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-rw-r--r--include/ui/console.h13
-rw-r--r--ui/console.c18
-rw-r--r--ui/curses.c3
-rw-r--r--ui/egl-headless.c30
-rw-r--r--ui/egl-helpers.c2
-rw-r--r--ui/keymaps.c163
-rw-r--r--ui/keymaps.h30
-rw-r--r--ui/sdl.c6
-rw-r--r--ui/sdl2.c14
-rw-r--r--ui/trace-events2
-rw-r--r--ui/vnc.c9
11 files changed, 151 insertions, 139 deletions
diff --git a/include/ui/console.h b/include/ui/console.h
index e6b1227bef..f29bacd625 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -230,8 +230,10 @@ typedef struct DisplayChangeListenerOps {
     void (*dpy_gl_scanout_dmabuf)(DisplayChangeListener *dcl,
                                   QemuDmaBuf *dmabuf);
     void (*dpy_gl_cursor_dmabuf)(DisplayChangeListener *dcl,
-                                 QemuDmaBuf *dmabuf,
-                                 uint32_t pos_x, uint32_t pos_y);
+                                 QemuDmaBuf *dmabuf, bool have_hot,
+                                 uint32_t hot_x, uint32_t hot_y);
+    void (*dpy_gl_cursor_position)(DisplayChangeListener *dcl,
+                                   uint32_t pos_x, uint32_t pos_y);
     void (*dpy_gl_release_dmabuf)(DisplayChangeListener *dcl,
                                   QemuDmaBuf *dmabuf);
     void (*dpy_gl_update)(DisplayChangeListener *dcl,
@@ -304,9 +306,10 @@ void dpy_gl_scanout_texture(QemuConsole *con,
                             uint32_t x, uint32_t y, uint32_t w, uint32_t h);
 void dpy_gl_scanout_dmabuf(QemuConsole *con,
                            QemuDmaBuf *dmabuf);
-void dpy_gl_cursor_dmabuf(QemuConsole *con,
-                          QemuDmaBuf *dmabuf,
-                          uint32_t pos_x, uint32_t pos_y);
+void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf,
+                          bool have_hot, uint32_t hot_x, uint32_t hot_y);
+void dpy_gl_cursor_position(QemuConsole *con,
+                            uint32_t pos_x, uint32_t pos_y);
 void dpy_gl_release_dmabuf(QemuConsole *con,
                            QemuDmaBuf *dmabuf);
 void dpy_gl_update(QemuConsole *con,
diff --git a/ui/console.c b/ui/console.c
index 36584d039e..e22931a396 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1760,14 +1760,24 @@ void dpy_gl_scanout_dmabuf(QemuConsole *con,
     con->gl->ops->dpy_gl_scanout_dmabuf(con->gl, dmabuf);
 }
 
-void dpy_gl_cursor_dmabuf(QemuConsole *con,
-                          QemuDmaBuf *dmabuf,
-                          uint32_t pos_x, uint32_t pos_y)
+void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf,
+                          bool have_hot, uint32_t hot_x, uint32_t hot_y)
 {
     assert(con->gl);
 
     if (con->gl->ops->dpy_gl_cursor_dmabuf) {
-        con->gl->ops->dpy_gl_cursor_dmabuf(con->gl, dmabuf, pos_x, pos_y);
+        con->gl->ops->dpy_gl_cursor_dmabuf(con->gl, dmabuf,
+                                           have_hot, hot_x, hot_y);
+    }
+}
+
+void dpy_gl_cursor_position(QemuConsole *con,
+                            uint32_t pos_x, uint32_t pos_y)
+{
+    assert(con->gl);
+
+    if (con->gl->ops->dpy_gl_cursor_position) {
+        con->gl->ops->dpy_gl_cursor_position(con->gl, pos_x, pos_y);
     }
 }
 
diff --git a/ui/curses.c b/ui/curses.c
index 479b77bd03..597e47fd4a 100644
--- a/ui/curses.c
+++ b/ui/curses.c
@@ -271,7 +271,8 @@ static void curses_refresh(DisplayChangeListener *dcl)
                     keysym = chr;
             }
 
-            keycode = keysym2scancode(kbd_layout, keysym & KEYSYM_MASK);
+            keycode = keysym2scancode(kbd_layout, keysym & KEYSYM_MASK,
+                                      false, false, false);
             if (keycode == 0)
                 continue;
 
diff --git a/ui/egl-headless.c b/ui/egl-headless.c
index 38b3766548..b33e0b21fd 100644
--- a/ui/egl-headless.c
+++ b/ui/egl-headless.c
@@ -84,21 +84,30 @@ static void egl_scanout_dmabuf(DisplayChangeListener *dcl,
 }
 
 static void egl_cursor_dmabuf(DisplayChangeListener *dcl,
-                              QemuDmaBuf *dmabuf,
-                              uint32_t pos_x, uint32_t pos_y)
+                              QemuDmaBuf *dmabuf, bool have_hot,
+                              uint32_t hot_x, uint32_t hot_y)
 {
     egl_dpy *edpy = container_of(dcl, egl_dpy, dcl);
 
-    edpy->pos_x = pos_x;
-    edpy->pos_y = pos_y;
-
-    egl_dmabuf_import_texture(dmabuf);
-    if (!dmabuf->texture) {
-        return;
+    if (dmabuf) {
+        egl_dmabuf_import_texture(dmabuf);
+        if (!dmabuf->texture) {
+            return;
+        }
+        egl_fb_setup_for_tex(&edpy->cursor_fb, dmabuf->width, dmabuf->height,
+                             dmabuf->texture, false);
+    } else {
+        egl_fb_destroy(&edpy->cursor_fb);
     }
+}
 
-    egl_fb_setup_for_tex(&edpy->cursor_fb, dmabuf->width, dmabuf->height,
-                         dmabuf->texture, false);
+static void egl_cursor_position(DisplayChangeListener *dcl,
+                                uint32_t pos_x, uint32_t pos_y)
+{
+    egl_dpy *edpy = container_of(dcl, egl_dpy, dcl);
+
+    edpy->pos_x = pos_x;
+    edpy->pos_y = pos_y;
 }
 
 static void egl_release_dmabuf(DisplayChangeListener *dcl,
@@ -150,6 +159,7 @@ static const DisplayChangeListenerOps egl_ops = {
     .dpy_gl_scanout_texture  = egl_scanout_texture,
     .dpy_gl_scanout_dmabuf   = egl_scanout_dmabuf,
     .dpy_gl_cursor_dmabuf    = egl_cursor_dmabuf,
+    .dpy_gl_cursor_position  = egl_cursor_position,
     .dpy_gl_release_dmabuf   = egl_release_dmabuf,
     .dpy_gl_update           = egl_scanout_flush,
 };
diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c
index 5fa60ef4e8..16dc3ded36 100644
--- a/ui/egl-helpers.c
+++ b/ui/egl-helpers.c
@@ -83,7 +83,7 @@ void egl_fb_setup_new_tex(egl_fb *fb, int width, int height)
 
     glGenTextures(1, &texture);
     glBindTexture(GL_TEXTURE_2D, texture);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height,
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height,
                  0, GL_BGRA, GL_UNSIGNED_BYTE, 0);
 
     egl_fb_setup_for_tex(fb, width, height, texture, true);
diff --git a/ui/keymaps.c b/ui/keymaps.c
index f9762d1497..43fe604724 100644
--- a/ui/keymaps.c
+++ b/ui/keymaps.c
@@ -28,6 +28,15 @@
 #include "trace.h"
 #include "qemu/error-report.h"
 
+struct keysym2code {
+    uint32_t count;
+    uint16_t keycodes[4];
+};
+
+struct kbd_layout_t {
+    GHashTable *hash;
+};
+
 static int get_keysym(const name2keysym_t *table,
                       const char *name)
 {
@@ -48,46 +57,26 @@ static int get_keysym(const name2keysym_t *table,
 }
 
 
-static void add_to_key_range(struct key_range **krp, int code) {
-    struct key_range *kr;
-    for (kr = *krp; kr; kr = kr->next) {
-        if (code >= kr->start && code <= kr->end) {
-            break;
-        }
-        if (code == kr->start - 1) {
-            kr->start--;
-            break;
-        }
-        if (code == kr->end + 1) {
-            kr->end++;
-            break;
-        }
-    }
-    if (kr == NULL) {
-        kr = g_malloc0(sizeof(*kr));
-        kr->start = kr->end = code;
-        kr->next = *krp;
-        *krp = kr;
-    }
-}
+static void add_keysym(char *line, int keysym, int keycode, kbd_layout_t *k)
+{
+    struct keysym2code *keysym2code;
 
-static void add_keysym(char *line, int keysym, int keycode, kbd_layout_t *k) {
-    if (keysym < MAX_NORMAL_KEYCODE) {
-        trace_keymap_add("normal", keysym, keycode, line);
-        k->keysym2keycode[keysym] = keycode;
-    } else {
-        if (k->extra_count >= MAX_EXTRA_COUNT) {
-            warn_report("Could not assign keysym %s (0x%x)"
-                        " because of memory constraints.", line, keysym);
+    keysym2code = g_hash_table_lookup(k->hash, GINT_TO_POINTER(keysym));
+    if (keysym2code) {
+        if (keysym2code->count < ARRAY_SIZE(keysym2code->keycodes)) {
+            keysym2code->keycodes[keysym2code->count++] = keycode;
         } else {
-            trace_keymap_add("extra", keysym, keycode, line);
-            k->keysym2keycode_extra[k->extra_count].
-            keysym = keysym;
-            k->keysym2keycode_extra[k->extra_count].
-            keycode = keycode;
-            k->extra_count++;
+            warn_report("more than %zd keycodes for keysym %d",
+                        ARRAY_SIZE(keysym2code->keycodes), keysym);
         }
+        return;
     }
+
+    keysym2code = g_new0(struct keysym2code, 1);
+    keysym2code->keycodes[0] = keycode;
+    keysym2code->count = 1;
+    g_hash_table_replace(k->hash, GINT_TO_POINTER(keysym), keysym2code);
+    trace_keymap_add(keysym, keycode, line);
 }
 
 static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
@@ -111,6 +100,7 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
 
     if (!k) {
         k = g_new0(kbd_layout_t, 1);
+        k->hash = g_hash_table_new(NULL, NULL);
     }
 
     for(;;) {
@@ -147,13 +137,6 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
                     const char *rest = line + offset + 1;
                     int keycode = strtol(rest, NULL, 0);
 
-                    if (strstr(rest, "numlock")) {
-                        add_to_key_range(&k->keypad_range, keycode);
-                        add_to_key_range(&k->numlock_range, keysym);
-                        /* fprintf(stderr, "keypad keysym %04x keycode %d\n",
-                                   keysym, keycode); */
-                    }
-
                     if (strstr(rest, "shift")) {
                         keycode |= SCANCODE_SHIFT;
                     }
@@ -186,59 +169,79 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
 }
 
 
-void *init_keyboard_layout(const name2keysym_t *table, const char *language)
+kbd_layout_t *init_keyboard_layout(const name2keysym_t *table,
+                                   const char *language)
 {
     return parse_keyboard_layout(table, language, NULL);
 }
 
 
-int keysym2scancode(void *kbd_layout, int keysym)
+int keysym2scancode(kbd_layout_t *k, int keysym,
+                    bool shift, bool altgr, bool ctrl)
 {
-    kbd_layout_t *k = kbd_layout;
-    if (keysym < MAX_NORMAL_KEYCODE) {
-        if (k->keysym2keycode[keysym] == 0) {
-            trace_keymap_unmapped(keysym);
-            warn_report("no scancode found for keysym %d", keysym);
-        }
-        return k->keysym2keycode[keysym];
-    } else {
-        int i;
+    static const uint32_t mask =
+        SCANCODE_SHIFT | SCANCODE_ALTGR | SCANCODE_CTRL;
+    uint32_t mods, i;
+    struct keysym2code *keysym2code;
+
 #ifdef XK_ISO_Left_Tab
-        if (keysym == XK_ISO_Left_Tab) {
-            keysym = XK_Tab;
-        }
+    if (keysym == XK_ISO_Left_Tab) {
+        keysym = XK_Tab;
+    }
 #endif
-        for (i = 0; i < k->extra_count; i++) {
-            if (k->keysym2keycode_extra[i].keysym == keysym) {
-                return k->keysym2keycode_extra[i].keycode;
-            }
-        }
+
+    keysym2code = g_hash_table_lookup(k->hash, GINT_TO_POINTER(keysym));
+    if (!keysym2code) {
+        trace_keymap_unmapped(keysym);
+        warn_report("no scancode found for keysym %d", keysym);
+        return 0;
     }
-    return 0;
-}
 
-int keycode_is_keypad(void *kbd_layout, int keycode)
-{
-    kbd_layout_t *k = kbd_layout;
-    struct key_range *kr;
+    if (keysym2code->count == 1) {
+        return keysym2code->keycodes[0];
+    }
+
+    /*
+     * We have multiple keysym -> keycode mappings.
+     *
+     * Check whenever we find one mapping where the modifier state of
+     * the mapping matches the current user interface modifier state.
+     * If so, prefer that one.
+     */
+    mods = 0;
+    if (shift) {
+        mods |= SCANCODE_SHIFT;
+    }
+    if (altgr) {
+        mods |= SCANCODE_ALTGR;
+    }
+    if (ctrl) {
+        mods |= SCANCODE_CTRL;
+    }
 
-    for (kr = k->keypad_range; kr; kr = kr->next) {
-        if (keycode >= kr->start && keycode <= kr->end) {
-            return 1;
+    for (i = 0; i < keysym2code->count; i++) {
+        if ((keysym2code->keycodes[i] & mask) == mods) {
+            return keysym2code->keycodes[i];
         }
     }
-    return 0;
+    return keysym2code->keycodes[0];
 }
 
-int keysym_is_numlock(void *kbd_layout, int keysym)
+int keycode_is_keypad(kbd_layout_t *k, int keycode)
 {
-    kbd_layout_t *k = kbd_layout;
-    struct key_range *kr;
+    if (keycode >= 0x47 && keycode <= 0x53) {
+        return true;
+    }
+    return false;
+}
 
-    for (kr = k->numlock_range; kr; kr = kr->next) {
-        if (keysym >= kr->start && keysym <= kr->end) {
-            return 1;
-        }
+int keysym_is_numlock(kbd_layout_t *k, int keysym)
+{
+    switch (keysym) {
+    case 0xffb0 ... 0xffb9:  /* KP_0 .. KP_9 */
+    case 0xffac:             /* KP_Separator */
+    case 0xffae:             /* KP_Decimal   */
+        return true;
     }
-    return 0;
+    return false;
 }
diff --git a/ui/keymaps.h b/ui/keymaps.h
index 8757465529..0693588225 100644
--- a/ui/keymaps.h
+++ b/ui/keymaps.h
@@ -32,25 +32,6 @@ typedef struct {
 	int keysym;
 } name2keysym_t;
 
-struct key_range {
-    int start;
-    int end;
-    struct key_range *next;
-};
-
-#define MAX_NORMAL_KEYCODE 512
-#define MAX_EXTRA_COUNT 256
-typedef struct {
-    uint16_t keysym2keycode[MAX_NORMAL_KEYCODE];
-    struct {
-	int keysym;
-	uint16_t keycode;
-    } keysym2keycode_extra[MAX_EXTRA_COUNT];
-    int extra_count;
-    struct key_range *keypad_range;
-    struct key_range *numlock_range;
-} kbd_layout_t;
-
 /* scancode without modifiers */
 #define SCANCODE_KEYMASK 0xff
 /* scancode without grey or up bit */
@@ -69,10 +50,13 @@ typedef struct {
 #define SCANCODE_ALT    0x400
 #define SCANCODE_ALTGR  0x800
 
+typedef struct kbd_layout_t kbd_layout_t;
 
-void *init_keyboard_layout(const name2keysym_t *table, const char *language);
-int keysym2scancode(void *kbd_layout, int keysym);
-int keycode_is_keypad(void *kbd_layout, int keycode);
-int keysym_is_numlock(void *kbd_layout, int keysym);
+kbd_layout_t *init_keyboard_layout(const name2keysym_t *table,
+                                   const char *language);
+int keysym2scancode(kbd_layout_t *k, int keysym,
+                    bool shift, bool altgr, bool ctrl);
+int keycode_is_keypad(kbd_layout_t *k, int keycode);
+int keysym_is_numlock(kbd_layout_t *k, int keysym);
 
 #endif /* QEMU_KEYMAPS_H */
diff --git a/ui/sdl.c b/ui/sdl.c
index 963cdf77a7..c4ae7ab05d 100644
--- a/ui/sdl.c
+++ b/ui/sdl.c
@@ -201,6 +201,9 @@ static kbd_layout_t *kbd_layout = NULL;
 
 static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev)
 {
+    bool shift = modifiers_state[0x2a] || modifiers_state[0x36];
+    bool altgr = modifiers_state[0xb8];
+    bool ctrl  = modifiers_state[0x1d] || modifiers_state[0x9d];
     int keysym;
     /* workaround for X11+SDL bug with AltGR */
     keysym = ev->keysym.sym;
@@ -210,7 +213,8 @@ static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev)
     if (keysym == 92 && ev->keysym.scancode == 133) {
         keysym = 0xa5;
     }
-    return keysym2scancode(kbd_layout, keysym) & SCANCODE_KEYMASK;
+    return keysym2scancode(kbd_layout, keysym,
+                           shift, altgr, ctrl) & SCANCODE_KEYMASK;
 }
 
 
diff --git a/ui/sdl2.c b/ui/sdl2.c
index 6e96a4a24c..b5a0fa1d13 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -39,7 +39,6 @@ static int gui_grab; /* if true, all keyboard/mouse events are grabbed */
 
 static int gui_saved_grab;
 static int gui_fullscreen;
-static int gui_key_modifier_pressed;
 static int gui_keysym;
 static int gui_grab_code = KMOD_LALT | KMOD_LCTRL;
 static SDL_Cursor *sdl_cursor_normal;
@@ -331,8 +330,7 @@ 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) {
@@ -413,18 +411,12 @@ 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) {
diff --git a/ui/trace-events b/ui/trace-events
index 34229e6747..861b68a305 100644
--- a/ui/trace-events
+++ b/ui/trace-events
@@ -78,7 +78,7 @@ qemu_spice_create_update(uint32_t left, uint32_t right, uint32_t top, uint32_t b
 
 # ui/keymaps.c
 keymap_parse(const char *file) "file %s"
-keymap_add(const char *type, int sym, int code, const char *line) "%-6s sym=0x%04x code=0x%04x (line: %s)"
+keymap_add(int sym, int code, const char *line) "sym=0x%04x code=0x%04x (line: %s)"
 keymap_unmapped(int sym) "sym=0x%04x"
 
 # ui/x_keymap.c
diff --git a/ui/vnc.c b/ui/vnc.c
index a77b568b57..d19f86c7f4 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1734,7 +1734,8 @@ static void reset_keys(VncState *vs)
 
 static void press_key(VncState *vs, int keysym)
 {
-    int keycode = keysym2scancode(vs->vd->kbd_layout, keysym) & SCANCODE_KEYMASK;
+    int keycode = keysym2scancode(vs->vd->kbd_layout, keysym,
+                                  false, false, false) & SCANCODE_KEYMASK;
     qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, true);
     qemu_input_event_send_key_delay(vs->vd->key_delay_ms);
     qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, false);
@@ -1993,6 +1994,9 @@ static const char *code2name(int keycode)
 
 static void key_event(VncState *vs, int down, uint32_t sym)
 {
+    bool shift = vs->modifiers_state[0x2a] || vs->modifiers_state[0x36];
+    bool altgr = vs->modifiers_state[0xb8];
+    bool ctrl  = vs->modifiers_state[0x1d] || vs->modifiers_state[0x9d];
     int keycode;
     int lsym = sym;
 
@@ -2000,7 +2004,8 @@ static void key_event(VncState *vs, int down, uint32_t sym)
         lsym = lsym - 'A' + 'a';
     }
 
-    keycode = keysym2scancode(vs->vd->kbd_layout, lsym & 0xFFFF) & SCANCODE_KEYMASK;
+    keycode = keysym2scancode(vs->vd->kbd_layout, lsym & 0xFFFF,
+                              shift, altgr, ctrl) & SCANCODE_KEYMASK;
     trace_vnc_key_event_map(down, sym, keycode, code2name(keycode));
     do_key_event(vs, down, keycode, sym);
 }