1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
11 Label::Label(Widget *parent)
12 : Widget(parent), _text("")
21 void Label::setStyle(RenderStyle *style)
23 Widget::setStyle(style);
25 setTexture(style->labelUnfocusBackground());
28 void Label::fitString(const std::string &str)
30 const Font *ft = style()->labelFont();
31 fitSize(ft->measureString(str), ft->height());
34 void Label::fitSize(int w, int h)
36 unsigned int sidemargin = style()->bevelWidth() * 2;
37 resize(w + sidemargin * 2, h);
43 int w = _rect.width(), h = _rect.height();
44 const Font *ft = style()->labelFont();
45 unsigned int sidemargin = style()->bevelWidth() * 2;
47 w = ft->measureString(_text) + sidemargin * 2;
56 void Label::renderForeground(void)
58 Widget::renderForeground();
60 const Font *ft = style()->labelFont();
61 unsigned int sidemargin = style()->bevelWidth() * 2;
63 ustring t = _text; // the actual text to draw
64 int x = sidemargin; // x coord for the text
66 // find a string that will fit inside the area for text
67 int max_length = width() - sidemargin * 2;
68 if (max_length <= 0) {
69 t = ""; // can't fit anything
71 size_t text_len = t.size();
76 length = ft->measureString(t);
77 } while (length > max_length && text_len-- > 0);
80 switch (style()->labelTextJustify()) {
81 case RenderStyle::RightJustify:
82 x += max_length - length;
84 case RenderStyle::CenterJustify:
85 x += (max_length - length) / 2;
87 case RenderStyle::LeftJustify:
92 display->renderControl(_screen)->
93 drawString(*_surface, *ft, x, 0, *style()->textUnfocusColor(), t);