#50 additional mouse pointer options

[fanfix.git] / src / jexer / TTerminalWindow.java

diff --git a/src/jexer/TTerminalWindow.java b/src/jexer/TTerminalWindow.java
index 5970b6c77aff4791a389d13a7aa9a1012dbf5147..320c67a087364aac66e4e7c5be6215de7d30224d 100644 (file)
--- a/src/jexer/TTerminalWindow.java
+++ b/src/jexer/TTerminalWindow.java
@@ -143,6 +143,17 @@ public class TTerminalWindow extends TScrollableWindow
      */
     private long lastUpdateTime = 0;
 
+    /**
+     * If true, hide the mouse after typing a keystroke.
+     */
+    private boolean hideMouseWhenTyping = true;
+
+    /**
+     * If true, the mouse should not be displayed because a keystroke was
+     * typed.
+     */
+    private boolean typingHidMouse = false;
+
     // ------------------------------------------------------------------------
     // Constructors -----------------------------------------------------------
     // ------------------------------------------------------------------------
@@ -326,10 +337,9 @@ public class TTerminalWindow extends TScrollableWindow
      */
     @Override
     public void draw() {
-
         int width = getDisplayWidth();
         boolean syncEmulator = false;
-        if ((System.currentTimeMillis() - lastUpdateTime > 125)
+        if ((System.currentTimeMillis() - lastUpdateTime >= 25)
             && (dirty == true)
         ) {
             // Too much time has passed, draw it all.
@@ -410,8 +420,7 @@ public class TTerminalWindow extends TScrollableWindow
                     continue;
                 }
 
-                Cell newCell = new Cell();
-                newCell.setTo(ch);
+                Cell newCell = new Cell(ch);
                 boolean reverse = line.isReverseColor() ^ ch.isReverse();
                 newCell.setReverse(false);
                 if (reverse) {
@@ -523,6 +532,9 @@ public class TTerminalWindow extends TScrollableWindow
      */
     @Override
     public void onKeypress(final TKeypressEvent keypress) {
+        if (hideMouseWhenTyping) {
+            typingHidMouse = true;
+        }
 
         // Scrollback up/down
         if (keypress.equals(kbShiftPgUp)
@@ -574,6 +586,10 @@ public class TTerminalWindow extends TScrollableWindow
             return;
         }
 
+        if (hideMouseWhenTyping) {
+            typingHidMouse = false;
+        }
+
         // If the emulator is tracking mouse buttons, it needs to see wheel
         // events.
         if (emulator.getMouseProtocol() == ECMA48.MouseProtocol.OFF) {
@@ -611,6 +627,10 @@ public class TTerminalWindow extends TScrollableWindow
             return;
         }
 
+        if (hideMouseWhenTyping) {
+            typingHidMouse = false;
+        }
+
         if (mouseOnEmulator(mouse)) {
             mouse.setX(mouse.getX() - 1);
             mouse.setY(mouse.getY() - 1);
@@ -636,6 +656,10 @@ public class TTerminalWindow extends TScrollableWindow
             return;
         }
 
+        if (hideMouseWhenTyping) {
+            typingHidMouse = false;
+        }
+
         if (mouseOnEmulator(mouse)) {
             mouse.setX(mouse.getX() - 1);
             mouse.setY(mouse.getY() - 1);
@@ -652,6 +676,18 @@ public class TTerminalWindow extends TScrollableWindow
     // TTerminalWindow --------------------------------------------------------
     // ------------------------------------------------------------------------
 
+    /**
+     * Returns true if this window does not want the application-wide mouse
+     * cursor drawn over it.
+     *
+     * @return true if this window does not want the application-wide mouse
+     * cursor drawn over it
+     */
+    @Override
+    public boolean hasHiddenMouse() {
+        return (super.hasHiddenMouse() || typingHidMouse);
+    }
+
     /**
      * Claim the keystrokes the emulator will need.
      */
@@ -787,6 +823,13 @@ public class TTerminalWindow extends TScrollableWindow
         // Pass the correct text cell width/height to the emulator
         emulator.setTextWidth(getScreen().getTextWidth());
         emulator.setTextHeight(getScreen().getTextHeight());
+
+        // Hide mouse when typing option
+        if (System.getProperty("jexer.TTerminal.hideMouseWhenTyping",
+                "true").equals("false")) {
+
+            hideMouseWhenTyping = false;
+        }
     }
 
     /**
@@ -985,8 +1028,7 @@ public class TTerminalWindow extends TScrollableWindow
         BufferedImage image;
         if (line.getDoubleHeight() == 1) {
             // Double-height top half: don't draw the underline.
-            Cell newCell = new Cell();
-            newCell.setTo(cell);
+            Cell newCell = new Cell(cell);
             newCell.setUnderline(false);
             image = doubleFont.getImage(newCell, textWidth * 2, textHeight * 2,
                 cursorBlinkVisible);
@@ -997,10 +1039,8 @@ public class TTerminalWindow extends TScrollableWindow
 
         // Now that we have the double-wide glyph drawn, copy the right
         // pieces of it to the cells.
-        Cell left = new Cell();
-        Cell right = new Cell();
-        left.setTo(cell);
-        right.setTo(cell);
+        Cell left = new Cell(cell);
+        Cell right = new Cell(cell);
         right.setChar(' ');
         BufferedImage leftImage = null;
         BufferedImage rightImage = null;