| -rw-r--r-- | ColorButton.cpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/ColorButton.cpp b/ColorButton.cpp new file mode 100644 index 0000000..d702875 --- a/dev/null +++ b/ColorButton.cpp @@ -0,0 +1,92 @@ +// ColorButton.cpp : implementation file
+//
+
+#include "stdafx.h"
+#include "T42.h"
+#include "ColorButton.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// CColorButton
+
+CColorButton::CColorButton()
+{
+}
+
+CColorButton::~CColorButton()
+{
+}
+
+
+BEGIN_MESSAGE_MAP(CColorButton, CButton)
+ //{{AFX_MSG_MAP(CColorButton)
+ //}}AFX_MSG_MAP
+END_MESSAGE_MAP()
+
+/////////////////////////////////////////////////////////////////////////////
+// CColorButton message handlers
+
+
+void CColorButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
+{
+ ASSERT(lpDrawItemStruct->CtlType==ODT_BUTTON);
+CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
+CRect rc(lpDrawItemStruct->rcItem);
+ pDC->DrawFrameControl(
+ &rc,
+ DFC_BUTTON,
+ DFCS_BUTTONPUSH|(
+ (lpDrawItemStruct->itemState&ODS_DISABLED)
+ ? DFCS_INACTIVE
+ : (
+ (lpDrawItemStruct->itemState&ODS_SELECTED)
+ ? DFCS_PUSHED
+ : 0
+ )
+ )|DFCS_ADJUSTRECT
+ );
+ if(!(lpDrawItemStruct->itemState&ODS_DISABLED)){
+ CBrush b(m_Color);
+ pDC->FillRect(rc,&b);
+ if(lpDrawItemStruct->itemState&ODS_FOCUS)
+ pDC->DrawFocusRect(rc);
+ }
+CString txt;
+ GetWindowText(txt);
+ if((lpDrawItemStruct->itemState&ODS_DISABLED)){
+ CSize sz = pDC->GetOutputTextExtent(txt);
+ if(txt.Find('&')>=0)
+ sz.cx-=pDC->GetOutputTextExtent("&",1).cx;
+ CRect rcc;
+ rcc.top=rcc.bottom=rc.CenterPoint().y;
+ rcc.left=rcc.right=rc.CenterPoint().x;
+ rcc.InflateRect(sz.cx/2,sz.cy/2);
+ pDC->DrawState(rcc.TopLeft(),rcc.Size(),(LPCTSTR)txt,DST_PREFIXTEXT|DSS_DISABLED,TRUE,0,(HBRUSH)NULL);
+ }else{
+ COLORREF ocol = pDC->SetTextColor(/*RGB(255,255,255)^*/~m_Color);
+ int omo = pDC->SetBkMode(TRANSPARENT);
+ pDC->DrawText(txt,&rc,DT_CENTER|DT_SINGLELINE|DT_VCENTER);
+ pDC->SetBkMode(omo);
+ pDC->SetTextColor(ocol);
+ }
+}
+
+COLORREF CColorButton::SelectColor(COLORREF color)
+{
+CColorDialog cd(color,CC_RGBINIT,this);
+ if(cd.DoModal()==IDOK)
+ return cd.GetColor();
+ else
+ return color;
+}
+
+void CColorButton::SetColor()
+{
+ m_Color=SelectColor(m_Color);
+ Invalidate();
+}
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