console.h

   1 #ifndef CONSOLE_H
   2 #define CONSOLE_H
   3
   4 #include "qemu-char.h"
   5
   6 /* keyboard/mouse support */
   7
   8 #define MOUSE_EVENT_LBUTTON 0x01
   9 #define MOUSE_EVENT_RBUTTON 0x02
  10 #define MOUSE_EVENT_MBUTTON 0x04
  11
  12 /* in ms */
  13 #define GUI_REFRESH_INTERVAL 30
  14
  15 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
  16 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
  17
  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;
  23
  24     /* used internally by qemu for handling mice */
  25     struct QEMUPutMouseEntry *next;
  26 } QEMUPutMouseEntry;
  27
  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);
  33
  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);
  37
  38 struct mouse_transform_info_s {
  39     /* Touchscreen resolution */
  40     int x;
  41     int y;
  42     /* Calibration values as used/generated by tslib */
  43     int a[7];
  44 };
  45
  46 void do_info_mice(void);
  47 void do_mouse_set(int index);
  48
  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)
  62
  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
  71
  72 void kbd_put_keysym(int keysym);
  73
  74 /* consoles */
  75
  76 struct DisplayState {
  77     uint8_t *data;
  78     int linesize;
  79     int depth;
  80     int bgr; /* BGR color order instead of RGB. Only valid for depth == 32 */
  81     int width;
  82     int height;
  83     void *opaque;
  84     struct QEMUTimer *gui_timer;
  85     uint64_t gui_timer_interval;
  86     int idle; /* there is nothing to update (window invisible), set by vnc/sdl */
  87
  88     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
  89     void (*dpy_resize)(struct DisplayState *s, int w, int h);
  90     void (*dpy_refresh)(struct DisplayState *s);
  91     void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y,
  92                      int dst_x, int dst_y, int w, int h);
  93     void (*dpy_fill)(struct DisplayState *s, int x, int y,
  94                      int w, int h, uint32_t c);
  95     void (*dpy_text_cursor)(struct DisplayState *s, int x, int y);
  96     void (*mouse_set)(int x, int y, int on);
  97     void (*cursor_define)(int width, int height, int bpp, int hot_x, int hot_y,
  98                           uint8_t *image, uint8_t *mask);
  99 };
 100
 101 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 102 {
 103     s->dpy_update(s, x, y, w, h);
 104 }
 105
 106 static inline void dpy_resize(DisplayState *s, int w, int h)
 107 {
 108     s->dpy_resize(s, w, h);
 109 }
 110
 111 static inline void dpy_cursor(DisplayState *s, int x, int y)
 112 {
 113     if (s->dpy_text_cursor)
 114         s->dpy_text_cursor(s, x, y);
 115 }
 116
 117 typedef unsigned long console_ch_t;
 118 static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
 119 {
 120     cpu_to_le32wu((uint32_t *) dest, ch);
 121 }
 122
 123 typedef void (*vga_hw_update_ptr)(void *);
 124 typedef void (*vga_hw_invalidate_ptr)(void *);
 125 typedef void (*vga_hw_screen_dump_ptr)(void *, const char *);
 126 typedef void (*vga_hw_text_update_ptr)(void *, console_ch_t *);
 127
 128 TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update,
 129                                   vga_hw_invalidate_ptr invalidate,
 130                                   vga_hw_screen_dump_ptr screen_dump,
 131                                   vga_hw_text_update_ptr text_update,
 132                                   void *opaque);
 133 void vga_hw_update(void);
 134 void vga_hw_invalidate(void);
 135 void vga_hw_screen_dump(const char *filename);
 136 void vga_hw_text_update(console_ch_t *chardata);
 137
 138 int is_graphic_console(void);
 139 CharDriverState *text_console_init(DisplayState *ds, const char *p);
 140 void console_select(unsigned int index);
 141 void console_color_init(DisplayState *ds);
 142 void qemu_console_resize(QEMUConsole *console, int width, int height);
 143
 144 /* sdl.c */
 145 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
 146
 147 /* cocoa.m */
 148 void cocoa_display_init(DisplayState *ds, int full_screen);
 149
 150 /* vnc.c */
 151 void vnc_display_init(DisplayState *ds);
 152 void vnc_display_close(DisplayState *ds);
 153 int vnc_display_open(DisplayState *ds, const char *display);
 154 int vnc_display_password(DisplayState *ds, const char *password);
 155 void do_info_vnc(void);
 156
 157 /* curses.c */
 158 void curses_display_init(DisplayState *ds, int full_screen);
 159
 160 /* x_keymap.c */
 161 extern uint8_t _translate_keycode(const int key);
 162
 163 /* FIXME: term_printf et al should probably go elsewhere so everything
 164    does not need to include console.h  */
 165 /* monitor.c */
 166 void monitor_init(CharDriverState *hd, int show_banner);
 167 void monitor_suspend(void);
 168 void monitor_resume(void);
 169 void term_puts(const char *str);
 170 void term_vprintf(const char *fmt, va_list ap);
 171 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
 172 void term_print_filename(const char *filename);
 173 void term_flush(void);
 174 void term_print_help(void);
 175 void monitor_readline(const char *prompt, int is_password,
 176                       char *buf, int buf_size);
 177
 178 /* readline.c */
 179 typedef void ReadLineFunc(void *opaque, const char *str);
 180
 181 extern int completion_index;
 182 void add_completion(const char *str);
 183 void readline_handle_byte(int ch);
 184 void readline_find_completion(const char *cmdline);
 185 const char *readline_get_history(unsigned int index);
 186 void readline_start(const char *prompt, int is_password,
 187                     ReadLineFunc *readline_func, void *opaque);
 188
 189 #endif