-// Copyright 2002 Adam Megacz, see the COPYING file for licensing [LGPL]
+// Copyright 2003 Adam Megacz, see the COPYING file for licensing [LGPL]
package org.xwt.plat;
-import java.awt.*;
-import java.awt.image.*;
import gnu.gcj.RawData;
import java.net.*;
import java.lang.reflect.*;
import java.io.*;
import java.util.*;
-import java.awt.peer.*;
import org.xwt.util.*;
import org.xwt.*;
// General Methods ///////////////////////////////////////////////////////
protected String _getAltKeyName() { return System.getProperty("os.name", "").indexOf("SunOS") != -1 ? "Meta" : "Alt"; }
- protected String[] _listFonts() { return fontList; }
protected Picture _createPicture(int[] data, int w, int h) { return new X11Picture(data, w, h); }
- protected DoubleBuffer _createDoubleBuffer(int w, int h, Surface owner) { return new X11DoubleBuffer(w, h); }
+ protected PixelBuffer _createPixelBuffer(int w, int h, Surface owner) { return new X11PixelBuffer(w, h); }
protected Surface _createSurface(Box b, boolean framed) { return new X11Surface(b, framed); }
protected boolean _needsAutoClick() { return true; }
protected native int _getScreenWidth();
protected native int _getScreenHeight();
protected native String _getClipBoard();
protected native void _setClipBoard(String s);
- protected native int _stringWidth(String font, String text);
- protected native int _getMaxAscent(String font);
- protected native int _getMaxDescent(String font);
protected boolean _needsAutoDoubleClick() { return true; }
protected native void eventThread();
private native void natInit();
+ public X11() { }
public void init() {
- super.init();
+ natInit();
(new Thread() { public void run() { eventThread(); } }).start();
- initFonts();
}
// X11Surface /////////////////////////////////////////////////////
/** Implements a Surface as an X11 Window */
- public static class X11Surface extends Surface {
+ public static class X11Surface extends Surface.DoubleBufferedSurface {
gnu.gcj.RawData window;
gnu.gcj.RawData gc;
Semaphore waitForCreation = new Semaphore();
public native void setInvisible(boolean i);
- public void _setMaximized(boolean m) { if (Log.on) Log.log(this, "POSIX/X11 can't maximize windows"); }
+ public void _setMaximized(boolean m) { if (Log.on) Log.log(this, "X11 can't maximize windows"); }
public native void setIcon(Picture p);
public native void _setMinimized(boolean b);
public native void setTitleBarText(String s);
public native void setSize(int w, int h);
- public native void setLocation(int x, int y);
+ public native void setLocation();
public native void natInit();
public native void toFront();
public native void toBack();
public native void syncCursor();
public native void _dispose();
public native void setLimits(int minw, int minh, int maxw, int maxh);
- public native void blit(DoubleBuffer s, int sx, int sy, int dx, int dy, int dx2, int dy2);
+ public native void blit(PixelBuffer s, int sx, int sy, int dx, int dy, int dx2, int dy2);
public native void dispatchEvent(gnu.gcj.RawData ev);
public X11Surface(Box root, boolean framed) {
/**
* Implements a Picture. No special X11 structure is created
* unless the image has no alpha (in which case a
- * non-shared-pixmap DoubleBuffer is created), or all-or-nothing
- * alpha (in which case a non-shared-pixmap DoubleBuffer with a
+ * non-shared-pixmap PixelBuffer is created), or all-or-nothing
+ * alpha (in which case a non-shared-pixmap PixelBuffer with a
* stipple bitmap is created).
*/
public static class X11Picture extends Picture {
int width;
int height;
int[] data = null;
- public X11DoubleBuffer doublebuf = null;
+ public X11PixelBuffer doublebuf = null;
public int getWidth() { return width; }
public int getHeight() { return height; }
else if ((data[i] & 0xFF000000) != 0x00)
return;
- buildDoubleBuffer(needsStipple);
+ buildPixelBuffer(needsStipple);
}
- void buildDoubleBuffer(boolean needsStipple) {
+ void buildPixelBuffer(boolean needsStipple) {
if (doublebuf != null) return;
// no point in using a shared pixmap since we'll only write to this image once
- X11DoubleBuffer b = new X11DoubleBuffer(width, height, false);
- b.drawPicture(this, 0, 0);
+ X11PixelBuffer b = new X11PixelBuffer(width, height, false);
+ b.drawPicture(this, 0, 0, width, height, 0, 0, width, height);
if (needsStipple) b.createStipple(this);
doublebuf = b;
}
-
}
/**
- * An X11DoubleBuffer is implemented as an X11 pixmap. "Normal"
- * DoubleBuffers will use XShm shared pixmaps if
- * available. X11DoubleBuffers created to accelerate Pictures
+ * An X11PixelBuffer is implemented as an X11 pixmap. "Normal"
+ * PixelBuffers will use XShm shared pixmaps if
+ * available. X11PixelBuffers created to accelerate Pictures
* with all-or-nothing alpha will not use shared pixmaps, however
* (since they are only written to once.
*/
- public static class X11DoubleBuffer extends DoubleBuffer {
+ public static class X11PixelBuffer extends PixelBuffer {
int clipx, clipy, clipw, cliph;
int width;
int height;
- /** DoubleBuffers of X11Pictures can have stipples -- the stipple of the Picture */
+ /** PixelBuffers of X11Pictures can have stipples -- the stipple of the Picture */
RawData stipple = null;
- /** Sets the DoubleBuffer's internal stipple to the alpha==0x00 regions of xpi */
+ /** Sets the PixelBuffer's internal stipple to the alpha==0x00 regions of xpi */
public native void createStipple(X11Picture xpi);
RawData pm; // Pixmap (if any) representing this Picture
RawData gc; // Graphics Context on pm (never changes, so it's fast)
RawData clipped_gc; // Graphics Context on pm, use this one if you need a clip/stipple
- /** DoubleBuffer mode */
- public X11DoubleBuffer(int w, int h) { this(w, h, true); }
- public X11DoubleBuffer(int w, int h, boolean shared_pixmap) {
+ /** PixelBuffer mode */
+ public X11PixelBuffer(int w, int h) { this(w, h, true); }
+ public X11PixelBuffer(int w, int h, boolean shared_pixmap) {
width = clipw = w;
height = cliph = h;
clipx = clipy = 0;
cliph = y2 - y; if (cliph < 0) cliph = 0;
}
- public void drawPicture(Picture source, int x, int y) {
- drawPicture(source, x, y, x + source.getWidth(), y + source.getHeight(), 0, 0, source.getWidth(), source.getHeight());
- }
+ public native void drawPictureAlphaOnly(Picture source, int dx1, int dy1, int dx2, int dy2,
+ int sx1, int sy1, int sx2, int sy2, int rgb);
public void drawPicture(Picture source, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2) {
if (!(dx2 - dx1 != sx2 - sx1 || dy2 - dy1 != sy2 - sy1) && ((X11Picture)source).doublebuf != null)
public int getHeight() { return height; }
public native void natInit();
public native void fillRect(int x, int y, int x2, int y2, int color);
- public native void drawString(String font, String text, int x, int y, int color);
public native void finalize();
- }
-
-
- // Font Handling ////////////////////////////////////////////////////////////////////
-
- static String[] fontList = null;
-
- /** hashtable of all built in X11 fonts; key is XWT font spec, value is X11 font string */
- static Hashtable nativeFontList = new Hashtable();
-
- /** cache of all already-looked-up X11 fonts; key is XWT font name, value is a WrappedRawData */
- static Hashtable xwtFontToFontStruct = new Hashtable();
-
- /** dumps a list of X11 font strings */
- private native String[] listNativeFonts();
-
- /** load native font list */
- public void initFonts() {
- // use the font list to build nativeFontList
- String[] fonts = listNativeFonts();
-
- Vector v = new Vector();
- for(int k=0; k<fonts.length; k++) {
-
- String s = fonts[k].toLowerCase();
- String s2 = s;
- try {
- v.setSize(0);
- s = s.substring(s.indexOf('-') + 1);
- while (s.indexOf('-') != -1) {
- v.addElement(s.substring(0, s.indexOf('-')));
- s = s.substring(s.indexOf('-') + 1);
- }
- v.addElement(s);
- String[] font = new String[v.size()];
- v.copyInto(font);
-
- // limit to iso8559 until we can do I18N properly....
- if (font.length > 12) {
- if (!font[12].equals("iso8859") && !font[12].equals("")) continue;
- if (font.length < 14 || !font[13].equals("1")) continue;
- }
-
- String name = font[1];
- String size = font[6];
- String slant = (font[3].equals("i") || font[3].equals("o")) ? "i" : "";
- String bold = font[2].equals("bold") ? "b" : "";
- String tail = s2.substring(1 + font[0].length() + 1 + font[1].length() + 1 + font[2].length() + 1 +
- font[3].length() + 1 + font[4].length() + 1);
-
- if (bold.equals("*") && slant.equals("*")) {
- nativeFontList.put(name + size, font[0] + "-" + font[1] + "-regular-r-" + font[4] + "-" + tail);
- nativeFontList.put(name + size + "b", font[0] + "-" + font[1] + "-bold-r-" + font[4] + "-" + tail);
- nativeFontList.put(name + size + "i", font[0] + "-" + font[1] + "-regular-i-" + font[4] + "-" + tail);
- nativeFontList.put(name + size + "bi", font[0] + "-" + font[1] + "-bold-i-" + font[4] + "-" + tail);
-
- } else if (bold.equals("*")) {
- nativeFontList.put(name + size + slant, font[0] + "-" + font[1] + "-regular-" + font[3] + "-" + font[4] + "-" + tail);
- nativeFontList.put(name + size + "b" + slant, font[0] + "-" + font[1] + "-bold-" + font[3] + "-" + font[4] + "-" + tail);
-
- } else if (slant.equals("*")) {
- nativeFontList.put(name + size + bold, font[0] + "-" + font[1] + "-" + font[2] + "-r-" + font[4] + "-" + tail);
- nativeFontList.put(name + size + bold + "i", font[0] + "-" + font[1] + "-" + font[2] + "-i-" + font[4] + "-" + tail);
-
- } else {
- nativeFontList.put(name + size + bold + slant, s2);
-
- }
- } catch (ArrayIndexOutOfBoundsException e) {
- if (Log.on) Log.log(this, "skipping incomplete font string " + s2);
- continue;
- }
- }
- fontList = new String[nativeFontList.size()];
- Enumeration e = nativeFontList.keys();
- for(int i=0; e.hasMoreElements(); i++) fontList[i] = (String)e.nextElement();
- }
-
- /** so we can put XFontStruct's into Hashtables */
- private static class WrappedRawData {
- public RawData wrapee = null;
- public WrappedRawData(RawData r) { wrapee = r; }
- }
-
- /** translates an X11 font string into an XFontStruct* */
- public static native gnu.gcj.RawData fontStringToStruct(String s);
-
- /** translates an XWT font string into an XFontStruct*, performing caching as well */
- public static RawData fontToXFont(String s) {
- if (s == null) s = "sansserif";
- s = s.toLowerCase();
-
- WrappedRawData wrap = (WrappedRawData)xwtFontToFontStruct.get(s);
- if (wrap != null) return wrap.wrapee;
-
- String bestmatch = "";
- int metric = -1 * Integer.MAX_VALUE;
- ParsedFont arg = new ParsedFont(s);
- ParsedFont pf = new ParsedFont();
-
- if (arg.size == -1) arg.size = 10;
- Enumeration e = nativeFontList.keys();
- while(e.hasMoreElements()) {
- String jfont = (String)e.nextElement();
- pf.parse(jfont);
- int thismetric = 0;
- if (!pf.name.equals(arg.name)) {
- if (pf.name.equals("lucidabright") && arg.name.equals("serif")) thismetric -= 1000;
- else if (pf.name.equals("times") && arg.name.equals("serif")) thismetric -= 2000;
- else if (pf.name.equals("helvetica") && arg.name.equals("sansserif")) thismetric -= 1000;
- else if (pf.name.equals("courier") && arg.name.equals("monospaced")) thismetric -= 1000;
- else if (pf.name.equals("lucida") && arg.name.equals("dialog")) thismetric -= 1000;
- else if (pf.name.equals("helvetica") && arg.name.equals("dialog")) thismetric -= 2000;
- else if (pf.name.equals("fixed") && arg.name.equals("tty")) thismetric -= 1000;
- else if (pf.name.equals("sansserif")) thismetric -= 4000;
- else thismetric -= 4004;
- }
- if (pf.size != 0) thismetric -= Math.abs(pf.size - arg.size) * 4;
- if (pf.bold != arg.bold) thismetric -= 1;
- if (pf.italic != arg.italic) thismetric -= 1;
- if (thismetric > metric) {
- metric = thismetric;
- bestmatch = jfont;
+ // FIXME: try to use os acceleration
+ public void fillTrapezoid(int x1, int x2, int y1, int x3, int x4, int y2, int argb) {
+ if (x1 == x3 && x2 == x4) {
+ fillRect(x1, y1, x4, y2, argb);
+ } else for(int y=y1; y<y2; y++) {
+ int _x1 = (int)Math.floor((y - y1) * (x3 - x1) / (y2 - y1) + x1);
+ int _y1 = (int)Math.floor(y);
+ int _x2 = (int)Math.ceil((y - y1) * (x4 - x2) / (y2 - y1) + x2);
+ int _y2 = (int)Math.floor(y) + 1;
+ if (_x1 > _x2) { int _x0 = _x1; _x1 = _x2; _x2 = _x0; }
+ fillRect(_x1, _y1, _x2, _y2, argb);
}
}
-
- pf.parse(bestmatch);
- String target = (String)nativeFontList.get(bestmatch);
- if (pf.size == 0) {
- int i = 0;
- for(int j=0; j<6; j++) i = target.indexOf('-', i + 1);
- target = target.substring(0, i + 1) + arg.size + target.substring(target.indexOf('-', i+1));
- }
- if (Log.on) Log.log(X11.class, "mapping font \"" + s + "\" to \"" + target + "\"");
- RawData ret = fontStringToStruct(target);
- if (ret == null) ret = fontStringToStruct("fixed");
- xwtFontToFontStruct.put(s, new WrappedRawData(ret));
- return ret;
}
}
projects / org.ibex.core.git / blobdiff