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TextEditor: Introduce some convenience text accessors in the editor

Browse Source 
And adjust users.

Change-Id: I9329257cfa5f3298731deb07c2881bc37d9a051d
Reviewed-by: Christian Stenger <christian.stenger@digia.com>
This commit is contained in:
hjk
2014-08-27 11:57:32 +02:00
parent d2c243464e
commit 2a5c602341
19 changed files with 111 additions and 104 deletions
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35
src/plugins/cpptools/cppcompletionassist.cpp
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@@ -84,15 +84,14 @@ struct CompleteFunctionDeclaration
// ---------------------
// CppAssistProposalItem
// ---------------------
class CppAssistProposalItem : public TextEditor::BasicProposalItem
class CppAssistProposalItem : public BasicProposalItem
{
public:
CppAssistProposalItem() :
m_isOverloaded(false) {}
bool prematurelyApplies(const QChar &c) const QTC_OVERRIDE;
void applyContextualContent(TextEditor::BaseTextEditor *editor,
int basePosition) const QTC_OVERRIDE;
void applyContextualContent(BaseTextEditor *editor, int basePosition) const QTC_OVERRIDE;
bool isOverloaded() const { return m_isOverloaded; }
void markAsOverloaded() { m_isOverloaded = true; }
@@ -164,9 +163,9 @@ bool CppAssistProposalItem::prematurelyApplies(const QChar &typedChar) const
return false;
}
static bool isDereferenced(TextEditor::BaseTextEditor *editor, int basePosition)
static bool isDereferenced(BaseTextEditor *editor, int basePosition)
{
QTextCursor cursor = editor->editorWidget()->textCursor();
QTextCursor cursor = editor->textCursor();
cursor.setPosition(basePosition);
BackwardsScanner scanner(cursor);
@@ -184,8 +183,7 @@ static bool isDereferenced(TextEditor::BaseTextEditor *editor, int basePosition)
return false;
}
void CppAssistProposalItem::applyContextualContent(TextEditor::BaseTextEditor *editor,
int basePosition) const
void CppAssistProposalItem::applyContextualContent(BaseTextEditor *editor, int basePosition) const
{
Symbol *symbol = 0;
@@ -249,7 +247,7 @@ void CppAssistProposalItem::applyContextualContent(TextEditor::BaseTextEditor *e
// If the function doesn't return anything, automatically place the semicolon,
// unless we're doing a scope completion (then it might be function definition).
const QChar characterAtCursor = editor->textDocument()->characterAt(editor->position());
const QChar characterAtCursor = editor->characterAt(editor->position());
bool endWithSemicolon = m_typedChar == QLatin1Char(';')
|| (function->returnType()->isVoidType() && m_completionOperator != T_COLON_COLON);
const QChar semicolon = m_typedChar.isNull() ? QLatin1Char(';') : m_typedChar;
@@ -267,7 +265,7 @@ void CppAssistProposalItem::applyContextualContent(TextEditor::BaseTextEditor *e
m_typedChar = QChar();
}
} else if (autoParenthesesEnabled) {
const QChar lookAhead = editor->textDocument()->characterAt(editor->position() + 1);
const QChar lookAhead = editor->characterAt(editor->position() + 1);
if (MatchingText::shouldInsertMatchingText(lookAhead)) {
extraChars += QLatin1Char(')');
--cursorOffset;
@@ -305,9 +303,8 @@ void CppAssistProposalItem::applyContextualContent(TextEditor::BaseTextEditor *e
// Determine the length of characters that should just be kept on the editor, but do
// not consider content that ends as an identifier (which could be undesired).
const int lineEnd = editor->position(TextEditor::BaseTextEditor::EndOfLine);
const QString inEditor = editor->textDocument()->textAt(editor->position(),
lineEnd - editor->position());
const int lineEnd = editor->position(BaseTextEditor::EndOfLine);
const QString inEditor = editor->textAt(editor->position(), lineEnd - editor->position());
int preserveLength = 0;
if (!inEditor.isEmpty()) {
preserveLength = toInsert.length() - (editor->position() - basePosition);
@@ -324,7 +321,7 @@ void CppAssistProposalItem::applyContextualContent(TextEditor::BaseTextEditor *e
for (int i = 0; i < extraChars.length(); ++i) {
const QChar a = extraChars.at(i);
const QChar b = editor->textDocument()->characterAt(editor->position() + i + preserveLength);
const QChar b = editor->characterAt(editor->position() + i + preserveLength);
if (a == b)
++extraLength;
else
@@ -344,7 +341,7 @@ void CppAssistProposalItem::applyContextualContent(TextEditor::BaseTextEditor *e
// --------------------
// CppFunctionHintModel
// --------------------
class CppFunctionHintModel : public TextEditor::IFunctionHintProposalModel
class CppFunctionHintModel : public IFunctionHintProposalModel
{
public:
CppFunctionHintModel(QList<Function *> functionSymbols,
@@ -420,9 +417,9 @@ IAssistProcessor *InternalCompletionAssistProvider::createProcessor() const
return new CppCompletionAssistProcessor;
}
TextEditor::IAssistInterface *InternalCompletionAssistProvider::createAssistInterface(
IAssistInterface *InternalCompletionAssistProvider::createAssistInterface(
ProjectExplorer::Project *project, const QString &filePath, QTextDocument *document,
bool isObjCEnabled, int position, TextEditor::AssistReason reason) const
bool isObjCEnabled, int position, AssistReason reason) const
{
Q_UNUSED(project);
QTC_ASSERT(document, return 0);
@@ -436,11 +433,11 @@ TextEditor::IAssistInterface *InternalCompletionAssistProvider::createAssistInte
// -----------------
// CppAssistProposal
// -----------------
class CppAssistProposal : public TextEditor::GenericProposal
class CppAssistProposal : public GenericProposal
{
public:
CppAssistProposal(int cursorPos, TextEditor::IGenericProposalModel *model)
: TextEditor::GenericProposal(cursorPos, model)
CppAssistProposal(int cursorPos, IGenericProposalModel *model)
: GenericProposal(cursorPos, model)
, m_replaceDotForArrow(static_cast<CppAssistProposalModel *>(model)->m_replaceDotForArrow)
{}