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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : generic_context.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include "generic_context.h"
#include "editor_config.h"
#include "cl_editor.h"
#include "clEditorWordCharsLocker.h"
#include "clEditorColouriseLocker.h"
#include "file_logger.h"
ContextGeneric::ContextGeneric(clEditor* container, const wxString& name)
: ContextBase(container)
{
SetName(name);
ApplySettings();
}
ContextGeneric::~ContextGeneric() {}
ContextBase* ContextGeneric::NewInstance(clEditor* container) { return new ContextGeneric(container, GetName()); }
void ContextGeneric::ApplySettings()
{
LexerConf::Ptr_t lexPtr;
if(EditorConfigST::Get()->IsOk()) {
lexPtr = EditorConfigST::Get()->GetLexer(GetName());
}
clEditor& rCtrl = GetCtrl();
if(lexPtr) {
rCtrl.SetLexer(lexPtr->GetLexerId());
for(int i = 0; i <= 4; ++i) {
wxString keyWords = lexPtr->GetKeyWords(i);
keyWords.Replace(wxT("\n"), wxT(" "));
keyWords.Replace(wxT("\r"), wxT(" "));
rCtrl.SetKeyWords(i, keyWords);
}
if(lexPtr->GetName() == "css") {
// set the word characters for the CSS lexer
GetCtrl().SetWordChars("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-@");
} else if(lexPtr->GetName() == "script") {
// script (e.g. bash) should include the $ sign
GetCtrl().SetWordChars("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_$");
}
} else {
rCtrl.SetLexer(wxSTC_LEX_NULL);
}
DoApplySettings(lexPtr);
}
void ContextGeneric::ProcessIdleActions()
{
clEditor& ctrl = GetCtrl();
if((ctrl.GetLexerId() == wxSTC_LEX_XML) || (ctrl.GetLexerId() == wxSTC_LEX_PHPSCRIPT) ||
(ctrl.GetLexerId() == wxSTC_LEX_HTML)) {
// XML lexer, highlight XML tags
// Update the word chars
clEditorXmlHelper xmlHelper(ctrl.GetCtrl());
clEditorColouriseLocker colouriseLocker(ctrl.GetCtrl());
// Highlight matching tags
int startPos, endPos;
wxString word = xmlHelper.GetXmlTagAt(ctrl.GetCurrentPosition(), startPos, endPos);
if(word.IsEmpty()) {
ctrl.SetIndicatorCurrent(MARKER_CONTEXT_WORD_HIGHLIGHT);
ctrl.IndicatorClearRange(0, ctrl.GetLength());
return;
}
static wxRegEx reOpenHtmlTag("<([a-z_\\-0-9]+)", wxRE_ADVANCED | wxRE_ICASE);
static wxRegEx reCloseHtmlTag("</([a-z_\\-0-9]+)>", wxRE_ADVANCED | wxRE_ICASE);
wxString searchWhat;
wxString closeTag;
if(reOpenHtmlTag.Matches(word)) {
searchWhat = reOpenHtmlTag.GetMatch(word, 1);
closeTag << "</" << searchWhat << ">";
wxRegEx reOpenTag("<" + searchWhat + "[>]?", wxRE_ADVANCED | wxRE_ICASE);
int pos = endPos;
int depth = 0;
int where = FindNext(searchWhat, pos, true);
while(where != wxNOT_FOUND) {
int startPos2, endPos2;
word = xmlHelper.GetXmlTagAt(where, startPos2, endPos2);
if((closeTag == word) && (depth == 0)) {
// We got the closing brace
ctrl.SetIndicatorCurrent(MARKER_CONTEXT_WORD_HIGHLIGHT);
ctrl.IndicatorClearRange(0, ctrl.GetLength());
// Set the new markers
ctrl.IndicatorFillRange(startPos, endPos - startPos);
ctrl.IndicatorFillRange(startPos2, endPos2 - startPos2);
return;
} else if(closeTag == word) {
--depth;
} else if(reOpenTag.Matches(word)) {
depth++;
}
where = FindNext(searchWhat, pos, true);
}
} else if(reCloseHtmlTag.Matches(word)) {
searchWhat = reCloseHtmlTag.GetMatch(word, 1);
closeTag << "</" << searchWhat << ">";
wxString reString = "<" + searchWhat + "[>]?";
wxRegEx reOpenTag(reString, wxRE_DEFAULT | wxRE_ICASE);
if(!reOpenTag.IsValid()) {
clDEBUG() << "Invalid regex:" << reString << clEndl;
}
int pos = startPos;
int depth = 0;
int where = FindPrev(searchWhat, pos, true);
while(where != wxNOT_FOUND) {
int startPos2, endPos2;
word = xmlHelper.GetXmlTagAt(where, startPos2, endPos2);
if(reOpenTag.Matches(word) && (depth == 0)) {
// We got the closing brace
ctrl.SetIndicatorCurrent(MARKER_CONTEXT_WORD_HIGHLIGHT);
ctrl.IndicatorClearRange(0, ctrl.GetLength());
// Set the new markers
ctrl.IndicatorFillRange(startPos, endPos - startPos);
ctrl.IndicatorFillRange(startPos2, endPos2 - startPos2);
return;
} else if(closeTag == word) {
++depth;
} else if(reOpenTag.Matches(word)) {
--depth;
}
where = FindPrev(searchWhat, pos, true);
}
}
// Clear the current selection
ctrl.SetIndicatorCurrent(MARKER_CONTEXT_WORD_HIGHLIGHT);
ctrl.IndicatorClearRange(0, ctrl.GetLength());
}
}
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