void GetA::init(int x1, int y1, int x2, char *field, unsigned length,
Font *fontPtr, char align, char detectEsc, char hide)
{
x = x1;
y = y1;
x_limit = x2;
input_field = field;
field_len = length;
font_ptr = fontPtr;
align_flag = align;
enable_flag = 1;
esc_key_flag = detectEsc;
mouse_drag_flag = 0;
back_ground_bitmap = NULL;
disp_field = input_field;
if( hide )
{
unsigned len = strlen(input_field);
err_when(len >= field_len);
hide_flag = 1;
hide_field = mem_add(field_len+1);
memset(hide_field, HIDE_CHAR, len);
hide_field[len] = 0;
disp_field = hide_field;
}
select_whole();
}
void GetA::init( int x1, int y1, int x2, char *field, unsigned length,
Font *fontPtr, char align, char detectEsc)
{
x = x1;
y = y1;
x_limit = x2;
input_field = field;
field_len = length;
font_ptr = fontPtr;
align_flag = align;
enable_flag = 1;
esc_key_flag = detectEsc;
mouse_drag_flag = 0;
back_ground_bitmap = NULL;
select_whole();
}
// return 1 for selected
int GetA::detect_click()
{
if( !enable_flag )
return 0;
if( !mouse_drag_flag )
{
int clickCount = mouse.any_click(x-font_ptr->max_font_width, y, x_limit, y+height()-1);
if( clickCount == 1)
{
// set cursor_pos
// scan from the last character, until the clicked x is
// less than the character x
for( cursor_pos = strlen(input_field);
cursor_pos > 0 && mouse.click_x() < cursor_x(cursor_pos);
--cursor_pos );
err_when( cursor_pos < 0 || cursor_pos > strlen(input_field));
clear_select();
mouse_drag_flag = 1;
return 1;
}
else if( clickCount > 1 )
{
select_whole();
return 1;
}
}
else
{
if( !mouse.left_press )
{
mouse_drag_flag = 0;
}
for( cursor_pos = strlen(input_field);
cursor_pos > 0 && mouse.cur_x < cursor_x(cursor_pos);
--cursor_pos );
err_when( cursor_pos < 0 || cursor_pos > strlen(input_field));
return 1;
}
return 0;
}
