156 lines
3.0 KiB
C++
156 lines
3.0 KiB
C++
//
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// mxToolKit (c) 1999 by Mete Ciragan
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//
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// file: mxListBox.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/mxListBox.h"
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#include <windows.h>
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class mxListBox_i
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{
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public:
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int dummy;
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};
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mxListBox::mxListBox (mxWindow *parent, int x, int y, int w, int h, int id, int style)
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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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DWORD dwStyle = WS_VISIBLE | WS_CHILD | LBS_NOTIFY | WS_VSCROLL | WS_HSCROLL;
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HWND hwndParent = (HWND) ((mxWidget *) parent)->getHandle ();
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if (style == MultiSelection)
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dwStyle |= LBS_MULTIPLESEL | LBS_EXTENDEDSEL;
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void *handle = (void *) CreateWindowEx (WS_EX_CLIENTEDGE, "LISTBOX", "", WS_VISIBLE | WS_CHILD | LBS_NOTIFY | WS_VSCROLL,
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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_LISTBOX);
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setParent (parent);
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setId (id);
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}
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mxListBox::~mxListBox ()
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{
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removeAll ();
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}
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void
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mxListBox::add (const char *item)
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{
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SendMessage ((HWND) getHandle (), LB_ADDSTRING, 0, (LPARAM) (LPCTSTR) item);
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}
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void
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mxListBox::select (int index)
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{
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SendMessage ((HWND) getHandle (), LB_SETCURSEL, (WPARAM) index, 0L);
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}
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void
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mxListBox::deselect (int index)
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{
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SendMessage ((HWND) getHandle (), LB_SETSEL, (WPARAM) FALSE, (LPARAM) (UINT) index);
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}
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void
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mxListBox::remove (int index)
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{
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SendMessage ((HWND) getHandle (), LB_DELETESTRING, (WPARAM) index, 0L);
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}
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void
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mxListBox::removeAll ()
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{
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SendMessage ((HWND) getHandle (), LB_RESETCONTENT, 0, 0L);
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}
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void
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mxListBox::setItemText (int index, const char *item)
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{
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//SendMessage ((HWND) getHandle (), LB_SETTEXT, (WPARAM) index, (LPARAM) (LPCTSTR) item);
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}
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void
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mxListBox::setItemData (int index, void *data)
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{
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SendMessage ((HWND) getHandle (), LB_SETITEMDATA, (WPARAM) index, (LPARAM) data);
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}
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int
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mxListBox::getItemCount () const
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{
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return (int) SendMessage ((HWND) getHandle (), LB_GETCOUNT, 0, 0L);
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}
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int
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mxListBox::getSelectedIndex () const
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{
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return (int) SendMessage ((HWND) getHandle (), LB_GETCURSEL, 0, 0L);
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}
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bool
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mxListBox::isSelected (int index) const
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{
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return (bool) (SendMessage ((HWND) getHandle (), LB_GETSEL, (WPARAM) index, 0L) > 0);
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}
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const char*
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mxListBox::getItemText (int index) const
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{
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static char text[256];
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SendMessage ((HWND) getHandle (), LB_GETTEXT, (WPARAM) index, (LPARAM) (LPCTSTR) text);
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return text;
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}
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void*
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mxListBox::getItemData (int index) const
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{
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return (void *) SendMessage ((HWND) getHandle (), LB_GETITEMDATA, (WPARAM) index, 0L);
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}
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