From: megacz <megacz@xwt.org>
Date: Fri, 30 Jan 2004 07:42:45 +0000 (+0000)
Subject: 2003/12/11 09:34:55
X-Git-Tag: RC3~274
X-Git-Url: http://git.megacz.com/?p=org.ibex.core.git;a=commitdiff_plain;h=6f3098e15d6fc6c1023e86b4b69cd70ee38f59e5

2003/12/11 09:34:55

darcs-hash:20040130074245-2ba56-85417a69f16e47931cfd7ac5fb34afcff6b0b12f.gz
---

diff --git a/src/org/xwt/Surface.java b/src/org/xwt/Surface.java
index 97041f1..0977ada 100644
--- a/src/org/xwt/Surface.java
+++ b/src/org/xwt/Surface.java
@@ -20,9 +20,6 @@ import java.util.*;
  */
 public abstract class Surface extends PixelBuffer {
 
-    public int getWidth() { return root == null ? 0 : root.width; }
-    public int getHeight() { return root == null ? 0 : root.height; }
-        
     // Static Data ////////////////////////////////////////////////////////////////////////////////
 
     /**< the most recently enqueued Move message; used to throttle the message rate */
@@ -77,22 +74,31 @@ public abstract class Surface extends PixelBuffer {
     public abstract void setTitleBarText(String s);      ///< Sets the surface's title bar text, if applicable
     public abstract void setIcon(Picture i);      ///< Sets the surface's title bar text, if applicable
     public abstract void _dispose();      ///< Destroy the surface
+
+
+
+    // Sizing /////////////////////////////////////////////////////////////////////////////////
+
+    private int width = 0;
+    private int height = 0;
+    public int getWidth() { return width; }
+    public int getHeight() { return height; }
+
     public void setLimits(int min_width, int min_height, int max_width, int max_height) { }
-    protected abstract void _setSize(int width, int height);  ///< Sets the surface's width and height.
 
+    /// should be overriden by subclasses; programmatically sets the height
+    protected abstract void _setSize(int width, int height); 
 
-    private int platform_window_width = 0;
-    private int platform_window_height = 0;
+    public final void setWidth(int width) { setSize(width, this.height); }
+    public final void setHeight(int height) { setSize(this.width, height); }
     protected final void setSize(int width, int height) {
-        if (root.width != width || root.height != height) {
-            root.dirty(0, root.height - Main.scarImage.getHeight(), Main.scarImage.getWidth(), Main.scarImage.getHeight());
-            root.width = Math.max(Main.scarImage.getWidth(), width);
-            root.height = Math.max(Main.scarImage.getHeight(), height);
-        }
-        if (root.width > 0 && root.height > 0 && platform_window_width != root.width && platform_window_height != root.height)
-            _setSize(root.width, root.height);
+        if (this.width == width && this.height == height) return;
+        this.width = Math.max(Main.scarImage.getWidth(), width);
+        this.height = Math.max(Main.scarImage.getHeight(), height);
+        _setSize(width, height);
     }
 
+
     // Helper methods for subclasses ////////////////////////////////////////////////////////////
 
     protected final void Press(final int button) {
@@ -234,11 +240,9 @@ public abstract class Surface extends PixelBuffer {
 
     protected final void SizeChange(final int width, final int height) {
         Scheduler.add(new Scheduler.Task() { public void perform() {
-            if (width == root.width && height == root.height) return;
             root.set(root.REFLOW);
-            platform_window_width = width;
-            platform_window_height = height;
-            do { abort = false; root.reflow(width, height); } while(abort);
+            Surface.this.width = width;
+            Surface.this.height = height;
         }});
         abort = true;
     }
@@ -304,11 +308,6 @@ public abstract class Surface extends PixelBuffer {
         } catch (JSExn e) {
             throw new Error("this should never happen");
         }
-
-        // make sure the root is properly sized
-        do { abort = false; root.reflow(root.width, root.height); } while(abort);
-
-        root.dirty();
         Refresh();
     }
 
@@ -317,11 +316,15 @@ public abstract class Surface extends PixelBuffer {
     /** runs the prerender() and render() pipelines in the root Box to regenerate the backbuffer, then blits it to the screen */
     public synchronized void render() {
 
+        // FIXME ugly
+        if (root.width != width || root.height != height)
+            root.dirty(0, root.height - Main.scarImage.getHeight(), Main.scarImage.getWidth(), Main.scarImage.getHeight());
+
         // make sure the root is properly sized
         do {
             abort = false;
-            root.reflow(root.width, root.height);
-            setSize(root.width, root.height);
+            root.reflow(width, height);
+            setSize(width, height);
             // update mouseinside and trigger Enter/Leave as a result of box size/position changes
             String oldcursor = cursor;
             cursor = "default";