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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 | ||
95219897 PB |
166 | void vga_hw_update(void) |
167 | { | |
adb47967 | 168 | if (active_console && active_console->hw_update) |
95219897 PB |
169 | active_console->hw_update(active_console->hw); |
170 | } | |
171 | ||
172 | void vga_hw_invalidate(void) | |
173 | { | |
26572b8a | 174 | if (active_console && active_console->hw_invalidate) |
95219897 PB |
175 | active_console->hw_invalidate(active_console->hw); |
176 | } | |
177 | ||
ad39cf6d | 178 | void qmp_screendump(const char *filename, Error **errp) |
95219897 | 179 | { |
76ffb0b4 | 180 | QemuConsole *previous_active_console; |
45efb161 | 181 | bool cswitch; |
8571c055 AZ |
182 | |
183 | previous_active_console = active_console; | |
45efb161 | 184 | cswitch = previous_active_console && previous_active_console->index != 0; |
f81bdefb | 185 | |
8571c055 | 186 | /* There is currently no way of specifying which screen we want to dump, |
7b455225 | 187 | so always dump the first one. */ |
45efb161 GH |
188 | if (cswitch) { |
189 | console_select(0); | |
190 | } | |
f81bdefb | 191 | if (consoles[0] && consoles[0]->hw_screen_dump) { |
ad39cf6d | 192 | consoles[0]->hw_screen_dump(consoles[0]->hw, filename, cswitch, errp); |
16735102 | 193 | } else { |
312fd5f2 | 194 | error_setg(errp, "device doesn't support screendump"); |
f81bdefb JK |
195 | } |
196 | ||
45efb161 | 197 | if (cswitch) { |
33bcd98c AG |
198 | console_select(previous_active_console->index); |
199 | } | |
95219897 PB |
200 | } |
201 | ||
c227f099 | 202 | void vga_hw_text_update(console_ch_t *chardata) |
4d3b6f6e AZ |
203 | { |
204 | if (active_console && active_console->hw_text_update) | |
205 | active_console->hw_text_update(active_console->hw, chardata); | |
206 | } | |
207 | ||
1562e531 GH |
208 | static void vga_fill_rect(QemuConsole *con, |
209 | int posx, int posy, int width, int height, | |
e27bd65a | 210 | pixman_color_t color) |
e7f0ad58 | 211 | { |
1562e531 | 212 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
213 | pixman_rectangle16_t rect = { |
214 | .x = posx, .y = posy, .width = width, .height = height | |
215 | }; | |
68db6dc5 | 216 | |
68db6dc5 | 217 | pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image, |
e27bd65a | 218 | &color, 1, &rect); |
e7f0ad58 FB |
219 | } |
220 | ||
221 | /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */ | |
1562e531 GH |
222 | static void vga_bitblt(QemuConsole *con, |
223 | int xs, int ys, int xd, int yd, int w, int h) | |
e7f0ad58 | 224 | { |
1562e531 | 225 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
226 | |
227 | pixman_image_composite(PIXMAN_OP_SRC, | |
228 | surface->image, NULL, surface->image, | |
229 | xs, ys, 0, 0, xd, yd, w, h); | |
e7f0ad58 FB |
230 | } |
231 | ||
232 | /***********************************************************/ | |
233 | /* basic char display */ | |
234 | ||
235 | #define FONT_HEIGHT 16 | |
236 | #define FONT_WIDTH 8 | |
237 | ||
238 | #include "vgafont.h" | |
239 | ||
df00bed0 | 240 | #ifndef CONFIG_CURSES |
6d6f7c28 PB |
241 | enum color_names { |
242 | COLOR_BLACK = 0, | |
243 | COLOR_RED = 1, | |
244 | COLOR_GREEN = 2, | |
245 | COLOR_YELLOW = 3, | |
246 | COLOR_BLUE = 4, | |
247 | COLOR_MAGENTA = 5, | |
248 | COLOR_CYAN = 6, | |
249 | COLOR_WHITE = 7 | |
250 | }; | |
df00bed0 | 251 | #endif |
6d6f7c28 | 252 | |
e27bd65a GH |
253 | #define QEMU_RGB(r, g, b) \ |
254 | { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } | |
255 | ||
256 | static const pixman_color_t color_table_rgb[2][8] = { | |
6d6f7c28 | 257 | { /* dark */ |
26489844 FB |
258 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
259 | QEMU_RGB(0xaa, 0x00, 0x00), /* red */ | |
260 | QEMU_RGB(0x00, 0xaa, 0x00), /* green */ | |
261 | QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ | |
262 | QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ | |
263 | QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ | |
264 | QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ | |
265 | QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ | |
6d6f7c28 PB |
266 | }, |
267 | { /* bright */ | |
26489844 FB |
268 | QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
269 | QEMU_RGB(0xff, 0x00, 0x00), /* red */ | |
270 | QEMU_RGB(0x00, 0xff, 0x00), /* green */ | |
271 | QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ | |
272 | QEMU_RGB(0x00, 0x00, 0xff), /* blue */ | |
273 | QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ | |
274 | QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ | |
275 | QEMU_RGB(0xff, 0xff, 0xff), /* white */ | |
6d6f7c28 | 276 | } |
e7f0ad58 FB |
277 | }; |
278 | ||
6d6f7c28 PB |
279 | #ifdef DEBUG_CONSOLE |
280 | static void console_print_text_attributes(TextAttributes *t_attrib, char ch) | |
281 | { | |
282 | if (t_attrib->bold) { | |
283 | printf("b"); | |
284 | } else { | |
285 | printf(" "); | |
286 | } | |
287 | if (t_attrib->uline) { | |
288 | printf("u"); | |
289 | } else { | |
290 | printf(" "); | |
291 | } | |
292 | if (t_attrib->blink) { | |
293 | printf("l"); | |
294 | } else { | |
295 | printf(" "); | |
296 | } | |
297 | if (t_attrib->invers) { | |
298 | printf("i"); | |
299 | } else { | |
300 | printf(" "); | |
301 | } | |
302 | if (t_attrib->unvisible) { | |
303 | printf("n"); | |
304 | } else { | |
305 | printf(" "); | |
306 | } | |
307 | ||
308 | printf(" fg: %d bg: %d ch:'%2X' '%c'\n", t_attrib->fgcol, t_attrib->bgcol, ch, ch); | |
309 | } | |
310 | #endif | |
e7f0ad58 | 311 | |
1562e531 | 312 | static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, |
6d6f7c28 | 313 | TextAttributes *t_attrib) |
e7f0ad58 | 314 | { |
7d6ba01c | 315 | static pixman_image_t *glyphs[256]; |
1562e531 | 316 | DisplaySurface *surface = qemu_console_surface(s); |
e27bd65a | 317 | pixman_color_t fgcol, bgcol; |
6d6f7c28 PB |
318 | |
319 | if (t_attrib->invers) { | |
cf6f0548 GH |
320 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
321 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 322 | } else { |
cf6f0548 GH |
323 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
324 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 325 | } |
e7f0ad58 | 326 | |
7d6ba01c GH |
327 | if (!glyphs[ch]) { |
328 | glyphs[ch] = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, ch); | |
e7f0ad58 | 329 | } |
7d6ba01c | 330 | qemu_pixman_glyph_render(glyphs[ch], surface->image, |
e27bd65a | 331 | &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); |
e7f0ad58 FB |
332 | } |
333 | ||
76ffb0b4 | 334 | static void text_console_resize(QemuConsole *s) |
e7f0ad58 FB |
335 | { |
336 | TextCell *cells, *c, *c1; | |
337 | int w1, x, y, last_width; | |
338 | ||
339 | last_width = s->width; | |
340 | s->width = s->g_width / FONT_WIDTH; | |
341 | s->height = s->g_height / FONT_HEIGHT; | |
342 | ||
343 | w1 = last_width; | |
344 | if (s->width < w1) | |
345 | w1 = s->width; | |
346 | ||
7267c094 | 347 | cells = g_malloc(s->width * s->total_height * sizeof(TextCell)); |
e7f0ad58 FB |
348 | for(y = 0; y < s->total_height; y++) { |
349 | c = &cells[y * s->width]; | |
350 | if (w1 > 0) { | |
351 | c1 = &s->cells[y * last_width]; | |
352 | for(x = 0; x < w1; x++) { | |
353 | *c++ = *c1++; | |
354 | } | |
355 | } | |
356 | for(x = w1; x < s->width; x++) { | |
357 | c->ch = ' '; | |
6d6f7c28 | 358 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
359 | c++; |
360 | } | |
361 | } | |
7267c094 | 362 | g_free(s->cells); |
e7f0ad58 FB |
363 | s->cells = cells; |
364 | } | |
365 | ||
76ffb0b4 | 366 | static inline void text_update_xy(QemuConsole *s, int x, int y) |
4d3b6f6e AZ |
367 | { |
368 | s->text_x[0] = MIN(s->text_x[0], x); | |
369 | s->text_x[1] = MAX(s->text_x[1], x); | |
370 | s->text_y[0] = MIN(s->text_y[0], y); | |
371 | s->text_y[1] = MAX(s->text_y[1], y); | |
372 | } | |
373 | ||
76ffb0b4 | 374 | static void invalidate_xy(QemuConsole *s, int x, int y) |
14778c20 PB |
375 | { |
376 | if (s->update_x0 > x * FONT_WIDTH) | |
377 | s->update_x0 = x * FONT_WIDTH; | |
378 | if (s->update_y0 > y * FONT_HEIGHT) | |
379 | s->update_y0 = y * FONT_HEIGHT; | |
380 | if (s->update_x1 < (x + 1) * FONT_WIDTH) | |
381 | s->update_x1 = (x + 1) * FONT_WIDTH; | |
382 | if (s->update_y1 < (y + 1) * FONT_HEIGHT) | |
383 | s->update_y1 = (y + 1) * FONT_HEIGHT; | |
384 | } | |
385 | ||
76ffb0b4 | 386 | static void update_xy(QemuConsole *s, int x, int y) |
e7f0ad58 FB |
387 | { |
388 | TextCell *c; | |
389 | int y1, y2; | |
390 | ||
1562e531 GH |
391 | if (s != active_console) { |
392 | return; | |
393 | } | |
394 | ||
395 | if (s->ds->have_text) { | |
396 | text_update_xy(s, x, y); | |
397 | } | |
4d3b6f6e | 398 | |
1562e531 | 399 | if (s->ds->have_gfx) { |
e7f0ad58 FB |
400 | y1 = (s->y_base + y) % s->total_height; |
401 | y2 = y1 - s->y_displayed; | |
402 | if (y2 < 0) | |
403 | y2 += s->total_height; | |
404 | if (y2 < s->height) { | |
405 | c = &s->cells[y1 * s->width + x]; | |
1562e531 | 406 | vga_putcharxy(s, x, y2, c->ch, |
6d6f7c28 | 407 | &(c->t_attrib)); |
14778c20 | 408 | invalidate_xy(s, x, y2); |
e7f0ad58 FB |
409 | } |
410 | } | |
411 | } | |
412 | ||
76ffb0b4 | 413 | static void console_show_cursor(QemuConsole *s, int show) |
e7f0ad58 FB |
414 | { |
415 | TextCell *c; | |
416 | int y, y1; | |
1562e531 | 417 | int x = s->x; |
e7f0ad58 | 418 | |
1562e531 GH |
419 | if (s != active_console) { |
420 | return; | |
421 | } | |
4d3b6f6e | 422 | |
1562e531 GH |
423 | if (s->ds->have_text) { |
424 | s->cursor_invalidate = 1; | |
425 | } | |
4d3b6f6e | 426 | |
1562e531 | 427 | if (s->ds->have_gfx) { |
ed8276ac TS |
428 | if (x >= s->width) { |
429 | x = s->width - 1; | |
430 | } | |
e7f0ad58 FB |
431 | y1 = (s->y_base + s->y) % s->total_height; |
432 | y = y1 - s->y_displayed; | |
433 | if (y < 0) | |
434 | y += s->total_height; | |
435 | if (y < s->height) { | |
ed8276ac | 436 | c = &s->cells[y1 * s->width + x]; |
bf1bed81 | 437 | if (show && s->cursor_visible_phase) { |
6d6f7c28 PB |
438 | TextAttributes t_attrib = s->t_attrib_default; |
439 | t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ | |
1562e531 | 440 | vga_putcharxy(s, x, y, c->ch, &t_attrib); |
e7f0ad58 | 441 | } else { |
1562e531 | 442 | vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); |
e7f0ad58 | 443 | } |
14778c20 | 444 | invalidate_xy(s, x, y); |
e7f0ad58 FB |
445 | } |
446 | } | |
447 | } | |
448 | ||
76ffb0b4 | 449 | static void console_refresh(QemuConsole *s) |
e7f0ad58 | 450 | { |
1562e531 | 451 | DisplaySurface *surface = qemu_console_surface(s); |
e7f0ad58 FB |
452 | TextCell *c; |
453 | int x, y, y1; | |
454 | ||
5fafdf24 | 455 | if (s != active_console) |
e7f0ad58 | 456 | return; |
a93a4a22 GH |
457 | |
458 | if (s->ds->have_text) { | |
4d3b6f6e AZ |
459 | s->text_x[0] = 0; |
460 | s->text_y[0] = 0; | |
461 | s->text_x[1] = s->width - 1; | |
462 | s->text_y[1] = s->height - 1; | |
463 | s->cursor_invalidate = 1; | |
4d3b6f6e | 464 | } |
e7f0ad58 | 465 | |
a93a4a22 | 466 | if (s->ds->have_gfx) { |
1562e531 | 467 | vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), |
cf6f0548 | 468 | color_table_rgb[0][COLOR_BLACK]); |
a93a4a22 GH |
469 | y1 = s->y_displayed; |
470 | for (y = 0; y < s->height; y++) { | |
471 | c = s->cells + y1 * s->width; | |
472 | for (x = 0; x < s->width; x++) { | |
1562e531 | 473 | vga_putcharxy(s, x, y, c->ch, |
a93a4a22 GH |
474 | &(c->t_attrib)); |
475 | c++; | |
476 | } | |
477 | if (++y1 == s->total_height) { | |
478 | y1 = 0; | |
479 | } | |
e7f0ad58 | 480 | } |
a93a4a22 | 481 | console_show_cursor(s, 1); |
1562e531 GH |
482 | dpy_gfx_update(s, 0, 0, |
483 | surface_width(surface), surface_height(surface)); | |
e7f0ad58 | 484 | } |
e7f0ad58 FB |
485 | } |
486 | ||
487 | static void console_scroll(int ydelta) | |
488 | { | |
76ffb0b4 | 489 | QemuConsole *s; |
e7f0ad58 | 490 | int i, y1; |
3b46e624 | 491 | |
e7f0ad58 | 492 | s = active_console; |
af3a9031 | 493 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
494 | return; |
495 | ||
496 | if (ydelta > 0) { | |
497 | for(i = 0; i < ydelta; i++) { | |
498 | if (s->y_displayed == s->y_base) | |
499 | break; | |
500 | if (++s->y_displayed == s->total_height) | |
501 | s->y_displayed = 0; | |
502 | } | |
503 | } else { | |
504 | ydelta = -ydelta; | |
505 | i = s->backscroll_height; | |
506 | if (i > s->total_height - s->height) | |
507 | i = s->total_height - s->height; | |
508 | y1 = s->y_base - i; | |
509 | if (y1 < 0) | |
510 | y1 += s->total_height; | |
511 | for(i = 0; i < ydelta; i++) { | |
512 | if (s->y_displayed == y1) | |
513 | break; | |
514 | if (--s->y_displayed < 0) | |
515 | s->y_displayed = s->total_height - 1; | |
516 | } | |
517 | } | |
518 | console_refresh(s); | |
519 | } | |
520 | ||
76ffb0b4 | 521 | static void console_put_lf(QemuConsole *s) |
e7f0ad58 FB |
522 | { |
523 | TextCell *c; | |
524 | int x, y1; | |
525 | ||
e7f0ad58 FB |
526 | s->y++; |
527 | if (s->y >= s->height) { | |
528 | s->y = s->height - 1; | |
6d6f7c28 | 529 | |
e7f0ad58 FB |
530 | if (s->y_displayed == s->y_base) { |
531 | if (++s->y_displayed == s->total_height) | |
532 | s->y_displayed = 0; | |
533 | } | |
534 | if (++s->y_base == s->total_height) | |
535 | s->y_base = 0; | |
536 | if (s->backscroll_height < s->total_height) | |
537 | s->backscroll_height++; | |
538 | y1 = (s->y_base + s->height - 1) % s->total_height; | |
539 | c = &s->cells[y1 * s->width]; | |
540 | for(x = 0; x < s->width; x++) { | |
541 | c->ch = ' '; | |
6d6f7c28 | 542 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
543 | c++; |
544 | } | |
545 | if (s == active_console && s->y_displayed == s->y_base) { | |
1562e531 | 546 | if (s->ds->have_text) { |
4d3b6f6e AZ |
547 | s->text_x[0] = 0; |
548 | s->text_y[0] = 0; | |
549 | s->text_x[1] = s->width - 1; | |
550 | s->text_y[1] = s->height - 1; | |
4d3b6f6e AZ |
551 | } |
552 | ||
1562e531 GH |
553 | if (s->ds->have_gfx) { |
554 | vga_bitblt(s, 0, FONT_HEIGHT, 0, 0, | |
555 | s->width * FONT_WIDTH, | |
556 | (s->height - 1) * FONT_HEIGHT); | |
557 | vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT, | |
558 | s->width * FONT_WIDTH, FONT_HEIGHT, | |
559 | color_table_rgb[0][s->t_attrib_default.bgcol]); | |
560 | s->update_x0 = 0; | |
561 | s->update_y0 = 0; | |
562 | s->update_x1 = s->width * FONT_WIDTH; | |
563 | s->update_y1 = s->height * FONT_HEIGHT; | |
564 | } | |
e7f0ad58 FB |
565 | } |
566 | } | |
567 | } | |
568 | ||
6d6f7c28 PB |
569 | /* Set console attributes depending on the current escape codes. |
570 | * NOTE: I know this code is not very efficient (checking every color for it | |
571 | * self) but it is more readable and better maintainable. | |
572 | */ | |
76ffb0b4 | 573 | static void console_handle_escape(QemuConsole *s) |
6d6f7c28 PB |
574 | { |
575 | int i; | |
576 | ||
6d6f7c28 PB |
577 | for (i=0; i<s->nb_esc_params; i++) { |
578 | switch (s->esc_params[i]) { | |
579 | case 0: /* reset all console attributes to default */ | |
580 | s->t_attrib = s->t_attrib_default; | |
581 | break; | |
582 | case 1: | |
583 | s->t_attrib.bold = 1; | |
584 | break; | |
585 | case 4: | |
586 | s->t_attrib.uline = 1; | |
587 | break; | |
588 | case 5: | |
589 | s->t_attrib.blink = 1; | |
590 | break; | |
591 | case 7: | |
592 | s->t_attrib.invers = 1; | |
593 | break; | |
594 | case 8: | |
595 | s->t_attrib.unvisible = 1; | |
596 | break; | |
597 | case 22: | |
598 | s->t_attrib.bold = 0; | |
599 | break; | |
600 | case 24: | |
601 | s->t_attrib.uline = 0; | |
602 | break; | |
603 | case 25: | |
604 | s->t_attrib.blink = 0; | |
605 | break; | |
606 | case 27: | |
607 | s->t_attrib.invers = 0; | |
608 | break; | |
609 | case 28: | |
610 | s->t_attrib.unvisible = 0; | |
611 | break; | |
612 | /* set foreground color */ | |
613 | case 30: | |
614 | s->t_attrib.fgcol=COLOR_BLACK; | |
615 | break; | |
616 | case 31: | |
617 | s->t_attrib.fgcol=COLOR_RED; | |
618 | break; | |
619 | case 32: | |
620 | s->t_attrib.fgcol=COLOR_GREEN; | |
621 | break; | |
622 | case 33: | |
623 | s->t_attrib.fgcol=COLOR_YELLOW; | |
624 | break; | |
625 | case 34: | |
626 | s->t_attrib.fgcol=COLOR_BLUE; | |
627 | break; | |
628 | case 35: | |
629 | s->t_attrib.fgcol=COLOR_MAGENTA; | |
630 | break; | |
631 | case 36: | |
632 | s->t_attrib.fgcol=COLOR_CYAN; | |
633 | break; | |
634 | case 37: | |
635 | s->t_attrib.fgcol=COLOR_WHITE; | |
636 | break; | |
637 | /* set background color */ | |
638 | case 40: | |
639 | s->t_attrib.bgcol=COLOR_BLACK; | |
640 | break; | |
641 | case 41: | |
642 | s->t_attrib.bgcol=COLOR_RED; | |
643 | break; | |
644 | case 42: | |
645 | s->t_attrib.bgcol=COLOR_GREEN; | |
646 | break; | |
647 | case 43: | |
648 | s->t_attrib.bgcol=COLOR_YELLOW; | |
649 | break; | |
650 | case 44: | |
651 | s->t_attrib.bgcol=COLOR_BLUE; | |
652 | break; | |
653 | case 45: | |
654 | s->t_attrib.bgcol=COLOR_MAGENTA; | |
655 | break; | |
656 | case 46: | |
657 | s->t_attrib.bgcol=COLOR_CYAN; | |
658 | break; | |
659 | case 47: | |
660 | s->t_attrib.bgcol=COLOR_WHITE; | |
661 | break; | |
662 | } | |
663 | } | |
664 | } | |
665 | ||
76ffb0b4 | 666 | static void console_clear_xy(QemuConsole *s, int x, int y) |
adb47967 TS |
667 | { |
668 | int y1 = (s->y_base + y) % s->total_height; | |
669 | TextCell *c = &s->cells[y1 * s->width + x]; | |
670 | c->ch = ' '; | |
671 | c->t_attrib = s->t_attrib_default; | |
adb47967 TS |
672 | update_xy(s, x, y); |
673 | } | |
674 | ||
3eea5498 | 675 | /* set cursor, checking bounds */ |
76ffb0b4 | 676 | static void set_cursor(QemuConsole *s, int x, int y) |
3eea5498 IC |
677 | { |
678 | if (x < 0) { | |
679 | x = 0; | |
680 | } | |
681 | if (y < 0) { | |
682 | y = 0; | |
683 | } | |
684 | if (y >= s->height) { | |
685 | y = s->height - 1; | |
686 | } | |
687 | if (x >= s->width) { | |
688 | x = s->width - 1; | |
689 | } | |
690 | ||
691 | s->x = x; | |
692 | s->y = y; | |
693 | } | |
694 | ||
76ffb0b4 | 695 | static void console_putchar(QemuConsole *s, int ch) |
e7f0ad58 FB |
696 | { |
697 | TextCell *c; | |
adb47967 TS |
698 | int y1, i; |
699 | int x, y; | |
e7f0ad58 FB |
700 | |
701 | switch(s->state) { | |
702 | case TTY_STATE_NORM: | |
703 | switch(ch) { | |
6d6f7c28 | 704 | case '\r': /* carriage return */ |
e7f0ad58 FB |
705 | s->x = 0; |
706 | break; | |
6d6f7c28 | 707 | case '\n': /* newline */ |
e7f0ad58 FB |
708 | console_put_lf(s); |
709 | break; | |
6d6f7c28 | 710 | case '\b': /* backspace */ |
5fafdf24 | 711 | if (s->x > 0) |
e15d7371 | 712 | s->x--; |
6d6f7c28 PB |
713 | break; |
714 | case '\t': /* tabspace */ | |
715 | if (s->x + (8 - (s->x % 8)) > s->width) { | |
bd468840 | 716 | s->x = 0; |
6d6f7c28 PB |
717 | console_put_lf(s); |
718 | } else { | |
719 | s->x = s->x + (8 - (s->x % 8)); | |
720 | } | |
721 | break; | |
722 | case '\a': /* alert aka. bell */ | |
723 | /* TODO: has to be implemented */ | |
724 | break; | |
adb47967 TS |
725 | case 14: |
726 | /* SI (shift in), character set 0 (ignored) */ | |
727 | break; | |
728 | case 15: | |
729 | /* SO (shift out), character set 1 (ignored) */ | |
730 | break; | |
6d6f7c28 | 731 | case 27: /* esc (introducing an escape sequence) */ |
e7f0ad58 FB |
732 | s->state = TTY_STATE_ESC; |
733 | break; | |
734 | default: | |
ed8276ac TS |
735 | if (s->x >= s->width) { |
736 | /* line wrap */ | |
737 | s->x = 0; | |
738 | console_put_lf(s); | |
adb47967 | 739 | } |
e7f0ad58 FB |
740 | y1 = (s->y_base + s->y) % s->total_height; |
741 | c = &s->cells[y1 * s->width + s->x]; | |
742 | c->ch = ch; | |
6d6f7c28 | 743 | c->t_attrib = s->t_attrib; |
e7f0ad58 FB |
744 | update_xy(s, s->x, s->y); |
745 | s->x++; | |
e7f0ad58 FB |
746 | break; |
747 | } | |
748 | break; | |
6d6f7c28 | 749 | case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ |
e7f0ad58 FB |
750 | if (ch == '[') { |
751 | for(i=0;i<MAX_ESC_PARAMS;i++) | |
752 | s->esc_params[i] = 0; | |
753 | s->nb_esc_params = 0; | |
754 | s->state = TTY_STATE_CSI; | |
755 | } else { | |
756 | s->state = TTY_STATE_NORM; | |
757 | } | |
758 | break; | |
6d6f7c28 | 759 | case TTY_STATE_CSI: /* handle escape sequence parameters */ |
e7f0ad58 FB |
760 | if (ch >= '0' && ch <= '9') { |
761 | if (s->nb_esc_params < MAX_ESC_PARAMS) { | |
c10600af LE |
762 | int *param = &s->esc_params[s->nb_esc_params]; |
763 | int digit = (ch - '0'); | |
764 | ||
765 | *param = (*param <= (INT_MAX - digit) / 10) ? | |
766 | *param * 10 + digit : INT_MAX; | |
e7f0ad58 FB |
767 | } |
768 | } else { | |
3eea5498 IC |
769 | if (s->nb_esc_params < MAX_ESC_PARAMS) |
770 | s->nb_esc_params++; | |
e7f0ad58 FB |
771 | if (ch == ';') |
772 | break; | |
adb47967 TS |
773 | #ifdef DEBUG_CONSOLE |
774 | fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n", | |
775 | s->esc_params[0], s->esc_params[1], ch, s->nb_esc_params); | |
776 | #endif | |
e7f0ad58 FB |
777 | s->state = TTY_STATE_NORM; |
778 | switch(ch) { | |
adb47967 TS |
779 | case 'A': |
780 | /* move cursor up */ | |
781 | if (s->esc_params[0] == 0) { | |
782 | s->esc_params[0] = 1; | |
783 | } | |
3eea5498 | 784 | set_cursor(s, s->x, s->y - s->esc_params[0]); |
adb47967 TS |
785 | break; |
786 | case 'B': | |
787 | /* move cursor down */ | |
788 | if (s->esc_params[0] == 0) { | |
789 | s->esc_params[0] = 1; | |
790 | } | |
3eea5498 | 791 | set_cursor(s, s->x, s->y + s->esc_params[0]); |
e7f0ad58 FB |
792 | break; |
793 | case 'C': | |
adb47967 TS |
794 | /* move cursor right */ |
795 | if (s->esc_params[0] == 0) { | |
796 | s->esc_params[0] = 1; | |
797 | } | |
3eea5498 | 798 | set_cursor(s, s->x + s->esc_params[0], s->y); |
e7f0ad58 | 799 | break; |
adb47967 TS |
800 | case 'D': |
801 | /* move cursor left */ | |
802 | if (s->esc_params[0] == 0) { | |
803 | s->esc_params[0] = 1; | |
804 | } | |
3eea5498 | 805 | set_cursor(s, s->x - s->esc_params[0], s->y); |
adb47967 TS |
806 | break; |
807 | case 'G': | |
808 | /* move cursor to column */ | |
3eea5498 | 809 | set_cursor(s, s->esc_params[0] - 1, s->y); |
adb47967 TS |
810 | break; |
811 | case 'f': | |
812 | case 'H': | |
813 | /* move cursor to row, column */ | |
3eea5498 | 814 | set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1); |
adb47967 TS |
815 | break; |
816 | case 'J': | |
817 | switch (s->esc_params[0]) { | |
818 | case 0: | |
819 | /* clear to end of screen */ | |
820 | for (y = s->y; y < s->height; y++) { | |
821 | for (x = 0; x < s->width; x++) { | |
822 | if (y == s->y && x < s->x) { | |
823 | continue; | |
824 | } | |
825 | console_clear_xy(s, x, y); | |
826 | } | |
827 | } | |
828 | break; | |
829 | case 1: | |
830 | /* clear from beginning of screen */ | |
831 | for (y = 0; y <= s->y; y++) { | |
832 | for (x = 0; x < s->width; x++) { | |
833 | if (y == s->y && x > s->x) { | |
834 | break; | |
835 | } | |
836 | console_clear_xy(s, x, y); | |
837 | } | |
838 | } | |
839 | break; | |
840 | case 2: | |
841 | /* clear entire screen */ | |
842 | for (y = 0; y <= s->height; y++) { | |
843 | for (x = 0; x < s->width; x++) { | |
844 | console_clear_xy(s, x, y); | |
845 | } | |
846 | } | |
f94a950f | 847 | break; |
adb47967 | 848 | } |
95d8f9f4 | 849 | break; |
e7f0ad58 | 850 | case 'K': |
adb47967 TS |
851 | switch (s->esc_params[0]) { |
852 | case 0: | |
f94a950f MA |
853 | /* clear to eol */ |
854 | for(x = s->x; x < s->width; x++) { | |
adb47967 | 855 | console_clear_xy(s, x, s->y); |
f94a950f MA |
856 | } |
857 | break; | |
adb47967 TS |
858 | case 1: |
859 | /* clear from beginning of line */ | |
860 | for (x = 0; x <= s->x; x++) { | |
861 | console_clear_xy(s, x, s->y); | |
862 | } | |
863 | break; | |
864 | case 2: | |
865 | /* clear entire line */ | |
866 | for(x = 0; x < s->width; x++) { | |
867 | console_clear_xy(s, x, s->y); | |
868 | } | |
f94a950f MA |
869 | break; |
870 | } | |
adb47967 TS |
871 | break; |
872 | case 'm': | |
f94a950f MA |
873 | console_handle_escape(s); |
874 | break; | |
adb47967 TS |
875 | case 'n': |
876 | /* report cursor position */ | |
877 | /* TODO: send ESC[row;colR */ | |
878 | break; | |
879 | case 's': | |
880 | /* save cursor position */ | |
881 | s->x_saved = s->x; | |
882 | s->y_saved = s->y; | |
883 | break; | |
884 | case 'u': | |
885 | /* restore cursor position */ | |
886 | s->x = s->x_saved; | |
887 | s->y = s->y_saved; | |
888 | break; | |
889 | default: | |
890 | #ifdef DEBUG_CONSOLE | |
891 | fprintf(stderr, "unhandled escape character '%c'\n", ch); | |
892 | #endif | |
893 | break; | |
894 | } | |
895 | break; | |
e7f0ad58 FB |
896 | } |
897 | } | |
898 | } | |
899 | ||
900 | void console_select(unsigned int index) | |
901 | { | |
1562e531 | 902 | DisplaySurface *surface; |
76ffb0b4 | 903 | QemuConsole *s; |
6d6f7c28 | 904 | |
e7f0ad58 FB |
905 | if (index >= MAX_CONSOLES) |
906 | return; | |
358664cc | 907 | if (active_console) { |
1562e531 GH |
908 | surface = qemu_console_surface(active_console); |
909 | active_console->g_width = surface_width(surface); | |
910 | active_console->g_height = surface_height(surface); | |
358664cc | 911 | } |
e7f0ad58 FB |
912 | s = consoles[index]; |
913 | if (s) { | |
7d957bd8 | 914 | DisplayState *ds = s->ds; |
bf1bed81 | 915 | |
8bd6b06d | 916 | if (active_console && active_console->cursor_timer) { |
bf1bed81 JK |
917 | qemu_del_timer(active_console->cursor_timer); |
918 | } | |
e7f0ad58 | 919 | active_console = s; |
a93a4a22 | 920 | if (ds->have_gfx) { |
da229ef3 | 921 | surface = qemu_create_displaysurface(s->g_width, s->g_height); |
c78f7137 | 922 | dpy_gfx_replace_surface(s, surface); |
a93a4a22 GH |
923 | } |
924 | if (ds->have_text) { | |
c78f7137 | 925 | dpy_text_resize(s, s->width, s->height); |
68f00996 | 926 | } |
bf1bed81 JK |
927 | if (s->cursor_timer) { |
928 | qemu_mod_timer(s->cursor_timer, | |
929 | qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); | |
930 | } | |
4d3b6f6e | 931 | vga_hw_invalidate(); |
e7f0ad58 FB |
932 | } |
933 | } | |
934 | ||
935 | static int console_puts(CharDriverState *chr, const uint8_t *buf, int len) | |
936 | { | |
76ffb0b4 | 937 | QemuConsole *s = chr->opaque; |
e7f0ad58 FB |
938 | int i; |
939 | ||
14778c20 PB |
940 | s->update_x0 = s->width * FONT_WIDTH; |
941 | s->update_y0 = s->height * FONT_HEIGHT; | |
942 | s->update_x1 = 0; | |
943 | s->update_y1 = 0; | |
e7f0ad58 FB |
944 | console_show_cursor(s, 0); |
945 | for(i = 0; i < len; i++) { | |
946 | console_putchar(s, buf[i]); | |
947 | } | |
948 | console_show_cursor(s, 1); | |
a93a4a22 | 949 | if (s->ds->have_gfx && s->update_x0 < s->update_x1) { |
c78f7137 | 950 | dpy_gfx_update(s, s->update_x0, s->update_y0, |
a93a4a22 GH |
951 | s->update_x1 - s->update_x0, |
952 | s->update_y1 - s->update_y0); | |
14778c20 | 953 | } |
e7f0ad58 FB |
954 | return len; |
955 | } | |
956 | ||
e15d7371 FB |
957 | static void kbd_send_chars(void *opaque) |
958 | { | |
76ffb0b4 | 959 | QemuConsole *s = opaque; |
e15d7371 FB |
960 | int len; |
961 | uint8_t buf[16]; | |
3b46e624 | 962 | |
909cda12 | 963 | len = qemu_chr_be_can_write(s->chr); |
e15d7371 FB |
964 | if (len > s->out_fifo.count) |
965 | len = s->out_fifo.count; | |
966 | if (len > 0) { | |
967 | if (len > sizeof(buf)) | |
968 | len = sizeof(buf); | |
969 | qemu_fifo_read(&s->out_fifo, buf, len); | |
fa5efccb | 970 | qemu_chr_be_write(s->chr, buf, len); |
e15d7371 FB |
971 | } |
972 | /* characters are pending: we send them a bit later (XXX: | |
973 | horrible, should change char device API) */ | |
974 | if (s->out_fifo.count > 0) { | |
7bd427d8 | 975 | qemu_mod_timer(s->kbd_timer, qemu_get_clock_ms(rt_clock) + 1); |
e15d7371 FB |
976 | } |
977 | } | |
978 | ||
e7f0ad58 FB |
979 | /* called when an ascii key is pressed */ |
980 | void kbd_put_keysym(int keysym) | |
981 | { | |
76ffb0b4 | 982 | QemuConsole *s; |
e7f0ad58 FB |
983 | uint8_t buf[16], *q; |
984 | int c; | |
985 | ||
986 | s = active_console; | |
af3a9031 | 987 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
988 | return; |
989 | ||
990 | switch(keysym) { | |
991 | case QEMU_KEY_CTRL_UP: | |
992 | console_scroll(-1); | |
993 | break; | |
994 | case QEMU_KEY_CTRL_DOWN: | |
995 | console_scroll(1); | |
996 | break; | |
997 | case QEMU_KEY_CTRL_PAGEUP: | |
998 | console_scroll(-10); | |
999 | break; | |
1000 | case QEMU_KEY_CTRL_PAGEDOWN: | |
1001 | console_scroll(10); | |
1002 | break; | |
1003 | default: | |
e15d7371 FB |
1004 | /* convert the QEMU keysym to VT100 key string */ |
1005 | q = buf; | |
1006 | if (keysym >= 0xe100 && keysym <= 0xe11f) { | |
1007 | *q++ = '\033'; | |
1008 | *q++ = '['; | |
1009 | c = keysym - 0xe100; | |
1010 | if (c >= 10) | |
1011 | *q++ = '0' + (c / 10); | |
1012 | *q++ = '0' + (c % 10); | |
1013 | *q++ = '~'; | |
1014 | } else if (keysym >= 0xe120 && keysym <= 0xe17f) { | |
1015 | *q++ = '\033'; | |
1016 | *q++ = '['; | |
1017 | *q++ = keysym & 0xff; | |
4104833f PB |
1018 | } else if (s->echo && (keysym == '\r' || keysym == '\n')) { |
1019 | console_puts(s->chr, (const uint8_t *) "\r", 1); | |
1020 | *q++ = '\n'; | |
e15d7371 | 1021 | } else { |
4104833f PB |
1022 | *q++ = keysym; |
1023 | } | |
1024 | if (s->echo) { | |
1025 | console_puts(s->chr, buf, q - buf); | |
e15d7371 | 1026 | } |
e5b0bc44 | 1027 | if (s->chr->chr_read) { |
e15d7371 FB |
1028 | qemu_fifo_write(&s->out_fifo, buf, q - buf); |
1029 | kbd_send_chars(s); | |
e7f0ad58 FB |
1030 | } |
1031 | break; | |
1032 | } | |
1033 | } | |
1034 | ||
4d3b6f6e AZ |
1035 | static void text_console_invalidate(void *opaque) |
1036 | { | |
76ffb0b4 | 1037 | QemuConsole *s = (QemuConsole *) opaque; |
1562e531 GH |
1038 | DisplaySurface *surface = qemu_console_surface(s); |
1039 | ||
1040 | if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { | |
1041 | s->g_width = surface_width(surface); | |
1042 | s->g_height = surface_height(surface); | |
68f00996 AL |
1043 | text_console_resize(s); |
1044 | } | |
4d3b6f6e AZ |
1045 | console_refresh(s); |
1046 | } | |
1047 | ||
c227f099 | 1048 | static void text_console_update(void *opaque, console_ch_t *chardata) |
4d3b6f6e | 1049 | { |
76ffb0b4 | 1050 | QemuConsole *s = (QemuConsole *) opaque; |
4d3b6f6e AZ |
1051 | int i, j, src; |
1052 | ||
1053 | if (s->text_x[0] <= s->text_x[1]) { | |
1054 | src = (s->y_base + s->text_y[0]) * s->width; | |
1055 | chardata += s->text_y[0] * s->width; | |
1056 | for (i = s->text_y[0]; i <= s->text_y[1]; i ++) | |
1057 | for (j = 0; j < s->width; j ++, src ++) | |
1058 | console_write_ch(chardata ++, s->cells[src].ch | | |
1059 | (s->cells[src].t_attrib.fgcol << 12) | | |
1060 | (s->cells[src].t_attrib.bgcol << 8) | | |
1061 | (s->cells[src].t_attrib.bold << 21)); | |
c78f7137 | 1062 | dpy_text_update(s, s->text_x[0], s->text_y[0], |
a93a4a22 | 1063 | s->text_x[1] - s->text_x[0], i - s->text_y[0]); |
4d3b6f6e AZ |
1064 | s->text_x[0] = s->width; |
1065 | s->text_y[0] = s->height; | |
1066 | s->text_x[1] = 0; | |
1067 | s->text_y[1] = 0; | |
1068 | } | |
1069 | if (s->cursor_invalidate) { | |
c78f7137 | 1070 | dpy_text_cursor(s, s->x, s->y); |
4d3b6f6e AZ |
1071 | s->cursor_invalidate = 0; |
1072 | } | |
1073 | } | |
1074 | ||
76ffb0b4 | 1075 | static QemuConsole *new_console(DisplayState *ds, console_type_t console_type) |
e7f0ad58 | 1076 | { |
76ffb0b4 | 1077 | QemuConsole *s; |
95219897 | 1078 | int i; |
e7f0ad58 FB |
1079 | |
1080 | if (nb_consoles >= MAX_CONSOLES) | |
1081 | return NULL; | |
76ffb0b4 | 1082 | s = g_malloc0(sizeof(QemuConsole)); |
af3a9031 TS |
1083 | if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) && |
1084 | (console_type == GRAPHIC_CONSOLE))) { | |
e7f0ad58 | 1085 | active_console = s; |
af3a9031 | 1086 | } |
e7f0ad58 | 1087 | s->ds = ds; |
af3a9031 TS |
1088 | s->console_type = console_type; |
1089 | if (console_type != GRAPHIC_CONSOLE) { | |
f81bdefb | 1090 | s->index = nb_consoles; |
95219897 PB |
1091 | consoles[nb_consoles++] = s; |
1092 | } else { | |
1093 | /* HACK: Put graphical consoles before text consoles. */ | |
1094 | for (i = nb_consoles; i > 0; i--) { | |
af3a9031 | 1095 | if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE) |
95219897 PB |
1096 | break; |
1097 | consoles[i] = consoles[i - 1]; | |
f81bdefb | 1098 | consoles[i]->index = i; |
95219897 | 1099 | } |
f81bdefb | 1100 | s->index = i; |
95219897 | 1101 | consoles[i] = s; |
3023f332 | 1102 | nb_consoles++; |
95219897 PB |
1103 | } |
1104 | return s; | |
1105 | } | |
1106 | ||
537a4391 GH |
1107 | static void qemu_alloc_display(DisplaySurface *surface, int width, int height, |
1108 | int linesize, PixelFormat pf, int newflags) | |
ffe8b821 | 1109 | { |
ffe8b821 | 1110 | surface->pf = pf; |
69c77777 GH |
1111 | |
1112 | qemu_pixman_image_unref(surface->image); | |
1113 | surface->image = NULL; | |
69c77777 GH |
1114 | |
1115 | surface->format = qemu_pixman_get_format(&pf); | |
1116 | assert(surface->format != 0); | |
1117 | surface->image = pixman_image_create_bits(surface->format, | |
1118 | width, height, | |
1119 | NULL, linesize); | |
1120 | assert(surface->image != NULL); | |
1121 | ||
ffe8b821 | 1122 | surface->flags = newflags | QEMU_ALLOCATED_FLAG; |
98b50080 | 1123 | #ifdef HOST_WORDS_BIGENDIAN |
ffe8b821 | 1124 | surface->flags |= QEMU_BIG_ENDIAN_FLAG; |
98b50080 | 1125 | #endif |
98b50080 PB |
1126 | } |
1127 | ||
da229ef3 | 1128 | DisplaySurface *qemu_create_displaysurface(int width, int height) |
537a4391 GH |
1129 | { |
1130 | DisplaySurface *surface = g_new0(DisplaySurface, 1); | |
537a4391 | 1131 | int linesize = width * 4; |
da229ef3 GH |
1132 | |
1133 | trace_displaysurface_create(surface, width, height); | |
537a4391 GH |
1134 | qemu_alloc_display(surface, width, height, linesize, |
1135 | qemu_default_pixelformat(32), 0); | |
1136 | return surface; | |
1137 | } | |
1138 | ||
187cd1d9 | 1139 | DisplaySurface *qemu_create_displaysurface_from(int width, int height, int bpp, |
b1424e03 GH |
1140 | int linesize, uint8_t *data, |
1141 | bool byteswap) | |
98b50080 | 1142 | { |
69c77777 | 1143 | DisplaySurface *surface = g_new0(DisplaySurface, 1); |
98b50080 | 1144 | |
da229ef3 | 1145 | trace_displaysurface_create_from(surface, width, height, bpp, byteswap); |
b1424e03 GH |
1146 | if (byteswap) { |
1147 | surface->pf = qemu_different_endianness_pixelformat(bpp); | |
1148 | } else { | |
1149 | surface->pf = qemu_default_pixelformat(bpp); | |
1150 | } | |
69c77777 GH |
1151 | |
1152 | surface->format = qemu_pixman_get_format(&surface->pf); | |
1153 | assert(surface->format != 0); | |
1154 | surface->image = pixman_image_create_bits(surface->format, | |
1155 | width, height, | |
1156 | (void *)data, linesize); | |
1157 | assert(surface->image != NULL); | |
1158 | ||
98b50080 PB |
1159 | #ifdef HOST_WORDS_BIGENDIAN |
1160 | surface->flags = QEMU_BIG_ENDIAN_FLAG; | |
1161 | #endif | |
98b50080 PB |
1162 | |
1163 | return surface; | |
1164 | } | |
1165 | ||
da229ef3 | 1166 | void qemu_free_displaysurface(DisplaySurface *surface) |
98b50080 | 1167 | { |
da229ef3 | 1168 | if (surface == NULL) { |
98b50080 | 1169 | return; |
187cd1d9 | 1170 | } |
da229ef3 GH |
1171 | trace_displaysurface_free(surface); |
1172 | qemu_pixman_image_unref(surface->image); | |
1173 | g_free(surface); | |
98b50080 PB |
1174 | } |
1175 | ||
7c20b4a3 GH |
1176 | void register_displaychangelistener(DisplayState *ds, |
1177 | DisplayChangeListener *dcl) | |
1178 | { | |
1179 | trace_displaychangelistener_register(dcl, dcl->ops->dpy_name); | |
1180 | dcl->ds = ds; | |
1181 | QLIST_INSERT_HEAD(&ds->listeners, dcl, next); | |
1182 | gui_setup_refresh(ds); | |
c12aeb86 | 1183 | if (dcl->ops->dpy_gfx_switch) { |
bc2ed970 | 1184 | dcl->ops->dpy_gfx_switch(dcl, ds->surface); |
7c20b4a3 GH |
1185 | } |
1186 | } | |
1187 | ||
1188 | void unregister_displaychangelistener(DisplayChangeListener *dcl) | |
1189 | { | |
1190 | DisplayState *ds = dcl->ds; | |
1191 | trace_displaychangelistener_unregister(dcl, dcl->ops->dpy_name); | |
1192 | QLIST_REMOVE(dcl, next); | |
1193 | gui_setup_refresh(ds); | |
1194 | } | |
1195 | ||
c78f7137 | 1196 | void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1197 | { |
c78f7137 | 1198 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1199 | struct DisplayChangeListener *dcl; |
1200 | int width = pixman_image_get_width(s->surface->image); | |
1201 | int height = pixman_image_get_height(s->surface->image); | |
1202 | ||
1203 | x = MAX(x, 0); | |
1204 | y = MAX(y, 0); | |
1205 | x = MIN(x, width); | |
1206 | y = MIN(y, height); | |
1207 | w = MIN(w, width - x); | |
1208 | h = MIN(h, height - y); | |
1209 | ||
1210 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1211 | if (dcl->ops->dpy_gfx_update) { | |
bc2ed970 | 1212 | dcl->ops->dpy_gfx_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1213 | } |
1214 | } | |
1215 | } | |
1216 | ||
c78f7137 | 1217 | void dpy_gfx_replace_surface(QemuConsole *con, |
da229ef3 | 1218 | DisplaySurface *surface) |
7c20b4a3 | 1219 | { |
c78f7137 | 1220 | DisplayState *s = con->ds; |
da229ef3 | 1221 | DisplaySurface *old_surface = s->surface; |
7c20b4a3 | 1222 | struct DisplayChangeListener *dcl; |
da229ef3 GH |
1223 | |
1224 | s->surface = surface; | |
7c20b4a3 | 1225 | QLIST_FOREACH(dcl, &s->listeners, next) { |
c12aeb86 | 1226 | if (dcl->ops->dpy_gfx_switch) { |
bc2ed970 | 1227 | dcl->ops->dpy_gfx_switch(dcl, surface); |
7c20b4a3 GH |
1228 | } |
1229 | } | |
da229ef3 | 1230 | qemu_free_displaysurface(old_surface); |
7c20b4a3 GH |
1231 | } |
1232 | ||
1233 | void dpy_refresh(DisplayState *s) | |
1234 | { | |
1235 | struct DisplayChangeListener *dcl; | |
1236 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1237 | if (dcl->ops->dpy_refresh) { | |
bc2ed970 | 1238 | dcl->ops->dpy_refresh(dcl); |
7c20b4a3 GH |
1239 | } |
1240 | } | |
1241 | } | |
1242 | ||
c78f7137 GH |
1243 | void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, |
1244 | int dst_x, int dst_y, int w, int h) | |
7c20b4a3 | 1245 | { |
c78f7137 | 1246 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1247 | struct DisplayChangeListener *dcl; |
1248 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1249 | if (dcl->ops->dpy_gfx_copy) { | |
bc2ed970 | 1250 | dcl->ops->dpy_gfx_copy(dcl, src_x, src_y, dst_x, dst_y, w, h); |
7c20b4a3 | 1251 | } else { /* TODO */ |
bc2ed970 | 1252 | dcl->ops->dpy_gfx_update(dcl, dst_x, dst_y, w, h); |
7c20b4a3 GH |
1253 | } |
1254 | } | |
1255 | } | |
1256 | ||
c78f7137 | 1257 | void dpy_text_cursor(QemuConsole *con, int x, int y) |
7c20b4a3 | 1258 | { |
c78f7137 | 1259 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1260 | struct DisplayChangeListener *dcl; |
1261 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1262 | if (dcl->ops->dpy_text_cursor) { | |
bc2ed970 | 1263 | dcl->ops->dpy_text_cursor(dcl, x, y); |
7c20b4a3 GH |
1264 | } |
1265 | } | |
1266 | } | |
1267 | ||
c78f7137 | 1268 | void dpy_text_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1269 | { |
c78f7137 | 1270 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1271 | struct DisplayChangeListener *dcl; |
1272 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1273 | if (dcl->ops->dpy_text_update) { | |
bc2ed970 | 1274 | dcl->ops->dpy_text_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1275 | } |
1276 | } | |
1277 | } | |
1278 | ||
c78f7137 | 1279 | void dpy_text_resize(QemuConsole *con, int w, int h) |
7c20b4a3 | 1280 | { |
c78f7137 | 1281 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1282 | struct DisplayChangeListener *dcl; |
1283 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1284 | if (dcl->ops->dpy_text_resize) { | |
bc2ed970 | 1285 | dcl->ops->dpy_text_resize(dcl, w, h); |
7c20b4a3 GH |
1286 | } |
1287 | } | |
1288 | } | |
1289 | ||
c78f7137 | 1290 | void dpy_mouse_set(QemuConsole *con, int x, int y, int on) |
7c20b4a3 | 1291 | { |
c78f7137 | 1292 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1293 | struct DisplayChangeListener *dcl; |
1294 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1295 | if (dcl->ops->dpy_mouse_set) { | |
bc2ed970 | 1296 | dcl->ops->dpy_mouse_set(dcl, x, y, on); |
7c20b4a3 GH |
1297 | } |
1298 | } | |
1299 | } | |
1300 | ||
c78f7137 | 1301 | void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor) |
7c20b4a3 | 1302 | { |
c78f7137 | 1303 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1304 | struct DisplayChangeListener *dcl; |
1305 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1306 | if (dcl->ops->dpy_cursor_define) { | |
bc2ed970 | 1307 | dcl->ops->dpy_cursor_define(dcl, cursor); |
7c20b4a3 GH |
1308 | } |
1309 | } | |
1310 | } | |
1311 | ||
c78f7137 | 1312 | bool dpy_cursor_define_supported(QemuConsole *con) |
7c20b4a3 | 1313 | { |
c78f7137 | 1314 | DisplayState *s = con->ds; |
7c20b4a3 GH |
1315 | struct DisplayChangeListener *dcl; |
1316 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1317 | if (dcl->ops->dpy_cursor_define) { | |
1318 | return true; | |
1319 | } | |
1320 | } | |
1321 | return false; | |
1322 | } | |
1323 | ||
98b50080 PB |
1324 | static void dumb_display_init(void) |
1325 | { | |
7267c094 | 1326 | DisplayState *ds = g_malloc0(sizeof(DisplayState)); |
1802651c JK |
1327 | int width = 640; |
1328 | int height = 480; | |
1329 | ||
1802651c JK |
1330 | if (is_fixedsize_console()) { |
1331 | width = active_console->g_width; | |
1332 | height = active_console->g_height; | |
1333 | } | |
c78f7137 | 1334 | ds->surface = qemu_create_displaysurface(width, height); |
da229ef3 | 1335 | |
98b50080 PB |
1336 | register_displaystate(ds); |
1337 | } | |
1338 | ||
1339 | /***********************************************************/ | |
1340 | /* register display */ | |
1341 | ||
1342 | void register_displaystate(DisplayState *ds) | |
1343 | { | |
1344 | DisplayState **s; | |
1345 | s = &display_state; | |
1346 | while (*s != NULL) | |
1347 | s = &(*s)->next; | |
1348 | ds->next = NULL; | |
1349 | *s = ds; | |
1350 | } | |
1351 | ||
1352 | DisplayState *get_displaystate(void) | |
1353 | { | |
1354 | if (!display_state) { | |
1355 | dumb_display_init (); | |
1356 | } | |
1357 | return display_state; | |
1358 | } | |
1359 | ||
c78f7137 GH |
1360 | QemuConsole *graphic_console_init(vga_hw_update_ptr update, |
1361 | vga_hw_invalidate_ptr invalidate, | |
1362 | vga_hw_screen_dump_ptr screen_dump, | |
1363 | vga_hw_text_update_ptr text_update, | |
1364 | void *opaque) | |
95219897 | 1365 | { |
76ffb0b4 | 1366 | QemuConsole *s; |
3023f332 | 1367 | DisplayState *ds; |
f0f2f976 | 1368 | |
7267c094 | 1369 | ds = (DisplayState *) g_malloc0(sizeof(DisplayState)); |
af3a9031 | 1370 | s = new_console(ds, GRAPHIC_CONSOLE); |
95219897 PB |
1371 | s->hw_update = update; |
1372 | s->hw_invalidate = invalidate; | |
1373 | s->hw_screen_dump = screen_dump; | |
4d3b6f6e | 1374 | s->hw_text_update = text_update; |
95219897 | 1375 | s->hw = opaque; |
3023f332 | 1376 | |
c78f7137 | 1377 | ds->surface = qemu_create_displaysurface(640, 480); |
da229ef3 | 1378 | |
f0f2f976 | 1379 | register_displaystate(ds); |
c78f7137 | 1380 | return s; |
e7f0ad58 FB |
1381 | } |
1382 | ||
95219897 | 1383 | int is_graphic_console(void) |
e7f0ad58 | 1384 | { |
4d3b6f6e | 1385 | return active_console && active_console->console_type == GRAPHIC_CONSOLE; |
e7f0ad58 FB |
1386 | } |
1387 | ||
c21bbcfa AZ |
1388 | int is_fixedsize_console(void) |
1389 | { | |
1390 | return active_console && active_console->console_type != TEXT_CONSOLE; | |
1391 | } | |
1392 | ||
4104833f PB |
1393 | static void text_console_set_echo(CharDriverState *chr, bool echo) |
1394 | { | |
76ffb0b4 | 1395 | QemuConsole *s = chr->opaque; |
4104833f PB |
1396 | |
1397 | s->echo = echo; | |
1398 | } | |
1399 | ||
bf1bed81 JK |
1400 | static void text_console_update_cursor(void *opaque) |
1401 | { | |
76ffb0b4 | 1402 | QemuConsole *s = opaque; |
bf1bed81 JK |
1403 | |
1404 | s->cursor_visible_phase = !s->cursor_visible_phase; | |
1405 | vga_hw_invalidate(); | |
1406 | qemu_mod_timer(s->cursor_timer, | |
1407 | qemu_get_clock_ms(rt_clock) + CONSOLE_CURSOR_PERIOD / 2); | |
1408 | } | |
1409 | ||
44b37b93 | 1410 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds) |
e7f0ad58 | 1411 | { |
76ffb0b4 | 1412 | QemuConsole *s; |
6d6f7c28 | 1413 | |
491e114a | 1414 | s = chr->opaque; |
6ea314d9 | 1415 | |
e7f0ad58 | 1416 | chr->chr_write = console_puts; |
6fcfafb7 | 1417 | |
e15d7371 FB |
1418 | s->out_fifo.buf = s->out_fifo_buf; |
1419 | s->out_fifo.buf_size = sizeof(s->out_fifo_buf); | |
7bd427d8 | 1420 | s->kbd_timer = qemu_new_timer_ms(rt_clock, kbd_send_chars, s); |
3023f332 | 1421 | s->ds = ds; |
3b46e624 | 1422 | |
e7f0ad58 FB |
1423 | s->y_displayed = 0; |
1424 | s->y_base = 0; | |
1425 | s->total_height = DEFAULT_BACKSCROLL; | |
1426 | s->x = 0; | |
1427 | s->y = 0; | |
491e114a | 1428 | if (s->console_type == TEXT_CONSOLE) { |
1562e531 GH |
1429 | s->g_width = surface_width(s->ds->surface); |
1430 | s->g_height = surface_height(s->ds->surface); | |
491e114a | 1431 | } |
6d6f7c28 | 1432 | |
bf1bed81 JK |
1433 | s->cursor_timer = |
1434 | qemu_new_timer_ms(rt_clock, text_console_update_cursor, s); | |
1435 | ||
4d3b6f6e AZ |
1436 | s->hw_invalidate = text_console_invalidate; |
1437 | s->hw_text_update = text_console_update; | |
1438 | s->hw = s; | |
1439 | ||
6d6f7c28 PB |
1440 | /* Set text attribute defaults */ |
1441 | s->t_attrib_default.bold = 0; | |
1442 | s->t_attrib_default.uline = 0; | |
1443 | s->t_attrib_default.blink = 0; | |
1444 | s->t_attrib_default.invers = 0; | |
1445 | s->t_attrib_default.unvisible = 0; | |
1446 | s->t_attrib_default.fgcol = COLOR_WHITE; | |
1447 | s->t_attrib_default.bgcol = COLOR_BLACK; | |
6d6f7c28 PB |
1448 | /* set current text attributes to default */ |
1449 | s->t_attrib = s->t_attrib_default; | |
e7f0ad58 FB |
1450 | text_console_resize(s); |
1451 | ||
51bfa4d3 GH |
1452 | if (chr->label) { |
1453 | char msg[128]; | |
1454 | int len; | |
1455 | ||
735ba588 | 1456 | s->t_attrib.bgcol = COLOR_BLUE; |
51bfa4d3 GH |
1457 | len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label); |
1458 | console_puts(chr, (uint8_t*)msg, len); | |
735ba588 | 1459 | s->t_attrib = s->t_attrib_default; |
51bfa4d3 GH |
1460 | } |
1461 | ||
fee204fd | 1462 | qemu_chr_be_generic_open(chr); |
ceecf1d1 AJ |
1463 | if (chr->init) |
1464 | chr->init(chr); | |
e7f0ad58 | 1465 | } |
c60e08d9 | 1466 | |
702ec69c | 1467 | static CharDriverState *text_console_init(ChardevVC *vc) |
2796dae0 AL |
1468 | { |
1469 | CharDriverState *chr; | |
76ffb0b4 | 1470 | QemuConsole *s; |
702ec69c GH |
1471 | unsigned width = 0; |
1472 | unsigned height = 0; | |
2796dae0 | 1473 | |
7267c094 | 1474 | chr = g_malloc0(sizeof(CharDriverState)); |
2796dae0 | 1475 | |
702ec69c GH |
1476 | if (vc->has_width) { |
1477 | width = vc->width; | |
1478 | } else if (vc->has_cols) { | |
1479 | width = vc->cols * FONT_WIDTH; | |
1480 | } | |
491e114a | 1481 | |
702ec69c GH |
1482 | if (vc->has_height) { |
1483 | height = vc->height; | |
1484 | } else if (vc->has_rows) { | |
1485 | height = vc->rows * FONT_HEIGHT; | |
1486 | } | |
491e114a PB |
1487 | |
1488 | if (width == 0 || height == 0) { | |
1489 | s = new_console(NULL, TEXT_CONSOLE); | |
1490 | } else { | |
1491 | s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE); | |
1492 | } | |
1493 | ||
1494 | if (!s) { | |
5354d083 | 1495 | g_free(chr); |
1f51470d | 1496 | return NULL; |
491e114a PB |
1497 | } |
1498 | ||
1499 | s->chr = chr; | |
1500 | s->g_width = width; | |
1501 | s->g_height = height; | |
1502 | chr->opaque = s; | |
4104833f | 1503 | chr->chr_set_echo = text_console_set_echo; |
1f51470d | 1504 | return chr; |
2796dae0 AL |
1505 | } |
1506 | ||
d82831db AL |
1507 | static VcHandler *vc_handler = text_console_init; |
1508 | ||
702ec69c | 1509 | CharDriverState *vc_init(ChardevVC *vc) |
d82831db | 1510 | { |
702ec69c | 1511 | return vc_handler(vc); |
d82831db AL |
1512 | } |
1513 | ||
1514 | void register_vc_handler(VcHandler *handler) | |
1515 | { | |
1516 | vc_handler = handler; | |
1517 | } | |
1518 | ||
2796dae0 AL |
1519 | void text_consoles_set_display(DisplayState *ds) |
1520 | { | |
1521 | int i; | |
1522 | ||
8811e1e1 MA |
1523 | for (i = 0; i < nb_consoles; i++) { |
1524 | if (consoles[i]->console_type != GRAPHIC_CONSOLE) { | |
1525 | text_console_do_init(consoles[i]->chr, ds); | |
1526 | } | |
2796dae0 | 1527 | } |
2796dae0 AL |
1528 | } |
1529 | ||
c78f7137 | 1530 | void qemu_console_resize(QemuConsole *s, int width, int height) |
c60e08d9 | 1531 | { |
3023f332 AL |
1532 | s->g_width = width; |
1533 | s->g_height = height; | |
1534 | if (is_graphic_console()) { | |
da229ef3 GH |
1535 | DisplaySurface *surface; |
1536 | surface = qemu_create_displaysurface(width, height); | |
c78f7137 | 1537 | dpy_gfx_replace_surface(s, surface); |
c60e08d9 PB |
1538 | } |
1539 | } | |
38334f76 | 1540 | |
c78f7137 | 1541 | void qemu_console_copy(QemuConsole *con, int src_x, int src_y, |
3023f332 | 1542 | int dst_x, int dst_y, int w, int h) |
c21bbcfa | 1543 | { |
3023f332 | 1544 | if (is_graphic_console()) { |
c78f7137 | 1545 | dpy_gfx_copy(con, src_x, src_y, dst_x, dst_y, w, h); |
38334f76 AZ |
1546 | } |
1547 | } | |
7d957bd8 | 1548 | |
c78f7137 GH |
1549 | DisplaySurface *qemu_console_surface(QemuConsole *console) |
1550 | { | |
1551 | return console->ds->surface; | |
1552 | } | |
1553 | ||
1554 | DisplayState *qemu_console_displaystate(QemuConsole *console) | |
1555 | { | |
1556 | return console->ds; | |
1557 | } | |
1558 | ||
0da2ea1b | 1559 | PixelFormat qemu_different_endianness_pixelformat(int bpp) |
7d957bd8 AL |
1560 | { |
1561 | PixelFormat pf; | |
1562 | ||
1563 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1564 | ||
1565 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1566 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
7d957bd8 AL |
1567 | pf.depth = bpp == 32 ? 24 : bpp; |
1568 | ||
1569 | switch (bpp) { | |
0da2ea1b | 1570 | case 24: |
1571 | pf.rmask = 0x000000FF; | |
1572 | pf.gmask = 0x0000FF00; | |
1573 | pf.bmask = 0x00FF0000; | |
1574 | pf.rmax = 255; | |
1575 | pf.gmax = 255; | |
1576 | pf.bmax = 255; | |
1577 | pf.rshift = 0; | |
1578 | pf.gshift = 8; | |
1579 | pf.bshift = 16; | |
90a1e3c0 AL |
1580 | pf.rbits = 8; |
1581 | pf.gbits = 8; | |
1582 | pf.bbits = 8; | |
7d957bd8 | 1583 | break; |
0da2ea1b | 1584 | case 32: |
1585 | pf.rmask = 0x0000FF00; | |
1586 | pf.gmask = 0x00FF0000; | |
1587 | pf.bmask = 0xFF000000; | |
1588 | pf.amask = 0x00000000; | |
1589 | pf.amax = 255; | |
1590 | pf.rmax = 255; | |
1591 | pf.gmax = 255; | |
1592 | pf.bmax = 255; | |
1593 | pf.ashift = 0; | |
1594 | pf.rshift = 8; | |
1595 | pf.gshift = 16; | |
1596 | pf.bshift = 24; | |
90a1e3c0 AL |
1597 | pf.rbits = 8; |
1598 | pf.gbits = 8; | |
1599 | pf.bbits = 8; | |
1600 | pf.abits = 8; | |
0da2ea1b | 1601 | break; |
1602 | default: | |
1603 | break; | |
1604 | } | |
1605 | return pf; | |
1606 | } | |
1607 | ||
1608 | PixelFormat qemu_default_pixelformat(int bpp) | |
1609 | { | |
1610 | PixelFormat pf; | |
1611 | ||
1612 | memset(&pf, 0x00, sizeof(PixelFormat)); | |
1613 | ||
1614 | pf.bits_per_pixel = bpp; | |
feadf1a4 | 1615 | pf.bytes_per_pixel = DIV_ROUND_UP(bpp, 8); |
0da2ea1b | 1616 | pf.depth = bpp == 32 ? 24 : bpp; |
1617 | ||
1618 | switch (bpp) { | |
b6278084 GH |
1619 | case 15: |
1620 | pf.bits_per_pixel = 16; | |
b6278084 GH |
1621 | pf.rmask = 0x00007c00; |
1622 | pf.gmask = 0x000003E0; | |
1623 | pf.bmask = 0x0000001F; | |
1624 | pf.rmax = 31; | |
1625 | pf.gmax = 31; | |
1626 | pf.bmax = 31; | |
1627 | pf.rshift = 10; | |
1628 | pf.gshift = 5; | |
1629 | pf.bshift = 0; | |
1630 | pf.rbits = 5; | |
1631 | pf.gbits = 5; | |
1632 | pf.bbits = 5; | |
1633 | break; | |
7d957bd8 AL |
1634 | case 16: |
1635 | pf.rmask = 0x0000F800; | |
1636 | pf.gmask = 0x000007E0; | |
1637 | pf.bmask = 0x0000001F; | |
1638 | pf.rmax = 31; | |
1639 | pf.gmax = 63; | |
1640 | pf.bmax = 31; | |
1641 | pf.rshift = 11; | |
1642 | pf.gshift = 5; | |
1643 | pf.bshift = 0; | |
90a1e3c0 AL |
1644 | pf.rbits = 5; |
1645 | pf.gbits = 6; | |
1646 | pf.bbits = 5; | |
7d957bd8 AL |
1647 | break; |
1648 | case 24: | |
0da2ea1b | 1649 | pf.rmask = 0x00FF0000; |
1650 | pf.gmask = 0x0000FF00; | |
1651 | pf.bmask = 0x000000FF; | |
1652 | pf.rmax = 255; | |
1653 | pf.gmax = 255; | |
1654 | pf.bmax = 255; | |
1655 | pf.rshift = 16; | |
1656 | pf.gshift = 8; | |
1657 | pf.bshift = 0; | |
90a1e3c0 AL |
1658 | pf.rbits = 8; |
1659 | pf.gbits = 8; | |
1660 | pf.bbits = 8; | |
0eba62e0 | 1661 | break; |
7d957bd8 AL |
1662 | case 32: |
1663 | pf.rmask = 0x00FF0000; | |
1664 | pf.gmask = 0x0000FF00; | |
1665 | pf.bmask = 0x000000FF; | |
1666 | pf.rmax = 255; | |
1667 | pf.gmax = 255; | |
1668 | pf.bmax = 255; | |
1669 | pf.rshift = 16; | |
1670 | pf.gshift = 8; | |
1671 | pf.bshift = 0; | |
90a1e3c0 AL |
1672 | pf.rbits = 8; |
1673 | pf.gbits = 8; | |
1674 | pf.bbits = 8; | |
7d957bd8 AL |
1675 | break; |
1676 | default: | |
1677 | break; | |
1678 | } | |
1679 | return pf; | |
1680 | } | |
01f45d98 | 1681 | |
702ec69c GH |
1682 | static void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, |
1683 | Error **errp) | |
1684 | { | |
1685 | int val; | |
1686 | ||
1687 | backend->vc = g_new0(ChardevVC, 1); | |
1688 | ||
1689 | val = qemu_opt_get_number(opts, "width", 0); | |
1690 | if (val != 0) { | |
1691 | backend->vc->has_width = true; | |
1692 | backend->vc->width = val; | |
1693 | } | |
1694 | ||
1695 | val = qemu_opt_get_number(opts, "height", 0); | |
1696 | if (val != 0) { | |
1697 | backend->vc->has_height = true; | |
1698 | backend->vc->height = val; | |
1699 | } | |
1700 | ||
1701 | val = qemu_opt_get_number(opts, "cols", 0); | |
1702 | if (val != 0) { | |
1703 | backend->vc->has_cols = true; | |
1704 | backend->vc->cols = val; | |
1705 | } | |
1706 | ||
1707 | val = qemu_opt_get_number(opts, "rows", 0); | |
1708 | if (val != 0) { | |
1709 | backend->vc->has_rows = true; | |
1710 | backend->vc->rows = val; | |
1711 | } | |
1712 | } | |
1713 | ||
01f45d98 AL |
1714 | static void register_types(void) |
1715 | { | |
702ec69c GH |
1716 | register_char_driver_qapi("vc", CHARDEV_BACKEND_KIND_VC, |
1717 | qemu_chr_parse_vc); | |
01f45d98 AL |
1718 | } |
1719 | ||
1720 | type_init(register_types); |