Attachment 2625 Details for Bug 26931 – test snippet to be run

test snippet to be run

SystemFontTest.java (text/plain), 4.22 KB, created by Grant Gayed

on 2002-12-03 10:44:52 EST

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Creator: Grant Gayed

Created: 2002-12-03 10:44:52 EST

Size: 4.22 KB

patch

obsolete

>package ssq;
>
>import org.eclipse.swt.internal.motif.*;
>import org.eclipse.swt.internal.Converter;
>
>public class SystemFontTest {
>	
>public static void main(String[] arguments) {
>	OS.XtToolkitInitialize ();
>	int [] argc = new int [] {0};
>	int xtContext = OS.XtCreateApplicationContext ();
>	int xDisplay = OS.XtOpenDisplay (xtContext, null, null, null, 0, 0, argc, 0);
>	int widgetClass = OS.TopLevelShellWidgetClass ();
>	int shellHandle = OS.XtAppCreateShell (null, null, widgetClass, xDisplay, null, 0);
>	int widgetHandle = OS.XmCreateLabel (shellHandle, null, null, 0);
>	OS.XtManageChild (widgetHandle);
>	OS.XtSetMappedWhenManaged (shellHandle, false);
>	OS.XtRealizeWidget (shellHandle);
>	int [] argList = {OS.XmNfontList, 0};
>	OS.XtGetValues (widgetHandle, argList, argList.length / 2);
>	int fontList = OS.XmFontListCopy (argList [1]);
>	OS.XtDestroyWidget (shellHandle);
>	System.out.println("XmLabel*fontList=" + fontList);
>	if (fontList == 0) return;	
>	
>	int[] buffer = new int[1];
>	if (!OS.XmFontListInitFontContext(buffer, fontList)) {
>		System.out.println("BAD 1");
>		return;
>	}
>	int context = buffer[0];
>	XFontStruct fontStruct = new XFontStruct();
>	int fontListEntry;
>	int[] fontStructPtr = new int[1];
>	int[] fontNamePtr = new int[1];
>	String[] xlfds = new String[0];
>	/* Go through each entry in the font list */
>	while ((fontListEntry = OS.XmFontListNextEntry(context)) != 0) {
>		int fontPtr = OS.XmFontListEntryGetFont(fontListEntry, buffer);
>		if (buffer[0] == OS.XmFONT_IS_FONT) { 
>			/* FontList contains a single font */
>			OS.memmove(fontStruct,fontPtr,20 * 4);
>			int propPtr = fontStruct.properties;
>			for (int i = 0; i < fontStruct.n_properties; i++) {
>				/* Reef through properties looking for XAFONT */
>				int[] prop = new int[2];
>				OS.memmove(prop, propPtr, 8);
>				if (prop[0] == OS.XA_FONT) {
>					/* Found it, prop[1] points to the string */
>					int ptr = OS.XmGetAtomName(xDisplay, prop[1]);
>					int length = OS.strlen(ptr);
>					byte[] nameBuf = new byte[length];
>					OS.memmove(nameBuf, ptr, length);
>					/* Use the character encoding for the default locale */
>					String xlfd = new String(Converter.mbcsToWcs(null, nameBuf)).toLowerCase();
>					System.out.println("fonttruct xlfd=" + xlfds.length + "->" + xlfd);	
>					/* Add the xlfd to the array */
>					String[] newXlfds = new String[xlfds.length + 1];
>					System.arraycopy(xlfds, 0, newXlfds, 0, xlfds.length);
>					newXlfds[newXlfds.length - 1] = xlfd;
>					xlfds = newXlfds;
>					OS.XtFree(ptr);
>					break;
>				}
>				propPtr += 8;
>			}
>		}
>		else { 
>			/* FontList contains a fontSet */
>			int nFonts = OS.XFontsOfFontSet(fontPtr,fontStructPtr,fontNamePtr);
>			int [] fontStructs = new int[nFonts];
>			int [] fontName = new int [1];
>			OS.memmove(fontStructs,fontStructPtr[0],nFonts * 4);
>			for (int i = 0; i < nFonts; i++) { // Go through each fontStruct in the font set.
>				OS.memmove(fontName, fontNamePtr [0] + (i * 4), 4);
>				OS.memmove(fontStruct,fontStructs[i],20 * 4);
>				if (true) {
>					int ptr = fontName [0];
>					int length = OS.strlen(ptr);
>					byte[] nameBuf = new byte[length];
>					OS.memmove(nameBuf, ptr, length);
>					String xlfd = new String(Converter.mbcsToWcs(null, nameBuf)).toLowerCase();
>					System.out.println("fontName-" + i + "=" + xlfd);
>				}
>				int propPtr = fontStruct.properties;
>				for (int j = 0; j < fontStruct.n_properties; j++) {
>					// Reef through properties looking for XAFONT
>					int[] prop = new int[2];
>					OS.memmove(prop, propPtr, 8);
>					if (prop[0] == OS.XA_FONT) {
>						/* Found it, prop[1] points to the string */
>						int ptr = OS.XmGetAtomName(xDisplay, prop[1]);
>						int length = OS.strlen(ptr);
>						byte[] nameBuf = new byte[length];
>						OS.memmove(nameBuf, ptr, length);
>						String xlfd = new String(Converter.mbcsToWcs(null, nameBuf)).toLowerCase();
>						System.out.println("fontset xlfd=" + xlfds.length + "->" + xlfd);	
>						/* Add the xlfd to the array */
>						String[] newXlfds = new String[xlfds.length + 1];
>						System.arraycopy(xlfds, 0, newXlfds, 0, xlfds.length);
>						newXlfds[newXlfds.length - 1] = xlfd;
>						xlfds = newXlfds;
>						OS.XFree(ptr);
>						break;
>					}
>					propPtr += 8;
>				}
>			}
>		}
>	}
>	OS.XmFontListFreeFontContext(context);
>	OS.XmFontListFree (fontList);
>	System.out.println("length=" + xlfds.length);	
>}
>
>}

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Attachments on bug 26931: 2625 | 2714 | 2715 | 2716