476 lines
12 KiB
C++
476 lines
12 KiB
C++
/**************************************************************************\
|
|
*
|
|
* Copyright (c) 1998-2001, Microsoft Corp. All Rights Reserved.
|
|
*
|
|
* Module Name:
|
|
*
|
|
* GdiplusPen.h
|
|
*
|
|
* Abstract:
|
|
*
|
|
* GDI+ Pen class
|
|
*
|
|
\**************************************************************************/
|
|
#ifndef _GDIPLUSPEN_H
|
|
#define _GDIPLUSPEN_H
|
|
|
|
//--------------------------------------------------------------------------
|
|
// Pen class
|
|
//--------------------------------------------------------------------------
|
|
|
|
class Pen : public GdiplusBase
|
|
{
|
|
public:
|
|
friend class GraphicsPath;
|
|
friend class Graphics;
|
|
|
|
Pen(IN const Color& color,
|
|
IN REAL width = 1.0f)
|
|
{
|
|
Unit unit = UnitWorld;
|
|
nativePen = NULL;
|
|
lastResult = DllExports::GdipCreatePen1(color.GetValue(),
|
|
width, unit, &nativePen);
|
|
}
|
|
|
|
Pen(IN const Brush* brush,
|
|
IN REAL width = 1.0f)
|
|
{
|
|
Unit unit = UnitWorld;
|
|
nativePen = NULL;
|
|
lastResult = DllExports::GdipCreatePen2(brush->nativeBrush,
|
|
width, unit, &nativePen);
|
|
}
|
|
|
|
~Pen()
|
|
{
|
|
DllExports::GdipDeletePen(nativePen);
|
|
}
|
|
|
|
Pen* Clone() const
|
|
{
|
|
GpPen *clonePen = NULL;
|
|
|
|
lastResult = DllExports::GdipClonePen(nativePen, &clonePen);
|
|
|
|
return new Pen(clonePen, lastResult);
|
|
}
|
|
|
|
Status SetWidth(IN REAL width)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenWidth(nativePen, width));
|
|
}
|
|
|
|
REAL GetWidth() const
|
|
{
|
|
REAL width;
|
|
|
|
SetStatus(DllExports::GdipGetPenWidth(nativePen, &width));
|
|
|
|
return width;
|
|
}
|
|
|
|
// Set/get line caps: start, end, and dash
|
|
|
|
// Line cap and join APIs by using LineCap and LineJoin enums.
|
|
|
|
Status SetLineCap(IN LineCap startCap,
|
|
IN LineCap endCap,
|
|
IN DashCap dashCap)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenLineCap197819(nativePen,
|
|
startCap, endCap, dashCap));
|
|
}
|
|
|
|
Status SetStartCap(IN LineCap startCap)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenStartCap(nativePen, startCap));
|
|
}
|
|
|
|
Status SetEndCap(IN LineCap endCap)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenEndCap(nativePen, endCap));
|
|
}
|
|
|
|
Status SetDashCap(IN DashCap dashCap)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenDashCap197819(nativePen,
|
|
dashCap));
|
|
}
|
|
|
|
LineCap GetStartCap() const
|
|
{
|
|
LineCap startCap;
|
|
|
|
SetStatus(DllExports::GdipGetPenStartCap(nativePen, &startCap));
|
|
|
|
return startCap;
|
|
}
|
|
|
|
LineCap GetEndCap() const
|
|
{
|
|
LineCap endCap;
|
|
|
|
SetStatus(DllExports::GdipGetPenEndCap(nativePen, &endCap));
|
|
|
|
return endCap;
|
|
}
|
|
|
|
DashCap GetDashCap() const
|
|
{
|
|
DashCap dashCap;
|
|
|
|
SetStatus(DllExports::GdipGetPenDashCap197819(nativePen,
|
|
&dashCap));
|
|
|
|
return dashCap;
|
|
}
|
|
|
|
Status SetLineJoin(IN LineJoin lineJoin)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenLineJoin(nativePen, lineJoin));
|
|
}
|
|
|
|
LineJoin GetLineJoin() const
|
|
{
|
|
LineJoin lineJoin;
|
|
|
|
SetStatus(DllExports::GdipGetPenLineJoin(nativePen, &lineJoin));
|
|
|
|
return lineJoin;
|
|
}
|
|
|
|
Status SetCustomStartCap(IN const CustomLineCap* customCap)
|
|
{
|
|
GpCustomLineCap* nativeCap = NULL;
|
|
if(customCap)
|
|
nativeCap = customCap->nativeCap;
|
|
|
|
return SetStatus(DllExports::GdipSetPenCustomStartCap(nativePen,
|
|
nativeCap));
|
|
}
|
|
|
|
Status GetCustomStartCap(OUT CustomLineCap* customCap) const
|
|
{
|
|
if(!customCap)
|
|
return SetStatus(InvalidParameter);
|
|
|
|
return SetStatus(DllExports::GdipGetPenCustomStartCap(nativePen,
|
|
&(customCap->nativeCap)));
|
|
}
|
|
|
|
Status SetCustomEndCap(IN const CustomLineCap* customCap)
|
|
{
|
|
GpCustomLineCap* nativeCap = NULL;
|
|
if(customCap)
|
|
nativeCap = customCap->nativeCap;
|
|
|
|
return SetStatus(DllExports::GdipSetPenCustomEndCap(nativePen,
|
|
nativeCap));
|
|
}
|
|
|
|
Status GetCustomEndCap(OUT CustomLineCap* customCap) const
|
|
{
|
|
if(!customCap)
|
|
return SetStatus(InvalidParameter);
|
|
|
|
return SetStatus(DllExports::GdipGetPenCustomEndCap(nativePen,
|
|
&(customCap->nativeCap)));
|
|
}
|
|
|
|
Status SetMiterLimit(IN REAL miterLimit)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenMiterLimit(nativePen,
|
|
miterLimit));
|
|
}
|
|
|
|
REAL GetMiterLimit() const
|
|
{
|
|
REAL miterLimit;
|
|
|
|
SetStatus(DllExports::GdipGetPenMiterLimit(nativePen, &miterLimit));
|
|
|
|
return miterLimit;
|
|
}
|
|
|
|
Status SetAlignment(IN PenAlignment penAlignment)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenMode(nativePen, penAlignment));
|
|
}
|
|
|
|
PenAlignment GetAlignment() const
|
|
{
|
|
PenAlignment penAlignment;
|
|
|
|
SetStatus(DllExports::GdipGetPenMode(nativePen, &penAlignment));
|
|
|
|
return penAlignment;
|
|
}
|
|
|
|
Status SetTransform(IN const Matrix* matrix)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenTransform(nativePen,
|
|
matrix->nativeMatrix));
|
|
}
|
|
|
|
Status GetTransform(OUT Matrix* matrix) const
|
|
{
|
|
return SetStatus(DllExports::GdipGetPenTransform(nativePen,
|
|
matrix->nativeMatrix));
|
|
}
|
|
|
|
Status ResetTransform()
|
|
{
|
|
return SetStatus(DllExports::GdipResetPenTransform(nativePen));
|
|
}
|
|
|
|
Status MultiplyTransform(IN const Matrix* matrix,
|
|
IN MatrixOrder order = MatrixOrderPrepend)
|
|
{
|
|
return SetStatus(DllExports::GdipMultiplyPenTransform(nativePen,
|
|
matrix->nativeMatrix,
|
|
order));
|
|
}
|
|
|
|
Status TranslateTransform(IN REAL dx,
|
|
IN REAL dy,
|
|
IN MatrixOrder order = MatrixOrderPrepend)
|
|
{
|
|
return SetStatus(DllExports::GdipTranslatePenTransform(nativePen,
|
|
dx,
|
|
dy,
|
|
order));
|
|
}
|
|
|
|
Status ScaleTransform(IN REAL sx,
|
|
IN REAL sy,
|
|
IN MatrixOrder order = MatrixOrderPrepend)
|
|
{
|
|
return SetStatus(DllExports::GdipScalePenTransform(nativePen,
|
|
sx,
|
|
sy,
|
|
order));
|
|
}
|
|
|
|
Status RotateTransform(IN REAL angle,
|
|
IN MatrixOrder order = MatrixOrderPrepend)
|
|
{
|
|
return SetStatus(DllExports::GdipRotatePenTransform(nativePen,
|
|
angle,
|
|
order));
|
|
}
|
|
|
|
PenType GetPenType() const
|
|
{
|
|
PenType type;
|
|
SetStatus(DllExports::GdipGetPenFillType(nativePen, &type));
|
|
|
|
return type;
|
|
}
|
|
|
|
Status SetColor(IN const Color& color)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenColor(nativePen,
|
|
color.GetValue()));
|
|
}
|
|
|
|
Status SetBrush(IN const Brush* brush)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenBrushFill(nativePen,
|
|
brush->nativeBrush));
|
|
}
|
|
|
|
Status GetColor(OUT Color* color) const
|
|
{
|
|
if (color == NULL)
|
|
{
|
|
return SetStatus(InvalidParameter);
|
|
}
|
|
|
|
PenType type = GetPenType();
|
|
|
|
if (type != PenTypeSolidColor)
|
|
{
|
|
return WrongState;
|
|
}
|
|
|
|
ARGB argb;
|
|
|
|
SetStatus(DllExports::GdipGetPenColor(nativePen,
|
|
&argb));
|
|
if (lastResult == Ok)
|
|
{
|
|
color->SetValue(argb);
|
|
}
|
|
|
|
return lastResult;
|
|
}
|
|
|
|
Brush* GetBrush() const
|
|
{
|
|
PenType type = GetPenType();
|
|
|
|
Brush* brush = NULL;
|
|
|
|
switch(type)
|
|
{
|
|
case PenTypeSolidColor:
|
|
brush = new SolidBrush();
|
|
break;
|
|
|
|
case PenTypeHatchFill:
|
|
brush = new HatchBrush();
|
|
break;
|
|
|
|
case PenTypeTextureFill:
|
|
brush = new TextureBrush();
|
|
break;
|
|
|
|
case PenTypePathGradient:
|
|
brush = new Brush();
|
|
break;
|
|
|
|
case PenTypeLinearGradient:
|
|
brush = new LinearGradientBrush();
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if(brush)
|
|
{
|
|
GpBrush* nativeBrush;
|
|
|
|
SetStatus(DllExports::GdipGetPenBrushFill(nativePen,
|
|
&nativeBrush));
|
|
brush->SetNativeBrush(nativeBrush);
|
|
}
|
|
|
|
return brush;
|
|
}
|
|
|
|
DashStyle GetDashStyle() const
|
|
{
|
|
DashStyle dashStyle;
|
|
|
|
SetStatus(DllExports::GdipGetPenDashStyle(nativePen, &dashStyle));
|
|
|
|
return dashStyle;
|
|
}
|
|
|
|
Status SetDashStyle(IN DashStyle dashStyle)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenDashStyle(nativePen,
|
|
dashStyle));
|
|
}
|
|
|
|
REAL GetDashOffset() const
|
|
{
|
|
REAL dashOffset;
|
|
|
|
SetStatus(DllExports::GdipGetPenDashOffset(nativePen, &dashOffset));
|
|
|
|
return dashOffset;
|
|
}
|
|
|
|
Status SetDashOffset(IN REAL dashOffset)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenDashOffset(nativePen,
|
|
dashOffset));
|
|
}
|
|
|
|
Status SetDashPattern(IN const REAL* dashArray, IN INT count)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenDashArray(nativePen,
|
|
dashArray,
|
|
count));
|
|
}
|
|
|
|
INT GetDashPatternCount() const
|
|
{
|
|
INT count = 0;
|
|
|
|
SetStatus(DllExports::GdipGetPenDashCount(nativePen, &count));
|
|
|
|
return count;
|
|
}
|
|
|
|
Status GetDashPattern(OUT REAL* dashArray,
|
|
IN INT count) const
|
|
{
|
|
if (dashArray == NULL || count <= 0)
|
|
return SetStatus(InvalidParameter);
|
|
|
|
return SetStatus(DllExports::GdipGetPenDashArray(nativePen,
|
|
dashArray,
|
|
count));
|
|
}
|
|
|
|
Status SetCompoundArray(IN const REAL* compoundArray,
|
|
IN INT count)
|
|
{
|
|
return SetStatus(DllExports::GdipSetPenCompoundArray(nativePen,
|
|
compoundArray,
|
|
count));
|
|
}
|
|
|
|
INT GetCompoundArrayCount() const
|
|
{
|
|
INT count = 0;
|
|
|
|
SetStatus(DllExports::GdipGetPenCompoundCount(nativePen, &count));
|
|
|
|
return count;
|
|
}
|
|
|
|
Status GetCompoundArray(OUT REAL* compoundArray,
|
|
IN INT count) const
|
|
{
|
|
if (compoundArray == NULL || count <= 0)
|
|
return SetStatus(InvalidParameter);
|
|
|
|
return SetStatus(DllExports::GdipGetPenCompoundArray(nativePen,
|
|
compoundArray,
|
|
count));
|
|
}
|
|
|
|
Status GetLastStatus() const
|
|
{
|
|
Status lastStatus = lastResult;
|
|
lastResult = Ok;
|
|
|
|
return lastStatus;
|
|
}
|
|
|
|
private:
|
|
Pen(const Pen &);
|
|
Pen& operator=(const Pen &);
|
|
|
|
protected:
|
|
Pen(GpPen* nativePen, Status status)
|
|
{
|
|
lastResult = status;
|
|
SetNativePen(nativePen);
|
|
}
|
|
|
|
VOID SetNativePen(GpPen* nativePen)
|
|
{
|
|
this->nativePen = nativePen;
|
|
}
|
|
|
|
Status SetStatus(Status status) const
|
|
{
|
|
if (status != Ok)
|
|
return (lastResult = status);
|
|
else
|
|
return status;
|
|
}
|
|
|
|
protected:
|
|
GpPen* nativePen;
|
|
mutable Status lastResult;
|
|
};
|
|
|
|
#endif
|