diff options
Diffstat (limited to 'doc/photo.n')
| -rw-r--r-- | doc/photo.n | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/doc/photo.n b/doc/photo.n index 95a74d8..09221b6 100644 --- a/doc/photo.n +++ b/doc/photo.n @@ -9,7 +9,7 @@ '\" Department of Computer Science, '\" Australian National University. '\" -'\" RCS: @(#) $Id: photo.n,v 1.18 2004/08/20 14:15:29 dkf Exp $ +'\" RCS: @(#) $Id: photo.n,v 1.19 2005/04/06 21:11:54 dkf Exp $ '\" .so man.macros .TH photo n 4.0 Tk "Tk Built-In Commands" @@ -32,10 +32,8 @@ C code through a procedural interface. At present, only GIF and PPM/PGM formats are supported, but an interface exists to allow additional image file formats to be added easily. A photo image is transparent in regions where no image data has been supplied -.VS 8.4 or where it has been set transparent by the \fBtransparency set\fR subcommand. -.VE 8.4 .SH "CREATING PHOTOS" .PP Like all images, photos are created using the \fBimage create\fR @@ -189,7 +187,6 @@ about the Y or X axes, respectively. If \fIy\fR is not given, the default value is the same as \fIx\fR. .TP \fB\-compositingrule \fIrule\fR -.VS 8.4 Specifies how transparent pixels in the source image are combined with the destination image. When a compositing rule of \fIoverlay\fR is set, the old contents of the destination image are visible, as if the @@ -198,7 +195,6 @@ over the top of the destination. When a compositing rule of \fIset\fR is set, the old contents of the destination image are discarded and the source image is used as-is. The default compositing rule is \fIoverlay\fR. -.VE 8.4 .RE .TP \fIimageName \fBdata ?\fIoption value(s) ...\fR? @@ -317,7 +313,6 @@ recalculate the dithered image in each window where the image is displayed. .TP \fIimageName \fBtransparency \fIsubcommand ?arg arg ...?\fR -.VS 8.4 Allows examination and manipulation of the transparency information in the photo image. Several subcommands are available: .RS @@ -330,7 +325,6 @@ transparent. Makes the pixel at (\fIx\fR,\fIy\fR) transparent if \fIboolean\fR is true, and makes that pixel opaque otherwise. .RE -.VE 8.4 .TP \fIimageName \fBwrite \fIfilename\fR ?\fIoption value(s) ...\fR? Writes image data from \fIimageName\fR to a file named \fIfilename\fR. @@ -391,10 +385,8 @@ for the \fB\-format\fR option must begin with the complete name of the requested handler, and may contain additional information following that, which the handler can use, for example, to specify which variant to use of the formats supported by the handler. -.VS 8.4 Note that not all image handlers may support writing transparency data to a file, even where the target image format does. -.VE 8.4 .SH "COLOR ALLOCATION" .PP When a photo image is displayed in a window, the photo image code |