s3rius/squeekboard
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Don't enumerate over keys when find_by_keycode.

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This commit is contained in:
Daiki Ueno
2012-03-28 14:43:49 +09:00
parent ee0505c100
commit 6db99bee25
6 changed files with 79 additions and 112 deletions
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68
eek/eek-keyboard.c
View File

@ -68,6 +68,7 @@ struct _EekKeyboardPrivate
GList *pressed_keys;
GList *locked_keys;
GArray *outline_array;
GHashTable *keycodes;
/* modifiers dynamically assigned at run time */
EekModifierType num_lock_mask;
@ -139,6 +140,27 @@ on_symbol_index_changed (EekSection *section,
g_signal_emit_by_name (keyboard, "symbol-index-changed", group, level);
}
static void
section_child_added_cb (EekContainer *container,
EekElement *element,
EekKeyboard *keyboard)
{
guint keycode = eek_key_get_keycode (EEK_KEY(element));
g_hash_table_insert (keyboard->priv->keycodes,
GUINT_TO_POINTER(keycode),
element);
}
static void
section_child_removed_cb (EekContainer *container,
EekElement *element,
EekKeyboard *keyboard)
{
guint keycode = eek_key_get_keycode (EEK_KEY(element));
g_hash_table_remove (keyboard->priv->keycodes,
GUINT_TO_POINTER(keycode));
}
static EekSection *
eek_keyboard_real_create_section (EekKeyboard *self)
{
@ -147,43 +169,17 @@ eek_keyboard_real_create_section (EekKeyboard *self)
section = g_object_new (EEK_TYPE_SECTION, NULL);
g_return_val_if_fail (section, NULL);
g_signal_connect (G_OBJECT(section), "child-added",
G_CALLBACK(section_child_added_cb), self);
g_signal_connect (G_OBJECT(section), "child-removed",
G_CALLBACK(section_child_removed_cb), self);
EEK_CONTAINER_GET_CLASS(self)->add_child (EEK_CONTAINER(self),
EEK_ELEMENT(section));
return section;
}
struct _FindKeyByKeycodeCallbackData {
EekKey *key;
guint keycode;
};
typedef struct _FindKeyByKeycodeCallbackData FindKeyByKeycodeCallbackData;
static gint
find_key_by_keycode_section_callback (EekElement *element, gpointer user_data)
{
FindKeyByKeycodeCallbackData *data = user_data;
data->key = eek_section_find_key_by_keycode (EEK_SECTION(element),
data->keycode);
if (data->key)
return 0;
return -1;
}
static EekKey *
eek_keyboard_real_find_key_by_keycode (EekKeyboard *self,
guint keycode)
{
FindKeyByKeycodeCallbackData data;
data.keycode = keycode;
if (eek_container_find (EEK_CONTAINER(self),
find_key_by_keycode_section_callback,
&data))
return data.key;
return NULL;
}
static void
eek_keyboard_set_property (GObject *object,
guint prop_id,
@ -375,6 +371,8 @@ eek_keyboard_finalize (GObject *object)
g_list_free_full (priv->locked_keys,
(GDestroyNotify) eek_modifier_key_free);
g_hash_table_destroy (priv->keycodes);
for (i = 0; i < priv->outline_array->len; i++) {
EekOutline *outline = &g_array_index (priv->outline_array,
EekOutline,
@ -427,7 +425,6 @@ eek_keyboard_class_init (EekKeyboardClass *klass)
sizeof (EekKeyboardPrivate));
klass->create_section = eek_keyboard_real_create_section;
klass->find_key_by_keycode = eek_keyboard_real_find_key_by_keycode;
/* signals */
klass->key_pressed = eek_keyboard_real_key_pressed;
@ -578,6 +575,7 @@ eek_keyboard_init (EekKeyboard *self)
self->priv = EEK_KEYBOARD_GET_PRIVATE(self);
self->priv->modifier_behavior = EEK_MODIFIER_BEHAVIOR_NONE;
self->priv->outline_array = g_array_new (FALSE, TRUE, sizeof (EekOutline));
self->priv->keycodes = g_hash_table_new (g_direct_hash, g_direct_equal);
eek_element_set_symbol_index (EEK_ELEMENT(self), 0, 0);
}
@ -609,8 +607,8 @@ eek_keyboard_find_key_by_keycode (EekKeyboard *keyboard,
guint keycode)
{
g_return_val_if_fail (EEK_IS_KEYBOARD(keyboard), NULL);
return EEK_KEYBOARD_GET_CLASS(keyboard)->
find_key_by_keycode (keyboard, keycode);
return g_hash_table_lookup (keyboard->priv->keycodes,
GUINT_TO_POINTER(keycode));
}
/**

56
eek/eek-section.c
View File

@ -150,9 +150,10 @@ on_cancelled (EekKey *key,
}
static EekKey *
eek_section_real_create_key (EekSection *self,
gint column,
gint row)
eek_section_real_create_key (EekSection *self,
guint keycode,
gint column,
gint row)
{
EekKey *key;
gint num_columns, num_rows;
@ -164,6 +165,7 @@ eek_section_real_create_key (EekSection *self,
g_return_val_if_fail (column < num_columns, NULL);
key = g_object_new (EEK_TYPE_KEY,
"keycode", keycode,
"column", column,
"row", row,
NULL);
@ -175,23 +177,6 @@ eek_section_real_create_key (EekSection *self,
return key;
}
static gint
compare_key_by_keycode (EekElement *element, gpointer user_data)
{
if (eek_key_get_keycode (EEK_KEY(element)) == (guint)(long)user_data)
return 0;
return -1;
}
static EekKey *
eek_section_real_find_key_by_keycode (EekSection *self,
guint keycode)
{
return (EekKey *)eek_container_find (EEK_CONTAINER(self),
compare_key_by_keycode,
(gpointer)(long)keycode);
}
static void
set_level_from_modifiers (EekSection *self)
{
@ -340,7 +325,6 @@ eek_section_class_init (EekSectionClass *klass)
klass->add_row = eek_section_real_add_row;
klass->get_row = eek_section_real_get_row;
klass->create_key = eek_section_real_create_key;
klass->find_key_by_keycode = eek_section_real_find_key_by_keycode;
/* signals */
klass->key_pressed = eek_section_real_key_pressed;
@ -563,6 +547,7 @@ eek_section_get_row (EekSection *section,
/**
* eek_section_create_key:
* @section: an #EekSection
* @keycode: a keycode
* @column: the column index of the key
* @row: the row index of the key
*
@ -571,27 +556,14 @@ eek_section_get_row (EekSection *section,
* implementation.
*/
EekKey *
eek_section_create_key (EekSection *section,
gint column,
gint row)
eek_section_create_key (EekSection *section,
guint keycode,
gint column,
gint row)
{
g_return_val_if_fail (EEK_IS_SECTION(section), NULL);
return EEK_SECTION_GET_CLASS(section)->create_key (section, column, row);
}
/**
* eek_section_find_key_by_keycode:
* @section: an #EekSection
* @keycode: a keycode
*
* Find an #EekKey whose keycode is @keycode.
* Returns: an #EekKey or NULL (if not found)
*/
EekKey *
eek_section_find_key_by_keycode (EekSection *section,
guint keycode)
{
g_return_val_if_fail (EEK_IS_SECTION(section), NULL);
return EEK_SECTION_GET_CLASS(section)->find_key_by_keycode (section,
keycode);
return EEK_SECTION_GET_CLASS(section)->create_key (section,
keycode,
column,
row);
}

7
eek/eek-section.h
View File

@ -61,8 +61,6 @@ struct _EekSection
* @add_row: virtual function for adding a new row to the section
* @get_row: virtual function for accessing a row in the section
* @create_key: virtual function for creating key in the section
* @find_key_by_keycode: virtual function for accessing a key in the
* section by keycode
* @key_pressed: class handler for #EekSection::key-pressed signal
* @key_released: class handler for #EekSection::key-released signal
* @key_locked: class handler for #EekSection::key-locked signal
@ -85,12 +83,10 @@ struct _EekSectionClass
EekOrientation *orientation);
EekKey *(* create_key) (EekSection *self,
guint keycode,
gint row,
gint column);
EekKey *(* find_key_by_keycode) (EekSection *self,
guint keycode);
/* signals */
void (* key_pressed) (EekSection *self,
EekKey *key);
@ -124,6 +120,7 @@ void eek_section_get_row (EekSection *section,
EekOrientation *orientation);
EekKey *eek_section_create_key (EekSection *section,
guint keycode,
gint column,
gint row);

3
eek/eek-xkb-layout.c
View File

@ -222,10 +222,9 @@ create_key (EekXkbLayout *layout,
}
}
key = eek_section_create_key (section, column, row);
key = eek_section_create_key (section, keycode, column, row);
eek_element_set_name (EEK_ELEMENT(key), name);
eek_element_set_bounds (EEK_ELEMENT(key), &bounds);
eek_key_set_keycode (key, keycode);
eek_key_set_symbol_matrix (key, matrix);
eek_symbol_matrix_free (matrix);
eek_key_set_oref (key, oref);

53
eek/eek-xml-layout.c
View File

@ -401,31 +401,8 @@ geometry_start_element_callback (GMarkupParseContext *pcontext,
}
if (g_strcmp0 (element_name, "key") == 0) {
guint column, row;
attribute = get_attribute (attribute_names, attribute_values,
"column");
if (attribute == NULL) {
g_set_error (error,
G_MARKUP_ERROR,
G_MARKUP_ERROR_MISSING_ATTRIBUTE,
"no \"column\" attribute for \"key\"");
return;
}
column = strtoul (attribute, NULL, 10);
attribute = get_attribute (attribute_names, attribute_values,
"row");
if (attribute == NULL) {
g_set_error (error,
G_MARKUP_ERROR,
G_MARKUP_ERROR_MISSING_ATTRIBUTE,
"no \"row\" attribute for \"row\"");
return;
}
row = strtoul (attribute, NULL, 10);
data->key = eek_section_create_key (data->section, column, row);
guint keycode;
gint column, row;
attribute = get_attribute (attribute_names, attribute_values,
"keycode");
@ -436,7 +413,31 @@ geometry_start_element_callback (GMarkupParseContext *pcontext,
"no \"keycode\" attribute for \"key\"");
return;
}
eek_key_set_keycode (data->key, strtoul (attribute, NULL, 10));
keycode = strtoul (attribute, NULL, 10);
attribute = get_attribute (attribute_names, attribute_values,
"column");
if (attribute == NULL) {
g_set_error (error,
G_MARKUP_ERROR,
G_MARKUP_ERROR_MISSING_ATTRIBUTE,
"no \"column\" attribute for \"key\"");
return;
}
column = strtol (attribute, NULL, 10);
attribute = get_attribute (attribute_names, attribute_values,
"row");
if (attribute == NULL) {
g_set_error (error,
G_MARKUP_ERROR,
G_MARKUP_ERROR_MISSING_ATTRIBUTE,
"no \"row\" attribute for \"row\"");
return;
}
row = strtol (attribute, NULL, 10);
data->key = eek_section_create_key (data->section, keycode, column, row);
attribute = get_attribute (attribute_names, attribute_values,
"name");