void CheckBox::PaintBox(Canvas& canvas, const Rect& box_rect) const {
//Paint the box.
canvas.SetBrushWithColor(GetBoxBackgroundColor());
canvas.DrawRectangle(box_rect);
canvas.SetBrushWithColor(GetBoxBorderColor());
canvas.DrawRectangleFrame(box_rect, 1);
//Paint the check state mark.
auto check_state = GetCheckState();
if (check_state == CheckState::Indeterminate) {
Rect mark_rect = box_rect;
mark_rect.Inflate(-3);
canvas.DrawRectangle(mark_rect);
}
else if (check_state == CheckState::Checked) {
auto path = GetResourceFactory()->CreatePathGeometry();
if (path == nullptr) {
return;
}
auto sink = path->Open();
if (sink == nullptr) {
return;
}
Rect mark_rect = box_rect;
mark_rect.Inflate(-2);
Point start_point(mark_rect.position.x + mark_rect.size.width, mark_rect.position.y);
Point middle_point(mark_rect.position.x + mark_rect.size.width * 0.4f, mark_rect.position.y + mark_rect.size.height - 1);
Point end_point(mark_rect.position.x, mark_rect.position.y + mark_rect.size.height * 0.4f);
sink->BeginFigure(start_point, GeometrySink::BeginFigureOption::Hollow);
sink->AddLine(middle_point);
sink->AddLine(end_point);
sink->EndFigure(GeometrySink::EndFigureOption::Open);
sink->Close();
canvas.DrawGeometryFrame(path, 1.5);
}
}
/* for force loading form packages */
CResourcePtr CResourceManager::LoadResourceFromXml(const nstring &filename, const CFilesPackage &package)
{
CResourcePtr res;
nstring rname, rgroup;
CResourceManager *manager = NULL;
if(!package.IsOpened())
return res;
nova::CMemoryBuffer xmlfile = package.GetFile(filename);
if(xmlfile.GetBegin() && ( package.GetFileExt(filename) == "xml"))
{
xmlDocPtr doc = NULL;
doc = xmlParseMemory((char *)xmlfile.GetBegin(), xmlfile.GetBufferSize());
if(doc == NULL)
throw NOVA_EXP("CResourceManager::LoadResourceFromXml - Parse error of xml file from memory", BAD_OPERATION);
xmlNodePtr cur = xmlDocGetRootElement(doc);
if(cur == NULL)
{
xmlFreeDoc(doc);
throw NOVA_EXP("CResourceManager::LoadResourceFromXml - Parse error xml root element.", BAD_OPERATION);
}
const xmlChar * caption = cur->name;
if(xmlStrcmp(caption, (xmlChar *)"NovaResource"))
{
xmlFreeDoc(doc);
throw NOVA_EXP("CResourceManager::LoadResourceFromXml - this xml file is not a nova resource file.", BAD_OPERATION);
}
cur = cur->children;
xmlNodePtr dataNode = NULL;
while(cur != NULL)
{
if(xmlIsBlankNode(cur))
{
cur = cur->next;
continue;
}
if(!xmlStrcmp(cur->name, (xmlChar *)"ResourceHeader"))
{
cur = cur->children;
continue;
}
if(!xmlStrcmp(cur->name, (xmlChar *) "ResourceName"))
rname.append(reinterpret_cast<char *>(cur->children->content));
if(!xmlStrcmp(cur->name, (xmlChar *) "ResourceGroup"))
rgroup.append(reinterpret_cast<char *>(cur->children->content));
if(!xmlStrcmp(cur->name, (xmlChar *) "ResourceData"))
{
xmlChar * managerName = xmlGetProp(cur, (xmlChar *) "ResourceFactory");
dataNode = cur->children;
if(!managerName)
{
xmlFreeDoc(doc);
throw NOVA_EXP("CResourceManager::LoadResourceFromXml - \
Resource manager is not set..", BAD_OPERATION);
}
manager = GetResourceFactory(nstring(reinterpret_cast<char *>(managerName)));
if(!manager)
{
xmlFreeDoc(doc);
throw NOVA_EXP(nstring("CResourceManager::LoadResourceFromXml - \
Resource manager ") + reinterpret_cast<char *>(managerName)
+ " is not found..", BAD_OPERATION);
}
