153 lines
4.8 KiB
C++
153 lines
4.8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 1997 by Joerg Koenig
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// All rights reserved
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//
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// Distribute freely, except: don't remove my name from the source or
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// documentation (don't take credit for my work), mark your changes (don't
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// get me blamed for your possible bugs), don't alter or remove this
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// notice.
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// No warrantee of any kind, express or implied, is included with this
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// software; use at your own risk, responsibility for damages (if any) to
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// anyone resulting from the use of this software rests entirely with the
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// user.
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//
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// Send bug reports, bug fixes, enhancements, requests, flames, etc., and
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// I'll try to keep a version up to date. I can be reached as follows:
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// J.Koenig@adg.de (company site)
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// Joerg.Koenig@rhein-neckar.de (private site)
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/////////////////////////////////////////////////////////////////////////////
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#if !defined(AFX_TOOLBAREX_H__1E0F37F5_4020_11D1_9FB1_444553540000__INCLUDED_)
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#define AFX_TOOLBAREX_H__1E0F37F5_4020_11D1_9FB1_444553540000__INCLUDED_
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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// ToolBarEx.h : header file
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//
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/////////////////////////////////////////////////////////////////////////////
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// CToolBarEx window
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class CToolBarEx : public CToolBar
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{
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DECLARE_DYNAMIC(CToolBarEx)
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// data members
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private:
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BOOL m_bFlatLook;
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CSize m_sizeOffset; // real starting point of the image
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COLORREF m_clrBtnFace;
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COLORREF m_clrBtnHilight;
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COLORREF m_clrBtnShadow;
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int m_nLastBtn; // index of last formed button
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UINT m_uTimerEvent;
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CUIntArray m_Styles;
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HWND m_hwndParent; // "real" parent (even in floating mode)
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BOOL m_bDeleteImgList; // remember the way we've built the image list
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CFont m_GuiFont;
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// Construction
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public:
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CToolBarEx();
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// Attributes
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public:
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void SetFlatLook( BOOL bFlat = TRUE ) {
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if( bFlat != m_bFlatLook ) {
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m_bFlatLook = bFlat;
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if( ::IsWindow(GetSafeHwnd()) ) {
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// force a repaint of all buttons
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Invalidate();
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// erase/draw the gripper
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OnNcPaint();
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}
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}
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}
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BOOL IsFlatLook() const {
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return m_bFlatLook;
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}
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// This function I've missed in CToolBar for more than one time ...
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void GetSizes( CSize & szBtn, CSize & szImg ) const {
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szBtn = m_sizeButton;
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szImg = m_sizeImage;
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}
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// Get the window to which the toolbar initially was docked. This
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// is not necessarily the window returned by CWnd::GetParent() or
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// CControlBar::GetDockingFrame(). Both these functions don't
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// return the expected window, if the toolbar is floating ...
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CWnd * GetParentFrame() const {
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return ::IsWindow(m_hwndParent) ? CWnd::FromHandle(m_hwndParent) : 0;
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}
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// Operations
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public:
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// Overrides
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// ClassWizard generated virtual function overrides
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//{{AFX_VIRTUAL(CToolBarEx)
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//}}AFX_VIRTUAL
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protected:
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virtual void OnUpdateCmdUI( CFrameWnd* pTarget, BOOL bDisableIfNoHndler );
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// Implementation
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public:
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virtual ~CToolBarEx();
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// Generated message map functions
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protected:
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//{{AFX_MSG(CToolBarEx)
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afx_msg void OnPaint();
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afx_msg void OnSysColorChange();
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afx_msg void OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS FAR* lpncsp);
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afx_msg void OnMouseMove(UINT nFlags, CPoint point);
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afx_msg void OnNcPaint();
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afx_msg void OnTimer(UINT nIDEvent);
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afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
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//}}AFX_MSG
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afx_msg LRESULT OnSetButtonSize(WPARAM, LPARAM);
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afx_msg LRESULT OnSetBitmapSize(WPARAM, LPARAM);
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DECLARE_MESSAGE_MAP()
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private:
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// Recalculate the starting point of the button's image.
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void CalculateOffset() {
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if( m_pStringMap != 0 && !m_pStringMap->IsEmpty() ) {
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// there are strings assigned to at least one button
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// center the image horizontal
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m_sizeOffset.cx = (m_sizeButton.cx-m_sizeImage.cx)/2;
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// the following value calculates as follows:
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// The button must be big enough to hold the image:
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// + 7 pixels on x
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// + 6 pixels on y
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// So the y-offset is "min" (6) / 2 == 3
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m_sizeOffset.cy = 3;
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} else {
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// no button has text assigned: center the image on the button
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m_sizeOffset.cx = (m_sizeButton.cx-m_sizeImage.cx)/2;
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m_sizeOffset.cy = (m_sizeButton.cy-m_sizeImage.cy)/2;
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}
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}
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// some special drawing functions:
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void DrawDisabledButton( CDC &, const CRect & ) const;
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void DrawSeparator( CDC &, CRect & ) const;
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void DrawGripper( CDC & ) const;
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HIMAGELIST GetImageList();
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};
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/////////////////////////////////////////////////////////////////////////////
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//{{AFX_INSERT_LOCATION}}
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// Microsoft Developer Studio will insert additional declarations immediately before the previous line.
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#endif // !defined(AFX_TOOLBAREX_H__1E0F37F5_4020_11D1_9FB1_444553540000__INCLUDED_)
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