if(imagedestroy($this->h_src) && imagedestroy($this->h_dst))
{
Return true;
}
else
{
Return false;
}
}
/**
* 生成水印,调用了生成水印文字和水印图片两个方法
*/
function _createMask()
{
if($this->mask_word)
{
// 获取字体信息
$this->_setFontInfo();
if($this->_isFull())
{
die("水印文字过大");
}
else
{
$this->h_dst = imagecreatetruecolor($this->dst_w, $this->dst_h);
$white = ImageColorAllocate($this->h_dst,255,255,255);
imagefilledrectangle($this->h_dst,0,0,$this->dst_w,$this->dst_h,$white);// 填充背景色
$this->_drawBorder();
imagecopyresampled( $this->h_dst, $this->h_src,
$this->start_x, $this->start_y,
$this->src_x, $this->src_y,
$this->fill_w, $this->fill_h,
$this->copy_w, $this->copy_h);
$this->_createMaskWord($this->h_dst);
}
}
if($this->mask_img)
{
$this->_loadMaskImg();//加载时，取得宽高
if($this->_isFull())
{
// 将水印生成在原图上再拷
$this->_createMaskImg($this->h_src);
$this->h_dst = imagecreatetruecolor($this->dst_w, $this->dst_h);
$white = ImageColorAllocate($this->h_dst,255,255,255);
imagefilledrectangle($this->h_dst,0,0,$this->dst_w,$this->dst_h,$white);// 填充背景色
$this->_drawBorder();
imagecopyresampled( $this->h_dst, $this->h_src,
$this->start_x, $this->start_y,
$this->src_x, $this->src_y,
$this->fill_w, $this->start_y,
$this->copy_w, $this->copy_h);
}
else
{
// 创建新图并拷贝
$this->h_dst = imagecreatetruecolor($this->dst_w, $this->dst_h);
$white = ImageColorAllocate($this->h_dst,255,255,255);
imagefilledrectangle($this->h_dst,0,0,$this->dst_w,$this->dst_h,$white);// 填充背景色
$this->_drawBorder();
imagecopyresampled( $this->h_dst, $this->h_src,
$this->start_x, $this->start_y,
$this->src_x, $this->src_y,
$this->fill_w, $this->fill_h,
$this->copy_w, $this->copy_h);
$this->_createMaskImg($this->h_dst);
}
}
if(emptyempty($this->mask_word) && emptyempty($this->mask_img))
{
$this->h_dst = imagecreatetruecolor($this->dst_w, $this->dst_h);
$white = ImageColorAllocate($this->h_dst,255,255,255);
imagefilledrectangle($this->h_dst,0,0,$this->dst_w,$this->dst_h,$white);// 填充背景色
$this->_drawBorder();
imagecopyresampled( $this->h_dst, $this->h_src,
$this->start_x, $this->start_y,
$this->src_x, $this->src_y,
$this->fill_w, $this->fill_h,
$this->copy_w, $this->copy_h);
}
}
/**
* 画边框
*/
function _drawBorder()
{
if(!emptyempty($this->img_border_size))
{
$c = $this->_parseColor($this->img_border_color);
$color = ImageColorAllocate($this->h_src,$c[0], $c[1], $c[2]);
