Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/txtglob_8cpp_source.html
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<h1>examples/AppFramework/txtshell/txtglob.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).</span>
<a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span>
<a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span>
<a name="l00004"></a>00004 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span>
<a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span>
<a name="l00006"></a>00006 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span>
<a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// Contributors:</span>
<a name="l00012"></a>00012 <span class="comment">//</span>
<a name="l00013"></a>00013 <span class="comment">// Description:</span>
<a name="l00014"></a>00014 <span class="comment">//</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="preprocessor">#include "txtexamp.h"</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#include <fldset.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <fldbase.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <fldbltin.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <flddef.h></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="comment">//</span>
<a name="l00024"></a>00024 <span class="comment">// field factory</span>
<a name="l00025"></a>00025 <span class="comment">//</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="keyword">class </span>TExampleFieldFactory : <span class="keyword">public</span> MTextFieldFactory
<a name="l00028"></a>00028 <span class="comment">// A text field factory. </span>
<a name="l00029"></a>00029 <span class="comment">// It creates date/time fields only.</span>
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 <span class="keyword">public</span>:
<a name="l00032"></a>00032 <span class="keyword">virtual</span> CTextField* NewFieldL(TUid aFieldType);
<a name="l00033"></a>00033 };
<a name="l00034"></a>00034
<a name="l00035"></a>00035 CTextField* TExampleFieldFactory::NewFieldL(TUid aFieldType)
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 CTextField* field = NULL; <span class="comment">// NULL keeps GCC compiler happy </span>
<a name="l00038"></a>00038 <span class="comment">// Factory only produces date time fields, if aFieldType is </span>
<a name="l00039"></a>00039 <span class="comment">// not a date time field type, do nothing.</span>
<a name="l00040"></a>00040 <span class="keywordflow">if</span> (aFieldType==KDateTimeFieldUid)
<a name="l00041"></a>00041 field = (CTextField*)<span class="keyword">new</span>(ELeave) CDateTimeField();
<a name="l00042"></a>00042 <span class="keywordflow">return</span> field;
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">//</span>
<a name="l00046"></a>00046 <span class="comment">// CGlobalControl implementation</span>
<a name="l00047"></a>00047 <span class="comment">//</span>
<a name="l00048"></a>00048
<a name="l00049"></a>00049 CGlobalControl::~CGlobalControl()
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 <span class="keyword">delete</span> iTextView; <span class="comment">// text view</span>
<a name="l00052"></a>00052 <span class="keyword">delete</span> iLayout; <span class="comment">// layout</span>
<a name="l00053"></a>00053 <span class="keyword">delete</span> iGlobalText; <span class="comment">// contained text object</span>
<a name="l00054"></a>00054 <span class="keyword">delete</span> iCharFormatLayer; <span class="comment">// char format layer</span>
<a name="l00055"></a>00055 <span class="keyword">delete</span> iParaFormatLayer; <span class="comment">// and para format layer</span>
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="keywordtype">void</span> CGlobalControl::UpdateModelL()
<a name="l00059"></a>00059 {
<a name="l00060"></a>00060 <span class="comment">// Create all constant literal descriptors used in this function, </span>
<a name="l00061"></a>00061 <span class="comment">// e.g. for message text</span>
<a name="l00062"></a>00062 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KPath,<span class="stringliteral">"\\globtxt.dat"</span>);
<a name="l00063"></a>00063 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText1,<span class="stringliteral">"Some global text."</span>);
<a name="l00064"></a>00064 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText5, <span class="stringliteral">"To be, or not to be, that is the question; \</span>
<a name="l00065"></a>00065 <span class="stringliteral">whether 'tis nobler in the mind to suffer the \</span>
<a name="l00066"></a>00066 <span class="stringliteral">slings and arrows of outrageous fortune, or \</span>
<a name="l00067"></a>00067 <span class="stringliteral">to stand against a sea of troubles, and by \</span>
<a name="l00068"></a>00068 <span class="stringliteral">opposing end them."</span>);
<a name="l00069"></a>00069 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText6,<span class="stringliteral">"Word at pos %d (\"%S\") has %d characters, starts at pos %d"</span>);
<a name="l00070"></a>00070 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText2,<span class="stringliteral">" And some more global text."</span>);
<a name="l00071"></a>00071 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText3,<span class="stringliteral">"A new paragraph."</span>);
<a name="l00072"></a>00072 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText4,<span class="stringliteral">"Number of characters=%d, words=%d, paras=%d"</span>);
<a name="l00073"></a>00073 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText8,<span class="stringliteral">"%D%M%Y%H:%T:%S %1/%2/%3"</span>);
<a name="l00074"></a>00074 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus0,<span class="stringliteral">"Initialised global text object and text view"</span>);
<a name="l00075"></a>00075 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus1,<span class="stringliteral">"InsertL() at position zero"</span>);
<a name="l00076"></a>00076 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus2,<span class="stringliteral">"InsertL() at end of document"</span>);
<a name="l00077"></a>00077 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus3,<span class="stringliteral">"Insert new paragraph, and more text"</span>);
<a name="l00078"></a>00078 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus5,<span class="stringliteral">"Inserted lots of text"</span>);
<a name="l00079"></a>00079 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus7,<span class="stringliteral">"Inserted date time field"</span>);
<a name="l00080"></a>00080 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus8,<span class="stringliteral">"Centre aligned paragraphs"</span>);
<a name="l00081"></a>00081 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus9,<span class="stringliteral">"Set bold, italic and underline (and updated the field)"</span>);
<a name="l00082"></a>00082 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus10,<span class="stringliteral">"Used StoreL() to store text and fields"</span>);
<a name="l00083"></a>00083 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus12,<span class="stringliteral">"Used RestoreL() to restore text and fields"</span>);
<a name="l00084"></a>00084 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus13,<span class="stringliteral">"Deleted lots of text"</span>);
<a name="l00085"></a>00085 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus14,<span class="stringliteral">"Paragraph and character formatting reset to default values"</span>);
<a name="l00086"></a>00086 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatusReset,<span class="stringliteral">"Reset();"</span>);
<a name="l00087"></a>00087 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatusDefault,<span class="stringliteral">"(Overshot!!)"</span>);
<a name="l00088"></a>00088
<a name="l00089"></a>00089 TBufC<28> name(KPath);
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="keywordflow">switch</span> (Phase())
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093 <span class="keywordflow">case</span> 0:
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 <span class="comment">// Create text object, text view and layout.</span>
<a name="l00096"></a>00096 iParaFormatLayer=CParaFormatLayer::NewL(); <span class="comment">// required para format layer</span>
<a name="l00097"></a>00097 iCharFormatLayer=CCharFormatLayer::NewL(); <span class="comment">// required char format layer</span>
<a name="l00098"></a>00098 <span class="comment">// Create an empty global text object</span>
<a name="l00099"></a>00099 iGlobalText=CGlobalText::NewL(iParaFormatLayer, iCharFormatLayer);
<a name="l00100"></a>00100 <span class="comment">// prerequisites for view - viewing rectangle</span>
<a name="l00101"></a>00101 iViewRect=Rect();
<a name="l00102"></a>00102 iViewRect.Shrink(3,3);
<a name="l00103"></a>00103 <span class="comment">// context and device</span>
<a name="l00104"></a>00104 CWindowGc& gc=SystemGc(); <span class="comment">// get graphics context</span>
<a name="l00105"></a>00105 CBitmapDevice *device=(CBitmapDevice*) (gc.Device()); <span class="comment">// device</span>
<a name="l00106"></a>00106 <span class="comment">// Create the text layout, (required by text view),</span>
<a name="l00107"></a>00107 <span class="comment">// with the text object and a wrap width (=width of view rect)</span>
<a name="l00108"></a>00108 iLayout=CTextLayout::NewL(iGlobalText,iViewRect.Width());
<a name="l00109"></a>00109 <span class="comment">// Create text view</span>
<a name="l00110"></a>00110 iTextView=CTextView::NewL(iLayout, iViewRect,
<a name="l00111"></a>00111 device,
<a name="l00112"></a>00112 device,
<a name="l00113"></a>00113 &Window(),
<a name="l00114"></a>00114 0, <span class="comment">// no window group</span>
<a name="l00115"></a>00115 &iCoeEnv->WsSession()
<a name="l00116"></a>00116 ); <span class="comment">// new view</span>
<a name="l00117"></a>00117 <span class="comment">// message to say what we did</span>
<a name="l00118"></a>00118 iFormObserver->NotifyStatus(KStatus0);
<a name="l00119"></a>00119 <span class="keywordflow">break</span>;
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121 <span class="keywordflow">case</span> 1:
<a name="l00122"></a>00122 <span class="comment">// Set some character formatting - applied globally</span>
<a name="l00123"></a>00123 iCharFormatMask.SetAttrib(EAttFontStrokeWeight); <span class="comment">// set weight (for bold)</span>
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="comment">// Set bold </span>
<a name="l00126"></a>00126 iCharFormat.iFontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightBold);
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <span class="comment">// apply formatting - pos and length are irrelevent</span>
<a name="l00129"></a>00129 iGlobalText->ApplyCharFormatL(iCharFormat,iCharFormatMask, 0,0);
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="comment">// Insert some text</span>
<a name="l00132"></a>00132 iGlobalText->InsertL(0,KText1);
<a name="l00133"></a>00133 iFormObserver->NotifyStatus(KStatus1);
<a name="l00134"></a>00134 <span class="keywordflow">break</span>;
<a name="l00135"></a>00135 <span class="keywordflow">case</span> 2:
<a name="l00136"></a>00136 <span class="comment">// Insert some more text</span>
<a name="l00137"></a>00137 iGlobalText->InsertL(iGlobalText->LdDocumentLength(),KText2);
<a name="l00138"></a>00138 iFormObserver->NotifyStatus(KStatus2);
<a name="l00139"></a>00139 <span class="keywordflow">break</span>;
<a name="l00140"></a>00140 <span class="keywordflow">case</span> 3:
<a name="l00141"></a>00141 <span class="comment">// Insert a new paragraph</span>
<a name="l00142"></a>00142 iGlobalText->InsertL(iGlobalText->LdDocumentLength(),CEditableText::EParagraphDelimiter);
<a name="l00143"></a>00143 <span class="comment">// Insert text to follow new paragraph delimiter</span>
<a name="l00144"></a>00144 iGlobalText->InsertL(iGlobalText->LdDocumentLength(),KText3);
<a name="l00145"></a>00145 iFormObserver->NotifyStatus(KStatus3);
<a name="l00146"></a>00146 <span class="keywordflow">break</span>;
<a name="l00147"></a>00147 <span class="keywordflow">case</span> 4:
<a name="l00148"></a>00148 {
<a name="l00149"></a>00149 <span class="comment">// Display document info in status message</span>
<a name="l00150"></a>00150 TBuf<80> message; <span class="comment">// for formatting status messages</span>
<a name="l00151"></a>00151 message.Format(KText4,
<a name="l00152"></a>00152 iGlobalText->LdDocumentLength(),
<a name="l00153"></a>00153 <span class="comment">// length up to and excluding final para mark</span>
<a name="l00154"></a>00154 iGlobalText->WordCount(), <span class="comment">// white-space delimited words</span>
<a name="l00155"></a>00155 iGlobalText->ParagraphCount() <span class="comment">// number paras including the final one</span>
<a name="l00156"></a>00156 );
<a name="l00157"></a>00157 iFormObserver->NotifyStatus(message);
<a name="l00158"></a>00158 <span class="keywordflow">break</span>;
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160 <span class="keywordflow">case</span> 5:
<a name="l00161"></a>00161 <span class="comment">// Insert lots of text</span>
<a name="l00162"></a>00162 iGlobalText->InsertL(iGlobalText->LdDocumentLength(),CEditableText::EParagraphDelimiter);
<a name="l00163"></a>00163 iGlobalText->InsertL(iGlobalText->LdDocumentLength(),KText5);
<a name="l00164"></a>00164 iFormObserver->NotifyStatus(KStatus5);
<a name="l00165"></a>00165 <span class="keywordflow">break</span>;
<a name="l00166"></a>00166 <span class="keywordflow">case</span> 6:
<a name="l00167"></a>00167 {
<a name="l00168"></a>00168 <span class="comment">// Display information about a random document position</span>
<a name="l00169"></a>00169 TBuf<80> message; <span class="comment">// for formatting status messages</span>
<a name="l00170"></a>00170 <span class="comment">// Print info about word at a document position</span>
<a name="l00171"></a>00171 TInt pos=iGlobalText->LdDocumentLength()/2;
<a name="l00172"></a>00172 TInt startPos, length; <span class="comment">// results of function</span>
<a name="l00173"></a>00173 iGlobalText->GetWordInfo(pos,startPos,length,EFalse,ETrue);
<a name="l00174"></a>00174 <span class="comment">// gets startPos and length, given pos</span>
<a name="l00175"></a>00175 <span class="comment">// Insert all text into buffer from startPos (start of word at </span>
<a name="l00176"></a>00176 <span class="comment">// position pos) onwards</span>
<a name="l00177"></a>00177 TPtrC ptr=iGlobalText->Read(startPos,length);
<a name="l00178"></a>00178 <span class="comment">// Print out word and word info</span>
<a name="l00179"></a>00179 message.Format(KText6, pos, &ptr, length, startPos);
<a name="l00180"></a>00180 iFormObserver->NotifyStatus(message);
<a name="l00181"></a>00181 <span class="keywordflow">break</span>;
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183 <span class="keywordflow">case</span> 7:
<a name="l00184"></a>00184 {
<a name="l00185"></a>00185 <span class="comment">// Insert date/time field into document</span>
<a name="l00186"></a>00186 TExampleFieldFactory* factory = <span class="keyword">new</span>(ELeave) TExampleFieldFactory();
<a name="l00187"></a>00187 CleanupStack::PushL(factory);
<a name="l00188"></a>00188 <span class="comment">// Set up the field factory</span>
<a name="l00189"></a>00189 iGlobalText->SetFieldFactory(factory);
<a name="l00190"></a>00190 CTextField* field = iGlobalText->NewTextFieldL(KDateTimeFieldUid);
<a name="l00191"></a>00191 <span class="comment">// Format date to hour:minute:second day/month/year </span>
<a name="l00192"></a>00192 ((CDateTimeField*)field)->SetFormat(KText8);
<a name="l00193"></a>00193 iGlobalText->InsertFieldL(0,field,KDateTimeFieldUid);
<a name="l00194"></a>00194 <span class="comment">// Evaluate the field (makes contents visible)</span>
<a name="l00195"></a>00195 iGlobalText->UpdateAllFieldsL();
<a name="l00196"></a>00196 <span class="comment">// Insert new para delimiter after field</span>
<a name="l00197"></a>00197 <span class="comment">// First get length of field we've just inserted</span>
<a name="l00198"></a>00198 TFindFieldInfo info;
<a name="l00199"></a>00199 TInt pos=0;
<a name="l00200"></a>00200 TInt range=0;
<a name="l00201"></a>00201 iGlobalText->FindFields(info,pos,range);
<a name="l00202"></a>00202 iGlobalText->InsertL(info.iFirstFieldLen,CEditableText::EParagraphDelimiter);
<a name="l00203"></a>00203 iFormObserver->NotifyStatus(KStatus7);
<a name="l00204"></a>00204 <span class="comment">// clean up</span>
<a name="l00205"></a>00205 CleanupStack::PopAndDestroy(); <span class="comment">// factory</span>
<a name="l00206"></a>00206 <span class="keywordflow">break</span>;
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208 <span class="keywordflow">case</span> 8:
<a name="l00209"></a>00209 {
<a name="l00210"></a>00210 <span class="comment">// Set some paragraph formatting - applied globally</span>
<a name="l00211"></a>00211 CParaFormat* paraFormat=CParaFormat::NewLC();
<a name="l00212"></a>00212 TParaFormatMask paraFormatMask;
<a name="l00213"></a>00213 <span class="comment">// Set centre alignment</span>
<a name="l00214"></a>00214 paraFormat->iHorizontalAlignment=CParaFormat::ECenterAlign;
<a name="l00215"></a>00215 paraFormatMask.SetAttrib(EAttAlignment);
<a name="l00216"></a>00216 <span class="comment">// apply formatting - pos and length are irrelevent</span>
<a name="l00217"></a>00217 iGlobalText->ApplyParaFormatL(paraFormat,paraFormatMask,0,0);
<a name="l00218"></a>00218 iFormObserver->NotifyStatus(KStatus8);
<a name="l00219"></a>00219 CleanupStack::PopAndDestroy(); <span class="comment">// paraFormat</span>
<a name="l00220"></a>00220 <span class="keywordflow">break</span>;
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222 <span class="keywordflow">case</span> 9:
<a name="l00223"></a>00223 {
<a name="l00224"></a>00224 <span class="comment">// Set some character formatting - applied globally</span>
<a name="l00225"></a>00225 TCharFormat charFormat;
<a name="l00226"></a>00226 TCharFormatMask charFormatMask;
<a name="l00227"></a>00227 <span class="comment">// Interested in underline, posture and weight</span>
<a name="l00228"></a>00228 charFormatMask.SetAttrib(EAttFontUnderline); <span class="comment">// set underline</span>
<a name="l00229"></a>00229 charFormatMask.SetAttrib(EAttFontPosture); <span class="comment">// and posture (for italic)</span>
<a name="l00230"></a>00230 charFormatMask.SetAttrib(EAttFontStrokeWeight); <span class="comment">// set weight (for bold)</span>
<a name="l00231"></a>00231
<a name="l00232"></a>00232 <span class="comment">// Set bold, italics and underlining</span>
<a name="l00233"></a>00233 charFormat.iFontPresentation.iUnderline=EUnderlineOn;
<a name="l00234"></a>00234 charFormat.iFontSpec.iFontStyle.SetPosture(EPostureItalic);
<a name="l00235"></a>00235 charFormat.iFontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightBold);
<a name="l00236"></a>00236 <span class="comment">// apply formatting - pos and length are irrelevent</span>
<a name="l00237"></a>00237 iGlobalText->ApplyCharFormatL(charFormat,charFormatMask, 0,0);
<a name="l00238"></a>00238 <span class="comment">// And update the field</span>
<a name="l00239"></a>00239 iGlobalText->UpdateFieldL(0);
<a name="l00240"></a>00240 iFormObserver->NotifyStatus(KStatus9);
<a name="l00241"></a>00241 <span class="keywordflow">break</span>;
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243 <span class="comment">// Storing and restoring</span>
<a name="l00244"></a>00244 <span class="keywordflow">case</span> 10:
<a name="l00245"></a>00245 <span class="comment">// set up a file store</span>
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 RFs theFs;
<a name="l00248"></a>00248 CFileStore* theStore;
<a name="l00249"></a>00249 TParse filestorename;
<a name="l00250"></a>00250 <span class="comment">// Make a connection to the file server</span>
<a name="l00251"></a>00251 theFs.Connect();
<a name="l00252"></a>00252 theFs.Parse(name,filestorename);
<a name="l00253"></a>00253 theStore=CDirectFileStore::ReplaceLC(theFs,filestorename.FullName(),EFileRead|EFileWrite);
<a name="l00254"></a>00254 theStore->SetTypeL(KDirectFileStoreLayoutUid);
<a name="l00255"></a>00255 <span class="comment">// store global text to file store</span>
<a name="l00256"></a>00256 iStreamId=iGlobalText->StoreL(*theStore);
<a name="l00257"></a>00257 <span class="comment">// close file store</span>
<a name="l00258"></a>00258 CleanupStack::PopAndDestroy(); <span class="comment">// pop and destroy store</span>
<a name="l00259"></a>00259 <span class="comment">// Disconnect from file server</span>
<a name="l00260"></a>00260 theFs.Close();
<a name="l00261"></a>00261 iFormObserver->NotifyStatus(KStatus10);
<a name="l00262"></a>00262 <span class="keywordflow">break</span>;
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264 <span class="keywordflow">case</span> 11:
<a name="l00265"></a>00265 <span class="comment">// reset document, clearing it of all content</span>
<a name="l00266"></a>00266 iGlobalText->Reset();
<a name="l00267"></a>00267 iFormObserver->NotifyStatus(KStatusReset);
<a name="l00268"></a>00268 <span class="keywordflow">break</span>;
<a name="l00269"></a>00269 <span class="keywordflow">case</span> 12:
<a name="l00270"></a>00270 {
<a name="l00271"></a>00271 <span class="comment">// set up file store</span>
<a name="l00272"></a>00272 RFs theFs;
<a name="l00273"></a>00273 CFileStore* theStore;
<a name="l00274"></a>00274 TParse filestorename;
<a name="l00275"></a>00275
<a name="l00276"></a>00276 theFs.Connect();
<a name="l00277"></a>00277 theFs.Parse(name,filestorename);
<a name="l00278"></a>00278 theStore=CDirectFileStore::OpenLC(theFs,filestorename.FullName(),EFileRead|EFileShareReadersOnly);
<a name="l00279"></a>00279 <span class="keywordflow">if</span> (theStore->Type()[0]!=KDirectFileStoreLayoutUid)
<a name="l00280"></a>00280 User::Leave(KErrUnknown);
<a name="l00281"></a>00281 <span class="comment">// restore text and components from file store</span>
<a name="l00282"></a>00282 iGlobalText->RestoreL(*theStore,iStreamId);
<a name="l00283"></a>00283 <span class="comment">// close file store</span>
<a name="l00284"></a>00284 CleanupStack::PopAndDestroy(); <span class="comment">// pop and destroy store</span>
<a name="l00285"></a>00285 theFs.Close();
<a name="l00286"></a>00286 iGlobalText->UpdateFieldL(0);
<a name="l00287"></a>00287 iFormObserver->NotifyStatus(KStatus12);
<a name="l00288"></a>00288 <span class="keywordflow">break</span>;
<a name="l00289"></a>00289 }
<a name="l00290"></a>00290 <span class="keywordflow">case</span> 13:
<a name="l00291"></a>00291 <span class="comment">// Delete all text from paragraph containing a random doc position to </span>
<a name="l00292"></a>00292 <span class="comment">// end of document. Also delete preceding paragraph delimiter to keep </span>
<a name="l00293"></a>00293 <span class="comment">// paragraph count correct.</span>
<a name="l00294"></a>00294 {
<a name="l00295"></a>00295 TInt pos=iGlobalText->LdDocumentLength()/2;
<a name="l00296"></a>00296 iGlobalText->ToParagraphStart(pos); <span class="comment">// pos set to start of paragraph</span>
<a name="l00297"></a>00297 pos--; <span class="comment">// decrement so pos = preceding para delimiter</span>
<a name="l00298"></a>00298 iGlobalText->DeleteL(pos, iGlobalText->LdDocumentLength()-pos);
<a name="l00299"></a>00299 <span class="comment">// delete rest of text</span>
<a name="l00300"></a>00300 iFormObserver->NotifyStatus(KStatus13);
<a name="l00301"></a>00301 <span class="keywordflow">break</span>;
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 <span class="keywordflow">case</span> 14:
<a name="l00304"></a>00304 {
<a name="l00305"></a>00305 <span class="comment">// Reset all formatting back to the default</span>
<a name="l00306"></a>00306 TCharFormat charFormat;
<a name="l00307"></a>00307 TCharFormatMask charFormatMask;
<a name="l00308"></a>00308 CParaFormat* paraFormat=CParaFormat::NewLC();
<a name="l00309"></a>00309 TParaFormatMask paraFormatMask;
<a name="l00310"></a>00310 <span class="comment">// Reset all character format attributes</span>
<a name="l00311"></a>00311 charFormatMask.SetAll();
<a name="l00312"></a>00312 iGlobalText->ApplyCharFormatL(charFormat,charFormatMask,0,1);
<a name="l00313"></a>00313 <span class="comment">// format is all empty, mask is all set: thus, everything to default</span>
<a name="l00314"></a>00314 paraFormatMask.SetAll();
<a name="l00315"></a>00315 iGlobalText->ApplyParaFormatL(paraFormat, paraFormatMask, 0,1);
<a name="l00316"></a>00316 <span class="comment">// ditto</span>
<a name="l00317"></a>00317 iFormObserver->NotifyStatus(KStatus14);
<a name="l00318"></a>00318 CleanupStack::PopAndDestroy(); <span class="comment">// paraFormat</span>
<a name="l00319"></a>00319 <span class="keywordflow">break</span>;
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321 <span class="keywordflow">case</span> 15:
<a name="l00322"></a>00322 <span class="comment">// reset document, clearing it of all text content and fields</span>
<a name="l00323"></a>00323 iGlobalText->Reset();
<a name="l00324"></a>00324 iFormObserver->NotifyStatus(KStatusReset);
<a name="l00325"></a>00325 <span class="keywordflow">break</span>;
<a name="l00326"></a>00326 <span class="keywordflow">default</span>:
<a name="l00327"></a>00327 iFormObserver->NotifyStatus(KStatusDefault);
<a name="l00328"></a>00328 <span class="keywordflow">break</span>;
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331
<a name="l00332"></a>00332 <span class="keywordtype">void</span> CGlobalControl::Draw(<span class="keyword">const</span> TRect& aRect)<span class="keyword"> const</span>
<a name="l00333"></a>00333 <span class="keyword"> </span>{
<a name="l00334"></a>00334 <span class="comment">// draw surround</span>
<a name="l00335"></a>00335 CGraphicsContext& gc=SystemGc(); <span class="comment">// context to draw into</span>
<a name="l00336"></a>00336 TRect rect=Rect(); <span class="comment">// screen boundary</span>
<a name="l00337"></a>00337 gc.DrawRect(rect); <span class="comment">// outline screen boundary</span>
<a name="l00338"></a>00338 rect.Shrink(1,1);
<a name="l00339"></a>00339 gc.SetPenColor(KRgbWhite);
<a name="l00340"></a>00340 gc.DrawRect(rect);
<a name="l00341"></a>00341 rect.Shrink(1,1);
<a name="l00342"></a>00342 gc.SetPenColor(KRgbBlack);
<a name="l00343"></a>00343 gc.DrawRect(rect);
<a name="l00344"></a>00344 <span class="comment">// draw editable text - will work unless OOM</span>
<a name="l00345"></a>00345 TInt err;
<a name="l00346"></a>00346 TRAP(err,iTextView->FormatTextL());
<a name="l00347"></a>00347 <span class="keywordflow">if</span> (err) <span class="keywordflow">return</span>;
<a name="l00348"></a>00348 TRAP(err,iTextView->DrawL(aRect));
<a name="l00349"></a>00349 }
<a name="l00350"></a>00350
<a name="l00351"></a>00351
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