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/*
* Matchbox Keyboard - A lightweight software keyboard.
*
* Authored By Matthew Allum <mallum@o-hand.com>
* Tomas Frydrych <tomas@sleepfive.com>
*
* Copyright (c) 2005-2012 Intel Corp
* Copyright (c) 2012 Vernier Software & Technology
*
* SPDX-License-Identifier: LGPL-2.1
*
*/
#include "matchbox-keyboard.h"
struct MBKeyboardRow
{
MBKeyboard *kbd;
List *keys;
int alloc_x, alloc_y;
};
MBKeyboardRow*
mb_kbd_row_new(MBKeyboard *kbd)
{
MBKeyboardRow *row = NULL;
row = util_malloc0(sizeof(MBKeyboardRow));
row->kbd = kbd;
return row;
}
void
mb_kbd_row_destroy (MBKeyboardRow *row)
{
List *l;
l = row->keys;
while (l)
{
List *n = l->next;
MBKeyboardKey *k = l->data;
mb_kbd_key_destroy (k);
free (l);
l = n;
}
free (row);
}
void
mb_kbd_row_set_x(MBKeyboardRow *row, int x)
{
row->alloc_x = x;
}
void
mb_kbd_row_set_y(MBKeyboardRow *row, int y)
{
row->alloc_y = y;
}
int
mb_kbd_row_x (MBKeyboardRow *row)
{
return row->alloc_x;
}
int
mb_kbd_row_y(MBKeyboardRow *row)
{
return row->alloc_y;
}
int
mb_kbd_row_height(MBKeyboardRow *row)
{
List *key_item;
/* XX this is a little crazed
* We avoid keys with 0 height - spacers or non allocated extended ones
*/
mb_kbd_row_for_each_key(row, key_item)
{
if (!mb_kbd_is_extended(row->kbd)
&& mb_kbd_key_get_extended(key_item->data))
continue;
if (mb_kbd_key_height(key_item->data) > 0)
return mb_kbd_key_height(key_item->data);
}
return 0;
}
int
mb_kbd_row_width(MBKeyboardRow *row)
{
List *key_item;
int result;
/* XXX we should cache this result somehow as locate_key calls this */
result = mb_kbd_col_spacing(row->kbd);
mb_kbd_row_for_each_key(row, key_item)
{
MBKeyboardKey *key = key_item->data;
if (!mb_kbd_is_extended(row->kbd)
&& mb_kbd_key_get_extended(key))
continue;
result += (mb_kbd_key_width(key) + mb_kbd_col_spacing(row->kbd));
}
return result;
}
int
mb_kbd_row_base_width(MBKeyboardRow *row)
{
List *key_item;
int result;
result = mb_kbd_col_spacing(row->kbd);
mb_kbd_row_for_each_key(row, key_item)
{
MBKeyboardKey *key = key_item->data;
if (!mb_kbd_is_extended(row->kbd)
&& mb_kbd_key_get_extended(key))
continue;
result += (mb_kbd_key_width(key)
+ mb_kbd_col_spacing(row->kbd)
- mb_kbd_key_get_extra_width_pad(key));
}
return result;
}
void
mb_kbd_row_append_key(MBKeyboardRow *row, MBKeyboardKey *key)
{
row->keys = util_list_append(row->keys, (pointer)key);
mb_kbd_key_set_row(key, row);
}
List*
mb_kdb_row_keys(MBKeyboardRow *row)
{
return util_list_get_first(row->keys);
}
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