From 5c1676dfe6d2f3c837a5e074117b45613fd29a72 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:30:19 +0200 Subject: Adding upstream version 2.10.34. Signed-off-by: Daniel Baumann --- plug-ins/imagemap/imap_cmd_move_sash.c | 150 +++++++++++++++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 plug-ins/imagemap/imap_cmd_move_sash.c (limited to 'plug-ins/imagemap/imap_cmd_move_sash.c') diff --git a/plug-ins/imagemap/imap_cmd_move_sash.c b/plug-ins/imagemap/imap_cmd_move_sash.c new file mode 100644 index 0000000..85c1db8 --- /dev/null +++ b/plug-ins/imagemap/imap_cmd_move_sash.c @@ -0,0 +1,150 @@ +/* + * 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 . + * + */ + +#include "config.h" + +#include + +#include "imap_commands.h" +#include "imap_main.h" + +#include "libgimp/stdplugins-intl.h" + +static void move_sash_command_destruct(Command_t *command); +static CmdExecuteValue_t move_sash_command_execute(Command_t *command); +static void move_sash_command_redo(Command_t *command); + +static CommandClass_t move_sash_command_class = { + move_sash_command_destruct, + move_sash_command_execute, + NULL /*undo*/, + move_sash_command_redo +}; + +typedef struct { + Command_t parent; + GtkWidget *widget; + Object_t *obj; + gint x; + gint y; + gint image_width; + gint image_height; + MoveSashFunc_t sash_func; +} MoveSashCommand_t; + +Command_t* +move_sash_command_new(GtkWidget *widget, Object_t *obj, + gint x, gint y, MoveSashFunc_t sash_func) +{ + MoveSashCommand_t *command = g_new(MoveSashCommand_t, 1); + Command_t *parent; + + command->widget = widget; + command->obj = object_ref(obj); + command->x = x; + command->y = y; + command->image_width = get_image_width(); + command->image_height = get_image_height(); + command->sash_func = sash_func; + + parent = command_init(&command->parent, _("Move Sash"), + &move_sash_command_class); + command_add_subcommand(parent, edit_object_command_new(obj)); + + return parent; +} + +static void +move_sash_command_destruct(Command_t *parent) +{ + MoveSashCommand_t *command = (MoveSashCommand_t*) parent; + object_unref(command->obj); +} + +static void +sash_move(GtkWidget *widget, GdkEventMotion *event, gpointer data) +{ + MoveSashCommand_t *command = (MoveSashCommand_t*) data; + Object_t *obj = command->obj; + gint x, y, dx, dy; + + x = get_real_coord((gint) event->x); + y = get_real_coord((gint) event->y); + + if (x < 0) + x = 0; + if (x > command->image_width) + x = command->image_width; + + if (y < 0) + y = 0; + if (y > command->image_height) + y = command->image_height; + + dx = x - command->x; + dy = y - command->y; + + command->x = x; + command->y = y; + + command->sash_func(obj, dx, dy); + object_emit_geometry_signal(obj); + + preview_redraw (); +} + +static void +sash_end(GtkWidget *widget, GdkEventButton *event, gpointer data) +{ + MoveSashCommand_t *command = (MoveSashCommand_t*) data; + Object_t *obj = command->obj; + + g_signal_handlers_disconnect_by_func(widget, + sash_move, data); + g_signal_handlers_disconnect_by_func(widget, + sash_end, data); + if (obj->class->normalize) + object_normalize(obj); + preview_unset_tmp_obj(command->obj); + preview_redraw(); + show_url(); +} + +static CmdExecuteValue_t +move_sash_command_execute(Command_t *parent) +{ + MoveSashCommand_t *command = (MoveSashCommand_t*) parent; + + hide_url(); + g_signal_connect(command->widget, "button-release-event", + G_CALLBACK (sash_end), command); + g_signal_connect(command->widget, "motion-notify-event", + G_CALLBACK (sash_move), command); + preview_set_tmp_obj(command->obj); + + return CMD_APPEND; +} + +static void move_sash_command_redo(Command_t *command) +{ + /* do nothing, but avoid running execute again which will break event handling */ +} -- cgit v1.2.3