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),
  13     _pressed(false)
  14 {
  15   setHighlighted(false);
  16   setHorizontalJustify(RenderStyle::CenterJustify);
  17   setVerticalJustify(RenderStyle::CenterJustify);
  18   styleChanged(*RenderStyle::style(screen()));
  19 }
  20
  21 Button::~Button()
  22 {
  23 }
  24
  25 void Button::press(unsigned int mouse_button)
  26 {
  27   if (_pressed) return;
  28
  29   _pressed = true;
  30   _mouse_button = mouse_button;
  31
  32   styleChanged(*RenderStyle::style(screen()));
  33   refresh();
  34 }
  35
  36 void Button::release(unsigned int mouse_button)
  37 {
  38   if (!_pressed || _mouse_button != mouse_button) return; // wrong button
  39
  40   _pressed = false;
  41
  42   styleChanged(*RenderStyle::style(screen()));
  43   refresh();
  44 }
  45
  46 void Button::buttonPressHandler(const XButtonEvent &e)
  47 {
  48   Widget::buttonPressHandler(e);
  49   press(e.button);
  50 }
  51
  52 void Button::buttonReleaseHandler(const XButtonEvent &e)
  53 {
  54   Widget::buttonReleaseHandler(e);
  55   release(e.button);
  56 }
  57
  58 void Button::styleChanged(const RenderStyle &style)
  59 {
  60   if (isHighlighted()) {
  61     if (_pressed)
  62       _texture = style.buttonPressFocusBackground();
  63     else
  64       _texture = style.buttonUnpressFocusBackground();
  65     _forecolor = style.buttonFocusColor();
  66   } else {
  67     if (_pressed)
  68       _texture = style.buttonPressUnfocusBackground();
  69     else
  70       _texture = style.buttonUnpressUnfocusBackground();
  71     _forecolor = style.buttonUnfocusColor();
  72   }
  73   Widget::styleChanged(style);
  74 }
  75
  76 }