsole *s = (QemuConsole *) opaque; |
1562e531 GH |
1042 | DisplaySurface *surface = qemu_console_surface(s); |
1043 | ||
1044 | if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { | |
1045 | s->g_width = surface_width(surface); | |
1046 | s->g_height = surface_height(surface); | |
68f00996 AL |
1047 | text_console_resize(s); |
1048 | } | |
4d3b6f6e AZ |
1049 | console_refresh(s); |
1050 | } | |
1051 | ||
c227f099 | 1052 | static void text_console_update(void *opaque, console_ch_t *chardata) |
4d3b6f6e | 1053 | { |
76ffb0b4 | 1054 | QemuConsole *s = (QemuConsole *) opaque; |
4d3b6f6e AZ |
1055 | int i, j, src; |
1056 | ||
1057 | if (s->text_x[0] <= s->text_x[1]) { | |
1058 | src = (s->y_base + s->text_y[0]) * s->width; | |
1059 | chardata += s->text_y[0] * s->width; | |
1060 | for (i = s->text_y[0]; i <= s->text_y[1]; i ++) | |
1061 | for (j = 0; j < s->width; j ++, src ++) | |
1062 | console_write_ch(chardata ++, s->cells[src].ch | | |
1063 | (s->cells[src].t_attrib.fgcol << 12) | | |
1064 | (s->cells[src].t_attrib.bgcol << 8) | | |
1065 | (s->cells[src].t_attrib.bold << 21)); | |
c78f7137 | 1066 | dpy_text_update(s, s->text_x[0], s->text_y[0], |
a93a4a22 | 1067 | s->text_x[1] - s->text_x[0], i - s->text_y[0]); |
4d3b6f6e AZ |
1068 | s->text_x[0] = s->width; |
1069 | s->text_y[0] = s->height; | |
1070 | s->text_x[1] = 0; | |
1071 | s->text_y[1] = 0; | |
1072 | } | |
1073 | if (s->cursor_invalidate) { | |
c78f7137 | 1074 | dpy_text_cursor(s, s->x, s->y); |
4d3b6f6e AZ |
1075 | s->cursor_invalidate = 0; |
1076 | } | |
1077 | } | |
1078 | ||
76ffb0b4 | 1079 | static QemuConsole *new_console(DisplayState *ds, console_type_t console_type) |
e7f0ad58 | 1080 | { |
76ffb0b4 | 1081 | QemuConsole *s; |
95219897 | 1082 | int i; |
e7f0ad58 FB |
1083 | |
1084 | if (nb_consoles >= MAX_CONSOLES) | |
1085 | return NULL; | |
76ffb0b4 | 1086 | s = g_malloc0(sizeof(QemuConsole)); |
af3a9031 TS |
1087 | if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) && |
1088 | (console_type == GRAPHIC_CONSOLE))) { | |
e7f0ad58 | 1089 | active_console = s; |
af3a9031 | 1090 | } |
e7f0ad58 | 1091 | s->ds = ds; |
af3a9031 TS |
1092 | s->console_type = console_type; |
1093 | if (console_type != GRAPHIC_CONSOLE) { | |
f81bdefb | 1094 | s->index = nb_consoles; |
95219897 PB |
1095 | consoles[nb_consoles++] = s; |
1096 | } else { | |
1097 | /* HACK: Put graphical consoles before text consoles. */ | |
1098 | for (i = nb_consoles; i > 0; i--) { | |
af3a9031 | 1099 | if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE) |
95219897 PB |
1100 | break; |
1101 | consoles[i] = consoles[i - 1]; | |
f81bdefb | 1102 | consoles[i]->index = i; |
95219897 | 1103 | } |
f81bdefb | 1104 | s->index = i; |
95219897 | 1105 | consoles[i] = s; |
3023f332 | 1106 | nb_consoles++; |
95219897 PB |
1107 | } |
1108 | return s; | |
1109 | } | |
1110 | ||
537a4391 GH |
1111 | static void qemu_alloc_display(DisplaySurface *surface, int width, int height, |
1112 | int linesize, PixelFormat pf, int newflags) | |
ffe8b821 | 1113 | { |
ffe8b821 | 1114 | surface->pf = pf; |
69c77777 GH |
1115 | |
1116 | qemu_pixman_image_unref(surface->image); | |
1117 | surface->image = NULL; | |
69c77777 GH |
1118 | |
1119 | surface->format = qemu_pixman_get_format(&pf); | |
1120 | assert(surface->format != 0); | |
1121 | surface->image = pixman_image_create_bits(surface->format, | |
1122 | width, height, | |
1123 | NULL, linesize); | |
1124 | assert(surface->image != NULL); | |
1125 | ||
ffe8b821 | 1126 | surface->flags = newflags | QEMU_ALLOCATED_FLAG; |
98b50080 | 1127 | #ifdef HOST_WORDS_BIGENDIAN |
ffe8b821 | 1128 | surface->flags |= QEMU_BIG_ENDIAN_FLAG; |
98b50080 | 1129 | #endif |
98b50080 PB |
1130 | } |
1131 | ||
da229ef3 | 1132 | DisplaySurface *qemu_create_displaysurface(int width, int height) |
537a4391 GH |
1133 | { |
1134 | DisplaySurface *surface = g_new0(DisplaySurface, 1); | |
537a4391 | 1135 | int linesize = width * 4; |
da229ef3 GH |
1136 | |
1137 | trace_displaysurface_create(surface, width, height); | |
537a4391 GH |
1138 | qemu_alloc_display(surface, width, height, linesize, |
1139 | qemu_default_pixelformat(32), 0); | |
1140 | return surface; | |
1141 | } | |
1142 | ||
187cd1d9 | 1143 | DisplaySurface *qemu_create_displaysurface_from(int width, int height, int bpp, |
b1424e03 GH |
1144 | int linesize, uint8_t *data, |
1145 | bool byteswap) | |
98b50080 | 1146 | { |
69c77777 | 1147 | DisplaySurface *surface = g_new0(DisplaySurface, 1); |
98b50080 | 1148 | |
da229ef3 | 1149 | trace_displaysurface_create_from(surface, width, height, bpp, byteswap); |
b1424e03 GH |
1150 | if (byteswap) { |
1151 | surface->pf = qemu_different_endianness_pixelformat(bpp); | |
1152 | } else { | |
1153 | surface->pf = qemu_default_pixelformat(bpp); | |
1154 | } | |
69c77777 GH |
1155 | |
1156 | surface->format = qemu_pixman_get_format(&surface->pf); | |
1157 | assert(surface->format != 0); | |
1158 | surface->image = pixman_image_create_bits(surface->format, | |
1159 | width, height, | |
1160 | (void *)data, linesize); | |
1161 | assert(surface->image != NULL); | |
1162 | ||
98b50080 PB |
1163 | #ifdef HOST_WORDS_BIGENDIAN |
1164 | surface->flags = QEMU_BIG_ENDIAN_FLAG; | |
1165 | #endif | |
98b50080 PB |
1166 | |
1167 | return surface; | |
1168 | } | |
1169 | ||
da229ef3 | 1170 | void qemu_free_displaysurface(DisplaySurface *surface) |
98b50080 | 1171 | { |
da229ef3 | 1172 | if (surface == NULL) { |
98b50080 | 1173 | return; |
187cd1d9 | 1174 | } |
da229ef3 GH |
1175 | trace_displaysurface_free(surface); |
1176 | qemu_pixman_image_unref(surface->image); | |
1177 | g_free(surface); | |
98b50080 PB |
1178 | } |
1179 | ||
7c20b4a3 GH |
1180 | void register_displaychangelistener(DisplayState *ds, |
1181 | DisplayChangeListener *dcl) | |
1182 | { | |
1183 | trace_displaychangelistener_register(dcl, dcl->ops->dpy_name); | |
1184 | dcl->ds = ds; | |
1185 | QLIST_INSERT_HEAD(&ds->listeners, dcl, next); | |
1186 | gui_setup_refresh(ds); | |
c12aeb86 | 1187 | if (dcl->ops->dpy_gfx_switch) { |
bc2ed970 | 1188 | dcl->ops->dpy_gfx_switch(dcl, ds->surface); |
7c20b4a3 GH |
1189 | } |
1190 | } | |
1191 | ||
1192 | void unregister_displaychangelistener(DisplayChangeListener *dcl) | |
1193 | { | |
1194 | DisplayState *ds = dcl->ds; | |
1195 | trace_displaychangelistener_unregister(dcl, dcl->ops->dpy_name); | |
1196 | QLIST_REMOVE(dcl, next); | |
1197 | gui_setup_refresh(ds); | |
1198 | } | |
1199 | ||
c78f7137 | 1200 | void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1201 | { |
c78f7137 | 1202 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1203 | struct DisplayChangeListener *dcl; |
1204 | int width = pixman_image_get_width(s->surface->image); | |
1205 | int height = pixman_image_get_height(s->surface->image); | |
1206 | ||
1207 | x = MAX(x, 0); | |
1208 | y = MAX(y, 0); | |
1209 | x = MIN(x, width); | |
1210 | y = MIN(y, height); | |
1211 | w = MIN(w, width - x); | |
1212 | h = MIN(h, height - y); | |
1213 | ||
1214 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1215 | if (dcl->ops->dpy_gfx_update) { | |
bc2ed970 | 1216 | dcl->ops->dpy_gfx_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1217 | } |
1218 | } | |
1219 | } | |
1220 | ||
c78f7137 | 1221 | void dpy_gfx_replace_surface(QemuConsole *con, |
da229ef3 | 1222 | DisplaySurface *surface) |
7c20b4a3 | 1223 | { |
c78f7137 | 1224 | DisplayState *s = con->ds; |
da229ef3 | 1225 | DisplaySurface *old_surface = s->surface; |
7c20b4a3 | 1226 | struct DisplayChangeListener *dcl; |
da229ef3 GH |
1227 | |
1228 | s->surface = surface; | |
7c20b4a3 | 1229 | QLIST_FOREACH(dcl, &s->listeners, next) { |
c12aeb86 | 1230 | if (dcl->ops->dpy_gfx_switch) { |
bc2ed970 | 1231 | dcl->ops->dpy_gfx_switch(dcl, surface); |
7c20b4a3 GH |
1232 | } |
1233 | } | |
da229ef3 | 1234 | qemu_free_displaysurface(old_surface); |
7c20b4a3 GH |
1235 | } |
1236 | ||
1237 | void dpy_refresh(DisplayState *s) | |
1238 | { | |
1239 | struct DisplayChangeListener *dcl; | |
1240 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1241 | if (dcl->ops->dpy_refresh) { | |
bc2ed970 | 1242 | dcl->ops->dpy_refresh(dcl); |
7c20b4a3 GH |
1243 | } |
1244 | } | |
1245 | } | |
1246 | ||
c78f7137 GH |
1247 | void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, |
1248 | int dst_x, int dst_y, int w, int h) | |
7c20b4a3 | 1249 | { |
c78f7137 | 1250 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1251 | struct DisplayChangeListener *dcl; |
1252 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1253 | if (dcl->ops->dpy_gfx_copy) { | |
bc2ed970 | 1254 | dcl->ops->dpy_gfx_copy(dcl, src_x, src_y, dst_x, dst_y, w, h); |
7c20b4a3 | 1255 | } else { /* TODO */ |
bc2ed970 | 1256 | dcl->ops->dpy_gfx_update(dcl, dst_x, dst_y, w, h); |
7c20b4a3 GH |
1257 | } |
1258 | } | |
1259 | } | |
1260 | ||
c78f7137 | 1261 | void dpy_text_cursor(QemuConsole *con, int x, int y) |
7c20b4a3 | 1262 | { |
c78f7137 | 1263 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1264 | struct DisplayChangeListener *dcl; |
1265 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1266 | if (dcl->ops->dpy_text_cursor) { | |
bc2ed970 | 1267 | dcl->ops->dpy_text_cursor(dcl, x, y); |
7c20b4a3 GH |
1268 | } |
1269 | } | |
1270 | } | |
1271 | ||
c78f7137 | 1272 | void dpy_text_update(QemuConsole *con, int x, int y, int w, int h) |
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_update) { | |
bc2ed970 | 1278 | dcl->ops->dpy_text_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1279 | } |
1280 | } | |
1281 | } | |
1282 | ||
c78f7137 | 1283 | void dpy_text_resize(QemuConsole *con, 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_resize) { | |
bc2ed970 | 1289 | dcl->ops->dpy_text_resize(dcl, w, h); |
7c20b4a3 GH |
1290 | } |
1291 | } | |
1292 | } | |
1293 | ||
c78f7137 | 1294 | void dpy_mouse_set(QemuConsole *con, int x, int y, int on) |
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_mouse_set) { | |
bc2ed970 | 1300 | dcl->ops->dpy_mouse_set(dcl, x, y, on); |
7c20b4a3 GH |
1301 | } |
1302 | } | |
1303 | } | |
1304 | ||
c78f7137 | 1305 | void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor) |
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_cursor_define) { | |
bc2ed970 | 1311 | dcl->ops->dpy_cursor_define(dcl, cursor); |
7c20b4a3 GH |
1312 | } |
1313 | } | |
1314 | } | |
1315 | ||
c78f7137 | 1316 | bool dpy_cursor_define_supported(QemuConsole *con) |
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) { | |
1322 | return true; | |
1323 | } | |
1324 | } | |
1325 | return false; | |
1326 | } | |
1327 | ||
98b50080 PB |
1328 | /***********************************************************/ |
1329 | /* register display */ | |
1330 | ||
64840c66 GH |
1331 | /* console.c internal use only */ |
1332 | static DisplayState *get_alloc_displaystate(void) | |
98b50080 | 1333 | { |
64840c66 GH |
1334 | if (!display_state) { |
1335 | display_state = g_new0(DisplayState, 1); | |
1336 | } | |
1337 | return display_state; | |
98b50080 PB |
1338 | } |
1339 | ||
64840c66 GH |
1340 | /* |
1341 | * Called by main(), after creating QemuConsoles | |
1342 | * and before initializing ui (sdl/vnc/...). | |
1343 | */ | |
1344 | DisplayState *init_displaystate(void) | |
98b50080 | 1345 | { |
64840c66 GH |
1346 | int i; |
1347 | ||
98b50080 | 1348 | if (!display_state) { |
64840c66 | 1349 | display_state = g_new0(DisplayState, 1); |
98b50080 | 1350 | } |
64840c66 GH |
1351 | |
1352 | for (i = 0; i < nb_consoles; i++) { | |
1353 | if (consoles[i]->console_type != GRAPHIC_CONSOLE && | |
1354 | consoles[i]->ds == NULL) { | |
1355 | text_console_do_init(consoles[i]->chr, display_state); | |
1356 | } | |
1357 | } | |
1358 | ||
98b50080 PB |
1359 | return display_state; |
1360 | } | |
1361 | ||
c78f7137 GH |
1362 | QemuConsole *graphic_console_init(vga_hw_update_ptr update, |
1363 | vga_hw_invalidate_ptr invalidate, | |
1364 | vga_hw_screen_dump_ptr screen_dump, | |
1365 | vga_hw_text_update_ptr text_update, | |
1366 | void *opaque) | |
95219897 | 1367 | { |
64840c66 GH |
1368 | int width = 640; |
1369 | int height = 480; | |
76ffb0b4 | 1370 | QemuConsole *s; |
3023f332 | 1371 | DisplayState *ds; |
f0f2f976 | 1372 | |
64840c66 | 1373 | ds = get_alloc_displaystate(); |
437fe106 | 1374 | trace_console_gfx_new(); |
af3a9031 | 1375 | s = new_console(ds, GRAPHIC_CONSOLE); |
95219897 PB |
1376 | s->hw_update = update; |
1377 | s->hw_invalidate = invalidate; | |
1378 | s->hw_screen_dump = screen_dump; | |
4d3b6f6e | 1379 | s->hw_text_update = text_update; |
95219897 | 1380 | s->hw = opaque; |
3023f332 | 1381 | |
64840c66 GH |
1382 | if (!ds->surface) { |
1383 | ds->surface = qemu_create_displaysurface(width, height); | |
1384 | } | |
c78f7137 | 1385 | return s; |
e7f0ad58 FB |
1386 | } |
1387 | ||
95219897 | 1388 | int is_graphic_console(void) |
e7f0ad58 | 1389 | { |
4d3b6f6e | 1390 | return active_console && active_console->console_type == GRAPHIC_CONSOLE; |
e7f0ad58 FB |
1391 | } |
1392 | ||
c21bbcfa AZ |
1393 | int is_fixedsize_console(void) |
1394 | { | |
1395 | return active_console && active_console->console_type != TEXT_CONSOLE; | |
1396 | } | |
1397 | ||
4104833f PB |
1398 | static void text_console_set_echo(CharDriverState *chr, bool echo) |
1399 | { | |
76ffb0b4 | 1400 | QemuConsole *s = chr->opaque; |
4104833f PB |
1401 | |
1402 | s->echo = echo; | |
1403 | } | |
1404 | ||
bf1bed81 JK |
1405 | static void text_console_update_cursor(void *opaque) |
1406 | { | |
76ffb0b4 | 1407 | QemuConsole *s = opaque; |
bf1bed81 JK |
1408 | |
1409 | s->cursor_visible_phase = !s->cursor_visible_phase; | |
1410 | vga_hw_invalidate(); | |
1411 | qemu_mod_timer(s->cursor_timer, | |
1412 | qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); | |
1413 | } | |
1414 | ||
44b37b93 | 1415 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds) |
e7f0ad58 | 1416 | { |
76ffb0b4 | 1417 | QemuConsole *s; |
6d6f7c28 | 1418 | |
491e114a | 1419 | s = chr->opaque; |
6ea314d9 | 1420 | |
e7f0ad58 | 1421 | chr->chr_write = console_puts; |
6fcfafb7 | 1422 | |
e15d7371 FB |
1423 | s->out_fifo.buf = s->out_fifo_buf; |
1424 | s->out_fifo.buf_size = sizeof(s->out_fifo_buf); | |
7bd427d8 | 1425 | s->kbd_timer = qemu_new_timer_ms(rt_clock, kbd_send_chars, s); |
3023f332 | 1426 | s->ds = ds; |
3b46e624 | 1427 | |
e7f0ad58 FB |
1428 | s->y_displayed = 0; |
1429 | s->y_base = 0; | |
1430 | s->total_height = DEFAULT_BACKSCROLL; | |
1431 | s->x = 0; | |
1432 | s->y = 0; | |
491e114a | 1433 | if (s->console_type == TEXT_CONSOLE) { |
1562e531 GH |
1434 | s->g_width = surface_width(s->ds->surface); |
1435 | s->g_height = surface_height(s->ds->surface); | |
491e114a | 1436 | } |
6d6f7c28 | 1437 | |
bf1bed81 JK |
1438 | s->cursor_timer = |
1439 | qemu_new_timer_ms(rt_clock, text_console_update_cursor, s); | |
1440 | ||
4d3b6f6e AZ |
1441 | s->hw_invalidate = text_console_invalidate; |
1442 | s->hw_text_update = text_console_update; | |
1443 | s->hw = s; | |
1444 | ||
6d6f7c28 PB |
1445 | /* Set text attribute defaults */ |
1446 | s->t_attrib_default.bold = 0; | |
1447 | s->t_attrib_default.uline = 0; | |
1448 | s->t_attrib_default.blink = 0; | |
1449 | s->t_attrib_default.invers = 0; | |
1450 | s->t_attrib_default.unvisible = 0; | |
1451 | s->t_attrib_default.fgcol = COLOR_WHITE; | |
1452 | s->t_attrib_default.bgcol = COLOR_BLACK; | |
6d6f7c28 PB |
1453 | /* set current text attributes to default */ |
1454 | s->t_attrib = s->t_attrib_default; | |
e7f0ad58 FB |
1455 | text_console_resize(s); |
1456 | ||
51bfa4d3 GH |
1457 | if (chr->label) { |
1458 | char msg[128]; | |
1459 | int len; | |
1460 | ||
735ba588 | 1461 | s->t_attrib.bgcol = COLOR_BLUE; |
51bfa4d3 GH |
1462 | len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label); |
1463 | console_puts(chr, (uint8_t*)msg, len); | |
735ba588 | 1464 | s->t_attrib = s->t_attrib_default; |
51bfa4d3 GH |
1465 | } |
1466 | ||
fee204fd | 1467 | qemu_chr_be_generic_open(chr); |
ceecf1d1 AJ |
1468 | if (chr->init) |
1469 | chr->init(chr); | |
e7f0ad58 | 1470 | } |
c60e08d9 | 1471 | |
702ec69c | 1472 | static CharDriverState *text_console_init(ChardevVC *vc) |
2796dae0 AL |
1473 | { |
1474 | CharDriverState *chr; | |
76ffb0b4 | 1475 | QemuConsole *s; |
702ec69c GH |
1476 | unsigned width = 0; |
1477 | unsigned height = 0; | |
2796dae0 | 1478 | |
7267c094 | 1479 | chr = g_malloc0(sizeof(CharDriverState)); |
2796dae0 | 1480 | |
702ec69c GH |
1481 | if (vc->has_width) { |
1482 | width = vc->width; | |
1483 | } else if (vc->has_cols) { | |
1484 | width = vc->cols * FONT_WIDTH; | |
1485 | } | |
491e114a | 1486 | |
702ec69c GH |
1487 | if (vc->has_height) { |
1488 | height = vc->height; | |
1489 | } else if (vc->has_rows) { | |
1490 | height = vc->rows * FONT_HEIGHT; | |
1491 | } | |
491e114a | 1492 | |
437fe106 | 1493 | trace_console_txt_new(width, height); |
491e114a PB |
1494 | if (width == 0 || height == 0) { |
1495 | s = new_console(NULL, TEXT_CONSOLE); | |
1496 | } else { | |
1497 | s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE); | |
1498 | } | |
1499 | ||
1500 | if (!s) { | |
5354d083 | 1501 | g_free(chr); |
1f51470d | 1502 | return NULL; |
491e114a PB |
1503 | } |
1504 | ||
1505 | s->chr = chr; | |
1506 | s->g_width = width; | |
1507 | s->g_height = height; | |
1508 | chr->opaque = s; | |
4104833f | 1509 | chr->chr_set_echo = text_console_set_echo; |
64840c66 GH |
1510 | |
1511 | if (display_state) { | |
1512 | text_console_do_init(chr, display_state); | |
1513 | } | |
1f51470d | 1514 | return chr; |
2796dae0 AL |
1515 | } |
1516 | ||
d82831db AL |
1517 | static VcHandler *vc_handler = text_console_init; |
1518 | ||
702ec69c | 1519 | CharDriverState *vc_init(ChardevVC *vc) |
d82831db | 1520 | { |
702ec69c | 1521 | return vc_handler(vc); |
d82831db AL |
1522 | } |
1523 | ||
1524 | void register_vc_handler(VcHandler *handler) | |
1525 | { | |
1526 | vc_handler = handler; | |
1527 | } | |
1528 | ||
c78f7137 | 1529 | void qemu_console_resize(QemuConsole *s, int width, int height) |
c60e08d9 | 1530 | { |
3023f332 AL |
1531 | s->g_width = width; |
1532 | s->g_height = height; | |
1533 | if (is_graphic_console()) { | |
da229ef3 GH |
1534 | DisplaySurface *surface; |
1535 | surface = qemu_create_displaysurface(width, height); | |
c78f7137 | 1536 | dpy_gfx_replace_surface(s, surface); |
c60e08d9 PB |
1537 | } |
1538 | } | |
38334f76 | 1539 | |
c78f7137 | 1540 | void qemu_console_copy(QemuConsole *con, int src_x, int src_y, |
3023f332 | 1541 | int dst_x, int dst_y, int w, int h) |
c21bbcfa | 1542 | { |
3023f332 | 1543 | if (is_graphic_console()) { |
c78f7137 | 1544 | dpy_gfx_copy(con, src_x, src_y, dst_x, dst_y, w, h); |
38334f76 AZ |
1545 | } |
1546 | } | |
7d957bd8 | 1547 | |
c78f7137 GH |
1548 | DisplaySurface *qemu_console_surface(QemuConsole *console) |
1549 | { | |
1550 | return console->ds->surface; | |
1551 | } | |
1552 | ||
1553 | DisplayState *qemu_console_displaystate(QemuConsole *console) | |
1554 | { | |
1555 | return console->ds; | |
1556 | } | |
1557 | ||
0da2ea1b | 1558 | PixelFormat qemu_different_endianness_pixelformat(int bpp) |
7d957bd8 AL |
1559 | { |
1560 | PixelFormat pf; | |
1561 | ||
1562 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1563 | ||
1564 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1565 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
7d957bd8 AL |
1566 | pf.depth = bpp == 32 ? 24 : bpp; |
1567 | ||
1568 | switch (bpp) { | |
0da2ea1b | 1569 | case 24: |
1570 | pf.rmask = 0x000000FF; | |
1571 | pf.gmask = 0x0000FF00; | |
1572 | pf.bmask = 0x00FF0000; | |
1573 | pf.rmax = 255; | |
1574 | pf.gmax = 255; | |
1575 | pf.bmax = 255; | |
1576 | pf.rshift = 0; | |
1577 | pf.gshift = 8; | |
1578 | pf.bshift = 16; | |
90a1e3c0 AL |
1579 | pf.rbits = 8; |
1580 | pf.gbits = 8; | |
1581 | pf.bbits = 8; | |
7d957bd8 | 1582 | break; |
0da2ea1b | 1583 | case 32: |
1584 | pf.rmask = 0x0000FF00; | |
1585 | pf.gmask = 0x00FF0000; | |
1586 | pf.bmask = 0xFF000000; | |
1587 | pf.amask = 0x00000000; | |
1588 | pf.amax = 255; | |
1589 | pf.rmax = 255; | |
1590 | pf.gmax = 255; | |
1591 | pf.bmax = 255; | |
1592 | pf.ashift = 0; | |
1593 | pf.rshift = 8; | |
1594 | pf.gshift = 16; | |
1595 | pf.bshift = 24; | |
90a1e3c0 AL |
1596 | pf.rbits = 8; |
1597 | pf.gbits = 8; | |
1598 | pf.bbits = 8; | |
1599 | pf.abits = 8; | |
0da2ea1b | 1600 | break; |
1601 | default: | |
1602 | break; | |
1603 | } | |
1604 | return pf; | |
1605 | } | |
1606 | ||
1607 | PixelFormat qemu_default_pixelformat(int bpp) | |
1608 | { | |
1609 | PixelFormat pf; | |
1610 | ||
1611 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1612 | ||
1613 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1614 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
0da2ea1b | 1615 | pf.depth = bpp == 32 ? 24 : bpp; |
1616 | ||
1617 | switch (bpp) { | |
b6278084 GH |
1618 | case 15: |
1619 | pf.bits_per_pixel = 16; | |
b6278084 GH |
1620 | pf.rmask = 0x00007c00; |
1621 | pf.gmask = 0x000003E0; | |
1622 | pf.bmask = 0x0000001F; | |
1623 | pf.rmax = 31; | |
1624 | pf.gmax = 31; | |
1625 | pf.bmax = 31; | |
1626 | pf.rshift = 10; | |
1627 | pf.gshift = 5; | |
1628 | pf.bshift = 0; | |
1629 | pf.rbits = 5; | |
1630 | pf.gbits = 5; | |
1631 | pf.bbits = 5; | |
1632 | break; | |
7d957bd8 AL |
1633 | case 16: |
1634 | pf.rmask = 0x0000F800; | |
1635 | pf.gmask = 0x000007E0; | |
1636 | pf.bmask = 0x0000001F; | |
1637 | pf.rmax = 31; | |
1638 | pf.gmax = 63; | |
1639 | pf.bmax = 31; | |
1640 | pf.rshift = 11; | |
1641 | pf.gshift = 5; | |
1642 | pf.bshift = 0; | |
90a1e3c0 AL |
1643 | pf.rbits = 5; |
1644 | pf.gbits = 6; | |
1645 | pf.bbits = 5; | |
7d957bd8 AL |
1646 | break; |
1647 | case 24: | |
0da2ea1b | 1648 | pf.rmask = 0x00FF0000; |
1649 | pf.gmask = 0x0000FF00; | |
1650 | pf.bmask = 0x000000FF; | |
1651 | pf.rmax = 255; | |
1652 | pf.gmax = 255; | |
1653 | pf.bmax = 255; | |
1654 | pf.rshift = 16; | |
1655 | pf.gshift = 8; | |
1656 | pf.bshift = 0; | |
90a1e3c0 AL |
1657 | pf.rbits = 8; |
1658 | pf.gbits = 8; | |
1659 | pf.bbits = 8; | |
0eba62e0 | 1660 | break; |
7d957bd8 AL |
1661 | case 32: |
1662 | pf.rmask = 0x00FF0000; | |
1663 | pf.gmask = 0x0000FF00; | |
1664 | pf.bmask = 0x000000FF; | |
1665 | pf.rmax = 255; | |
1666 | pf.gmax = 255; | |
1667 | pf.bmax = 255; | |
1668 | pf.rshift = 16; | |
1669 | pf.gshift = 8; | |
1670 | pf.bshift = 0; | |
90a1e3c0 AL |
1671 | pf.rbits = 8; |
1672 | pf.gbits = 8; | |
1673 | pf.bbits = 8; | |
7d957bd8 AL |
1674 | break; |
1675 | default: | |
1676 | break; | |
1677 | } | |
1678 | return pf; | |
1679 | } | |
01f45d98 | 1680 | |
702ec69c GH |
1681 | static void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, |
1682 | Error **errp) | |
1683 | { | |
1684 | int val; | |
1685 | ||
1686 | backend->vc = g_new0(ChardevVC, 1); | |
1687 | ||
1688 | val = qemu_opt_get_number(opts, "width", 0); | |
1689 | if (val != 0) { | |
1690 | backend->vc->has_width = true; | |
1691 | backend->vc->width = val; | |
1692 | } | |
1693 | ||
1694 | val = qemu_opt_get_number(opts, "height", 0); | |
1695 | if (val != 0) { | |
1696 | backend->vc->has_height = true; | |
1697 | backend->vc->height = val; | |
1698 | } | |
1699 | ||
1700 | val = qemu_opt_get_number(opts, "cols", 0); | |
1701 | if (val != 0) { | |
1702 | backend->vc->has_cols = true; | |
1703 | backend->vc->cols = val; | |
1704 | } | |
1705 | ||
1706 | val = qemu_opt_get_number(opts, "rows", 0); | |
1707 | if (val != 0) { | |
1708 | backend->vc->has_rows = true; | |
1709 | backend->vc->rows = val; | |
1710 | } | |
1711 | } | |
1712 | ||
01f45d98 AL |
1713 | static void register_types(void) |
1714 | { | |
702ec69c GH |
1715 | register_char_driver_qapi("vc", CHARDEV_BACKEND_KIND_VC, |
1716 | qemu_chr_parse_vc); | |
01f45d98 AL |
1717 | } |
1718 | ||
1719 | type_init(register_types); |