draw_the_electronic.rar_画电路_程序画电路图

// ColourPopup.cpp : implementation file // // 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. #include "stdafx.h" #include <math.h> #include "ColourPicker.h" #include "ColourPopup.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif #define DEFAULT_BOX_VALUE -3 #define CUSTOM_BOX_VALUE -2 #define INVALID_COLOUR -1 #define MAX_COLOURS 100 ColourTableEntry CColourPopup::m_crColours[] = { { RGB(0x00, 0x00, 0x00), _T("Black") }, { RGB(0xA5, 0x2A, 0x00), _T("Brown") }, { RGB(0x00, 0x40, 0x40), _T("Dark Olive Green") }, { RGB(0x00, 0x55, 0x00), _T("Dark Green") }, { RGB(0x00, 0x00, 0x5E), _T("Dark Teal") }, { RGB(0x00, 0x00, 0x8B), _T("Dark blue") }, { RGB(0x4B, 0x00, 0x82), _T("Indigo") }, { RGB(0x28, 0x28, 0x28), _T("Dark grey") }, { RGB(0x8B, 0x00, 0x00), _T("Dark red") }, { RGB(0xFF, 0x68, 0x20), _T("Orange") }, { RGB(0x8B, 0x8B, 0x00), _T("Dark yellow") }, { RGB(0x00, 0x93, 0x00), _T("Green") }, { RGB(0x38, 0x8E, 0x8E), _T("Teal") }, { RGB(0x00, 0x00, 0xFF), _T("Blue") }, { RGB(0x7B, 0x7B, 0xC0), _T("Blue-grey") }, { RGB(0x66, 0x66, 0x66), _T("Grey - 40") }, { RGB(0xFF, 0x00, 0x00), _T("Red") }, { RGB(0xFF, 0xAD, 0x5B), _T("Light orange") }, { RGB(0x32, 0xCD, 0x32), _T("Lime") }, { RGB(0x3C, 0xB3, 0x71), _T("Sea green") }, { RGB(0x7F, 0xFF, 0xD4), _T("Aqua") }, { RGB(0x7D, 0x9E, 0xC0), _T("Light blue") }, { RGB(0x80, 0x00, 0x80), _T("Violet") }, { RGB(0x7F, 0x7F, 0x7F), _T("Grey - 50") }, { RGB(0xFF, 0xC0, 0xCB), _T("Pink") }, { RGB(0xFF, 0xD7, 0x00), _T("Gold") }, { RGB(0xFF, 0xFF, 0x00), _T("Yellow") }, { RGB(0x00, 0xFF, 0x00), _T("Bright green") }, { RGB(0x40, 0xE0, 0xD0), _T("Turquoise") }, { RGB(0xC0, 0xFF, 0xFF), _T("Skyblue") }, { RGB(0x48, 0x00, 0x48), _T("Plum") }, { RGB(0xC0, 0xC0, 0xC0), _T("Light grey") }, { RGB(0xFF, 0xE4, 0xE1), _T("Rose") }, { RGB(0xD2, 0xB4, 0x8C), _T("Tan") }, { RGB(0xFF, 0xFF, 0xE0), _T("Light yellow") }, { RGB(0x98, 0xFB, 0x98), _T("Pale green ") }, { RGB(0xAF, 0xEE, 0xEE), _T("Pale turquoise") }, { RGB(0x68, 0x83, 0x8B), _T("Pale blue") }, { RGB(0xE6, 0xE6, 0xFA), _T("Lavender") }, { RGB(0xFF, 0xFF, 0xFF), _T("White") } }; ///////////////////////////////////////////////////////////////////////////// // CColourPopup CColourPopup::CColourPopup() { Initialise(); } CColourPopup::CColourPopup(CPoint p, COLORREF crColour, CWnd* pParentWnd, LPCTSTR szDefaultText /* = NULL */, LPCTSTR szCustomText /* = NULL */) { Initialise(); m_crColour = m_crInitialColour = crColour; m_pParent = pParentWnd; m_strDefaultText = (szDefaultText)? szDefaultText : _T(""); m_strCustomText = (szCustomText)? szCustomText : _T(""); CColourPopup::Create(p, crColour, pParentWnd, szDefaultText, szCustomText); } void CColourPopup::Initialise() { m_nNumColours = sizeof(m_crColours)/sizeof(ColourTableEntry); ASSERT(m_nNumColours <= MAX_COLOURS); if (m_nNumColours > MAX_COLOURS) m_nNumColours = MAX_COLOURS; m_nNumColumns = 0; m_nNumRows = 0; m_nBoxSize = 18; m_nMargin = ::GetSystemMetrics(SM_CXEDGE); m_nCurrentSel = INVALID_COLOUR; m_nChosenColourSel = INVALID_COLOUR; m_pParent = NULL; m_crColour = m_crInitialColour = RGB(0,0,0); m_bChildWindowVisible = FALSE; // Idiot check: Make sure the colour square is at least 5 x 5; if (m_nBoxSize - 2*m_nMargin - 2 < 5) m_nBoxSize = 5 + 2*m_nMargin + 2; // Create the font NONCLIENTMETRICS ncm; ncm.cbSize = sizeof(NONCLIENTMETRICS); VERIFY(SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &ncm, 0)); m_Font.CreateFontIndirect(&(ncm.lfMessageFont)); // Create the palette struct { LOGPALETTE LogPalette; PALETTEENTRY PalEntry[MAX_COLOURS]; } pal; LOGPALETTE* pLogPalette = (LOGPALETTE*) &pal; pLogPalette->palVersion = 0x300; pLogPalette->palNumEntries = (WORD) m_nNumColours; for (int i = 0; i < m_nNumColours; i++) { pLogPalette->palPalEntry[i].peRed = GetRValue(m_crColours[i].crColour); pLogPalette->palPalEntry[i].peGreen = GetGValue(m_crColours[i].crColour); pLogPalette->palPalEntry[i].peBlue = GetBValue(m_crColours[i].crColour); pLogPalette->palPalEntry[i].peFlags = 0; } m_Palette.CreatePalette(pLogPalette); } CColourPopup::~CColourPopup() { m_Font.DeleteObject(); m_Palette.DeleteObject(); } BOOL CColourPopup::Create(CPoint p, COLORREF crColour, CWnd* pParentWnd, LPCTSTR szDefaultText /* = NULL */, LPCTSTR szCustomText /* = NULL */) { ASSERT(pParentWnd && ::IsWindow(pParentWnd->GetSafeHwnd())); ASSERT(pParentWnd->IsKindOf(RUNTIME_CLASS(CColourPicker))); m_pParent = pParentWnd; m_crColour = m_crInitialColour = crColour; // Get the class name and create the window CString szClassName = AfxRegisterWndClass(CS_CLASSDC|CS_SAVEBITS|CS_HREDRAW|CS_VREDRAW, 0, (HBRUSH) (COLOR_BTNFACE+1), 0); if (!CWnd::CreateEx(0, szClassName, _T(""), WS_VISIBLE|WS_POPUP, p.x, p.y, 100, 100, // size updated soon pParentWnd->GetSafeHwnd(), 0, NULL)) return FALSE; // Store the Custom text if (szCustomText != NULL) m_strCustomText = szCustomText; // Store the Default Area text if (szDefaultText != NULL) m_strDefaultText = szDefaultText; // Set the window size SetWindowSize(); // Create the tooltips CreateTool