Duilib Round head Image

#ifndef __uiheadicon_h__
#define __uiheadicon_h__

/*
Name: Round avatar Control (derived Cbuttonui Class)
*/

Class Cheadui:public Cbuttonui
{
Public

Cheadui ();

LPCTSTR getclass () const;
LPVOID GetInterface (LPCTSTR pstrname);

void SetAttribute (LPCTSTR pstrname, LPCTSTR pstrvalue);

void Paintbkimage (hdc hdc);

void SetBkImage (LPCTSTR pstrimage);

void Setdefaultbkimage (LPCTSTR pstrimage) {m_sdefaultbkimage = Pstrimage;}
Cduistring Getdefaultbkimage () {return m_sdefaultbkimage;}
void Setautopencolor (bool bauto) {m_bautopencolor = Bauto;}
BOOL Isautopencolor () {return m_bautopencolor;}
void Setpencolor (DWORD dwcolor) {m_dwpencolor = Dwcolor;}
DWORD Getpencolor (hdc hdc);
void setpenwidth (int npenwidth) {m_npenwidth = Npenwidth;}
int Getpenwidth () {return m_npenwidth;}

BOOL Isheadimageexist (LPCTSTR pstrimage);

Private

Cduistring M_sdefaultbkimage;
BOOL M_bautopencolor;
DWORD M_dwpencolor;
int m_npenwidth;
};

#endif//__uiheadicon_h__

#include "StdAfx.h"
#include "UIHeadIcon.h"

Cheadui::cheadui ()
{
M_sdefaultbkimage = _t ("Head\\100_1.png");
M_bautopencolor = false;
M_dwpencolor = Color (255, 255, 255, 255). GetValue ();
M_npenwidth = 2;
}

LPCTSTR Cheadui::getclass () const
{
Return _t ("Headiconui");
}

LPVOID cheadui::getinterface (LPCTSTR pstrname)
{
if (_tcscmp (Pstrname, _t ("headicon") = = = 0) return static_cast<cheadui*> (this);
Return Ccontrolui::getinterface (Pstrname);
}

Void Cheadui::setattribute (LPCTSTR pstrname, LPCTSTR pstrvalue)
{
if (_tcscmp (Pstrname, _t ("Defaultbkimage" )) = = 0) setdefaultbkimage (pstrvalue);
Else if (_tcscmp (Pstrname, _t ("bkimage")) = = 0) setbkimage (pstrvalue);
Else if (_tcscmp (Pstrname, _t ("PenColor")) = = 0) {
while (*pstrvalue > _t (' + ') && *pstrvalue <= _t (‘ ‘)) Pstrvalue =:: Charnext (Pstrvalue);
if (*pstrvalue = = _t (' # ')) Pstrvalue =:: Charnext (Pstrvalue);
LPTSTR pstr = NULL;
DWORD clrcolor = _tcstoul (Pstrvalue, &pstr, 16);
Setpencolor (Clrcolor);
}
Else if (_tcscmp (Pstrname, _t ("Autopencolor")) = = 0) setautopencolor (_tcscmp (Pstrvalue, _t ("true")) = = 0);
else if (_tcscmp (Pstrname, _t ("penwidth") = = = 0) setpenwidth (_ttoi (Pstrvalue));
Else return Cbuttonui::setattribute (Pstrname, Pstrvalue);
}

void Cheadui::setbkimage (LPCTSTR pstrimage)
{
if (Isheadimageexist (pstrimage))
{
M_sbkimage = Pstrimage;
}
Else
{
TCHAR Tszmodule[max_path + 1] = {0};
:: GetModuleFileName (Cpaintmanagerui::getinstance (), Tszmodule, MAX_PATH);
cduistring Sinstancepath = Tszmodule;
int pos = Sinstancepath.reversefind (_t (' \ \ '));
if (POS >= 0) Sinstancepath = sinstancepath.left (pos + 1);
Sinstancepath.append (Pstrimage);

if (Isheadimageexist (Sinstancepath))
{
M_sbkimage = Sinstancepath;
}
Else
{
M_sbkimage = Pstrimage;
}
}

Invalidate ();
}

void Cheadui::P aintbkimage (HDC hdc)
{
Coordinate
Point pt = {m_rcitem.left, m_rcitem.top};

Size
SIZE sz = {m_rcitem.right-m_rcitem.left, m_rcitem.bottom-m_rcitem.top};

Graphics graphics (HDC);
if (graphics. Getlaststatus ()! = Ok)
Return

Anti-aliasing
Graphics. Setsmoothingmode (smoothingmodehighquality);

GraphicsPath GraphicsPath;
if (GraphicsPath. Getlaststatus ()! = Ok)
Return

GraphicsPath. AddEllipse (Pt.x, Pt.y, sz.cx, sz.cy);

Set Clipping circle
Graphics. SetClip (&graphicspath, combinemodereplace);

Image Image (Getbkimage ());
if (image. Getlaststatus ()! = Ok)
Return

Drawing an image
Graphics. DrawImage (&image, Pt.x, Pt.y, sz.cx, sz.cy);

Draws a 1-pixel-wide circle for anti-aliasing
Pen Mypen (Getpencolor (HDC), Getpenwidth ());
if (mypen.getlaststatus () = Ok)
Return

Graphics. DrawEllipse (&mypen, Pt.x, Pt.y, sz.cx, sz.cy);
}

DWORD Cheadui::getpencolor (HDC hdc)
{
if (Isautopencolor ())
{
Values for pixel value color pickup (pt.x + 1, Pt.y + 1)
RECT rc = GetPos ();
COLORREF color = GetPixel (HDC, Rc.left + 1, rc.top + 1);

BYTE r = getrvalue (color);
BYTE g = getgvalue (color);
BYTE B = getbvalue (color);

return Color (255, R, G, b). GetValue ();
}

return m_dwpencolor;
}

BOOL Cheadui::isheadimageexist (LPCTSTR pstrimage)
{
return GetFileAttributes (pstrimage) = =-1? False:true;
}

ccontrolui* Cloginwnd::createcontrol (LPCTSTR pstrclassname)
{
if (_tcsicmp (Pstrclassname, _t ("headicon") = = = 0)
{
return new Cheadui;
}
return NULL;
}

Duilib Round head Image