APIC support
[qemu] / sdl.c
diff --git a/sdl.c b/sdl.c
index dce81e1..b061c8e 100644 (file)
--- a/sdl.c
+++ b/sdl.c
@@ -36,6 +36,9 @@ static int gui_saved_grab;
 static int gui_fullscreen;
 static int gui_key_modifier_pressed;
 static int gui_keysym;
+static int gui_fullscreen_initial_grab;
+static int gui_grab_code = KMOD_LALT | KMOD_LCTRL;
+static uint8_t modifiers_state[256];
 
 static void sdl_update(DisplayState *ds, int x, int y, int w, int h)
 {
@@ -61,8 +64,38 @@ static void sdl_resize(DisplayState *ds, int w, int h)
     ds->data = screen->pixels;
     ds->linesize = screen->pitch;
     ds->depth = screen->format->BitsPerPixel;
+    ds->width = w;
+    ds->height = h;
 }
 
+/* generic keyboard conversion */
+
+#include "sdl_keysym.h"
+#include "keymaps.c"
+
+static kbd_layout_t *kbd_layout = NULL;
+
+static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev)
+{
+    int keysym;
+    /* workaround for X11+SDL bug with AltGR */
+    keysym = ev->keysym.sym;
+    if (keysym == 0 && ev->keysym.scancode == 113)
+        keysym = SDLK_MODE;
+    return keysym2scancode(kbd_layout, keysym);
+}
+
+/* specific keyboard conversions from scan codes */
+
+#if defined(_WIN32)
+
+static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
+{
+    return ev->keysym.scancode;
+}
+
+#else
+
 static const uint8_t x_keycode_to_pc_keycode[61] = {
    0xc7,      /*  97  Home   */
    0xc8,      /*  98  Up     */
@@ -127,10 +160,43 @@ static const uint8_t x_keycode_to_pc_keycode[61] = {
    0x53,         /* 157 KP_Del */
 };
 
+static uint8_t sdl_keyevent_to_keycode(const SDL_KeyboardEvent *ev)
+{
+    int keycode;
+
+    keycode = ev->keysym.scancode;
+
+    if (keycode < 9) {
+        keycode = 0;
+    } else if (keycode < 97) {
+        keycode -= 8; /* just an offset */
+    } else if (keycode < 158) {
+        /* use conversion table */
+        keycode = x_keycode_to_pc_keycode[keycode - 97];
+    } else {
+        keycode = 0;
+    }
+    return keycode;
+}
+
+#endif
+
+static void reset_keys(void)
+{
+    int i;
+    for(i = 0; i < 256; i++) {
+        if (modifiers_state[i]) {
+            if (i & 0x80)
+                kbd_put_keycode(0xe0);
+            kbd_put_keycode(i | 0x80);
+            modifiers_state[i] = 0;
+        }
+    }
+}
+
 static void sdl_process_key(SDL_KeyboardEvent *ev)
 {
-    int keycode, v, i;
-    static uint8_t modifiers_state[256];
+    int keycode, v;
 
     if (ev->keysym.sym == SDLK_PAUSE) {
         /* specific case */
@@ -143,34 +209,16 @@ static void sdl_process_key(SDL_KeyboardEvent *ev)
         return;
     }
 
-    /* XXX: not portable, but avoids complicated mappings */
-    keycode = ev->keysym.scancode;
-
-    /* XXX: windows version may not work: 0xe0/0xe1 should be trapped
-       ? */
-#ifndef _WIN32
-    if (keycode < 9) {
-        keycode = 0;
-    } else if (keycode < 97) {
-        keycode -= 8; /* just an offset */
-    } else if (keycode < 158) {
-        /* use conversion table */
-        keycode = x_keycode_to_pc_keycode[keycode - 97];
+    if (kbd_layout) {
+        keycode = sdl_keyevent_to_keycode_generic(ev);
     } else {
-        keycode = 0;
+        keycode = sdl_keyevent_to_keycode(ev);
     }
-#endif
 
     switch(keycode) {
     case 0x00:
         /* sent when leaving window: reset the modifiers state */
-        for(i = 0; i < 256; i++) {
-            if (modifiers_state[i]) {
-                if (i & 0x80)
-                    kbd_put_keycode(0xe0);
-                kbd_put_keycode(i | 0x80);
-            }
-        }
+        reset_keys();
         return;
     case 0x2a:                          /* Left Shift */
     case 0x36:                          /* Right Shift */
@@ -208,7 +256,7 @@ static void sdl_update_caption(void)
         strcat(buf, " [Stopped]");
     }
     if (gui_grab) {
-        strcat(buf, " - Press Ctrl-Shift to exit grab");
+        strcat(buf, " - Press Ctrl-Alt to exit grab");
     }
     SDL_WM_SetCaption(buf, "QEMU");
 }
@@ -264,8 +312,8 @@ static void toggle_full_screen(DisplayState *ds)
         if (!gui_saved_grab)
             sdl_grab_end();
     }
+    vga_invalidate_display();
     vga_update_display();
-    sdl_update(ds, 0, 0, screen->w, screen->h);
 }
 
 static void sdl_refresh(DisplayState *ds)
@@ -278,7 +326,9 @@ static void sdl_refresh(DisplayState *ds)
         sdl_update_caption();
     }
 
-    vga_update_display();
+    if (is_active_console(vga_console)) 
+        vga_update_display();
+
     while (SDL_PollEvent(ev)) {
         switch (ev->type) {
         case SDL_VIDEOEXPOSE:
@@ -287,27 +337,80 @@ static void sdl_refresh(DisplayState *ds)
         case SDL_KEYDOWN:
         case SDL_KEYUP:
             if (ev->type == SDL_KEYDOWN) {
-                mod_state = (SDL_GetModState() & (KMOD_LSHIFT | KMOD_LCTRL)) ==
-                    (KMOD_LSHIFT | KMOD_LCTRL);
+                mod_state = (SDL_GetModState() & gui_grab_code) ==
+                    gui_grab_code;
                 gui_key_modifier_pressed = mod_state;
-                if (gui_key_modifier_pressed && 
-                    ev->key.keysym.sym == SDLK_f) {
-                    gui_keysym = ev->key.keysym.sym;
+                if (gui_key_modifier_pressed) {
+                    int keycode;
+                    keycode = sdl_keyevent_to_keycode(&ev->key);
+                    switch(keycode) {
+                    case 0x21: /* 'f' key on US keyboard */
+                        toggle_full_screen(ds);
+                        gui_keysym = 1;
+                        break;
+                    case 0x02 ... 0x0a: /* '1' to '9' keys */ 
+                        console_select(keycode - 0x02);
+                        if (is_active_console(vga_console)) {
+                            /* tell the vga console to redisplay itself */
+                            vga_invalidate_display();
+                        } else {
+                            /* display grab if going to a text console */
+                            if (gui_grab)
+                                sdl_grab_end();
+                        }
+                        gui_keysym = 1;
+                        break;
+                    default:
+                        break;
+                    }
+                } else if (!is_active_console(vga_console)) {
+                    int keysym;
+                    keysym = 0;
+                    if (ev->key.keysym.mod & (KMOD_LCTRL | KMOD_RCTRL)) {
+                        switch(ev->key.keysym.sym) {
+                        case SDLK_UP: keysym = QEMU_KEY_CTRL_UP; break;
+                        case SDLK_DOWN: keysym = QEMU_KEY_CTRL_DOWN; break;
+                        case SDLK_LEFT: keysym = QEMU_KEY_CTRL_LEFT; break;
+                        case SDLK_RIGHT: keysym = QEMU_KEY_CTRL_RIGHT; break;
+                        case SDLK_HOME: keysym = QEMU_KEY_CTRL_HOME; break;
+                        case SDLK_END: keysym = QEMU_KEY_CTRL_END; break;
+                        case SDLK_PAGEUP: keysym = QEMU_KEY_CTRL_PAGEUP; break;
+                        case SDLK_PAGEDOWN: keysym = QEMU_KEY_CTRL_PAGEDOWN; break;
+                        default: break;
+                        }
+                    } else {
+                        switch(ev->key.keysym.sym) {
+                        case SDLK_UP: keysym = QEMU_KEY_UP; break;
+                        case SDLK_DOWN: keysym = QEMU_KEY_DOWN; break;
+                        case SDLK_LEFT: keysym = QEMU_KEY_LEFT; break;
+                        case SDLK_RIGHT: keysym = QEMU_KEY_RIGHT; break;
+                        case SDLK_HOME: keysym = QEMU_KEY_HOME; break;
+                        case SDLK_END: keysym = QEMU_KEY_END; break;
+                        case SDLK_PAGEUP: keysym = QEMU_KEY_PAGEUP; break;
+                        case SDLK_PAGEDOWN: keysym = QEMU_KEY_PAGEDOWN; break;
+                        case SDLK_BACKSPACE: keysym = QEMU_KEY_BACKSPACE; break;                        case SDLK_DELETE: keysym = QEMU_KEY_DELETE; break;
+                        default: break;
+                        }
+                    }
+                    if (keysym) {
+                        kbd_put_keysym(keysym);
+                    } else if (ev->key.keysym.unicode != 0) {
+                        kbd_put_keysym(ev->key.keysym.unicode);
+                    }
                 }
             } else if (ev->type == SDL_KEYUP) {
-                mod_state = (SDL_GetModState() & (KMOD_LSHIFT | KMOD_LCTRL));
+                mod_state = (ev->key.keysym.mod & gui_grab_code);
                 if (!mod_state) {
                     if (gui_key_modifier_pressed) {
-                        switch(gui_keysym) {
-                        case SDLK_f:
-                            toggle_full_screen(ds);
-                            break;
-                        case 0:
-                            /* exit/enter grab if pressing Ctrl-Shift */
+                        if (gui_keysym == 0) {
+                            /* exit/enter grab if pressing Ctrl-Alt */
                             if (!gui_grab)
                                 sdl_grab_start();
                             else
                                 sdl_grab_end();
+                            /* SDL does not send back all the
+                               modifiers key, so we must correct it */
+                            reset_keys();
                             break;
                         }
                         gui_key_modifier_pressed = 0;
@@ -315,10 +418,11 @@ static void sdl_refresh(DisplayState *ds)
                     }
                 }
             }
-            sdl_process_key(&ev->key);
+            if (is_active_console(vga_console)) 
+                sdl_process_key(&ev->key);
             break;
         case SDL_QUIT:
-            reset_requested = 1;
+            qemu_system_shutdown_request();
             break;
         case SDL_MOUSEMOTION:
             if (gui_grab) {
@@ -341,7 +445,8 @@ static void sdl_refresh(DisplayState *ds)
             }
             break;
         case SDL_ACTIVEEVENT:
-            if (gui_grab && (ev->active.gain & SDL_ACTIVEEVENTMASK) == 0) {
+            if (gui_grab && (ev->active.gain & SDL_ACTIVEEVENTMASK) == 0 &&
+                !gui_fullscreen_initial_grab) {
                 sdl_grab_end();
             }
             break;
@@ -356,16 +461,26 @@ static void sdl_cleanup(void)
     SDL_Quit();
 }
 
-void sdl_display_init(DisplayState *ds)
+void sdl_display_init(DisplayState *ds, int full_screen)
 {
     int flags;
 
+#if defined(__APPLE__)
+    /* always use generic keymaps */
+    if (!keyboard_layout)
+        keyboard_layout = "en-us";
+#endif
+    if(keyboard_layout) {
+        kbd_layout = init_keyboard_layout(keyboard_layout);
+        if (!kbd_layout)
+            exit(1);
+    }
+
     flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE;
     if (SDL_Init (flags)) {
         fprintf(stderr, "Could not initialize SDL - exiting\n");
         exit(1);
     }
-
 #ifndef _WIN32
     /* NOTE: we still want Ctrl-C to work, so we undo the SDL redirections */
     signal(SIGINT, SIG_DFL);
@@ -379,7 +494,13 @@ void sdl_display_init(DisplayState *ds)
     sdl_resize(ds, 640, 400);
     sdl_update_caption();
     SDL_EnableKeyRepeat(250, 50);
+    SDL_EnableUNICODE(1);
     gui_grab = 0;
 
     atexit(sdl_cleanup);
+    if (full_screen) {
+        gui_fullscreen = 1;
+        gui_fullscreen_initial_grab = 1;
+        sdl_grab_start();
+    }
 }