Dogcows Code - chaz/openbox/blob - otk/button.cc

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2
   3 #ifdef HAVE_CONFIG_H
   4 # include "../config.h"
   5 #endif
   6
   7 #include "button.hh"
   8
   9 namespace otk {
  10
  11 Button::Button(Widget *parent)
  12   : Label(parent), _default(false), _pressed(false)
  13 {
  14   setHorizontalJustify(RenderStyle::CenterJustify);
  15   setVerticalJustify(RenderStyle::CenterJustify);
  16   styleChanged(*RenderStyle::style(screen()));
  17 }
  18
  19 Button::~Button()
  20 {
  21 }
  22
  23 void Button::press(unsigned int mouse_button)
  24 {
  25   if (_pressed) return;
  26
  27   _pressed = true;
  28   _mouse_button = mouse_button;
  29
  30   styleChanged(*RenderStyle::style(screen()));
  31   refresh();
  32 }
  33
  34 void Button::release(unsigned int mouse_button)
  35 {
  36   if (!_pressed || _mouse_button != mouse_button) return; // wrong button
  37
  38   _pressed = false;
  39
  40   styleChanged(*RenderStyle::style(screen()));
  41   refresh();
  42 }
  43
  44 void Button::buttonPressHandler(const XButtonEvent &e)
  45 {
  46   Widget::buttonPressHandler(e);
  47   press(e.button);
  48 }
  49
  50 void Button::buttonReleaseHandler(const XButtonEvent &e)
  51 {
  52   Widget::buttonReleaseHandler(e);
  53   release(e.button);
  54 }
  55
  56 void Button::setDefault(bool d)
  57 {
  58   _default = d;
  59   styleChanged(*RenderStyle::style(screen()));
  60   refresh();
  61 }
  62
  63 void Button::styleChanged(const RenderStyle &style)
  64 {
  65   if (_default) {
  66     if (_pressed)
  67       _texture = style.buttonPressFocusBackground();
  68     else
  69       _texture = style.buttonUnpressFocusBackground();
  70     _forecolor = style.buttonFocusColor();
  71   } else {
  72     if (_pressed)
  73       _texture = style.buttonPressUnfocusBackground();
  74     else
  75       _texture = style.buttonUnpressUnfocusBackground();
  76     _forecolor = style.buttonUnfocusColor();
  77   }
  78   Widget::styleChanged(style);
  79 }
  80
  81 }