//=============================================================================
// Paint the button depending on the state of the mouse
//=============================================================================
void StyleButton::DrawItem(LPDRAWITEMSTRUCT lpDIS)
{
CDC* pDC = CDC::FromHandle(lpDIS->hDC);
// handle disabled state
if(m_bIsDisabled)
{
m_pCurBtn = &m_StdGStyle;
PaintBtn(pDC);
return;
}
BOOL bIsPressed = (lpDIS->itemState & ODS_SELECTED);
// handle toggle button
if(m_bIsToggle && bIsPressed)
{
(m_nCurState == STD_STATE) ? m_nCurState = ALT_STATE : m_nCurState = STD_STATE;
}
// determine which style to copy
if(bIsPressed)
{
if(m_nCurState == STD_STATE)
m_pCurBtn = &m_StdPStyle;
else
m_pCurBtn = &m_AltPStyle;
}
else if(m_bIsHovering)
{
if(m_nCurState == STD_STATE)
m_pCurBtn = &m_StdHStyle;
else
m_pCurBtn = &m_AltHStyle;
}
else
{
if(m_nCurState == STD_STATE)
m_pCurBtn = &m_StdStyle;
else
m_pCurBtn = &m_AltStyle;
}
// paint the button
PaintBtn(pDC);
}
//绘制内容
void CPngButton::DrawItem(LPDRAWITEMSTRUCT lpDIS)
{
CDC* pDC = CDC::FromHandle(lpDIS->hDC);
// 无效状态
if(m_bIsDisabled)
{
m_pCurBtn = &m_dcGS;
PaintBtn(pDC);
return;
}
BOOL bIsPressed = (lpDIS->itemState & ODS_CHECKED);
// 交替类型
if(m_bIsToggle && bIsPressed)
{
(m_nCurType == STD_TYPE) ? m_nCurType = ALT_TYPE : m_nCurType = STD_TYPE;
}
if(bIsPressed)
{
if(m_nCurType == STD_TYPE)
m_pCurBtn = &m_dcStdP;
else
m_pCurBtn = &m_dcAltP;
}
else if(m_bIsHovering)
{
if(m_nCurType == STD_TYPE)
m_pCurBtn = &m_dcStdH;
else
m_pCurBtn = &m_dcAltH;
}
else
{
if(m_nCurType == STD_TYPE)
m_pCurBtn = &m_dcStd;
else
m_pCurBtn = &m_dcAlt;
}
//绘制按钮
PaintBtn(pDC);
}
//=============================================================================
// Paint the button depending on the state of the mouse
//=============================================================================
void CGdipButtonTile::DrawItem(LPDRAWITEMSTRUCT lpDIS)
{
CDC* pDC = CDC::FromHandle(lpDIS->hDC);
// handle disabled state
if(m_bIsDisabled)
{
m_pCurBtn = &m_dcGS;
PaintBtn(pDC);
return;
}
BOOL bIsPressed = (lpDIS->itemState & ODS_SELECTED);
// handle toggle button
if(m_bIsToggle && bIsPressed)
{
(m_nCurType == STD_TYPE) ? m_nCurType = ALT_TYPE : m_nCurType = STD_TYPE;
}
if(bIsPressed)
{
if(m_nCurType == STD_TYPE)
m_pCurBtn = &m_dcStdP;
else
m_pCurBtn = &m_dcAltP;
}
else if(m_bIsHovering)
{
if(m_nCurType == STD_TYPE)
m_pCurBtn = &m_dcStdH;
else
m_pCurBtn = &m_dcAltH;
}
else
{
if(m_nCurType == STD_TYPE)
m_pCurBtn = &m_dcStd;
else
m_pCurBtn = &m_dcAlt;
}
// paint the button
PaintBtn(pDC);
}
