nsxiv/config.def.h
NRK 6185bcb441 config.h: allow all values to be NULL
might as well make things consistent instead of having certain values
that can be NULL and certain that cannot.

some of the default values are still kept in config.h for example
reasons.
2023-06-23 22:10:27 +06:00

215 lines
10 KiB
C

#ifdef INCLUDE_WINDOW_CONFIG
/* default window dimensions (overwritten via -g option): */
static const int WIN_WIDTH = 800;
static const int WIN_HEIGHT = 600;
/* colors and font can be overwritten via X resource properties.
* See nsxiv(1), X(7) section Resources and xrdb(1) for more information.
* X resource value (NULL == default) */
static const char *WIN_BG[] = { "Nsxiv.window.background", "white" };
static const char *WIN_FG[] = { "Nsxiv.window.foreground", "black" };
static const char *MARK_FG[] = { "Nsxiv.mark.foreground", NULL };
#if HAVE_LIBFONTS
static const char *BAR_BG[] = { "Nsxiv.bar.background", NULL };
static const char *BAR_FG[] = { "Nsxiv.bar.foreground", NULL };
static const char *BAR_FONT[] = { "Nsxiv.bar.font", "monospace-8" };
/* if true, statusbar appears on top of the window */
static const bool TOP_STATUSBAR = false;
#endif /* HAVE_LIBFONTS */
#endif
#ifdef INCLUDE_IMAGE_CONFIG
/* levels (in percent) to use when zooming via '-' and '+':
* (first/last value is used as min/max zoom level)
*/
static const float zoom_levels[] = {
12.5, 25.0, 50.0, 75.0,
100.0, 150.0, 200.0, 400.0, 800.0
};
/* default slideshow delay (in sec, overwritten via -S option): */
static const int SLIDESHOW_DELAY = 5;
/* color correction: the user-visible ranges [-CC_STEPS, 0] and
* (0, CC_STEPS] are mapped to the ranges [0, 1], and (1, *_MAX].
* Higher step count will have higher granulairy.
*/
static const int CC_STEPS = 32;
static const double GAMMA_MAX = 10.0;
static const double BRIGHTNESS_MAX = 2.0;
static const double CONTRAST_MAX = 4.0;
/* command i_scroll pans image 1/PAN_FRACTION of screen width/height */
static const int PAN_FRACTION = 5;
/* percentage of memory to use for imlib2's cache size.
* 3 means use 3% of total memory which is about 245MiB on 8GiB machine.
* 0 or less means disable cache.
* 100 means use all available memory (but not above CACHE_SIZE_LIMIT).
*
* NOTE: higher cache size means better image reloading performance, but also
* higher memory usage.
*/
static const int CACHE_SIZE_MEM_PERCENTAGE = 3; /* use 3% of total memory for cache */
static const int CACHE_SIZE_LIMIT = 256 * 1024 * 1024; /* but not above 256MiB */
static const int CACHE_SIZE_FALLBACK = 32 * 1024 * 1024; /* fallback to 32MiB if we can't determine total memory */
#endif
#ifdef INCLUDE_OPTIONS_CONFIG
/* if false, pixelate images at zoom level != 100%,
* toggled with 'a' key binding (overwritten via `--anti-alias` option)
*/
static const bool ANTI_ALIAS = true;
/* if true, use a checkerboard background for alpha layer,
* toggled with 'A' key binding (overwritten via `--alpha-layer` option)
*/
static const bool ALPHA_LAYER = false;
#endif
#ifdef INCLUDE_THUMBS_CONFIG
/* thumbnail sizes in pixels (width == height): */
static const int thumb_sizes[] = { 32, 64, 96, 128, 160 };
/* thumbnail size at startup, index into thumb_sizes[]: */
static const int THUMB_SIZE = 3;
#endif
#ifdef INCLUDE_MAPPINGS_CONFIG
/* these modifiers will be used when processing keybindings */
static const unsigned int USED_MODMASK = ShiftMask | ControlMask | Mod1Mask;
/* abort the keyhandler */
static const KeySym KEYHANDLER_ABORT = XK_Escape;
/* keyboard mappings for image and thumbnail mode: */
static const keymap_t keys[] = {
/* modifiers key function argument */
{ 0, XK_q, g_quit, 0 },
{ 0, XK_Q, g_pick_quit, 0 },
{ 0, XK_Return, g_switch_mode, None },
{ 0, XK_f, g_toggle_fullscreen, None },
{ 0, XK_b, g_toggle_bar, None },
{ ControlMask, XK_x, g_prefix_external, None },
{ 0, XK_g, g_first, None },
{ 0, XK_G, g_n_or_last, None },
{ 0, XK_r, g_reload_image, None },
{ 0, XK_D, g_remove_image, None },
{ ControlMask, XK_h, g_scroll_screen, DIR_LEFT },
{ ControlMask, XK_Left, g_scroll_screen, DIR_LEFT },
{ ControlMask, XK_j, g_scroll_screen, DIR_DOWN },
{ ControlMask, XK_Down, g_scroll_screen, DIR_DOWN },
{ ControlMask, XK_k, g_scroll_screen, DIR_UP },
{ ControlMask, XK_Up, g_scroll_screen, DIR_UP },
{ ControlMask, XK_l, g_scroll_screen, DIR_RIGHT },
{ ControlMask, XK_Right, g_scroll_screen, DIR_RIGHT },
{ 0, XK_plus, g_zoom, +1 },
{ 0, XK_KP_Add, g_zoom, +1 },
{ 0, XK_minus, g_zoom, -1 },
{ 0, XK_KP_Subtract, g_zoom, -1 },
{ 0, XK_m, g_toggle_image_mark, None },
{ 0, XK_M, g_mark_range, None },
{ ControlMask, XK_m, g_reverse_marks, None },
{ ControlMask, XK_u, g_unmark_all, None },
{ 0, XK_N, g_navigate_marked, +1 },
{ 0, XK_P, g_navigate_marked, -1 },
{ 0, XK_braceleft, g_change_gamma, -1 },
{ 0, XK_braceright, g_change_gamma, +1 },
{ ControlMask, XK_g, g_change_gamma, 0 },
{ ControlMask, XK_bracketright, g_change_brightness, +1 },
{ ControlMask, XK_bracketleft, g_change_brightness, -1 },
{ 0, XK_parenleft, g_change_contrast, -1 },
{ 0, XK_parenright, g_change_contrast, +1 },
{ 0, XK_h, t_move_sel, DIR_LEFT },
{ 0, XK_Left, t_move_sel, DIR_LEFT },
{ 0, XK_j, t_move_sel, DIR_DOWN },
{ 0, XK_Down, t_move_sel, DIR_DOWN },
{ 0, XK_k, t_move_sel, DIR_UP },
{ 0, XK_Up, t_move_sel, DIR_UP },
{ 0, XK_l, t_move_sel, DIR_RIGHT },
{ 0, XK_Right, t_move_sel, DIR_RIGHT },
{ 0, XK_R, t_reload_all, None },
{ 0, XK_n, i_navigate, +1 },
{ 0, XK_n, i_scroll_to_edge, DIR_LEFT | DIR_UP },
{ 0, XK_space, i_navigate, +1 },
{ 0, XK_p, i_navigate, -1 },
{ 0, XK_p, i_scroll_to_edge, DIR_LEFT | DIR_UP },
{ 0, XK_BackSpace, i_navigate, -1 },
{ 0, XK_bracketright, i_navigate, +10 },
{ 0, XK_bracketleft, i_navigate, -10 },
{ ControlMask, XK_6, i_alternate, None },
{ ControlMask, XK_n, i_navigate_frame, +1 },
{ ControlMask, XK_p, i_navigate_frame, -1 },
{ ControlMask, XK_space, i_toggle_animation, None },
{ ControlMask, XK_a, i_toggle_animation, None },
{ 0, XK_h, i_scroll, DIR_LEFT },
{ 0, XK_Left, i_scroll, DIR_LEFT },
{ 0, XK_j, i_scroll, DIR_DOWN },
{ 0, XK_Down, i_scroll, DIR_DOWN },
{ 0, XK_k, i_scroll, DIR_UP },
{ 0, XK_Up, i_scroll, DIR_UP },
{ 0, XK_l, i_scroll, DIR_RIGHT },
{ 0, XK_Right, i_scroll, DIR_RIGHT },
{ 0, XK_H, i_scroll_to_edge, DIR_LEFT },
{ 0, XK_J, i_scroll_to_edge, DIR_DOWN },
{ 0, XK_K, i_scroll_to_edge, DIR_UP },
{ 0, XK_L, i_scroll_to_edge, DIR_RIGHT },
{ 0, XK_z, i_scroll_to_center, None },
{ 0, XK_equal, i_set_zoom, 100 },
{ 0, XK_w, i_fit_to_win, SCALE_DOWN },
{ 0, XK_W, i_fit_to_win, SCALE_FIT },
{ 0, XK_F, i_fit_to_win, SCALE_FILL },
{ 0, XK_e, i_fit_to_win, SCALE_WIDTH },
{ 0, XK_E, i_fit_to_win, SCALE_HEIGHT },
{ 0, XK_less, i_rotate, DEGREE_270 },
{ 0, XK_greater, i_rotate, DEGREE_90 },
{ 0, XK_question, i_rotate, DEGREE_180 },
{ 0, XK_bar, i_flip, FLIP_HORIZONTAL },
{ 0, XK_underscore, i_flip, FLIP_VERTICAL },
{ 0, XK_a, i_toggle_antialias, None },
{ 0, XK_A, i_toggle_alpha, None },
{ 0, XK_s, i_slideshow, None },
};
/* mouse button mappings for image mode: */
static const button_t buttons_img[] = {
/* modifiers button function argument */
{ 0, 1, i_cursor_navigate, None },
{ ControlMask, 1, i_drag, DRAG_RELATIVE },
{ 0, 2, i_drag, DRAG_ABSOLUTE },
{ 0, 3, g_switch_mode, None },
{ 0, 4, g_zoom, +1 },
{ 0, 5, g_zoom, -1 },
};
/* mouse button mappings for thumbnail mode: */
static const button_t buttons_tns[] = {
/* modifiers button function argument */
{ 0, 1, t_select, None },
{ 0, 3, t_drag_mark_image, None },
{ 0, 4, t_scroll, DIR_UP },
{ 0, 5, t_scroll, DIR_DOWN },
{ ControlMask, 4, g_scroll_screen, DIR_UP },
{ ControlMask, 5, g_scroll_screen, DIR_DOWN },
};
/* true means NAV_WIDTH is relative (33%), false means absolute (33 pixels) */
static const bool NAV_IS_REL = true;
/* width of navigation area, 0 disables cursor navigation, */
static const unsigned int NAV_WIDTH = 33;
/* mouse cursor on left, middle and right part of the window */
static const cursor_t imgcursor[3] = {
CURSOR_LEFT, CURSOR_ARROW, CURSOR_RIGHT
};
#endif