+/////////////////////////////////////////////////////////////////////////////
+// Name: numdlgg.cpp
+// Purpose: wxGetNumberFromUser implementation
+// Author: Vadim Zeitlin
+// Modified by:
+// Created: 23.07.99
+// RCS-ID: $Id$
+// Copyright: (c) Vadim Zeitlin
+// Licence: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#ifdef __GNUG__
+ #pragma interface "numdlgg.h"
+ #pragma implementation "numdlgg.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+ #include <stdio.h>
+
+ #include "wx/utils.h"
+ #include "wx/dialog.h"
+ #include "wx/button.h"
+ #include "wx/stattext.h"
+ #include "wx/textctrl.h"
+ #include "wx/intl.h"
+#endif
+
+// this is where wxGetNumberFromUser() is declared
+#include "wx/generic/textdlgg.h"
+
+// ----------------------------------------------------------------------------
+// private classes
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxNumberEntryDialog : public wxDialog
+{
+public:
+ wxNumberEntryDialog(wxWindow *parent,
+ const wxString& message,
+ const wxString& prompt,
+ const wxString& caption,
+ long value, long min, long max,
+ const wxPoint& pos);
+
+ long GetValue() const { return m_value; }
+
+ // implementation only
+ void OnOK(wxCommandEvent& event);
+ void OnCancel(wxCommandEvent& event);
+
+protected:
+ wxTextCtrl *m_spinctrl; // TODO replace it with wxSpinCtrl once it's done
+
+ long m_value, m_min, m_max;
+
+private:
+ DECLARE_EVENT_TABLE()
+};
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxNumberEntryDialog
+// ----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(wxNumberEntryDialog, wxDialog)
+ EVT_BUTTON(wxID_OK, wxNumberEntryDialog::OnOK)
+ EVT_BUTTON(wxID_CANCEL, wxNumberEntryDialog::OnCancel)
+END_EVENT_TABLE()
+
+wxNumberEntryDialog::wxNumberEntryDialog(wxWindow *parent,
+ const wxString& message,
+ const wxString& prompt,
+ const wxString& caption,
+ long value,
+ long min,
+ long max,
+ const wxPoint& pos)
+ : wxDialog(parent, -1, caption,
+ pos, wxDefaultSize,
+ wxDEFAULT_DIALOG_STYLE | wxDIALOG_MODAL)
+{
+ // init members
+ // ------------
+
+ m_value = value;
+ m_max = max;
+ m_min = min;
+
+ // calculate the sizes
+ // -------------------
+
+ wxArrayString lines;
+ wxSize sizeText = SplitTextMessage(message, &lines);
+
+ wxSize sizeBtn = GetStandardButtonSize();
+
+ int wPrompt, hPrompt;
+ GetTextExtent(prompt, &wPrompt, &hPrompt);
+
+ long wText = wxMax(2*sizeBtn.GetWidth(),
+ wxMax(wPrompt, sizeText.GetWidth()));
+ long hText = GetStandardTextHeight();
+
+ long wDialog = 5*LAYOUT_X_MARGIN + wText + wPrompt;
+ long hDialog = 2*LAYOUT_Y_MARGIN +
+ sizeText.GetHeight() * lines.GetCount() +
+ 2*LAYOUT_Y_MARGIN +
+ hText +
+ 2*LAYOUT_Y_MARGIN +
+ sizeBtn.GetHeight() +
+ 2*LAYOUT_Y_MARGIN;
+
+ // create the controls
+ // -------------------
+
+ // message
+ long x = 2*LAYOUT_X_MARGIN;
+ long y = CreateTextMessage(lines,
+ wxPoint(x, 2*LAYOUT_Y_MARGIN),
+ sizeText);
+
+ y += 2*LAYOUT_X_MARGIN;
+
+ // prompt
+ (void)new wxStaticText(this, -1, prompt,
+ wxPoint(x, y),
+ wxSize(wPrompt, hPrompt));
+
+ // spin ctrl
+ wxString valStr;
+ valStr.Printf("%lu", m_value);
+ m_spinctrl = new wxTextCtrl(this, -1, valStr,
+ wxPoint(x + wPrompt + LAYOUT_X_MARGIN, y),
+ wxSize(wText, hText));
+ y += hText + 2*LAYOUT_X_MARGIN;
+
+ // and buttons
+ CreateStandardButtons(wDialog, y, sizeBtn.GetWidth(), sizeBtn.GetHeight());
+
+ // set the dialog size and position
+ SetClientSize(wDialog, hDialog);
+ if ( pos == wxDefaultPosition )
+ {
+ // centre the dialog if no explicit position given
+ Centre(wxBOTH | wxCENTER_FRAME);
+ }
+
+ m_spinctrl->SetFocus();
+}
+
+void wxNumberEntryDialog::OnOK(wxCommandEvent& event)
+{
+ if ( (sscanf(m_spinctrl->GetValue(), "%lu", &m_value) != 1) ||
+ (m_value < m_min) || (m_value > m_max) )
+ {
+ // not a number or out of range
+ m_value = -1;
+ }
+
+ EndModal(wxID_OK);
+}
+
+void wxNumberEntryDialog::OnCancel(wxCommandEvent& event)
+{
+ m_value = -1;
+
+ EndModal(wxID_CANCEL);
+}
+
+// ----------------------------------------------------------------------------
+// global functions
+// ----------------------------------------------------------------------------
+
+// wxGetTextFromUser is in utilscmn.cpp
+
+long wxGetNumberFromUser(const wxString& msg,
+ const wxString& prompt,
+ const wxString& title,
+ long value,
+ long min,
+ long max,
+ wxWindow *parent,
+ const wxPoint& pos)
+{
+ wxNumberEntryDialog dialog(parent, msg, prompt, title,
+ value, min, max, pos);
+ (void)dialog.ShowModal();
+
+ return dialog.GetValue();
+}
projects / wxWidgets.git / commitdiff
