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102 lines
2.0 KiB
102 lines
2.0 KiB
5 years ago
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//
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// mxToolKit (c) 1999 by Mete Ciragan
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//
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// file: mxChoice.cpp
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// implementation: Win32 API
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// last modified: Apr 28 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/mxChoice.h"
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#include <windows.h>
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class mxChoice_i
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{
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public:
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int dummy;
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};
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mxChoice::mxChoice (mxWindow *parent, int x, int y, int w, int h, int id)
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: mxWidget (parent, x, y, w, h)
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{
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if (!parent)
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return;
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HWND hwndParent = (HWND) ((mxWidget *) parent)->getHandle ();
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void *handle = (void *) CreateWindowEx (0, "COMBOBOX", "", WS_VISIBLE | WS_CHILD | WS_VSCROLL | CBS_DROPDOWNLIST,
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x, y, w, h + 500, 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_CHOICE);
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setParent (parent);
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setId (id);
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}
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mxChoice::~mxChoice ()
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{
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removeAll ();
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}
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void
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mxChoice::add (const char *item)
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{
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SendMessage ((HWND) getHandle (), CB_ADDSTRING, 0, (LPARAM) (LPCTSTR) item);
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}
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void
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mxChoice::select (int index)
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{
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SendMessage ((HWND) getHandle (), CB_SETCURSEL, (WPARAM) index, 0L);
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}
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void
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mxChoice::remove (int index)
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{
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SendMessage ((HWND) getHandle (), CB_DELETESTRING, (WPARAM) index, 0L);
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}
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void
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mxChoice::removeAll ()
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{
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SendMessage ((HWND) getHandle (), CB_RESETCONTENT, 0, 0L);
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}
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int
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mxChoice::getItemCount () const
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{
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return (int) SendMessage ((HWND) getHandle (), CB_GETCOUNT, 0, 0L);
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}
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int
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mxChoice::getSelectedIndex () const
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{
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return (int) SendMessage ((HWND) getHandle (), CB_GETCURSEL, 0, 0L);
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}
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