Merge remote-tracking branch 'remotes/rth/tags/pull-fpu-20181005' into staging

[qemu.git] / ui / sdl2.c

diff --git a/ui/sdl2.c b/ui/sdl2.c
index 1db5dd6f5f2d6e2c9e0d12ca2b75a38d0cb7d7ae..2696b95c79a82a9b65b2652cb3f5f115750b3230 100644 (file)
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -38,8 +38,6 @@ static int gui_grab; /* if true, all keyboard/mouse events are grabbed */
 
 static int gui_saved_grab;
 static int gui_fullscreen;
-static int gui_noframe;
-static int gui_key_modifier_pressed;
 static int gui_keysym;
 static int gui_grab_code = KMOD_LALT | KMOD_LCTRL;
 static SDL_Cursor *sdl_cursor_normal;
@@ -250,6 +248,7 @@ static void sdl_mouse_mode_change(Notifier *notify, void *data)
     if (qemu_input_is_absolute()) {
         if (!absolute_enabled) {
             absolute_enabled = 1;
+            SDL_SetRelativeMouseMode(SDL_FALSE);
             absolute_mouse_grab(&sdl2_console[0]);
         }
     } else if (absolute_enabled) {
@@ -330,8 +329,7 @@ static void handle_keydown(SDL_Event *ev)
 {
     int win;
     struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
-
-    gui_key_modifier_pressed = get_mod_state();
+    int gui_key_modifier_pressed = get_mod_state();
 
     if (!scon->ignore_hotkeys && gui_key_modifier_pressed && !ev->key.repeat) {
         switch (ev->key.keysym.scancode) {
@@ -373,8 +371,7 @@ static void handle_keydown(SDL_Event *ev)
             }
             break;
         case SDL_SCANCODE_U:
-            sdl2_window_destroy(scon);
-            sdl2_window_create(scon);
+            sdl2_window_resize(scon);
             if (!scon->opengl) {
                 /* re-create scon->texture */
                 sdl2_2d_switch(&scon->dcl, scon->surface);
@@ -412,18 +409,12 @@ static void handle_keydown(SDL_Event *ev)
 
 static void handle_keyup(SDL_Event *ev)
 {
-    int mod_state;
     struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+    int gui_key_modifier_pressed = get_mod_state();
 
     scon->ignore_hotkeys = false;
 
-    if (!alt_grab) {
-        mod_state = (ev->key.keysym.mod & gui_grab_code);
-    } else {
-        mod_state = (ev->key.keysym.mod & (gui_grab_code | KMOD_LSHIFT));
-    }
-    if (!mod_state && gui_key_modifier_pressed) {
-        gui_key_modifier_pressed = 0;
+    if (!gui_key_modifier_pressed) {
         gui_keysym = 0;
     }
     if (!gui_keysym) {
@@ -433,7 +424,7 @@ static void handle_keyup(SDL_Event *ev)
 
 static void handle_textinput(SDL_Event *ev)
 {
-    struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+    struct sdl2_console *scon = get_scon_from_window(ev->text.windowID);
     QemuConsole *con = scon ? scon->dcl.con : NULL;
 
     if (qemu_console_is_graphic(con)) {
@@ -445,9 +436,9 @@ static void handle_textinput(SDL_Event *ev)
 static void handle_mousemotion(SDL_Event *ev)
 {
     int max_x, max_y;
-    struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+    struct sdl2_console *scon = get_scon_from_window(ev->motion.windowID);
 
-    if (!qemu_console_is_graphic(scon->dcl.con)) {
+    if (!scon || !qemu_console_is_graphic(scon->dcl.con)) {
         return;
     }
 
@@ -477,9 +468,9 @@ static void handle_mousebutton(SDL_Event *ev)
 {
     int buttonstate = SDL_GetMouseState(NULL, NULL);
     SDL_MouseButtonEvent *bev;
-    struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+    struct sdl2_console *scon = get_scon_from_window(ev->button.windowID);
 
-    if (!qemu_console_is_graphic(scon->dcl.con)) {
+    if (!scon || !qemu_console_is_graphic(scon->dcl.con)) {
         return;
     }
 
@@ -501,11 +492,11 @@ static void handle_mousebutton(SDL_Event *ev)
 
 static void handle_mousewheel(SDL_Event *ev)
 {
-    struct sdl2_console *scon = get_scon_from_window(ev->key.windowID);
+    struct sdl2_console *scon = get_scon_from_window(ev->wheel.windowID);
     SDL_MouseWheelEvent *wev = &ev->wheel;
     InputButton btn;
 
-    if (!qemu_console_is_graphic(scon->dcl.con)) {
+    if (!scon || !qemu_console_is_graphic(scon->dcl.con)) {
         return;
     }
 
@@ -526,6 +517,7 @@ static void handle_mousewheel(SDL_Event *ev)
 static void handle_windowevent(SDL_Event *ev)
 {
     struct sdl2_console *scon = get_scon_from_window(ev->window.windowID);
+    bool allow_close = true;
 
     if (!scon) {
         return;
@@ -572,7 +564,10 @@ static void handle_windowevent(SDL_Event *ev)
         break;
     case SDL_WINDOWEVENT_CLOSE:
         if (qemu_console_is_graphic(scon->dcl.con)) {
-            if (!no_quit) {
+            if (scon->opts->has_window_close && !scon->opts->window_close) {
+                allow_close = false;
+            }
+            if (allow_close) {
                 no_shutdown = 0;
                 qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
             }
@@ -593,6 +588,7 @@ static void handle_windowevent(SDL_Event *ev)
 void sdl2_poll_events(struct sdl2_console *scon)
 {
     SDL_Event ev1, *ev = &ev1;
+    bool allow_close = true;
     int idle = 1;
 
     if (scon->last_vm_running != runstate_is_running()) {
@@ -615,7 +611,10 @@ void sdl2_poll_events(struct sdl2_console *scon)
             handle_textinput(ev);
             break;
         case SDL_QUIT:
-            if (!no_quit) {
+            if (scon->opts->has_window_close && !scon->opts->window_close) {
+                allow_close = false;
+            }
+            if (allow_close) {
                 no_shutdown = 0;
                 qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
             }
@@ -750,34 +749,24 @@ static const DisplayChangeListenerOps dcl_gl_ops = {
 };
 #endif
 
-void sdl_display_early_init(int opengl)
+static void sdl2_display_early_init(DisplayOptions *o)
 {
-    switch (opengl) {
-    case -1: /* default */
-    case 0:  /* off */
-        break;
-    case 1: /* on */
+    assert(o->type == DISPLAY_TYPE_SDL);
+    if (o->has_gl && o->gl) {
 #ifdef CONFIG_OPENGL
         display_opengl = 1;
 #endif
-        break;
-    default:
-        g_assert_not_reached();
-        break;
     }
 }
 
-void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
+static void sdl2_display_init(DisplayState *ds, DisplayOptions *o)
 {
-    int flags;
     uint8_t data = 0;
     char *filename;
     int i;
     SDL_SysWMinfo info;
 
-    if (no_frame) {
-        gui_noframe = 1;
-    }
+    assert(o->type == DISPLAY_TYPE_SDL);
 
 #ifdef __linux__
     /* on Linux, SDL may use fbcon|directfb|svgalib when run without
@@ -792,8 +781,7 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
     setenv("SDL_VIDEODRIVER", "x11", 0);
 #endif
 
-    flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE;
-    if (SDL_Init(flags)) {
+    if (SDL_Init(SDL_INIT_VIDEO)) {
         fprintf(stderr, "Could not initialize SDL(%s) - exiting\n",
                 SDL_GetError());
         exit(1);
@@ -802,6 +790,8 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
     memset(&info, 0, sizeof(info));
     SDL_VERSION(&info.version);
 
+    gui_fullscreen = o->has_full_screen && o->full_screen;
+
     for (i = 0;; i++) {
         QemuConsole *con = qemu_console_lookup_by_index(i);
         if (!con) {
@@ -816,10 +806,12 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
     for (i = 0; i < sdl2_num_outputs; i++) {
         QemuConsole *con = qemu_console_lookup_by_index(i);
         assert(con != NULL);
-        if (!qemu_console_is_graphic(con)) {
+        if (!qemu_console_is_graphic(con) &&
+            qemu_console_get_index(con) != 0) {
             sdl2_console[i].hidden = true;
         }
         sdl2_console[i].idx = i;
+        sdl2_console[i].opts = o;
 #ifdef CONFIG_OPENGL
         sdl2_console[i].opengl = display_opengl;
         sdl2_console[i].dcl.ops = display_opengl ? &dcl_gl_ops : &dcl_2d_ops;
@@ -853,18 +845,29 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
         g_free(filename);
     }
 
-    if (full_screen) {
-        gui_fullscreen = 1;
+    gui_grab = 0;
+    if (gui_fullscreen) {
         sdl_grab_start(0);
     }
 
     mouse_mode_notifier.notify = sdl_mouse_mode_change;
     qemu_add_mouse_mode_change_notifier(&mouse_mode_notifier);
 
-    gui_grab = 0;
-
     sdl_cursor_hidden = SDL_CreateCursor(&data, &data, 8, 1, 0, 0);
     sdl_cursor_normal = SDL_GetCursor();
 
     atexit(sdl_cleanup);
 }
+
+static QemuDisplay qemu_display_sdl2 = {
+    .type       = DISPLAY_TYPE_SDL,
+    .early_init = sdl2_display_early_init,
+    .init       = sdl2_display_init,
+};
+
+static void register_sdl1(void)
+{
+    qemu_display_register(&qemu_display_sdl2);
+}
+
+type_init(register_sdl1);