A Simple X Image Viewer
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  1. #ifdef _FEATURE_CONFIG
  2. /* auto-orientate jpeg files according to their exif tags?
  3. * (requires libexif [-lexif] to be installed)
  4. */
  5. #define EXIF_SUPPORT 0
  6. /* load all frames from gif files and support gif animations?
  7. * (requires giflib [-lgif] to be installed)
  8. */
  9. #define GIF_SUPPORT 0
  10. #endif
  11. #ifdef _WINDOW_CONFIG
  12. /* default window dimensions (overwritten via -g option): */
  13. enum {
  14. WIN_WIDTH = 800,
  15. WIN_HEIGHT = 600
  16. };
  17. /* default color for window background: */
  18. static const char * const BG_COLOR = "#777777";
  19. /* default color for thumbnail selection: */
  20. static const char * const SEL_COLOR = "#DDDDDD";
  21. /* (see X(7) section "COLOR NAMES" for valid values) */
  22. #endif
  23. #ifdef _IMAGE_CONFIG
  24. /* how should images be scaled when they are loaded?
  25. * (also controllable via -d/-s/-Z/-z options)
  26. * SCALE_DOWN: 100%, but fit large images into window,
  27. * SCALE_FIT: fit all images into window,
  28. * SCALE_ZOOM: use current zoom level, 100% at startup
  29. */
  30. static const scalemode_t SCALE_MODE = SCALE_DOWN;
  31. /* levels (in percent) to use when zooming via '-' and '+':
  32. * (first/last value is used as min/max zoom level)
  33. */
  34. static const float zoom_levels[] = {
  35. 12.5, 25.0, 50.0, 75.0,
  36. 100.0, 150.0, 200.0, 400.0, 800.0
  37. };
  38. /* default slideshow delay (in sec, overwritten via -S option): */
  39. enum { SLIDESHOW_DELAY = 5 };
  40. /* default settings for multi-frame gif images: */
  41. enum {
  42. GIF_DELAY = 100, /* delay time (in ms) */
  43. GIF_AUTOPLAY = 1, /* autoplay when loaded [0/1] */
  44. GIF_LOOP = 0 /* endless loop [0/1] */
  45. };
  46. #endif
  47. #ifdef _THUMBS_CONFIG
  48. /* default dimension of thumbnails (width == height): */
  49. enum { THUMB_SIZE = 60 };
  50. #endif
  51. #ifdef _MAPPINGS_CONFIG
  52. /* keyboard mappings for image and thumbnail mode: */
  53. static const keymap_t keys[] = {
  54. /* ctrl key function argument */
  55. { false, XK_q, it_quit, (arg_t) None },
  56. { false, XK_Return, it_switch_mode, (arg_t) None },
  57. { false, XK_f, it_toggle_fullscreen, (arg_t) None },
  58. { false, XK_r, it_reload_image, (arg_t) None },
  59. { false, XK_D, it_remove_image, (arg_t) None },
  60. { false, XK_n, i_navigate, (arg_t) +1 },
  61. { false, XK_space, i_navigate, (arg_t) +1 },
  62. { false, XK_p, i_navigate, (arg_t) -1 },
  63. { false, XK_BackSpace, i_navigate, (arg_t) -1 },
  64. { false, XK_bracketright, i_navigate, (arg_t) +10 },
  65. { false, XK_bracketleft, i_navigate, (arg_t) -10 },
  66. { false, XK_g, it_first, (arg_t) None },
  67. { false, XK_G, it_last, (arg_t) None },
  68. { true, XK_n, i_navigate_frame, (arg_t) +1 },
  69. { true, XK_p, i_navigate_frame, (arg_t) -1 },
  70. { true, XK_space, i_toggle_animation, (arg_t) None },
  71. { false, XK_h, it_move, (arg_t) DIR_LEFT },
  72. { false, XK_Left, it_move, (arg_t) DIR_LEFT },
  73. { false, XK_j, it_move, (arg_t) DIR_DOWN },
  74. { false, XK_Down, it_move, (arg_t) DIR_DOWN },
  75. { false, XK_k, it_move, (arg_t) DIR_UP },
  76. { false, XK_Up, it_move, (arg_t) DIR_UP },
  77. { false, XK_l, it_move, (arg_t) DIR_RIGHT },
  78. { false, XK_Right, it_move, (arg_t) DIR_RIGHT },
  79. { true, XK_h, i_pan_screen, (arg_t) DIR_LEFT },
  80. { true, XK_Left, i_pan_screen, (arg_t) DIR_LEFT },
  81. { true, XK_j, i_pan_screen, (arg_t) DIR_DOWN },
  82. { true, XK_Down, i_pan_screen, (arg_t) DIR_DOWN },
  83. { true, XK_k, i_pan_screen, (arg_t) DIR_UP },
  84. { true, XK_Up, i_pan_screen, (arg_t) DIR_UP },
  85. { true, XK_l, i_pan_screen, (arg_t) DIR_RIGHT },
  86. { true, XK_Right, i_pan_screen, (arg_t) DIR_RIGHT },
  87. { false, XK_H, i_pan_edge, (arg_t) DIR_LEFT },
  88. { false, XK_J, i_pan_edge, (arg_t) DIR_DOWN },
  89. { false, XK_K, i_pan_edge, (arg_t) DIR_UP },
  90. { false, XK_L, i_pan_edge, (arg_t) DIR_RIGHT },
  91. { false, XK_plus, i_zoom, (arg_t) +1 },
  92. { false, XK_equal, i_zoom, (arg_t) +1 },
  93. { false, XK_KP_Add, i_zoom, (arg_t) +1 },
  94. { false, XK_minus, i_zoom, (arg_t) -1 },
  95. { false, XK_KP_Subtract, i_zoom, (arg_t) -1 },
  96. { false, XK_0, i_zoom, (arg_t) None },
  97. { false, XK_KP_0, i_zoom, (arg_t) None },
  98. { false, XK_w, i_fit_to_win, (arg_t) None },
  99. { false, XK_W, i_fit_to_img, (arg_t) None },
  100. { false, XK_less, i_rotate, (arg_t) DIR_LEFT },
  101. { false, XK_greater, i_rotate, (arg_t) DIR_RIGHT },
  102. { false, XK_s, i_toggle_slideshow, (arg_t) None },
  103. { true, XK_plus, i_adjust_slideshow, (arg_t) +1 },
  104. { true, XK_equal, i_adjust_slideshow, (arg_t) +1 },
  105. { true, XK_minus, i_adjust_slideshow, (arg_t) -1 },
  106. { false, XK_a, i_toggle_antialias, (arg_t) None },
  107. { false, XK_A, it_toggle_alpha, (arg_t) None },
  108. /* open current image with given program: */
  109. { true, XK_g, it_open_with, (arg_t) "gimp" },
  110. /* run shell command line on current file ("$SXIV_IMG"): */
  111. { true, XK_less, it_shell_cmd, (arg_t) \
  112. "mogrify -rotate -90 \"$SXIV_IMG\"" },
  113. { true, XK_greater, it_shell_cmd, (arg_t) \
  114. "mogrify -rotate +90 \"$SXIV_IMG\"" },
  115. { true, XK_comma, it_shell_cmd, (arg_t) \
  116. "jpegtran -rotate 270 -copy all -outfile \"$SXIV_IMG\" \"$SXIV_IMG\"" },
  117. { true, XK_period, it_shell_cmd, (arg_t) \
  118. "jpegtran -rotate 90 -copy all -outfile \"$SXIV_IMG\" \"$SXIV_IMG\"" },
  119. };
  120. /* mouse button mappings for image mode: */
  121. static const button_t buttons[] = {
  122. /* ctrl shift button function argument */
  123. { false, false, Button1, i_navigate, (arg_t) +1 },
  124. { false, false, Button3, i_navigate, (arg_t) -1 },
  125. { false, false, Button2, i_drag, (arg_t) None },
  126. { false, false, Button4, it_move, (arg_t) DIR_UP },
  127. { false, false, Button5, it_move, (arg_t) DIR_DOWN },
  128. { false, true, Button4, it_move, (arg_t) DIR_LEFT },
  129. { false, true, Button5, it_move, (arg_t) DIR_RIGHT },
  130. { true, false, Button4, i_zoom, (arg_t) +1 },
  131. { true, false, Button5, i_zoom, (arg_t) -1 },
  132. };
  133. #endif