From 16e9630b79f0a7a90c6cedb6781175bb8b337dc1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Sat, 29 Apr 2017 12:11:08 +0200
Subject: New upstream version 4.3.0

---
 app/wlib/gtklib/message.c | 168 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 app/wlib/gtklib/message.c

(limited to 'app/wlib/gtklib/message.c')

diff --git a/app/wlib/gtklib/message.c b/app/wlib/gtklib/message.c
new file mode 100644
index 0000000..396b696
--- /dev/null
+++ b/app/wlib/gtklib/message.c
@@ -0,0 +1,168 @@
+/** \file message.c
+ * Message line
+ */
+
+/*  XTrkCad - Model Railroad CAD
+ *  Copyright (C) 2005 Dave Bullis
+ *
+ *  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>
+
+#define GTK_DISABLE_SINGLE_INCLUDES
+#define GDK_DISABLE_DEPRECATED
+#define GTK_DISABLE_DEPRECATED
+#define GSEAL_ENABLE
+
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
+
+#include "gtkint.h"
+
+/*
+ *****************************************************************************
+ *
+ * Message Boxes
+ *
+ *****************************************************************************
+ */
+
+struct wMessage_t {
+    WOBJ_COMMON
+    GtkWidget * labelWidget;
+    const char * message;
+    wPos_t labelWidth;
+};
+
+/**
+ * Set the message text
+ *
+ * \param b IN widget
+ * \param arg IN new text
+ * \return
+ */
+
+void wMessageSetValue(
+    wMessage_p b,
+    const char * arg)
+{
+    if (b->widget == 0) {
+        abort();
+    }
+
+    gtk_label_set_text(GTK_LABEL(b->labelWidget), wlibConvertInput(arg));
+}
+
+/**
+ * Set the width of the widget
+ *
+ * \param b IN widget
+ * \param width IN  new width
+ * \return
+ */
+
+void wMessageSetWidth(
+    wMessage_p b,
+    wPos_t width)
+{
+    b->labelWidth = width;
+    gtk_widget_set_size_request(b->widget, width, -1);
+}
+
+/**
+ * Get height of message text
+ * \todo Constant height doesn't make sense, change to use the window's properties and retrieve the real font size
+ *
+ * \param flags IN text properties (large or small size)
+ * \return text height
+ */
+
+wPos_t wMessageGetHeight(
+    long flags)
+{
+    return 14;
+}
+
+/**
+ * Create a window for a simple text.
+ *
+ * \param IN parent Handle of parent window
+ * \param IN x position in x direction
+ * \param IN y position in y direction
+ * \param IN labelStr ???
+ * \param IN width horizontal size of window
+ * \param IN message message to display ( null terminated )
+ * \param IN flags display options
+ * \return handle for created window
+ */
+
+ wMessage_p wMessageCreateEx(
+    wWin_p	parent,
+    wPos_t	x,
+    wPos_t	y,
+    const char 	* labelStr,
+    wPos_t	width,
+    const char	*message,
+    long flags)
+{
+    wMessage_p b;
+    GtkRequisition requisition;
+    GtkStyle *style;
+    PangoFontDescription *fontDesc;
+    int fontSize;
+    b = (wMessage_p)wlibAlloc(parent, B_MESSAGE, x, y, NULL, sizeof *b, NULL);
+    wlibComputePos((wControl_p)b);
+    b->message = message;
+    b->labelWidth = width;
+    b->labelWidget = gtk_label_new(message?wlibConvertInput(message):"");
+
+    /* do we need to set a special font? */
+    if (wMessageSetFont(flags))	{
+        /* get the current font descriptor */
+        style = gtk_widget_get_style(GTK_WIDGET(b->labelWidget));
+        fontDesc = style->font_desc;
+        /* get the current font size */
+        fontSize = PANGO_PIXELS(pango_font_description_get_size(fontDesc));
+
+        /* calculate the new font size */
+        if (flags & BM_LARGE) {
+            pango_font_description_set_size(fontDesc, fontSize * 1.4 * PANGO_SCALE);
+        } else {
+            pango_font_description_set_size(fontDesc, fontSize * 0.7 * PANGO_SCALE);
+        }
+
+        /* set the new font size */
+        gtk_widget_modify_font((GtkWidget *)b->labelWidget, fontDesc);
+    }
+
+    b->widget = gtk_fixed_new();
+    gtk_widget_size_request(GTK_WIDGET(b->labelWidget), &requisition);
+    gtk_container_add(GTK_CONTAINER(b->widget), b->labelWidget);
+    gtk_widget_set_size_request(b->widget, width?width:requisition.width,
+                                requisition.height);
+    wlibControlGetSize((wControl_p)b);
+    gtk_fixed_put(GTK_FIXED(parent->widget), b->widget, b->realX, b->realY);
+    gtk_widget_show(b->widget);
+    gtk_widget_show(b->labelWidget);
+    wlibAddButton((wControl_p)b);
+
+    /* Reset font size to normal */
+    if (wMessageSetFont(flags))	{
+        pango_font_description_set_size(fontDesc, fontSize * PANGO_SCALE);
+    }
+
+    return b;
+}
-- 
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