From: Kevin Lamonte <kevin.lamonte@gmail.com>
Date: Sat, 24 Aug 2019 05:15:18 +0000 (-0500)
Subject: minor cleanup
X-Git-Url: http://git.nikiroo.be/?p=fanfix.git;a=commitdiff_plain;h=1bc08f18257ad47aea41f2c62e7da5d05eb3cc23

minor cleanup
---

diff --git a/src/jexer/TApplication.java b/src/jexer/TApplication.java
index fe90e5d..9d27c10 100644
--- a/src/jexer/TApplication.java
+++ b/src/jexer/TApplication.java
@@ -2202,9 +2202,6 @@ public class TApplication implements Runnable {
 
         assert (!window.isActive());
         if (activeWindow != null) {
-            // TODO: see if this assertion is really necessary.
-            // assert (activeWindow.getZ() == 0);
-
             activeWindow.setActive(false);
 
             // Increment every window Z that is on top of window
diff --git a/src/jexer/TEditorWidget.java b/src/jexer/TEditorWidget.java
index 0f8f771..a694533 100644
--- a/src/jexer/TEditorWidget.java
+++ b/src/jexer/TEditorWidget.java
@@ -277,7 +277,6 @@ public class TEditorWidget extends TWidget {
             && !keypress.getKey().isCtrl()
         ) {
             // Plain old keystroke, process it
-            // TODO: fix document to use ints, not chars
             document.addChar(keypress.getKey().getChar());
             alignCursor();
         } else {
@@ -462,6 +461,29 @@ public class TEditorWidget extends TWidget {
         }
     }
 
+    /**
+     * Set the current visible column number.  1-based.
+     *
+     * @return the visible column number.  Column 1 is the first column.
+     */
+    public int getVisibleColumnNumber() {
+        return leftColumn + 1;
+    }
+
+    /**
+     * Set the current visible column number.  1-based.
+     *
+     * @param column the new visible column number.  Column 1 is the first
+     * column.
+     */
+    public void setVisibleColumnNumber(final int column) {
+        assert (column > 0);
+        if ((column > 0) && (column < document.getLineLengthMax())) {
+            leftColumn = column - 1;
+            alignDocument(true);
+        }
+    }
+
     /**
      * Get the current editing column number.  1-based.
      *
diff --git a/src/jexer/TEditorWindow.java b/src/jexer/TEditorWindow.java
index b5c4cf1..d78185c 100644
--- a/src/jexer/TEditorWindow.java
+++ b/src/jexer/TEditorWindow.java
@@ -220,8 +220,11 @@ public class TEditorWindow extends TScrollableWindow {
             // Clicked on vertical scrollbar
             editField.setVisibleRowNumber(getVerticalValue());
         }
-
-        // TODO: horizontal scrolling
+        if (mouse.isMouse1() && mouseOnHorizontalScroller(mouse)) {
+            // Clicked on horizontal scrollbar
+            editField.setVisibleColumnNumber(getHorizontalValue());
+            setHorizontalValue(editField.getVisibleColumnNumber());
+        }
     }
 
     /**
@@ -249,8 +252,11 @@ public class TEditorWindow extends TScrollableWindow {
                 // Clicked/dragged on vertical scrollbar
                 editField.setVisibleRowNumber(getVerticalValue());
             }
-
-            // TODO: horizontal scrolling
+            if (mouse.isMouse1() && mouseOnHorizontalScroller(mouse)) {
+                // Clicked/dragged on horizontal scrollbar
+                editField.setVisibleColumnNumber(getHorizontalValue());
+                setHorizontalValue(editField.getVisibleColumnNumber());
+            }
         }
 
     }
diff --git a/src/jexer/tterminal/ECMA48.java b/src/jexer/tterminal/ECMA48.java
index 361a92f..ca32d20 100644
--- a/src/jexer/tterminal/ECMA48.java
+++ b/src/jexer/tterminal/ECMA48.java
@@ -6752,17 +6752,20 @@ public class ECMA48 implements Runnable {
             }
 
             // 00-17, 19, 1C-1F, 20-7E   --> put
-            // TODO
             if (ch <= 0x17) {
+                // We ignore all DCS except sixel.
                 return;
             }
             if (ch == 0x19) {
+                // We ignore all DCS except sixel.
                 return;
             }
             if ((ch >= 0x1C) && (ch <= 0x1F)) {
+                // We ignore all DCS except sixel.
                 return;
             }
             if ((ch >= 0x20) && (ch <= 0x7E)) {
+                // We ignore all DCS except sixel.
                 return;
             }