Add a very simple page showing wxHeaderCtrl in the widgets sample

This is mostly in order to test that changing font and colours works for this control (or, rather, that currently it doesn't in wxMSW).
2016-04-17 16:01:11 +02:00
parent 246ae58c19
commit 64196306bc
11 changed files with 200 additions and 0 deletions
--- a/samples/widgets/headerctrl.cpp
+++ b/samples/widgets/headerctrl.cpp
@@ -0,0 +1,114 @@
+/////////////////////////////////////////////////////////////////////////////
+// Program:     wxWidgets Widgets Sample
+// Name:        headerctrl.cpp
+// Purpose:     Part of the widgets sample showing wxHeaderCtrl
+// Author:      Vadim Zeitlin
+// Created:     2016-04-17
+// Copyright:   (c) 2016 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_HEADERCTRL
+
+// for all others, include the necessary headers
+#ifndef WX_PRECOMP
+    #include "wx/button.h"
+    #include "wx/sizer.h"
+    #include "wx/stattext.h"
+#endif
+
+#include "wx/headerctrl.h"
+
+#include "widgets.h"
+
+#include "icons/header.xpm"
+
+// ----------------------------------------------------------------------------
+// HeaderCtrlWidgetsPage
+// ----------------------------------------------------------------------------
+
+class HeaderCtrlWidgetsPage : public WidgetsPage
+{
+public:
+    HeaderCtrlWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist)
+        : WidgetsPage(book, imaglist, header_xpm)
+    {
+        m_header = NULL;
+        m_sizerHeader = NULL;
+    }
+
+    virtual wxWindow *GetWidget() const wxOVERRIDE { return m_header; }
+    virtual void RecreateWidget() wxOVERRIDE;
+
+    // lazy creation of the content
+    virtual void CreateContent() wxOVERRIDE;
+
+protected:
+    // the control itself and the sizer it is in
+    wxHeaderCtrlSimple *m_header;
+    wxSizer *m_sizerHeader;
+
+private:
+    DECLARE_WIDGETS_PAGE(HeaderCtrlWidgetsPage)
+};
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    #define HEADER_CTRL_FAMILY NATIVE_CTRLS
+#else
+    #define HEADER_CTRL_FAMILY GENERIC_CTRLS
+#endif
+
+IMPLEMENT_WIDGETS_PAGE(HeaderCtrlWidgetsPage,
+                       wxT("Header"), HEADER_CTRL_FAMILY);
+
+void HeaderCtrlWidgetsPage::CreateContent()
+{
+    m_sizerHeader = new wxStaticBoxSizer(wxVERTICAL, this, "Header");
+    RecreateWidget();
+
+    wxSizer* const sizerTop = new wxBoxSizer(wxHORIZONTAL);
+    sizerTop->Add(m_sizerHeader, wxSizerFlags(1).Expand().DoubleBorder());
+
+    SetSizer(sizerTop);
+}
+
+void HeaderCtrlWidgetsPage::RecreateWidget()
+{
+    m_sizerHeader->Clear(true /* delete windows */);
+
+    int flags = GetAttrs().m_defaultFlags;
+
+    flags |= wxHD_DEFAULT_STYLE;
+
+    m_header = new wxHeaderCtrlSimple(this, wxID_ANY,
+                                      wxDefaultPosition, wxDefaultSize,
+                                      flags);
+    m_header->AppendColumn(wxHeaderColumnSimple("First", 100));
+    m_header->AppendColumn(wxHeaderColumnSimple("Second", 200));
+
+    m_sizerHeader->AddStretchSpacer();
+    m_sizerHeader->Add(m_header, wxSizerFlags().Expand());
+    m_sizerHeader->AddStretchSpacer();
+    m_sizerHeader->Layout();
+}
+
+#endif // wxUSE_HEADERCTRL