工控编程吧

标题: 上位机MFC任意不规则按钮源代码 [打印本页]
作者: qq263946146    时间: 2019-9-6 09:03
标题: 上位机MFC任意不规则按钮源代码
例程是通过自己编写一个集成类CButton来实现的。
在程序初始化时对按钮实现进行了设置。
关键代码为：
  1. HRGN r;

  3.         // RECTANGULAR BUTTONS
  4.         r = CreateRectRgn(0, 0, 63, 31);
  5.         m_Btn1.Create("Btn 1", WS_CHILD | WS_VISIBLE, CPoint(15, 15), r, this, MY_BTN1, RGB(255, 255, 0));
  6.         DeleteObject(r);

  8.         // ELLIPTIC BUTTON
  9.         r = CreateEllipticRgn(0, 0, 63, 31);
  10.         m_Btn2.Create("Btn 2", WS_CHILD | WS_VISIBLE, CPoint(95, 15), r, this, MY_BTN2, 2, GetSysColor(COLOR_BTNFACE), RGB(0, 255, 0), RGB(0, 255, 0), GetSysColor(COLOR_BTNFACE));
  11.         DeleteObject(r);

  13.         // HELF_ELLIPSE: create left and right buttons splitting ellipse in half
  14.         HRGN rgnR = CreateRectRgn(0, 0, 127, 31);
  15.         HRGN rgnE = CreateEllipticRgn(0, 0, 127, 31);
  16.         OffsetRgn(rgnR, 63, 0);
  17.         CombineRgn(rgnE, rgnE, rgnR, RGN_DIFF);
  18.         m_Btn3.Create("  Btn 3", WS_CHILD | WS_VISIBLE, CPoint(175, 15), rgnE, this, MY_BTN3, 2, GetSysColor(COLOR_BTNFACE), RGB(156, 175, 194), RGB(237, 175, 71), GetSysColor(COLOR_BTNFACE));

  20.         rgnR = CreateRectRgn(0, 0, 127, 31);
  21.         rgnE = CreateEllipticRgn(0, 0, 127, 31);
  22.         OffsetRgn(rgnR, -63, 0);
  23.         CombineRgn(rgnE, rgnE, rgnR, RGN_DIFF);
  24.         OffsetRgn(rgnE, -64, 0);
  25.         m_Btn4.Create("Btn 4  ", WS_CHILD | WS_VISIBLE | WS_DISABLED, CPoint(175 + 64, 15), rgnE, this, MY_BTN4, 2, GetSysColor(COLOR_BTNFACE), RGB(156, 175, 194), RGB(237, 175, 71), GetSysColor(COLOR_BTNFACE));

  27.         DeleteObject(rgnE);
  28.         DeleteObject(rgnR);

  30.         // BUTTONS from text regions
  31.         HDC hDC = CreateCompatibleDC(GetDC() -> GetSafeHdc());
  32.         HRGN c;
  33.         LOGFONT lf;
  34.         GetFont() -> GetLogFont(&lf);
  35.         lf.lfHeight = -128;
  36.         lf.lfWeight = 1000;
  37.         HFONT hFont = CreateFontIndirect(&lf);
  38.         HFONT hOldFont = (HFONT) SelectObject(hDC, hFont);
  39.         c = CreateRectRgn(0, 0, 0, 0);

  41.         int mode = SetBkMode(hDC, TRANSPARENT);
  42.         BeginPath(hDC);
  43.         TextOut(hDC, 0, 0, "$", 1);
  44.         EndPath(hDC);
  45.         c = PathToRegion(hDC);
  46.         SetBkMode(hDC, mode);

  48.         m_Btn5.Create("", WS_CHILD | WS_VISIBLE, CPoint(15, 63), c, this, MY_BTN5, RGB(255, 255, 0));

  50.         mode = SetBkMode(hDC, TRANSPARENT);
  51.         BeginPath(hDC);
  52.         TextOut(hDC, 0, 0, "@", 1);
  53.         EndPath(hDC);
  54.         c = PathToRegion(hDC);
  55.         SetBkMode(hDC, mode);
  56.         m_Btn6.Create("", WS_CHILD | WS_VISIBLE, CPoint(15 + 64, 63), c, this, MY_BTN6, RGB(255, 0, 255));

  58.         SelectObject(hDC, hOldFont);
  59.         DeleteObject(hFont);
  60.         DeleteObject(c);

  62.         HRGN cr;

  64.         BeginPath(hDC);
  65.         MoveToEx(hDC, 0, 0, NULL);
  66.         LineTo(hDC, 64, 0);
  67.         LineTo(hDC, 64, 16);
  68.         LineTo(hDC, 48, 32);
  69.         LineTo(hDC, 0, 32);
  70.         LineTo(hDC, 0, 0);
  71.         EndPath(hDC);
  72.         cr = CreateRectRgn(0, 0, 63, 63);
  73.         cr = PathToRegion(hDC);
  74.         m_Btn7.Create("Save  ", WS_CHILD | WS_VISIBLE, CPoint(15 + 64 + 128, 63), cr, this, MY_BTN7, 1, RGB(254, 247, 211), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));

  76.         BeginPath(hDC);
  77.         MoveToEx(hDC, 64, 16, NULL);
  78.         LineTo(hDC, 64, 32);
  79.         LineTo(hDC, 48, 32);
  80.         LineTo(hDC, 64, 16);
  81.         EndPath(hDC);
  82.         cr = PathToRegion(hDC);
  83.         m_Btn8.Create("", WS_CHILD | WS_VISIBLE, CPoint(15 + 64 + 128 + 48, 63 + 16), cr, this, MY_BTN8, 1, RGB(247, 211, 254), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));

  85.        
  86.         DeleteObject(cr);


  89.         // SIMPLE POLYLINE REGION button
  90.         HRGN r1;
  91.         HRGN r2;
  92.         BeginPath(hDC);
  93.         MoveToEx(hDC, 0, 32, NULL);
  94.         LineTo(hDC, 48, 32);
  95.         LineTo(hDC, 48, 16);
  96.         LineTo(hDC, 96, 48);
  97.         LineTo(hDC, 48, 80);
  98.         LineTo(hDC, 48, 64);
  99.         LineTo(hDC, 0, 64);
  100.         LineTo(hDC, 0, 32);
  101.         EndPath(hDC);
  102.         cr = CreateRectRgn(0, 0, 63, 63);
  103.         cr = PathToRegion(hDC);
  104.         m_Btn9.Create("Btn 9", WS_CHILD | WS_VISIBLE, CPoint(32 + 64 + 96, 63 + 16 + 128), cr, this, MY_BTN9, 2, RGB(250, 207, 194), RGB(255, 0, 0), RGB(255, 0, 0), GetSysColor(COLOR_BTNFACE));

  106.         DeleteObject(cr);
  107.         DeleteObject(hDC);

  109.         // COMPLEX region
  110.         hDC = CreateCompatibleDC(GetDC() -> GetSafeHdc());
  111.         BeginPath(hDC);
  112.         MoveToEx(hDC, 31, 15, NULL);
  113.         CPoint p[7];
  114.         p[ 0] = CPoint(5, 0);
  115.         p[ 1] = CPoint(0, 55);
  116.         p[ 2] = CPoint(0, 28);
  117.         p[ 3] = CPoint(31, 64);
  118.         p[ 4] = CPoint(59, 55);
  119.         p[ 5] = CPoint(59, 0);
  120.         p[ 6] = CPoint(31, 15);

  122.         PolyBezier(hDC, &p[0], 7);
  123.         EndPath(hDC);
  124.         cr = CreateRectRgn(0, 0, 63, 63);
  125.         cr = PathToRegion(hDC);
  126.         m_Btn10.Create("Btn 10", WS_CHILD | WS_VISIBLE, CPoint(15, 63 + 16 + 64 + 64), cr, this, MY_BTN10, 2, RGB(151, 244, 219), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));

  128.         DeleteObject(cr);
  129.         DeleteObject(hDC);

  131.         // STRECHED BUTTON
  132.         c = CreateRectRgn(16, 0, 80, 31);
  133.         r1 = CreateEllipticRgn(0, 0, 32, 32);
  134.         r2 = CreateEllipticRgn(64, 0, 96, 32);
  135.         CombineRgn(c, c, r1, RGN_OR);
  136.         CombineRgn(c, c, r2, RGN_OR);
  137.         m_Btn11.Create("Btn 11", WS_CHILD | WS_VISIBLE, CPoint(15 + 64, 63 + 32 + 64 + 64), c, this, MY_BTN11, 2, GetSysColor(COLOR_BTNFACE), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));
  138.         DeleteObject(c);
  139.         DeleteObject(r1);
  140.         DeleteObject(r2);

  142.         // MERGED BUTTONS
  143.         c = CreateRectRgn(8, 0, 55, 31);
  144.         r1 = CreateEllipticRgn(48, 8, 15 + 48, 15 + 8);
  145.         CombineRgn(c, c, r1, RGN_OR);
  146.         m_Btn12.Create("File", WS_CHILD | WS_VISIBLE, CPoint(16, 63 + 32 + 64 + 128), c, this, MY_BTN12, 1, RGB(151, 219, 244), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));
  147.         r1 = CreateEllipticRgn(0, 8, 15, 15 + 8);
  148.         CombineRgn(c, c, r1, RGN_DIFF);
  149.         m_Btn13.Create("Edit", WS_CHILD | WS_VISIBLE, CPoint(16 + 48, 63 + 32 + 64 + 128), c, this, MY_BTN13, 1, RGB(151, 219, 244), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));
  150.         m_Btn14.Create("View", WS_CHILD | WS_VISIBLE, CPoint(16 + 48 + 48, 63 + 32 + 64 + 128), c, this, MY_BTN14, 1, RGB(151, 219, 244), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));
  151.         m_Btn15.Create("Insert",WS_CHILD |WS_VISIBLE, CPoint(16 + 48 + 48 + 48, 63 + 32 + 64 + 128), c, this, MY_BTN15, 1, RGB(151, 219, 244), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));
  152.         m_Btn16.Create("Tools", WS_CHILD |WS_VISIBLE, CPoint(16 + 48 + 48 + 48 + 48, 63 + 32 + 64 + 128), c, this, MY_BTN16, 1, RGB(151, 219, 244), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));
  153.         m_Btn17.Create("Help",  WS_CHILD |WS_VISIBLE, CPoint(16 + 48 + 48 + 48 + 48 + 48, 63 + 32 + 64 + 128), c, this, MY_BTN17, 1, RGB(151, 244, 219), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));
  154.         c = CreateRectRgn(8, 0, 63, 31);
  155.         r1 = CreateEllipticRgn(0, 8, 15, 15 + 8);
  156.         CombineRgn(c, c, r1, RGN_DIFF);
  157.         m_Btn18.Create("Exit",  WS_CHILD |WS_VISIBLE, CPoint(16 + 48 + 48 + 48 + 48 + 48 + 48, 63 + 32 + 64 + 128), c, this, MY_BTN18, 1, RGB(244, 151, 219), RGB(211, 247, 254), RGB(211, 247, 254), GetSysColor(COLOR_BTNFACE));

  159.         DeleteObject(c);
  160.         DeleteObject(r1);
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