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- // SmileCtl.cpp : Implementation of the CSmileCtrl OLE control class.
-
- #include "stdafx.h"
- #include "Smile.h"
- #include "SmileCtl.h"
- #include "SmilePpg.h"
-
-
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
-
-
- IMPLEMENT_DYNCREATE(CSmileCtrl, COleControl)
-
-
- /////////////////////////////////////////////////////////////////////////////
- // Message map
-
- BEGIN_MESSAGE_MAP(CSmileCtrl, COleControl)
- //{{AFX_MSG_MAP(CSmileCtrl)
- ON_WM_LBUTTONDOWN()
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
-
-
- /////////////////////////////////////////////////////////////////////////////
- // Dispatch map
-
- BEGIN_DISPATCH_MAP(CSmileCtrl, COleControl)
- //{{AFX_DISPATCH_MAP(CSmileCtrl)
- DISP_PROPERTY_NOTIFY(CSmileCtrl, "Sad", m_bSad, OnSadChanged, VT_BOOL)
- DISP_FUNCTION(CSmileCtrl, "Beep", Beep, VT_EMPTY, VTS_NONE)
- DISP_FUNCTION(CSmileCtrl, "Wink", Wink, VT_EMPTY, VTS_BOOL)
- DISP_STOCKPROP_BACKCOLOR()
- DISP_STOCKPROP_FORECOLOR()
- DISP_STOCKPROP_CAPTION()
- DISP_STOCKPROP_BORDERSTYLE()
- //}}AFX_DISPATCH_MAP
- DISP_FUNCTION_ID(CSmileCtrl, "AboutBox", DISPID_ABOUTBOX, AboutBox, VT_EMPTY, VTS_NONE)
- END_DISPATCH_MAP()
-
-
- /////////////////////////////////////////////////////////////////////////////
- // Event map
-
- BEGIN_EVENT_MAP(CSmileCtrl, COleControl)
- //{{AFX_EVENT_MAP(CSmileCtrl)
- EVENT_CUSTOM("Outside", FireOutside, VTS_NONE)
- EVENT_CUSTOM("Inside", FireInside, VTS_XPOS_PIXELS VTS_YPOS_PIXELS)
- //}}AFX_EVENT_MAP
- END_EVENT_MAP()
-
-
- /////////////////////////////////////////////////////////////////////////////
- // Property pages
-
- BEGIN_PROPPAGEIDS(CSmileCtrl, 1)
- PROPPAGEID(CSmilePropPage::guid)
- // PROPPAGEID(CLSID_CColorPropPage)
- // PROPPAGEID(CLSID_CFontPropPage)
- END_PROPPAGEIDS(CSmileCtrl)
-
-
- /////////////////////////////////////////////////////////////////////////////
- // Initialize class factory and guid
-
- IMPLEMENT_OLECREATE_EX(CSmileCtrl, "SMILE.SmileCtrl.1",
- 0xc01fa303, 0xb475, 0x11d1, 0x87, 0xe8, 0x0, 0x60, 0x97, 0xba, 0x8d, 0x75)
-
- /////////////////////////////////////////////////////////////////////////////
- // Type library ID and version
-
- IMPLEMENT_OLETYPELIB(CSmileCtrl, _tlid, _wVerMajor, _wVerMinor)
-
-
- /////////////////////////////////////////////////////////////////////////////
- // Interface IDs
-
- const IID BASED_CODE IID_DSmile =
- { 0xc01fa301, 0xb475, 0x11d1, 0x87, 0xe8, 0x0, 0x60, 0x97, 0xba, 0x8d, 0x75 };
- const IID BASED_CODE IID_DSmileEvents =
- { 0xc01fa302, 0xb475, 0x11d1, 0x87, 0xe8, 0x0, 0x60, 0x97, 0xba, 0x8d, 0x75 };
-
-
- /////////////////////////////////////////////////////////////////////////////
- // Control type information
-
- static const DWORD BASED_CODE _dwSmileOleMisc =
- OLEMISC_ACTIVATEWHENVISIBLE |
- OLEMISC_SETCLIENTSITEFIRST |
- OLEMISC_INSIDEOUT |
- OLEMISC_CANTLINKINSIDE |
- OLEMISC_RECOMPOSEONRESIZE;
-
- IMPLEMENT_OLECTLTYPE(CSmileCtrl, IDS_Smile, _dwSmileOleMisc)
-
-
- /////////////////////////////////////////////////////////////////////////////
- // CSmileCtrl::CSmileCtrlFactory::UpdateRegistry -
- // Adds or removes system registry entries for CSmileCtrl
-
- BOOL CSmileCtrl::CSmileCtrlFactory::UpdateRegistry(BOOL bRegister)
- {
- if (bRegister)
- return AfxOleRegisterControlClass(
- AfxGetInstanceHandle(),
- m_clsid,
- m_lpszProgID,
- IDS_Smile,
- IDB_Smile,
- FALSE, // Not insertable
- _dwSmileOleMisc,
- _tlid,
- _wVerMajor,
- _wVerMinor);
- else
- return AfxOleUnregisterClass(m_clsid, m_lpszProgID);
- }
-
-
- /////////////////////////////////////////////////////////////////////////////
- // CSmileCtrl::CSmileCtrl - Constructor
-
- CSmileCtrl::CSmileCtrl()
- {
- InitializeIIDs(&IID_DSmile, &IID_DSmileEvents);
-
- m_bWink = FALSE;
- }
-
-
- /////////////////////////////////////////////////////////////////////////////
- // CSmileCtrl::~CSmileCtrl - Destructor
-
- CSmileCtrl::~CSmileCtrl()
- {
- }
-
-
- /////////////////////////////////////////////////////////////////////////////
- // CSmileCtrl::OnDraw - Drawing function
-
- #define X(x) (int)(xLeft + (x)*xScale/100) // Scaling macros
- #define Y(y) (int)(yTop + (y)*yScale/100) // so scale is 0 - 100
- #define CX(x) (int)((x)*xScale/100)
- #define CY(y) (int)((y)*yScale/100)
-
- void CSmileCtrl::OnDraw(
- CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid)
- {
- long xLeft = rcBounds.left; // Use with scaling macros
- long yTop = rcBounds.top;
- long xScale = rcBounds.Width();
- long yScale = rcBounds.Height();
-
- int iPenWidth = max(CX(5), CY(5)); // Pen width based on control size
- CPen penFore(PS_SOLID, iPenWidth, TranslateColor(GetForeColor()));
-
- CPen penNull(PS_NULL, 0, (COLORREF)0); // Null pen for drawing filled ellipses
-
- CBrush brushBack; // Background brush
- brushBack.CreateSolidBrush(TranslateColor(AmbientBackColor())); //Stock Property
-
- CBrush brushSmiley;
- brushSmiley.CreateSolidBrush(TranslateColor(GetBackColor()));
- pdc->FillRect(rcBounds, &brushBack); // Clear background
-
- CPen* pPenSave = pdc->SelectObject(&penFore);
- CBrush* pBrushSave = pdc->SelectObject(&brushSmiley);
- pdc->Ellipse(X(10), Y(15), X(90), Y(95)); // Head
-
- #if defined(_WIN32_WCE)
- if (m_bSad) // Use Sad
- {
- pdc->MoveTo(X(35),Y(80));
- pdc->LineTo(X(45),Y(70));
- pdc->LineTo(X(55),Y(70));
- pdc->LineTo(X(65),Y(80));
- }
- else
- {
- pdc->MoveTo(X(35),Y(70));
- pdc->LineTo(X(45),Y(80));
- pdc->LineTo(X(55),Y(80));
- pdc->LineTo(X(65),Y(70));
- }
- #else
- if (m_bSad) // Use Sad
- { // Custom Property
- pdc->Arc(X(25), Y(70), X(75), Y(140), // Sad Mouth
- X(65), Y(75), X(35), Y(75));
- }
- else
- {
- pdc->Arc(X(25), Y(10), X(75), Y(80), // Smile mouth
- X(35), Y(70), X(65), Y(70));
- }
- #endif
-
- if (m_bWink) // Left Eye
- {
- iPenWidth = max(CX(1), CY(1));
- CPen penThin(PS_SOLID, iPenWidth, RGB(0x00,0x00,0x00));
- CPen* pThick = pdc->SelectObject(&penThin);
-
- pdc->MoveTo(X(57), Y(35));
- pdc->LineTo(X(65), Y(50));
- pdc->MoveTo(X(57), Y(50));
- pdc->LineTo(X(65), Y(35));
- pdc->SelectObject(pThick);
- }
- else
- {
- pdc->Ellipse(X(57), Y(35), X(65), Y(50));
- }
-
- pdc->Ellipse(X(35), Y(35), X(43), Y(50)); // Right eye
- pdc->Ellipse(X(46), Y(43), X(54), Y(58)); // Nose
-
- pdc->SetBkMode(TRANSPARENT); // Use ForeColor
- pdc->SetTextColor(TranslateColor(GetForeColor())); // Stock Property
-
- SelectStockFont(pdc); // Use Font
- // Stock Property
- CRect rect = rcBounds;
- pdc->DrawText(InternalGetText(), -1, rect, // Use Caption
- DT_SINGLELINE | DT_CENTER | DT_TOP); // Stock Propery
-
- pdc->SelectObject(pBrushSave);
- pdc->SelectObject(pPenSave);
- }
-
-
- /////////////////////////////////////////////////////////////////////////////
- // CSmileCtrl::DoPropExchange - Persistence support
-
- void CSmileCtrl::DoPropExchange(CPropExchange* pPX)
- {
- ExchangeVersion(pPX, MAKELONG(_wVerMinor, _wVerMajor));
- COleControl::DoPropExchange(pPX);
-
- PX_Bool(pPX, _T("Sad"), m_bSad, FALSE);
- }
-
-
- /////////////////////////////////////////////////////////////////////////////
- // CSmileCtrl::OnResetState - Reset control to default state
-
- void CSmileCtrl::OnResetState()
- {
- COleControl::OnResetState(); // Resets defaults found in DoPropExchange
- }
-
- /////////////////////////////////////////////////////////////////////////////
- // CSmileCtrl message handlers
-
- void CSmileCtrl::OnLButtonDown(UINT nFlags, CPoint point)
- {
- CRect rcBounds;
- GetClientRect(&rcBounds);
-
- long xLeft = rcBounds.left; //Required by X() and Y() macros
- long yTop = rcBounds.top;
- long xScale = rcBounds.Width();
- long yScale = rcBounds.Height();
-
- if (InEllipse(point, X(10), Y(15), X(90), Y(95)))
- FireInside((short)point.x, (short)point.y);
- else
- FireOutside();
-
- COleControl::OnLButtonDown(nFlags, point);
- }
-
- //Simple Ellipse Hit-Testing
- BOOL CSmileCtrl::InEllipse(const CPoint& pt,
- int x1, int y1, int x2, int y2)
- {
- // Determine radii
- double a = (x2 - x1) / 2;
- double b = (y2 - y1) / 2;
-
- // Determine x, y
- double x = pt.x - (x1 + x2) / 2;
- double y = pt.y - (y1 + y2) / 2;
-
- // Apply ellipse formula
- return ((x * x) / (a * a) + (y * y) / (b * b) <= 1);
- }
-
- void CSmileCtrl::OnSadChanged()
- {
- InvalidateControl();
- }
-
- void CSmileCtrl::Beep()
- {
- MessageBeep(0);
- }
-
- void CSmileCtrl::Wink(BOOL bWink)
- {
- m_bWink = bWink;
- InvalidateControl();
- }
- /////////////////////////////////////////////////////////////////////////////
- // CAboutDlg dialog
-
- class CAboutDlg : public CDialog
- {
- // Construction
- public:
- CAboutDlg(CWnd* pParent = NULL); // standard constructor
-
- // Dialog Data
- //{{AFX_DATA(CAboutDlg)
- enum { IDD = IDD_ABOUTBOX_Smile };
- // NOTE: the ClassWizard will add data members here
- //}}AFX_DATA
-
-
- // Overrides
- // ClassWizard generated virtual function overrides
- //{{AFX_VIRTUAL(CAboutDlg)
- protected:
- virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
- //}}AFX_VIRTUAL
-
- // Implementation
- protected:
-
- // Generated message map functions
- //{{AFX_MSG(CAboutDlg)
- virtual BOOL OnInitDialog();
- //}}AFX_MSG
- DECLARE_MESSAGE_MAP()
- };
- /////////////////////////////////////////////////////////////////////////////
- // CAboutDlg dialog
-
-
- CAboutDlg::CAboutDlg(CWnd* pParent /*=NULL*/)
- : CDialog(CAboutDlg::IDD, pParent)
- {
- //{{AFX_DATA_INIT(CAboutDlg)
- // NOTE: the ClassWizard will add member initialization here
- //}}AFX_DATA_INIT
- }
-
-
- void CAboutDlg::DoDataExchange(CDataExchange* pDX)
- {
- CDialog::DoDataExchange(pDX);
- //{{AFX_DATA_MAP(CAboutDlg)
- // NOTE: the ClassWizard will add DDX and DDV calls here
- //}}AFX_DATA_MAP
- }
-
-
- BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
- //{{AFX_MSG_MAP(CAboutDlg)
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
-
- /////////////////////////////////////////////////////////////////////////////
- // CAboutDlg message handlers
-
- BOOL CAboutDlg::OnInitDialog()
- {
- CDialog::OnInitDialog();
- CenterWindow();
- return TRUE; // return TRUE unless you set the focus to a control
- // EXCEPTION: OCX Property Pages should return FALSE
- }
-
- /////////////////////////////////////////////////////////////////////////////
- // CSmileCtrl::AboutBox - Display an "About" box to the user
-
- void CSmileCtrl::AboutBox()
- {
- CAboutDlg about;
- about.DoModal();
- }
-