mirror of https://github.com/aseprite/aseprite.git
98 lines
2.6 KiB
C++
98 lines
2.6 KiB
C++
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/* ASE - Allegro Sprite Editor
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* Copyright (C) 2001-2009 David Capello
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <allegro/unicode.h>
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#include "jinete/jinete.h"
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#include "commands/commands.h"
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#include "core/app.h"
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#include "modules/gui.h"
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#include "modules/sprites.h"
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#include "raster/image.h"
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#include "raster/mask.h"
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#include "raster/sprite.h"
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#include "raster/undoable.h"
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#include "widgets/colbar.h"
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static bool cmd_canvas_size_enabled(const char *argument)
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{
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return current_sprite != NULL;
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}
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static void cmd_canvas_size_execute(const char *argument)
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{
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JWidget window, left, top, right, bottom, ok;
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Sprite* sprite = current_sprite;
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// load the window widget
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window = load_widget("canvas.jid", "canvas_size");
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if (!window)
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return;
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if (!get_widgets(window,
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"left", &left,
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"top", &top,
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"right", &right,
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"bottom", &bottom,
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"ok", &ok, NULL)) {
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jwidget_free(window);
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return;
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}
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jwindow_remap(window);
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jwindow_center(window);
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load_window_pos(window, "CanvasSize");
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jwidget_show(window);
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jwindow_open_fg(window);
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save_window_pos(window, "CanvasSize");
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if (jwindow_get_killer(window) == ok) {
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int x1 = -left->text_int();
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int y1 = -top->text_int();
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int x2 = sprite->w + right->text_int();
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int y2 = sprite->h + bottom->text_int();
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if (x2 <= x1) x2 = x1+1;
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if (y2 <= y1) y2 = y1+1;
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{
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Undoable undoable(sprite, "Canvas Size");
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int bgcolor = get_color_for_image(sprite->imgtype,
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colorbar_get_bg_color(app_get_colorbar()));
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undoable.crop_sprite(x1, y1, x2-x1, y2-y1, bgcolor);
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undoable.commit();
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}
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sprite_generate_mask_boundaries(sprite);
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update_screen_for_sprite(sprite);
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}
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jwidget_free(window);
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}
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Command cmd_canvas_size = {
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CMD_CANVAS_SIZE,
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cmd_canvas_size_enabled,
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NULL,
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cmd_canvas_size_execute,
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NULL
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};
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