code.delx.au - gnu-emacs-elpa/blob - etc/compact-docstrings-screenshot.el

   1 ;;; compact-docstrings-screenshot.el --- Make a screenshot of compact-docstrings
   2
   3 ;; Copyright (C) 2016  Free Software Foundation, Inc.
   4
   5 ;; This program is free software; you can redistribute it and/or modify
   6 ;; it under the terms of the GNU General Public License as published by
   7 ;; the Free Software Foundation, either version 3 of the License, or
   8 ;; (at your option) any later version.
   9
  10 ;; This program is distributed in the hope that it will be useful,
  11 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 ;; GNU General Public License for more details.
  14
  15 ;; You should have received a copy of the GNU General Public License
  16 ;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 ;;; Commentary:
  19
  20 ;; This just makes a screenshot for this package's homepage.
  21
  22 ;;; Code:
  23
  24 (defvar cds-fringe-width 6)
  25
  26 (defconst cds-script-dir
  27   (file-name-directory (or load-file-name
  28                            buffer-file-name)))
  29
  30 (defun cds-cleanup ()
  31   (dolist (buffer (buffer-list))
  32     (kill-buffer buffer)))
  33
  34 (defun cds-prepare-UI ()
  35   "Prepare UI for taking a screenshot."
  36   (ido-mode)
  37   (tool-bar-mode -1)
  38   (menu-bar-mode -1)
  39   (scroll-bar-mode -1)
  40   (column-number-mode)
  41   (fringe-mode (cons cds-fringe-width cds-fringe-width))
  42   (blink-cursor-mode -1)
  43   (setq-default cursor-type 'bar
  44                 split-width-threshold 80
  45                 truncate-partial-width-windows t
  46                 frame-title-format (format "Compact docstrings @ Emacs %s" emacs-version)
  47                 x-gtk-use-system-tooltips nil)
  48   (load-theme 'tango t)
  49   ;; (set-face-attribute 'tooltip nil :height 60)
  50   (set-face-attribute 'match nil :background "yellow1")
  51   (set-face-attribute 'default nil :family "Ubuntu Mono" :height 110)
  52   (set-face-attribute 'mode-line nil :foreground "gray60" :background "black")
  53   (set-face-attribute 'mode-line-inactive nil :foreground "gray60" :background "#404045")
  54   (set-face-attribute 'mode-line-buffer-id nil :foreground "#eab700")
  55   (set-fontset-font t 'unicode "Ubuntu Mono")
  56   (set-frame-size nil 100 13)
  57   (redisplay t))
  58
  59 (defun cds-load-package ()
  60   "Load package."
  61   (package-initialize)
  62   (load-library "compact-docstrings"))
  63
  64 (defun cds-load-example ()
  65   "Prepare files and layout windows."
  66   (find-file "etc/before.py")
  67   (setq buffer-name "Regular docstrings")
  68   (find-file-other-window "after.py")
  69   (setq buffer-name "Compact docstrings")
  70   (compact-docstrings-mode))
  71
  72 (defun cds-prepare-screenshot-1 ()
  73   "Prepare for taking a screenshot."
  74   (cds-prepare-UI)
  75   (cds-load-package)
  76   (cds-load-example)
  77   (message nil))
  78
  79 (defun cds-save-screenshot ()
  80   "Save screenshot of current frame."
  81   (let ((fname (expand-file-name "compact-docstrings.png" cds-script-dir)))
  82     (process-lines "import" "-window" (frame-parameter nil 'outer-window-id)
  83                    fname)
  84     (process-lines "mogrify" "-strip" "-matte"
  85                    "-bordercolor" (face-attribute 'fringe :background)
  86                    "-border" (format "0x%d" cds-fringe-width) fname)
  87     (process-lines "optipng" "-o3" fname))
  88   (kill-emacs))
  89
  90 (defun cds-take-screenshot ()
  91   (cds-prepare-screenshot-1)
  92   (redisplay t)
  93   (run-with-idle-timer 1 nil #'cds-save-screenshot))
  94
  95 (print default-directory)
  96 (run-with-idle-timer 0 nil #'cds-take-screenshot)
  97
  98 (provide 'compact-docstrings-screenshot)
  99 ;; compact-docstrings-screenshot.el ends here