protected override HCShapeLineObj GetObjAt(int x, int y)
{
HCShapeLineObj vResult = HCShapeLineObj.sloNone;
if (HC.PtInRect(new RECT(StartPt.X - PointSize, StartPt.Y - PointSize,
StartPt.X + PointSize, StartPt.Y + PointSize), new POINT(x, y)))
{
vResult = HCShapeLineObj.sloStart;
}
else
if (HC.PtInRect(new RECT(EndPt.X - PointSize, EndPt.Y - PointSize,
EndPt.X + PointSize, EndPt.Y + PointSize), new POINT(x, y)))
{
vResult = HCShapeLineObj.sloEnd;
}
else
{
RECT vRect = ClientRect();
vRect.Inflate(PointSize, PointSize);
if (HC.PtInRect(vRect, x, y)) // 在边框点宽度外
{
vRect.Inflate(-PointSize - PointSize, -PointSize - PointSize);
if (!HC.PtInRect(vRect, x, y))
{
vResult = HCShapeLineObj.sloLine;
}
}
}
return(vResult);
}
protected override void DoPaint(HCStyle aStyle, RECT aDrawRect, int aDataDrawTop, int aDataDrawBottom,
int aDataScreenTop, int aDataScreenBottom, HCCanvas aCanvas, PaintInfo aPaintInfo)
{
if (this.Active && (!aPaintInfo.Print))
{
aCanvas.Brush.Color = HC.clBtnFace;
aCanvas.FillRect(aDrawRect);
}
if (!aPaintInfo.Print)
{
RECT vFocusRect = new RECT();
if (FActiveArea != ExpressArea.ceaNone)
{
if (FActiveArea == ExpressArea.ceaTop)
{
vFocusRect = FSupRect;
}
else
if (FActiveArea == ExpressArea.ceaBottom)
{
vFocusRect = FSubRect;
}
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Pen.Color = Color.Blue;
aCanvas.Rectangle(vFocusRect);
}
if ((FMouseMoveArea != ExpressArea.ceaNone) && (FMouseMoveArea != FActiveArea))
{
if (FMouseMoveArea == ExpressArea.ceaTop)
{
vFocusRect = FSupRect;
}
else
if (FMouseMoveArea == ExpressArea.ceaBottom)
{
vFocusRect = FSubRect;
}
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Pen.Color = HC.clMedGray;
aCanvas.Rectangle(vFocusRect);
}
}
ApplySupSubStyle(aStyle.TextStyles[TextStyleNo], aCanvas, aPaintInfo.ScaleY / aPaintInfo.Zoom);
aCanvas.TextOut(aDrawRect.Left + FSupRect.Left, aDrawRect.Top + FSupRect.Top, FSupText);
aCanvas.TextOut(aDrawRect.Left + FSubRect.Left, aDrawRect.Top + FSubRect.Top, FSubText);
}
}; //Color.BlueViolet
/// <summary>
/// Briefly shows standard blinking on-screen rectangle.
/// </summary>
public static void ShowOsdRect(RECT r, bool limitToScreen = false)
{
var osr = CreateOsdRect();
r.Inflate(2, 2); //2 pixels inside, 2 outside
if (limitToScreen)
{
var k = AScreen.Of(r).Bounds;
r.Intersect(k);
}
osr.Rect = r;
osr.Show();
int i = 0;
ATimer.Every(250, t => {
if (i++ < 5)
{
osr.Color = (i & 1) != 0 ? 0xFFFFFF00 : 0xFF8A2BE2;
}
else
{
t.Stop();
osr.Dispose();
}
});
}
protected override HCShapeLineObj GetObjAt(int x, int y)
{
HCShapeLineObj vResult = HCShapeLineObj.sloNone;
if (HC.PtInRect(new RECT(StartPt.X - PointSize, StartPt.Y - PointSize,
StartPt.X + PointSize, StartPt.Y + PointSize), new POINT(x, y)))
{
vResult = HCShapeLineObj.sloStart;
}
else
if (HC.PtInRect(new RECT(EndPt.X - PointSize, EndPt.Y - PointSize,
EndPt.X + PointSize, EndPt.Y + PointSize), new POINT(x, y)))
{
vResult = HCShapeLineObj.sloEnd;
}
else
{
RECT vRect = ClientRect();
vRect.Inflate(PointSize, PointSize);
IntPtr vRgn1 = GDI.CreateEllipticRgnIndirect(ref vRect);
try
{
if (GDI.PtInRegion(vRgn1, x, y)) // 在外围
{
vRect.Inflate(-PointSize - PointSize, -PointSize - PointSize);
IntPtr vRgn2 = GDI.CreateEllipticRgnIndirect(ref vRect);
try
{
if (!GDI.PtInRegion(vRgn2, x, y)) // 不在内围
{
vResult = HCShapeLineObj.sloLine;
}
}
finally
{
GDI.DeleteObject(vRgn2);
}
}
}
finally
{
GDI.DeleteObject(vRgn1);
}
}
return(vResult);
}
internal override void UpdateLayout(Rectangle r)
{
Debug.Assert(!this.IsHidden);
this.Bounds = r;
RECT rCont = r, rCap = rCont;
var gt = this as _Tab;
var gp = this as _Panel;
bool isTB = gp != null && gp.HasToolbar;
int capThick = isTB ? _splitterWidth * 2 : _manager._CaptionHeight;
bool noCaption = gp != null && gp.HasDocument;
if (noCaption)
{
this.CaptionBounds = new Rectangle(r.Left, r.Top, 0, 0);
}
else
{
switch (this.CaptionAt)
{
case CaptionEdge.Left: rCap.right = (rCont.left += capThick); break;
case CaptionEdge.Top: rCap.bottom = (rCont.top += capThick); break;
case CaptionEdge.Right: rCap.left = (rCont.right -= capThick); break;
case CaptionEdge.Bottom: rCap.top = (rCont.bottom -= capThick); break;
}
this.CaptionBounds = rCap;
}
if (!isTB)
{
//add border around content
rCont.Inflate(-1, -1);
if (rCont.right < rCont.left)
{
rCont.right = rCont.left;
}
if (rCont.bottom < rCont.top)
{
rCont.bottom = rCont.top;
}
}
if (gt != null)
{
gt.UpdateItemsLayout(rCont);
}
else
{
gp.Content.Bounds = rCont;
gp.OnSizeChanged(rCont.Width, rCont.Height);
}
this.InvalidateCaption();
}
internal void SetBorder(TBBorder value)
{
int _Pad(TBBorder b) => b >= TBBorder.Width2 && b <= TBBorder.Width4 ? (int)b - 1 : 0;
#if true
int pOld = _Pad(_tb._border), pNew = _Pad(value), pDif = pNew - pOld;
if (pDif != 0)
{
this.Padding = new Padding(pNew);
}
var w = this.Hwnd();
if (!w.Is0)
{
RECT r = w.ClientRectInScreen; r.Inflate(pDif, pDif); r.Normalize(false);
const WS mask = WS.CAPTION | WS.THICKFRAME | WS.SYSMENU;
WS s1 = w.Style, s2 = _BorderStyle(value);
if (s2 != (s1 & mask))
{
w.SetStyle((s1 & ~mask) | s2);
}
//preserve client size and position
Api.AdjustWindowRectEx(ref r, _BorderStyle(value), false, WS2.TOOLWINDOW);
w.MoveLL(r.left, r.top, r.Width, r.Height, Native.SWP.FRAMECHANGED);
}
#else //this simpler code does not preserve client size and position
int pOld = _Pad(_tb._border), pNew = _Pad(value);
if (pNew != pOld)
{
this.Padding = new Padding(pNew);
}
var w = this.Hwnd();
if (!w.Is0)
{
const WS mask = WS.CAPTION | WS.THICKFRAME | WS.SYSMENU;
WS s1 = w.Style, s2 = _BorderStyle(value);
if (s2 != (s1 & mask))
{
w.SetStyle((s1 & ~mask) | s2, updateNC: true, updateClient: true);
}
}
#endif
}
/// <summary>
/// Takes screenshot of specified rectangle in screen, quantizes colors to make smaller, compresses, Base64 encodes and returns comment string like <c>" /*image:...*/"</c>.
/// If fails, prints warning and returns null.
/// </summary>
public static string MakeScreenshotComment(RECT r, DpiOf dpi = default)
{
if (dpi != default)
{
int i = dpi.Dpi;
if (i != 96)
{
r.Inflate((Dpi.Scale(r.Width, i) - r.Width) / 2, (Dpi.Scale(r.Height, i) - r.Height) / 2);
}
}
try {
var b = uiimage.capture(r);
var a = Quantize(b, 16);
var z = Convert2.BrotliCompress(a);
return("/*image:"
//+ "\r\n" //rejected
+ "WkJN" + Convert.ToBase64String(z) + "*/");
}
catch (Exception e1) { print.warning("MakeScreenshotComment() failed. " + e1.ToStringWithoutStack()); return(null); }
}
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);
}
public static void InflateRect(ref RECT ARect, int x, int y)
{
ARect.Inflate(x, y);
}
protected override void DoPaint(HCStyle aStyle, RECT aDrawRect, int aDataDrawTop, int aDataDrawBottom, int aDataScreenTop, int aDataScreenBottom, HCCanvas aCanvas, PaintInfo aPaintInfo)
{
if (this.Active && (!aPaintInfo.Print))
{
aCanvas.Brush.Color = HC.View.HC.clBtnFace;
aCanvas.FillRect(aDrawRect);
}
aStyle.TextStyles[TextStyleNo].ApplyStyle(aCanvas, aPaintInfo.ScaleY / aPaintInfo.Zoom);
if (FLeftTopText != "")
{
aCanvas.TextOut(aDrawRect.Left + FLeftTopRect.Left, aDrawRect.Top + FLeftTopRect.Top, FLeftTopText);
}
if (FLeftBottomText != "")
{
aCanvas.TextOut(aDrawRect.Left + FLeftBottomRect.Left, aDrawRect.Top + FLeftBottomRect.Top, FLeftBottomText);
}
if (FRightTopText != "")
{
aCanvas.TextOut(aDrawRect.Left + FRightTopRect.Left, aDrawRect.Top + FRightTopRect.Top, FRightTopText);
}
if (FRightBottomText != "")
{
aCanvas.TextOut(aDrawRect.Left + FRightBottomRect.Left, aDrawRect.Top + FRightBottomRect.Top, FRightBottomText);
}
// 十字线
aCanvas.Pen.Color = Color.Black;
aCanvas.MoveTo(aDrawRect.Left, aDrawRect.Top + FLeftTopRect.Bottom + FPadding);
aCanvas.LineTo(aDrawRect.Right, aDrawRect.Top + FLeftTopRect.Bottom + FPadding);
aCanvas.MoveTo(aDrawRect.Left + FLeftTopRect.Right + FPadding, aDrawRect.Top);
aCanvas.LineTo(aDrawRect.Left + FLeftTopRect.Right + FPadding, aDrawRect.Bottom);
if (!aPaintInfo.Print)
{
RECT vFocusRect = new RECT();
if (FActiveArea != ToothArea.ctaNone)
{
switch (FActiveArea)
{
case ToothArea.ctaLeftTop:
vFocusRect = FLeftTopRect;
break;
case ToothArea.ctaLeftBottom:
vFocusRect = FLeftBottomRect;
break;
case ToothArea.ctaRightTop:
vFocusRect = FRightTopRect;
break;
case ToothArea.ctaRightBottom:
vFocusRect = FRightBottomRect;
break;
}
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Pen.Color = Color.Gray;
aCanvas.Rectangle(vFocusRect);
}
if ((FMouseMoveArea != ToothArea.ctaNone) && (FMouseMoveArea != FActiveArea))
{
switch (FMouseMoveArea)
{
case ToothArea.ctaLeftTop:
vFocusRect = FLeftTopRect;
break;
case ToothArea.ctaLeftBottom:
vFocusRect = FLeftBottomRect;
break;
case ToothArea.ctaRightTop:
vFocusRect = FRightTopRect;
break;
case ToothArea.ctaRightBottom:
vFocusRect = FRightBottomRect;
break;
}
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Pen.Color = Color.LightGray;
aCanvas.Rectangle(vFocusRect);
}
}
}
protected override void DoPaint(HCStyle aStyle, RECT aDrawRect, int aDataDrawTop, int aDataDrawBottom,
int aDataScreenTop, int aDataScreenBottom, HCCanvas aCanvas, PaintInfo aPaintInfo)
{
if (this.Active && (!aPaintInfo.Print))
{
aCanvas.Brush.Color = HC.clBtnFace;
aCanvas.FillRect(aDrawRect);
}
if (!FLineHide) // 分数线
{
aCanvas.Pen.Color = Color.Black;
aCanvas.MoveTo(aDrawRect.Left + FPadding, aDrawRect.Top + FTopRect.Bottom + FPadding);
aCanvas.LineTo(aDrawRect.Left + Width - FPadding, aDrawRect.Top + FTopRect.Bottom + FPadding);
}
if (!aPaintInfo.Print)
{
RECT vFocusRect = new RECT();
if (FActiveArea != ExpressArea.ceaNone)
{
if (FActiveArea == ExpressArea.ceaTop)
{
vFocusRect = FTopRect;
}
else
if (FActiveArea == ExpressArea.ceaBottom)
{
vFocusRect = FBottomRect;
}
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Pen.Color = Color.Blue;
aCanvas.Rectangle(vFocusRect);
}
if ((FMouseMoveArea != ExpressArea.ceaNone) && (FMouseMoveArea != FActiveArea))
{
if (FMouseMoveArea == ExpressArea.ceaTop)
{
vFocusRect = FTopRect;
}
else
if (FMouseMoveArea == ExpressArea.ceaBottom)
{
vFocusRect = FBottomRect;
}
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Pen.Color = HC.clMedGray;
aCanvas.Rectangle(vFocusRect);
}
}
aStyle.TextStyles[TextStyleNo].ApplyStyle(aCanvas, aPaintInfo.ScaleY / aPaintInfo.Zoom);
aCanvas.TextOut(aDrawRect.Left + FTopRect.Left, aDrawRect.Top + FTopRect.Top, FTopText);
aCanvas.TextOut(aDrawRect.Left + FBottomRect.Left, aDrawRect.Top + FBottomRect.Top, FBottomText);
}
protected override void DoPaint(HCStyle AStyle, RECT ADrawRect, int ADataDrawTop, int ADataDrawBottom,
int ADataScreenTop, int ADataScreenBottom, HCCanvas ACanvas, PaintInfo APaintInfo)
{
if (this.Active && (!APaintInfo.Print))
{
ACanvas.Brush.Color = HC.clBtnFace;
ACanvas.FillRect(ADrawRect);
}
AStyle.TextStyles[TextStyleNo].ApplyStyle(ACanvas, APaintInfo.ScaleY / APaintInfo.Zoom);
ACanvas.TextOut(ADrawRect.Left + FLeftRect.Left, ADrawRect.Top + FLeftRect.Top, FLeftText);
ACanvas.TextOut(ADrawRect.Left + TopRect.Left, ADrawRect.Top + TopRect.Top, TopText);
ACanvas.TextOut(ADrawRect.Left + FRightRect.Left, ADrawRect.Top + FRightRect.Top, FRightText);
ACanvas.TextOut(ADrawRect.Left + BottomRect.Left, ADrawRect.Top + BottomRect.Top, BottomText);
ACanvas.Pen.Color = Color.Black;
ACanvas.MoveTo(ADrawRect.Left + FLeftRect.Right + Padding, ADrawRect.Top + TopRect.Bottom + Padding);
ACanvas.LineTo(ADrawRect.Left + FRightRect.Left - Padding, ADrawRect.Top + TopRect.Bottom + Padding);
if (!APaintInfo.Print)
{
RECT vFocusRect = new RECT();
if (FActiveArea != ExpressArea.ceaNone)
{
switch (FActiveArea)
{
case ExpressArea.ceaLeft:
vFocusRect = FLeftRect;
break;
case ExpressArea.ceaTop:
vFocusRect = TopRect;
break;
case ExpressArea.ceaRight:
vFocusRect = FRightRect;
break;
case ExpressArea.ceaBottom:
vFocusRect = BottomRect;
break;
}
vFocusRect.Offset(ADrawRect.Left, ADrawRect.Top);
vFocusRect.Inflate(2, 2);
ACanvas.Pen.Color = Color.Blue;
ACanvas.Rectangle(vFocusRect);
}
if ((FMouseMoveArea != ExpressArea.ceaNone) && (FMouseMoveArea != FActiveArea))
{
switch (FMouseMoveArea)
{
case ExpressArea.ceaLeft:
vFocusRect = FLeftRect;
break;
case ExpressArea.ceaTop:
vFocusRect = TopRect;
break;
case ExpressArea.ceaRight:
vFocusRect = FRightRect;
break;
case ExpressArea.ceaBottom:
vFocusRect = BottomRect;
break;
}
vFocusRect.Offset(ADrawRect.Left, ADrawRect.Top);
vFocusRect.Inflate(2, 2);
ACanvas.Pen.Color = HC.clMedGray;
ACanvas.Rectangle(vFocusRect);
}
}
}
protected override void DoPaint(HCStyle aStyle, RECT aDrawRect, int aDataDrawTop, int aDataDrawBottom, int aDataScreenTop, int aDataScreenBottom, HCCanvas aCanvas, PaintInfo aPaintInfo)
{
if (this.Active && (!aPaintInfo.Print))
{
aCanvas.Brush.Color = HC.View.HC.clBtnFace;
aCanvas.FillRect(aDrawRect);
}
aStyle.TextStyles[TextStyleNo].ApplyStyle(aCanvas, aPaintInfo.ScaleY / aPaintInfo.Zoom);
aCanvas.TextOut(aDrawRect.Left + LeftRect.Left, aDrawRect.Top + LeftRect.Top, LeftText);
aCanvas.TextOut(aDrawRect.Left + TopRect.Left, aDrawRect.Top + TopRect.Top, TopText);
aCanvas.TextOut(aDrawRect.Left + RightRect.Left, aDrawRect.Top + RightRect.Top, RightText);
aCanvas.TextOut(aDrawRect.Left + BottomRect.Left, aDrawRect.Top + BottomRect.Top, BottomText);
aCanvas.Pen.Color = Color.Black;
aCanvas.DrawLine(aDrawRect.Left, aDrawRect.Top, aDrawRect.Right, aDrawRect.Bottom);
aCanvas.DrawLine(aDrawRect.Right, aDrawRect.Top, aDrawRect.Left, aDrawRect.Bottom);
if (!aPaintInfo.Print)
{
RECT vFocusRect = new RECT();
if (FMouseIn)
{
aCanvas.Pen.Color = Color.Gray;
vFocusRect = LeftRect;
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Rectangle(vFocusRect);
vFocusRect = TopRect;
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Rectangle(vFocusRect);
vFocusRect = RightRect;
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Rectangle(vFocusRect);
vFocusRect = BottomRect;
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Rectangle(vFocusRect);
}
if (FActiveArea != ExpressArea.ceaNone)
{
switch (FActiveArea)
{
case ExpressArea.ceaLeft:
vFocusRect = LeftRect;
break;
case ExpressArea.ceaTop:
vFocusRect = TopRect;
break;
case ExpressArea.ceaRight:
vFocusRect = RightRect;
break;
default:
vFocusRect = BottomRect;
break;
}
vFocusRect.Offset(aDrawRect.Left, aDrawRect.Top);
vFocusRect.Inflate(2, 2);
aCanvas.Pen.Color = Color.Blue;
aCanvas.Rectangle(vFocusRect);
}
}
}
