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Diffstat (limited to 'libXaw/src/SmeBSB.c')
-rw-r--r--libXaw/src/SmeBSB.c1540
1 files changed, 770 insertions, 770 deletions
diff --git a/libXaw/src/SmeBSB.c b/libXaw/src/SmeBSB.c
index b56874b3c..1941edff1 100644
--- a/libXaw/src/SmeBSB.c
+++ b/libXaw/src/SmeBSB.c
@@ -1,770 +1,770 @@
-/*
-Copyright 1989, 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.
- */
-
-/*
- * SmeBSB.c - Source code file for BSB Menu Entry object.
- *
- * Date: September 26, 1989
- *
- * By: Chris D. Peterson
- * MIT X Consortium
- * kit@expo.lcs.mit.edu
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include <X11/IntrinsicP.h>
-#include <X11/StringDefs.h>
-#include <X11/Xos.h>
-#include <X11/Xmu/Drawing.h>
-#include <X11/Xmu/SysUtil.h>
-#include <X11/Xaw/Cardinals.h>
-#include <X11/Xaw/SimpleMenu.h>
-#include <X11/Xaw/SmeBSBP.h>
-#include <X11/Xaw/XawInit.h>
-#include "Private.h"
-
-#define ONE_HUNDRED 100
-
-/*
- * Class Methods
- */
-static void FlipColors(Widget);
-static void XawSmeBSBClassInitialize(void);
-static void XawSmeBSBInitialize(Widget, Widget, ArgList, Cardinal*);
-static void XawSmeBSBDestroy(Widget);
-static XtGeometryResult XawSmeBSBQueryGeometry(Widget, XtWidgetGeometry*,
- XtWidgetGeometry*);
-static void XawSmeBSBRedisplay(Widget, XEvent*, Region);
-static Boolean XawSmeBSBSetValues(Widget, Widget, Widget,
- ArgList, Cardinal*);
-
-/*
- * Prototypes
- */
-static void CreateGCs(Widget);
-static void GetBitmapInfo(Widget, Bool);
-static void GetDefaultSize(Widget, Dimension*, Dimension*);
-static void DestroyGCs(Widget);
-static void DrawBitmaps(Widget, GC);
-
-/*
- * Initialization
- */
-#define offset(field) XtOffsetOf(SmeBSBRec, sme_bsb.field)
-static XtResource resources[] = {
- {
- XtNlabel,
- XtCLabel,
- XtRString,
- sizeof(String),
- offset(label),
- XtRString,
- NULL
- },
- {
- XtNvertSpace,
- XtCVertSpace,
- XtRInt,
- sizeof(int),
- offset(vert_space),
- XtRImmediate,
- (XtPointer)25
- },
- {
- XtNleftBitmap,
- XtCLeftBitmap,
- XtRBitmap,
- sizeof(Pixmap),
- offset(left_bitmap),
- XtRImmediate,
- (XtPointer)None
- },
- {
- XtNjustify,
- XtCJustify,
- XtRJustify,
- sizeof(XtJustify),
- offset(justify),
- XtRImmediate,
- (XtPointer)XtJustifyLeft
- },
- {
- XtNrightBitmap,
- XtCRightBitmap,
- XtRBitmap,
- sizeof(Pixmap),
- offset(right_bitmap),
- XtRImmediate,
- (XtPointer)None
- },
- {
- XtNleftMargin,
- XtCHorizontalMargins,
- XtRDimension,
- sizeof(Dimension),
- offset(left_margin),
- XtRImmediate,
- (XtPointer)4
- },
- {
- XtNrightMargin,
- XtCHorizontalMargins,
- XtRDimension,
- sizeof(Dimension),
- offset(right_margin),
- XtRImmediate,
- (XtPointer)4
- },
- {
- XtNforeground,
- XtCForeground,
- XtRPixel,
- sizeof(Pixel),
- offset(foreground),
- XtRString,
- XtDefaultForeground
- },
- {
- XtNfont,
- XtCFont,
- XtRFontStruct,
- sizeof(XFontStruct*),
- offset(font),
- XtRString,
- XtDefaultFont
- },
- {
- XtNfontSet,
- XtCFontSet,
- XtRFontSet,
- sizeof(XFontSet),
- offset(fontset),
- XtRString,
- XtDefaultFontSet
- },
-#ifndef OLDXAW
- {
- XtNmenuName,
- XtCMenuName,
- XtRString,
- sizeof(String),
- offset(menu_name),
- XtRImmediate,
- (XtPointer)NULL
- },
-#endif
-};
-#undef offset
-
-#define superclass (&smeClassRec)
-SmeBSBClassRec smeBSBClassRec = {
- /* rectangle */
- {
- (WidgetClass)superclass, /* superclass */
- "SmeBSB", /* class_name */
- sizeof(SmeBSBRec), /* size */
- XawSmeBSBClassInitialize, /* class_init */
- NULL, /* class_part_initialize */
- False, /* class_inited */
- XawSmeBSBInitialize, /* initialize */
- NULL, /* initialize_hook */
- NULL, /* realize */
- NULL, /* actions */
- 0, /* num_actions */
- resources, /* resources */
- XtNumber(resources), /* num_resources */
- NULLQUARK, /* xrm_class */
- False, /* compress_motion */
- False, /* compress_exposure */
- False, /* compress_enterleave */
- False, /* visible_interest */
- XawSmeBSBDestroy, /* destroy */
- NULL, /* resize */
- XawSmeBSBRedisplay, /* expose */
- XawSmeBSBSetValues, /* set_values */
- NULL, /* set_values_hook */
- XtInheritSetValuesAlmost, /* set_values_almost */
- NULL, /* get_values_hook */
- NULL, /* accept_focus */
- XtVersion, /* intrinsics version */
- NULL, /* callback offsets */
- NULL, /* tm_table */
- XawSmeBSBQueryGeometry, /* query_geometry */
- NULL, /* display_accelerator */
- NULL, /* extension */
- },
- /* sme */
- {
- FlipColors, /* highlight */
- FlipColors, /* unhighlight */
- XtInheritNotify, /* notify */
- NULL, /* extension */
- },
- /* sme_bsb */
- {
- NULL, /* extension */
- },
-};
-WidgetClass smeBSBObjectClass = (WidgetClass)&smeBSBClassRec;
-
-/*
- * Function:
- * XawSmeBSBClassInitialize
- *
- * Description:
- * Initializes the SmeBSBObject.
- */
-static void
-XawSmeBSBClassInitialize(void)
-{
- XawInitializeWidgetSet();
- XtAddConverter(XtRString, XtRJustify, XmuCvtStringToJustify, NULL, 0);
- XtSetTypeConverter(XtRJustify, XtRString, XmuCvtJustifyToString,
- NULL, 0, XtCacheNone, NULL);
-}
-
-/*
- * Function:
- * XawSmeBSBInitialize
- *
- * Parameters:
- * request - widget requested by the argument list
- * cnew - new widget with both resource and non resource values
- *
- * Description:
- * Initializes the simple menu widget entry.
- */
-/*ARGSUSED*/
-static void
-XawSmeBSBInitialize(Widget request, Widget cnew,
- ArgList args, Cardinal *num_args)
-{
- SmeBSBObject entry = (SmeBSBObject)cnew;
-
- if (!entry->sme_bsb.font) XtError("Aborting: no font found\n");
-
- if (entry->sme_bsb.label == NULL)
- entry->sme_bsb.label = XtName(cnew);
- else
- entry->sme_bsb.label = XtNewString(entry->sme_bsb.label);
-
- GetDefaultSize(cnew, &entry->rectangle.width, &entry->rectangle.height);
- CreateGCs(cnew);
-
- entry->sme_bsb.left_bitmap_width = entry->sme_bsb.left_bitmap_height = 0;
- entry->sme_bsb.right_bitmap_width = entry->sme_bsb.right_bitmap_height = 0;
-
- GetBitmapInfo(cnew, True); /* Left Bitmap Info */
- GetBitmapInfo(cnew, False); /* Right Bitmap Info */
-}
-
-/*
- * Function:
- * XawSmeBSBDestroy
- *
- * Parameters:
- * w - simple menu widget entry
- */
-static void
-XawSmeBSBDestroy(Widget w)
-{
- SmeBSBObject entry = (SmeBSBObject)w;
-
- DestroyGCs(w);
- if (entry->sme_bsb.label != XtName(w))
- XtFree(entry->sme_bsb.label);
-}
-
-/*
- * Function:
- * XawSmeBSBRedisplay
- *
- * Parameters:
- * w - simple menu widget entry
- * event - X event that caused this redisplay
- * region - region the needs to be repainted
- *
- * Description:
- * Redisplays the contents of the widget.
- */
-/* ARGSUSED */
-static void
-XawSmeBSBRedisplay(Widget w, XEvent *event, Region region)
-{
- GC gc;
- SmeBSBObject entry = (SmeBSBObject)w;
- int font_ascent, font_descent, y_loc;
- int fontset_ascent, fontset_descent;
- XFontSetExtents *ext = XExtentsOfFontSet(entry->sme_bsb.fontset);
-
- font_ascent = font_descent = fontset_ascent = fontset_descent = 0;
- entry->sme_bsb.set_values_area_cleared = False;
-
- if (entry->sme.international == True) {
- fontset_ascent = XawAbs(ext->max_ink_extent.y);
- fontset_descent = ext->max_ink_extent.height - fontset_ascent;
- }
- else {
- font_ascent = entry->sme_bsb.font->max_bounds.ascent;
- font_descent = entry->sme_bsb.font->max_bounds.descent;
- }
- y_loc = XtY(entry);
-
- if (XtIsSensitive(w) && XtIsSensitive(XtParent(w))) {
- if (w == XawSimpleMenuGetActiveEntry(XtParent(w))) {
- XFillRectangle(XtDisplayOfObject(w), XtWindowOfObject(w),
- entry->sme_bsb.norm_gc, XtX(w), y_loc,
- XtWidth(entry), XtHeight(entry));
- gc = entry->sme_bsb.rev_gc;
- }
- else
- gc = entry->sme_bsb.norm_gc;
- }
- else
- gc = entry->sme_bsb.norm_gray_gc;
-
- if (entry->sme_bsb.label != NULL) {
- int x_loc = entry->sme_bsb.left_margin;
- int len = strlen(entry->sme_bsb.label);
- char *label = entry->sme_bsb.label;
- int width, t_width;
-
- switch(entry->sme_bsb.justify) {
- case XtJustifyCenter:
- if (entry->sme.international == True) {
- t_width = XmbTextEscapement(entry->sme_bsb.fontset,label,
- len);
- width = XtWidth(entry) - (entry->sme_bsb.left_margin +
- entry->sme_bsb.right_margin);
- }
- else {
- t_width = XTextWidth(entry->sme_bsb.font, label, len);
- width = XtWidth(entry) - (entry->sme_bsb.left_margin +
- entry->sme_bsb.right_margin);
- }
- x_loc += (width - t_width) >> 1;
- break;
- case XtJustifyRight:
- if (entry->sme.international == True) {
- t_width = XmbTextEscapement(entry->sme_bsb.fontset,label,
- len);
- x_loc = XtWidth(entry) - (entry->sme_bsb.right_margin +
- t_width);
- }
- else {
- t_width = XTextWidth(entry->sme_bsb.font, label, len);
- x_loc = XtWidth(entry) - (entry->sme_bsb.right_margin +
- t_width);
- }
- break;
- case XtJustifyLeft:
- /*FALLTHROUGH*/
- default:
- break;
- }
-
- /* this will center the text in the gadget top-to-bottom */
- if (entry->sme.international == True) {
- y_loc += ((XtHeight(entry) -
- (fontset_ascent + fontset_descent)) >> 1) +
- fontset_ascent;
-
- XmbDrawString(XtDisplayOfObject(w), XtWindowOfObject(w),
- entry->sme_bsb.fontset, gc,
- XtX(w) + x_loc, y_loc, label, len);
- }
- else {
- y_loc += ((XtHeight(entry) -
- (font_ascent + font_descent)) >> 1) + font_ascent;
-
- XDrawString(XtDisplayOfObject(w), XtWindowOfObject(w), gc,
- XtX(w) + x_loc, y_loc, label, len);
- }
- }
-
- DrawBitmaps(w, gc);
-}
-
-
-/*
- * Function:
- * XawSmeBSBSetValues
- *
- * Parameters:
- * current - current state of the widget
- * request - what was requested
- * cnew - what the widget will become
- *
- * Description:
- * Relayout the menu when one of the resources is changed.
- */
-
-/*ARGSUSED*/
-static Boolean
-XawSmeBSBSetValues(Widget current, Widget request, Widget cnew,
- ArgList args, Cardinal *num_args)
-{
- SmeBSBObject entry = (SmeBSBObject)cnew;
- SmeBSBObject old_entry = (SmeBSBObject)current;
- Boolean ret_val = False;
-
- if (old_entry->sme_bsb.label != entry->sme_bsb.label) {
- if (old_entry->sme_bsb.label != XtName(cnew))
- XtFree((char *)old_entry->sme_bsb.label);
-
- if (entry->sme_bsb.label != XtName(cnew))
- entry->sme_bsb.label = XtNewString(entry->sme_bsb.label);
-
- ret_val = True;
- }
-
- if (entry->rectangle.sensitive != old_entry->rectangle.sensitive)
- ret_val = True;
-
- if (entry->sme_bsb.left_bitmap != old_entry->sme_bsb.left_bitmap) {
- GetBitmapInfo(cnew, True);
- ret_val = True;
- }
-
- if (entry->sme_bsb.right_bitmap != old_entry->sme_bsb.right_bitmap) {
- GetBitmapInfo(cnew, False);
- ret_val = True;
- }
-
- if ((old_entry->sme_bsb.font != entry->sme_bsb.font
- && old_entry->sme.international == False)
- || old_entry->sme_bsb.foreground != entry->sme_bsb.foreground) {
- DestroyGCs(current);
- CreateGCs(cnew);
- ret_val = True;
- }
-
- if (old_entry->sme_bsb.fontset != entry->sme_bsb.fontset &&
- old_entry->sme.international == True)
- /* DONT changes the GCs, because the fontset is not in them */
- ret_val = True;
-
- if (ret_val) {
- Dimension width, height;
-
- GetDefaultSize(cnew, &width, &height);
- entry->sme_bsb.set_values_area_cleared = True;
- XtMakeResizeRequest(cnew, width, height, NULL, NULL);
- }
-
- return (ret_val);
-}
-
-/*
- * Function:
- * XawSmeBSBQueryGeometry
- *
- * Parameters:
- * w - menu entry object
- * itended - intended and return geometry info
- * return_val - ""
- *
- * Returns:
- * Geometry Result
- *
- * Description:
- * Returns the preferred geometry for this widget.
- * See the Intrinsics manual for details on what this function is for.
- */
-static XtGeometryResult
-XawSmeBSBQueryGeometry(Widget w, XtWidgetGeometry *intended,
- XtWidgetGeometry *return_val)
-{
- SmeBSBObject entry = (SmeBSBObject)w;
- Dimension width, height;
- XtGeometryResult ret_val = XtGeometryYes;
- XtGeometryMask mode = intended->request_mode;
-
- GetDefaultSize(w, &width, &height);
-
- if (((mode & CWWidth) && intended->width != width) || !(mode & CWWidth)) {
- return_val->request_mode |= CWWidth;
- return_val->width = width;
- ret_val = XtGeometryAlmost;
- }
-
- if (((mode & CWHeight) && intended->height != height) || !(mode & CWHeight)) {
- return_val->request_mode |= CWHeight;
- return_val->height = height;
- ret_val = XtGeometryAlmost;
- }
-
- if (ret_val == XtGeometryAlmost) {
- mode = return_val->request_mode;
- if (((mode & CWWidth) && width == XtWidth(entry)) &&
- ((mode & CWHeight) && height == XtHeight(entry)))
- return (XtGeometryNo);
- }
-
- return (ret_val);
-}
-
-/*
- * Function:
- * FlipColors
- *
- * Parameters:
- * w - bsb menu entry widget
- *
- * Description:
- * Invert the colors of the current entry.
- */
-static void
-FlipColors(Widget w)
-{
- SmeBSBObject entry = (SmeBSBObject)w;
-
- if (entry->sme_bsb.set_values_area_cleared)
- return;
-
- XFillRectangle(XtDisplayOfObject(w), XtWindowOfObject(w),
- entry->sme_bsb.invert_gc,
- XtX(w), XtY(entry), XtWidth(entry), XtHeight(entry));
-}
-
-/*
- * Function:
- * GetDefaultSize
- *
- * Parameters:
- * w - menu entry widget.
- * width - default width (return)
- * height - default height (return)
- *
- * Description:
- * Calculates the Default (preferred) size of this menu entry.
- */
-static void
-GetDefaultSize(Widget w, Dimension *width, Dimension *height)
-{
- SmeBSBObject entry = (SmeBSBObject)w;
-
- if (entry->sme.international == True) {
- XFontSetExtents *ext = XExtentsOfFontSet(entry->sme_bsb.fontset);
-
- if (entry->sme_bsb.label == NULL)
- *width = 0;
- else
- *width = XmbTextEscapement(entry->sme_bsb.fontset,
- entry->sme_bsb.label,
- strlen(entry->sme_bsb.label));
- *width += entry->sme_bsb.left_margin + entry->sme_bsb.right_margin;
- *height = ext->max_ink_extent.height;
- *height = ((int)*height * (ONE_HUNDRED +
- entry->sme_bsb.vert_space)) / ONE_HUNDRED;
- }
- else {
- if (entry->sme_bsb.label == NULL)
- *width = 0;
- else
- *width = XTextWidth(entry->sme_bsb.font, entry->sme_bsb.label,
- strlen(entry->sme_bsb.label));
-
- *width += entry->sme_bsb.left_margin + entry->sme_bsb.right_margin;
-
- *height = entry->sme_bsb.font->max_bounds.ascent +
- entry->sme_bsb.font->max_bounds.descent;
-
- *height = ((int)*height * (ONE_HUNDRED +
- entry->sme_bsb.vert_space)) / ONE_HUNDRED;
- }
-}
-
-/*
- * Function:
- * DrawBitmaps
- *
- * Parameters:
- * w - simple menu widget entry
- * gc - graphics context to use for drawing
- *
- * Description:
- * Draws left and right bitmaps.
- */
-static void
-DrawBitmaps(Widget w, GC gc)
-{
- int x_loc, y_loc;
- SmeBSBObject entry = (SmeBSBObject)w;
-
- if (entry->sme_bsb.left_bitmap == None &&
- entry->sme_bsb.right_bitmap == None)
- return;
-
- /*
- * Draw Left Bitmap
- */
- if (entry->sme_bsb.left_bitmap != None) {
- x_loc = ((entry->sme_bsb.left_margin -
- entry->sme_bsb.left_bitmap_width) >> 1) + XtX(w);
-
- y_loc = XtY(entry) + ((XtHeight(entry) -
- entry->sme_bsb.left_bitmap_height) >> 1);
-
- XCopyPlane(XtDisplayOfObject(w), entry->sme_bsb.left_bitmap,
- XtWindowOfObject(w), gc, 0, 0,
- entry->sme_bsb.left_bitmap_width,
- entry->sme_bsb.left_bitmap_height, x_loc, y_loc, 1);
- }
-
- /*
- * Draw Right Bitmap
- */
- if (entry->sme_bsb.right_bitmap != None) {
- x_loc = XtWidth(entry) - ((entry->sme_bsb.right_margin +
- entry->sme_bsb.right_bitmap_width) >> 1) +
- XtX(w);
- y_loc = XtY(entry) + ((XtHeight(entry) -
- entry->sme_bsb.right_bitmap_height) >> 1);
-
- XCopyPlane(XtDisplayOfObject(w), entry->sme_bsb.right_bitmap,
- XtWindowOfObject(w), gc, 0, 0,
- entry->sme_bsb.right_bitmap_width,
- entry->sme_bsb.right_bitmap_height, x_loc, y_loc, 1);
- }
-}
-
-/*
- * Function:
- * GetBitmapInfo
- *
- * Parameters:
- * w - bsb menu entry object
- * is_left - True: if we are testing left bitmap
- * False: if we are testing the right bitmap
- *
- * Description:
- * Gets the bitmap information from either of the bitmaps.
- */
-static void
-GetBitmapInfo(Widget w, Bool is_left)
-{
- SmeBSBObject entry = (SmeBSBObject)w;
- unsigned int depth, bw;
- Window root;
- int x, y;
- unsigned int width, height;
-
- if (is_left) {
- if (entry->sme_bsb.left_bitmap != None &&
- XGetGeometry(XtDisplayOfObject(w),
- entry->sme_bsb.left_bitmap, &root,
- &x, &y, &width, &height, &bw, &depth)) {
- entry->sme_bsb.left_bitmap_width = width;
- entry->sme_bsb.left_bitmap_height = height;
- }
- }
- else if (entry->sme_bsb.right_bitmap != None &&
- XGetGeometry(XtDisplayOfObject(w),
- entry->sme_bsb.right_bitmap, &root,
- &x, &y, &width, &height, &bw, &depth)) {
- entry->sme_bsb.right_bitmap_width = width;
- entry->sme_bsb.right_bitmap_height = height;
- }
-}
-
-/*
- * Function:
- * CreateGCs
- *
- * Parameters:
- * w - simple menu widget entry
- *
- * Description:
- * Creates all gc's for the simple menu widget.
- */
-static void
-CreateGCs(Widget w)
-{
- SmeBSBObject entry = (SmeBSBObject)w;
- XGCValues values;
- XtGCMask mask, mask_i18n;
-
- values.foreground = XtParent(w)->core.background_pixel;
- values.background = entry->sme_bsb.foreground;
- values.font = entry->sme_bsb.font->fid;
- values.graphics_exposures = False;
- mask = GCForeground | GCBackground | GCGraphicsExposures | GCFont;
- mask_i18n = GCForeground | GCBackground | GCGraphicsExposures;
- if (entry->sme.international == True)
- entry->sme_bsb.rev_gc = XtAllocateGC(w, 0, mask_i18n, &values, GCFont, 0);
- else
- entry->sme_bsb.rev_gc = XtGetGC(w, mask, &values);
-
- values.foreground = entry->sme_bsb.foreground;
- values.background = XtParent(w)->core.background_pixel;
- if (entry->sme.international == True)
- entry->sme_bsb.norm_gc = XtAllocateGC(w, 0, mask_i18n, &values, GCFont, 0);
- else
- entry->sme_bsb.norm_gc = XtGetGC(w, mask, &values);
-
- values.fill_style = FillTiled;
- values.tile = XmuCreateStippledPixmap(XtScreenOfObject(w),
- entry->sme_bsb.foreground,
- XtParent(w)->core.background_pixel,
- XtParent(w)->core.depth);
- values.graphics_exposures = False;
- mask |= GCTile | GCFillStyle;
- mask_i18n |= GCTile | GCFillStyle;
- if (entry->sme.international == True)
- entry->sme_bsb.norm_gray_gc = XtAllocateGC(w, 0, mask_i18n, &values,
- GCFont, 0);
- else
- entry->sme_bsb.norm_gray_gc = XtGetGC(w, mask, &values);
-
- values.foreground ^= values.background;
- values.background = 0;
- values.function = GXxor;
- mask = GCForeground | GCBackground | GCGraphicsExposures | GCFunction;
- entry->sme_bsb.invert_gc = XtGetGC(w, mask, &values);
-}
-
-/*
- * Function:
- * DestroyGCs
- *
- * Parameters:
- * w - simple menu widget entry
- *
- * Description:
- * Removes all gc's for the simple menu widget.
- */
-static void
-DestroyGCs(Widget w)
-{
- SmeBSBObject entry = (SmeBSBObject)w;
-
- XtReleaseGC(w, entry->sme_bsb.norm_gc);
- XtReleaseGC(w, entry->sme_bsb.norm_gray_gc);
- XtReleaseGC(w, entry->sme_bsb.rev_gc);
- XtReleaseGC(w, entry->sme_bsb.invert_gc);
-}
+/*
+Copyright 1989, 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.
+ */
+
+/*
+ * SmeBSB.c - Source code file for BSB Menu Entry object.
+ *
+ * Date: September 26, 1989
+ *
+ * By: Chris D. Peterson
+ * MIT X Consortium
+ * kit@expo.lcs.mit.edu
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/IntrinsicP.h>
+#include <X11/StringDefs.h>
+#include <X11/Xos.h>
+#include <X11/Xmu/Drawing.h>
+#include <X11/Xmu/SysUtil.h>
+#include <X11/Xaw/Cardinals.h>
+#include <X11/Xaw/SimpleMenu.h>
+#include <X11/Xaw/SmeBSBP.h>
+#include <X11/Xaw/XawInit.h>
+#include "Private.h"
+
+#define ONE_HUNDRED 100
+
+/*
+ * Class Methods
+ */
+static void FlipColors(Widget);
+static void XawSmeBSBClassInitialize(void);
+static void XawSmeBSBInitialize(Widget, Widget, ArgList, Cardinal*);
+static void XawSmeBSBDestroy(Widget);
+static XtGeometryResult XawSmeBSBQueryGeometry(Widget, XtWidgetGeometry*,
+ XtWidgetGeometry*);
+static void XawSmeBSBRedisplay(Widget, XEvent*, Region);
+static Boolean XawSmeBSBSetValues(Widget, Widget, Widget,
+ ArgList, Cardinal*);
+
+/*
+ * Prototypes
+ */
+static void CreateGCs(Widget);
+static void GetBitmapInfo(Widget, Bool);
+static void GetDefaultSize(Widget, Dimension*, Dimension*);
+static void DestroyGCs(Widget);
+static void DrawBitmaps(Widget, GC);
+
+/*
+ * Initialization
+ */
+#define offset(field) XtOffsetOf(SmeBSBRec, sme_bsb.field)
+static XtResource resources[] = {
+ {
+ XtNlabel,
+ XtCLabel,
+ XtRString,
+ sizeof(String),
+ offset(label),
+ XtRString,
+ NULL
+ },
+ {
+ XtNvertSpace,
+ XtCVertSpace,
+ XtRInt,
+ sizeof(int),
+ offset(vert_space),
+ XtRImmediate,
+ (XtPointer)25
+ },
+ {
+ XtNleftBitmap,
+ XtCLeftBitmap,
+ XtRBitmap,
+ sizeof(Pixmap),
+ offset(left_bitmap),
+ XtRImmediate,
+ (XtPointer)None
+ },
+ {
+ XtNjustify,
+ XtCJustify,
+ XtRJustify,
+ sizeof(XtJustify),
+ offset(justify),
+ XtRImmediate,
+ (XtPointer)XtJustifyLeft
+ },
+ {
+ XtNrightBitmap,
+ XtCRightBitmap,
+ XtRBitmap,
+ sizeof(Pixmap),
+ offset(right_bitmap),
+ XtRImmediate,
+ (XtPointer)None
+ },
+ {
+ XtNleftMargin,
+ XtCHorizontalMargins,
+ XtRDimension,
+ sizeof(Dimension),
+ offset(left_margin),
+ XtRImmediate,
+ (XtPointer)4
+ },
+ {
+ XtNrightMargin,
+ XtCHorizontalMargins,
+ XtRDimension,
+ sizeof(Dimension),
+ offset(right_margin),
+ XtRImmediate,
+ (XtPointer)4
+ },
+ {
+ XtNforeground,
+ XtCForeground,
+ XtRPixel,
+ sizeof(Pixel),
+ offset(foreground),
+ XtRString,
+ XtDefaultForeground
+ },
+ {
+ XtNfont,
+ XtCFont,
+ XtRFontStruct,
+ sizeof(XFontStruct*),
+ offset(font),
+ XtRString,
+ XtDefaultFont
+ },
+ {
+ XtNfontSet,
+ XtCFontSet,
+ XtRFontSet,
+ sizeof(XFontSet),
+ offset(fontset),
+ XtRString,
+ XtDefaultFontSet
+ },
+#ifndef OLDXAW
+ {
+ XtNmenuName,
+ XtCMenuName,
+ XtRString,
+ sizeof(String),
+ offset(menu_name),
+ XtRImmediate,
+ (XtPointer)NULL
+ },
+#endif
+};
+#undef offset
+
+#define superclass (&smeClassRec)
+SmeBSBClassRec smeBSBClassRec = {
+ /* rectangle */
+ {
+ (WidgetClass)superclass, /* superclass */
+ "SmeBSB", /* class_name */
+ sizeof(SmeBSBRec), /* size */
+ XawSmeBSBClassInitialize, /* class_init */
+ NULL, /* class_part_initialize */
+ False, /* class_inited */
+ XawSmeBSBInitialize, /* initialize */
+ NULL, /* initialize_hook */
+ NULL, /* realize */
+ NULL, /* actions */
+ 0, /* num_actions */
+ resources, /* resources */
+ XtNumber(resources), /* num_resources */
+ NULLQUARK, /* xrm_class */
+ False, /* compress_motion */
+ False, /* compress_exposure */
+ False, /* compress_enterleave */
+ False, /* visible_interest */
+ XawSmeBSBDestroy, /* destroy */
+ NULL, /* resize */
+ XawSmeBSBRedisplay, /* expose */
+ XawSmeBSBSetValues, /* set_values */
+ NULL, /* set_values_hook */
+ XtInheritSetValuesAlmost, /* set_values_almost */
+ NULL, /* get_values_hook */
+ NULL, /* accept_focus */
+ XtVersion, /* intrinsics version */
+ NULL, /* callback offsets */
+ NULL, /* tm_table */
+ XawSmeBSBQueryGeometry, /* query_geometry */
+ NULL, /* display_accelerator */
+ NULL, /* extension */
+ },
+ /* sme */
+ {
+ FlipColors, /* highlight */
+ FlipColors, /* unhighlight */
+ XtInheritNotify, /* notify */
+ NULL, /* extension */
+ },
+ /* sme_bsb */
+ {
+ NULL, /* extension */
+ },
+};
+WidgetClass smeBSBObjectClass = (WidgetClass)&smeBSBClassRec;
+
+/*
+ * Function:
+ * XawSmeBSBClassInitialize
+ *
+ * Description:
+ * Initializes the SmeBSBObject.
+ */
+static void
+XawSmeBSBClassInitialize(void)
+{
+ XawInitializeWidgetSet();
+ XtAddConverter(XtRString, XtRJustify, XmuCvtStringToJustify, NULL, 0);
+ XtSetTypeConverter(XtRJustify, XtRString, XmuCvtJustifyToString,
+ NULL, 0, XtCacheNone, NULL);
+}
+
+/*
+ * Function:
+ * XawSmeBSBInitialize
+ *
+ * Parameters:
+ * request - widget requested by the argument list
+ * cnew - new widget with both resource and non resource values
+ *
+ * Description:
+ * Initializes the simple menu widget entry.
+ */
+/*ARGSUSED*/
+static void
+XawSmeBSBInitialize(Widget request, Widget cnew,
+ ArgList args, Cardinal *num_args)
+{
+ SmeBSBObject entry = (SmeBSBObject)cnew;
+
+ if (!entry->sme_bsb.font) XtError("Aborting: no font found\n");
+
+ if (entry->sme_bsb.label == NULL)
+ entry->sme_bsb.label = XtName(cnew);
+ else
+ entry->sme_bsb.label = XtNewString(entry->sme_bsb.label);
+
+ GetDefaultSize(cnew, &entry->rectangle.width, &entry->rectangle.height);
+ CreateGCs(cnew);
+
+ entry->sme_bsb.left_bitmap_width = entry->sme_bsb.left_bitmap_height = 0;
+ entry->sme_bsb.right_bitmap_width = entry->sme_bsb.right_bitmap_height = 0;
+
+ GetBitmapInfo(cnew, True); /* Left Bitmap Info */
+ GetBitmapInfo(cnew, False); /* Right Bitmap Info */
+}
+
+/*
+ * Function:
+ * XawSmeBSBDestroy
+ *
+ * Parameters:
+ * w - simple menu widget entry
+ */
+static void
+XawSmeBSBDestroy(Widget w)
+{
+ SmeBSBObject entry = (SmeBSBObject)w;
+
+ DestroyGCs(w);
+ if (entry->sme_bsb.label != XtName(w))
+ XtFree(entry->sme_bsb.label);
+}
+
+/*
+ * Function:
+ * XawSmeBSBRedisplay
+ *
+ * Parameters:
+ * w - simple menu widget entry
+ * event - X event that caused this redisplay
+ * region - region the needs to be repainted
+ *
+ * Description:
+ * Redisplays the contents of the widget.
+ */
+/* ARGSUSED */
+static void
+XawSmeBSBRedisplay(Widget w, XEvent *event, Region region)
+{
+ GC gc;
+ SmeBSBObject entry = (SmeBSBObject)w;
+ int font_ascent, font_descent, y_loc;
+ int fontset_ascent, fontset_descent;
+ XFontSetExtents *ext = XExtentsOfFontSet(entry->sme_bsb.fontset);
+
+ font_ascent = font_descent = fontset_ascent = fontset_descent = 0;
+ entry->sme_bsb.set_values_area_cleared = False;
+
+ if (entry->sme.international == True) {
+ fontset_ascent = XawAbs(ext->max_ink_extent.y);
+ fontset_descent = ext->max_ink_extent.height - fontset_ascent;
+ }
+ else {
+ font_ascent = entry->sme_bsb.font->max_bounds.ascent;
+ font_descent = entry->sme_bsb.font->max_bounds.descent;
+ }
+ y_loc = XtY(entry);
+
+ if (XtIsSensitive(w) && XtIsSensitive(XtParent(w))) {
+ if (w == XawSimpleMenuGetActiveEntry(XtParent(w))) {
+ XFillRectangle(XtDisplayOfObject(w), XtWindowOfObject(w),
+ entry->sme_bsb.norm_gc, XtX(w), y_loc,
+ XtWidth(entry), XtHeight(entry));
+ gc = entry->sme_bsb.rev_gc;
+ }
+ else
+ gc = entry->sme_bsb.norm_gc;
+ }
+ else
+ gc = entry->sme_bsb.norm_gray_gc;
+
+ if (entry->sme_bsb.label != NULL) {
+ int x_loc = entry->sme_bsb.left_margin;
+ int len = strlen(entry->sme_bsb.label);
+ char *label = entry->sme_bsb.label;
+ int width, t_width;
+
+ switch(entry->sme_bsb.justify) {
+ case XtJustifyCenter:
+ if (entry->sme.international == True) {
+ t_width = XmbTextEscapement(entry->sme_bsb.fontset,label,
+ len);
+ width = XtWidth(entry) - (entry->sme_bsb.left_margin +
+ entry->sme_bsb.right_margin);
+ }
+ else {
+ t_width = XTextWidth(entry->sme_bsb.font, label, len);
+ width = XtWidth(entry) - (entry->sme_bsb.left_margin +
+ entry->sme_bsb.right_margin);
+ }
+ x_loc += (width - t_width) >> 1;
+ break;
+ case XtJustifyRight:
+ if (entry->sme.international == True) {
+ t_width = XmbTextEscapement(entry->sme_bsb.fontset,label,
+ len);
+ x_loc = XtWidth(entry) - (entry->sme_bsb.right_margin +
+ t_width);
+ }
+ else {
+ t_width = XTextWidth(entry->sme_bsb.font, label, len);
+ x_loc = XtWidth(entry) - (entry->sme_bsb.right_margin +
+ t_width);
+ }
+ break;
+ case XtJustifyLeft:
+ /*FALLTHROUGH*/
+ default:
+ break;
+ }
+
+ /* this will center the text in the gadget top-to-bottom */
+ if (entry->sme.international == True) {
+ y_loc += ((XtHeight(entry) -
+ (fontset_ascent + fontset_descent)) >> 1) +
+ fontset_ascent;
+
+ XmbDrawString(XtDisplayOfObject(w), XtWindowOfObject(w),
+ entry->sme_bsb.fontset, gc,
+ XtX(w) + x_loc, y_loc, label, len);
+ }
+ else {
+ y_loc += ((XtHeight(entry) -
+ (font_ascent + font_descent)) >> 1) + font_ascent;
+
+ XDrawString(XtDisplayOfObject(w), XtWindowOfObject(w), gc,
+ XtX(w) + x_loc, y_loc, label, len);
+ }
+ }
+
+ DrawBitmaps(w, gc);
+}
+
+
+/*
+ * Function:
+ * XawSmeBSBSetValues
+ *
+ * Parameters:
+ * current - current state of the widget
+ * request - what was requested
+ * cnew - what the widget will become
+ *
+ * Description:
+ * Relayout the menu when one of the resources is changed.
+ */
+
+/*ARGSUSED*/
+static Boolean
+XawSmeBSBSetValues(Widget current, Widget request, Widget cnew,
+ ArgList args, Cardinal *num_args)
+{
+ SmeBSBObject entry = (SmeBSBObject)cnew;
+ SmeBSBObject old_entry = (SmeBSBObject)current;
+ Boolean ret_val = False;
+
+ if (old_entry->sme_bsb.label != entry->sme_bsb.label) {
+ if (old_entry->sme_bsb.label != XtName(cnew))
+ XtFree((char *)old_entry->sme_bsb.label);
+
+ if (entry->sme_bsb.label != XtName(cnew))
+ entry->sme_bsb.label = XtNewString(entry->sme_bsb.label);
+
+ ret_val = True;
+ }
+
+ if (entry->rectangle.sensitive != old_entry->rectangle.sensitive)
+ ret_val = True;
+
+ if (entry->sme_bsb.left_bitmap != old_entry->sme_bsb.left_bitmap) {
+ GetBitmapInfo(cnew, True);
+ ret_val = True;
+ }
+
+ if (entry->sme_bsb.right_bitmap != old_entry->sme_bsb.right_bitmap) {
+ GetBitmapInfo(cnew, False);
+ ret_val = True;
+ }
+
+ if ((old_entry->sme_bsb.font != entry->sme_bsb.font
+ && old_entry->sme.international == False)
+ || old_entry->sme_bsb.foreground != entry->sme_bsb.foreground) {
+ DestroyGCs(current);
+ CreateGCs(cnew);
+ ret_val = True;
+ }
+
+ if (old_entry->sme_bsb.fontset != entry->sme_bsb.fontset &&
+ old_entry->sme.international == True)
+ /* DONT changes the GCs, because the fontset is not in them */
+ ret_val = True;
+
+ if (ret_val) {
+ Dimension width, height;
+
+ GetDefaultSize(cnew, &width, &height);
+ entry->sme_bsb.set_values_area_cleared = True;
+ XtMakeResizeRequest(cnew, width, height, NULL, NULL);
+ }
+
+ return (ret_val);
+}
+
+/*
+ * Function:
+ * XawSmeBSBQueryGeometry
+ *
+ * Parameters:
+ * w - menu entry object
+ * itended - intended and return geometry info
+ * return_val - ""
+ *
+ * Returns:
+ * Geometry Result
+ *
+ * Description:
+ * Returns the preferred geometry for this widget.
+ * See the Intrinsics manual for details on what this function is for.
+ */
+static XtGeometryResult
+XawSmeBSBQueryGeometry(Widget w, XtWidgetGeometry *intended,
+ XtWidgetGeometry *return_val)
+{
+ SmeBSBObject entry = (SmeBSBObject)w;
+ Dimension width, height;
+ XtGeometryResult ret_val = XtGeometryYes;
+ XtGeometryMask mode = intended->request_mode;
+
+ GetDefaultSize(w, &width, &height);
+
+ if (((mode & CWWidth) && intended->width != width) || !(mode & CWWidth)) {
+ return_val->request_mode |= CWWidth;
+ return_val->width = width;
+ ret_val = XtGeometryAlmost;
+ }
+
+ if (((mode & CWHeight) && intended->height != height) || !(mode & CWHeight)) {
+ return_val->request_mode |= CWHeight;
+ return_val->height = height;
+ ret_val = XtGeometryAlmost;
+ }
+
+ if (ret_val == XtGeometryAlmost) {
+ mode = return_val->request_mode;
+ if (((mode & CWWidth) && width == XtWidth(entry)) &&
+ ((mode & CWHeight) && height == XtHeight(entry)))
+ return (XtGeometryNo);
+ }
+
+ return (ret_val);
+}
+
+/*
+ * Function:
+ * FlipColors
+ *
+ * Parameters:
+ * w - bsb menu entry widget
+ *
+ * Description:
+ * Invert the colors of the current entry.
+ */
+static void
+FlipColors(Widget w)
+{
+ SmeBSBObject entry = (SmeBSBObject)w;
+
+ if (entry->sme_bsb.set_values_area_cleared)
+ return;
+
+ XFillRectangle(XtDisplayOfObject(w), XtWindowOfObject(w),
+ entry->sme_bsb.invert_gc,
+ XtX(w), XtY(entry), XtWidth(entry), XtHeight(entry));
+}
+
+/*
+ * Function:
+ * GetDefaultSize
+ *
+ * Parameters:
+ * w - menu entry widget.
+ * width - default width (return)
+ * height - default height (return)
+ *
+ * Description:
+ * Calculates the Default (preferred) size of this menu entry.
+ */
+static void
+GetDefaultSize(Widget w, Dimension *width, Dimension *height)
+{
+ SmeBSBObject entry = (SmeBSBObject)w;
+
+ if (entry->sme.international == True) {
+ XFontSetExtents *ext = XExtentsOfFontSet(entry->sme_bsb.fontset);
+
+ if (entry->sme_bsb.label == NULL)
+ *width = 0;
+ else
+ *width = XmbTextEscapement(entry->sme_bsb.fontset,
+ entry->sme_bsb.label,
+ strlen(entry->sme_bsb.label));
+ *width += entry->sme_bsb.left_margin + entry->sme_bsb.right_margin;
+ *height = ext->max_ink_extent.height;
+ *height = ((int)*height * (ONE_HUNDRED +
+ entry->sme_bsb.vert_space)) / ONE_HUNDRED;
+ }
+ else {
+ if (entry->sme_bsb.label == NULL)
+ *width = 0;
+ else
+ *width = XTextWidth(entry->sme_bsb.font, entry->sme_bsb.label,
+ strlen(entry->sme_bsb.label));
+
+ *width += entry->sme_bsb.left_margin + entry->sme_bsb.right_margin;
+
+ *height = entry->sme_bsb.font->max_bounds.ascent +
+ entry->sme_bsb.font->max_bounds.descent;
+
+ *height = ((int)*height * (ONE_HUNDRED +
+ entry->sme_bsb.vert_space)) / ONE_HUNDRED;
+ }
+}
+
+/*
+ * Function:
+ * DrawBitmaps
+ *
+ * Parameters:
+ * w - simple menu widget entry
+ * gc - graphics context to use for drawing
+ *
+ * Description:
+ * Draws left and right bitmaps.
+ */
+static void
+DrawBitmaps(Widget w, GC gc)
+{
+ int x_loc, y_loc;
+ SmeBSBObject entry = (SmeBSBObject)w;
+
+ if (entry->sme_bsb.left_bitmap == None &&
+ entry->sme_bsb.right_bitmap == None)
+ return;
+
+ /*
+ * Draw Left Bitmap
+ */
+ if (entry->sme_bsb.left_bitmap != None) {
+ x_loc = ((entry->sme_bsb.left_margin -
+ entry->sme_bsb.left_bitmap_width) >> 1) + XtX(w);
+
+ y_loc = XtY(entry) + ((XtHeight(entry) -
+ entry->sme_bsb.left_bitmap_height) >> 1);
+
+ XCopyPlane(XtDisplayOfObject(w), entry->sme_bsb.left_bitmap,
+ XtWindowOfObject(w), gc, 0, 0,
+ entry->sme_bsb.left_bitmap_width,
+ entry->sme_bsb.left_bitmap_height, x_loc, y_loc, 1);
+ }
+
+ /*
+ * Draw Right Bitmap
+ */
+ if (entry->sme_bsb.right_bitmap != None) {
+ x_loc = XtWidth(entry) - ((entry->sme_bsb.right_margin +
+ entry->sme_bsb.right_bitmap_width) >> 1) +
+ XtX(w);
+ y_loc = XtY(entry) + ((XtHeight(entry) -
+ entry->sme_bsb.right_bitmap_height) >> 1);
+
+ XCopyPlane(XtDisplayOfObject(w), entry->sme_bsb.right_bitmap,
+ XtWindowOfObject(w), gc, 0, 0,
+ entry->sme_bsb.right_bitmap_width,
+ entry->sme_bsb.right_bitmap_height, x_loc, y_loc, 1);
+ }
+}
+
+/*
+ * Function:
+ * GetBitmapInfo
+ *
+ * Parameters:
+ * w - bsb menu entry object
+ * is_left - True: if we are testing left bitmap
+ * False: if we are testing the right bitmap
+ *
+ * Description:
+ * Gets the bitmap information from either of the bitmaps.
+ */
+static void
+GetBitmapInfo(Widget w, Bool is_left)
+{
+ SmeBSBObject entry = (SmeBSBObject)w;
+ unsigned int depth, bw;
+ Window root;
+ int x, y;
+ unsigned int width, height;
+
+ if (is_left) {
+ if (entry->sme_bsb.left_bitmap != None &&
+ XGetGeometry(XtDisplayOfObject(w),
+ entry->sme_bsb.left_bitmap, &root,
+ &x, &y, &width, &height, &bw, &depth)) {
+ entry->sme_bsb.left_bitmap_width = width;
+ entry->sme_bsb.left_bitmap_height = height;
+ }
+ }
+ else if (entry->sme_bsb.right_bitmap != None &&
+ XGetGeometry(XtDisplayOfObject(w),
+ entry->sme_bsb.right_bitmap, &root,
+ &x, &y, &width, &height, &bw, &depth)) {
+ entry->sme_bsb.right_bitmap_width = width;
+ entry->sme_bsb.right_bitmap_height = height;
+ }
+}
+
+/*
+ * Function:
+ * CreateGCs
+ *
+ * Parameters:
+ * w - simple menu widget entry
+ *
+ * Description:
+ * Creates all gc's for the simple menu widget.
+ */
+static void
+CreateGCs(Widget w)
+{
+ SmeBSBObject entry = (SmeBSBObject)w;
+ XGCValues values;
+ XtGCMask mask, mask_i18n;
+
+ values.foreground = XtParent(w)->core.background_pixel;
+ values.background = entry->sme_bsb.foreground;
+ values.font = entry->sme_bsb.font->fid;
+ values.graphics_exposures = False;
+ mask = GCForeground | GCBackground | GCGraphicsExposures | GCFont;
+ mask_i18n = GCForeground | GCBackground | GCGraphicsExposures;
+ if (entry->sme.international == True)
+ entry->sme_bsb.rev_gc = XtAllocateGC(w, 0, mask_i18n, &values, GCFont, 0);
+ else
+ entry->sme_bsb.rev_gc = XtGetGC(w, mask, &values);
+
+ values.foreground = entry->sme_bsb.foreground;
+ values.background = XtParent(w)->core.background_pixel;
+ if (entry->sme.international == True)
+ entry->sme_bsb.norm_gc = XtAllocateGC(w, 0, mask_i18n, &values, GCFont, 0);
+ else
+ entry->sme_bsb.norm_gc = XtGetGC(w, mask, &values);
+
+ values.fill_style = FillTiled;
+ values.tile = XmuCreateStippledPixmap(XtScreenOfObject(w),
+ entry->sme_bsb.foreground,
+ XtParent(w)->core.background_pixel,
+ XtParent(w)->core.depth);
+ values.graphics_exposures = False;
+ mask |= GCTile | GCFillStyle;
+ mask_i18n |= GCTile | GCFillStyle;
+ if (entry->sme.international == True)
+ entry->sme_bsb.norm_gray_gc = XtAllocateGC(w, 0, mask_i18n, &values,
+ GCFont, 0);
+ else
+ entry->sme_bsb.norm_gray_gc = XtGetGC(w, mask, &values);
+
+ values.foreground ^= values.background;
+ values.background = 0;
+ values.function = GXxor;
+ mask = GCForeground | GCBackground | GCGraphicsExposures | GCFunction;
+ entry->sme_bsb.invert_gc = XtGetGC(w, mask, &values);
+}
+
+/*
+ * Function:
+ * DestroyGCs
+ *
+ * Parameters:
+ * w - simple menu widget entry
+ *
+ * Description:
+ * Removes all gc's for the simple menu widget.
+ */
+static void
+DestroyGCs(Widget w)
+{
+ SmeBSBObject entry = (SmeBSBObject)w;
+
+ XtReleaseGC(w, entry->sme_bsb.norm_gc);
+ XtReleaseGC(w, entry->sme_bsb.norm_gray_gc);
+ XtReleaseGC(w, entry->sme_bsb.rev_gc);
+ XtReleaseGC(w, entry->sme_bsb.invert_gc);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 02:20:23 +0000