mirror of https://codeberg.org/cage/tinmop/
87 lines
3.1 KiB
Common Lisp
87 lines
3.1 KiB
Common Lisp
;; tinmop: a multiprotocol client
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;; Copyright © cage
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;; This program is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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(in-package :main-window)
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(defclass main-window (wrapper-window)
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((focused-window
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:initform nil
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:initarg :focused-window
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:accessor focused-window
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:documentation "The window with the focus, only a window can get
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the focus at the same time"))
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(:documentation "the main window AKA the screen"))
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(defmethod refresh-config :after ((object main-window))
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(refresh-config-colors object swconf:+key-main-window+))
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(defmethod calculate ((object main-window) dt)
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(do-children (child object)
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(calculate child dt)))
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(defmethod draw ((object main-window))
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(do-children (child object)
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(draw child)))
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(defgeneric focused-keybindings (object))
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(defmethod focused-keybindings ((object main-window))
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"Return the keymap of the window with focus"
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(with-accessors ((focused-window focused-window)) object
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(when focused-window
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(when-let ((keybindings (keybindings focused-window)))
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keybindings))))
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(defun init ()
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"Initialize the screen"
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(let ((screen (make-screen)))
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(setf *main-window*
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(make-instance 'main-window
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:keybindings keybindings:*global-keymap*
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:key-config swconf:+key-main-window+
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:croatoan-window screen))
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(refresh-config *main-window*)
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*main-window*))
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(defun parse-subwin-size (size-as-string main-window-size)
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"Parse a window size, size is a fraction of the main window size"
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(let* ((raw (num:safe-parse-number size-as-string
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:fix-fn (lambda (e)
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(declare (ignore e))
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main-window-size))))
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(cond
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((= raw 1)
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main-window-size)
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((< raw 0)
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(let ((fraction (abs (clamp raw -1.0 0.0))))
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(truncate (- main-window-size
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(* fraction main-window-size)))))
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((integerp raw)
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raw)
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(t
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(truncate (* (clamp raw 0.0 1.0)
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main-window-size))))))
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(defun parse-subwin-w (w-as-string)
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"Parse a window width, `w-as-string' a fraction of the main window width"
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#+sbcl (declare (sb-ext:muffle-conditions sb-ext:compiler-note))
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(parse-subwin-size w-as-string (win-width *main-window*)))
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(defun parse-subwin-h (h-as-string)
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"Parse a window height, `h-as-string' a fraction of the main window height"
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#+sbcl (declare (sb-ext:muffle-conditions sb-ext:compiler-note))
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(parse-subwin-size h-as-string (win-height *main-window*)))
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