fork with minor changes
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#ifdef _WINDOW_CONFIG
/* default window dimensions (overwritten via -g option): */
enum {
WIN_WIDTH = 800,
WIN_HEIGHT = 600
};
/* colors and font are configured with 'background', 'foreground' and
* 'font' X resource properties.
* See X(7) section Resources and xrdb(1) for more information.
*/
#endif
#ifdef _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): */
enum { SLIDESHOW_DELAY = 5 };
/* gamma correction: the user-visible ranges [-GAMMA_RANGE, 0] and
* (0, GAMMA_RANGE] are mapped to the ranges [0, 1], and (1, GAMMA_MAX].
* */
static const double GAMMA_MAX = 10.0;
static const int GAMMA_RANGE = 32;
/* command i_scroll pans image 1/PAN_FRACTION of screen width/height */
static const int PAN_FRACTION = 5;
/* if false, pixelate images at zoom level != 100%,
* toggled with 'a' key binding
*/
static const bool ANTI_ALIAS = true;
/* if true, use a checkerboard background for alpha layer,
* toggled with 'A' key binding
*/
static const bool ALPHA_LAYER = false;
#endif
#ifdef _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 _MAPPINGS_CONFIG
/* keyboard mappings for image and thumbnail mode: */
static const keymap_t keys[] = {
/* modifiers key function argument */
{ 0, XK_q, g_quit, None },
{ 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 },
{ 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 },
{ 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_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_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[] = {
/* modifiers button function argument */
{ 0, 1, i_cursor_navigate, None },
{ 0, 2, i_drag, DRAG_ABSOLUTE },
{ 0, 3, g_switch_mode, None },
{ 0, 4, g_zoom, +1 },
{ 0, 5, g_zoom, -1 },
};
#endif