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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:23:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:23:22 +0000
commite42129241681dde7adae7d20697e7b421682fbb4 (patch)
treeaf1fe815a5e639e68e59fabd8395ec69458b3e5e /plug-ins/imagemap/imap_cmd_insert_point.c
parentInitial commit. (diff)
downloadgimp-e42129241681dde7adae7d20697e7b421682fbb4.tar.xz
gimp-e42129241681dde7adae7d20697e7b421682fbb4.zip
Adding upstream version 2.10.22.upstream/2.10.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plug-ins/imagemap/imap_cmd_insert_point.c')
-rw-r--r--plug-ins/imagemap/imap_cmd_insert_point.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/plug-ins/imagemap/imap_cmd_insert_point.c b/plug-ins/imagemap/imap_cmd_insert_point.c
new file mode 100644
index 0000000..ad887d3
--- /dev/null
+++ b/plug-ins/imagemap/imap_cmd_insert_point.c
@@ -0,0 +1,96 @@
+/*
+ * This is a plug-in for GIMP.
+ *
+ * Generates clickable image maps.
+ *
+ * Copyright (C) 1998-2003 Maurits Rijk lpeek.mrijk@consunet.nl
+ *
+ * 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 3 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, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "config.h"
+
+#include <gtk/gtk.h>
+
+#include "imap_commands.h"
+#include "imap_main.h"
+#include "imap_polygon.h"
+
+#include "libgimp/stdplugins-intl.h"
+
+static CmdExecuteValue_t insert_point_command_execute(Command_t *parent);
+static void insert_point_command_undo(Command_t *parent);
+
+static CommandClass_t insert_point_command_class = {
+ NULL, /* insert_point_command_destruct */
+ insert_point_command_execute,
+ insert_point_command_undo,
+ NULL /* insert_point_command_redo */
+};
+
+typedef struct {
+ Command_t parent;
+ Polygon_t *polygon;
+ gint x;
+ gint y;
+ gint edge;
+ gint position;
+} InsertPointCommand_t;
+
+Command_t*
+insert_point_command_new(Object_t *obj, gint x, gint y, gint edge)
+{
+ InsertPointCommand_t *command = g_new(InsertPointCommand_t, 1);
+
+ command->polygon = ObjectToPolygon(obj);
+ command->x = x;
+ command->y = y;
+ command->edge = edge;
+ return command_init(&command->parent, _("Insert Point"),
+ &insert_point_command_class);
+}
+
+static CmdExecuteValue_t
+insert_point_command_execute(Command_t *parent)
+{
+ InsertPointCommand_t *command = (InsertPointCommand_t*) parent;
+ Polygon_t *polygon = command->polygon;
+
+ GdkPoint *point = new_point(command->x, command->y);
+
+ if (g_list_length(polygon->points) == command->edge - 1) {
+ polygon->points = g_list_append(polygon->points, (gpointer) point);
+ command->position = command->edge - 1;
+ } else {
+ polygon->points = g_list_insert(polygon->points, (gpointer) point,
+ command->edge);
+ command->position = command->edge;
+ }
+ preview_redraw();
+
+ return CMD_APPEND;
+}
+
+static void
+insert_point_command_undo(Command_t *parent)
+{
+ InsertPointCommand_t *command = (InsertPointCommand_t*) parent;
+ Polygon_t *polygon = command->polygon;
+ GList *p = g_list_nth(polygon->points, command->position);
+
+ g_free(p->data);
+ polygon->points = g_list_remove_link(polygon->points, p);
+ preview_redraw(); /* Fix me! */
+}