1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151
|
/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* gimppatternmenu.c
* Copyright (C) 1998 Andy Thomas
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "gimp.h"
#include "gimpuitypes.h"
#include "gimppatternmenu.h"
#include "gimppatternselectbutton.h"
/**
* SECTION: gimppatternmenu
* @title: gimppatternmenu
* @short_description: A widget for selecting patterns.
*
* A widget for selecting patterns.
**/
typedef struct
{
GimpRunPatternCallback callback;
gpointer data;
} CompatCallbackData;
static void compat_callback (GimpPatternSelectButton *pattern_button,
const gchar *pattern_name,
gint width,
gint height,
gint bytes,
const guchar *mask_data,
gboolean dialog_closing,
CompatCallbackData *data);
static void compat_callback_data_free (CompatCallbackData *data);
/**
* gimp_pattern_select_widget_new:
* @title: Title of the dialog to use or %NULL to use the default title.
* @pattern_name: Initial pattern name or %NULL to use current selection.
* @callback: A function to call when the selected pattern changes.
* @data: A pointer to arbitrary data to be used in the call to @callback.
*
* Creates a new #GtkWidget that completely controls the selection of
* a pattern. This widget is suitable for placement in a table in a
* plug-in dialog.
*
* Returns: A #GtkWidget that you can use in your UI.
*/
GtkWidget *
gimp_pattern_select_widget_new (const gchar *title,
const gchar *pattern_name,
GimpRunPatternCallback callback,
gpointer data)
{
GtkWidget *pattern_button;
CompatCallbackData *compat_data;
g_return_val_if_fail (callback != NULL, NULL);
pattern_button = gimp_pattern_select_button_new (title, pattern_name);
compat_data = g_slice_new (CompatCallbackData);
compat_data->callback = callback;
compat_data->data = data;
g_signal_connect_data (pattern_button, "pattern-set",
G_CALLBACK (compat_callback),
compat_data,
(GClosureNotify) compat_callback_data_free, 0);
return pattern_button;
}
/**
* gimp_pattern_select_widget_close:
* @widget: A pattern select widget.
*
* Closes the popup window associated with @widget.
*/
void
gimp_pattern_select_widget_close (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
gimp_select_button_close_popup (GIMP_SELECT_BUTTON (widget));
}
/**
* gimp_pattern_select_widget_set:
* @widget: A pattern select widget.
* @pattern_name: Pattern name to set. NULL means no change.
*
* Sets the current pattern for the pattern select widget. Calls the
* callback function if one was supplied in the call to
* gimp_pattern_select_widget_new().
*/
void
gimp_pattern_select_widget_set (GtkWidget *widget,
const gchar *pattern_name)
{
g_return_if_fail (widget != NULL);
gimp_pattern_select_button_set_pattern (GIMP_PATTERN_SELECT_BUTTON (widget),
pattern_name);
}
static void
compat_callback (GimpPatternSelectButton *pattern_button,
const gchar *pattern_name,
gint width,
gint height,
gint bpp,
const guchar *mask_data,
gboolean dialog_closing,
CompatCallbackData *data)
{
data->callback (pattern_name, width, height, bpp, mask_data,
dialog_closing, data->data);
}
static void
compat_callback_data_free (CompatCallbackData *data)
{
g_slice_free (CompatCallbackData, data);
}
|