Add efacf056cd

dockerdoom/trunk/textscreen/txt_strut.c

@@ -0,0 +1,79 @@
+// 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.
+//
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "doomkeys.h"
+
+#include "txt_strut.h"
+#include "txt_io.h"
+#include "txt_main.h"
+#include "txt_window.h"
+
+static void TXT_StrutSizeCalc(TXT_UNCAST_ARG(strut))
+{
+    TXT_CAST_ARG(txt_strut_t, strut);
+
+    // Minimum width is the string length + two spaces for padding
+
+    strut->widget.w = strut->width;
+    strut->widget.h = strut->height;
+}
+
+static void TXT_StrutDrawer(TXT_UNCAST_ARG(strut), int selected)
+{
+    // Nothing is drawn for a strut.
+}
+
+static void TXT_StrutDestructor(TXT_UNCAST_ARG(strut))
+{
+}
+
+static int TXT_StrutKeyPress(TXT_UNCAST_ARG(strut), int key)
+{
+    return 0;
+}
+
+txt_widget_class_t txt_strut_class =
+{
+    TXT_NeverSelectable,
+    TXT_StrutSizeCalc,
+    TXT_StrutDrawer,
+    TXT_StrutKeyPress,
+    TXT_StrutDestructor,
+    NULL,
+    NULL,
+};
+
+txt_strut_t *TXT_NewStrut(int width, int height)
+{
+    txt_strut_t *strut;
+
+    strut = malloc(sizeof(txt_strut_t));
+
+    TXT_InitWidget(strut, &txt_strut_class);
+    strut->width = width;
+    strut->height = height;
+
+    return strut;
+}
+