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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>gnome-mag: zoom-region.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.7 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul></div><div class="nav"><a class="el" href="dir_ed2a549a3a7169145b90da06827de1bb.html">magnifier</a></div><h1>zoom-region.h</h1><a href="zoom-region_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span><a name="l00002"></a>00002 <span class="comment"> * AT-SPI - Assistive Technology Service Provider Interface</span><a name="l00003"></a>00003 <span class="comment"> * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)</span><a name="l00004"></a>00004 <span class="comment"> *</span><a name="l00005"></a>00005 <span class="comment"> * Copyright 2001 Sun Microsystems Inc.</span><a name="l00006"></a>00006 <span class="comment"> *</span><a name="l00007"></a>00007 <span class="comment"> * This library is free software; you can redistribute it and/or</span><a name="l00008"></a>00008 <span class="comment"> * modify it under the terms of the GNU Library General Public</span><a name="l00009"></a>00009 <span class="comment"> * License as published by the Free Software Foundation; either</span><a name="l00010"></a>00010 <span class="comment"> * version 2 of the License, or (at your option) any later version.</span><a name="l00011"></a>00011 <span class="comment"> *</span><a name="l00012"></a>00012 <span class="comment"> * This library is distributed in the hope that it will be useful,</span><a name="l00013"></a>00013 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span><a name="l00014"></a>00014 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span><a name="l00015"></a>00015 <span class="comment"> * Library General Public License for more details.</span><a name="l00016"></a>00016 <span class="comment"> *</span><a name="l00017"></a>00017 <span class="comment"> * You should have received a copy of the GNU Library General Public</span><a name="l00018"></a>00018 <span class="comment"> * License along with this library; if not, write to the</span><a name="l00019"></a>00019 <span class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330,</span><a name="l00020"></a>00020 <span class="comment"> * Boston, MA 02111-1307, USA.</span><a name="l00021"></a>00021 <span class="comment"> */</span><a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="preprocessor">#ifndef ZOOM_REGION_H_</span><a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define ZOOM_REGION_H_</span><a name="l00025"></a>00025 <span class="preprocessor"></span><a name="l00026"></a>00026 <a name="l00027"></a>00027 <span class="preprocessor">#ifdef __cplusplus</span><a name="l00028"></a>00028 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {<a name="l00029"></a>00029 <span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span><a name="l00030"></a>00030 <a name="l00031"></a>00031 <span class="preprocessor">#include <bonobo/bonobo-object.h></span><a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="GNOME__Magnifier_8h.html">GNOME_Magnifier.h</a>"</span><a name="l00033"></a>00033 <a name="l00034"></a><a class="code" href="zoom-region_8h.html#87056dcda1da964ed53f146989ab69cb">00034</a> <span class="preprocessor">#define ZOOM_REGION_TYPE (zoom_region_get_type ())</span><a name="l00035"></a><a class="code" href="zoom-region_8h.html#0aa61e5cb568bfe59ea019cbbdc18c93">00035</a> <span class="preprocessor"></span><span class="preprocessor">#define ZOOM_REGION(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), ZOOM_REGION_TYPE, ZoomRegion))</span><a name="l00036"></a><a class="code" href="zoom-region_8h.html#712f3c8760442b6da51e6a3febda8459">00036</a> <span class="preprocessor"></span><span class="preprocessor">#define ZOOM_REGION_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), ZOOM_REGION_TYPE, ZoomRegionClass))</span><a name="l00037"></a><a class="code" href="zoom-region_8h.html#a377c34e6a6728258553bc0fa4009a1c">00037</a> <span class="preprocessor"></span><span class="preprocessor">#define IS_ZOOM_REGION(o) (G_TYPE_CHECK__INSTANCE_TYPE ((o), ZOOM_REGION_TYPE))</span><a name="l00038"></a><a class="code" href="zoom-region_8h.html#e7be9a8a6a041e1170bc45f6f43945b4">00038</a> <span class="preprocessor"></span><span class="preprocessor">#define IS_ZOOM_REGION_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), ZOOM_REGION_TYPE))</span><a name="l00039"></a>00039 <span class="preprocessor"></span><a name="l00040"></a><a class="code" href="zoom-region_8h.html#e898c6eea4f69cda0d96a2ca6a1fc338">00040</a> <span class="keyword">typedef</span> GList * (*CoalesceFunc)(GList *, int);<a name="l00041"></a>00041 <a name="l00042"></a><a class="code" href="zoom-region_8h.html#c320fdae96f18cafa9724e7fa3625075">00042</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__ZoomRegionPrivate.html">_ZoomRegionPrivate</a> <a class="code" href="zoom-region_8h.html#c320fdae96f18cafa9724e7fa3625075">ZoomRegionPrivate</a>;<a name="l00043"></a>00043 <a name="l00044"></a><a class="code" href="structZoomRegion.html">00044</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{<a name="l00045"></a><a class="code" href="structZoomRegion.html#99d30a350793212fb15b812782b382d1">00045</a> BonoboObject <a class="code" href="struct__ZoomRegionPrivate.html#57af79ff011373a75a6e98f04a1fa32d">parent</a>;<a name="l00046"></a><a class="code" href="structZoomRegion.html#e5da86c9fbca99aefad04be6da56b717">00046</a> BonoboPropertyBag *properties;<a name="l00047"></a><a class="code" href="structZoomRegion.html#9d2f3125091c75485d393f0100709542">00047</a> gboolean invert;<a name="l00048"></a><a class="code" href="structZoomRegion.html#7c436d28d4d2c071d448ffdd6feba18c">00048</a> gboolean is_managed;<a name="l00049"></a><a class="code" href="structZoomRegion.html#f98a5afd592656f77c2de098bc0acd94">00049</a> gboolean cache_source;<a name="l00050"></a><a class="code" href="structZoomRegion.html#230f704267b4c363346ce0a086d382cf">00050</a> gchar *smoothing;<a name="l00051"></a><a class="code" href="structZoomRegion.html#46d55996731d49b0447fe62981a68d1a">00051</a> gfloat contrast;<a name="l00052"></a><a class="code" href="structZoomRegion.html#0f2b69cf5e2ba36ca2d3e72205d86446">00052</a> gfloat xscale;<a name="l00053"></a><a class="code" href="structZoomRegion.html#3c6285987410b527750393870d059276">00053</a> gfloat yscale;<a name="l00054"></a><a class="code" href="structZoomRegion.html#959f19b7493af740f28cccf8bba9091c">00054</a> gfloat contrast_r;<a name="l00055"></a><a class="code" href="structZoomRegion.html#c0201d7cd26b3a6b85a2fcfe39a01d40">00055</a> gfloat contrast_g;<a name="l00056"></a><a class="code" href="structZoomRegion.html#e99eff7457bd5408d0b88395df0a2acd">00056</a> gfloat contrast_b;<a name="l00057"></a><a class="code" href="structZoomRegion.html#e1dc28302dd4293ad95ab75cc6233617">00057</a> gfloat bright_r;<a name="l00058"></a><a class="code" href="structZoomRegion.html#aca4bd11458e5602c9bb36075b0824af">00058</a> gfloat bright_g;<a name="l00059"></a><a class="code" href="structZoomRegion.html#70cee6d67374cc004aef3a806cce5604">00059</a> gfloat bright_b;<a name="l00060"></a><a class="code" href="structZoomRegion.html#93439faa628eb99c846ec4d4714b8cae">00060</a> gint border_size;<a name="l00061"></a><a class="code" href="structZoomRegion.html#b741612d6c04afb0a9ed119650b2c974">00061</a> guint32 border_color; <span class="comment">/* A-RGB, 8 bits each, MSB==alpha */</span><a name="l00062"></a><a class="code" href="structZoomRegion.html#9f2c7ea59f36d73905e625bb3b7ac8ff">00062</a> gint x_align_policy; <span class="comment">/* TODO: enums here */</span><a name="l00063"></a><a class="code" href="structZoomRegion.html#e257879e95c6b2c3b04b01cf30f8e04e">00063</a> gint y_align_policy;<a name="l00064"></a><a class="code" href="structZoomRegion.html#7e74222ad9a96fbe5255106b209fe769">00064</a> <a class="code" href="GNOME__Magnifier_8h.html#392e57ed032c514752c196002d20d628">GNOME_Magnifier_ZoomRegion_ScrollingPolicy</a> smooth_scroll_policy;<a name="l00065"></a><a class="code" href="structZoomRegion.html#96a230513bf734e005e101ebfee37bb0">00065</a> <a class="code" href="GNOME__Magnifier_8h.html#527751b76a5443dafd87314730cdb53f">GNOME_Magnifier_ZoomRegion_ColorBlindFilter</a> color_blind_filter;<a name="l00066"></a>00066 <span class="comment">/* bounds of viewport, in target magnifier window coords */</span><a name="l00067"></a><a class="code" href="structZoomRegion.html#7968d9c0097ea85216bf56da6a06430b">00067</a> <a class="code" href="structGNOME__Magnifier__RectBounds__type.html">GNOME_Magnifier_RectBounds</a> roi;<a name="l00068"></a><a class="code" href="structZoomRegion.html#8a54efcc9aa467aed4e0c6e7f27816ef">00068</a> <a class="code" href="structGNOME__Magnifier__RectBounds__type.html">GNOME_Magnifier_RectBounds</a> viewport; <a name="l00069"></a><a class="code" href="structZoomRegion.html#a0a79d1e64618c972052c9771daa16b5">00069</a> <a class="code" href="zoom-region_8h.html#c320fdae96f18cafa9724e7fa3625075">ZoomRegionPrivate</a> *priv;<a name="l00070"></a><a class="code" href="structZoomRegion.html#ae939a7feed8cda74cb3f1775b923c9d">00070</a> <a class="code" href="zoom-region_8h.html#e898c6eea4f69cda0d96a2ca6a1fc338">CoalesceFunc</a> coalesce_func;<a name="l00071"></a><a class="code" href="structZoomRegion.html#a229bc1b288a1f3345fbc1d156d1c70c">00071</a> gint timing_iterations;<a name="l00072"></a><a class="code" href="structZoomRegion.html#682a4d4a5ee65b29c82c81e0f1c6ac02">00072</a> gboolean timing_output;<a name="l00073"></a><a class="code" href="structZoomRegion.html#daf9804ac079c53c4c0709c1b2eea5a7">00073</a> gint timing_pan_rate;<a name="l00074"></a><a class="code" href="structZoomRegion.html#4a125fc9e52d2c078cbc4be5adac9796">00074</a> gboolean exit_magnifier;<a name="l00075"></a><a class="code" href="structZoomRegion.html#6e16b82f4a9a815f739dc4f82b826d8e">00075</a> gboolean poll_mouse;<a name="l00076"></a>00076 <span class="preprocessor">#ifdef ZOOM_REGION_DEBUG</span><a name="l00077"></a>00077 <span class="preprocessor"></span> gboolean alive;<a name="l00078"></a>00078 <span class="preprocessor">#endif</span><a name="l00079"></a>00079 <span class="preprocessor"></span>} <a class="code" href="structZoomRegion.html">ZoomRegion</a>;<a name="l00080"></a>00080 <a name="l00081"></a><a class="code" href="structZoomRegionClass.html">00081</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{<a name="l00082"></a><a class="code" href="structZoomRegionClass.html#3009e94a16827567be4bb45e2b09d0cc">00082</a> BonoboObjectClass <a class="code" href="magnifier_8c.html#237afc240b107f70ef58ce141156a301">parent_class</a>;<a name="l00083"></a><a class="code" href="structZoomRegionClass.html#6e69f537e801bab85c491a8e9b0ff1f5">00083</a> <a class="code" href="structPOA__GNOME__Magnifier__ZoomRegion____epv.html">POA_GNOME_Magnifier_ZoomRegion__epv</a> epv;<a name="l00084"></a>00084 } <a class="code" href="structZoomRegionClass.html">ZoomRegionClass</a>;<a name="l00085"></a>00085 <a name="l00086"></a>00086 GType <a class="code" href="zoom-region_8h.html#c03b7523ce026704fbc79db7ab850c14">zoom_region_get_type</a> (<span class="keywordtype">void</span>);<a name="l00087"></a>00087 <a class="code" href="structZoomRegion.html">ZoomRegion</a> *<a class="code" href="zoom-region_8c.html#01276ae4208b50ece17ef516b48994ee">zoom_region_new</a> (<span class="keywordtype">void</span>);<a name="l00088"></a>00088 <a name="l00089"></a>00089 <span class="preprocessor">#ifdef __cplusplus</span><a name="l00090"></a>00090 <span class="preprocessor"></span>}<a name="l00091"></a>00091 <span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span><a name="l00092"></a>00092 <a name="l00093"></a>00093 <span class="preprocessor">#endif </span><span class="comment">/* ZOOM_REGION_H_ */</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri Mar 9 14:08:10 2007 for gnome-mag by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address></body></html>⌨️ 快捷键说明
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