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| author | nyamatongwe <unknown> | 2013-06-27 17:22:43 +1000 |
|---|---|---|
| committer | nyamatongwe <unknown> | 2013-06-27 17:22:43 +1000 |
| commit | 35639b0cec5c5e293355c8660a7f36dfb71b5651 (patch) | |
| tree | 0f9d1f7d614ffda7ff98d5246aca5bfaaa013fd5 /doc/ScintillaDoc.html | |
| parent | 02e0b189ea2eb78f301b98fa2363943980a96a28 (diff) | |
| download | scintilla-mirror-35639b0cec5c5e293355c8660a7f36dfb71b5651.tar.gz | |
Bug: [#1483]. Adding StyleContext::GetRelativeCharacter for character-oriented access.
Implemented using new method IDocumentWithLineEnd::GetRelativePosition.
Diffstat (limited to 'doc/ScintillaDoc.html')
| -rw-r--r-- | doc/ScintillaDoc.html | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/doc/ScintillaDoc.html b/doc/ScintillaDoc.html index 281bbf957..abec92a5b 100644 --- a/doc/ScintillaDoc.html +++ b/doc/ScintillaDoc.html @@ -6321,13 +6321,18 @@ exception options.</p> <p> To allow lexers to determine the end position of a line and thus more easily support Unicode line ends -<code>IDocument</code> is extended to <code>IDocumentWithLineEnd</code>. +<code>IDocument</code> is extended to <code>IDocumentWithLineEnd</code>.</p> +<p>The <code>GetRelativePosition</code> method allows navigating the document by whole characters and provides a standard +conversion from UTF-8 bytes to a UTF-32 character or from DBCS to a 16 bit value. +Invalid UTF-8 is reported as a character for each byte with values 0xDC80+byteValue, which are +not valid Unicode code points. </p> <div class="highlighted"> <span class="S5">class</span><span class="S0"> </span>IDocumentWithLineEnd<span class="S0"> </span><span class="S10">:</span><span class="S0"> </span><span class="S5">public</span><span class="S0"> </span>IDocument<span class="S0"> </span><span class="S10">{</span><br /> <span class="S5">public</span><span class="S10">:</span><br /> <span class="S0"> </span><span class="S5">virtual</span><span class="S0"> </span><span class="S5">int</span><span class="S0"> </span>SCI_METHOD<span class="S0"> </span>LineEnd<span class="S10">(</span><span class="S5">int</span><span class="S0"> </span>line<span class="S10">)</span><span class="S0"> </span><span class="S5">const</span><span class="S0"> </span><span class="S10">=</span><span class="S0"> </span><span class="S4">0</span><span class="S10">;</span><br /> +<span class="S0"> </span><span class="S5">virtual</span><span class="S0"> </span><span class="S5">int</span><span class="S0"> </span>SCI_METHOD<span class="S0"> </span>GetRelativePosition<span class="S10">(</span><span class="S5">int</span><span class="S0"> </span>start<span class="S10">,</span><span class="S0"> </span><span class="S5">int</span><span class="S0"> </span>characterOffset<span class="S10">,</span><span class="S0"> </span><span class="S5">int</span><span class="S0"> </span><span class="S10">*</span>character<span class="S10">,</span><span class="S0"> </span><span class="S5">int</span><span class="S0"> </span><span class="S10">*</span>width<span class="S10">)</span><span class="S0"> </span><span class="S5">const</span><span class="S0"> </span><span class="S10">=</span><span class="S0"> </span><span class="S4">0</span><span class="S10">;</span><br /> <span class="S10">};</span><br /> </div> |