1 #ifndef UI_GTK_H 2 #define UI_GTK_H 3 4 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 5 /* Work around an -Wstrict-prototypes warning in GTK headers */ 6 #pragma GCC diagnostic push 7 #pragma GCC diagnostic ignored "-Wstrict-prototypes" 8 #endif 9 #include <gtk/gtk.h> 10 #ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE 11 #pragma GCC diagnostic pop 12 #endif 13 14 #include <gdk/gdkkeysyms.h> 15 16 #ifdef GDK_WINDOWING_X11 17 #include <gdk/gdkx.h> 18 #include <X11/XKBlib.h> 19 #endif 20 21 #ifdef GDK_WINDOWING_WAYLAND 22 #include <gdk/gdkwayland.h> 23 #endif 24 25 #if defined(CONFIG_OPENGL) 26 #include "ui/egl-helpers.h" 27 #include "ui/egl-context.h" 28 #endif 29 30 /* Compatibility define to let us build on both Gtk2 and Gtk3 */ 31 #if GTK_CHECK_VERSION(3, 0, 0) 32 static inline void gdk_drawable_get_size(GdkWindow *w, gint *ww, gint *wh) 33 { 34 *ww = gdk_window_get_width(w); 35 *wh = gdk_window_get_height(w); 36 } 37 #endif 38 39 typedef struct GtkDisplayState GtkDisplayState; 40 41 typedef struct VirtualGfxConsole { 42 GtkWidget *drawing_area; 43 DisplayChangeListener dcl; 44 DisplaySurface *ds; 45 pixman_image_t *convert; 46 cairo_surface_t *surface; 47 double scale_x; 48 double scale_y; 49 #if defined(CONFIG_OPENGL) 50 QemuGLShader *gls; 51 EGLContext ectx; 52 EGLSurface esurface; 53 int glupdates; 54 int x, y, w, h; 55 egl_fb guest_fb; 56 egl_fb win_fb; 57 egl_fb cursor_fb; 58 int cursor_x; 59 int cursor_y; 60 bool y0_top; 61 bool scanout_mode; 62 #endif 63 } VirtualGfxConsole; 64 65 #if defined(CONFIG_VTE) 66 typedef struct VirtualVteConsole { 67 GtkWidget *box; 68 GtkWidget *scrollbar; 69 GtkWidget *terminal; 70 Chardev *chr; 71 bool echo; 72 } VirtualVteConsole; 73 #endif 74 75 typedef enum VirtualConsoleType { 76 GD_VC_GFX, 77 GD_VC_VTE, 78 } VirtualConsoleType; 79 80 typedef struct VirtualConsole { 81 GtkDisplayState *s; 82 char *label; 83 GtkWidget *window; 84 GtkWidget *menu_item; 85 GtkWidget *tab_item; 86 GtkWidget *focus; 87 VirtualConsoleType type; 88 union { 89 VirtualGfxConsole gfx; 90 #if defined(CONFIG_VTE) 91 VirtualVteConsole vte; 92 #endif 93 }; 94 } VirtualConsole; 95 96 extern bool gtk_use_gl_area; 97 98 /* ui/gtk.c */ 99 void gd_update_windowsize(VirtualConsole *vc); 100 101 /* ui/gtk-egl.c */ 102 void gd_egl_init(VirtualConsole *vc); 103 void gd_egl_draw(VirtualConsole *vc); 104 void gd_egl_update(DisplayChangeListener *dcl, 105 int x, int y, int w, int h); 106 void gd_egl_refresh(DisplayChangeListener *dcl); 107 void gd_egl_switch(DisplayChangeListener *dcl, 108 DisplaySurface *surface); 109 QEMUGLContext gd_egl_create_context(DisplayChangeListener *dcl, 110 QEMUGLParams *params); 111 void gd_egl_scanout_disable(DisplayChangeListener *dcl); 112 void gd_egl_scanout_texture(DisplayChangeListener *dcl, 113 uint32_t backing_id, 114 bool backing_y_0_top, 115 uint32_t backing_width, 116 uint32_t backing_height, 117 uint32_t x, uint32_t y, 118 uint32_t w, uint32_t h); 119 void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl, 120 QemuDmaBuf *dmabuf); 121 void gd_egl_cursor_dmabuf(DisplayChangeListener *dcl, 122 QemuDmaBuf *dmabuf, bool have_hot, 123 uint32_t hot_x, uint32_t hot_y); 124 void gd_egl_cursor_position(DisplayChangeListener *dcl, 125 uint32_t pos_x, uint32_t pos_y); 126 void gd_egl_release_dmabuf(DisplayChangeListener *dcl, 127 QemuDmaBuf *dmabuf); 128 void gd_egl_scanout_flush(DisplayChangeListener *dcl, 129 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 130 void gtk_egl_init(DisplayGLMode mode); 131 int gd_egl_make_current(DisplayChangeListener *dcl, 132 QEMUGLContext ctx); 133 134 /* ui/gtk-gl-area.c */ 135 void gd_gl_area_init(VirtualConsole *vc); 136 void gd_gl_area_draw(VirtualConsole *vc); 137 void gd_gl_area_update(DisplayChangeListener *dcl, 138 int x, int y, int w, int h); 139 void gd_gl_area_refresh(DisplayChangeListener *dcl); 140 void gd_gl_area_switch(DisplayChangeListener *dcl, 141 DisplaySurface *surface); 142 QEMUGLContext gd_gl_area_create_context(DisplayChangeListener *dcl, 143 QEMUGLParams *params); 144 void gd_gl_area_destroy_context(DisplayChangeListener *dcl, 145 QEMUGLContext ctx); 146 void gd_gl_area_scanout_texture(DisplayChangeListener *dcl, 147 uint32_t backing_id, 148 bool backing_y_0_top, 149 uint32_t backing_width, 150 uint32_t backing_height, 151 uint32_t x, uint32_t y, 152 uint32_t w, uint32_t h); 153 void gd_gl_area_scanout_flush(DisplayChangeListener *dcl, 154 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 155 void gtk_gl_area_init(void); 156 QEMUGLContext gd_gl_area_get_current_context(DisplayChangeListener *dcl); 157 int gd_gl_area_make_current(DisplayChangeListener *dcl, 158 QEMUGLContext ctx); 159 160 #endif /* UI_GTK_H */ 161