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#include "stdafx.h" #include "CeBtnST.h" #include <Windows.h> #include <initguid.h> #include <imgguids.h> #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif // Mask for control's type #ifndef WM_MOUSELEAVE #define WM_MOUSELEAVE 0x02A3 #endif #ifndef DestroyCursor #define DestroyCursor DestroyIcon #endif #define BS_TYPEMASK 0x0000000FL HBRUSH GetBkBrush( HWND hWnd, UINT nID, HBITMAP hBmBk ); CCeButtonST::CCeButtonST() { HGDIOBJ h=::GetStockObject(NULL_BRUSH); hNullBrush=(HBRUSH)h; m_PenGrey.CreatePen(PS_SOLID,1,RGB(100,100,100)); m_PenWhite.CreatePen(PS_SOLID,1,RGB(255,255,255)); m_bIsPressed = FALSE; m_bIsFocused = FALSE; m_bIsDisabled = FALSE; m_bMouseOnButton = FALSE; FreeResources(FALSE); // Default type is "flat" button m_bIsFlat = TRUE; // Button will be tracked also if when the window is inactive (like Internet Explorer) m_bAlwaysTrack = TRUE; // By default draw border in "flat" button m_bDrawBorder = TRUE; // By default icon is aligned horizontally m_byAlign = ST_ALIGN_HORIZ; // By default, for "flat" button, don't draw the focus rect m_bDrawFlatFocus = FALSE; // By default the button is not the default button m_bIsDefault = FALSE; // Invalid value, since type still unknown m_nTypeStyle = BS_TYPEMASK; // By default the button is not a checkbox m_bIsCheckBox = FALSE; m_nCheck = 0; // Set default colors SetDefaultColors(FALSE); // No URL defined SetURL(NULL); // No cursor defined m_hCursor = NULL; m_hOldCursor = NULL; // No timer defined m_nTimerId = 0; // No associated menu m_hMenu = NULL; m_hParentWndMenu = NULL; m_bMenuDisplayed = FALSE; // transp CRef m_transpCREF = RGB(255,255,255); //IImagingFactory *pIImgFactory; pIImgFactory = NULL; } CCeButtonST::~CCeButtonST() { if (m_dcBk.m_hDC && m_pbmpOldBk) { m_dcBk.SelectObject(m_pbmpOldBk); } // if FreeResources(); // Restore old cursor (if any) if (m_hOldCursor) ::SetCursor(m_hOldCursor); // Destroy the cursor (if any) if (m_hCursor) ::DestroyCursor(m_hCursor); // Destroy the menu (if any) if (m_hMenu) ::DestroyMenu(m_hMenu); //free(pIImgFactory); } BEGIN_MESSAGE_MAP(CCeButtonST, CButton) //{{AFX_MSG_MAP(CCeButtonST) ON_WM_MOUSEMOVE() ON_CONTROL_REFLECT_EX(BN_CLICKED, OnClicked) ON_WM_SYSCOLORCHANGE() ON_WM_ENABLE() ON_WM_GETDLGCODE() ON_WM_CTLCOLOR() ON_WM_DESTROY() ON_WM_KILLFOCUS() ON_WM_ACTIVATE() ON_WM_CANCELMODE() ON_WM_DRAWITEM() ON_WM_LBUTTONDOWN() //}}AFX_MSG_MAP //ON_WM_CAPTURECHANGED() ON_WM_SETCURSOR() ON_MESSAGE(BM_SETSTYLE, OnSetStyle) ON_MESSAGE(WM_MOUSELEAVE, OnMouseLeave) END_MESSAGE_MAP() void CCeButtonST::OnSysColorChange() { CButton::OnSysColorChange(); m_dcBk.DeleteDC(); m_bmpBk.DeleteObject(); } // End of OnSysColorChange void CCeButtonST::DeleteBk() { m_dcBk.DeleteDC(); m_bmpBk.DeleteObject(); } void CCeButtonST::FreeResources(BOOL bCheckForNULL) { //if (bCheckForNULL) //{ // // Destroy icons // // Note: the following lines MUST be here! even if // // BoundChecker says they are unnecessary! // if (m_csIcons[0].hIcon) ::DestroyIcon(m_csIcons[0].hIcon); // if (m_csIcons[1].hIcon) ::DestroyIcon(m_csIcons[1].hIcon); // if (m_csIcons[2].hIcon) ::DestroyIcon(m_csIcons[2].hIcon); //} // if // memset(&m_csIcons, 0, sizeof(m_csIcons)); // memset(&m_csBitmaps, 0, sizeof(m_csBitmaps)); memset(&m_csImages, 0, sizeof(m_csImages)); } // End of FreeResources void CCeButtonST::PreSubclassWindow() { UINT nBS; nBS = GetButtonStyle(); // Set initial control type m_nTypeStyle = nBS & BS_TYPEMASK; // Check if this is a checkbox if (nBS & BS_CHECKBOX) m_bIsCheckBox = TRUE; // Set initial default state flag if (m_nTypeStyle == BS_DEFPUSHBUTTON) { // Set default state for a default button m_bIsDefault = TRUE; // Adjust style for default button m_nTypeStyle = BS_PUSHBUTTON; } // If // You should not set the Owner Draw before this call // (don't use the resource editor "Owner Draw" or // ModifyStyle(0, BS_OWNERDRAW) before calling PreSubclassWindow() ) ASSERT(m_nTypeStyle != BS_OWNERDRAW); // Switch to owner-draw ModifyStyle(BS_TYPEMASK, BS_OWNERDRAW, SWP_FRAMECHANGED); CButton::PreSubclassWindow(); } // End of PreSubclassWindow void CCeButtonST::OnDestroy() { // Kill timer if (m_nTimerId) KillTimer(m_nTimerId); m_nTimerId = 0; CButton::OnDestroy(); } // End of OnDestroy UINT CCeButtonST::OnGetDlgCode() { UINT nCode = CButton::OnGetDlgCode(); // tell the system if we want default state handling // (losing default state always allowed) nCode |= (m_bIsDefault ? DLGC_DEFPUSHBUTTON : DLGC_UNDEFPUSHBUTTON); return nCode; } // End of OnGetDlgCode LRESULT CCeButtonST::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam) { if (message == WM_LBUTTONDBLCLK) { message = WM_LBUTTONDOWN; } // if return CButton::DefWindowProc(message, wParam, lParam); } // End of DefWindowProc HBRUSH CCeButtonST::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { return hNullBrush;//(HBRUSH)::GetStockObject(NULL_BRUSH); } // End of CtlColor LRESULT CCeButtonST::OnSetStyle(WPARAM wParam, LPARAM lParam) { UINT nNewType = (wParam & BS_TYPEMASK); // Update default state flag if (nNewType == BS_DEFPUSHBUTTON) { m_bIsDefault = TRUE; } // if else if (nNewType == BS_PUSHBUTTON) { // Losing default state always allowed m_bIsDefault = FALSE; } // if // Can't change control type after owner-draw is set. // Let the system process changes to other style bits // and redrawing, while keeping owner-draw style return DefWindowProc(BM_SETSTYLE, (wParam & ~BS_TYPEMASK) | BS_OWNERDRAW, lParam); } // End of OnSetStyle void CCeButtonST::OnEnable(BOOL bEnable) { CButton::OnEnable(bEnable); if (bEnable == FALSE) { CWnd* pWnd = GetParent()->GetNextDlgTabItem(this); if (pWnd) pWnd->SetFocus(); else GetParent()->SetFocus(); CancelHover(); } // if } // End of OnEnable void CCeButtonST::OnKillFocus(CWnd* pNewWnd) { CButton::OnKillFocus(pNewWnd); CancelHover(); } // End of OnKillFocus void CCeButtonST::OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized) { CButton::OnActivate(nState, pWndOther, bMinimized); if (nState == WA_INACTIVE) CancelHover(); } // End of OnActivate void CCeButtonST::OnCancelMode() { CButton::OnCancelMode(); CancelHover(); } // End of OnCancelMode void CCeButtonST::OnLButtonDown(UINT nFlags, CPoint point) { SetState(TRUE); #if defined(_WIN32_WCE_PSPC) && (_WIN32_WCE >= 300) SHRecognizeGesture(point); #endif // _WIN32_WCE_PSPC Default(); //CButton::OnLButtonDown(nFlags, point); } // End of OnLButtonDown void CCeButtonST::CancelHover() { // Only for flat buttons if (m_bIsFlat) { // Kill timer (if active) if (m_nTimerId) KillTimer(m_nTimerId); m_nTimerId = 0; if (m_bMouseOnButton) { // Restore old cursor (if any) if (m_hOldCursor) { ::SetCursor(m_hOldCursor); m_hOldCursor = NULL; } // if m_bMouseOnButton = FALSE; Invalidate(); } // if } // if } // End of CancelHover void CCeButtonST::OnMouseMove(UINT nFlags, CPoint point) { CWnd* wndUnderMouse = NULL; CWnd* wndActive = this; CButton::OnMouseMove(nFlags, point); ClientToScreen(&point); wndUnderMouse = WindowFromPoint(point); // If the mouse enter the button with the left button pressed then do nothing if (nFlags & MK_LBUTTON && m_bMouseOnButton == FALSE) return; // If our button is not flat then do nothing if (m_bIsFlat == FALSE) return; if (m_bAlwaysTrack == FALSE) wndActive = GetActiveWindow(); if (wndUnderMouse && wndUnderMouse->m_hWnd == m_hWnd && wndActive)