raw-posix: Remove O_RDWR when attempting to open a file read-only
[qemu.git] / console.h
blob417217582363a87ee67e746ba798e285a64b6cdc
1 #ifndef CONSOLE_H
2 #define CONSOLE_H
4 #include "qemu-char.h"
6 /* keyboard/mouse support */
8 #define MOUSE_EVENT_LBUTTON 0x01
9 #define MOUSE_EVENT_RBUTTON 0x02
10 #define MOUSE_EVENT_MBUTTON 0x04
12 /* in ms */
13 #define GUI_REFRESH_INTERVAL 30
15 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
16 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
18 typedef struct QEMUPutMouseEntry {
19 QEMUPutMouseEvent *qemu_put_mouse_event;
20 void *qemu_put_mouse_event_opaque;
21 int qemu_put_mouse_event_absolute;
22 char *qemu_put_mouse_event_name;
24 /* used internally by qemu for handling mice */
25 struct QEMUPutMouseEntry *next;
26 } QEMUPutMouseEntry;
28 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
29 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
30 void *opaque, int absolute,
31 const char *name);
32 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
34 void kbd_put_keycode(int keycode);
35 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
36 int kbd_mouse_is_absolute(void);
38 struct MouseTransformInfo {
39 /* Touchscreen resolution */
40 int x;
41 int y;
42 /* Calibration values as used/generated by tslib */
43 int a[7];
46 void do_info_mice(Monitor *mon);
47 void do_mouse_set(Monitor *mon, int index);
49 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
50 constants) */
51 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
52 #define QEMU_KEY_BACKSPACE 0x007f
53 #define QEMU_KEY_UP QEMU_KEY_ESC1('A')
54 #define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
55 #define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
56 #define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
57 #define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
58 #define QEMU_KEY_END QEMU_KEY_ESC1(4)
59 #define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
60 #define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
61 #define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
63 #define QEMU_KEY_CTRL_UP 0xe400
64 #define QEMU_KEY_CTRL_DOWN 0xe401
65 #define QEMU_KEY_CTRL_LEFT 0xe402
66 #define QEMU_KEY_CTRL_RIGHT 0xe403
67 #define QEMU_KEY_CTRL_HOME 0xe404
68 #define QEMU_KEY_CTRL_END 0xe405
69 #define QEMU_KEY_CTRL_PAGEUP 0xe406
70 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407
72 void kbd_put_keysym(int keysym);
74 /* consoles */
76 #define QEMU_BIG_ENDIAN_FLAG 0x01
77 #define QEMU_ALLOCATED_FLAG 0x02
79 struct PixelFormat {
80 uint8_t bits_per_pixel;
81 uint8_t bytes_per_pixel;
82 uint8_t depth; /* color depth in bits */
83 uint32_t rmask, gmask, bmask, amask;
84 uint8_t rshift, gshift, bshift, ashift;
85 uint8_t rmax, gmax, bmax, amax;
86 uint8_t rbits, gbits, bbits, abits;
89 struct DisplaySurface {
90 uint8_t flags;
91 int width;
92 int height;
93 int linesize; /* bytes per line */
94 uint8_t *data;
96 struct PixelFormat pf;
99 struct DisplayChangeListener {
100 int idle;
101 uint64_t gui_timer_interval;
103 void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
104 void (*dpy_resize)(struct DisplayState *s);
105 void (*dpy_setdata)(struct DisplayState *s);
106 void (*dpy_refresh)(struct DisplayState *s);
107 void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y,
108 int dst_x, int dst_y, int w, int h);
109 void (*dpy_fill)(struct DisplayState *s, int x, int y,
110 int w, int h, uint32_t c);
111 void (*dpy_text_cursor)(struct DisplayState *s, int x, int y);
113 struct DisplayChangeListener *next;
116 struct DisplayAllocator {
117 DisplaySurface* (*create_displaysurface)(int width, int height);
118 DisplaySurface* (*resize_displaysurface)(DisplaySurface *surface, int width, int height);
119 void (*free_displaysurface)(DisplaySurface *surface);
122 struct DisplayState {
123 struct DisplaySurface *surface;
124 void *opaque;
125 struct QEMUTimer *gui_timer;
127 struct DisplayAllocator* allocator;
128 struct DisplayChangeListener* listeners;
130 void (*mouse_set)(int x, int y, int on);
131 void (*cursor_define)(int width, int height, int bpp, int hot_x, int hot_y,
132 uint8_t *image, uint8_t *mask);
134 struct DisplayState *next;
137 void register_displaystate(DisplayState *ds);
138 DisplayState *get_displaystate(void);
139 DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
140 int linesize, uint8_t *data);
141 PixelFormat qemu_different_endianness_pixelformat(int bpp);
142 PixelFormat qemu_default_pixelformat(int bpp);
144 extern struct DisplayAllocator default_allocator;
145 DisplayAllocator *register_displayallocator(DisplayState *ds, DisplayAllocator *da);
146 DisplaySurface* defaultallocator_create_displaysurface(int width, int height);
147 DisplaySurface* defaultallocator_resize_displaysurface(DisplaySurface *surface, int width, int height);
148 void defaultallocator_free_displaysurface(DisplaySurface *surface);
150 static inline DisplaySurface* qemu_create_displaysurface(DisplayState *ds, int width, int height)
152 return ds->allocator->create_displaysurface(width, height);
155 static inline DisplaySurface* qemu_resize_displaysurface(DisplayState *ds, int width, int height)
157 return ds->allocator->resize_displaysurface(ds->surface, width, height);
160 static inline void qemu_free_displaysurface(DisplayState *ds)
162 ds->allocator->free_displaysurface(ds->surface);
165 static inline int is_surface_bgr(DisplaySurface *surface)
167 if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
168 return 1;
169 else
170 return 0;
173 static inline int is_buffer_shared(DisplaySurface *surface)
175 return (!(surface->flags & QEMU_ALLOCATED_FLAG));
178 static inline void register_displaychangelistener(DisplayState *ds, DisplayChangeListener *dcl)
180 dcl->next = ds->listeners;
181 ds->listeners = dcl;
184 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
186 struct DisplayChangeListener *dcl = s->listeners;
187 while (dcl != NULL) {
188 dcl->dpy_update(s, x, y, w, h);
189 dcl = dcl->next;
193 static inline void dpy_resize(DisplayState *s)
195 struct DisplayChangeListener *dcl = s->listeners;
196 while (dcl != NULL) {
197 dcl->dpy_resize(s);
198 dcl = dcl->next;
202 static inline void dpy_setdata(DisplayState *s)
204 struct DisplayChangeListener *dcl = s->listeners;
205 while (dcl != NULL) {
206 if (dcl->dpy_setdata) dcl->dpy_setdata(s);
207 dcl = dcl->next;
211 static inline void dpy_refresh(DisplayState *s)
213 struct DisplayChangeListener *dcl = s->listeners;
214 while (dcl != NULL) {
215 if (dcl->dpy_refresh) dcl->dpy_refresh(s);
216 dcl = dcl->next;
220 static inline void dpy_copy(struct DisplayState *s, int src_x, int src_y,
221 int dst_x, int dst_y, int w, int h) {
222 struct DisplayChangeListener *dcl = s->listeners;
223 while (dcl != NULL) {
224 if (dcl->dpy_copy)
225 dcl->dpy_copy(s, src_x, src_y, dst_x, dst_y, w, h);
226 else /* TODO */
227 dcl->dpy_update(s, dst_x, dst_y, w, h);
228 dcl = dcl->next;
232 static inline void dpy_fill(struct DisplayState *s, int x, int y,
233 int w, int h, uint32_t c) {
234 struct DisplayChangeListener *dcl = s->listeners;
235 while (dcl != NULL) {
236 if (dcl->dpy_fill) dcl->dpy_fill(s, x, y, w, h, c);
237 dcl = dcl->next;
241 static inline void dpy_cursor(struct DisplayState *s, int x, int y) {
242 struct DisplayChangeListener *dcl = s->listeners;
243 while (dcl != NULL) {
244 if (dcl->dpy_text_cursor) dcl->dpy_text_cursor(s, x, y);
245 dcl = dcl->next;
249 static inline int ds_get_linesize(DisplayState *ds)
251 return ds->surface->linesize;
254 static inline uint8_t* ds_get_data(DisplayState *ds)
256 return ds->surface->data;
259 static inline int ds_get_width(DisplayState *ds)
261 return ds->surface->width;
264 static inline int ds_get_height(DisplayState *ds)
266 return ds->surface->height;
269 static inline int ds_get_bits_per_pixel(DisplayState *ds)
271 return ds->surface->pf.bits_per_pixel;
274 static inline int ds_get_bytes_per_pixel(DisplayState *ds)
276 return ds->surface->pf.bytes_per_pixel;
279 typedef unsigned long console_ch_t;
280 static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
282 cpu_to_le32wu((uint32_t *) dest, ch);
285 typedef void (*vga_hw_update_ptr)(void *);
286 typedef void (*vga_hw_invalidate_ptr)(void *);
287 typedef void (*vga_hw_screen_dump_ptr)(void *, const char *);
288 typedef void (*vga_hw_text_update_ptr)(void *, console_ch_t *);
290 DisplayState *graphic_console_init(vga_hw_update_ptr update,
291 vga_hw_invalidate_ptr invalidate,
292 vga_hw_screen_dump_ptr screen_dump,
293 vga_hw_text_update_ptr text_update,
294 void *opaque);
296 void vga_hw_update(void);
297 void vga_hw_invalidate(void);
298 void vga_hw_screen_dump(const char *filename);
299 void vga_hw_text_update(console_ch_t *chardata);
301 int is_graphic_console(void);
302 int is_fixedsize_console(void);
303 CharDriverState *text_console_init(const char *p);
304 void text_consoles_set_display(DisplayState *ds);
305 void console_select(unsigned int index);
306 void console_color_init(DisplayState *ds);
307 void qemu_console_resize(DisplayState *ds, int width, int height);
308 void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
309 int dst_x, int dst_y, int w, int h);
311 /* sdl.c */
312 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
314 /* cocoa.m */
315 void cocoa_display_init(DisplayState *ds, int full_screen);
317 /* vnc.c */
318 void vnc_display_init(DisplayState *ds);
319 void vnc_display_close(DisplayState *ds);
320 int vnc_display_open(DisplayState *ds, const char *display);
321 int vnc_display_password(DisplayState *ds, const char *password);
322 void do_info_vnc(Monitor *mon);
323 char *vnc_display_local_addr(DisplayState *ds);
325 /* curses.c */
326 void curses_display_init(DisplayState *ds, int full_screen);
328 #endif