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 ConsoleGLState *gls; 51 EGLContext ectx; 52 EGLSurface esurface; 53 int glupdates; 54 int x, y, w, h; 55 GLuint tex_id; 56 GLuint fbo_id; 57 bool y0_top; 58 bool scanout_mode; 59 #endif 60 } VirtualGfxConsole; 61 62 #if defined(CONFIG_VTE) 63 typedef struct VirtualVteConsole { 64 GtkWidget *box; 65 GtkWidget *scrollbar; 66 GtkWidget *terminal; 67 Chardev *chr; 68 bool echo; 69 } VirtualVteConsole; 70 #endif 71 72 typedef enum VirtualConsoleType { 73 GD_VC_GFX, 74 GD_VC_VTE, 75 } VirtualConsoleType; 76 77 typedef struct VirtualConsole { 78 GtkDisplayState *s; 79 char *label; 80 GtkWidget *window; 81 GtkWidget *menu_item; 82 GtkWidget *tab_item; 83 GtkWidget *focus; 84 VirtualConsoleType type; 85 union { 86 VirtualGfxConsole gfx; 87 #if defined(CONFIG_VTE) 88 VirtualVteConsole vte; 89 #endif 90 }; 91 } VirtualConsole; 92 93 /* ui/gtk.c */ 94 void gd_update_windowsize(VirtualConsole *vc); 95 96 /* ui/gtk-egl.c */ 97 void gd_egl_init(VirtualConsole *vc); 98 void gd_egl_draw(VirtualConsole *vc); 99 void gd_egl_update(DisplayChangeListener *dcl, 100 int x, int y, int w, int h); 101 void gd_egl_refresh(DisplayChangeListener *dcl); 102 void gd_egl_switch(DisplayChangeListener *dcl, 103 DisplaySurface *surface); 104 QEMUGLContext gd_egl_create_context(DisplayChangeListener *dcl, 105 QEMUGLParams *params); 106 void gd_egl_scanout(DisplayChangeListener *dcl, 107 uint32_t backing_id, bool backing_y_0_top, 108 uint32_t backing_width, uint32_t backing_height, 109 uint32_t x, uint32_t y, 110 uint32_t w, uint32_t h); 111 void gd_egl_scanout_flush(DisplayChangeListener *dcl, 112 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 113 void gtk_egl_init(void); 114 int gd_egl_make_current(DisplayChangeListener *dcl, 115 QEMUGLContext ctx); 116 117 /* ui/gtk-gl-area.c */ 118 void gd_gl_area_init(VirtualConsole *vc); 119 void gd_gl_area_draw(VirtualConsole *vc); 120 void gd_gl_area_update(DisplayChangeListener *dcl, 121 int x, int y, int w, int h); 122 void gd_gl_area_refresh(DisplayChangeListener *dcl); 123 void gd_gl_area_switch(DisplayChangeListener *dcl, 124 DisplaySurface *surface); 125 QEMUGLContext gd_gl_area_create_context(DisplayChangeListener *dcl, 126 QEMUGLParams *params); 127 void gd_gl_area_destroy_context(DisplayChangeListener *dcl, 128 QEMUGLContext ctx); 129 void gd_gl_area_scanout(DisplayChangeListener *dcl, 130 uint32_t backing_id, bool backing_y_0_top, 131 uint32_t backing_width, uint32_t backing_height, 132 uint32_t x, uint32_t y, 133 uint32_t w, uint32_t h); 134 void gd_gl_area_scanout_flush(DisplayChangeListener *dcl, 135 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 136 void gtk_gl_area_init(void); 137 QEMUGLContext gd_gl_area_get_current_context(DisplayChangeListener *dcl); 138 int gd_gl_area_make_current(DisplayChangeListener *dcl, 139 QEMUGLContext ctx); 140 141 #endif /* UI_GTK_H */ 142