1 files changed, 136 insertions, 0 deletions
diff --git a/curses/cursesbutton.C b/curses/cursesbutton.C
new file mode 100644
index 0000000..3638860
--- /dev/null
+++ b/curses/cursesbutton.C
@@ -0,0 +1,136 @@
+/*
+** Copyright 2002, Double Precision Inc.
+**
+** See COPYING for distribution information.
+*/
+
+#include "curses_config.h"
+#include "cursesbutton.H"
+
+using namespace std;
+
+CursesButton::CursesButton(CursesContainer *parent,
+			   string textArg,
+			   int toggle) : CursesLabel(parent, ""),
+					 toggleButton(toggle),
+					 buttonName(textArg)
+{
+	setStyle(toggleButton ? TOGGLE:NORMAL);
+}
+
+CursesButton::~CursesButton()
+{
+	erase();
+}
+
+void CursesButton::setText(string textArg)
+{
+	buttonName=textArg;
+	setStyle(currentStyle);
+}
+
+void CursesButton::setToggled(bool flag)
+{
+	toggleButton= flag ? -1:1;
+	setStyle(TOGGLE);
+}
+
+void CursesButton::setStyle(Style style)
+{
+	currentStyle=style;
+
+	switch (currentStyle) {
+	case TOGGLE:
+		CursesLabel::setText((toggleButton < 0 ? "[X] ":"[ ] ") + buttonName);
+		break;
+	case MENU:
+		CursesLabel::setText(buttonName);
+		break;
+	default:
+		CursesLabel::setText("[ " + buttonName + " ]");
+		break;
+	}
+}
+
+void CursesButton::draw()
+{
+	int fg=attribute.getFgColor();
+	int bg=attribute.getBgColor();
+
+	switch (currentStyle) {
+	case TOGGLE:
+		attribute=Curses::CursesAttr();
+		break;
+	case MENU:
+		attribute=Curses::CursesAttr().setReverse(hasFocus());
+		break;
+	default:
+		if (hasFocus())
+			attribute=Curses::CursesAttr().setReverse();
+		else
+			attribute=Curses::CursesAttr().setHighlight();
+		break;
+	}
+
+	attribute.setFgColor(fg);
+	attribute.setBgColor(bg);
+	CursesLabel::draw();
+}
+
+bool CursesButton::isFocusable()
+{
+	return true;
+}
+
+void CursesButton::focusGained()
+{
+	draw();
+}
+
+void CursesButton::focusLost()
+{
+	draw();
+}
+
+int CursesButton::getCursorPosition(int &r, int &c)
+{
+	r=0;
+
+	if (currentStyle == TOGGLE)
+	{
+		c=1;
+		CursesLabel::getCursorPosition(r, c);
+		return 1;
+	}
+
+	c=CursesLabel::getWidth();
+
+	CursesLabel::getCursorPosition(r, c);
+
+	return 0;
+}
+
+int CursesButton::getWidth() const
+{
+	return CursesLabel::getWidth()+1;
+}
+
+void CursesButton::clicked()
+{
+}
+
+bool CursesButton::processKeyInFocus(const Key &key)
+{
+	if (key == key.ENTER || (key.plain() && key.ukey == ' '))
+	{
+		if (toggleButton)
+		{
+			toggleButton= -toggleButton;
+			setStyle(TOGGLE);
+		}
+		clicked();
+		return true;
+	}
+
+	return CursesLabel::processKeyInFocus(key);
+}