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/kbd-state.h"
  22 #if defined(CONFIG_OPENGL)
  23 #include "ui/egl-helpers.h"
  24 #include "ui/egl-context.h"
  25 #endif
  26
  27 #define MILLISEC_PER_SEC 1000000
  28
  29 typedef struct GtkDisplayState GtkDisplayState;
  30
  31 typedef struct VirtualGfxConsole {
  32     GtkWidget *drawing_area;
  33     DisplayChangeListener dcl;
  34     QKbdState *kbd;
  35     DisplaySurface *ds;
  36     pixman_image_t *convert;
  37     cairo_surface_t *surface;
  38     double scale_x;
  39     double scale_y;
  40 #if defined(CONFIG_OPENGL)
  41     QemuGLShader *gls;
  42     EGLContext ectx;
  43     EGLSurface esurface;
  44     int glupdates;
  45     int x, y, w, h;
  46     egl_fb guest_fb;
  47     egl_fb win_fb;
  48     egl_fb cursor_fb;
  49     int cursor_x;
  50     int cursor_y;
  51     bool y0_top;
  52     bool scanout_mode;
  53 #endif
  54 } VirtualGfxConsole;
  55
  56 #if defined(CONFIG_VTE)
  57 typedef struct VirtualVteConsole {
  58     GtkWidget *box;
  59     GtkWidget *scrollbar;
  60     GtkWidget *terminal;
  61     Chardev *chr;
  62     bool echo;
  63 } VirtualVteConsole;
  64 #endif
  65
  66 typedef enum VirtualConsoleType {
  67     GD_VC_GFX,
  68     GD_VC_VTE,
  69 } VirtualConsoleType;
  70
  71 typedef struct VirtualConsole {
  72     GtkDisplayState *s;
  73     char *label;
  74     GtkWidget *window;
  75     GtkWidget *menu_item;
  76     GtkWidget *tab_item;
  77     GtkWidget *focus;
  78     VirtualConsoleType type;
  79     union {
  80         VirtualGfxConsole gfx;
  81 #if defined(CONFIG_VTE)
  82         VirtualVteConsole vte;
  83 #endif
  84     };
  85 } VirtualConsole;
  86
  87 extern bool gtk_use_gl_area;
  88
  89 /* ui/gtk.c */
  90 void gd_update_windowsize(VirtualConsole *vc);
  91
  92 /* ui/gtk-egl.c */
  93 void gd_egl_init(VirtualConsole *vc);
  94 void gd_egl_draw(VirtualConsole *vc);
  95 void gd_egl_update(DisplayChangeListener *dcl,
  96                    int x, int y, int w, int h);
  97 void gd_egl_refresh(DisplayChangeListener *dcl);
  98 void gd_egl_switch(DisplayChangeListener *dcl,
  99                    DisplaySurface *surface);
 100 QEMUGLContext gd_egl_create_context(DisplayChangeListener *dcl,
 101                                     QEMUGLParams *params);
 102 void gd_egl_scanout_disable(DisplayChangeListener *dcl);
 103 void gd_egl_scanout_texture(DisplayChangeListener *dcl,
 104                             uint32_t backing_id,
 105                             bool backing_y_0_top,
 106                             uint32_t backing_width,
 107                             uint32_t backing_height,
 108                             uint32_t x, uint32_t y,
 109                             uint32_t w, uint32_t h);
 110 void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl,
 111                            QemuDmaBuf *dmabuf);
 112 void gd_egl_cursor_dmabuf(DisplayChangeListener *dcl,
 113                           QemuDmaBuf *dmabuf, bool have_hot,
 114                           uint32_t hot_x, uint32_t hot_y);
 115 void gd_egl_cursor_position(DisplayChangeListener *dcl,
 116                             uint32_t pos_x, uint32_t pos_y);
 117 void gd_egl_release_dmabuf(DisplayChangeListener *dcl,
 118                            QemuDmaBuf *dmabuf);
 119 void gd_egl_scanout_flush(DisplayChangeListener *dcl,
 120                           uint32_t x, uint32_t y, uint32_t w, uint32_t h);
 121 void gtk_egl_init(DisplayGLMode mode);
 122 int gd_egl_make_current(DisplayChangeListener *dcl,
 123                         QEMUGLContext ctx);
 124
 125 /* ui/gtk-gl-area.c */
 126 void gd_gl_area_init(VirtualConsole *vc);
 127 void gd_gl_area_draw(VirtualConsole *vc);
 128 void gd_gl_area_update(DisplayChangeListener *dcl,
 129                        int x, int y, int w, int h);
 130 void gd_gl_area_refresh(DisplayChangeListener *dcl);
 131 void gd_gl_area_switch(DisplayChangeListener *dcl,
 132                        DisplaySurface *surface);
 133 QEMUGLContext gd_gl_area_create_context(DisplayChangeListener *dcl,
 134                                         QEMUGLParams *params);
 135 void gd_gl_area_destroy_context(DisplayChangeListener *dcl,
 136                                 QEMUGLContext ctx);
 137 void gd_gl_area_scanout_texture(DisplayChangeListener *dcl,
 138                                 uint32_t backing_id,
 139                                 bool backing_y_0_top,
 140                                 uint32_t backing_width,
 141                                 uint32_t backing_height,
 142                                 uint32_t x, uint32_t y,
 143                                 uint32_t w, uint32_t h);
 144 void gd_gl_area_scanout_flush(DisplayChangeListener *dcl,
 145                               uint32_t x, uint32_t y, uint32_t w, uint32_t h);
 146 void gtk_gl_area_init(void);
 147 QEMUGLContext gd_gl_area_get_current_context(DisplayChangeListener *dcl);
 148 int gd_gl_area_make_current(DisplayChangeListener *dcl,
 149                             QEMUGLContext ctx);
 150
 151 #endif /* UI_GTK_H */