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Commit | Line | Data |
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e7f0ad58 FB |
1 | /* |
2 | * QEMU graphical console | |
5fafdf24 | 3 | * |
e7f0ad58 | 4 | * Copyright (c) 2004 Fabrice Bellard |
5fafdf24 | 5 | * |
e7f0ad58 FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
87ecb68b | 24 | #include "qemu-common.h" |
28ecbaee | 25 | #include "ui/console.h" |
aa2beaa1 | 26 | #include "hw/qdev-core.h" |
1de7afc9 | 27 | #include "qemu/timer.h" |
ad39cf6d | 28 | #include "qmp-commands.h" |
dccfcd0e | 29 | #include "sysemu/char.h" |
ac86048b | 30 | #include "trace.h" |
a77549b3 | 31 | #include "exec/memory.h" |
e7f0ad58 FB |
32 | |
33 | #define DEFAULT_BACKSCROLL 512 | |
bf1bed81 | 34 | #define CONSOLE_CURSOR_PERIOD 500 |
e7f0ad58 | 35 | |
6d6f7c28 PB |
36 | typedef struct TextAttributes { |
37 | uint8_t fgcol:4; | |
38 | uint8_t bgcol:4; | |
39 | uint8_t bold:1; | |
40 | uint8_t uline:1; | |
41 | uint8_t blink:1; | |
42 | uint8_t invers:1; | |
43 | uint8_t unvisible:1; | |
44 | } TextAttributes; | |
45 | ||
e7f0ad58 FB |
46 | typedef struct TextCell { |
47 | uint8_t ch; | |
6d6f7c28 | 48 | TextAttributes t_attrib; |
e7f0ad58 FB |
49 | } TextCell; |
50 | ||
51 | #define MAX_ESC_PARAMS 3 | |
52 | ||
53 | enum TTYState { | |
54 | TTY_STATE_NORM, | |
55 | TTY_STATE_ESC, | |
56 | TTY_STATE_CSI, | |
57 | }; | |
58 | ||
e15d7371 FB |
59 | typedef struct QEMUFIFO { |
60 | uint8_t *buf; | |
61 | int buf_size; | |
62 | int count, wptr, rptr; | |
63 | } QEMUFIFO; | |
64 | ||
9596ebb7 | 65 | static int qemu_fifo_write(QEMUFIFO *f, const uint8_t *buf, int len1) |
e15d7371 FB |
66 | { |
67 | int l, len; | |
68 | ||
69 | l = f->buf_size - f->count; | |
70 | if (len1 > l) | |
71 | len1 = l; | |
72 | len = len1; | |
73 | while (len > 0) { | |
74 | l = f->buf_size - f->wptr; | |
75 | if (l > len) | |
76 | l = len; | |
77 | memcpy(f->buf + f->wptr, buf, l); | |
78 | f->wptr += l; | |
79 | if (f->wptr >= f->buf_size) | |
80 | f->wptr = 0; | |
81 | buf += l; | |
82 | len -= l; | |
83 | } | |
84 | f->count += len1; | |
85 | return len1; | |
86 | } | |
87 | ||
9596ebb7 | 88 | static int qemu_fifo_read(QEMUFIFO *f, uint8_t *buf, int len1) |
e15d7371 FB |
89 | { |
90 | int l, len; | |
91 | ||
92 | if (len1 > f->count) | |
93 | len1 = f->count; | |
94 | len = len1; | |
95 | while (len > 0) { | |
96 | l = f->buf_size - f->rptr; | |
97 | if (l > len) | |
98 | l = len; | |
99 | memcpy(buf, f->buf + f->rptr, l); | |
100 | f->rptr += l; | |
101 | if (f->rptr >= f->buf_size) | |
102 | f->rptr = 0; | |
103 | buf += l; | |
104 | len -= l; | |
105 | } | |
106 | f->count -= len1; | |
107 | return len1; | |
108 | } | |
109 | ||
af3a9031 TS |
110 | typedef enum { |
111 | GRAPHIC_CONSOLE, | |
c21bbcfa AZ |
112 | TEXT_CONSOLE, |
113 | TEXT_CONSOLE_FIXED_SIZE | |
c227f099 | 114 | } console_type_t; |
af3a9031 | 115 | |
76ffb0b4 | 116 | struct QemuConsole { |
95be0669 GH |
117 | Object parent; |
118 | ||
f81bdefb | 119 | int index; |
c227f099 | 120 | console_type_t console_type; |
e7f0ad58 | 121 | DisplayState *ds; |
321f048d | 122 | DisplaySurface *surface; |
284d1c6b | 123 | int dcls; |
06020b95 | 124 | DisplayChangeListener *gl; |
76ffb0b4 | 125 | |
95219897 | 126 | /* Graphic console state. */ |
aa2beaa1 | 127 | Object *device; |
5643706a | 128 | uint32_t head; |
6f90f3d7 | 129 | QemuUIInfo ui_info; |
cf1ecc82 | 130 | QEMUTimer *ui_timer; |
380cd056 | 131 | const GraphicHwOps *hw_ops; |
95219897 | 132 | void *hw; |
76ffb0b4 GH |
133 | |
134 | /* Text console state */ | |
e7f0ad58 FB |
135 | int width; |
136 | int height; | |
137 | int total_height; | |
138 | int backscroll_height; | |
e7f0ad58 | 139 | int x, y; |
adb47967 | 140 | int x_saved, y_saved; |
e7f0ad58 FB |
141 | int y_displayed; |
142 | int y_base; | |
6d6f7c28 PB |
143 | TextAttributes t_attrib_default; /* default text attributes */ |
144 | TextAttributes t_attrib; /* currently active text attributes */ | |
e7f0ad58 | 145 | TextCell *cells; |
4d3b6f6e | 146 | int text_x[2], text_y[2], cursor_invalidate; |
4104833f | 147 | int echo; |
e7f0ad58 | 148 | |
14778c20 PB |
149 | int update_x0; |
150 | int update_y0; | |
151 | int update_x1; | |
152 | int update_y1; | |
153 | ||
e7f0ad58 FB |
154 | enum TTYState state; |
155 | int esc_params[MAX_ESC_PARAMS]; | |
156 | int nb_esc_params; | |
157 | ||
e5b0bc44 | 158 | CharDriverState *chr; |
e15d7371 FB |
159 | /* fifo for key pressed */ |
160 | QEMUFIFO out_fifo; | |
161 | uint8_t out_fifo_buf[16]; | |
162 | QEMUTimer *kbd_timer; | |
e7f0ad58 FB |
163 | }; |
164 | ||
27be5587 | 165 | struct DisplayState { |
1246b259 | 166 | QEMUTimer *gui_timer; |
0f7b2864 GH |
167 | uint64_t last_update; |
168 | uint64_t update_interval; | |
169 | bool refreshing; | |
27be5587 GH |
170 | bool have_gfx; |
171 | bool have_text; | |
172 | ||
173 | QLIST_HEAD(, DisplayChangeListener) listeners; | |
174 | }; | |
175 | ||
98b50080 | 176 | static DisplayState *display_state; |
76ffb0b4 | 177 | static QemuConsole *active_console; |
a1d2db08 | 178 | static QemuConsole **consoles; |
e7f0ad58 | 179 | static int nb_consoles = 0; |
aea7947c GH |
180 | static bool cursor_visible_phase; |
181 | static QEMUTimer *cursor_timer; | |
e7f0ad58 | 182 | |
64840c66 | 183 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds); |
0f7b2864 | 184 | static void dpy_refresh(DisplayState *s); |
5209089f | 185 | static DisplayState *get_alloc_displaystate(void); |
aea7947c GH |
186 | static void text_console_update_cursor_timer(void); |
187 | static void text_console_update_cursor(void *opaque); | |
64840c66 | 188 | |
98a9ad90 GH |
189 | static void gui_update(void *opaque) |
190 | { | |
0f7b2864 GH |
191 | uint64_t interval = GUI_REFRESH_INTERVAL_IDLE; |
192 | uint64_t dcl_interval; | |
98a9ad90 GH |
193 | DisplayState *ds = opaque; |
194 | DisplayChangeListener *dcl; | |
dea1b0bd | 195 | int i; |
98a9ad90 | 196 | |
0f7b2864 | 197 | ds->refreshing = true; |
98a9ad90 | 198 | dpy_refresh(ds); |
0f7b2864 | 199 | ds->refreshing = false; |
98a9ad90 GH |
200 | |
201 | QLIST_FOREACH(dcl, &ds->listeners, next) { | |
0f7b2864 GH |
202 | dcl_interval = dcl->update_interval ? |
203 | dcl->update_interval : GUI_REFRESH_INTERVAL_DEFAULT; | |
204 | if (interval > dcl_interval) { | |
205 | interval = dcl_interval; | |
98a9ad90 GH |
206 | } |
207 | } | |
0f7b2864 GH |
208 | if (ds->update_interval != interval) { |
209 | ds->update_interval = interval; | |
dea1b0bd GH |
210 | for (i = 0; i < nb_consoles; i++) { |
211 | if (consoles[i]->hw_ops->update_interval) { | |
212 | consoles[i]->hw_ops->update_interval(consoles[i]->hw, interval); | |
213 | } | |
214 | } | |
0f7b2864 GH |
215 | trace_console_refresh(interval); |
216 | } | |
bc72ad67 AB |
217 | ds->last_update = qemu_clock_get_ms(QEMU_CLOCK_REALTIME); |
218 | timer_mod(ds->gui_timer, ds->last_update + interval); | |
98a9ad90 GH |
219 | } |
220 | ||
221 | static void gui_setup_refresh(DisplayState *ds) | |
222 | { | |
223 | DisplayChangeListener *dcl; | |
224 | bool need_timer = false; | |
225 | bool have_gfx = false; | |
226 | bool have_text = false; | |
227 | ||
228 | QLIST_FOREACH(dcl, &ds->listeners, next) { | |
229 | if (dcl->ops->dpy_refresh != NULL) { | |
230 | need_timer = true; | |
231 | } | |
232 | if (dcl->ops->dpy_gfx_update != NULL) { | |
233 | have_gfx = true; | |
234 | } | |
235 | if (dcl->ops->dpy_text_update != NULL) { | |
236 | have_text = true; | |
237 | } | |
238 | } | |
239 | ||
240 | if (need_timer && ds->gui_timer == NULL) { | |
bc72ad67 AB |
241 | ds->gui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, gui_update, ds); |
242 | timer_mod(ds->gui_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME)); | |
98a9ad90 GH |
243 | } |
244 | if (!need_timer && ds->gui_timer != NULL) { | |
bc72ad67 AB |
245 | timer_del(ds->gui_timer); |
246 | timer_free(ds->gui_timer); | |
98a9ad90 GH |
247 | ds->gui_timer = NULL; |
248 | } | |
249 | ||
250 | ds->have_gfx = have_gfx; | |
251 | ds->have_text = have_text; | |
252 | } | |
253 | ||
1dbfa005 | 254 | void graphic_hw_update(QemuConsole *con) |
95219897 | 255 | { |
1dbfa005 GH |
256 | if (!con) { |
257 | con = active_console; | |
258 | } | |
380cd056 GH |
259 | if (con && con->hw_ops->gfx_update) { |
260 | con->hw_ops->gfx_update(con->hw); | |
1dbfa005 | 261 | } |
95219897 PB |
262 | } |
263 | ||
1dbfa005 | 264 | void graphic_hw_invalidate(QemuConsole *con) |
95219897 | 265 | { |
1dbfa005 GH |
266 | if (!con) { |
267 | con = active_console; | |
268 | } | |
380cd056 GH |
269 | if (con && con->hw_ops->invalidate) { |
270 | con->hw_ops->invalidate(con->hw); | |
1dbfa005 | 271 | } |
95219897 PB |
272 | } |
273 | ||
9425c004 | 274 | static void ppm_save(const char *filename, DisplaySurface *ds, |
2c62f08d | 275 | Error **errp) |
95219897 | 276 | { |
2c62f08d GH |
277 | int width = pixman_image_get_width(ds->image); |
278 | int height = pixman_image_get_height(ds->image); | |
cdd5b937 | 279 | int fd; |
2c62f08d GH |
280 | FILE *f; |
281 | int y; | |
282 | int ret; | |
283 | pixman_image_t *linebuf; | |
284 | ||
285 | trace_ppm_save(filename, ds); | |
cdd5b937 GH |
286 | fd = qemu_open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666); |
287 | if (fd == -1) { | |
2c62f08d GH |
288 | error_setg(errp, "failed to open file '%s': %s", filename, |
289 | strerror(errno)); | |
290 | return; | |
45efb161 | 291 | } |
cdd5b937 | 292 | f = fdopen(fd, "wb"); |
2c62f08d GH |
293 | ret = fprintf(f, "P6\n%d %d\n%d\n", width, height, 255); |
294 | if (ret < 0) { | |
295 | linebuf = NULL; | |
296 | goto write_err; | |
297 | } | |
298 | linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width); | |
299 | for (y = 0; y < height; y++) { | |
300 | qemu_pixman_linebuf_fill(linebuf, ds->image, width, 0, y); | |
301 | clearerr(f); | |
302 | ret = fwrite(pixman_image_get_data(linebuf), 1, | |
303 | pixman_image_get_stride(linebuf), f); | |
304 | (void)ret; | |
305 | if (ferror(f)) { | |
306 | goto write_err; | |
307 | } | |
f81bdefb JK |
308 | } |
309 | ||
2c62f08d GH |
310 | out: |
311 | qemu_pixman_image_unref(linebuf); | |
312 | fclose(f); | |
313 | return; | |
314 | ||
315 | write_err: | |
316 | error_setg(errp, "failed to write to file '%s': %s", filename, | |
317 | strerror(errno)); | |
318 | unlink(filename); | |
319 | goto out; | |
320 | } | |
321 | ||
322 | void qmp_screendump(const char *filename, Error **errp) | |
323 | { | |
284d1c6b | 324 | QemuConsole *con = qemu_console_lookup_by_index(0); |
2c62f08d GH |
325 | DisplaySurface *surface; |
326 | ||
327 | if (con == NULL) { | |
328 | error_setg(errp, "There is no QemuConsole I can screendump from."); | |
329 | return; | |
33bcd98c | 330 | } |
2c62f08d GH |
331 | |
332 | graphic_hw_update(con); | |
333 | surface = qemu_console_surface(con); | |
334 | ppm_save(filename, surface, errp); | |
95219897 PB |
335 | } |
336 | ||
1dbfa005 | 337 | void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata) |
4d3b6f6e | 338 | { |
1dbfa005 GH |
339 | if (!con) { |
340 | con = active_console; | |
341 | } | |
380cd056 GH |
342 | if (con && con->hw_ops->text_update) { |
343 | con->hw_ops->text_update(con->hw, chardata); | |
344 | } | |
4d3b6f6e AZ |
345 | } |
346 | ||
1562e531 GH |
347 | static void vga_fill_rect(QemuConsole *con, |
348 | int posx, int posy, int width, int height, | |
e27bd65a | 349 | pixman_color_t color) |
e7f0ad58 | 350 | { |
1562e531 | 351 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
352 | pixman_rectangle16_t rect = { |
353 | .x = posx, .y = posy, .width = width, .height = height | |
354 | }; | |
68db6dc5 | 355 | |
68db6dc5 | 356 | pixman_image_fill_rectangles(PIXMAN_OP_SRC, surface->image, |
e27bd65a | 357 | &color, 1, &rect); |
e7f0ad58 FB |
358 | } |
359 | ||
360 | /* copy from (xs, ys) to (xd, yd) a rectangle of size (w, h) */ | |
1562e531 GH |
361 | static void vga_bitblt(QemuConsole *con, |
362 | int xs, int ys, int xd, int yd, int w, int h) | |
e7f0ad58 | 363 | { |
1562e531 | 364 | DisplaySurface *surface = qemu_console_surface(con); |
68db6dc5 GH |
365 | |
366 | pixman_image_composite(PIXMAN_OP_SRC, | |
367 | surface->image, NULL, surface->image, | |
368 | xs, ys, 0, 0, xd, yd, w, h); | |
e7f0ad58 FB |
369 | } |
370 | ||
371 | /***********************************************************/ | |
372 | /* basic char display */ | |
373 | ||
374 | #define FONT_HEIGHT 16 | |
375 | #define FONT_WIDTH 8 | |
376 | ||
377 | #include "vgafont.h" | |
378 | ||
e27bd65a GH |
379 | #define QEMU_RGB(r, g, b) \ |
380 | { .red = r << 8, .green = g << 8, .blue = b << 8, .alpha = 0xffff } | |
381 | ||
382 | static const pixman_color_t color_table_rgb[2][8] = { | |
6d6f7c28 | 383 | { /* dark */ |
4083733d OH |
384 | [QEMU_COLOR_BLACK] = QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
385 | [QEMU_COLOR_BLUE] = QEMU_RGB(0x00, 0x00, 0xaa), /* blue */ | |
386 | [QEMU_COLOR_GREEN] = QEMU_RGB(0x00, 0xaa, 0x00), /* green */ | |
387 | [QEMU_COLOR_CYAN] = QEMU_RGB(0x00, 0xaa, 0xaa), /* cyan */ | |
388 | [QEMU_COLOR_RED] = QEMU_RGB(0xaa, 0x00, 0x00), /* red */ | |
389 | [QEMU_COLOR_MAGENTA] = QEMU_RGB(0xaa, 0x00, 0xaa), /* magenta */ | |
390 | [QEMU_COLOR_YELLOW] = QEMU_RGB(0xaa, 0xaa, 0x00), /* yellow */ | |
391 | [QEMU_COLOR_WHITE] = QEMU_RGB(0xaa, 0xaa, 0xaa), /* white */ | |
6d6f7c28 PB |
392 | }, |
393 | { /* bright */ | |
4083733d OH |
394 | [QEMU_COLOR_BLACK] = QEMU_RGB(0x00, 0x00, 0x00), /* black */ |
395 | [QEMU_COLOR_BLUE] = QEMU_RGB(0x00, 0x00, 0xff), /* blue */ | |
396 | [QEMU_COLOR_GREEN] = QEMU_RGB(0x00, 0xff, 0x00), /* green */ | |
397 | [QEMU_COLOR_CYAN] = QEMU_RGB(0x00, 0xff, 0xff), /* cyan */ | |
398 | [QEMU_COLOR_RED] = QEMU_RGB(0xff, 0x00, 0x00), /* red */ | |
399 | [QEMU_COLOR_MAGENTA] = QEMU_RGB(0xff, 0x00, 0xff), /* magenta */ | |
400 | [QEMU_COLOR_YELLOW] = QEMU_RGB(0xff, 0xff, 0x00), /* yellow */ | |
401 | [QEMU_COLOR_WHITE] = QEMU_RGB(0xff, 0xff, 0xff), /* white */ | |
6d6f7c28 | 402 | } |
e7f0ad58 FB |
403 | }; |
404 | ||
1562e531 | 405 | static void vga_putcharxy(QemuConsole *s, int x, int y, int ch, |
6d6f7c28 | 406 | TextAttributes *t_attrib) |
e7f0ad58 | 407 | { |
7d6ba01c | 408 | static pixman_image_t *glyphs[256]; |
1562e531 | 409 | DisplaySurface *surface = qemu_console_surface(s); |
e27bd65a | 410 | pixman_color_t fgcol, bgcol; |
6d6f7c28 PB |
411 | |
412 | if (t_attrib->invers) { | |
cf6f0548 GH |
413 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
414 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 415 | } else { |
cf6f0548 GH |
416 | fgcol = color_table_rgb[t_attrib->bold][t_attrib->fgcol]; |
417 | bgcol = color_table_rgb[t_attrib->bold][t_attrib->bgcol]; | |
6d6f7c28 | 418 | } |
e7f0ad58 | 419 | |
7d6ba01c GH |
420 | if (!glyphs[ch]) { |
421 | glyphs[ch] = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, ch); | |
e7f0ad58 | 422 | } |
7d6ba01c | 423 | qemu_pixman_glyph_render(glyphs[ch], surface->image, |
e27bd65a | 424 | &fgcol, &bgcol, x, y, FONT_WIDTH, FONT_HEIGHT); |
e7f0ad58 FB |
425 | } |
426 | ||
76ffb0b4 | 427 | static void text_console_resize(QemuConsole *s) |
e7f0ad58 FB |
428 | { |
429 | TextCell *cells, *c, *c1; | |
430 | int w1, x, y, last_width; | |
431 | ||
432 | last_width = s->width; | |
36671fbd GH |
433 | s->width = surface_width(s->surface) / FONT_WIDTH; |
434 | s->height = surface_height(s->surface) / FONT_HEIGHT; | |
e7f0ad58 FB |
435 | |
436 | w1 = last_width; | |
437 | if (s->width < w1) | |
438 | w1 = s->width; | |
439 | ||
fedf0d35 | 440 | cells = g_new(TextCell, s->width * s->total_height); |
e7f0ad58 FB |
441 | for(y = 0; y < s->total_height; y++) { |
442 | c = &cells[y * s->width]; | |
443 | if (w1 > 0) { | |
444 | c1 = &s->cells[y * last_width]; | |
445 | for(x = 0; x < w1; x++) { | |
446 | *c++ = *c1++; | |
447 | } | |
448 | } | |
449 | for(x = w1; x < s->width; x++) { | |
450 | c->ch = ' '; | |
6d6f7c28 | 451 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
452 | c++; |
453 | } | |
454 | } | |
7267c094 | 455 | g_free(s->cells); |
e7f0ad58 FB |
456 | s->cells = cells; |
457 | } | |
458 | ||
76ffb0b4 | 459 | static inline void text_update_xy(QemuConsole *s, int x, int y) |
4d3b6f6e AZ |
460 | { |
461 | s->text_x[0] = MIN(s->text_x[0], x); | |
462 | s->text_x[1] = MAX(s->text_x[1], x); | |
463 | s->text_y[0] = MIN(s->text_y[0], y); | |
464 | s->text_y[1] = MAX(s->text_y[1], y); | |
465 | } | |
466 | ||
76ffb0b4 | 467 | static void invalidate_xy(QemuConsole *s, int x, int y) |
14778c20 | 468 | { |
b35e3ba0 GH |
469 | if (!qemu_console_is_visible(s)) { |
470 | return; | |
471 | } | |
14778c20 PB |
472 | if (s->update_x0 > x * FONT_WIDTH) |
473 | s->update_x0 = x * FONT_WIDTH; | |
474 | if (s->update_y0 > y * FONT_HEIGHT) | |
475 | s->update_y0 = y * FONT_HEIGHT; | |
476 | if (s->update_x1 < (x + 1) * FONT_WIDTH) | |
477 | s->update_x1 = (x + 1) * FONT_WIDTH; | |
478 | if (s->update_y1 < (y + 1) * FONT_HEIGHT) | |
479 | s->update_y1 = (y + 1) * FONT_HEIGHT; | |
480 | } | |
481 | ||
76ffb0b4 | 482 | static void update_xy(QemuConsole *s, int x, int y) |
e7f0ad58 FB |
483 | { |
484 | TextCell *c; | |
485 | int y1, y2; | |
486 | ||
1562e531 GH |
487 | if (s->ds->have_text) { |
488 | text_update_xy(s, x, y); | |
489 | } | |
4d3b6f6e | 490 | |
b35e3ba0 GH |
491 | y1 = (s->y_base + y) % s->total_height; |
492 | y2 = y1 - s->y_displayed; | |
493 | if (y2 < 0) { | |
494 | y2 += s->total_height; | |
495 | } | |
496 | if (y2 < s->height) { | |
497 | c = &s->cells[y1 * s->width + x]; | |
498 | vga_putcharxy(s, x, y2, c->ch, | |
499 | &(c->t_attrib)); | |
500 | invalidate_xy(s, x, y2); | |
e7f0ad58 FB |
501 | } |
502 | } | |
503 | ||
76ffb0b4 | 504 | static void console_show_cursor(QemuConsole *s, int show) |
e7f0ad58 FB |
505 | { |
506 | TextCell *c; | |
507 | int y, y1; | |
1562e531 | 508 | int x = s->x; |
e7f0ad58 | 509 | |
1562e531 GH |
510 | if (s->ds->have_text) { |
511 | s->cursor_invalidate = 1; | |
512 | } | |
4d3b6f6e | 513 | |
b35e3ba0 GH |
514 | if (x >= s->width) { |
515 | x = s->width - 1; | |
516 | } | |
517 | y1 = (s->y_base + s->y) % s->total_height; | |
518 | y = y1 - s->y_displayed; | |
519 | if (y < 0) { | |
520 | y += s->total_height; | |
521 | } | |
522 | if (y < s->height) { | |
523 | c = &s->cells[y1 * s->width + x]; | |
aea7947c | 524 | if (show && cursor_visible_phase) { |
b35e3ba0 GH |
525 | TextAttributes t_attrib = s->t_attrib_default; |
526 | t_attrib.invers = !(t_attrib.invers); /* invert fg and bg */ | |
527 | vga_putcharxy(s, x, y, c->ch, &t_attrib); | |
528 | } else { | |
529 | vga_putcharxy(s, x, y, c->ch, &(c->t_attrib)); | |
e7f0ad58 | 530 | } |
b35e3ba0 | 531 | invalidate_xy(s, x, y); |
e7f0ad58 FB |
532 | } |
533 | } | |
534 | ||
76ffb0b4 | 535 | static void console_refresh(QemuConsole *s) |
e7f0ad58 | 536 | { |
1562e531 | 537 | DisplaySurface *surface = qemu_console_surface(s); |
e7f0ad58 FB |
538 | TextCell *c; |
539 | int x, y, y1; | |
540 | ||
a93a4a22 | 541 | if (s->ds->have_text) { |
4d3b6f6e AZ |
542 | s->text_x[0] = 0; |
543 | s->text_y[0] = 0; | |
544 | s->text_x[1] = s->width - 1; | |
545 | s->text_y[1] = s->height - 1; | |
546 | s->cursor_invalidate = 1; | |
4d3b6f6e | 547 | } |
e7f0ad58 | 548 | |
b35e3ba0 | 549 | vga_fill_rect(s, 0, 0, surface_width(surface), surface_height(surface), |
4083733d | 550 | color_table_rgb[0][QEMU_COLOR_BLACK]); |
b35e3ba0 GH |
551 | y1 = s->y_displayed; |
552 | for (y = 0; y < s->height; y++) { | |
553 | c = s->cells + y1 * s->width; | |
554 | for (x = 0; x < s->width; x++) { | |
555 | vga_putcharxy(s, x, y, c->ch, | |
556 | &(c->t_attrib)); | |
557 | c++; | |
558 | } | |
559 | if (++y1 == s->total_height) { | |
560 | y1 = 0; | |
e7f0ad58 | 561 | } |
e7f0ad58 | 562 | } |
b35e3ba0 GH |
563 | console_show_cursor(s, 1); |
564 | dpy_gfx_update(s, 0, 0, | |
565 | surface_width(surface), surface_height(surface)); | |
e7f0ad58 FB |
566 | } |
567 | ||
81c0d5a6 | 568 | static void console_scroll(QemuConsole *s, int ydelta) |
e7f0ad58 | 569 | { |
e7f0ad58 | 570 | int i, y1; |
3b46e624 | 571 | |
e7f0ad58 FB |
572 | if (ydelta > 0) { |
573 | for(i = 0; i < ydelta; i++) { | |
574 | if (s->y_displayed == s->y_base) | |
575 | break; | |
576 | if (++s->y_displayed == s->total_height) | |
577 | s->y_displayed = 0; | |
578 | } | |
579 | } else { | |
580 | ydelta = -ydelta; | |
581 | i = s->backscroll_height; | |
582 | if (i > s->total_height - s->height) | |
583 | i = s->total_height - s->height; | |
584 | y1 = s->y_base - i; | |
585 | if (y1 < 0) | |
586 | y1 += s->total_height; | |
587 | for(i = 0; i < ydelta; i++) { | |
588 | if (s->y_displayed == y1) | |
589 | break; | |
590 | if (--s->y_displayed < 0) | |
591 | s->y_displayed = s->total_height - 1; | |
592 | } | |
593 | } | |
594 | console_refresh(s); | |
595 | } | |
596 | ||
76ffb0b4 | 597 | static void console_put_lf(QemuConsole *s) |
e7f0ad58 FB |
598 | { |
599 | TextCell *c; | |
600 | int x, y1; | |
601 | ||
e7f0ad58 FB |
602 | s->y++; |
603 | if (s->y >= s->height) { | |
604 | s->y = s->height - 1; | |
6d6f7c28 | 605 | |
e7f0ad58 FB |
606 | if (s->y_displayed == s->y_base) { |
607 | if (++s->y_displayed == s->total_height) | |
608 | s->y_displayed = 0; | |
609 | } | |
610 | if (++s->y_base == s->total_height) | |
611 | s->y_base = 0; | |
612 | if (s->backscroll_height < s->total_height) | |
613 | s->backscroll_height++; | |
614 | y1 = (s->y_base + s->height - 1) % s->total_height; | |
615 | c = &s->cells[y1 * s->width]; | |
616 | for(x = 0; x < s->width; x++) { | |
617 | c->ch = ' '; | |
6d6f7c28 | 618 | c->t_attrib = s->t_attrib_default; |
e7f0ad58 FB |
619 | c++; |
620 | } | |
b35e3ba0 | 621 | if (s->y_displayed == s->y_base) { |
1562e531 | 622 | if (s->ds->have_text) { |
4d3b6f6e AZ |
623 | s->text_x[0] = 0; |
624 | s->text_y[0] = 0; | |
625 | s->text_x[1] = s->width - 1; | |
626 | s->text_y[1] = s->height - 1; | |
4d3b6f6e AZ |
627 | } |
628 | ||
b35e3ba0 GH |
629 | vga_bitblt(s, 0, FONT_HEIGHT, 0, 0, |
630 | s->width * FONT_WIDTH, | |
631 | (s->height - 1) * FONT_HEIGHT); | |
632 | vga_fill_rect(s, 0, (s->height - 1) * FONT_HEIGHT, | |
633 | s->width * FONT_WIDTH, FONT_HEIGHT, | |
634 | color_table_rgb[0][s->t_attrib_default.bgcol]); | |
635 | s->update_x0 = 0; | |
636 | s->update_y0 = 0; | |
637 | s->update_x1 = s->width * FONT_WIDTH; | |
638 | s->update_y1 = s->height * FONT_HEIGHT; | |
e7f0ad58 FB |
639 | } |
640 | } | |
641 | } | |
642 | ||
6d6f7c28 PB |
643 | /* Set console attributes depending on the current escape codes. |
644 | * NOTE: I know this code is not very efficient (checking every color for it | |
645 | * self) but it is more readable and better maintainable. | |
646 | */ | |
76ffb0b4 | 647 | static void console_handle_escape(QemuConsole *s) |
6d6f7c28 PB |
648 | { |
649 | int i; | |
650 | ||
6d6f7c28 PB |
651 | for (i=0; i<s->nb_esc_params; i++) { |
652 | switch (s->esc_params[i]) { | |
653 | case 0: /* reset all console attributes to default */ | |
654 | s->t_attrib = s->t_attrib_default; | |
655 | break; | |
656 | case 1: | |
657 | s->t_attrib.bold = 1; | |
658 | break; | |
659 | case 4: | |
660 | s->t_attrib.uline = 1; | |
661 | break; | |
662 | case 5: | |
663 | s->t_attrib.blink = 1; | |
664 | break; | |
665 | case 7: | |
666 | s->t_attrib.invers = 1; | |
667 | break; | |
668 | case 8: | |
669 | s->t_attrib.unvisible = 1; | |
670 | break; | |
671 | case 22: | |
672 | s->t_attrib.bold = 0; | |
673 | break; | |
674 | case 24: | |
675 | s->t_attrib.uline = 0; | |
676 | break; | |
677 | case 25: | |
678 | s->t_attrib.blink = 0; | |
679 | break; | |
680 | case 27: | |
681 | s->t_attrib.invers = 0; | |
682 | break; | |
683 | case 28: | |
684 | s->t_attrib.unvisible = 0; | |
685 | break; | |
686 | /* set foreground color */ | |
687 | case 30: | |
4083733d | 688 | s->t_attrib.fgcol = QEMU_COLOR_BLACK; |
6d6f7c28 PB |
689 | break; |
690 | case 31: | |
4083733d | 691 | s->t_attrib.fgcol = QEMU_COLOR_RED; |
6d6f7c28 PB |
692 | break; |
693 | case 32: | |
4083733d | 694 | s->t_attrib.fgcol = QEMU_COLOR_GREEN; |
6d6f7c28 PB |
695 | break; |
696 | case 33: | |
4083733d | 697 | s->t_attrib.fgcol = QEMU_COLOR_YELLOW; |
6d6f7c28 PB |
698 | break; |
699 | case 34: | |
4083733d | 700 | s->t_attrib.fgcol = QEMU_COLOR_BLUE; |
6d6f7c28 PB |
701 | break; |
702 | case 35: | |
4083733d | 703 | s->t_attrib.fgcol = QEMU_COLOR_MAGENTA; |
6d6f7c28 PB |
704 | break; |
705 | case 36: | |
4083733d | 706 | s->t_attrib.fgcol = QEMU_COLOR_CYAN; |
6d6f7c28 PB |
707 | break; |
708 | case 37: | |
4083733d | 709 | s->t_attrib.fgcol = QEMU_COLOR_WHITE; |
6d6f7c28 PB |
710 | break; |
711 | /* set background color */ | |
712 | case 40: | |
4083733d | 713 | s->t_attrib.bgcol = QEMU_COLOR_BLACK; |
6d6f7c28 PB |
714 | break; |
715 | case 41: | |
4083733d | 716 | s->t_attrib.bgcol = QEMU_COLOR_RED; |
6d6f7c28 PB |
717 | break; |
718 | case 42: | |
4083733d | 719 | s->t_attrib.bgcol = QEMU_COLOR_GREEN; |
6d6f7c28 PB |
720 | break; |
721 | case 43: | |
4083733d | 722 | s->t_attrib.bgcol = QEMU_COLOR_YELLOW; |
6d6f7c28 PB |
723 | break; |
724 | case 44: | |
4083733d | 725 | s->t_attrib.bgcol = QEMU_COLOR_BLUE; |
6d6f7c28 PB |
726 | break; |
727 | case 45: | |
4083733d | 728 | s->t_attrib.bgcol = QEMU_COLOR_MAGENTA; |
6d6f7c28 PB |
729 | break; |
730 | case 46: | |
4083733d | 731 | s->t_attrib.bgcol = QEMU_COLOR_CYAN; |
6d6f7c28 PB |
732 | break; |
733 | case 47: | |
4083733d | 734 | s->t_attrib.bgcol = QEMU_COLOR_WHITE; |
6d6f7c28 PB |
735 | break; |
736 | } | |
737 | } | |
738 | } | |
739 | ||
76ffb0b4 | 740 | static void console_clear_xy(QemuConsole *s, int x, int y) |
adb47967 TS |
741 | { |
742 | int y1 = (s->y_base + y) % s->total_height; | |
743 | TextCell *c = &s->cells[y1 * s->width + x]; | |
744 | c->ch = ' '; | |
745 | c->t_attrib = s->t_attrib_default; | |
adb47967 TS |
746 | update_xy(s, x, y); |
747 | } | |
748 | ||
3eea5498 | 749 | /* set cursor, checking bounds */ |
76ffb0b4 | 750 | static void set_cursor(QemuConsole *s, int x, int y) |
3eea5498 IC |
751 | { |
752 | if (x < 0) { | |
753 | x = 0; | |
754 | } | |
755 | if (y < 0) { | |
756 | y = 0; | |
757 | } | |
758 | if (y >= s->height) { | |
759 | y = s->height - 1; | |
760 | } | |
761 | if (x >= s->width) { | |
762 | x = s->width - 1; | |
763 | } | |
764 | ||
765 | s->x = x; | |
766 | s->y = y; | |
767 | } | |
768 | ||
76ffb0b4 | 769 | static void console_putchar(QemuConsole *s, int ch) |
e7f0ad58 FB |
770 | { |
771 | TextCell *c; | |
adb47967 TS |
772 | int y1, i; |
773 | int x, y; | |
e7f0ad58 FB |
774 | |
775 | switch(s->state) { | |
776 | case TTY_STATE_NORM: | |
777 | switch(ch) { | |
6d6f7c28 | 778 | case '\r': /* carriage return */ |
e7f0ad58 FB |
779 | s->x = 0; |
780 | break; | |
6d6f7c28 | 781 | case '\n': /* newline */ |
e7f0ad58 FB |
782 | console_put_lf(s); |
783 | break; | |
6d6f7c28 | 784 | case '\b': /* backspace */ |
5fafdf24 | 785 | if (s->x > 0) |
e15d7371 | 786 | s->x--; |
6d6f7c28 PB |
787 | break; |
788 | case '\t': /* tabspace */ | |
789 | if (s->x + (8 - (s->x % 8)) > s->width) { | |
bd468840 | 790 | s->x = 0; |
6d6f7c28 PB |
791 | console_put_lf(s); |
792 | } else { | |
793 | s->x = s->x + (8 - (s->x % 8)); | |
794 | } | |
795 | break; | |
796 | case '\a': /* alert aka. bell */ | |
797 | /* TODO: has to be implemented */ | |
798 | break; | |
adb47967 TS |
799 | case 14: |
800 | /* SI (shift in), character set 0 (ignored) */ | |
801 | break; | |
802 | case 15: | |
803 | /* SO (shift out), character set 1 (ignored) */ | |
804 | break; | |
6d6f7c28 | 805 | case 27: /* esc (introducing an escape sequence) */ |
e7f0ad58 FB |
806 | s->state = TTY_STATE_ESC; |
807 | break; | |
808 | default: | |
ed8276ac TS |
809 | if (s->x >= s->width) { |
810 | /* line wrap */ | |
811 | s->x = 0; | |
812 | console_put_lf(s); | |
adb47967 | 813 | } |
e7f0ad58 FB |
814 | y1 = (s->y_base + s->y) % s->total_height; |
815 | c = &s->cells[y1 * s->width + s->x]; | |
816 | c->ch = ch; | |
6d6f7c28 | 817 | c->t_attrib = s->t_attrib; |
e7f0ad58 FB |
818 | update_xy(s, s->x, s->y); |
819 | s->x++; | |
e7f0ad58 FB |
820 | break; |
821 | } | |
822 | break; | |
6d6f7c28 | 823 | case TTY_STATE_ESC: /* check if it is a terminal escape sequence */ |
e7f0ad58 FB |
824 | if (ch == '[') { |
825 | for(i=0;i<MAX_ESC_PARAMS;i++) | |
826 | s->esc_params[i] = 0; | |
827 | s->nb_esc_params = 0; | |
828 | s->state = TTY_STATE_CSI; | |
829 | } else { | |
830 | s->state = TTY_STATE_NORM; | |
831 | } | |
832 | break; | |
6d6f7c28 | 833 | case TTY_STATE_CSI: /* handle escape sequence parameters */ |
e7f0ad58 FB |
834 | if (ch >= '0' && ch <= '9') { |
835 | if (s->nb_esc_params < MAX_ESC_PARAMS) { | |
c10600af LE |
836 | int *param = &s->esc_params[s->nb_esc_params]; |
837 | int digit = (ch - '0'); | |
838 | ||
839 | *param = (*param <= (INT_MAX - digit) / 10) ? | |
840 | *param * 10 + digit : INT_MAX; | |
e7f0ad58 FB |
841 | } |
842 | } else { | |
3eea5498 IC |
843 | if (s->nb_esc_params < MAX_ESC_PARAMS) |
844 | s->nb_esc_params++; | |
e7f0ad58 FB |
845 | if (ch == ';') |
846 | break; | |
5d28b0e9 SW |
847 | trace_console_putchar_csi(s->esc_params[0], s->esc_params[1], |
848 | ch, s->nb_esc_params); | |
e7f0ad58 FB |
849 | s->state = TTY_STATE_NORM; |
850 | switch(ch) { | |
adb47967 TS |
851 | case 'A': |
852 | /* move cursor up */ | |
853 | if (s->esc_params[0] == 0) { | |
854 | s->esc_params[0] = 1; | |
855 | } | |
3eea5498 | 856 | set_cursor(s, s->x, s->y - s->esc_params[0]); |
adb47967 TS |
857 | break; |
858 | case 'B': | |
859 | /* move cursor down */ | |
860 | if (s->esc_params[0] == 0) { | |
861 | s->esc_params[0] = 1; | |
862 | } | |
3eea5498 | 863 | set_cursor(s, s->x, s->y + s->esc_params[0]); |
e7f0ad58 FB |
864 | break; |
865 | case 'C': | |
adb47967 TS |
866 | /* move cursor right */ |
867 | if (s->esc_params[0] == 0) { | |
868 | s->esc_params[0] = 1; | |
869 | } | |
3eea5498 | 870 | set_cursor(s, s->x + s->esc_params[0], s->y); |
e7f0ad58 | 871 | break; |
adb47967 TS |
872 | case 'D': |
873 | /* move cursor left */ | |
874 | if (s->esc_params[0] == 0) { | |
875 | s->esc_params[0] = 1; | |
876 | } | |
3eea5498 | 877 | set_cursor(s, s->x - s->esc_params[0], s->y); |
adb47967 TS |
878 | break; |
879 | case 'G': | |
880 | /* move cursor to column */ | |
3eea5498 | 881 | set_cursor(s, s->esc_params[0] - 1, s->y); |
adb47967 TS |
882 | break; |
883 | case 'f': | |
884 | case 'H': | |
885 | /* move cursor to row, column */ | |
3eea5498 | 886 | set_cursor(s, s->esc_params[1] - 1, s->esc_params[0] - 1); |
adb47967 TS |
887 | break; |
888 | case 'J': | |
889 | switch (s->esc_params[0]) { | |
890 | case 0: | |
891 | /* clear to end of screen */ | |
892 | for (y = s->y; y < s->height; y++) { | |
893 | for (x = 0; x < s->width; x++) { | |
894 | if (y == s->y && x < s->x) { | |
895 | continue; | |
896 | } | |
897 | console_clear_xy(s, x, y); | |
898 | } | |
899 | } | |
900 | break; | |
901 | case 1: | |
902 | /* clear from beginning of screen */ | |
903 | for (y = 0; y <= s->y; y++) { | |
904 | for (x = 0; x < s->width; x++) { | |
905 | if (y == s->y && x > s->x) { | |
906 | break; | |
907 | } | |
908 | console_clear_xy(s, x, y); | |
909 | } | |
910 | } | |
911 | break; | |
912 | case 2: | |
913 | /* clear entire screen */ | |
914 | for (y = 0; y <= s->height; y++) { | |
915 | for (x = 0; x < s->width; x++) { | |
916 | console_clear_xy(s, x, y); | |
917 | } | |
918 | } | |
f94a950f | 919 | break; |
adb47967 | 920 | } |
95d8f9f4 | 921 | break; |
e7f0ad58 | 922 | case 'K': |
adb47967 TS |
923 | switch (s->esc_params[0]) { |
924 | case 0: | |
f94a950f MA |
925 | /* clear to eol */ |
926 | for(x = s->x; x < s->width; x++) { | |
adb47967 | 927 | console_clear_xy(s, x, s->y); |
f94a950f MA |
928 | } |
929 | break; | |
adb47967 TS |
930 | case 1: |
931 | /* clear from beginning of line */ | |
932 | for (x = 0; x <= s->x; x++) { | |
933 | console_clear_xy(s, x, s->y); | |
934 | } | |
935 | break; | |
936 | case 2: | |
937 | /* clear entire line */ | |
938 | for(x = 0; x < s->width; x++) { | |
939 | console_clear_xy(s, x, s->y); | |
940 | } | |
f94a950f MA |
941 | break; |
942 | } | |
adb47967 TS |
943 | break; |
944 | case 'm': | |
f94a950f MA |
945 | console_handle_escape(s); |
946 | break; | |
adb47967 TS |
947 | case 'n': |
948 | /* report cursor position */ | |
949 | /* TODO: send ESC[row;colR */ | |
950 | break; | |
951 | case 's': | |
952 | /* save cursor position */ | |
953 | s->x_saved = s->x; | |
954 | s->y_saved = s->y; | |
955 | break; | |
956 | case 'u': | |
957 | /* restore cursor position */ | |
958 | s->x = s->x_saved; | |
959 | s->y = s->y_saved; | |
960 | break; | |
961 | default: | |
5d28b0e9 | 962 | trace_console_putchar_unhandled(ch); |
adb47967 TS |
963 | break; |
964 | } | |
965 | break; | |
e7f0ad58 FB |
966 | } |
967 | } | |
968 | } | |
969 | ||
970 | void console_select(unsigned int index) | |
971 | { | |
284d1c6b | 972 | DisplayChangeListener *dcl; |
76ffb0b4 | 973 | QemuConsole *s; |
6d6f7c28 | 974 | |
437fe106 | 975 | trace_console_select(index); |
284d1c6b | 976 | s = qemu_console_lookup_by_index(index); |
e7f0ad58 | 977 | if (s) { |
7d957bd8 | 978 | DisplayState *ds = s->ds; |
bf1bed81 | 979 | |
e7f0ad58 | 980 | active_console = s; |
a93a4a22 | 981 | if (ds->have_gfx) { |
284d1c6b GH |
982 | QLIST_FOREACH(dcl, &ds->listeners, next) { |
983 | if (dcl->con != NULL) { | |
984 | continue; | |
985 | } | |
986 | if (dcl->ops->dpy_gfx_switch) { | |
987 | dcl->ops->dpy_gfx_switch(dcl, s->surface); | |
988 | } | |
989 | } | |
321f048d GH |
990 | dpy_gfx_update(s, 0, 0, surface_width(s->surface), |
991 | surface_height(s->surface)); | |
a93a4a22 GH |
992 | } |
993 | if (ds->have_text) { | |
c78f7137 | 994 | dpy_text_resize(s, s->width, s->height); |
68f00996 | 995 | } |
aea7947c | 996 | text_console_update_cursor(NULL); |
e7f0ad58 FB |
997 | } |
998 | } | |
999 | ||
1000 | static int console_puts(CharDriverState *chr, const uint8_t *buf, int len) | |
1001 | { | |
76ffb0b4 | 1002 | QemuConsole *s = chr->opaque; |
e7f0ad58 FB |
1003 | int i; |
1004 | ||
14778c20 PB |
1005 | s->update_x0 = s->width * FONT_WIDTH; |
1006 | s->update_y0 = s->height * FONT_HEIGHT; | |
1007 | s->update_x1 = 0; | |
1008 | s->update_y1 = 0; | |
e7f0ad58 FB |
1009 | console_show_cursor(s, 0); |
1010 | for(i = 0; i < len; i++) { | |
1011 | console_putchar(s, buf[i]); | |
1012 | } | |
1013 | console_show_cursor(s, 1); | |
a93a4a22 | 1014 | if (s->ds->have_gfx && s->update_x0 < s->update_x1) { |
c78f7137 | 1015 | dpy_gfx_update(s, s->update_x0, s->update_y0, |
a93a4a22 GH |
1016 | s->update_x1 - s->update_x0, |
1017 | s->update_y1 - s->update_y0); | |
14778c20 | 1018 | } |
e7f0ad58 FB |
1019 | return len; |
1020 | } | |
1021 | ||
e15d7371 FB |
1022 | static void kbd_send_chars(void *opaque) |
1023 | { | |
76ffb0b4 | 1024 | QemuConsole *s = opaque; |
e15d7371 FB |
1025 | int len; |
1026 | uint8_t buf[16]; | |
3b46e624 | 1027 | |
909cda12 | 1028 | len = qemu_chr_be_can_write(s->chr); |
e15d7371 FB |
1029 | if (len > s->out_fifo.count) |
1030 | len = s->out_fifo.count; | |
1031 | if (len > 0) { | |
1032 | if (len > sizeof(buf)) | |
1033 | len = sizeof(buf); | |
1034 | qemu_fifo_read(&s->out_fifo, buf, len); | |
fa5efccb | 1035 | qemu_chr_be_write(s->chr, buf, len); |
e15d7371 FB |
1036 | } |
1037 | /* characters are pending: we send them a bit later (XXX: | |
1038 | horrible, should change char device API) */ | |
1039 | if (s->out_fifo.count > 0) { | |
bc72ad67 | 1040 | timer_mod(s->kbd_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1); |
e15d7371 FB |
1041 | } |
1042 | } | |
1043 | ||
e7f0ad58 | 1044 | /* called when an ascii key is pressed */ |
3f9a6e85 | 1045 | void kbd_put_keysym_console(QemuConsole *s, int keysym) |
e7f0ad58 | 1046 | { |
e7f0ad58 FB |
1047 | uint8_t buf[16], *q; |
1048 | int c; | |
1049 | ||
af3a9031 | 1050 | if (!s || (s->console_type == GRAPHIC_CONSOLE)) |
e7f0ad58 FB |
1051 | return; |
1052 | ||
1053 | switch(keysym) { | |
1054 | case QEMU_KEY_CTRL_UP: | |
81c0d5a6 | 1055 | console_scroll(s, -1); |
e7f0ad58 FB |
1056 | break; |
1057 | case QEMU_KEY_CTRL_DOWN: | |
81c0d5a6 | 1058 | console_scroll(s, 1); |
e7f0ad58 FB |
1059 | break; |
1060 | case QEMU_KEY_CTRL_PAGEUP: | |
81c0d5a6 | 1061 | console_scroll(s, -10); |
e7f0ad58 FB |
1062 | break; |
1063 | case QEMU_KEY_CTRL_PAGEDOWN: | |
81c0d5a6 | 1064 | console_scroll(s, 10); |
e7f0ad58 FB |
1065 | break; |
1066 | default: | |
e15d7371 FB |
1067 | /* convert the QEMU keysym to VT100 key string */ |
1068 | q = buf; | |
1069 | if (keysym >= 0xe100 && keysym <= 0xe11f) { | |
1070 | *q++ = '\033'; | |
1071 | *q++ = '['; | |
1072 | c = keysym - 0xe100; | |
1073 | if (c >= 10) | |
1074 | *q++ = '0' + (c / 10); | |
1075 | *q++ = '0' + (c % 10); | |
1076 | *q++ = '~'; | |
1077 | } else if (keysym >= 0xe120 && keysym <= 0xe17f) { | |
1078 | *q++ = '\033'; | |
1079 | *q++ = '['; | |
1080 | *q++ = keysym & 0xff; | |
4104833f PB |
1081 | } else if (s->echo && (keysym == '\r' || keysym == '\n')) { |
1082 | console_puts(s->chr, (const uint8_t *) "\r", 1); | |
1083 | *q++ = '\n'; | |
e15d7371 | 1084 | } else { |
4104833f PB |
1085 | *q++ = keysym; |
1086 | } | |
1087 | if (s->echo) { | |
1088 | console_puts(s->chr, buf, q - buf); | |
e15d7371 | 1089 | } |
e5b0bc44 | 1090 | if (s->chr->chr_read) { |
e15d7371 FB |
1091 | qemu_fifo_write(&s->out_fifo, buf, q - buf); |
1092 | kbd_send_chars(s); | |
e7f0ad58 FB |
1093 | } |
1094 | break; | |
1095 | } | |
1096 | } | |
1097 | ||
7fb1cf16 | 1098 | static const int qcode_to_keysym[Q_KEY_CODE__MAX] = { |
50ef4679 GH |
1099 | [Q_KEY_CODE_UP] = QEMU_KEY_UP, |
1100 | [Q_KEY_CODE_DOWN] = QEMU_KEY_DOWN, | |
1101 | [Q_KEY_CODE_RIGHT] = QEMU_KEY_RIGHT, | |
1102 | [Q_KEY_CODE_LEFT] = QEMU_KEY_LEFT, | |
1103 | [Q_KEY_CODE_HOME] = QEMU_KEY_HOME, | |
1104 | [Q_KEY_CODE_END] = QEMU_KEY_END, | |
1105 | [Q_KEY_CODE_PGUP] = QEMU_KEY_PAGEUP, | |
1106 | [Q_KEY_CODE_PGDN] = QEMU_KEY_PAGEDOWN, | |
1107 | [Q_KEY_CODE_DELETE] = QEMU_KEY_DELETE, | |
1108 | }; | |
1109 | ||
1110 | bool kbd_put_qcode_console(QemuConsole *s, int qcode) | |
1111 | { | |
1112 | int keysym; | |
1113 | ||
1114 | keysym = qcode_to_keysym[qcode]; | |
1115 | if (keysym == 0) { | |
1116 | return false; | |
1117 | } | |
1118 | kbd_put_keysym_console(s, keysym); | |
1119 | return true; | |
1120 | } | |
1121 | ||
bdef9724 GH |
1122 | void kbd_put_string_console(QemuConsole *s, const char *str, int len) |
1123 | { | |
1124 | int i; | |
1125 | ||
1126 | for (i = 0; i < len && str[i]; i++) { | |
1127 | kbd_put_keysym_console(s, str[i]); | |
1128 | } | |
1129 | } | |
1130 | ||
3f9a6e85 GH |
1131 | void kbd_put_keysym(int keysym) |
1132 | { | |
1133 | kbd_put_keysym_console(active_console, keysym); | |
1134 | } | |
1135 | ||
4d3b6f6e AZ |
1136 | static void text_console_invalidate(void *opaque) |
1137 | { | |
76ffb0b4 | 1138 | QemuConsole *s = (QemuConsole *) opaque; |
1562e531 GH |
1139 | |
1140 | if (s->ds->have_text && s->console_type == TEXT_CONSOLE) { | |
68f00996 AL |
1141 | text_console_resize(s); |
1142 | } | |
4d3b6f6e AZ |
1143 | console_refresh(s); |
1144 | } | |
1145 | ||
c227f099 | 1146 | static void text_console_update(void *opaque, console_ch_t *chardata) |
4d3b6f6e | 1147 | { |
76ffb0b4 | 1148 | QemuConsole *s = (QemuConsole *) opaque; |
4d3b6f6e AZ |
1149 | int i, j, src; |
1150 | ||
1151 | if (s->text_x[0] <= s->text_x[1]) { | |
1152 | src = (s->y_base + s->text_y[0]) * s->width; | |
1153 | chardata += s->text_y[0] * s->width; | |
1154 | for (i = s->text_y[0]; i <= s->text_y[1]; i ++) | |
4083733d OH |
1155 | for (j = 0; j < s->width; j++, src++) { |
1156 | console_write_ch(chardata ++, | |
1157 | ATTR2CHTYPE(s->cells[src].ch, | |
1158 | s->cells[src].t_attrib.fgcol, | |
1159 | s->cells[src].t_attrib.bgcol, | |
1160 | s->cells[src].t_attrib.bold)); | |
1161 | } | |
c78f7137 | 1162 | dpy_text_update(s, s->text_x[0], s->text_y[0], |
a93a4a22 | 1163 | s->text_x[1] - s->text_x[0], i - s->text_y[0]); |
4d3b6f6e AZ |
1164 | s->text_x[0] = s->width; |
1165 | s->text_y[0] = s->height; | |
1166 | s->text_x[1] = 0; | |
1167 | s->text_y[1] = 0; | |
1168 | } | |
1169 | if (s->cursor_invalidate) { | |
c78f7137 | 1170 | dpy_text_cursor(s, s->x, s->y); |
4d3b6f6e AZ |
1171 | s->cursor_invalidate = 0; |
1172 | } | |
1173 | } | |
1174 | ||
afff2b15 KB |
1175 | static QemuConsole *new_console(DisplayState *ds, console_type_t console_type, |
1176 | uint32_t head) | |
e7f0ad58 | 1177 | { |
95be0669 | 1178 | Object *obj; |
76ffb0b4 | 1179 | QemuConsole *s; |
95219897 | 1180 | int i; |
e7f0ad58 | 1181 | |
95be0669 GH |
1182 | obj = object_new(TYPE_QEMU_CONSOLE); |
1183 | s = QEMU_CONSOLE(obj); | |
afff2b15 | 1184 | s->head = head; |
aa2beaa1 | 1185 | object_property_add_link(obj, "device", TYPE_DEVICE, |
9561fda8 | 1186 | (Object **)&s->device, |
39f72ef9 | 1187 | object_property_allow_set_link, |
9561fda8 | 1188 | OBJ_PROP_LINK_UNREF_ON_RELEASE, |
afff2b15 | 1189 | &error_abort); |
5643706a | 1190 | object_property_add_uint32_ptr(obj, "head", |
afff2b15 | 1191 | &s->head, &error_abort); |
aa2beaa1 | 1192 | |
af3a9031 TS |
1193 | if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) && |
1194 | (console_type == GRAPHIC_CONSOLE))) { | |
e7f0ad58 | 1195 | active_console = s; |
af3a9031 | 1196 | } |
e7f0ad58 | 1197 | s->ds = ds; |
af3a9031 | 1198 | s->console_type = console_type; |
a1d2db08 GH |
1199 | |
1200 | consoles = g_realloc(consoles, sizeof(*consoles) * (nb_consoles+1)); | |
af3a9031 | 1201 | if (console_type != GRAPHIC_CONSOLE) { |
f81bdefb | 1202 | s->index = nb_consoles; |
95219897 PB |
1203 | consoles[nb_consoles++] = s; |
1204 | } else { | |
1205 | /* HACK: Put graphical consoles before text consoles. */ | |
1206 | for (i = nb_consoles; i > 0; i--) { | |
af3a9031 | 1207 | if (consoles[i - 1]->console_type == GRAPHIC_CONSOLE) |
95219897 PB |
1208 | break; |
1209 | consoles[i] = consoles[i - 1]; | |
f81bdefb | 1210 | consoles[i]->index = i; |
95219897 | 1211 | } |
f81bdefb | 1212 | s->index = i; |
95219897 | 1213 | consoles[i] = s; |
3023f332 | 1214 | nb_consoles++; |
95219897 PB |
1215 | } |
1216 | return s; | |
1217 | } | |
1218 | ||
30f1e661 | 1219 | static void qemu_alloc_display(DisplaySurface *surface, int width, int height) |
ffe8b821 | 1220 | { |
69c77777 GH |
1221 | qemu_pixman_image_unref(surface->image); |
1222 | surface->image = NULL; | |
69c77777 | 1223 | |
30f1e661 | 1224 | surface->format = PIXMAN_x8r8g8b8; |
69c77777 GH |
1225 | surface->image = pixman_image_create_bits(surface->format, |
1226 | width, height, | |
30f1e661 | 1227 | NULL, width * 4); |
69c77777 GH |
1228 | assert(surface->image != NULL); |
1229 | ||
30f1e661 | 1230 | surface->flags = QEMU_ALLOCATED_FLAG; |
98b50080 PB |
1231 | } |
1232 | ||
da229ef3 | 1233 | DisplaySurface *qemu_create_displaysurface(int width, int height) |
537a4391 GH |
1234 | { |
1235 | DisplaySurface *surface = g_new0(DisplaySurface, 1); | |
da229ef3 GH |
1236 | |
1237 | trace_displaysurface_create(surface, width, height); | |
30f1e661 | 1238 | qemu_alloc_display(surface, width, height); |
537a4391 GH |
1239 | return surface; |
1240 | } | |
1241 | ||
30f1e661 GH |
1242 | DisplaySurface *qemu_create_displaysurface_from(int width, int height, |
1243 | pixman_format_code_t format, | |
1244 | int linesize, uint8_t *data) | |
98b50080 | 1245 | { |
69c77777 | 1246 | DisplaySurface *surface = g_new0(DisplaySurface, 1); |
98b50080 | 1247 | |
30f1e661 GH |
1248 | trace_displaysurface_create_from(surface, width, height, format); |
1249 | surface->format = format; | |
69c77777 GH |
1250 | surface->image = pixman_image_create_bits(surface->format, |
1251 | width, height, | |
1252 | (void *)data, linesize); | |
1253 | assert(surface->image != NULL); | |
1254 | ||
98b50080 PB |
1255 | return surface; |
1256 | } | |
1257 | ||
a77549b3 GH |
1258 | static void qemu_unmap_displaysurface_guestmem(pixman_image_t *image, |
1259 | void *unused) | |
1260 | { | |
1261 | void *data = pixman_image_get_data(image); | |
1262 | uint32_t size = pixman_image_get_stride(image) * | |
1263 | pixman_image_get_height(image); | |
1264 | cpu_physical_memory_unmap(data, size, 0, 0); | |
1265 | } | |
1266 | ||
1267 | DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height, | |
1268 | pixman_format_code_t format, | |
1269 | int linesize, uint64_t addr) | |
1270 | { | |
1271 | DisplaySurface *surface; | |
1272 | hwaddr size; | |
1273 | void *data; | |
1274 | ||
1275 | if (linesize == 0) { | |
1276 | linesize = width * PIXMAN_FORMAT_BPP(format) / 8; | |
1277 | } | |
1278 | ||
f76b84a0 | 1279 | size = (hwaddr)linesize * height; |
a77549b3 | 1280 | data = cpu_physical_memory_map(addr, &size, 0); |
f76b84a0 | 1281 | if (size != (hwaddr)linesize * height) { |
a77549b3 GH |
1282 | cpu_physical_memory_unmap(data, size, 0, 0); |
1283 | return NULL; | |
1284 | } | |
1285 | ||
1286 | surface = qemu_create_displaysurface_from | |
1287 | (width, height, format, linesize, data); | |
1288 | pixman_image_set_destroy_function | |
1289 | (surface->image, qemu_unmap_displaysurface_guestmem, NULL); | |
1290 | ||
1291 | return surface; | |
1292 | } | |
1293 | ||
521a580d GH |
1294 | static DisplaySurface *qemu_create_message_surface(int w, int h, |
1295 | const char *msg) | |
d3002b04 | 1296 | { |
521a580d | 1297 | DisplaySurface *surface = qemu_create_displaysurface(w, h); |
4083733d OH |
1298 | pixman_color_t bg = color_table_rgb[0][QEMU_COLOR_BLACK]; |
1299 | pixman_color_t fg = color_table_rgb[0][QEMU_COLOR_WHITE]; | |
d3002b04 GH |
1300 | pixman_image_t *glyph; |
1301 | int len, x, y, i; | |
1302 | ||
1303 | len = strlen(msg); | |
521a580d GH |
1304 | x = (w / FONT_WIDTH - len) / 2; |
1305 | y = (h / FONT_HEIGHT - 1) / 2; | |
d3002b04 GH |
1306 | for (i = 0; i < len; i++) { |
1307 | glyph = qemu_pixman_glyph_from_vgafont(FONT_HEIGHT, vgafont16, msg[i]); | |
1308 | qemu_pixman_glyph_render(glyph, surface->image, &fg, &bg, | |
1309 | x+i, y, FONT_WIDTH, FONT_HEIGHT); | |
1310 | qemu_pixman_image_unref(glyph); | |
1311 | } | |
1312 | return surface; | |
1313 | } | |
1314 | ||
da229ef3 | 1315 | void qemu_free_displaysurface(DisplaySurface *surface) |
98b50080 | 1316 | { |
da229ef3 | 1317 | if (surface == NULL) { |
98b50080 | 1318 | return; |
187cd1d9 | 1319 | } |
da229ef3 GH |
1320 | trace_displaysurface_free(surface); |
1321 | qemu_pixman_image_unref(surface->image); | |
1322 | g_free(surface); | |
98b50080 PB |
1323 | } |
1324 | ||
06020b95 GH |
1325 | bool console_has_gl(QemuConsole *con) |
1326 | { | |
1327 | return con->gl != NULL; | |
1328 | } | |
1329 | ||
5209089f | 1330 | void register_displaychangelistener(DisplayChangeListener *dcl) |
7c20b4a3 | 1331 | { |
521a580d GH |
1332 | static const char nodev[] = |
1333 | "This VM has no graphic display device."; | |
d3002b04 | 1334 | static DisplaySurface *dummy; |
284d1c6b GH |
1335 | QemuConsole *con; |
1336 | ||
06020b95 GH |
1337 | if (dcl->ops->dpy_gl_ctx_create) { |
1338 | /* display has opengl support */ | |
1339 | assert(dcl->con); | |
1340 | if (dcl->con->gl) { | |
1341 | fprintf(stderr, "can't register two opengl displays (%s, %s)\n", | |
1342 | dcl->ops->dpy_name, dcl->con->gl->ops->dpy_name); | |
1343 | exit(1); | |
1344 | } | |
1345 | dcl->con->gl = dcl; | |
1346 | } | |
1347 | ||
7c20b4a3 | 1348 | trace_displaychangelistener_register(dcl, dcl->ops->dpy_name); |
5209089f GH |
1349 | dcl->ds = get_alloc_displaystate(); |
1350 | QLIST_INSERT_HEAD(&dcl->ds->listeners, dcl, next); | |
1351 | gui_setup_refresh(dcl->ds); | |
284d1c6b GH |
1352 | if (dcl->con) { |
1353 | dcl->con->dcls++; | |
1354 | con = dcl->con; | |
1355 | } else { | |
1356 | con = active_console; | |
1357 | } | |
d3002b04 GH |
1358 | if (dcl->ops->dpy_gfx_switch) { |
1359 | if (con) { | |
1360 | dcl->ops->dpy_gfx_switch(dcl, con->surface); | |
1361 | } else { | |
1362 | if (!dummy) { | |
521a580d | 1363 | dummy = qemu_create_message_surface(640, 480, nodev); |
d3002b04 GH |
1364 | } |
1365 | dcl->ops->dpy_gfx_switch(dcl, dummy); | |
1366 | } | |
7c20b4a3 | 1367 | } |
aea7947c | 1368 | text_console_update_cursor(NULL); |
7c20b4a3 GH |
1369 | } |
1370 | ||
0f7b2864 GH |
1371 | void update_displaychangelistener(DisplayChangeListener *dcl, |
1372 | uint64_t interval) | |
1373 | { | |
1374 | DisplayState *ds = dcl->ds; | |
1375 | ||
1376 | dcl->update_interval = interval; | |
1377 | if (!ds->refreshing && ds->update_interval > interval) { | |
bc72ad67 | 1378 | timer_mod(ds->gui_timer, ds->last_update + interval); |
0f7b2864 GH |
1379 | } |
1380 | } | |
1381 | ||
7c20b4a3 GH |
1382 | void unregister_displaychangelistener(DisplayChangeListener *dcl) |
1383 | { | |
1384 | DisplayState *ds = dcl->ds; | |
1385 | trace_displaychangelistener_unregister(dcl, dcl->ops->dpy_name); | |
284d1c6b GH |
1386 | if (dcl->con) { |
1387 | dcl->con->dcls--; | |
1388 | } | |
7c20b4a3 GH |
1389 | QLIST_REMOVE(dcl, next); |
1390 | gui_setup_refresh(ds); | |
1391 | } | |
1392 | ||
cf1ecc82 GH |
1393 | static void dpy_set_ui_info_timer(void *opaque) |
1394 | { | |
1395 | QemuConsole *con = opaque; | |
1396 | ||
1397 | con->hw_ops->ui_info(con->hw, con->head, &con->ui_info); | |
1398 | } | |
1399 | ||
b7fb49f0 GH |
1400 | bool dpy_ui_info_supported(QemuConsole *con) |
1401 | { | |
1402 | return con->hw_ops->ui_info != NULL; | |
1403 | } | |
1404 | ||
6f90f3d7 GH |
1405 | int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info) |
1406 | { | |
1407 | assert(con != NULL); | |
1408 | con->ui_info = *info; | |
b7fb49f0 | 1409 | if (!dpy_ui_info_supported(con)) { |
cf1ecc82 | 1410 | return -1; |
6f90f3d7 | 1411 | } |
cf1ecc82 GH |
1412 | |
1413 | /* | |
1414 | * Typically we get a flood of these as the user resizes the window. | |
1415 | * Wait until the dust has settled (one second without updates), then | |
1416 | * go notify the guest. | |
1417 | */ | |
1418 | timer_mod(con->ui_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + 1000); | |
1419 | return 0; | |
6f90f3d7 GH |
1420 | } |
1421 | ||
c78f7137 | 1422 | void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1423 | { |
c78f7137 | 1424 | DisplayState *s = con->ds; |
284d1c6b | 1425 | DisplayChangeListener *dcl; |
06020b95 GH |
1426 | int width = w; |
1427 | int height = h; | |
7c20b4a3 | 1428 | |
06020b95 GH |
1429 | if (con->surface) { |
1430 | width = surface_width(con->surface); | |
1431 | height = surface_height(con->surface); | |
1432 | } | |
7c20b4a3 GH |
1433 | x = MAX(x, 0); |
1434 | y = MAX(y, 0); | |
1435 | x = MIN(x, width); | |
1436 | y = MIN(y, height); | |
1437 | w = MIN(w, width - x); | |
1438 | h = MIN(h, height - y); | |
1439 | ||
81c0d5a6 | 1440 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1441 | return; |
1442 | } | |
7c20b4a3 | 1443 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1444 | if (con != (dcl->con ? dcl->con : active_console)) { |
1445 | continue; | |
1446 | } | |
7c20b4a3 | 1447 | if (dcl->ops->dpy_gfx_update) { |
bc2ed970 | 1448 | dcl->ops->dpy_gfx_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1449 | } |
1450 | } | |
1451 | } | |
1452 | ||
321f048d GH |
1453 | void dpy_gfx_replace_surface(QemuConsole *con, |
1454 | DisplaySurface *surface) | |
1455 | { | |
1456 | DisplayState *s = con->ds; | |
1457 | DisplaySurface *old_surface = con->surface; | |
284d1c6b | 1458 | DisplayChangeListener *dcl; |
321f048d GH |
1459 | |
1460 | con->surface = surface; | |
284d1c6b GH |
1461 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1462 | if (con != (dcl->con ? dcl->con : active_console)) { | |
1463 | continue; | |
1464 | } | |
1465 | if (dcl->ops->dpy_gfx_switch) { | |
1466 | dcl->ops->dpy_gfx_switch(dcl, surface); | |
1467 | } | |
321f048d | 1468 | } |
da229ef3 | 1469 | qemu_free_displaysurface(old_surface); |
7c20b4a3 GH |
1470 | } |
1471 | ||
49743df3 BH |
1472 | bool dpy_gfx_check_format(QemuConsole *con, |
1473 | pixman_format_code_t format) | |
1474 | { | |
1475 | DisplayChangeListener *dcl; | |
1476 | DisplayState *s = con->ds; | |
1477 | ||
1478 | QLIST_FOREACH(dcl, &s->listeners, next) { | |
1479 | if (dcl->con && dcl->con != con) { | |
1480 | /* dcl bound to another console -> skip */ | |
1481 | continue; | |
1482 | } | |
1483 | if (dcl->ops->dpy_gfx_check_format) { | |
1484 | if (!dcl->ops->dpy_gfx_check_format(dcl, format)) { | |
1485 | return false; | |
1486 | } | |
1487 | } else { | |
1488 | /* default is to whitelist native 32 bpp only */ | |
1489 | if (format != qemu_default_pixman_format(32, true)) { | |
1490 | return false; | |
1491 | } | |
1492 | } | |
1493 | } | |
1494 | return true; | |
1495 | } | |
1496 | ||
6075137d | 1497 | static void dpy_refresh(DisplayState *s) |
7c20b4a3 | 1498 | { |
284d1c6b GH |
1499 | DisplayChangeListener *dcl; |
1500 | ||
7c20b4a3 GH |
1501 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1502 | if (dcl->ops->dpy_refresh) { | |
bc2ed970 | 1503 | dcl->ops->dpy_refresh(dcl); |
7c20b4a3 GH |
1504 | } |
1505 | } | |
1506 | } | |
1507 | ||
c78f7137 GH |
1508 | void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y, |
1509 | int dst_x, int dst_y, int w, int h) | |
7c20b4a3 | 1510 | { |
c78f7137 | 1511 | DisplayState *s = con->ds; |
284d1c6b | 1512 | DisplayChangeListener *dcl; |
321f048d | 1513 | |
81c0d5a6 | 1514 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1515 | return; |
1516 | } | |
7c20b4a3 | 1517 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1518 | if (con != (dcl->con ? dcl->con : active_console)) { |
1519 | continue; | |
1520 | } | |
7c20b4a3 | 1521 | if (dcl->ops->dpy_gfx_copy) { |
bc2ed970 | 1522 | dcl->ops->dpy_gfx_copy(dcl, src_x, src_y, dst_x, dst_y, w, h); |
7c20b4a3 | 1523 | } else { /* TODO */ |
bc2ed970 | 1524 | dcl->ops->dpy_gfx_update(dcl, dst_x, dst_y, w, h); |
7c20b4a3 GH |
1525 | } |
1526 | } | |
1527 | } | |
1528 | ||
c78f7137 | 1529 | void dpy_text_cursor(QemuConsole *con, int x, int y) |
7c20b4a3 | 1530 | { |
c78f7137 | 1531 | DisplayState *s = con->ds; |
284d1c6b | 1532 | DisplayChangeListener *dcl; |
321f048d | 1533 | |
81c0d5a6 | 1534 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1535 | return; |
1536 | } | |
7c20b4a3 | 1537 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1538 | if (con != (dcl->con ? dcl->con : active_console)) { |
1539 | continue; | |
1540 | } | |
7c20b4a3 | 1541 | if (dcl->ops->dpy_text_cursor) { |
bc2ed970 | 1542 | dcl->ops->dpy_text_cursor(dcl, x, y); |
7c20b4a3 GH |
1543 | } |
1544 | } | |
1545 | } | |
1546 | ||
c78f7137 | 1547 | void dpy_text_update(QemuConsole *con, int x, int y, int w, int h) |
7c20b4a3 | 1548 | { |
c78f7137 | 1549 | DisplayState *s = con->ds; |
284d1c6b | 1550 | DisplayChangeListener *dcl; |
321f048d | 1551 | |
81c0d5a6 | 1552 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1553 | return; |
1554 | } | |
7c20b4a3 | 1555 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1556 | if (con != (dcl->con ? dcl->con : active_console)) { |
1557 | continue; | |
1558 | } | |
7c20b4a3 | 1559 | if (dcl->ops->dpy_text_update) { |
bc2ed970 | 1560 | dcl->ops->dpy_text_update(dcl, x, y, w, h); |
7c20b4a3 GH |
1561 | } |
1562 | } | |
1563 | } | |
1564 | ||
c78f7137 | 1565 | void dpy_text_resize(QemuConsole *con, int w, int h) |
7c20b4a3 | 1566 | { |
c78f7137 | 1567 | DisplayState *s = con->ds; |
9425c004 | 1568 | DisplayChangeListener *dcl; |
321f048d | 1569 | |
81c0d5a6 | 1570 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1571 | return; |
1572 | } | |
7c20b4a3 | 1573 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1574 | if (con != (dcl->con ? dcl->con : active_console)) { |
1575 | continue; | |
1576 | } | |
7c20b4a3 | 1577 | if (dcl->ops->dpy_text_resize) { |
bc2ed970 | 1578 | dcl->ops->dpy_text_resize(dcl, w, h); |
7c20b4a3 GH |
1579 | } |
1580 | } | |
1581 | } | |
1582 | ||
c78f7137 | 1583 | void dpy_mouse_set(QemuConsole *con, int x, int y, int on) |
7c20b4a3 | 1584 | { |
c78f7137 | 1585 | DisplayState *s = con->ds; |
284d1c6b | 1586 | DisplayChangeListener *dcl; |
321f048d | 1587 | |
81c0d5a6 | 1588 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1589 | return; |
1590 | } | |
7c20b4a3 | 1591 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1592 | if (con != (dcl->con ? dcl->con : active_console)) { |
1593 | continue; | |
1594 | } | |
7c20b4a3 | 1595 | if (dcl->ops->dpy_mouse_set) { |
bc2ed970 | 1596 | dcl->ops->dpy_mouse_set(dcl, x, y, on); |
7c20b4a3 GH |
1597 | } |
1598 | } | |
1599 | } | |
1600 | ||
c78f7137 | 1601 | void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor) |
7c20b4a3 | 1602 | { |
c78f7137 | 1603 | DisplayState *s = con->ds; |
284d1c6b | 1604 | DisplayChangeListener *dcl; |
321f048d | 1605 | |
81c0d5a6 | 1606 | if (!qemu_console_is_visible(con)) { |
321f048d GH |
1607 | return; |
1608 | } | |
7c20b4a3 | 1609 | QLIST_FOREACH(dcl, &s->listeners, next) { |
284d1c6b GH |
1610 | if (con != (dcl->con ? dcl->con : active_console)) { |
1611 | continue; | |
1612 | } | |
7c20b4a3 | 1613 | if (dcl->ops->dpy_cursor_define) { |
bc2ed970 | 1614 | dcl->ops->dpy_cursor_define(dcl, cursor); |
7c20b4a3 GH |
1615 | } |
1616 | } | |
1617 | } | |
1618 | ||
c78f7137 | 1619 | bool dpy_cursor_define_supported(QemuConsole *con) |
7c20b4a3 | 1620 | { |
c78f7137 | 1621 | DisplayState *s = con->ds; |
284d1c6b GH |
1622 | DisplayChangeListener *dcl; |
1623 | ||
7c20b4a3 GH |
1624 | QLIST_FOREACH(dcl, &s->listeners, next) { |
1625 | if (dcl->ops->dpy_cursor_define) { | |
1626 | return true; | |
1627 | } | |
1628 | } | |
1629 | return false; | |
1630 | } | |
1631 | ||
06020b95 GH |
1632 | QEMUGLContext dpy_gl_ctx_create(QemuConsole *con, |
1633 | struct QEMUGLParams *qparams) | |
1634 | { | |
1635 | assert(con->gl); | |
1636 | return con->gl->ops->dpy_gl_ctx_create(con->gl, qparams); | |
1637 | } | |
1638 | ||
1639 | void dpy_gl_ctx_destroy(QemuConsole *con, QEMUGLContext ctx) | |
1640 | { | |
1641 | assert(con->gl); | |
1642 | con->gl->ops->dpy_gl_ctx_destroy(con->gl, ctx); | |
1643 | } | |
1644 | ||
1645 | int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx) | |
1646 | { | |
1647 | assert(con->gl); | |
1648 | return con->gl->ops->dpy_gl_ctx_make_current(con->gl, ctx); | |
1649 | } | |
1650 | ||
1651 | QEMUGLContext dpy_gl_ctx_get_current(QemuConsole *con) | |
1652 | { | |
1653 | assert(con->gl); | |
1654 | return con->gl->ops->dpy_gl_ctx_get_current(con->gl); | |
1655 | } | |
1656 | ||
1657 | void dpy_gl_scanout(QemuConsole *con, | |
1658 | uint32_t backing_id, bool backing_y_0_top, | |
1659 | uint32_t x, uint32_t y, uint32_t width, uint32_t height) | |
1660 | { | |
1661 | assert(con->gl); | |
1662 | con->gl->ops->dpy_gl_scanout(con->gl, backing_id, | |
1663 | backing_y_0_top, | |
1664 | x, y, width, height); | |
1665 | } | |
1666 | ||
1667 | void dpy_gl_update(QemuConsole *con, | |
1668 | uint32_t x, uint32_t y, uint32_t w, uint32_t h) | |
1669 | { | |
1670 | assert(con->gl); | |
1671 | con->gl->ops->dpy_gl_update(con->gl, x, y, w, h); | |
1672 | } | |
1673 | ||
98b50080 PB |
1674 | /***********************************************************/ |
1675 | /* register display */ | |
1676 | ||
64840c66 GH |
1677 | /* console.c internal use only */ |
1678 | static DisplayState *get_alloc_displaystate(void) | |
98b50080 | 1679 | { |
64840c66 GH |
1680 | if (!display_state) { |
1681 | display_state = g_new0(DisplayState, 1); | |
aea7947c GH |
1682 | cursor_timer = timer_new_ms(QEMU_CLOCK_REALTIME, |
1683 | text_console_update_cursor, NULL); | |
64840c66 GH |
1684 | } |
1685 | return display_state; | |
98b50080 PB |
1686 | } |
1687 | ||
64840c66 GH |
1688 | /* |
1689 | * Called by main(), after creating QemuConsoles | |
1690 | * and before initializing ui (sdl/vnc/...). | |
1691 | */ | |
1692 | DisplayState *init_displaystate(void) | |
98b50080 | 1693 | { |
43f420f8 | 1694 | gchar *name; |
64840c66 GH |
1695 | int i; |
1696 | ||
333cb18f | 1697 | get_alloc_displaystate(); |
64840c66 GH |
1698 | for (i = 0; i < nb_consoles; i++) { |
1699 | if (consoles[i]->console_type != GRAPHIC_CONSOLE && | |
1700 | consoles[i]->ds == NULL) { | |
1701 | text_console_do_init(consoles[i]->chr, display_state); | |
1702 | } | |
43f420f8 GH |
1703 | |
1704 | /* Hook up into the qom tree here (not in new_console()), once | |
1705 | * all QemuConsoles are created and the order / numbering | |
1706 | * doesn't change any more */ | |
1707 | name = g_strdup_printf("console[%d]", i); | |
1708 | object_property_add_child(container_get(object_get_root(), "/backend"), | |
afff2b15 | 1709 | name, OBJECT(consoles[i]), &error_abort); |
43f420f8 | 1710 | g_free(name); |
64840c66 GH |
1711 | } |
1712 | ||
98b50080 PB |
1713 | return display_state; |
1714 | } | |
1715 | ||
1c1f9498 GH |
1716 | void graphic_console_set_hwops(QemuConsole *con, |
1717 | const GraphicHwOps *hw_ops, | |
1718 | void *opaque) | |
1719 | { | |
1720 | con->hw_ops = hw_ops; | |
1721 | con->hw = opaque; | |
1722 | } | |
1723 | ||
5643706a | 1724 | QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head, |
aa2beaa1 | 1725 | const GraphicHwOps *hw_ops, |
c78f7137 | 1726 | void *opaque) |
95219897 | 1727 | { |
521a580d GH |
1728 | static const char noinit[] = |
1729 | "Guest has not initialized the display (yet)."; | |
64840c66 GH |
1730 | int width = 640; |
1731 | int height = 480; | |
76ffb0b4 | 1732 | QemuConsole *s; |
3023f332 | 1733 | DisplayState *ds; |
f0f2f976 | 1734 | |
64840c66 | 1735 | ds = get_alloc_displaystate(); |
437fe106 | 1736 | trace_console_gfx_new(); |
afff2b15 | 1737 | s = new_console(ds, GRAPHIC_CONSOLE, head); |
cf1ecc82 | 1738 | s->ui_timer = timer_new_ms(QEMU_CLOCK_REALTIME, dpy_set_ui_info_timer, s); |
1c1f9498 | 1739 | graphic_console_set_hwops(s, hw_ops, opaque); |
aa2beaa1 | 1740 | if (dev) { |
afff2b15 KB |
1741 | object_property_set_link(OBJECT(s), OBJECT(dev), "device", |
1742 | &error_abort); | |
aa2beaa1 | 1743 | } |
3023f332 | 1744 | |
521a580d | 1745 | s->surface = qemu_create_message_surface(width, height, noinit); |
c78f7137 | 1746 | return s; |
e7f0ad58 FB |
1747 | } |
1748 | ||
284d1c6b GH |
1749 | QemuConsole *qemu_console_lookup_by_index(unsigned int index) |
1750 | { | |
a1d2db08 | 1751 | if (index >= nb_consoles) { |
284d1c6b GH |
1752 | return NULL; |
1753 | } | |
1754 | return consoles[index]; | |
1755 | } | |
1756 | ||
5643706a | 1757 | QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head) |
14a93649 | 1758 | { |
14a93649 | 1759 | Object *obj; |
5643706a | 1760 | uint32_t h; |
14a93649 GH |
1761 | int i; |
1762 | ||
1763 | for (i = 0; i < nb_consoles; i++) { | |
1764 | if (!consoles[i]) { | |
1765 | continue; | |
1766 | } | |
1767 | obj = object_property_get_link(OBJECT(consoles[i]), | |
afff2b15 | 1768 | "device", &error_abort); |
5643706a GH |
1769 | if (DEVICE(obj) != dev) { |
1770 | continue; | |
1771 | } | |
1772 | h = object_property_get_int(OBJECT(consoles[i]), | |
afff2b15 | 1773 | "head", &error_abort); |
5643706a GH |
1774 | if (h != head) { |
1775 | continue; | |
14a93649 | 1776 | } |
5643706a | 1777 | return consoles[i]; |
14a93649 GH |
1778 | } |
1779 | return NULL; | |
1780 | } | |
1781 | ||
81c0d5a6 | 1782 | bool qemu_console_is_visible(QemuConsole *con) |
e7f0ad58 | 1783 | { |
284d1c6b | 1784 | return (con == active_console) || (con->dcls > 0); |
e7f0ad58 FB |
1785 | } |
1786 | ||
81c0d5a6 | 1787 | bool qemu_console_is_graphic(QemuConsole *con) |
c21bbcfa | 1788 | { |
81c0d5a6 GH |
1789 | if (con == NULL) { |
1790 | con = active_console; | |
1791 | } | |
1792 | return con && (con->console_type == GRAPHIC_CONSOLE); | |
1793 | } | |
1794 | ||
1795 | bool qemu_console_is_fixedsize(QemuConsole *con) | |
1796 | { | |
1797 | if (con == NULL) { | |
1798 | con = active_console; | |
1799 | } | |
1800 | return con && (con->console_type != TEXT_CONSOLE); | |
c21bbcfa AZ |
1801 | } |
1802 | ||
779ce88f GH |
1803 | char *qemu_console_get_label(QemuConsole *con) |
1804 | { | |
1805 | if (con->console_type == GRAPHIC_CONSOLE) { | |
1806 | if (con->device) { | |
1807 | return g_strdup(object_get_typename(con->device)); | |
1808 | } | |
1809 | return g_strdup("VGA"); | |
1810 | } else { | |
1811 | if (con->chr && con->chr->label) { | |
1812 | return g_strdup(con->chr->label); | |
1813 | } | |
1814 | return g_strdup_printf("vc%d", con->index); | |
1815 | } | |
1816 | } | |
1817 | ||
d4c85337 GH |
1818 | int qemu_console_get_index(QemuConsole *con) |
1819 | { | |
1820 | if (con == NULL) { | |
1821 | con = active_console; | |
1822 | } | |
1823 | return con ? con->index : -1; | |
1824 | } | |
1825 | ||
5643706a GH |
1826 | uint32_t qemu_console_get_head(QemuConsole *con) |
1827 | { | |
1828 | if (con == NULL) { | |
1829 | con = active_console; | |
1830 | } | |
1831 | return con ? con->head : -1; | |
1832 | } | |
1833 | ||
6f90f3d7 GH |
1834 | QemuUIInfo *qemu_console_get_ui_info(QemuConsole *con) |
1835 | { | |
1836 | assert(con != NULL); | |
1837 | return &con->ui_info; | |
1838 | } | |
1839 | ||
d4c85337 GH |
1840 | int qemu_console_get_width(QemuConsole *con, int fallback) |
1841 | { | |
1842 | if (con == NULL) { | |
1843 | con = active_console; | |
1844 | } | |
1845 | return con ? surface_width(con->surface) : fallback; | |
1846 | } | |
1847 | ||
1848 | int qemu_console_get_height(QemuConsole *con, int fallback) | |
1849 | { | |
1850 | if (con == NULL) { | |
1851 | con = active_console; | |
1852 | } | |
1853 | return con ? surface_height(con->surface) : fallback; | |
1854 | } | |
1855 | ||
4104833f PB |
1856 | static void text_console_set_echo(CharDriverState *chr, bool echo) |
1857 | { | |
76ffb0b4 | 1858 | QemuConsole *s = chr->opaque; |
4104833f PB |
1859 | |
1860 | s->echo = echo; | |
1861 | } | |
1862 | ||
aea7947c GH |
1863 | static void text_console_update_cursor_timer(void) |
1864 | { | |
1865 | timer_mod(cursor_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) | |
1866 | + CONSOLE_CURSOR_PERIOD / 2); | |
1867 | } | |
1868 | ||
bf1bed81 JK |
1869 | static void text_console_update_cursor(void *opaque) |
1870 | { | |
aea7947c GH |
1871 | QemuConsole *s; |
1872 | int i, count = 0; | |
1873 | ||
1874 | cursor_visible_phase = !cursor_visible_phase; | |
bf1bed81 | 1875 | |
aea7947c GH |
1876 | for (i = 0; i < nb_consoles; i++) { |
1877 | s = consoles[i]; | |
1878 | if (qemu_console_is_graphic(s) || | |
1879 | !qemu_console_is_visible(s)) { | |
1880 | continue; | |
1881 | } | |
1882 | count++; | |
1883 | graphic_hw_invalidate(s); | |
1884 | } | |
1885 | ||
1886 | if (count) { | |
1887 | text_console_update_cursor_timer(); | |
1888 | } | |
bf1bed81 JK |
1889 | } |
1890 | ||
380cd056 GH |
1891 | static const GraphicHwOps text_console_ops = { |
1892 | .invalidate = text_console_invalidate, | |
1893 | .text_update = text_console_update, | |
1894 | }; | |
1895 | ||
44b37b93 | 1896 | static void text_console_do_init(CharDriverState *chr, DisplayState *ds) |
e7f0ad58 | 1897 | { |
76ffb0b4 | 1898 | QemuConsole *s; |
36671fbd GH |
1899 | int g_width = 80 * FONT_WIDTH; |
1900 | int g_height = 24 * FONT_HEIGHT; | |
6d6f7c28 | 1901 | |
491e114a | 1902 | s = chr->opaque; |
6ea314d9 | 1903 | |
e7f0ad58 | 1904 | chr->chr_write = console_puts; |
6fcfafb7 | 1905 | |
e15d7371 FB |
1906 | s->out_fifo.buf = s->out_fifo_buf; |
1907 | s->out_fifo.buf_size = sizeof(s->out_fifo_buf); | |
bc72ad67 | 1908 | s->kbd_timer = timer_new_ms(QEMU_CLOCK_REALTIME, kbd_send_chars, s); |
3023f332 | 1909 | s->ds = ds; |
3b46e624 | 1910 | |
e7f0ad58 FB |
1911 | s->y_displayed = 0; |
1912 | s->y_base = 0; | |
1913 | s->total_height = DEFAULT_BACKSCROLL; | |
1914 | s->x = 0; | |
1915 | s->y = 0; | |
36671fbd | 1916 | if (!s->surface) { |
321f048d | 1917 | if (active_console && active_console->surface) { |
36671fbd GH |
1918 | g_width = surface_width(active_console->surface); |
1919 | g_height = surface_height(active_console->surface); | |
321f048d | 1920 | } |
36671fbd | 1921 | s->surface = qemu_create_displaysurface(g_width, g_height); |
491e114a | 1922 | } |
6d6f7c28 | 1923 | |
380cd056 | 1924 | s->hw_ops = &text_console_ops; |
4d3b6f6e AZ |
1925 | s->hw = s; |
1926 | ||
6d6f7c28 PB |
1927 | /* Set text attribute defaults */ |
1928 | s->t_attrib_default.bold = 0; | |
1929 | s->t_attrib_default.uline = 0; | |
1930 | s->t_attrib_default.blink = 0; | |
1931 | s->t_attrib_default.invers = 0; | |
1932 | s->t_attrib_default.unvisible = 0; | |
4083733d OH |
1933 | s->t_attrib_default.fgcol = QEMU_COLOR_WHITE; |
1934 | s->t_attrib_default.bgcol = QEMU_COLOR_BLACK; | |
6d6f7c28 PB |
1935 | /* set current text attributes to default */ |
1936 | s->t_attrib = s->t_attrib_default; | |
e7f0ad58 FB |
1937 | text_console_resize(s); |
1938 | ||
51bfa4d3 GH |
1939 | if (chr->label) { |
1940 | char msg[128]; | |
1941 | int len; | |
1942 | ||
4083733d | 1943 | s->t_attrib.bgcol = QEMU_COLOR_BLUE; |
51bfa4d3 GH |
1944 | len = snprintf(msg, sizeof(msg), "%s console\r\n", chr->label); |
1945 | console_puts(chr, (uint8_t*)msg, len); | |
735ba588 | 1946 | s->t_attrib = s->t_attrib_default; |
51bfa4d3 GH |
1947 | } |
1948 | ||
fee204fd | 1949 | qemu_chr_be_generic_open(chr); |
ceecf1d1 AJ |
1950 | if (chr->init) |
1951 | chr->init(chr); | |
e7f0ad58 | 1952 | } |
c60e08d9 | 1953 | |
fa19d025 | 1954 | static CharDriverState *text_console_init(ChardevVC *vc, Error **errp) |
2796dae0 | 1955 | { |
d0d7708b | 1956 | ChardevCommon *common = qapi_ChardevVC_base(vc); |
2796dae0 | 1957 | CharDriverState *chr; |
76ffb0b4 | 1958 | QemuConsole *s; |
702ec69c GH |
1959 | unsigned width = 0; |
1960 | unsigned height = 0; | |
2796dae0 | 1961 | |
d0d7708b DB |
1962 | chr = qemu_chr_alloc(common, errp); |
1963 | if (!chr) { | |
1964 | return NULL; | |
1965 | } | |
2796dae0 | 1966 | |
702ec69c GH |
1967 | if (vc->has_width) { |
1968 | width = vc->width; | |
1969 | } else if (vc->has_cols) { | |
1970 | width = vc->cols * FONT_WIDTH; | |
1971 | } | |
491e114a | 1972 | |
702ec69c GH |
1973 | if (vc->has_height) { |
1974 | height = vc->height; | |
1975 | } else if (vc->has_rows) { | |
1976 | height = vc->rows * FONT_HEIGHT; | |
1977 | } | |
491e114a | 1978 | |
437fe106 | 1979 | trace_console_txt_new(width, height); |
491e114a | 1980 | if (width == 0 || height == 0) { |
afff2b15 | 1981 | s = new_console(NULL, TEXT_CONSOLE, 0); |
491e114a | 1982 | } else { |
afff2b15 | 1983 | s = new_console(NULL, TEXT_CONSOLE_FIXED_SIZE, 0); |
36671fbd | 1984 | s->surface = qemu_create_displaysurface(width, height); |
491e114a PB |
1985 | } |
1986 | ||
1987 | if (!s) { | |
5354d083 | 1988 | g_free(chr); |
fa19d025 | 1989 | error_setg(errp, "cannot create text console"); |
1f51470d | 1990 | return NULL; |
491e114a PB |
1991 | } |
1992 | ||
1993 | s->chr = chr; | |
491e114a | 1994 | chr->opaque = s; |
4104833f | 1995 | chr->chr_set_echo = text_console_set_echo; |
bd5c51ee MR |
1996 | /* console/chardev init sometimes completes elsewhere in a 2nd |
1997 | * stage, so defer OPENED events until they are fully initialized | |
1998 | */ | |
1999 | chr->explicit_be_open = true; | |
64840c66 GH |
2000 | |
2001 | if (display_state) { | |
2002 | text_console_do_init(chr, display_state); | |
2003 | } | |
1f51470d | 2004 | return chr; |
2796dae0 AL |
2005 | } |
2006 | ||
d82831db AL |
2007 | static VcHandler *vc_handler = text_console_init; |
2008 | ||
fa19d025 PB |
2009 | static CharDriverState *vc_init(const char *id, ChardevBackend *backend, |
2010 | ChardevReturn *ret, Error **errp) | |
d82831db | 2011 | { |
568c73a4 | 2012 | return vc_handler(backend->u.vc, errp); |
d82831db AL |
2013 | } |
2014 | ||
2015 | void register_vc_handler(VcHandler *handler) | |
2016 | { | |
2017 | vc_handler = handler; | |
2018 | } | |
2019 | ||
c78f7137 | 2020 | void qemu_console_resize(QemuConsole *s, int width, int height) |
c60e08d9 | 2021 | { |
321f048d GH |
2022 | DisplaySurface *surface; |
2023 | ||
2024 | assert(s->console_type == GRAPHIC_CONSOLE); | |
321f048d GH |
2025 | surface = qemu_create_displaysurface(width, height); |
2026 | dpy_gfx_replace_surface(s, surface); | |
c60e08d9 | 2027 | } |
38334f76 | 2028 | |
c78f7137 | 2029 | void qemu_console_copy(QemuConsole *con, int src_x, int src_y, |
3023f332 | 2030 | int dst_x, int dst_y, int w, int h) |
c21bbcfa | 2031 | { |
321f048d GH |
2032 | assert(con->console_type == GRAPHIC_CONSOLE); |
2033 | dpy_gfx_copy(con, src_x, src_y, dst_x, dst_y, w, h); | |
38334f76 | 2034 | } |
7d957bd8 | 2035 | |
c78f7137 GH |
2036 | DisplaySurface *qemu_console_surface(QemuConsole *console) |
2037 | { | |
321f048d | 2038 | return console->surface; |
c78f7137 GH |
2039 | } |
2040 | ||
0da2ea1b | 2041 | PixelFormat qemu_default_pixelformat(int bpp) |
2042 | { | |
56bd9ea1 GH |
2043 | pixman_format_code_t fmt = qemu_default_pixman_format(bpp, true); |
2044 | PixelFormat pf = qemu_pixelformat_from_pixman(fmt); | |
7d957bd8 AL |
2045 | return pf; |
2046 | } | |
01f45d98 | 2047 | |
702ec69c GH |
2048 | static void qemu_chr_parse_vc(QemuOpts *opts, ChardevBackend *backend, |
2049 | Error **errp) | |
2050 | { | |
2051 | int val; | |
2052 | ||
568c73a4 | 2053 | backend->u.vc = g_new0(ChardevVC, 1); |
702ec69c GH |
2054 | |
2055 | val = qemu_opt_get_number(opts, "width", 0); | |
2056 | if (val != 0) { | |
568c73a4 EB |
2057 | backend->u.vc->has_width = true; |
2058 | backend->u.vc->width = val; | |
702ec69c GH |
2059 | } |
2060 | ||
2061 | val = qemu_opt_get_number(opts, "height", 0); | |
2062 | if (val != 0) { | |
568c73a4 EB |
2063 | backend->u.vc->has_height = true; |
2064 | backend->u.vc->height = val; | |
702ec69c GH |
2065 | } |
2066 | ||
2067 | val = qemu_opt_get_number(opts, "cols", 0); | |
2068 | if (val != 0) { | |
568c73a4 EB |
2069 | backend->u.vc->has_cols = true; |
2070 | backend->u.vc->cols = val; | |
702ec69c GH |
2071 | } |
2072 | ||
2073 | val = qemu_opt_get_number(opts, "rows", 0); | |
2074 | if (val != 0) { | |
568c73a4 EB |
2075 | backend->u.vc->has_rows = true; |
2076 | backend->u.vc->rows = val; | |
702ec69c GH |
2077 | } |
2078 | } | |
2079 | ||
95be0669 GH |
2080 | static const TypeInfo qemu_console_info = { |
2081 | .name = TYPE_QEMU_CONSOLE, | |
2082 | .parent = TYPE_OBJECT, | |
2083 | .instance_size = sizeof(QemuConsole), | |
2084 | .class_size = sizeof(QemuConsoleClass), | |
2085 | }; | |
2086 | ||
2087 | ||
01f45d98 AL |
2088 | static void register_types(void) |
2089 | { | |
95be0669 | 2090 | type_register_static(&qemu_console_info); |
4ca17281 | 2091 | register_char_driver("vc", CHARDEV_BACKEND_KIND_VC, qemu_chr_parse_vc, |
fa19d025 | 2092 | vc_init); |
01f45d98 AL |
2093 | } |
2094 | ||
2095 | type_init(register_types); |