Add efacf056cd

dockerdoom/trunk/textscreen/txt_label.h

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+// Emacs style mode select   -*- C++ -*- 
+//-----------------------------------------------------------------------------
+//
+// Copyright(C) 2006 Simon Howard
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+// 02111-1307, USA.
+//
+
+#ifndef TXT_LABEL_H
+#define TXT_LABEL_H
+
+/**
+ * @file txt_label.h
+ *
+ * Text label widget.
+ */
+
+/**
+ * Label widget.
+ *
+ * A label widget does nothing except show a text label.
+ */
+
+typedef struct txt_label_s txt_label_t;
+
+#include "txt_main.h"
+#include "txt_widget.h"
+
+struct txt_label_s
+{
+    txt_widget_t widget;
+    char *label;
+    char **lines;
+    unsigned int w, h;
+    txt_color_t fgcolor;
+    txt_color_t bgcolor;
+};
+
+/**
+ * Create a new label widget.
+ *
+ * @param label         String to display in the widget.
+ * @return              Pointer to the new label widget.
+ */
+
+txt_label_t *TXT_NewLabel(char *label);
+
+/**
+ * Set the string displayed in a label widget.
+ *
+ * @param label         The widget.
+ * @param value         The string to display.
+ */
+
+void TXT_SetLabel(txt_label_t *label, char *value);
+
+/**
+ * Set the background color of a label widget.
+ *
+ * @param label         The widget.
+ * @param color         The background color to use.
+ */
+
+void TXT_SetBGColor(txt_label_t *label, txt_color_t color);
+
+/**
+ * Set the foreground color of a label widget.
+ *
+ * @param label         The widget.
+ * @param color         The foreground color to use.
+ */
+
+void TXT_SetFGColor(txt_label_t *label, txt_color_t color);
+
+#endif /* #ifndef TXT_LABEL_H */
+
+