C++ (Cpp) SetCaretLocation Examples

Example #1

File: CBShellEditor.cpp Project: raorn/jx_application_framework

void
CBShellEditor::InsertText
	(
	const JString& text
	)
{
	JIndex index;
	const JBoolean hadCaret = GetCaretLocation(&index);

	SetCaretLocation(itsInsertIndex);
	SetCurrentFont(itsInsertFont);
	const JSize count = PasteUNIXTerminalOutput(text);
	SetCurrentFont(GetDefaultFont());
	ClearUndo();

	itsInsertIndex += count;
	if (hadCaret)
		{
		index += count;
		SetCaretLocation(index);
		}

	const JIndex i = itsInsertIndex-1;
	if (GetFontStyle(i).bold)
		{
		SetFontBold(i, i, kJFalse, kJTrue);
		}
}

Example #2

File: CMHistoryText.cpp Project: raorn/jx_application_framework

void
CMHistoryText::PlaceCursorAtEnd()
{
    if (!IsEmpty())
    {
        SetCaretLocation(GetTextLength()+1);
        if (GetText().GetLastCharacter() != '\n')
        {
            Paste("\n");
        }
    }
}

Example #3

File: JXPathInput.cpp Project: raorn/jx_application_framework

void
JXPathInput::ApertureResized
	(
	const JCoordinate dw,
	const JCoordinate dh
	)
{
	JXInputField::ApertureResized(dw,dh);
	if (!HasFocus())
		{
		SetCaretLocation(GetTextLength() + 1);
		}
}

Example #4

File: JXSaveFileInput.cpp Project: mbert/mulberry-lib-jx

void
JXSaveFileInput::HandleFocusEvent()
{
	JXInputField::HandleFocusEvent();

	JString root, suffix;
	if (JSplitRootAndSuffix(GetText(), &root, &suffix))
		{
		if (root.IsEmpty())
			{
			SetCaretLocation(1);
			}
		else
			{
			SetSelection(1, root.GetLength());
			}
		}
}

Example #5

File: JXPathInput.cpp Project: raorn/jx_application_framework

void
JXPathInput::Receive
	(
	JBroadcaster*	sender,
	const Message&	message
	)
{
	if (sender == this && message.Is(JTextEditor::kTextSet))
		{
		SetCaretLocation(GetTextLength() + 1);
		}
	else if (sender == this && message.Is(JTextEditor::kCaretLocationChanged))
		{
		JIndex i;
		WantInput(kJTrue,
				  JI2B(GetCaretLocation(&i) && i == GetTextLength()+1),
				  WantsModifiedTab());
		}

	JXInputField::Receive(sender, message);
}

Example #6

File: JXPathInput.cpp Project: raorn/jx_application_framework

void
JXPathInput::HandleUnfocusEvent()
{
	JXInputField::HandleUnfocusEvent();
	SetCaretLocation(GetTextLength() + 1);
}

Example #7

File: CBShellEditor.cpp Project: raorn/jx_application_framework

void
CBShellEditor::HandleKeyPress
	(
	const int				key,
	const JXKeyModifiers&	modifiers
	)
{
	const JBoolean controlOn = modifiers.control();
	const JBoolean metaOn    = modifiers.meta();
	const JBoolean shiftOn   = modifiers.shift();
	if ((key == kJLeftArrow && metaOn && !controlOn && !shiftOn) ||
		(key == JXCtrl('A') && controlOn && !metaOn && !shiftOn))
		{
		const JIndex index            = GetInsertionIndex();
		const JRunArray<Font>& styles = GetStyles();
		if (index > 1 && styles.GetElement(index-1) == GetDefaultFont())
			{
			JIndex runIndex, firstIndexInRun;
			const JBoolean ok = styles.FindRun(index-1, &runIndex, &firstIndexInRun);
			SetCaretLocation(firstIndexInRun);
			return;
			}
		}

	if (key == kJReturnKey)
		{
		SetCurrentFont(itsInsertFont);
		}
	else
		{
		SetCurrentFont(GetDefaultFont());
		}

	JBoolean sentCmd = kJFalse;
	if (key == kJReturnKey && !modifiers.shift() && !HasSelection())
		{
		JIndex index;
		JBoolean ok = GetCaretLocation(&index);
		assert( ok );

		JString cmd;
		const JRunArray<Font>& styles = GetStyles();
		if (index > 1 && styles.GetElement(index-1) == GetDefaultFont())
			{
			JIndex runIndex, firstIndexInRun;
			ok = styles.FindRun(index-1, &runIndex, &firstIndexInRun);

			const JIndex endIndex = firstIndexInRun + styles.GetRunLength(runIndex);
			cmd = (GetText()).GetSubstring(firstIndexInRun, endIndex - 1);
			SetCaretLocation(endIndex);

			if (cmd.BeginsWith("man "))
				{
				cmd.ReplaceSubstring(1, 4, "jcc --man ");
				}
			else if (cmd.BeginsWith("apropos "))
				{
				cmd.ReplaceSubstring(1, 8, "jcc --apropos ");
				}
			else if (cmd.BeginsWith("vi "))
				{
				cmd.ReplaceSubstring(1, 3, "jcc ");
				}
			else if (cmd.BeginsWith("less ") || cmd.BeginsWith("more "))
				{
				cmd.ReplaceSubstring(1, 5, "jcc ");
				}
			else if (cmd == "more" || cmd == "less" || cmd == "vi")
				{
				cmd = "jcc";
				}
			}

		cmd += "\n";
		itsShellDoc->SendCommand(cmd);

		sentCmd = kJTrue;
		}

	CBTextEditor::HandleKeyPress(key, modifiers);

	if (sentCmd)
		{
		itsInsertIndex = GetInsertionIndex();
		}
}