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