void CMenuElementUI::DoPaint(HDC hDC, const RECT& rcPaint)
{
if( !::IntersectRect(&m_rcPaint, &rcPaint, &m_rcItem) ) return;
if(m_bDrawLine)
{
RECT rcLine = { m_rcItem.left + m_rcLinePadding.left, m_rcItem.top + m_cxyFixed.cy/2, m_rcItem.right - m_rcLinePadding.right, m_rcItem.top + m_cxyFixed.cy/2 };
CRenderEngine::DrawLine(hDC, rcLine, 1, m_dwLineColor);
}
else
{
CMenuElementUI::DrawItemBk(hDC, m_rcItem);
DrawItemText(hDC, m_rcItem);
DrawItemIcon(hDC, m_rcItem);
DrawItemExpland(hDC, m_rcItem);
for (int i = 0; i < GetCount(); ++i)
{
if (GetItemAt(i)->GetInterface(_T("MenuElement")) == NULL)
GetItemAt(i)->DoPaint(hDC, rcPaint);
}
}
}
void TTreeView::DoDrawView(XRect)
{
XRect r,s,t;
long len;
long x,y;
long h;
long i;
short lh,lt;
short it;
TableDrawRecord tr,te;
long b;
short at;
XGDraw draw(this);
draw.SetFont(XGFont::LoadFont(1));
fDrawFlag = true;
fUpdateFlag = false; // Clear the update flag as I'm updated
/*
* Get the drawing parameters so I know where to draw
*/
r = GetContentRect();
GetScrollParams(&x,&y,&h);
x *= h;
len = (r.bottom - r.top + h - 1) / h;
len += y;
if (len > fLength) len = fLength;
lh = draw.GetFontHeight(); // lh == line height
lt = (h-1-lh)/2; // lt == line top (of label)
it = (h-17)/2; // it == icon top (for 16x16 icon)
at = (h-13)/2; // at == arrow top
/*
* Iterate through drawing the whole mess
*/
draw.EraseRect(r);
draw.SetForeColor(KXGColorBtnFace); // a light gray value
for (i = y; i < len; i++) {
fDrawList.GetMemory(i*sizeof(tr),sizeof(tr),&tr);
if (1 || tr.inset > 0) {
for (b = i-1; b >= y; b--) {
fDrawList.GetMemory(b*sizeof(te),sizeof(te),&te);
if (te.inset <= tr.inset) break;
}
t.left = 22 * (tr.inset) - x;
t.right = t.left + 22;
t.bottom = (i - y) * h;
t.top = (b - y + 1) * h;
if (b >= y) {
if (te.inset == tr.inset) {
if (te.entry->child == NULL) {
t.top -= h;
} else {
t.top -= h - at - 12;
}
}
}
if (tr.inset > 0) {
draw.MoveTo(t.left+8,t.top);
if (tr.entry->child || tr.entry->fChildDefer) {
/*
* Has children; draw to icon
*/
draw.LineTo(t.left+8,t.bottom+at);
draw.MoveTo(t.left+14,t.bottom+h/2);
} else {
/*
* No children, draw to middle
*/
draw.LineTo(t.left+8,t.bottom+h/2);
}
draw.LineTo(t.left+22,t.bottom+h/2);
} else {
if (tr.entry->child || tr.entry->fChildDefer) {
draw.MoveTo(t.left+14,t.bottom+h/2);
draw.LineTo(t.left+22,t.bottom+h/2);
}
}
if (tr.entry->child || tr.entry->fChildDefer) {
s = t;
s.top = t.bottom + at;
s.bottom = t.top + 12;
s.left = t.left + 2;
s.right = s.left + 12;
DrawDropIcon(draw,s,tr.entry->fOpen);
}
}
}
/*
* Draw the text of these things.
*/
draw.SetForeColor(KXGColorBlack); // text (black)
for (i = y; i < len; i++) {
fDrawList.GetMemory(i*sizeof(tr),sizeof(tr),&tr);
if (tr.entry->icon) {
/*
* Draw icon label
*/
s.left = 22 * (tr.inset+1) - x;
s.right = s.left + 16;
s.top = (i - y) * h + it;
s.bottom = s.top + 16;
DrawItemIcon(draw,s,tr.entry->icon);
/*
* Draw label
*/
r.top = (i - y) * h + lt;
r.bottom = r.top + lh;
r.left = 22 * (tr.inset+1) - x + 16;
DrawItem(draw,r,IsSelected((uint32)tr.entry),(uint32)tr.entry);
} else {
/*
* Draw label
*/
r.top = (i - y) * h + lt;
r.bottom = r.top + lh;
r.left = 22 * (tr.inset+1) - x;
DrawItem(draw,r,IsSelected((uint32)tr.entry),(uint32)tr.entry);
}
}
r = GetContentRect();
r.top = (i - y) * h;
if (r.top < r.bottom) draw.EraseRect(r); // erase bottom of view
}
