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Diffstat (limited to 'tools/glade/glade/gbwidgets/gbcolorselection.c')
| -rw-r--r-- | tools/glade/glade/gbwidgets/gbcolorselection.c | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/tools/glade/glade/gbwidgets/gbcolorselection.c b/tools/glade/glade/gbwidgets/gbcolorselection.c new file mode 100644 index 00000000..cd629021 --- /dev/null +++ b/tools/glade/glade/gbwidgets/gbcolorselection.c @@ -0,0 +1,186 @@ + +/* 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/gtkcolorsel.h> +#include "../gb.h" + +/* Include the 21x21 icon pixmap for this widget, to be used in the palette */ +#include "../graphics/colorselection.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 *HasOpacity = "GtkColorSelection::has_opacity_control"; +static gchar *HasPalette = "GtkColorSelection::has_palette"; + + +/****** + * 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 GtkColorSelection, 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_color_selection_new(GbWidgetNewData *data) +{ + return gtk_color_selection_new (); +} + + +/* + * Creates the components needed to edit the extra properties of this widget. + */ +static void +gb_color_selection_create_properties (GtkWidget * widget, GbWidgetCreateArgData + * data) +{ + property_add_bool (HasOpacity, _("Opacity Control:"), + _("If the opacity control is shown")); + property_add_bool (HasPalette, _("Palette:"), + _("If the palette is shown")); +} + + +/* + * 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_color_selection_get_properties (GtkWidget * widget, GbWidgetGetArgData * data) +{ + gb_widget_output_bool (data, HasOpacity, + gtk_color_selection_get_has_opacity_control (GTK_COLOR_SELECTION (widget))); + gb_widget_output_bool (data, HasPalette, + gtk_color_selection_get_has_palette (GTK_COLOR_SELECTION (widget))); +} + + +/* + * 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_color_selection_set_properties (GtkWidget * widget, GbWidgetSetArgData * data) +{ + gboolean has_opacity, has_palette; + + has_opacity = gb_widget_input_bool (data, HasOpacity); + if (data->apply) + { + gtk_color_selection_set_has_opacity_control (GTK_COLOR_SELECTION (widget), has_opacity); + } + + has_palette = gb_widget_input_bool (data, HasPalette); + if (data->apply) + { + gtk_color_selection_set_has_palette (GTK_COLOR_SELECTION (widget), + has_palette); + } +} + + +/* + * Adds menu items to a context menu which is just about to appear! + * Add commands to aid in editing a GtkColorSelection, with signals pointing to + * other functions in this file. + */ +/* + static void + gb_color_selection_create_popup_menu(GtkWidget *widget, GbWidgetCreateMenuData *data) + { + + } + */ + + + +/* + * Writes the source code needed to create this widget. + * You have to output everything necessary to create the widget here, though + * there are some convenience functions to help. + */ +static void +gb_color_selection_write_source (GtkWidget * widget, + GbWidgetWriteSourceData * data) +{ + gboolean has_opacity_control; + + if (data->create_widget) + { + source_add (data, " %s = gtk_color_selection_new ();\n", data->wname); + } + + gb_widget_write_standard_source (widget, data); + + /* Although the default is TRUE for the GtkColorSelection, it is FALSE in + the GtkColorSelectionDialog. So we always set it in the source code, since + this is used for both. */ + has_opacity_control = gtk_color_selection_get_has_opacity_control (GTK_COLOR_SELECTION (widget)); + source_add (data, " gtk_color_selection_set_has_opacity_control (GTK_COLOR_SELECTION (%s), %s);\n", + data->wname, has_opacity_control ? "TRUE" : "FALSE"); + + if (gtk_color_selection_get_has_palette (GTK_COLOR_SELECTION (widget))) + { + source_add (data, " gtk_color_selection_set_has_palette (GTK_COLOR_SELECTION (%s), TRUE);\n", + data->wname); + } +} + + + +/* + * 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_color_selection_init () +{ + /* Initialise the GTK type */ + volatile GtkType type; + type = gtk_color_selection_get_type (); + + /* Initialize the GbWidget structure */ + gb_widget_init_struct (&gbwidget); + + /* Fill in the pixmap struct & tooltip */ + gbwidget.pixmap_struct = colorselection_xpm; + gbwidget.tooltip = _("Color Selection"); + + /* Fill in any functions that this GbWidget has */ + gbwidget.gb_widget_new = gb_color_selection_new; + gbwidget.gb_widget_create_properties = gb_color_selection_create_properties; + gbwidget.gb_widget_get_properties = gb_color_selection_get_properties; + gbwidget.gb_widget_set_properties = gb_color_selection_set_properties; + gbwidget.gb_widget_write_source = gb_color_selection_write_source; + /* + gbwidget.gb_widget_create_popup_menu = gb_color_selection_create_popup_menu; + */ + + return &gbwidget; +} |