# include "../config.h"
#endif
+#include "otk/screeninfo.hh"
+#include "otk/display.hh"
#include "labelwidget.hh"
namespace ob {
-OBLabelWidget::OBLabelWidget(otk::OtkWidget *parent, OBWidget::WidgetType type)
- : otk::OtkFocusLabel(parent),
- OBWidget(type)
+LabelWidget::LabelWidget(otk::Widget *parent, WidgetBase::WidgetType type)
+ : otk::Widget(parent),
+ WidgetBase(type)
{
}
-OBLabelWidget::~OBLabelWidget()
+LabelWidget::~LabelWidget()
{
}
-void OBLabelWidget::setStyle(otk::Style *style)
+void LabelWidget::setText(const otk::ustring &text)
{
- setTexture(style->getLabelFocus());
- setUnfocusTexture(style->getLabelUnfocus());
+ _text = text;
+ _dirty = true;
+}
+
+
+void LabelWidget::setTextures()
+{
+ if (_focused) {
+ setTexture(_style->labelFocusBackground());
+ _text_color = _style->textFocusColor();
+ } else {
+ setTexture(_style->labelUnfocusBackground());
+ _text_color = _style->textUnfocusColor();
+ }
+}
+
- otk::OtkFocusLabel::setStyle(style);
+void LabelWidget::setStyle(otk::RenderStyle *style)
+{
+ otk::Widget::setStyle(style);
+ setTextures();
+ _font = style->labelFont();
+ _sidemargin = style->bevelWidth() * 2;
+ _justify = style->labelTextJustify();
+
+ assert(_font);
}
-void OBLabelWidget::adjust()
+void LabelWidget::focus()
{
- otk::OtkFocusLabel::adjust();
+ otk::Widget::focus();
+ setTextures();
+}
- // XXX: adjust shit
+
+void LabelWidget::unfocus()
+{
+ otk::Widget::unfocus();
+ setTextures();
}
+void LabelWidget::renderForeground()
+{
+ bool draw = _dirty;
+
+ otk::Widget::renderForeground();
+
+ if (draw) {
+ otk::ustring t = _text;
+ int x = _sidemargin; // x coord for the text
+
+ // find a string that will fit inside the area for text
+ int max_length = width() - _sidemargin * 2;
+ if (max_length <= 0) {
+ t = ""; // can't fit anything
+ } else {
+ size_t text_len = t.size();
+ int length;
+
+ do {
+ t.resize(text_len);
+ length = _font->measureString(t);
+ } while (length > max_length && text_len-- > 0);
+
+ // justify the text
+ switch (_justify) {
+ case otk::RenderStyle::RightJustify:
+ x += max_length - length;
+ break;
+ case otk::RenderStyle::CenterJustify:
+ x += (max_length - length) / 2;
+ break;
+ case otk::RenderStyle::LeftJustify:
+ break;
+ }
+ }
+
+ otk::display->renderControl(_screen)->drawString
+ (*_surface, *_font, x, 0, *_text_color, t);
+ }
+}
+
+
+void LabelWidget::adjust()
+{
+ // nothing to adjust. no children.
+}
+
}