group__scrollbar__fns.htm

MINIGUI1.6开发API

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<p>
Retrives the minimum and maximum position values for the specified scroll bar. 
<p>
This function retrives the minimum and maximum position values for the specified scroll bar.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>hWnd</em>&nbsp;</td><td>The handle to the window. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>iSBar</em>&nbsp;</td><td>Indicates to enable or disable which scroll bar, can be one of the following values:<ul>
<li>SB_HORZ<br>
 The horizontal scroll bar.</li><li>SB_VERT<br>
 The vertical scroll bar. </li></ul>
</td></tr>
    <tr><td valign="top"></td><td valign="top"><em>pMinPos</em>&nbsp;</td><td>The pointer to a integer which receives the minimum position value. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>pMaxPos</em>&nbsp;</td><td>The pointer to a integer which receives the maximum position value.</td></tr>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>TRUE on success, FALSE on error.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__scrollbar__fns.htm#ga6">SetScrollRange</a> </dd></dl>
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<a class="anchor" name="ga8" doxytag="window.h::SetScrollInfo"></a><p>
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          <td class="md" nowrap valign="top"><a class="el" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI SetScrollInfo           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="group__handles.htm#ga1">HWND</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>hWnd</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>iSBar</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const <a class="el" href="struct__SCROLLINFO.htm">SCROLLINFO</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>lpsi</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="group__simple__types.htm#ga0">BOOL</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>fRedraw</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"></td>
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<p>
Sets the parameters of a scroll bar. 
<p>
This function sets the parameters of a scroll bar, including the minimum and maximum scrolling positions, the page size, and the position of the scroll box (thumb). The function also redraws the scroll bar, if requested.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>hWnd</em>&nbsp;</td><td>The handle to the window. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>iSBar</em>&nbsp;</td><td>Indicates to enable or disable which scroll bar, can be one of the following values:<ul>
<li>SB_HORZ<br>
 The horizontal scroll bar.</li><li>SB_VERT<br>
 The vertical scroll bar. </li></ul>
</td></tr>
    <tr><td valign="top"></td><td valign="top"><em>lpsi</em>&nbsp;</td><td>The pointer to the structure of scroll bar information. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>fRedraw</em>&nbsp;</td><td>A boolean indicates whether to redraw the scroll bar. </td></tr>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>TRUE on success, FALSE on error.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__scrollbar__fns.htm#ga9">GetScrollInfo</a>, <a class="el" href="group__scrollbar__fns.htm#ga0">SCROLLINFO</a> </dd></dl>
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<a class="anchor" name="ga5" doxytag="window.h::SetScrollPos"></a><p>
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          <td class="md" nowrap valign="top"><a class="el" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI SetScrollPos           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="group__handles.htm#ga1">HWND</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>hWnd</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>iSBar</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>iNewPos</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"></td>
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<p>
Sets the position of the scroll box (thumb) of the specified scroll bar. 
<p>
This function sets the position of the scroll box (thumb) of the specified scroll bar, and if needed, redraws the scroll bar to reflect the new position of the scroll box.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>hWnd</em>&nbsp;</td><td>The handle to the window. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>iSBar</em>&nbsp;</td><td>Indicates to enable or disable which scroll bar, can be one of the following values:<ul>
<li>SB_HORZ<br>
 The horizontal scroll bar.</li><li>SB_VERT<br>
 The vertical scroll bar. </li></ul>
</td></tr>
    <tr><td valign="top"></td><td valign="top"><em>iNewPos</em>&nbsp;</td><td>The new position value.</td></tr>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>TRUE on success, FALSE on error.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__scrollbar__fns.htm#ga3">GetScrollPos</a> </dd></dl>
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<a class="anchor" name="ga6" doxytag="window.h::SetScrollRange"></a><p>
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          <td class="md" nowrap valign="top"><a class="el" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI SetScrollRange           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="group__handles.htm#ga1">HWND</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>hWnd</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>iSBar</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>iMinPos</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>iMaxPos</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"></td>
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<p>
Sets the minimum and maximum position values for the specified scroll bar. 
<p>
This function sets the minimum and maximum position values for the specified scroll bar, and if needed, redraws the scroll bar to reflect the new position values of the scroll box.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>hWnd</em>&nbsp;</td><td>The handle to the window. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>iSBar</em>&nbsp;</td><td>Indicates to enable or disable which scroll bar, can be one of the following values:<ul>
<li>SB_HORZ<br>
 The horizontal scroll bar.</li><li>SB_VERT<br>
 The vertical scroll bar. </li></ul>
</td></tr>
    <tr><td valign="top"></td><td valign="top"><em>iMinPos</em>&nbsp;</td><td>The new minimum position value. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>iMaxPos</em>&nbsp;</td><td>The new maximum position value.</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>TRUE on success, FALSE on error.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__scrollbar__fns.htm#ga4">GetScrollRange</a> </dd></dl>
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<a class="anchor" name="ga7" doxytag="window.h::ShowScrollBar"></a><p>
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          <td class="md" nowrap valign="top"><a class="el" href="group__simple__types.htm#ga0">BOOL</a> GUIAPI ShowScrollBar           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="group__handles.htm#ga1">HWND</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>hWnd</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>iSBar</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap><a class="el" href="group__simple__types.htm#ga0">BOOL</a>&nbsp;</td>
          <td class="mdname" nowrap> <em>bShow</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"></td>
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<p>
Shows or hides the specified scroll bar. 
<p>
This function shows or hides the specified scroll bar.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>hWnd</em>&nbsp;</td><td>The handle to the window. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>iSBar</em>&nbsp;</td><td>Indicates to enable or disable which scroll bar, can be one of the following values:<ul>
<li>SB_HORZ<br>
 The horizontal scroll bar.</li><li>SB_VERT<br>
 The vertical scroll bar. </li></ul>
</td></tr>
    <tr><td valign="top"></td><td valign="top"><em>bShow</em>&nbsp;</td><td>Indicates whether show or hide the scrollbar.</td></tr>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>TRUE on success, FALSE on error.</dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__scrollbar__fns.htm#ga2">EnableScrollBar</a> </dd></dl>
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