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Diffstat (limited to 'ipl/gprogs/gallery.icn')
-rw-r--r--ipl/gprogs/gallery.icn29
1 files changed, 13 insertions, 16 deletions
diff --git a/ipl/gprogs/gallery.icn b/ipl/gprogs/gallery.icn
index 4dcd0a7..2379f99 100644
--- a/ipl/gprogs/gallery.icn
+++ b/ipl/gprogs/gallery.icn
@@ -6,7 +6,7 @@
#
# Author: Gregg M. Townsend
#
-# Date: August 3, 2005
+# Date: May 27, 2008
#
############################################################################
#
@@ -35,11 +35,10 @@
# The right mouse button activates the same popup momentarily until
# the button is released.
#
-# -wnnn sets the maximum width for displaying an image;
-# -hnnn sets the maximum height. -snnn sets both.
-# By default, sizes are chosen automatically, subject to a minimum
-# size of 32x32, to allow all images to fit in a single window.
-#
+# -wnnn sets the minimum thumbnail width. The default is 32.
+# -hnnn sets the minimum thumbnail height. The default is 32.
+# -snnn sets the minimum height and width together.
+#
# -r arranges images in rows instead of columns.
# -m maximizes the window size before displaying images.
# -t trims file names of leading path components and extensions.
@@ -124,13 +123,11 @@ procedure main(args)
else
fh := WAttrib("fheight")
fw := WAttrib("fwidth")
- maxw := \opts["w"] | \opts["s"] | 2 * \opts["h"]
- maxh := \opts["h"] | \opts["s"] | 2 * \opts["w"]
-
- # If no image size specified, try to guess to fill the window
- if /maxw then
- layout(*args)
+ # Determine thumbnail sizes.
+ layout(*args)
+ maxw <:= \opts["w"] | \opts["s"] | 2 * \opts["h"]
+ maxh <:= \opts["h"] | \opts["s"] | 2 * \opts["w"]
aspmax := real(maxw) / real(maxh)
# Display the files.
@@ -149,7 +146,7 @@ procedure main(args)
return
# Get the next file and translate its image.
- f := open(fname) |
+ f := open(fname, "ru") |
{ write(&errout, fname, ": can't open"); next }
# Read the image, full sized, into a scratch canvas
@@ -345,7 +342,7 @@ end
procedure popinfo(a, e, w, h)
local f, i, n, x, y
- f := open(a.fname)
+ f := open(a.fname, "ru")
seek(f, 0)
n := where(f)
seek(f, 1)
@@ -445,7 +442,7 @@ procedure mkgif(cmd, fname)
if \opts["d"] then
write(&errout, "+ ", cmd)
system(cmd)
- f := open(tempname) | fail
+ f := open(tempname, "ru") | fail
win := load(tempname)
close(f)
remove(tempname)
@@ -486,7 +483,7 @@ procedure jsize(irec, fname)
local s, p, line, w, h
s := ""
- p := open("rdjpgcom -verbose " || fname, "p") | fail
+ p := open("rdjpgcom -verbose \"" || fname || "\"", "p") | fail
while line := read(p) do line ? {
="JPEG image is " | next
w := tab(many(&digits)) | next