diff options
Diffstat (limited to 'doc/ScintillaDoc.html')
| -rw-r--r-- | doc/ScintillaDoc.html | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/doc/ScintillaDoc.html b/doc/ScintillaDoc.html index d4c38902b..38a0434d9 100644 --- a/doc/ScintillaDoc.html +++ b/doc/ScintillaDoc.html @@ -1338,6 +1338,18 @@ struct Sci_TextToFindFull { <p>Scintilla can display document changes (modified, saved, ...) in the margin or in the text.</p> + <p><img src="ChangeHistory.png" alt="Change history markers and indicators." /></p> + + <p>The image shows the default visuals which can be altered by the application. + In the text, inserted characters appear with coloured underlines and points where characters were deleted are shown with small triangles. + The margin shows a block indicating the overall state of the line, prioritising the more consequential modified states. + The states are + modified (<span style="color:#FF8000">orange</span>), + saved (<span style="color:#00A000">green</span>), + saved then reverted to modified (<span style="color:#A0C000">green-yellow</span>), + and saved then reverted to original (<span style="color:#40A0BF">cyan</span>). + </p> + <p>This feature uses a moderate amount of memory proportional to the amount of modifications made. On huge documents, this could be significant so could be disabled when it would cause excessive memory use.</p> @@ -1348,8 +1360,12 @@ struct Sci_TextToFindFull { <p><b id="SCI_SETCHANGEHISTORY">SCI_SETCHANGEHISTORY(int changeHistory)</b><br /> <b id="SCI_GETCHANGEHISTORY">SCI_GETCHANGEHISTORY → int</b><br /> <code>SCI_SETCHANGEHISTORY</code> turns this feature on and off and determines whether changes are visible in - the margin or text or both. - The <code class="parameter">changeHistory</code> argument can be a combination of:</p> + the margin or text or both.</p> + <p>Change history depends on the undo history and can only be enabled when undo history is enabled and empty. + It should be enabled once when a file is loaded after calling + <a class="seealso" href="#SCI_SETUNDOCOLLECTION">SCI_SETUNDOCOLLECTION(true)</a> and + <a class="seealso" href="#SCI_SETSAVEPOINT">SCI_SETSAVEPOINT</a>.</p> + <p>The <code class="parameter">changeHistory</code> argument can be a combination of:</p> <table class="standard" summary="Change history state"> <tbody valign="top"> |