include/ui/gtk.h

   1 #ifndef UI_GTK_H
   2 #define UI_GTK_H
   3
   4 /* Work around an -Wstrict-prototypes warning in GTK headers */
   5 #pragma GCC diagnostic push
   6 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
   7 #include <gtk/gtk.h>
   8 #pragma GCC diagnostic pop
   9
  10 #include <gdk/gdkkeysyms.h>
  11
  12 #ifdef GDK_WINDOWING_X11
  13 #include <gdk/gdkx.h>
  14 #include <X11/XKBlib.h>
  15 #endif
  16
  17 #ifdef GDK_WINDOWING_WAYLAND
  18 #include <gdk/gdkwayland.h>
  19 #endif
  20
  21 #include "ui/clipboard.h"
  22 #include "ui/console.h"
  23 #include "ui/kbd-state.h"
  24 #if defined(CONFIG_OPENGL)
  25 #include "ui/egl-helpers.h"
  26 #include "ui/egl-context.h"
  27 #endif
  28 #ifdef CONFIG_VTE
  29 #include "qemu/fifo8.h"
  30 #endif
  31
  32 #define MAX_VCS 10
  33
  34 typedef struct GtkDisplayState GtkDisplayState;
  35
  36 typedef struct VirtualGfxConsole {
  37     GtkWidget *drawing_area;
  38     DisplayGLCtx dgc;
  39     DisplayChangeListener dcl;
  40     QKbdState *kbd;
  41     DisplaySurface *ds;
  42     pixman_image_t *convert;
  43     cairo_surface_t *surface;
  44     double scale_x;
  45     double scale_y;
  46 #if defined(CONFIG_OPENGL)
  47     QemuGLShader *gls;
  48     EGLContext ectx;
  49     EGLSurface esurface;
  50     int glupdates;
  51     int x, y, w, h;
  52     egl_fb guest_fb;
  53     egl_fb win_fb;
  54     egl_fb cursor_fb;
  55     int cursor_x;
  56     int cursor_y;
  57     bool y0_top;
  58     bool scanout_mode;
  59     bool has_dmabuf;
  60 #endif
  61 } VirtualGfxConsole;
  62
  63 #if defined(CONFIG_VTE)
  64 typedef struct VirtualVteConsole {
  65     GtkWidget *box;
  66     GtkWidget *scrollbar;
  67     GtkWidget *terminal;
  68     Chardev *chr;
  69     Fifo8 out_fifo;
  70     bool echo;
  71 } VirtualVteConsole;
  72 #endif
  73
  74 typedef enum VirtualConsoleType {
  75     GD_VC_GFX,
  76     GD_VC_VTE,
  77 } VirtualConsoleType;
  78
  79 typedef struct VirtualConsole {
  80     GtkDisplayState *s;
  81     char *label;
  82     GtkWidget *window;
  83     GtkWidget *menu_item;
  84     GtkWidget *tab_item;
  85     GtkWidget *focus;
  86     VirtualConsoleType type;
  87     union {
  88         VirtualGfxConsole gfx;
  89 #if defined(CONFIG_VTE)
  90         VirtualVteConsole vte;
  91 #endif
  92     };
  93 } VirtualConsole;
  94
  95 struct GtkDisplayState {
  96     GtkWidget *window;
  97
  98     GtkWidget *menu_bar;
  99
 100     GtkAccelGroup *accel_group;
 101
 102     GtkWidget *machine_menu_item;
 103     GtkWidget *machine_menu;
 104     GtkWidget *pause_item;
 105     GtkWidget *reset_item;
 106     GtkWidget *powerdown_item;
 107     GtkWidget *quit_item;
 108
 109     GtkWidget *view_menu_item;
 110     GtkWidget *view_menu;
 111     GtkWidget *full_screen_item;
 112     GtkWidget *copy_item;
 113     GtkWidget *zoom_in_item;
 114     GtkWidget *zoom_out_item;
 115     GtkWidget *zoom_fixed_item;
 116     GtkWidget *zoom_fit_item;
 117     GtkWidget *grab_item;
 118     GtkWidget *grab_on_hover_item;
 119
 120     int nb_vcs;
 121     VirtualConsole vc[MAX_VCS];
 122
 123     GtkWidget *show_tabs_item;
 124     GtkWidget *untabify_item;
 125     GtkWidget *show_menubar_item;
 126
 127     GtkWidget *vbox;
 128     GtkWidget *notebook;
 129     int button_mask;
 130     gboolean last_set;
 131     int last_x;
 132     int last_y;
 133     int grab_x_root;
 134     int grab_y_root;
 135     VirtualConsole *kbd_owner;
 136     VirtualConsole *ptr_owner;
 137
 138     gboolean full_screen;
 139
 140     GdkCursor *null_cursor;
 141     Notifier mouse_mode_notifier;
 142     gboolean free_scale;
 143
 144     bool external_pause_update;
 145
 146     QemuClipboardPeer cbpeer;
 147     uint32_t cbpending[QEMU_CLIPBOARD_SELECTION__COUNT];
 148     GtkClipboard *gtkcb[QEMU_CLIPBOARD_SELECTION__COUNT];
 149     bool cbowner[QEMU_CLIPBOARD_SELECTION__COUNT];
 150
 151     DisplayOptions *opts;
 152 };
 153
 154 extern bool gtk_use_gl_area;
 155
 156 /* ui/gtk.c */
 157 void gd_update_windowsize(VirtualConsole *vc);
 158 void gd_update_monitor_refresh_rate(VirtualConsole *vc, GtkWidget *widget);
 159 void gd_hw_gl_flushed(void *vc);
 160
 161 /* ui/gtk-egl.c */
 162 void gd_egl_init(VirtualConsole *vc);
 163 void gd_egl_draw(VirtualConsole *vc);
 164 void gd_egl_update(DisplayChangeListener *dcl,
 165                    int x, int y, int w, int h);
 166 void gd_egl_refresh(DisplayChangeListener *dcl);
 167 void gd_egl_switch(DisplayChangeListener *dcl,
 168                    DisplaySurface *surface);
 169 QEMUGLContext gd_egl_create_context(DisplayGLCtx *dgc,
 170                                     QEMUGLParams *params);
 171 void gd_egl_scanout_disable(DisplayChangeListener *dcl);
 172 void gd_egl_scanout_texture(DisplayChangeListener *dcl,
 173                             uint32_t backing_id,
 174                             bool backing_y_0_top,
 175                             uint32_t backing_width,
 176                             uint32_t backing_height,
 177                             uint32_t x, uint32_t y,
 178                             uint32_t w, uint32_t h);
 179 void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl,
 180                            QemuDmaBuf *dmabuf);
 181 void gd_egl_cursor_dmabuf(DisplayChangeListener *dcl,
 182                           QemuDmaBuf *dmabuf, bool have_hot,
 183                           uint32_t hot_x, uint32_t hot_y);
 184 void gd_egl_cursor_position(DisplayChangeListener *dcl,
 185                             uint32_t pos_x, uint32_t pos_y);
 186 void gd_egl_flush(DisplayChangeListener *dcl,
 187                   uint32_t x, uint32_t y, uint32_t w, uint32_t h);
 188 void gd_egl_scanout_flush(DisplayChangeListener *dcl,
 189                           uint32_t x, uint32_t y, uint32_t w, uint32_t h);
 190 void gtk_egl_init(DisplayGLMode mode);
 191 int gd_egl_make_current(DisplayGLCtx *dgc,
 192                         QEMUGLContext ctx);
 193
 194 /* ui/gtk-gl-area.c */
 195 void gd_gl_area_init(VirtualConsole *vc);
 196 void gd_gl_area_draw(VirtualConsole *vc);
 197 void gd_gl_area_update(DisplayChangeListener *dcl,
 198                        int x, int y, int w, int h);
 199 void gd_gl_area_refresh(DisplayChangeListener *dcl);
 200 void gd_gl_area_switch(DisplayChangeListener *dcl,
 201                        DisplaySurface *surface);
 202 QEMUGLContext gd_gl_area_create_context(DisplayGLCtx *dgc,
 203                                         QEMUGLParams *params);
 204 void gd_gl_area_destroy_context(DisplayGLCtx *dgc,
 205                                 QEMUGLContext ctx);
 206 void gd_gl_area_scanout_dmabuf(DisplayChangeListener *dcl,
 207                                QemuDmaBuf *dmabuf);
 208 void gd_gl_area_scanout_texture(DisplayChangeListener *dcl,
 209                                 uint32_t backing_id,
 210                                 bool backing_y_0_top,
 211                                 uint32_t backing_width,
 212                                 uint32_t backing_height,
 213                                 uint32_t x, uint32_t y,
 214                                 uint32_t w, uint32_t h);
 215 void gd_gl_area_scanout_disable(DisplayChangeListener *dcl);
 216 void gd_gl_area_scanout_flush(DisplayChangeListener *dcl,
 217                               uint32_t x, uint32_t y, uint32_t w, uint32_t h);
 218 void gtk_gl_area_init(void);
 219 int gd_gl_area_make_current(DisplayGLCtx *dgc,
 220                             QEMUGLContext ctx);
 221
 222 /* gtk-clipboard.c */
 223 void gd_clipboard_init(GtkDisplayState *gd);
 224
 225 #endif /* UI_GTK_H */