| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/xrc/xh_unkwn.cpp |
| 3 | // Purpose: XRC resource for unknown widget |
| 4 | // Author: Vaclav Slavik |
| 5 | // Created: 2000/09/09 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 2000 Vaclav Slavik |
| 8 | // Licence: wxWindows licence |
| 9 | ///////////////////////////////////////////////////////////////////////////// |
| 10 | |
| 11 | // For compilers that support precompilation, includes "wx.h". |
| 12 | #include "wx/wxprec.h" |
| 13 | |
| 14 | #ifdef __BORLANDC__ |
| 15 | #pragma hdrstop |
| 16 | #endif |
| 17 | |
| 18 | #if wxUSE_XRC |
| 19 | |
| 20 | #include "wx/xrc/xh_unkwn.h" |
| 21 | |
| 22 | #ifndef WX_PRECOMP |
| 23 | #include "wx/log.h" |
| 24 | #include "wx/window.h" |
| 25 | #include "wx/panel.h" |
| 26 | #include "wx/sizer.h" |
| 27 | #endif |
| 28 | |
| 29 | |
| 30 | class wxUnknownControlContainer : public wxPanel |
| 31 | { |
| 32 | public: |
| 33 | wxUnknownControlContainer(wxWindow *parent, |
| 34 | const wxString& controlName, |
| 35 | wxWindowID id = wxID_ANY, |
| 36 | const wxPoint& pos = wxDefaultPosition, |
| 37 | const wxSize& size = wxDefaultSize, |
| 38 | long style = 0) |
| 39 | // Always add the wxTAB_TRAVERSAL and wxNO_BORDER styles to what comes |
| 40 | // from the XRC if anything. |
| 41 | : wxPanel(parent, id, pos, size, style | wxTAB_TRAVERSAL | wxNO_BORDER, |
| 42 | controlName + wxT("_container")), |
| 43 | m_controlName(controlName), m_controlAdded(false) |
| 44 | { |
| 45 | m_bg = GetBackgroundColour(); |
| 46 | SetBackgroundColour(wxColour(255, 0, 255)); |
| 47 | } |
| 48 | |
| 49 | virtual void AddChild(wxWindowBase *child); |
| 50 | virtual void RemoveChild(wxWindowBase *child); |
| 51 | |
| 52 | protected: |
| 53 | wxString m_controlName; |
| 54 | bool m_controlAdded; |
| 55 | wxColour m_bg; |
| 56 | }; |
| 57 | |
| 58 | void wxUnknownControlContainer::AddChild(wxWindowBase *child) |
| 59 | { |
| 60 | wxASSERT_MSG( !m_controlAdded, wxT("Couldn't add two unknown controls to the same container!") ); |
| 61 | |
| 62 | wxPanel::AddChild(child); |
| 63 | |
| 64 | SetBackgroundColour(m_bg); |
| 65 | child->SetName(m_controlName); |
| 66 | child->SetId(wxXmlResource::GetXRCID(m_controlName)); |
| 67 | m_controlAdded = true; |
| 68 | |
| 69 | wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL); |
| 70 | sizer->Add((wxWindow*)child, 1, wxEXPAND); |
| 71 | SetSizerAndFit(sizer); |
| 72 | } |
| 73 | |
| 74 | void wxUnknownControlContainer::RemoveChild(wxWindowBase *child) |
| 75 | { |
| 76 | wxPanel::RemoveChild(child); |
| 77 | m_controlAdded = false; |
| 78 | GetSizer()->Detach((wxWindow*)child); |
| 79 | } |
| 80 | |
| 81 | |
| 82 | IMPLEMENT_DYNAMIC_CLASS(wxUnknownWidgetXmlHandler, wxXmlResourceHandler) |
| 83 | |
| 84 | wxUnknownWidgetXmlHandler::wxUnknownWidgetXmlHandler() |
| 85 | : wxXmlResourceHandler() |
| 86 | { |
| 87 | XRC_ADD_STYLE(wxNO_FULL_REPAINT_ON_RESIZE); |
| 88 | } |
| 89 | |
| 90 | wxObject *wxUnknownWidgetXmlHandler::DoCreateResource() |
| 91 | { |
| 92 | wxASSERT_MSG( m_instance == NULL, |
| 93 | wxT("'unknown' controls can't be subclassed, use wxXmlResource::AttachUnknownControl") ); |
| 94 | |
| 95 | wxPanel *panel = |
| 96 | new wxUnknownControlContainer(m_parentAsWindow, |
| 97 | GetName(), wxID_ANY, |
| 98 | GetPosition(), GetSize(), |
| 99 | GetStyle(wxT("style"))); |
| 100 | SetupWindow(panel); |
| 101 | return panel; |
| 102 | } |
| 103 | |
| 104 | bool wxUnknownWidgetXmlHandler::CanHandle(wxXmlNode *node) |
| 105 | { |
| 106 | return IsOfClass(node, wxT("unknown")); |
| 107 | } |
| 108 | |
| 109 | #endif // wxUSE_XRC |