TextEditor: Add delete(Start/End)OfLine actions

Task-number: QTCREATORBUG-18095
Change-Id: I75e6141687ba5e96ef59384b302357700f79dd55
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/texteditor/texteditor.cpp

@@ -6264,6 +6264,13 @@ void TextEditorWidget::deleteLine()
     textCursor().removeSelectedText();
 }
 
+void TextEditorWidget::deleteEndOfLine()
+{
+    moveCursor(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
+    textCursor().removeSelectedText();
+    setTextCursor(textCursor());
+}
+
 void TextEditorWidget::deleteEndOfWord()
 {
     moveCursor(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
@@ -6279,6 +6286,13 @@ void TextEditorWidget::deleteEndOfWordCamelCase()
     setTextCursor(c);
 }
 
+void TextEditorWidget::deleteStartOfLine()
+{
+    moveCursor(QTextCursor::StartOfLine, QTextCursor::KeepAnchor);
+    textCursor().removeSelectedText();
+    setTextCursor(textCursor());
+}
+
 void TextEditorWidget::deleteStartOfWord()
 {
     moveCursor(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);

src/plugins/texteditor/texteditor.h

@@ -359,8 +359,10 @@ public:
     void duplicateSelection();
     void duplicateSelectionAndComment();
     void deleteLine();
+    void deleteEndOfLine();
     void deleteEndOfWord();
     void deleteEndOfWordCamelCase();
+    void deleteStartOfLine();
     void deleteStartOfWord();
     void deleteStartOfWordCamelCase();
     void unfoldAll();

src/plugins/texteditor/texteditoractionhandler.cpp

@@ -145,8 +145,10 @@ public:
     QAction *m_duplicateSelectionAction = nullptr;
     QAction *m_duplicateSelectionAndCommentAction = nullptr;
     QAction *m_deleteLineAction = nullptr;
+    QAction *m_deleteEndOfLineAction = nullptr;
     QAction *m_deleteEndOfWordAction = nullptr;
     QAction *m_deleteEndOfWordCamelCaseAction = nullptr;
+    QAction *m_deleteStartOfLineAction = nullptr;
     QAction *m_deleteStartOfWordAction = nullptr;
     QAction *m_deleteStartOfWordCamelCaseAction = nullptr;
     QAction *m_selectEncodingAction = nullptr;
@@ -224,10 +226,14 @@ void TextEditorActionHandlerPrivate::createActions()
             [this] (TextEditorWidget *widget) { widget->print(Core::ICore::printer()); });
     m_deleteLineAction = registerAction(DELETE_LINE,
             [this] (TextEditorWidget *w) { w->deleteLine(); }, true, tr("Delete &Line"));
+    m_deleteEndOfLineAction = registerAction(DELETE_END_OF_LINE,
+            [this] (TextEditorWidget *w) { w->deleteEndOfLine(); }, true, tr("Delete Line from Cursor On"));
     m_deleteEndOfWordAction = registerAction(DELETE_END_OF_WORD,
             [this] (TextEditorWidget *w) { w->deleteEndOfWord(); }, true, tr("Delete Word from Cursor On"));
     m_deleteEndOfWordCamelCaseAction = registerAction(DELETE_END_OF_WORD_CAMEL_CASE,
             [this] (TextEditorWidget *w) { w->deleteEndOfWordCamelCase(); }, true, tr("Delete Word Camel Case from Cursor On"));
+    m_deleteStartOfLineAction = registerAction(DELETE_START_OF_LINE,
+            [this] (TextEditorWidget *w) { w->deleteStartOfLine(); }, true, tr("Delete Line up to Cursor"));
     m_deleteStartOfWordAction = registerAction(DELETE_START_OF_WORD,
             [this] (TextEditorWidget *w) { w->deleteStartOfWord(); }, true, tr("Delete Word up to Cursor"));
     m_deleteStartOfWordCamelCaseAction = registerAction(DELETE_START_OF_WORD_CAMEL_CASE,
@@ -463,8 +469,10 @@ void TextEditorActionHandlerPrivate::createActions()
     m_modifyingActions << m_unCommentSelectionAction;
     m_modifyingActions << m_cutLineAction;
     m_modifyingActions << m_deleteLineAction;
+    m_modifyingActions << m_deleteEndOfLineAction;
     m_modifyingActions << m_deleteEndOfWordAction;
     m_modifyingActions << m_deleteEndOfWordCamelCaseAction;
+    m_modifyingActions << m_deleteStartOfLineAction;
     m_modifyingActions << m_deleteStartOfWordAction;
     m_modifyingActions << m_deleteStartOfWordCamelCaseAction;
     m_modifyingActions << m_moveLineUpAction;

src/plugins/texteditor/texteditorconstants.h

@@ -148,8 +148,10 @@ const char DUPLICATE_SELECTION[]   = "TextEditor.DuplicateSelection";
 const char DUPLICATE_SELECTION_AND_COMMENT[] = "TextEditor.DuplicateSelectionAndComment";
 const char DELETE_LINE[]           = "TextEditor.DeleteLine";
 const char DELETE_END_OF_WORD[]    = "TextEditor.DeleteEndOfWord";
+const char DELETE_END_OF_LINE[]    = "TextEditor.DeleteEndOfLine";
 const char DELETE_END_OF_WORD_CAMEL_CASE[] = "TextEditor.DeleteEndOfWordCamelCase";
 const char DELETE_START_OF_WORD[]  = "TextEditor.DeleteStartOfWord";
+const char DELETE_START_OF_LINE[]  = "TextEditor.DeleteStartOfLine";
 const char DELETE_START_OF_WORD_CAMEL_CASE[] = "TextEditor.DeleteStartOfWordCamelCase";
 const char SELECT_ENCODING[]       = "TextEditor.SelectEncoding";
 const char REWRAP_PARAGRAPH[]      =  "TextEditor.RewrapParagraph";