Upgrade WX to r74856, mainly to support @2x.

Externals/wxWidgets3/include/wx/simplebook.h

@@ -0,0 +1,212 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/simplebook.h
+// Purpose:     wxBookCtrlBase-derived class without any controller.
+// Author:      Vadim Zeitlin
+// Created:     2012-08-21
+// Copyright:   (c) 2012 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_SIMPLEBOOK_H_
+#define _WX_SIMPLEBOOK_H_
+
+#include "wx/bookctrl.h"
+
+#if wxUSE_BOOKCTRL
+
+#include "wx/vector.h"
+
+// ----------------------------------------------------------------------------
+// wxSimplebook: a book control without any user-actionable controller.
+// ----------------------------------------------------------------------------
+
+// NB: This class doesn't use DLL export declaration as it's fully inline.
+
+class wxSimplebook : public wxBookCtrlBase
+{
+public:
+    wxSimplebook()
+    {
+        Init();
+    }
+
+    wxSimplebook(wxWindow *parent,
+                 wxWindowID winid = wxID_ANY,
+                 const wxPoint& pos = wxDefaultPosition,
+                 const wxSize& size = wxDefaultSize,
+                 long style = 0,
+                 const wxString& name = wxEmptyString)
+        : wxBookCtrlBase(parent, winid, pos, size, style | wxBK_TOP, name)
+    {
+        Init();
+    }
+
+
+    // Methods specific to this class.
+
+    // A method allowing to add a new page without any label (which is unused
+    // by this control) and show it immediately.
+    bool ShowNewPage(wxWindow* page)
+    {
+        return AddPage(page, wxString(), true /* select it */);
+    }
+
+
+    // Set effect to use for showing/hiding pages.
+    void SetEffects(wxShowEffect showEffect, wxShowEffect hideEffect)
+    {
+        m_showEffect = showEffect;
+        m_hideEffect = hideEffect;
+    }
+
+    // Or the same effect for both of them.
+    void SetEffect(wxShowEffect effect)
+    {
+        SetEffects(effect, effect);
+    }
+
+    // And the same for time outs.
+    void SetEffectsTimeouts(unsigned showTimeout, unsigned hideTimeout)
+    {
+        m_showTimeout = showTimeout;
+        m_hideTimeout = hideTimeout;
+    }
+
+    void SetEffectTimeout(unsigned timeout)
+    {
+        SetEffectsTimeouts(timeout, timeout);
+    }
+
+
+    // Implement base class pure virtual methods.
+
+    // Page management
+    virtual bool InsertPage(size_t n,
+                            wxWindow *page,
+                            const wxString& text,
+                            bool bSelect = false,
+                            int imageId = NO_IMAGE)
+    {
+        if ( !wxBookCtrlBase::InsertPage(n, page, text, bSelect, imageId) )
+            return false;
+
+        m_pageTexts.insert(m_pageTexts.begin() + n, text);
+
+        if ( !DoSetSelectionAfterInsertion(n, bSelect) )
+            page->Hide();
+
+        return true;
+    }
+
+    virtual int SetSelection(size_t n)
+    {
+        return DoSetSelection(n, SetSelection_SendEvent);
+    }
+
+    virtual int ChangeSelection(size_t n)
+    {
+        return DoSetSelection(n);
+    }
+
+    // Neither labels nor images are supported but we still store the labels
+    // just in case the user code attaches some importance to them.
+    virtual bool SetPageText(size_t n, const wxString& strText)
+    {
+        wxCHECK_MSG( n < GetPageCount(), false, wxS("Invalid page") );
+
+        m_pageTexts[n] = strText;
+
+        return true;
+    }
+
+    virtual wxString GetPageText(size_t n) const
+    {
+        wxCHECK_MSG( n < GetPageCount(), wxString(), wxS("Invalid page") );
+
+        return m_pageTexts[n];
+    }
+
+    virtual bool SetPageImage(size_t WXUNUSED(n), int WXUNUSED(imageId))
+    {
+        return false;
+    }
+
+    virtual int GetPageImage(size_t WXUNUSED(n)) const
+    {
+        return NO_IMAGE;
+    }
+
+protected:
+    virtual void UpdateSelectedPage(size_t newsel)
+    {
+        m_selection = newsel;
+    }
+
+    virtual wxBookCtrlEvent* CreatePageChangingEvent() const
+    {
+        return new wxBookCtrlEvent(wxEVT_BOOKCTRL_PAGE_CHANGING,
+                                   GetId());
+    }
+
+    virtual void MakeChangedEvent(wxBookCtrlEvent& event)
+    {
+        event.SetEventType(wxEVT_BOOKCTRL_PAGE_CHANGED);
+    }
+
+    virtual wxWindow *DoRemovePage(size_t page)
+    {
+        wxWindow* const win = wxBookCtrlBase::DoRemovePage(page);
+        if ( win )
+        {
+            m_pageTexts.erase(m_pageTexts.begin() + page);
+
+            DoSetSelectionAfterRemoval(page);
+        }
+
+        return win;
+    }
+
+    virtual void DoSize()
+    {
+        wxWindow* const page = GetCurrentPage();
+        if ( page )
+            page->SetSize(GetPageRect());
+    }
+
+    virtual void DoShowPage(wxWindow* page, bool show)
+    {
+        if ( show )
+            page->ShowWithEffect(m_showEffect, m_showTimeout);
+        else
+            page->HideWithEffect(m_hideEffect, m_hideTimeout);
+    }
+
+private:
+    void Init()
+    {
+        // We don't need any border as we don't have anything to separate the
+        // page contents from.
+        SetInternalBorder(0);
+
+        // No effects by default.
+        m_showEffect =
+        m_hideEffect = wxSHOW_EFFECT_NONE;
+
+        m_showTimeout =
+        m_hideTimeout = 0;
+    }
+
+    wxVector<wxString> m_pageTexts;
+
+    wxShowEffect m_showEffect,
+                 m_hideEffect;
+
+    unsigned m_showTimeout,
+             m_hideTimeout;
+
+    wxDECLARE_NO_COPY_CLASS(wxSimplebook);
+};
+
+#endif // wxUSE_BOOKCTRL
+
+#endif // _WX_SIMPLEBOOK_H_