+/////////////////////////////////////////////////////////////////////////////
+// Name: msw/spinctrl.cpp
+// Purpose: wxSpinCtrl class implementation for Win32
+// Author: Vadim Zeitlin
+// Modified by:
+// Created: 22.07.99
+// RCS-ID: $Id$
+// Copyright: (c) Vadim Zeitlin
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+#ifdef __GNUG__
+ #pragma implementation "spinctrlbase.h"
+ #pragma implementation "spinctrl.h"
+#endif
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// for compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+ #include "wx/wx.h"
+#endif
+
+#if defined(__WIN95__)
+
+#include "wx/spinctrl.h"
+#include "wx/msw/private.h"
+
+#include <commctrl.h>
+
+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------
+
+#if !USE_SHARED_LIBRARY
+ IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl, wxControl)
+#endif
+
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+// the margin between the up-down control and its buddy
+static const int MARGIN_BETWEEN = 5;
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// construction
+// ----------------------------------------------------------------------------
+
+bool wxSpinCtrl::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ int min, int max, int initial,
+ const wxString& name)
+{
+ // before using DoGetBestSize(), have to set style to let the base class
+ // know whether this is a horizontal or vertical control (we're always
+ // vertical)
+ SetWindowStyle(style | wxSP_VERTICAL);
+
+ // calculate the sizes: the size given is the toal size for both controls
+ // and we need to fit them both in the given width (height is the same)
+ wxSize sizeText(size), sizeBtn(size);
+ sizeBtn.x = wxSpinButton::DoGetBestSize().x;
+ sizeText.x -= sizeBtn.x + MARGIN_BETWEEN;
+ if ( sizeText.x <= 0 )
+ {
+ wxLogDebug(_T("not enough space for wxSpinCtrl!"));
+ }
+
+ wxPoint posBtn(pos);
+ posBtn.x += sizeText.x + MARGIN_BETWEEN;
+
+ // create the spin button
+ if ( !wxSpinButton::Create(parent, id, posBtn, sizeBtn, style, name) )
+ {
+ return FALSE;
+ }
+
+ SetRange(min, max);
+ SetValue(initial);
+
+ // create the text window
+ if ( sizeText.y <= 0 )
+ {
+ // make it the same height as the button then
+ int x, y;
+ wxSpinButton::DoGetSize(&x, &y);
+
+ sizeText.y = y;
+ }
+
+ m_hwndBuddy = (WXHWND)::CreateWindowEx
+ (
+ WS_EX_CLIENTEDGE, // sunken border
+ _T("EDIT"), // window class
+ NULL, // no window title
+ WS_CHILD | WS_VISIBLE | WS_BORDER, // style
+ pos.x, pos.y, // position
+ sizeText.x, sizeText.y, // size
+ GetHwndOf(parent), // parent
+ (HMENU)-1, // control id
+ wxGetInstance(), // app instance
+ NULL // unused client data
+ );
+
+ if ( !m_hwndBuddy )
+ {
+ wxLogLastError("CreateWindow(buddy text window)");
+
+ return FALSE;
+ }
+
+ // should have the same font as the other controls
+ WXHANDLE hFont = GetParent()->GetFont().GetResourceHandle();
+ ::SendMessage((HWND)m_hwndBuddy, WM_SETFONT, (WPARAM)hFont, TRUE);
+
+ // associate the text window with the spin button
+ (void)SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)m_hwndBuddy, 0);
+
+ return TRUE;
+}
+
+// ----------------------------------------------------------------------------
+// size calculations
+// ----------------------------------------------------------------------------
+
+void wxSpinCtrl::DoMoveWindow(int x, int y, int width, int height)
+{
+ int widthBtn = DoGetBestSize().x;
+ int widthText = width - widthBtn - MARGIN_BETWEEN;
+ if ( widthText <= 0 )
+ {
+ wxLogDebug(_T("not enough space for wxSpinCtrl!"));
+ }
+
+ if ( !::MoveWindow((HWND)m_hwndBuddy, x, y, widthText, height, TRUE) )
+ {
+ wxLogLastError("MoveWindow(buddy)");
+ }
+
+ x += widthText + MARGIN_BETWEEN;
+ if ( !::MoveWindow(GetHwnd(), x, y, widthBtn, height, TRUE) )
+ {
+ wxLogLastError("MoveWindow");
+ }
+}
+
+#endif // __WIN95__
projects / wxWidgets.git / commitdiff
