a1b806b982
Additionally renamed wxOSX' private wxNativePrinterDC::Ok() function to IsOk(). Didn't deprecate the various Ok() functions: given the amount of changes already introduced in 3.0 a trivial one like this seems more suitable for after 3.0. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67681 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
144 lines
4.3 KiB
C++
144 lines
4.3 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// 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
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// ============================================================================
|
|
// 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/image.h"
|
|
#include "wx/radiobox.h"
|
|
#include "wx/statbmp.h"
|
|
#include "wx/statbox.h"
|
|
#include "wx/textctrl.h"
|
|
#endif
|
|
|
|
#include "wx/filename.h"
|
|
|
|
#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);
|
|
|
|
wxString testImage;
|
|
#if wxUSE_LIBPNG
|
|
wxFileName fn("../image/toucan.png");
|
|
if ( fn.FileExists() )
|
|
testImage = fn.GetFullPath();
|
|
#endif // wxUSE_LIBPNG
|
|
m_filepicker = new wxFilePickerCtrl(this, wxID_ANY, testImage);
|
|
|
|
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()
|
|
{
|
|
wxDELETE(m_statbmp);
|
|
|
|
wxString filepath = m_filepicker->GetPath();
|
|
if ( filepath.empty() )
|
|
return;
|
|
|
|
wxImage image(filepath);
|
|
if (! image.IsOk() )
|
|
{
|
|
wxLogMessage("Reading image from file '%s' failed.", filepath.c_str());
|
|
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();
|
|
}
|
|
|