4jcraft/Minecraft.Client/Platform/Common/XUI/XUI_Ctrl_4JEdit.cpp

#include "../../Minecraft.World/Platform/stdafx.h"
#include "XUI_Ctrl_4JEdit.h"

HRESULT CXuiCtrl4JEdit::OnInit(XUIMessageInit* pInitData, BOOL& rfHandled) {
    HRESULT hr = S_OK;

    // set a limit for the text box
    m_uTextLimit = XUI_4JEDIT_MAX_CHARS - 1;
    XuiEditSetTextLimit(m_hObj, m_uTextLimit);
    //  Find the text limit. (Add one for NULL terminator)
    // m_uTextLimit = std::min( XuiEditGetTextLimit(m_hObj) + 1,
    // XUI_4JEDIT_MAX_CHARS);

    ZeroMemory(wchText, sizeof(WCHAR) * (m_uTextLimit + 1));

    m_bReadOnly = false;
    m_uiTitle = 0;
    m_uiText = 0;
    m_eKeyboardMode = C_4JInput::EKeyboardMode_Default;
    return hr;
}

HRESULT CXuiCtrl4JEdit::SetTextLimit(int iLimit) {
    CXuiCtrl4JEdit* pThis;
    HRESULT hr = XuiObjectFromHandle(m_hObj, (void**)&pThis);
    if (FAILED(hr)) return hr;
    if (iLimit < XUI_4JEDIT_MAX_CHARS) {
        pThis->m_uTextLimit = iLimit;
        XuiEditSetTextLimit(pThis->m_hObj, iLimit);
        ZeroMemory(pThis->wchText, sizeof(WCHAR) * XUI_4JEDIT_MAX_CHARS);
    }
    return S_OK;
}
HRESULT CXuiCtrl4JEdit::SetCaretPosition(int iPos) {
    CXuiCtrl4JEdit* pThis;
    HRESULT hr = XuiObjectFromHandle(m_hObj, (void**)&pThis);
    if (FAILED(hr)) return hr;
    XuiEditSetCaretPosition(pThis->m_hObj, iPos);
    return S_OK;
}

HRESULT CXuiCtrl4JEdit::SetTitleAndText(unsigned int uiTitle,
                                        unsigned int uiText) {
    CXuiCtrl4JEdit* pThis;
    HRESULT hr = XuiObjectFromHandle(m_hObj, (void**)&pThis);
    if (FAILED(hr)) return hr;
    pThis->m_uiTitle = uiTitle;
    pThis->m_uiText = uiText;

    return S_OK;
}

HRESULT CXuiCtrl4JEdit::SetReadOnly(bool bReadOnly) {
    // Attempt to make the change on the actual original version of this object
    // that XUI made itself, rather than the copy we make ourselves and then map
    // to it, which shares the same handle
    CXuiCtrl4JEdit* pThis;
    HRESULT hr = XuiObjectFromHandle(m_hObj, (void**)&pThis);
    if (FAILED(hr)) return hr;
    pThis->m_bReadOnly = bReadOnly;

    return S_OK;
}

HRESULT CXuiCtrl4JEdit::SetKeyboardType(
    C_4JInput::EKeyboardMode eKeyboardMode) {
    CXuiCtrl4JEdit* pThis;
    HRESULT hr = XuiObjectFromHandle(m_hObj, (void**)&pThis);
    if (FAILED(hr)) return hr;
    pThis->m_eKeyboardMode = eKeyboardMode;
    return S_OK;
}

// HRESULT CXuiCtrl4JEdit::SetIPMode(bool bIPMode)
// {
// 	// Attempt to make the change on the actual original version of this
// object that XUI made itself, rather
// 	// than the copy we make ourselves and then map to it, which shares the
// same handle 	CXuiCtrl4JEdit *pThis;
//     HRESULT hr = XuiObjectFromHandle(m_hObj, (void **) &pThis);
//     if (FAILED(hr))
//         return hr;
// 	pThis->m_bIPMode= bIPMode;
//
// 	return S_OK;
// }

// HRESULT CXuiCtrl4JEdit::SetExtendedMode(bool bExtendedMode)
// {
// 	// Attempt to make the change on the actual original version of this
// object that XUI made itself, rather
// 	// than the copy we make ourselves and then map to it, which shares the
// same handle 	CXuiCtrl4JEdit *pThis;
//     HRESULT hr = XuiObjectFromHandle(m_hObj, (void **) &pThis);
//     if (FAILED(hr))
//         return hr;
// 	pThis->m_bExtendedMode= bExtendedMode;
//
// 	return S_OK;
// }

HRESULT CXuiCtrl4JEdit::OnChar(XUIMessageChar* pInputData, BOOL& rfHandled) {
    CXuiCtrl4JEdit* pThis;
    HRESULT hr = XuiObjectFromHandle(m_hObj, (void**)&pThis);
    if (FAILED(hr)) return hr;

    HXUIOBJ hBaseObj;

    // need to send the key down to the base object, so that when we notify the
    // parent, the edit control has been updated with the right text
    hr = XuiGetBaseObject(pThis->m_hObj, &hBaseObj);

    XUIMessage xuiMsg;
    XUIMessageChar xuiMsgChar;
    XuiMessageChar(&xuiMsg, &xuiMsgChar, pInputData->wch, pInputData->dwFlags,
                   pInputData->UserIndex);
    // Send the XM_CHAR message.
    XuiSendMessage(hBaseObj, &xuiMsg);

    rfHandled = TRUE;
    SendNotifyValueChanged((int)pInputData->wch);

    return hr;
}

HRESULT CXuiCtrl4JEdit::OnKeyDown(XUIMessageInput* pInputData,
                                  BOOL& rfHandled) {
    CXuiCtrl4JEdit* pThis;
    HRESULT hr = XuiObjectFromHandle(m_hObj, (void**)&pThis);
    if (FAILED(hr)) return hr;

    ui.AnimateKeyPress(pInputData->UserIndex, pInputData->dwKeyCode);

    // HRESULT hr = S_OK;

    if (pThis->m_bReadOnly) return hr;

    //  Find the text limit. (Add one for NULL terminator)
    // m_uTextLimit = std::min( XuiEditGetTextLimit(m_hObj) + 1,
    // XUI_4JEDIT_MAX_CHARS);

    if ((((pInputData->dwKeyCode == VK_PAD_A) && (pInputData->wch == 0)) ||
         (pInputData->dwKeyCode == VK_PAD_START)) &&
        !(pInputData->dwFlags & XUI_INPUT_FLAG_REPEAT)) {
        pThis->RequestKeyboard(pInputData->UserIndex);
        rfHandled = TRUE;
    }

    return hr;
}

void CXuiCtrl4JEdit::RequestKeyboard(int iPad) {
    InputManager.RequestKeyboard(m_uiTitle, GetText(), m_uiText, iPad, wchText,
                                 m_uTextLimit + 1,
                                 &CXuiCtrl4JEdit::KeyboardReturned, this,
                                 m_eKeyboardMode, app.GetStringTable());
}

//-----------------------------------------------------------------------------
HRESULT CXuiCtrl4JEdit::SendNotifyValueChanged(int iValue) {
    CXuiCtrl4JEdit* pThis;
    HRESULT hr = XuiObjectFromHandle(m_hObj, (void**)&pThis);
    if (FAILED(hr)) return hr;
    HXUIOBJ hParent;
    // HRESULT hr=S_OK;
    XUIMessage msg;
    XUINotify msgNotify;
    XUINotifyValueChanged msgNotifyValueChanged;

    XuiElementGetParent(pThis->m_hObj, &hParent);
    XuiNotifyValueChanged(&msg, &msgNotify, &msgNotifyValueChanged,
                          XuiGetOuter(pThis->m_hObj), iValue);
    XuiBubbleMessage(XuiGetOuter(hParent), &msg);

    return hr;
}

int CXuiCtrl4JEdit::KeyboardReturned(void* pParam, bool bSet) {
    CXuiCtrl4JEdit* pClass = (CXuiCtrl4JEdit*)pParam;
    HRESULT hr = S_OK;

    if (bSet) {
        pClass->SetText(pClass->wchText);
        // need to move the caret to the end of the newly set text
        XuiEditSetCaretPosition(pClass->m_hObj,
                                (int)wcsnlen(pClass->wchText, 50));
        pClass->SendNotifyValueChanged(10);  // 10 for a return
    }

    return hr;
}