protected override void DoPaint(HCStyle aStyle, RECT aDrawRect, int aDataDrawTop, int aDataDrawBottom,
int aDataScreenTop, int aDataScreenBottom, HCCanvas aCanvas, PaintInfo aPaintInfo)
{
base.DoPaint(aStyle, aDrawRect, aDataDrawTop, aDataDrawBottom, aDataScreenTop,
aDataScreenBottom, aCanvas, aPaintInfo);
if (FMouseIn)
{
aCanvas.Brush.Color = HC.clBtnFace;
aCanvas.FillRect(aDrawRect);
}
aStyle.TextStyles[TextStyleNo].ApplyStyle(aCanvas, aPaintInfo.ScaleY / aPaintInfo.Zoom);
POINT vPoint = new POINT();
RECT vItemRect = new RECT();
for (int i = 0; i <= FItems.Count - 1; i++)
{
vPoint.X = FItems[i].Position.X;
vPoint.Y = FItems[i].Position.Y;
vPoint.Offset(aDrawRect.Left, aDrawRect.Top);
vItemRect = HC.Bounds(vPoint.X, vPoint.Y, RadioButtonWidth, RadioButtonWidth);
if (FItems[i].Checked)
{
User.DrawFrameControl(aCanvas.Handle, ref vItemRect, Kernel.DFC_BUTTON, Kernel.DFCS_CHECKED | Kernel.DFCS_BUTTONRADIO);
}
else
{
User.DrawFrameControl(aCanvas.Handle, ref vItemRect, Kernel.DFC_BUTTON, Kernel.DFCS_BUTTONRADIO);
}
aCanvas.TextOut(vPoint.X + RadioButtonWidth, vPoint.Y, FItems[i].Text);
}
}
public override void MouseMove(MouseEventArgs e)
{
if (Active)
{
if (this.Resizing)
{
if (FMouseDownObj == HCLineObj.cloLeftOrTop)
{
FStartPt.Offset(e.X - this.FResizeX, e.Y - this.FResizeY);
}
else
{
FEndPt.Offset(e.X - this.FResizeX, e.Y - this.FResizeY);
}
this.FResizeX = e.X;
this.FResizeY = e.Y;
HC.GCursor = Cursors.Cross;
}
else
{
HCLineObj vLineObj = GetLineObjAt(e.X, e.Y);
if ((vLineObj == HCLineObj.cloLeftOrTop) || (vLineObj == HCLineObj.cloRightOrBottom))
{
HC.GCursor = Cursors.Cross;
}
else
if (vLineObj != HCLineObj.cloNone)
{
HC.GCursor = Cursors.SizeAll;
}
}
}
else
{
HC.GCursor = Cursors.Default;
}
}
void _WmMousemove(POINT pc)
{
if (!_paintedOnce)
{
return;
}
//format text to draw below magnifier
string text;
using (new StringBuilder_(out var s)) {
var ic = _flags & (ICFlags.Image | ICFlags.Color | ICFlags.Rectangle);
if (ic == 0)
{
ic = ICFlags.Image | ICFlags.Color;
}
bool canColor = ic.Has(ICFlags.Color);
if (canColor)
{
var color = _img.GetPixel(pc.x, pc.y).ToArgb() & 0xffffff;
s.Append("Color #").Append(color.ToString("X6")).Append('\n');
}
if (ic == ICFlags.Color)
{
s.Append("Click to capture color.\n");
}
else if (ic == ICFlags.Rectangle)
{
s.Append("Mouse-drag to capture rectangle.\n");
}
else if (!canColor)
{
s.Append("Mouse-drag to capture image.\n");
}
else
{
s.Append("Mouse-drag to capture image,\nor Ctrl+click to capture color.\n");
}
s.Append("More: right-click"); //" cancel: key Esc\n retry: key F3 ... F3"
text = s.ToString();
}
var font = NativeFont_.RegularCached(_dpi);
int magnWH = Dpi.Scale(200, _dpi) / 10 * 10; //width and height of the magnified image without borders etc
if (_textSize == default)
{
using (var tr = new FontDC_(font)) _textSize = tr.MeasureDT(text, TFFlags.NOPREFIX);
}
int width = Math.Max(magnWH, _textSize.width) + 2, height = magnWH + 4 + _textSize.height;
using var mb = new MemoryBitmap(width, height);
var dc = mb.Hdc;
using var wdc = new WindowDC_(_w);
//draw frames and color background. Also erase magnifier, need when near screen edges.
Api.FillRect(dc, (0, 0, width, height), Api.GetStockObject(4)); //BLACK_BRUSH
//copy from captured screen image to magnifier image. Magnify 5 times.
int k = magnWH / 10;
Api.StretchBlt(dc, 1, 1, magnWH, magnWH, wdc, pc.x - k, pc.y - k, k * 2, k * 2, Api.SRCCOPY);
//draw red crosshair
k = magnWH / 2;
using (var pen = new Pen_(0xff)) {
pen.DrawLine(dc, (k, 1), (k, magnWH + 1));
pen.DrawLine(dc, (1, k), (magnWH + 1, k));
}
//draw text below magnifier
var rc = new RECT(1, magnWH + 2, _textSize.width, _textSize.height);
Api.SetTextColor(dc, 0x32CD9A); //Color.YellowGreen
Api.SetBkMode(dc, 1);
var oldFont = Api.SelectObject(dc, font);
Api.DrawText(dc, text, ref rc, TFFlags.NOPREFIX);
Api.SelectObject(dc, oldFont);
//set magninifier position far from cursor
var pm = new POINT(4, 4); _w.MapScreenToClient(ref pm);
int xMove = magnWH * 3;
if (_magnMoved)
{
pm.Offset(xMove, 0);
}
var rm = new RECT(pm.x, pm.y, width, height); rm.Inflate(magnWH / 2, magnWH / 2);
if (rm.Contains(pc))
{
Api.InvalidateRect(_w, (pm.x, pm.y, width, height));
_magnMoved ^= true;
pm.Offset(_magnMoved ? xMove : -xMove, 0);
}
Api.BitBlt(wdc, pm.x, pm.y, width, height, dc, 0, 0, Api.SRCCOPY);
}
protected void DoPaintItems(HCCanvas canvas, RECT drawRect, PaintInfo paintInfo)
{
POINT vPoint = new POINT();
RECT vItemRect;
for (int i = 0; i <= FItems.Count - 1; i++)
{
vPoint.X = FItems[i].Rect.Left;
vPoint.Y = FItems[i].Rect.Top;
vPoint.Offset(drawRect.Left, drawRect.Top);
vItemRect = HC.Bounds(vPoint.X, vPoint.Y, RadioButtonWidth, RadioButtonWidth);
if (paintInfo.Print)
{
if (FItems[i].Checked)
{
if (FRadioStyle == HCRadioStyle.Radio)
{
HC.HCDrawFrameControl(canvas, vItemRect, HCControlState.hcsChecked, HCControlStyle.hcyRadio);
}
else
{
HC.HCDrawFrameControl(canvas, vItemRect, HCControlState.hcsChecked, HCControlStyle.hcyCheck);
}
}
else
{
if (FRadioStyle == HCRadioStyle.Radio)
{
HC.HCDrawFrameControl(canvas, vItemRect, HCControlState.hcsCustom, HCControlStyle.hcyRadio);
}
else
{
HC.HCDrawFrameControl(canvas, vItemRect, HCControlState.hcsCustom, HCControlStyle.hcyCheck);
}
}
canvas.Brush.Style = HCBrushStyle.bsClear;
}
else
{
if (FItems[i].Checked)
{
if (FRadioStyle == HCRadioStyle.Radio)
{
User.DrawFrameControl(canvas.Handle, ref vItemRect, Kernel.DFC_BUTTON, Kernel.DFCS_CHECKED | Kernel.DFCS_BUTTONRADIO);
}
else
{
User.DrawFrameControl(canvas.Handle, ref vItemRect, Kernel.DFC_BUTTON, Kernel.DFCS_CHECKED | Kernel.DFCS_BUTTONCHECK);
}
}
else
{
if (FRadioStyle == HCRadioStyle.Radio)
{
User.DrawFrameControl(canvas.Handle, ref vItemRect, Kernel.DFC_BUTTON, Kernel.DFCS_BUTTONRADIO);
}
else
{
User.DrawFrameControl(canvas.Handle, ref vItemRect, Kernel.DFC_BUTTON, Kernel.DFCS_BUTTONCHECK);
}
}
}
canvas.TextOut(vPoint.X + RadioButtonWidth, vPoint.Y, FItems[i].Text);
}
}
protected void DoEmrViewMouseUp(object sender, MouseEventArgs e)
{
string vInfo = "";
HCCustomItem vActiveItem = FEmrView.GetTopLevelItem();
if (vActiveItem != null)
{
if (FEmrView.ActiveSection.ActiveData.ActiveDomain.BeginNo >= 0)
{
DeGroup vDeGroup = FEmrView.ActiveSection.ActiveData.Items[
FEmrView.ActiveSection.ActiveData.ActiveDomain.BeginNo] as DeGroup;
vInfo = vDeGroup[DeProp.Name];
}
if (vActiveItem is DeItem)
{
DeItem vDeItem = vActiveItem as DeItem;
if (vDeItem.StyleEx != StyleExtra.cseNone)
{
vInfo += "-" + vDeItem.GetHint();
}
else
if (vDeItem.Active &&
(vDeItem[DeProp.Index] != "") &&
(!vDeItem.IsSelectComplate) &&
(!vDeItem.IsSelectPart) &&
(Environment.TickCount - FMouseDownTick < 500)
)
{
vInfo = vInfo + "元素(" + vDeItem[DeProp.Index] + ")";
if (FEmrView.ActiveSection.ActiveData.ReadOnly)
{
tssDeInfo.Text = "";
return;
}
POINT vPt = FEmrView.GetActiveDrawItemViewCoord(); // 得到相对EmrView的坐标
HCCustomDrawItem vActiveDrawItem = FEmrView.GetTopLevelDrawItem();
RECT vDrawItemRect = vActiveDrawItem.Rect;
vDrawItemRect = HC.View.HC.Bounds(vPt.X, vPt.Y, vDrawItemRect.Width, vDrawItemRect.Height);
if (HC.View.HC.PtInRect(vDrawItemRect, new POINT(e.X, e.Y)))
{
vPt.Y = vPt.Y + FEmrView.ZoomIn(vActiveDrawItem.Height);
vPt.Offset(FEmrView.Left, FEmrView.Top);
HC.Win32.User.ClientToScreen(FEmrView.Handle, ref vPt);
PopupForm().PopupDeItem(vDeItem, vPt);
}
}
}
else
if (vActiveItem is DeEdit)
{
}
else
if (vActiveItem is DeCombobox)
{
}
else
if (vActiveItem is DeDateTimePicker)
{
}
}
tssDeInfo.Text = vInfo;
}
