diff options
author | Alexey Yakovenko <waker@users.sourceforge.net> | 2013-09-29 19:32:03 +0200 |
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committer | Alexey Yakovenko <waker@users.sourceforge.net> | 2013-09-29 19:32:03 +0200 |
commit | 624bab4dd36e1bea09c27a67f1ff0a3b983f1ac1 (patch) | |
tree | 2fc93406fb732d9e15d17ab9d6b00616eb282266 /tools/glade/glade/gbwidgets/gbarrow.c | |
parent | e041da40b7fe9bebd76dc04f25b0c345986d9ad0 (diff) |
added our glade fork
Diffstat (limited to 'tools/glade/glade/gbwidgets/gbarrow.c')
-rw-r--r-- | tools/glade/glade/gbwidgets/gbarrow.c | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/tools/glade/glade/gbwidgets/gbarrow.c b/tools/glade/glade/gbwidgets/gbarrow.c new file mode 100644 index 00000000..b539bedc --- /dev/null +++ b/tools/glade/glade/gbwidgets/gbarrow.c @@ -0,0 +1,312 @@ + +/* 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/gtkarrow.h> +#include "../gb.h" + +/* Include the 21x21 icon pixmap for this widget, to be used in the palette */ +#include "../graphics/arrow.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 *Direction = "GtkArrow::arrow_type"; +static gchar *Shadow = "GtkArrow::shadow_type"; +static gchar *XAlign = "Arrow|GtkMisc::xalign"; +static gchar *YAlign = "Arrow|GtkMisc::yalign"; +static gchar *XPad = "Arrow|GtkMisc::xpad"; +static gchar *YPad = "Arrow|GtkMisc::ypad"; + +static const gchar *GbDirectionChoices[] = +{"Up", "Down", "Left", "Right", NULL}; +static const gint GbDirectionValues[] = +{ + GTK_ARROW_UP, + GTK_ARROW_DOWN, + GTK_ARROW_LEFT, + GTK_ARROW_RIGHT +}; +static const gchar *GbDirectionSymbols[] = +{ + "GTK_ARROW_UP", + "GTK_ARROW_DOWN", + "GTK_ARROW_LEFT", + "GTK_ARROW_RIGHT" +}; + + +/****** + * 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 GtkArrow, 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_arrow_new(GbWidgetNewData *data) + { + + } + */ + + + +/* + * Creates the components needed to edit the extra properties of this widget. + */ +static void +gb_arrow_create_properties (GtkWidget * widget, GbWidgetCreateArgData * data) +{ + property_add_choice (Direction, _("Direction:"), _("The direction of the arrow"), + GbDirectionChoices); + property_add_choice (Shadow, _("Shadow:"), _("The shadow type of the arrow"), + GladeShadowChoices); + property_add_float_range (XAlign, _("X Align:"), + _("The horizontal alignment of the arrow"), + 0, 1, 0.01, 0.1, 0.01, 2); + property_add_float_range (YAlign, _("Y Align:"), + _("The vertical alignment of the arrow"), + 0, 1, 0.01, 0.1, 0.01, 2); + property_add_int_range (XPad, _("X Pad:"), _("The horizontal padding"), + 0, 1000, 1, 10, 1); + property_add_int_range (YPad, _("Y Pad:"), _("The vertical padding"), + 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_arrow_get_properties (GtkWidget * widget, GbWidgetGetArgData * data) +{ + gint i; + + for (i = 0; i < sizeof (GbDirectionValues) / sizeof (GbDirectionValues[0]); + i++) + { + if (GbDirectionValues[i] == GTK_ARROW (widget)->arrow_type) + gb_widget_output_choice (data, Direction, i, GbDirectionSymbols[i]); + } + + for (i = 0; i < GladeShadowChoicesSize; i++) + { + if (GladeShadowValues[i] == GTK_ARROW (widget)->shadow_type) + gb_widget_output_choice (data, Shadow, i, GladeShadowSymbols[i]); + } + gb_widget_output_float (data, XAlign, GTK_MISC (widget)->xalign); + gb_widget_output_float (data, YAlign, GTK_MISC (widget)->yalign); + gb_widget_output_int (data, XPad, GTK_MISC (widget)->xpad); + gb_widget_output_int (data, YPad, GTK_MISC (widget)->ypad); +} + + + +/* + * 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_arrow_set_properties (GtkWidget * widget, GbWidgetSetArgData * data) +{ + gchar *direction, *shadow; + gboolean set_arrow = FALSE, set_alignment = FALSE, set_padding = FALSE; + gfloat xalign, yalign; + gint xpad, ypad, i; + GtkArrowType arrow_type = GTK_ARROW_UP; + GtkShadowType shadow_type = GTK_SHADOW_NONE; + + direction = gb_widget_input_choice (data, Direction); + if (data->apply) + { + for (i = 0; + i < sizeof (GbDirectionValues) / sizeof (GbDirectionValues[0]); + i++) + { + if (!strcmp (direction, GbDirectionChoices[i]) + || !strcmp (direction, GbDirectionSymbols[i])) + { + arrow_type = GbDirectionValues[i]; + set_arrow = TRUE; + break; + } + } + } + else + arrow_type = GTK_ARROW (widget)->arrow_type; + + shadow = gb_widget_input_choice (data, Shadow); + if (data->apply) + { + for (i = 0; i < GladeShadowChoicesSize; i++) + { + if (!strcmp (shadow, GladeShadowChoices[i]) + || !strcmp (shadow, GladeShadowSymbols[i])) + { + shadow_type = GladeShadowValues[i]; + set_arrow = TRUE; + break; + } + } + } + else + shadow_type = GTK_ARROW (widget)->shadow_type; + + if (set_arrow) + gtk_arrow_set (GTK_ARROW (widget), arrow_type, shadow_type); + + xalign = gb_widget_input_float (data, XAlign); + if (data->apply) + set_alignment = TRUE; + else + xalign = GTK_MISC (widget)->xalign; + + yalign = gb_widget_input_float (data, YAlign); + if (data->apply) + set_alignment = TRUE; + else + yalign = GTK_MISC (widget)->yalign; + + if (set_alignment) + gtk_misc_set_alignment (GTK_MISC (widget), xalign, yalign); + + xpad = gb_widget_input_int (data, XPad); + if (data->apply) + set_padding = TRUE; + else + xpad = GTK_MISC (widget)->xpad; + + ypad = gb_widget_input_int (data, YPad); + if (data->apply) + set_padding = TRUE; + else + ypad = GTK_MISC (widget)->ypad; + + if (set_padding) + gtk_misc_set_padding (GTK_MISC (widget), xpad, ypad); +} + + + +/* + * Adds menu items to a context menu which is just about to appear! + * Add commands to aid in editing a GtkArrow, with signals pointing to + * other functions in this file. + */ +/* + static void + gb_arrow_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_arrow_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data) +{ + gfloat xalign, yalign; + gint xpad, ypad, arrow_type = 0, shadow_type = 0, i; + + for (i = 0; i < sizeof (GbDirectionValues) / sizeof (GbDirectionValues[0]); + i++) + if (GbDirectionValues[i] == GTK_ARROW (widget)->arrow_type) + { + arrow_type = i; + break; + } + for (i = 0; i < GladeShadowChoicesSize; i++) + if (GladeShadowValues[i] == GTK_ARROW (widget)->shadow_type) + { + shadow_type = i; + break; + } + if (data->create_widget) + { + source_add (data, " %s = gtk_arrow_new (%s, %s);\n", data->wname, + GbDirectionSymbols[arrow_type], GladeShadowSymbols[shadow_type]); + } + gb_widget_write_standard_source (widget, data); + + xalign = GTK_MISC (widget)->xalign; + yalign = GTK_MISC (widget)->yalign; + if (xalign != 0.5 || yalign != 0.5) + { + source_add (data, " gtk_misc_set_alignment (GTK_MISC (%s), %g, %g);\n", + data->wname, xalign, yalign); + } + xpad = GTK_MISC (widget)->xpad; + ypad = GTK_MISC (widget)->ypad; + if (xpad || ypad) + { + source_add (data, " gtk_misc_set_padding (GTK_MISC (%s), %d, %d);\n", + data->wname, xpad, ypad); + } +} + + + +/* + * 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_arrow_init () +{ + /* Initialise the GTK type */ + volatile GtkType type; + type = gtk_arrow_get_type (); + + /* Initialize the GbWidget structure */ + gb_widget_init_struct (&gbwidget); + + /* Fill in the pixmap struct & tooltip */ + gbwidget.pixmap_struct = arrow_xpm; + gbwidget.tooltip = _("Arrow"); + + /* Fill in any functions that this GbWidget has */ + gbwidget.gb_widget_create_properties = gb_arrow_create_properties; + gbwidget.gb_widget_get_properties = gb_arrow_get_properties; + gbwidget.gb_widget_set_properties = gb_arrow_set_properties; +/* + gbwidget.gb_widget_new = gb_arrow_new; + gbwidget.gb_widget_create_popup_menu = gb_arrow_create_popup_menu; + */ + gbwidget.gb_widget_write_source = gb_arrow_write_source; + + return &gbwidget; +} |