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authorBent Bisballe Nyeng <deva@aasimon.org>2020-12-29 16:09:43 +0100
committerBent Bisballe Nyeng <deva@aasimon.org>2020-12-29 16:39:54 +0100
commit645250e1cd8ce9bc1faea599df7a1b05836bfeb8 (patch)
treec6311afab3900d2dd2aecbfbe1ac348d0e48c428 /dggui/label.cc
parentdce64999d3325c5b55499d6ba657066efa48fbff (diff)
Split UI code into application/plugin UI and UI library.
Diffstat (limited to 'dggui/label.cc')
-rw-r--r--dggui/label.cc96
1 files changed, 96 insertions, 0 deletions
diff --git a/dggui/label.cc b/dggui/label.cc
new file mode 100644
index 0000000..b5239ec
--- /dev/null
+++ b/dggui/label.cc
@@ -0,0 +1,96 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * label.cc
+ *
+ * Sun Oct 9 13:02:18 CEST 2011
+ * Copyright 2011 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DrumGizmo 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "label.h"
+
+#include "painter.h"
+#include "guievent.h"
+
+#include <cpp11fix.h>
+
+namespace GUI {
+
+Label::Label(Widget *parent)
+ : Widget(parent)
+{
+}
+
+void Label::setText(const std::string& text)
+{
+ _text = text;
+ redraw();
+}
+
+void Label::setAlignment(TextAlignment alignment)
+{
+ this->alignment = alignment;
+}
+
+void Label::setColour(Colour colour)
+{
+ this->colour = std::make_unique<Colour>(colour);
+ redraw();
+}
+
+void Label::resetColour()
+{
+ colour.release();
+ redraw();
+}
+
+void Label::resizeToText()
+{
+ resize(font.textWidth(_text) + border, font.textHeight());
+}
+
+void Label::repaintEvent(RepaintEvent* repaintEvent)
+{
+ Painter p(*this);
+ p.clear();
+
+ int offset = 0;
+ switch(alignment) {
+ case TextAlignment::left:
+ offset = border;
+ break;
+ case TextAlignment::center:
+ offset = (width() - font.textWidth(_text)) / 2;
+ break;
+ case TextAlignment::right:
+ offset = width() - font.textWidth(_text) - border;
+ break;
+ }
+
+ if (colour) {
+ p.setColour(*colour);
+ p.drawText(offset, (height() + font.textHeight()) / 2, font, _text);
+ }
+ else {
+ p.drawText(offset, (height() + font.textHeight()) / 2, font, _text, true);
+ }
+}
+
+} // GUI::