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-rw-r--r--include/ui/console.h485
1 files changed, 485 insertions, 0 deletions
diff --git a/include/ui/console.h b/include/ui/console.h
new file mode 100644
index 0000000000..777881d4a3
--- /dev/null
+++ b/include/ui/console.h
@@ -0,0 +1,485 @@
+#ifndef CONSOLE_H
+#define CONSOLE_H
+
+#include "ui/qemu-pixman.h"
+#include "qdict.h"
+#include "notify.h"
+#include "monitor.h"
+#include "trace.h"
+#include "qapi-types.h"
+#include "error.h"
+
+/* keyboard/mouse support */
+
+#define MOUSE_EVENT_LBUTTON 0x01
+#define MOUSE_EVENT_RBUTTON 0x02
+#define MOUSE_EVENT_MBUTTON 0x04
+
+/* identical to the ps/2 keyboard bits */
+#define QEMU_SCROLL_LOCK_LED (1 << 0)
+#define QEMU_NUM_LOCK_LED (1 << 1)
+#define QEMU_CAPS_LOCK_LED (1 << 2)
+
+/* in ms */
+#define GUI_REFRESH_INTERVAL 30
+
+typedef void QEMUPutKBDEvent(void *opaque, int keycode);
+typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
+typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
+
+typedef struct QEMUPutMouseEntry {
+ QEMUPutMouseEvent *qemu_put_mouse_event;
+ void *qemu_put_mouse_event_opaque;
+ int qemu_put_mouse_event_absolute;
+ char *qemu_put_mouse_event_name;
+
+ int index;
+
+ /* used internally by qemu for handling mice */
+ QTAILQ_ENTRY(QEMUPutMouseEntry) node;
+} QEMUPutMouseEntry;
+
+typedef struct QEMUPutLEDEntry {
+ QEMUPutLEDEvent *put_led;
+ void *opaque;
+ QTAILQ_ENTRY(QEMUPutLEDEntry) next;
+} QEMUPutLEDEntry;
+
+void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
+void qemu_remove_kbd_event_handler(void);
+QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
+ void *opaque, int absolute,
+ const char *name);
+void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
+void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
+
+QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
+void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
+
+void kbd_put_keycode(int keycode);
+void kbd_put_ledstate(int ledstate);
+void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
+
+/* Does the current mouse generate absolute events */
+int kbd_mouse_is_absolute(void);
+void qemu_add_mouse_mode_change_notifier(Notifier *notify);
+void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
+
+/* Of all the mice, is there one that generates absolute events */
+int kbd_mouse_has_absolute(void);
+
+struct MouseTransformInfo {
+ /* Touchscreen resolution */
+ int x;
+ int y;
+ /* Calibration values as used/generated by tslib */
+ int a[7];
+};
+
+void do_mouse_set(Monitor *mon, const QDict *qdict);
+
+/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
+ constants) */
+#define QEMU_KEY_ESC1(c) ((c) | 0xe100)
+#define QEMU_KEY_BACKSPACE 0x007f
+#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
+#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
+#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
+#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
+#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
+#define QEMU_KEY_END QEMU_KEY_ESC1(4)
+#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
+#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
+#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
+
+#define QEMU_KEY_CTRL_UP 0xe400
+#define QEMU_KEY_CTRL_DOWN 0xe401
+#define QEMU_KEY_CTRL_LEFT 0xe402
+#define QEMU_KEY_CTRL_RIGHT 0xe403
+#define QEMU_KEY_CTRL_HOME 0xe404
+#define QEMU_KEY_CTRL_END 0xe405
+#define QEMU_KEY_CTRL_PAGEUP 0xe406
+#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
+
+void kbd_put_keysym(int keysym);
+
+/* consoles */
+
+#define QEMU_BIG_ENDIAN_FLAG 0x01
+#define QEMU_ALLOCATED_FLAG 0x02
+
+struct PixelFormat {
+ uint8_t bits_per_pixel;
+ uint8_t bytes_per_pixel;
+ uint8_t depth; /* color depth in bits */
+ uint32_t rmask, gmask, bmask, amask;
+ uint8_t rshift, gshift, bshift, ashift;
+ uint8_t rmax, gmax, bmax, amax;
+ uint8_t rbits, gbits, bbits, abits;
+};
+
+struct DisplaySurface {
+ pixman_format_code_t format;
+ pixman_image_t *image;
+ uint8_t flags;
+
+ struct PixelFormat pf;
+};
+
+/* cursor data format is 32bit RGBA */
+typedef struct QEMUCursor {
+ int width, height;
+ int hot_x, hot_y;
+ int refcount;
+ uint32_t data[];
+} QEMUCursor;
+
+QEMUCursor *cursor_alloc(int width, int height);
+void cursor_get(QEMUCursor *c);
+void cursor_put(QEMUCursor *c);
+QEMUCursor *cursor_builtin_hidden(void);
+QEMUCursor *cursor_builtin_left_ptr(void);
+void cursor_print_ascii_art(QEMUCursor *c, const char *prefix);
+int cursor_get_mono_bpl(QEMUCursor *c);
+void cursor_set_mono(QEMUCursor *c,
+ uint32_t foreground, uint32_t background, uint8_t *image,
+ int transparent, uint8_t *mask);
+void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
+void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
+
+struct DisplayChangeListener {
+ int idle;
+ uint64_t gui_timer_interval;
+
+ void (*dpy_refresh)(struct DisplayState *s);
+
+ void (*dpy_gfx_update)(struct DisplayState *s, int x, int y, int w, int h);
+ void (*dpy_gfx_resize)(struct DisplayState *s);
+ void (*dpy_gfx_setdata)(struct DisplayState *s);
+ void (*dpy_gfx_copy)(struct DisplayState *s, int src_x, int src_y,
+ int dst_x, int dst_y, int w, int h);
+
+ void (*dpy_text_cursor)(struct DisplayState *s, int x, int y);
+ void (*dpy_text_resize)(struct DisplayState *s, int w, int h);
+ void (*dpy_text_update)(struct DisplayState *s, int x, int y, int w, int h);
+
+ void (*dpy_mouse_set)(struct DisplayState *s, int x, int y, int on);
+ void (*dpy_cursor_define)(struct DisplayState *s, QEMUCursor *cursor);
+
+ QLIST_ENTRY(DisplayChangeListener) next;
+};
+
+struct DisplayState {
+ struct DisplaySurface *surface;
+ void *opaque;
+ struct QEMUTimer *gui_timer;
+ bool have_gfx;
+ bool have_text;
+
+ QLIST_HEAD(, DisplayChangeListener) listeners;
+
+ struct DisplayState *next;
+};
+
+void register_displaystate(DisplayState *ds);
+DisplayState *get_displaystate(void);
+DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
+ int linesize, uint8_t *data);
+PixelFormat qemu_different_endianness_pixelformat(int bpp);
+PixelFormat qemu_default_pixelformat(int bpp);
+
+DisplaySurface *qemu_create_displaysurface(DisplayState *ds,
+ int width, int height);
+DisplaySurface *qemu_resize_displaysurface(DisplayState *ds,
+ int width, int height);
+void qemu_free_displaysurface(DisplayState *ds);
+
+static inline int is_surface_bgr(DisplaySurface *surface)
+{
+ if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
+ return 1;
+ else
+ return 0;
+}
+
+static inline int is_buffer_shared(DisplaySurface *surface)
+{
+ return !(surface->flags & QEMU_ALLOCATED_FLAG);
+}
+
+void gui_setup_refresh(DisplayState *ds);
+
+static inline void register_displaychangelistener(DisplayState *ds, DisplayChangeListener *dcl)
+{
+ QLIST_INSERT_HEAD(&ds->listeners, dcl, next);
+ gui_setup_refresh(ds);
+ if (dcl->dpy_gfx_resize) {
+ dcl->dpy_gfx_resize(ds);
+ }
+}
+
+static inline void unregister_displaychangelistener(DisplayState *ds,
+ DisplayChangeListener *dcl)
+{
+ QLIST_REMOVE(dcl, next);
+ gui_setup_refresh(ds);
+}
+
+static inline void dpy_gfx_update(DisplayState *s, int x, int y, int w, int h)
+{
+ struct DisplayChangeListener *dcl;
+ int width = pixman_image_get_width(s->surface->image);
+ int height = pixman_image_get_height(s->surface->image);
+
+ x = MAX(x, 0);
+ y = MAX(y, 0);
+ x = MIN(x, width);
+ y = MIN(y, height);
+ w = MIN(w, width - x);
+ h = MIN(h, height - y);
+
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_gfx_update) {
+ dcl->dpy_gfx_update(s, x, y, w, h);
+ }
+ }
+}
+
+static inline void dpy_gfx_resize(DisplayState *s)
+{
+ struct DisplayChangeListener *dcl;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_gfx_resize) {
+ dcl->dpy_gfx_resize(s);
+ }
+ }
+}
+
+static inline void dpy_gfx_setdata(DisplayState *s)
+{
+ struct DisplayChangeListener *dcl;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_gfx_setdata) {
+ dcl->dpy_gfx_setdata(s);
+ }
+ }
+}
+
+static inline void dpy_refresh(DisplayState *s)
+{
+ struct DisplayChangeListener *dcl;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_refresh) {
+ dcl->dpy_refresh(s);
+ }
+ }
+}
+
+static inline void dpy_gfx_copy(struct DisplayState *s, int src_x, int src_y,
+ int dst_x, int dst_y, int w, int h)
+{
+ struct DisplayChangeListener *dcl;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_gfx_copy) {
+ dcl->dpy_gfx_copy(s, src_x, src_y, dst_x, dst_y, w, h);
+ } else { /* TODO */
+ dcl->dpy_gfx_update(s, dst_x, dst_y, w, h);
+ }
+ }
+}
+
+static inline void dpy_text_cursor(struct DisplayState *s, int x, int y)
+{
+ struct DisplayChangeListener *dcl;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_text_cursor) {
+ dcl->dpy_text_cursor(s, x, y);
+ }
+ }
+}
+
+static inline void dpy_text_update(DisplayState *s, int x, int y, int w, int h)
+{
+ struct DisplayChangeListener *dcl;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_text_update) {
+ dcl->dpy_text_update(s, x, y, w, h);
+ }
+ }
+}
+
+static inline void dpy_text_resize(DisplayState *s, int w, int h)
+{
+ struct DisplayChangeListener *dcl;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_text_resize) {
+ dcl->dpy_text_resize(s, w, h);
+ }
+ }
+}
+
+static inline void dpy_mouse_set(struct DisplayState *s, int x, int y, int on)
+{
+ struct DisplayChangeListener *dcl;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_mouse_set) {
+ dcl->dpy_mouse_set(s, x, y, on);
+ }
+ }
+}
+
+static inline void dpy_cursor_define(struct DisplayState *s, QEMUCursor *cursor)
+{
+ struct DisplayChangeListener *dcl;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_cursor_define) {
+ dcl->dpy_cursor_define(s, cursor);
+ }
+ }
+}
+
+static inline bool dpy_cursor_define_supported(struct DisplayState *s)
+{
+ struct DisplayChangeListener *dcl;
+ QLIST_FOREACH(dcl, &s->listeners, next) {
+ if (dcl->dpy_cursor_define) {
+ return true;
+ }
+ }
+ return false;
+}
+
+static inline int ds_get_linesize(DisplayState *ds)
+{
+ return pixman_image_get_stride(ds->surface->image);
+}
+
+static inline uint8_t* ds_get_data(DisplayState *ds)
+{
+ return (void *)pixman_image_get_data(ds->surface->image);
+}
+
+static inline int ds_get_width(DisplayState *ds)
+{
+ return pixman_image_get_width(ds->surface->image);
+}
+
+static inline int ds_get_height(DisplayState *ds)
+{
+ return pixman_image_get_height(ds->surface->image);
+}
+
+static inline int ds_get_bits_per_pixel(DisplayState *ds)
+{
+ int bits = PIXMAN_FORMAT_BPP(ds->surface->format);
+ return bits;
+}
+
+static inline int ds_get_bytes_per_pixel(DisplayState *ds)
+{
+ int bits = PIXMAN_FORMAT_BPP(ds->surface->format);
+ return (bits + 7) / 8;
+}
+
+static inline pixman_format_code_t ds_get_format(DisplayState *ds)
+{
+ return ds->surface->format;
+}
+
+static inline pixman_image_t *ds_get_image(DisplayState *ds)
+{
+ return ds->surface->image;
+}
+
+static inline int ds_get_depth(DisplayState *ds)
+{
+ return ds->surface->pf.depth;
+}
+
+static inline int ds_get_rmask(DisplayState *ds)
+{
+ return ds->surface->pf.rmask;
+}
+
+static inline int ds_get_gmask(DisplayState *ds)
+{
+ return ds->surface->pf.gmask;
+}
+
+static inline int ds_get_bmask(DisplayState *ds)
+{
+ return ds->surface->pf.bmask;
+}
+
+#ifdef CONFIG_CURSES
+#include <curses.h>
+typedef chtype console_ch_t;
+#else
+typedef unsigned long console_ch_t;
+#endif
+static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
+{
+ if (!(ch & 0xff))
+ ch |= ' ';
+ *dest = ch;
+}
+
+typedef void (*vga_hw_update_ptr)(void *);
+typedef void (*vga_hw_invalidate_ptr)(void *);
+typedef void (*vga_hw_screen_dump_ptr)(void *, const char *, bool cswitch,
+ Error **errp);
+typedef void (*vga_hw_text_update_ptr)(void *, console_ch_t *);
+
+DisplayState *graphic_console_init(vga_hw_update_ptr update,
+ vga_hw_invalidate_ptr invalidate,
+ vga_hw_screen_dump_ptr screen_dump,
+ vga_hw_text_update_ptr text_update,
+ void *opaque);
+
+void vga_hw_update(void);
+void vga_hw_invalidate(void);
+void vga_hw_text_update(console_ch_t *chardata);
+
+int is_graphic_console(void);
+int is_fixedsize_console(void);
+CharDriverState *text_console_init(QemuOpts *opts);
+void text_consoles_set_display(DisplayState *ds);
+void console_select(unsigned int index);
+void console_color_init(DisplayState *ds);
+void qemu_console_resize(DisplayState *ds, int width, int height);
+void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
+ int dst_x, int dst_y, int w, int h);
+
+/* sdl.c */
+void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
+
+/* cocoa.m */
+void cocoa_display_init(DisplayState *ds, int full_screen);
+
+/* vnc.c */
+void vnc_display_init(DisplayState *ds);
+void vnc_display_open(DisplayState *ds, const char *display, Error **errp);
+void vnc_display_add_client(DisplayState *ds, int csock, int skipauth);
+char *vnc_display_local_addr(DisplayState *ds);
+#ifdef CONFIG_VNC
+int vnc_display_password(DisplayState *ds, const char *password);
+int vnc_display_pw_expire(DisplayState *ds, time_t expires);
+#else
+static inline int vnc_display_password(DisplayState *ds, const char *password)
+{
+ return -ENODEV;
+}
+static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
+{
+ return -ENODEV;
+};
+#endif
+
+/* curses.c */
+void curses_display_init(DisplayState *ds, int full_screen);
+
+/* input.c */
+int index_from_key(const char *key);
+int index_from_keycode(int code);
+
+#endif
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