gimp/plug-ins/gap/gap_mov_dialog.h

128 lines
3.7 KiB
C

/* gap_mov_dialog.h
* 1997.11.06 hof (Wolfgang Hofer)
*
* GAP ... Gimp Animation Plugins
*
* Dialog Window for gap_mov
*
*/
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _GAP_MOV_DIALOG_H
#define _GAP_MOV_DIALOG_H
/* revision history:
* version 0.96.02; 1998.07.25 hof: added clip_to_img
*/
typedef enum
{
GAP_STEP_LOOP = 0,
GAP_STEP_LOOP_REV = 1,
GAP_STEP_ONCE = 2,
GAP_STEP_ONCE_REV = 3,
GAP_STEP_PING_PONG = 4,
GAP_STEP_NONE = 5
} t_mov_stepmodes;
typedef enum
{
GAP_HANDLE_LEFT_TOP = 0,
GAP_HANDLE_LEFT_BOT = 1,
GAP_HANDLE_RIGHT_TOP = 2,
GAP_HANDLE_RIGHT_BOT = 3,
GAP_HANDLE_CENTER = 4
} t_mov_handle;
typedef struct {
long dst_frame_nr; /* current destination frame_nr */
long src_layer_idx; /* index of current layer */
gint32 *src_layers; /* array of source images layer id's */
long src_last_layer; /* index of last layer 0 upto n-1 */
gdouble currX, currY;
gdouble deltaX, deltaY;
gint l_handleX;
gint l_handleY;
gdouble currOpacity;
gdouble deltaOpacity;
gdouble currWidth;
gdouble deltaWidth;
gdouble currHeight;
gdouble deltaHeight;
gdouble currRotation;
gdouble deltaRotation;
} t_mov_current;
typedef struct {
gint p_x, p_y; /* +- koordinates */
gint opacity; /* 0 upto 100% */
gint w_resize; /* width resize 10 upto 300% */
gint h_resize; /* height resize 10 upto 300% */
gint rotation; /* rotatation +- degrees */
} t_mov_point;
#define GAP_MOV_MAX_POINT 256
/*
* Notes:
* - exchange of frames (load replace)
* keeps an images id, but all its
* layers were allocated new.
* this results in new layer_id's
* For this reason the source image MUST NOT be one of the Frames
* of the destination Animation !!
* - Rotation is now supported (since gap 0.95) (data structs are prepared for)
*/
typedef struct {
gint32 src_image_id; /* source image */
gint32 src_layer_id; /* id of layer (to begin with) */
int src_handle;
int src_stepmode;
int src_paintmode;
gint src_only_visible; /* TRUE FALSE */
gint clip_to_img; /* TRUE FALSE */
gint point_idx; /* 0 upto MAX_POINT -1 */
gint point_idx_max; /* 0 upto MAX_POINT -1 */
t_mov_point point[GAP_MOV_MAX_POINT];
gint dst_range_start; /* use current frame as default */
gint dst_range_end;
gint dst_layerstack;
gint dst_combination_mode; /* GLayerMode */
/* for dialog only */
gint32 dst_image_id; /* frame image */
gint32 tmp_image_id; /* temp. flattened preview image */
} t_mov_values;
typedef struct {
t_anim_info *dst_ainfo_ptr; /* destination frames */
t_mov_values *val_ptr;
} t_mov_data;
long p_move_dialog (t_mov_data *mov_ptr);
void p_set_handle_offsets(t_mov_values *val_ptr, t_mov_current *cur_ptr);
int p_mov_render(gint32 image_id, t_mov_values *val_ptr, t_mov_current *cur_ptr);
#endif