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Files correlati : Commento : Spostamento in libraries delle librerie esterne di Campo per una maggiore pulizia e organizzazione git-svn-id: svn://10.65.10.50/branches/R_10_00@24150 c028cbd2-c16b-5b4b-a496-9718f37d4682
443 lines
13 KiB
C++
443 lines
13 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Program: wxWidgets Widgets Sample
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// Name: static.cpp
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// Purpose: Part of the widgets sample showing various static controls
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// Author: Vadim Zeitlin
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// Created: 11.04.01
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// Id: $Id: static.cpp 43755 2006-12-03 13:43:44Z VZ $
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// Copyright: (c) 2001 Vadim Zeitlin
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// License: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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// ============================================================================
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// declarations
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// ============================================================================
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// for compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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// for all others, include the necessary headers
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#ifndef WX_PRECOMP
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#include "wx/log.h"
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#include "wx/bitmap.h"
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#include "wx/button.h"
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#include "wx/checkbox.h"
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#include "wx/radiobox.h"
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#include "wx/statbox.h"
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#include "wx/stattext.h"
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#include "wx/textctrl.h"
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#endif
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#include "wx/sizer.h"
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#include "wx/statline.h"
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#include "widgets.h"
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#include "icons/statbox.xpm"
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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// control ids
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enum
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{
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StaticPage_Reset = wxID_HIGHEST,
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StaticPage_BoxText,
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StaticPage_LabelText
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};
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// alignment radiobox values
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enum
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{
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StaticHAlign_Left,
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StaticHAlign_Centre,
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StaticHAlign_Right,
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StaticHAlign_Max
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};
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enum
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{
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StaticVAlign_Top,
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StaticVAlign_Centre,
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StaticVAlign_Bottom,
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StaticVAlign_Max
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};
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// ----------------------------------------------------------------------------
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// MyStaticText and MyStaticBox
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// ----------------------------------------------------------------------------
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// these 2 classes simply show that the static controls can get the mouse
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// clicks too -- this used to be broken under MSW but works now
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class MyStaticText : public wxStaticText
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{
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public:
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MyStaticText(wxWindow* parent,
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wxWindowID id,
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const wxString& label,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = 0)
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: wxStaticText(parent, id, label, pos, size, style)
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{
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}
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protected:
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void OnMouseEvent(wxMouseEvent& WXUNUSED(event))
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{
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wxLogMessage(wxT("Clicked on static text"));
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}
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DECLARE_EVENT_TABLE()
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};
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class MyStaticBox : public wxStaticBox
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{
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public:
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MyStaticBox(wxWindow* parent,
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wxWindowID id,
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const wxString& label,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = 0)
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: wxStaticBox(parent, id, label, pos, size, style)
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{
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}
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protected:
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void OnMouseEvent(wxMouseEvent& WXUNUSED(event))
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{
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wxLogMessage(wxT("Clicked on static box"));
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}
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DECLARE_EVENT_TABLE()
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};
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BEGIN_EVENT_TABLE(MyStaticText, wxStaticText)
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EVT_LEFT_UP(MyStaticText::OnMouseEvent)
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END_EVENT_TABLE()
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BEGIN_EVENT_TABLE(MyStaticBox, wxStaticBox)
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EVT_LEFT_UP(MyStaticBox::OnMouseEvent)
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END_EVENT_TABLE()
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// ----------------------------------------------------------------------------
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// StaticWidgetsPage
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// ----------------------------------------------------------------------------
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class StaticWidgetsPage : public WidgetsPage
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{
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public:
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StaticWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
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virtual ~StaticWidgetsPage(){};
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virtual wxControl *GetWidget() const { return m_statText; }
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virtual void RecreateWidget() { CreateStatic(); }
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// lazy creation of the content
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virtual void CreateContent();
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protected:
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// event handlers
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void OnCheckOrRadioBox(wxCommandEvent& event);
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void OnButtonReset(wxCommandEvent& event);
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void OnButtonBoxText(wxCommandEvent& event);
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void OnButtonLabelText(wxCommandEvent& event);
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// reset all parameters
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void Reset();
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// (re)create all controls
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void CreateStatic();
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// the controls
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// ------------
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// the check/radio boxes for styles
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wxCheckBox *m_chkVert,
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*m_chkAutoResize;
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wxRadioBox *m_radioHAlign,
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*m_radioVAlign;
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// the controls and the sizer containing them
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wxStaticBox *m_staticBox;
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wxStaticBoxSizer *m_sizerStatBox;
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wxStaticText *m_statText;
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#if wxUSE_STATLINE
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wxStaticLine *m_statLine;
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#endif // wxUSE_STATLINE
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wxSizer *m_sizerStatic;
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// the text entries for command parameters
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wxTextCtrl *m_textBox,
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*m_textLabel;
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private:
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DECLARE_EVENT_TABLE()
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DECLARE_WIDGETS_PAGE(StaticWidgetsPage)
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};
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// ----------------------------------------------------------------------------
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// event tables
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// ----------------------------------------------------------------------------
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BEGIN_EVENT_TABLE(StaticWidgetsPage, WidgetsPage)
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EVT_BUTTON(StaticPage_Reset, StaticWidgetsPage::OnButtonReset)
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EVT_BUTTON(StaticPage_LabelText, StaticWidgetsPage::OnButtonLabelText)
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EVT_BUTTON(StaticPage_BoxText, StaticWidgetsPage::OnButtonBoxText)
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EVT_CHECKBOX(wxID_ANY, StaticWidgetsPage::OnCheckOrRadioBox)
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EVT_RADIOBOX(wxID_ANY, StaticWidgetsPage::OnCheckOrRadioBox)
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END_EVENT_TABLE()
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// ============================================================================
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// implementation
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// ============================================================================
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IMPLEMENT_WIDGETS_PAGE(StaticWidgetsPage, _T("Static"),
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(int)wxPlatform(GENERIC_CTRLS).If(wxOS_WINDOWS,NATIVE_CTRLS)
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);
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StaticWidgetsPage::StaticWidgetsPage(WidgetsBookCtrl *book,
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wxImageList *imaglist)
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: WidgetsPage(book, imaglist, statbox_xpm)
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{
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// init everything
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m_chkVert =
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m_chkAutoResize = (wxCheckBox *)NULL;
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m_radioHAlign =
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m_radioVAlign = (wxRadioBox *)NULL;
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#if wxUSE_STATLINE
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m_statLine = (wxStaticLine *)NULL;
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#endif // wxUSE_STATLINE
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m_statText = (wxStaticText *)NULL;
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m_staticBox = (wxStaticBox *)NULL;
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m_sizerStatBox = (wxStaticBoxSizer *)NULL;
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m_sizerStatic = (wxSizer *)NULL;
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}
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void StaticWidgetsPage::CreateContent()
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{
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wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
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// left pane
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wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style"));
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wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
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m_chkVert = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Vertical line"));
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m_chkAutoResize = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Fit to text"));
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sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
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static const wxString halign[] =
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{
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_T("left"),
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_T("centre"),
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_T("right"),
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};
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static const wxString valign[] =
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{
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_T("top"),
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_T("centre"),
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_T("bottom"),
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};
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m_radioHAlign = new wxRadioBox(this, wxID_ANY, _T("&Horz alignment"),
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wxDefaultPosition, wxDefaultSize,
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WXSIZEOF(halign), halign);
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m_radioVAlign = new wxRadioBox(this, wxID_ANY, _T("&Vert alignment"),
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wxDefaultPosition, wxDefaultSize,
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WXSIZEOF(valign), valign);
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sizerLeft->Add(m_radioHAlign, 0, wxGROW | wxALL, 5);
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sizerLeft->Add(m_radioVAlign, 0, wxGROW | wxALL, 5);
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wxButton *btn = new wxButton(this, StaticPage_Reset, _T("&Reset"));
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sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
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// middle pane
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wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY, _T("&Change labels"));
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wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
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wxSizer *sizerRow;
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sizerRow = CreateSizerWithTextAndButton(StaticPage_BoxText,
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_T("Change &box label"),
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wxID_ANY, &m_textBox);
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sizerMiddle->Add(sizerRow, 0, wxGROW | wxALL, 5);
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sizerRow = CreateSizerWithTextAndButton(StaticPage_LabelText,
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_T("Change &text label"),
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wxID_ANY, &m_textLabel);
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sizerMiddle->Add(sizerRow, 0, wxGROW | wxALL, 5);
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m_textBox->SetValue(_T("This is a box"));
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m_textLabel->SetValue(_T("And this is a label\ninside the box"));
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// right pane
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wxSizer *sizerRight = new wxBoxSizer(wxHORIZONTAL);
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sizerRight->SetMinSize(150, 0);
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m_sizerStatic = sizerRight;
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CreateStatic();
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// the 3 panes panes compose the window
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sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10);
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sizerTop->Add(sizerMiddle, 0, wxGROW | wxALL, 10);
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sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
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// final initializations
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Reset();
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SetSizer(sizerTop);
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}
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// ----------------------------------------------------------------------------
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// operations
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// ----------------------------------------------------------------------------
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void StaticWidgetsPage::Reset()
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{
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m_chkVert->SetValue(false);
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m_chkAutoResize->SetValue(true);
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m_radioHAlign->SetSelection(StaticHAlign_Left);
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m_radioVAlign->SetSelection(StaticVAlign_Top);
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}
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void StaticWidgetsPage::CreateStatic()
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{
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bool isVert = m_chkVert->GetValue();
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if ( m_sizerStatBox )
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{
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delete m_staticBox;
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// delete m_sizerStatBox; -- deleted by Remove()
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m_sizerStatic->Remove(m_sizerStatBox);
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delete m_statText;
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#if wxUSE_STATLINE
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delete m_statLine;
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#endif // wxUSE_STATLINE
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}
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int flagsBox = 0,
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flagsText = ms_defaultFlags;
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if ( !m_chkAutoResize->GetValue() )
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{
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flagsText |= wxST_NO_AUTORESIZE;
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}
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int align = 0;
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switch ( m_radioHAlign->GetSelection() )
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{
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default:
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wxFAIL_MSG(_T("unexpected radiobox selection"));
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// fall through
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case StaticHAlign_Left:
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align |= wxALIGN_LEFT;
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break;
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case StaticHAlign_Centre:
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align |= wxALIGN_CENTRE_HORIZONTAL;
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break;
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case StaticHAlign_Right:
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align |= wxALIGN_RIGHT;
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break;
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}
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switch ( m_radioVAlign->GetSelection() )
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{
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default:
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wxFAIL_MSG(_T("unexpected radiobox selection"));
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// fall through
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case StaticVAlign_Top:
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align |= wxALIGN_TOP;
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break;
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case StaticVAlign_Centre:
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align |= wxALIGN_CENTRE_VERTICAL;
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break;
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case StaticVAlign_Bottom:
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align |= wxALIGN_BOTTOM;
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break;
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}
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flagsText |= align;
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flagsBox |= align;
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m_staticBox = new MyStaticBox(this, wxID_ANY, m_textBox->GetValue(),
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wxDefaultPosition, wxDefaultSize,
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flagsBox);
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m_sizerStatBox = new wxStaticBoxSizer(m_staticBox, isVert ? wxHORIZONTAL
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: wxVERTICAL);
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m_statText = new MyStaticText(this, wxID_ANY, m_textLabel->GetValue(),
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wxDefaultPosition, wxDefaultSize,
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flagsText);
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#if wxUSE_STATLINE
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m_statLine = new wxStaticLine(this, wxID_ANY,
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wxDefaultPosition, wxDefaultSize,
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isVert ? wxLI_VERTICAL : wxLI_HORIZONTAL);
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#endif // wxUSE_STATLINE
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m_sizerStatBox->Add(m_statText, 1, wxGROW | wxALL, 5);
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#if wxUSE_STATLINE
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m_sizerStatBox->Add(m_statLine, 0, wxGROW | wxALL, 5);
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#endif // wxUSE_STATLINE
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m_sizerStatBox->Add(0, 0, 1);
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m_sizerStatic->Add(m_sizerStatBox, 1, wxGROW);
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m_sizerStatic->Layout();
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}
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// ----------------------------------------------------------------------------
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// event handlers
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// ----------------------------------------------------------------------------
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void StaticWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
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{
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Reset();
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CreateStatic();
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}
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void StaticWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
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{
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CreateStatic();
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}
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void StaticWidgetsPage::OnButtonBoxText(wxCommandEvent& WXUNUSED(event))
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{
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m_sizerStatBox->GetStaticBox()->SetLabel(m_textBox->GetValue());
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}
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void StaticWidgetsPage::OnButtonLabelText(wxCommandEvent& WXUNUSED(event))
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{
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m_statText->SetLabel(m_textLabel->GetValue());
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}
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