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authorJörg Frings-Fürst <debian@jff-webhosting.net>2018-03-19 19:55:58 +0100
committerJörg Frings-Fürst <debian@jff-webhosting.net>2018-03-19 19:55:58 +0100
commitd1a8285f818eb7e5c3d6a05709ea21a808490b8c (patch)
tree326578f0505cbed07cfe60de530022822dc237ac /app/wlib/gtklib/statusbar.c
parent16e9630b79f0a7a90c6cedb6781175bb8b337dc1 (diff)
New upstream version 5.1.0upstream/5.1.0
Diffstat (limited to 'app/wlib/gtklib/statusbar.c')
-rw-r--r--app/wlib/gtklib/statusbar.c211
1 files changed, 211 insertions, 0 deletions
diff --git a/app/wlib/gtklib/statusbar.c b/app/wlib/gtklib/statusbar.c
new file mode 100644
index 0000000..3730eab
--- /dev/null
+++ b/app/wlib/gtklib/statusbar.c
@@ -0,0 +1,211 @@
+/** \file statusbar.c
+ * Status bar
+ */
+
+/* XTrkCad - Model Railroad CAD
+ * Copyright (C) 2005 Dave Bullis,
+ * 2017 Martin Fischer <m_fischer@sf.net>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ *
+ *
+ */
+
+
+#include <stdlib.h>
+#include <string.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"
+
+struct wStatus_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 wStatusSetValue(
+ wStatus_p b,
+ const char * arg)
+{
+ if (b->widget == 0) {
+ abort();
+ }
+
+ if (gtk_entry_get_max_length(GTK_ENTRY(b->labelWidget))<strlen(arg)) {
+ gtk_entry_set_max_length(GTK_ENTRY(b->labelWidget), strlen(arg));
+ gtk_entry_set_width_chars(GTK_ENTRY(b->labelWidget), strlen(arg));
+ }
+
+ gtk_entry_set_text(GTK_ENTRY(b->labelWidget), wlibConvertInput(arg));
+}
+/**
+ * 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
+ */
+
+wStatus_p wStatusCreate(
+ wWin_p parent,
+ wPos_t x,
+ wPos_t y,
+ const char * labelStr,
+ wPos_t width,
+ const char *message)
+{
+ wStatus_p b;
+ GtkRequisition requisition;
+ b = (wStatus_p)wlibAlloc(parent, B_STATUS, x, y, NULL, sizeof *b, NULL);
+ wlibComputePos((wControl_p)b);
+ b->message = message;
+ b->labelWidth = width;
+ b->labelWidget = gtk_entry_new();
+ gtk_editable_set_editable(GTK_EDITABLE(b->labelWidget), FALSE);
+ gtk_entry_set_has_frame(GTK_ENTRY(b->labelWidget), FALSE);
+ gtk_widget_set_can_focus(b->labelWidget, FALSE);
+ gtk_entry_set_text(GTK_ENTRY(b->labelWidget),
+ message?wlibConvertInput(message):"");
+
+ b->widget = gtk_fixed_new();
+ gtk_container_add(GTK_CONTAINER(b->widget), b->labelWidget);
+ 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);
+
+ return b;
+}
+
+/**
+ * Get the anticipated length of a message field
+ *
+ * \param testString IN string that should fit into the message box
+ * \return expected width of message box
+ */
+
+wPos_t
+wStatusGetWidth(const char *testString)
+{
+ GtkWidget *entry;
+ GtkRequisition requisition;
+
+ entry = gtk_entry_new();
+ g_object_ref_sink(entry);
+
+ gtk_entry_set_has_frame(GTK_ENTRY(entry), FALSE);
+ gtk_entry_set_width_chars(GTK_ENTRY(entry), strlen(testString));
+ gtk_entry_set_max_length(GTK_ENTRY(entry), strlen(testString));
+
+ gtk_widget_size_request(entry, &requisition);
+
+ gtk_widget_destroy(entry);
+ g_object_unref(entry);
+
+ return (requisition.width+8);
+}
+
+/**
+ * Get height of message text
+ *
+ * \param flags IN text properties (large or small size)
+ * \return text height
+ */
+
+wPos_t wStatusGetHeight(
+ long flags)
+{
+ GtkWidget * temp;
+
+ if (!(flags&COMBOBOX)) {
+ temp = gtk_entry_new(); //To get size of text itself
+ gtk_entry_set_has_frame(GTK_ENTRY(temp), FALSE);
+ } else {
+ temp = gtk_combo_box_text_new(); //to get max size of an object in infoBar
+ }
+ g_object_ref_sink(temp);
+
+ if (wMessageSetFont(flags)) {
+ GtkStyle *style;
+ PangoFontDescription *fontDesc;
+ int fontSize;
+ /* get the current font descriptor */
+ style = gtk_widget_get_style(temp);
+ 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(temp, fontDesc);
+ }
+
+ if (flags&1L) {
+ gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(temp),"Test");
+ }
+
+ GtkRequisition temp_requisition;
+ gtk_widget_size_request(temp,&temp_requisition);
+ //g_object_ref_sink(temp);
+ //g_object_unref(temp);
+ gtk_widget_destroy(temp);
+ return temp_requisition.height;
+}
+
+/**
+ * Set the width of the widget
+ *
+ * \param b IN widget
+ * \param width IN new width
+ * \return
+ */
+
+void wStatusSetWidth(
+ wStatus_p b,
+ wPos_t width)
+{
+ b->labelWidth = width;
+ gtk_widget_set_size_request(b->widget, width, -1);
+}