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	 d9a86569ca
			
		
	
	
		d9a86569ca
		
	
	
	
	
		
			
			Switch over spice-display.c to use the pixman library instead of the home-grown pflib bits. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
		
			
				
	
	
		
			477 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			477 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef CONSOLE_H
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| #define CONSOLE_H
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| 
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| #include "qemu-char.h"
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| #include "qemu-pixman.h"
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| #include "qdict.h"
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| #include "notify.h"
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| #include "monitor.h"
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| #include "trace.h"
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| #include "qapi-types.h"
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| #include "error.h"
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| 
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| /* keyboard/mouse support */
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| 
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| #define MOUSE_EVENT_LBUTTON 0x01
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| #define MOUSE_EVENT_RBUTTON 0x02
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| #define MOUSE_EVENT_MBUTTON 0x04
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| 
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| /* identical to the ps/2 keyboard bits */
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| #define QEMU_SCROLL_LOCK_LED (1 << 0)
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| #define QEMU_NUM_LOCK_LED    (1 << 1)
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| #define QEMU_CAPS_LOCK_LED   (1 << 2)
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| 
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| /* in ms */
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| #define GUI_REFRESH_INTERVAL 30
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| 
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| typedef void QEMUPutKBDEvent(void *opaque, int keycode);
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| typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
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| typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
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| 
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| typedef struct QEMUPutMouseEntry {
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|     QEMUPutMouseEvent *qemu_put_mouse_event;
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|     void *qemu_put_mouse_event_opaque;
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|     int qemu_put_mouse_event_absolute;
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|     char *qemu_put_mouse_event_name;
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| 
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|     int index;
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| 
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|     /* used internally by qemu for handling mice */
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|     QTAILQ_ENTRY(QEMUPutMouseEntry) node;
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| } QEMUPutMouseEntry;
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| 
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| typedef struct QEMUPutLEDEntry {
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|     QEMUPutLEDEvent *put_led;
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|     void *opaque;
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|     QTAILQ_ENTRY(QEMUPutLEDEntry) next;
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| } QEMUPutLEDEntry;
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| 
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| void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
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| void qemu_remove_kbd_event_handler(void);
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| QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
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|                                                 void *opaque, int absolute,
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|                                                 const char *name);
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| void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
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| void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
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| 
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| QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
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| void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
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| 
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| void kbd_put_keycode(int keycode);
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| void kbd_put_ledstate(int ledstate);
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| void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
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| 
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| /* Does the current mouse generate absolute events */
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| int kbd_mouse_is_absolute(void);
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| void qemu_add_mouse_mode_change_notifier(Notifier *notify);
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| void qemu_remove_mouse_mode_change_notifier(Notifier *notify);
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| 
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| /* Of all the mice, is there one that generates absolute events */
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| int kbd_mouse_has_absolute(void);
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| 
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| struct MouseTransformInfo {
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|     /* Touchscreen resolution */
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|     int x;
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|     int y;
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|     /* Calibration values as used/generated by tslib */
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|     int a[7];
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| };
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| 
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| void do_mouse_set(Monitor *mon, const QDict *qdict);
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| 
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| /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
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|    constants) */
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| #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
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| #define QEMU_KEY_BACKSPACE  0x007f
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| #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
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| #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
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| #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
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| #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
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| #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
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| #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
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| #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
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| #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
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| #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
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| 
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| #define QEMU_KEY_CTRL_UP         0xe400
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| #define QEMU_KEY_CTRL_DOWN       0xe401
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| #define QEMU_KEY_CTRL_LEFT       0xe402
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| #define QEMU_KEY_CTRL_RIGHT      0xe403
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| #define QEMU_KEY_CTRL_HOME       0xe404
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| #define QEMU_KEY_CTRL_END        0xe405
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| #define QEMU_KEY_CTRL_PAGEUP     0xe406
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| #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
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| 
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| void kbd_put_keysym(int keysym);
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| 
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| /* consoles */
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| 
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| #define QEMU_BIG_ENDIAN_FLAG    0x01
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| #define QEMU_ALLOCATED_FLAG     0x02
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| 
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| struct PixelFormat {
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|     uint8_t bits_per_pixel;
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|     uint8_t bytes_per_pixel;
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|     uint8_t depth; /* color depth in bits */
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|     uint32_t rmask, gmask, bmask, amask;
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|     uint8_t rshift, gshift, bshift, ashift;
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|     uint8_t rmax, gmax, bmax, amax;
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|     uint8_t rbits, gbits, bbits, abits;
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| };
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| 
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| struct DisplaySurface {
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|     pixman_format_code_t format;
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|     pixman_image_t *image;
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|     uint8_t flags;
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| 
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|     struct PixelFormat pf;
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| };
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| 
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| /* cursor data format is 32bit RGBA */
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| typedef struct QEMUCursor {
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|     int                 width, height;
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|     int                 hot_x, hot_y;
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|     int                 refcount;
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|     uint32_t            data[];
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| } QEMUCursor;
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| 
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| QEMUCursor *cursor_alloc(int width, int height);
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| void cursor_get(QEMUCursor *c);
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| void cursor_put(QEMUCursor *c);
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| QEMUCursor *cursor_builtin_hidden(void);
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| QEMUCursor *cursor_builtin_left_ptr(void);
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| void cursor_print_ascii_art(QEMUCursor *c, const char *prefix);
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| int cursor_get_mono_bpl(QEMUCursor *c);
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| void cursor_set_mono(QEMUCursor *c,
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|                      uint32_t foreground, uint32_t background, uint8_t *image,
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|                      int transparent, uint8_t *mask);
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| void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
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| void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
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| 
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| struct DisplayChangeListener {
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|     int idle;
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|     uint64_t gui_timer_interval;
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| 
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|     void (*dpy_refresh)(struct DisplayState *s);
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| 
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|     void (*dpy_gfx_update)(struct DisplayState *s, int x, int y, int w, int h);
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|     void (*dpy_gfx_resize)(struct DisplayState *s);
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|     void (*dpy_gfx_setdata)(struct DisplayState *s);
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|     void (*dpy_gfx_copy)(struct DisplayState *s, int src_x, int src_y,
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|                          int dst_x, int dst_y, int w, int h);
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| 
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|     void (*dpy_text_cursor)(struct DisplayState *s, int x, int y);
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|     void (*dpy_text_resize)(struct DisplayState *s, int w, int h);
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|     void (*dpy_text_update)(struct DisplayState *s, int x, int y, int w, int h);
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| 
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|     void (*dpy_mouse_set)(struct DisplayState *s, int x, int y, int on);
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|     void (*dpy_cursor_define)(struct DisplayState *s, QEMUCursor *cursor);
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| 
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|     QLIST_ENTRY(DisplayChangeListener) next;
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| };
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| 
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| struct DisplayState {
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|     struct DisplaySurface *surface;
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|     void *opaque;
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|     struct QEMUTimer *gui_timer;
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|     bool have_gfx;
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|     bool have_text;
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| 
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|     QLIST_HEAD(, DisplayChangeListener) listeners;
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| 
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|     struct DisplayState *next;
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| };
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| 
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| void register_displaystate(DisplayState *ds);
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| DisplayState *get_displaystate(void);
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| DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
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|                                                 int linesize, uint8_t *data);
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| PixelFormat qemu_different_endianness_pixelformat(int bpp);
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| PixelFormat qemu_default_pixelformat(int bpp);
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| 
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| DisplaySurface *qemu_create_displaysurface(DisplayState *ds,
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|                                            int width, int height);
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| DisplaySurface *qemu_resize_displaysurface(DisplayState *ds,
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|                                            int width, int height);
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| void qemu_free_displaysurface(DisplayState *ds);
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| 
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| static inline int is_surface_bgr(DisplaySurface *surface)
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| {
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|     if (surface->pf.bits_per_pixel == 32 && surface->pf.rshift == 0)
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|         return 1;
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|     else
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|         return 0;
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| }
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| 
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| static inline int is_buffer_shared(DisplaySurface *surface)
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| {
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|     return !(surface->flags & QEMU_ALLOCATED_FLAG);
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| }
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| 
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| void gui_setup_refresh(DisplayState *ds);
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| 
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| static inline void register_displaychangelistener(DisplayState *ds, DisplayChangeListener *dcl)
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| {
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|     QLIST_INSERT_HEAD(&ds->listeners, dcl, next);
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|     gui_setup_refresh(ds);
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|     if (dcl->dpy_gfx_resize) {
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|         dcl->dpy_gfx_resize(ds);
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|     }
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| }
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| 
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| static inline void unregister_displaychangelistener(DisplayState *ds,
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|                                                     DisplayChangeListener *dcl)
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| {
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|     QLIST_REMOVE(dcl, next);
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|     gui_setup_refresh(ds);
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| }
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| 
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| static inline void dpy_gfx_update(DisplayState *s, int x, int y, int w, int h)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_gfx_update) {
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|             dcl->dpy_gfx_update(s, x, y, w, h);
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|         }
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|     }
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| }
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| 
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| static inline void dpy_gfx_resize(DisplayState *s)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_gfx_resize) {
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|             dcl->dpy_gfx_resize(s);
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|         }
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|     }
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| }
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| 
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| static inline void dpy_gfx_setdata(DisplayState *s)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_gfx_setdata) {
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|             dcl->dpy_gfx_setdata(s);
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|         }
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|     }
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| }
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| 
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| static inline void dpy_refresh(DisplayState *s)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_refresh) {
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|             dcl->dpy_refresh(s);
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|         }
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|     }
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| }
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| 
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| static inline void dpy_gfx_copy(struct DisplayState *s, int src_x, int src_y,
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|                              int dst_x, int dst_y, int w, int h)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_gfx_copy) {
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|             dcl->dpy_gfx_copy(s, src_x, src_y, dst_x, dst_y, w, h);
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|         } else { /* TODO */
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|             dcl->dpy_gfx_update(s, dst_x, dst_y, w, h);
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|         }
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|     }
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| }
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| 
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| static inline void dpy_text_cursor(struct DisplayState *s, int x, int y)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_text_cursor) {
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|             dcl->dpy_text_cursor(s, x, y);
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|         }
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|     }
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| }
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| 
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| static inline void dpy_text_update(DisplayState *s, int x, int y, int w, int h)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_text_update) {
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|             dcl->dpy_text_update(s, x, y, w, h);
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|         }
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|     }
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| }
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| 
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| static inline void dpy_text_resize(DisplayState *s, int w, int h)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_text_resize) {
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|             dcl->dpy_text_resize(s, w, h);
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|         }
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|     }
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| }
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| 
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| static inline void dpy_mouse_set(struct DisplayState *s, int x, int y, int on)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_mouse_set) {
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|             dcl->dpy_mouse_set(s, x, y, on);
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|         }
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|     }
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| }
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| 
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| static inline void dpy_cursor_define(struct DisplayState *s, QEMUCursor *cursor)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_cursor_define) {
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|             dcl->dpy_cursor_define(s, cursor);
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|         }
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|     }
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| }
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| 
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| static inline bool dpy_cursor_define_supported(struct DisplayState *s)
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| {
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|     struct DisplayChangeListener *dcl;
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|     QLIST_FOREACH(dcl, &s->listeners, next) {
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|         if (dcl->dpy_cursor_define) {
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|             return true;
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|         }
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|     }
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|     return false;
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| }
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| 
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| static inline int ds_get_linesize(DisplayState *ds)
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| {
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|     return pixman_image_get_stride(ds->surface->image);
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| }
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| 
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| static inline uint8_t* ds_get_data(DisplayState *ds)
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| {
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|     return (void *)pixman_image_get_data(ds->surface->image);
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| }
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| 
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| static inline int ds_get_width(DisplayState *ds)
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| {
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|     return pixman_image_get_width(ds->surface->image);
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| }
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| 
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| static inline int ds_get_height(DisplayState *ds)
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| {
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|     return pixman_image_get_height(ds->surface->image);
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| }
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| 
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| static inline int ds_get_bits_per_pixel(DisplayState *ds)
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| {
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|     int bits = PIXMAN_FORMAT_BPP(ds->surface->format);
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|     return bits;
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| }
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| 
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| static inline int ds_get_bytes_per_pixel(DisplayState *ds)
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| {
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|     int bits = PIXMAN_FORMAT_BPP(ds->surface->format);
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|     return (bits + 7) / 8;
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| }
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| 
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| static inline pixman_format_code_t ds_get_format(DisplayState *ds)
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| {
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|     return ds->surface->format;
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| }
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| 
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| static inline pixman_image_t *ds_get_image(DisplayState *ds)
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| {
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|     return ds->surface->image;
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| }
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| 
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| static inline int ds_get_depth(DisplayState *ds)
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| {
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|     return ds->surface->pf.depth;
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| }
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| 
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| static inline int ds_get_rmask(DisplayState *ds)
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| {
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|     return ds->surface->pf.rmask;
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| }
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| 
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| static inline int ds_get_gmask(DisplayState *ds)
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| {
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|     return ds->surface->pf.gmask;
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| }
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| 
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| static inline int ds_get_bmask(DisplayState *ds)
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| {
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|     return ds->surface->pf.bmask;
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| }
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| 
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| #ifdef CONFIG_CURSES
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| #include <curses.h>
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| typedef chtype console_ch_t;
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| #else
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| typedef unsigned long console_ch_t;
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| #endif
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| static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
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| {
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|     if (!(ch & 0xff))
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|         ch |= ' ';
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|     *dest = ch;
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| }
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| 
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| typedef void (*vga_hw_update_ptr)(void *);
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| typedef void (*vga_hw_invalidate_ptr)(void *);
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| typedef void (*vga_hw_screen_dump_ptr)(void *, const char *, bool cswitch,
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|                                        Error **errp);
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| typedef void (*vga_hw_text_update_ptr)(void *, console_ch_t *);
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| 
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| DisplayState *graphic_console_init(vga_hw_update_ptr update,
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|                                    vga_hw_invalidate_ptr invalidate,
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|                                    vga_hw_screen_dump_ptr screen_dump,
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|                                    vga_hw_text_update_ptr text_update,
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|                                    void *opaque);
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| 
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| void vga_hw_update(void);
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| void vga_hw_invalidate(void);
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| void vga_hw_text_update(console_ch_t *chardata);
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| 
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| int is_graphic_console(void);
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| int is_fixedsize_console(void);
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| CharDriverState *text_console_init(QemuOpts *opts);
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| void text_consoles_set_display(DisplayState *ds);
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| void console_select(unsigned int index);
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| void console_color_init(DisplayState *ds);
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| void qemu_console_resize(DisplayState *ds, int width, int height);
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| void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
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|                        int dst_x, int dst_y, int w, int h);
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| 
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| /* sdl.c */
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| void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
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| 
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| /* cocoa.m */
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| void cocoa_display_init(DisplayState *ds, int full_screen);
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| 
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| /* vnc.c */
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| void vnc_display_init(DisplayState *ds);
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| void vnc_display_open(DisplayState *ds, const char *display, Error **errp);
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| void vnc_display_add_client(DisplayState *ds, int csock, int skipauth);
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| char *vnc_display_local_addr(DisplayState *ds);
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| #ifdef CONFIG_VNC
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| int vnc_display_password(DisplayState *ds, const char *password);
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| int vnc_display_pw_expire(DisplayState *ds, time_t expires);
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| #else
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| static inline int vnc_display_password(DisplayState *ds, const char *password)
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| {
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|     return -ENODEV;
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| }
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| static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
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| {
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|     return -ENODEV;
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| };
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| #endif
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| 
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| /* curses.c */
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| void curses_display_init(DisplayState *ds, int full_screen);
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| 
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| /* input.c */
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| int index_from_key(const char *key);
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| int index_from_keycode(int code);
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| 
 | |
| #endif
 |