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CodeBlocksPortable/wxWidgets-3.0.5/samples/widgets/hyperlnk.cpp

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/////////////////////////////////////////////////////////////////////////////
// Program: wxWidgets Widgets Sample
// Name: hyperlnk.cpp
// Purpose: Part of the widgets sample showing wxHyperlinkCtrl
// Author: Dimitri Schoolwerth, Vadim Zeitlin
// Created: 27 Sep 2003
// Copyright: (c) 2003 wxWindows team
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
// declarations
// ============================================================================
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
// for compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_HYPERLINKCTRL
// for all others, include the necessary headers
#ifndef WX_PRECOMP
#include "wx/app.h"
#include "wx/log.h"
#include "wx/bitmap.h"
#include "wx/button.h"
#include "wx/checkbox.h"
#include "wx/radiobox.h"
#include "wx/statbox.h"
#include "wx/stattext.h"
#include "wx/textctrl.h"
#include "wx/sizer.h"
#endif
#include "wx/hyperlink.h"
#include "widgets.h"
#include "icons/hyperlnk.xpm"
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
// control ids
enum
{
HyperlinkPage_Reset = wxID_HIGHEST,
HyperlinkPage_SetLabel,
HyperlinkPage_SetURL,
HyperlinkPage_Ctrl
};
// alignment radiobox indices
enum
{
Align_Left,
Align_Centre,
Align_Right,
Align_Max
};
// ----------------------------------------------------------------------------
// CheckBoxWidgetsPage
// ----------------------------------------------------------------------------
class HyperlinkWidgetsPage : public WidgetsPage
{
public:
HyperlinkWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
virtual ~HyperlinkWidgetsPage() {}
virtual wxControl *GetWidget() const { return m_hyperlink; }
virtual void RecreateWidget() { CreateHyperlink(); }
// lazy creation of the content
virtual void CreateContent();
protected:
// event handlers
void OnButtonSetLabel(wxCommandEvent& event);
void OnButtonSetURL(wxCommandEvent& event);
void OnButtonReset(wxCommandEvent& event);
void OnAlignment(wxCommandEvent& event);
void OnGeneric(wxCommandEvent& event);
// reset the control parameters
void Reset();
// (re)create the hyperctrl
void CreateHyperlink();
void CreateHyperlinkLong(long);
// the controls
// ------------
// the checkbox itself and the sizer it is in
wxGenericHyperlinkCtrl *m_hyperlink;
wxGenericHyperlinkCtrl *m_hyperlinkLong;
wxTextCtrl *m_label;
wxTextCtrl *m_url;
wxStaticText *m_visit;
wxStaticText *m_fun;
// the text entries for command parameters
wxTextCtrl *m_textLabel;
wxRadioBox *m_radioAlignMode;
wxCheckBox *m_checkGeneric;
private:
wxDECLARE_EVENT_TABLE();
DECLARE_WIDGETS_PAGE(HyperlinkWidgetsPage)
};
// ----------------------------------------------------------------------------
// event tables
// ----------------------------------------------------------------------------
wxBEGIN_EVENT_TABLE(HyperlinkWidgetsPage, WidgetsPage)
EVT_BUTTON(HyperlinkPage_Reset, HyperlinkWidgetsPage::OnButtonReset)
EVT_BUTTON(HyperlinkPage_SetLabel, HyperlinkWidgetsPage::OnButtonSetLabel)
EVT_BUTTON(HyperlinkPage_SetURL, HyperlinkWidgetsPage::OnButtonSetURL)
EVT_RADIOBOX(wxID_ANY, HyperlinkWidgetsPage::OnAlignment)
EVT_CHECKBOX(wxID_ANY, HyperlinkWidgetsPage::OnGeneric)
wxEND_EVENT_TABLE()
// ============================================================================
// implementation
// ============================================================================
IMPLEMENT_WIDGETS_PAGE(HyperlinkWidgetsPage, wxT("Hyperlink"),
GENERIC_CTRLS
);
HyperlinkWidgetsPage::HyperlinkWidgetsPage(WidgetsBookCtrl *book,
wxImageList *imaglist)
:WidgetsPage(book, imaglist, hyperlnk_xpm)
{
}
void HyperlinkWidgetsPage::CreateContent()
{
wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
// left pane
wxStaticBox *box = new wxStaticBox(this, wxID_ANY, wxT("Hyperlink details"));
wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
sizerLeft->Add( CreateSizerWithTextAndButton( HyperlinkPage_SetLabel , wxT("Set &Label"), wxID_ANY, &m_label ),
0, wxALL | wxALIGN_RIGHT , 5 );
sizerLeft->Add( CreateSizerWithTextAndButton( HyperlinkPage_SetURL , wxT("Set &URL"), wxID_ANY, &m_url ),
0, wxALL | wxALIGN_RIGHT , 5 );
static const wxString alignments[] =
{
wxT("&left"),
wxT("&centre"),
wxT("&right")
};
wxCOMPILE_TIME_ASSERT( WXSIZEOF(alignments) == Align_Max,
AlignMismatch );
m_radioAlignMode = new wxRadioBox(this, wxID_ANY, wxT("alignment"),
wxDefaultPosition, wxDefaultSize,
WXSIZEOF(alignments), alignments);
m_radioAlignMode->SetSelection(1); // start with "centre" selected since
// wxHL_DEFAULT_STYLE contains wxHL_ALIGN_CENTRE
sizerLeft->Add(m_radioAlignMode, 0, wxALL|wxGROW, 5);
m_checkGeneric = new wxCheckBox(this, wxID_ANY, wxT("Use generic version"),
wxDefaultPosition, wxDefaultSize);
sizerLeft->Add(m_checkGeneric, 0, wxALL|wxGROW, 5);
// right pane
wxSizer *szHyperlinkLong = new wxBoxSizer(wxVERTICAL);
wxSizer *szHyperlink = new wxBoxSizer(wxHORIZONTAL);
m_visit = new wxStaticText(this, wxID_ANY, wxT("Visit "));
if (m_checkGeneric->IsChecked())
{
m_hyperlink = new wxGenericHyperlinkCtrl(this,
HyperlinkPage_Ctrl,
wxT("wxWidgets website"),
wxT("www.wxwidgets.org"));
}
else
{
m_hyperlink = new wxHyperlinkCtrl(this,
HyperlinkPage_Ctrl,
wxT("wxWidgets website"),
wxT("www.wxwidgets.org"));
}
m_fun = new wxStaticText(this, wxID_ANY, wxT(" for fun!"));
szHyperlink->Add(0, 0, 1, wxCENTRE);
szHyperlink->Add(m_visit, 0, wxCENTRE);
szHyperlink->Add(m_hyperlink, 0, wxCENTRE);
szHyperlink->Add(m_fun, 0, wxCENTRE);
szHyperlink->Add(0, 0, 1, wxCENTRE);
szHyperlink->SetMinSize(150, 0);
if (m_checkGeneric->IsChecked())
{
m_hyperlinkLong = new wxGenericHyperlinkCtrl(this,
wxID_ANY,
wxT("This is a long hyperlink"),
wxT("www.wxwidgets.org"));
}
else
{
m_hyperlinkLong = new wxHyperlinkCtrl(this,
wxID_ANY,
wxT("This is a long hyperlink"),
wxT("www.wxwidgets.org"));
}
szHyperlinkLong->Add(0, 0, 1, wxCENTRE);
szHyperlinkLong->Add(szHyperlink, 0, wxCENTRE|wxGROW);
szHyperlinkLong->Add(0, 0, 1, wxCENTRE);
szHyperlinkLong->Add(m_hyperlinkLong, 0, wxGROW);
szHyperlinkLong->Add(0, 0, 1, wxCENTRE);
// the 3 panes panes compose the window
sizerTop->Add(sizerLeft, 0, (wxALL & ~wxLEFT), 10);
sizerTop->Add(szHyperlinkLong, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
// final initializations
Reset();
SetSizer(sizerTop);
}
void HyperlinkWidgetsPage::Reset()
{
m_label->SetValue(m_hyperlink->GetLabel());
m_url->SetValue(m_hyperlink->GetURL());
}
void HyperlinkWidgetsPage::CreateHyperlink()
{
const wxString label = m_hyperlink->GetLabel();
const wxString url = m_hyperlink->GetURL();
wxGenericHyperlinkCtrl *hyp;
if (m_checkGeneric->IsChecked())
{
hyp = new wxGenericHyperlinkCtrl(this,
HyperlinkPage_Ctrl,
label,
url);
}
else
{
hyp = new wxHyperlinkCtrl(this,
HyperlinkPage_Ctrl,
label,
url);
}
// update sizer's child window
GetSizer()->Replace(m_hyperlink, hyp, true);
// update our pointer
delete m_hyperlink;
m_hyperlink = hyp;
// relayout the sizer
GetSizer()->Layout();
}
void HyperlinkWidgetsPage::CreateHyperlinkLong(long style)
{
style = (wxHL_DEFAULT_STYLE & ~wxHL_ALIGN_CENTRE)|style;
wxGenericHyperlinkCtrl *hyp;
if (m_checkGeneric->IsChecked())
{
hyp = new wxGenericHyperlinkCtrl(this,
wxID_ANY,
wxT("This is a long hyperlink"),
wxT("www.wxwidgets.org"),
wxDefaultPosition,
wxDefaultSize,
style);
}
else
{
hyp = new wxHyperlinkCtrl(this,
wxID_ANY,
wxT("This is a long hyperlink"),
wxT("www.wxwidgets.org"),
wxDefaultPosition,
wxDefaultSize,
style);
}
// update sizer's child window
GetSizer()->Replace(m_hyperlinkLong, hyp, true);
// update our pointer
delete m_hyperlinkLong;
m_hyperlinkLong = hyp;
// relayout the sizer
GetSizer()->Layout();
}
// ----------------------------------------------------------------------------
// event handlers
// ----------------------------------------------------------------------------
void HyperlinkWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
{
Reset();
CreateHyperlink();
}
void HyperlinkWidgetsPage::OnButtonSetLabel(wxCommandEvent& WXUNUSED(event))
{
m_hyperlink->SetLabel(m_label->GetValue());
CreateHyperlink();
}
void HyperlinkWidgetsPage::OnButtonSetURL(wxCommandEvent& WXUNUSED(event))
{
m_hyperlink->SetURL(m_url->GetValue());
CreateHyperlink();
}
void HyperlinkWidgetsPage::OnAlignment(wxCommandEvent& WXUNUSED(event))
{
long addstyle;
switch ( m_radioAlignMode->GetSelection() )
{
default:
case Align_Max:
wxFAIL_MSG( wxT("unknown alignment") );
// fall through
case Align_Left:
addstyle = wxHL_ALIGN_LEFT;
break;
case Align_Centre:
addstyle = wxHL_ALIGN_CENTRE;
break;
case Align_Right:
addstyle = wxHL_ALIGN_RIGHT;
break;
}
CreateHyperlinkLong(addstyle);
}
void HyperlinkWidgetsPage::OnGeneric(wxCommandEvent& event)
{
CreateHyperlink();
OnAlignment(event);
}
#endif // wxUSE_HYPERLINKCTRL