void tcontrol::layout_wrap(const unsigned maximum_width)
{
// Inherited.
twidget::layout_wrap(maximum_width);
assert(config_);
if(label_.empty()) {
// FIXME see what to do on an empty label later.
return;
} else {
tpoint size = get_best_text_size(
tpoint(0,0),
tpoint(maximum_width - config_->text_extra_width, 0));
size.x += config_->text_extra_width;
size.y += config_->text_extra_height;
set_layout_size(size);
DBG_G_L << "tcontrol(" + get_control_type() + ") " + __func__ + ":"
<< " maximum_width " << maximum_width
<< " result " << size
<< ".\n";
}
}
tpoint tcontrol::calculate_best_size() const
{
assert(config_);
if(label_.empty()) {
DBG_GUI_L << LOG_HEADER << " empty label return default.\n";
return get_config_default_size();
}
const tpoint minimum = get_config_default_size();
tpoint maximum = get_config_maximum_size();
if (!maximum.x) {
maximum.x = settings::screen_width;
}
if (!maximum.y) {
maximum.y = settings::screen_height;
}
maximum.x -= config_->text_extra_width;
if (text_maximum_width_ && maximum.x > text_maximum_width_) {
maximum.x = text_maximum_width_;
}
/**
* @todo The value send should subtract the border size
* and read it after calculation to get the proper result.
*/
tpoint result = get_best_text_size(minimum, maximum);
DBG_GUI_L << LOG_HEADER
<< " label '" << debug_truncate(label_)
<< "' result " << result
<< ".\n";
return result;
}
void tcontrol::request_reduce_width(const unsigned maximum_width)
{
assert(config_);
if(!label_.empty() && can_wrap()) {
tpoint size = get_best_text_size(
tpoint(0,0),
tpoint(maximum_width - config_->text_extra_width, 0));
size.x += config_->text_extra_width;
size.y += config_->text_extra_height;
set_layout_size(size);
DBG_GUI_L << LOG_HEADER
<< " label '" << debug_truncate(label_)
<< "' maximum_width " << maximum_width
<< " result " << size
<< ".\n";
} else {
DBG_GUI_L << LOG_HEADER
<< " label '" << debug_truncate(label_)
<< "' failed; either no label or wrapping not allowed.\n";
}
}
void styled_widget::request_reduce_width(const unsigned maximum_width)
{
assert(config_);
if(!label_.empty() && can_wrap()) {
point size = get_best_text_size(
point(), point(maximum_width - config_->text_extra_width, 0));
size.x += config_->text_extra_width;
size.y += config_->text_extra_height;
set_layout_size(size);
DBG_GUI_L << LOG_HEADER << " label '" << debug_truncate(label_)
<< "' maximum_width " << maximum_width << " result " << size
<< ".\n";
} else if(label_.empty()) {
point size = get_best_size();
point min_size = get_config_minimum_size();
size.x = std::min(size.x, std::max<int>(maximum_width, min_size.x));
set_layout_size(size);
DBG_GUI_L << LOG_HEADER << " styled_widget " << id()
<< " maximum_width " << maximum_width << " result " << size
<< ".\n";
} else {
DBG_GUI_L << LOG_HEADER << " label '" << debug_truncate(label_)
<< "' failed; either no label or wrapping not allowed.\n";
}
}
tpoint tcontrol::calculate_best_size() const
{
assert(config_);
tpoint result(config_->default_width, config_->default_height);
if(! label_.empty()) {
// If no label text set we use the predefined value.
/**
* @todo The value send should subtract the border size
* and readd it after calculation to get the proper result.
*/
result = get_best_text_size(result);
}
DBG_G_L << "tcontrol(" + get_control_type() + ") " + __func__ + ":"
<< " empty label " << label_.empty()
<< " result " << result
<< ".\n";
return result;
}
tpoint tcontrol::calculate_best_size() const
{
assert(config_);
if(label_.empty()) {
DBG_GUI_L << LOG_HEADER << " empty label return default.\n";
return get_config_default_size();
}
const tpoint minimum = get_config_default_size();
const tpoint maximum = get_config_maximum_size();
/**
* @todo The value send should subtract the border size
* and read it after calculation to get the proper result.
*/
tpoint result = get_best_text_size(minimum, maximum);
DBG_GUI_L << LOG_HEADER << " label '" << debug_truncate(label_)
<< "' result " << result << ".\n";
return result;
}
tpoint tcontrol::calculate_best_size() const
{
assert(config_);
tpoint result(config_->default_width, config_->default_height);
if(! label_.empty()) {
// If no label text set we use the predefined value.
/**
* @todo The value send should subtract the border size
* and readd it after calculation to get the proper result.
*/
result = get_best_text_size(result);
}
DBG_GUI_L << LOG_HEADER
<< " label '" << debug_truncate(label_)
<< "' result " << result
<< ".\n";
return result;
}