| author | wenzelm |
| Sat, 15 Feb 2025 16:12:29 +0100 | |
| changeset 82183 | a519b9d1e1c1 |
| parent 82142 | 508a673c87ac |
| child 82544 | b572e7324bfb |
| permissions | -rw-r--r-- |
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53783
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clarified location of GUI modules (which depend on Swing of JFX);
wenzelm
parents:
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diff
changeset
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/* Title: Pure/GUI/gui.scala |
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Author: Makarius |
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Basic GUI tools (for AWT/Swing). |
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*/ |
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package isabelle |
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import java.util.{Map => JMap}
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import java.awt.{Component, Container, Font, Image, Insets, KeyboardFocusManager, Window, Point,
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Rectangle, Dimension, GraphicsEnvironment, MouseInfo, Toolkit} |
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import java.awt.event.{KeyAdapter, KeyEvent}
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import java.awt.font.{FontRenderContext, LineMetrics, TextAttribute, TransformAttribute}
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import java.awt.geom.AffineTransform |
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import javax.swing.{ImageIcon, JButton, JLabel, JLayeredPane, JOptionPane,
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RootPaneContainer, JTextField, JComboBox, LookAndFeel, UIManager, SwingUtilities} |
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76492
e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
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import scala.swing.{CheckBox, ComboBox, ScrollPane, TextArea, ListView, Separator}
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import scala.swing.event.{ButtonClicked, SelectionChanged}
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object GUI {
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73116
b84887a67cc6
clarified default L&F of Isabelle/Scala (not Isabelle/jEdit);
wenzelm
parents:
73111
diff
changeset
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23 |
/* Swing look-and-feel */ |
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59201
702e0971d617
added system property isabelle.laf, notably for initial system dialog;
wenzelm
parents:
59183
diff
changeset
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82050
0f22f7b370b2
clarified default of flatlaf.useNativeLibrary=false, for cross-platform GUI uniformity;
wenzelm
parents:
81674
diff
changeset
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def init_laf(): Unit = {
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0f22f7b370b2
clarified default of flatlaf.useNativeLibrary=false, for cross-platform GUI uniformity;
wenzelm
parents:
81674
diff
changeset
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val prop = com.formdev.flatlaf.FlatSystemProperties.USE_NATIVE_LIBRARY |
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0f22f7b370b2
clarified default of flatlaf.useNativeLibrary=false, for cross-platform GUI uniformity;
wenzelm
parents:
81674
diff
changeset
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System.setProperty(prop, System.getProperty(prop, "false")) |
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0f22f7b370b2
clarified default of flatlaf.useNativeLibrary=false, for cross-platform GUI uniformity;
wenzelm
parents:
81674
diff
changeset
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com.formdev.flatlaf.FlatLightLaf.setup() |
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0f22f7b370b2
clarified default of flatlaf.useNativeLibrary=false, for cross-platform GUI uniformity;
wenzelm
parents:
81674
diff
changeset
|
29 |
} |
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def current_laf(): String = UIManager.getLookAndFeel.getClass.getName() |
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def is_macos_laf: Boolean = |
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Platform.is_macos && UIManager.getSystemLookAndFeelClassName() == current_laf() |
|
53848
8d7029eb0c31
disable standard behaviour of Mac OS X text field (i.e. select-all after focus gain) in order to make completion work more smoothly;
wenzelm
parents:
53786
diff
changeset
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class Look_And_Feel(laf: LookAndFeel) extends Isabelle_System.Service {
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def info: UIManager.LookAndFeelInfo = |
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new UIManager.LookAndFeelInfo(laf.getName, laf.getClass.getName) |
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} |
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lazy val look_and_feels: List[Look_And_Feel] = |
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Isabelle_System.make_services(classOf[Look_And_Feel]) |
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def init_lafs(): Unit = {
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val old_lafs = |
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Set( |
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"com.sun.java.swing.plaf.motif.MotifLookAndFeel", |
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"com.sun.java.swing.plaf.windows.WindowsClassicLookAndFeel") |
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val lafs = |
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UIManager.getInstalledLookAndFeels().toList |
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.filterNot(info => old_lafs(info.getClassName)) |
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val more_lafs = look_and_feels.map(_.info) |
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UIManager.setInstalledLookAndFeels((more_lafs ::: lafs).toArray) |
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// see https://www.formdev.com/flatlaf/customizing |
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UIManager.put("Component.arrowType", "triangle")
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} |
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||
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73116
b84887a67cc6
clarified default L&F of Isabelle/Scala (not Isabelle/jEdit);
wenzelm
parents:
73111
diff
changeset
|
60 |
/* additional look-and-feels */ |
|
b84887a67cc6
clarified default L&F of Isabelle/Scala (not Isabelle/jEdit);
wenzelm
parents:
73111
diff
changeset
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61 |
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56752
72b4205f4de9
uniform focus traversal via TAB / Shift-TAB for all fields, in contrast to Java defaults, but in accordance to occasional jEdit practice;
wenzelm
parents:
56622
diff
changeset
|
62 |
/* plain focus traversal, notably for text fields */ |
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72b4205f4de9
uniform focus traversal via TAB / Shift-TAB for all fields, in contrast to Java defaults, but in accordance to occasional jEdit practice;
wenzelm
parents:
56622
diff
changeset
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def plain_focus_traversal(component: Component): Unit = {
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56752
72b4205f4de9
uniform focus traversal via TAB / Shift-TAB for all fields, in contrast to Java defaults, but in accordance to occasional jEdit practice;
wenzelm
parents:
56622
diff
changeset
|
65 |
val dummy_button = new JButton |
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72b4205f4de9
uniform focus traversal via TAB / Shift-TAB for all fields, in contrast to Java defaults, but in accordance to occasional jEdit practice;
wenzelm
parents:
56622
diff
changeset
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def apply(id: Int): Unit = |
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72b4205f4de9
uniform focus traversal via TAB / Shift-TAB for all fields, in contrast to Java defaults, but in accordance to occasional jEdit practice;
wenzelm
parents:
56622
diff
changeset
|
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component.setFocusTraversalKeys(id, dummy_button.getFocusTraversalKeys(id)) |
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72b4205f4de9
uniform focus traversal via TAB / Shift-TAB for all fields, in contrast to Java defaults, but in accordance to occasional jEdit practice;
wenzelm
parents:
56622
diff
changeset
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apply(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS) |
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72b4205f4de9
uniform focus traversal via TAB / Shift-TAB for all fields, in contrast to Java defaults, but in accordance to occasional jEdit practice;
wenzelm
parents:
56622
diff
changeset
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apply(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS) |
|
72b4205f4de9
uniform focus traversal via TAB / Shift-TAB for all fields, in contrast to Java defaults, but in accordance to occasional jEdit practice;
wenzelm
parents:
56622
diff
changeset
|
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} |
|
72b4205f4de9
uniform focus traversal via TAB / Shift-TAB for all fields, in contrast to Java defaults, but in accordance to occasional jEdit practice;
wenzelm
parents:
56622
diff
changeset
|
71 |
|
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72b4205f4de9
uniform focus traversal via TAB / Shift-TAB for all fields, in contrast to Java defaults, but in accordance to occasional jEdit practice;
wenzelm
parents:
56622
diff
changeset
|
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/* style */ |
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class Style {
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def enclose(body: String): String = body |
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def make_text(str: String): String = str |
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def make_bold(str: String): String = str |
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def enclose_text(str: String): String = enclose(make_text(str)) |
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def enclose_bold(str: String): String = enclose(make_bold(str)) |
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def spaces(n: Int): String = Symbol.spaces(n) |
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} |
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class Style_HTML extends Style {
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override def enclose(body: String): String = enclose_style("", body)
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override def make_text(str: String): String = HTML.output(str) |
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override def make_bold(str: String): String = "<b>" + make_text(str) + "</b>" |
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override def spaces(n: Int): String = HTML.spaces(n) |
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def enclose_style(style: String, body: String): String = |
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if (style.isEmpty) {
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Library.string_builder(body.length + 13) { s =>
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s ++= "<html>" |
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s ++= body |
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s ++= "</html>" |
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} |
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} |
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else {
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Library.string_builder(style.length + body.length + 35) { s =>
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s ++= "<html><span style=\"" |
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s ++= style |
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s ++= "\">" |
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s ++= body |
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s ++= "</span></html>" |
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} |
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} |
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81674
70d2f72098df
proper bullet symbols for GUI text -- in contrast to Isabelle \<bullet> 0x002219;
wenzelm
parents:
81670
diff
changeset
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108 |
def regular_bullet: String = "\u2022" |
|
70d2f72098df
proper bullet symbols for GUI text -- in contrast to Isabelle \<bullet> 0x002219;
wenzelm
parents:
81670
diff
changeset
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109 |
def triangular_bullet: String = "\u2023" |
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} |
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abstract class Style_Symbol extends Style {
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def bold: String |
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override def make_bold(str: String): String = |
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Symbol.iterator(str) |
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.flatMap(s => if (Symbol.is_controllable(s)) List(bold, s) else List(s)) |
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.mkString |
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} |
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object Style_Plain extends Style { override def toString: String = "plain" }
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object Style_HTML extends Style_HTML { override def toString: String = "html" }
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object Style_Symbol_Encoded extends Style_Symbol {
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override def toString: String = "symbol_encoded" |
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override def bold: String = Symbol.bold |
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} |
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object Style_Symbol_Decoded extends Style_Symbol {
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override def toString: String = "symbol_decoded" |
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override def bold: String = Symbol.bold_decoded |
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} |
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/* named items */ |
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sealed case class Name( |
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name: String, |
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kind: String = "", |
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prefix: String = "", |
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style: Style = Style_Plain |
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) {
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def set_style(new_style: Style): Name = copy(style = new_style) |
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override def toString: String = {
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val a = kind.nonEmpty |
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val b = name.nonEmpty |
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style.make_text(prefix) + |
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if_proper(a || b, |
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82183
a519b9d1e1c1
refrain from fancy GUI style (in contrast to 904b2144e9c5), which looks bad in Isabelle/VSCode;
wenzelm
parents:
82142
diff
changeset
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if_proper(prefix, ": ") + if_proper(kind, style.make_text(kind)) + |
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if_proper(a && b, " ") + if_proper(b, style.make_text(quote(name)))) |
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} |
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} |
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/* simple dialogs */ |
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def scrollable_text( |
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raw_txt: String, |
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width: Int = 60, |
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height: Int = 20, |
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editable: Boolean = false |
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) : ScrollPane = {
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val txt = Protocol_Message.clean_output(raw_txt) |
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val text = new TextArea(txt) |
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if (width > 0) text.columns = width |
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if (height > 0 && split_lines(txt).length > height) text.rows = height |
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text.editable = editable |
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new ScrollPane(text) |
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} |
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private def simple_dialog( |
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kind: Int, |
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default_title: String, |
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parent: Component, |
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title: String, |
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message: Iterable[Any] |
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): Unit = {
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57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57044
diff
changeset
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GUI_Thread.now {
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val java_message = |
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message.iterator.map({ case x: scala.swing.Component => x.peer case x => x }).
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toArray.asInstanceOf[Array[AnyRef]] |
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JOptionPane.showMessageDialog(parent, java_message, |
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if (title == null) default_title else title, kind) |
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} |
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} |
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def dialog(parent: Component, title: String, message: Any*): Unit = |
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simple_dialog(JOptionPane.PLAIN_MESSAGE, null, parent, title, message) |
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def warning_dialog(parent: Component, title: String, message: Any*): Unit = |
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simple_dialog(JOptionPane.WARNING_MESSAGE, "Warning", parent, title, message) |
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def error_dialog(parent: Component, title: String, message: Any*): Unit = |
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simple_dialog(JOptionPane.ERROR_MESSAGE, "Error", parent, title, message) |
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def confirm_dialog(parent: Component, title: String, option_type: Int, message: Any*): Int = |
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57612
990ffb84489b
clarified module name: facilitate alternative GUI frameworks;
wenzelm
parents:
57044
diff
changeset
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GUI_Thread.now {
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val java_message = message map { case x: scala.swing.Component => x.peer case x => x }
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JOptionPane.showConfirmDialog(parent, |
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java_message.toArray.asInstanceOf[Array[AnyRef]], title, |
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option_type, JOptionPane.QUESTION_MESSAGE) |
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} |
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205 |
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/* basic GUI components */ |
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class Button(label: String) extends scala.swing.Button(label) {
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def clicked(): Unit = {}
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reactions += { case ButtonClicked(_) => clicked() }
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} |
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class Check(label: String, init: Boolean = false) extends CheckBox(label) {
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def clicked(state: Boolean): Unit = {}
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def clicked(): Unit = {}
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selected = init |
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reactions += { case ButtonClicked(_) => clicked(selected); clicked() }
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} |
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76492
e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
|
222 |
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e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
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/* list selector */ |
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e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
|
224 |
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e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
|
225 |
object Selector {
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| 76505 | 226 |
sealed abstract class Entry[A] { def get_value: Option[A] = Value.unapply(this) }
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76504
15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
227 |
object Value {
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15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
228 |
def unapply[A](entry: Entry[A]): Option[A] = |
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15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
229 |
entry match {
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| 76502 | 230 |
case item: Item[_] => Some(item.value) |
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76492
e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
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231 |
case _ => None |
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e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
|
232 |
} |
|
e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
|
233 |
} |
| 76505 | 234 |
def item[A](value: A): Entry[A] = Item(value, "", 0) |
235 |
def item_description[A](value: A, description: String): Entry[A] = Item(value, description, 0) |
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236 |
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76504
15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
237 |
private case class Item[A](value: A, description: String, batch: Int) extends Entry[A] {
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| 76502 | 238 |
override def toString: String = proper_string(description) getOrElse value.toString |
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76492
e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
|
239 |
} |
|
76504
15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
240 |
private case class Separator[A](batch: Int) extends Entry[A] {
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76503
5944f9e70d98
clarified signature: only support nameless separator;
wenzelm
parents:
76502
diff
changeset
|
241 |
override def toString: String = "---" |
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76492
e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
|
242 |
} |
|
e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
|
243 |
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| 76505 | 244 |
private def make_entries[A](batches: List[List[Entry[A]]]): List[Entry[A]] = {
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| 76789 | 245 |
val item_batches = batches.map(_.flatMap(Library.as_subclass(classOf[Item[A]]))) |
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76504
15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
246 |
val sep_entries: List[Entry[A]] = |
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15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
247 |
item_batches.filter(_.nonEmpty).zipWithIndex.flatMap({ case (batch, i) =>
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15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
248 |
Separator[A](i) :: batch.map(_.copy(batch = i)) |
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15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
249 |
}) |
|
15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
250 |
sep_entries.tail |
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15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
251 |
} |
|
76492
e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
|
252 |
} |
|
e228be7cd375
clarified GUI.Selector, with support for separator as pseudo-entry;
wenzelm
parents:
75854
diff
changeset
|
253 |
|
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76504
15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
254 |
class Selector[A](batches: List[Selector.Entry[A]]*) |
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15b058bb2416
clarified signature: ensure that entries are well-formed --- no consecutive separators, no separators at start/end;
wenzelm
parents:
76503
diff
changeset
|
255 |
extends ComboBox[Selector.Entry[A]](Selector.make_entries(batches.toList)) {
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| 75839 | 256 |
def changed(): Unit = {}
|
257 |
||
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lazy val entries: List[Selector.Entry[A]] = Selector.make_entries(batches.toList) |
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259 |
|
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def find_value(pred: A => Boolean): Option[Selector.Entry[A]] = |
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entries.find({ case item: Selector.Item[A] => pred(item.value) case _ => false })
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262 |
|
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263 |
def selection_value: Option[A] = selection.item.get_value |
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264 |
|
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265 |
override lazy val peer: JComboBox[Selector.Entry[A]] = |
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266 |
new JComboBox[Selector.Entry[A]](ComboBox.newConstantModel(entries)) with SuperMixin {
|
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private var key_released = false |
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private var sep_selected = false |
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269 |
|
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addKeyListener(new KeyAdapter {
|
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override def keyPressed(e: KeyEvent): Unit = { key_released = false }
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272 |
override def keyReleased(e: KeyEvent): Unit = { key_released = true }
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273 |
}) |
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274 |
|
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275 |
override def setSelectedIndex(i: Int): Unit = {
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getItemAt(i) match {
|
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277 |
case _: Selector.Separator[_] => |
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278 |
if (key_released) { sep_selected = true }
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279 |
else {
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val k = getSelectedIndex() |
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281 |
val j = if (i > k) i + 1 else i - 1 |
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282 |
if (0 <= j && j < dataModel.getSize()) super.setSelectedIndex(j) |
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283 |
} |
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case _ => super.setSelectedIndex(i) |
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285 |
} |
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286 |
} |
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287 |
|
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override def setPopupVisible(visible: Boolean): Unit = {
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if (sep_selected) { sep_selected = false}
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290 |
else super.setPopupVisible(visible) |
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291 |
} |
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292 |
} |
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293 |
|
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294 |
private val default_renderer = renderer |
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private val render_separator = new Separator |
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renderer = |
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(list: ListView[_ <: Selector.Entry[A]], selected: Boolean, focus: Boolean, entry: Selector.Entry[A], i: Int) => {
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entry match {
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299 |
case _: Selector.Separator[_] => render_separator |
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case _ => default_renderer.componentFor(list, selected, focus, entry, i) |
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} |
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302 |
} |
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303 |
|
| 75839 | 304 |
listenTo(selection) |
305 |
reactions += { case SelectionChanged(_) => changed() }
|
|
306 |
} |
|
| 51619 | 307 |
|
| 75852 | 308 |
|
309 |
/* zoom factor */ |
|
310 |
||
| 81382 | 311 |
private val Percent = "([0-9]+)%?".r |
| 57044 | 312 |
|
| 75839 | 313 |
class Zoom extends Selector[String]( |
| 75393 | 314 |
List("50%", "70%", "85%", "100%", "125%", "150%", "175%", "200%", "300%", "400%")
|
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315 |
.map(GUI.Selector.item) |
| 75393 | 316 |
) {
|
| 81382 | 317 |
def percent: Int = parse(selection.item.toString) |
318 |
def scale: Double = 0.01 * percent |
|
| 57044 | 319 |
|
320 |
private def parse(text: String): Int = |
|
| 51619 | 321 |
text match {
|
| 81382 | 322 |
case Percent(s) => |
| 51619 | 323 |
val i = Integer.parseInt(s) |
| 56874 | 324 |
if (10 <= i && i < 1000) i else 100 |
| 51619 | 325 |
case _ => 100 |
326 |
} |
|
327 |
||
| 57044 | 328 |
private def print(i: Int): String = i.toString + "%" |
| 51619 | 329 |
|
| 75393 | 330 |
def set_item(i: Int): Unit = {
|
| 51619 | 331 |
peer.getEditor match {
|
332 |
case null => |
|
333 |
case editor => editor.setItem(print(i)) |
|
334 |
} |
|
335 |
} |
|
336 |
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makeEditable()(c => |
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338 |
new ComboBox.BuiltInEditor(c)(text => Selector.item(print(parse(text))), _.toString)) |
| 56874 | 339 |
peer.getEditor.getEditorComponent match {
|
| 56888 | 340 |
case text: JTextField => text.setColumns(4) |
| 56874 | 341 |
case _ => |
342 |
} |
|
343 |
||
| 57044 | 344 |
selection.index = 3 |
| 51619 | 345 |
} |
346 |
||
347 |
||
| 53786 | 348 |
/* tooltip with multi-line support */ |
349 |
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350 |
def tooltip_lines(text: String): String = |
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351 |
if (text == null || text == "") null |
| 81657 | 352 |
else Style_HTML.enclose_text(text) |
| 53786 | 353 |
|
354 |
||
| 51619 | 355 |
/* icon */ |
356 |
||
357 |
def isabelle_icon(): ImageIcon = |
|
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358 |
new ImageIcon(getClass.getClassLoader.getResource("isabelle/isabelle_transparent-32.gif"))
|
| 51619 | 359 |
|
| 54709 | 360 |
def isabelle_icons(): List[ImageIcon] = |
361 |
for (icon <- List("isabelle/isabelle_transparent-32.gif", "isabelle/isabelle_transparent.gif"))
|
|
362 |
yield new ImageIcon(getClass.getClassLoader.getResource(icon)) |
|
363 |
||
| 51619 | 364 |
def isabelle_image(): Image = isabelle_icon().getImage |
| 53712 | 365 |
|
366 |
||
| 72974 | 367 |
/* location within multi-screen environment */ |
368 |
||
| 75393 | 369 |
final case class Screen_Location(point: Point, bounds: Rectangle) {
|
370 |
def relative(parent: Component, size: Dimension): Point = {
|
|
| 72974 | 371 |
val w = size.width |
372 |
val h = size.height |
|
373 |
||
374 |
val x0 = parent.getLocationOnScreen.x |
|
375 |
val y0 = parent.getLocationOnScreen.y |
|
376 |
val x1 = x0 + parent.getWidth - w |
|
377 |
val y1 = y0 + parent.getHeight - h |
|
378 |
val x2 = point.x min (bounds.x + bounds.width - w) |
|
379 |
val y2 = point.y min (bounds.y + bounds.height - h) |
|
380 |
||
381 |
val location = new Point((x2 min x1) max x0, (y2 min y1) max y0) |
|
382 |
SwingUtilities.convertPointFromScreen(location, parent) |
|
383 |
location |
|
384 |
} |
|
385 |
} |
|
386 |
||
| 75393 | 387 |
def screen_location(component: Component, point: Point): Screen_Location = {
|
| 72974 | 388 |
val screen_point = new Point(point.x, point.y) |
389 |
if (component != null) SwingUtilities.convertPointToScreen(screen_point, component) |
|
390 |
||
391 |
val ge = GraphicsEnvironment.getLocalGraphicsEnvironment |
|
392 |
val screen_bounds = |
|
393 |
(for {
|
|
394 |
device <- ge.getScreenDevices.iterator |
|
395 |
config <- device.getConfigurations.iterator |
|
396 |
bounds = config.getBounds |
|
397 |
} yield bounds).find(_.contains(screen_point)) getOrElse ge.getMaximumWindowBounds |
|
398 |
||
399 |
Screen_Location(screen_point, screen_bounds) |
|
400 |
} |
|
401 |
||
402 |
def mouse_location(): Screen_Location = |
|
403 |
screen_location(null, MouseInfo.getPointerInfo.getLocation) |
|
404 |
||
405 |
||
| 73037 | 406 |
/* screen size */ |
407 |
||
| 75393 | 408 |
sealed case class Screen_Size(bounds: Rectangle, insets: Insets) {
|
|
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409 |
def full_screen_bounds: Rectangle = |
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|
410 |
if (Platform.is_linux) {
|
|
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|
411 |
// avoid menu bar and docking areas |
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|
412 |
new Rectangle( |
|
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|
413 |
bounds.x + insets.left, |
|
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|
414 |
bounds.y + insets.top, |
|
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|
415 |
bounds.width - insets.left - insets.right, |
|
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|
416 |
bounds.height - insets.top - insets.bottom) |
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|
417 |
} |
|
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|
418 |
else if (Platform.is_macos) {
|
|
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|
419 |
// avoid menu bar, but ignore docking areas |
|
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|
420 |
new Rectangle( |
|
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|
421 |
bounds.x, |
|
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|
422 |
bounds.y + insets.top, |
|
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|
423 |
bounds.width, |
|
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|
424 |
bounds.height - insets.top) |
|
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|
425 |
} |
|
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|
426 |
else bounds |
| 73037 | 427 |
} |
428 |
||
| 75393 | 429 |
def screen_size(component: Component): Screen_Size = {
|
| 73037 | 430 |
val config = component.getGraphicsConfiguration |
431 |
val bounds = config.getBounds |
|
432 |
val insets = Toolkit.getDefaultToolkit.getScreenInsets(config) |
|
433 |
Screen_Size(bounds, insets) |
|
434 |
} |
|
435 |
||
436 |
||
| 53712 | 437 |
/* component hierachy */ |
438 |
||
439 |
def get_parent(component: Component): Option[Container] = |
|
440 |
component.getParent match {
|
|
441 |
case null => None |
|
442 |
case parent => Some(parent) |
|
443 |
} |
|
444 |
||
445 |
def ancestors(component: Component): Iterator[Container] = new Iterator[Container] {
|
|
446 |
private var next_elem = get_parent(component) |
|
| 73337 | 447 |
def hasNext: Boolean = next_elem.isDefined |
| 53712 | 448 |
def next(): Container = |
449 |
next_elem match {
|
|
450 |
case Some(parent) => |
|
451 |
next_elem = get_parent(parent) |
|
452 |
parent |
|
453 |
case None => Iterator.empty.next() |
|
454 |
} |
|
455 |
} |
|
456 |
||
457 |
def parent_window(component: Component): Option[Window] = |
|
| 80553 | 458 |
ancestors(component).collectFirst({ case c: Window => c })
|
|
53778
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changeset
|
459 |
|
|
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parents:
53714
diff
changeset
|
460 |
def layered_pane(component: Component): Option[JLayeredPane] = |
|
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parents:
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diff
changeset
|
461 |
parent_window(component) match {
|
| 80553 | 462 |
case Some(c: RootPaneContainer) => Some(c.getLayeredPane) |
|
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parents:
53714
diff
changeset
|
463 |
case _ => None |
|
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53714
diff
changeset
|
464 |
} |
| 53785 | 465 |
|
| 75393 | 466 |
def traverse_components(component: Component, apply: Component => Unit): Unit = {
|
467 |
def traverse(comp: Component): Unit = {
|
|
| 63874 | 468 |
apply(comp) |
469 |
comp match {
|
|
470 |
case cont: Container => |
|
471 |
for (i <- 0 until cont.getComponentCount) |
|
472 |
traverse(cont.getComponent(i)) |
|
473 |
case _ => |
|
474 |
} |
|
475 |
} |
|
476 |
traverse(component) |
|
477 |
} |
|
478 |
||
| 53785 | 479 |
|
480 |
/* font operations */ |
|
481 |
||
|
61742
fd3b214b0979
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parents:
61529
diff
changeset
|
482 |
def copy_font(font: Font): Font = |
|
fd3b214b0979
clarified font: GUI defaults might change dynamically;
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parents:
61529
diff
changeset
|
483 |
if (font == null) null |
|
fd3b214b0979
clarified font: GUI defaults might change dynamically;
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parents:
61529
diff
changeset
|
484 |
else new Font(font.getFamily, font.getStyle, font.getSize) |
|
fd3b214b0979
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parents:
61529
diff
changeset
|
485 |
|
| 59230 | 486 |
def line_metrics(font: Font): LineMetrics = |
| 53785 | 487 |
font.getLineMetrics("", new FontRenderContext(null, false, false))
|
488 |
||
| 69376 | 489 |
def transform_font(font: Font, transform: AffineTransform): Font = |
| 73909 | 490 |
font.deriveFont(JMap.of(TextAttribute.TRANSFORM, new TransformAttribute(transform))) |
| 69376 | 491 |
|
492 |
def font(family: String = Isabelle_Fonts.sans, size: Int = 1, bold: Boolean = false): Font = |
|
493 |
new Font(family, if (bold) Font.BOLD else Font.PLAIN, size) |
|
494 |
||
| 69377 | 495 |
def label_font(): Font = (new JLabel).getFont |
496 |
||
| 69376 | 497 |
|
498 |
/* Isabelle fonts */ |
|
499 |
||
| 75393 | 500 |
def imitate_font( |
501 |
font: Font, |
|
|
69358
71ef6e6da3dc
prefer Isabelle_Fonts.sans (not mono) as derived GUI font;
wenzelm
parents:
69357
diff
changeset
|
502 |
family: String = Isabelle_Fonts.sans, |
| 75393 | 503 |
scale: Double = 1.0 |
504 |
): Font = {
|
|
| 53785 | 505 |
val font1 = new Font(family, font.getStyle, font.getSize) |
|
59286
ac74eedb910a
GUI.imitate_font: more explicit result size, e.g. relevant for caching;
wenzelm
parents:
59230
diff
changeset
|
506 |
val rel_size = line_metrics(font).getHeight.toDouble / line_metrics(font1).getHeight |
|
ac74eedb910a
GUI.imitate_font: more explicit result size, e.g. relevant for caching;
wenzelm
parents:
59230
diff
changeset
|
507 |
new Font(family, font.getStyle, (scale * rel_size * font.getSize).toInt) |
|
59183
ec83638b6bfb
imitate font more carefully: err on smaller size;
wenzelm
parents:
59080
diff
changeset
|
508 |
} |
|
ec83638b6bfb
imitate font more carefully: err on smaller size;
wenzelm
parents:
59080
diff
changeset
|
509 |
|
| 75393 | 510 |
def imitate_font_css( |
511 |
font: Font, |
|
|
69358
71ef6e6da3dc
prefer Isabelle_Fonts.sans (not mono) as derived GUI font;
wenzelm
parents:
69357
diff
changeset
|
512 |
family: String = Isabelle_Fonts.sans, |
| 75393 | 513 |
scale: Double = 1.0 |
514 |
): String = {
|
|
|
59183
ec83638b6bfb
imitate font more carefully: err on smaller size;
wenzelm
parents:
59080
diff
changeset
|
515 |
val font1 = new Font(family, font.getStyle, font.getSize) |
| 59230 | 516 |
val rel_size = line_metrics(font).getHeight.toDouble / line_metrics(font1).getHeight |
|
59183
ec83638b6bfb
imitate font more carefully: err on smaller size;
wenzelm
parents:
59080
diff
changeset
|
517 |
"font-family: " + family + "; font-size: " + (scale * rel_size * 100).toInt + "%;" |
| 53785 | 518 |
} |
| 69377 | 519 |
|
| 75393 | 520 |
def use_isabelle_fonts(): Unit = {
|
| 69377 | 521 |
val default_font = label_font() |
522 |
val ui = UIManager.getDefaults |
|
| 75393 | 523 |
for (prop <- |
524 |
List( |
|
525 |
"ToggleButton.font", |
|
526 |
"CheckBoxMenuItem.font", |
|
527 |
"Label.font", |
|
528 |
"Menu.font", |
|
529 |
"MenuItem.font", |
|
530 |
"PopupMenu.font", |
|
531 |
"Table.font", |
|
532 |
"TableHeader.font", |
|
533 |
"TextArea.font", |
|
534 |
"TextField.font", |
|
535 |
"TextPane.font", |
|
536 |
"ToolTip.font", |
|
537 |
"Tree.font")) {
|
|
| 69377 | 538 |
val font = ui.get(prop) match { case font: Font => font case _ => default_font }
|
539 |
ui.put(prop, GUI.imitate_font(font)) |
|
540 |
} |
|
541 |
} |
|
| 51619 | 542 |
} |
| 73111 | 543 |
|
544 |
class FlatLightLaf extends GUI.Look_And_Feel(new com.formdev.flatlaf.FlatLightLaf) |
|
545 |
class FlatDarkLaf extends GUI.Look_And_Feel(new com.formdev.flatlaf.FlatDarkLaf) |