void CToolBarPropertyPage::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
if (lpDrawItemStruct->CtlID == IDC_LIST_ICON) {
CDCHandle dc = lpDrawItemStruct->hDC;
// Save these value to restore them when done drawing.
COLORREF crOldTextColor = dc.GetTextColor();
COLORREF crOldBkColor = dc.GetBkColor();
// If this item is selected, set the background color
// and the text color to appropriate values. Also, erase
// rect by filling it with the background color.
if ((lpDrawItemStruct->itemAction | ODA_SELECT) &&
(lpDrawItemStruct->itemState & ODS_SELECTED))
{
dc.SetTextColor(::GetSysColor(COLOR_HIGHLIGHTTEXT));
dc.SetBkColor(::GetSysColor(COLOR_HIGHLIGHT));
dc.FillSolidRect(&lpDrawItemStruct->rcItem,
::GetSysColor(COLOR_HIGHLIGHT));
} else
dc.FillSolidRect(&lpDrawItemStruct->rcItem, crOldBkColor);
#if 0
// If this item has the focus, draw a red frame around the
// item's rect.
if ((lpDrawItemStruct->itemAction | ODA_FOCUS) &&
(lpDrawItemStruct->itemState & ODS_FOCUS))
{
CBrush br;
br.CreateSolidBrush(RGB(255, 0, 0));
dc.FrameRect(&lpDrawItemStruct->rcItem, br);
}
#endif
IconListData* pData = (IconListData*)lpDrawItemStruct->itemData;
if (pData) {
CIconHandle icon = m_imgList.GetIcon(pData->nIndex);
if (icon.m_hIcon)
icon.DrawIconEx(dc, lpDrawItemStruct->rcItem.left + cxMargin, lpDrawItemStruct->rcItem.top + cyMargin, m_iconSize.cx, m_iconSize.cy);
lpDrawItemStruct->rcItem.left += m_iconSize.cx + cxMargin + IconTextMargin;
// Draw the text.
dc.DrawText(
pData->strText,
pData->strText.GetLength(),
&lpDrawItemStruct->rcItem,
DT_SINGLELINE | DT_VCENTER);
}
// Reset the background color and the text color back to their
// original values.
dc.SetTextColor(crOldTextColor);
dc.SetBkColor(crOldBkColor);
}
}
void CButtonST::DrawItem(UINT ctrlID, LPDRAWITEMSTRUCT lpDIS)
{
CDCHandle pDC = lpDIS->hDC;
CPenHandle pOldPen;
// Checkbox or Radiobutton style ?
if (m_bIsCheckBox)
{
m_bIsPressed = (lpDIS->itemState & ODS_SELECTED) || m_nCheck;
}
// Normal button OR other button style ...
else
{
m_bIsPressed = (lpDIS->itemState & ODS_SELECTED);
}
m_bIsFocused = (lpDIS->itemState & ODS_FOCUS) != 0;
m_bIsDisabled = (lpDIS->itemState & ODS_DISABLED) != 0;
CRect itemRect = lpDIS->rcItem;
pDC.SetBkMode(TRANSPARENT);
if (!m_bIsFlat)
{
if (m_bIsFocused || GetDefault())
{
CBrush br;
br.CreateSolidBrush(RGB(0,0,0));
pDC.FrameRect(&itemRect, br);
itemRect.DeflateRect(1, 1);
}
}
// Prepare draw... paint button background
// Draw transparent?
if (m_bDrawTransparent)
{
PaintBk(pDC);
}
else
{
OnDrawBackground(pDC, &itemRect);
}
// Draw pressed button
if (m_bIsPressed)
{
if (m_bIsFlat)
{
if (m_bDrawBorder)
{
OnDrawBorder(pDC, &itemRect);
}
}
else
{
CBrush brBtnShadow;
brBtnShadow.CreateSolidBrush(GetSysColor(COLOR_BTNSHADOW));
pDC.FrameRect(&itemRect, brBtnShadow);
}
}
else // ...else draw non pressed button
{
CPen penBtnHiLight; // White
CPen pen3DLight; // Light gray
CPen penBtnShadow; // Dark gray
CPen pen3DDKShadow; // Black
penBtnHiLight.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_BTNHILIGHT)); // White
pen3DLight.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_3DLIGHT)); // Light gray
penBtnShadow.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_BTNSHADOW)); // Dark gray
pen3DDKShadow.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_3DDKSHADOW)); // Black
if (m_bIsFlat)
{
if (m_bMouseOnButton && m_bDrawBorder)
{
pDC.Draw3dRect(itemRect, ::GetSysColor(COLOR_BTNHILIGHT), ::GetSysColor(COLOR_BTNSHADOW));
}
}
else
{
// Draw top-left borders
// White line
pOldPen = pDC.SelectPen(penBtnHiLight);
pDC.MoveTo(itemRect.left, itemRect.bottom-1);
pDC.LineTo(itemRect.left, itemRect.top);
pDC.LineTo(itemRect.right, itemRect.top);
// Light gray line
pDC.SelectPen(pen3DLight);
pDC.MoveTo(itemRect.left+1, itemRect.bottom-1);
pDC.LineTo(itemRect.left+1, itemRect.top+1);
pDC.LineTo(itemRect.right, itemRect.top+1);
// Draw bottom-right borders
// Black line
pDC.SelectPen(pen3DDKShadow);
pDC.MoveTo(itemRect.left, itemRect.bottom-1);
pDC.LineTo(itemRect.right-1, itemRect.bottom-1);
pDC.LineTo(itemRect.right-1, itemRect.top-1);
// Dark gray line
pDC.SelectPen(penBtnShadow);
pDC.MoveTo(itemRect.left+1, itemRect.bottom-2);
pDC.LineTo(itemRect.right-2, itemRect.bottom-2);
pDC.LineTo(itemRect.right-2, itemRect.top);
//
pDC.SelectPen(pOldPen);
}
}
// Read the button's title
CString sTitle;
int nLen = GetWindowTextLength();
int nRetLen = GetWindowText(sTitle.GetBufferSetLength(nLen), nLen + 1);
CRect captionRect = lpDIS->rcItem;
// Draw the icon
if (m_csIcons[0].hIcon != 0)
{
DrawTheIcon(pDC, !sTitle.IsEmpty(), lpDIS->rcItem, captionRect, m_bIsPressed, m_bIsDisabled);
}
if (m_csBitmaps[0].hBitmap != 0)
{
pDC.SetBkColor(RGB(255,255,255));
DrawTheBitmap(pDC, !sTitle.IsEmpty(), lpDIS->rcItem, captionRect, m_bIsPressed, m_bIsDisabled);
}
// Write the button title (if any)
if (!sTitle.IsEmpty())
{
// Draw the button's title
// If button is pressed then "press" title also
if (m_bIsPressed && !m_bIsCheckBox)
{
captionRect.OffsetRect(1, 1);
}
// Center text
CRect centerRect = captionRect;
pDC.DrawText(sTitle, -1, captionRect, DT_WORDBREAK | DT_CENTER | DT_CALCRECT);
captionRect.OffsetRect((centerRect.Width() - captionRect.Width())/2, (centerRect.Height() - captionRect.Height())/2);
pDC.SetBkMode(TRANSPARENT);
if (m_bIsDisabled)
{
captionRect.OffsetRect(1, 1);
pDC.SetTextColor(::GetSysColor(COLOR_3DHILIGHT));
pDC.DrawText(sTitle, -1, captionRect, DT_WORDBREAK | DT_CENTER);
captionRect.OffsetRect(-1, -1);
pDC.SetTextColor(::GetSysColor(COLOR_3DSHADOW));
pDC.DrawText(sTitle, -1, captionRect, DT_WORDBREAK | DT_CENTER);
}
else
{
if (m_bMouseOnButton || m_bIsPressed)
{
pDC.SetTextColor(m_crColors[BTNST_COLOR_FG_IN]);
pDC.SetBkColor(m_crColors[BTNST_COLOR_BK_IN]);
}
else
{
pDC.SetTextColor(m_crColors[BTNST_COLOR_FG_OUT]);
pDC.SetBkColor(m_crColors[BTNST_COLOR_BK_OUT]);
}
pDC.DrawText(sTitle, -1, captionRect, DT_WORDBREAK | DT_CENTER);
}
}
if (!m_bIsFlat || (m_bIsFlat && m_bDrawFlatFocus))
{
// Draw the focus rect
if (m_bIsFocused)
{
CRect focusRect = itemRect;
focusRect.DeflateRect(3, 3);
pDC.DrawFocusRect(&focusRect);
}
}
}
