Remove timage list

[fanfix.git] / src / jexer / backend / ECMA48Terminal.java

diff --git a/src/jexer/backend/ECMA48Terminal.java b/src/jexer/backend/ECMA48Terminal.java
index 6085554904320675139608a67329e0bbe33428fe..39ca236552d37302786fa1be4747d50b425aa7ec 100644 (file)
--- a/src/jexer/backend/ECMA48Terminal.java
+++ b/src/jexer/backend/ECMA48Terminal.java
@@ -2958,6 +2958,8 @@ public class ECMA48Terminal extends LogicalScreen
                 // colored pixels, and select the color.
                 sb.append(String.format("$#%d", i));
 
+                int oldData = -1;
+                int oldDataCount = 0;
                 for (int imageX = 0; imageX < image.getWidth(); imageX++) {
 
                     // Add up all the pixels that match this color.
@@ -2990,10 +2992,32 @@ public class ECMA48Terminal extends LogicalScreen
                         }
                     }
                     assert (data >= 0);
-                    assert (data < 127);
+                    assert (data < 64);
                     data += 63;
-                    sb.append((char) data);
+
+                    if (data == oldData) {
+                        oldDataCount++;
+                    } else {
+                        if (oldDataCount == 1) {
+                            sb.append((char) oldData);
+                        } else if (oldDataCount > 1) {
+                            sb.append(String.format("!%d", oldDataCount));
+                            sb.append((char) oldData);
+                        }
+                        oldDataCount = 1;
+                        oldData = data;
+                    }
+
                 } // for (int imageX = 0; imageX < image.getWidth(); imageX++)
+
+                // Emit the last sequence.
+                if (oldDataCount == 1) {
+                    sb.append((char) oldData);
+                } else if (oldDataCount > 1) {
+                    sb.append(String.format("!%d", oldDataCount));
+                    sb.append((char) oldData);
+                }
+
             } // for (int i = 0; i < MAX_COLOR_REGISTERS; i++)
 
             // Advance to the next scan line.
@@ -3012,6 +3036,15 @@ public class ECMA48Terminal extends LogicalScreen
         return (startSixel(x, y) + sb.toString() + endSixel());
     }
 
+    /**
+     * Get the sixel support flag.
+     *
+     * @return true if this terminal is emitting sixel
+     */
+    public boolean hasSixel() {
+        return sixel;
+    }
+
     // ------------------------------------------------------------------------
     // End sixel output support -----------------------------------------------
     // ------------------------------------------------------------------------