7450674943
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44686 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
157 lines
4.9 KiB
C++
157 lines
4.9 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/hyperlink.h
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// Purpose: Hyperlink control
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// Author: David Norris <danorris@gmail.com>, Otto Wyss
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// Modified by: Ryan Norton, Francesco Montorsi
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// Created: 04/02/2005
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// RCS-ID: $Id$
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// Copyright: (c) 2005 David Norris
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_HYPERLINK_H__
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#define _WX_HYPERLINK_H__
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#include "wx/defs.h"
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#if wxUSE_HYPERLINKCTRL
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#include "wx/control.h"
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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#define wxHL_CONTEXTMENU 0x0001
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#define wxHL_ALIGN_LEFT 0x0002
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#define wxHL_ALIGN_RIGHT 0x0004
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#define wxHL_ALIGN_CENTRE 0x0008
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#define wxHL_DEFAULT_STYLE (wxHL_CONTEXTMENU|wxNO_BORDER|wxHL_ALIGN_CENTRE)
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extern WXDLLIMPEXP_DATA_ADV(const wxChar) wxHyperlinkCtrlNameStr[];
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// ----------------------------------------------------------------------------
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// wxHyperlinkCtrl
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// ----------------------------------------------------------------------------
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// A static text control that emulates a hyperlink. The link is displayed
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// in an appropriate text style, derived from the control's normal font.
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// When the mouse rolls over the link, the cursor changes to a hand and the
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// link's color changes to the active color.
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//
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// Clicking on the link does not launch a web browser; instead, a
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// HyperlinkEvent is fired. The event propagates upward until it is caught,
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// just like a wxCommandEvent.
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//
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// Use the EVT_HYPERLINK() to catch link events.
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class WXDLLIMPEXP_ADV wxHyperlinkCtrlBase : public wxControl
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{
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public:
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// get/set
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virtual wxColour GetHoverColour() const = 0;
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virtual void SetHoverColour(const wxColour &colour) = 0;
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virtual wxColour GetNormalColour() const = 0;
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virtual void SetNormalColour(const wxColour &colour) = 0;
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virtual wxColour GetVisitedColour() const = 0;
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virtual void SetVisitedColour(const wxColour &colour) = 0;
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virtual wxString GetURL() const = 0;
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virtual void SetURL (const wxString &url) = 0;
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virtual void SetVisited(bool visited = true) = 0;
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virtual bool GetVisited() const = 0;
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// NOTE: also wxWindow::Set/GetLabel, wxWindow::Set/GetBackgroundColour,
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// wxWindow::Get/SetFont, wxWindow::Get/SetCursor are important !
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protected:
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// checks for validity some of the ctor/Create() function parameters
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void CheckParams(const wxString& label, const wxString& url, long style);
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public:
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// not part of the public API but needs to be public as used by
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// GTK+ callbacks:
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void SendEvent();
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};
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#ifndef __WXDEBUG__
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inline void wxHyperlinkCtrlBase::CheckParams(const wxString&, const wxString&, long) { }
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#endif
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// ----------------------------------------------------------------------------
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// wxHyperlinkEvent
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// ----------------------------------------------------------------------------
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// Declare an event identifier.
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BEGIN_DECLARE_EVENT_TYPES()
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DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_HYPERLINK, 3700)
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END_DECLARE_EVENT_TYPES()
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//
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// An event fired when the user clicks on the label in a hyperlink control.
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// See HyperlinkControl for details.
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//
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class WXDLLIMPEXP_ADV wxHyperlinkEvent : public wxCommandEvent
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{
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public:
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wxHyperlinkEvent() {}
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wxHyperlinkEvent(wxObject *generator, wxWindowID id, const wxString& url)
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: wxCommandEvent(wxEVT_COMMAND_HYPERLINK, id),
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m_url(url)
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{
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SetEventObject(generator);
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}
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// Returns the URL associated with the hyperlink control
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// that the user clicked on.
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wxString GetURL() const { return m_url; }
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void SetURL(const wxString &url) { m_url=url; }
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// default copy ctor, assignment operator and dtor are ok
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virtual wxEvent *Clone() const { return new wxHyperlinkEvent(*this); }
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private:
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// URL associated with the hyperlink control that the used clicked on.
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wxString m_url;
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DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxHyperlinkEvent)
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};
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// ----------------------------------------------------------------------------
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// event types and macros
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// ----------------------------------------------------------------------------
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typedef void (wxEvtHandler::*wxHyperlinkEventFunction)(wxHyperlinkEvent&);
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#define wxHyperlinkEventHandler(func) \
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(wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxHyperlinkEventFunction, &func)
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#define EVT_HYPERLINK(id, fn) \
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wx__DECLARE_EVT1(wxEVT_COMMAND_HYPERLINK, id, wxHyperlinkEventHandler(fn))
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#ifdef _WX_DEFINE_DATE_EVENTS_
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DEFINE_EVENT_TYPE(wxEVT_COMMAND_HYPERLINK)
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IMPLEMENT_DYNAMIC_CLASS(wxHyperlinkEvent, wxCommandEvent)
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#endif
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#if defined(__WXGTK210__)
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#include "wx/gtk/hyperlink.h"
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#else
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#include "wx/generic/hyperlink.h"
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#define wxHyperlinkCtrl wxGenericHyperlinkCtrl
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#endif
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#endif // wxUSE_HYPERLINKCTRL
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#endif // _WX_HYPERLINK_H__
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