Special Sample (C++)
This sample illustrates special effects.
The source code is located at C:\Program Files (x86)\Softelvdm\SftButton OCX 3.0\Samples\VC++\Special\SpecialDlg.cpp or C:\Program Files\Softelvdm\SftButton OCX 3.0\Samples\VC++\Special\SpecialDlg.cpp (on 32-bit Windows versions).
// SpecialDlg.cpp : implementation file
//
#include "stdafx.h"
#include "Special.h"
#include "SpecialDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CSpecialDlg dialog
CSpecialDlg::CSpecialDlg(CWnd* pParent /*=NULL*/)
: CDialog(CSpecialDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CSpecialDlg)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
for (int i = 0 ; i < WORLDBITMAPS ; ++i ) {
m_World[i].LoadBitmap(IDB_WORLD1+i);
ASSERT(m_World[i].m_hObject);
}
m_WorldIndex = 0;
}
void CSpecialDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CSpecialDlg)
DDX_Control(pDX, IDC_TITLE, m_Title);
DDX_Control(pDX, IDC_SFTBTN1, m_Button1);
DDX_Control(pDX, IDC_SFTBTN2, m_Button2);
DDX_Control(pDX, IDC_SFTBTN3, m_Button3);
DDX_Control(pDX, IDC_SFTBTN4, m_Button4);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CSpecialDlg, CDialog)
//{{AFX_MSG_MAP(CSpecialDlg)
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_WM_TIMER()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CSpecialDlg message handlers
BOOL CSpecialDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
// Make a bold font for the dialog title
CFont* pFont = GetFont(); // get dialog font
LOGFONT lf;
pFont->GetLogFont(&lf);
lf.lfWeight += (FW_BOLD-FW_NORMAL);
m_BoldFont.CreateFontIndirect(&lf);
m_Title.SetFont(&m_BoldFont);
// Get all ISftButton interface pointers for access to all
// properties and methods (see Using SftButton/OCX with Visual C++
// in the online help for more information)
m_vButton1 = m_Button1.GetControlUnknown();
m_vButton2 = m_Button2.GetControlUnknown();
m_vButton3 = m_Button3.GetControlUnknown();
m_vButton4 = m_Button4.GetControlUnknown();
SetImage(); // set the first image (spinning globe)
SetTimer(IDC_SFTBTN2, 200, NULL);// timer for button2 (spinning globe)
SetTimer(IDC_SFTBTN3, 300, NULL);// timer for button3 (alternating border)
SetTimer(IDC_SFTBTN4, 500, NULL);// timer for button4 (button/dropdown toggle)
return TRUE; // return TRUE unless you set the focus to a control
}
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CSpecialDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CSpecialDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CSpecialDlg::SetImage()
{
// Update the button with the next bitmap in the m_World bitmap
// array to get the spinning globe effect
PICTDESC pictDesc;
pictDesc.cbSizeofstruct = sizeof(pictDesc);
pictDesc.picType = PICTYPE_BITMAP;
pictDesc.bmp.hbitmap = (HBITMAP) m_World[m_WorldIndex].m_hObject;
IPicture* pPic;
HRESULT hr = ::OleCreatePictureIndirect(&pictDesc, IID_IPicture, FALSE, (void**)&pPic);
ASSERT(SUCCEEDED(hr));
if (FAILED(hr)) return;
IPictureDispPtr pPicDisp = pPic;
ISftPictureObjectPtr pImg;
hr = m_vButton2->get_Image1(&pImg);
ASSERT(SUCCEEDED(hr));
hr = pImg->putref_Picture(pPicDisp);
ASSERT(SUCCEEDED(hr));
++m_WorldIndex;
if (m_WorldIndex >= WORLDBITMAPS) m_WorldIndex = 0;
}
void CSpecialDlg::ChangeBorder()
{
// Change the button border
if (m_vButton3->Pressed || m_vButton3->GetDarkEdgeColor() != (0x80000000L|COLOR_3DDKSHADOW)) {
m_vButton3->PutDarkEdgeColor(0x80000000L|COLOR_3DDKSHADOW);
m_vButton3->PutShadowEdgeColor(0x80000000L|COLOR_3DSHADOW);
m_vButton3->PutLightEdgeColor(0x80000000L|COLOR_3DLIGHT);
m_vButton3->PutWhiteEdgeColor(0x80000000L|COLOR_3DHILIGHT);
} else {
m_vButton3->PutDarkEdgeColor(0x80000000L|COLOR_3DHILIGHT);
m_vButton3->PutShadowEdgeColor(0x80000000L|COLOR_3DHILIGHT);
m_vButton3->PutLightEdgeColor(0x80000000L|COLOR_3DHILIGHT);
m_vButton3->PutWhiteEdgeColor(0x80000000L|COLOR_3DHILIGHT);
}
}
void CSpecialDlg::ToggleButton()
{
// Toggle the button and drop down button state
if (m_vButton4->Pressed) {
if (m_vButton4->DropDownPressed)
m_vButton4->Pressed = VARIANT_FALSE;
else
m_vButton4->DropDownPressed = VARIANT_TRUE;
} else {
if (m_vButton4->DropDownPressed)
m_vButton4->DropDownPressed = VARIANT_FALSE;
else
m_vButton4->Pressed = VARIANT_TRUE;
}
}
void CSpecialDlg::OnTimer(UINT_PTR nIDEvent)
{
if (nIDEvent == IDC_SFTBTN2)
SetImage();
else if (nIDEvent == IDC_SFTBTN3)
ChangeBorder();
else if (nIDEvent == IDC_SFTBTN4)
ToggleButton();
CDialog::OnTimer(nIDEvent);
}
void CSpecialDlg::OnHoverOnSftbtn1()
{
// The cursor is over the button, change the font
// and button text
IFontPtr pFont = m_vButton1->GetFont();
pFont->put_Underline(TRUE);
m_vButton1->Text = _bstr_t("Click Me, Please");
}
void CSpecialDlg::OnHoverOffSftbtn1()
{
// The cursor has left the button, change the font
// and button text back to their original settings
IFontPtr pFont = m_vButton1->GetFont();
pFont->put_Underline(FALSE);
m_vButton1->Text = _bstr_t("Click Me");
}
BEGIN_EVENTSINK_MAP(CSpecialDlg, CDialog)
//{{AFX_EVENTSINK_MAP(CSpecialDlg)
ON_EVENT(CSpecialDlg, IDC_SFTBTN1, 7 /* HoverOn */, OnHoverOnSftbtn1, VTS_NONE)
ON_EVENT(CSpecialDlg, IDC_SFTBTN1, 6 /* HoverOff */, OnHoverOffSftbtn1, VTS_NONE)
//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()
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