diff options
Diffstat (limited to 'nx-X11/lib/Xaw/Label.c')
| -rw-r--r-- | nx-X11/lib/Xaw/Label.c | 824 |
1 files changed, 0 insertions, 824 deletions
diff --git a/nx-X11/lib/Xaw/Label.c b/nx-X11/lib/Xaw/Label.c deleted file mode 100644 index 0a4c6ea2a..000000000 --- a/nx-X11/lib/Xaw/Label.c +++ /dev/null @@ -1,824 +0,0 @@ -/* $Xorg: Label.c,v 1.5 2001/02/09 02:03:43 xorgcvs Exp $ */ - -/*********************************************************** - -Copyright 1987, 1988, 1994, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - - -Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ -/* $XFree86: xc/lib/Xaw/Label.c,v 1.12 2001/01/17 19:42:27 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <ctype.h> -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <X11/Xos.h> -#include <X11/Xmu/Converters.h> -#include <X11/Xmu/Drawing.h> -#include <X11/Xaw/LabelP.h> -#include <X11/Xaw/XawInit.h> -#include "Private.h" - -#define streq(a, b) (strcmp((a), (b)) == 0) - -#define MULTI_LINE_LABEL 32767 - -#ifdef CRAY -#define WORD64 -#endif - -/* - * Class Methods - */ -static void XawLabelClassInitialize(void); -static void XawLabelDestroy(Widget); -static void XawLabelInitialize(Widget, Widget, ArgList, Cardinal*); -static XtGeometryResult XawLabelQueryGeometry(Widget, XtWidgetGeometry*, - XtWidgetGeometry*); -static void XawLabelRedisplay(Widget, XEvent*, Region); -static void XawLabelResize(Widget); -static Boolean XawLabelSetValues(Widget, Widget, Widget, - ArgList, Cardinal*); - -/* - * Prototypes - */ -#ifdef WORD64 -static int _XawLabelWidth16(XFontStruct*, char*, int); -static void _XawLabelDraw16(Display*, Drawable, GC, int, int, char*, int); -#endif -static void compute_bitmap_offsets(LabelWidget); -static void GetGrayGC(LabelWidget); -static void GetNormalGC(LabelWidget); -static void _Reposition(LabelWidget, unsigned int, unsigned int, - Position*, Position*); -static void set_bitmap_info(LabelWidget); -static void SetTextWidthAndHeight(LabelWidget); - -/* - * Initialization - */ -#define offset(field) XtOffsetOf(LabelRec, field) -static XtResource resources[] = { - { - XtNforeground, - XtCForeground, - XtRPixel, - sizeof(Pixel), - offset(label.foreground), - XtRString, - XtDefaultForeground - }, - { - XtNfont, - XtCFont, - XtRFontStruct, - sizeof(XFontStruct*), - offset(label.font), - XtRString, - XtDefaultFont - }, - { - XtNfontSet, - XtCFontSet, - XtRFontSet, - sizeof(XFontSet), - offset(label.fontset), - XtRString, - XtDefaultFontSet - }, - { - XtNlabel, - XtCLabel, - XtRString, - sizeof(String), - offset(label.label), - XtRString, - NULL - }, - { - XtNencoding, - XtCEncoding, - XtRUnsignedChar, - sizeof(unsigned char), - offset(label.encoding), - XtRImmediate, - (XtPointer)XawTextEncoding8bit - }, - { - XtNjustify, - XtCJustify, - XtRJustify, - sizeof(XtJustify), - offset(label.justify), - XtRImmediate, - (XtPointer)XtJustifyCenter - }, - { - XtNinternalWidth, - XtCWidth, - XtRDimension, - sizeof(Dimension), - offset(label.internal_width), - XtRImmediate, - (XtPointer)4 - }, - { - XtNinternalHeight, - XtCHeight, - XtRDimension, - sizeof(Dimension), - offset(label.internal_height), - XtRImmediate, - (XtPointer)2 - }, - { - XtNleftBitmap, - XtCLeftBitmap, - XtRBitmap, - sizeof(Pixmap), - offset(label.left_bitmap), - XtRImmediate, - (XtPointer)None - }, - { - XtNbitmap, - XtCPixmap, - XtRBitmap, - sizeof(Pixmap), - offset(label.pixmap), - XtRImmediate, - (XtPointer)None - }, - { - XtNresize, - XtCResize, - XtRBoolean, - sizeof(Boolean), - offset(label.resize), - XtRImmediate, - (XtPointer)True - }, - { - XtNlabelX, - XtCPosition, - XtRPosition, - sizeof(Position), - offset(label.label_x), - XtRImmediate, - (XtPointer)0 - }, - { - XtNlabelY, - XtCPosition, - XtRPosition, - sizeof(Position), - offset(label.label_y), - XtRImmediate, - (XtPointer)0 - }, -}; -#undef offset - -#define Superclass (&simpleClassRec) -LabelClassRec labelClassRec = { - /* core */ - { - (WidgetClass)&simpleClassRec, /* superclass */ - "Label", /* class_name */ - sizeof(LabelRec), /* widget_size */ - XawLabelClassInitialize, /* class_initialize */ - NULL, /* class_part_initialize */ - False, /* class_inited */ - XawLabelInitialize, /* initialize */ - NULL, /* initialize_hook */ - XtInheritRealize, /* realize */ - NULL, /* actions */ - 0, /* num_actions */ - resources, /* resources */ - XtNumber(resources), /* num_resources */ - NULLQUARK, /* xrm_class */ - True, /* compress_motion */ - True, /* compress_exposure */ - True, /* compress_enterleave */ - False, /* visible_interest */ - XawLabelDestroy, /* destroy */ - XawLabelResize, /* resize */ - XawLabelRedisplay, /* expose */ - XawLabelSetValues, /* set_values */ - NULL, /* set_values_hook */ - XtInheritSetValuesAlmost, /* set_values_almost */ - NULL, /* get_values_hook */ - NULL, /* accept_focus */ - XtVersion, /* version */ - NULL, /* callback_private */ - NULL, /* tm_table */ - XawLabelQueryGeometry, /* query_geometry */ - XtInheritDisplayAccelerator, /* display_accelerator */ - NULL, /* extension */ - }, - /* simple */ - { - XtInheritChangeSensitive, /* change_sensitive */ - }, - /* label */ - { - NULL, /* extension */ - } -}; - -WidgetClass labelWidgetClass = (WidgetClass)&labelClassRec; - -/* - * Implementation - */ -static void -XawLabelClassInitialize(void) -{ - XawInitializeWidgetSet(); - XtAddConverter(XtRString, XtRJustify, XmuCvtStringToJustify, NULL, 0); - XtSetTypeConverter(XtRJustify, XtRString, XmuCvtJustifyToString, - NULL, 0, XtCacheNone, NULL); -} - -#ifndef WORD64 -#define TXT16 XChar2b -#else -#define TXT16 char - -static XChar2b *buf2b; -static int buf2blen = 0; - -static int -_XawLabelWidth16(XFontStruct *fs, char *str, int n) -{ - int i; - XChar2b *ptr; - - if (n > buf2blen) { - buf2b = (XChar2b *)XtRealloc((char *)buf2b, n * sizeof(XChar2b)); - buf2blen = n; - } - for (ptr = buf2b, i = n; --i >= 0; ptr++) { - ptr->byte1 = *str++; - ptr->byte2 = *str++; - } - - return (XTextWidth16(fs, buf2b, n)); -} - -static void -_XawLabelDraw16(Display *dpy, Drawable d, GC gc, int x, int y, - char *str, int n) -{ - int i; - XChar2b *ptr; - - if (n > buf2blen) { - buf2b = (XChar2b *)XtRealloc((char *)buf2b, n * sizeof(XChar2b)); - buf2blen = n; - } - for (ptr = buf2b, i = n; --i >= 0; ptr++) { - ptr->byte1 = *str++; - ptr->byte2 = *str++; - } - XDrawString16(dpy, d, gc, x, y, buf2b, n); -} - -#define XTextWidth16 _XawLabelWidth16 -#define XDrawString16 _XawLabelDraw16 -#endif /* WORD64 */ - -/* - * Calculate width and height of displayed text in pixels - */ -static void -SetTextWidthAndHeight(LabelWidget lw) -{ - XFontStruct *fs = lw->label.font; - char *nl; - - if (lw->label.pixmap != None) { - Window root; - int x, y; - unsigned int width, height, bw, depth; - - if (XGetGeometry(XtDisplay(lw), lw->label.pixmap, &root, &x, &y, - &width, &height, &bw, &depth)) { - lw->label.label_height = height; - lw->label.label_width = width; - lw->label.label_len = depth; - return; - } - } - if (lw->simple.international == True) { - XFontSet fset = lw->label.fontset; - XFontSetExtents *ext = XExtentsOfFontSet(fset); - - lw->label.label_height = ext->max_ink_extent.height; - if (lw->label.label == NULL) { - lw->label.label_len = 0; - lw->label.label_width = 0; - } - else if ((nl = index(lw->label.label, '\n')) != NULL) { - char *label; - - lw->label.label_len = MULTI_LINE_LABEL; - lw->label.label_width = 0; - for (label = lw->label.label; nl != NULL; nl = index(label, '\n')) { - int width = XmbTextEscapement(fset, label, (int)(nl - label)); - - if (width > (int)lw->label.label_width) - lw->label.label_width = width; - label = nl + 1; - if (*label) - lw->label.label_height += ext->max_ink_extent.height; - } - if (*label) { - int width = XmbTextEscapement(fset, label, strlen(label)); - - if (width > (int)lw->label.label_width) - lw->label.label_width = width; - } - } - else { - lw->label.label_len = strlen(lw->label.label); - lw->label.label_width = - XmbTextEscapement(fset, lw->label.label, lw->label.label_len); - } - } - else { - lw->label.label_height = fs->max_bounds.ascent + fs->max_bounds.descent; - if (lw->label.label == NULL) { - lw->label.label_len = 0; - lw->label.label_width = 0; - } - else if ((nl = index(lw->label.label, '\n')) != NULL) { - char *label; - - lw->label.label_len = MULTI_LINE_LABEL; - lw->label.label_width = 0; - for (label = lw->label.label; nl != NULL; nl = index(label, '\n')) { - int width; - - if (lw->label.encoding) - width = XTextWidth16(fs, (TXT16*)label, (int)(nl - label) / 2); - else - width = XTextWidth(fs, label, (int)(nl - label)); - if (width > (int)lw->label.label_width) - lw->label.label_width = width; - label = nl + 1; - if (*label) - lw->label.label_height += - fs->max_bounds.ascent + fs->max_bounds.descent; - } - if (*label) { - int width = XTextWidth(fs, label, strlen(label)); - - if (lw->label.encoding) - width = XTextWidth16(fs, (TXT16*)label, strlen(label) / 2); - else - width = XTextWidth(fs, label, strlen(label)); - if (width > (int) lw->label.label_width) - lw->label.label_width = width; - } - } - else { - lw->label.label_len = strlen(lw->label.label); - if (lw->label.encoding) - lw->label.label_width = - XTextWidth16(fs, (TXT16*)lw->label.label, - (int)lw->label.label_len / 2); - else - lw->label.label_width = - XTextWidth(fs, lw->label.label, (int)lw->label.label_len); - } - } -} - -static void -GetNormalGC(LabelWidget lw) -{ - XGCValues values; - - values.foreground = lw->label.foreground; - values.background = lw->core.background_pixel; - values.font = lw->label.font->fid; - values.graphics_exposures = False; - - if (lw->simple.international == True) - /* Since Xmb/wcDrawString eats the font, I must use XtAllocateGC */ - lw->label.normal_GC = XtAllocateGC((Widget)lw, 0, - GCForeground | GCBackground | - GCGraphicsExposures, - &values, GCFont, 0); - else - lw->label.normal_GC = XtGetGC((Widget)lw, - GCForeground | GCBackground | GCFont | - GCGraphicsExposures, &values); -} - -static void -GetGrayGC(LabelWidget lw) -{ - XGCValues values; - - values.foreground = lw->label.foreground; - values.background = lw->core.background_pixel; - values.font = lw->label.font->fid; - values.fill_style = FillTiled; - values.tile = XmuCreateStippledPixmap(XtScreen((Widget)lw), - lw->label.foreground, - lw->core.background_pixel, - lw->core.depth); - values.graphics_exposures = False; - - lw->label.stipple = values.tile; - if (lw->simple.international == True) - /* Since Xmb/wcDrawString eats the font, I must use XtAllocateGC */ - lw->label.gray_GC = XtAllocateGC((Widget)lw, 0, - GCForeground | GCBackground | - GCTile | GCFillStyle | - GCGraphicsExposures, - &values, GCFont, 0); - else - lw->label.gray_GC = XtGetGC((Widget)lw, - GCForeground | GCBackground | - GCFont | GCTile | GCFillStyle | - GCGraphicsExposures, - &values); -} - -static void -compute_bitmap_offsets(LabelWidget lw) -{ - /* - * bitmap will be eventually be displayed at - * (internal_width, internal_height + lbm_y) - */ - if (lw->label.lbm_height != 0) - lw->label.lbm_y = (XtHeight(lw) - (lw->label.internal_height * 2 + - lw->label.lbm_height)) / 2; - else - lw->label.lbm_y = 0; -} - -static void -set_bitmap_info(LabelWidget lw) -{ - Window root; - int x, y; - unsigned int bw, depth; - - if (!(lw->label.left_bitmap - && XGetGeometry(XtDisplay(lw), lw->label.left_bitmap, &root, &x, &y, - &lw->label.lbm_width, &lw->label.lbm_height, - &bw, &depth))) - lw->label.lbm_width = lw->label.lbm_height = 0; - - compute_bitmap_offsets(lw); -} - -/*ARGSUSED*/ -static void -XawLabelInitialize(Widget request, Widget cnew, - ArgList args, Cardinal *num_args) -{ - LabelWidget lw = (LabelWidget)cnew; - - if (!lw->label.font) XtError("Aborting: no font found\n"); - if (lw->simple.international && !lw->label.fontset) - XtError("Aborting: no fontset found\n"); - - if (lw->label.label == NULL) - lw->label.label = XtNewString(lw->core.name); - else - lw->label.label = XtNewString(lw->label.label); - - GetNormalGC(lw); - GetGrayGC(lw); - - SetTextWidthAndHeight(lw); - - if (XtHeight(lw) == 0) - XtHeight(lw) = lw->label.label_height + 2 * lw->label.internal_height; - - set_bitmap_info(lw); /* need core.height */ - - if (XtWidth(lw) == 0) /* need label.lbm_width */ - XtWidth(lw) = lw->label.label_width + 2 * lw->label.internal_width + - LEFT_OFFSET(lw); - - lw->label.label_x = lw->label.label_y = 0; - (*XtClass(cnew)->core_class.resize)((Widget)lw); -} - -/*ARGSUSED*/ -static void -XawLabelRedisplay(Widget gw, XEvent *event, Region region) -{ - LabelWidget w = (LabelWidget)gw; - GC gc; - - if (*Superclass->core_class.expose != NULL) - (*Superclass->core_class.expose)(gw, event, region); - - gc = XtIsSensitive(gw) ? w->label.normal_GC : w->label.gray_GC; -#ifdef notdef - if (region != NULL) - XSetRegion(XtDisplay(gw), gc, region); -#endif /*notdef*/ - - if (w->label.pixmap == None) { - int len = w->label.label_len; - char *label = w->label.label; - Position y = w->label.label_y + w->label.font->max_bounds.ascent; - Position ksy = w->label.label_y; - - /* display left bitmap */ - if (w->label.left_bitmap && w->label.lbm_width != 0) - XCopyPlane (XtDisplay(gw), w->label.left_bitmap, XtWindow(gw), gc, - 0, 0, w->label.lbm_width, w->label.lbm_height, - w->label.internal_width, - w->label.internal_height + w->label.lbm_y, 1L); - - if (w->simple.international == True) { - XFontSetExtents *ext = XExtentsOfFontSet(w->label.fontset); - - ksy += XawAbs(ext->max_ink_extent.y); - - if (len == MULTI_LINE_LABEL) { - char *nl; - - while ((nl = index(label, '\n')) != NULL) { - XmbDrawString(XtDisplay(w), XtWindow(w), w->label.fontset, - gc, w->label.label_x, ksy, label, - (int)(nl - label)); - ksy += ext->max_ink_extent.height; - label = nl + 1; - } - len = strlen(label); - } - if (len) - XmbDrawString(XtDisplay(w), XtWindow(w), w->label.fontset, gc, - w->label.label_x, ksy, label, len); - } - else { - if (len == MULTI_LINE_LABEL) { - char *nl; - - while ((nl = index(label, '\n')) != NULL) { - if (w->label.encoding) - XDrawString16(XtDisplay(gw), XtWindow(gw), gc, - w->label.label_x, y, - (TXT16*)label, (int)(nl - label) / 2); - else - XDrawString(XtDisplay(gw), XtWindow(gw), gc, - w->label.label_x, y, label, (int)(nl - label)); - y += w->label.font->max_bounds.ascent + - w->label.font->max_bounds.descent; - label = nl + 1; - } - len = strlen(label); - } - if (len) { - if (w->label.encoding) - XDrawString16(XtDisplay(gw), XtWindow(gw), gc, - w->label.label_x, y, (TXT16*)label, len / 2); - else - XDrawString(XtDisplay(gw), XtWindow(gw), gc, - w->label.label_x, y, label, len); - } - } - } - else if (w->label.label_len == 1) - XCopyPlane(XtDisplay(gw), w->label.pixmap, XtWindow(gw), gc, - 0, 0, w->label.label_width, w->label.label_height, - w->label.label_x, w->label.label_y, 1L); - else - XCopyArea(XtDisplay(gw), w->label.pixmap, XtWindow(gw), gc, - 0, 0, w->label.label_width, w->label.label_height, - w->label.label_x, w->label.label_y); - -#ifdef notdef - if (region != NULL) - XSetClipMask(XtDisplay(gw), gc, (Pixmap)None); -#endif /* notdef */ -} - -static void -_Reposition(LabelWidget lw, unsigned int width, unsigned int height, - Position *dx, Position *dy) -{ - Position newPos; - Position leftedge = lw->label.internal_width + LEFT_OFFSET(lw); - - switch (lw->label.justify) { - case XtJustifyLeft: - newPos = leftedge; - break; - case XtJustifyRight: - newPos = width - (lw->label.label_width + lw->label.internal_width); - break; - case XtJustifyCenter: - /*FALLTRHOUGH*/ - default: - newPos = (int)(width - lw->label.label_width) >> 1; - break; - } - if (newPos < (Position)leftedge) - newPos = leftedge; - *dx = newPos - lw->label.label_x; - lw->label.label_x = newPos; - - newPos = (height - lw->label.label_height) >> 1; - *dy = newPos - lw->label.label_y; - lw->label.label_y = newPos; -} - -static void -XawLabelResize(Widget w) -{ - LabelWidget lw = (LabelWidget)w; - Position dx, dy; - - _Reposition(lw, XtWidth(w), XtHeight(w), &dx, &dy); - compute_bitmap_offsets(lw); -} - -#define PIXMAP 0 -#define WIDTH 1 -#define HEIGHT 2 -#define NUM_CHECKS 3 -static Boolean -XawLabelSetValues(Widget current, Widget request, Widget cnew, - ArgList args, Cardinal *num_args) -{ - LabelWidget curlw = (LabelWidget)current; - LabelWidget reqlw = (LabelWidget)request; - LabelWidget newlw = (LabelWidget)cnew; - unsigned int i; - Boolean was_resized = False, redisplay = False, checks[NUM_CHECKS]; - - for (i = 0; i < NUM_CHECKS; i++) - checks[i] = False; - - for (i = 0; i < *num_args; i++) { - if (streq(XtNbitmap, args[i].name)) - checks[PIXMAP] = True; - else if (streq(XtNwidth, args[i].name)) - checks[WIDTH] = True; - else if (streq(XtNheight, args[i].name)) - checks[HEIGHT] = True; - } - - if (newlw->label.label == NULL) - newlw->label.label = newlw->core.name; - - /* - * resize on bitmap change - */ - if (curlw->label.left_bitmap != newlw->label.left_bitmap) - was_resized = True; - - if (curlw->label.encoding != newlw->label.encoding) - was_resized = True; - - if (curlw->simple.international - && curlw->label.fontset != newlw->label.fontset) - was_resized = True; - - if (curlw->label.label != newlw->label.label) { - if (curlw->label.label != curlw->core.name) - XtFree((char *)curlw->label.label); - - if (newlw->label.label != newlw->core.name) - newlw->label.label = XtNewString(newlw->label.label); - - was_resized = True; - } - - if (was_resized || (curlw->label.font != newlw->label.font) || - curlw->label.justify != newlw->label.justify || checks[PIXMAP]) { - SetTextWidthAndHeight(newlw); - was_resized = True; - } - - /* recalculate the window size if something has changed */ - if (newlw->label.resize && was_resized) { - if (XtHeight(curlw) == XtHeight(reqlw) && !checks[HEIGHT]) - XtHeight(newlw) = newlw->label.label_height + - (newlw->label.internal_height << 1); - - set_bitmap_info(newlw); - - if (XtWidth(curlw) == XtWidth(reqlw) && !checks[WIDTH]) - XtWidth(newlw) = newlw->label.label_width + LEFT_OFFSET(newlw) + - (newlw->label.internal_width << 1); - } - - if (curlw->label.foreground != newlw->label.foreground - || curlw->core.background_pixel != newlw->core.background_pixel - || curlw->label.font->fid != newlw->label.font->fid) { - /* The Fontset is not in the GC - don't make a new GC if FS changes! */ - XtReleaseGC(cnew, curlw->label.normal_GC); - XtReleaseGC(cnew, curlw->label.gray_GC); - XmuReleaseStippledPixmap(XtScreen(current), curlw->label.stipple); - GetNormalGC(newlw); - GetGrayGC(newlw); - redisplay = True; - } - - if (curlw->label.label_x != newlw->label.label_x || - curlw->label.label_y != newlw->label.label_y) - redisplay = True; - - if (curlw->label.internal_width != newlw->label.internal_width - || curlw->label.internal_height != newlw->label.internal_height - || was_resized) { - /* Resize() will be called if geometry changes succeed */ - Position dx, dy; - - _Reposition(newlw, XtWidth(curlw), XtHeight(curlw), &dx, &dy); - } - - return (was_resized || redisplay || - XtIsSensitive(current) != XtIsSensitive(cnew)); -} - -static void -XawLabelDestroy(Widget w) -{ - LabelWidget lw = (LabelWidget)w; - - if (lw->label.label != lw->core.name) - XtFree(lw->label.label); - XtReleaseGC(w, lw->label.normal_GC); - XtReleaseGC(w, lw->label.gray_GC); - XmuReleaseStippledPixmap(XtScreen(w), lw->label.stipple); -} - -static XtGeometryResult -XawLabelQueryGeometry(Widget w, XtWidgetGeometry *intended, - XtWidgetGeometry *preferred) -{ - LabelWidget lw = (LabelWidget)w; - - preferred->request_mode = CWWidth | CWHeight; - preferred->width = lw->label.label_width + - (lw->label.internal_width << 1) + LEFT_OFFSET(lw); - preferred->height = lw->label.label_height + - (lw->label.internal_height << 1); - - if (((intended->request_mode & (CWWidth | CWHeight)) == (CWWidth | CWHeight)) - && intended->width == preferred->width - && intended->height == preferred->height) - return (XtGeometryYes); - else if (preferred->width == XtWidth(w) && preferred->height == XtHeight(w)) - return (XtGeometryNo); - - return (XtGeometryAlmost); -} |