achadwick

#!/usr/bin/python
# Interface idea: dragging tabs and suchlike.
# Released as Creative Commons Zero: CC0 v1.0 <a.t.chadwick@gmail.com>

import gobject
import gtk
from gtk import gdk
import cairo
from gettext import gettext as _

achadwick

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: MyPaint
Upstream-Contact: Martin Renold <martinxyz@gmx.ch>
Source: http://mypaint.info/
Comment: This package was debianized by Gürkan Sengün <gurkan@phys.ethz.ch>
  on Thu, 07 May 2009 21:50:39 +0200.

Files: *
Copyright: Copyright 2005-2012 Martin Renold and the MyPaint Development Team
  Copyright 2005-2012 Martin Renold <martinxyz@gmx.ch>

achadwick

Updates to the OpenRaster Stack Specification

I would like to propose the following (updated) amendments to the [OpenRaster specification][1]. Thanks to everyone who's taken the time to review the original proposal and comment on it.

The addition of svg:dst-in and svg:dst-out to the OpenRaster format would allow MyPaint, an app I co-maintain, implement layer masking. There is accordingly an [experimental code branch][0] with a draft implementation of these updates.

New layer modes

achadwick

#!/usr/bin/env python
# Input axis stripchart for (python-gobject & Gtk3) or (PyGtk, evolving)
# CC0 1.0 2016-01-26 Andrew Chadwick, all rights waived
# https://creativecommons.org/publicdomain/zero/1.0/

import sys
import os
from getopt import getopt
from collections import deque

achadwick

MyPaint build instructions for Windows

See https://github.com/mypaint/mypaint/blob/master/README_WINDOWS.md for the latest version of this document.

achadwick

DEBUG:lib.document:Created working-doc tempdir u'/tmp/tmpAI1l2Fmypaint'

(layers.py:25446): Gtk-WARNING **: Symbolic icon mypaint-layer-group-symbolic-ltr of size 16 is in an icon theme directory of size 128

(layers.py:25446): Gtk-WARNING **: Symbolic icon mypaint-object-visible-symbolic-ltr of size 16 is in an icon theme directory of size 128

(layers.py:25446): Gtk-WARNING **: Symbolic icon mypaint-object-unlocked-symbolic-ltr of size 16 is in an icon theme directory of size 128

(layers.py:25446): Gtk-WARNING **: Symbolic icon mypaint-layer-painting-symbolic-ltr of size 16 is in an icon theme directory of size 128

achadwick

#!/usr/bin/python
# Custom draggable TreeModel demo code
# Author: Andrew Chadwick <a.t.chadwick@gmail.com>
# To the extent possible under law, the author has waived all copyright
# and related or neighboring rights to this work.
# https://creativecommons.org/publicdomain/zero/1.0/

## Module imports

import logging

achadwick

<?xml version='1.0' encoding='UTF-8'?>
<image h="100" version="0.0.4+extendedlayerideas.001" w="100">
  <stack isolation="auto" name="" visibility="visible">
    <layer composite-op="svg:src-over" name="silly eyebrows" opacity="0.333" src="data/layer-00.png" visibility="visible" x="0" y="0">
      <annotation href="data/layer-00-strokemap.dat" media-type="application/x.mypaint-strokemap-v2"/>
      <!--
        An annotation is supplementary data which can be used to describe
        the pixels of the rendered layer (and by inference any source files).
        Annotations are 2d metadata, and MUST NOT be used for rendering a new @src.
        In MyPaint's case, the strokemap data maps pixels to brushstroke settings.

achadwick

#!python
# Tester for reorderable tabs. Sure are a lot of GTK regressions here.
# Script is good for either Python2 or Python3.
#
# Copyright waived: http://creativecommons.org/publicdomain/zero/1.0/
# Andrew Chadwick, 2016-05-19.
#
# GTK 3.20.4 terminates the drag as soon as the pointer goes outside the
# notebook whose tab is being dragged. Reordering of tabs within a
# notebook is still possible. https://github.com/mypaint/mypaint/issues/682

achadwick

#!/usr/bin/env python
# Draws the layout of the current GdkScreen.
# CC0 1.0 2014-12-15 Andrew Chadwick, all rights waived
# https://creativecommons.org/publicdomain/zero/1.0/

import logging

from gi.repository import Gtk
from gi.repository import Gdk