2007-11-16 18:25:45 +00:00
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/* ASE - Allegro Sprite Editor
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2009-01-24 00:41:01 +00:00
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* Copyright (C) 2001-2009 David Capello
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2007-11-08 00:54:31 +00:00
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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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2009-07-10 02:08:41 +00:00
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#include <allegro/unicode.h>
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#include "jinete/jlist.h"
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2009-10-09 01:34:06 +00:00
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#include "commands/command.h"
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#include "commands/params.h"
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2007-11-08 00:54:31 +00:00
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#include "modules/editors.h"
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#include "modules/gui.h"
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2009-07-10 02:08:41 +00:00
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#include "raster/cel.h"
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2007-11-08 00:54:31 +00:00
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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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2009-07-10 02:08:41 +00:00
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#include "raster/stock.h"
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2007-11-08 00:54:31 +00:00
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#include "raster/undo.h"
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#include "util/misc.h"
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2009-07-10 02:08:41 +00:00
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#include "undoable.h"
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2009-10-09 01:34:06 +00:00
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#include "sprite_wrappers.h"
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2007-11-08 00:54:31 +00:00
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2009-10-09 01:34:06 +00:00
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class FlipCommand : public Command
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2007-11-08 00:54:31 +00:00
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{
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2009-10-09 01:34:06 +00:00
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bool m_flip_mask;
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bool m_flip_horizontal;
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bool m_flip_vertical;
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public:
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FlipCommand();
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Command* clone() const { return new FlipCommand(*this); }
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protected:
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void load_params(Params* params);
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bool enabled(Context* context);
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void execute(Context* context);
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private:
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static char* read_authors_txt(const char *filename);
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};
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FlipCommand::FlipCommand()
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: Command("flip",
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"Flip",
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CmdRecordableFlag)
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{
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m_flip_mask = false;
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m_flip_horizontal = false;
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m_flip_vertical = false;
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}
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void FlipCommand::load_params(Params* params)
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{
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std::string target = params->get("target");
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m_flip_mask = (target == "mask");
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std::string orientation = params->get("orientation");
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m_flip_horizontal = (orientation == "horizontal");
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m_flip_vertical = (orientation == "vertical");
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}
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bool FlipCommand::enabled(Context* context)
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{
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const CurrentSpriteReader sprite(context);
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2009-06-11 15:11:11 +00:00
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return
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2009-07-27 03:03:19 +00:00
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sprite != NULL;
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2007-11-08 00:54:31 +00:00
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}
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2009-10-09 01:34:06 +00:00
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void FlipCommand::execute(Context* context)
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2007-11-08 00:54:31 +00:00
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{
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CurrentSpriteWriter sprite(context);
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{
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Undoable undoable(sprite, m_flip_mask ?
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(m_flip_horizontal ? "Flip Horizontal":
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"Flip Vertical"):
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(m_flip_horizontal ? "Flip Canvas Horizontal":
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"Flip Canvas Vertical"));
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2009-07-10 02:08:41 +00:00
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2009-10-09 01:34:06 +00:00
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if (m_flip_mask) {
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2009-08-17 18:00:38 +00:00
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Image* image;
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2009-07-10 02:08:41 +00:00
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int x1, y1, x2, y2;
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int x, y;
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image = GetImage2(sprite, &x, &y, NULL);
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if (!image)
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return;
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// mask is empty?
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if (mask_is_empty(sprite->mask)) {
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// so we flip the entire image
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x1 = 0;
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y1 = 0;
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x2 = image->w-1;
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y2 = image->h-1;
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}
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else {
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// apply the cel offset
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x1 = sprite->mask->x - x;
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y1 = sprite->mask->y - y;
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x2 = sprite->mask->x + sprite->mask->w - 1 - x;
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y2 = sprite->mask->y + sprite->mask->h - 1 - y;
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// clip
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x1 = MID(0, x1, image->w-1);
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y1 = MID(0, y1, image->h-1);
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x2 = MID(0, x2, image->w-1);
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y2 = MID(0, y2, image->h-1);
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}
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2009-10-09 01:34:06 +00:00
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undoable.flip_image(image, x1, y1, x2, y2,
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m_flip_horizontal, m_flip_vertical);
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2009-07-10 02:08:41 +00:00
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}
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2009-10-09 01:34:06 +00:00
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else {
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2009-07-10 02:08:41 +00:00
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// get all sprite cels
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JList cels = jlist_new();
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sprite_get_cels(sprite, cels);
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// for each cel...
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JLink link;
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JI_LIST_FOR_EACH(cels, link) {
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Cel* cel = (Cel*)link->data;
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Image* image = stock_get_image(sprite->stock, cel->image);
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undoable.set_cel_position(cel,
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2009-10-09 01:34:06 +00:00
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m_flip_horizontal ? sprite->w - image->w - cel->x: cel->x,
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m_flip_vertical ? sprite->h - image->h - cel->y: cel->y);
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2009-07-10 02:08:41 +00:00
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undoable.flip_image(image, 0, 0, image->w-1, image->h-1,
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2009-10-09 01:34:06 +00:00
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m_flip_horizontal, m_flip_vertical);
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2009-07-10 02:08:41 +00:00
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}
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jlist_free(cels);
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}
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undoable.commit();
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2007-11-08 00:54:31 +00:00
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}
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2009-10-09 01:34:06 +00:00
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2009-06-01 02:59:15 +00:00
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update_screen_for_sprite(sprite);
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2007-11-08 00:54:31 +00:00
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}
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2007-12-05 01:30:50 +00:00
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2009-10-09 01:34:06 +00:00
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//////////////////////////////////////////////////////////////////////
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// CommandFactory
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Command* CommandFactory::create_flip_command()
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{
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return new FlipCommand;
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}
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