text: added crude basic rich text dialog

To be expanded upon...

app/widget/nodeparamview/CMakeLists.txt

@@ -26,6 +26,8 @@ set(OLIVE_SOURCES
   widget/nodeparamview/nodeparamviewitem.cpp
   widget/nodeparamview/nodeparamviewkeyframecontrol.h
   widget/nodeparamview/nodeparamviewkeyframecontrol.cpp
+  widget/nodeparamview/nodeparamviewrichtext.h
+  widget/nodeparamview/nodeparamviewrichtext.cpp
   widget/nodeparamview/nodeparamviewundo.h
   widget/nodeparamview/nodeparamviewundo.cpp
   widget/nodeparamview/nodeparamviewwidgetbridge.h

app/widget/nodeparamview/nodeparamviewrichtext.cpp

@@ -0,0 +1,56 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  This program 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.
+
+  This program 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 more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#include "nodeparamviewrichtext.h"
+
+#include <QHBoxLayout>
+#include <QPushButton>
+
+#include "dialog/richtext/richtext.h"
+#include "ui/icons/icons.h"
+
+OLIVE_NAMESPACE_ENTER
+
+NodeParamViewRichText::NodeParamViewRichText(QWidget *parent) :
+  QWidget(parent)
+{
+  QHBoxLayout* layout = new QHBoxLayout(this);
+  layout->setMargin(0);
+
+  line_edit_ = new QLineEdit();
+  connect(line_edit_, &QLineEdit::textEdited, this, &NodeParamViewRichText::textEdited);
+  layout->addWidget(line_edit_);
+
+  QPushButton* edit_btn = new QPushButton();
+  edit_btn->setIcon(icon::ToolEdit);
+  layout->addWidget(edit_btn);
+  connect(edit_btn, &QPushButton::clicked, this, &NodeParamViewRichText::ShowRichTextDialog);
+}
+
+void NodeParamViewRichText::ShowRichTextDialog()
+{
+  RichTextDialog d(line_edit_->text(), this);
+  if (d.exec() == QDialog::Accepted) {
+    line_edit_->setText(d.text());
+    emit textEdited(d.text());
+  }
+}
+
+OLIVE_NAMESPACE_EXIT

app/widget/nodeparamview/nodeparamviewrichtext.h

@@ -0,0 +1,61 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  This program 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.
+
+  This program 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 more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#ifndef NODEPARAMVIEWRICHTEXT_H
+#define NODEPARAMVIEWRICHTEXT_H
+
+#include <QLineEdit>
+#include <QWidget>
+
+#include "common/define.h"
+
+OLIVE_NAMESPACE_ENTER
+
+class NodeParamViewRichText : public QWidget
+{
+  Q_OBJECT
+public:
+  NodeParamViewRichText(QWidget* parent = nullptr);
+
+  QString text() const
+  {
+    return line_edit_->text();
+  }
+
+public slots:
+  void setText(const QString &s)
+  {
+    line_edit_->setText(s);
+  }
+
+signals:
+  void textEdited(const QString &);
+
+private:
+  QLineEdit* line_edit_;
+
+private slots:
+  void ShowRichTextDialog();
+
+};
+
+OLIVE_NAMESPACE_EXIT
+
+#endif // NODEPARAMVIEWRICHTEXT_H

app/widget/nodeparamview/nodeparamviewwidgetbridge.cpp

@@ -22,7 +22,6 @@
 
 #include <QCheckBox>
 #include <QFontComboBox>
-#include <QLineEdit>
 #include <QVector2D>
 #include <QVector3D>
 #include <QVector4D>
@@ -30,6 +29,7 @@
 #include "core.h"
 #include "node/node.h"
 #include "nodeparamviewarraywidget.h"
+#include "nodeparamviewrichtext.h"
 #include "nodeparamviewundo.h"
 #include "project/item/sequence/sequence.h"
 #include "undo/undostack.h"
@@ -146,9 +146,9 @@ void NodeParamViewWidgetBridge::CreateWidgets()
     }
     case NodeParam::kText:
     {
-      QLineEdit* line_edit = new QLineEdit();
+      NodeParamViewRichText* line_edit = new NodeParamViewRichText();
       widgets_.append(line_edit);
-      connect(line_edit, &QLineEdit::textEdited, this, &NodeParamViewWidgetBridge::WidgetCallback);
+      connect(line_edit, &NodeParamViewRichText::textEdited, this, &NodeParamViewWidgetBridge::WidgetCallback);
       break;
     }
     case NodeParam::kBoolean:
@@ -336,8 +336,8 @@ void NodeParamViewWidgetBridge::WidgetCallback()
   }
   case NodeParam::kText:
   {
-    // Sender is a QLineEdit
-    SetInputValue(static_cast<QLineEdit*>(sender())->text(), 0);
+    // Sender is a NodeParamViewRichText
+    SetInputValue(static_cast<NodeParamViewRichText*>(sender())->text(), 0);
     break;
   }
   case NodeParam::kBoolean:
@@ -456,10 +456,8 @@ void NodeParamViewWidgetBridge::UpdateWidgetValues()
   }
   case NodeParam::kText:
   {
-    QLineEdit* e = static_cast<QLineEdit*>(widgets_.first());
-    int pos = e->cursorPosition();
+    NodeParamViewRichText* e = static_cast<NodeParamViewRichText*>(widgets_.first());
     e->setText(input_->get_value_at_time(node_time).toString());
-    e->setCursorPosition(pos);
     break;
   }
   case NodeParam::kBoolean: