/***************************************************************************** The Dark Mod GPL Source Code This file is part of the The Dark Mod Source Code, originally based on the Doom 3 GPL Source Code as published in 2011. The Dark Mod Source Code is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. For details, see LICENSE.TXT. Project: The Dark Mod (http://www.thedarkmod.com/) ******************************************************************************/ #include "precompiled.h" #pragma hdrstop #include "../../sys/win32/rc/Radiant_resource.h" #include "DialogColorPicker.h" #if defined(ID_DEBUG_MEMORY) && defined(ID_REDIRECT_NEWDELETE) #undef new #undef DEBUG_NEW #define DEBUG_NEW new #endif // Old color picker class CMyColorDialog : public CColorDialog { DECLARE_DYNCREATE(CMyColorDialog); // Construction public: CMyColorDialog( COLORREF clrInit = 0, DWORD dwFlags = 0, CWnd *pParentWnd = NULL ); virtual INT_PTR DoModal(); protected: enum { NCUSTCOLORS = 16 }; static COLORREF c_CustColors[NCUSTCOLORS]; static COLORREF c_LastCustColors[NCUSTCOLORS]; static bool c_NeedToInitCustColors; static void InitCustColors(); static void SaveCustColors(); // Dialog Data //{{AFX_DATA(CMyColorDialog) //}}AFX_DATA protected: // ClassWizard generate virtual function overrides //{{AFX_VIRTUAL(CMyColorDialog) virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL // Generated message map functions //{{AFX_MSG(CMyColorDialog) //}}AFX_MSG DECLARE_MESSAGE_MAP() }; IMPLEMENT_DYNCREATE( CMyColorDialog, CColorDialog ) bool CMyColorDialog::c_NeedToInitCustColors = true; COLORREF CMyColorDialog::c_CustColors[]; COLORREF CMyColorDialog::c_LastCustColors[]; #define SECTION _T("Custom Colors") void CMyColorDialog::InitCustColors() { for ( int i = 0; i < NCUSTCOLORS; i++) { CString entry; entry.Format( "tool_color%d", i); idCVar *cvar = cvarSystem->Find( entry ); if ( cvar ) { c_LastCustColors[i] = c_CustColors[i] = cvar->GetInteger(); } else { c_LastCustColors[i] = c_CustColors[i] = RGB( 255, 255, 255 ); } } c_NeedToInitCustColors= false; } void CMyColorDialog::SaveCustColors() { for (int i = 0; i < NCUSTCOLORS; i++) { if ( c_LastCustColors[i] != c_CustColors[i] ) { CString entry; entry.Format( "tool_color%d", i ); if ( c_CustColors[i] == RGB( 255, 255, 255 ) ) { cvarSystem->SetCVarString( entry, "" ); } else { cvarSystem->SetCVarString( entry, va( "%d", c_CustColors[i] ), CVAR_TOOL ); } c_LastCustColors[i] = c_CustColors[i]; } } } CMyColorDialog::CMyColorDialog( COLORREF clrInit, DWORD dwFlags, CWnd* pParentWnd) : CColorDialog(clrInit,dwFlags,pParentWnd) { //{{AFX_DATA_INIT(CMyColorDialog) //}}AFX_DATA_INIT if (c_NeedToInitCustColors) { InitCustColors(); } m_cc.lpCustColors = c_CustColors; } INT_PTR CMyColorDialog::DoModal() { int code = CColorDialog::DoModal(); SaveCustColors(); return code; } void CMyColorDialog::DoDataExchange(CDataExchange* pDX) { // overridden (calls this base class) CColorDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CMyColorDialog) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CMyColorDialog, CColorDialog) //{{AFX_MSG_MAP(CMyColorDialog) //}}AFX_MSG_MAP END_MESSAGE_MAP() COLORREF DoOldColor(COLORREF cr) { CMyColorDialog dlg(cr, CC_FULLOPEN | CC_RGBINIT | CC_ANYCOLOR); if (dlg.DoModal() == IDOK) { return dlg.GetColor(); } return cr; } // New color picker // Original ColorPicker/DIB source by Rajiv Ramachandran // included with Permission from the author #define RADUIS 100 #define IN_NOTHING 0 #define IN_CIRCLE 1 #define IN_BRIGHT 2 #define IN_OVERBRIGHT 3 int Distance(CPoint pt1,CPoint pt2); double Slope( CPoint pt1,CPoint pt2 ) { double x,y; y = pt2.y - pt1.y; x = pt2.x - pt1.x; if( x ) { return y/x; } else { return BAD_SLOPE; } } CPoint Intersection(LineDesc l1,LineDesc l2) { CPoint pt; double x,y; if(l1.slope == l2.slope) { // Parallel lines, no intersection return CPoint(0,0); } else if(l1.slope == BAD_SLOPE ) { // First Line is vertical, eqn is x=0 // Put x = 0 in second line eqn to get y; x = l1.x; y = l2.slope * x + l2.c; } else if(l2.slope == BAD_SLOPE) { // second line is vertical Equation of line is x=0; // Put x = 0 in first line eqn to get y; x = l2.x; y = l1.slope * l2.x + l1.c; } else { y = ((l1.c * l2.slope) - (l2.c * l1.slope))/(l2.slope - l1.slope); x = (y - l1.c)/l1.slope; } return CPoint((int)x,(int)y); } double FindC(LineDesc& l) { double c; if(l.slope == BAD_SLOPE) { c = l.y; } else { c = l.y - l.slope * l.x; } return c; } CPoint PointOnLine(CPoint pt1,CPoint pt2,int len,int maxlen ) { double x,y,m,a,c,C,A; double a2,c2,m2,B; CPoint opt = pt1; CPoint pt; pt1.y *= -1; pt2.y *= -1; a = (double)len; if(pt2.x != pt1.x) { m = (double)(pt2.y - pt1.y)/(pt2.x - pt1.x); m2 = m*m; a2 = a*a; c = (double)pt1.y - m * (double)pt1.x; c2 = c*c; A = 1.0; x = pt1.x; B = 2.0 * pt1.x; x *= x; C = x - a2/(m2 + 1); x = (B + idMath::Sqrt(B*B - (4.0*A*C)))/(2.0*A); y = m*x + c; pt = CPoint((int)x,(int)y); if(Distance(pt,pt1) > maxlen || Distance(pt,pt2) > maxlen) { x = (B - idMath::Sqrt(B*B - (4.0*A*C)))/(2.0 * A); y = m*x + c; pt = CPoint((int)x,(int)y); } } else { a2 = a*a; y = idMath::Sqrt(a2); x = 0; pt = CPoint((int)x,(int)y); pt += pt1; if(Distance(pt,pt1) > maxlen || Distance(pt,pt2) > maxlen) { y = -1.0 *y; pt = CPoint((int)x,(int)y); pt+=pt1; } } pt.y *= -1; return pt; } int Distance(CPoint pt1,CPoint pt2) { double a; int x,y; y = (pt1.y - pt2.y); y *= y; x = (pt1.x - pt2.x); x *= x; a = (double)x + (double)y ; a = idMath::Sqrt(a); return (int)a; } double AngleFromPoint(CPoint pt,CPoint center) { double x,y; y = -1 * (pt.y - center.y); x = pt.x - center.x; if(x == 0 && y == 0) { return 0.0; } else { return atan2(y,x); } } CPoint PtFromAngle(double angle,double sat,CPoint center) { angle = DEG2RAD(angle); sat = TOSCALE(sat); double x,y; x = sat * cos(angle); y = sat * sin(angle); CPoint pt; pt = CPoint((int)x,(int)y); pt.y *= -1; pt += center; return pt; } RGBType HSVType::toRGB() { RGBType rgb; if(!h && !s) { rgb.r = rgb.g = rgb.b = v; } double min,max,delta,hue; max = v; delta = (max * s)/255.0; min = max - delta; hue = h; if(h > 300 || h <= 60) { rgb.r = (int)max; if(h > 300) { rgb.g = (int)min; hue = (hue - 360.0)/60.0; rgb.b = (int)((hue * delta - min) * -1); } else { rgb.b = (int)min; hue = hue / 60.0; rgb.g = (int)(hue * delta + min); } } else if(h > 60 && h < 180) { rgb.g = (int)max; if(h < 120) { rgb.b = (int)min; hue = (hue/60.0 - 2.0 ) * delta; rgb.r = (int)(min - hue); } else { rgb.r = (int)min; hue = (hue/60 - 2.0) * delta; rgb.b = (int)(min + hue); } } else { rgb.b = (int)max; if(h < 240) { rgb.r = (int)min; hue = (hue/60.0 - 4.0 ) * delta; rgb.g = (int)(min - hue); } else { rgb.g = (int)min; hue = (hue/60 - 4.0) * delta; rgb.r = (int)(min + hue); } } return rgb; } HSVType RGBType::toHSV() { HSVType hsv; double min,max,delta,temp; min = __min(r,__min(g,b)); max = __max(r,__max(g,b)); delta = max - min; hsv.v = (int)max; if(!delta) { hsv.h = hsv.s = 0; } else { temp = delta/max; hsv.s = (int)(temp*255); if(r == (int)max) { temp = (double)(g-b)/delta; } else if(g == (int)max) { temp = 2.0 + ((double)(b-r)/delta); } else { temp = 4.0 + ((double)(r-g)/delta); } temp *= 60; if(temp < 0) { temp+=360; } if(temp == 360) { temp = 0; } hsv.h = (int)temp; } return hsv; } ///////////////////////////////////////////////////////////////////////////// // CDialogColorPicker dialog CDialogColorPicker::CDialogColorPicker( COLORREF c, CWnd* pParent /*=NULL*/) : CDialog(CDialogColorPicker::IDD, pParent) { //{{AFX_DATA_INIT(CDialogColorPicker) m_overBright = 0.0f; //}}AFX_DATA_INIT Vertex = CPoint(102,108); Top = CPoint(102,9); Left = CPoint(23,147); Right = CPoint(181,147); color.r = GetRValue(c); color.g = GetGValue(c); color.b = GetBValue(c); m_OldColor = color; hsvColor = color.toHSV(); m_bInMouse = FALSE; m_bInitOver = FALSE; m_bInDrawAll = FALSE; overBright = 1.0f; UpdateParent = NULL; } CDialogColorPicker::~CDialogColorPicker() { if(m_RgbBitmap.GetSafeHandle()) { m_RgbBitmap.DeleteObject(); } if(m_HsbBitmap.GetSafeHandle()) { m_HsbBitmap.DeleteObject(); } } BEGIN_MESSAGE_MAP(CDialogColorPicker, CDialog) //{{AFX_MSG_MAP(CDialogColorPicker) ON_WM_LBUTTONDOWN() ON_WM_LBUTTONUP() ON_WM_MOUSEMOVE() ON_WM_SYSCOLORCHANGE() ON_WM_PAINT() ON_EN_CHANGE(IDC_EDIT_BLUE, OnChangeEditBlue) ON_EN_CHANGE(IDC_EDIT_GREEN, OnChangeEditGreen) ON_EN_CHANGE(IDC_EDIT_HUE, OnChangeEditHue) ON_EN_CHANGE(IDC_EDIT_RED, OnChangeEditRed) ON_EN_CHANGE(IDC_EDIT_SAT, OnChangeEditSat) ON_EN_CHANGE(IDC_EDIT_VAL, OnChangeEditVal) ON_EN_CHANGE(IDC_EDIT_OVERBRIGHT, OnChangeEditOverbright) ON_BN_CLICKED(IDC_BTN_OLDCOLOR, OnBtnColor) ON_WM_TIMER() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CDialogColorPicker message handlers void CDialogColorPicker::OnLButtonDown(UINT nFlags, CPoint point) { if(hsbRect.PtInRect(point)) { m_bInMouse = FALSE; if(InCircle(point)) { m_nMouseIn = IN_CIRCLE; } else if (InBright(point)) { m_nMouseIn = IN_BRIGHT; } else if (InOverBright(point)) { m_nMouseIn = IN_OVERBRIGHT; } else { m_nMouseIn = IN_NOTHING; } if(m_nMouseIn) { SetCapture(); TrackPoint(point); } } else if (rgbRect.PtInRect(point)) { m_nMouseIn = IN_NOTHING; if(rects[RED].PtInRect(point)) { SetCapture(); m_bInMouse = TRUE; nIndex = RED; } else if (rects[GREEN].PtInRect(point)) { SetCapture(); m_bInMouse = TRUE; nIndex = GREEN; } else if (rects[BLUE].PtInRect(point)) { SetCapture(); m_bInMouse = TRUE; nIndex = BLUE; } } CDialog::OnLButtonDown(nFlags, point); } void CDialogColorPicker::OnLButtonUp(UINT nFlags, CPoint point) { if(GetCapture() == this) { ReleaseCapture(); m_bInMouse = FALSE; } CDialog::OnLButtonUp(nFlags, point); } void CDialogColorPicker::OnMouseMove(UINT nFlags, CPoint point) { if(GetCapture() == this && m_nMouseIn) { TrackPoint(point); } else if(GetCapture() == this && m_bInMouse) { double val; BOOL bChange = FALSE; if(nIndex == RED) { if(point.y > Vertex.y) { point.y = Vertex.y; } point.x = Vertex.x; val = Distance(point,Vertex); if(val > RedLen) { val = RedLen; } CClientDC dc(this); DrawLines(&dc); val = (val/RedLen)*255; color.r = (int)val; CPoint pt; pt = PointOnLine(Vertex,Top,(color.r*RedLen)/255,RedLen); rects[RED] = CRect(pt.x - RECT_WIDTH ,pt.y-RECT_WIDTH ,pt.x+RECT_WIDTH ,pt.y+RECT_WIDTH ); CalcCuboid(); DrawLines(&dc); bChange = TRUE; } else if(nIndex == GREEN) { if(point.x > Vertex.x) { point.x = Vertex.x; } point.y = rects[GREEN].top + RECT_WIDTH; val = Distance(point,Vertex); if(val > GreenLen) { val = GreenLen; } CClientDC dc(this); DrawLines(&dc); val = (val/GreenLen)*255; color.g = (int)val; CPoint pt; pt = PointOnLine(Vertex,Left,(color.g*GreenLen)/255,GreenLen); rects[GREEN] = CRect(pt.x - RECT_WIDTH ,pt.y-RECT_WIDTH ,pt.x+RECT_WIDTH ,pt.y+RECT_WIDTH ); CalcCuboid(); DrawLines(&dc); bChange = TRUE; } else if(nIndex == BLUE) { if(point.x < Vertex.x) { point.x = Vertex.x; } point.y = rects[BLUE].top + RECT_WIDTH; val = Distance(point,Vertex); if(val > BlueLen) { val = BlueLen; } CClientDC dc(this); DrawLines(&dc); val = (val/BlueLen)*255; color.b = (int)val; CPoint pt; pt = PointOnLine(Vertex,Right,(color.b*GreenLen)/255,BlueLen); rects[BLUE] = CRect(pt.x - RECT_WIDTH ,pt.y-RECT_WIDTH ,pt.x+RECT_WIDTH ,pt.y+RECT_WIDTH ); CalcCuboid(); DrawLines(&dc); bChange = TRUE; } if(bChange) { hsvColor = color.toHSV(); SetEditVals(); CClientDC dc(this); DrawMarkers(&dc); CalcRects(); SetDIBPalette(); InvalidateRect(&brightRect,FALSE); DrawHSB(&dc); } } CDialog::OnMouseMove(nFlags, point); } void CDialogColorPicker::OnPaint() { CPaintDC dc(this); // device context for painting DrawHSB(&dc); DrawRGB(&dc); } BOOL CDialogColorPicker::OnInitDialog() { CDialog::OnInitDialog(); GetDlgItem(IDC_STATIC_RGB_RECT)->GetWindowRect(&rgbRect); GetDlgItem(IDC_STATIC_HSB_RECT)->GetWindowRect(&hsbRect); ScreenToClient(&rgbRect); ScreenToClient(&hsbRect); GetDlgItem(IDC_STATIC_NEWCOLOR)->GetWindowRect(&NewColorRect); ScreenToClient(&NewColorRect); CWindowDC dc(NULL); CSize bmSize; // Set Up HSB memDC.CreateCompatibleDC(&dc); LoadMappedBitmap(m_HsbBitmap,IDB_BITMAP_HSB,bmSize); hsbWidth = bmSize.cx; hsbHeight = bmSize.cy; hsbRect.InflateRect(-5,-5); hsbRect.top += 20; hsbRect.left += 10; m_Centre = CPoint(RADIUS,RADIUS); m_Centre += CPoint(hsbRect.left,hsbRect.top); brightRect = CRect(hsbRect.left+hsbWidth+20,hsbRect.top,hsbRect.left+hsbWidth+20+20,hsbRect.top + hsbHeight); overBrightRect = brightRect; overBrightRect.OffsetRect(brightRect.Width() + 5, 0); CreateBrightDIB(); CalcRects(); SetDIBPalette(); // Set Up RGB LoadMappedBitmap(m_RgbBitmap,IDB_BITMAP_RGB,bmSize); rgbWidth = bmSize.cx; rgbHeight = bmSize.cy; rgbRect.InflateRect(-5,-5); rgbRect.top+=10; rgbRect.left-=3; CPoint pt = CPoint(rgbRect.left,rgbRect.top); Top += pt; Left += pt; Right += pt; Vertex += pt; // TODO: Add your specialized code here and/or call the base class RedLen = Distance(Vertex,Top); GreenLen = Distance(Vertex,Left); BlueLen = Distance(Vertex,Right); CalcSlopes(); CalcCuboid(); SetSpinVals(); SetEditVals(); m_bInitOver = TRUE; SetTimer(0, 50, NULL); return TRUE; // return TRUE unless you set the focus to a control // EXCEPTION: OCX Property Pages should return FALSE } void CDialogColorPicker::DrawMarkers(CDC *pDC) { if(m_CurrentRect.Width()) { CPen *oldPen; CBrush *oldBrush; int oldMode; CRect cr = m_CurrentRect; oldPen = (CPen *)pDC->SelectStockObject(WHITE_PEN); oldBrush = (CBrush *)pDC->SelectStockObject(NULL_BRUSH); oldMode = pDC->SetROP2(R2_XORPEN); pDC->Rectangle(&cr); CPen pen; pen.CreatePen(PS_SOLID,2,RGB(255,255,255)); pDC->SelectObject(&pen); pDC->Rectangle(&brightMark); pDC->SelectObject(oldPen); pDC->SelectObject(oldBrush); pDC->SetROP2(oldMode); pen.DeleteObject(); } } BOOL CDialogColorPicker::InCircle(CPoint pt) { return Distance(pt,m_Centre) <= RADIUS; } BOOL CDialogColorPicker::InBright(CPoint pt) { return brightRect.PtInRect(pt); } BOOL CDialogColorPicker::InOverBright(CPoint pt) { return overBrightRect.PtInRect(pt); } void CDialogColorPicker::TrackPoint(CPoint pt) { if(m_nMouseIn == IN_CIRCLE) { CClientDC dc(this); DrawMarkers(&dc); hsvColor.h = (int)RAD2DEG(AngleFromPoint(pt,m_Centre)); if(hsvColor.h < 0) { hsvColor.h += 360; } hsvColor.s = (int)SCALETOMAX(Distance(pt,m_Centre)); if(hsvColor.s > 255) hsvColor.s = 255; SetDIBPalette(); CalcRects(); InvalidateRect(&brightRect,FALSE); DrawMarkers(&dc); color = hsvColor.toRGB(); SetEditVals(); DrawLines(&dc); CalcCuboid(); DrawRGB(&dc); } else if(m_nMouseIn == IN_BRIGHT) { double d; d = brightRect.bottom - pt.y; d *= 255; d /= brightRect.Height(); if(d < 0 ) d = 0; if(d > 255) d = 255; CClientDC dc(this); DrawMarkers(&dc); hsvColor.v = (int)d; CalcRects(); DrawMarkers(&dc); color = hsvColor.toRGB(); SetEditVals(); DrawLines(&dc); CalcCuboid(); DrawRGB(&dc); } } void CDialogColorPicker::CreateBrightDIB() { CDIB& d = m_BrightDIB; d.Create(brightRect.Width(),brightRect.Height(),8); for(int i=0; i < d.Height(); i++) { memset(d.GetLinePtr(i),i,d.Width()); } } void CDialogColorPicker::SetDIBPalette() { BYTE palette[768],*p; HSVType h = hsvColor; double d; d = 255.0/brightRect.Height(); p = palette; for(int i=brightRect.Height()-1; i >= 0 ;i--,p+=3) { h.v = (int)((double)i * d); RGBType rgb = h.toRGB(); p[0] = rgb.r; p[1] = rgb.g; p[2] = rgb.b; } m_BrightDIB.SetPalette(palette); } void CDialogColorPicker::CalcRects() { CPoint pt; pt = PtFromAngle(hsvColor.h,hsvColor.s,m_Centre); m_CurrentRect = CRect(pt.x - RECT_WIDTH,pt.y - RECT_WIDTH,pt.x+RECT_WIDTH,pt.y + RECT_WIDTH); int y; y = (int)(((double)hsvColor.v/255)*brightRect.Height()); y = brightRect.bottom - y; brightMark = CRect(brightRect.left - 2, y - 4, brightRect.right+2,y+4); } void CDialogColorPicker::DrawHSB(CDC *pDC) { if(m_HsbBitmap.GetSafeHandle()) { CBitmap *pOldBitmap ; pOldBitmap = (CBitmap *)memDC.SelectObject(&m_HsbBitmap); pDC->BitBlt(hsbRect.left,hsbRect.top,hsbWidth,hsbHeight,&memDC,0,0,SRCCOPY); m_BrightDIB.BitBlt(pDC->m_hDC,brightRect.left,brightRect.top,brightRect.Width(),brightRect.Height(),0,0); DrawMarkers(pDC); memDC.SelectObject(pOldBitmap); } } void CDialogColorPicker::DrawRGB(CDC *pDC) { if(m_RgbBitmap.GetSafeHandle()) { CBitmap *pOldBitmap ; pOldBitmap = (CBitmap *)memDC.SelectObject(&m_RgbBitmap); pDC->BitBlt(rgbRect.left,rgbRect.top,rgbWidth,rgbHeight,&memDC,0,0,SRCCOPY); DrawLines(pDC); memDC.SelectObject(pOldBitmap); } } void CDialogColorPicker::DrawLines(CDC *pDC) { CPoint pt[3]; pt[0] = PointOnLine(Vertex,Top,(color.r*RedLen)/255,RedLen); pt[1] = PointOnLine(Vertex,Left,(color.g*GreenLen)/255,GreenLen); pt[2] = PointOnLine(Vertex,Right,(color.b*BlueLen)/255,BlueLen); COLORREF col = RGB(255,255,255); CRect cr; for(int i = 0; i < 3; i++ ) { cr = CRect(pt[i].x - RECT_WIDTH ,pt[i].y-RECT_WIDTH ,pt[i].x+RECT_WIDTH ,pt[i].y+RECT_WIDTH ); rects[i] = cr; DrawXorRect(pDC,cr); } CPen *oldPen; int oldMode; oldPen = (CPen *)pDC->SelectStockObject(WHITE_PEN); oldMode = pDC->SetROP2(R2_XORPEN); /* Draw the following lines : 1 -2 2 -3 3 - 4 4- 5 5 -2 5 - 6 6-7 7-4 */ pDC->MoveTo(m_Cuboid[1]); pDC->LineTo(m_Cuboid[2]); pDC->LineTo(m_Cuboid[3]); pDC->LineTo(m_Cuboid[4]); pDC->LineTo(m_Cuboid[5]); pDC->LineTo(m_Cuboid[2]); pDC->MoveTo(m_Cuboid[5]); pDC->LineTo(m_Cuboid[6]); pDC->LineTo(m_Cuboid[7]); pDC->LineTo(m_Cuboid[4]); pDC->MoveTo(m_Cuboid[1]); pDC->LineTo(m_Cuboid[6]); pDC->SelectObject(oldPen); pDC->SetROP2(oldMode); DrawFilledColor(pDC,NewColorRect,color.color()); } void CDialogColorPicker::DrawXorRect(CDC *pDC,CRect& cr) { CPen pen,*oldPen; CBrush *oldBrush; int oldMode; pen.CreatePen(PS_SOLID,1,RGB(255,255,255)); oldPen = (CPen *)pDC->SelectObject(&pen); oldBrush = (CBrush *)pDC->SelectStockObject(NULL_BRUSH); oldMode =pDC->SetROP2(R2_XORPEN); pDC->Rectangle(&cr); pDC->SetROP2(oldMode); pDC->SelectObject(oldPen); pDC->SelectObject(oldBrush); pen.DeleteObject(); } void CDialogColorPicker::CalcSlopes() { lines[RED].slope = Slope(Top,Vertex); lines[GREEN].slope = Slope(Left,Vertex); lines[BLUE].slope = Slope(Right,Vertex); int i; for( i = 0; i < 3; i++ ) { lines[i].x = Vertex.x; lines[i].y = Vertex.y; lines[i].c = FindC(lines[i]); } } /* Cuboid points 0 = vertex 1 = Red Axis 2 = Red Green Intersection 3 = Green Axis 4 = Blue Green Intersection 5 = Blue Green Red Intersection 6 = Red Blue Intersection 7 = Blue Axis Draw the following lines : 1 -2 2 -3 3 - 4 4- 5 5 -2 5 - 6 6-7 7-4 */ void CDialogColorPicker::CalcCuboid() { double rLen,gLen,bLen; rLen = (double)(color.r*RedLen)/255; gLen = (double)(color.g*GreenLen)/255; bLen = (double)(color.b*BlueLen)/255; LineDesc l[12]; m_Cuboid[0] = Vertex; m_Cuboid[1] = PointOnLine(Vertex,Top,(int)rLen,RedLen); m_Cuboid[3] = PointOnLine(Vertex,Left,(int)gLen,GreenLen); m_Cuboid[7] = PointOnLine(Vertex,Right,(int)bLen,BlueLen); l[0] = lines[RED]; l[1] = lines[GREEN]; l[2] = lines[BLUE]; l[3].slope = lines[GREEN].slope; l[3].x = m_Cuboid[1].x; l[3].y = m_Cuboid[1].y; l[3].c = FindC(l[3]); l[4].slope = lines[RED].slope; l[4].x = m_Cuboid[3].x; l[4].y = m_Cuboid[3].y; l[4].c = FindC(l[4]); l[5].slope = lines[BLUE].slope; l[5].x = m_Cuboid[3].x; l[5].y = m_Cuboid[3].y; l[5].c = FindC(l[5]); l[6].slope = lines[GREEN].slope; l[6].x = m_Cuboid[7].x; l[6].y = m_Cuboid[7].y; l[6].c = FindC(l[6]); l[10].slope = lines[BLUE].slope; l[10].x = m_Cuboid[1].x; l[10].y = m_Cuboid[1].y; l[10].c = FindC(l[10]); l[11].slope = lines[RED].slope; l[11].x = m_Cuboid[7].x; l[11].y = m_Cuboid[7].y; l[11].c = FindC(l[11]); m_Cuboid[2] = Intersection(l[3],l[4]); m_Cuboid[4] = Intersection(l[5],l[6]); m_Cuboid[6] = Intersection(l[10],l[11]); l[7].slope = lines[RED].slope; l[7].x = m_Cuboid[4].x; l[7].y = m_Cuboid[4].y; l[7].c = FindC(l[7]); l[8].slope = lines[BLUE].slope; l[8].x = m_Cuboid[2].x; l[8].y = m_Cuboid[2].y; l[8].c = FindC(l[8]); m_Cuboid[5] = Intersection(l[7],l[8]); } void CDialogColorPicker::SetSpinVals() { ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_RED))->SetRange(0,255); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_GREEN))->SetRange(0,255); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_BLUE))->SetRange(0,255); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_HUE))->SetRange(0,360); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_SAT))->SetRange(0,255); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_VAL))->SetRange(0,255); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_OVERBRIGHT))->SetRange(0,1023); } void CDialogColorPicker::SetEditVals() { ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_RED))->SetPos(color.r); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_GREEN))->SetPos(color.g); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_BLUE))->SetPos(color.b); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_HUE))->SetPos(hsvColor.h); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_SAT))->SetPos(hsvColor.s); ((CSpinButtonCtrl *)GetDlgItem(IDC_SPIN_VAL))->SetPos(hsvColor.v); } void CDialogColorPicker::OnChangeEditBlue() { int b; b = GetDlgItemInt(IDC_EDIT_BLUE); if( b != color.b && m_bInitOver) { color.b = b; if(color.b < 0) color.b = 0; if(color.b > 255) color.b = 255; hsvColor = color.toHSV(); DrawAll(); } } void CDialogColorPicker::OnChangeEditGreen() { int g; g = GetDlgItemInt(IDC_EDIT_GREEN); if(g != color.g && m_bInitOver) { color.g = g; if(color.g < 0) color.g = 0; if(color.g > 255) color.g = 255; hsvColor = color.toHSV(); DrawAll(); } } void CDialogColorPicker::OnChangeEditRed() { int r; r = GetDlgItemInt(IDC_EDIT_RED); if(r != color.r && m_bInitOver) { color.r = r; if(color.r < 0) color.r = 0; if(color.r > 255) color.r = 255; hsvColor = color.toHSV(); DrawAll(); } } void CDialogColorPicker::OnChangeEditHue() { int h; h = GetDlgItemInt(IDC_EDIT_HUE); if(h != hsvColor.h && m_bInitOver) { hsvColor.h = h; if(hsvColor.h < 0) hsvColor.h = 0; if(hsvColor.h > 359) hsvColor.h = 359; color = hsvColor.toRGB(); DrawAll(); } } void CDialogColorPicker::OnChangeEditSat() { int s; s = GetDlgItemInt(IDC_EDIT_SAT); if(s != hsvColor.s && m_bInitOver) { hsvColor.s = s; if(hsvColor.s < 0) hsvColor.s = 0; if(hsvColor.s > 255) hsvColor.s = 255; color = hsvColor.toRGB(); DrawAll(); } } void CDialogColorPicker::OnChangeEditVal() { int v; v = GetDlgItemInt(IDC_EDIT_VAL); if(v != hsvColor.v && m_bInitOver) { hsvColor.v = v; if(hsvColor.v < 0) hsvColor.v = 0; if(hsvColor.v > 255) hsvColor.v = 255; color = hsvColor.toRGB(); DrawAll(); } } void CDialogColorPicker::OnChangeEditOverbright() { CString str; GetDlgItemText(IDC_EDIT_OVERBRIGHT, str); if(m_bInitOver) { overBright = atof(str); } } void CDialogColorPicker::DrawAll() { if(m_bInitOver && !m_bInDrawAll) { CClientDC dc(this); DrawMarkers(&dc); DrawLines(&dc); m_bInDrawAll = TRUE; CalcCuboid(); CalcRects(); SetDIBPalette(); DrawRGB(&dc); DrawHSB(&dc); SetEditVals(); m_bInDrawAll = FALSE; } } void CDialogColorPicker::DrawFilledColor(CDC *pDC,CRect cr,COLORREF c) { pDC->FillSolidRect(&cr,c); pDC->Draw3dRect(&cr,RGB(0,0,0),RGB(0,0,0)); cr.InflateRect(-1,-1); pDC->Draw3dRect(&cr,RGB(192,192,192),RGB(128,128,128)); } void CDialogColorPicker::LoadMappedBitmap(CBitmap& bitmap,UINT nIdResource,CSize& size) { CBitmap *pOldBitmap; if(bitmap.GetSafeHandle()) bitmap.DeleteObject(); if(bitmap.LoadBitmap(nIdResource)) { int width,height; BITMAP bmInfo; ::GetObject(bitmap.m_hObject,sizeof(bmInfo),&bmInfo); width = bmInfo.bmWidth; height = bmInfo.bmHeight; COLORREF colorWindow = ::GetSysColor(COLOR_3DFACE); COLORREF sourceColor = RGB(192,192,192); pOldBitmap = (CBitmap *)memDC.SelectObject(&bitmap); int i,j; for(i=0; i < height; i++) { for(j=0; j < width; j++) { if(memDC.GetPixel(j,i) == sourceColor) { memDC.SetPixel(j,i,colorWindow); } } } memDC.SelectObject(&pOldBitmap); size = CSize(width,height); } } void CDialogColorPicker::OnSysColorChange() { CSize size; LoadMappedBitmap(m_HsbBitmap,IDB_BITMAP_HSB,size); LoadMappedBitmap(m_RgbBitmap,IDB_BITMAP_RGB,size); } void CDialogColorPicker::OnTimer(UINT_PTR nIDEvent) { if ( UpdateParent ) { UpdateParent( color.r, color.g, color.b, 1.0f ); } } void CDialogColorPicker::OnBtnColor() { COLORREF cr = DoOldColor(GetColor()); color.r = GetRValue(cr); color.g = GetGValue(cr); color.b = GetBValue(cr); hsvColor = color.toHSV(); DrawAll(); } bool DoNewColor( int* i1, int* i2, int* i3, float *overBright, void (*Update)( float, float, float, float ) ) { COLORREF cr = (*i1) + ((*i2) <<8) + ((*i3) <<16); CDialogColorPicker dlg( cr ); //CMyColorDialog dlg(cr, CC_FULLOPEN | CC_RGBINIT | CC_ANYCOLOR); dlg.UpdateParent = Update; if ( dlg.DoModal() == IDOK ) { *i1 = (dlg.GetColor() & 255); *i2 = ((dlg.GetColor() >> 8) & 255); *i3 = ((dlg.GetColor() >> 16) & 255); *overBright = dlg.GetOverBright(); return true; } return false; }