bug fix in wbutton.c, made mouse pointer go invisible when typing in

textfield, added option to Smooth workspaceBack

ChangeLog

@@ -16,7 +16,11 @@ Changes since version 0.53.0:
 - fixed bug with FullMaximize attribute
 - GNOME: button events not bound in wmaker are proxyized (to gmc)
 				(Paul Warren <pdw@ferret.lmh.ox.ac.uk>)
-
+- fixed bug with restoration of maximized window after restart with
+  --enable-kde
+- added high-quality filtered rescaling (smoothed rescaling) to wrlib/wmsetbg
+- added SmoothWorkspaceBack
+- fixed crash bug in Paths section of WPrefs
 
 Changes since version 0.52.0:
 .............................

NEWS

@@ -4,6 +4,7 @@ NEWS for veteran Window Maker users
 
 --- 0.54.0
 
+
 New Option For setstyle
 -----------------------
 
@@ -25,6 +26,11 @@ WorkspaceNameDisplayPosition =
 none/center/top/bottom/topleft/topright/bottomleft/bottomright
 
 
+SmoothWorkspaceBack = YES/NO
+
+will enable smoothing of scaled workspace background images.
+
+
 root menu
 ---------
 

WINGs/ChangeLog

@@ -3,7 +3,6 @@ changes since wmaker 0.53.0:
 
 - added balloon help
 
-
 changes since wmaker 0.52.0:
 ............................
 

WINGs/WINGsP.h

@@ -211,6 +211,8 @@ typedef struct W_Screen {
     
     Cursor textCursor;
 
+    Cursor invisibleCursor;
+
     Atom internalMessage;	       /* for ClientMessage */
     
     Atom attribsAtom;		       /* GNUstepWindowAttributes */

WINGs/wbutton.c

@@ -281,6 +281,7 @@ WMSetButtonImage(WMButton *bPtr, WMPixmap *image)
     if (bPtr->dimage) {
 	bPtr->dimage->pixmap = None;
 	WMReleasePixmap(bPtr->dimage);
+	bPtr->dimage = NULL;
     }
 
     if (image) {

WINGs/widgets.c

@@ -305,6 +305,7 @@ static unsigned char STIPPLE_BITS[] = {
 
 
 
+
 extern void W_ReadConfigurations(void);
 
 
@@ -732,6 +733,19 @@ WMCreateScreenWithRContext(Display *display, int screen, RContext *context)
 
     scrPtr->textCursor = XCreateFontCursor(display, XC_xterm);
 
+    {
+	XColor bla;
+	Pixmap blank;
+	
+	blank = XCreatePixmap(display, scrPtr->stipple, 1, 1, 1);
+	XSetForeground(display, scrPtr->monoGC, 0);
+	XFillRectangle(display, blank, scrPtr->monoGC, 0, 0, 1, 1);
+
+	scrPtr->invisibleCursor = XCreatePixmapCursor(display, blank, blank,
+						      &bla, &bla, 0, 0);
+	XFreePixmap(display, blank);
+    }
+
     scrPtr->internalMessage = XInternAtom(display, "_WINGS_MESSAGE", False);
 
     scrPtr->attribsAtom = XInternAtom(display, "_GNUSTEP_WM_ATTR", False);

WINGs/wtest.c

@@ -418,6 +418,7 @@ int main(int argc, char **argv)
      */
     testGradientButtons(scr);
 
+    testTextField(scr);
 #if 0
     testOpenFilePanel(scr);
     testFontPanel(scr);
@@ -428,7 +429,6 @@ int main(int argc, char **argv)
     testColorWell(scr);
 
     testSlider(scr);
-    testTextField(scr);
     testPullDown(scr);
 #endif
     /*

WINGs/wtextfield.c

@@ -61,6 +61,8 @@ typedef struct W_TextField {
 
 	unsigned int secure:1;	       /* password entry style */
 
+	unsigned int pointerGrabbed:1;
+
 	/**/
 	unsigned int notIllegalMovement:1;
     } flags;
@@ -1111,14 +1113,26 @@ handleTextFieldActionEvents(XEvent *event, void *data)
 
     switch (event->type) {
      case KeyPress:
-        if (tPtr->flags.enabled && tPtr->flags.focused)
+        if (tPtr->flags.enabled && tPtr->flags.focused) {
             handleTextFieldKeyPress(tPtr, event);
-	
+	    XGrabPointer(WMScreenDisplay(W_VIEW(tPtr)->screen),
+			 W_VIEW(tPtr)->window, False, 
+			 PointerMotionMask|ButtonPressMask|ButtonReleaseMask,
+			 GrabModeAsync, GrabModeAsync, None, 
+			 W_VIEW(tPtr)->screen->invisibleCursor,
+			 CurrentTime);
+	    tPtr->flags.pointerGrabbed = 1;
+	}
         break;
 
      case MotionNotify:
-        if (tPtr->flags.enabled && (event->xmotion.state & Button1Mask)) {
 	
+	if (tPtr->flags.pointerGrabbed) {
+	    tPtr->flags.pointerGrabbed = 0;
+	    XUngrabPointer(WMScreenDisplay(W_VIEW(tPtr)->screen), CurrentTime);
+	}
+
+        if (tPtr->flags.enabled && (event->xmotion.state & Button1Mask)) {
 
 	    if (tPtr->viewPosition < tPtr->textLen && event->xmotion.x >
                 tPtr->usableWidth) {
@@ -1128,8 +1142,7 @@ handleTextFieldActionEvents(XEvent *event, void *data)
                     > tPtr->usableWidth) {
 		    tPtr->viewPosition++;
 		}
-        }
-    	else if (tPtr->viewPosition > 0 && event->xmotion.x < 0) {
+	    } else if (tPtr->viewPosition > 0 && event->xmotion.x < 0) {
 		paintCursor(tPtr);
 		tPtr->viewPosition--;
 	    }
@@ -1138,7 +1151,8 @@ handleTextFieldActionEvents(XEvent *event, void *data)
 		tPtr->selection.position = tPtr->cursorPosition;
 	    }
 	    
-        tPtr->cursorPosition = pointToCursorPosition(tPtr, event->xmotion.x);
+	    tPtr->cursorPosition = 
+		pointToCursorPosition(tPtr, event->xmotion.x);
 	    
 	    tPtr->selection.count = tPtr->cursorPosition - tPtr->selection.position;
 	    
@@ -1163,6 +1177,11 @@ handleTextFieldActionEvents(XEvent *event, void *data)
 	break;
 
      case ButtonPress:
+	if (tPtr->flags.pointerGrabbed) {
+	    tPtr->flags.pointerGrabbed = 0;
+	    XUngrabPointer(WMScreenDisplay(W_VIEW(tPtr)->screen), CurrentTime);
+	}
+
         move = 1;
         switch (tPtr->flags.alignment) {
             int textWidth;
@@ -1223,6 +1242,11 @@ handleTextFieldActionEvents(XEvent *event, void *data)
 	break;
 
      case ButtonRelease:
+	if (tPtr->flags.pointerGrabbed) {
+	    tPtr->flags.pointerGrabbed = 0;
+	    XUngrabPointer(WMScreenDisplay(W_VIEW(tPtr)->screen), CurrentTime);
+	}
+
         move = 0;
         break;
     }

WindowMaker/Defaults/WindowMaker.in

@@ -1,4 +1,5 @@
 {
+  SmoothWorkspaceBack = YES;
   WindozeCycling = NO;
   PopupSwitchMenu = NO;
   MenuStyle = normal;

src/WindowMaker.h

@@ -272,6 +272,7 @@ typedef struct WPreferences {
 
     RImage *button_images;	       /* titlebar button images */
 
+    char smooth_workspace_back;
     char size_display;		       /* display type for resize geometry */
     char move_display;		       /* display type for move geometry */
     char window_placement;	       /* window placement mode */

src/defaults.c

@@ -516,6 +516,9 @@ WDefaultEntry optionList[] = {
     {"WorkspaceBack",	"(solid, black)",	NULL,
 	  NULL,				getWSBackground,setWorkspaceBack
     },
+    {"SmoothWorkspaceBack", 	"NO",		NULL,
+	  NULL,				getBool,	NULL
+    },
     {"IconBack",	"(solid, gray)",       	NULL,
 	  NULL,				getTexture,	setIconTile
     },
@@ -2789,6 +2792,9 @@ setWorkspaceSpecificBack(WScreen *scr, WDefaultEntry *entry, proplist_t value,
 	    if (dup(filedes[0]) < 0) {
 		wsyserror("dup() failed:can't set workspace specific background image");
 	    }
+	    if (wPreferences.smooth_workspace_back)
+		execlp("wmsetbg", "wmsetbg", "-helper", "-S", "-d", NULL);
+	    else
 		execlp("wmsetbg", "wmsetbg", "-helper", "-d", NULL);
 	    wsyserror("could not execute wmsetbg");
 	    exit(1);
@@ -2857,6 +2863,9 @@ setWorkspaceBack(WScreen *scr, WDefaultEntry *entry, proplist_t value,
 	SetupEnvironment(scr);
 	text = PLGetDescription(value);
 	command = wmalloc(strlen(text)+40);
+	if (wPreferences.smooth_workspace_back)
+	    sprintf(command, "wmsetbg -d -S -p '%s' &", text);
+	else
 	    sprintf(command, "wmsetbg -d -p '%s' &", text);
 	free(text);
 	system(command);

src/dock.c

@@ -1022,7 +1022,7 @@ makeClipOptionsMenu(WScreen *scr)
 	return NULL;
     }
 
-    entry = wMenuAddCallback(menu, _("Keep on top"),
+    entry = wMenuAddCallback(menu, _("Keep on Top"),
                              toggleLoweredCallback, NULL);
     entry->flags.indicator = 1;
     entry->flags.indicator_on = 1;

src/keybind.h

@@ -67,9 +67,9 @@
 #define WKBD_WINDOW2		35
 #define WKBD_WINDOW3		36
 #define WKBD_WINDOW4		37
+#define WKBD_WINDOW5		38
+#define WKBD_WINDOW6		39
 #ifdef EXTEND_WINDOWSHORTCUT
-# define WKBD_WINDOW5		38
-# define WKBD_WINDOW6		39
 # define WKBD_WINDOW7		40
 # define WKBD_WINDOW8		41
 # define WKBD_WINDOW9		42
@@ -82,10 +82,10 @@
 # endif /* KEEP_XKB_LOCK_STATUS */
 #else /* !EXTEND_WINDOWSHORTCUT */
 # ifdef KEEP_XKB_LOCK_STATUS
-#  define WKBD_TOGGLE             38
-#  define WKBD_LAST               39
+#  define WKBD_TOGGLE             40
+#  define WKBD_LAST               41
 # else
-#  define WKBD_LAST               38
+#  define WKBD_LAST               42
 # endif /* KEEP_XKB_LOCK_STATUS */
 #endif /* !EXTEND_WINDOWSHORTCUT */
 

util/wmsetbg.c

@@ -52,7 +52,7 @@
 
 #include <proplist.h>
 
-#define PROG_VERSION	"wmsetbg (Window Maker) 2.1"
+#define PROG_VERSION	"wmsetbg (Window Maker) 2.2"
 
 
 #define WORKSPACE_COUNT (MAX_WORKSPACES+1)
@@ -65,6 +65,10 @@ int scr;
 int scrWidth;
 int scrHeight;
 
+
+Bool smooth = False;
+
+
 Pixmap CurrentPixmap = None;
 char *PixmapPath = NULL;
 
@@ -408,6 +412,9 @@ parseTexture(RContext *rc, char *text)
 	    {
 		RImage *simage;
 
+		if (smooth)
+		    simage = RSmoothScaleImage(image, w, h);
+		else
 		    simage = RScaleImage(image, w, h);
 		if (!simage) {
 		    wwarning("could not scale image:%s", 
@@ -1142,6 +1149,7 @@ print_help(char *ProgName)
 P(" -display	 		display to use");
 P(" -d, --dither	 		dither image");
 P(" -m, --match			match  colors");
+P(" -S, --smooth			smooth scaled image");
 P(" -b, --back-color <color>	background color");
 P(" -t, --tile			tile   image");
 P(" -e, --center			center image");
@@ -1257,6 +1265,9 @@ main(int argc, char **argv)
 		   || strcmp(argv[i], "--match")==0) {
 	    render_mode = RM_MATCH;
 	    obey_user++;
+	} else if (strcmp(argv[i], "-S")==0
+		   || strcmp(argv[i], "--smooth")==0) {
+	    smooth = True;
 	} else if (strcmp(argv[i], "-u")==0
 		   || strcmp(argv[i], "--update-wmaker")==0) {
 	    update++;

wrlib/context.c

@@ -2,7 +2,7 @@
  * 
  *  Raster graphics library
  * 
- *  Copyright (c) 1997 Alfredo K. Kojima
+ *  Copyright (c) 1997, 1998, 1999 Alfredo K. Kojima
  * 
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public
@@ -34,6 +34,10 @@
 
 #include "wraster.h"
 
+
+extern void _wraster_change_filter(int type);
+
+
 static Bool bestContext(Display *dpy, int screen_number, RContext *context);
 
 static RContextAttributes DEFAULT_CONTEXT_ATTRIBS = {
@@ -44,7 +48,8 @@ static RContextAttributes DEFAULT_CONTEXT_ATTRIBS = {
 	0,
 	0,
 	0,
-	True				   /* use_shared_memory */
+	True,				   /* use_shared_memory */
+	RMitchellFilter
 };
 
 
@@ -410,6 +415,8 @@ RCreateContext(Display *dpy, int screen_number, RContextAttributes *attribs)
     /* get configuration from environment variables */
     gatherconfig(context, screen_number);
 
+    _wraster_change_filter(context->attribs->scaling_filter);
+
     if ((context->attribs->flags & RC_VisualID)) {
 	XVisualInfo *vinfo, templ;
 	int nret;

wrlib/scale.c

@@ -275,6 +275,42 @@ double t;
     return(0.0);
 }
 
+static double (*filterf)() = Mitchell_filter;
+static double fwidth = Mitchell_support;
+
+void
+_wraster_change_filter(int type)
+{
+    switch (type) {
+     case RBoxFilter:
+	filterf = box_filter;
+	fwidth = box_support;
+	break;
+     case RTriangleFilter:
+	filterf = triangle_filter;
+	fwidth = triangle_support;
+	break;
+     case RBellFilter:
+	filterf = bell_filter;
+	fwidth = bell_support;
+	break;
+     case RBSplineFilter:
+	filterf = B_spline_filter;
+	fwidth = B_spline_support;
+	break;
+     case RLanczos3Filter:
+	filterf = Lanczos3_filter;
+	fwidth = Lanczos3_support;
+	break;
+     default:
+     case RMitchellFilter:
+	filterf = Mitchell_support;
+	fwidth = Mitchell_filter;
+	break;
+    }
+}
+
+
 /*
  *	image rescaling routine
  */
@@ -295,14 +331,9 @@ CLIST	*contrib;		/* array of contribution lists */
 #define CLAMP(v,l,h)    ((v)<(l) ? (l) : (v) > (h) ? (h) : v)
 
 
-static double (*filterf)() = Mitchell_filter;
-static double fwidth = Mitchell_support;
-
-
 RImage*
 RSmoothScaleImage(RImage *src, int newWidth, int newHeight)
 {    
-    
     RImage *tmp;		       /* intermediate image */
     double xscale, yscale;	       /* zoom scale factors */
     int i, j, k;		       /* loop variables */

wrlib/wraster.h

@@ -68,6 +68,9 @@
 /* use default instead of best visual */
 #define RC_DefaultVisual	(1<<5)
 
+/* filter type for smoothed scaling */
+#define RC_ScalingFilter	(1<<6)
+
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
@@ -81,6 +84,7 @@ typedef struct RContextAttributes {
     float bgamma;		       /* and blue */
     VisualID visualid;		       /* visual ID to use */
     int use_shared_memory;	       /* True of False */
+    int scaling_filter;
 } RContextAttributes;
 
 
@@ -175,6 +179,25 @@ typedef struct RXImage {
 } RXImage;
 
     
+
+/* image display modes */
+enum {
+    RDitheredRendering = 0,
+    RBestMatchRendering = 1
+};
+
+
+/* smoothed scaling filter types */
+enum {
+    RBoxFilter,
+	RTriangleFilter,
+	RBellFilter,
+	RBSplineFilter,
+	RLanczos3Filter,
+	RMitchellFilter
+};
+
+
 /* note that not all operations are supported in all functions */
 enum {
     RClearOperation,		       /* clear with 0 */
@@ -185,16 +208,6 @@ enum {
 };
 
 
-/* image display modes */
-enum {
-    RDitheredRendering = 0,
-    RBestMatchRendering = 1
-};
-
-/* bw compat */
-#define RM_DITHER RDitheredRendering
-#define RM_MATCH  RBestMatchRendering
-
 enum {
     RAbsoluteCoordinates = 0,
     RRelativeCoordinates = 1