1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
7 #include "otk/screeninfo.hh"
8 #include "otk/display.hh"
9 #include "labelwidget.hh"
13 LabelWidget::LabelWidget(otk::Widget *parent, WidgetBase::WidgetType type)
14 : otk::Widget(parent),
20 LabelWidget::~LabelWidget()
25 void LabelWidget::setText(const otk::ustring &text)
32 void LabelWidget::setTextures()
35 setTexture(_style->labelFocusBackground());
36 _text_color = _style->textFocusColor();
38 setTexture(_style->labelUnfocusBackground());
39 _text_color = _style->textUnfocusColor();
44 void LabelWidget::setStyle(otk::RenderStyle *style)
46 otk::Widget::setStyle(style);
48 _font = style->labelFont();
49 _sidemargin = style->bevelWidth() * 2;
50 _justify = style->labelTextJustify();
56 void LabelWidget::focus()
63 void LabelWidget::unfocus()
65 otk::Widget::unfocus();
70 void LabelWidget::renderForeground()
74 otk::Widget::renderForeground();
77 otk::ustring t = _text;
78 int x = _sidemargin; // x coord for the text
80 // find a string that will fit inside the area for text
81 int max_length = width() - _sidemargin * 2;
82 if (max_length <= 0) {
83 t = ""; // can't fit anything
85 size_t text_len = t.size();
90 length = _font->measureString(t);
91 } while (length > max_length && text_len-- > 0);
95 case otk::RenderStyle::RightJustify:
96 x += max_length - length;
98 case otk::RenderStyle::CenterJustify:
99 x += (max_length - length) / 2;
101 case otk::RenderStyle::LeftJustify:
106 otk::display->renderControl(_screen)->drawString
107 (*_surface, *_font, x, 0, *_text_color, t);
112 void LabelWidget::adjust()
114 // nothing to adjust. no children.