Annotation of /skeleton-edit/movebox.lAnnotation of /skeleton-edit/movebox.l
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Revision Log
Revision: 1.1 - (view) (download)
| 1 : | ktanaka | 1.1 | ;;-----------;; |
| 2 : | ;; movebox.l ;; | ||
| 3 : | ;;-----------;; | ||
| 4 : | |||
| 5 : | (defun move-boxes-win! (win x y xwid ywid) | ||
| 6 : | (let ((now (list x y))) | ||
| 7 : | (if %pred-position% | ||
| 8 : | (when (not (equal %pred-position% (list x y))) | ||
| 9 : | (draw-xorbox-win! win | ||
| 10 : | (first %pred-position%) (second %pred-position%) | ||
| 11 : | (+ (first %pred-position%) xwid) | ||
| 12 : | (+ (second %pred-position%) ywid)) | ||
| 13 : | (draw-xorbox-win! win x y (+ x xwid) (+ y ywid))) | ||
| 14 : | (draw-xorbox-win! win x y (+ x xwid) (+ y ywid))) | ||
| 15 : | (setq %pred-position% now))) | ||
| 16 : | |||
| 17 : | (defun get-position:move-boxes (win x y xwid ywid (end-by-release nil)) | ||
| 18 : | (let ((save-bp-handler (get-winprop win 'button-press-handler)) | ||
| 19 : | (save-br-handler (get-winprop win 'button-release-handler)) | ||
| 20 : | (save-mn-handler (get-winprop win 'motion-notify-handler)) | ||
| 21 : | (save-event-mask (window-event-mask win)) | ||
| 22 : | (%pred-position% nil) | ||
| 23 : | (%end% nil)) | ||
| 24 : | |||
| 25 : | (print 'enter-move-boxes-mode) | ||
| 26 : | |||
| 27 : | (put-winprop win | ||
| 28 : | (if (not end-by-release) | ||
| 29 : | 'button-release-handler | ||
| 30 : | 'button-press-handler) | ||
| 31 : | nil) | ||
| 32 : | |||
| 33 : | (put-winprop win | ||
| 34 : | (if end-by-release | ||
| 35 : | 'button-release-handler | ||
| 36 : | 'button-press-handler) | ||
| 37 : | #'(lambda (win code x y) | ||
| 38 : | (setq %end% t) | ||
| 39 : | (setq %pred-position% (list x y)))) | ||
| 40 : | |||
| 41 : | (put-winprop win | ||
| 42 : | 'motion-notify-handler | ||
| 43 : | `(lambda (win x y) | ||
| 44 : | (move-boxes-win! win x y ,xwid ,ywid))) | ||
| 45 : | |||
| 46 : | (setf (window-event-mask win) '(:exposure | ||
| 47 : | :button-press | ||
| 48 : | :button-release | ||
| 49 : | :pointer-motion)) | ||
| 50 : | |||
| 51 : | (move-boxes-win! win x y xwid ywid) | ||
| 52 : | (loop-disable-other-win win #'(lambda () %end%)) | ||
| 53 : | |||
| 54 : | (setf (window-event-mask win) save-event-mask) | ||
| 55 : | (put-winprop win | ||
| 56 : | 'button-press-handler | ||
| 57 : | save-bp-handler) | ||
| 58 : | (put-winprop win | ||
| 59 : | 'button-release-handler | ||
| 60 : | save-br-handler) | ||
| 61 : | (put-winprop win | ||
| 62 : | 'motion-notify-handler | ||
| 63 : | save-mn-handler) | ||
| 64 : | |||
| 65 : | (print 'exit-move-boxes-mode) | ||
| 66 : | |||
| 67 : | %pred-position%)) | ||
| 68 : | |||
| 69 : | (defun draw-corner-xorbox-win! (win x0 y0 x y) | ||
| 70 : | (let* ((minx (min x0 x)) | ||
| 71 : | (miny (min y0 y)) | ||
| 72 : | (widx (- (max x0 x) minx)) | ||
| 73 : | (widy (- (max y0 y) miny))) | ||
| 74 : | (draw-rectangle win | ||
| 75 : | (get-winprop win 'xorgc) | ||
| 76 : | minx miny widx widy))) | ||
| 77 : | |||
| 78 : | (defun drag-corner-boxes-win! (win x0 y0 x y) | ||
| 79 : | (let ((now (list x y))) | ||
| 80 : | (if %pred-position% | ||
| 81 : | (when (not (equal %pred-position% (list x y))) | ||
| 82 : | (draw-corner-xorbox-win! win | ||
| 83 : | x0 y0 | ||
| 84 : | (first %pred-position%) | ||
| 85 : | (second %pred-position%)) | ||
| 86 : | (draw-corner-xorbox-win! win x0 y0 x y)) | ||
| 87 : | (draw-corner-xorbox-win! win x0 y0 x y)) | ||
| 88 : | (setq %pred-position% now))) | ||
| 89 : | |||
| 90 : | (defun move-some-points (win code x0 y0 prim (end-by-release nil)) | ||
| 91 : | (let ((save-bp-handler (get-winprop win 'button-press-handler)) | ||
| 92 : | (save-br-handler (get-winprop win 'button-release-handler)) | ||
| 93 : | (save-mn-handler (get-winprop win 'motion-notify-handler)) | ||
| 94 : | (save-event-mask (window-event-mask win)) | ||
| 95 : | (%pred-position% nil) | ||
| 96 : | (%end% nil) | ||
| 97 : | (xwid nil) (ywid nil) | ||
| 98 : | (minx nil) (miny nil) (maxx nil) (maxy nil)) | ||
| 99 : | |||
| 100 : | (catch 'exit-move-some | ||
| 101 : | (put-winprop win | ||
| 102 : | (if (not end-by-release) | ||
| 103 : | 'button-release-handler | ||
| 104 : | 'button-press-handler) | ||
| 105 : | nil) | ||
| 106 : | |||
| 107 : | (put-winprop win | ||
| 108 : | (if end-by-release | ||
| 109 : | 'button-release-handler | ||
| 110 : | 'button-press-handler) | ||
| 111 : | #'(lambda (win code x y) | ||
| 112 : | (setq %end% (if (eq code *end-mode*) | ||
| 113 : | 'exit-move-some | ||
| 114 : | t)) | ||
| 115 : | (setq %pred-position% (list x y)))) | ||
| 116 : | |||
| 117 : | (put-winprop win | ||
| 118 : | 'motion-notify-handler | ||
| 119 : | `(lambda (win x y) | ||
| 120 : | (drag-corner-boxes-win! win ,x0 ,y0 x y))) | ||
| 121 : | |||
| 122 : | (setf (window-event-mask win) '(:exposure | ||
| 123 : | :button-press | ||
| 124 : | :button-release | ||
| 125 : | :pointer-motion)) | ||
| 126 : | |||
| 127 : | (loop-disable-other-win win #'(lambda () %end%)) | ||
| 128 : | |||
| 129 : | (if (eq %end% 'exit-move-some) (throw 'exit-move-some nil)) | ||
| 130 : | |||
| 131 : | ;; | ||
| 132 : | ;; I've got coodinates of the square's points already... | ||
| 133 : | ;; | ||
| 134 : | (setq xwid (abs (- x0 (first %pred-position%))) | ||
| 135 : | ywid (abs (- y0 (second %pred-position%)))) | ||
| 136 : | |||
| 137 : | (setq minx (min x0 (first %pred-position%)) | ||
| 138 : | miny (min y0 (second %pred-position%))) | ||
| 139 : | |||
| 140 : | (setq maxx (+ minx xwid) maxy (+ miny ywid)) | ||
| 141 : | |||
| 142 : | (setq xwid (// xwid 2) ywid (// ywid 2) | ||
| 143 : | x0 (// (+ minx maxx) 2) | ||
| 144 : | y0 (// (+ miny maxy) 2)) | ||
| 145 : | |||
| 146 : | (comment draw-xorline-win! win minx miny maxx maxy) | ||
| 147 : | |||
| 148 : | (draw-corner-xorbox-win! win minx miny maxx maxy) | ||
| 149 : | (draw-corner-dashbox-win! win minx miny maxx maxy) | ||
| 150 : | |||
| 151 : | (setq %pred-position% nil) | ||
| 152 : | (setq %end% nil) | ||
| 153 : | |||
| 154 : | (put-winprop win | ||
| 155 : | 'button-press-handler | ||
| 156 : | #'(lambda (win code x y) | ||
| 157 : | (setq %end% (if (eq code *end-mode*) | ||
| 158 : | 'exit-move-some | ||
| 159 : | t)) | ||
| 160 : | (setq %pred-position% (list x y)))) | ||
| 161 : | |||
| 162 : | (put-winprop win | ||
| 163 : | 'motion-notify-handler | ||
| 164 : | `(lambda (win x y) | ||
| 165 : | (move-boxes-win! win x y ,xwid ,ywid))) | ||
| 166 : | |||
| 167 : | (setf (window-event-mask win) '(:exposure | ||
| 168 : | :button-press | ||
| 169 : | :button-release | ||
| 170 : | :pointer-motion)) | ||
| 171 : | |||
| 172 : | (move-boxes-win! win x0 y0 xwid ywid) | ||
| 173 : | |||
| 174 : | (loop-disable-other-win win #'(lambda () %end%)) | ||
| 175 : | |||
| 176 : | (if (eq %end% 'exit-move-some) (throw 'exit-move-some nil)) | ||
| 177 : | |||
| 178 : | (setq prim | ||
| 179 : | (move-some-points-of-primitive minx maxx miny maxy | ||
| 180 : | (- (first %pred-position%) x0) | ||
| 181 : | (- (second %pred-position%) y0) | ||
| 182 : | prim))) | ||
| 183 : | |||
| 184 : | (clear-win win) | ||
| 185 : | (if grid (grid-win win)) | ||
| 186 : | (draw-skeleton-win win prim) | ||
| 187 : | (redraw-win win) | ||
| 188 : | |||
| 189 : | (setf (window-event-mask win) save-event-mask) | ||
| 190 : | (put-winprop win | ||
| 191 : | 'button-press-handler | ||
| 192 : | save-bp-handler) | ||
| 193 : | (put-winprop win | ||
| 194 : | 'button-release-handler | ||
| 195 : | save-br-handler) | ||
| 196 : | (put-winprop win | ||
| 197 : | 'motion-notify-handler | ||
| 198 : | save-mn-handler) | ||
| 199 : | prim)) | ||
| 200 : | |||
| 201 : | (defun move-some-points-of-primitive (xmin xmax ymin ymax offx offy prim) | ||
| 202 : | (let ((ret nil) | ||
| 203 : | (points (get-points prim)) | ||
| 204 : | (lines (get-lines prim)) | ||
| 205 : | (aux-info (get-aux-info prim)) | ||
| 206 : | (now nil)) | ||
| 207 : | |||
| 208 : | (setq points | ||
| 209 : | (mapcar points | ||
| 210 : | `(lambda (e) | ||
| 211 : | (let* ((x (first e)) | ||
| 212 : | (y (second e)) | ||
| 213 : | (info (cddr e))) | ||
| 214 : | (if (and (< xmin x) (< x xmax) (< ymin y) (< y ymax)) | ||
| 215 : | (cons (+ x offx) (cons (+ y offy) info)) | ||
| 216 : | e))))) | ||
| 217 : | |||
| 218 : | (setq ret (cons points (cons lines aux-info))) | ||
| 219 : | ret)) |
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