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-rw-r--r--tools/glade/glade/gbwidgets/gbalignment.c268
1 files changed, 268 insertions, 0 deletions
diff --git a/tools/glade/glade/gbwidgets/gbalignment.c b/tools/glade/glade/gbwidgets/gbalignment.c
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+/* Gtk+ User Interface Builder
+ * Copyright (C) 1998 Damon Chaplin
+ *
+ * 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 <gtk/gtkalignment.h>
+#include "../gb.h"
+
+/* Include the 21x21 icon pixmap for this widget, to be used in the palette */
+#include "../graphics/alignment.xpm"
+
+/*
+ * This is the GbWidget struct for this widget (see ../gbwidget.h).
+ * It is initialized in the init() function at the end of this file
+ */
+static GbWidget gbwidget;
+
+static gchar *XAlign = "GtkAlignment::xalign";
+static gchar *YAlign = "GtkAlignment::yalign";
+static gchar *XScale = "GtkAlignment::xscale";
+static gchar *YScale = "GtkAlignment::yscale";
+
+static gchar *TopPadding = "GtkAlignment::top_padding";
+static gchar *BottomPadding = "GtkAlignment::bottom_padding";
+static gchar *LeftPadding = "GtkAlignment::left_padding";
+static gchar *RightPadding = "GtkAlignment::right_padding";
+
+
+/******
+ * NOTE: To use these functions you need to uncomment them AND add a pointer
+ * to the function in the GbWidget struct at the end of this file.
+ ******/
+
+/*
+ * Creates a new GtkWidget of class GtkAlignment, performing any specialized
+ * initialization needed for the widget to work correctly in this environment.
+ * If a dialog box is used to initialize the widget, return NULL from this
+ * function, and call data->callback with your new widget when it is done.
+ * If the widget needs a special destroy handler, add a signal here.
+ */
+GtkWidget *
+gb_alignment_new (GbWidgetNewData * data)
+{
+ GtkWidget *new_widget = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
+ if (data->action != GB_LOADING)
+ gtk_container_add (GTK_CONTAINER (new_widget), editor_new_placeholder ());
+ return new_widget;
+}
+
+
+
+/*
+ * Creates the components needed to edit the extra properties of this widget.
+ */
+static void
+gb_alignment_create_properties (GtkWidget * widget, GbWidgetCreateArgData * data)
+{
+ property_add_float_range (XAlign, _("X Align:"),
+ _("The horizontal alignment of the child widget"),
+ 0, 1, 0.01, 0.1, 0.01, 2);
+ property_add_float_range (YAlign, _("Y Align:"),
+ _("The vertical alignment of the child widget"),
+ 0, 1, 0.01, 0.1, 0.01, 2);
+ property_add_float_range (XScale, _("X Scale:"),
+ _("The horizontal scale of the child widget"),
+ 0, 1, 0.01, 0.1, 0.01, 2);
+ property_add_float_range (YScale, _("Y Scale:"),
+ _("The vertical scale of the child widget"),
+ 0, 1, 0.01, 0.1, 0.01, 2);
+
+ property_add_int_range (TopPadding,
+ _("Top Padding:"),
+ _("Space to put above the child widget"),
+ 0, 1000, 1, 10, 1);
+ property_add_int_range (BottomPadding,
+ _("Bottom Padding:"),
+ _("Space to put below the child widget"),
+ 0, 1000, 1, 10, 1);
+ property_add_int_range (LeftPadding,
+ _("Left Padding:"),
+ _("Space to put to the left of the child widget"),
+ 0, 1000, 1, 10, 1);
+ property_add_int_range (RightPadding,
+ _("Right Padding:"),
+ _("Space to put to the right of the child widget"),
+ 0, 1000, 1, 10, 1);
+}
+
+
+
+/*
+ * Gets the properties of the widget. This is used for both displaying the
+ * properties in the property editor, and also for saving the properties.
+ */
+static void
+gb_alignment_get_properties (GtkWidget * widget, GbWidgetGetArgData * data)
+{
+ guint padding_top, padding_bottom, padding_left, padding_right;
+
+ gb_widget_output_float (data, XAlign, GTK_ALIGNMENT (widget)->xalign);
+ gb_widget_output_float (data, YAlign, GTK_ALIGNMENT (widget)->yalign);
+ gb_widget_output_float (data, XScale, GTK_ALIGNMENT (widget)->xscale);
+ gb_widget_output_float (data, YScale, GTK_ALIGNMENT (widget)->yscale);
+
+ gtk_alignment_get_padding (GTK_ALIGNMENT (widget),
+ &padding_top, &padding_bottom,
+ &padding_left, &padding_right);
+
+ gb_widget_output_int (data, TopPadding, padding_top);
+ gb_widget_output_int (data, BottomPadding, padding_bottom);
+ gb_widget_output_int (data, LeftPadding, padding_left);
+ gb_widget_output_int (data, RightPadding, padding_right);
+}
+
+
+
+/*
+ * Sets the properties of the widget. This is used for both applying the
+ * properties changed in the property editor, and also for loading.
+ */
+static void
+gb_alignment_set_properties (GtkWidget * widget, GbWidgetSetArgData * data)
+{
+ gfloat xalign, yalign, xscale, yscale;
+ guint padding_top, padding_bottom, padding_left, padding_right;
+ gboolean set_alignment = FALSE, set_padding = FALSE;
+
+ xalign = gb_widget_input_float (data, XAlign);
+ if (data->apply)
+ set_alignment = TRUE;
+ else
+ xalign = GTK_ALIGNMENT (widget)->xalign;
+
+ yalign = gb_widget_input_float (data, YAlign);
+ if (data->apply)
+ set_alignment = TRUE;
+ else
+ yalign = GTK_ALIGNMENT (widget)->yalign;
+
+ xscale = gb_widget_input_float (data, XScale);
+ if (data->apply)
+ set_alignment = TRUE;
+ else
+ xscale = GTK_ALIGNMENT (widget)->xscale;
+
+ yscale = gb_widget_input_float (data, YScale);
+ if (data->apply)
+ set_alignment = TRUE;
+ else
+ yscale = GTK_ALIGNMENT (widget)->yscale;
+
+ if (set_alignment)
+ gtk_alignment_set (GTK_ALIGNMENT (widget), xalign, yalign, xscale, yscale);
+
+ gtk_alignment_get_padding (GTK_ALIGNMENT (widget),
+ &padding_top, &padding_bottom,
+ &padding_left, &padding_right);
+
+ padding_top = gb_widget_input_int (data, TopPadding);
+ if (data->apply)
+ set_padding = TRUE;
+
+ padding_bottom = gb_widget_input_int (data, BottomPadding);
+ if (data->apply)
+ set_padding = TRUE;
+
+ padding_left = gb_widget_input_int (data, LeftPadding);
+ if (data->apply)
+ set_padding = TRUE;
+
+ padding_right = gb_widget_input_int (data, RightPadding);
+ if (data->apply)
+ set_padding = TRUE;
+
+ if (set_padding)
+ gtk_alignment_set_padding (GTK_ALIGNMENT (widget),
+ padding_top, padding_bottom,
+ padding_left, padding_right);
+}
+
+
+
+/*
+ * Adds menu items to a context menu which is just about to appear!
+ * Add commands to aid in editing a GtkAlignment, with signals pointing to
+ * other functions in this file.
+ */
+/*
+ static void
+ gb_alignment_create_popup_menu(GtkWidget *widget, GbWidgetCreateMenuData *data)
+ {
+
+ }
+ */
+
+static void
+gb_alignment_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data)
+{
+ guint padding_top, padding_bottom, padding_left, padding_right;
+
+ if (data->create_widget)
+ {
+ source_add (data, " %s = gtk_alignment_new (%g, %g, %g, %g);\n",
+ data->wname,
+ GTK_ALIGNMENT (widget)->xalign, GTK_ALIGNMENT (widget)->yalign,
+ GTK_ALIGNMENT (widget)->xscale, GTK_ALIGNMENT (widget)->yscale);
+ }
+ gb_widget_write_standard_source (widget, data);
+
+ gtk_alignment_get_padding (GTK_ALIGNMENT (widget),
+ &padding_top, &padding_bottom,
+ &padding_left, &padding_right);
+
+ if (padding_top != 0 || padding_bottom != 0
+ || padding_left != 0 || padding_right != 0)
+ {
+ source_add (data,
+ " gtk_alignment_set_padding (GTK_ALIGNMENT (%s), %i, %i, %i, %i);\n",
+ data->wname,
+ padding_top, padding_bottom, padding_left, padding_right);
+
+ }
+}
+
+/*
+ * Initializes the GbWidget structure.
+ * I've placed this at the end of the file so we don't have to include
+ * declarations of all the functions.
+ */
+GbWidget *
+gb_alignment_init ()
+{
+ /* Initialise the GTK type */
+ volatile GtkType type;
+ type = gtk_alignment_get_type ();
+
+ /* Initialize the GbWidget structure */
+ gb_widget_init_struct (&gbwidget);
+
+ /* Fill in the pixmap struct & tooltip */
+ gbwidget.pixmap_struct = alignment_xpm;
+ gbwidget.tooltip = _("Alignment");
+
+ /* Fill in any functions that this GbWidget has */
+ gbwidget.gb_widget_new = gb_alignment_new;
+ gbwidget.gb_widget_create_properties = gb_alignment_create_properties;
+ gbwidget.gb_widget_get_properties = gb_alignment_get_properties;
+ gbwidget.gb_widget_set_properties = gb_alignment_set_properties;
+/*
+ gbwidget.gb_widget_create_popup_menu = gb_alignment_create_popup_menu;
+ */
+ gbwidget.gb_widget_write_source = gb_alignment_write_source;
+
+ return &gbwidget;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-15 22:05:53 +0000