diff options
Diffstat (limited to 'docs/mutool')
| -rw-r--r-- | docs/mutool/run.html | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/docs/mutool/run.html b/docs/mutool/run.html index 3d8f2753..44eedec0 100644 --- a/docs/mutool/run.html +++ b/docs/mutool/run.html @@ -120,6 +120,9 @@ Matrices and Rectangles </h2> <p> +All dimensions are in points unless otherwise specified. + +<p> Matrices are simply 6-element arrays representing a 3-by-3 transformation matrix as <pre> @@ -183,6 +186,7 @@ MuPDF can open many document types (PDF, XPS, CBZ, EPUB, FB2 and a handful of im <dt>Page#run(device, transform) <dd>Calls device functions for all the contents on the page, using the specified transform matrix. The device can be one of the built-in devices or a JavaScript object with methods for the device calls. +The transform maps from user space points to device space pixels. <dt>Page#toPixmap(transform, colorspace) <dd>Render the page into a Pixmap, using the transform and colorspace. <dt>Page#toDisplayList() @@ -251,7 +255,7 @@ DrawDevice The DrawDevice can be used to render to a Pixmap; either by running a Page with it or by calling its methods directly. <dl> -<dt>new DrawDevice(pixmap) +<dt>new DrawDevice(transform, pixmap) <dd>Create a device for drawing into a pixmap. The pixmap bounds used should match the transformed page bounds, or you can adjust them to only draw a part of the page. </dl> @@ -481,10 +485,8 @@ Document writer objects are used to create new documents in several formats. <dd>Create a new document writer to create a document with the specified format and output options. If format is null it is inferred from the filename suffix. The options argument is a comma separated list of flags and key-value pairs. See below for more details. -<dt>DocumentWriter#beginPage(mediabox, transform) +<dt>DocumentWriter#beginPage(mediabox) <dd>Begin rendering a new page. Returns a Device that can be used to render the page graphics. -The transform argument must be an empty array which is set to the transform matrix to be -used with the device functions. <dt>DocumentWriter#endPage(device) <dd>Finish the page rendering. The argument must be the same device object that was returned by the beginPage method. |