本文整理汇总了C++中codedocument::Position::getPosition方法的典型用法代码示例。如果您正苦于以下问题:C++ Position::getPosition方法的具体用法?C++ Position::getPosition怎么用?C++ Position::getPosition使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类codedocument::Position
的用法示例。
在下文中一共展示了Position::getPosition方法的9个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: currentByte
const String CtrlrMidiBufferStatus::currentByte(const CodeDocument::Position &pos)
{
const String current = owner.getCodeEditor().getTextInRange(Range<int>(pos.getPosition(), pos.getPosition()+1));
const String next = owner.getCodeEditor().getTextInRange(Range<int>(pos.getPosition()+1, pos.getPosition()+2));
const String previous = owner.getCodeEditor().getTextInRange(Range<int>(pos.getPosition()-1, pos.getPosition()));
String byte;
String ret;
if (next.trim().isEmpty())
{
byte << previous << current;
}
if (previous.trim().isEmpty())
{
byte << current << next;
}
if (!byte.isEmpty())
{
return (hexString(byte));
}
return (String::empty);
}
示例2: update
void CtrlrMidiBufferStatus::update(const int x, const int y)
{
size.setText(STR(owner.getDataSize()/3));
status.setFont (statusFont);
status.setText ("Byte: ");
CodeDocument::Position pos = owner.getCodeEditor().getPositionAt (x,y);
status.append (STR(pos.getPosition()/3), statusFont.boldened());
status.append ("/"+STR(pos.getPosition()), statusFont);
status.append (" "+currentByte(pos), statusFont);
Range<int> sel = owner.getCodeEditor().getHighlightedRegion();
if (!sel.isEmpty())
{
const int end = sel.getEnd() / 3;
const int start = sel.getStart() / 3;
String selection = owner.getCodeEditor().getTextInRange (Range<int> (sel.getStart(),sel.getEnd())).trim();
status.append (" Selected("+STR((end - start)+1)+"): ", statusFont);
status.append (STR(start), statusFont.boldened());
status.append (" - ", statusFont);
status.append (STR(end), statusFont.boldened());
status.append (" "+hexString(selection), statusFont);
}
repaint();
}
示例3: update
bool update (CodeDocument& codeDoc, int lineNum,
CodeDocument::Iterator& source,
CodeTokeniser* tokeniser, const int tabSpaces,
const CodeDocument::Position& selStart,
const CodeDocument::Position& selEnd)
{
Array <SyntaxToken> newTokens;
newTokens.ensureStorageAllocated (8);
if (tokeniser == nullptr)
{
const String line (codeDoc.getLine (lineNum));
addToken (newTokens, line, line.length(), -1);
}
else if (lineNum < codeDoc.getNumLines())
{
const CodeDocument::Position pos (codeDoc, lineNum, 0);
createTokens (pos.getPosition(), pos.getLineText(),
source, *tokeniser, newTokens);
}
replaceTabsWithSpaces (newTokens, tabSpaces);
int newHighlightStart = 0;
int newHighlightEnd = 0;
if (selStart.getLineNumber() <= lineNum && selEnd.getLineNumber() >= lineNum)
{
const String line (codeDoc.getLine (lineNum));
CodeDocument::Position lineStart (codeDoc, lineNum, 0), lineEnd (codeDoc, lineNum + 1, 0);
newHighlightStart = indexToColumn (jmax (0, selStart.getPosition() - lineStart.getPosition()),
line, tabSpaces);
newHighlightEnd = indexToColumn (jmin (lineEnd.getPosition() - lineStart.getPosition(), selEnd.getPosition() - lineStart.getPosition()),
line, tabSpaces);
}
if (newHighlightStart != highlightColumnStart || newHighlightEnd != highlightColumnEnd)
{
highlightColumnStart = newHighlightStart;
highlightColumnEnd = newHighlightEnd;
}
else if (tokens == newTokens)
{
return false;
}
tokens.swapWith (newTokens);
return true;
}
示例4: codeDocumentChanged
//==============================================================================
void CodeEditorComponent::codeDocumentChanged (const CodeDocument::Position& affectedTextStart,
const CodeDocument::Position& affectedTextEnd)
{
clearCachedIterators (affectedTextStart.getLineNumber());
triggerAsyncUpdate();
((CaretComponent*) caret)->updatePosition (*this);
if (affectedTextEnd.getPosition() >= selectionStart.getPosition()
&& affectedTextStart.getPosition() <= selectionEnd.getPosition())
deselectAll();
if (caretPos.getPosition() > affectedTextEnd.getPosition()
|| caretPos.getPosition() < affectedTextStart.getPosition())
moveCaretTo (affectedTextStart, false);
updateScrollBars();
}
示例5: codeDocumentChanged
void CodeEditor::codeDocumentChanged(const CodeDocument::Position& affectedTextStart, const CodeDocument::Position& affectedTextEnd)
{
static const String BRACKETS[] = {String(L"("), String(L")"), String(L"{"), String(L"}"), String(L"["), String(L"]"), String(L"<"), String(L">"), String(L"'"), String(L"'"), String(L"\""), String(L"\"")};
if(do_bracket_closing.getValue() && affectedTextEnd.getPosition() - affectedTextStart.getPosition() == 1){ //assume that the length of the affected text is 1
//We're finding an opening character and inserting the other one.
const String C = String::charToString(affectedTextStart.getCharacter());
int index = 0;
for(; index < numElementsInArray(BRACKETS); index += 2){ //search for an existing parenthesis
if(C == BRACKETS[index]){
break;
}
}
if(index < numElementsInArray(BRACKETS)){ //If the index is out of range, we couldn't find the first character
editor->insertTextAtCaret(BRACKETS[index+1]);
editor->moveCaretTo(affectedTextEnd, false);
}
}
static const String LOOK_UP_CHARS[] = {String(L"{"), String(L"}")};
if(do_auto_indent.getValue() && affectedTextStart.getLineNumber() < affectedTextEnd.getLineNumber()){ //assume that we're at the beginning of a line
//calculate the number of tabs that will be inserted to the next line
const String LINE_ABOVE = affectedTextStart.getLineText(), LINE = affectedTextEnd.getLineText();
const int TAB_SIZE = editor->getTabSize();
const int LENGTH_BEFORE = LINE_ABOVE.trimEnd().length();
const int LENGTH_AFTER = LINE_ABOVE.trimStart().length();
const String TARGET_STRINGS[] = {String::charToString(affectedTextStart.movedBy(-1).getCharacter()), String::charToString(affectedTextEnd.getCharacter())};
int tab_size_to_add = (TARGET_STRINGS[0] == LOOK_UP_CHARS[0] && TARGET_STRINGS[1] != LOOK_UP_CHARS[1]) ? ((LENGTH_AFTER - LENGTH_BEFORE) / TAB_SIZE) + 1 //add another tab
: (TARGET_STRINGS[1] == LOOK_UP_CHARS[1] && TARGET_STRINGS[0] != LOOK_UP_CHARS[0]) ? ((LENGTH_AFTER - LENGTH_BEFORE) / TAB_SIZE) - 1 //remove one tab
: ((LENGTH_AFTER - LENGTH_BEFORE) / TAB_SIZE);
for(; tab_size_to_add > 0; --tab_size_to_add){
editor->insertTabAtCaret();
}
}
}
示例6: display
void MLDebugDisplay::display()
{
const ScopedLock lock(mStreamLock);
// if any text is selected let debug output accumulate in stream.
int selectSize = mpComp->getHighlightedRegion().getLength();
if(selectSize > 0) return;
mStream.flush();
std::string outStr = mStream.str();
const char* pOutput = outStr.c_str();
String newStr(pOutput);
// erase stream contents
mStream.str(std::string());
int len = newStr.length();
if (len > 0)
{
// delete beginning if too big
const CodeDocument::Position pos = mpComp->getCaretPos();
const int tc = pos.getPosition();
if (tc > kMLDebugMaxChars)
{
mpComp->loadContent("");
debug() << "----debug data > " << (int)kMLDebugMaxChars << " bytes, truncated----\n\n";
}
int lastDocLine = mDoc.getNumLines();
int startLine = mpComp->getFirstLineOnScreen();
int endLine = startLine + mpComp->getNumLinesOnScreen();
mpComp->moveCaretToEnd(false);
mpComp->insertTextAtCaret(newStr);
// if end of doc is off screen, reset saved position (don't scroll to text)
if(lastDocLine > endLine + 1)
{
mpComp->scrollToLine(startLine);
}
}
}
示例7: isMouseOverUrl
const bool CtrlrLuaMethodCodeEditor::isMouseOverUrl(CodeDocument::Position &position, String *url)
{
if (position.getPosition() >= document.getNumCharacters())
{
return (false);
}
int moveLeft=0;
while (!CharacterFunctions::isWhitespace(position.getCharacter()))
{
if (position.getPosition() <= 0)
break;
position.moveBy(-1);
moveLeft++;
}
int start = position.getPosition();
position.setPosition (position.getPosition()+moveLeft);
while (!CharacterFunctions::isWhitespace(position.getCharacter()))
{
if (position.getPosition() >= document.getNumCharacters())
break;
position.moveBy(1);
}
int end = position.getPosition();
const String word = document.getTextBetween (CodeDocument::Position(document, start), CodeDocument::Position(document, end)).trim();
if (word.startsWith ("http://"))
{
if (url)
{
*url = word;
}
return (URL::isProbablyAWebsiteURL (word));
}
return (false);
}
示例8: remove
void CodeDocument::remove (const int startPos, const int endPos, const bool undoable)
{
if (endPos <= startPos)
return;
if (undoable)
{
undoManager.perform (new CodeDocumentDeleteAction (*this, startPos, endPos));
}
else
{
Position startPosition (this, startPos);
Position endPosition (this, endPos);
maximumLineLength = -1;
const int firstAffectedLine = startPosition.getLineNumber();
const int endLine = endPosition.getLineNumber();
int lastAffectedLine = firstAffectedLine + 1;
CodeDocumentLine* const firstLine = lines.getUnchecked (firstAffectedLine);
if (firstAffectedLine == endLine)
{
firstLine->line = firstLine->line.substring (0, startPosition.getIndexInLine())
+ firstLine->line.substring (endPosition.getIndexInLine());
firstLine->updateLength();
}
else
{
lastAffectedLine = lines.size();
CodeDocumentLine* const lastLine = lines.getUnchecked (endLine);
jassert (lastLine != nullptr);
firstLine->line = firstLine->line.substring (0, startPosition.getIndexInLine())
+ lastLine->line.substring (endPosition.getIndexInLine());
firstLine->updateLength();
int numLinesToRemove = endLine - firstAffectedLine;
lines.removeRange (firstAffectedLine + 1, numLinesToRemove);
}
int i;
for (i = firstAffectedLine + 1; i < lines.size(); ++i)
{
CodeDocumentLine* const l = lines.getUnchecked (i);
const CodeDocumentLine* const previousLine = lines.getUnchecked (i - 1);
l->lineStartInFile = previousLine->lineStartInFile + previousLine->lineLength;
}
checkLastLineStatus();
const int totalChars = getNumCharacters();
for (i = 0; i < positionsToMaintain.size(); ++i)
{
CodeDocument::Position* p = positionsToMaintain.getUnchecked(i);
if (p->getPosition() > startPosition.getPosition())
p->setPosition (jmax (startPos, p->getPosition() + startPos - endPos));
if (p->getPosition() > totalChars)
p->setPosition (totalChars);
}
sendListenerChangeMessage (firstAffectedLine, lastAffectedLine);
}
}
示例9: update
bool update (CodeDocument& document, int lineNum,
CodeDocument::Iterator& source,
CodeTokeniser* analyser, const int spacesPerTab,
const CodeDocument::Position& selectionStart,
const CodeDocument::Position& selectionEnd)
{
OwnedArray <SyntaxToken> newTokens;
if (analyser == 0)
{
newTokens.add (new SyntaxToken (document.getLine (lineNum), -1));
}
else if (lineNum < document.getNumLines())
{
const CodeDocument::Position pos (&document, lineNum, 0);
createTokens (pos.getPosition(), pos.getLineText(),
source, analyser, newTokens);
}
replaceTabsWithSpaces (newTokens, spacesPerTab);
int newHighlightStart = 0;
int newHighlightEnd = 0;
if (selectionStart.getLineNumber() <= lineNum && selectionEnd.getLineNumber() >= lineNum)
{
const String line (document.getLine (lineNum));
CodeDocument::Position lineStart (&document, lineNum, 0), lineEnd (&document, lineNum + 1, 0);
newHighlightStart = indexToColumn (jmax (0, selectionStart.getPosition() - lineStart.getPosition()),
line, spacesPerTab);
newHighlightEnd = indexToColumn (jmin (lineEnd.getPosition() - lineStart.getPosition(), selectionEnd.getPosition() - lineStart.getPosition()),
line, spacesPerTab);
}
if (newHighlightStart != highlightColumnStart || newHighlightEnd != highlightColumnEnd)
{
highlightColumnStart = newHighlightStart;
highlightColumnEnd = newHighlightEnd;
}
else
{
if (tokens.size() == newTokens.size())
{
bool allTheSame = true;
for (int i = newTokens.size(); --i >= 0;)
{
if (*tokens.getUnchecked(i) != *newTokens.getUnchecked(i))
{
allTheSame = false;
break;
}
}
if (allTheSame)
return false;
}
}
tokens.swapWithArray (newTokens);
return true;
}