group__key__defs.htm

MINIGUI1.6开发API

Definition at line <a class="el" href="common_8h-source.htm#l01060">1060</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga125" doxytag="common.h::KS_REPEATED"></a><p>
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          <td class="md" nowrap valign="top">#define KS_REPEATED&nbsp;&nbsp;&nbsp;0x00000800          </td>
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<p>
This status indicate that the key down message is an auto-repeated one. 
<p>
You can test the status by AND'ed with lParam of the message, like below:<p>
<div class="fragment"><pre class="fragment">      <span class="keywordflow">switch</span> (message) {
      <span class="keywordflow">case</span> <a class="code" href="group__key__msgs.htm#ga4">MSG_KEYDOWN</a>:
          <span class="keywordflow">if</span> (lParam &amp; <a class="code" href="group__key__defs.htm#ga125">KS_REPEATED</a>) {
              <span class="comment">// the key down messsage is auto-repeated.</span>
              ...
          }
          <span class="keywordflow">break</span>;
      ...
</pre></div><p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__key__msgs.htm">Key event messages</a> </dd></dl>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l00999">999</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga135" doxytag="common.h::KS_RIGHTALT"></a><p>
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          <td class="md" nowrap valign="top">#define KS_RIGHTALT&nbsp;&nbsp;&nbsp;0x00000004          </td>
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<p>
This status indicate that right-Alt key was pressed when the key or mouse message posted to the window. 
<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__key__msgs.htm">Key event messages</a> </dd></dl>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l01114">1114</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga142" doxytag="common.h::KS_RIGHTBUTTON"></a><p>
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          <td class="md" nowrap valign="top">#define KS_RIGHTBUTTON&nbsp;&nbsp;&nbsp;0x00002000          </td>
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<p>
This status indicate that right button was pressed when the key or mouse message posted to the window. 
<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__key__msgs.htm">Key event messages</a> </dd></dl>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l01174">1174</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga132" doxytag="common.h::KS_RIGHTCTRL"></a><p>
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          <td class="md" nowrap valign="top">#define KS_RIGHTCTRL&nbsp;&nbsp;&nbsp;0x00000010          </td>
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<p>
This status indicate that the right-Ctrl key was pressed when the key or mouse message posted to the window. 
<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__key__msgs.htm">Key event messages</a> </dd></dl>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l01087">1087</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga138" doxytag="common.h::KS_RIGHTSHIFT"></a><p>
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          <td class="md" nowrap valign="top">#define KS_RIGHTSHIFT&nbsp;&nbsp;&nbsp;0x00000001          </td>
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<p>
This status indicate that right-Shift key was pressed when the key or mouse message posted to the window. 
<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__key__msgs.htm">Key event messages</a> </dd></dl>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l01141">1141</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga130" doxytag="common.h::KS_SCROLLLOCK"></a><p>
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          <td class="md" nowrap valign="top">#define KS_SCROLLLOCK&nbsp;&nbsp;&nbsp;0x00000040          </td>
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<p>
This status indicate that the ScrollLock key was locked when the key or mouse message posted to the window. 
<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__key__msgs.htm">Key event messages</a> </dd></dl>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l01069">1069</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga139" doxytag="common.h::KS_SHIFT"></a><p>
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          <td class="md" nowrap valign="top">#define KS_SHIFT&nbsp;&nbsp;&nbsp;0x00000003          </td>
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<p>
This status indicate that either the left-Shift key or the right-Shift key was pressed when the key or mouse message posted to the window. 
<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__key__msgs.htm">Key event messages</a> </dd></dl>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l01150">1150</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga144" doxytag="common.h::MASK_KS_BUTTONS"></a><p>
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          <td class="md" nowrap valign="top">#define MASK_KS_BUTTONS&nbsp;&nbsp;&nbsp;0x0000F000          </td>
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<p>
The mask of mouse button status. 
<p>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l01189">1189</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga140" doxytag="common.h::MASK_KS_SHIFTKEYS"></a><p>
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          <td class="md" nowrap valign="top">#define MASK_KS_SHIFTKEYS&nbsp;&nbsp;&nbsp;0x00000FFF          </td>
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<p>
The mask of key status. 
<p>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l01156">1156</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga0" doxytag="common.h::MGUI_NR_KEYS"></a><p>
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          <td class="md" nowrap valign="top">#define MGUI_NR_KEYS&nbsp;&nbsp;&nbsp;255          </td>
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<p>
Number of MiniGUI keys. 
<p>
The number of MiniGUI keys is defined to 255 by default. This means that MiniGUI can destinguish 255 different keys with each has an unique scan code. The scan codes below 129 are defined for PC keyboard by default. If your system has a large amount of keys, you can define the scan code of keys ranged from 1 to 255 in your IAL engine. And your application will receive a MSG_KEYDOWN and MSG_KEYUP messages when a key pressed and released, and the wParam of the messages will be defined to be equal to the scan code of the key.<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__key__defs.htm#ga1">NR_KEYS</a>, <a class="el" href="group__key__defs.htm#ga2">SCANCODE_USER</a> </dd></dl>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l00798">798</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga1" doxytag="common.h::NR_KEYS"></a><p>
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          <td class="md" nowrap valign="top">#define NR_KEYS&nbsp;&nbsp;&nbsp;128          </td>
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<p>
The number of keys defined by Linux operating system. 
<p>
For a PC box, NR_KEYS is defined to 128 by default. You can define some input events from an input device other than keyboard, e.g. your remote controller, as key events with different scan codes from those of PC's. MiniGUI can support 255 keys, and the constant is defined by MGUI_NR_KEYS.<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__key__defs.htm#ga0">MGUI_NR_KEYS</a> </dd></dl>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l00813">813</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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<a class="anchor" name="ga2" doxytag="common.h::SCANCODE_USER"></a><p>
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          <td class="md" nowrap valign="top">#define SCANCODE_USER&nbsp;&nbsp;&nbsp;(NR_KEYS + 1)          </td>
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<p>
The first key scan code different from OS defined ones. 
<p>
You can define your special key scan codes like below<p>
<div class="fragment"><pre class="fragment"><span class="preprocessor"> #define SCANCODE_PLAY    (SCANCODE_USER)</span>
<span class="preprocessor"></span><span class="preprocessor"> #define SCANCODE_STOP    (SCANCODE_USER + 1)</span>
<span class="preprocessor"> #define SCANCODE_PAUSE   (SCANCODE_USER + 2)</span>
</pre></div><p>
to distinguish the keys on your remote controller.<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="group__key__defs.htm#ga0">MGUI_NR_KEYS</a>, <a class="el" href="group__key__defs.htm#ga1">NR_KEYS</a> </dd></dl>

<p>
Definition at line <a class="el" href="common_8h-source.htm#l00832">832</a> of file <a class="el" href="common_8h-source.htm">common.h</a>.    </td>
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