Scribbled games docs

svn: r9246

original commit: 18f408767332d345e194a8ba78a9199ee7a2887a

collects/scribble/html-render.ss

@@ -758,7 +758,7 @@
             `((a ((name ,(url-anchor-name style)))
                  ,@(super render-element e part ri)))]
            [(image-file? style) 
-            (let* ([src (image-file-path style)]
+            (let* ([src (main-collects-relative->path (image-file-path style))]
                    [scale (image-file-scale style)]
                    [sz (if (= 1.0 scale)
                            null
@@ -776,7 +776,7 @@
                                     `((width ,(to-num w))
                                       (height ,(to-num h))))
                                   null))))])
-              `((img ((src ,(install-file src)) ,@sz))))]
+              `((img ((src ,(install-file src))) ,@sz)))]
            [else (super render-element e part ri)])))
 
       (define/override (render-table t part ri need-inline?)

collects/scribble/latex-render.ss

@@ -4,6 +4,7 @@
            mzlib/class
            scheme/runtime-path
            scheme/port
+           setup/main-collects
            (for-syntax scheme/base))
   (provide render-mixin)
 
@@ -162,7 +163,9 @@
                                             (/ (cadddr style) 255.0))))
                       #f)]
                [(image-file? style) 
-                (let ([fn (install-file (image-file-path style))])
+                (let ([fn (install-file 
+                           (main-collects-relative->path 
+                            (image-file-path style)))])
                   (printf "\\includegraphics[scale=~a]{~a}" (image-file-scale style) fn))]
                [else (super render-element e part ri)])))
           (when part-label?

collects/scribble/struct.ss

@@ -174,7 +174,9 @@
 
    [target-url ([addr (or/c string? path?)][style any/c])]
    [url-anchor ([name string?])]
-   [image-file ([path path-string?]
+   [image-file ([path (or/c path-string?
+                            (cons/c (one-of/c 'collects)
+                                    (listof bytes?)))]
                 [scale real?])])
 
   ;; ----------------------------------------

collects/scribble/xref.ss

@@ -64,16 +64,19 @@
 ;; resulting html
 (define (xref-render xrefs doc dest-file
                      #:render% [render% (html:render-mixin render%)])
-  (let* ([dest-file (if (string? dest-file) (string->path dest-file) dest-file)]
-         [renderer (new render% [dest-dir (and dest-file (path-only dest-file))]
-                                [css-path 'inline])]
-         [ci (send renderer collect (list doc) (list dest-file))]
-         [_ (send renderer transfer-info ci (resolve-info-ci (xrefs-ri xrefs)))]
-         [ri (send renderer resolve (list doc) (list dest-file) ci)]
-         [xs (send renderer render (list doc) (list dest-file) ri)])
-    (if dest-file
-      (void)
-      (car xs))))
+  ;; In case rendering writes a file (like an image file), which to the
+  ;; temp directory:
+  (parameterize ([current-directory (find-system-path 'temp-dir)])
+    (let* ([dest-file (if (string? dest-file) (string->path dest-file) dest-file)]
+           [renderer (new render% [dest-dir (and dest-file (path-only dest-file))]
+                          [css-path 'inline])]
+           [ci (send renderer collect (list doc) (list dest-file))]
+           [_ (send renderer transfer-info ci (resolve-info-ci (xrefs-ri xrefs)))]
+           [ri (send renderer resolve (list doc) (list dest-file) ci)]
+           [xs (send renderer render (list doc) (list dest-file) ri)])
+      (if dest-file
+          (void)
+          (car xs)))))
 
 ;; Returns (values <tag-or-#f> <form?>)
 (define xref-binding-tag