Added text and symbol size handling.

14 files changed, 162 insertions, 60 deletions

diff --git a/Editor.qml b/Editor.qml
index 1642742..c040f0a 100644
--- a/Editor.qml
+++ b/Editor.qml
@@ -59,14 +59,15 @@ Rectangle
 			{
 				mousex = Math.round((mouse.x - canvas.x) / scalexy / snapgrid) * snapgrid - max - offsetx
 				mousey = max - Math.round((mouse.y - canvas.y) / scalexy / snapgrid) * snapgrid + offsety
-				if ( mousex < -max)
-					mousex = -max
-				else if ( mousex > max )
-					mousex = max
-				if ( mousey < -max )
-					mousey = -max
-				else if ( mousey > max )
-					mousey = max
+
+				if ( mousex < -units )
+					mousex = -units
+				else if ( mousex > units )
+					mousex = units
+				if ( mousey < -units )
+					mousey = -units
+				else if ( mousey > units )
+					mousey = units
 
 				if ( down )
 					canvas.requestPaint()
@@ -97,7 +98,7 @@ Rectangle
 			{
 				if ( tool === Editor.Tool.TextHorizontal )
 				{
-					if ( manager.addTextItem(Operation.Text, Qt.point(endx, endy), Qt.point(endx, endy), textvalue, colorindex, alignment) )
+					if ( manager.addTextItem(Operation.Text, Qt.point(endx, endy), Qt.point(endx, endy), textvalue, textsize, colorindex, alignment) )
 					{
 						symbol = manager.getSymbol(true)
 						canvas.requestPaint()
@@ -161,7 +162,7 @@ Rectangle
 					}
 					else if ( tool === Editor.Tool.TextRotated )
 					{
-						if ( manager.addTextItem(Operation.Text, Qt.point(startx, starty), Qt.point(endx, endy), textvalue, colorindex, alignment) )
+						if ( manager.addTextItem(Operation.Text, Qt.point(startx, starty), Qt.point(endx, endy), textvalue, textsize, colorindex, alignment) )
 							symbol = manager.getSymbol(true)
 					}
 				}
@@ -262,11 +263,12 @@ Rectangle
 			}
 		}
 
-		function painttext(context, string, point, end, active)
+		function painttext(context, string, point, end, size, active)
 		{
 			var currentwidth = context.lineWidth
-			context.lineWidth = textsize * (preview ? zoommin : zoomscale) / 2
-			var fontsize = 30 * textsize * (preview ? zoommin : zoomscale)
+			size = Math.abs(size ? size : 2.5) * (preview ? zoommin : zoomscale) / symbolsize
+			context.lineWidth = size * 10
+			var fontsize = 300 * size
 			context.font = fontsize.toString() + "px sans-serif"
 			var position = Qt.point((point.x + max + offsetx) * scalexy, (max - point.y + offsety) * scalexy)
 			context.translate(position.x, position.y)
@@ -361,9 +363,10 @@ Rectangle
 				}
 				else if ( operation === Operation.Text )
 				{
+					var size = manager.getItemSize(index);
 					point = manager.getItemPoint(index)
 					setalignment(context, manager.getItemAlign(index))
-					painttext(context, manager.getItemText(index), position, point, index === active)
+					painttext(context, manager.getItemText(index), position, point, size, index === active)
 				}
 			}
 		}
@@ -453,9 +456,9 @@ Rectangle
 				{
 					setalignment(context, alignment)
 					if ( tool === Editor.Tool.TextHorizontal )
-						painttext(context, textvalue, Qt.point(mousex, mousey), Qt.point(mousex, mousey), true)
+						painttext(context, textvalue, Qt.point(mousex, mousey), Qt.point(mousex, mousey), textsize, true)
 					else if ( tool === Editor.Tool.TextRotated )
-						painttext(context, textvalue, Qt.point(startx, starty), Qt.point(mousex, mousey), true)
+						painttext(context, textvalue, Qt.point(startx, starty), Qt.point(mousex, mousey), textsize, true)
 				}
 			}
 
diff --git a/help/eng/tools.rst b/help/eng/tools.rst
index 64ec2c3..bd3d00e 100644
--- a/help/eng/tools.rst
+++ b/help/eng/tools.rst
@@ -108,10 +108,10 @@ Line width
 
 Line width in editing.
 
-Text size
-^^^^^^^^^
+Symbol size
+^^^^^^^^^^^
 
-Text size in editing.
+Symbol size in editing.
 
 Language
 ^^^^^^^^
@@ -137,6 +137,11 @@ Text Alignment
 
 Text alignment value 1-12.
 
+Text size
+^^^^^^^^^
+
+Text size.
+
 Text
 ^^^^
 
diff --git a/help/fin/tools.rst b/help/fin/tools.rst
index 25d3218..22e530b 100644
--- a/help/fin/tools.rst
+++ b/help/fin/tools.rst
@@ -108,10 +108,10 @@ Viivan leveys
 
 Viivan leveys editoinnissa.
 
-Tekstin koko
-^^^^^^^^^^^^
+Symbolin koko
+^^^^^^^^^^^^^
 
-Tekstin koko editoinnissa.
+Symbolin koko editoinnissa.
 
 Kieli
 ^^^^^
@@ -137,8 +137,12 @@ Tekstin asemointi
 
 Tekstin asemointi 1-12.
 
+Tekstin koko
+^^^^^^^^^^^^
+
+Tekstin koko.
+
 Teksti
 ^^^^^^
 
 Symbolin teksti.
-
diff --git a/locale/symedit.en_GB.qm b/locale/symedit.en_GB.qm
index 0f5d2f6..b6d26dc 100644
--- a/locale/symedit.en_GB.qm
+++ b/locale/symedit.en_GB.qm
diff --git a/locale/symedit.en_GB.ts b/locale/symedit.en_GB.ts
index 412444d..0a461bf 100644
--- a/locale/symedit.en_GB.ts
+++ b/locale/symedit.en_GB.ts
@@ -273,9 +273,9 @@
         <source></source>
         <translation>Line Width</translation>
     </message>
-    <message id="id_toolbar_text_size">
+    <message id="id_toolbar_symbol_size">
         <source></source>
-        <translation>Text Size</translation>
+        <translation>Symbol Size</translation>
     </message>
     <message id="id_toolbar_language">
         <source></source>
@@ -381,6 +381,10 @@
         <source></source>
         <translation>12   Middle left</translation>
     </message>
+    <message id="id_toolbar_text_size">
+        <source></source>
+        <translation>Text Size</translation>
+    </message>
     <message id="id_toolbar_text_field">
         <source></source>
         <translation>Text</translation>
diff --git a/locale/symedit.fi_FI.qm b/locale/symedit.fi_FI.qm
index 571b972..af413ca 100644
--- a/locale/symedit.fi_FI.qm
+++ b/locale/symedit.fi_FI.qm
diff --git a/locale/symedit.fi_FI.ts b/locale/symedit.fi_FI.ts
index b6823e2..29152f4 100644
--- a/locale/symedit.fi_FI.ts
+++ b/locale/symedit.fi_FI.ts
@@ -273,9 +273,9 @@
         <source></source>
         <translation>Viivan leveys</translation>
     </message>
-    <message id="id_toolbar_text_size">
+    <message id="id_toolbar_symbol_size">
         <source></source>
-        <translation>Tekstin koko</translation>
+        <translation>Symbolin koko</translation>
     </message>
     <message id="id_toolbar_language">
         <source></source>
@@ -381,6 +381,10 @@
         <source></source>
         <translation>12   Puolivälissä vasemmalla</translation>
     </message>
+    <message id="id_toolbar_text_size">
+        <source></source>
+        <translation>Tekstin koko</translation>
+    </message>
     <message id="id_toolbar_text_field">
         <source></source>
         <translation>Teksti</translation>
diff --git a/locale/symedit.ts b/locale/symedit.ts
index 0ec4982..de92f40 100644
--- a/locale/symedit.ts
+++ b/locale/symedit.ts
@@ -233,7 +233,7 @@
         <source></source>
         <translation type="unfinished"></translation>
     </message>
-    <message id="id_toolbar_text_size">
+    <message id="id_toolbar_symbol_size">
         <source></source>
         <translation type="unfinished"></translation>
     </message>
@@ -341,6 +341,10 @@
         <source></source>
         <translation type="unfinished"></translation>
     </message>
+    <message id="id_toolbar_text_size">
+        <source></source>
+        <translation type="unfinished"></translation>
+    </message>
     <message id="id_toolbar_text_field">
         <source></source>
         <translation type="unfinished"></translation>
diff --git a/lrelease.sh b/lrelease.sh
index 339cbf8..159233b 100755
--- a/lrelease.sh
+++ b/lrelease.sh
@@ -1,3 +1,5 @@
+# C:\Users\Mikko\Code\Qt\5.12.4\msvc2017_64\bin\lrelease.exe -idbased locale\symedit.fi_FI.ts
+
 /home/mikko/Code/Qt5.12.2/5.12.2/gcc_64/bin/lrelease -idbased locale/symedit.*.ts
 
 if [ $? -ne 0 ]; then
diff --git a/main.qml b/main.qml
index e41bd05..fa90122 100644
--- a/main.qml
+++ b/main.qml
@@ -18,12 +18,13 @@ ApplicationWindow
 
 	property int snapgrid: 1
 	property real linewidth: 1
-	property int textsize: 1
+	property real symbolsize: 5.0
 	property string language: "eng"
 
 	property int colorindex: 1
 	property int fillitem: 0
 	property int alignment: 1
+	property real textsize: 2.5
 
 	property string textvalue: textfield.text
 	property int tool: 0
@@ -214,14 +215,14 @@ ApplicationWindow
 					function setWidth() { currentIndex = linewidth - 1 }
 				}
 				BarSeparator { }
-				Text { text: qsTrId("id_toolbar_text_size") }
+				Text { text: qsTrId("id_toolbar_symbol_size") }
 				ComboBox
 				{
-					id: sizelist
+					id: symbollist
 					implicitWidth: 60
-					model: [ 1, 2, 3, 4, 5 ]
-					onCurrentIndexChanged: { textsize = currentIndex + 1; editor.update() }
-					function setSize() { currentIndex = textsize - 1 }
+					model: [ "1.0", "2.0", "3.0", "4.0", "5.0", "6.0", "7.0", "8.0", "9.0", "10.0" ]
+					onCurrentIndexChanged: { symbolsize = currentIndex + 1; editor.update() }
+					function setSize() { currentIndex = symbolsize - 1 }
 				}
 				BarSeparator { }
 				Text { text: qsTrId("id_toolbar_language") }
@@ -292,6 +293,17 @@ ApplicationWindow
 					function setAlign() { currentIndex = alignment - 1 }
 				}
 				BarSeparator { }
+				Text { text: qsTrId("id_toolbar_text_size") }
+				ComboBox
+				{
+					id: sizelist
+					implicitWidth: 60
+					model: [ "-5.0", "-4.5", "-4.0", "-3.5", "-3.0", "-2.5", "-2.0", "-1.5", "-1.0", "-0.5",
+						"0.0", "0.5", "1.0", "1.5", "2.0", "2.5", "3.0", "3.5", "4.0", "4.5", "5.0" ]
+					onCurrentIndexChanged: { textsize = currentIndex / 2 - 5; editor.update() }
+					function setSize() { currentIndex = textsize * 2 + 10 }
+				}
+				BarSeparator { }
 				Text { text: qsTrId("id_toolbar_text_field") }
 				TextField
 				{
@@ -349,12 +361,13 @@ ApplicationWindow
 
 	onSnapgridChanged: { manager.setIntSetting("SnapGrid", snapgrid); editor.update() }
 	onLinewidthChanged: { manager.setIntSetting("LineWidth", linewidth) }
-	onTextsizeChanged: { manager.setIntSetting("TextSize", textsize) }
+	onSymbolsizeChanged: { manager.setRealSetting("SymbolSize", symbolsize) }
 	onLanguageChanged: { manager.setTextSetting("Language", language) }
 
 	onColorindexChanged: { manager.setIntSetting("ColorIndex", colorindex) }
 	onFillitemChanged: { manager.setIntSetting("FillItem", fillitem) }
 	onAlignmentChanged: { manager.setIntSetting("Alignment", alignment) }
+	onTextsizeChanged: { manager.setRealSetting("TextSize", textsize) }
 
 	onTextvalueChanged: { manager.setTextSetting("TextValue", textvalue) }
 	onToolChanged: { manager.setIntSetting("Tool", tool) }
@@ -368,24 +381,26 @@ ApplicationWindow
 
 		snapgrid = manager.getIntSetting("SnapGrid")
 		linewidth = manager.getIntSetting("LineWidth")
-		textsize = manager.getIntSetting("TextSize")
+		symbolsize = manager.getRealSetting("SymbolSize")
 		language = manager.getTextSetting("Language")
 
 		colorindex = manager.getIntSetting("ColorIndex")
 		fillitem = manager.getIntSetting("FillItem")
 		alignment = manager.getIntSetting("Alignment")
+		textsize = manager.getRealSetting("TextSize")
 
 		textfield.text = manager.getTextSetting("TextValue")
 		tool = manager.getIntSetting("Tool")
 
 		snaplist.setSnap()
 		widthlist.setWidth()
-		sizelist.setSize()
+		symbollist.setSize()
 		langlist.setLang()
 
 		colorlist.setColor()
 		filllist.setFill()
 		alignlist.setAlign()
+		sizelist.setSize()
 
 		symbol = manager.getSymbol(true)
 
diff --git a/symbol.cpp b/symbol.cpp
index 8e7c5b8..5f179de 100644
--- a/symbol.cpp
+++ b/symbol.cpp
@@ -23,7 +23,6 @@ SymEditSymbol::Item::Item() : Operation(Operation::None), Fill(0), Align(9)
 
 }
 
-//@{
 //! Constructor.
 /*!
 	\param operation	Item operation.
@@ -34,16 +33,26 @@ SymEditSymbol::Item::Item() : Operation(Operation::None), Fill(0), Align(9)
 	\param fill			Item area fill.
 */
 SymEditSymbol::Item::Item(Operation::Type operation, QPoint point, QPoint end, int value, int color, int fill)
-	: Operation(operation), Point(point), End(end), Value(value), Color(color), Fill(fill), Align(0)
+	: Operation(operation), Point(point), End(end), Size(0.0), Value(value), Color(color), Fill(fill), Align(0)
 {
 
 }
-SymEditSymbol::Item::Item(Operation::Type operation, QPoint point, QPoint end, QString value, int color, int align)
-	: Operation(operation), Point(point), End(end), Value(0), Text(value), Color(color), Fill(0), Align(align)
+
+//! Constructor.
+/*!
+	\param operation	Item operation.
+	\param point		Item position.
+	\param end			End position.
+	\param text			Text string.
+	\param size 		Text size.
+	\param color		Item color index.
+	\param align		Text alignment.
+*/
+SymEditSymbol::Item::Item(Operation::Type operation, QPoint point, QPoint end, QString text, double size, int color, int align)
+	: Operation(operation), Point(point), End(end), Text(text), Size(size), Value(0), Color(color), Fill(0), Align(align)
 {
 
 }
-//@}
 
 //
 //	symbol functions
@@ -62,6 +71,7 @@ void SymEditSymbol::Load(const QString& buffer)
 {
 	Items.clear();
 	QPoint position(0, 0);
+	double size = 0.0;
 	int color = 1, fill = 0, align = 9, angle = 0;
 	for ( const auto& string : buffer.split(';', QString::SkipEmptyParts) )
 	{
@@ -88,6 +98,8 @@ void SymEditSymbol::Load(const QString& buffer)
 				fill = value;
 			else if ( type == 'J' )
 				align = value;
+			else if ( type == 'S' )
+				size = string.mid(1).toDouble();
 			else if ( type == 'G' )
 				angle = value;
 			else if ( type == 'R' )
@@ -100,7 +112,7 @@ void SymEditSymbol::Load(const QString& buffer)
 					double radian = angle / 200.0 * ConstPi;
 					end = QPoint(static_cast<int>(cos(radian) * 100.0), static_cast<int>(sin(radian) * 100.0));
 				}
-				Items.push_back(Item(Operation::Text, position, end, type == '!' ? string.mid(1) : string, color, align));
+				Items.push_back(Item(Operation::Text, position, end, type == '!' ? string.mid(1) : string, size, color, align));
 			}
 		}
 	}
@@ -132,6 +144,7 @@ QString& SymEditSymbol::Save(QString& buffer, bool rich) const
 
 	buffer.clear();
 	QPoint position(0, 0);
+	double size = 0.0;
 	int index = 0, color = 1, fill = 0, align = 9, angle = 0;
 	for ( const auto& item : Items )
 	{
@@ -175,6 +188,13 @@ QString& SymEditSymbol::Save(QString& buffer, bool rich) const
 					color = appendoption('C', buffer, item.Color);
 				if ( item.Align != align )
 					align = appendoption('J', buffer, item.Align);
+				if ( item.Size != size )
+				{
+//					size = appendoption('S', buffer, item.Size);
+					QString value;
+					size = item.Size;
+					buffer.append('S').append(value.setNum(size)).append(';');
+				}
 				if ( item.Point != position )
 					appendpoint(buffer.append('U'), item.Point, 2);
 				if ( item.Text.front() != '$' && item.Text.front() != '#' )
@@ -212,7 +232,6 @@ void SymEditSymbol::Clear()
 	Items.clear();
 }
 
-//@{
 //! Add symbol item.
 /*!
 	\param operation	Item operation.
@@ -230,14 +249,24 @@ SymEditSymbol::Item& SymEditSymbol::AddItem(Operation::Type operation, QPoint po
 	Items.push_back(item);
 	return Items.back();
 }
-SymEditSymbol::Item& SymEditSymbol::AddItem(Operation::Type operation, QPoint point, QPoint end, QString value, int color, int align)
+
+//! Add symbol item.
+/*!
+	\param operation	Item operation.
+	\param point		Start position.
+	\param end			End position.
+	\param value		Item value.
+	\param color		Item color index.
+	\param fill			Item area fill.
+	\return				Reference to item.
+*/
+SymEditSymbol::Item& SymEditSymbol::AddItem(Operation::Type operation, QPoint point, QPoint end, QString text, double size, int color, int align)
 {
-	Item item(operation, point, end, value, color, align);
+	Item item(operation, point, end, text, size, color, align);
 	ActiveIndex = static_cast<int>(Items.size());
 	Items.push_back(item);
 	return Items.back();
 }
-//@}
 
 //! Remove item.
 /*!
diff --git a/symbol.h b/symbol.h
index 992ab88..56fa0f8 100644
--- a/symbol.h
+++ b/symbol.h
@@ -33,13 +33,14 @@ public:
 	public:
 		Item();
 		Item(Operation::Type operation, QPoint point, QPoint end, int value, int color, int fill);
-		Item(Operation::Type operation, QPoint point, QPoint end, QString value, int color, int align);
+		Item(Operation::Type operation, QPoint point, QPoint end, QString text, double size, int color, int align);
 
 		Operation::Type Operation;			//!< Item operation.
 		QPoint Point;						//!< Item coordinates.
 		QPoint End;							//!< End coordinates.
-		int Value;							//!< Item value.
 		QString Text;						//!< Text string.
+		double Size;						//!< Text size.
+		int Value;							//!< Item value.
 		int Color;							//!< Color index.
 		int Fill;							//!< Fill area.
 		int Align;							//!< Text alignment.
@@ -50,7 +51,7 @@ public:
 	void Clear();
 
 	Item& AddItem(Operation::Type operation, QPoint point, QPoint end, int value, int color, int fill);
-	Item& AddItem(Operation::Type operation, QPoint point, QPoint end, QString value, int color, int align);
+	Item& AddItem(Operation::Type operation, QPoint point, QPoint end, QString text, double size, int color, int align);
 	bool RemoveItem(int index);
 
 	int SelectItem(QPoint point) const;
diff --git a/symedit.cpp b/symedit.cpp
index 8030ddf..6e0b6f5 100644
--- a/symedit.cpp
+++ b/symedit.cpp
@@ -18,12 +18,14 @@ SymEditSettings::SymEditSettings()
 {
 	IntValues.emplace("SnapGrid", 5);
 	IntValues.emplace("LineWidth", 1);
-	IntValues.emplace("TextSize", 1);
 	IntValues.emplace("ColorIndex", 1);
 	IntValues.emplace("FillItem", 0);
 	IntValues.emplace("Alignment", 9);
 	IntValues.emplace("Tool", 1);
 
+	RealValues.emplace("SymbolSize", 5.0);
+	RealValues.emplace("TextSize", 0.0);
+
 	TextValues.emplace("Language", "");
 	TextValues.emplace("TextValue", "");
 	TextValues.emplace("Directory", "");
@@ -43,14 +45,16 @@ void SymEditSettings::Load()
 
 	IntValues.at("SnapGrid") = settings.value("editor/snap", 5).toInt();
 	IntValues.at("LineWidth") = settings.value("editor/width", 1).toInt();
-	IntValues.at("TextSize") = settings.value("editor/size", 1).toInt();
+	RealValues.at("SymbolSize") = settings.value("editor/symbol", 5.0).toDouble();
 	TextValues.at("Language") = settings.value("editor/lang").toString();
 
 //	IntValues.at("ColorIndex") = settings.value("editor/color", 1).toInt();
 //	IntValues.at("FillItem") = settings.value("editor/fill", 0).toInt();
+//	RealValues.at("TextSize") = settings.value("editor/size", 0.0).toDouble();
 	IntValues.at("Alignment") = settings.value("editor/align", 9).toInt();
-	IntValues.at("Tool") = settings.value("editor/tool", 1).toInt();
+
 	TextValues.at("TextValue") = settings.value("editor/text").toString();
+	IntValues.at("Tool") = settings.value("editor/tool", 1).toInt();
 }
 
 //! Save settings.
@@ -67,14 +71,16 @@ void SymEditSettings::Save() const
 
 	settings.setValue("editor/snap", IntValues.at("SnapGrid"));
 	settings.setValue("editor/width", IntValues.at("LineWidth"));
-	settings.setValue("editor/size", IntValues.at("TextSize"));
+	settings.setValue("editor/symbol", RealValues.at("SymbolSize"));
 	settings.setValue("editor/lang", TextValues.at("Language"));
 
 	settings.setValue("editor/color", IntValues.at("ColorIndex"));
 	settings.setValue("editor/fill", IntValues.at("FillItem"));
+	settings.setValue("editor/size", RealValues.at("TextSize"));
 	settings.setValue("editor/align", IntValues.at("Alignment"));
-	settings.setValue("editor/tool", IntValues.at("Tool"));
+
 	settings.setValue("editor/text", TextValues.at("TextValue"));
+	settings.setValue("editor/tool", IntValues.at("Tool"));
 }
 
 //
@@ -155,6 +161,11 @@ void SymEditManager::setIntSetting(QString name, int value)
 	if ( Settings.IntValues.find(name) != Settings.IntValues.end() )
 		Settings.IntValues.at(name) = value;
 }
+void SymEditManager::setRealSetting(QString name, double value)
+{
+	if ( Settings.RealValues.find(name) != Settings.RealValues.end() )
+		Settings.RealValues.at(name) = value;
+}
 void SymEditManager::setTextSetting(QString name, QString value)
 {
 	if ( Settings.TextValues.find(name) != Settings.TextValues.end() )
@@ -174,6 +185,12 @@ int SymEditManager::getIntSetting(QString name) const
 		return Settings.IntValues.at(name);
 	return 0;
 }
+double SymEditManager::getRealSetting(QString name) const
+{
+	if ( Settings.RealValues.find(name) != Settings.RealValues.end() )
+		return Settings.RealValues.at(name);
+	return 0;
+}
 QString SymEditManager::getTextSetting(QString name) const
 {
 	if ( Settings.TextValues.find(name) != Settings.TextValues.end() )
@@ -231,17 +248,18 @@ bool SymEditManager::addLineItem(int operation, QPoint point, QPoint end, int va
 	\param operation	Item operation.
 	\param point		Text position.
 	\param point		End position.
-	\param value		Text value.
+	\param text			Text string.
+	\param size			Text size.
 	\param color		Color index.
 	\param align		Text alignment.
 	\return				True for success.
 */
-bool SymEditManager::addTextItem(int operation, QPoint point, QPoint end, QString value, int color, int align)
+bool SymEditManager::addTextItem(int operation, QPoint point, QPoint end, QString text, double size, int color, int align)
 {
-	if ( !value.isEmpty() )
+	if ( !text.isEmpty() )
 	{
 		undosave();
-		Symbol.AddItem(static_cast<Operation::Type>(operation), point, end, value, color, align);
+		Symbol.AddItem(static_cast<Operation::Type>(operation), point, end, text, size, color, align);
 		return true;
 	}
 	return false;
@@ -366,6 +384,15 @@ int SymEditManager::getItemAlign(int index) const
 	}
 	return 0;
 }
+double SymEditManager::getItemSize(int index) const
+{
+	if ( Symbol.GetItemCount() )
+	{
+		const auto& item = Symbol.GetItem(index);
+		return item.Size;
+	}
+	return 0.0;
+}
 //@}
 
 //! Select item nearest to point.
diff --git a/symedit.h b/symedit.h
index 873ddae..c850d51 100644
--- a/symedit.h
+++ b/symedit.h
@@ -28,6 +28,7 @@ private:
 	QSize Size;								//!< Window size.
 
 	std::map<QString, int> IntValues;		//!< Integer setting values.
+	std::map<QString, double> RealValues;	//!< Real setting values.
 	std::map<QString, QString> TextValues;	//!< String setting values.
 };
 
@@ -51,6 +52,8 @@ public:
 
 	Q_INVOKABLE void setIntSetting(QString name, int value);
 	Q_INVOKABLE int getIntSetting(QString name) const;
+	Q_INVOKABLE void setRealSetting(QString name, double value);
+	Q_INVOKABLE double getRealSetting(QString name) const;
 	Q_INVOKABLE void setTextSetting(QString name, QString value);
 	Q_INVOKABLE QString getTextSetting(QString name) const;
 
@@ -58,7 +61,7 @@ public:
 
 	Q_INVOKABLE bool addPointItem(int operation, QPoint point, int value, int color, int fill);
 	Q_INVOKABLE bool addLineItem(int operation, QPoint point, QPoint end, int value, int color, int fill);
-	Q_INVOKABLE bool addTextItem(int operation, QPoint point, QPoint end, QString value, int color, int align);
+	Q_INVOKABLE bool addTextItem(int operation, QPoint point, QPoint end, QString text, double size, int color, int align);
 	Q_INVOKABLE bool removeItem();
 
 	Q_INVOKABLE int getItemCount() const;
@@ -70,6 +73,7 @@ public:
 	Q_INVOKABLE int getItemColor(int index) const;
 	Q_INVOKABLE int getItemFill(int index) const;
 	Q_INVOKABLE int getItemAlign(int index) const;
+	Q_INVOKABLE double getItemSize(int index) const;
 
 	Q_INVOKABLE int selectItem(QPoint point) const;
 	Q_INVOKABLE bool setActiveIndex(int index);