A Simple X Image Viewer
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  1. #ifdef _WINDOW_CONFIG
  2. /* default window dimensions (overwritten via -g option): */
  3. enum {
  4. WIN_WIDTH = 800,
  5. WIN_HEIGHT = 600
  6. };
  7. /* bar font:
  8. * (see X(7) section "FONT NAMES" for valid values)
  9. */
  10. static const char * const BAR_FONT = "fixed";
  11. /* colors:
  12. * (see X(7) section "COLOR NAMES" for valid values)
  13. */
  14. static const char * const WIN_BG_COLOR = "#777777";
  15. static const char * const WIN_FS_COLOR = "#000000";
  16. static const char * const SEL_COLOR = "#DDDDDD";
  17. static const char * const BAR_BG_COLOR = "#222222";
  18. static const char * const BAR_FG_COLOR = "#EEEEEE";
  19. #endif
  20. #ifdef _IMAGE_CONFIG
  21. /* how should images be scaled when they are loaded?
  22. * (also controllable via -d/-s/-Z/-z options)
  23. * SCALE_DOWN: 100%, but fit large images into window,
  24. * SCALE_FIT: fit all images into window,
  25. * SCALE_ZOOM: use current zoom level, 100% at startup
  26. */
  27. static const scalemode_t SCALE_MODE = SCALE_DOWN;
  28. /* levels (in percent) to use when zooming via '-' and '+':
  29. * (first/last value is used as min/max zoom level)
  30. */
  31. static const float zoom_levels[] = {
  32. 12.5, 25.0, 50.0, 75.0,
  33. 100.0, 150.0, 200.0, 400.0, 800.0
  34. };
  35. /* default settings for multi-frame gif images: */
  36. enum {
  37. GIF_DELAY = 100, /* delay time (in ms) */
  38. GIF_AUTOPLAY = 1, /* autoplay when loaded [0/1] */
  39. GIF_LOOP = 0 /* endless loop [0/1] */
  40. };
  41. #endif
  42. #ifdef _THUMBS_CONFIG
  43. /* default dimension of thumbnails (width == height): */
  44. enum { THUMB_SIZE = 60 };
  45. #endif
  46. #ifdef _MAPPINGS_CONFIG
  47. /* keyboard mappings for image and thumbnail mode: */
  48. static const keymap_t keys[] = {
  49. /* ctrl key function argument */
  50. { false, XK_q, it_quit, (arg_t) None },
  51. { false, XK_Return, it_switch_mode, (arg_t) None },
  52. { false, XK_f, it_toggle_fullscreen, (arg_t) None },
  53. { false, XK_b, it_toggle_bar, (arg_t) None },
  54. { false, XK_r, it_reload_image, (arg_t) None },
  55. { false, XK_R, t_reload_all, (arg_t) None },
  56. { false, XK_D, it_remove_image, (arg_t) None },
  57. { false, XK_n, i_navigate, (arg_t) +1 },
  58. { false, XK_space, i_navigate, (arg_t) +1 },
  59. { false, XK_p, i_navigate, (arg_t) -1 },
  60. { false, XK_BackSpace, i_navigate, (arg_t) -1 },
  61. { false, XK_bracketright, i_navigate, (arg_t) +10 },
  62. { false, XK_bracketleft, i_navigate, (arg_t) -10 },
  63. { false, XK_g, it_first, (arg_t) None },
  64. { false, XK_G, it_n_or_last, (arg_t) None },
  65. { true, XK_n, i_navigate_frame, (arg_t) +1 },
  66. { true, XK_p, i_navigate_frame, (arg_t) -1 },
  67. { true, XK_space, i_toggle_animation, (arg_t) None },
  68. { false, XK_h, it_scroll_move, (arg_t) DIR_LEFT },
  69. { false, XK_Left, it_scroll_move, (arg_t) DIR_LEFT },
  70. { false, XK_j, it_scroll_move, (arg_t) DIR_DOWN },
  71. { false, XK_Down, it_scroll_move, (arg_t) DIR_DOWN },
  72. { false, XK_k, it_scroll_move, (arg_t) DIR_UP },
  73. { false, XK_Up, it_scroll_move, (arg_t) DIR_UP },
  74. { false, XK_l, it_scroll_move, (arg_t) DIR_RIGHT },
  75. { false, XK_Right, it_scroll_move, (arg_t) DIR_RIGHT },
  76. { true, XK_h, it_scroll_screen, (arg_t) DIR_LEFT },
  77. { true, XK_Left, it_scroll_screen, (arg_t) DIR_LEFT },
  78. { true, XK_j, it_scroll_screen, (arg_t) DIR_DOWN },
  79. { true, XK_Down, it_scroll_screen, (arg_t) DIR_DOWN },
  80. { true, XK_k, it_scroll_screen, (arg_t) DIR_UP },
  81. { true, XK_Up, it_scroll_screen, (arg_t) DIR_UP },
  82. { true, XK_l, it_scroll_screen, (arg_t) DIR_RIGHT },
  83. { true, XK_Right, it_scroll_screen, (arg_t) DIR_RIGHT },
  84. { false, XK_H, i_scroll_to_edge, (arg_t) DIR_LEFT },
  85. { false, XK_J, i_scroll_to_edge, (arg_t) DIR_DOWN },
  86. { false, XK_K, i_scroll_to_edge, (arg_t) DIR_UP },
  87. { false, XK_L, i_scroll_to_edge, (arg_t) DIR_RIGHT },
  88. { false, XK_plus, i_zoom, (arg_t) +1 },
  89. { false, XK_KP_Add, i_zoom, (arg_t) +1 },
  90. { false, XK_minus, i_zoom, (arg_t) -1 },
  91. { false, XK_KP_Subtract, i_zoom, (arg_t) -1 },
  92. { false, XK_equal, i_set_zoom, (arg_t) 100 },
  93. { false, XK_w, i_fit_to_win, (arg_t) None },
  94. { false, XK_W, i_fit_to_img, (arg_t) None },
  95. { false, XK_less, i_rotate, (arg_t) DIR_LEFT },
  96. { false, XK_greater, i_rotate, (arg_t) DIR_RIGHT },
  97. { false, XK_backslash, i_flip, (arg_t) FLIP_HORIZONTAL },
  98. { false, XK_bar, i_flip, (arg_t) FLIP_VERTICAL },
  99. { false, XK_a, i_toggle_antialias, (arg_t) None },
  100. { false, XK_A, it_toggle_alpha, (arg_t) None },
  101. /* open current image with given program: */
  102. { true, XK_g, it_open_with, (arg_t) "gimp" },
  103. /* run shell command line on current file ("$SXIV_IMG"): */
  104. { true, XK_less, it_shell_cmd, (arg_t) \
  105. "mogrify -rotate -90 \"$SXIV_IMG\"" },
  106. { true, XK_greater, it_shell_cmd, (arg_t) \
  107. "mogrify -rotate +90 \"$SXIV_IMG\"" },
  108. { true, XK_comma, it_shell_cmd, (arg_t) \
  109. "jpegtran -rotate 270 -copy all -outfile \"$SXIV_IMG\" \"$SXIV_IMG\"" },
  110. { true, XK_period, it_shell_cmd, (arg_t) \
  111. "jpegtran -rotate 90 -copy all -outfile \"$SXIV_IMG\" \"$SXIV_IMG\"" },
  112. };
  113. /* mouse button mappings for image mode: */
  114. static const button_t buttons[] = {
  115. /* ctrl shift button function argument */
  116. { false, false, Button1, i_navigate, (arg_t) +1 },
  117. { false, false, Button3, i_navigate, (arg_t) -1 },
  118. { false, false, Button2, i_drag, (arg_t) None },
  119. { false, false, Button4, it_scroll_move, (arg_t) DIR_UP },
  120. { false, false, Button5, it_scroll_move, (arg_t) DIR_DOWN },
  121. { false, true, Button4, it_scroll_move, (arg_t) DIR_LEFT },
  122. { false, true, Button5, it_scroll_move, (arg_t) DIR_RIGHT },
  123. { true, false, Button4, i_zoom, (arg_t) +1 },
  124. { true, false, Button5, i_zoom, (arg_t) -1 },
  125. };
  126. #endif