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Diffstat (limited to 'src/TextViewLog.cpp')
| -rw-r--r-- | src/TextViewLog.cpp | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/TextViewLog.cpp b/src/TextViewLog.cpp new file mode 100644 index 0000000..b5e7a59 --- /dev/null +++ b/src/TextViewLog.cpp @@ -0,0 +1,83 @@ +/* This file is part of Patchage. + * Copyright 2007-2020 David Robillard <d@drobilla.net> + * + * Patchage is free software: you can redistribute it and/or modify it under + * the terms of the GNU General Public License as published by the Free + * Software Foundation, either version 3 of the License, or (at your option) + * any later version. + * + * Patchage is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. + * + * You should have received a copy of the GNU General Public License + * along with Patchage. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "TextViewLog.hpp" + +#include <glibmm/refptr.h> +#include <gtkmm/textview.h> + +#include <string> + +TextViewLog::TextViewLog(Widget<Gtk::TextView>& text_view) + : _error_tag{Gtk::TextTag::create()} + , _warning_tag{Gtk::TextTag::create()} + , _text_view{text_view} +{ + for (int s = Gtk::STATE_NORMAL; s <= Gtk::STATE_INSENSITIVE; ++s) { + _text_view->modify_base(static_cast<Gtk::StateType>(s), + Gdk::Color("#000000")); + _text_view->modify_text(static_cast<Gtk::StateType>(s), + Gdk::Color("#FFFFFF")); + } + + _error_tag->property_foreground() = "#CC0000"; + _text_view->get_buffer()->get_tag_table()->add(_error_tag); + + _warning_tag->property_foreground() = "#C4A000"; + _text_view->get_buffer()->get_tag_table()->add(_warning_tag); + + _text_view->set_pixels_inside_wrap(2); + _text_view->set_left_margin(4); + _text_view->set_right_margin(4); + _text_view->set_pixels_below_lines(2); +} + +void +TextViewLog::info_msg(const std::string& msg) +{ + Glib::RefPtr<Gtk::TextBuffer> buffer = _text_view->get_buffer(); + buffer->insert(buffer->end(), std::string("\n") + msg); + _text_view->scroll_to_mark(buffer->get_insert(), 0); +} + +void +TextViewLog::warning_msg(const std::string& msg) +{ + Glib::RefPtr<Gtk::TextBuffer> buffer = _text_view->get_buffer(); + buffer->insert_with_tag( + buffer->end(), std::string("\n") + msg, _warning_tag); + _text_view->scroll_to_mark(buffer->get_insert(), 0); +} + +void +TextViewLog::error_msg(const std::string& msg) +{ + Glib::RefPtr<Gtk::TextBuffer> buffer = _text_view->get_buffer(); + buffer->insert_with_tag(buffer->end(), std::string("\n") + msg, _error_tag); + _text_view->scroll_to_mark(buffer->get_insert(), 0); +} + +int +TextViewLog::min_height() const +{ + Glib::RefPtr<Gtk::TextBuffer> buffer = _text_view->get_buffer(); + + int y = 0; + int line_height = 0; + _text_view->get_line_yrange(buffer->begin(), y, line_height); + + return line_height + 2 * _text_view->get_pixels_inside_wrap(); +} |