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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:30:19 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:30:19 +0000 |
commit | 5c1676dfe6d2f3c837a5e074117b45613fd29a72 (patch) | |
tree | cbffb45144febf451e54061db2b21395faf94bfe /plug-ins/imagemap/imap_cmd_insert_point.c | |
parent | Initial commit. (diff) | |
download | gimp-upstream.tar.xz gimp-upstream.zip |
Adding upstream version 2.10.34.upstream/2.10.34upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | plug-ins/imagemap/imap_cmd_insert_point.c | 96 |
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! */ +} |