/////////////////////////////////////////////////////////////////////////////
-// Name: xmlres.cpp
-// Purpose: XML resources
+// Name: src/xrc/xmlres.cpp
+// Purpose: XRC resources
// Author: Vaclav Slavik
// Created: 2000/03/05
// RCS-ID: $Id$
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "xmlres.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#pragma hdrstop
#endif
-#include "wx/dialog.h"
-#include "wx/panel.h"
-#include "wx/frame.h"
+#if wxUSE_XRC
+
+#include "wx/xrc/xmlres.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/panel.h"
+ #include "wx/frame.h"
+ #include "wx/dialog.h"
+ #include "wx/settings.h"
+ #include "wx/bitmap.h"
+ #include "wx/image.h"
+ #include "wx/module.h"
+ #include "wx/wxcrtvararg.h"
+#endif
+
+#ifndef __WXWINCE__
+ #include <locale.h>
+#endif
+
+#include "wx/vector.h"
#include "wx/wfstream.h"
#include "wx/filesys.h"
-#include "wx/log.h"
-#include "wx/intl.h"
+#include "wx/filename.h"
#include "wx/tokenzr.h"
#include "wx/fontenum.h"
-#include "wx/module.h"
-#include "wx/bitmap.h"
-#include "wx/image.h"
#include "wx/fontmap.h"
+#include "wx/artprov.h"
-#include "wx/xrc/xml.h"
-#include "wx/xrc/xmlres.h"
+#include "wx/xml/xml.h"
+
+
+class wxXmlResourceDataRecord
+{
+public:
+ wxXmlResourceDataRecord() : Doc(NULL) {
+#if wxUSE_DATETIME
+ Time = wxDateTime::Now();
+#endif
+ }
+ ~wxXmlResourceDataRecord() {delete Doc;}
+
+ wxString File;
+ wxXmlDocument *Doc;
+#if wxUSE_DATETIME
+ wxDateTime Time;
+#endif
+};
-#include "wx/arrimpl.cpp"
-WX_DEFINE_OBJARRAY(wxXmlResourceDataRecords);
+class wxXmlResourceDataRecords : public wxVector<wxXmlResourceDataRecord*>
+{
+ // this is a class so that it can be forward-declared
+};
+namespace
+{
-wxXmlResource::wxXmlResource(bool use_locale)
+// helper used by DoFindResource() and elsewhere: returns true if this is an
+// object or object_ref node
+//
+// node must be non-NULL
+inline bool IsObjectNode(wxXmlNode *node)
{
- m_handlers.DeleteContents(TRUE);
- m_useLocale = use_locale;
+ return node->GetType() == wxXML_ELEMENT_NODE &&
+ (node->GetName() == wxS("object") ||
+ node->GetName() == wxS("object_ref"));
+}
+
+} // anonymous namespace
+
+
+wxXmlResource *wxXmlResource::ms_instance = NULL;
+
+/*static*/ wxXmlResource *wxXmlResource::Get()
+{
+ if ( !ms_instance )
+ ms_instance = new wxXmlResource;
+ return ms_instance;
+}
+
+/*static*/ wxXmlResource *wxXmlResource::Set(wxXmlResource *res)
+{
+ wxXmlResource *old = ms_instance;
+ ms_instance = res;
+ return old;
+}
+
+wxXmlResource::wxXmlResource(int flags, const wxString& domain)
+{
+ m_flags = flags;
m_version = -1;
+ m_data = new wxXmlResourceDataRecords;
+ SetDomain(domain);
}
-wxXmlResource::wxXmlResource(const wxString& filemask, bool use_locale)
+wxXmlResource::wxXmlResource(const wxString& filemask, int flags, const wxString& domain)
{
- m_useLocale = use_locale;
+ m_flags = flags;
m_version = -1;
- m_handlers.DeleteContents(TRUE);
+ m_data = new wxXmlResourceDataRecords;
+ SetDomain(domain);
Load(filemask);
}
wxXmlResource::~wxXmlResource()
{
ClearHandlers();
+
+ for ( wxXmlResourceDataRecords::iterator i = m_data->begin();
+ i != m_data->end(); ++i )
+ {
+ delete *i;
+ }
+ delete m_data;
+}
+
+void wxXmlResource::SetDomain(const wxString& domain)
+{
+ m_domain = domain;
}
-bool wxXmlResource::Load(const wxString& filemask)
+/* static */
+wxString wxXmlResource::ConvertFileNameToURL(const wxString& filename)
{
- wxString fnd;
- wxXmlResourceDataRecord *drec;
- bool iswild = wxIsWild(filemask);
- bool rt = TRUE;
+ wxString fnd(filename);
+
+ // NB: as Load() and Unload() accept both filenames and URLs (should
+ // probably be changed to filenames only, but embedded resources
+ // currently rely on its ability to handle URLs - FIXME) we need to
+ // determine whether found name is filename and not URL and this is the
+ // fastest/simplest way to do it
+ if (wxFileName::FileExists(fnd))
+ {
+ // Make the name absolute filename, because the app may
+ // change working directory later:
+ wxFileName fn(fnd);
+ if (fn.IsRelative())
+ {
+ fn.MakeAbsolute();
+ fnd = fn.GetFullPath();
+ }
+#if wxUSE_FILESYSTEM
+ fnd = wxFileSystem::FileNameToURL(fnd);
+#endif
+ }
+
+ return fnd;
+}
+
+#if wxUSE_FILESYSTEM
+
+/* static */
+bool wxXmlResource::IsArchive(const wxString& filename)
+{
+ const wxString fnd = filename.Lower();
+
+ return fnd.Matches(wxT("*.zip")) || fnd.Matches(wxT("*.xrs"));
+}
+
+#endif // wxUSE_FILESYSTEM
+
+bool wxXmlResource::LoadFile(const wxFileName& file)
+{
+ return Load(wxFileSystem::FileNameToURL(file));
+}
+
+bool wxXmlResource::Load(const wxString& filemask_)
+{
+ wxString filemask = ConvertFileNameToURL(filemask_);
#if wxUSE_FILESYSTEM
wxFileSystem fsys;
# define wxXmlFindFirst wxFindFirstFile(filemask, wxFILE)
# define wxXmlFindNext wxFindNextFile()
#endif
- if (iswild)
- fnd = wxXmlFindFirst;
- else
- fnd = filemask;
- while (!!fnd)
+ wxString fnd = wxXmlFindFirst;
+ if ( fnd.empty() )
+ {
+ wxLogError(_("Cannot load resources from '%s'."), filemask);
+ return false;
+ }
+
+ while (!fnd.empty())
{
#if wxUSE_FILESYSTEM
- if (filemask.Lower().Matches(wxT("*.zip")) ||
- filemask.Lower().Matches(wxT("*.rsc")))
+ if ( IsArchive(fnd) )
{
- rt = rt && Load(fnd + wxT("#zip:*.xmb"));
- rt = rt && Load(fnd + wxT("#zip:*.xrc"));
+ if ( !Load(fnd + wxT("#zip:*.xrc")) )
+ return false;
}
- else
-#endif
+ else // a single resource URL
+#endif // wxUSE_FILESYSTEM
{
- drec = new wxXmlResourceDataRecord;
+ wxXmlResourceDataRecord *drec = new wxXmlResourceDataRecord;
drec->File = fnd;
- m_data.Add(drec);
+ Data().push_back(drec);
}
- if (iswild)
- fnd = wxXmlFindNext;
- else
- fnd = wxEmptyString;
+ fnd = wxXmlFindNext;
}
# undef wxXmlFindFirst
# undef wxXmlFindNext
- return rt;
+
+ return UpdateResources();
+}
+
+bool wxXmlResource::Unload(const wxString& filename)
+{
+ wxASSERT_MSG( !wxIsWild(filename),
+ _T("wildcards not supported by wxXmlResource::Unload()") );
+
+ wxString fnd = ConvertFileNameToURL(filename);
+#if wxUSE_FILESYSTEM
+ const bool isArchive = IsArchive(fnd);
+ if ( isArchive )
+ fnd += _T("#zip:");
+#endif // wxUSE_FILESYSTEM
+
+ bool unloaded = false;
+ for ( wxXmlResourceDataRecords::iterator i = Data().begin();
+ i != Data().end(); ++i )
+ {
+#if wxUSE_FILESYSTEM
+ if ( isArchive )
+ {
+ if ( (*i)->File.StartsWith(fnd) )
+ unloaded = true;
+ // don't break from the loop, we can have other matching files
+ }
+ else // a single resource URL
+#endif // wxUSE_FILESYSTEM
+ {
+ if ( (*i)->File == fnd )
+ {
+ delete *i;
+ Data().erase(i);
+ unloaded = true;
+
+ // no sense in continuing, there is only one file with this URL
+ break;
+ }
+ }
+ }
+
+ return unloaded;
}
+IMPLEMENT_ABSTRACT_CLASS(wxXmlResourceHandler, wxObject)
void wxXmlResource::AddHandler(wxXmlResourceHandler *handler)
{
- m_handlers.Append(handler);
+ m_handlers.push_back(handler);
+ handler->SetParentResource(this);
+}
+
+void wxXmlResource::InsertHandler(wxXmlResourceHandler *handler)
+{
+ m_handlers.insert(m_handlers.begin(), handler);
handler->SetParentResource(this);
}
void wxXmlResource::ClearHandlers()
{
- m_handlers.Clear();
+ for ( wxVector<wxXmlResourceHandler*>::iterator i = m_handlers.begin();
+ i != m_handlers.end(); ++i )
+ delete *i;
+ m_handlers.clear();
}
-
wxMenu *wxXmlResource::LoadMenu(const wxString& name)
{
return (wxMenu*)CreateResFromNode(FindResource(name, wxT("wxMenu")), NULL, NULL);
-wxMenuBar *wxXmlResource::LoadMenuBar(const wxString& name)
+wxMenuBar *wxXmlResource::LoadMenuBar(wxWindow *parent, const wxString& name)
{
- return (wxMenuBar*)CreateResFromNode(FindResource(name, wxT("wxMenuBar")), NULL, NULL);
+ return (wxMenuBar*)CreateResFromNode(FindResource(name, wxT("wxMenuBar")), parent, NULL);
}
+#if wxUSE_TOOLBAR
wxToolBar *wxXmlResource::LoadToolBar(wxWindow *parent, const wxString& name)
{
return (wxToolBar*)CreateResFromNode(FindResource(name, wxT("wxToolBar")), parent, NULL);
}
-
+#endif
wxDialog *wxXmlResource::LoadDialog(wxWindow *parent, const wxString& name)
{
- wxDialog *dialog = new wxDialog;
- if (!LoadDialog(dialog, parent, name))
- { delete dialog; return NULL; }
- else return dialog;
+ return (wxDialog*)CreateResFromNode(FindResource(name, wxT("wxDialog")), parent, NULL);
}
bool wxXmlResource::LoadDialog(wxDialog *dlg, wxWindow *parent, const wxString& name)
return CreateResFromNode(FindResource(name, wxT("wxPanel")), parent, panel) != NULL;
}
+wxFrame *wxXmlResource::LoadFrame(wxWindow* parent, const wxString& name)
+{
+ return (wxFrame*)CreateResFromNode(FindResource(name, wxT("wxFrame")), parent, NULL);
+}
+
bool wxXmlResource::LoadFrame(wxFrame* frame, wxWindow *parent, const wxString& name)
{
return CreateResFromNode(FindResource(name, wxT("wxFrame")), parent, frame) != NULL;
return rt;
}
+
+wxObject *wxXmlResource::LoadObject(wxWindow *parent, const wxString& name, const wxString& classname)
+{
+ return CreateResFromNode(FindResource(name, classname), parent, NULL);
+}
+
+bool wxXmlResource::LoadObject(wxObject *instance, wxWindow *parent, const wxString& name, const wxString& classname)
+{
+ return CreateResFromNode(FindResource(name, classname), parent, instance) != NULL;
+}
+
+
bool wxXmlResource::AttachUnknownControl(const wxString& name,
wxWindow *control, wxWindow *parent)
{
if (!container)
{
wxLogError(_("Cannot find container for unknown control '%s'."), name.c_str());
- return FALSE;
+ return false;
}
return control->Reparent(container);
}
wxXmlNode *c = node->GetChildren();
while (c)
{
- isok = FALSE;
- if (!c->GetPropVal(wxT("platform"), &s))
- isok = TRUE;
+ isok = false;
+ if (!c->GetAttribute(wxT("platform"), &s))
+ isok = true;
else
{
- wxStringTokenizer tkn(s, " |");
+ wxStringTokenizer tkn(s, wxT(" |"));
while (tkn.HasMoreTokens())
{
s = tkn.GetNextToken();
- if (
-#ifdef __WXMSW__
- s == wxString(wxT("win"))
+#ifdef __WINDOWS__
+ if (s == wxT("win")) isok = true;
+#endif
+#if defined(__MAC__) || defined(__APPLE__)
+ if (s == wxT("mac")) isok = true;
#elif defined(__UNIX__)
- s == wxString(wxT("unix"))
-#elif defined(__MAC__)
- s == wxString(wxT("mac"))
-#elif defined(__OS2__)
- s == wxString(wxT("os2"))
-#else
- FALSE
+ if (s == wxT("unix")) isok = true;
#endif
- ) isok = TRUE;
+#ifdef __OS2__
+ if (s == wxT("os2")) isok = true;
+#endif
+
+ if (isok)
+ break;
}
}
}
else
{
- node->RemoveChild(c);
wxXmlNode *c2 = c->GetNext();
+ node->RemoveChild(c);
delete c;
c = c2;
}
-void wxXmlResource::UpdateResources()
+bool wxXmlResource::UpdateResources()
{
+ bool rt = true;
bool modif;
# if wxUSE_FILESYSTEM
wxFSFile *file = NULL;
+ wxUnusedVar(file);
wxFileSystem fsys;
# endif
- for (size_t i = 0; i < m_data.GetCount(); i++)
+ wxString encoding(wxT("UTF-8"));
+#if !wxUSE_UNICODE && wxUSE_INTL
+ if ( (GetFlags() & wxXRC_USE_LOCALE) == 0 )
+ {
+ // In case we are not using wxLocale to translate strings, convert the
+ // strings GUI's charset. This must not be done when wxXRC_USE_LOCALE
+ // is on, because it could break wxGetTranslation lookup.
+ encoding = wxLocale::GetSystemEncodingName();
+ }
+#endif
+
+ for ( wxXmlResourceDataRecords::iterator i = Data().begin();
+ i != Data().end(); ++i )
{
- modif = (m_data[i].Doc == NULL);
+ wxXmlResourceDataRecord* const rec = *i;
+
+ modif = (rec->Doc == NULL);
- if (!modif)
+ if (!modif && !(m_flags & wxXRC_NO_RELOADING))
{
# if wxUSE_FILESYSTEM
- file = fsys.OpenFile(m_data[i].File);
- modif = file && file->GetModificationTime() > m_data[i].Time;
+ file = fsys.OpenFile(rec->File);
+# if wxUSE_DATETIME
+ modif = file && file->GetModificationTime() > rec->Time;
+# else // wxUSE_DATETIME
+ modif = true;
+# endif // wxUSE_DATETIME
if (!file)
- wxLogError(_("Cannot open file '%s'."), m_data[i].File.c_str());
+ {
+ wxLogError(_("Cannot open file '%s'."), rec->File);
+ rt = false;
+ }
wxDELETE(file);
-# else
- modif = wxDateTime(wxFileModificationTime(m_data[i].File)) > m_data[i].Time;
-# endif
+ wxUnusedVar(file);
+# else // wxUSE_FILESYSTEM
+# if wxUSE_DATETIME
+ modif = wxDateTime(wxFileModificationTime(rec->File)) > rec->Time;
+# else // wxUSE_DATETIME
+ modif = true;
+# endif // wxUSE_DATETIME
+# endif // wxUSE_FILESYSTEM
}
if (modif)
{
- wxInputStream *stream = NULL;
+ wxLogTrace(_T("xrc"), _T("opening file '%s'"), rec->File);
+
+ wxInputStream *stream = NULL;
# if wxUSE_FILESYSTEM
- file = fsys.OpenFile(m_data[i].File);
- if (file)
- stream = file->GetStream();
+ file = fsys.OpenFile(rec->File);
+ if (file)
+ stream = file->GetStream();
# else
- stream = new wxFileInputStream(m_data[i].File);
+ stream = new wxFileInputStream(rec->File);
# endif
if (stream)
{
- delete m_data[i].Doc;
- m_data[i].Doc = new wxXmlDocument;
+ delete rec->Doc;
+ rec->Doc = new wxXmlDocument;
}
- if (!stream || !m_data[i].Doc->Load(*stream))
+ if (!stream || !stream->IsOk() || !rec->Doc->Load(*stream, encoding))
{
- wxLogError(_("Cannot load resources from file '%s'."), m_data[i].File.c_str());
- wxDELETE(m_data[i].Doc);
+ wxLogError(_("Cannot load resources from file '%s'."),
+ rec->File);
+ wxDELETE(rec->Doc);
+ rt = false;
}
- else if (m_data[i].Doc->GetRoot()->GetName() != wxT("resource"))
+ else if (rec->Doc->GetRoot()->GetName() != wxT("resource"))
{
- wxLogError(_("Invalid XML resource '%s': doesn't have root node 'resource'."), m_data[i].File.c_str());
- wxDELETE(m_data[i].Doc);
+ wxLogError(_("Invalid XRC resource '%s': doesn't have root node 'resource'."), rec->File);
+ wxDELETE(rec->Doc);
+ rt = false;
}
else
- {
+ {
long version;
int v1, v2, v3, v4;
- wxString verstr = m_data[i].Doc->GetRoot()->GetPropVal(
+ wxString verstr = rec->Doc->GetRoot()->GetAttribute(
wxT("version"), wxT("0.0.0.0"));
if (wxSscanf(verstr.c_str(), wxT("%i.%i.%i.%i"),
&v1, &v2, &v3, &v4) == 4)
if (m_version == -1)
m_version = version;
if (m_version != version)
+ {
wxLogError(_("Resource files must have same version number!"));
+ rt = false;
+ }
- ProcessPlatformProperty(m_data[i].Doc->GetRoot());
- m_data[i].Time = file->GetModificationTime();
- }
+ ProcessPlatformProperty(rec->Doc->GetRoot());
+#if wxUSE_DATETIME
+#if wxUSE_FILESYSTEM
+ rec->Time = file->GetModificationTime();
+#else // wxUSE_FILESYSTEM
+ rec->Time = wxDateTime(wxFileModificationTime(rec->File));
+#endif // wxUSE_FILESYSTEM
+#endif // wxUSE_DATETIME
+ }
# if wxUSE_FILESYSTEM
- wxDELETE(file);
+ wxDELETE(file);
+ wxUnusedVar(file);
# else
- wxDELETE(stream);
+ wxDELETE(stream);
# endif
}
}
-}
-
+ return rt;
+}
-wxXmlNode *wxXmlResource::FindResource(const wxString& name, const wxString& classname)
+wxXmlNode *wxXmlResource::DoFindResource(wxXmlNode *parent,
+ const wxString& name,
+ const wxString& classname,
+ bool recursive) const
{
- UpdateResources(); //ensure everything is up-to-date
+ wxXmlNode *node;
- wxString dummy;
- for (size_t f = 0; f < m_data.GetCount(); f++)
+ // first search for match at the top-level nodes (as this is
+ // where the resource is most commonly looked for):
+ for (node = parent->GetChildren(); node; node = node->GetNext())
{
- if (m_data[f].Doc == NULL || m_data[f].Doc->GetRoot() == NULL) continue;
- for (wxXmlNode *node = m_data[f].Doc->GetRoot()->GetChildren();
- node; node = node->GetNext())
- if (node->GetType() == wxXML_ELEMENT_NODE &&
- (!classname ||
- node->GetPropVal(wxT("class"), wxEmptyString) == classname) &&
- node->GetName() == wxT("object") &&
- node->GetPropVal(wxT("name"), &dummy) &&
- dummy == name)
+ if ( IsObjectNode(node) && node->GetAttribute(wxS("name")) == name )
+ {
+ // empty class name matches everything
+ if ( classname.empty() )
+ return node;
+
+ wxString cls(node->GetAttribute(wxS("class")));
+
+ // object_ref may not have 'class' attribute:
+ if (cls.empty() && node->GetName() == wxS("object_ref"))
{
-#if wxUSE_FILESYSTEM
- m_curFileSystem.ChangePathTo(m_data[f].File);
-#endif
+ wxString refName = node->GetAttribute(wxS("ref"));
+ if (refName.empty())
+ continue;
+
+ const wxXmlNode * const refNode = GetResourceNode(refName);
+ if ( refNode )
+ cls = refNode->GetAttribute(wxS("class"));
+ }
+
+ if ( cls == classname )
return node;
+ }
+ }
+
+ // then recurse in child nodes
+ if ( recursive )
+ {
+ for (node = parent->GetChildren(); node; node = node->GetNext())
+ {
+ if ( IsObjectNode(node) )
+ {
+ wxXmlNode* found = DoFindResource(node, name, classname, true);
+ if ( found )
+ return found;
}
+ }
+ }
+
+ return NULL;
+}
+
+wxXmlNode *wxXmlResource::FindResource(const wxString& name,
+ const wxString& classname,
+ bool recursive)
+{
+ wxString path;
+ wxXmlNode * const
+ node = GetResourceNodeAndLocation(name, classname, recursive, &path);
+
+ if ( !node )
+ {
+ wxLogError(_("XRC resource '%s' (class '%s') not found!"),
+ name, classname);
+ }
+#if wxUSE_FILESYSTEM
+ else // node was found
+ {
+ // ensure that relative paths work correctly when loading this node
+ // (which should happen as soon as we return as FindResource() result
+ // is always passed to CreateResFromNode())
+ m_curFileSystem.ChangePathTo(path);
+ }
+#endif // wxUSE_FILESYSTEM
+
+ return node;
+}
+
+wxXmlNode *
+wxXmlResource::GetResourceNodeAndLocation(const wxString& name,
+ const wxString& classname,
+ bool recursive,
+ wxString *path) const
+{
+ // ensure everything is up-to-date: this is needed to support on-remand
+ // reloading of XRC files
+ const_cast<wxXmlResource *>(this)->UpdateResources();
+
+ for ( wxXmlResourceDataRecords::const_iterator f = Data().begin();
+ f != Data().end(); ++f )
+ {
+ wxXmlResourceDataRecord *const rec = *f;
+ wxXmlDocument * const doc = rec->Doc;
+ if ( !doc || !doc->GetRoot() )
+ continue;
+
+ wxXmlNode * const
+ found = DoFindResource(doc->GetRoot(), name, classname, recursive);
+ if ( found )
+ {
+ if ( path )
+ *path = rec->File;
+
+ return found;
+ }
}
- wxLogError(_("XML resource '%s' (class '%s') not found!"),
- name.c_str(), classname.c_str());
return NULL;
}
+static void MergeNodes(wxXmlNode& dest, wxXmlNode& with)
+{
+ // Merge attributes:
+ for ( wxXmlAttribute *attr = with.GetAttributes();
+ attr; attr = attr->GetNext() )
+ {
+ wxXmlAttribute *dattr;
+ for (dattr = dest.GetAttributes(); dattr; dattr = dattr->GetNext())
+ {
+
+ if ( dattr->GetName() == attr->GetName() )
+ {
+ dattr->SetValue(attr->GetValue());
+ break;
+ }
+ }
+
+ if ( !dattr )
+ dest.AddAttribute(attr->GetName(), attr->GetValue());
+ }
+
+ // Merge child nodes:
+ for (wxXmlNode* node = with.GetChildren(); node; node = node->GetNext())
+ {
+ wxString name = node->GetAttribute(wxT("name"), wxEmptyString);
+ wxXmlNode *dnode;
+
+ for (dnode = dest.GetChildren(); dnode; dnode = dnode->GetNext() )
+ {
+ if ( dnode->GetName() == node->GetName() &&
+ dnode->GetAttribute(wxT("name"), wxEmptyString) == name &&
+ dnode->GetType() == node->GetType() )
+ {
+ MergeNodes(*dnode, *node);
+ break;
+ }
+ }
+
+ if ( !dnode )
+ {
+ static const wxChar *AT_END = wxT("end");
+ wxString insert_pos = node->GetAttribute(wxT("insert_at"), AT_END);
+ if ( insert_pos == AT_END )
+ {
+ dest.AddChild(new wxXmlNode(*node));
+ }
+ else if ( insert_pos == wxT("begin") )
+ {
+ dest.InsertChild(new wxXmlNode(*node), dest.GetChildren());
+ }
+ }
+ }
+ if ( dest.GetType() == wxXML_TEXT_NODE && with.GetContent().length() )
+ dest.SetContent(with.GetContent());
+}
-wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent, wxObject *instance)
+wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent,
+ wxObject *instance,
+ wxXmlResourceHandler *handlerToUse)
{
if (node == NULL) return NULL;
- wxXmlResourceHandler *handler;
- wxObject *ret;
- wxNode * ND = m_handlers.GetFirst();
- while (ND)
+ // handling of referenced resource
+ if ( node->GetName() == wxT("object_ref") )
+ {
+ wxString refName = node->GetAttribute(wxT("ref"), wxEmptyString);
+ wxXmlNode* refNode = FindResource(refName, wxEmptyString, true);
+
+ if ( !refNode )
+ {
+ wxLogError(_("Referenced object node with ref=\"%s\" not found!"),
+ refName.c_str());
+ return NULL;
+ }
+
+ wxXmlNode copy(*refNode);
+ MergeNodes(copy, *node);
+
+ return CreateResFromNode(©, parent, instance);
+ }
+
+ if (handlerToUse)
+ {
+ if (handlerToUse->CanHandle(node))
+ {
+ return handlerToUse->CreateResource(node, parent, instance);
+ }
+ }
+ else if (node->GetName() == wxT("object"))
{
- handler = (wxXmlResourceHandler*)ND->GetData();
- if (node->GetName() == wxT("object") && handler->CanHandle(node))
+ for ( wxVector<wxXmlResourceHandler*>::iterator h = m_handlers.begin();
+ h != m_handlers.end(); ++h )
{
- ret = handler->CreateResource(node, parent, instance);
- if (ret) return ret;
+ wxXmlResourceHandler *handler = *h;
+ if (handler->CanHandle(node))
+ return handler->CreateResource(node, parent, instance);
}
- ND = ND->GetNext();
}
wxLogError(_("No handler found for XML node '%s', class '%s'!"),
node->GetName().c_str(),
- node->GetPropVal(wxT("class"), wxEmptyString).c_str());
+ node->GetAttribute(wxT("class"), wxEmptyString).c_str());
return NULL;
}
+class wxXmlSubclassFactories : public wxVector<wxXmlSubclassFactory*>
+{
+ // this is a class so that it can be forward-declared
+};
+wxXmlSubclassFactories *wxXmlResource::ms_subclassFactories = NULL;
+/*static*/ void wxXmlResource::AddSubclassFactory(wxXmlSubclassFactory *factory)
+{
+ if (!ms_subclassFactories)
+ {
+ ms_subclassFactories = new wxXmlSubclassFactories;
+ }
+ ms_subclassFactories->push_back(factory);
+}
+class wxXmlSubclassFactoryCXX : public wxXmlSubclassFactory
+{
+public:
+ ~wxXmlSubclassFactoryCXX() {}
+
+ wxObject *Create(const wxString& className)
+ {
+ wxClassInfo* classInfo = wxClassInfo::FindClass(className);
+
+ if (classInfo)
+ return classInfo->CreateObject();
+ else
+ return NULL;
+ }
+};
wxXmlResourceHandler::wxXmlResourceHandler()
: m_node(NULL), m_parent(NULL), m_instance(NULL),
- m_parentAsWindow(NULL), m_instanceAsWindow(NULL)
+ m_parentAsWindow(NULL)
{}
wxXmlNode *myNode = m_node;
wxString myClass = m_class;
wxObject *myParent = m_parent, *myInstance = m_instance;
- wxWindow *myParentAW = m_parentAsWindow, *myInstanceAW = m_instanceAsWindow;
+ wxWindow *myParentAW = m_parentAsWindow;
+
+ m_instance = instance;
+ if (!m_instance && node->HasAttribute(wxT("subclass")) &&
+ !(m_resource->GetFlags() & wxXRC_NO_SUBCLASSING))
+ {
+ wxString subclass = node->GetAttribute(wxT("subclass"), wxEmptyString);
+ if (!subclass.empty())
+ {
+ for (wxXmlSubclassFactories::iterator i = wxXmlResource::ms_subclassFactories->begin();
+ i != wxXmlResource::ms_subclassFactories->end(); ++i)
+ {
+ m_instance = (*i)->Create(subclass);
+ if (m_instance)
+ break;
+ }
+
+ if (!m_instance)
+ {
+ wxString name = node->GetAttribute(wxT("name"), wxEmptyString);
+ wxLogError(_("Subclass '%s' not found for resource '%s', not subclassing!"),
+ subclass.c_str(), name.c_str());
+ }
+ }
+ }
m_node = node;
- m_class = node->GetPropVal(wxT("class"), wxEmptyString);
+ m_class = node->GetAttribute(wxT("class"), wxEmptyString);
m_parent = parent;
- m_instance = instance;
m_parentAsWindow = wxDynamicCast(m_parent, wxWindow);
- m_instanceAsWindow = wxDynamicCast(m_instance, wxWindow);
wxObject *returned = DoCreateResource();
m_node = myNode;
m_class = myClass;
m_parent = myParent; m_parentAsWindow = myParentAW;
- m_instance = myInstance; m_instanceAsWindow = myInstanceAW;
+ m_instance = myInstance;
return returned;
}
void wxXmlResourceHandler::AddWindowStyles()
{
- ADD_STYLE(wxSIMPLE_BORDER);
- ADD_STYLE(wxSUNKEN_BORDER);
- ADD_STYLE(wxDOUBLE_BORDER);
- ADD_STYLE(wxRAISED_BORDER);
- ADD_STYLE(wxSTATIC_BORDER);
- ADD_STYLE(wxNO_BORDER);
- ADD_STYLE(wxTRANSPARENT_WINDOW);
- ADD_STYLE(wxWANTS_CHARS);
- ADD_STYLE(wxNO_FULL_REPAINT_ON_RESIZE);
+ XRC_ADD_STYLE(wxCLIP_CHILDREN);
+
+ // the border styles all have the old and new names, recognize both for now
+ XRC_ADD_STYLE(wxSIMPLE_BORDER); XRC_ADD_STYLE(wxBORDER_SIMPLE);
+ XRC_ADD_STYLE(wxSUNKEN_BORDER); XRC_ADD_STYLE(wxBORDER_SUNKEN);
+ XRC_ADD_STYLE(wxDOUBLE_BORDER); XRC_ADD_STYLE(wxBORDER_DOUBLE);
+ XRC_ADD_STYLE(wxRAISED_BORDER); XRC_ADD_STYLE(wxBORDER_RAISED);
+ XRC_ADD_STYLE(wxSTATIC_BORDER); XRC_ADD_STYLE(wxBORDER_STATIC);
+ XRC_ADD_STYLE(wxNO_BORDER); XRC_ADD_STYLE(wxBORDER_NONE);
+
+ XRC_ADD_STYLE(wxTRANSPARENT_WINDOW);
+ XRC_ADD_STYLE(wxWANTS_CHARS);
+ XRC_ADD_STYLE(wxTAB_TRAVERSAL);
+ XRC_ADD_STYLE(wxNO_FULL_REPAINT_ON_RESIZE);
+ XRC_ADD_STYLE(wxFULL_REPAINT_ON_RESIZE);
+ XRC_ADD_STYLE(wxALWAYS_SHOW_SB);
+ XRC_ADD_STYLE(wxWS_EX_BLOCK_EVENTS);
+ XRC_ADD_STYLE(wxWS_EX_VALIDATE_RECURSIVELY);
}
if (!s) return defaults;
- wxStringTokenizer tkn(s, wxT("| "), wxTOKEN_STRTOK);
+ wxStringTokenizer tkn(s, wxT("| \t\n"), wxTOKEN_STRTOK);
int style = 0;
int index;
wxString fl;
-wxString wxXmlResourceHandler::GetText(const wxString& param)
+wxString wxXmlResourceHandler::GetText(const wxString& param, bool translate)
{
- wxString str1 = GetParamValue(param);
+ wxXmlNode *parNode = GetParamNode(param);
+ wxString str1(GetNodeContent(parNode));
wxString str2;
- const wxChar *dt;
- wxChar amp_char;
-
- // VS: First version of XML resources used $ instead of & (which is illegal in XML),
- // but later I realized that '_' fits this purpose much better (because
- // &File means "File with F underlined").
- if (m_resource->CompareVersion(2,3,0,1) < 0)
- amp_char = wxT('$');
- else
- amp_char = wxT('_');
- for (dt = str1.c_str(); *dt; dt++)
+ // "\\" wasn't translated to "\" prior to 2.5.3.0:
+ const bool escapeBackslash = (m_resource->CompareVersion(2,5,3,0) >= 0);
+
+ // VS: First version of XRC resources used $ instead of & (which is
+ // illegal in XML), but later I realized that '_' fits this purpose
+ // much better (because &File means "File with F underlined").
+ const wxChar amp_char = (m_resource->CompareVersion(2,3,0,1) < 0)
+ ? '$' : '_';
+
+ for ( wxString::const_iterator dt = str1.begin(); dt != str1.end(); ++dt )
{
// Remap amp_char to &, map double amp_char to amp_char (for things
// like "&File..." -- this is illegal in XML, so we use "_File..."):
- if (*dt == amp_char)
+ if ( *dt == amp_char )
{
if ( *(++dt) == amp_char )
str2 << amp_char;
else
str2 << wxT('&') << *dt;
}
- // Remap \n to CR, \r to LF, \t to TAB:
- else if (*dt == wxT('\\'))
- switch (*(++dt))
+ // Remap \n to CR, \r to LF, \t to TAB, \\ to \:
+ else if ( *dt == wxT('\\') )
+ {
+ switch ( (*(++dt)).GetValue() )
{
- case wxT('n') : str2 << wxT('\n'); break;
- case wxT('t') : str2 << wxT('\t'); break;
- case wxT('r') : str2 << wxT('\r'); break;
- default : str2 << wxT('\\') << *dt; break;
+ case wxT('n'):
+ str2 << wxT('\n');
+ break;
+
+ case wxT('t'):
+ str2 << wxT('\t');
+ break;
+
+ case wxT('r'):
+ str2 << wxT('\r');
+ break;
+
+ case wxT('\\') :
+ // "\\" wasn't translated to "\" prior to 2.5.3.0:
+ if ( escapeBackslash )
+ {
+ str2 << wxT('\\');
+ break;
+ }
+ // else fall-through to default: branch below
+
+ default:
+ str2 << wxT('\\') << *dt;
+ break;
}
- else str2 << *dt;
+ }
+ else
+ {
+ str2 << *dt;
+ }
}
- if (m_resource->GetUseLocale())
- return wxGetTranslation(str2);
- else
- return str2;
+ if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
+ {
+ if (translate && parNode &&
+ parNode->GetAttribute(wxT("translate"), wxEmptyString) != wxT("0"))
+ {
+ return wxGetTranslation(str2, m_resource->GetDomain());
+ }
+ else
+ {
+#if wxUSE_UNICODE
+ return str2;
+#else
+ // The string is internally stored as UTF-8, we have to convert
+ // it into system's default encoding so that it can be displayed:
+ return wxString(str2.wc_str(wxConvUTF8), wxConvLocal);
+#endif
+ }
+ }
+
+ // If wxXRC_USE_LOCALE is not set, then the string is already in
+ // system's default encoding in ANSI build, so we don't have to
+ // do anything special here.
+ return str2;
}
return value;
}
+float wxXmlResourceHandler::GetFloat(const wxString& param, float defaultv)
+{
+ wxString str = GetParamValue(param);
+
+#if wxUSE_INTL
+ // strings in XRC always use C locale but wxString::ToDouble() uses the
+ // current one, so transform the string to it supposing that the only
+ // difference between them is the decimal separator
+ //
+ // TODO: use wxString::ToCDouble() when we have it
+ str.Replace(wxT("."), wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT,
+ wxLOCALE_CAT_NUMBER));
+#endif // wxUSE_INTL
+
+ double value;
+ if (!str.ToDouble(&value))
+ value = defaultv;
+
+ return wx_truncate_cast(float, value);
+}
+
int wxXmlResourceHandler::GetID()
{
- wxString sid = GetName();
- long num;
-
- if (sid == wxT("-1")) return -1;
- else if (sid.IsNumber() && sid.ToLong(&num)) return num;
-#define stdID(id) else if (sid == wxT(#id)) return id
- stdID(wxID_OPEN); stdID(wxID_CLOSE); stdID(wxID_NEW);
- stdID(wxID_SAVE); stdID(wxID_SAVEAS); stdID(wxID_REVERT);
- stdID(wxID_EXIT); stdID(wxID_UNDO); stdID(wxID_REDO);
- stdID(wxID_HELP); stdID(wxID_PRINT); stdID(wxID_PRINT_SETUP);
- stdID(wxID_PREVIEW); stdID(wxID_ABOUT); stdID(wxID_HELP_CONTENTS);
- stdID(wxID_HELP_COMMANDS); stdID(wxID_HELP_PROCEDURES);
- stdID(wxID_CUT); stdID(wxID_COPY); stdID(wxID_PASTE);
- stdID(wxID_CLEAR); stdID(wxID_FIND); stdID(wxID_DUPLICATE);
- stdID(wxID_SELECTALL); stdID(wxID_OK); stdID(wxID_CANCEL);
- stdID(wxID_APPLY); stdID(wxID_YES); stdID(wxID_NO);
- stdID(wxID_STATIC); stdID(wxID_FORWARD); stdID(wxID_BACKWARD);
- stdID(wxID_DEFAULT); stdID(wxID_MORE); stdID(wxID_SETUP);
- stdID(wxID_RESET); stdID(wxID_HELP_CONTEXT);
-#undef stdID
- else return wxXmlResource::GetXMLID(sid);
+ return wxXmlResource::GetXRCID(GetName());
}
+
wxString wxXmlResourceHandler::GetName()
{
- return m_node->GetPropVal(wxT("name"), wxT("-1"));
+ return m_node->GetAttribute(wxT("name"), wxT("-1"));
}
+bool wxXmlResourceHandler::GetBoolAttr(const wxString& attr, bool defaultv)
+{
+ wxString v;
+ return m_node->GetAttribute(attr, &v) ? v == '1' : defaultv;
+}
+
bool wxXmlResourceHandler::GetBool(const wxString& param, bool defaultv)
{
- wxString v = GetParamValue(param);
- v.MakeLower();
- if (!v) return defaultv;
- else return (v == wxT("1"));
+ const wxString v = GetParamValue(param);
+
+ return v.empty() ? defaultv : (v == '1');
}
+static wxColour GetSystemColour(const wxString& name)
+{
+ if (!name.empty())
+ {
+ #define SYSCLR(clr) \
+ if (name == _T(#clr)) return wxSystemSettings::GetColour(clr);
+ SYSCLR(wxSYS_COLOUR_SCROLLBAR)
+ SYSCLR(wxSYS_COLOUR_BACKGROUND)
+ SYSCLR(wxSYS_COLOUR_DESKTOP)
+ SYSCLR(wxSYS_COLOUR_ACTIVECAPTION)
+ SYSCLR(wxSYS_COLOUR_INACTIVECAPTION)
+ SYSCLR(wxSYS_COLOUR_MENU)
+ SYSCLR(wxSYS_COLOUR_WINDOW)
+ SYSCLR(wxSYS_COLOUR_WINDOWFRAME)
+ SYSCLR(wxSYS_COLOUR_MENUTEXT)
+ SYSCLR(wxSYS_COLOUR_WINDOWTEXT)
+ SYSCLR(wxSYS_COLOUR_CAPTIONTEXT)
+ SYSCLR(wxSYS_COLOUR_ACTIVEBORDER)
+ SYSCLR(wxSYS_COLOUR_INACTIVEBORDER)
+ SYSCLR(wxSYS_COLOUR_APPWORKSPACE)
+ SYSCLR(wxSYS_COLOUR_HIGHLIGHT)
+ SYSCLR(wxSYS_COLOUR_HIGHLIGHTTEXT)
+ SYSCLR(wxSYS_COLOUR_BTNFACE)
+ SYSCLR(wxSYS_COLOUR_3DFACE)
+ SYSCLR(wxSYS_COLOUR_BTNSHADOW)
+ SYSCLR(wxSYS_COLOUR_3DSHADOW)
+ SYSCLR(wxSYS_COLOUR_GRAYTEXT)
+ SYSCLR(wxSYS_COLOUR_BTNTEXT)
+ SYSCLR(wxSYS_COLOUR_INACTIVECAPTIONTEXT)
+ SYSCLR(wxSYS_COLOUR_BTNHIGHLIGHT)
+ SYSCLR(wxSYS_COLOUR_BTNHILIGHT)
+ SYSCLR(wxSYS_COLOUR_3DHIGHLIGHT)
+ SYSCLR(wxSYS_COLOUR_3DHILIGHT)
+ SYSCLR(wxSYS_COLOUR_3DDKSHADOW)
+ SYSCLR(wxSYS_COLOUR_3DLIGHT)
+ SYSCLR(wxSYS_COLOUR_INFOTEXT)
+ SYSCLR(wxSYS_COLOUR_INFOBK)
+ SYSCLR(wxSYS_COLOUR_LISTBOX)
+ SYSCLR(wxSYS_COLOUR_HOTLIGHT)
+ SYSCLR(wxSYS_COLOUR_GRADIENTACTIVECAPTION)
+ SYSCLR(wxSYS_COLOUR_GRADIENTINACTIVECAPTION)
+ SYSCLR(wxSYS_COLOUR_MENUHILIGHT)
+ SYSCLR(wxSYS_COLOUR_MENUBAR)
+ #undef SYSCLR
+ }
+
+ return wxNullColour;
+}
-wxColour wxXmlResourceHandler::GetColour(const wxString& param)
+wxColour wxXmlResourceHandler::GetColour(const wxString& param, const wxColour& defaultv)
{
wxString v = GetParamValue(param);
- unsigned long tmp = 0;
- if (v.Length() != 7 || v[0u] != wxT('#') ||
- wxSscanf(v.c_str(), wxT("#%lX"), &tmp) != 1)
+ if ( v.empty() )
+ return defaultv;
+
+ wxColour clr;
+
+ // wxString -> wxColour conversion
+ if (!clr.Set(v))
{
- wxLogError(_("XML resource: Incorrect colour specification '%s' for property '%s'."),
+ // the colour doesn't use #RRGGBB format, check if it is symbolic
+ // colour name:
+ clr = GetSystemColour(v);
+ if (clr.Ok())
+ return clr;
+
+ wxLogError(_("XRC resource: Incorrect colour specification '%s' for attribute '%s'."),
v.c_str(), param.c_str());
return wxNullColour;
}
- return wxColour((unsigned char) ((tmp & 0xFF0000) >> 16) ,
- (unsigned char) ((tmp & 0x00FF00) >> 8),
- (unsigned char) ((tmp & 0x0000FF)));
+ return clr;
}
-wxBitmap wxXmlResourceHandler::GetBitmap(const wxString& param, wxSize size)
+wxBitmap wxXmlResourceHandler::GetBitmap(const wxString& param,
+ const wxArtClient& defaultArtClient,
+ wxSize size)
{
+ /* If the bitmap is specified as stock item, query wxArtProvider for it: */
+ wxXmlNode *bmpNode = GetParamNode(param);
+ if ( bmpNode )
+ {
+ wxString sid = bmpNode->GetAttribute(wxT("stock_id"), wxEmptyString);
+ if ( !sid.empty() )
+ {
+ wxString scl = bmpNode->GetAttribute(wxT("stock_client"), wxEmptyString);
+ if (scl.empty())
+ scl = defaultArtClient;
+ else
+ scl = wxART_MAKE_CLIENT_ID_FROM_STR(scl);
+
+ wxBitmap stockArt =
+ wxArtProvider::GetBitmap(wxART_MAKE_ART_ID_FROM_STR(sid),
+ scl, size);
+ if ( stockArt.Ok() )
+ return stockArt;
+ }
+ }
+
+ /* ...or load the bitmap from file: */
wxString name = GetParamValue(param);
- if (name.IsEmpty()) return wxNullBitmap;
+ if (name.empty()) return wxNullBitmap;
#if wxUSE_FILESYSTEM
- wxFSFile *fsfile = GetCurFileSystem().OpenFile(name);
+ wxFSFile *fsfile = GetCurFileSystem().OpenFile(name, wxFS_READ | wxFS_SEEKABLE);
if (fsfile == NULL)
{
- wxLogError(_("XML resource: Cannot create bitmap from '%s'."), param.c_str());
+ wxLogError(_("XRC resource: Cannot create bitmap from '%s'."),
+ name.c_str());
return wxNullBitmap;
}
wxImage img(*(fsfile->GetStream()));
delete fsfile;
#else
- wxImage img(GetParamValue(wxT("bitmap")));
+ wxImage img(name);
#endif
+
if (!img.Ok())
{
- wxLogError(_("XML resource: Cannot create bitmap from '%s'."), param.c_str());
+ wxLogError(_("XRC resource: Cannot create bitmap from '%s'."),
+ name.c_str());
return wxNullBitmap;
}
if (!(size == wxDefaultSize)) img.Rescale(size.x, size.y);
- return img.ConvertToBitmap();
+ return wxBitmap(img);
}
-
-wxIcon wxXmlResourceHandler::GetIcon(const wxString& param, wxSize size)
+wxIcon wxXmlResourceHandler::GetIcon(const wxString& param,
+ const wxArtClient& defaultArtClient,
+ wxSize size)
{
-#if wxCHECK_VERSION(2,3,0) || defined(__WXMSW__)
wxIcon icon;
- icon.CopyFromBitmap(GetBitmap(param, size));
-#else
- wxIcon *iconpt;
- wxBitmap bmppt = GetBitmap(param, size);
- iconpt = (wxIcon*)(&bmppt);
- wxIcon icon(*iconpt);
-#endif
+ icon.CopyFromBitmap(GetBitmap(param, defaultArtClient, size));
return icon;
}
wxXmlNode *wxXmlResourceHandler::GetParamNode(const wxString& param)
{
+ wxCHECK_MSG(m_node, NULL, wxT("You can't access handler data before it was initialized!"));
+
wxXmlNode *n = m_node->GetChildren();
while (n)
{
if (n->GetType() == wxXML_ELEMENT_NODE && n->GetName() == param)
+ {
+ // TODO: check that there are no other properties/parameters with
+ // the same name and log an error if there are (can't do this
+ // right now as I'm not sure if it's not going to break code
+ // using this function in unintentional way (i.e. for
+ // accessing other things than properties), for example
+ // wxBitmapComboBoxXmlHandler almost surely does
return n;
+ }
n = n->GetNext();
}
return NULL;
}
+bool wxXmlResourceHandler::IsOfClass(wxXmlNode *node, const wxString& classname)
+{
+ return node->GetAttribute(wxT("class"), wxEmptyString) == classname;
+}
+
+
wxString wxXmlResourceHandler::GetNodeContent(wxXmlNode *node)
{
wxString wxXmlResourceHandler::GetParamValue(const wxString& param)
{
- if (param.IsEmpty())
+ if (param.empty())
return GetNodeContent(m_node);
else
return GetNodeContent(GetParamNode(param));
-wxSize wxXmlResourceHandler::GetSize(const wxString& param)
+wxSize wxXmlResourceHandler::GetSize(const wxString& param,
+ wxWindow *windowToUse)
{
wxString s = GetParamValue(param);
- if (s.IsEmpty()) s = wxT("-1,-1");
+ if (s.empty()) s = wxT("-1,-1");
bool is_dlg;
- long sx, sy;
+ long sx, sy = 0;
- is_dlg = s[s.Length()-1] == wxT('d');
+ is_dlg = s[s.length()-1] == wxT('d');
if (is_dlg) s.RemoveLast();
if (!s.BeforeFirst(wxT(',')).ToLong(&sx) ||
if (is_dlg)
{
- if (m_instanceAsWindow)
- return wxDLG_UNIT(m_instanceAsWindow, wxSize(sx, sy));
+ if (windowToUse)
+ {
+ return wxDLG_UNIT(windowToUse, wxSize(sx, sy));
+ }
else if (m_parentAsWindow)
+ {
return wxDLG_UNIT(m_parentAsWindow, wxSize(sx, sy));
+ }
else
{
wxLogError(_("Cannot convert dialog units: dialog unknown."));
return wxDefaultSize;
}
}
- else return wxSize(sx, sy);
+
+ return wxSize(sx, sy);
}
-wxCoord wxXmlResourceHandler::GetDimension(const wxString& param, wxCoord defaultv)
+wxCoord wxXmlResourceHandler::GetDimension(const wxString& param,
+ wxCoord defaultv,
+ wxWindow *windowToUse)
{
wxString s = GetParamValue(param);
- if (s.IsEmpty()) return defaultv;
+ if (s.empty()) return defaultv;
bool is_dlg;
long sx;
- is_dlg = s[s.Length()-1] == wxT('d');
+ is_dlg = s[s.length()-1] == wxT('d');
if (is_dlg) s.RemoveLast();
if (!s.ToLong(&sx))
if (is_dlg)
{
- if (m_instanceAsWindow)
- return wxDLG_UNIT(m_instanceAsWindow, wxSize(sx, 0)).x;
+ if (windowToUse)
+ {
+ return wxDLG_UNIT(windowToUse, wxSize(sx, 0)).x;
+ }
else if (m_parentAsWindow)
+ {
return wxDLG_UNIT(m_parentAsWindow, wxSize(sx, 0)).x;
+ }
else
{
wxLogError(_("Cannot convert dialog units: dialog unknown."));
return defaultv;
}
}
- else return sx;
+
+ return sx;
}
+// Get system font index using indexname
+static wxFont GetSystemFont(const wxString& name)
+{
+ if (!name.empty())
+ {
+ #define SYSFNT(fnt) \
+ if (name == _T(#fnt)) return wxSystemSettings::GetFont(fnt);
+ SYSFNT(wxSYS_OEM_FIXED_FONT)
+ SYSFNT(wxSYS_ANSI_FIXED_FONT)
+ SYSFNT(wxSYS_ANSI_VAR_FONT)
+ SYSFNT(wxSYS_SYSTEM_FONT)
+ SYSFNT(wxSYS_DEVICE_DEFAULT_FONT)
+ SYSFNT(wxSYS_DEFAULT_PALETTE)
+ SYSFNT(wxSYS_SYSTEM_FIXED_FONT)
+ SYSFNT(wxSYS_DEFAULT_GUI_FONT)
+ #undef SYSFNT
+ }
+
+ return wxNullFont;
+}
wxFont wxXmlResourceHandler::GetFont(const wxString& param)
{
wxXmlNode *oldnode = m_node;
m_node = font_node;
- long size = GetLong(wxT("size"), 12);
+ // font attributes:
+
+ // size
+ int isize = -1;
+ bool hasSize = HasParam(wxT("size"));
+ if (hasSize)
+ isize = GetLong(wxT("size"), -1);
- wxString style = GetParamValue(wxT("style"));
- wxString weight = GetParamValue(wxT("weight"));
- int istyle = wxNORMAL, iweight = wxNORMAL;
- if (style == wxT("italic")) istyle = wxITALIC;
- else if (style == wxT("slant")) istyle = wxSLANT;
- if (weight == wxT("bold")) iweight = wxBOLD;
- else if (weight == wxT("light")) iweight = wxLIGHT;
+ // style
+ int istyle = wxNORMAL;
+ bool hasStyle = HasParam(wxT("style"));
+ if (hasStyle)
+ {
+ wxString style = GetParamValue(wxT("style"));
+ if (style == wxT("italic"))
+ istyle = wxITALIC;
+ else if (style == wxT("slant"))
+ istyle = wxSLANT;
+ }
- wxString family = GetParamValue(wxT("family"));
+ // weight
+ int iweight = wxNORMAL;
+ bool hasWeight = HasParam(wxT("weight"));
+ if (hasWeight)
+ {
+ wxString weight = GetParamValue(wxT("weight"));
+ if (weight == wxT("bold"))
+ iweight = wxBOLD;
+ else if (weight == wxT("light"))
+ iweight = wxLIGHT;
+ }
+
+ // underline
+ bool hasUnderlined = HasParam(wxT("underlined"));
+ bool underlined = hasUnderlined ? GetBool(wxT("underlined"), false) : false;
+
+ // family and facename
int ifamily = wxDEFAULT;
- if (family == wxT("decorative")) ifamily = wxDECORATIVE;
- else if (family == wxT("roman")) ifamily = wxROMAN;
- else if (family == wxT("script")) ifamily = wxSCRIPT;
- else if (family == wxT("swiss")) ifamily = wxSWISS;
- else if (family == wxT("modern")) ifamily = wxMODERN;
+ bool hasFamily = HasParam(wxT("family"));
+ if (hasFamily)
+ {
+ wxString family = GetParamValue(wxT("family"));
+ if (family == wxT("decorative")) ifamily = wxDECORATIVE;
+ else if (family == wxT("roman")) ifamily = wxROMAN;
+ else if (family == wxT("script")) ifamily = wxSCRIPT;
+ else if (family == wxT("swiss")) ifamily = wxSWISS;
+ else if (family == wxT("modern")) ifamily = wxMODERN;
+ else if (family == wxT("teletype")) ifamily = wxTELETYPE;
+ }
- bool underlined = GetBool(wxT("underlined"), FALSE);
- wxString encoding = GetParamValue(wxT("encoding"));
- wxFontMapper mapper;
- wxFontEncoding enc = wxFONTENCODING_DEFAULT;
- if (!encoding.IsEmpty())
- enc = mapper.CharsetToEncoding(encoding);
- if (enc == wxFONTENCODING_SYSTEM)
- enc = wxFONTENCODING_DEFAULT;
-
- wxString faces = GetParamValue(wxT("face"));
- wxString facename = wxEmptyString;
- wxFontEnumerator enu;
- enu.EnumerateFacenames();
- wxStringTokenizer tk(faces, wxT(","));
- while (tk.HasMoreTokens())
- {
- int index = enu.GetFacenames()->Index(tk.GetNextToken(), FALSE);
- if (index != wxNOT_FOUND)
+ wxString facename;
+ bool hasFacename = HasParam(wxT("face"));
+ if (hasFacename)
+ {
+ wxString faces = GetParamValue(wxT("face"));
+ wxStringTokenizer tk(faces, wxT(","));
+#if wxUSE_FONTENUM
+ wxArrayString facenames(wxFontEnumerator::GetFacenames());
+ while (tk.HasMoreTokens())
{
- facename = (*enu.GetFacenames())[index];
- break;
+ int index = facenames.Index(tk.GetNextToken(), false);
+ if (index != wxNOT_FOUND)
+ {
+ facename = facenames[index];
+ break;
+ }
}
+#else // !wxUSE_FONTENUM
+ // just use the first face name if we can't check its availability:
+ if (tk.HasMoreTokens())
+ facename = tk.GetNextToken();
+#endif // wxUSE_FONTENUM/!wxUSE_FONTENUM
}
- m_node = oldnode;
+ // encoding
+ wxFontEncoding enc = wxFONTENCODING_DEFAULT;
+ bool hasEncoding = HasParam(wxT("encoding"));
+ if (hasEncoding)
+ {
+ wxString encoding = GetParamValue(wxT("encoding"));
+ wxFontMapper mapper;
+ if (!encoding.empty())
+ enc = mapper.CharsetToEncoding(encoding);
+ if (enc == wxFONTENCODING_SYSTEM)
+ enc = wxFONTENCODING_DEFAULT;
+ }
+
+ // is this font based on a system font?
+ wxFont font = GetSystemFont(GetParamValue(wxT("sysfont")));
- wxFont font(size, ifamily, istyle, iweight, underlined, facename, enc);
+ if (font.Ok())
+ {
+ if (hasSize && isize != -1)
+ font.SetPointSize(isize);
+ else if (HasParam(wxT("relativesize")))
+ font.SetPointSize(int(font.GetPointSize() *
+ GetFloat(wxT("relativesize"))));
+
+ if (hasStyle)
+ font.SetStyle(istyle);
+ if (hasWeight)
+ font.SetWeight(iweight);
+ if (hasUnderlined)
+ font.SetUnderlined(underlined);
+ if (hasFamily)
+ font.SetFamily(ifamily);
+ if (hasFacename)
+ font.SetFaceName(facename);
+ if (hasEncoding)
+ font.SetDefaultEncoding(enc);
+ }
+ else // not based on system font
+ {
+ font = wxFont(isize == -1 ? wxNORMAL_FONT->GetPointSize() : isize,
+ ifamily, istyle, iweight,
+ underlined, facename, enc);
+ }
+
+ m_node = oldnode;
return font;
}
//FIXME : add cursor
if (HasParam(wxT("exstyle")))
- wnd->SetExtraStyle(GetStyle(wxT("exstyle")));
+ // Have to OR it with existing style, since
+ // some implementations (e.g. wxGTK) use the extra style
+ // during creation
+ wnd->SetExtraStyle(wnd->GetExtraStyle() | GetStyle(wxT("exstyle")));
if (HasParam(wxT("bg")))
wnd->SetBackgroundColour(GetColour(wxT("bg")));
if (HasParam(wxT("fg")))
wnd->SetForegroundColour(GetColour(wxT("fg")));
if (GetBool(wxT("enabled"), 1) == 0)
- wnd->Enable(FALSE);
+ wnd->Enable(false);
if (GetBool(wxT("focused"), 0) == 1)
wnd->SetFocus();
if (GetBool(wxT("hidden"), 0) == 1)
- wnd->Show(FALSE);
+ wnd->Show(false);
#if wxUSE_TOOLTIPS
if (HasParam(wxT("tooltip")))
wnd->SetToolTip(GetText(wxT("tooltip")));
#endif
if (HasParam(wxT("font")))
wnd->SetFont(GetFont());
+ if (HasParam(wxT("help")))
+ wnd->SetHelpText(GetText(wxT("help")));
}
void wxXmlResourceHandler::CreateChildren(wxObject *parent, bool this_hnd_only)
{
- wxXmlNode *n = m_node->GetChildren();
-
- while (n)
+ for ( wxXmlNode *n = m_node->GetChildren(); n; n = n->GetNext() )
{
- if (n->GetType() == wxXML_ELEMENT_NODE &&
- n->GetName() == wxT("object"))
+ if ( IsObjectNode(n) )
{
- if (this_hnd_only && CanHandle(n))
- CreateResource(n, parent, NULL);
- else
- m_resource->CreateResFromNode(n, parent, NULL);
+ m_resource->CreateResFromNode(n, parent, NULL,
+ this_hnd_only ? this : NULL);
}
- n = n->GetNext();
}
}
-// --------------- XMLID implementation -----------------------------
+// --------------- XRCID implementation -----------------------------
-#define XMLID_TABLE_SIZE 1024
+#define XRCID_TABLE_SIZE 1024
-struct XMLID_record
+struct XRCID_record
{
- int id;
- wxChar *key;
- XMLID_record *next;
+ /* Hold the id so that once an id is allocated for a name, it
+ does not get created again by NewControlId at least
+ until we are done with it */
+ wxWindowIDRef id;
+ char *key;
+ XRCID_record *next;
};
-static XMLID_record *XMLID_Records[XMLID_TABLE_SIZE] = {NULL};
+static XRCID_record *XRCID_Records[XRCID_TABLE_SIZE] = {NULL};
-/*static*/ int wxXmlResource::GetXMLID(const wxChar *str_id)
+static int XRCID_Lookup(const char *str_id, int value_if_not_found = wxID_NONE)
{
- static int XMLID_LastID = wxID_HIGHEST;
-
int index = 0;
- for (const wxChar *c = str_id; *c != wxT('\0'); c++) index += (int)*c;
- index %= XMLID_TABLE_SIZE;
+ for (const char *c = str_id; *c != '\0'; c++) index += (int)*c;
+ index %= XRCID_TABLE_SIZE;
- XMLID_record *oldrec = NULL;
- int matchcnt = 0;
- for (XMLID_record *rec = XMLID_Records[index]; rec; rec = rec->next)
+ XRCID_record *oldrec = NULL;
+ for (XRCID_record *rec = XRCID_Records[index]; rec; rec = rec->next)
{
if (wxStrcmp(rec->key, str_id) == 0)
{
return rec->id;
}
- matchcnt++;
oldrec = rec;
}
- XMLID_record **rec_var = (oldrec == NULL) ?
- &XMLID_Records[index] : &oldrec->next;
- *rec_var = new XMLID_record;
- (*rec_var)->id = ++XMLID_LastID;
+ XRCID_record **rec_var = (oldrec == NULL) ?
+ &XRCID_Records[index] : &oldrec->next;
+ *rec_var = new XRCID_record;
(*rec_var)->key = wxStrdup(str_id);
(*rec_var)->next = NULL;
+ char *end;
+ if (value_if_not_found != wxID_NONE)
+ (*rec_var)->id = value_if_not_found;
+ else
+ {
+ int asint = wxStrtol(str_id, &end, 10);
+ if (*str_id && *end == 0)
+ {
+ // if str_id was integer, keep it verbosely:
+ (*rec_var)->id = asint;
+ }
+ else
+ {
+ (*rec_var)->id = wxWindowBase::NewControlId();
+ }
+ }
+
return (*rec_var)->id;
}
+static void AddStdXRCID_Records();
+
+/*static*/
+int wxXmlResource::DoGetXRCID(const char *str_id, int value_if_not_found)
+{
+ static bool s_stdIDsAdded = false;
+
+ if ( !s_stdIDsAdded )
+ {
+ s_stdIDsAdded = true;
+ AddStdXRCID_Records();
+ }
+
+ return XRCID_Lookup(str_id, value_if_not_found);
+}
+
+/* static */
+wxString wxXmlResource::FindXRCIDById(int numId)
+{
+ for ( int i = 0; i < XRCID_TABLE_SIZE; i++ )
+ {
+ for ( XRCID_record *rec = XRCID_Records[i]; rec; rec = rec->next )
+ {
+ if ( rec->id == numId )
+ return wxString(rec->key);
+ }
+ }
+
+ return wxString();
+}
-static void CleanXMLID_Record(XMLID_record *rec)
+static void CleanXRCID_Record(XRCID_record *rec)
{
if (rec)
{
- CleanXMLID_Record(rec->next);
+ CleanXRCID_Record(rec->next);
+
free(rec->key);
delete rec;
}
}
-static void CleanXMLID_Records()
+static void CleanXRCID_Records()
{
- for (int i = 0; i < XMLID_TABLE_SIZE; i++)
- CleanXMLID_Record(XMLID_Records[i]);
+ for (int i = 0; i < XRCID_TABLE_SIZE; i++)
+ {
+ CleanXRCID_Record(XRCID_Records[i]);
+ XRCID_Records[i] = NULL;
+ }
}
+static void AddStdXRCID_Records()
+{
+#define stdID(id) XRCID_Lookup(#id, id)
+ stdID(-1);
+
+ stdID(wxID_ANY);
+ stdID(wxID_SEPARATOR);
+
+ stdID(wxID_OPEN);
+ stdID(wxID_CLOSE);
+ stdID(wxID_NEW);
+ stdID(wxID_SAVE);
+ stdID(wxID_SAVEAS);
+ stdID(wxID_REVERT);
+ stdID(wxID_EXIT);
+ stdID(wxID_UNDO);
+ stdID(wxID_REDO);
+ stdID(wxID_HELP);
+ stdID(wxID_PRINT);
+ stdID(wxID_PRINT_SETUP);
+ stdID(wxID_PAGE_SETUP);
+ stdID(wxID_PREVIEW);
+ stdID(wxID_ABOUT);
+ stdID(wxID_HELP_CONTENTS);
+ stdID(wxID_HELP_COMMANDS);
+ stdID(wxID_HELP_PROCEDURES);
+ stdID(wxID_HELP_CONTEXT);
+ stdID(wxID_CLOSE_ALL);
+ stdID(wxID_PREFERENCES);
+ stdID(wxID_EDIT);
+ stdID(wxID_CUT);
+ stdID(wxID_COPY);
+ stdID(wxID_PASTE);
+ stdID(wxID_CLEAR);
+ stdID(wxID_FIND);
+ stdID(wxID_DUPLICATE);
+ stdID(wxID_SELECTALL);
+ stdID(wxID_DELETE);
+ stdID(wxID_REPLACE);
+ stdID(wxID_REPLACE_ALL);
+ stdID(wxID_PROPERTIES);
+ stdID(wxID_VIEW_DETAILS);
+ stdID(wxID_VIEW_LARGEICONS);
+ stdID(wxID_VIEW_SMALLICONS);
+ stdID(wxID_VIEW_LIST);
+ stdID(wxID_VIEW_SORTDATE);
+ stdID(wxID_VIEW_SORTNAME);
+ stdID(wxID_VIEW_SORTSIZE);
+ stdID(wxID_VIEW_SORTTYPE);
+ stdID(wxID_FILE1);
+ stdID(wxID_FILE2);
+ stdID(wxID_FILE3);
+ stdID(wxID_FILE4);
+ stdID(wxID_FILE5);
+ stdID(wxID_FILE6);
+ stdID(wxID_FILE7);
+ stdID(wxID_FILE8);
+ stdID(wxID_FILE9);
+ stdID(wxID_OK);
+ stdID(wxID_CANCEL);
+ stdID(wxID_APPLY);
+ stdID(wxID_YES);
+ stdID(wxID_NO);
+ stdID(wxID_STATIC);
+ stdID(wxID_FORWARD);
+ stdID(wxID_BACKWARD);
+ stdID(wxID_DEFAULT);
+ stdID(wxID_MORE);
+ stdID(wxID_SETUP);
+ stdID(wxID_RESET);
+ stdID(wxID_CONTEXT_HELP);
+ stdID(wxID_YESTOALL);
+ stdID(wxID_NOTOALL);
+ stdID(wxID_ABORT);
+ stdID(wxID_RETRY);
+ stdID(wxID_IGNORE);
+ stdID(wxID_ADD);
+ stdID(wxID_REMOVE);
+ stdID(wxID_UP);
+ stdID(wxID_DOWN);
+ stdID(wxID_HOME);
+ stdID(wxID_REFRESH);
+ stdID(wxID_STOP);
+ stdID(wxID_INDEX);
+ stdID(wxID_BOLD);
+ stdID(wxID_ITALIC);
+ stdID(wxID_JUSTIFY_CENTER);
+ stdID(wxID_JUSTIFY_FILL);
+ stdID(wxID_JUSTIFY_RIGHT);
+ stdID(wxID_JUSTIFY_LEFT);
+ stdID(wxID_UNDERLINE);
+ stdID(wxID_INDENT);
+ stdID(wxID_UNINDENT);
+ stdID(wxID_ZOOM_100);
+ stdID(wxID_ZOOM_FIT);
+ stdID(wxID_ZOOM_IN);
+ stdID(wxID_ZOOM_OUT);
+ stdID(wxID_UNDELETE);
+ stdID(wxID_REVERT_TO_SAVED);
+ stdID(wxID_SYSTEM_MENU);
+ stdID(wxID_CLOSE_FRAME);
+ stdID(wxID_MOVE_FRAME);
+ stdID(wxID_RESIZE_FRAME);
+ stdID(wxID_MAXIMIZE_FRAME);
+ stdID(wxID_ICONIZE_FRAME);
+ stdID(wxID_RESTORE_FRAME);
+ stdID(wxID_CDROM);
+ stdID(wxID_CONVERT);
+ stdID(wxID_EXECUTE);
+ stdID(wxID_FLOPPY);
+ stdID(wxID_HARDDISK);
+ stdID(wxID_BOTTOM);
+ stdID(wxID_FIRST);
+ stdID(wxID_LAST);
+ stdID(wxID_TOP);
+ stdID(wxID_INFO);
+ stdID(wxID_JUMP_TO);
+ stdID(wxID_NETWORK);
+ stdID(wxID_SELECT_COLOR);
+ stdID(wxID_SELECT_FONT);
+ stdID(wxID_SORT_ASCENDING);
+ stdID(wxID_SORT_DESCENDING);
+ stdID(wxID_SPELL_CHECK);
+ stdID(wxID_STRIKETHROUGH);
-
+#undef stdID
+}
// --------------- module and globals -----------------------------
-
-static wxXmlResource gs_XmlResource;
-
-wxXmlResource *wxTheXmlResource = &gs_XmlResource;
-
+// normally we would do the cleanup from wxXmlResourceModule::OnExit() but it
+// can happen that some XRC records have been created because of the use of
+// XRCID() in event tables, which happens during static objects initialization,
+// but then the application initialization failed and so the wx modules were
+// neither initialized nor cleaned up -- this static object does the cleanup in
+// this case
+static struct wxXRCStaticCleanup
+{
+ ~wxXRCStaticCleanup() { CleanXRCID_Records(); }
+} s_staticCleanup;
class wxXmlResourceModule: public wxModule
{
DECLARE_DYNAMIC_CLASS(wxXmlResourceModule)
public:
wxXmlResourceModule() {}
- bool OnInit() {return TRUE;}
+ bool OnInit()
+ {
+ wxXmlResource::AddSubclassFactory(new wxXmlSubclassFactoryCXX);
+ return true;
+ }
void OnExit()
{
- wxTheXmlResource->ClearHandlers();
- CleanXMLID_Records();
+ delete wxXmlResource::Set(NULL);
+ if(wxXmlResource::ms_subclassFactories)
+ {
+ for ( wxXmlSubclassFactories::iterator i = wxXmlResource::ms_subclassFactories->begin();
+ i != wxXmlResource::ms_subclassFactories->end(); ++i )
+ {
+ delete *i;
+ }
+ wxDELETE(wxXmlResource::ms_subclassFactories);
+ }
+ CleanXRCID_Records();
}
};
wxModule::RegisterModule(module);
}
-
+#endif // wxUSE_XRC
projects / wxWidgets.git / blobdiff