added wxGenericStaticBitmap (#9608)

[wxWidgets.git] / samples / widgets / statbmp.cpp

diff --git a/samples/widgets/statbmp.cpp b/samples/widgets/statbmp.cpp
new file mode 100644 (file)
index 0000000..b1e04d6
--- /dev/null
+++ b/samples/widgets/statbmp.cpp
@@ -0,0 +1,131 @@
+/////////////////////////////////////////////////////////////////////////////
+// Program:     wxWidgets Widgets Sample
+// Name:        statbmp.cpp
+// Purpose:     Part of the widgets sample showing wxStaticBitmap
+// Author:      Marcin Wojdyr
+// Created:     2008-06-19
+// Id:          $Id$
+// Copyright:   (c) 2008 Marcin Wojdyr
+// License:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// for compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+// for all others, include the necessary headers
+#ifndef WX_PRECOMP
+    #include "wx/log.h"
+
+    #include "wx/button.h"
+    #include "wx/radiobox.h"
+    #include "wx/statbmp.h"
+    #include "wx/statbox.h"
+    #include "wx/textctrl.h"
+#endif
+
+#include "wx/generic/statbmpg.h"
+#include "wx/sizer.h"
+#include "wx/filepicker.h"
+
+#include "widgets.h"
+#include "icons/statbmp.xpm"
+
+
+class StatBmpWidgetsPage : public WidgetsPage
+{
+public:
+    StatBmpWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist)
+        : WidgetsPage(book, imaglist, statbmp_xpm) {}
+
+    virtual void CreateContent();
+    virtual wxControl *GetWidget() const { return m_statbmp; }
+    virtual void RecreateWidget();
+
+private:
+    void OnFileChange(wxFileDirPickerEvent &WXUNUSED(ev)) { RecreateWidget(); }
+    void OnRadioChange(wxCommandEvent &WXUNUSED(ev)) { RecreateWidget(); }
+
+    void OnMouseEvent(wxMouseEvent& WXUNUSED(event))
+    {
+        wxLogMessage(wxT("wxStaticBitmap clicked."));
+    }
+
+    wxStaticBitmapBase *m_statbmp;
+    wxFilePickerCtrl *m_filepicker;
+    wxRadioBox *m_radio;
+    wxStaticBoxSizer *m_sbsizer;
+
+    DECLARE_WIDGETS_PAGE(StatBmpWidgetsPage)
+};
+
+IMPLEMENT_WIDGETS_PAGE(StatBmpWidgetsPage, wxT("StaticBitmap"),
+                       ALL_CTRLS);
+
+void StatBmpWidgetsPage::CreateContent()
+{
+
+    static const wxString choices[] = { "native", "generic" };
+    m_radio = new wxRadioBox(this, wxID_ANY, "implementation",
+                             wxDefaultPosition, wxDefaultSize,
+                             WXSIZEOF(choices), choices);
+
+    m_filepicker = new wxFilePickerCtrl(this, wxID_ANY, "../image/toucan.png");
+
+    m_sbsizer = new wxStaticBoxSizer(wxVERTICAL, this, "wxStaticBitmap inside");
+
+    wxSizer *leftsizer = new wxBoxSizer(wxVERTICAL);
+    leftsizer->Add(m_radio, wxSizerFlags().Expand().Border());
+    leftsizer->Add(m_filepicker, wxSizerFlags().Expand().Border());
+    wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
+    sizer->Add(leftsizer, wxSizerFlags().Border());
+    sizer->Add(m_sbsizer, wxSizerFlags().Center());
+    SetSizer(sizer);
+
+    wxInitAllImageHandlers();
+
+    Connect(wxEVT_COMMAND_FILEPICKER_CHANGED, 
+            wxFileDirPickerEventHandler(StatBmpWidgetsPage::OnFileChange));
+    Connect(wxEVT_COMMAND_RADIOBOX_SELECTED, 
+            wxCommandEventHandler(StatBmpWidgetsPage::OnRadioChange));
+
+    m_statbmp = NULL;
+    RecreateWidget();
+}
+
+void StatBmpWidgetsPage::RecreateWidget()
+{
+    delete m_statbmp;
+    wxString filepath = m_filepicker->GetPath();
+    wxImage image(filepath);
+    if (! image.Ok() )
+    {
+        wxLogMessage("Reading image from file '%s' failed.", filepath.c_str());
+        m_statbmp = NULL;
+        return;
+    }
+    if (m_radio->GetSelection() == 0)
+        m_statbmp = new wxStaticBitmap(this, wxID_ANY, wxBitmap(image));
+    else
+        m_statbmp = new wxGenericStaticBitmap(this, wxID_ANY, wxBitmap(image));
+    m_sbsizer->Add(m_statbmp, wxSizerFlags(1).Expand());
+    GetSizer()->Layout();
+    m_statbmp->Connect(wxEVT_LEFT_DOWN, 
+                       wxMouseEventHandler(StatBmpWidgetsPage::OnMouseEvent),
+                       NULL, this);
+    // When switching from generic to native control on wxMSW under Wine, 
+    // the explicit Refresh() is necessary
+    m_statbmp->Refresh(); 
+}
+