// Copyright 2004 Adam Megacz, see the COPYING file for licensing [GPL]
-package org.ibex;
+package org.ibex.graphics;
import org.ibex.js.*;
import org.ibex.util.*;
+import org.ibex.plat.*;
+
+import org.ibex.core.*; // FIXME
/**
* A Surface, as described in the Ibex Reference.
* Platform subclasses should include an inner class subclass of
* Surface to return from the Platform._createSurface() method
*/
-public abstract class Surface extends PixelBuffer implements Scheduler.Task {
+public abstract class Surface extends PixelBuffer implements Task {
// Static Data ////////////////////////////////////////////////////////////////////////////////
public static Vec allSurfaces = new Vec();
/** When set to true, render() should abort as soon as possible and restart the rendering process */
- volatile boolean abort = false;
+ public volatile boolean abort = false;
// these three variables are used to ensure that user resizes trump programmatic resizes
- volatile boolean syncRootBoxToSurface = false;
- volatile int pendingWidth = 0;
- volatile int pendingHeight = 0;
+ public volatile boolean syncRootBoxToSurface = false;
+ public volatile int pendingWidth = 0;
+ public volatile int pendingHeight = 0;
public static boolean alt = false; ///< true iff the alt button is pressed down
public static boolean control = false; ///< true iff the control button is pressed down
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 /////////////////////////////////////////////////
public void setMinimumSize(int minx, int miny, boolean resizable) { }
protected void setSize(int w, int h) { _setSize(w, h); }
+ public static Picture scarImage = null;
// Helper methods for subclasses ////////////////////////////////////////////////////////////
if (button == 1) new Message("_Press1", T, root);
else if (button == 2) new Message("_Press2", T, root);
else if (button == 3) {
- Scheduler.add(new Scheduler.Task() { public void perform() throws JSExn {
+ Scheduler.add(new Task() { public void perform() throws JSExn {
Platform.clipboardReadEnabled = true;
try {
root.putAndTriggerTraps("_Press3", T);
}
/** we enqueue ourselves in the Scheduler when we have a Move message to deal with */
- private Scheduler.Task mover = new Scheduler.Task() {
+ private Task mover = new Task() {
public void perform() {
if (mousex == newmousex && mousey == newmousey) return;
int oldmousex = mousex; mousex = newmousex;
/** 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;
// FEATURE: can we avoid creating objects here?
protected final void PosChange(final int x, final int y) {
- Scheduler.add(new Scheduler.Task() { public void perform() throws JSExn {
+ Scheduler.add(new Task() { public void perform() throws JSExn {
root.x = x;
root.y = y;
root.putAndTriggerTrapsAndCatchExceptions("PosChange", T);
public Surface(Box root) {
this.root = root;
- root.setMaxWidth(JS.N(Math.min(Platform.getScreenWidth(), root.maxwidth)));
- root.setMaxHeight(JS.N(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();
Refresh();
}
- private static VectorGraphics.Affine identity = VectorGraphics.Affine.identity();
+ private static Affine identity = Affine.identity();
/** runs the prerender() and render() pipelines in the root Box to regenerate the backbuffer, then blits it to the screen */
public synchronized void render() {
abort = false;
root.pack();
if (syncRootBoxToSurface) {
- root.setMaxWidth(JS.N(pendingWidth));
- root.setMaxHeight(JS.N(pendingHeight));
+ root.setWidth(root.minwidth, pendingWidth);
+ 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 - Main.scarImage.height, Main.scarImage.width, Main.scarImage.height);
- dirty(0, root.maxheight - Main.scarImage.height, Main.scarImage.width, Main.scarImage.height);
+ dirty(0, root.height - 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);
if (w <= 0 || h <= 0) continue;
root.render(0, 0, x, y, x + w, y + h, this, identity);
- drawPicture(Main.scarImage, 0, root.height - Main.scarImage.height, x, y, x+w, y+h);
+ drawPicture(scarImage, 0, root.height - scarImage.height, x, y, x+w, y+h);
if (abort) {
// x,y,w,h is only partially reconstructed, so we must be careful not to re-blit it
return;
}
}
+
+ unrendered = false;
}
// FEATURE: reinstate recycler
- public class Message implements Scheduler.Task {
+ public class Message implements Task {
private Box boxContainingMouse;
private Object value;
projects / org.ibex.core.git / blobdiff