102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
/*
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*
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* Conky, a system monitor, based on torsmo
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*
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* Any original torsmo code is licensed under the BSD license
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*
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* All code written since the fork of torsmo is licensed under the GPL
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*
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* Please see COPYING for details
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*
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* Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
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* Copyright (c) 2005-2021 Brenden Matthews, Philip Kovacs, et. al.
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* (see AUTHORS)
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* All rights reserved.
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*
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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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*
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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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*
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*/
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#include "fonts.h"
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#include "display-output.hh"
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#include "gui.h"
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#include "logging.h"
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unsigned int selected_font = 0;
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std::vector<font_list> fonts;
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char fontloaded = 0;
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void font_setting::lua_setter(lua::state &l, bool init) {
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lua::stack_sentry s(l, -2);
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Base::lua_setter(l, init);
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if (init) {
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if (fonts.empty()) { fonts.resize(1); }
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fonts[0].name = do_convert(l, -1).first;
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}
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++s;
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}
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font_setting font;
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conky::simple_config_setting<std::string> font_template[10] = {
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{"font0", ""}, {"font1", ""}, {"font2", ""}, {"font3", ""}, {"font4", ""},
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{"font5", ""}, {"font6", ""}, {"font7", ""}, {"font8", ""}, {"font9", ""}};
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void set_font() {
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if (selected_font >= fonts.size()) return;
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for (auto output : display_outputs()) output->set_font(selected_font);
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}
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void setup_fonts() {
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DBGP2("setting up fonts");
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for (auto output : display_outputs()) output->setup_fonts();
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set_font();
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}
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int add_font(const char *data_in) {
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if (!out_to_gui(*state)) { return 0; }
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fonts.emplace_back();
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fonts.rbegin()->name = data_in;
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return fonts.size() - 1;
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}
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void free_fonts(bool utf8) {
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for (auto output : display_outputs()) output->free_fonts(utf8);
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fonts.clear();
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selected_font = 0;
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}
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void load_fonts(bool utf8) {
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DBGP2("loading fonts");
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for (auto output : display_outputs()) output->load_fonts(utf8);
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}
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int font_height() {
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assert(selected_font < fonts.size());
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return display_output()->font_height(selected_font);
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}
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int font_ascent() {
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assert(selected_font < fonts.size());
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return display_output()->font_ascent(selected_font);
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}
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int font_descent() {
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assert(selected_font < fonts.size());
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return display_output()->font_descent(selected_font);
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}
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