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<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
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<meta name="GENERATOR" content="emacs">
<meta name="Author" content="kacchan">
<title>KXL_GetButton</title>
</head>
<body text="#000000" bgcolor="#f0f0dc" link="#3366FF" vlink="#3366FF" alink="#FF0000">
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<hr>
<b>Name</b><br><br>
<font size=+2>KXL_GetButton</font><br><br>
<b>Synopsis</b><br>
<pre>KXL_Button -- Get of the position and button number of a mouse cursor is carried out.
</pre><br>
<b>Description</b><br>
<pre>Uint16 KXL_GetButton(Uint16 *left, Uint16 *top);</pre><br>
<b>Arguments</b><br><br>
<table border="1">
<tr><td>left</td><td>Left position of a mouse cursor.</td></tr>
<tr><td>top</td><td>Top position of a mouse cursor.</td></tr>
</table>
<br><br>
<b>Return Value</b><br>
<pre>
Button number.
</pre>
<br>
<b>Exsample</b><br>
<pre>
#include <KXL.h>
int main(void)
{
Bool flag = False;
<b>Uint16 left = 0;
Uint16 top = 0;
Uint16 no = 0;</b>
Uint8 buff[64];
KXL_CreateWindow(100, 100, "kxl.org",
KXL_EVENT_EXPOSURE_MASK |
KXL_EVENT_BUTTON_PRESS_MASK |
KXL_EVENT_KEY_PRESS_MASK);
while (flag == False) {
while (KXL_CheckEvents() == False);
switch (KXL_GetEvents()) {
case KXL_EVENT_BUTTON_PRESS:
<b>no = KXL_GetButton(&left, &top);</b>
break;
case KXL_EVENT_KEY_PRESS:
flag = True;
break;
}
KXL_ClearFrameImm(0, 0, 100, 100);
sprintf(buff, "x:%4d", left);
KXL_PutText(8, 20, buff);
sprintf(buff, "y:%4d", top);
KXL_PutText(8, 40, buff);
sprintf(buff, "b:%4d", no);
KXL_PutText(8, 60, buff);
KXL_UpDateImm(0, 0, 100, 100);
}
KXL_DeleteWindow();
return 0;
}
</pre>
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