X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fibex%2Fgraphics%2FSurface.java;h=31ac36ea29da80b03fb668fa39ca45b18f3e8727;hb=c39caea88b8a157ddae4db454fe8736a9864ccd6;hp=b9207bb635ebda3c740c2b70b70300908776cf67;hpb=8e190fb0ff508ccf4962bbfbf8295a431805c12b;p=org.ibex.core.git

diff --git a/src/org/ibex/graphics/Surface.java b/src/org/ibex/graphics/Surface.java
index b9207bb..31ac36e 100644
--- a/src/org/ibex/graphics/Surface.java
+++ b/src/org/ibex/graphics/Surface.java
@@ -51,6 +51,7 @@ public abstract class Surface extends PixelBuffer implements Task {
     public int newmousey = -1;                         ///< y position of the mouse, in real time; this lets us collapse Move's
     public boolean minimized = false;                  ///< True iff this surface is minimized, in real time
     public boolean maximized = false;                  ///< True iff this surface is maximized, in real time
+    public boolean unrendered = true;                  ///< True iff this surface has not yet been rendered
     DirtyList dirtyRegions = new DirtyList();          ///< Dirty regions on the surface
 
     // Used For Simulating Clicks and DoubleClicks /////////////////////////////////////////////////
@@ -161,7 +162,7 @@ public abstract class Surface extends PixelBuffer implements Task {
 
     /** subclasses should invoke this method when the user resizes the window */
     protected final void SizeChange(final int width, final int height) {
-        if (pendingWidth == width && pendingHeight == height) return;
+        if (unrendered || (pendingWidth == width && pendingHeight == height)) return;
         pendingWidth = width;
         pendingHeight = height;
         syncRootBoxToSurface = true;
@@ -224,8 +225,19 @@ public abstract class Surface extends PixelBuffer implements Task {
 
     public Surface(Box root) {
         this.root = root;
-        root.setWidth(root.minwidth, Math.min(Platform.getScreenWidth(), root.maxwidth));
-        root.setHeight(root.minheight, Math.min(Platform.getScreenHeight(), root.maxheight));
+        // FIXME: document this in the reference
+        if (!root.test(root.HSHRINK) && root.maxwidth == Integer.MAX_VALUE)
+            root.maxwidth = Platform.getScreenWidth() / 2;
+        if (!root.test(root.VSHRINK) && root.maxheight == Integer.MAX_VALUE)
+            root.maxheight = Platform.getScreenHeight() / 2;
+        root.setWidth(root.minwidth,
+                      root.test(root.HSHRINK)
+                      ? Math.max(root.minwidth, root.contentwidth)
+                      : Math.min(Platform.getScreenWidth(), root.maxwidth));
+        root.setHeight(root.minheight,
+                      root.test(root.VSHRINK)
+                      ? Math.max(root.minheight, root.contentheight)
+                      : Math.min(Platform.getScreenHeight(), root.maxheight));
         Surface old = fromBox(root);
         if (old != null) old.dispose(false);
         else root.removeSelf();
@@ -246,13 +258,15 @@ public abstract class Surface extends PixelBuffer implements Task {
                 root.setHeight(root.minheight, pendingHeight);
                 syncRootBoxToSurface = false;
             }
-            if (root.maxwidth != root.width || root.maxheight != root.height) {
+            int rootwidth = root.test(root.HSHRINK) ? root.contentwidth : root.maxwidth;
+            int rootheight = root.test(root.VSHRINK) ? root.contentheight : root.maxheight;
+            if (rootwidth != root.width || rootheight != root.height) {
                 // dirty the place where the scar used to be and where it is now
                 dirty(0, root.height - scarImage.height, scarImage.width, scarImage.height);
-                dirty(0, root.maxheight - scarImage.height, scarImage.width, scarImage.height);
+                dirty(0, rootheight - scarImage.height, scarImage.width, scarImage.height);
             }
             root.reflow();
-            setSize(root.width, root.height);
+            setSize(rootwidth, rootheight);
             /*String oldcursor = cursor;
             cursor = "default";
             root.putAndTriggerTrapsAndCatchExceptions("_Move", JS.T);
@@ -282,6 +296,8 @@ public abstract class Surface extends PixelBuffer implements Task {
                 return;
             }
         }
+
+        unrendered = false;
     }
 
     // FEATURE: reinstate recycler