1#ifndef CONSOLE_H
2#define CONSOLE_H
3
4#include "ui/qemu-pixman.h"
5#include "qom/object.h"
6#include "qapi/qmp/qdict.h"
7#include "qemu/notify.h"
8#include "qemu/typedefs.h"
9#include "qapi-types.h"
10#include "qapi/error.h"
11
12#ifdef CONFIG_OPENGL
13# include <epoxy/gl.h>
14#endif
15
16
17
18#define MOUSE_EVENT_LBUTTON 0x01
19#define MOUSE_EVENT_RBUTTON 0x02
20#define MOUSE_EVENT_MBUTTON 0x04
21#define MOUSE_EVENT_WHEELUP 0x08
22#define MOUSE_EVENT_WHEELDN 0x10
23
24
25#define QEMU_SCROLL_LOCK_LED (1 << 0)
26#define QEMU_NUM_LOCK_LED (1 << 1)
27#define QEMU_CAPS_LOCK_LED (1 << 2)
28
29
30#define GUI_REFRESH_INTERVAL_DEFAULT 30
31#define GUI_REFRESH_INTERVAL_IDLE 3000
32
33typedef void QEMUPutKBDEvent(void *opaque, int keycode);
34typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
35typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
36
37typedef struct QEMUPutMouseEntry QEMUPutMouseEntry;
38typedef struct QEMUPutKbdEntry QEMUPutKbdEntry;
39typedef struct QEMUPutLEDEntry QEMUPutLEDEntry;
40
41QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func,
42 void *opaque);
43QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
44 void *opaque, int absolute,
45 const char *name);
46void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
47void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
48
49QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
50void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
51
52void kbd_put_ledstate(int ledstate);
53
54struct MouseTransformInfo {
55
56 int x;
57 int y;
58
59 int a[7];
60};
61
62void hmp_mouse_set(Monitor *mon, const QDict *qdict);
63
64
65
66#define QEMU_KEY_ESC1(c) ((c) | 0xe100)
67#define QEMU_KEY_BACKSPACE 0x007f
68#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
69#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
70#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
71#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
72#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
73#define QEMU_KEY_END QEMU_KEY_ESC1(4)
74#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
75#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
76#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
77
78#define QEMU_KEY_CTRL_UP 0xe400
79#define QEMU_KEY_CTRL_DOWN 0xe401
80#define QEMU_KEY_CTRL_LEFT 0xe402
81#define QEMU_KEY_CTRL_RIGHT 0xe403
82#define QEMU_KEY_CTRL_HOME 0xe404
83#define QEMU_KEY_CTRL_END 0xe405
84#define QEMU_KEY_CTRL_PAGEUP 0xe406
85#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
86
87void kbd_put_keysym_console(QemuConsole *s, int keysym);
88bool kbd_put_qcode_console(QemuConsole *s, int qcode);
89void kbd_put_string_console(QemuConsole *s, const char *str, int len);
90void kbd_put_keysym(int keysym);
91
92
93
94#define TYPE_QEMU_CONSOLE "qemu-console"
95#define QEMU_CONSOLE(obj) \
96 OBJECT_CHECK(QemuConsole, (obj), TYPE_QEMU_CONSOLE)
97#define QEMU_CONSOLE_GET_CLASS(obj) \
98 OBJECT_GET_CLASS(QemuConsoleClass, (obj), TYPE_QEMU_CONSOLE)
99#define QEMU_CONSOLE_CLASS(klass) \
100 OBJECT_CLASS_CHECK(QemuConsoleClass, (klass), TYPE_QEMU_CONSOLE)
101
102typedef struct QemuConsoleClass QemuConsoleClass;
103
104struct QemuConsoleClass {
105 ObjectClass parent_class;
106};
107
108#define QEMU_ALLOCATED_FLAG 0x01
109
110struct PixelFormat {
111 uint8_t bits_per_pixel;
112 uint8_t bytes_per_pixel;
113 uint8_t depth;
114 uint32_t rmask, gmask, bmask, amask;
115 uint8_t rshift, gshift, bshift, ashift;
116 uint8_t rmax, gmax, bmax, amax;
117 uint8_t rbits, gbits, bbits, abits;
118};
119
120struct DisplaySurface {
121 pixman_format_code_t format;
122 pixman_image_t *image;
123 uint8_t flags;
124#ifdef CONFIG_OPENGL
125 GLenum glformat;
126 GLenum gltype;
127 GLuint texture;
128#endif
129};
130
131typedef struct QemuUIInfo {
132
133 int xoff;
134 int yoff;
135 uint32_t width;
136 uint32_t height;
137} QemuUIInfo;
138
139
140typedef struct QEMUCursor {
141 int width, height;
142 int hot_x, hot_y;
143 int refcount;
144 uint32_t data[];
145} QEMUCursor;
146
147QEMUCursor *cursor_alloc(int width, int height);
148void cursor_get(QEMUCursor *c);
149void cursor_put(QEMUCursor *c);
150QEMUCursor *cursor_builtin_hidden(void);
151QEMUCursor *cursor_builtin_left_ptr(void);
152void cursor_print_ascii_art(QEMUCursor *c, const char *prefix);
153int cursor_get_mono_bpl(QEMUCursor *c);
154void cursor_set_mono(QEMUCursor *c,
155 uint32_t foreground, uint32_t background, uint8_t *image,
156 int transparent, uint8_t *mask);
157void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
158void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
159
160typedef struct DisplayChangeListenerOps {
161 const char *dpy_name;
162
163 void (*dpy_refresh)(DisplayChangeListener *dcl);
164
165 void (*dpy_gfx_update)(DisplayChangeListener *dcl,
166 int x, int y, int w, int h);
167 void (*dpy_gfx_switch)(DisplayChangeListener *dcl,
168 struct DisplaySurface *new_surface);
169 void (*dpy_gfx_copy)(DisplayChangeListener *dcl,
170 int src_x, int src_y,
171 int dst_x, int dst_y, int w, int h);
172 bool (*dpy_gfx_check_format)(DisplayChangeListener *dcl,
173 pixman_format_code_t format);
174
175 void (*dpy_text_cursor)(DisplayChangeListener *dcl,
176 int x, int y);
177 void (*dpy_text_resize)(DisplayChangeListener *dcl,
178 int w, int h);
179 void (*dpy_text_update)(DisplayChangeListener *dcl,
180 int x, int y, int w, int h);
181
182 void (*dpy_mouse_set)(DisplayChangeListener *dcl,
183 int x, int y, int on);
184 void (*dpy_cursor_define)(DisplayChangeListener *dcl,
185 QEMUCursor *cursor);
186} DisplayChangeListenerOps;
187
188struct DisplayChangeListener {
189 uint64_t update_interval;
190 const DisplayChangeListenerOps *ops;
191 DisplayState *ds;
192 QemuConsole *con;
193
194 QLIST_ENTRY(DisplayChangeListener) next;
195};
196
197DisplayState *init_displaystate(void);
198DisplaySurface *qemu_create_displaysurface_from(int width, int height,
199 pixman_format_code_t format,
200 int linesize, uint8_t *data);
201DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height,
202 pixman_format_code_t format,
203 int linesize,
204 uint64_t addr);
205PixelFormat qemu_default_pixelformat(int bpp);
206
207DisplaySurface *qemu_create_displaysurface(int width, int height);
208void qemu_free_displaysurface(DisplaySurface *surface);
209
210static inline int is_surface_bgr(DisplaySurface *surface)
211{
212 if (PIXMAN_FORMAT_BPP(surface->format) == 32 &&
213 PIXMAN_FORMAT_TYPE(surface->format) == PIXMAN_TYPE_ABGR) {
214 return 1;
215 } else {
216 return 0;
217 }
218}
219
220static inline int is_buffer_shared(DisplaySurface *surface)
221{
222 return !(surface->flags & QEMU_ALLOCATED_FLAG);
223}
224
225void register_displaychangelistener(DisplayChangeListener *dcl);
226void update_displaychangelistener(DisplayChangeListener *dcl,
227 uint64_t interval);
228void unregister_displaychangelistener(DisplayChangeListener *dcl);
229
230bool dpy_ui_info_supported(QemuConsole *con);
231int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info);
232
233void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h);
234void dpy_gfx_replace_surface(QemuConsole *con,
235 DisplaySurface *surface);
236void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y,
237 int dst_x, int dst_y, int w, int h);
238void dpy_text_cursor(QemuConsole *con, int x, int y);
239void dpy_text_update(QemuConsole *con, int x, int y, int w, int h);
240void dpy_text_resize(QemuConsole *con, int w, int h);
241void dpy_mouse_set(QemuConsole *con, int x, int y, int on);
242void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor);
243bool dpy_cursor_define_supported(QemuConsole *con);
244bool dpy_gfx_check_format(QemuConsole *con,
245 pixman_format_code_t format);
246
247static inline int surface_stride(DisplaySurface *s)
248{
249 return pixman_image_get_stride(s->image);
250}
251
252static inline void *surface_data(DisplaySurface *s)
253{
254 return pixman_image_get_data(s->image);
255}
256
257static inline int surface_width(DisplaySurface *s)
258{
259 return pixman_image_get_width(s->image);
260}
261
262static inline int surface_height(DisplaySurface *s)
263{
264 return pixman_image_get_height(s->image);
265}
266
267static inline int surface_bits_per_pixel(DisplaySurface *s)
268{
269 int bits = PIXMAN_FORMAT_BPP(s->format);
270 return bits;
271}
272
273static inline int surface_bytes_per_pixel(DisplaySurface *s)
274{
275 int bits = PIXMAN_FORMAT_BPP(s->format);
276 return (bits + 7) / 8;
277}
278
279static inline pixman_format_code_t surface_format(DisplaySurface *s)
280{
281 return s->format;
282}
283
284#ifdef CONFIG_CURSES
285#include <curses.h>
286typedef chtype console_ch_t;
287#else
288typedef unsigned long console_ch_t;
289#endif
290static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
291{
292 if (!(ch & 0xff))
293 ch |= ' ';
294 *dest = ch;
295}
296
297typedef struct GraphicHwOps {
298 void (*invalidate)(void *opaque);
299 void (*gfx_update)(void *opaque);
300 void (*text_update)(void *opaque, console_ch_t *text);
301 void (*update_interval)(void *opaque, uint64_t interval);
302 int (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info);
303} GraphicHwOps;
304
305QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head,
306 const GraphicHwOps *ops,
307 void *opaque);
308void graphic_console_set_hwops(QemuConsole *con,
309 const GraphicHwOps *hw_ops,
310 void *opaque);
311
312void graphic_hw_update(QemuConsole *con);
313void graphic_hw_invalidate(QemuConsole *con);
314void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata);
315
316QemuConsole *qemu_console_lookup_by_index(unsigned int index);
317QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head);
318bool qemu_console_is_visible(QemuConsole *con);
319bool qemu_console_is_graphic(QemuConsole *con);
320bool qemu_console_is_fixedsize(QemuConsole *con);
321char *qemu_console_get_label(QemuConsole *con);
322int qemu_console_get_index(QemuConsole *con);
323uint32_t qemu_console_get_head(QemuConsole *con);
324QemuUIInfo *qemu_console_get_ui_info(QemuConsole *con);
325int qemu_console_get_width(QemuConsole *con, int fallback);
326int qemu_console_get_height(QemuConsole *con, int fallback);
327
328void text_consoles_set_display(DisplayState *ds);
329void console_select(unsigned int index);
330void console_color_init(DisplayState *ds);
331void qemu_console_resize(QemuConsole *con, int width, int height);
332void qemu_console_copy(QemuConsole *con, int src_x, int src_y,
333 int dst_x, int dst_y, int w, int h);
334DisplaySurface *qemu_console_surface(QemuConsole *con);
335
336
337typedef struct ConsoleGLState ConsoleGLState;
338#ifdef CONFIG_OPENGL
339ConsoleGLState *console_gl_init_context(void);
340void console_gl_fini_context(ConsoleGLState *gls);
341bool console_gl_check_format(DisplayChangeListener *dcl,
342 pixman_format_code_t format);
343void surface_gl_create_texture(ConsoleGLState *gls,
344 DisplaySurface *surface);
345void surface_gl_update_texture(ConsoleGLState *gls,
346 DisplaySurface *surface,
347 int x, int y, int w, int h);
348void surface_gl_render_texture(ConsoleGLState *gls,
349 DisplaySurface *surface);
350void surface_gl_destroy_texture(ConsoleGLState *gls,
351 DisplaySurface *surface);
352void surface_gl_setup_viewport(ConsoleGLState *gls,
353 DisplaySurface *surface,
354 int ww, int wh);
355#endif
356
357
358void sdl_display_early_init(int opengl);
359void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
360
361
362void cocoa_display_init(DisplayState *ds, int full_screen);
363
364
365void vnc_display_init(const char *id);
366void vnc_display_open(const char *id, Error **errp);
367void vnc_display_add_client(const char *id, int csock, bool skipauth);
368char *vnc_display_local_addr(const char *id);
369#ifdef CONFIG_VNC
370int vnc_display_password(const char *id, const char *password);
371int vnc_display_pw_expire(const char *id, time_t expires);
372QemuOpts *vnc_parse(const char *str, Error **errp);
373int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp);
374#else
375static inline int vnc_display_password(const char *id, const char *password)
376{
377 return -ENODEV;
378}
379static inline int vnc_display_pw_expire(const char *id, time_t expires)
380{
381 return -ENODEV;
382};
383#endif
384
385
386void curses_display_init(DisplayState *ds, int full_screen);
387
388
389int index_from_key(const char *key);
390
391
392void early_gtk_display_init(int opengl);
393void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover);
394
395#endif
396