private void drawScrollBar()
{
SCROLLBARINFO sbi = new SCROLLBARINFO();
RECT tr = new RECT();
cStoreDc tempDc = new cStoreDc();
int offset = 0;
int width = 0;
int section = 0;
GetWindowRect(_hScrollBarWnd, ref tr);
OffsetRect(ref tr, -tr.Left, -tr.Top);
tempDc.Width = tr.Right;
tempDc.Height = tr.Bottom;
SB_HITEST hitTest = scrollbarHitTest();
sbi.cbSize = Marshal.SizeOf(sbi);
SendMessage(_hScrollBarWnd, SBM_GETSCROLLBARINFO, 0, ref sbi);
if (Direction == Orientation.Horizontal)
{
// draw the track
using (StretchImage si = new StretchImage(_cTrackDc.Hdc, tempDc.Hdc, new Rectangle(0, 0, _cTrackDc.Width, _cTrackDc.Height), new Rectangle(_iArrowCx, 0, tr.Right - (2 * _iArrowCx), tr.Bottom), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
// draw the arrows
section = 7;
width = _cArrowDc.Width / section;
// left arrow
if (hitTest == SB_HITEST.leftArrow)
{
if (leftKeyPressed())
offset = 2;
else
offset = 1;
}
else
{
offset = 0;
}
using (StretchImage si = new StretchImage(_cArrowDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cArrowDc.Height), new Rectangle(0, 0, _iArrowCx, tr.Bottom), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
// right arrow
if (hitTest == SB_HITEST.rightArrow)
{
if (leftKeyPressed())
offset = 5;
else
offset = 4;
}
else
{
offset = 3;
}
using (StretchImage si = new StretchImage(_cArrowDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cArrowDc.Height), new Rectangle(tr.Right - _iArrowCx, 0, _iArrowCx, tr.Bottom), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
// draw the thumb
section = 3;
width = _cThumbDc.Width / section;
if (hitTest == SB_HITEST.button)
{
if (leftKeyPressed())
offset = 2;
else
offset = 1;
}
else
{
offset = 0;
}
Point pst = getScrollBarThumb();
using (StretchImage si = new StretchImage(_cThumbDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cThumbDc.Height), new Rectangle(pst.X, 0, pst.Y - pst.X, tr.Bottom), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
}
else
{
// draw the track
using (StretchImage si = new StretchImage(_cTrackDc.Hdc, tempDc.Hdc, new Rectangle(0, 0, _cTrackDc.Width, _cTrackDc.Height), new Rectangle(0, _iArrowCy, tr.Right, tr.Bottom - (2 * _iArrowCy)), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
section = 6;
width = _cArrowDc.Width / section;
// top arrow
if (hitTest == SB_HITEST.topArrow)
{
if (leftKeyPressed())
offset = 2;
else
offset = 1;
}
else
{
offset = 0;
}
using (StretchImage si = new StretchImage(_cArrowDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cArrowDc.Height), new Rectangle(0, 0, tr.Right, _iArrowCy), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
// bottom arrow
if (hitTest == SB_HITEST.bottomArrow)
{
if (leftKeyPressed())
offset = 5;
else
offset = 4;
}
else
{
offset = 3;
}
using (StretchImage si = new StretchImage(_cArrowDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cArrowDc.Height), new Rectangle(0, tr.Bottom - _iArrowCy, tr.Right, _iArrowCy), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
// draw the thumb
section = 3;
width = _cThumbDc.Width / section;
if (hitTest == SB_HITEST.button)
{
if (leftKeyPressed())
offset = 2;
else
offset = 1;
}
else
{
offset = 0;
}
Point pst = getScrollBarThumb();
using (StretchImage si = new StretchImage(_cThumbDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cThumbDc.Height), new Rectangle(0, pst.X, _iArrowCx, pst.Y - pst.X), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
}
IntPtr hdc = GetDC(_hMaskWnd);
BitBlt(hdc, 0, 0, tr.Right, tr.Bottom, tempDc.Hdc, 0, 0, 0xCC0020);
ReleaseDC(_hMaskWnd, hdc);
tempDc.Dispose();
}
private void drawCombo()
{
int offset = 0;
int width = _oComboboxBitmap.Width / 4;
RECT tr = new RECT();
GetWindowRect(_hComboWnd, ref tr);
OffsetRect(ref tr, -tr.Left, -tr.Top);
Rectangle cr = new Rectangle(0, 0, tr.Right, tr.Bottom);
ComboBox cb = (ComboBox)Control.FromHandle(_hComboWnd);
// get button size
tr = comboButton();
// backfill and border
using (Graphics g = Graphics.FromHwnd(_hComboWnd))
{
using (Brush flatBrush = new SolidBrush(cb.Enabled ? Color.White : Color.FromKnownColor(KnownColor.InactiveBorder)))
g.FillRectangle(flatBrush, cr);
cr.Height--;
cr.Width--;
using (Pen borderPen = new Pen(Color.FromKnownColor(KnownColor.ControlLight), 0.5f))
{
g.DrawLine(borderPen, cr.X, cr.Y + 1, cr.X, cr.Height);
g.DrawLine(borderPen, cr.X, cr.Height, cr.Width, cr.Height);
}
using (Pen borderPen = new Pen(Color.FromKnownColor(KnownColor.ControlDark), 0.5f))
{
g.DrawLine(borderPen, cr.X, cr.Y, cr.Width, cr.Y);
g.DrawLine(borderPen, cr.Width, cr.Y, cr.Width, cr.Height - 1);
}
}
if (!cb.Enabled)
{
offset = width * 3;
}
else
{
if (cb.DroppedDown)
offset = width * 1;
else if (cb.Focused || _bMoved)
offset = width * 2;
else
offset = 0;
}
// draw the image
IntPtr hdc = GetDC(_hComboWnd);
using (StretchImage si = new StretchImage(_cComboboxDc.Hdc, hdc, new Rectangle(offset, 0, width, _cComboboxDc.Height), new Rectangle(tr.Left, tr.Top, tr.Right - tr.Left, tr.Bottom - tr.Top), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
ReleaseDC(_hComboWnd, hdc);
}
private void drawHeader()
{
RECT tr = new RECT();
RECT wr = new RECT();
cStoreDc tempDc = new cStoreDc();
int offset = 0;
// set up the temp dc
GetWindowRect(_hHeaderWnd, ref wr);
OffsetRect(ref wr, -wr.Left, -wr.Top);
tempDc.Height = wr.Bottom;
tempDc.Width = wr.Right;
int width = _cHeaderDc.Width / 4;
for (int i = 0; i < ColumnCount; i++)
{
if (!Enabled())
{
offset = width * 3;
}
else if (i == focusedColumn())
{
if (leftKeyPressed())
offset = width * 2;
else
offset = width;
}
else
{
offset = 0;
}
SendMessage(_hHeaderWnd, HDM_GETITEMRECT, i, ref tr);
using (StretchImage st = new StretchImage(_cHeaderDc.Hdc, tempDc.Hdc, new Rectangle(offset, 0, width, _cHeaderDc.Height), new Rectangle(tr.Left, tr.Top, tr.Right - tr.Left, tr.Bottom - tr.Top), 3, StretchModeEnum.STRETCH_HALFTONE)) { }
// button, icon, sort arrows and text
if (hasButton(i))
drawButton(tempDc.Hdc, i, tr);
if (hasSort(i))
drawSortArrow(tempDc.Hdc, i, tr);
if (hasIcon(i))
drawIcon(tempDc.Hdc, i, tr);
drawText(tempDc.Hdc, i, tr);
}
// draw the end piece
SendMessage(_hHeaderWnd, HDM_GETITEMRECT, columnAtIndex(ColumnCount - 1), ref tr);
int left = tr.Right;
GetWindowRect(_hHeaderWnd, ref tr);
OffsetRect(ref tr, -tr.Left, -tr.Top);
tr.Left = left;
tr.Right += 10;
using (StretchImage st = new StretchImage(_cHeaderDc.Hdc, tempDc.Hdc, new Rectangle(0, 0, (_cHeaderDc.Width / 3) - 2, _cHeaderDc.Height), new Rectangle(tr.Left, tr.Top, tr.Right - tr.Left + 2, tr.Bottom - tr.Top), 3, StretchModeEnum.STRETCH_HALFTONE)) { }
// blit the temp dc
IntPtr hdc = GetDC(_hHeaderWnd);
BitBlt(hdc, 0, 0, wr.Right, wr.Bottom, tempDc.Hdc, 0, 0, 0xCC0020);
ReleaseDC(_hHeaderWnd, hdc);
tempDc.Dispose();
}
private void drawScrollBar()
{
RECT tr = new RECT();
Point pst = new Point();
cStoreDc tempDc = new cStoreDc();
IntPtr hdc = IntPtr.Zero;
int offset = 0;
int width = 0;
int section = 0;
SCROLLBARINFO sb = new SCROLLBARINFO();
sb.cbSize = Marshal.SizeOf(sb);
if (hasHorizontal())
{
GetScrollBarInfo(_hControlWnd, OBJID_HSCROLL, ref sb);
tr = sb.rcScrollBar;
OffsetRect(ref tr, -tr.Left, -tr.Top);
tempDc.Width = tr.Right;
tempDc.Height = tr.Bottom;
SB_HITEST hitTest = scrollbarHitTest(Orientation.Horizontal);
// draw the track
using (StretchImage si = new StretchImage(_cHorizontalTrackDc.Hdc, tempDc.Hdc, new Rectangle(0, 0, _cHorizontalTrackDc.Width, _cHorizontalTrackDc.Height), new Rectangle(_iArrowCx, 0, tr.Right - (2 * _iArrowCx), tr.Bottom), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
// draw the arrows
section = 7;
width = _cHorizontalArrowDc.Width / section;
// left arrow
if (hitTest == SB_HITEST.leftArrow)
{
if (leftKeyPressed())
offset = 2;
else
offset = 1;
}
else
{
offset = 0;
}
using (StretchImage si = new StretchImage(_cHorizontalArrowDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cHorizontalArrowDc.Height), new Rectangle(0, 0, _iArrowCx, tr.Bottom), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
// right arrow
if (hitTest == SB_HITEST.rightArrow)
{
if (leftKeyPressed())
offset = 5;
else
offset = 4;
}
else
{
offset = 3;
}
using (StretchImage si = new StretchImage(_cHorizontalArrowDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cHorizontalArrowDc.Height), new Rectangle(tr.Right - _iArrowCx, 0, _iArrowCx, tr.Bottom), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
// draw the thumb
section = 3;
width = _cHorizontalThumbDc.Width / section;
if (hitTest == SB_HITEST.button)
{
if (leftKeyPressed())
offset = 2;
else
offset = 1;
}
else
{
offset = 0;
}
pst.X = sb.xyThumbTop;
pst.Y = sb.xyThumbBottom;
using (StretchImage si = new StretchImage(_cHorizontalThumbDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cHorizontalThumbDc.Height), new Rectangle(pst.X, 2, pst.Y - pst.X, tr.Bottom), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
hdc = GetDC(_hHorizontalMaskWnd);
BitBlt(hdc, 0, 0, tr.Right, tr.Bottom, tempDc.Hdc, 0, 0, 0xCC0020);
ReleaseDC(_hHorizontalMaskWnd, hdc);
}
if (hasSizer())
{
tempDc.Width = _iArrowCx;
tempDc.Height = _iArrowCy;
offset = 6;
section = 7;
width = _cHorizontalArrowDc.Width / section;
using (StretchImage si = new StretchImage(_cHorizontalArrowDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cHorizontalArrowDc.Height), new Rectangle(0, 0, _iArrowCx, _iArrowCy), 0, StretchModeEnum.STRETCH_HALFTONE)) { }
hdc = GetDC(_hSizerMaskWnd);
BitBlt(hdc, 0, 0, _iArrowCx, _iArrowCy, tempDc.Hdc, 0, 0, 0xCC0020);
ReleaseDC(_hSizerMaskWnd, hdc);
}
if (hasVertical())
{
GetScrollBarInfo(_hControlWnd, OBJID_VSCROLL, ref sb);
tr = sb.rcScrollBar;
OffsetRect(ref tr, -tr.Left, -tr.Top);
tempDc.Width = tr.Right;
tempDc.Height = tr.Bottom;
SB_HITEST hitTest = scrollbarHitTest(Orientation.Vertical);
// draw the track
using (StretchImage si = new StretchImage(_cVerticalTrackDc.Hdc, tempDc.Hdc, new Rectangle(0, 0, _cVerticalTrackDc.Width, _cVerticalTrackDc.Height), new Rectangle(0, _iArrowCy, tr.Right, tr.Bottom - (2 * _iArrowCy)), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
section = 6;
width = _cVerticalArrowDc.Width / section;
// top arrow
if (hitTest == SB_HITEST.topArrow)
{
if (leftKeyPressed())
offset = 2;
else
offset = 1;
}
else
{
offset = 0;
}
using (StretchImage si = new StretchImage(_cVerticalArrowDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cVerticalArrowDc.Height), new Rectangle(0, 0, tr.Right, _iArrowCy), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
// bottom arrow
if (hitTest == SB_HITEST.bottomArrow)
{
if (leftKeyPressed())
offset = 5;
else
offset = 4;
}
else
{
offset = 3;
}
using (StretchImage si = new StretchImage(_cVerticalArrowDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cVerticalArrowDc.Height), new Rectangle(0, tr.Bottom - _iArrowCy, tr.Right, _iArrowCy), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
// draw the thumb
section = 3;
width = _cVerticalThumbDc.Width / section;
if (hitTest == SB_HITEST.button)
{
if (leftKeyPressed())
offset = 2;
else
offset = 1;
}
else
{
offset = 0;
}
pst.X = sb.xyThumbTop;
pst.Y = sb.xyThumbBottom;
using (StretchImage si = new StretchImage(_cVerticalThumbDc.Hdc, tempDc.Hdc, new Rectangle(offset * width, 0, width, _cVerticalThumbDc.Height), new Rectangle(0, pst.X, _iArrowCx, pst.Y - pst.X), 2, StretchModeEnum.STRETCH_HALFTONE)) { }
hdc = GetDC(_hVerticalMaskWnd);
BitBlt(hdc, 0, 0, tr.Right, tr.Bottom, tempDc.Hdc, 0, 0, 0xCC0020);
ReleaseDC(_hVerticalMaskWnd, hdc);
}
tempDc.Dispose();
}
