/////////////////////////////////////////////////////////////////////////////
-// Name: xmlres.cpp
+// Name: src/xrc/xmlres.cpp
// Purpose: XRC resources
// Author: Vaclav Slavik
// Created: 2000/03/05
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "xmlres.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#if wxUSE_XRC
-#include "wx/dialog.h"
-#include "wx/panel.h"
-#include "wx/frame.h"
+#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/filename.h"
-#include "wx/log.h"
-#include "wx/intl.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/imaglist.h"
+#include "wx/dir.h"
#include "wx/xml/xml.h"
-#include "wx/xrc/xmlres.h"
-#include "wx/arrimpl.cpp"
-WX_DEFINE_OBJARRAY(wxXmlResourceDataRecords);
+
+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
+};
+
+class wxXmlResourceDataRecords : public wxVector<wxXmlResourceDataRecord*>
+{
+ // this is a class so that it can be forward-declared
+};
+
+namespace
+{
+
+// 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)
+{
+ return node->GetType() == wxXML_ELEMENT_NODE &&
+ (node->GetName() == wxS("object") ||
+ node->GetName() == wxS("object_ref"));
+}
+
+// special XML attribute with name of input file, see GetFileNameFromNode()
+const char *ATTR_INPUT_FILENAME = "__wx:filename";
+
+// helper to get filename corresponding to an XML node
+wxString
+GetFileNameFromNode(wxXmlNode *node, const wxXmlResourceDataRecords& files)
+{
+ // this loop does two things: it looks for ATTR_INPUT_FILENAME among
+ // parents and if it isn't used, it finds the root of the XML tree 'node'
+ // is in
+ for ( ;; )
+ {
+ // in some rare cases (specifically, when an <object_ref> is used, see
+ // wxXmlResource::CreateResFromNode() and MergeNodesOver()), we work
+ // with XML nodes that are not rooted in any document from 'files'
+ // (because a new node was created by CreateResFromNode() to merge the
+ // content of <object_ref> and the referenced <object>); in that case,
+ // we hack around the problem by putting the information about input
+ // file into a custom attribute
+ if ( node->HasAttribute(ATTR_INPUT_FILENAME) )
+ return node->GetAttribute(ATTR_INPUT_FILENAME);
+
+ if ( !node->GetParent() )
+ break; // we found the root of this XML tree
+
+ node = node->GetParent();
+ }
+
+ // NB: 'node' now points to the root of XML document
+
+ for ( wxXmlResourceDataRecords::const_iterator i = files.begin();
+ i != files.end(); ++i )
+ {
+ if ( (*i)->Doc->GetRoot() == node )
+ {
+ return (*i)->File;
+ }
+ }
+
+ return wxEmptyString; // not found
+}
+
+} // anonymous namespace
wxXmlResource *wxXmlResource::ms_instance = NULL;
return old;
}
-wxXmlResource::wxXmlResource(int flags)
+wxXmlResource::wxXmlResource(int flags, const wxString& domain)
{
m_flags = flags;
m_version = -1;
+ m_data = new wxXmlResourceDataRecords;
+ SetDomain(domain);
}
-wxXmlResource::wxXmlResource(const wxString& filemask, int flags)
+wxXmlResource::wxXmlResource(const wxString& filemask, int flags, const wxString& domain)
{
m_flags = flags;
m_version = -1;
+ 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)
+{
+#if wxUSE_FILESYSTEM
+ return Load(wxFileSystem::FileNameToURL(file));
+#else
+ return Load(file.GetFullPath());
+#endif
+}
+
+bool wxXmlResource::LoadAllFiles(const wxString& dirname)
+{
+ bool ok = true;
+ wxArrayString files;
+
+ wxDir::GetAllFiles(dirname, &files, "*.xrc");
+
+ for ( wxArrayString::const_iterator i = files.begin(); i != files.end(); ++i )
+ {
+ if ( !LoadFile(*i) )
+ ok = false;
+ }
+
+ return ok;
+}
+
+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)
- {
- // NB: Load() accepts both filenames and URLs (should probably be
- // changed to filenames only, but embedded resources currently
- // rely on its ability to handle URLs - FIXME). This check
- // serves as a quick way to determine whether found name is
- // filename and not URL:
- 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
- }
+ wxString fnd = wxXmlFindFirst;
+ if ( fnd.empty() )
+ {
+ wxLogError(_("Cannot load resources from '%s'."), filemask);
+ return false;
+ }
+ while (!fnd.empty())
+ {
#if wxUSE_FILESYSTEM
- if (fnd.Lower().Matches(wxT("*.zip")) ||
- fnd.Lower().Matches(wxT("*.xrs")))
+ if ( IsArchive(fnd) )
{
- 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 && UpdateResources();
+
+ 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;
}
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(handler);
+ m_handlers.insert(m_handlers.begin(), handler);
handler->SetParentResource(this);
}
void wxXmlResource::ClearHandlers()
{
- WX_CLEAR_LIST(wxList, m_handlers);
+ for ( wxVector<wxXmlResourceHandler*>::iterator i = m_handlers.begin();
+ i != m_handlers.end(); ++i )
+ delete *i;
+ m_handlers.clear();
}
wxWindow *container = parent->FindWindow(name + wxT("_container"));
if (!container)
{
- wxLogError(_("Cannot find container for unknown control '%s'."), name.c_str());
+ wxLogError("Cannot find container for unknown control '%s'.", name);
return false;
}
return control->Reparent(container);
while (c)
{
isok = false;
- if (!c->GetPropVal(wxT("platform"), &s))
+ if (!c->GetAttribute(wxT("platform"), &s))
isok = true;
else
{
}
#endif
- for (size_t i = 0; i < m_data.GetCount(); i++)
+ 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 && !(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);
wxUnusedVar(file);
-# else
- modif = wxDateTime(wxFileModificationTime(m_data[i].File)) > m_data[i].Time;
-# endif
+# 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)
{
- wxLogTrace(_T("xrc"),
- _T("opening file '%s'"), m_data[i].File.c_str());
+ wxLogTrace(_T("xrc"), _T("opening file '%s'"), rec->File);
wxInputStream *stream = NULL;
# if wxUSE_FILESYSTEM
- file = fsys.OpenFile(m_data[i].File);
+ 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, encoding))
+ 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);
+ 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 XRC resource '%s': doesn't have root node 'resource'."), m_data[i].File.c_str());
- wxDELETE(m_data[i].Doc);
+ ReportError
+ (
+ rec->Doc->GetRoot(),
+ "invalid XRC resource, doesn't have root node <resource>"
+ );
+ 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)
m_version = version;
if (m_version != version)
{
- wxLogError(_("Resource files must have same version number!"));
+ wxLogError("Resource files must have same version number.");
rt = false;
}
- ProcessPlatformProperty(m_data[i].Doc->GetRoot());
+ ProcessPlatformProperty(rec->Doc->GetRoot());
+#if wxUSE_DATETIME
#if wxUSE_FILESYSTEM
- m_data[i].Time = file->GetModificationTime();
-#else
- m_data[i].Time = wxDateTime(wxFileModificationTime(m_data[i].File));
-#endif
+ rec->Time = file->GetModificationTime();
+#else // wxUSE_FILESYSTEM
+ rec->Time = wxDateTime(wxFileModificationTime(rec->File));
+#endif // wxUSE_FILESYSTEM
+#endif // wxUSE_DATETIME
}
# if wxUSE_FILESYSTEM
return rt;
}
-
wxXmlNode *wxXmlResource::DoFindResource(wxXmlNode *parent,
const wxString& name,
const wxString& classname,
- bool recursive)
+ bool recursive) const
{
- wxString dummy;
wxXmlNode *node;
// 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 ( node->GetType() == wxXML_ELEMENT_NODE &&
- (node->GetName() == wxT("object") ||
- node->GetName() == wxT("object_ref")) &&
- node->GetPropVal(wxT("name"), &dummy) && dummy == name )
+ if ( IsObjectNode(node) && node->GetAttribute(wxS("name")) == name )
{
- wxString cls(node->GetPropVal(wxT("class"), wxEmptyString));
- if (!classname || cls == classname)
+ // empty class name matches everything
+ if ( classname.empty() )
return node;
- // object_ref may not have 'class' property:
- if (cls.empty() && node->GetName() == wxT("object_ref"))
+
+ wxString cls(node->GetAttribute(wxS("class")));
+
+ // object_ref may not have 'class' attribute:
+ if (cls.empty() && node->GetName() == wxS("object_ref"))
{
- wxString refName = node->GetPropVal(wxT("ref"), wxEmptyString);
+ wxString refName = node->GetAttribute(wxS("ref"));
if (refName.empty())
continue;
- wxXmlNode* refNode = FindResource(refName, wxEmptyString, true);
- if (refNode &&
- refNode->GetPropVal(wxT("class"), wxEmptyString) == classname)
- {
- return node;
- }
+
+ 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 ( node->GetType() == wxXML_ELEMENT_NODE &&
- (node->GetName() == wxT("object") ||
- node->GetName() == wxT("object_ref")) )
+ if ( IsObjectNode(node) )
{
wxXmlNode* found = DoFindResource(node, name, classname, true);
if ( found )
return found;
}
}
+ }
- return NULL;
+ return NULL;
}
wxXmlNode *wxXmlResource::FindResource(const wxString& name,
const wxString& classname,
bool recursive)
{
- UpdateResources(); //ensure everything is up-to-date
+ wxString path;
+ wxXmlNode * const
+ node = GetResourceNodeAndLocation(name, classname, recursive, &path);
- wxString dummy;
- for (size_t f = 0; f < m_data.GetCount(); f++)
+ if ( !node )
{
- if ( m_data[f].Doc == NULL || m_data[f].Doc->GetRoot() == NULL )
+ ReportError
+ (
+ NULL,
+ wxString::Format
+ (
+ "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* found = DoFindResource(m_data[f].Doc->GetRoot(),
- name, classname, recursive);
+ wxXmlNode * const
+ found = DoFindResource(doc->GetRoot(), name, classname, recursive);
if ( found )
{
-#if wxUSE_FILESYSTEM
- m_curFileSystem.ChangePathTo(m_data[f].File);
-#endif
+ if ( path )
+ *path = rec->File;
+
return found;
}
}
- wxLogError(_("XRC resource '%s' (class '%s') not found!"),
- name.c_str(), classname.c_str());
return NULL;
}
-static void MergeNodes(wxXmlNode& dest, wxXmlNode& with)
+static void MergeNodesOver(wxXmlNode& dest, wxXmlNode& overwriteWith,
+ const wxString& overwriteFilename)
{
- // Merge properties:
- for (wxXmlProperty *prop = with.GetProperties(); prop; prop = prop->GetNext())
+ // Merge attributes:
+ for ( wxXmlAttribute *attr = overwriteWith.GetAttributes();
+ attr; attr = attr->GetNext() )
{
- wxXmlProperty *dprop;
- for (dprop = dest.GetProperties(); dprop; dprop = dprop->GetNext())
+ wxXmlAttribute *dattr;
+ for (dattr = dest.GetAttributes(); dattr; dattr = dattr->GetNext())
{
- if ( dprop->GetName() == prop->GetName() )
+ if ( dattr->GetName() == attr->GetName() )
{
- dprop->SetValue(prop->GetValue());
+ dattr->SetValue(attr->GetValue());
break;
}
}
- if ( !dprop )
- dest.AddProperty(prop->GetName(), prop->GetValue());
+ if ( !dattr )
+ dest.AddAttribute(attr->GetName(), attr->GetValue());
}
// Merge child nodes:
- for (wxXmlNode* node = with.GetChildren(); node; node = node->GetNext())
+ for (wxXmlNode* node = overwriteWith.GetChildren(); node; node = node->GetNext())
{
- wxString name = node->GetPropVal(wxT("name"), wxEmptyString);
+ wxString name = node->GetAttribute(wxT("name"), wxEmptyString);
wxXmlNode *dnode;
for (dnode = dest.GetChildren(); dnode; dnode = dnode->GetNext() )
{
if ( dnode->GetName() == node->GetName() &&
- dnode->GetPropVal(wxT("name"), wxEmptyString) == name &&
+ dnode->GetAttribute(wxT("name"), wxEmptyString) == name &&
dnode->GetType() == node->GetType() )
{
- MergeNodes(*dnode, *node);
+ MergeNodesOver(*dnode, *node, overwriteFilename);
break;
}
}
if ( !dnode )
- dest.AddChild(new wxXmlNode(*node));
+ {
+ wxXmlNode *copyOfNode = new wxXmlNode(*node);
+ // remember referenced object's file, see GetFileNameFromNode()
+ copyOfNode->AddAttribute(ATTR_INPUT_FILENAME, overwriteFilename);
+
+ static const wxChar *AT_END = wxT("end");
+ wxString insert_pos = node->GetAttribute(wxT("insert_at"), AT_END);
+ if ( insert_pos == AT_END )
+ {
+ dest.AddChild(copyOfNode);
+ }
+ else if ( insert_pos == wxT("begin") )
+ {
+ dest.InsertChild(copyOfNode, dest.GetChildren());
+ }
+ }
}
- if ( dest.GetType() == wxXML_TEXT_NODE && with.GetContent().Length() )
- dest.SetContent(with.GetContent());
+ if ( dest.GetType() == wxXML_TEXT_NODE && overwriteWith.GetContent().length() )
+ dest.SetContent(overwriteWith.GetContent());
}
wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent,
// handling of referenced resource
if ( node->GetName() == wxT("object_ref") )
{
- wxString refName = node->GetPropVal(wxT("ref"), wxEmptyString);
+ 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());
+ ReportError
+ (
+ node,
+ wxString::Format
+ (
+ "referenced object node with ref=\"%s\" not found",
+ refName
+ )
+ );
return NULL;
}
- wxXmlNode copy(*refNode);
- MergeNodes(copy, *node);
+ if ( !node->GetChildren() )
+ {
+ // In the typical, simple case, <object_ref> is used to link
+ // to another node and doesn't have any content of its own that
+ // would overwrite linked object's properties. In this case,
+ // we can simply create the resource from linked node.
- return CreateResFromNode(©, parent, instance);
- }
+ return CreateResFromNode(refNode, parent, instance);
+ }
+ else
+ {
+ // In the more complicated (but rare) case, <object_ref> has
+ // subnodes that partially overwrite content of the referenced
+ // object. In this case, we need to merge both XML trees and
+ // load the resource from result of the merge.
- wxXmlResourceHandler *handler;
+ wxXmlNode copy(*refNode);
+ MergeNodesOver(copy, *node, GetFileNameFromNode(node, Data()));
+
+ // remember referenced object's file, see GetFileNameFromNode()
+ copy.AddAttribute(ATTR_INPUT_FILENAME,
+ GetFileNameFromNode(refNode, Data()));
+
+ return CreateResFromNode(©, parent, instance);
+ }
+ }
if (handlerToUse)
{
}
else if (node->GetName() == wxT("object"))
{
- wxList::compatibility_iterator ND = m_handlers.GetFirst();
- while (ND)
+ for ( wxVector<wxXmlResourceHandler*>::iterator h = m_handlers.begin();
+ h != m_handlers.end(); ++h )
{
- handler = (wxXmlResourceHandler*)ND->GetData();
+ 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());
+ ReportError
+ (
+ node,
+ wxString::Format
+ (
+ "no handler found for XML node \"%s\" (class \"%s\")",
+ node->GetName(),
+ node->GetAttribute("class", wxEmptyString)
+ )
+ );
return NULL;
}
-#include "wx/listimpl.cpp"
-WX_DECLARE_LIST(wxXmlSubclassFactory, wxXmlSubclassFactoriesList);
-WX_DEFINE_LIST(wxXmlSubclassFactoriesList);
+class wxXmlSubclassFactories : public wxVector<wxXmlSubclassFactory*>
+{
+ // this is a class so that it can be forward-declared
+};
-wxXmlSubclassFactoriesList *wxXmlResource::ms_subclassFactories = NULL;
+wxXmlSubclassFactories *wxXmlResource::ms_subclassFactories = NULL;
/*static*/ void wxXmlResource::AddSubclassFactory(wxXmlSubclassFactory *factory)
{
if (!ms_subclassFactories)
{
- ms_subclassFactories = new wxXmlSubclassFactoriesList;
+ ms_subclassFactories = new wxXmlSubclassFactories;
}
- ms_subclassFactories->Append(factory);
+ ms_subclassFactories->push_back(factory);
}
class wxXmlSubclassFactoryCXX : public wxXmlSubclassFactory
-
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->HasProp(wxT("subclass")) &&
+ if (!m_instance && node->HasAttribute(wxT("subclass")) &&
!(m_resource->GetFlags() & wxXRC_NO_SUBCLASSING))
{
- wxString subclass = node->GetPropVal(wxT("subclass"), wxEmptyString);
+ wxString subclass = node->GetAttribute(wxT("subclass"), wxEmptyString);
if (!subclass.empty())
{
- for (wxXmlSubclassFactoriesList::compatibility_iterator i = wxXmlResource::ms_subclassFactories->GetFirst();
- i; i = i->GetNext())
+ for (wxXmlSubclassFactories::iterator i = wxXmlResource::ms_subclassFactories->begin();
+ i != wxXmlResource::ms_subclassFactories->end(); ++i)
{
- m_instance = i->GetData()->Create(subclass);
+ m_instance = (*i)->Create(subclass);
if (m_instance)
break;
}
if (!m_instance)
{
- wxString name = node->GetPropVal(wxT("name"), wxEmptyString);
- wxLogError(_("Subclass '%s' not found for resource '%s', not subclassing!"),
- subclass.c_str(), name.c_str());
+ wxString name = node->GetAttribute(wxT("name"), wxEmptyString);
+ ReportError
+ (
+ node,
+ wxString::Format
+ (
+ "subclass \"%s\" not found for resource \"%s\", not subclassing",
+ subclass, name
+ )
+ );
}
}
}
m_node = node;
- m_class = node->GetPropVal(wxT("class"), wxEmptyString);
+ m_class = node->GetAttribute(wxT("class"), wxEmptyString);
m_parent = parent;
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()
{
XRC_ADD_STYLE(wxCLIP_CHILDREN);
- XRC_ADD_STYLE(wxSIMPLE_BORDER);
- XRC_ADD_STYLE(wxSUNKEN_BORDER);
- XRC_ADD_STYLE(wxDOUBLE_BORDER);
- XRC_ADD_STYLE(wxRAISED_BORDER);
- XRC_ADD_STYLE(wxSTATIC_BORDER);
- XRC_ADD_STYLE(wxNO_BORDER);
+
+ // 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);
}
fl = tkn.GetNextToken();
index = m_styleNames.Index(fl);
if (index != wxNOT_FOUND)
+ {
style |= m_styleValues[index];
+ }
else
- wxLogError(_("Unknown style flag ") + fl);
+ {
+ ReportParamError
+ (
+ param,
+ wxString::Format("unknown style flag \"%s\"", fl)
+ );
+ }
}
return style;
}
wxXmlNode *parNode = GetParamNode(param);
wxString str1(GetNodeContent(parNode));
wxString str2;
- const wxChar *dt;
- wxChar amp_char;
+
+ // "\\" 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").
- if (m_resource->CompareVersion(2,3,0,1) < 0)
- amp_char = wxT('$');
- else
- amp_char = wxT('_');
+ const wxChar amp_char = (m_resource->CompareVersion(2,3,0,1) < 0)
+ ? '$' : '_';
- for (dt = str1.c_str(); *dt; dt++)
+ 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->GetFlags() & wxXRC_USE_LOCALE)
{
if (translate && parNode &&
- parNode->GetPropVal(wxT("translate"), wxEmptyString) != wxT("0"))
+ parNode->GetAttribute(wxT("translate"), wxEmptyString) != wxT("0"))
{
- return wxGetTranslation(str2);
+ return wxGetTranslation(str2, m_resource->GetDomain());
}
else
{
#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.mb_str(wxConvUTF8), wxConvLocal);
+ return wxString(str2.wc_str(wxConvUTF8), wxConvLocal);
#endif
}
}
- else
- {
- // 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;
- }
+
+ // 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 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
+ }
-wxColour wxXmlResourceHandler::GetColour(const wxString& param)
+ return wxNullColour;
+}
+
+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(_("XRC resource: Incorrect colour specification '%s' for property '%s'."),
- v.c_str(), param.c_str());
+ // the colour doesn't use #RRGGBB format, check if it is symbolic
+ // colour name:
+ clr = GetSystemColour(v);
+ if (clr.Ok())
+ return clr;
+
+ ReportParamError
+ (
+ param,
+ wxString::Format("incorrect colour specification \"%s\"", v)
+ );
return wxNullColour;
}
- return wxColour((unsigned char) ((tmp & 0xFF0000) >> 16) ,
- (unsigned char) ((tmp & 0x00FF00) >> 8),
- (unsigned char) ((tmp & 0x0000FF)));
+ return clr;
}
+namespace
+{
+
+// if 'param' has stock_id/stock_client, extracts them and returns true
+bool GetStockArtAttrs(const wxXmlNode *paramNode,
+ const wxString& defaultArtClient,
+ wxString& art_id, wxString& art_client)
+{
+ if ( paramNode )
+ {
+ art_id = paramNode->GetAttribute("stock_id", "");
+
+ if ( !art_id.empty() )
+ {
+ art_id = wxART_MAKE_ART_ID_FROM_STR(art_id);
+
+ art_client = paramNode->GetAttribute("stock_client", "");
+ if ( art_client.empty() )
+ art_client = defaultArtClient;
+ else
+ art_client = wxART_MAKE_CLIENT_ID_FROM_STR(art_client);
+
+ return true;
+ }
+ }
+
+ return false;
+}
+} // anonymous namespace
wxBitmap wxXmlResourceHandler::GetBitmap(const wxString& param,
const wxArtClient& defaultArtClient,
wxSize size)
{
+ // it used to be possible to pass an empty string here to indicate that the
+ // bitmap name should be read from this node itself but this is not
+ // supported any more because GetBitmap(m_node) can be used directly
+ // instead
+ wxASSERT_MSG( !param.empty(), "bitmap parameter name can't be empty" );
+
+ const wxXmlNode* const node = GetParamNode(param);
+
+ if ( !node )
+ {
+ // this is not an error as bitmap parameter could be optional
+ return wxNullBitmap;
+ }
+
+ return GetBitmap(node, defaultArtClient, size);
+}
+
+wxBitmap wxXmlResourceHandler::GetBitmap(const wxXmlNode* node,
+ const wxArtClient& defaultArtClient,
+ wxSize size)
+{
+ wxCHECK_MSG( node, wxNullBitmap, "bitmap node can't be NULL" );
+
/* If the bitmap is specified as stock item, query wxArtProvider for it: */
- wxXmlNode *bmpNode = GetParamNode(param);
- if ( bmpNode )
+ wxString art_id, art_client;
+ if ( GetStockArtAttrs(node, defaultArtClient,
+ art_id, art_client) )
{
- wxString sid = bmpNode->GetPropVal(wxT("stock_id"), wxEmptyString);
- if ( !sid.empty() )
- {
- wxString scl = bmpNode->GetPropVal(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;
- }
+ wxBitmap stockArt(wxArtProvider::GetBitmap(art_id, art_client, size));
+ if ( stockArt.Ok() )
+ return stockArt;
}
/* ...or load the bitmap from file: */
- wxString name = GetParamValue(param);
- if (name.IsEmpty()) return wxNullBitmap;
+ wxString name = GetParamValue(node);
+ 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(_("XRC resource: Cannot create bitmap from '%s'."),
- name.c_str());
+ ReportParamError
+ (
+ node->GetName(),
+ wxString::Format("cannot open bitmap resource \"%s\"", name)
+ );
return wxNullBitmap;
}
wxImage img(*(fsfile->GetStream()));
delete fsfile;
#else
- wxImage img(GetParamValue(wxT("bitmap")));
+ wxImage img(name);
#endif
if (!img.Ok())
{
- wxLogError(_("XRC resource: Cannot create bitmap from '%s'."), param.c_str());
+ ReportParamError
+ (
+ node->GetName(),
+ wxString::Format("cannot create bitmap from \"%s\"", name)
+ );
return wxNullBitmap;
}
if (!(size == wxDefaultSize)) img.Rescale(size.x, size.y);
return wxBitmap(img);
-
}
-
wxIcon wxXmlResourceHandler::GetIcon(const wxString& param,
const wxArtClient& defaultArtClient,
wxSize size)
+{
+ // see comment in GetBitmap(wxString) overload
+ wxASSERT_MSG( !param.empty(), "icon parameter name can't be empty" );
+
+ const wxXmlNode* const node = GetParamNode(param);
+
+ if ( !node )
+ {
+ // this is not an error as icon parameter could be optional
+ return wxIcon();
+ }
+
+ return GetIcon(node, defaultArtClient, size);
+}
+
+wxIcon wxXmlResourceHandler::GetIcon(const wxXmlNode* node,
+ const wxArtClient& defaultArtClient,
+ wxSize size)
{
wxIcon icon;
- icon.CopyFromBitmap(GetBitmap(param, defaultArtClient, size));
+ icon.CopyFromBitmap(GetBitmap(node, defaultArtClient, size));
return icon;
}
+wxIconBundle wxXmlResourceHandler::GetIconBundle(const wxString& param,
+ const wxArtClient& defaultArtClient)
+{
+ wxString art_id, art_client;
+ if ( GetStockArtAttrs(GetParamNode(param), defaultArtClient,
+ art_id, art_client) )
+ {
+ wxIconBundle stockArt(wxArtProvider::GetIconBundle(art_id, art_client));
+ if ( stockArt.IsOk() )
+ return stockArt;
+ }
+
+ const wxString name = GetParamValue(param);
+ if ( name.empty() )
+ return wxNullIconBundle;
+
+#if wxUSE_FILESYSTEM
+ wxFSFile *fsfile = GetCurFileSystem().OpenFile(name, wxFS_READ | wxFS_SEEKABLE);
+ if ( fsfile == NULL )
+ {
+ ReportParamError
+ (
+ param,
+ wxString::Format("cannot open icon resource \"%s\"", name)
+ );
+ return wxNullIconBundle;
+ }
+
+ wxIconBundle bundle(*(fsfile->GetStream()));
+ delete fsfile;
+#else
+ wxIconBundle bundle(name);
+#endif
+
+ if ( !bundle.IsOk() )
+ {
+ ReportParamError
+ (
+ param,
+ wxString::Format("cannot create icon from \"%s\"", name)
+ );
+ return wxNullIconBundle;
+ }
+
+ return bundle;
+}
+
+
+wxImageList *wxXmlResourceHandler::GetImageList(const wxString& param)
+{
+ wxXmlNode * const imagelist_node = GetParamNode(param);
+ if ( !imagelist_node )
+ return NULL;
+
+ wxXmlNode * const oldnode = m_node;
+ m_node = imagelist_node;
+
+ // size
+ wxSize size = GetSize();
+ size.SetDefaults(wxSize(wxSystemSettings::GetMetric(wxSYS_ICON_X),
+ wxSystemSettings::GetMetric(wxSYS_ICON_Y)));
+
+ // mask: true by default
+ bool mask = HasParam(wxT("mask")) ? GetBool(wxT("mask"), true) : true;
+
+ // now we have everything we need to create the image list
+ wxImageList *imagelist = new wxImageList(size.x, size.y, mask);
+
+ // add images
+ wxString parambitmap = wxT("bitmap");
+ if ( HasParam(parambitmap) )
+ {
+ wxXmlNode *n = m_node->GetChildren();
+ while (n)
+ {
+ if (n->GetType() == wxXML_ELEMENT_NODE && n->GetName() == parambitmap)
+ {
+ // add icon instead of bitmap to keep the bitmap mask
+ imagelist->Add(GetIcon(n));
+ }
+ n = n->GetNext();
+ }
+ }
+
+ m_node = oldnode;
+ return imagelist;
+}
wxXmlNode *wxXmlResourceHandler::GetParamNode(const wxString& param)
{
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::GetNodeContent(const wxXmlNode *node)
{
- wxXmlNode *n = node;
+ const wxXmlNode *n = node;
if (n == NULL) return wxEmptyString;
n = n->GetChildren();
wxString wxXmlResourceHandler::GetParamValue(const wxString& param)
{
- if (param.IsEmpty())
+ if (param.empty())
return GetNodeContent(m_node);
else
return GetNodeContent(GetParamNode(param));
}
+wxString wxXmlResourceHandler::GetParamValue(const wxXmlNode* node)
+{
+ return GetNodeContent(node);
+}
-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 = 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) ||
!s.AfterLast(wxT(',')).ToLong(&sy))
{
- wxLogError(_("Cannot parse coordinates from '%s'."), s.c_str());
+ ReportParamError
+ (
+ param,
+ wxString::Format("cannot parse coordinates value \"%s\"", s)
+ );
return wxDefaultSize;
}
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."));
+ ReportParamError
+ (
+ param,
+ "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))
{
- wxLogError(_("Cannot parse dimension from '%s'."), s.c_str());
+ ReportParamError
+ (
+ param,
+ wxString::Format("cannot parse dimension value \"%s\"", s)
+ );
return defaultv;
}
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."));
+ ReportParamError
+ (
+ param,
+ "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_SYSTEM_FIXED_FONT)
+ SYSFNT(wxSYS_DEFAULT_GUI_FONT)
+ #undef SYSFNT
+ }
+
+ return wxNullFont;
+}
wxFont wxXmlResourceHandler::GetFont(const wxString& param)
{
wxXmlNode *font_node = GetParamNode(param);
if (font_node == NULL)
{
- wxLogError(_("Cannot find font node '%s'."), param.c_str());
+ ReportError(
+ wxString::Format("cannot find font node \"%s\"", param));
return wxNullFont;
}
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);
+
+ // 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;
+ }
+
+ // 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;
+ }
- 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;
+ // underline
+ bool hasUnderlined = HasParam(wxT("underlined"));
+ bool underlined = hasUnderlined ? GetBool(wxT("underlined"), false) : false;
- wxString family = GetParamValue(wxT("family"));
+ // 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")));
+
+ 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);
+ }
- wxFont font(size, ifamily, istyle, iweight, underlined, facename, enc);
+ m_node = oldnode;
return font;
}
#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") || n->GetName() == wxT("object_ref")))
+ if ( IsObjectNode(n) )
{
m_resource->CreateResFromNode(n, parent, NULL,
this_hnd_only ? this : NULL);
}
- n = n->GetNext();
}
}
}
+//-----------------------------------------------------------------------------
+// errors reporting
+//-----------------------------------------------------------------------------
+
+void wxXmlResourceHandler::ReportError(const wxString& message)
+{
+ m_resource->ReportError(m_node, message);
+}
+void wxXmlResourceHandler::ReportError(wxXmlNode *context,
+ const wxString& message)
+{
+ m_resource->ReportError(context ? context : m_node, message);
+}
+void wxXmlResourceHandler::ReportParamError(const wxString& param,
+ const wxString& message)
+{
+ m_resource->ReportError(GetParamNode(param), message);
+}
+void wxXmlResource::ReportError(wxXmlNode *context, const wxString& message)
+{
+ if ( !context )
+ {
+ DoReportError("", NULL, message);
+ return;
+ }
+
+ // We need to find out the file that 'context' is part of. Performance of
+ // this code is not critical, so we simply find the root XML node and
+ // compare it with all loaded XRC files.
+ const wxString filename = GetFileNameFromNode(context, Data());
+
+ DoReportError(filename, context, message);
+}
+
+void wxXmlResource::DoReportError(const wxString& xrcFile, wxXmlNode *position,
+ const wxString& message)
+{
+ const int line = position ? position->GetLineNumber() : -1;
+
+ wxString loc;
+ if ( !xrcFile.empty() )
+ loc = xrcFile + ':';
+ if ( line != -1 )
+ loc += wxString::Format("%d:", line);
+ if ( !loc.empty() )
+ loc += ' ';
+
+ wxLogError("XRC error: %s%s", loc, message);
+}
-// --------------- XRCID implementation -----------------------------
+//-----------------------------------------------------------------------------
+// XRCID implementation
+//-----------------------------------------------------------------------------
#define XRCID_TABLE_SIZE 1024
struct XRCID_record
{
- int id;
- wxChar *key;
+ /* 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 XRCID_record *XRCID_Records[XRCID_TABLE_SIZE] = {NULL};
-static int XRCID_Lookup(const wxChar *str_id, int value_if_not_found = -2)
+static int XRCID_Lookup(const char *str_id, int value_if_not_found = wxID_NONE)
{
- static int XRCID_LastID = wxID_HIGHEST;
-
int index = 0;
- for (const wxChar *c = str_id; *c != wxT('\0'); c++) index += (int)*c;
+ for (const char *c = str_id; *c != '\0'; c++) index += (int)*c;
index %= XRCID_TABLE_SIZE;
XRCID_record *oldrec = NULL;
(*rec_var)->key = wxStrdup(str_id);
(*rec_var)->next = NULL;
- wxChar *end;
- if (value_if_not_found != -2)
+ char *end;
+ if (value_if_not_found != wxID_NONE)
(*rec_var)->id = value_if_not_found;
else
{
}
else
{
- (*rec_var)->id = ++XRCID_LastID;
+ (*rec_var)->id = wxWindowBase::NewControlId();
}
}
return (*rec_var)->id;
}
-/*static*/ int wxXmlResource::GetXRCID(const wxChar *str_id)
+static void AddStdXRCID_Records();
+
+/*static*/
+int wxXmlResource::DoGetXRCID(const char *str_id, int value_if_not_found)
{
- return XRCID_Lookup(str_id);
+ 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 CleanXRCID_Record(XRCID_record *rec)
{
if (rec)
{
CleanXRCID_Record(rec->next);
+
free(rec->key);
delete rec;
}
static void AddStdXRCID_Records()
{
-#define stdID(id) XRCID_Lookup(wxT(#id), id)
+#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_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_CONTEXT);
stdID(wxID_CLOSE_ALL);
stdID(wxID_PREFERENCES);
+ stdID(wxID_EDIT);
stdID(wxID_CUT);
stdID(wxID_COPY);
stdID(wxID_PASTE);
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 -----------------------------
+//-----------------------------------------------------------------------------
+// module and globals
+//-----------------------------------------------------------------------------
+
+// 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
{
wxXmlResourceModule() {}
bool OnInit()
{
- AddStdXRCID_Records();
wxXmlResource::AddSubclassFactory(new wxXmlSubclassFactoryCXX);
return true;
}
{
delete wxXmlResource::Set(NULL);
if(wxXmlResource::ms_subclassFactories)
- WX_CLEAR_LIST(wxXmlSubclassFactoriesList, *wxXmlResource::ms_subclassFactories);
- wxDELETE(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();
}
};
projects / wxWidgets.git / blobdiff