rlm@1: // ColorControl.cpp : implementation file
rlm@1: //
rlm@1: 
rlm@1: #include "stdafx.h"
rlm@1: #include "ColorControl.h"
rlm@1: 
rlm@1: bool ColorControl::isRegistered = false;
rlm@1: 
rlm@1: /////////////////////////////////////////////////////////////////////////////
rlm@1: // ColorControl
rlm@1: 
rlm@1: ColorControl::ColorControl()
rlm@1: {
rlm@1:   color = 0;
rlm@1:   registerClass();
rlm@1: }
rlm@1: 
rlm@1: ColorControl::~ColorControl()
rlm@1: {
rlm@1: }
rlm@1: 
rlm@1: 
rlm@1: BEGIN_MESSAGE_MAP(ColorControl, CWnd)
rlm@1:   //{{AFX_MSG_MAP(ColorControl)
rlm@1:   ON_WM_PAINT()
rlm@1:   ON_WM_ERASEBKGND()
rlm@1:   //}}AFX_MSG_MAP
rlm@1:   END_MESSAGE_MAP()
rlm@1: 
rlm@1: 
rlm@1:   /////////////////////////////////////////////////////////////////////////////
rlm@1: // ColorControl message handlers
rlm@1: 
rlm@1: void ColorControl::OnPaint() 
rlm@1: {
rlm@1:   CPaintDC dc(this); // device context for painting
rlm@1: }
rlm@1: 
rlm@1: BOOL ColorControl::OnEraseBkgnd(CDC* pDC) 
rlm@1: {
rlm@1:   int r = (color & 0x1f) << 3;
rlm@1:   int g = (color & 0x3e0) >> 2;
rlm@1:   int b = (color & 0x7c00) >> 7;
rlm@1: 
rlm@1:   CBrush br;
rlm@1:   br.CreateSolidBrush(RGB(r,g,b));
rlm@1: 
rlm@1:   RECT rect;
rlm@1:   GetClientRect(&rect);
rlm@1:   pDC->FillRect(&rect,&br);
rlm@1:   pDC->DrawEdge(&rect, EDGE_SUNKEN, BF_RECT);
rlm@1:   br.DeleteObject();
rlm@1:   return TRUE;
rlm@1: }
rlm@1: 
rlm@1: void ColorControl::setColor(u16 c)
rlm@1: {
rlm@1:   color = c;
rlm@1:   Invalidate();
rlm@1: }
rlm@1: 
rlm@1: void ColorControl::registerClass()
rlm@1: {
rlm@1:   if(!isRegistered) {
rlm@1:     WNDCLASS wc;
rlm@1:     ZeroMemory(&wc, sizeof(wc));
rlm@1:     wc.style = CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS;
rlm@1:     wc.lpfnWndProc = (WNDPROC)::DefWindowProc;
rlm@1:     wc.hInstance = AfxGetInstanceHandle();
rlm@1:     wc.hIcon = NULL;
rlm@1:     wc.hCursor = LoadCursor(NULL, IDC_ARROW);
rlm@1:     wc.hbrBackground = (HBRUSH )GetStockObject(BLACK_BRUSH);
rlm@1:     wc.lpszMenuName = NULL;
rlm@1:     wc.lpszClassName = "VbaColorControl";
rlm@1:     AfxRegisterClass(&wc);
rlm@1:     isRegistered = true;
rlm@1:   }
rlm@1: }