Add AboutTab class instead of having a TextEdit widget as tab.

5 files changed, 159 insertions, 62 deletions

diff --git a/plugingui/Makefile.am b/plugingui/Makefile.am
index 2be22fb..f6bd705 100644
--- a/plugingui/Makefile.am
+++ b/plugingui/Makefile.am
@@ -47,6 +47,7 @@ libdggui_la_LIBADD = \
 
 # If you add a file here, remember to add it to plugin/Makefile.mingw32.in
 nodist_libdggui_la_SOURCES = \
+	abouttab.cc \
 	button.cc \
 	button_base.cc \
 	checkbox.cc \
diff --git a/plugingui/abouttab.cc b/plugingui/abouttab.cc
new file mode 100644
index 0000000..ffbe12a
--- /dev/null
+++ b/plugingui/abouttab.cc
@@ -0,0 +1,96 @@
+/* -*- Mode: c++ -*- */
+/***************************************************************************
+ *            abouttab.cc
+ *
+ *  Fri Apr 21 18:51:13 CEST 2017
+ *  Copyright 2017 André Nusser
+ *  andre.nusser@googlemail.com
+ ****************************************************************************/
+
+/*
+ *  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 "abouttab.h"
+
+#include <version.h>
+
+#include "utf8.h"
+
+namespace GUI
+{
+
+AboutTab::AboutTab(Widget* parent)
+	: Widget(parent)
+{
+	text_edit.setText(getAboutText());
+	text_edit.setReadOnly(true);
+	text_edit.resize(width() - 2*margin, height() - 2*margin);
+	text_edit.move(margin, margin);
+}
+
+void AboutTab::resize(std::size_t width, std::size_t height)
+{
+	Widget::resize(width, height);
+	text_edit.resize(width - 2*margin, height - 2*margin);
+}
+
+std::string AboutTab::getAboutText()
+{
+	std::string about_text;
+
+	// About
+	about_text.append(
+	"=============\n"
+	"             About\n"
+	"=============\n"
+	"\n");
+	about_text.append(about.data());
+
+	// Version
+	about_text.append(
+	"\n"
+	"\n"
+	"=============\n"
+	"            Version\n"
+	"=============\n"
+	"\n");
+	about_text.append(std::string(VERSION) + "\n");
+
+	// Authors
+	about_text.append(
+	"\n"
+	"\n"
+	"=============\n"
+	"            Authors\n"
+	"=============\n"
+	"\n");
+	about_text.append(UTF8().toLatin1(authors.data()));
+
+	// GPL
+	about_text.append(
+	"\n"
+	"\n"
+	"=============\n"
+	"            License\n"
+	"=============\n"
+	"\n");
+	about_text.append(gpl.data());
+
+	return about_text;
+}
+
+} // GUI::
diff --git a/plugingui/abouttab.h b/plugingui/abouttab.h
new file mode 100644
index 0000000..556b5bb
--- /dev/null
+++ b/plugingui/abouttab.h
@@ -0,0 +1,58 @@
+/* -*- Mode: c++ -*- */
+/***************************************************************************
+ *            abouttab.h
+ *
+ *  Fri Apr 21 18:51:13 CEST 2017
+ *  Copyright 2017 André Nusser
+ *  andre.nusser@googlemail.com
+ ****************************************************************************/
+
+/*
+ *  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.
+ */
+#pragma once
+
+#include "widget.h"
+#include "resource.h"
+#include "textedit.h"
+
+#include <string>
+
+namespace GUI
+{
+
+class AboutTab
+	: public Widget
+{
+public:
+	AboutTab(Widget* parent);
+
+	// From Widget:
+	void resize(std::size_t width, std::size_t height) override;
+
+private:
+	std::string getAboutText();
+
+	TextEdit text_edit{this};
+	std::size_t margin{10};
+
+	Resource about{":../ABOUT"};
+	Resource authors{":../AUTHORS"};
+	Resource gpl{":../COPYING"};
+};
+
+} // GUI::
diff --git a/plugingui/mainwindow.cc b/plugingui/mainwindow.cc
index c8cfb71..071bafe 100644
--- a/plugingui/mainwindow.cc
+++ b/plugingui/mainwindow.cc
@@ -30,7 +30,6 @@
 #include <version.h>
 
 #include "painter.h"
-#include "utf8.h"
 
 #include <string>
 
@@ -50,12 +49,8 @@ MainWindow::MainWindow(Settings& settings, void* native_window)
 	setCaption("DrumGizmo v" VERSION);
 
 	tabs.move(16, 0); // x-offset to make room for the left side bar.
-
 	tabs.addTab("Main", &main_tab);
-	tabs.addTab("About", &about_text_field);
-
-	about_text_field.setText(getAboutText());
-	about_text_field.setReadOnly(true);
+	tabs.addTab("About", &about_tab);
 }
 
 MainWindow::~MainWindow()
@@ -129,49 +124,4 @@ void MainWindow::closeEventHandler()
 	closing = true;
 }
 
-std::string MainWindow::getAboutText()
-{
-	std::string about_text;
-
-	// About
-	about_text.append(
-	"=============\n"
-	"             About\n"
-	"=============\n"
-	"\n");
-	about_text.append(about.data());
-
-	// Version
-	about_text.append(
-	"\n"
-	"\n"
-	"=============\n"
-	"            Version\n"
-	"=============\n"
-	"\n");
-	about_text.append(std::string(VERSION) + "\n");
-
-	// Authors
-	about_text.append(
-	"\n"
-	"\n"
-	"=============\n"
-	"            Authors\n"
-	"=============\n"
-	"\n");
-	about_text.append(UTF8().toLatin1(authors.data()));
-
-	// GPL
-	about_text.append(
-	"\n"
-	"\n"
-	"=============\n"
-	"            License\n"
-	"=============\n"
-	"\n");
-	about_text.append(gpl.data());
-
-	return about_text;
-}
-
 } // GUI::
diff --git a/plugingui/mainwindow.h b/plugingui/mainwindow.h
index cd2eb1f..7f95794 100644
--- a/plugingui/mainwindow.h
+++ b/plugingui/mainwindow.h
@@ -28,9 +28,8 @@
 
 #include <settings.h>
 
-#include "frame.h"
+#include "abouttab.h"
 #include "image.h"
-#include "textedit.h"
 #include "tabwidget.h"
 #include "texturedbox.h"
 #include "window.h"
@@ -62,15 +61,12 @@ private:
 	// From Widget
 	void repaintEvent(RepaintEvent* repaintEvent) override final;
 
-	std::string getAboutText();
-
-	TabWidget tabs{this};
-
 	Config config;
 	SettingsNotifier settings_notifier;
 
+	TabWidget tabs{this};
 	MainTab main_tab;
-	TextEdit about_text_field{&tabs};
+	AboutTab about_tab{&tabs};
 
 	Image back{":resources/bg.png"};
 	Image logo{":resources/logo.png"};
@@ -87,10 +83,6 @@ private:
 
 	bool closing{false};
 
-	Resource about{":../ABOUT"};
-	Resource authors{":../AUTHORS"};
-	Resource gpl{":../COPYING"};
-
 	Font font;
 };