CButtonST.rar_CButtonST_visual c

#include "stdafx.h" #include "BtnST.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CButtonST CButtonST::CButtonST() { m_MouseOnButton = FALSE; m_hIconIn = NULL; m_hIconOut = NULL; m_cxIcon = 0; m_cyIcon = 0; m_hCursor = NULL; // Default type is "flat" button m_bIsFlat = TRUE; // By default draw border in "flat" button m_bDrawBorder = TRUE; // By default icon is aligned horizontally m_nAlign = ST_ALIGN_HORIZ; // By default show the text button m_bShowText = TRUE; // 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; SetDefaultInactiveBgColor(); SetDefaultInactiveFgColor(); SetDefaultActiveBgColor(); SetDefaultActiveFgColor(); // No tooltip created m_ToolTip.m_hWnd = NULL; // Do not draw as a transparent button m_bDrawTransparent = FALSE; m_pbmpOldBk = NULL; } // End of CButtonST CButtonST::~CButtonST() { // Restore old bitmap (if any) if (m_dcBk.m_hDC != NULL && m_pbmpOldBk != NULL) { m_dcBk.SelectObject(m_pbmpOldBk); } // Destroy the icons (if any) // Note: the following two lines MUST be here! even if // BoundChecker says they are unnecessary! if (m_hIconIn != NULL) ::DestroyIcon(m_hIconIn); if (m_hIconOut != NULL) ::DestroyIcon(m_hIconOut); // Destroy the cursor (if any) if (m_hCursor != NULL) ::DestroyCursor(m_hCursor); } // End of ~CButtonST BEGIN_MESSAGE_MAP(CButtonST, CButton) //{{AFX_MSG_MAP(CButtonST) ON_WM_CAPTURECHANGED() ON_WM_SETCURSOR() ON_WM_KILLFOCUS() ON_WM_MOUSEMOVE() ON_WM_CTLCOLOR_REFLECT() ON_WM_SYSCOLORCHANGE() //}}AFX_MSG_MAP END_MESSAGE_MAP() void CButtonST::SetIcon(int nIconInId, int nIconOutId) { HICON hIconIn; HICON hIconOut; HINSTANCE hInstResource = AfxFindResourceHandle(MAKEINTRESOURCE(nIconInId), RT_GROUP_ICON); // Set icon when the mouse is IN the button hIconIn = (HICON)::LoadImage(hInstResource/*AfxGetApp()->m_hInstance*/, MAKEINTRESOURCE(nIconInId), IMAGE_ICON, 0, 0, 0); // Set icon when the mouse is OUT the button hIconOut = (nIconOutId == NULL) ? NULL : (HICON)::LoadImage(hInstResource/*AfxGetApp()->m_hInstance*/, MAKEINTRESOURCE(nIconOutId), IMAGE_ICON, 0, 0, 0); SetIcon(hIconIn, hIconOut); /* // Note: the following two lines MUST be here! even if // BoundChecker says they are unnecessary! if (m_hIconIn != NULL) ::DestroyIcon(m_hIconIn); if (m_hIconOut != NULL) ::DestroyIcon(m_hIconOut); // Set icon when the mouse is IN the button m_hIconIn = (HICON)::LoadImage(hInstResource, MAKEINTRESOURCE(nIconInId), IMAGE_ICON, 0, 0, 0); // Set icon when the mouse is OUT the button m_hIconOut = (nIconOutId == NULL) ? m_hIconIn : (HICON)::LoadImage(hInstResource, MAKEINTRESOURCE(nIconOutId), IMAGE_ICON, 0, 0, 0); ICONINFO ii; // Get icon dimension ZeroMemory(&ii, sizeof(ICONINFO)); ::GetIconInfo(m_hIconIn, &ii); m_cxIcon = (BYTE)(ii.xHotspot * 2); m_cyIcon = (BYTE)(ii.yHotspot * 2); ::DeleteObject(ii.hbmMask); ::DeleteObject(ii.hbmColor); RedrawWindow(); */ } // End of SetIcon void CButtonST::SetIcon(HICON hIconIn, HICON hIconOut) { // Note: the following two lines MUST be here! even if // BoundChecker says they are unnecessary! if (m_hIconIn != NULL) ::DestroyIcon(m_hIconIn); if (m_hIconOut != NULL) ::DestroyIcon(m_hIconOut); // Set icon when the mouse is IN the button m_hIconIn = hIconIn; // Set icon when the mouse is OUT the button m_hIconOut = (hIconOut == NULL) ? m_hIconIn : hIconOut; ICONINFO ii; // Get icon dimension ZeroMemory(&ii, sizeof(ICONINFO)); ::GetIconInfo(m_hIconIn, &ii); m_cxIcon = (BYTE)(ii.xHotspot * 2); m_cyIcon = (BYTE)(ii.yHotspot * 2); ::DeleteObject(ii.hbmMask); ::DeleteObject(ii.hbmColor); RedrawWindow(); } // End of SetIcon BOOL CButtonST::SetBtnCursor(int nCursorId) { HINSTANCE hInstResource; // Destroy any previous cursor if (m_hCursor != NULL) ::DestroyCursor(m_hCursor); m_hCursor = NULL; // If we want a cursor if (nCursorId != -1) { hInstResource = AfxFindResourceHandle(MAKEINTRESOURCE(nCursorId), RT_GROUP_CURSOR); // Load icon resource m_hCursor = (HCURSOR)::LoadImage(hInstResource/*AfxGetApp()->m_hInstance*/, MAKEINTRESOURCE(nCursorId), IMAGE_CURSOR, 0, 0, 0); // If something wrong then return FALSE if (m_hCursor == NULL) return FALSE; } return TRUE; } // End of SetBtnCursor void CButtonST::SetFlat(BOOL bState) { m_bIsFlat = bState; Invalidate(); } // End of SetFlat BOOL CButtonST::GetFlat() { return m_bIsFlat; } // End of GetFlat void CButtonST::SetAlign(int nAlign) { switch (nAlign) { case ST_ALIGN_HORIZ: m_nAlign = ST_ALIGN_HORIZ; break; case ST_ALIGN_HORIZ_RIGHT: m_nAlign = ST_ALIGN_HORIZ_RIGHT; break; case ST_ALIGN_VERT: m_nAlign = ST_ALIGN_VERT; break; } Invalidate(); } // End of SetAlign int CButtonST::GetAlign() { return m_nAlign; } // End of GetAlign void CButtonST::DrawBorder(BOOL bEnable) { m_bDrawBorder = bEnable; } // End of DrawBorder const char* CButtonST::GetVersionC() { return "2.6"; } // End of GetVersionC const short CButtonST::GetVersionI() { return 26; // Divide by 10 to get actual version } // End of GetVersionI void CButtonST::SetShowText(BOOL bShow) { m_bShowText = bShow; Invalidate(); } // End of SetShowText BOOL CButtonST::GetShowText() { return m_bShowText; } // End of GetShowText void CButtonST::OnMouseMove(UINT nFlags, CPoint point) { CWnd* pWnd; // Finestra attiva CWnd* pParent; // Finestra che contiene il bottone CButton::OnMouseMove(nFlags, point); // If the mouse enter the button with the left button pressed // then do nothing if (nFlags & MK_LBUTTON && m_MouseOnButton == FALSE) return; // If our button is not flat then do nothing if (m_bIsFlat == FALSE) return; pWnd = GetActiveWindow(); pParent = GetOwner(); if ((GetCapture() != this) && ( #ifndef ST_LIKEIE pWnd != NULL && #endif pParent != NULL)) { m_MouseOnButton = TRUE; //SetFocus(); // Thanks Ralph! SetCapture(); Invalidate(); } else { /* CRect rc; GetClientRect(&rc); if (!rc.PtInRect(point)) { */ POINT p2 = point; ClientToScreen(&p2); CWnd* wndUnderMouse = WindowFromPoint(p2); // if (wndUnderMouse != this) if (wndUnderMouse && wndUnderMouse->m_hWnd != this->m_hWnd) { // Redraw only if mouse goes out if (m_MouseOnButton == TRUE) { m_MouseOnButton = FALSE; Invalidate(); } // If user is NOT pressing left button then release capture! if (!(nFlags & MK_LBUTTON)) ReleaseCapture(); } } } // End of OnMouseMove void CButtonST::OnKillFocus(CWnd * pNewWnd) { CButton::OnKillFocus(pNewWnd); // If our button is not flat then do nothing if (m_bIsFlat == FALSE) return; if (m_MouseOnButton == TRUE) { m_MouseOnButton = FALSE; Invalidate(); } } // End of OnKillFocus void CButtonST::OnCaptureChanged(CWnd *pWnd) { if (m_MouseOnButton == TRUE) { ReleaseCapture(); Invalidate(); } // Call base message handler CButton::OnCaptureChanged(pWnd); } // End of OnCaptureChanged void CButtonST::DrawItem(LPDRAWITEMSTRUCT lpDIS) { #ifdef ST_USE_MEMDC CDC *pdrawDC = CDC::FromHandle(lpDIS->hDC); CMemDC memDC(pdrawDC); CDC *pDC = &memDC; #else CDC* pDC = CDC::FromHandle(lpDIS->hDC); #endif CPen *pOldPen; BOOL bIsPressed = (lpDIS->itemState & ODS_SELECTED); BOOL bIsFocused = (lpDIS->itemState & ODS_FOCUS); BOOL bIsDisabled = (lpDIS-