public override void setPos(Rectangle rc)
{
base.setPos(rc);
if (mHeader == null)
{
return;
}
// Determine general list information and the size of header columns
mListInfo.mColumns = Math.Min(mHeader.getCount(), UILIST_MAX_COLUMNS);
// The header/columns may or may not be visible at runtime. In either case
// we should determine the correct dimensions...
if (!mHeader.isVisible())
{
mHeader.setInternVisible(true);
mHeader.setPos(new Rectangle(rc.Left, 0, rc.Width, 0));
}
int iOffset = mList.getScrollPos().Width;
for (int i = 0; i < mListInfo.mColumns; i++)
{
ControlUI pControl = (ControlUI)mHeader.getItemAt(i);
if (!pControl.isVisible())
{
continue;
}
if (pControl.isFloat())
{
continue;
}
Rectangle rcPos = pControl.getPos();
if (iOffset > 0)
{
int newLeft = rcPos.X - iOffset;
int newRight = rcPos.Right - iOffset;
rcPos.X = newLeft;
rcPos.Width = newRight - newLeft;
pControl.setPos(rcPos);
}
mListInfo.mListColumn[i] = pControl.getPos();
}
if (!mHeader.isVisible())
{
mHeader.setInternVisible(false);
}
}
public virtual void invalidate()
{
if (isVisible() == false)
{
return;
}
Rectangle invalidateRc = mRectItem;
ControlUI parent = this;
Rectangle rcTtemp;
Rectangle rcParent;
while ((parent = parent.getParent()) != null)
{
rcTtemp = invalidateRc;
rcParent = parent.getPos();
if (rcTtemp.IntersectsWith(rcParent) == true)
{
invalidateRc.Intersect(rcParent);
}
else
{
return;
}
}
if (mManager != null)
{
mManager.invalidate(ref invalidateRc);
}
}
public override void paintText(ref Graphics graphics, ref Bitmap bitmap)
{
Rectangle rcText = mRectItem;
int newLeft = rcText.Left + mTextPadding.Left;
int newRight = rcText.Right - mTextPadding.Right;
int newTop = rcText.Top + mTextPadding.Top;
int newBottom = rcText.Bottom - mTextPadding.Bottom;
rcText.X = newLeft;
rcText.Width = newRight - newLeft;
rcText.Y = newTop;
rcText.Height = newBottom - newTop;
if (mCurSel >= 0)
{
ControlUI pControl = (ControlUI)mItems[mCurSel];
IListItemUI pElement = (IListItemUI)pControl.getInterface("ListItem");
if (pElement != null)
{
pElement.drawItemText(ref graphics, ref bitmap, ref rcText);
}
else
{
Rectangle rcOldPos = pControl.getPos();
pControl.setPos(rcText);
pControl.doPaint(ref graphics, ref bitmap, rcText);
pControl.setPos(rcOldPos);
}
}
}
public virtual void setScrollPos(Size szPos)
{
int cx = 0;
int cy = 0;
if (mVerticalScrollbar != null && mVerticalScrollbar.isVisible())
{
int iLastScrollPos = mVerticalScrollbar.getScrollPos();
mVerticalScrollbar.setScrollPos(szPos.Height);
cy = mVerticalScrollbar.getScrollPos() - iLastScrollPos;
}
if (mHorizontalScrollbar != null && mHorizontalScrollbar.isVisible())
{
int iLastScrollPos = mHorizontalScrollbar.getScrollPos();
mHorizontalScrollbar.setScrollPos(szPos.Width);
cx = mHorizontalScrollbar.getScrollPos() - iLastScrollPos;
}
if (cx == 0 && cy == 0)
{
return;
}
Rectangle rcPos;
for (int it2 = 0; it2 < mItems.Count; it2++)
{
ControlUI pControl = (mItems[it2]);
if (!pControl.isVisible())
{
continue;
}
if (pControl.isFloat())
{
continue;
}
rcPos = pControl.getPos();
int newLeft = rcPos.Left - cx;
int newRight = rcPos.Right - cx;
int newTop = rcPos.Top - cy;
int newBottom = rcPos.Bottom - cy;
Rectangle newRect = new Rectangle(newLeft, newTop, newRight - newLeft, newBottom - newTop);
pControl.setPos(newRect);
}
invalidate();
}
public override void invalidate()
{
if (!isVisible())
{
return;
}
if (getParent() != null)
{
ContainerUI pParentContainer = (ContainerUI)getParent().getInterface("Container");
if (pParentContainer != null)
{
Rectangle rc = pParentContainer.getPos();
Rectangle rcInset = pParentContainer.getInset();
int newLeft = rc.Left + rcInset.Left;
int newRight = rc.Right - rcInset.Right;
int newTop = rc.Top + rcInset.Top;
int newBottom = rc.Bottom - rcInset.Bottom;
rc.X = newLeft;
rc.Width = newRight - newLeft;
rc.Y = newTop;
rc.Height = newBottom - newTop;
ScrollbarUI pVerticalScrollbar = pParentContainer.getVerticalScrollbar();
if (pVerticalScrollbar != null && pVerticalScrollbar.isVisible())
{
rc.Width = rc.Right - pVerticalScrollbar.getFixedWidth() - rc.Left;
}
ScrollbarUI pHorizontalScrollbar = pParentContainer.getHorizontalScrollbar();
if (pHorizontalScrollbar != null && pHorizontalScrollbar.isVisible())
{
rc.Height = rc.Bottom - pHorizontalScrollbar.getFixedHeight() - rc.Top;
}
Rectangle invalidateRc = mRectItem;
if (!invalidateRc.IntersectsWith(mRectItem))
{
return;
}
invalidateRc.Intersect(mRectItem);
ControlUI pParent = getParent();
Rectangle rcTemp;
Rectangle rcParent;
while ((pParent = pParent.getParent()) != null)
{
rcTemp = invalidateRc;
rcParent = pParent.getPos();
if (!rcTemp.IntersectsWith(rcParent))
{
return;
}
invalidateRc.Intersect(rcParent);
}
if (mManager != null)
{
mManager.invalidate(ref invalidateRc);
}
}
else
{
base.invalidate();
}
}
else
{
base.invalidate();
}
}
protected void setPos0(Rectangle rc)
{
if (rc.Right < rc.Left)
{
int left = rc.Left;
rc.Width = 0;
rc.X = left;
}
if (rc.Bottom < rc.Top)
{
int top = rc.Top;
rc.Height = 0;
rc.Y = top;
}
Rectangle invalidateRc = mRectItem;
if (invalidateRc.IsEmpty)
{
invalidateRc = rc;
}
mRectItem = rc;
if (mManager == null)
{
return;
}
ControlUI pParent = null;
if (mFloat)
{
if (!mFloatSetPos)
{
mFloatSetPos = true;
mManager.sendNotify(this, "setpos");
mFloatSetPos = false;
}
pParent = getParent();
if (pParent != null)
{
Rectangle rcParentPos = pParent.getPos();
if (mXY.Width >= 0)
{
mXY.Width = mRectItem.Left - rcParentPos.Left;
}
else
{
mXY.Width = mRectItem.Right - rcParentPos.Right;
}
if (mXY.Height >= 0)
{
mXY.Height = mRectItem.Top - rcParentPos.Top;
}
else
{
mXY.Height = mRectItem.Bottom - rcParentPos.Bottom;
}
}
}
mUpdateNeeded = false;
// NOTE: SetPos() is usually called during the WM_PAINT cycle where all controls are
// being laid out. Calling UpdateLayout() again would be wrong. Refreshing the
// window won't hurt (if we're already inside WM_PAINT we'll just validate it out).
invalidateRc.Intersect(mRectItem);
pParent = this;
Rectangle rcTemp;
Rectangle rcParent;
while ((pParent = pParent.getParent()) != null)
{
rcTemp = invalidateRc;
rcParent = pParent.getPos();
if (rcTemp.IntersectsWith(rcParent) == false)
{
rcTemp.Intersect(rcParent);
invalidateRc.Intersect(rcTemp);
}
else
{
return;
}
}
mManager.invalidate(ref invalidateRc);
}
public override void doPaint(ref Graphics graphics, ref Bitmap bitmap, Rectangle rectPaint)
{
Rectangle rcTemp;
if (rectPaint.IntersectsWith(mRectItem) == false)
{
return;
}
rcTemp = rectPaint;
rcTemp.Intersect(mRectItem);
RenderClip clip = new RenderClip();
RenderClip.generateClip(ref graphics, rcTemp, ref clip);
base.doPaint(ref graphics, ref bitmap, rectPaint);
if (mItems.Count > 0)
{
Rectangle rc = mRectItem;
int newLeft = rc.Left + mRectInset.Left;
int newRight = rc.Right - mRectInset.Right;
int newTop = rc.Top + mRectInset.Top;
int newBottom = rc.Bottom - mRectInset.Bottom;
rc.X = newLeft;
rc.Width = newRight - newLeft;
rc.Y = newTop;
rc.Height = newBottom - newTop;
// 绘制滚动条
if (mVerticalScrollbar != null && mVerticalScrollbar.isVisible())
{
rc.Width = rc.Right - mVerticalScrollbar.getFixedWidth() - rc.Left;
}
if (mHorizontalScrollbar != null && mHorizontalScrollbar.isVisible())
{
rc.Height = rc.Bottom - mHorizontalScrollbar.getFixedHeight() - rc.Top;
}
// 绘制子控件
if (rectPaint.IntersectsWith(rc) == false)
{
for (int i = mItems.Count - 1; i >= 0; i--)
{
ControlUI item = mItems[i];
if (item.isVisible() == false)
{
continue;
}
if (rectPaint.IntersectsWith(item.getPos()) == false)
{
continue;
}
if (item.isFloat())
{
if (mRectItem.IntersectsWith(item.getPos()) == false)
{
continue;
}
item.doPaint(ref graphics, ref bitmap, rectPaint);
}
}
}
else
{
RenderClip childClip = new RenderClip();
RenderClip.generateClip(ref graphics, rcTemp, ref childClip);
for (int i = mItems.Count - 1; i >= 0; i--)
{
ControlUI item = mItems[i];
if (item.isVisible() == false)
{
continue;
}
if (rectPaint.IntersectsWith(item.getPos()) == false)
{
continue;
}
if (item.isFloat())
{
if (mRectItem.IntersectsWith(item.getPos()) == false)
{
continue;
}
RenderClip.useOldClipBegin(ref graphics, ref childClip);
item.doPaint(ref graphics, ref bitmap, rectPaint);
RenderClip.useOldClipEnd(ref graphics, ref childClip);
}
else
{
if (rc.IntersectsWith(item.getPos()) == false)
{
continue;
}
item.doPaint(ref graphics, ref bitmap, rectPaint);
}
}
}
}
if (mVerticalScrollbar != null &&
mVerticalScrollbar.isVisible())
{
if (rectPaint.IntersectsWith(mVerticalScrollbar.getPos()))
{
mVerticalScrollbar.doPaint(ref graphics, ref bitmap, rectPaint);
}
}
if (mHorizontalScrollbar != null &&
mHorizontalScrollbar.isVisible())
{
if (rectPaint.IntersectsWith(mHorizontalScrollbar.getPos()))
{
mHorizontalScrollbar.doPaint(ref graphics, ref bitmap, rectPaint);
}
}
}
public override void setScrollPos(Size szPos)
{
int cx = 0;
int cy = 0;
if (mVerticalScrollbar != null && mVerticalScrollbar.isVisible())
{
int iLastScrollPos = mVerticalScrollbar.getScrollPos();
mVerticalScrollbar.setScrollPos(szPos.Height);
cy = mVerticalScrollbar.getScrollPos() - iLastScrollPos;
}
if (mHorizontalScrollbar != null && mHorizontalScrollbar.isVisible())
{
int iLastScrollPos = mHorizontalScrollbar.getScrollPos();
mHorizontalScrollbar.setScrollPos(szPos.Width);
cx = mHorizontalScrollbar.getScrollPos() - iLastScrollPos;
}
if (cx == 0 && cy == 0)
{
return;
}
Rectangle rcPos;
for (int it2 = 0; it2 < mItems.Count; it2++)
{
ControlUI pControl = mItems[it2];
if (!pControl.isVisible())
{
continue;
}
if (pControl.isFloat())
{
continue;
}
rcPos = pControl.getPos();
int newLeft = rcPos.Left - cx;
int newRight = rcPos.Right - cx;
int newTop = rcPos.Top - cy;
int newBottom = rcPos.Bottom - cy;
rcPos.X = newLeft;
rcPos.Width = newRight - newLeft;
rcPos.Y = newTop;
rcPos.Height = newBottom - newTop;
pControl.setPos(rcPos);
}
invalidate();
if (cx != 0 && mOwner != null)
{
ListHeaderUI pHeader = mOwner.getHeader();
if (pHeader == null)
{
return;
}
TListInfoUI pInfo = mOwner.getListInfo();
pInfo.mColumns = Math.Min(pHeader.getCount(), ListUI.UILIST_MAX_COLUMNS);
if (!pHeader.isVisible())
{
pHeader.setInternVisible(true);
}
for (int i = 0; i < pInfo.mColumns; i++)
{
ControlUI pControl = pHeader.getItemAt(i);
if (!pControl.isVisible())
{
continue;
}
if (pControl.isFloat())
{
continue;
}
Rectangle rcPos1 = pControl.getPos();
int newLeft = rcPos1.Left - cx;
int newRight = rcPos1.Right - cx;
rcPos1.X = newLeft;
rcPos1.Width = newRight - newLeft;
pControl.setPos(rcPos1);
pInfo.mListColumn[i] = pControl.getPos();
}
if (!pHeader.isVisible())
{
pHeader.setInternVisible(false);
}
}
}
public override void doPaint(ref Graphics graphics, ref Bitmap bitmap, Rectangle rectPaint)
{
lock (lockObj)
{
Rectangle rcTemp = rectPaint;
rcTemp.Intersect(mRectItem);
if (rcTemp.IsEmpty == true)
{
return;
}
Region oldRgn = graphics.Clip.Clone();
graphics.IntersectClip(rcTemp);
base.doPaint(ref graphics, ref bitmap, rectPaint);
if (mItems.Count > 0)
{
Rectangle rc = mRectItem;
int newLeft = rc.Left + mRectInset.Left;
int newRight = rc.Right - mRectInset.Right;
int newTop = rc.Top + mRectInset.Top;
int newBottom = rc.Bottom - mRectInset.Bottom;
rc.X = newLeft;
rc.Width = newRight - newLeft;
rc.Y = newTop;
rc.Height = newBottom - newTop;
// 绘制滚动条
if (mVerticalScrollbar != null && mVerticalScrollbar.isVisible())
{
rc.Width -= mVerticalScrollbar.getFixedWidth();
}
if (mHorizontalScrollbar != null && mHorizontalScrollbar.isVisible())
{
rc.Height -= mHorizontalScrollbar.getFixedHeight();
}
// 绘制子控件
rcTemp = rectPaint;
rcTemp.Intersect(rc);
if (rcTemp.IsEmpty == true)
{
foreach (var item in mItems)
{
if (item.isVisible() == false)
{
continue;
}
if (rectPaint.IntersectsWith(item.getPos()) == false)
{
continue;
}
if (item.isFloat())
{
if (mRectItem.IntersectsWith(item.getPos()) == false)
{
continue;
}
item.doPaint(ref graphics, ref bitmap, rectPaint);
}
}
}
else
{
Region oldRgn1 = graphics.Clip.Clone();
graphics.IntersectClip(rcTemp);
for (int i = 0; i < mItems.Count; i++)
{
ControlUI item = mItems[i];
if (item.isVisible() == false)
{
continue;
}
if (rectPaint.IntersectsWith(item.getPos()) == false)
{
continue;
}
if (item.isFloat())
{
if (mRectItem.IntersectsWith(item.getPos()) == false)
{
continue;
}
Region oldRgn2 = graphics.Clip;
graphics.Clip = oldRgn1;
item.doPaint(ref graphics, ref bitmap, rectPaint);
graphics.Clip = oldRgn2;
}
else
{
if (rc.IntersectsWith(item.getPos()) == false)
{
continue;
}
item.doPaint(ref graphics, ref bitmap, rectPaint);
}
}
graphics.Clip = oldRgn1;
}
}
if (mVerticalScrollbar != null &&
mVerticalScrollbar.isVisible())
{
if (rectPaint.IntersectsWith(mVerticalScrollbar.getPos()))
{
mVerticalScrollbar.doPaint(ref graphics, ref bitmap, rectPaint);
}
}
if (mHorizontalScrollbar != null &&
mHorizontalScrollbar.isVisible())
{
if (rectPaint.IntersectsWith(mHorizontalScrollbar.getPos()))
{
mHorizontalScrollbar.doPaint(ref graphics, ref bitmap, rectPaint);
}
}
graphics.Clip = oldRgn;
}
}
