// CColourPickerXP & CColourPopupXP version 1.4
//
// Copyright � 2002-2003 Zorglab
//
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// !! You are not allowed to use these classes in a commercial project !!
// !! without the permission of the author ! !!
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//
// Feel free to remove or otherwise mangle any part.
// Please report any bug, comment, suggestion, etc. to the following address :
// mailto:zorglab@wanadoo.be
//
// These classes are based on work by Chris Maunder, Alexander Bischofberger,
// James White and Descartes Systems Sciences, Inc.
// http://www.codeproject.com/miscctrl/colour_picker.asp
// http://www.codeproject.com/miscctrl/colorbutton.asp
// http://www.codeproject.com/wtl/wtlcolorbutton.asp
//
// Thanks to Keith Rule for his CMemDC class (see MemDC.h).
// Thanks to P�l Kristian T�nder for his CXPTheme class, which is based on
// the CVisualStyleXP class of David Yuheng Zhao (see XPTheme.cpp).
//
// Other people who have contributed to the improvement of the ColourPickerXP,
// by sending a bug report, by solving a bug, by submitting a suggestion, etc.
// are mentioned in the history-section (see below).
//
// Many thanks to them all.
//
// === HISTORY ===
//
// version 1.4 - fixed : "A required resource was"-dialog due to not
// restoring the DC after drawing pop-up (thanks to
// Kris Wojtas, KRI Software)
// - using old style selection rectangle in pop-up when
// flat menus are disabled
// - pop-up will now raise when user hit F4-key or down-arrow
// - modified : moving around in the pop-up with arrow keys
// when no colour is selected
//
// version 1.3 - parent window stays active when popup is up on screen
// (thanks to Damir Valiulin)
// - when using track-selection, the initial colour is shown
// for an invalid selection instead of black
// - added bTranslateDefault parameter in GetColor
//
// version 1.2 - fixed : in release configuration, with neither
// 'Automatic' nor 'Custom' labels, the pop-up won't work
// - diasbled combo-box is drawn correctly
// - combo-box height depends on text size
// - font support : use SetFont() and GetFont(), for combo-
// box style call SetStyle() after changing font
//
// version 1.1 - fixed some compile errors in VC6
// - no need anymore to change the defines in stdafx.h
// except for multi-monitor support
//
// version 1.0 first release
//
// === ORIGINAL COPYRIGHT STATEMENTS ===
//
// ------------------- Descartes Systems Sciences, Inc. --------------------
//
// Copyright (c) 2000-2002 - Descartes Systems Sciences, Inc.
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// 2. Neither the name of Descartes Systems Sciences, Inc nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// ---------------- Chris Maunder & Alexander Bischofberger ----------------
//
// Written by Chris Maunder (chrismaunder@codeguru.com)
// Extended by Alexander Bischofberger (bischofb@informatik.tu-muenchen.de)
// Copyright (c) 1998.
//
// Updated 30 May 1998 to allow any number of colours, and to
// make the appearance closer to Office 97.
// Also added "Default" text area. (CJM)
//
// 13 June 1998 Fixed change of focus bug (CJM)
// 30 June 1998 Fixed bug caused by focus bug fix (D'oh!!)
// Solution suggested by Paul Wilkerson.
//
// ColourPopup is a helper class for the colour picker control
// CColourPicker. Check out the header file or the accompanying
// HTML doc file for details.
//
// This code may be used in compiled form in any way you desire. This
// file may be redistributed unmodified by any means PROVIDING it is
// not sold for profit without the authors written consent, and
// providing that this notice and the authors name is included.
//
// This file is provided "as is" with no expressed or implied warranty.
// The author accepts no liability if it causes any damage to you or your
// computer whatsoever. It's free, so don't hassle me about it.
//
// Expect bugs.
//
// Please use and enjoy. Please let me know of any bugs/mods/improvements
// that you have found/implemented and I will fix/incorporate them into this
// file.
//
// -------------------------------------------------------------------------
//
// === END OF COPYRIGHT STATEMENTS ===
//
//-----------------------------------------------------------------------------
//
// Instructions on how to add CColourPickerXP to your application:
//
// 1. Copy ColourPickerXP.h, ColourPickerXP.cpp, XPTheme.h, XPTheme.cpp and
// MemDC.h into your application directory.
//
// 2. Add the five files into your project.
//
// 3. If you want to have multi-monitor support, set the WINVER definition in
// stdafx.h to at least 0x0500.
//
// 4. If you don't want XP theme support, comment out the '#include "XPTheme.h"'
// statement below.
//
// 5. Add a button to the dialog in question using the resource editor.
// You don't have to make and style adjustments to the button.
//
// 6. Add a variable for that button.
//
// 7. Add '#include "ColourPickerXP.h"' in the dialog's header file and
// change the definition of the button from 'CButton ...' to
// 'CColourPickerXP ...'.
//
// 8. Inside your OnInitDialog for the dialog, you can change the style into
// a combobox and/or modifie the properties of the picker.
//
// 9. Compile and enjoy.
//
//-----------------------------------------------------------------------------
#ifndef COLOURPICKERXP_INCLUDED
#define COLOURPICKERXP_INCLUDED
#pragma once
// Comment this line out if you don't want XP theme support.
#include "XPTheme.h"
// CColourPopupXP messages
#define CPN_SELCHANGE WM_USER + 1001 // Colour Picker Selection change
#define CPN_DROPDOWN WM_USER + 1002 // Colour Picker drop down
#define CPN_CLOSEUP WM_USER + 1003 // Colour Picker close up
#define CPN_SELENDOK WM_USER + 1004 // Colour Picker end OK
#define CPN_SELENDCANCEL WM_USER + 1005 // Colour Picker end (cancelled)
void AFXAPI DDX_ColourPickerXP(CDataExchange *pDX, int nIDC, COLORREF& crColour);
class CColourPickerXP : public CButton
{
public:
DECLARE_DYNCREATE(CColourPickerXP);
//***********************************************************************
// Name: CColourPickerXP
// Description: Default constructor.
// Parameters: None.
// Return: None.
// Notes: None.
//***********************************************************************
CColourPickerXP(void);
//***********************************************************************
// Name: CColourPickerXP
// Description: Destructor.
// Parameters: None.
// Return: None.
// Notes: None.
//***********************************************************************
virtual ~CColourPickerXP(void);
//***********************************************************************
//** Property Accessors **
//***********************************************************************
__declspec(property(get=GetColor,put=SetColor)) COLORREF Color;
__declspec(property(get=GetDefaultColor,put=SetDefaultColor)) COLORREF DefaultColor;
__declspec(property(get=GetTrackSelection,put=SetTrackSelection)) BOOL TrackSelection;
__declspec(property(put=SetCustomText)) LPCTSTR CustomText;
__declspec(property(put=SetDefaultText)) LPCTSTR DefaultText;
__declspec(property(put=SetColoursName)) UINT ColoursName;
__declspec(property(put=SetRegSection)) LPCTSTR RegSection;
__declspec(property(put=SetRegSectionStatic)) LPCTSTR RegSectionStatic;
__declspec(property(get=GetStyle,put=SetStyle)) BOOL Style;
__declspec(property(put=SetRGBText)) LPCTSTR RGBText;
__declspec(property(get=GetAlwaysRGB,put=SetAlwaysRGB)) BOOL ShowRGBAlways;
//***********************************************************************
// Name: GetColor
// Description: Returns the current color selected in the control.
// Parameters: void / BOOL bTranslateDefault
// Return: COLORREF
// Notes: None.
//***********************************************************************
virtual COLORREF GetColor(void) const;
virtual COLORREF GetColor(BOOL bTranslateDefault) const;
//***********************************************************************
// Name: SetColor
// Description: Sets the current color selected in the control.
// Parameters: COLORREF Color
// Return: None.
// Notes: None.
//***********************************************************************
virtual void SetColor(COLORREF Color);
//***********************************************************************
// Name: GetDefaultColor
// Description: Returns the color associated with the 'default' selection.
// Parameters: void
// Return: COLORREF
// Notes: None.
//***********************************************************************
virtual COLORREF GetDefaultColor(void) const;
//***********************************************************************
// Name: SetDefaultColor
// Description: Sets the color associated with the 'default' selection.
// The default value is COLOR_APPWORKSPACE.
// Parameters: COLORREF Color
// Return: None.
// Notes: None.
//***********************************************************************
virtual void SetDefaultColor(COLORREF Color);
//***********************************************************************
// Name: SetCustomText
// Description: Sets the text to display in the 'Custom' selection of the
// CColourPicker control, the default text is "More Colors...".
// Parameters: LPCTSTR tszText
// Return: None.
// Notes: None.
//***********************************************************************
virtual void SetCustomText(LPCTSTR tszText);
//***********************************************************************
// Name: SetDefaultText
// Description: Sets the text to display in the 'Default' selection of the
// CColourPicker control, the default text is "Automatic". If
// this value is set to "", the 'Default' selection will not
// be shown.
// Parameters: LPCTSTR tszText
// Return: None.
// Notes: None.
//***********************************************************************
virtual void SetDefaultText(LPCTSTR tszText);
//***********************************************************************
// Name: SetColoursName
// Description: Sets the text from the resources of the tooltips to be
// displayed when the pointer is on a colour.
// Set this to 0 to use original English names.
// Parameters: UINT nFirstID (ID of Black)
// Return: None.
// Notes: None.
//***********************************************************************
static void SetColoursName(UINT nFirstID = 0);
//***********************************************************************
// Name: SetRegSection
// Description: Sets the registry section where to write custom colours.
// Set this to _T("") to disable.
// Parameters: LPCTSTR tszRegSection
// Return: None.
// Notes: None.
//***********************************************************************
virtual void SetRegSection(LPCTSTR tszRegSection = _T(""));
//***********************************************************************
// Name: SetRegSectionStatic
// Description: Sets the registry section where to write custom colours.
// Set this to _T("") to disable. This will be applied in
// all CColourPickerXPs of the application.
// Parameters: LPCTSTR tszRegSection
// Return: None.
// Notes: None.
//***********************************************************************
static void SetRegSectionStatic(LPCTSTR tszRegSection = _T(""));
//***********************************************************************
// Name: SetTrackSelection
// Description: Turns on/off the 'Track Selection' option of the control
// which shows the colors during the process of selection.
// Parameters: BOOL bTrack
// Return: None.
// Notes: None.
//***********************************************************************
virtual void SetTrackSelection(BOOL bTrack);
//***********************************************************************
// Name: GetTrackSelection
// Description: Returns the state of the 'Track Selection' option.
// Parameters: void
// Return: BOOL
// Notes: None.
//***********************************************************************
virtual BOOL GetTrackSelection(void) const;
//***********************************************************************
// Name: SetStyle
// Description: Sets the style of control to show.
// Parameters: BOOL bComboBoxStyle
// Return: None.
// Notes: None.
//***********************************************************************
virtual void SetStyle(BOOL bComboBoxStyle);
//***********************************************************************
// Name: GetTrackSelection
// Description: Returns TRUE if the style is set on ComboBox and FALSE if
// it is set on Button.
// Parameters: void
// Return: BOOL
// Notes: None.
//***********************************************************************
virtual BOOL GetStyle(void) const;
//***********************************************************************
// Name: SetRGBText
// Description: Sets the 3 letters used to display the RGB-value.
// Parameters: LPCTSTR tszRGB
// Return: None.
// Notes: None.
//***********************************************************************
virtual void SetRGBText(LPCTSTR tszRGB = _T("RGB"));
//***********************************************************************
// Name: SetAlwaysRGB
// Description: If this is set to TRUE the RGB-value of the colour will
// be shown even if the colour is a base colour.
// Parameters: BOOL bShow
// Return: None.
// Notes: None.
//***********************************************************************
virtual void SetAlwaysRGB(BOOL bShow);
//***********************************************************************
// Name: GetAlwaysRGB
// Description: Returns TRUE if the RGB-value is always shown.
// Parameters: void
// Return: BOOL
// Notes: None.
//***********************************************************************
virtual BOOL GetAlwaysRGB(void) const;
//{{AFX_VIRTUAL(CColourPickerXP)
public:
virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
protected:
virtual void PreSubclassWindow();
virtual BOOL PreTranslateMessage(MSG* pMsg);
//}}AFX_VIRTUAL
protected:
//{{AFX_MSG(CColourPickerXP)
afx_msg BOOL OnClicked();
afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
afx_msg LONG OnSelEndOK(UINT lParam, LONG wParam);
afx_msg LONG OnSelEndCancel(UINT lParam, LONG wParam);
afx_msg LONG OnSelChange(UINT lParam, LONG wParam);
afx_msg void OnNMThemeChanged(NMHDR *pNMHDR, LRESULT *pResult);
afx_msg void OnMouseMove(UINT nFlags, CPoint point);
afx_msg LRESULT OnMouseLeave(WPARAM wParam, LPARAM lParam);
//}}AFX_MSG
//***********************************************************************
// Name: DrawArrow
// Description: None.
// Parameters: CDC* pDC
// RECT* pRect
// int iDirection
// 0 - Down
// 1 - Up
// 2 - Left
// 3 - Right
// Return: static None.
// Notes: None.
//***********************************************************************
static void DrawArrow(CDC* pDC,
RECT* pRect,
int iDirection = 0,
COLORREF clrArrow = RGB(0,0,0));
virtual void DrawHotArrow(BOOL bHot);
DECLARE_MESSAGE_MAP()
COLORREF m_Color;
COLORREF m_DefaultColor;
CString m_strDefaultText;
CString m_strCustomText;
BOOL m_bPopupActive;
BOOL m_bTrackSelection;
BOOL m_bMouseOver;
BOOL m_bFlatMenus;
BOOL m_bComboBoxStyle;
BOOL m_bAlwaysRGB;
CString m_strRGBText;
CString m_strRegSection;
static CString m_strRegSectionStatic;
#ifdef _THEME_H_
CXPTheme m_xpButton, m_xpEdit, m_xpCombo;
#endif
private:
typedef CButton _Inherited;
};
//***********************************************************************
//** CColourPopupXP class definition **
//***********************************************************************
// To hold the colours and their names
typedef struct {
COLORREF crColour;
TCHAR szName[256];
} ColourTableEntry;
/////////////////////////////////////////////////////////////////////////////
// CColourPopupXP window
class CColourPopupXP : public CWnd
{
// Construction
public:
CColourPopupXP();
CColourPopupXP(CPoint p, COLORREF crColour, CWnd* pParentWnd,
LPCTSTR szDefaultText = NULL, LPCTSTR szCustomText = NULL,
LPCTSTR szRegSection = NULL);
void Initialise();
// Attributes
public:
// Operations
public:
BOOL Create(CPoint p, COLORREF crColour, CWnd* pParentWnd,
LPCTSTR szDefaultText = NULL, LPCTSTR szCustomText = NULL);
// Overrides
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CColourPopupXP)
public:
virtual BOOL PreTranslateMessage(MSG* pMsg);
//}}AFX_VIRTUAL
// Implementation
public:
virtual ~CColourPopupXP();
protected:
BOOL GetCellRect(int nIndex, const LPRECT& rect);
void FindCellFromColour(COLORREF crColour);
void SetWindowSize();
void CreateToolTips();
void ChangeSelection(int nIndex);
void EndSelection(int nMessage);
void DrawCell(CDC* pDC, int nIndex);
int GetIndex(int row, int col) const;
int GetRow(int nIndex) const;
int GetColumn(int nIndex) const;
void DrawBorder(CDC* pDC, CRect rect, UINT nEdge, UINT nBorder);
// public attributes
public:
static ColourTableEntry m_crColours[];
static TCHAR m_strInitNames[][256];
static int m_nNumColours;
static COLORREF GetColour(int nIndex) { return m_crColours[nIndex].crColour; }
static LPCTSTR GetColourName(int nIndex) { return m_crColours[nIndex].szName; }
// protected attributes
protected:
int m_nNumColumns, m_nNumRows;
int m_nBoxSize, m_nMargin;
int m_nCurrentSel;
int m_nChosenColourSel;
CString m_strDefaultText;
CString m_strCustomText;
CRect m_CustomTextRect, m_DefaultTextRect, m_WindowRect, m_BoxesRect;
CFont m_Font;
CPalette m_Palette;
COLORREF m_crInitialColour, m_crColour;
CToolTipCtrl m_ToolTip;
CWnd* m_pParent;
BOOL m_bChildWindowVisible;
BOOL m_bIsXP, m_bFlatmenus;
COLORREF m_clrBackground,
m_clrHiLightBorder,
m_clrHiLight,
m_clrHiLightText,
m_clrText,
m_clrLoLight;
CString m_strRegSection;
// Generated message map functions
protected:
//{{AFX_MSG(CColourPopupXP)
afx_msg void OnNcDestroy();
afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
afx_msg void OnPaint();
afx_msg void OnMouseMove(UINT nFlags, CPoint point);
afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
afx_msg BOOL OnQueryNewPalette();
afx_msg void OnPaletteChanged(CWnd* pFocusWnd);
afx_msg void OnKillFocus(CWnd* pNewWnd);
#if _MFC_VER >= 0x0700
afx_msg void OnActivateApp(BOOL bActive, DWORD dwTask);
#else
afx_msg void OnActivateApp(BOOL bActive, HTASK hTask);
#endif
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
#endif //!COLOURPICKERXP_INCLUDED
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