Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/txtstyl_8cpp_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<h1>examples/AppFramework/txtshell/txtstyl.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2000-2009 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 <txtrich.h></span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 CStyleControl::~CStyleControl()
<a name="l00021"></a>00021 {
<a name="l00022"></a>00022 <span class="keyword">delete</span> iTextView; <span class="comment">// text view</span>
<a name="l00023"></a>00023 <span class="keyword">delete</span> iLayout; <span class="comment">// layout</span>
<a name="l00024"></a>00024 <span class="keyword">delete</span> iRichText; <span class="comment">// contained text object</span>
<a name="l00025"></a>00025 <span class="keyword">delete</span> iNormalCharFormatLayer; <span class="comment">// char format layer</span>
<a name="l00026"></a>00026 <span class="keyword">delete</span> iNormalParaFormatLayer; <span class="comment">// para format layer</span>
<a name="l00027"></a>00027 }
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keywordtype">void</span> CStyleControl::CreateNormalL()
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 <span class="comment">// Create the "Normal" style </span>
<a name="l00032"></a>00032 <span class="comment">// = the global format layers upon which all styles will be based.</span>
<a name="l00033"></a>00033 <span class="comment">// Use default formatting except for an increased left margin and line spacing.</span>
<a name="l00034"></a>00034 CParaFormat* paraFormat=CParaFormat::NewLC();
<a name="l00035"></a>00035 TParaFormatMask paraFormatMask;
<a name="l00036"></a>00036 paraFormat->iLeftMarginInTwips=360;
<a name="l00037"></a>00037 paraFormatMask.SetAttrib(EAttLeftMargin);
<a name="l00038"></a>00038 paraFormat->iLineSpacingInTwips=300;
<a name="l00039"></a>00039 paraFormatMask.SetAttrib(EAttLineSpacing);
<a name="l00040"></a>00040 <span class="comment">// Create the normal (global) style</span>
<a name="l00041"></a>00041 iNormalParaFormatLayer=CParaFormatLayer::NewL(paraFormat,paraFormatMask);
<a name="l00042"></a>00042 CleanupStack::PopAndDestroy(); <span class="comment">// paraFormat</span>
<a name="l00043"></a>00043 TCharFormat charFormat;
<a name="l00044"></a>00044 TCharFormatMask charFormatMask;
<a name="l00045"></a>00045 charFormatMask.SetAttrib(EAttFontHeight);
<a name="l00046"></a>00046 iNormalCharFormatLayer=CCharFormatLayer::NewL(charFormat,charFormatMask);
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keywordtype">void</span> CStyleControl::CreateStylesL()
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 <span class="comment">// Create two new styles, with names "Warning" and "ListBullet", </span>
<a name="l00052"></a>00052 <span class="comment">// add some appropriate formatting and append them to a style list.</span>
<a name="l00053"></a>00053 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStyle,<span class="stringliteral">"Warning"</span>);
<a name="l00054"></a>00054 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStyleTwo,<span class="stringliteral">"ListBullet"</span>);
<a name="l00055"></a>00055 CParaFormat* paraFormat=CParaFormat::NewLC();
<a name="l00056"></a>00056 TParaFormatMask paraFormatMask;
<a name="l00057"></a>00057 TCharFormat charFormat;
<a name="l00058"></a>00058 TCharFormatMask charFormatMask;
<a name="l00059"></a>00059 <span class="comment">// Style 1 - "Warning style"</span>
<a name="l00060"></a>00060 iStyleOne=CParagraphStyle::NewL(
<a name="l00061"></a>00061 *iNormalParaFormatLayer,*iNormalCharFormatLayer); <span class="comment">// Base it on the "normal" layers</span>
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="comment">// Enclose text in a paragraph border</span>
<a name="l00064"></a>00064 TParaBorder paraBorder;
<a name="l00065"></a>00065 paraBorder.iLineStyle=TParaBorder::ESolid;
<a name="l00066"></a>00066 paraBorder.iThickness=4; <span class="comment">// border width</span>
<a name="l00067"></a>00067 paraBorder.iColor=KRgbGray; <span class="comment">// set border color to gray</span>
<a name="l00068"></a>00068 paraBorder.iAutoColor=EFalse; <span class="comment">// iColor overrides text color</span>
<a name="l00069"></a>00069 paraFormat->SetParaBorderL(CParaFormat::EParaBorderTop,paraBorder);
<a name="l00070"></a>00070 paraFormat->SetParaBorderL(CParaFormat::EParaBorderBottom,paraBorder);
<a name="l00071"></a>00071 paraFormat->SetParaBorderL(CParaFormat::EParaBorderLeft,paraBorder);
<a name="l00072"></a>00072 paraFormat->SetParaBorderL(CParaFormat::EParaBorderRight,paraBorder);
<a name="l00073"></a>00073 paraFormatMask.SetAttrib(EAttTopBorder);
<a name="l00074"></a>00074 paraFormatMask.SetAttrib(EAttBottomBorder);
<a name="l00075"></a>00075 paraFormatMask.SetAttrib(EAttRightBorder);
<a name="l00076"></a>00076 paraFormatMask.SetAttrib(EAttLeftBorder);
<a name="l00077"></a>00077 iStyleOne->SetL(paraFormat,paraFormatMask);
<a name="l00078"></a>00078 <span class="comment">// Make it bold.</span>
<a name="l00079"></a>00079 <span class="comment">// First, get handle to style 1's character format layer</span>
<a name="l00080"></a>00080 CCharFormatLayer* charStyleFormatLayer = iStyleOne->CharFormatLayer();
<a name="l00081"></a>00081 charFormat.iFontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightBold);
<a name="l00082"></a>00082 charFormatMask.SetAttrib(EAttFontStrokeWeight);
<a name="l00083"></a>00083 <span class="comment">// Set the style's character format layer</span>
<a name="l00084"></a>00084 charStyleFormatLayer->SetL(charFormat,charFormatMask);
<a name="l00085"></a>00085 <span class="comment">// Finally, set its name to "Warning"</span>
<a name="l00086"></a>00086 iStyleOne->iName=KStyle;
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="comment">// Style 2 - "listbullet"</span>
<a name="l00089"></a>00089 paraFormat->Strip(); <span class="comment">// Clear paraformat ready for new style</span>
<a name="l00090"></a>00090 paraFormatMask.ClearAll(); <span class="comment">// Clear mask</span>
<a name="l00091"></a>00091 iStyleTwo=CParagraphStyle::NewL(
<a name="l00092"></a>00092 *iNormalParaFormatLayer,*iNormalCharFormatLayer); <span class="comment">// Base it on the "normal" layers</span>
<a name="l00093"></a>00093 paraFormat->iBullet=<span class="keyword">new</span>(ELeave)TBullet;
<a name="l00094"></a>00094 paraFormat->iBullet->iHeightInTwips=480; <span class="comment">// Size of bullet point character=480 twips</span>
<a name="l00095"></a>00095 paraFormat->iBullet->iHangingIndent=ETrue; <span class="comment">// Indent the rest of the paragraph from the bullet</span>
<a name="l00096"></a>00096 paraFormatMask.SetAttrib(EAttBullet);
<a name="l00097"></a>00097 iStyleTwo->SetL(paraFormat,paraFormatMask);
<a name="l00098"></a>00098 <span class="comment">// Finally, set its name to "ListBullet"</span>
<a name="l00099"></a>00099 iStyleTwo->iName=KStyleTwo;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="comment">// Create style table and insert styles.</span>
<a name="l00102"></a>00102 iStyleList=CStyleList::NewL();
<a name="l00103"></a>00103 RParagraphStyleInfo info1(iStyleOne);
<a name="l00104"></a>00104 RParagraphStyleInfo info2(iStyleTwo);
<a name="l00105"></a>00105 iStyleList->AppendL(&info1);
<a name="l00106"></a>00106 iStyleList->AppendL(&info2);
<a name="l00107"></a>00107 <span class="comment">// Create rich text object based on normal layers, with the style table.</span>
<a name="l00108"></a>00108 iRichText=CRichText::NewL(iNormalParaFormatLayer,iNormalCharFormatLayer,*iStyleList);
<a name="l00109"></a>00109 CleanupStack::PopAndDestroy(); <span class="comment">// paraFormat</span>
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="keywordtype">void</span> CStyleControl::UpdateModelL()
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 <span class="comment">// Create all constant literal descriptors used in this function, </span>
<a name="l00115"></a>00115 <span class="comment">// e.g. for message text</span>
<a name="l00116"></a>00116 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText1,<span class="stringliteral">"Some text using normal style"</span>);
<a name="l00117"></a>00117 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText2,<span class="stringliteral">"Text in warning style - based on normal"</span>);
<a name="l00118"></a>00118 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText3,<span class="stringliteral">"Text in list bullet style"</span>);
<a name="l00119"></a>00119 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText4,<span class="stringliteral">"Some more text in list bullet style"</span>);
<a name="l00120"></a>00120 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KText5,<span class="stringliteral">"Some text in italics"</span>);
<a name="l00121"></a>00121 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus0,<span class="stringliteral">"Initialised styles and view"</span>);
<a name="l00122"></a>00122 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus1,<span class="stringliteral">"Normal"</span>);
<a name="l00123"></a>00123 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus2,<span class="stringliteral">"Warning style"</span>);
<a name="l00124"></a>00124 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus3,<span class="stringliteral">"List bullet style"</span>);
<a name="l00125"></a>00125 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus4,<span class="stringliteral">"Character and paragraph formatting applied to styled text"</span>);
<a name="l00126"></a>00126 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus5,<span class="stringliteral">"All specific formatting removed from third paragraph"</span>);
<a name="l00127"></a>00127 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus6,<span class="stringliteral">"Inserted some normal text with specific formatting"</span>);
<a name="l00128"></a>00128 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus7,<span class="stringliteral">"Applied a style (warning) to text, retaining specific formatting"</span>);
<a name="l00129"></a>00129 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatus8,<span class="stringliteral">"Reset();"</span>);
<a name="l00130"></a>00130 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStatusDefault,<span class="stringliteral">"(overshot!!)"</span>);
<a name="l00131"></a>00131
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keywordflow">switch</span> (Phase())
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 <span class="comment">// Apply paragraph styles</span>
<a name="l00136"></a>00136 <span class="keywordflow">case</span> 0:
<a name="l00137"></a>00137 {
<a name="l00138"></a>00138 <span class="comment">// Create the global format layers on which all styles are based.</span>
<a name="l00139"></a>00139 CreateNormalL();
<a name="l00140"></a>00140 <span class="comment">// Create text object and styles.</span>
<a name="l00141"></a>00141 CreateStylesL();
<a name="l00142"></a>00142 <span class="comment">// Prerequisites for view - viewing rectangle</span>
<a name="l00143"></a>00143 iViewRect=Rect();
<a name="l00144"></a>00144 iViewRect.Shrink(3,3);
<a name="l00145"></a>00145 <span class="comment">// context and device</span>
<a name="l00146"></a>00146 CWindowGc& gc=SystemGc(); <span class="comment">// get graphics context</span>
<a name="l00147"></a>00147 CBitmapDevice* device=(CBitmapDevice*) (gc.Device()); <span class="comment">// device</span>
<a name="l00148"></a>00148 <span class="comment">// layout</span>
<a name="l00149"></a>00149 iLayout=CTextLayout::NewL(iRichText,iViewRect.Width()); <span class="comment">// new layout</span>
<a name="l00150"></a>00150 <span class="comment">// construct layout, giving width of viewing rectangle</span>
<a name="l00151"></a>00151 <span class="comment">// text view</span>
<a name="l00152"></a>00152 iTextView=CTextView::NewL(iLayout, iViewRect,
<a name="l00153"></a>00153 device,
<a name="l00154"></a>00154 device,
<a name="l00155"></a>00155 &Window(),
<a name="l00156"></a>00156 0, <span class="comment">// no window group</span>
<a name="l00157"></a>00157 &iCoeEnv->WsSession()
<a name="l00158"></a>00158 );
<a name="l00159"></a>00159 iFormObserver->NotifyStatus(KStatus0);
<a name="l00160"></a>00160 <span class="keywordflow">break</span>;
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162 <span class="keywordflow">case</span> 1:
<a name="l00163"></a>00163 <span class="comment">// Set some character formatting - applied globally</span>
<a name="l00164"></a>00164 iCharFormatMask.SetAttrib(EAttFontStrokeWeight);
<a name="l00165"></a>00165
<a name="l00166"></a>00166 iCharFormat.iFontSpec.iFontStyle.SetStrokeWeight(EStrokeWeightBold);
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="comment">// apply formatting - pos and length are irrelevent</span>
<a name="l00169"></a>00169 iRichText->ApplyCharFormatL(iCharFormat,iCharFormatMask, 0,0);
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="comment">// Insert a paragraph using the "normal" (default) formatting.</span>
<a name="l00172"></a>00172 iRichText->InsertL(0,KText1);
<a name="l00173"></a>00173 iRichText->InsertL(iRichText->DocumentLength(),
<a name="l00174"></a>00174 CEditableText::EParagraphDelimiter);
<a name="l00175"></a>00175 iFormObserver->NotifyStatus(KStatus1);
<a name="l00176"></a>00176 <span class="keywordflow">break</span>;
<a name="l00177"></a>00177 <span class="keywordflow">case</span> 2:
<a name="l00178"></a>00178 {
<a name="l00179"></a>00179 <span class="comment">// Insert a paragraph in "warning" style</span>
<a name="l00180"></a>00180 TInt length;
<a name="l00181"></a>00181 TInt startPos;
<a name="l00182"></a>00182 iRichText->InsertL(iRichText->DocumentLength(),KText2);
<a name="l00183"></a>00183 iRichText->InsertL(iRichText->DocumentLength(),
<a name="l00184"></a>00184 CEditableText::EParagraphDelimiter);
<a name="l00185"></a>00185 <span class="comment">// Get start position of second paragraph</span>
<a name="l00186"></a>00186 startPos=iRichText->CharPosOfParagraph(length,1); <span class="comment">// Not interested in length</span>
<a name="l00187"></a>00187 <span class="comment">// Apply warning style to second paragraph - single character is enough</span>
<a name="l00188"></a>00188 iRichText->ApplyParagraphStyleL(*iStyleList->At(0).iStyle,startPos,1,
<a name="l00189"></a>00189 CParagraphStyle::ERetainAllSpecificFormats);
<a name="l00190"></a>00190 iFormObserver->NotifyStatus(KStatus2);
<a name="l00191"></a>00191 <span class="keywordflow">break</span>;
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193 <span class="keywordflow">case</span> 3:
<a name="l00194"></a>00194 <span class="comment">// Insert two paragraphs in list bullet style</span>
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 TInt length;
<a name="l00197"></a>00197 TInt startPos;
<a name="l00198"></a>00198 <span class="comment">// Insert some text in bullet point style</span>
<a name="l00199"></a>00199 iRichText->InsertL(iRichText->DocumentLength(),KText3);
<a name="l00200"></a>00200 iRichText->InsertL(iRichText->DocumentLength(),
<a name="l00201"></a>00201 CEditableText::EParagraphDelimiter);
<a name="l00202"></a>00202 <span class="comment">// end para</span>
<a name="l00203"></a>00203 iRichText->InsertL(iRichText->DocumentLength(),KText4);
<a name="l00204"></a>00204 iRichText->InsertL(iRichText->DocumentLength(),
<a name="l00205"></a>00205 CEditableText::EParagraphDelimiter);
<a name="l00206"></a>00206 <span class="comment">// end para</span>
<a name="l00207"></a>00207 <span class="comment">// Get start position and length of third paragraph</span>
<a name="l00208"></a>00208 startPos=iRichText->CharPosOfParagraph(length,2); <span class="comment">// Interested in length</span>
<a name="l00209"></a>00209 <span class="comment">// Apply list bullet style to 3rd and 4th paragraphs, </span>
<a name="l00210"></a>00210 <span class="comment">// from start of para 2, for length of para2 + 1 characters.</span>
<a name="l00211"></a>00211 iRichText->ApplyParagraphStyleL(*iStyleList->At(1).iStyle,startPos,length+1,
<a name="l00212"></a>00212 CParagraphStyle::ERetainAllSpecificFormats);
<a name="l00213"></a>00213 iFormObserver->NotifyStatus(KStatus3);
<a name="l00214"></a>00214 <span class="keywordflow">break</span>;
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216 <span class="keywordflow">case</span> 4:
<a name="l00217"></a>00217 <span class="comment">// Apply character and paragraph formatting </span>
<a name="l00218"></a>00218 <span class="comment">// (underlining and right alignment) over a style</span>
<a name="l00219"></a>00219 {
<a name="l00220"></a>00220 TInt startPos, length;
<a name="l00221"></a>00221 <span class="comment">// Get start pos and length of third paragraph</span>
<a name="l00222"></a>00222 startPos=iRichText->CharPosOfParagraph(length,2);
<a name="l00223"></a>00223 <span class="comment">// set underlining</span>
<a name="l00224"></a>00224 TCharFormat charFormat;
<a name="l00225"></a>00225 TCharFormatMask charFormatMask;
<a name="l00226"></a>00226 charFormat.iFontPresentation.iUnderline=EUnderlineOn;
<a name="l00227"></a>00227 charFormatMask.SetAttrib(EAttFontUnderline); <span class="comment">// interested in underlining</span>
<a name="l00228"></a>00228 <span class="comment">// Apply character formatting, from start of para for para length </span>
<a name="l00229"></a>00229 <span class="comment">// minus one char (don't want trailing paragraph delimiter underlined)</span>
<a name="l00230"></a>00230 iRichText->ApplyCharFormatL(charFormat, charFormatMask,startPos,length-1);
<a name="l00231"></a>00231 CParaFormat* paraFormat=CParaFormat::NewL();
<a name="l00232"></a>00232 TParaFormatMask paraFormatMask;
<a name="l00233"></a>00233 paraFormat->iHorizontalAlignment=CParaFormat::ERightAlign;
<a name="l00234"></a>00234 paraFormatMask.SetAttrib(EAttAlignment);
<a name="l00235"></a>00235 <span class="comment">// Apply right alignment to first paragraph. A single character is enough</span>
<a name="l00236"></a>00236 iRichText->ApplyParaFormatL(paraFormat, paraFormatMask,startPos,1);
<a name="l00237"></a>00237 iFormObserver->NotifyStatus(KStatus4);
<a name="l00238"></a>00238 <span class="keyword">delete</span> paraFormat;
<a name="l00239"></a>00239 <span class="keywordflow">break</span>;
<a name="l00240"></a>00240 }
<a name="l00241"></a>00241 <span class="keywordflow">case</span> 5:
<a name="l00242"></a>00242 <span class="comment">// Remove all specific formatting from third para</span>
<a name="l00243"></a>00243 {
<a name="l00244"></a>00244 TInt startPos, length;
<a name="l00245"></a>00245 startPos=iRichText->CharPosOfParagraph(length,2);
<a name="l00246"></a>00246 <span class="comment">// Remove all specific character formatting from the paragraph </span>
<a name="l00247"></a>00247 iRichText->RemoveSpecificCharFormatL(startPos,length);
<a name="l00248"></a>00248 <span class="comment">// Remove all specific para formatting from the paragraph</span>
<a name="l00249"></a>00249 iRichText->RemoveSpecificParaFormatL(startPos,2);
<a name="l00250"></a>00250 iFormObserver->NotifyStatus(KStatus5);
<a name="l00251"></a>00251 <span class="keywordflow">break</span>;
<a name="l00252"></a>00252 }
<a name="l00253"></a>00253 <span class="keywordflow">case</span> 6:
<a name="l00254"></a>00254 <span class="comment">// Insert text in italics at the end of the document</span>
<a name="l00255"></a>00255 {
<a name="l00256"></a>00256 TCharFormat charFormat;
<a name="l00257"></a>00257 TCharFormatMask charFormatMask;
<a name="l00258"></a>00258 charFormat.iFontSpec.iFontStyle.SetPosture(EPostureItalic);
<a name="l00259"></a>00259 charFormatMask.SetAttrib(EAttFontPosture); <span class="comment">// interested in italic</span>
<a name="l00260"></a>00260 <span class="comment">// Set formatting for all text inserted at this position.</span>
<a name="l00261"></a>00261 iRichText->SetInsertCharFormatL(charFormat,charFormatMask,iRichText->DocumentLength());
<a name="l00262"></a>00262 iRichText->InsertL(iRichText->DocumentLength(),KText5);
<a name="l00263"></a>00263 iRichText->CancelInsertCharFormat(); <span class="comment">// "Insert pending" state cancelled</span>
<a name="l00264"></a>00264 iRichText->InsertL(iRichText->DocumentLength(),
<a name="l00265"></a>00265 CEditableText::EParagraphDelimiter); <span class="comment">// add a para delimiter at end of paragraph</span>
<a name="l00266"></a>00266 iFormObserver->NotifyStatus(KStatus6);
<a name="l00267"></a>00267 <span class="keywordflow">break</span>;
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269 <span class="keywordflow">case</span> 7:
<a name="l00270"></a>00270 {
<a name="l00271"></a>00271 <span class="comment">// Apply a style to text added in previous case; retain all its specific formatting.</span>
<a name="l00272"></a>00272 TInt startPos, length;
<a name="l00273"></a>00273 <span class="comment">// Get any document position in the 5th paragraph. Not interested in length.</span>
<a name="l00274"></a>00274 startPos=iRichText->CharPosOfParagraph(length,4);
<a name="l00275"></a>00275 iRichText->ApplyParagraphStyleL(*iStyleList->At(0).iStyle,startPos,1,
<a name="l00276"></a>00276 CParagraphStyle::ERetainAllSpecificFormats);
<a name="l00277"></a>00277 iFormObserver->NotifyStatus(KStatus7);
<a name="l00278"></a>00278 <span class="keywordflow">break</span>;
<a name="l00279"></a>00279 }
<a name="l00280"></a>00280 <span class="keywordflow">case</span> 8:
<a name="l00281"></a>00281 <span class="comment">//reset document</span>
<a name="l00282"></a>00282 iRichText->Reset();
<a name="l00283"></a>00283 <span class="comment">// message to say what we did</span>
<a name="l00284"></a>00284 iFormObserver->NotifyStatus(KStatus8);
<a name="l00285"></a>00285 <span class="keywordflow">break</span>;
<a name="l00286"></a>00286 <span class="keywordflow">default</span>:
<a name="l00287"></a>00287 iFormObserver->NotifyStatus(KStatusDefault);
<a name="l00288"></a>00288 <span class="keywordflow">break</span>;
<a name="l00289"></a>00289 }
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291
<a name="l00292"></a>00292 <span class="keywordtype">void</span> CStyleControl::Draw(<span class="keyword">const</span> TRect& aRect)<span class="keyword"> const</span>
<a name="l00293"></a>00293 <span class="keyword"> </span>{
<a name="l00294"></a>00294 <span class="comment">// draw surround</span>
<a name="l00295"></a>00295 CGraphicsContext& gc=SystemGc(); <span class="comment">// context to draw into</span>
<a name="l00296"></a>00296 TRect rect=Rect(); <span class="comment">// screen boundary</span>
<a name="l00297"></a>00297 gc.DrawRect(rect); <span class="comment">// outline screen boundary</span>
<a name="l00298"></a>00298 rect.Shrink(1,1);
<a name="l00299"></a>00299 gc.SetPenColor(KRgbWhite);
<a name="l00300"></a>00300 gc.DrawRect(rect);
<a name="l00301"></a>00301 rect.Shrink(1,1);
<a name="l00302"></a>00302 gc.SetPenColor(KRgbBlack);
<a name="l00303"></a>00303 gc.DrawRect(rect);
<a name="l00304"></a>00304 <span class="comment">// draw editable text - will work unless OOM</span>
<a name="l00305"></a>00305 TInt err;
<a name="l00306"></a>00306 TRAP(err,iTextView->FormatTextL());
<a name="l00307"></a>00307 <span class="keywordflow">if</span> (err) <span class="keywordflow">return</span>;
<a name="l00308"></a>00308 TRAP(err,iTextView->DrawL(aRect));
<a name="l00309"></a>00309 }
<a name="l00310"></a>00310
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