?? floodfill.htm
字號:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" content="Microsoft FrontPage 3.0">
<style><!--
body,table {font-family:"宋體"; font-size: 9pt; line-height:11pt;}
a {text-decoration:none} a:hover {color:red;text-decoration:underline}
--></style>
<title>FloodFill</title>
</head>
<body link="#FF0000" vlink="#FF0000" alink="#FF0000" bgcolor="#FFC8C8">
<div align="center"><center>
<table border="0" width="100%" height="22" cellspacing="0" cellpadding="0">
<tr>
<td width="100%" height="16">FloodFill</td>
</tr>
</table>
</center></div><div align="center"><center>
<table border="1" width="100%" bordercolorlight="#808080" cellspacing="0"
bordercolordark="#FFFFFF">
<tr>
<td width="102%" colspan="2">VB聲明</td>
</tr>
<tr>
<td width="102%" colspan="2">Declare Function FloodFill Lib "gdi32" Alias
"FloodFill" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, ByVal crColor
As Long) As Long</td>
</tr>
<tr>
<td width="102%" colspan="2">說明</td>
</tr>
<tr>
<td width="102%" colspan="2">用當(dāng)前選定的刷子在指定的設(shè)備場景中填充一個區(qū)域。區(qū)域是由顏色crColor定義的</td>
</tr>
<tr>
<td width="102%" colspan="2">返回值</td>
</tr>
<tr>
<td width="102%" colspan="2">Long,非零表示成功,零表示失敗。會設(shè)置<a
href="GetLastError.htm">GetLastError</a></td>
</tr>
<tr>
<td width="102%" colspan="2">參數(shù)表</td>
</tr>
<tr>
<td width="25%">參數(shù)</td>
<td width="77%">類型及說明</td>
</tr>
<tr>
<td width="25%">hdc</td>
<td width="77%">Long,設(shè)備場景的句柄</td>
</tr>
<tr>
<td width="25%">x,y</td>
<td width="77%">Long,開始填充的那個點(diǎn),用邏輯坐標(biāo)表示</td>
</tr>
<tr>
<td width="25%">crColor</td>
<td width="77%">Long,欲使用的邊界顏色。由這個顏色包圍的表面會被填充</td>
</tr>
<tr>
<td width="102%" colspan="2">注解</td>
</tr>
<tr>
<td width="102%" colspan="2"><p align="left">點(diǎn)x,y絕對不能有顏色crColor,而且必須在剪切區(qū)域內(nèi)。這個函數(shù)只對光柵設(shè)備有效,請參考<a
href="ExtFloodFill.htm">ExtFloodFill</a>的注解</td>
</tr>
</table>
</center></div><div align="center"><center>
<table border="0" width="100%" cellspacing="0" cellpadding="0">
<tr>
<td width="100%"><p align="right">Top</td>
</tr>
</table>
</center></div>
</body>
</html>
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -