3.Image对象声明 [TOP]
|
class My_Image
{
//属性声明
var $wbmp_url;
var $alt_text;
var $br_count;//空行数目
//方法声明
//自构函数
function My_Image($url, $text)
{
$this->wbmp_url = $url;
$this->alt_text = $text;
$this->br_count = 0;
}
//设置空行数目
function set_br_count($count)
{
if (!is_int($count) || ($count < 0))
die("incorrect br_count,Quit");
$this->br_count = $count;
}
//返回对象类型
function My_Type()
{
return I_AM_IMAGE;
}
//创建Image部分代码
function Make_Element($deck)
{
printf("<image src=\"%s\" alt=\"%s\"/>\n", $this->wbmp_url, $this->alt_text);
$br_command = "<br/>\n";
for ($i=0; $i < $this->br_count; $i++)
echo $br_command;
}
}
} |
4.Table对象声明 [TOP]
|
class My_Table
{
//属性声明
var $table_row;
var $row_number;
//方法声明
//自构函数
function My_Table()
{
$this->row_number = 0;//初始化为0行
}
//加入新行
function add_row($new_row)
{
if (!is_object($new_row)||$new_row->My_Type()!=I_AM_ROW)
die("incorrect row,Quit");
$this->table_row[$this->row_number] = $new_row;
$this->row_number++;
}
//返回对象类型
function My_Type()
{
return I_AM_TABLE;
}
//创建Table部分代码
function Make_Element($deck)
{
$max_column_number = 0;
for ($i = 0; $i < $this->row_number; $i++)
{
$the_row = $this->table_row[$i];
$column_number = $row->get_column_number();
if ($column_number > $max_column_number)
$max_column_number = $column_number;
}
printf("<table columns=\"%d\">\n", $max_column_number);
for ($i = 0; $i < $this->row_number; $i++)
{
$the_row = $this->table_row[$i];
$the_row->Make_Element(&$deck);
}
echo "</table><br/>\n";
}
}; |
5.Row对象声明 [TOP]
|
{
//属性声明
var $column;
var $column_number;
//方法声明
//自构函数
function My_Row()
{
$this->column_number = 0;//初始化为0单元
}
//加入单元
function Add_Element($cell_element=NULL)
{
if (is_object($cell_element))
{
if (($cell_element->My_Type() == HAW_PLAINTEXT) ||
($cell_element->My_Type() == HAW_IMAGE))
{
$this->column[$this->column_number]=$cell_element;
$this->column_number++;
}
else
die("Incorrect column,Quit");
}
if ($cell_element==NULL)
{
$this->column[$this->column_number]=$cell_element;
$this->column_number++;
}
}
//获取单元数目
function get_column_number()
{
return $this->column_number;
}
//返回对象类型
function My_Type()
{
return I_AM_ROW;
}
//创建Row部分代码
function Make_Element($deck)
{
echo "<tr>\n";
for ($i = 0; $i < $this->column_number; $i++)
{
echo "<td>\n";
$the_column = $this->column[$i];
if (is_object($the_column))
$the_column->Make_Element(&$deck);
echo "</td>\n";
}
echo "</tr>\n";
}
}; |
6.Hyperlink对象声明
|
class My_Hyperlink
{
//属性声明
var $link_label;
var $link_url;
//方法声明
//自构函数
function My_Hyperlink($label, $url)
{
$this->link_label = $label;
$this->link_url = $url;
}
//返回对象类型
function My_Type()
{
return I_AM_HYPERLINK;
}
//创建Hyperlink部分代码
function Make_Element($deck)
{
printf"<a herf=\"%s\">%s</a><br/>\n", convert_character($this->link_url), convert_character($this->link_label));
}
}; |
7.Input对象声明 [TOP]
|
class My_Input
{
//属性声明
var $input_name;
var $input_value;
var $input_label;
var $input_size;
var $input_maxlength;
var $input_type;
var $input_format;
//方法声明
//自构函数
function My_Input($name, $value, $label, $type=INPUT_TEXT, $format="*M")
$this->input_name = $name;
$this->input_value = $value;
$this->input_label = $label;
$this->input_format = $format;
$this->type = $type;
}
//设定大小
function set_size($size)
{
$this->input_size = $size;
}
//设定最大长度
function set_maxlength($maxlength)
{
$this->input_maxlength = $maxlength;
}
//返回名称
function get_name()
{
return $this->input_name;
}
//返回值
function get_value()
{
return $this->input_value;
}
//返回标签
function get_label()
{
return $this->input_label;
}
//返回大小
function get_size()
{
return $this->input_size;
}
//返回最大长度
function get_maxlength()
{
return $this->input_maxlength;
}
//返回类型
function get_type()
{
return $this->input_type;
}
//返回格式
function get_format()
{
return $this->input_format;
}
//返回对象类型
function My_Type()
{
return I_AM_INPUT;
}
//创建Input部分代码
function Make_Element($deck)
{
if ($this->input_type == INPUT_TEXT)
$type = "type=\"text\"";
else
$type = "type=\"password\"";
if ($this->input_size)
$size = sprintf("size=\"%d\"", $this->input_size);
if ($this->input_maxlength)
$maxlength = sprintf("maxlength=\"%d\"", $this->input_maxlength);
printf("%s:<input format=\"%s\" %s name=\"%s\" value=\"%s\" %s %s/>\n",
convert_character($this->input_label), $this->input_format, $type,
$this->input_name,$this->input_value, $size, $maxlength);
}
}; |
8.Select对象声明
|
class My_Select
{
//属性声明
var $select_name;
var $select_value;
var $select_option;
var $option_number;
var $select_multiple;
var $select_default
//方法声明
//自构函数
function My_Select($name)
{
$this->select_name = $name;
$this->select_value="";
$this->option_number = 0;//初始化为空
$select_multiple = SELECT_NOT_MULTIPLR;//初始化为单选
}
//设置多选
function set_multiple()
{
$this->select_multiple=SELECT_MULTIPLE;
}
//返回名称
function get_name()
{
return $this->select_name;
}
//返回值
function get_value()
{
return $this->select_value;
}
//加入Option
function add_option($label, $value,$checkit=SELECT_NOT_CHECKED)
{
if (!$label || !$value)
die("Incorrect option,Quit");
$this->select_option[$this->option_number]["label"] = $label;
$this->select_option[$this->option_number]["value"] = $value;
if(!$this->select_multiple)
{
if($this->select_value==""||$checkit)
{
$this->select_value=value;
$this->select_default["name"]=$this->select_name;
$this->select_default["value"]=$this->select_value;
}
}
else
{
if($checkit)
{
if($this->select_value=="")
$this->select_value=$value
else
$this->select_value.=";".$value;
$this->select_default["name"]=$this->select_name;
$this->select_default["value"]=$this->select_value;
}
}
$this->option_number++;
}
//获得变量默认值
function get_defaults()
{
return $this->select_default;
}
//返回对象类型
function My_Type()
{
return I_AM_SELECT;
}
function Make_Element($deck)
{
if($select_multiple)
printf("<selesct name=\"%s\" multiple=\"true\">\n", $this->select_name);
else
printf("<select name=\"%s\">\n", $this->select_name);
while (list($key, $value) = each($this->select_option))
{
printf("<option value=\"%s\">%s\n",
$value["value"], convert_character($value["label"]));
}
echo "\n";
}
}; |
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