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Dogcows Code - chaz/openbox/blob - focuslabel.cc
712fce37cb5a9755f6e7d36376dab16499040c4c
1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
7 #include "focuslabel.hh"
9 #include "screeninfo.hh"
13 FocusLabel::FocusLabel(Widget
*parent
)
14 : FocusWidget(parent
), _text("")
18 FocusLabel::~FocusLabel()
23 void FocusLabel::setStyle(RenderStyle
*style
)
25 FocusWidget::setStyle(style
);
27 setTexture(style
->labelFocusBackground());
28 setUnfocusTexture(style
->labelUnfocusBackground());
32 void FocusLabel::renderForeground()
34 const Font
*ft
= style()->labelFont();
35 RenderColor
*text_color
= (isFocused() ? style()->textFocusColor()
36 : style()->textUnfocusColor());
37 unsigned int sidemargin
= style()->bevelWidth() * 2;
39 ustring t
= _text
; // the actual text to draw
40 int x
= sidemargin
; // x coord for the text
42 // find a string that will fit inside the area for text
43 int max_length
= width() - sidemargin
* 2;
44 if (max_length
<= 0) {
45 t
= ""; // can't fit anything
47 size_t text_len
= t
.size();
52 length
= ft
->measureString(t
);
53 } while (length
> max_length
&& text_len
-- > 0);
56 switch (style()->labelTextJustify()) {
57 case RenderStyle::RightJustify
:
58 x
+= max_length
- length
;
60 case RenderStyle::CenterJustify
:
61 x
+= (max_length
- length
) / 2;
63 case RenderStyle::LeftJustify
:
68 display
->renderControl(_screen
)->
69 drawString(*_surface
, *ft
, x
, 0, *text_color
, t
);
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