mirror of https://github.com/GNOME/gimp.git
170 lines
5.7 KiB
C
170 lines
5.7 KiB
C
/* gap_mov_dialog.h
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* 1997.11.06 hof (Wolfgang Hofer)
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*
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* GAP ... Gimp Animation Plugins
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*
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* Dialog Window for gap_mov
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*
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*/
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/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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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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#ifndef _GAP_MOV_DIALOG_H
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#define _GAP_MOV_DIALOG_H
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/* revision history:
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* gimp 1.1.29b; 2000/11/19 hof: new feature: FRAME based Stepmodes,
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* increased controlpoint Limit GAP_MOV_MAX_POINT (from 256 -> 1024)
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* gimp 1.1.20a; 2000/04/25 hof: support for keyframes, anim_preview
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* version 0.96.02; 1998.07.25 hof: added clip_to_img
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*/
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typedef enum
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{
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GAP_STEP_LOOP = 0,
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GAP_STEP_LOOP_REV = 1,
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GAP_STEP_ONCE = 2,
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GAP_STEP_ONCE_REV = 3,
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GAP_STEP_PING_PONG = 4,
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GAP_STEP_NONE = 5,
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GAP_STEP_FRAME_LOOP = 100,
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GAP_STEP_FRAME_LOOP_REV = 101,
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GAP_STEP_FRAME_ONCE = 102,
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GAP_STEP_FRAME_ONCE_REV = 103,
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GAP_STEP_FRAME_PING_PONG = 104,
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GAP_STEP_FRAME_NONE = 105
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} t_mov_stepmodes;
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#define GAP_STEP_FRAME GAP_STEP_FRAME_LOOP
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typedef enum
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{
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GAP_HANDLE_LEFT_TOP = 0,
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GAP_HANDLE_LEFT_BOT = 1,
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GAP_HANDLE_RIGHT_TOP = 2,
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GAP_HANDLE_RIGHT_BOT = 3,
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GAP_HANDLE_CENTER = 4
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} t_mov_handle;
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typedef enum
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{
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GAP_APV_EXACT = 0,
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GAP_APV_ONE_FRAME = 1,
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GAP_APV_QUICK = 2
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} t_apv_mode;
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typedef struct {
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long dst_frame_nr; /* current destination frame_nr */
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long src_layer_idx; /* index of current layer (used for multilayer stepmodes) */
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long src_frame_idx; /* current frame number (used for source frame stepmodes) */
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gint32 *src_layers; /* array of source images layer id's (used for multilayer stepmodes) */
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long src_last_layer; /* index of last layer 0 upto n-1 (used for multilayer stepmodes) */
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gdouble currX, currY;
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gint l_handleX;
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gint l_handleY;
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gdouble currOpacity;
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gdouble currWidth;
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gdouble currHeight;
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gdouble currRotation;
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} t_mov_current;
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typedef struct {
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gint p_x, p_y; /* +- koordinates */
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gint opacity; /* 0 upto 100% */
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gint w_resize; /* width resize 10 upto 300% */
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gint h_resize; /* height resize 10 upto 300% */
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gint rotation; /* rotatation +- degrees */
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gint keyframe_abs;
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gint keyframe;
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} t_mov_point;
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#define GAP_MOV_MAX_POINT 1024
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/*
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* Notes:
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* - exchange of frames (load replace)
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* keeps an images id, but all its
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* layers were allocated new.
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* this results in new layer_id's
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* For this reason the source image MUST NOT be one of the Frames
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* of the destination Animation !!
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* - Rotation is now supported (since gap 0.95) (data structs are prepared for)
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*/
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typedef struct {
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gint32 src_image_id; /* source image */
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gint32 src_layer_id; /* id of layer (to begin with) */
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int src_handle;
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int src_stepmode;
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int src_paintmode;
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gint src_force_visible; /* TRUE FALSE */
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gint clip_to_img; /* TRUE FALSE */
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gint point_idx; /* 0 upto MAX_POINT -1 */
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gint point_idx_max; /* 0 upto MAX_POINT -1 */
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t_mov_point point[GAP_MOV_MAX_POINT];
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gint dst_range_start; /* use current frame as default */
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gint dst_range_end;
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gint dst_layerstack;
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/* for dialog only */
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gint32 dst_image_id; /* frame image */
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gint32 tmp_image_id; /* temp. flattened preview image */
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/* for generating animated preview only */
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t_apv_mode apv_mode;
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gint32 apv_src_frame; /* image_id of the (already scaled) baseframe
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* or -1 in exact mode.
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* (exact mode uses unscaled original frames)
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*/
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gint32 apv_mlayer_image; /* destination image_id for the animated preview
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* -1 if we are not in anim_preview mode
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*/
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gchar *apv_gap_paste_buff; /* Optional PasteBuffer (to store preview frames)
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* "/tmp/gimp_video_paste_buffer/gap_pasteframe_"
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* NULL if we do not copy frames to a paste_buffer
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*/
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gdouble apv_framerate;
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gdouble apv_scalex;
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gdouble apv_scaley;
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/* for FRAME based stepmodes */
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gint32 cache_src_image_id; /* id of the source image (from where cache image was copied) */
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gint32 cache_tmp_image_id; /* id of a cached flattened copy of the src image */
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gint32 cache_tmp_layer_id; /* the only visible layer in the cached image */
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gint32 cache_frame_number;
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t_anim_info *cache_ainfo_ptr;
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} t_mov_values;
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typedef struct {
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t_anim_info *dst_ainfo_ptr; /* destination frames */
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t_mov_values *val_ptr;
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} t_mov_data;
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long p_move_dialog (t_mov_data *mov_ptr);
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void p_set_handle_offsets(t_mov_values *val_ptr, t_mov_current *cur_ptr);
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int p_mov_render(gint32 image_id, t_mov_values *val_ptr, t_mov_current *cur_ptr);
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gint32 p_get_flattened_layer (gint32 image_id, GimpMergeType mergemode);
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gint p_fetch_src_frame(t_mov_values *pvals, gint32 wanted_frame_nr);
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#endif
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