67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee 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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* RawTherapee 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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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "ilabel.h"
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ILabel::ILabel (const Glib::ustring &lab) : label(lab) {}
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void ILabel::on_realize()
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{
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Gtk::DrawingArea::on_realize();
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add_events(Gdk::EXPOSURE_MASK);
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Glib::RefPtr<Pango::Layout> fn = create_pango_layout(label);
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fn->set_markup (label);
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int labw, labh;
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fn->get_pixel_size (labw, labh);
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set_size_request (2 + labw, 2 + labh);
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}
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bool ILabel::on_draw(const ::Cairo::RefPtr< Cairo::Context> &cr)
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{
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Glib::RefPtr<Gtk::StyleContext> style = get_style_context ();
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Gtk::StateFlags state = get_state_flags();
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Gdk::RGBA c = style->get_background_color(state);
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cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
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cr->rectangle (0, 0, get_width (), get_height());
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cr->fill ();
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Glib::RefPtr<Pango::Layout> fn = create_pango_layout (label);
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fn->set_markup (label);
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cr->move_to(1., 1.);
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fn->add_to_cairo_context(cr);
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c = style->get_color (state);
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cr->set_source_rgb (c.get_red(), c.get_green(), c.get_blue());
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cr->fill();
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return true;
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}
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void ILabel::on_style_updated ()
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{
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Glib::RefPtr<Pango::Layout> fn = create_pango_layout(label);
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fn->set_markup (label);
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int labw, labh;
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fn->get_pixel_size (labw, labh);
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set_size_request (2 + labw, 2 + labh);
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}
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