Revision: 3226
http://vexi.svn.sourceforge.net/vexi/?rev=3226&view=rev
Author: clrg
Date: 2008-11-19 14:58:18 +0000 (Wed, 19 Nov 2008)
Log Message:
-----------
Tidy up icon handling, add root.display awareness for Surfaces
Modified Paths:
--------------
trunk/core/org.vexi.core/src/org/vexi/core/Box.jpp
trunk/core/org.vexi.core/src/org/vexi/core/Surface.java
trunk/core/org.vexi.core/src/org/vexi/core/builtin/vexi-icon.png
trunk/core/org.vexi.core/src/org/vexi/plat/AWT.java
Modified: trunk/core/org.vexi.core/src/org/vexi/core/Box.jpp
===================================================================
--- trunk/core/org.vexi.core/src/org/vexi/core/Box.jpp 2008-11-19 14:49:25 UTC
(rev 3225)
+++ trunk/core/org.vexi.core/src/org/vexi/core/Box.jpp 2008-11-19 14:58:18 UTC
(rev 3226)
@@ -1559,10 +1559,15 @@
/** recursively attempt to fetch a surface object */
static private final JS getSurfaceObject(Box b) throws JSExn {
- if (b == null) return null;
- if (b.test(SURFACE_READ_TRAP)) return b.getAndTriggerTraps(SC_surface);
- return getSurfaceObject(b.parent);
+ do {
+ if (b == null) return null;
+ if (b.test(SURFACE_READ_TRAP)) return
b.getAndTriggerTraps(SC_surface);
+ b = b.parent;
+ } while(true);
}
+
+ /** for Surface to check it a root box is visible */
+ static final boolean testDisplay(Box b) { return b.test(DISPLAY); }
/** establish visible, invoking read traps if required */
private final boolean isVisible() throws JSExn {
Modified: trunk/core/org.vexi.core/src/org/vexi/core/Surface.java
===================================================================
--- trunk/core/org.vexi.core/src/org/vexi/core/Surface.java 2008-11-19
14:49:25 UTC (rev 3225)
+++ trunk/core/org.vexi.core/src/org/vexi/core/Surface.java 2008-11-19
14:58:18 UTC (rev 3226)
@@ -4,6 +4,8 @@
package org.vexi.core;
+import java.net.URL;
+
import org.ibex.js.Interpreter;
import org.ibex.js.JS;
import org.ibex.js.JSExn;
@@ -63,7 +65,7 @@
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
DirtyList dirtyRegions = new DirtyList(); ///< Dirty regions on
the surface
- private Picture icon;
+ protected Picture icon;
public int topInset = 0;
public int leftInset = 0;
@@ -84,7 +86,7 @@
public abstract void toBack(); ///< should push
surface to the back of the stacking order
public abstract void toFront(); ///< should pull
surface to the front of the stacking order
public abstract void syncCursor(); ///< set the actual
cursor to this.cursor if they do not match
- //public abstract void setInvisible(boolean b); ///< If <tt>b</tt>,
make window invisible; otherwise, make it non-invisible.
+ public abstract void makeVisible(boolean b); ///< If <tt>b</tt>, make
window invisible; otherwise, make it non-invisible.
protected abstract void _setMaximized(boolean b); ///< If <tt>b</tt>,
maximize the surface; otherwise, un-maximize it.
protected abstract void _setMinimized(boolean b); ///< If <tt>b</tt>,
minimize the surface; otherwise, un-minimize it.
public abstract void setLocation(); ///< Set the surface's
x/y position to that of the root box
@@ -96,8 +98,10 @@
protected abstract void _setMinimumSize(int minx, int miny);
protected abstract void _setResizable(boolean resizable);
protected void setSize(int w, int h) { _setSize(w, h); }
-
+
public static Picture scarImage = null;
+ // FIXME: this should be a Picture
+ public final static URL vexiIcon =
Main.class.getResource("builtin/vexi-icon.png");
// Event Handling Helper methods for subclasses ///////////////////
@@ -248,11 +252,17 @@
// FIXME: handle exceptions etc - better checking of types?
/** prepare an image for setting it as the icon of this surface */
- protected final void queueSetIcon(JS icon) throws JSExn { this.icon =
Picture.load(icon, seticon); }
+ protected final void queueSetIcon(JS newicon) throws JSExn {
+ icon = newicon == null ? null : Picture.load(newicon, seticon);
+ if (icon==null) {
+ setIcon(icon);
+ Refresh();
+ }
+ }
private Callable seticon = new Callable() {
public Object run(Object o) {
- Log.warn(this, "setting icon");
setIcon(icon);
+ Refresh();
return o;
}
};
@@ -336,7 +346,10 @@
/** only run if scheduled */
public Object run(Object o) {
- render();
+ // TODO: document this in the reference
+ boolean b = Box.testDisplay(root);
+ makeVisible(b);
+ if (b) render();
return null;
}
@@ -381,18 +394,18 @@
pendingWidth = fw != null ? JSU.toInt(fw) :
Platform.getScreenWidth() / 2;
JS fh = root.getAndTriggerTraps(SC_frameheight);
pendingHeight = fh != null ? JSU.toInt(fh) :
Platform.getScreenHeight() / 2;
+ // queueSetIcon invokes Refresh
JS icon = root.getAndTriggerTraps(SC_icon);
- if (icon != null) queueSetIcon(icon);
+ queueSetIcon(icon);
JS titlebar = root.getAndTriggerTraps(SC_titlebar);
if (titlebar != null) setTitleBarText(JSU.toString(titlebar));
+ setPosition();
+ setResizable(root.isRootResizable());
} catch (JSExn jse) {
- // FIXME: handle exceptions properly
- Log.uWarn(this, "Caught JSExn from setParent() in Surface
constructor - this should not happen");
+ // FIXME: handle exceptions from icon/titlebar traps properly
+ Log.uWarn(this, "Caught JSExn during Surface construction");
Log.uInfo(this, jse);
}
- setPosition();
- setResizable(root.isRootResizable());
- Refresh();
}
// unused - private static Affine identity = Affine.identity();
Modified: trunk/core/org.vexi.core/src/org/vexi/core/builtin/vexi-icon.png
===================================================================
(Binary files differ)
Modified: trunk/core/org.vexi.core/src/org/vexi/plat/AWT.java
===================================================================
--- trunk/core/org.vexi.core/src/org/vexi/plat/AWT.java 2008-11-19 14:49:25 UTC
(rev 3225)
+++ trunk/core/org.vexi.core/src/org/vexi/plat/AWT.java 2008-11-19 14:58:18 UTC
(rev 3226)
@@ -355,11 +355,11 @@
public void setInvisible(boolean b) { window.setVisible(!b); }
public void setIcon(Picture i) {
if (frame == null) return;
- //frame.setIconImage(image);
- // BROKEN - setting the icon
- // ... problem setting icon causes java to hang if from
AWTPicture's image
- // ImageIcon(..).getImage() seems to work however.
- // frame.setIconImage(((AWTPicture)i).i);
+ if (i==null) {
+ frame.setIconImage(new ImageIcon(Surface.vexiIcon).getImage());
+ } else {
+ frame.setIconImage(new
ImageIcon(((AWTPicture)i).i).getImage());
+ }
}
public void _setSize(int width, int height) {
discoverInsets();
@@ -505,11 +505,6 @@
Log.error(this, "Exception thrown in AWTSurface$InnerFrame()
-- this should never happen");
Log.error(this, e);
}
-
- // set the default icon image to the vexi logo
- if (frame != null)
- frame.setIconImage(new
ImageIcon(Main.class.getResource("builtin/vexi-icon.png")).getImage());
-
// Theoretically pack causes the insets to be calculated.
//
@@ -518,7 +513,11 @@
// that only a guess is returned.
window.pack();
setLocation();
- setSize(pendingWidth, pendingHeight); // setSize handles the insets
+ // setSize handles the insets
+ setSize(pendingWidth, pendingHeight);
+ // frame is null during Surface constructor
+ // forcing us to reinvoke setIcon here
+ setIcon(icon);
// initialise the backbuffer and window with the root colour
// REMARK - this is for nicer initial rendering
@@ -539,22 +538,16 @@
} catch (UnsupportedOperationException e) {
Log.warn(this, "setCompositionEnabled() failed. Are you
running OS X?");
}
- //window.add
-
- // IMPORTANT: this must be called before render() to ensure
- // that our peer has been created
- makeVisible();
}
- protected void makeVisible() { window.setVisible(true); }
+ // IMPORTANT: makeVisible must be called before render()
+ // to ensure that our peer has been created
+ public void makeVisible(boolean b) { window.setVisible(b); }
public void _dispose() {
window.removeMouseListener(this);
window.removeMouseWheelListener(this);
-
- // removed to work around a jdk1.3 bug
- /* window.removeKeyListener(this); */
-
+ window.removeKeyListener(this); // previously removed to work
around a jdk1.3 bug
window.removeComponentListener(this);
window.removeMouseMotionListener(this);
window.removeWindowListener(this);
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