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* xsettings.c: Qmonospace_font_name, Qtool_bar_style and current_tool_bar_style are new. (store_config_changed_event): Rename from store_font_changed_event. (XSETTINGS_TOOL_BAR_STYLE): New define. (SEEN_FONT, SEEN_TB_STYLE): New enum values. (struct xsettings): Add font and tb_style, set xft stuff inside #ifdef HAVE_XFT. (something_changedCB): store_font_changed_event is now store_config_changed_event (parse_settings): Rename from parse_xft_settings. Read non-xft xsettings outside #ifdef HAVE_XFT. (read_settings): Renamed from read_xft_settings. (apply_xft_settings): Take current settings as parameter. Do not call read_(xft)_settings. (read_and_apply_settings): New function. (xft_settings_event): Do non-xft stuff out of HAVE_XFT. Call read_and_apply_settings if there are settings to be read. (init_xsettings): Renamed from init_xfd_settings. Call read_and_apply_settings unconditionally. (xsettings_initialize): Call init_xsettings. (Ftool_bar_get_system_style): New function. (syms_of_xsettings): Define Qmonospace_font_name and Qtool_bar_style. Initialize current_tool_bar_style to nil. defsubr Stool_bar_get_system_style. Fprovide on dynamic-setting. * xsettings.h (Ftool_bar_get_system_style): Declare. * xdisp.c: Vtool_bar_style, tool_bar_max_label_size, Qtext, Qboth, Qboth_horiz are new. (syms_of_xdisp): Intern Qtext, Qboth, Qboth_horiz, DEFVAR Vtool_bar_style, tool_bar_max_label_size. * lisp.h: Extern declare Qtext, Qboth, Qboth_horiz. * keyboard.c: QClabel is new. (parse_tool_bar_item): Take out QClabel from tool bar items. Try to construct a label if ther is no QClabel. (syms_of_keyboard): Intern :label as QClabel. * dispextern.h (tool_bar_item_idx): TOOL_BAR_ITEM_LABEL is new. (Vtool_bar_style, tool_bar_max_label_size, DEFAULT_TOOL_BAR_LABEL_SIZE): New. * Makefile.in (SOME_MACHINE_LISP): font-setting.el renamed to dynamic-setting.el. * gtkutil.c (xg_tool_bar_menu_proxy): Handle label in tool bar item. (xg_make_tool_item, xg_show_toolbar_item): New function. (update_frame_tool_bar): Take label from TOOL_BAR_ITEM_LABEL. Call xg_make_tool_item to make a tool bar item. Call xg_show_toolbar_item. Use wtoolbar instead of x->toolbar_widget. * xterm.c (x_draw_image_relief): Take Vtool_bar_button_margin into account for toolbars. * vc-dir.el (vc-dir-tool-bar-map): Add :label on some tool bar items. * tool-bar.el (tool-bar-setup): Add :label on some tool bar items. * loadup.el: Load dynamic-setting.el if feature dynamic-setting is present. * info.el (info-tool-bar-map): Add labels. * cus-start.el (all): Add tool-bar-style and tool-bar-max-label-size. * cus-edit.el (custom-commands): Add labels for tool bar. (custom-buffer-create-internal, Custom-mode): Adjust for labels in custom-commands. * dynamic-setting.el: Renamed from font-setting.el.
106 lines
3.7 KiB
EmacsLisp
106 lines
3.7 KiB
EmacsLisp
;;; dynamic-setting.el --- Support dynamic changes
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;; Copyright (C) 2009, 2010 Free Software Foundation, Inc.
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;; Author: Jan Djärv <jan.h.d@swipnet.se>
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;; Maintainer: FSF
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;; Keywords: font, system-font, tool-bar-style
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;; This file is part of GNU Emacs.
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;; GNU Emacs 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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;; GNU Emacs 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 GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This file provides the lisp part of the GConf and XSetting code in
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;; xsetting.c. But it is nothing that prevents it from being used by
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;; other configuration schemes.
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;;; Code:
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;;; Customizable variables
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(declare-function font-get-system-font "xsettings.c" ())
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(defvar font-use-system-font)
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(defun font-setting-change-default-font (display-or-frame set-font)
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"Change font and/or font settings for frames on display DISPLAY-OR-FRAME.
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If DISPLAY-OR-FRAME is a frame, the display is the one for that frame.
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If SET-FONT is non-nil, change the font for frames. Otherwise re-apply the
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current form for the frame (i.e. hinting or somesuch changed)."
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(let ((new-font (and (fboundp 'font-get-system-font)
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(font-get-system-font))))
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(when new-font
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;; Be careful here: when set-face-attribute is called for the
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;; :font attribute, Emacs tries to guess the best matching font
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;; by examining the other face attributes (Bug#2476).
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(clear-font-cache)
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;; Set for current frames. Only change font for those that have
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;; the old font now. If they don't have the old font, the user
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;; probably changed it.
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(dolist (f (frames-on-display-list display-or-frame))
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(if (display-graphic-p f)
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(let* ((frame-font
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(or (font-get (face-attribute 'default :font f
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'default) :user-spec)
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(frame-parameter f 'font-parameter)))
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(font-to-set
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(if set-font new-font
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;; else set font again, hinting etc. may have changed.
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frame-font)))
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(if font-to-set
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(progn
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(message "setting %s" font-to-set)
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(set-frame-parameter f 'font-parameter font-to-set)
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(set-face-attribute 'default f
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:width 'normal
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:weight 'normal
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:slant 'normal
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:font font-to-set))))))
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;; Set for future frames.
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(set-face-attribute 'default t :font new-font)
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(let ((spec (list (list t (face-attr-construct 'default)))))
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(progn
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(put 'default 'customized-face spec)
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(custom-push-theme 'theme-face 'default 'user 'set spec)
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(put 'default 'face-modified nil))))))
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(defun dynamic-setting-handle-config-changed-event (event)
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"Handle config-changed-event on the display in EVENT.
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Changes can be
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The monospace font. If `font-use-system-font' is nil, the font
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is not changed.
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Xft parameters, like DPI and hinting.
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The tool bar style."
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(interactive "e")
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(let ((type (nth 1 event))
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(display-name (nth 2 event)))
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(cond ((and (eq type 'monospace-font-name) font-use-system-font)
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(font-setting-change-default-font display-name t))
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((eq type 'font-render)
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(font-setting-change-default-font display-name nil))
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((eq type 'tool-bar-style) (force-mode-line-update t)))))
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(define-key special-event-map [config-changed-event]
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'dynamic-setting-handle-config-changed-event)
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;; arch-tag: 3a57e78f-1cd6-48b6-ab75-98f160dcc017
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