croptool

Image cropping tool
git clone git://lumidify.org/croptool.git (fast, but not encrypted)
git clone https://lumidify.org/croptool.git (encrypted, but very slow)
git clone git://4kcetb7mo7hj6grozzybxtotsub5bempzo4lirzc3437amof2c2impyd.onion/croptool.git (over tor)
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common.h (3048B)


      1 /*
      2  * Copyright (c) 2021-2024 lumidify <nobody@lumidify.org>
      3  *
      4  * Permission to use, copy, modify, and/or distribute this software for any
      5  * purpose with or without fee is hereby granted, provided that the above
      6  * copyright notice and this permission notice appear in all copies.
      7  *
      8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
      9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
     10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
     11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
     12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
     13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
     14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     15  */
     16 
     17 #ifndef CROPTOOL_COMMON
     18 #define CROPTOOL_COMMON
     19 
     20 #include <X11/X.h>
     21 #include <X11/Xlib.h>
     22 #ifndef NODB
     23 #include <X11/extensions/Xdbe.h>
     24 #endif
     25 #include <Imlib2.h>
     26 
     27 typedef struct {
     28         int orig_w;
     29         int orig_h;
     30         int scaled_w;
     31         int scaled_h;
     32 } ImageSize;
     33 
     34 typedef struct {
     35         Display *dpy;
     36         GC gc;
     37         Window win;
     38         Visual *vis;
     39         Drawable drawable;
     40         #ifndef NODB
     41         XdbeBackBuffer back_buf;
     42         int db_enabled;
     43         #endif
     44         Colormap cm;
     45         int screen;
     46         int depth;
     47 
     48         int window_w;
     49         int window_h;
     50         char dirty;
     51         Atom wm_delete_msg;
     52         Imlib_Image cur_image;
     53         Imlib_Updates updates;
     54 } GraphicsContext;
     55 
     56 void setup_x(GraphicsContext *ctx, int window_w, int window_h, int line_height, int cache_size);
     57 void cleanup_x(GraphicsContext *ctx);
     58 /* Parse integer between min and max (inclusive).
     59    Returns 1 on error, 0 otherwise.
     60    The result is stored in *value.
     61    Based on OpenBSD's strtonum. */
     62 int parse_int(const char *str, int min, int max, int *value);
     63 /* queue a part of the image for redrawing */
     64 void queue_area_update(GraphicsContext *ctx, ImageSize *sz, int x, int y, int w, int h);
     65 void clear_screen(GraphicsContext *ctx);
     66 void draw_image_updates(GraphicsContext *ctx, ImageSize *sz);
     67 void wipe_around_image(GraphicsContext *ctx, ImageSize *sz);
     68 void swap_buffers(GraphicsContext *ctx);
     69 void get_scaled_size(GraphicsContext *ctx, int orig_w, int orig_h, int *scaled_w, int *scaled_h);
     70 /* show the next image in the argument list - unloadable files are skipped
     71  * copy_box determines whether the current selection is copied
     72  * (only relevant in croptool, not in selectool) */
     73 void next_picture(int cur_selection, char **filenames, int num_files, int copy_box);
     74 /* show the previous image in the argument list - unloadable files are skipped
     75  * copy_box determines whether the current selection is copied
     76  * (only relevant in croptool, not in selectool) */
     77 void last_picture(int cur_selection, char **filenames, int copy_box);
     78 
     79 /* these are actually defined in croptool.c and selectool.c */
     80 void cleanup(void);
     81 void change_picture(Imlib_Image new_image, int new_selection, int copy_box);
     82 
     83 #endif /* CROPTOOL_COMMON */