X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fxwt%2FSurface.java;h=fb9585a7fc59a1ac99ad0cf72152773ff117e468;hb=c2a138c3882a4bd8dce0212ac59765af5cb126c6;hp=e1cb141c43dbb2c1538f7fb94d0ec61583d6de7a;hpb=a81a151e639664cb340cf3726f9e8b9c77d125fb;p=org.ibex.core.git diff --git a/src/org/xwt/Surface.java b/src/org/xwt/Surface.java index e1cb141..fb9585a 100644 --- a/src/org/xwt/Surface.java +++ b/src/org/xwt/Surface.java @@ -14,71 +14,84 @@ import java.util.*; * * Note that the members in the section 'state variables' are either * in real-time (the actual size/position/state), or in - * MessageQueue-time (the size/position/state at the time that the + * 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 { - /** Dirty regions on the screen which need to be rebuilt using Surface.blit() */ - DirtyList screenDirtyRegions = new DirtyList(); - 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 */ - private static Message lastMoveMessage = null; + private static Scheduler.Task lastMoveMessage = null; - /** all instances of Surface which need to be refreshed by the MessageQueue */ + /** 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; - 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 MessageQueue-time */ - public static boolean button2 = false; /**< true iff button 2 is depressed, in MessageQueue-time */ - public static boolean button3 = false; /**< true iff button 3 is depressed, in MessageQueue-time */ + 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 + // 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 MessageQueue-time */ - public int mousey; /**< the y position of the mouse, relative to this Surface, in MessageQueue-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 */ + 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(); // Used For Simulating Clicks and DoubleClicks ///////////////////////////////////////////////// - int last_press_x = Integer.MAX_VALUE; /**< the x-position of the mouse the last time a Press message was enqueued */ - int last_press_y = Integer.MAX_VALUE; /**< the y-position of the mouse the last time a Press message was enqueued */ - static int lastClickButton = 0; /**< the last button to recieve a Click message; used for simulating DoubleClick's */ - static long lastClickTime = 0; /**< the last time a Click message was processed; used for simulating DoubleClick's */ + int last_press_x = Integer.MAX_VALUE; ///< the x-position of the mouse the last time a Press message was enqueued + int last_press_y = Integer.MAX_VALUE; ///< the y-position of the mouse the last time a Press message was enqueued + static int lastClickButton = 0; ///< the last button to recieve a Click message; used for simulating DoubleClick's + static long lastClickTime = 0; ///< the last time a Click message was processed; used for simulating DoubleClick's // 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 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. */ - protected abstract void setSize(int width, int height); /**< Sets the surface's width and height. */ - 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 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 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. + private int platform_window_width = 0; + private int platform_window_height = 0; + 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); + } + // Helper methods for subclasses //////////////////////////////////////////////////////////// protected final void Press(final int button) { @@ -93,9 +106,9 @@ public abstract class Surface extends PixelBuffer { else if (button == 2) new SimpleMessage("Press2", Boolean.TRUE, Box.whoIs(root, mousex, mousey)); else if (button == 3) { final Box who = Box.whoIs(root, mousex, mousey); - Message.Q.add(new Message() { public void perform() { + Scheduler.add(new Scheduler.Task() { public void perform() { Platform.clipboardReadEnabled = true; - root.put("Press3", Boolean.TRUE); + root.putAndTriggerTraps("Press3", Boolean.TRUE); Platform.clipboardReadEnabled = false; }}); } @@ -133,7 +146,9 @@ public abstract class Surface extends PixelBuffer { 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 */ + /** 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; @@ -147,42 +162,41 @@ public abstract class Surface extends PixelBuffer { else if (control) key = "C-" + key; final String fkey = key; - Message.Q.add(new KMessage(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 implements Message { + private class KMessage extends Scheduler.Task { String key = null; public KMessage(String k) { key = k; } public void perform() { if (key.equals("C-v") || key.equals("A-v")) Platform.clipboardReadEnabled = true; - /* FIXME outer: for(int i=0; i root.width) w = root.width - x; if (y+h > root.height) h = root.height - y; if (w <= 0 || h <= 0) continue; - root.render(0, 0, x, y, w, h, this); + root.render(0, 0, x, y, x + w, y + h, this, identity); + drawPicture(Main.scarImage, + 0, root.height - Main.scarImage.getHeight(), + x, y, w, h); - // if any area under the scar was repainted, rescar that area - if (x < hscar + scarPicture.getWidth() && - y + h > root.height - scarPicture.getHeight() - vscar) { - int _x1 = Math.max(x, hscar); - int _x2 = Math.min(x + w, hscar + scarPicture.getWidth()); - int _y1 = Math.max(y, root.height - scarPicture.getHeight() - vscar); - int _y2 = Math.min(y + h, root.height - vscar); - - drawPicture(scarPicture, _x1, _y1, _x2, _y2, - _x1, - _y1 - (root.height - scarPicture.getHeight()), - _x2, - _y2 - (root.height - scarPicture.getHeight()) - ); - } - if (abort) { // x,y,w,h is only partially reconstructed, so we must be careful not to re-blit it - screenDirtyRegions.dirty(x, y, w, h); + dirtyRegions.dirty(x, y, w, h); // put back all the dirty regions we haven't yet processed (including the current one) for(int j=i; j 0 && a == -1) - blit(backbuffer, 0, 0, 0, 0, root.width, root.height); - for(int i = 0; dirt != null && i < dirt.length; i++) { if (dirt[i] == null) continue; int x = dirt[i][0]; @@ -437,23 +418,19 @@ 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 any part of this region falls within the "bad region", just skip it - boolean hhit = (x >= a && x <= a + c) || (x+w >= a && x+w <= a + c); - boolean vhit = (y >= b && y <= b + d) || (y+h >= b && y+h <= b + d); - if (hhit && vhit) { - screenDirtyRegions.dirty(x, y, w, h); - continue; - } - blit(backbuffer, x, y, x, y, w + x, h + y); - } + } + /** 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(); } - } - public static final int hscar = 0; - public static final int vscar = 0; + /** copies a region from the doublebuffer to this surface */ + public abstract void blit(PixelBuffer source, int sx, int sy, int dx, int dy, int dx2, int dy2); + + } }