Github Issue #175: Added pre/post steps to process pressing of arrow …

…keys
AngryFender · Jun 16, 2024 · 879f788 · 879f788
1 parent 99bc859
commit 879f788
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Showing 2 changed files with 27 additions and 0 deletions.
diff --git a/mkedit.cpp b/mkedit.cpp
@@ -308,6 +308,31 @@ void MkEdit::setSelectionUsingArrowKeys(bool isShiftPressed)
     }
 }
 
+void MkEdit::setPreArrowKeys(bool isShiftPressed)
+{
+
+}
+
+void MkEdit::setPostArrowKeys(bool isShiftPressed)
+{
+    disconnectSignals();
+    QTextCursor cursor = this->textCursor();
+    if(!isShiftPressed){
+        selectRange.selectionFirstStartBlock 		= selectRange.selectionEndBlock 		= cursor.blockNumber();
+        selectRange.selectionFirstStartPosInBlock 	= selectRange.selectionEndPosInBlock 	= cursor.positionInBlock();
+        selectRange.hasSelection = false;
+        emit cursorPosChanged( selectRange.hasSelection, cursor.blockNumber(), getVisibleRect(), &selectRange);
+        connectSignals();
+        return;
+    }
+
+    if(!cursor.hasSelection()){
+        selectRange.selectionFirstStartBlock = cursor.blockNumber();
+        selectRange.selectionFirstStartPosInBlock = cursor.positionInBlock();
+    }
+    connectSignals();
+}
+
 void MkEdit::restoreTextCursor(int blockNo, int posInBlock, bool hasSelection)
 {
     QTextCursor cursor = this->textCursor();

diff --git a/mkedit.h b/mkedit.h
@@ -124,6 +124,8 @@ class MkEdit : public QTextEdit
     void showSelectionAfterUndo();
     void showSelectionAfterRedo();
     void setSelectionUsingArrowKeys(bool isShiftPressed);
+    void setPreArrowKeys(bool isShiftPressed);
+    void setPostArrowKeys(bool isShiftPressed);
 
     void restoreTextCursor(int blockNo, int posInBlock, bool hasSelection);