X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fxwt%2FSurface.java;h=fd665541f3e82b6757df9e752848d049d3c05a71;hb=ea8d7a51a7c20e9fccacdd7d16b9a3e55a6bd8e3;hp=a1879810cd71abc9d90b9adf2cacb47983a345a6;hpb=67eeff476179a91ae930ea89cbecde22132ca532;p=org.ibex.core.git diff --git a/src/org/xwt/Surface.java b/src/org/xwt/Surface.java index a187981..fd66554 100644 --- a/src/org/xwt/Surface.java +++ b/src/org/xwt/Surface.java @@ -2,6 +2,7 @@ package org.xwt; import org.bouncycastle.util.encoders.Base64; +import org.xwt.js.*; import org.xwt.util.*; import java.io.*; import java.util.*; @@ -17,49 +18,43 @@ import java.util.*; * Scheduler-time (the size/position/state at the time that the * now-executing message was enqueued). This distinction is important. */ -public abstract class Surface extends PixelBuffer { +public abstract class Surface extends PixelBuffer implements Scheduler.Task { - public int getWidth() { return root == null ? 0 : root.width; } - public int getHeight() { return root == null ? 0 : root.height; } - // Static Data //////////////////////////////////////////////////////////////////////////////// - private abstract static class Message extends Scheduler.Task { - public abstract void perform(); - public Object call(Object arg) { perform(); return null; } - } - - /**< the most recently enqueued Move message; used to throttle the message rate */ - private static Message lastMoveMessage = null; + private static Boolean T = Boolean.TRUE; + private static Boolean F = Boolean.FALSE; /** all instances of Surface which need to be refreshed by the Scheduler */ public static Vec allSurfaces = new Vec(); /** When set to true, render() should abort as soon as possible and restart the rendering process */ - static volatile boolean abort = false; + volatile boolean abort = false; + volatile int pendingWidth = -1; + volatile int pendingHeight = -1; public static boolean alt = false; ///< true iff the alt button is pressed down, in real time public static boolean control = false; ///< true iff the control button is pressed down, in real time public static boolean shift = false; ///< true iff the shift button is pressed down, in real time public static boolean button1 = false; ///< true iff button 1 is depressed, in Scheduler-time public static boolean button2 = false; ///< true iff button 2 is depressed, in Scheduler-time - public static boolean button3 = false; ///< true iff button 3 is depressed, in Scheduler-time + public static boolean button3 = false; ///< true iff button 3 is depressed, in Scheduler-tiem // Instance Data /////////////////////////////////////////////////////////////////////// - public Box root; /**< The Box at the root of this surface */ - public String cursor = "default"; - - public int mousex; ///< the x position of the mouse, relative to this Surface, in Scheduler-time - public int mousey; ///< the y position of the mouse, relative to this Surface, in Scheduler-time - 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 - - /** Dirty regions on the backbuffer which need to be rebuilt using Box.render() */ - private DirtyList dirtyRegions = new DirtyList(); - + public Box root; ///< The Box at the root of this surface + public String cursor = "default"; ///< The active cursor to switch to when syncCursor() is called + public int mousex; ///< x position of the mouse, in Scheduler-time + public int mousey; ///< y position of the mouse, in Scheduler-time + public int _mousex; ///< x position of the mouse, in Scheduler-time + public int _mousey; ///< y position of the mouse, in Scheduler-time + public int newmousex = -1; ///< x position of the mouse, in realtime + public int newmousey = -1; ///< y position of the mouse, in realtime + 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 *screen* // Used For Simulating Clicks and DoubleClicks ///////////////////////////////////////////////// @@ -71,27 +66,19 @@ public abstract class Surface extends PixelBuffer { // Methods to be overridden by subclasses /////////////////////////////////////////////////////// - public abstract void toBack(); ///< when invoked, the surface should push itself to the back of the stacking order - public abstract void toFront(); ///< when invoked, the surface should pull itself to the front of the stacking order - public abstract void syncCursor(); ///< the actual cursor for this surface to the cursor referenced by cursor + 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 b, make window invisible; otherwise, make it non-invisible. protected abstract void _setMaximized(boolean b); ///< If b, maximize the surface; otherwise, un-maximize it. protected abstract void _setMinimized(boolean b); ///< If b, minimize the surface; otherwise, un-minimize it. - public abstract void setLocation(); ///< Set the surface's x/y position to that of the root box - 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 - 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. - - 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); - } - _setSize(root.width, root.height); - } + public abstract void setLocation(); ///< Set the surface's x/y position to that of the root box + protected abstract void _setSize(int w, int h); ///< set the actual size of the surface + 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 + public void setLimits(int min_width, int min_height, int max_width, int max_height) { /* FIXME */ } + // Helper methods for subclasses //////////////////////////////////////////////////////////// @@ -103,14 +90,17 @@ public abstract class Surface extends PixelBuffer { else if (button == 2) button2 = true; else if (button == 3) button3 = true; - if (button == 1) new SimpleMessage("Press1", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); - else if (button == 2) new SimpleMessage("Press2", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); + if (button == 1) new SimpleMessage("_Press1", T, root); + else if (button == 2) new SimpleMessage("_Press2", T, root); else if (button == 3) { - final Box who = Box.whoIs(root, mousex, mousey); - Scheduler.add(new Message() { public void perform() { + final Box who = root; + Scheduler.add(new Scheduler.Task() { public void perform() throws JSExn { Platform.clipboardReadEnabled = true; - root.putAndTriggerJSTraps("Press3", Boolean.TRUE); - Platform.clipboardReadEnabled = false; + try { + root.putAndTriggerTraps("_Press3", T); + } finally { + Platform.clipboardReadEnabled = false; + } }}); } } @@ -120,9 +110,9 @@ public abstract class Surface extends PixelBuffer { else if (button == 2) button2 = false; else if (button == 3) button3 = false; - if (button == 1) new SimpleMessage("Release1", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); - else if (button == 2) new SimpleMessage("Release2", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); - else if (button == 3) new SimpleMessage("Release3", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); + if (button == 1) new SimpleMessage("_Release1", T, root); + else if (button == 2) new SimpleMessage("_Release2", T, root); + else if (button == 3) new SimpleMessage("_Release3", T, root); if (Platform.needsAutoClick() && Math.abs(last_press_x - mousex) < 5 && Math.abs(last_press_y - mousey) < 5) Click(button); last_press_x = Integer.MAX_VALUE; @@ -130,9 +120,9 @@ public abstract class Surface extends PixelBuffer { } protected final void Click(int button) { - if (button == 1) new SimpleMessage("Click1", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); - else if (button == 2) new SimpleMessage("Click2", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); - else if (button == 3) new SimpleMessage("Click3", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); + if (button == 1) new SimpleMessage("_Click1", T, root); + else if (button == 2) new SimpleMessage("_Click2", T, root); + else if (button == 3) new SimpleMessage("_Click3", T, root); if (Platform.needsAutoDoubleClick()) { long now = System.currentTimeMillis(); if (lastClickButton == button && now - lastClickTime < 350) DoubleClick(button); @@ -141,61 +131,21 @@ public abstract class Surface extends PixelBuffer { } } - protected final void DoubleClick(int button) { - if (button == 1) new SimpleMessage("DoubleClick1", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); - else if (button == 2) new SimpleMessage("DoubleClick2", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); - else if (button == 3) new SimpleMessage("DoubleClick3", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); - } - - /** sends a KeyPressed message; subclasses should not add the C- or A- prefixes, nor should they capitalize alphabet characters */ - protected final void KeyPressed(String key) { - if (key == null) return; - - if (key.toLowerCase().endsWith("shift")) shift = true; - else if (shift) key = key.toUpperCase(); - - if (key.toLowerCase().equals("alt")) alt = true; - else if (alt) key = "A-" + key; - - if (key.toLowerCase().endsWith("control")) control = true; - else if (control) key = "C-" + key; - - final String fkey = key; - Scheduler.add(new KMessage(key)); - } - - // This is implemented as a private static class instead of an anonymous class to work around a GCJ bug - private class KMessage extends Message { - String key = null; - public KMessage(String k) { key = k; } - public void perform() { - if (key.equals("C-v") || key.equals("A-v")) Platform.clipboardReadEnabled = true; - outer: for(int i=0; i root.height) h = root.height - y; if (w <= 0 || h <= 0) continue; - root.render(0, 0, x, y, w, h, this, identity); - drawPicture(Main.scarImage, - 0, root.height - Main.scarImage.getHeight(), - x, y, w, h); + root.render(0, 0, x, y, x + w, y + h, this, identity); + drawPicture(Main.scarImage, 0, root.height - Main.scarImage.height, x, y, w, h); if (abort) { @@ -347,15 +271,13 @@ public abstract class Surface extends PixelBuffer { if (dirt[j] != null) dirtyRegions.dirty(dirt[j][0], dirt[j][1], dirt[j][2], dirt[j][3]); - // tail-recurse - render(); return; } } } // FEATURE: reinstate recycler - public class SimpleMessage extends Message { + public class SimpleMessage implements Scheduler.Task { private Box boxContainingMouse; private Object value; @@ -368,7 +290,28 @@ public abstract class Surface extends PixelBuffer { Scheduler.add(this); } - public void perform() { boxContainingMouse.putAndTriggerJSTraps(name, value); } + public void perform() { + if (name.equals("_KeyPressed")) { + String value = (String)this.value; + if (value.toLowerCase().endsWith("shift")) shift = true; else if (shift) value = value.toUpperCase(); + if (value.toLowerCase().equals("alt")) alt = true; else if (alt) value = "A-" + value; + if (value.toLowerCase().endsWith("control")) control = true; else if (control) value = "C-" + value; + if (value.equals("C-v") || value.equals("A-v")) Platform.clipboardReadEnabled = true; + } else if (name.equals("_KeyReleased")) { + String value = (String)this.value; + if (value.toLowerCase().equals("alt")) alt = false; + else if (value.toLowerCase().equals("control")) control = false; + else if (value.toLowerCase().equals("shift")) shift = false; + } + try { + boxContainingMouse.putAndTriggerTraps(name, value); + } catch (JSExn e) { + Log.info(Surface.class, "Exception thrown from "+name+" handler"); + JS.log(e); + } finally { + Platform.clipboardReadEnabled = false; + } + } public String toString() { return "SimpleMessage [name=" + name + ", value=" + value + "]"; } } @@ -387,21 +330,19 @@ public abstract class Surface extends PixelBuffer { backbuffer.drawPicture(source, dx, dy, cx1, cy1, cx2, cy2); } - public void drawPictureAlphaOnly(Picture source, int dx, int dy, int cx1, int cy1, int cx2, int cy2, int argb) { + public void drawGlyph(Font.Glyph source, int dx, int dy, int cx1, int cy1, int cx2, int cy2, int argb) { screenDirtyRegions.dirty(cx1, cy1, cx2 - cx1, cy2 - cy1); - backbuffer.drawPictureAlphaOnly(source, dx, dy, cx1, cy1, cx2, cy2, argb); + backbuffer.drawGlyph(source, dx, dy, cx1, cy1, cx2, cy2, argb); } - public void fillJSTrapezoid(int x1, int x2, int y1, int x3, int x4, int y2, int color) { + public void fillTrapezoid(int x1, int x2, int y1, int x3, int x4, int y2, int color) { screenDirtyRegions.dirty(Math.min(x1, x3), y1, Math.max(x2, x4) - Math.min(x1, x3), y2 - y1); - backbuffer.fillJSTrapezoid(x1, x2, y1, x3, x4, y2, color); } + backbuffer.fillTrapezoid(x1, x2, y1, x3, x4, y2, color); + } public void render() { super.render(); - render_(); - } - - public void render_() { + if (abort) return; int[][] dirt = screenDirtyRegions.flush(); for(int i = 0; dirt != null && i < dirt.length; i++) { if (dirt[i] == null) continue; @@ -414,6 +355,7 @@ public abstract class Surface extends PixelBuffer { if (x+w > root.width) w = root.width - x; if (y+h > root.height) h = root.height - y; if (w <= 0 || h <= 0) continue; + if (abort) return; blit(backbuffer, x, y, x, y, w + x, h + y); } } @@ -421,7 +363,12 @@ public abstract class Surface extends PixelBuffer { /** This is how subclasses signal a 'shallow dirty', indicating that although the backbuffer is valid, the screen is not */ public final void Dirty(int x, int y, int w, int h) { screenDirtyRegions.dirty(x, y, w, h); - Refresh(); + Scheduler.renderAll(); + } + + public void dirty(int x, int y, int w, int h) { + screenDirtyRegions.dirty(x, y, w, h); + super.dirty(x, y, w, h); } /** copies a region from the doublebuffer to this surface */