void ReadItems(TBWidgetsReader *reader, TBNode *node, TBGenericStringItemSource *target_source)
{
// If there is a items node, loop through all its children and add
// items to the target item source.
if (TBNode *items = node->GetNode("items"))
{
for (TBNode *n = items->GetFirstChild(); n; n = n->GetNext())
{
if (strcmp(n->GetName(), "item") != 0)
continue;
const char *item_str = n->GetValueString("text", "");
TBID item_id;
if (TBNode *n_id = n->GetNode("id"))
reader->SetIDFromNode(item_id, n_id);
TBGenericStringItem *item = new TBGenericStringItem(item_str, item_id);
if (!item || !target_source->AddItem(item))
{
// Out of memory
delete item;
break;
}
}
}
}
TBConsole::TBConsole(BATB& b) : batb( b )
{
using namespace tb;
// read file as node tree, letting us parse custom nodes for this widget.
// see tb_widgets_reader.[hc]pp
TBNode node;
if ( node.ReadFile( "static://batb/run/console.tb.txt" ) )
{
// let TB populate this TBWindow from file
g_widgets_reader->LoadNodeTree( this, &node );
// read properties for 'this' (g_widgets_reader only adds children of 'this')
// (see void TBWidget::OnInflate(const INFLATE_INFO &info) in tb_widgets_reader.cpp)
SetSkinBg( node.GetValueString( "skin", "TBWindow" ) );
//SetOpacity( node.GetValueFloat("opacity", GetOpacity()) );
// we can now retrieve child widgets of 'this' from ID with
// - MyWidget* widget = GetWidgetByIDAndType<MyWidget>( TBIDC("my-id-name") );
// - tb::TBWidget* widget = GetWidgetById( TBIDC( "my-id-name" ) );
if ( (tb_input_ = GetWidgetByIDAndType<TBEditField>( TBIDC( "input" ) ) ) == nullptr )
{
batb.log << "TBConsole: "
<< "no TBEditField 'input' defined :("
<< std::endl;
}
if ( (tb_output_ = GetWidgetByIDAndType<TBEditField>( TBIDC( "output" ) ) ) == nullptr )
{
batb.log << "TBConsole: "
<< "no TBEditField 'output' defined :("
<< std::endl;
}
{
// only input should receive focus
tb_output_->SetIsFocusable( false );
// TODO: change skin of scrollbar. use TBEditField::GetScrollRoot() ?
}
//tb_input_->SetPlaceholderText( "enter command" );
}
else
{
batb.log << "TBConsole: "
<< "could not read tbconsole.tb.txt"
<< std::endl;
//throw std::runtime_error( "TBConsole: error reading file" );
}
// settings:
//SetSettings( tb::WINDOW_SETTINGS_RESIZABLE );
SetSettings( tb::WINDOW_SETTINGS_NONE );
SetText( "TBConsole" );
}
void DemoWindow::LoadResource(TBNode &node)
{
g_widgets_reader->LoadNodeTree(this, &node);
// Get title from the WindowInfo section (or use "" if not specified)
SetText(node.GetValueString("WindowInfo>title", ""));
const TBRect parent_rect(0, 0, GetParent()->GetRect().w, GetParent()->GetRect().h);
const TBDimensionConverter *dc = g_tb_skin->GetDimensionConverter();
TBRect window_rect = GetResizeToFitContentRect();
// Use specified size or adapt to the preferred content size.
TBNode *tmp = node.GetNode("WindowInfo>size");
if (tmp && tmp->GetValue().GetArrayLength() == 2)
{
window_rect.w = dc->GetPxFromString(tmp->GetValue().GetArray()->GetValue(0)->GetString(), window_rect.w);
window_rect.h = dc->GetPxFromString(tmp->GetValue().GetArray()->GetValue(1)->GetString(), window_rect.h);
}
// Use the specified position or center in parent.
tmp = node.GetNode("WindowInfo>position");
if (tmp && tmp->GetValue().GetArrayLength() == 2)
{
window_rect.x = dc->GetPxFromString(tmp->GetValue().GetArray()->GetValue(0)->GetString(), window_rect.x);
window_rect.y = dc->GetPxFromString(tmp->GetValue().GetArray()->GetValue(1)->GetString(), window_rect.y);
}
else
window_rect = window_rect.CenterIn(parent_rect);
// Make sure the window is inside the parent, and not larger.
window_rect = window_rect.MoveIn(parent_rect).Clip(parent_rect);
SetRect(window_rect);
// Ensure we have focus - now that we've filled the window with possible focusable
// widgets. EnsureFocus was automatically called when the window was activated (by
// adding the window to the root), but then we had nothing to focus.
// Alternatively, we could add the window after setting it up properly.
EnsureFocus();
}
bool TBBFRenderer::FindGlyphs()
{
if (!m_img)
return false;
const char *glyph_str = m_node.GetValueString("info>glyph_str", nullptr);
if (!glyph_str)
return false;
int glyph_str_len = strlen(glyph_str);
int i = 0;
int x = 0;
while (UCS4 uc = utf8::decode_next(glyph_str, &i, glyph_str_len))
{
if (GLYPH *glyph = FindNext(uc, x))
{
m_glyph_table.Add(uc, glyph); // OOM!
x = glyph->x + glyph->w + 1;
}
else
break;
}
return true;
}
