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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>wg_toolbar.cpp Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.2.18 --><center><a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Data Structures</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Data Fields</a> </center><hr><h1>wg_toolbar.cpp</h1><div class="fragment"><pre>00001 <span class="comment">// wg_toolbar.cpp</span>00002 <span class="comment">//</span>00003 <span class="comment">// CToolBar class implementation</span>00004 <span class="comment">//</span>00005 <span class="comment">//</span>00006 <span class="comment">// Copyright (c) 2002 Rob Wiskow</span>00007 <span class="comment">// rob-dev@boxedchaos.com</span>00008 <span class="comment">//</span>00009 <span class="comment">// This library is free software; you can redistribute it and/or</span>00010 <span class="comment">// modify it under the terms of the GNU Lesser General Public</span>00011 <span class="comment">// License as published by the Free Software Foundation; either</span>00012 <span class="comment">// version 2.1 of the License, or (at your option) any later version.</span>00013 <span class="comment">//</span>00014 <span class="comment">// This library is distributed in the hope that it will be useful,</span>00015 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>00016 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>00017 <span class="comment">// Lesser General Public License for more details.</span>00018 <span class="comment">//</span>00019 <span class="comment">// You should have received a copy of the GNU Lesser General Public</span>00020 <span class="comment">// License along with this library; if not, write to the Free Software</span>00021 <span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>00022 <span class="comment">//</span>00023 00024 00025 <span class="preprocessor">#include "wgui_include_config.h"</span>00026 <span class="preprocessor">#include "wg_toolbar.h"</span>00027 <span class="preprocessor">#include "wg_message_server.h"</span>00028 <span class="preprocessor">#include "wg_debug.h"</span>00029 00030 00031 <span class="keyword">namespace </span>wGui00032 {00033 <a name="l00034"></a><a class="code" href="classwGui_1_1CToolBar.html#a0">00034</a> CToolBar::CToolBar(<span class="keyword">const</span> <a class="code" href="classwGui_1_1CRect.html">CRect</a>& WindowRect, <a class="code" href="classwGui_1_1CWindow.html">CWindow</a>* pParent) :00035 <a class="code" href="classwGui_1_1CWindow.html">CWindow</a>(WindowRect, pParent)00036 {00037 <a class="code" href="classwGui_1_1CWindow.html#n8">m_sClassName</a> = <span class="stringliteral">"CToolBar"</span>;00038 <a class="code" href="classwGui_1_1CWindow.html#n2">m_BGColor</a> = COLOR_LIGHTGRAY;00039 CMessageServer::Instance().RegisterMessageClient(<span class="keyword">this</span>, CMessage::CTRL_LCLICK);00040 }00041 00042 <a name="l00043"></a><a class="code" href="classwGui_1_1CToolBar.html#a1">00043</a> CToolBar::~CToolBar(<span class="keywordtype">void</span>)00044 {00045 00046 }00047 00048 <a name="l00049"></a><a class="code" href="classwGui_1_1CToolBar.html#a2">00049</a> <span class="keywordtype">void</span> CToolBar::InsertButton(<a class="code" href="classwGui_1_1CButton.html">CButton</a>* pButton, <span class="keywordtype">long</span> <span class="keywordtype">int</span> iButtonID, <span class="keywordtype">int</span> iPosition)00050 {00051 <span class="keywordtype">long</span> <span class="keywordtype">int</span> iFixedButtonID = iButtonID;00052 <span class="keywordflow">if</span> (pButton == 0)00053 {00054 iFixedButtonID = 0;00055 }00056 <span class="keywordflow">else</span>00057 {00058 <span class="comment">// Transfer ownership of the button to the ToolBar</span>00059 pButton-><a class="code" href="classwGui_1_1CWindow.html#a24">SetNewParent</a>(<span class="keyword">this</span>);00060 }00061 <span class="keywordflow">if</span> (iPosition == -1)00062 {00063 <a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.push_back(std::make_pair(pButton, iFixedButtonID));00064 }00065 <span class="keywordflow">else</span>00066 {00067 <a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.insert(<a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.begin() + iPosition, std::make_pair(pButton, iFixedButtonID));00068 }00069 <a class="code" href="classwGui_1_1CToolBar.html#b0">RepositionButtons</a>();00070 }00071 00072 <a name="l00073"></a><a class="code" href="classwGui_1_1CToolBar.html#a3">00073</a> <span class="keywordtype">void</span> CToolBar::RemoveButton(<span class="keywordtype">int</span> iPosition)00074 {00075 <a class="code" href="classwGui_1_1CButton.html">CButton</a>* pButton = <a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.at(iPosition).first;00076 <a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.erase(<a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.begin() + iPosition);00077 <span class="keyword">delete</span> pButton;00078 }00079 00080 <a name="l00081"></a><a class="code" href="classwGui_1_1CToolBar.html#a6">00081</a> <span class="keywordtype">int</span> CToolBar::GetButtonPosition(<span class="keywordtype">long</span> <span class="keywordtype">int</span> iButtonID)00082 {00083 <span class="keywordtype">int</span> iPosition = -1;00084 <span class="keywordflow">for</span> (t_ButtonVector::iterator iter = <a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.begin(); iter != <a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.end(); ++iter)00085 {00086 ++iPosition;00087 <span class="keywordflow">if</span> (iter->second == iButtonID)00088 {00089 <span class="keywordflow">return</span> iPosition;00090 }00091 }00092 <span class="keywordflow">return</span> -1;00093 }00094 00095 <a name="l00096"></a><a class="code" href="classwGui_1_1CToolBar.html#b0">00096</a> <span class="keywordtype">void</span> CToolBar::RepositionButtons(<span class="keywordtype">void</span>)00097 {00098 <span class="keywordtype">int</span> xPosition = <a class="code" href="classwGui_1_1CWindow.html#n1">m_WindowRect</a>.<a class="code" href="classwGui_1_1CRect.html#a10">Left</a>() + 4;00099 <span class="keywordflow">for</span> (t_ButtonVector::iterator iter = <a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.begin(); iter != <a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.end(); ++iter)00100 {00101 <a class="code" href="classwGui_1_1CButton.html">CButton</a>* pButton = iter->first;00102 <span class="keywordflow">if</span> (pButton)00103 {00104 <span class="keywordtype">int</span> xStartPosition = xPosition;00105 xPosition = xPosition + 2 + pButton-><a class="code" href="classwGui_1_1CWindow.html#a3">GetWindowRect</a>().<a class="code" href="classwGui_1_1CRect.html#a23">Width</a>();00106 pButton-><a class="code" href="classwGui_1_1CWindow.html#a2">SetWindowRect</a>(<a class="code" href="classwGui_1_1CRect.html">CRect</a>(xStartPosition, <a class="code" href="classwGui_1_1CWindow.html#n1">m_WindowRect</a>.<a class="code" href="classwGui_1_1CRect.html#a9">Top</a>() + 2, xPosition - 3,00107 <a class="code" href="classwGui_1_1CWindow.html#n1">m_WindowRect</a>.<a class="code" href="classwGui_1_1CRect.html#a9">Top</a>() + 1 + pButton-><a class="code" href="classwGui_1_1CWindow.html#a3">GetWindowRect</a>().<a class="code" href="classwGui_1_1CRect.html#a24">Height</a>()));00108 00109 <span class="comment">// Hide any buttons that extend beyond the end of the toolbar</span>00110 <span class="keywordflow">if</span> (xPosition > <a class="code" href="classwGui_1_1CWindow.html#n1">m_WindowRect</a>.<a class="code" href="classwGui_1_1CRect.html#a11">Right</a>())00111 {00112 pButton-><a class="code" href="classwGui_1_1CWindow.html#a11">SetVisible</a>(<span class="keyword">false</span>);00113 }00114 <span class="keywordflow">else</span>00115 {00116 pButton-><a class="code" href="classwGui_1_1CWindow.html#a11">SetVisible</a>(<span class="keyword">true</span>);00117 }00118 }00119 <span class="keywordflow">else</span>00120 {00121 <span class="comment">// Spacer</span>00122 xPosition += 6;00123 }00124 }00125 }00126 00127 <a name="l00128"></a><a class="code" href="classwGui_1_1CToolBar.html#a7">00128</a> <span class="keywordtype">void</span> CToolBar::SetWindowRect(<span class="keyword">const</span> <a class="code" href="classwGui_1_1CRect.html">CRect</a>& WindowRect)00129 {00130 CWindow::SetWindowRect(WindowRect);00131 <a class="code" href="classwGui_1_1CToolBar.html#b0">RepositionButtons</a>();00132 }00133 00134 <a name="l00135"></a><a class="code" href="classwGui_1_1CToolBar.html#a8">00135</a> <span class="keywordtype">bool</span> CToolBar::HandleMessage(<a class="code" href="classwGui_1_1CMessage.html">CMessage</a>* pMessage)00136 {00137 <span class="keywordtype">bool</span> bHandled = <span class="keyword">false</span>;00138 00139 <span class="keywordflow">if</span> (pMessage)00140 {00141 <span class="keywordflow">switch</span>(pMessage-><a class="code" href="classwGui_1_1CMessage.html#a2">MessageType</a>())00142 {00143 <span class="keywordflow">case</span> CMessage::CTRL_LCLICK:00144 {00145 <span class="keywordflow">if</span> (pMessage-><a class="code" href="classwGui_1_1CMessage.html#a3">Destination</a>() == <span class="keyword">this</span>)00146 {00147 <span class="keywordtype">long</span> <span class="keywordtype">int</span> iButtonID = 0;00148 <span class="keywordflow">for</span> (t_ButtonVector::iterator iter = <a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.begin(); iter != <a class="code" href="classwGui_1_1CToolBar.html#n0">m_vpButtons</a>.end(); ++iter)00149 {00150 <span class="keywordflow">if</span> (iter->first == pMessage-><a class="code" href="classwGui_1_1CMessage.html#a4">Source</a>())00151 {00152 iButtonID = iter->second;00153 }00154 }00155 CMessageServer::Instance().QueueMessage(<span class="keyword">new</span> TIntMessage(CMessage::CTRL_LCLICK, <a class="code" href="classwGui_1_1CWindow.html#n4">m_pParentWindow</a>, <span class="keyword">this</span>, iButtonID));00156 bHandled = <span class="keyword">true</span>;00157 }00158 <span class="keywordflow">break</span>;00159 }00160 <span class="keywordflow">default</span> :00161 bHandled = CWindow::HandleMessage(pMessage);00162 <span class="keywordflow">break</span>;00163 }00164 }00165 00166 <span class="keywordflow">return</span> bHandled;00167 }00168 00169 }00170 </pre></div><hr><address style="align: right;"><small>Generated on Sat Oct 25 12:43:25 2003 for wGui by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 width=110 height=53></a>1.2.18 </small></address></body></html>⌨️ 快捷键说明
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