+/////////////////////////////////////////////////////////////////////////////
+// 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();
+}
+
projects / wxWidgets.git / commitdiff
