Added/Changed custom UI components

MaterialTabs:

- Added a second constructor for use cases where the programmer
does not want the screen switching functionality, only the tab
selection functionality (think of them as fancy radio buttons
- Tweaked the border on the material tab so that the highlight overlays
instead of appending to the bottom.

IconTextField:
- Fixed copyright link
- Refactored to include the new FlatTextField (code was taken from this
class to produce the new class)

FlatTextField:
- Added this new component, it is pretty much the same as IconTextField
but used for just text input purposes, no icons.

runelite-client/src/main/java/net/runelite/client/ui/components/FlatTextField.java

@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2018, Psikoi <https://github.com/psikoi>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ *
+ *  Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.client.ui.components;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.border.EmptyBorder;
+import javax.swing.text.Document;
+import lombok.Getter;
+import net.runelite.client.ui.ColorScheme;
+
+/**
+ * This component is a JTextField with a flat design look.
+ */
+public class FlatTextField extends JPanel
+{
+	@Getter
+	private final JTextField textField;
+
+	//the default background color, this needs to be stored for hover effects
+	@Getter
+	private Color backgroundColor = ColorScheme.DARKER_GRAY_COLOR;
+
+	//the default hover background color, this needs to be stored for hover effects
+	@Getter
+	private Color hoverBackgroundColor;
+
+	// the input can be blocked (no clicking, no editing, no hover effects)
+	@Getter
+	private boolean blocked;
+
+	public FlatTextField()
+	{
+		setLayout(new BorderLayout());
+		setBorder(new EmptyBorder(0, 10, 0, 0));
+
+		this.textField = new JTextField();
+		this.textField.setBorder(null);
+		this.textField.setOpaque(false);
+		this.textField.setSelectedTextColor(Color.WHITE);
+		this.textField.setSelectionColor(ColorScheme.BRAND_ORANGE_TRANSPARENT);
+
+		add(textField, BorderLayout.CENTER);
+
+		textField.addMouseListener(new MouseAdapter()
+		{
+			@Override
+			public void mouseEntered(MouseEvent mouseEvent)
+			{
+				if (blocked)
+				{
+					return;
+				}
+
+				if (hoverBackgroundColor != null)
+				{
+					setBackground(hoverBackgroundColor, false);
+				}
+			}
+
+			@Override
+			public void mouseExited(MouseEvent mouseEvent)
+			{
+				setBackground(backgroundColor);
+			}
+		});
+	}
+
+	public void addActionListener(ActionListener actionListener)
+	{
+		textField.addActionListener(actionListener);
+	}
+
+	public String getText()
+	{
+		return textField.getText();
+	}
+
+	public void setText(String text)
+	{
+		textField.setText(text);
+	}
+
+	public void addInputKeyListener(KeyListener l)
+	{
+		textField.addKeyListener(l);
+	}
+
+	public void removeInputKeyListener(KeyListener l)
+	{
+		textField.removeKeyListener(l);
+	}
+
+	@Override
+	public void setBackground(Color color)
+	{
+		setBackground(color, true);
+	}
+
+	public void setBackground(Color color, boolean saveColor)
+	{
+		if (color == null)
+		{
+			return;
+		}
+
+		super.setBackground(color);
+		
+		if (saveColor)
+		{
+			this.backgroundColor = color;
+		}
+	}
+
+	public void setHoverBackgroundColor(Color color)
+	{
+		if (color == null)
+		{
+			return;
+		}
+
+		this.hoverBackgroundColor = color;
+	}
+
+	public void setEditable(boolean editable)
+	{
+		this.blocked = !editable;
+		textField.setEditable(editable);
+		textField.setFocusable(editable);
+		if (!editable)
+		{
+			super.setBackground(backgroundColor);
+		}
+	}
+
+	public Document getDocument()
+	{
+		return textField.getDocument();
+	}
+
+}

runelite-client/src/main/java/net/runelite/client/ui/components/IconTextField.java

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2017, Adam <Adam@sigterm.info>
- * Copyright (c) 2018, Psikoi <Adam@sigterm.info>
+ * Copyright (c) 2018, Psikoi <https://github.com/psikoi>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,31 +33,23 @@ import java.awt.event.ActionListener;
 import java.awt.event.KeyListener;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
 import javax.swing.ImageIcon;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JTextField;
 import javax.swing.text.Document;
-import net.runelite.client.ui.ColorScheme;
 
 /**
- * This component is a JTextField with an icon on its left side.
+ * This component is a FlatTextField with an icon on its left side.
  */
 public class IconTextField extends JPanel
 {
-	private final JTextField textField;
+	private final FlatTextField textField;
 
 	//to support gifs, the icon needs to be wrapped in a JLabel
 	private final JLabel iconWrapperLabel;
 
-	//the default background color, this needs to be stored for hover effects
-	private Color backgroundColor = ColorScheme.DARKER_GRAY_COLOR;
-	//the default hover background color, this needs to be stored for hover effects
-	private Color hoverBackgroundColor;
-
-	// the input can be blocked (no clicking, no editing, no hover effects)
-	private boolean blocked;
-
 	public IconTextField()
 	{
 		setLayout(new BorderLayout());
@@ -67,35 +59,44 @@ public class IconTextField extends JPanel
 		this.iconWrapperLabel.setVerticalAlignment(JLabel.CENTER);
 		this.iconWrapperLabel.setHorizontalAlignment(JLabel.CENTER);
 
-		this.textField = new JTextField();
-		this.textField.setBorder(null);
-		this.textField.setOpaque(false);
+		textField = new FlatTextField();
+		textField.setBorder(null);
 
-		add(iconWrapperLabel, BorderLayout.WEST);
-		add(textField, BorderLayout.CENTER);
+		JTextField innerTxt = textField.getTextField();
+		innerTxt.removeMouseListener(innerTxt.getMouseListeners()[innerTxt.getMouseListeners().length - 1]);
 
-		textField.addMouseListener(new MouseAdapter()
+		MouseListener hoverEffect = new MouseAdapter()
 		{
 			@Override
 			public void mouseEntered(MouseEvent mouseEvent)
 			{
-				if (blocked)
+				if (textField.isBlocked())
 				{
 					return;
 				}
 
-				if (hoverBackgroundColor != null)
+				Color hoverColor = textField.getHoverBackgroundColor();
+
+				if (hoverColor != null)
 				{
-					IconTextField.super.setBackground(hoverBackgroundColor);
+					IconTextField.super.setBackground(hoverColor);
+					textField.setBackground(hoverColor, false);
 				}
+
 			}
 
 			@Override
 			public void mouseExited(MouseEvent mouseEvent)
 			{
-				IconTextField.super.setBackground(backgroundColor);
+				setBackground(textField.getBackgroundColor());
 			}
-		});
+		};
+
+		textField.addMouseListener(hoverEffect);
+		innerTxt.addMouseListener(hoverEffect);
+
+		add(iconWrapperLabel, BorderLayout.WEST);
+		add(textField, BorderLayout.CENTER);
 	}
 
 	public void addActionListener(ActionListener actionListener)
@@ -125,8 +126,23 @@ public class IconTextField extends JPanel
 		{
 			return;
 		}
+
 		super.setBackground(color);
-		this.backgroundColor = color;
+
+		if (textField != null)
+		{
+			textField.setBackground(color);
+		}
+	}
+
+	public void setHoverBackgroundColor(Color hoverBackgroundColor)
+	{
+		if (hoverBackgroundColor == null)
+		{
+			return;
+		}
+
+		this.textField.setHoverBackgroundColor(hoverBackgroundColor);
 	}
 
 	public void addInputKeyListener(KeyListener l)
@@ -139,23 +155,12 @@ public class IconTextField extends JPanel
 		textField.removeKeyListener(l);
 	}
 
-	public void setHoverBackgroundColor(Color hoverBackgroundColor)
-	{
-		if (hoverBackgroundColor == null)
-		{
-			return;
-		}
-		this.hoverBackgroundColor = hoverBackgroundColor;
-	}
-
 	public void setEditable(boolean editable)
 	{
-		this.blocked = !editable;
 		textField.setEditable(editable);
-		textField.setFocusable(editable);
 		if (!editable)
 		{
-			super.setBackground(backgroundColor);
+			super.setBackground(textField.getBackgroundColor());
 		}
 	}
 
@@ -163,7 +168,7 @@ public class IconTextField extends JPanel
 	public boolean requestFocusInWindow()
 	{
 		super.requestFocusInWindow();
-		return textField.requestFocusInWindow(); 
+		return textField.requestFocusInWindow();
 	}
 
 	public Document getDocument()

runelite-client/src/main/java/net/runelite/client/ui/components/materialtabs/MaterialTab.java

@@ -48,7 +48,7 @@ public class MaterialTab extends JLabel
 {
 	private static final Border SELECTED_BORDER = new CompoundBorder(
 		BorderFactory.createMatteBorder(0, 0, 1, 0, ColorScheme.BRAND_ORANGE),
-		BorderFactory.createEmptyBorder(5, 10, 5, 10));
+		BorderFactory.createEmptyBorder(5, 10, 4, 10));
 
 	private static final Border UNSELECTED_BORDER = BorderFactory
 		.createEmptyBorder(5, 10, 5, 10);

runelite-client/src/main/java/net/runelite/client/ui/components/materialtabs/MaterialTabGroup.java

@@ -58,11 +58,19 @@ public class MaterialTabGroup extends JPanel
 	public MaterialTabGroup(JPanel display)
 	{
 		this.display = display;
-		this.display.setLayout(new BorderLayout());
+		if (display != null)
+		{
+			this.display.setLayout(new BorderLayout());
+		}
 		setLayout(new FlowLayout(FlowLayout.CENTER, 8, 0));
 		setOpaque(false);
 	}
 
+	public MaterialTabGroup()
+	{
+		this(null);
+	}
+
 	/* Returns the tab on a certain index. */
 	public MaterialTab getTab(int index)
 	{
@@ -93,16 +101,22 @@ public class MaterialTabGroup extends JPanel
 			return false;
 		}
 
-		display.removeAll();
+		if (display != null)
+		{
+			display.removeAll();
+		}
 
 		for (MaterialTab tab : tabs)
 		{
 			if (tab.equals(selectedTab))
 			{
 				tab.select();
-				display.add(tab.getContent());
-				display.revalidate();
-				display.repaint();
+				if (display != null)
+				{
+					display.add(tab.getContent());
+					display.revalidate();
+					display.repaint();
+				}
 			}
 			else
 			{