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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@2668 212acab6-be3b-0410-9dea-997c60f758d6
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joostverburg 2003-06-23 12:51:31 +00:00
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Contrib/InstallOptions/Readme.html
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@ -479,50 +479,53 @@ value of a Field using ReadINIStr:</p>
<pre class="margin"> <pre class="margin">
ReadINIStr $R0 "$PLUGINSDIR\test.ini" "Field 1" "State" ReadINIStr $R0 "$PLUGINSDIR\test.ini" "Field 1" "State"
</pre> </pre>
<p class="text">&nbsp;&nbsp;&nbsp;&nbsp; Important Note:</p> <p class="text"><span class="bold">Note:</span></p>
<p class="text">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; For Multiline edit <p class="text">For Multiline edit boxes the output &quot;State&quot; comes with &quot;\r\n&quot;
boxe's the output &quot;State&quot; comes with &quot;\r\n&quot; if text as more if the text contains more than one line. You have to convert it to &quot;$\r$\n&quot; if needed,
than one line and is your responsiblity to convert it inside script to using this macro:</p>
&quot;$\r$\n&quot; if needed! example macro:</p> <pre class="margin">!macro NORMALIZE_CRCF VALUE
<pre class="margin">NORMALIZE_CRCF VALUE
push $1 ; Index
push $2 ; Output char by char
push $3 ; Output char by char next
push $4 ; Text Accumulator
StrCpy $1 &quot;0&quot; ;Note: Do not use $R1-$R4 as value
DONEXT:
StrCpy $2 ${VALUE} 1 $1
IntOp $1 $1 + 1
StrCpy $3 ${VALUE} 1 $1
StrCmp $3 &quot;&quot; EOT
StrCmp $2 &quot;\&quot; 0 NORMAL_CHAR
StrCmp $3 &quot;r&quot; FOUND_CR
StrCmp $3 &quot;n&quot; 0 NORMAL_CHAR
;FOUND_LF:
StrCpy $4 &quot;$4$\r&quot;
IntOp $1 $1 + 1
goto DONEXT
FOUND_CR: Push $R1 ; Index
StrCpy $4 &quot;$4$\n&quot; Push $R2 ; Output char by char
IntOp $1 $1 + 1 Push $R3 ; Output char by char next
goto DONEXT Push $R4 ; Text Accumulator
NORMAL_CHAR: StrCpy $R1 &quot;0&quot;
StrCpy $4 &quot;$4$2&quot;
goto DONEXT DONEXT:
StrCpy $R2 ${VALUE} 1 $R1
IntOp $R1 $R1 + 1
StrCpy $R3 ${VALUE} 1 $R1
StrCmp $R3 &quot;&quot; EOT
StrCmp $R2 &quot;\&quot; 0 NORMAL_CHAR
StrCmp $R3 &quot;r&quot; FOUND_CR
StrCmp $R3 &quot;n&quot; 0 NORMAL_CHAR
EOT: StrCpy $R4 &quot;$R4$\r&quot;
StrCpy ${VALUE} $4 IntOp $R1 $R1 + 1
pop $4 Goto DONEXT
pop $3
pop $2 FOUND_CR:
pop $1 StrCpy $R4 &quot;$R4$\n&quot;
IntOp $R1 $R1 + 1
Goto DONEXT
NORMAL_CHAR:
StrCpy $R4 &quot;$R4$R2&quot;
Goto DONEXT
EOT:
StrCpy ${VALUE} $R4
Pop $R4
Pop $R3
Pop $R2
Pop $R1
!macroend !macroend
</pre> </pre>
<pre class="margin">&nbsp;</pre>
<p class="subheader">Validate the input</p> <p class="subheader">Validate the input</p>
<p class="text">If you want to validate the input on the page, <p class="text">If you want to validate the input on the page,
for example, you want to check whether the user has filled in for example, you want to check whether the user has filled in