[Gridarta-commit] SF.net SVN: gridarta: [1688] trunk/crossfire/src/cfeditor/gui/map/ DefaultLevelRenderer.java

[<aki...@us...>]

Revision: 1688
          http://svn.sourceforge.net/gridarta/?rev=1688&view=rev
Author:   akirschbaum
Date:     2007-01-23 13:57:28 -0800 (Tue, 23 Jan 2007)

Log Message:
-----------
Accelerate pickmap painting.

Modified Paths:
--------------
    trunk/crossfire/src/cfeditor/gui/map/DefaultLevelRenderer.java

Modified: trunk/crossfire/src/cfeditor/gui/map/DefaultLevelRenderer.java
===================================================================
--- trunk/crossfire/src/cfeditor/gui/map/DefaultLevelRenderer.java	2007-01-23 21:36:02 UTC (rev 1687)
+++ trunk/crossfire/src/cfeditor/gui/map/DefaultLevelRenderer.java	2007-01-23 21:57:28 UTC (rev 1688)
@@ -232,13 +232,13 @@
         bufGrfx.fillRect(0, 0, viewWidth, viewHeight);
 
         // paint the mapview into the image
-        paintComponent(bufGrfx, true);
+        paintComponent(bufGrfx, true, false);
         return bufImage;
     }
 
     @Override public void paintComponent(final Graphics g) {
         if (isPickmap) {
-            paintComponent(g, false);
+            paintComponent(g, false, true);
         } else {
             paintFromBackbuffer(g, 0, 0, bufferedSize.width, bufferedSize.height);
         }
@@ -254,7 +254,7 @@
 
     @Override public void modelChanged() {
         if (!isPickmap) {
-            paintComponent(backBuffer.getGraphics(), false);
+            paintComponent(backBuffer.getGraphics(), false, false);
         }
         repaint();
     }
@@ -279,14 +279,18 @@
      * @param grfx The graphics context to paint to
      * @param isSnapshot  true when this drawing is for a
      *                    "screenshot"-image, false for normal drawing
+     * @param checkClip   if set, omit tiles outside <code>grfx</code>'s clip
+     *                    area
      */
-    private void paintComponent(final Graphics grfx, final boolean isSnapshot) {
+    private void paintComponent(final Graphics grfx, final boolean isSnapshot, final boolean checkClip) {
         setColor(grfx);
         grfx.fillRect(0, 0, getWidth(), getHeight());
         final Point point = new Point();
         for (point.y = 0; point.y < mapGrid.getSize().getHeight(); point.y++) {
             for (point.x = 0; point.x < mapGrid.getSize().getWidth(); point.x++) {
-                paintTile(grfx, point);
+                if (!checkClip || grfx.hitClip(point.x * 32, point.y * 32, 32, 32)) {
+                    paintTile(grfx, point);
+                }
             }
         }
 


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