75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
//
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// mxToolKit (c) 1999 by Mete Ciragan
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//
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// file: mxRadioButton.cpp
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// implementation: Win32 API
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// last modified: Mar 18 1999, Mete Ciragan
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// copyright: The programs and associated files contained in this
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// distribution were developed by Mete Ciragan. The programs
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// are not in the public domain, but they are freely
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// distributable without licensing fees. These programs are
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// provided without guarantee or warrantee expressed or
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// implied.
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//
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#include "mxtk/mxRadioButton.h"
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#include <windows.h>
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class mxRadioButton_i
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{
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public:
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int dummy;
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};
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mxRadioButton::mxRadioButton (mxWindow *parent, int x, int y, int w, int h, const char *label, int id, bool newGroup)
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: mxWidget (parent, x, y, w, h, label)
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{
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if (!parent)
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return;
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DWORD dwStyle = WS_VISIBLE | WS_CHILD | BS_AUTORADIOBUTTON;
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HWND hwndParent = (HWND) ((mxWidget *) parent)->getHandle ();
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if (newGroup)
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dwStyle |= WS_GROUP;
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void *handle = (void *) CreateWindowEx (0, "BUTTON", label, dwStyle,
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x, y, w, h, hwndParent,
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(HMENU) id, (HINSTANCE) GetModuleHandle (NULL), NULL);
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SendMessage ((HWND) handle, WM_SETFONT, (WPARAM) (HFONT) GetStockObject (ANSI_VAR_FONT), MAKELPARAM (TRUE, 0));
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SetWindowLong ((HWND) handle, GWL_USERDATA, (LONG) this);
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setHandle (handle);
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setType (MX_RADIOBUTTON);
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setParent (parent);
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setId (id);
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setChecked (newGroup);
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}
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mxRadioButton::~mxRadioButton ()
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{
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}
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void
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mxRadioButton::setChecked (bool b)
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{
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SendMessage ((HWND) getHandle (), BM_SETCHECK, (WPARAM) b ? BST_CHECKED:BST_UNCHECKED, 0L);
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}
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bool
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mxRadioButton::isChecked () const
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{
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return (SendMessage ((HWND) getHandle (), BM_GETCHECK, 0, 0L) == BST_CHECKED);
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}
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