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<h1>dmxextension.c File Reference</h1><code>#include <stdlib.h></code><br/>
<code>#include "<a class="el" href="dmx_8h_source.html">dmx.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxinit_8h_source.html">dmxinit.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxextension_8h_source.html">dmxextension.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxwindow_8h_source.html">dmxwindow.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxcb_8h_source.html">dmxcb.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxcursor_8h_source.html">dmxcursor.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxpixmap_8h_source.html">dmxpixmap.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxgc_8h_source.html">dmxgc.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxfont_8h_source.html">dmxfont.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxcmap_8h_source.html">dmxcmap.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxpict_8h_source.html">dmxpict.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxinput_8h_source.html">dmxinput.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxsync_8h_source.html">dmxsync.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxscrinit_8h_source.html">dmxscrinit.h</a>"</code><br/>
<code>#include "<a class="el" href="dmxinputinit_8h_source.html">input/dmxinputinit.h</a>"</code><br/>
<code>#include "windowstr.h"</code><br/>
<code>#include "inputstr.h"</code><br/>
<code>#include <X11/extensions/dmxproto.h></code><br/>
<code>#include "cursorstr.h"</code><br/>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">Bool </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#ab4180bb82b058d071e2f72c2e18534b7">dmxGetScreenAttributes</a> (int physical, <a class="el" href="structDMXScreenAttributesRec.html">DMXScreenAttributesPtr</a> attr)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">Bool </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a81cd222e07016da8ee5c87c44a03312a">dmxGetWindowAttributes</a> (WindowPtr pWindow, <a class="el" href="structDMXWindowAttributesRec.html">DMXWindowAttributesPtr</a> attr)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a314e23c5608a9bdaa5f8b8846f7458fc">dmxGetDesktopAttributes</a> (<a class="el" href="structDMXDesktopAttributesRec.html">DMXDesktopAttributesPtr</a> attr)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a7e2b64de1aef77d43ee78d3a8187f651">dmxGetInputCount</a> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a3bde3bbb52470b5eb185805d861e6216">dmxGetInputAttributes</a> (int deviceId, <a class="el" href="structDMXInputAttributesRec.html">DMXInputAttributesPtr</a> attr)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a2bf59b5de92ff76381543139f7b2c8fa">dmxAdjustCursorBoundaries</a> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a6b0b38eb49c6be097a59dbcdd6dacb51">dmxAddInput</a> (<a class="el" href="structDMXInputAttributesRec.html">DMXInputAttributesPtr</a> attr, int *id)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a6125541332383040aa07fa1ef310d38d">dmxRemoveInput</a> (int id)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a1317039ecdb6f4eca7c1e5cea884657e">dmxGetNumScreens</a> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a1780283a6dd8f6d66e802b0c9b916f48">dmxForceWindowCreation</a> (WindowPtr pWindow)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#af7927d9de14425779c5de40312407203">dmxFlushPendingSyncs</a> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a602b3c05cd619a8b00d91315009ebc5d">dmxUpdateScreenResources</a> (ScreenPtr pScreen, int x, int y, int w, int h)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a335fb276d4398515aa93ed1b3652dfd5">dmxBECreateScratchGCs</a> (int scrnNum)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a8c94ba784e540d8a5fba70373f1167f4">dmxBERestorePixmap</a> (PixmapPtr pPixmap)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a6ce8486d2aa17ed2ca5375b127b6189f">dmxBECreateResources</a> (pointer value, XID id, RESTYPE type, pointer n)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a3d9d96382bf12f21023b8983412073ac">dmxBECreateWindowTree</a> (int idx)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#afa9f0ee11cd56a66fe5925a283c18188">dmxForceExposures</a> (int idx)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static Bool </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#abeb7f9d39d2cfa3b57c7ab9942fcea69">dmxCompareScreens</a> (<a class="el" href="struct__DMXScreenInfo.html">DMXScreenInfo</a> *new, <a class="el" href="struct__DMXScreenInfo.html">DMXScreenInfo</a> *old)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a83d7548ed24086d9fb08866ec94735e2">dmxBERestoreRenderPict</a> (pointer value, XID id, pointer n)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a8b7fceafa86db60728ce58fd33f2a646">dmxBERestoreRenderGlyph</a> (pointer value, XID id, pointer n)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a3962840388f9bcf96fb17294a413d8cb">dmxAttachScreen</a> (int idx, <a class="el" href="structDMXScreenAttributesRec.html">DMXScreenAttributesPtr</a> attr)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a3dee225e6bc7fa7f8684ebc5b4f96884">dmxBESavePixmap</a> (PixmapPtr pPixmap)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#aaf05373ce6271205b865799a1c2a588f">dmxBEDestroyResources</a> (pointer value, XID id, RESTYPE type, pointer n)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#ada568e54996488fca996405eb68c1b8b">dmxBEDestroyScratchGCs</a> (int scrnNum)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a30620fb306cff3ee44d6de43aa97346a">dmxBEDestroyWindowTree</a> (int idx)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a027f2cb3fe32b06f3ca3b04df8336299">dmxDetachScreen</a> (int idx)</td></tr>
<tr><td colspan="2"><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">FontPtr </td><td class="memItemRight" valign="bottom"><a class="el" href="dmxextension_8c.html#a7decb269dc8674114f44964a88a68063">defaultFont</a></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>This file provides the only interface to the X server extension support in programs/Xserver/Xext. Those programs should only include dmxext.h </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a6b0b38eb49c6be097a59dbcdd6dacb51"></a><!-- doxytag: member="dmxextension.c::dmxAddInput" ref="a6b0b38eb49c6be097a59dbcdd6dacb51" args="(DMXInputAttributesPtr attr, int *id)" -->
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<td class="memname">int dmxAddInput </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDMXInputAttributesRec.html">DMXInputAttributesPtr</a> </td>
<td class="paramname"> <em>attr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>id</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<div class="memdoc">
<p>Add an input with the specified attributes. If the input is added, the physical id is returned in <em>deviceId</em>. </p>
<p>References <a class="el" href="dmxextension_8c_source.html#l00225">dmxAdjustCursorBoundaries()</a>, <a class="el" href="dmxinputinit_8c_source.html#l01287">dmxInputAttachBackend()</a>, <a class="el" href="dmxinputinit_8c_source.html#l01264">dmxInputAttachConsole()</a>, <a class="el" href="dmxsync_8c_source.html#l00150">dmxSync()</a>, <a class="el" href="dmxextension_8h_source.html#l00082">DMXInputAttributesRec::inputType</a>, <a class="el" href="dmxextension_8h_source.html#l00081">DMXInputAttributesRec::name</a>, <a class="el" href="dmxextension_8h_source.html#l00083">DMXInputAttributesRec::physicalScreen</a>, and <a class="el" href="dmxextension_8h_source.html#l00086">DMXInputAttributesRec::sendsCore</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00815">ProcDMXAddInput()</a>.</p>
</div>
</div>
<a class="anchor" id="a2bf59b5de92ff76381543139f7b2c8fa"></a><!-- doxytag: member="dmxextension.c::dmxAdjustCursorBoundaries" ref="a2bf59b5de92ff76381543139f7b2c8fa" args="(void)" -->
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<td class="memname">static void dmxAdjustCursorBoundaries </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
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<div class="memdoc">
<p>Reinitialized the cursor boundaries. </p>
<p>References <a class="el" href="dmxinput_8h_source.html#l00089">_DMXInputInfo::detached</a>, <a class="el" href="dmxcb_8h_source.html#l00047">DMX_NO_RECOMPUTE_BOUNDING_BOX</a>, <a class="el" href="dmxcursor_8c_source.html#l00931">dmxCheckCursor()</a>, <a class="el" href="dmxcb_8c_source.html#l00069">dmxComputeWidthHeight()</a>, <a class="el" href="dmxcb_8c_source.html#l00111">dmxConnectionBlockCallback()</a>, <a class="el" href="dmxcursor_8c_source.html#l00515">dmxInitOverlap()</a>, <a class="el" href="dmxinputinit_8c_source.html#l00950">dmxInputLateReInit()</a>, <a class="el" href="dmxinputinit_8c_source.html#l00937">dmxInputReInit()</a>, <a class="el" href="dmxinit_8c_source.html#l00087">dmxInputs</a>, <a class="el" href="dmxinit_8c_source.html#l00086">dmxNumInputs</a>, and <a class="el" href="dmxcursor_8c_source.html#l00343">dmxReInitOrigins()</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l00248">dmxAddInput()</a>, and <a class="el" href="dmxextension_8c_source.html#l01567">dmxDetachScreen()</a>.</p>
</div>
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<a class="anchor" id="a3962840388f9bcf96fb17294a413d8cb"></a><!-- doxytag: member="dmxextension.c::dmxAttachScreen" ref="a3962840388f9bcf96fb17294a413d8cb" args="(int idx, DMXScreenAttributesPtr attr)" -->
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<td class="memname">int dmxAttachScreen </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>idx</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structDMXScreenAttributesRec.html">DMXScreenAttributesPtr</a> </td>
<td class="paramname"> <em>attr</em></td><td> </td>
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<td></td>
<td>)</td>
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<p>Reattach previously detached back-end screen. </p>
<p>References <a class="el" href="dmx_8h_source.html#l00108">_DMXScreenInfo::beDepths</a>, <a class="el" href="dmx_8h_source.html#l00099">_DMXScreenInfo::beDisplay</a>, <a class="el" href="dmx_8h_source.html#l00111">_DMXScreenInfo::bePixmapFormats</a>, <a class="el" href="dmx_8h_source.html#l00114">_DMXScreenInfo::beVisuals</a>, <a class="el" href="dmxextension_8c.html#a7decb269dc8674114f44964a88a68063">defaultFont</a>, <a class="el" href="dmxextension_8h_source.html#l00045">DMXScreenAttributesRec::displayName</a>, <a class="el" href="dmxinit_8c_source.html#l00120">dmxAddRemoveScreens</a>, <a class="el" href="dmxpixmap_8c_source.html#l00059">dmxBECreatePixmap()</a>, <a class="el" href="dmxextension_8c_source.html#l00856">dmxBECreateResources()</a>, <a class="el" href="dmxextension_8c_source.html#l00677">dmxBECreateScratchGCs()</a>, <a class="el" href="dmxextension_8c_source.html#l00918">dmxBECreateWindowTree()</a>, <a class="el" href="dmxfont_8c_source.html#l00252">dmxBELoadFont()</a>, <a class="el" href="dmxextension_8c_source.html#l00775">dmxBERestorePixmap()</a>, <a class="el" href="dmxextension_8c_source.html#l01085">dmxBERestoreRenderGlyph()</a>, <a class="el" href="dmxextension_8c_source.html#l01062">dmxBERestoreRenderPict()</a>, <a class="el" href="dmxscrinit_8c_source.html#l00090">dmxBEScreenInit()</a>, <a class="el" href="dmxinit_8c_source.html#l00476">dmxCheckForWM()</a>, <a class="el" href="dmxextension_8c_source.html#l01010">dmxCompareScreens()</a>, <a class="el" href="dmxextension_8h.html#a63c06d493f7fbe70e235c97a622efca9">dmxConfigureScreenWindows()</a>, <a class="el" href="dmxextension_8c_source.html#l00986">dmxForceExposures()</a>, <a class="el" href="dmxinit_8c_source.html#l00412">dmxGetColormaps()</a>, <a class="el" href="dmxinit_8c_source.html#l00433">dmxGetPixmapFormats()</a>, <a class="el" href="dmxinit_8c_source.html#l00285">dmxGetScreenAttribs()</a>, <a class="el" href="dmxinit_8c_source.html#l00362">dmxGetVisualInfo()</a>, <a class="el" href="dmxlog_8c_source.html#l00159">dmxLog()</a>, <a class="el" href="dmxlog_8c_source.html#l00183">dmxLogOutput()</a>, <a class="el" href="dmxinit_8c_source.html#l00195">dmxOpenDisplay()</a>, <a class="el" href="dmxinit_8c_source.html#l00084">dmxScreens</a>, <a class="el" href="dmxinit_8c_source.html#l00204">dmxSetErrorHandler()</a>, <a class="el" href="dmxsync_8c_source.html#l00150">dmxSync()</a>, <a class="el" href="dmxlog_8h_source.html#l00045">dmxWarning</a>, and <a class="el" href="dmx_8h_source.html#l00094">_DMXScreenInfo::name</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00462">ProcDMXAddScreen()</a>.</p>
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<a class="anchor" id="a6ce8486d2aa17ed2ca5375b127b6189f"></a><!-- doxytag: member="dmxextension.c::dmxBECreateResources" ref="a6ce8486d2aa17ed2ca5375b127b6189f" args="(pointer value, XID id, RESTYPE type, pointer n)" -->
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<td class="memname">static void dmxBECreateResources </td>
<td>(</td>
<td class="paramtype">pointer </td>
<td class="paramname"> <em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">XID </td>
<td class="paramname"> <em>id</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">RESTYPE </td>
<td class="paramname"> <em>type</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">pointer </td>
<td class="paramname"> <em>n</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
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<p>Create resources on the back-end server. This function is called from <a class="el" href="dmxextension_8c.html#a3962840388f9bcf96fb17294a413d8cb">dmxAttachScreen()</a> via the dix layer's FindAllResources function. It walks all resources, compares them to the screen number passed in as <em>n</em> and calls the appropriate DMX function to create the associated resource on the back-end server. </p>
<p>References <a class="el" href="dmxextension_8c.html#a7decb269dc8674114f44964a88a68063">defaultFont</a>, <a class="el" href="dmxcmap_8c_source.html#l00064">dmxBECreateColormap()</a>, <a class="el" href="dmxcursor_8c_source.html#l00578">dmxBECreateCursor()</a>, <a class="el" href="dmxgc_8c_source.html#l00094">dmxBECreateGC()</a>, <a class="el" href="dmxpixmap_8c_source.html#l00059">dmxBECreatePixmap()</a>, <a class="el" href="dmxpict_8c_source.html#l00210">dmxBEFreeGlyphSet()</a>, <a class="el" href="dmxfont_8c_source.html#l00252">dmxBELoadFont()</a>, <a class="el" href="dmxextension_8c_source.html#l00775">dmxBERestorePixmap()</a>, and <a class="el" href="dmxgc_8c_source.html#l00190">dmxChangeGC()</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01170">dmxAttachScreen()</a>.</p>
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<a class="anchor" id="a335fb276d4398515aa93ed1b3652dfd5"></a><!-- doxytag: member="dmxextension.c::dmxBECreateScratchGCs" ref="a335fb276d4398515aa93ed1b3652dfd5" args="(int scrnNum)" -->
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<td class="memname">static void dmxBECreateScratchGCs </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>scrnNum</em></td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>Create the scratch GCs per depth. </p>
<p>References <a class="el" href="dmxgc_8c_source.html#l00094">dmxBECreateGC()</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01170">dmxAttachScreen()</a>.</p>
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<a class="anchor" id="a3d9d96382bf12f21023b8983412073ac"></a><!-- doxytag: member="dmxextension.c::dmxBECreateWindowTree" ref="a3d9d96382bf12f21023b8983412073ac" args="(int idx)" -->
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<td class="memname">static void dmxBECreateWindowTree </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>idx</em></td>
<td> ) </td>
<td><code> [static]</code></td>
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<div class="memdoc">
<p>Create window hierachy on back-end server. The window tree is created in a special order (bottom most subwindow first) so that the <a class="el" href="dmxwindow_8c.html#a85749ac991a90590437409977222d827">dmxCreateNonRootWindow()</a> function does not need to recursively call itself to create each window's parents. This is required so that we have the opportunity to create each window's border and background pixmaps (where appropriate) before the window is created. </p>
<p>References <a class="el" href="dmx_8h_source.html#l00099">_DMXScreenInfo::beDisplay</a>, <a class="el" href="dmxwindow_8h_source.html#l00049">_dmxWinPriv::cmap</a>, <a class="el" href="dmxwindow_8h_source.html#l00105">DMX_GET_WINDOW_PRIV</a>, <a class="el" href="dmxpixmap_8c_source.html#l00059">dmxBECreatePixmap()</a>, <a class="el" href="dmxextension_8c_source.html#l00775">dmxBERestorePixmap()</a>, <a class="el" href="dmxwindow_8c_source.html#l00280">dmxCreateAndRealizeWindow()</a>, <a class="el" href="dmxwindow_8c_source.html#l00072">dmxCreateRootWindow()</a>, <a class="el" href="dmxwindow_8c_source.html#l00178">dmxGetDefaultWindowAttributes()</a>, <a class="el" href="dmxinit_8c_source.html#l00084">dmxScreens</a>, <a class="el" href="dmxwindow_8h_source.html#l00046">_dmxWinPriv::mapped</a>, <a class="el" href="dmxwindow_8h_source.html#l00045">_dmxWinPriv::offscreen</a>, <a class="el" href="dmx_8h_source.html#l00141">_DMXScreenInfo::rootWin</a>, <a class="el" href="dmxwindow_8h_source.html#l00050">_dmxWinPriv::visual</a>, and <a class="el" href="dmxwindow_8h_source.html#l00044">_dmxWinPriv::window</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01170">dmxAttachScreen()</a>.</p>
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<a class="anchor" id="aaf05373ce6271205b865799a1c2a588f"></a><!-- doxytag: member="dmxextension.c::dmxBEDestroyResources" ref="aaf05373ce6271205b865799a1c2a588f" args="(pointer value, XID id, RESTYPE type, pointer n)" -->
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<td class="memname">static void dmxBEDestroyResources </td>
<td>(</td>
<td class="paramtype">pointer </td>
<td class="paramname"> <em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">XID </td>
<td class="paramname"> <em>id</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">RESTYPE </td>
<td class="paramname"> <em>type</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">pointer </td>
<td class="paramname"> <em>n</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
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<p>Destroy resources on the back-end server. This function is called from <a class="el" href="dmxextension_8c.html#a027f2cb3fe32b06f3ca3b04df8336299">dmxDetachScreen()</a> via the dix layer's FindAllResources function. It walks all resources, compares them to the screen number passed in as <em>n</em> and calls the appropriate DMX function to free the associated resource on the back-end server. </p>
<p>References <a class="el" href="dmxcmap_8c_source.html#l00111">dmxBEFreeColormap()</a>, <a class="el" href="dmxcursor_8c_source.html#l00681">dmxBEFreeCursor()</a>, <a class="el" href="dmxfont_8c_source.html#l00469">dmxBEFreeFont()</a>, <a class="el" href="dmxgc_8c_source.html#l00312">dmxBEFreeGC()</a>, <a class="el" href="dmxpict_8c_source.html#l00210">dmxBEFreeGlyphSet()</a>, <a class="el" href="dmxpict_8c_source.html#l00797">dmxBEFreePicture()</a>, <a class="el" href="dmxpixmap_8c_source.html#l00138">dmxBEFreePixmap()</a>, and <a class="el" href="dmxextension_8c_source.html#l01406">dmxBESavePixmap()</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01567">dmxDetachScreen()</a>.</p>
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<a class="anchor" id="ada568e54996488fca996405eb68c1b8b"></a><!-- doxytag: member="dmxextension.c::dmxBEDestroyScratchGCs" ref="ada568e54996488fca996405eb68c1b8b" args="(int scrnNum)" -->
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<td class="memname">static void dmxBEDestroyScratchGCs </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>scrnNum</em></td>
<td> ) </td>
<td><code> [static]</code></td>
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<div class="memdoc">
<p>Destroy the scratch GCs that are created per depth. </p>
<p>References <a class="el" href="dmxgc_8c_source.html#l00312">dmxBEFreeGC()</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01567">dmxDetachScreen()</a>.</p>
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<a class="anchor" id="a30620fb306cff3ee44d6de43aa97346a"></a><!-- doxytag: member="dmxextension.c::dmxBEDestroyWindowTree" ref="a30620fb306cff3ee44d6de43aa97346a" args="(int idx)" -->
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<td class="memname">static void dmxBEDestroyWindowTree </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>idx</em></td>
<td> ) </td>
<td><code> [static]</code></td>
</tr>
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<div class="memdoc">
<p>Destroy window hierachy on back-end server. To ensure that all XDestroyWindow() calls succeed, they must be performed in a bottom up order so that windows are not destroyed before their children. XDestroyWindow(), which is called from <a class="el" href="dmxwindow_8c.html#a978ad158f0c814ca10dc965c5f7b74c2">dmxBEDestroyWindow()</a>, will destroy a window as well as all of it's children. </p>
<p>References <a class="el" href="dmxwindow_8c_source.html#l00379">dmxBEDestroyWindow()</a>, <a class="el" href="dmxpixmap_8c_source.html#l00138">dmxBEFreePixmap()</a>, and <a class="el" href="dmxextension_8c_source.html#l01406">dmxBESavePixmap()</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01567">dmxDetachScreen()</a>.</p>
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<a class="anchor" id="a8c94ba784e540d8a5fba70373f1167f4"></a><!-- doxytag: member="dmxextension.c::dmxBERestorePixmap" ref="a8c94ba784e540d8a5fba70373f1167f4" args="(PixmapPtr pPixmap)" -->
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<td class="memname">static void dmxBERestorePixmap </td>
<td>(</td>
<td class="paramtype">PixmapPtr </td>
<td class="paramname"> <em>pPixmap</em></td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>Restore the pixmap image either from another screen or from an image that was saved when the screen was previously detached. </p>
<p>References <a class="el" href="dmx_8h_source.html#l00099">_DMXScreenInfo::beDisplay</a>, <a class="el" href="dmx_8h_source.html#l00110">_DMXScreenInfo::beNumPixmapFormats</a>, <a class="el" href="dmx_8h_source.html#l00111">_DMXScreenInfo::bePixmapFormats</a>, <a class="el" href="dmxpixmap_8h_source.html#l00045">_dmxPixPriv::detachedImage</a>, <a class="el" href="dmxpixmap_8h_source.html#l00064">DMX_GET_PIXMAP_PRIV</a>, <a class="el" href="dmxlog_8c_source.html#l00159">dmxLog()</a>, <a class="el" href="dmxinit_8c_source.html#l00084">dmxScreens</a>, <a class="el" href="dmxlog_8h_source.html#l00045">dmxWarning</a>, <a class="el" href="dmxpixmap_8h_source.html#l00044">_dmxPixPriv::pixmap</a>, and <a class="el" href="dmx_8h_source.html#l00134">_DMXScreenInfo::scrnDefDrawables</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01170">dmxAttachScreen()</a>, <a class="el" href="dmxextension_8c_source.html#l00856">dmxBECreateResources()</a>, <a class="el" href="dmxextension_8c_source.html#l00918">dmxBECreateWindowTree()</a>, and <a class="el" href="dmxextension_8c_source.html#l01062">dmxBERestoreRenderPict()</a>.</p>
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<a class="anchor" id="a8b7fceafa86db60728ce58fd33f2a646"></a><!-- doxytag: member="dmxextension.c::dmxBERestoreRenderGlyph" ref="a8b7fceafa86db60728ce58fd33f2a646" args="(pointer value, XID id, pointer n)" -->
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<td class="memname">static void dmxBERestoreRenderGlyph </td>
<td>(</td>
<td class="paramtype">pointer </td>
<td class="paramname"> <em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">XID </td>
<td class="paramname"> <em>id</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">pointer </td>
<td class="paramname"> <em>n</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
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<p>Restore Render's glyphs </p>
<p>References <a class="el" href="dmx_8h_source.html#l00099">_DMXScreenInfo::beDisplay</a>, <a class="el" href="dmxpict_8h_source.html#l00131">DMX_GET_GLYPH_PRIV</a>, <a class="el" href="dmxpict_8c_source.html#l00226">dmxBECreateGlyphSet()</a>, <a class="el" href="dmxlog_8c_source.html#l00159">dmxLog()</a>, <a class="el" href="dmxinit_8c_source.html#l00084">dmxScreens</a>, <a class="el" href="dmxlog_8h_source.html#l00045">dmxWarning</a>, <a class="el" href="dmxpict_8h_source.html#l00054">_dmxGlyphPriv::glyphSets</a>, and <a class="el" href="dmxprint_8c_source.html#l00057">pos</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01170">dmxAttachScreen()</a>.</p>
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<a class="anchor" id="a83d7548ed24086d9fb08866ec94735e2"></a><!-- doxytag: member="dmxextension.c::dmxBERestoreRenderPict" ref="a83d7548ed24086d9fb08866ec94735e2" args="(pointer value, XID id, pointer n)" -->
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<td class="memname">static void dmxBERestoreRenderPict </td>
<td>(</td>
<td class="paramtype">pointer </td>
<td class="paramname"> <em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">XID </td>
<td class="paramname"> <em>id</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">pointer </td>
<td class="paramname"> <em>n</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
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<p>Restore Render's picture </p>
<p>References <a class="el" href="dmxpict_8c_source.html#l00757">dmxBECreatePicture()</a>, <a class="el" href="dmxpixmap_8c_source.html#l00059">dmxBECreatePixmap()</a>, and <a class="el" href="dmxextension_8c_source.html#l00775">dmxBERestorePixmap()</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01170">dmxAttachScreen()</a>.</p>
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<a class="anchor" id="a3dee225e6bc7fa7f8684ebc5b4f96884"></a><!-- doxytag: member="dmxextension.c::dmxBESavePixmap" ref="a3dee225e6bc7fa7f8684ebc5b4f96884" args="(PixmapPtr pPixmap)" -->
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<td class="memname">static void dmxBESavePixmap </td>
<td>(</td>
<td class="paramtype">PixmapPtr </td>
<td class="paramname"> <em>pPixmap</em></td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>Save the pixmap image only when there is not another screen with that pixmap from which the image can be read when the screen is reattached. To do this, we first try to find a pixmap on another screen corresponding to the one we are trying to save. If we find one, then we do not need to save the image data since during reattachment, the image data can be read from that other pixmap. However, if we do not find one, then we need to save the image data. The common case for these are for the default stipple and root tile. </p>
<p>References <a class="el" href="dmx_8h_source.html#l00099">_DMXScreenInfo::beDisplay</a>, <a class="el" href="dmxpixmap_8h_source.html#l00045">_dmxPixPriv::detachedImage</a>, <a class="el" href="dmxpixmap_8h_source.html#l00064">DMX_GET_PIXMAP_PRIV</a>, <a class="el" href="dmxlog_8c_source.html#l00159">dmxLog()</a>, <a class="el" href="dmxinit_8c_source.html#l00084">dmxScreens</a>, <a class="el" href="dmxlog_8h_source.html#l00045">dmxWarning</a>, and <a class="el" href="dmxpixmap_8h_source.html#l00044">_dmxPixPriv::pixmap</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01459">dmxBEDestroyResources()</a>, <a class="el" href="dmxextension_8c_source.html#l01521">dmxBEDestroyWindowTree()</a>, and <a class="el" href="dmxextension_8c_source.html#l01567">dmxDetachScreen()</a>.</p>
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<a class="anchor" id="abeb7f9d39d2cfa3b57c7ab9942fcea69"></a><!-- doxytag: member="dmxextension.c::dmxCompareScreens" ref="abeb7f9d39d2cfa3b57c7ab9942fcea69" args="(DMXScreenInfo *new, DMXScreenInfo *old)" -->
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<td class="memname">static Bool dmxCompareScreens </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct__DMXScreenInfo.html">DMXScreenInfo</a> * </td>
<td class="paramname"> <em>new</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="struct__DMXScreenInfo.html">DMXScreenInfo</a> * </td>
<td class="paramname"> <em>old</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
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<p>Compare the new and old screens to see if they are compatible. </p>
<p>References <a class="el" href="dmx_8h_source.html#l00103">_DMXScreenInfo::beBPP</a>, <a class="el" href="dmx_8h_source.html#l00115">_DMXScreenInfo::beDefVisualIndex</a>, <a class="el" href="dmx_8h_source.html#l00102">_DMXScreenInfo::beDepth</a>, <a class="el" href="dmx_8h_source.html#l00108">_DMXScreenInfo::beDepths</a>, <a class="el" href="dmx_8h_source.html#l00101">_DMXScreenInfo::beHeight</a>, <a class="el" href="dmx_8h_source.html#l00107">_DMXScreenInfo::beNumDepths</a>, <a class="el" href="dmx_8h_source.html#l00110">_DMXScreenInfo::beNumPixmapFormats</a>, <a class="el" href="dmx_8h_source.html#l00113">_DMXScreenInfo::beNumVisuals</a>, <a class="el" href="dmx_8h_source.html#l00111">_DMXScreenInfo::bePixmapFormats</a>, <a class="el" href="dmx_8h_source.html#l00114">_DMXScreenInfo::beVisuals</a>, and <a class="el" href="dmx_8h_source.html#l00100">_DMXScreenInfo::beWidth</a>.</p>
<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01170">dmxAttachScreen()</a>.</p>
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<a class="anchor" id="a027f2cb3fe32b06f3ca3b04df8336299"></a><!-- doxytag: member="dmxextension.c::dmxDetachScreen" ref="a027f2cb3fe32b06f3ca3b04df8336299" args="(int idx)" -->
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<td class="memname">int dmxDetachScreen </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>idx</em></td>
<td> ) </td>
<td></td>
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<p>Detach back-end screen. </p>
<p>References <a class="el" href="dmx_8h_source.html#l00099">_DMXScreenInfo::beDisplay</a>, <a class="el" href="dmxinit_8c_source.html#l00120">dmxAddRemoveScreens</a>, <a class="el" href="dmxextension_8c_source.html#l00225">dmxAdjustCursorBoundaries()</a>, <a class="el" href="dmxscrinit_8c_source.html#l00365">dmxBECloseScreen()</a>, <a class="el" href="dmxextension_8c_source.html#l01459">dmxBEDestroyResources()</a>, <a class="el" href="dmxextension_8c_source.html#l01506">dmxBEDestroyScratchGCs()</a>, <a class="el" href="dmxextension_8c_source.html#l01521">dmxBEDestroyWindowTree()</a>, <a class="el" href="dmxpixmap_8c_source.html#l00138">dmxBEFreePixmap()</a>, <a class="el" href="dmxextension_8c_source.html#l01406">dmxBESavePixmap()</a>, <a class="el" href="dmxinputinit_8c_source.html#l01198">dmxInputDetachAll()</a>, <a class="el" href="dmxlog_8c_source.html#l00159">dmxLog()</a>, <a class="el" href="dmxlog_8c_source.html#l00183">dmxLogOutput()</a>, <a class="el" href="dmxinit_8c_source.html#l00084">dmxScreens</a>, and <a class="el" href="dmxlog_8h_source.html#l00045">dmxWarning</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00513">ProcDMXRemoveScreen()</a>.</p>
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<a class="anchor" id="af7927d9de14425779c5de40312407203"></a><!-- doxytag: member="dmxextension.c::dmxFlushPendingSyncs" ref="af7927d9de14425779c5de40312407203" args="(void)" -->
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<td class="memname">void dmxFlushPendingSyncs </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td>
<td> ) </td>
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<p>Flush pending syncs for all screens. </p>
<p>References <a class="el" href="dmxsync_8c_source.html#l00150">dmxSync()</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00263">ProcDMXForceWindowCreation()</a>, <a class="el" href="dmx_8c_source.html#l00602">ProcDMXGetWindowAttributes()</a>, and <a class="el" href="dmx_8c_source.html#l00241">ProcDMXSync()</a>.</p>
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<a class="anchor" id="afa9f0ee11cd56a66fe5925a283c18188"></a><!-- doxytag: member="dmxextension.c::dmxForceExposures" ref="afa9f0ee11cd56a66fe5925a283c18188" args="(int idx)" -->
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<td class="memname">static void dmxForceExposures </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>idx</em></td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01170">dmxAttachScreen()</a>.</p>
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<a class="anchor" id="a1780283a6dd8f6d66e802b0c9b916f48"></a><!-- doxytag: member="dmxextension.c::dmxForceWindowCreation" ref="a1780283a6dd8f6d66e802b0c9b916f48" args="(WindowPtr pWindow)" -->
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<td class="memname">void dmxForceWindowCreation </td>
<td>(</td>
<td class="paramtype">WindowPtr </td>
<td class="paramname"> <em>pWindow</em></td>
<td> ) </td>
<td></td>
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<p>Make sure that <a class="el" href="dmxwindow_8h.html#afefa2121a2898700d285e77730a52c4d">dmxCreateAndRealizeWindow</a> has been called for <em>pWindow</em>. </p>
<p>References <a class="el" href="dmxwindow_8h_source.html#l00105">DMX_GET_WINDOW_PRIV</a>, <a class="el" href="dmxwindow_8c_source.html#l00280">dmxCreateAndRealizeWindow()</a>, and <a class="el" href="dmxwindow_8h_source.html#l00044">_dmxWinPriv::window</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00263">ProcDMXForceWindowCreation()</a>.</p>
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<a class="anchor" id="a314e23c5608a9bdaa5f8b8846f7458fc"></a><!-- doxytag: member="dmxextension.c::dmxGetDesktopAttributes" ref="a314e23c5608a9bdaa5f8b8846f7458fc" args="(DMXDesktopAttributesPtr attr)" -->
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<td class="memname">void dmxGetDesktopAttributes </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structDMXDesktopAttributesRec.html">DMXDesktopAttributesPtr</a> </td>
<td class="paramname"> <em>attr</em></td>
<td> ) </td>
<td></td>
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<p>References <a class="el" href="dmxcb_8c_source.html#l00054">dmxGlobalHeight</a>, <a class="el" href="dmxcb_8c_source.html#l00054">dmxGlobalWidth</a>, <a class="el" href="dmxextension_8h_source.html#l00074">DMXDesktopAttributesRec::height</a>, <a class="el" href="dmxextension_8h_source.html#l00075">DMXDesktopAttributesRec::shiftX</a>, <a class="el" href="dmxextension_8h_source.html#l00076">DMXDesktopAttributesRec::shiftY</a>, and <a class="el" href="dmxextension_8h_source.html#l00073">DMXDesktopAttributesRec::width</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00714">ProcDMXChangeDesktopAttributes()</a>, and <a class="el" href="dmx_8c_source.html#l00683">ProcDMXGetDesktopAttributes()</a>.</p>
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<a class="anchor" id="a3bde3bbb52470b5eb185805d861e6216"></a><!-- doxytag: member="dmxextension.c::dmxGetInputAttributes" ref="a3bde3bbb52470b5eb185805d861e6216" args="(int deviceId, DMXInputAttributesPtr attr)" -->
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<td class="memname">int dmxGetInputAttributes </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>deviceId</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structDMXInputAttributesRec.html">DMXInputAttributesPtr</a> </td>
<td class="paramname"> <em>attr</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>Return information about the device with id = <em>deviceId</em>. This information is primarily for the <a class="el" href="dmx_8c.html#accc76dc52a070ec95d7330357645d175">ProcDMXGetInputAttributes()</a> function, which does not have access to the appropriate data structure. </p>
<p>References <a class="el" href="dmxinput_8h_source.html#l00089">_DMXInputInfo::detached</a>, <a class="el" href="dmxextension_8h_source.html#l00087">DMXInputAttributesRec::detached</a>, <a class="el" href="dmxinputinit_8h_source.html#l00262">_DMXLocalInputInfo::deviceId</a>, <a class="el" href="dmxinput_8h_source.html#l00125">_DMXInputInfo::devs</a>, <a class="el" href="dmxinputinit_8h_source.html#l00071">DMX_LOCAL_TYPE_BACKEND</a>, <a class="el" href="dmxinputinit_8h_source.html#l00072">DMX_LOCAL_TYPE_COMMON</a>, <a class="el" href="dmxinputinit_8h_source.html#l00070">DMX_LOCAL_TYPE_CONSOLE</a>, <a class="el" href="dmxinputinit_8h_source.html#l00069">DMX_LOCAL_TYPE_LOCAL</a>, <a class="el" href="dmxinit_8c_source.html#l00087">dmxInputs</a>, <a class="el" href="dmxinit_8c_source.html#l00086">dmxNumInputs</a>, <a class="el" href="dmxinputinit_8h_source.html#l00185">_DMXLocalInputInfo::extType</a>, <a class="el" href="dmxextension_8h_source.html#l00082">DMXInputAttributesRec::inputType</a>, <a class="el" href="dmxinputinit_8h_source.html#l00230">_DMXLocalInputInfo::isCore</a>, <a class="el" href="dmxextension_8h_source.html#l00085">DMXInputAttributesRec::isCore</a>, <a class="el" href="dmxinput_8h_source.html#l00085">_DMXInputInfo::name</a>, <a class="el" href="dmxextension_8h_source.html#l00081">DMXInputAttributesRec::name</a>, <a class="el" href="dmxinput_8h_source.html#l00119">_DMXInputInfo::numDevs</a>, <a class="el" href="dmxinputinit_8h_source.html#l00235">_DMXLocalInputInfo::pDevice</a>, <a class="el" href="dmxextension_8h_source.html#l00084">DMXInputAttributesRec::physicalId</a>, <a class="el" href="dmxextension_8h_source.html#l00083">DMXInputAttributesRec::physicalScreen</a>, <a class="el" href="dmxinput_8h_source.html#l00091">_DMXInputInfo::scrnIdx</a>, <a class="el" href="dmxinputinit_8h_source.html#l00231">_DMXLocalInputInfo::sendsCore</a>, and <a class="el" href="dmxextension_8h_source.html#l00086">DMXInputAttributesRec::sendsCore</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00777">ProcDMXGetInputAttributes()</a>.</p>
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<a class="anchor" id="a7e2b64de1aef77d43ee78d3a8187f651"></a><!-- doxytag: member="dmxextension.c::dmxGetInputCount" ref="a7e2b64de1aef77d43ee78d3a8187f651" args="(void)" -->
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<td class="memname">int dmxGetInputCount </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td>
<td> ) </td>
<td></td>
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<p>Return the total number of devices, not just <a class="el" href="dmxinput_8h.html#a7c8f7f00098aec51d56c188a26747d9f">dmxNumInputs</a>. The number returned should be the same as that returned by XListInputDevices. </p>
<p>References <a class="el" href="dmxinit_8c_source.html#l00087">dmxInputs</a>, and <a class="el" href="dmxinit_8c_source.html#l00086">dmxNumInputs</a>.</p>
<p>Referenced by <a class="el" href="dmxinputinit_8c_source.html#l01120">dmxInputLogDevices()</a>, and <a class="el" href="dmx_8c_source.html#l00757">ProcDMXGetInputCount()</a>.</p>
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<a class="anchor" id="a1317039ecdb6f4eca7c1e5cea884657e"></a><!-- doxytag: member="dmxextension.c::dmxGetNumScreens" ref="a1317039ecdb6f4eca7c1e5cea884657e" args="(void)" -->
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<td class="memname">unsigned long dmxGetNumScreens </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"></td>
<td> ) </td>
<td></td>
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<p>Return the value of <a class="el" href="dmxinit_8c.html#a5a881109fe1e32c74cda4a280b09a7c4">dmxNumScreens</a> -- the total number of backend screens in use (these are logical screens and may be larger than the number of backend displays). </p>
<p>References <a class="el" href="dmxinit_8c_source.html#l00083">dmxNumScreens</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00332">ProcDMXGetScreenAttributes()</a>, and <a class="el" href="dmx_8c_source.html#l00312">ProcDMXGetScreenCount()</a>.</p>
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<a class="anchor" id="ab4180bb82b058d071e2f72c2e18534b7"></a><!-- doxytag: member="dmxextension.c::dmxGetScreenAttributes" ref="ab4180bb82b058d071e2f72c2e18534b7" args="(int physical, DMXScreenAttributesPtr attr)" -->
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<td class="memname">Bool dmxGetScreenAttributes </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>physical</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structDMXScreenAttributesRec.html">DMXScreenAttributesPtr</a> </td>
<td class="paramname"> <em>attr</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>This routine provides information to the DMX protocol extension about a particular screen. </p>
<p>References <a class="el" href="dmxextension_8h_source.html#l00045">DMXScreenAttributesRec::displayName</a>, <a class="el" href="dmxinit_8c_source.html#l00083">dmxNumScreens</a>, <a class="el" href="dmxinit_8c_source.html#l00084">dmxScreens</a>, <a class="el" href="dmx_8h_source.html#l00095">_DMXScreenInfo::index</a>, <a class="el" href="dmxextension_8h_source.html#l00046">DMXScreenAttributesRec::logicalScreen</a>, <a class="el" href="dmx_8h_source.html#l00094">_DMXScreenInfo::name</a>, <a class="el" href="dmx_8h_source.html#l00145">_DMXScreenInfo::rootHeight</a>, <a class="el" href="dmx_8h_source.html#l00144">_DMXScreenInfo::rootWidth</a>, <a class="el" href="dmxextension_8h_source.html#l00054">DMXScreenAttributesRec::rootWindowHeight</a>, <a class="el" href="dmxextension_8h_source.html#l00053">DMXScreenAttributesRec::rootWindowWidth</a>, <a class="el" href="dmxextension_8h_source.html#l00055">DMXScreenAttributesRec::rootWindowXoffset</a>, <a class="el" href="dmxextension_8h_source.html#l00058">DMXScreenAttributesRec::rootWindowXorigin</a>, <a class="el" href="dmxextension_8h_source.html#l00056">DMXScreenAttributesRec::rootWindowYoffset</a>, <a class="el" href="dmxextension_8h_source.html#l00059">DMXScreenAttributesRec::rootWindowYorigin</a>, <a class="el" href="dmx_8h_source.html#l00142">_DMXScreenInfo::rootX</a>, <a class="el" href="dmx_8h_source.html#l00147">_DMXScreenInfo::rootXOrigin</a>, <a class="el" href="dmx_8h_source.html#l00143">_DMXScreenInfo::rootY</a>, <a class="el" href="dmx_8h_source.html#l00148">_DMXScreenInfo::rootYOrigin</a>, <a class="el" href="dmxextension_8h_source.html#l00049">DMXScreenAttributesRec::screenWindowHeight</a>, <a class="el" href="dmxextension_8h_source.html#l00048">DMXScreenAttributesRec::screenWindowWidth</a>, <a class="el" href="dmxextension_8h_source.html#l00050">DMXScreenAttributesRec::screenWindowXoffset</a>, <a class="el" href="dmxextension_8h_source.html#l00051">DMXScreenAttributesRec::screenWindowYoffset</a>, <a class="el" href="dmx_8h_source.html#l00129">_DMXScreenInfo::scrnHeight</a>, <a class="el" href="dmx_8h_source.html#l00128">_DMXScreenInfo::scrnWidth</a>, <a class="el" href="dmx_8h_source.html#l00126">_DMXScreenInfo::scrnX</a>, and <a class="el" href="dmx_8h_source.html#l00127">_DMXScreenInfo::scrnY</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00462">ProcDMXAddScreen()</a>, <a class="el" href="dmx_8c_source.html#l00389">ProcDMXChangeScreensAttributes()</a>, and <a class="el" href="dmx_8c_source.html#l00332">ProcDMXGetScreenAttributes()</a>.</p>
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<a class="anchor" id="a81cd222e07016da8ee5c87c44a03312a"></a><!-- doxytag: member="dmxextension.c::dmxGetWindowAttributes" ref="a81cd222e07016da8ee5c87c44a03312a" args="(WindowPtr pWindow, DMXWindowAttributesPtr attr)" -->
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<td class="memname">Bool dmxGetWindowAttributes </td>
<td>(</td>
<td class="paramtype">WindowPtr </td>
<td class="paramname"> <em>pWindow</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structDMXWindowAttributesRec.html">DMXWindowAttributesPtr</a> </td>
<td class="paramname"> <em>attr</em></td><td> </td>
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<td></td>
<td>)</td>
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<p>This routine provides information to the DMX protocol extension about a particular window. </p>
<p>References <a class="el" href="dmxwindow_8h_source.html#l00105">DMX_GET_WINDOW_PRIV</a>, <a class="el" href="dmxwindow_8h_source.html#l00045">_dmxWinPriv::offscreen</a>, <a class="el" href="dmxextension_8h_source.html#l00066">DMXWindowAttributesRec::pos</a>, <a class="el" href="dmxextension_8h_source.html#l00064">DMXWindowAttributesRec::screen</a>, <a class="el" href="dmxextension_8h_source.html#l00067">DMXWindowAttributesRec::vis</a>, <a class="el" href="dmxwindow_8h_source.html#l00044">_dmxWinPriv::window</a>, and <a class="el" href="dmxextension_8h_source.html#l00065">DMXWindowAttributesRec::window</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00571">dmxPopulate()</a>.</p>
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<a class="anchor" id="a6125541332383040aa07fa1ef310d38d"></a><!-- doxytag: member="dmxextension.c::dmxRemoveInput" ref="a6125541332383040aa07fa1ef310d38d" args="(int id)" -->
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<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>id</em></td>
<td> ) </td>
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<p>Remove the input with physical id <em>id</em>. </p>
<p>References <a class="el" href="dmxinputinit_8c_source.html#l01209">dmxInputDetachId()</a>.</p>
<p>Referenced by <a class="el" href="dmx_8c_source.html#l00866">ProcDMXRemoveInput()</a>.</p>
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<a class="anchor" id="a602b3c05cd619a8b00d91315009ebc5d"></a><!-- doxytag: member="dmxextension.c::dmxUpdateScreenResources" ref="a602b3c05cd619a8b00d91315009ebc5d" args="(ScreenPtr pScreen, int x, int y, int w, int h)" -->
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<td class="memname">void dmxUpdateScreenResources </td>
<td>(</td>
<td class="paramtype">ScreenPtr </td>
<td class="paramname"> <em>pScreen</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>x</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>y</em>, </td>
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<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>w</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>h</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>Update DMX's screen resources to match those of the newly moved and/or resized "root" window. </p>
<p>References <a class="el" href="dmx_8h_source.html#l00104">_DMXScreenInfo::beXDPI</a>, <a class="el" href="dmx_8h_source.html#l00105">_DMXScreenInfo::beYDPI</a>, and <a class="el" href="dmxinit_8c_source.html#l00084">dmxScreens</a>.</p>
<p>Referenced by <a class="el" href="dmxwindow_8c_source.html#l00303">dmxCreateWindow()</a>.</p>
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<hr/><h2>Variable Documentation</h2>
<a class="anchor" id="a7decb269dc8674114f44964a88a68063"></a><!-- doxytag: member="dmxextension.c::defaultFont" ref="a7decb269dc8674114f44964a88a68063" args="" -->
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<td class="memname">FontPtr <a class="el" href="dmxextension_8c.html#a7decb269dc8674114f44964a88a68063">defaultFont</a></td>
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<p>Referenced by <a class="el" href="dmxextension_8c_source.html#l01170">dmxAttachScreen()</a>, and <a class="el" href="dmxextension_8c_source.html#l00856">dmxBECreateResources()</a>.</p>
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<small>
Generated June 29, 2004 for <a
href="http://dmx.sourceforge.net">Distributed Multihead X</a> by
<a href="http://www.doxygen.org/index.html">doxygen</a>
1.3.4.
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