# endif
#endif
+#include "gui_xmebw.h" /* for our Enhanced Button Widget */
+
#if defined(FEAT_GUI_DIALOG) && defined(HAVE_XPM)
# include "../pixmaps/alert.xpm"
# include "../pixmaps/error.xpm"
* End of call-back routines
*/
-#ifndef LESSTIF_VERSION
/*
* Implement three dimensional shading of insensitive labels.
* By Martin Dalecki.
{
GC insensitiveGC;
XmLabelWidget lw = (XmLabelWidget)_w;
- unsigned char label_type = XmSTRING;
+ unsigned char label_type = (int)XmSTRING;
XtVaGetValues(_w, XmNlabelType, &label_type, (XtPointer)0);
- if (XtIsSensitive(_w) || label_type != XmSTRING)
+ if (XtIsSensitive(_w) || label_type != (int)XmSTRING)
(*old_label_expose)(_w, _event, _region);
else
{
values.foreground = lw->primitive.top_shadow_color;
values.background = lw->core.background_pixel;
- lw->label.insensitive_GC =
- XtAllocateGC((Widget) lw, 0, mask, &values, dynamic, 0);
+ lw->label.insensitive_GC = XtAllocateGC((Widget)lw, 0, mask,
+ &values, dynamic, (XtGCMask)0);
(*old_label_expose)(_w, _event, _region);
XtReleaseGC(_w, lw->label.insensitive_GC);
values.foreground = lw->primitive.bottom_shadow_color;
values.background = lw->core.background_pixel;
- lw->label.insensitive_GC =
- XtAllocateGC((Widget) lw, 0, mask, &values, dynamic, 0);
+ lw->label.insensitive_GC = XtAllocateGC((Widget) lw, 0, mask,
+ &values, dynamic, (XtGCMask)0);
(*old_label_expose)(_w, _event, _region);
XtReleaseGC(_w, lw->label.insensitive_GC);
lw->label.insensitive_GC = insensitiveGC;
}
}
-#endif
-
/*
* Create all the motif widgets necessary.
void
gui_x11_create_widgets()
{
-#ifndef LESSTIF_VERSION
/*
* Install the 3D shade effect drawing routines.
*/
old_label_expose = xmLabelWidgetClass->core_class.expose;
xmLabelWidgetClass->core_class.expose = label_expose;
}
-#endif
/*
* Start out by adding the configured border width into the border offset
/* Always stick to right hand side. */
XtSetArg(al[ac], XmNrightOffset, 0); ac++;
# endif
+ XtSetArg(al[ac], XmNmarginHeight, 0); ac++;
menuBar = XmCreateMenuBar(vimForm, "menuBar", al, ac);
XtManageChild(menuBar);
*/
gui.menu_height = maxy + height - 2 * shadow + 2 * margin + 4;
-#ifdef LESSTIF_VERSION
/* Somehow the menu bar doesn't resize automatically. Set it here,
* even though this is a catch 22. Don't do this when starting up,
* somehow the menu gets very high then. */
if (gui.shell_created)
XtVaSetValues(menuBar, XmNheight, gui.menu_height, NULL);
-#endif
+}
+
+/*
+ * Icons used by the toolbar code.
+ */
+#include "gui_x11_pm.h"
+
+static int check_xpm __ARGS((char_u *path));
+static char **get_toolbar_pixmap __ARGS((vimmenu_T *menu));
+
+/*
+ * Read an Xpm file. Return OK or FAIL.
+ */
+ static int
+check_xpm(path)
+ char_u *path;
+{
+ XpmAttributes attrs;
+ int status;
+ Pixmap mask;
+ Pixmap map;
+
+ attrs.valuemask = 0;
+
+ /* Create the "sensitive" pixmap */
+ status = XpmReadFileToPixmap(gui.dpy,
+ RootWindow(gui.dpy, DefaultScreen(gui.dpy)),
+ (char *)path, &map, &mask, &attrs);
+ XpmFreeAttributes(&attrs);
+
+ if (status == XpmSuccess)
+ return OK;
+ return FAIL;
+}
+
+
+/*
+ * Allocated a pixmap for toolbar menu "menu".
+ * Return a blank pixmap if it fails.
+ */
+ static char **
+get_toolbar_pixmap(menu)
+ vimmenu_T *menu;
+{
+ char_u buf[MAXPATHL]; /* buffer storing expanded pathname */
+ char **xpm = NULL; /* xpm array */
+ int res;
+
+ buf[0] = NUL; /* start with NULL path */
+
+ if (menu->iconfile != NULL)
+ {
+ /* Use the "icon=" argument. */
+ gui_find_iconfile(menu->iconfile, buf, "xpm");
+ res = check_xpm(buf);
+
+ /* If it failed, try using the menu name. */
+ if (res == FAIL && gui_find_bitmap(menu->name, buf, "xpm") == OK)
+ res = check_xpm(buf);
+ if (res == OK)
+ return tb_blank_xpm;
+ }
+
+ if (menu->icon_builtin || gui_find_bitmap(menu->name, buf, "xpm") == FAIL)
+ {
+ if (menu->iconidx >= 0 && menu->iconidx
+ < (sizeof(built_in_pixmaps) / sizeof(built_in_pixmaps[0])))
+ xpm = built_in_pixmaps[menu->iconidx];
+ else
+ xpm = tb_blank_xpm;
+ }
+
+ return xpm;
}
void
XtSetArg(args[n], XmNwidth, wid); n++;
XtSetArg(args[n], XmNminWidth, wid); n++;
XtSetArg(args[n], XmNorientation, XmVERTICAL); n++;
- XtSetArg(args[n], XmNseparatorType, XmNO_LINE); n++;
+ XtSetArg(args[n], XmNseparatorType, XmSHADOW_ETCHED_IN); n++;
#endif
}
else
{
- get_toolbar_pixmap(menu, &menu->image, &menu->image_ins);
- /* Set the label here, so that we can switch between icons/text
- * by changing the XmNlabelType resource. */
- xms = XmStringCreate((char *)menu->dname, STRING_TAG);
- XtSetArg(args[n], XmNlabelString, xms); n++;
-
/* Without shadows one can't sense whatever the button has been
* pressed or not! However we wan't to save a bit of space...
* Need the highlightThickness to see the focus.
XtSetArg(args[n], XmNhighlightOnEnter, True); n++;
XtSetArg(args[n], XmNmarginWidth, 0); n++;
XtSetArg(args[n], XmNmarginHeight, 0); n++;
+ /* Set the label here, so that we can switch between icons/text
+ * by changing the XmNlabelType resource. */
+ xms = XmStringCreate((char *)menu->dname, STRING_TAG);
+ XtSetArg(args[n], XmNlabelString, xms); n++;
- if (menu->image == 0)
+ menu->xpm = get_toolbar_pixmap(menu);
+ if (menu->xpm == NULL)
{
XtSetArg(args[n], XmNlabelType, XmSTRING); n++;
- XtSetArg(args[n], XmNlabelPixmap, 0); n++;
- XtSetArg(args[n], XmNlabelInsensitivePixmap, 0); n++;
}
else
{
- XtSetArg(args[n], XmNlabelPixmap, menu->image); n++;
- XtSetArg(args[n], XmNlabelInsensitivePixmap, menu->image_ins); n++;
- XtSetArg(args[n], XmNlabelType, XmPIXMAP); n++;
+ XtSetArg(args[n], XmNpixmapData, menu->xpm); n++;
+ XtSetArg(args[n], XmNlabelLocation, XmBOTTOM); n++;
}
- type = xmPushButtonWidgetClass;
- XtSetArg(args[n], XmNwidth, 80); n++;
+ type = xmEnhancedButtonWidgetClass;
}
XtSetArg(args[n], XmNpositionIndex, idx); n++;
{
menu->id = XtCreateManagedWidget((char *)menu->dname,
type, toolBar, args, n);
- if (menu->id != NULL && type == xmPushButtonWidgetClass)
+ if (menu->id != NULL && type == xmEnhancedButtonWidgetClass)
{
XtAddCallback(menu->id,
XmNactivateCallback, gui_x11_menu_cb, menu);
#ifdef FEAT_TOOLBAR
/* For a toolbar item: Free the pixmap and allocate a new one,
* so that the background color is right. */
- if (mp->image != (Pixmap)0)
+ if (mp->xpm != NULL)
{
- XFreePixmap(gui.dpy, mp->image);
- XFreePixmap(gui.dpy, mp->image_ins);
- get_toolbar_pixmap(mp, &mp->image, &mp->image_ins);
- if (mp->image != (Pixmap)0)
- XtVaSetValues(mp->id,
- XmNlabelPixmap, mp->image,
- XmNlabelInsensitivePixmap, mp->image_ins,
- NULL);
+ int n = 0;
+ Arg args[18];
+
+ mp->xpm = get_toolbar_pixmap(mp);
+ if (menu->xpm == NULL)
+ {
+ XtSetArg(args[n], XmNlabelType, XmSTRING); n++;
+ }
+ else
+ {
+ XtSetArg(args[n], XmNpixmapData, menu->xpm); n++;
+ XtSetArg(args[n], XmNlabelLocation, XmBOTTOM); n++;
+ }
+ XtSetValues(mp->id, args, n);
}
# ifdef FEAT_BEVAL
/* If we have a tooltip, then we need to change it's font */
XmFontList fl;
#ifdef FONTSET_ALWAYS
- if (gui.fontset != NOFONTSET) {
+ if (gui.fontset != NOFONTSET)
+ {
fl = gui_motif_fontset2fontlist((XFontSet *)&gui.fontset);
if (fl != NULL)
{
}
}
#else
- if (gui.norm_font != NOFONT) {
+ if (gui.norm_font != NOFONT)
+ {
fl = gui_motif_create_fontlist((XFontStruct *)gui.norm_font);
if (fl != NULL)
{
(*action)(cur->tip);
if (!menu_is_separator(cur->name))
{
- if (text == 1 || cur->image == 0)
+ if (text == 1 || cur->xpm == NULL)
+ {
XtSetArg(args[n], XmNlabelType, XmSTRING);
- else
- XtSetArg(args[n], XmNlabelType, XmPIXMAP);
- n++;
+ ++n;
+ }
if (cur->id != NULL)
{
XtUnmanageChild(cur->id);
int
gui_mch_compute_toolbar_height()
{
+ Dimension borders;
Dimension height; /* total Toolbar height */
Dimension whgt; /* height of each widget */
- Dimension marginHeight; /* XmNmarginHeight of toolBar */
- Dimension shadowThickness; /* thickness of Xtparent(toolBar) */
WidgetList children; /* list of toolBar's children */
Cardinal numChildren; /* how many children toolBar has */
int i;
+ borders = 0;
height = 0;
- shadowThickness = 0;
- marginHeight = 0;
if (toolBar != (Widget)0 && toolBarFrame != (Widget)0)
{ /* get height of XmFrame parent */
+ Dimension fst;
+ Dimension fmh;
+ Dimension tst;
+ Dimension tmh;
+
XtVaGetValues(toolBarFrame,
- XmNshadowThickness, &shadowThickness,
+ XmNshadowThickness, &fst,
+ XmNmarginHeight, &fmh,
NULL);
+ borders += fst + fmh;
XtVaGetValues(toolBar,
- XmNmarginHeight, &marginHeight,
+ XmNshadowThickness, &tst,
+ XmNmarginHeight, &tmh,
XmNchildren, &children,
XmNnumChildren, &numChildren, NULL);
+ borders += tst + tmh;
for (i = 0; i < numChildren; i++)
{
whgt = 0;
height = whgt;
}
}
+#ifdef LESSTIF_VERSION
+ /* Hack: When starting up we get wrong dimensions. */
+ if (height < 10)
+ height = 24;
+#endif
- return (int)(height + (marginHeight << 1) + (shadowThickness << 1));
+ return (int)(height + (borders << 1));
}
#if 0 /* these are never called. */
gui_mch_set_footer((char_u *) "");
}
# endif
-
- void
-gui_mch_get_toolbar_colors(bgp, fgp, bsp, tsp, hsp)
- Pixel *bgp;
- Pixel *fgp;
- Pixel *bsp;
- Pixel *tsp;
- Pixel *hsp;
-{
- XtVaGetValues(toolBar,
- XmNbackground, bgp,
- XmNforeground, fgp,
- XmNbottomShadowColor, bsp,
- XmNtopShadowColor, tsp,
- XmNhighlightColor, hsp,
- NULL);
-}
#endif
/*
{
SharedFindReplace *cd = (SharedFindReplace *)client_data;
- if (cd != NULL) {
+ if (cd != NULL)
/* suppress_dialog_mnemonics(cd->dialog); */
cd->dialog = (Widget)0;
- }
}
/*ARGSUSED*/
--- /dev/null
+/* vi:set ts=8 sts=4 sw=4:
+ *
+ * VIM - Vi IMproved by Bram Moolenaar
+ *
+ * Do ":help uganda" in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ * See README.txt for an overview of the Vim source code.
+ */
+/*
+ *
+ * (C) 2002,2005 by Marcin Dalecki <martin@dalecki.de>
+ *
+ * MARCIN DALECKI ASSUMES NO RESPONSIBILITY FOR THE USE OR INABILITY TO USE ANY
+ * OF THIS SOFTWARE . THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
+ * KIND, AND MARCIN DALECKI EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES,
+ * INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/*
+ * Enhanced Motif PushButton widget with move over behaviour.
+ */
+
+#include <ctype.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include <Xm/XmP.h>
+#include <Xm/DrawP.h>
+#ifndef LESSTIF_VERSION
+# include <Xm/TraitP.h>
+# include <Xm/Manager.h>
+# include <Xm/UnhighlightT.h>
+# include <Xm/XpmP.h>
+#else
+# include <X11/xpm.h>
+#endif
+#include <Xm/ManagerP.h>
+#include <Xm/Display.h>
+#include <Xm/DisplayP.h>
+
+#include <X11/Shell.h>
+#include <X11/ShellP.h>
+
+#include "gui_xmebwp.h"
+
+/* Provide some missing wrappers, which are missed from the LessTif
+ * implementation.
+ *
+ * We neither use XmeGetPixmapData or _XmGetPixmapData, since with LessTif the
+ * pixmap will not appear in it's caches properly. We cache the interresting
+ * values in XmEnhancedButtonPart instead ourself.
+ */
+#ifdef LESSTIF_VERSION
+# ifndef Lab_IsMenupane
+# define Lab_IsMenupane(w) (Lab_MenuType(w) == (int)XmMENU_POPUP || \
+ Lab_MenuType(w) == (int)XmMENU_PULLDOWN)
+# endif
+# define XmeClearBorder _XmClearBorder
+# define XmeDrawShadows _XmDrawShadows
+# define XmeDrawHighlight(a, b, c, d, e, f, g, h) \
+ _XmDrawHighlight(a, b, c, d, e, f, g, h, LineSolid)
+#endif
+
+/*
+ * Motif internals we have to cheat around with.
+ */
+
+/* Hopefully this will never change... */
+#ifndef XmFOCUS_IGNORE
+# define XmFOCUS_IGNORE 1<<1
+#endif
+
+extern Boolean _XmGetInDragMode(Widget widget);
+extern void _XmPrimitiveEnter(Widget wid,
+ XEvent * event,
+ String * params, Cardinal * num_params);
+extern void _XmPrimitiveLeave(Widget wid,
+ XEvent * event,
+ String * params, Cardinal * num_params);
+extern void _XmSetFocusFlag(Widget w, unsigned int mask, Boolean value);
+extern void _XmCalcLabelDimensions(Widget wid);
+
+/*
+ * Declaration of class methods.
+ */
+static void Destroy(Widget w);
+static void Initialize(Widget rq, Widget eb, ArgList args, Cardinal *n);
+static Boolean SetValues(Widget current, Widget request, Widget new, ArgList args, Cardinal *n);
+static void Redisplay(Widget, XEvent *, Region);
+
+/*
+ * Declaration of action methods.
+ */
+static void Enter(Widget, XEvent *, String *, Cardinal *);
+static void Leave(Widget, XEvent *, String *, Cardinal *);
+static void BorderHighlight(Widget);
+static void BorderUnhighlight(Widget);
+
+/*
+ * 4 x 4 stipple for desensitized widgets
+ */
+#define stipple_width 4
+#define stipple_height 4
+static char stipple_bits[] = { 0x0a, 0x05, 0x0a, 0x05 };
+#define STIPPLE_BITMAP xmEnhancedButtonClassRec.enhancedbutton_class.stipple_bitmap
+
+/*
+ * Override actions.
+ */
+static XtActionsRec actionsList[] =
+{
+ {"Enter", Enter},
+ {"Leave", Leave},
+};
+
+static XtResource resources[] =
+{
+ {
+ XmNpixmapData, XmCPixmap, XmRString, sizeof(String),
+ XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_data),
+ XmRImmediate, (XtPointer) NULL
+ }, {
+ XmNpixmapFile, XmCPixmap, XmRString, sizeof(String),
+ XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_file),
+ XmRImmediate, (XtPointer) NULL
+ }, {
+ XmNspacing, XmCSpacing, XmRHorizontalDimension, sizeof(Dimension),
+ XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.spacing),
+ XmRImmediate, (XtPointer) 2
+ },
+ {
+ XmNlabelLocation, XmCLocation, XmRInt, sizeof(int),
+ XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.label_location),
+ XtRImmediate, (XtPointer) XmRIGHT
+ }
+};
+
+XmEnhancedButtonClassRec xmEnhancedButtonClassRec =
+{
+ {
+ /* core_class fields */
+ /* superclass */ (WidgetClass) & xmPushButtonClassRec,
+ /* class_name */ "XmEnhancedButton",
+ /* widget_size */ sizeof(XmEnhancedButtonRec),
+ /* class_initialize */ NULL,
+ /* class_part_initialize */ NULL,
+ /* class_inited */ False,
+ /* initialize */ Initialize,
+ /* initialize_hook */ NULL,
+ /* realize */ XtInheritRealize,
+ /* actions */ actionsList,
+ /* num_actions */ XtNumber(actionsList),
+ /* resources */ resources,
+ /* num_resources */ XtNumber(resources),
+ /* xrm_class */ NULLQUARK,
+ /* compress_motion */ True,
+ /* compress_exposure */ XtExposeCompressMaximal,
+ /* compress_enterleave */ True,
+ /* visible_interest */ False,
+ /* destroy */ Destroy,
+ /* resize */ XtInheritResize,
+ /* expose */ Redisplay,
+ /* set_values */ SetValues,
+ /* set_values_hook */ NULL,
+ /* set_values_almost */ XtInheritSetValuesAlmost,
+ /* get_values_hook */ NULL,
+ /* accept_focus */ XtInheritAcceptFocus,
+ /* version */ XtVersion,
+ /* callback_private */ NULL,
+ /* tm_table */ NULL,
+ /* query_geometry */ NULL,
+ /* display_accelerator */ XtInheritDisplayAccelerator,
+ /* extension */ NULL
+ },
+
+ /* primitive_class fields */
+ {
+ /* border highlight */ BorderHighlight,
+ /* border_unhighlight */ BorderUnhighlight,
+ /* translations */ XtInheritTranslations,
+ /* arm and activate */ XmInheritArmAndActivate,
+ /* synthetic resources */ NULL,
+ /* number of syn res */ 0,
+ /* extension */ NULL,
+ },
+
+ /* label_class fields */
+ {
+ /* setOverrideCallback */ XmInheritSetOverrideCallback,
+ /* menuProcs */ XmInheritMenuProc,
+ /* translations */ XtInheritTranslations,
+ /* extension */ NULL,
+ },
+
+ /* pushbutton_class record */
+ {
+ /* extension */ (XtPointer) NULL,
+ },
+
+ /* enhancedbutton_class fields */
+ {
+ /* stipple_bitmap */ None
+ }
+};
+
+
+WidgetClass xmEnhancedButtonWidgetClass =
+ (WidgetClass)&xmEnhancedButtonClassRec;
+
+
+/*
+ * Create a slightly fainter pixmap to be shown on button entry.
+ */
+ static unsigned short
+bump_color(unsigned short value)
+{
+ int tmp = 2 * (((int) value - 65535) / 3) + 65535;
+
+ return tmp;
+}
+
+/*ARGSUSED*/
+ static int
+alloc_color(Display *display,
+ Colormap colormap,
+ char *colorname,
+ XColor *xcolor,
+ void *closure)
+{
+ int status;
+
+ if (colorname)
+ if (!XParseColor(display, colormap, colorname, xcolor))
+ return -1;
+
+ xcolor->red = bump_color(xcolor->red);
+ xcolor->green = bump_color(xcolor->green);
+ xcolor->blue = bump_color(xcolor->blue);
+
+ status = XAllocColor(display, colormap, xcolor);
+ return status != 0 ? 1 : 0;
+}
+
+/* XPM */
+static char * blank_xpm[] =
+{
+/* width height ncolors cpp [x_hot y_hot] */
+"12 12 4 1 0 0",
+/* colors */
+" s iconColor1 m black c #000000",
+". s none m none c none",
+"X s topShadowColor m none c #DCDEE5",
+"o s bottomShadowColor m black c #5D6069",
+/* pixels */
+" ..",
+" XXXXXXXX ..",
+" X....... o.",
+" X....... o.",
+" X....... o.",
+" X....... o.",
+" X....... o.",
+" X....... o.",
+" X....... o.",
+" o.",
+"..ooooooooo.",
+"............"};
+
+/*
+ * Set the pixmap.
+ */
+ static void
+set_pixmap(XmEnhancedButtonWidget eb)
+{
+ XpmAttributes attr;
+ Pixmap sen_pix;
+ Window root;
+ static XpmColorSymbol color[8] = {
+ {"none", "none", 0},
+ {"None", "none", 0},
+ {"background", NULL, 0},
+ {"foreground", NULL, 0},
+ {"bottomShadowColor", NULL, 0},
+ {"topShadowColor", NULL, 0},
+ {"highlightColor", NULL, 0},
+ {"armColor", NULL, 0}
+ };
+ int scr;
+ Display *dpy = XtDisplay(eb);
+ int x;
+ int y;
+ unsigned int height, width, border, depth;
+ int status;
+ Pixmap mask;
+ Pixmap pix = None;
+ Pixmap arm_pix = None;
+ Pixmap ins_pix = None;
+ Pixmap high_pix = None;
+ char **data = (char **) eb->enhancedbutton.pixmap_data;
+ int shift;
+ GC gc;
+
+ /* Make sure there is a default value for the pixmap.
+ */
+ if (!data)
+ return;
+
+ gc = XtGetGC((Widget)eb, (XtGCMask)0, NULL);
+
+ scr = DefaultScreen(dpy);
+ root = RootWindow(dpy, scr);
+
+ eb->label.pixmap = None;
+ eb->enhancedbutton.pixmap_depth = 0;
+ eb->enhancedbutton.pixmap_width = 0;
+ eb->enhancedbutton.pixmap_height = 0;
+ eb->enhancedbutton.normal_pixmap = None;
+ eb->enhancedbutton.armed_pixmap = None;
+ eb->enhancedbutton.highlight_pixmap = None;
+ eb->enhancedbutton.insensitive_pixmap = None;
+
+ /* Setup color subsititution table. */
+ color[0].pixel = eb->core.background_pixel;
+ color[1].pixel = eb->core.background_pixel;
+ color[2].pixel = eb->core.background_pixel;
+ color[3].pixel = eb->primitive.foreground;
+ color[4].pixel = eb->core.background_pixel;
+ color[5].pixel = eb->primitive.top_shadow_color;
+ color[6].pixel = eb->primitive.highlight_color;
+ color[7].pixel = eb->pushbutton.arm_color;
+
+ /* Create the "sensitive" pixmap. */
+ attr.valuemask = XpmColorSymbols | XpmCloseness;
+ attr.closeness = 65535; /* accuracy isn't crucial */
+ attr.colorsymbols = color;
+ attr.numsymbols = XtNumber(color);
+
+ status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr);
+
+ /* If somethin failed, we will fill in the default pixmap. */
+ if (status != XpmSuccess)
+ status = XpmCreatePixmapFromData(dpy, root, blank_xpm, &pix,
+ &mask, &attr);
+
+ XpmFreeAttributes(&attr);
+
+ XGetGeometry(dpy, pix, &root, &x, &y, &width, &height, &border, &depth);
+
+ if (eb->enhancedbutton.label_location == XmTOP
+ || eb->enhancedbutton.label_location == XmBOTTOM)
+ shift = eb->primitive.shadow_thickness / 2;
+ else
+ shift = eb->primitive.shadow_thickness / 2;
+
+ if (shift < 1)
+ shift = 1;
+
+ sen_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
+
+ XSetForeground(dpy, gc, eb->core.background_pixel);
+ XFillRectangle(dpy, sen_pix, gc, 0, 0, width + shift, height + shift);
+ XSetClipMask(dpy, gc, mask);
+ XSetClipOrigin(dpy, gc, shift, shift);
+ XCopyArea(dpy, pix, sen_pix, gc, 0, 0, width, height, shift, shift);
+
+ /* Create the "highlight" pixmap. */
+ color[4].pixel = eb->primitive.bottom_shadow_color;
+ attr.valuemask = XpmColorSymbols | XpmCloseness | XpmAllocColor;
+ attr.closeness = 65535; /* accuracy isn't crucial */
+ attr.colorsymbols = color;
+ attr.numsymbols = XtNumber(color);
+ attr.alloc_color = alloc_color;
+
+ status = XpmCreatePixmapFromData(dpy, root, data, &pix, NULL, &attr);
+ XpmFreeAttributes(&attr);
+
+ high_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
+
+#if 1
+ XSetForeground(dpy, gc, eb->core.background_pixel);
+#else
+ XSetForeground(dpy, gc, eb->primitive.top_shadow_color);
+#endif
+ XSetClipMask(dpy, gc, None);
+ XFillRectangle(dpy, high_pix, gc, 0, 0, width + shift, height + shift);
+ XSetClipMask(dpy, gc, mask);
+ XSetClipOrigin(dpy, gc, 0, 0);
+ XCopyArea(dpy, pix, high_pix, gc, 0, 0, width, height, 0, 0);
+
+ arm_pix = XCreatePixmap(dpy, pix, width + shift, height + shift, depth);
+
+ if (eb->pushbutton.fill_on_arm)
+ XSetForeground(dpy, gc, eb->pushbutton.arm_color);
+ else
+ XSetForeground(dpy, gc, eb->core.background_pixel);
+ XSetClipOrigin(dpy, gc, shift, shift);
+ XSetClipMask(dpy, gc, None);
+ XFillRectangle(dpy, arm_pix, gc, 0, 0, width + shift, height + shift);
+ XSetClipMask(dpy, gc, mask);
+ XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift);
+ XCopyArea(dpy, pix, arm_pix, gc, 0, 0, width, height, 2 * shift, 2 * shift);
+
+ XFreePixmap(dpy, pix);
+ XFreePixmap(dpy, mask);
+
+ /* Create the "insensitive" pixmap. */
+ attr.valuemask = XpmColorSymbols | XpmCloseness | XpmColorKey;
+ attr.closeness = 65535; /* accuracy isn't crucial */
+ attr.colorsymbols = color;
+ attr.numsymbols = sizeof(color) / sizeof(color[0]);
+ attr.color_key = XPM_MONO;
+ status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr);
+
+ /* Need to create new Pixmaps with the mask applied. */
+
+ ins_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
+
+ XSetForeground(dpy, gc, eb->core.background_pixel);
+ XSetClipOrigin(dpy, gc, 0, 0);
+ XSetClipMask(dpy, gc, None);
+ XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift);
+ XSetClipMask(dpy, gc, mask);
+ XSetForeground(dpy, gc, eb->primitive.top_shadow_color);
+ XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift);
+ XFillRectangle(dpy, ins_pix, gc, 2 * shift, 2 * shift, width, height);
+ XSetForeground(dpy, gc, eb->primitive.bottom_shadow_color);
+ XSetClipOrigin(dpy, gc, shift, shift);
+ XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift);
+ XtReleaseGC((Widget) eb, gc);
+
+ XpmFreeAttributes(&attr);
+
+ eb->enhancedbutton.pixmap_depth = depth;
+ eb->enhancedbutton.pixmap_width = width;
+ eb->enhancedbutton.pixmap_height = height;
+ eb->enhancedbutton.normal_pixmap = sen_pix;
+ eb->enhancedbutton.highlight_pixmap = high_pix;
+ eb->enhancedbutton.insensitive_pixmap = ins_pix;
+ eb->enhancedbutton.armed_pixmap = arm_pix;
+
+ eb->enhancedbutton.doing_setvalues = True;
+ eb->enhancedbutton.doing_setvalues = False;
+
+ XFreePixmap(dpy, pix);
+ XFreePixmap(dpy, mask);
+}
+
+#define BUTTON_MASK ( \
+ Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask \
+)
+
+ static void
+draw_shadows(XmEnhancedButtonWidget eb)
+{
+ GC top_gc;
+ GC bottom_gc;
+ Boolean etched_in;
+
+ if (!eb->primitive.shadow_thickness)
+ return;
+
+ if ((eb->core.width <= 2 * eb->primitive.highlight_thickness)
+ || (eb->core.height <= 2 * eb->primitive.highlight_thickness))
+ return;
+
+#ifndef LESSTIF_VERSION
+ {
+ XmDisplay dpy;
+
+ dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(eb));
+ etched_in = dpy->display.enable_etched_in_menu;
+ }
+#else
+ etched_in = False;
+#endif
+ if (!etched_in ^ eb->pushbutton.armed)
+ {
+ top_gc = eb->primitive.top_shadow_GC;
+ bottom_gc = eb->primitive.bottom_shadow_GC;
+ }
+ else
+ {
+ top_gc = eb->primitive.bottom_shadow_GC;
+ bottom_gc = eb->primitive.top_shadow_GC;
+ }
+
+ XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
+ top_gc,
+ bottom_gc,
+ eb->primitive.highlight_thickness,
+ eb->primitive.highlight_thickness,
+ eb->core.width - 2 * eb->primitive.highlight_thickness,
+ eb->core.height - 2 * eb->primitive.highlight_thickness,
+ eb->primitive.shadow_thickness,
+ (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT));
+}
+
+ static void
+draw_highlight(XmEnhancedButtonWidget eb)
+{
+ eb->primitive.highlighted = True;
+ eb->primitive.highlight_drawn = True;
+
+ if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness)
+ return;
+
+ XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
+ eb->primitive.highlight_GC, 0, 0,
+ XtWidth(eb), XtHeight(eb),
+ eb->primitive.highlight_thickness);
+}
+
+ static void
+draw_unhighlight(XmEnhancedButtonWidget eb)
+{
+ GC manager_background_GC;
+
+ eb->primitive.highlighted = False;
+ eb->primitive.highlight_drawn = False;
+
+ if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness)
+ return;
+
+ if (XmIsManager(eb->core.parent))
+ {
+#ifndef LESSTIF_VERSION
+ XmSpecifyUnhighlightTrait UnhighlightT;
+
+ if (((UnhighlightT = (XmSpecifyUnhighlightTrait) XmeTraitGet((XtPointer)
+ XtClass(eb->core.parent), XmQTspecifyUnhighlight))
+ != NULL) && (UnhighlightT->getUnhighlightGC != NULL))
+ {
+ /* if unhighlight trait in parent use specified GC... */
+ manager_background_GC =
+ UnhighlightT->getUnhighlightGC(eb->core.parent, (Widget) eb);
+ }
+ else
+ {
+ /* ...otherwise, use parent's background GC */
+ manager_background_GC = ((XmManagerWidget)
+ (eb->core.parent))->manager.background_GC;
+ }
+#else
+ manager_background_GC = ((XmManagerWidget)
+ (eb->core.parent))->manager.background_GC;
+#endif
+ XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
+ manager_background_GC,
+ 0, 0, XtWidth(eb), XtHeight(eb),
+ eb->primitive.highlight_thickness);
+ if (!eb->pushbutton.armed && eb->primitive.shadow_thickness)
+ XmeClearBorder(XtDisplay(eb), XtWindow(eb),
+ eb->primitive.highlight_thickness,
+ eb->primitive.highlight_thickness,
+ eb->core.width - 2 * eb->primitive.highlight_thickness,
+ eb->core.height - 2 * eb->primitive.highlight_thickness,
+ eb->primitive.shadow_thickness);
+ }
+ else
+ XmeClearBorder(XtDisplay(eb), XtWindow(eb), 0, 0, XtWidth(eb),
+ XtHeight(eb), eb->primitive.highlight_thickness);
+}
+
+/*ARGSUSED*/
+ static void
+draw_pixmap(XmEnhancedButtonWidget eb, XEvent *event, Region region)
+{
+ Pixmap pix;
+ GC gc = eb->label.normal_GC;
+ int depth;
+ Cardinal width;
+ Cardinal height;
+ Cardinal w;
+ Cardinal h;
+ int x;
+ int y;
+
+ if (!XtIsSensitive((Widget) eb))
+ pix = eb->enhancedbutton.insensitive_pixmap;
+ else
+ {
+ if (eb->primitive.highlighted && !eb->pushbutton.armed)
+ pix = eb->enhancedbutton.highlight_pixmap;
+ else if (eb->pushbutton.armed)
+ pix = eb->enhancedbutton.armed_pixmap;
+ else
+ pix = eb->enhancedbutton.normal_pixmap;
+ }
+
+ if (pix == None || !eb->enhancedbutton.pixmap_data)
+ return;
+
+ depth = eb->enhancedbutton.pixmap_depth;
+ w = eb->enhancedbutton.pixmap_width;
+ h = eb->enhancedbutton.pixmap_height;
+
+ gc = eb->label.normal_GC;
+ x = eb->primitive.highlight_thickness
+ + eb->primitive.shadow_thickness
+ + eb->label.margin_width;
+ y = eb->primitive.highlight_thickness
+ + eb->primitive.shadow_thickness
+ + eb->label.margin_height;
+ width = eb->core.width - 2 * x;
+ if (w < width)
+ width = w;
+ height = eb->core.height - 2 * y;
+ if (h < height)
+ height = h;
+ if (depth == eb->core.depth)
+ XCopyArea(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0,
+ width, height, x, y);
+ else if (depth == 1)
+ XCopyPlane(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0,
+ width, height, x, y, (unsigned long)1);
+}
+
+/*
+ * Draw the label contained in the pushbutton.
+ */
+ static void
+draw_label(XmEnhancedButtonWidget eb, XEvent *event, Region region)
+{
+ GC tmp_gc = NULL;
+ Boolean replaceGC = False;
+ Boolean deadjusted = False;
+#ifndef LESSTIF_VERSION
+ XmDisplay dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb));
+ Boolean etched_in = dpy->display.enable_etched_in_menu;
+#else
+ Boolean etched_in = False;
+#endif
+
+ if (eb->pushbutton.armed
+ && ((!Lab_IsMenupane(eb) && eb->pushbutton.fill_on_arm)
+ || (Lab_IsMenupane(eb) && etched_in)))
+ {
+ if (eb->label.label_type == (int)XmSTRING
+ && eb->pushbutton.arm_color == eb->primitive.foreground)
+ {
+ tmp_gc = eb->label.normal_GC;
+ eb->label.normal_GC = eb->pushbutton.background_gc;
+ replaceGC = True;
+ }
+ }
+
+ /*
+ * If the button contains a labeled pixmap, we will take it instead of our
+ * own pixmap.
+ */
+
+ if (eb->label.label_type == (int)XmPIXMAP)
+ {
+ if (eb->pushbutton.armed)
+ {
+ if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP)
+ eb->label.pixmap = eb->pushbutton.arm_pixmap;
+ else
+ eb->label.pixmap = eb->pushbutton.unarm_pixmap;
+ }
+ else
+ /* pushbutton is not armed */
+ eb->label.pixmap = eb->pushbutton.unarm_pixmap;
+ }
+
+ /*
+ * Temporarily remove the Xm3D_ENHANCE_PIXEL hack ("adjustment") from the
+ * margin values, so we don't confuse Label.
+ */
+ if (eb->pushbutton.default_button_shadow_thickness > 0)
+ {
+ deadjusted = True;
+ Lab_MarginLeft(eb) -= Xm3D_ENHANCE_PIXEL;
+ Lab_MarginRight(eb) -= Xm3D_ENHANCE_PIXEL;
+ Lab_MarginTop(eb) -= Xm3D_ENHANCE_PIXEL;
+ Lab_MarginBottom(eb) -= Xm3D_ENHANCE_PIXEL;
+ }
+
+ {
+ XtExposeProc expose;
+
+ XtProcessLock();
+ expose = xmLabelClassRec.core_class.expose;
+ XtProcessUnlock();
+ (*expose)((Widget) eb, event, region);
+ }
+
+ if (deadjusted)
+ {
+ Lab_MarginLeft(eb) += Xm3D_ENHANCE_PIXEL;
+ Lab_MarginRight(eb) += Xm3D_ENHANCE_PIXEL;
+ Lab_MarginTop(eb) += Xm3D_ENHANCE_PIXEL;
+ Lab_MarginBottom(eb) += Xm3D_ENHANCE_PIXEL;
+ }
+
+ if (replaceGC)
+ eb->label.normal_GC = tmp_gc;
+}
+
+/*ARGSUSED*/
+ static void
+Enter(Widget wid, XEvent *event, String *params, Cardinal *num_params)
+{
+ XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) wid;
+ XmPushButtonCallbackStruct call_value;
+
+ if (Lab_IsMenupane(eb))
+ {
+ if ((((ShellWidget) XtParent(XtParent(eb)))->shell.popped_up)
+ && _XmGetInDragMode((Widget) eb))
+ {
+#ifndef LESSTIF_VERSION
+ XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid));
+ Boolean etched_in = dpy->display.enable_etched_in_menu;
+#else
+ Boolean etched_in = False;
+#endif
+
+ if (eb->pushbutton.armed)
+ return;
+
+ /* ...so KHelp event is delivered correctly. */
+ _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, TRUE);
+ XtSetKeyboardFocus(XtParent(XtParent(eb)), (Widget) eb);
+ _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, FALSE);
+
+ eb->pushbutton.armed = TRUE;
+
+ ((XmManagerWidget) XtParent(wid))->manager.active_child = wid;
+
+ /* etched in menu button */
+ if (etched_in && !XmIsTearOffButton(eb))
+ {
+ XFillRectangle(XtDisplay(eb), XtWindow(eb),
+ eb->pushbutton.fill_gc,
+ 0, 0, eb->core.width, eb->core.height);
+ draw_label(eb, event, NULL);
+ draw_pixmap(eb, event, NULL);
+ }
+
+ if ((eb->core.width > 2 * eb->primitive.highlight_thickness)
+ && (eb->core.height >
+ 2 * eb->primitive.highlight_thickness))
+ {
+ XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
+ eb->primitive.top_shadow_GC,
+ eb->primitive.bottom_shadow_GC,
+ eb->primitive.highlight_thickness,
+ eb->primitive.highlight_thickness,
+ eb->core.width - 2 * eb->primitive.highlight_thickness,
+ eb->core.height - 2 * eb->primitive.highlight_thickness,
+ eb->primitive.shadow_thickness,
+ (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT));
+ }
+
+ if (eb->pushbutton.arm_callback)
+ {
+ XFlush(XtDisplay(eb));
+
+ call_value.reason = (int)XmCR_ARM;
+ call_value.event = event;
+ XtCallCallbackList((Widget) eb,
+ eb->pushbutton.arm_callback,
+ &call_value);
+ }
+ }
+ }
+ else
+ {
+ XtExposeProc expose;
+
+ _XmPrimitiveEnter((Widget) eb, event, NULL, NULL);
+ if (eb->pushbutton.armed == TRUE)
+ {
+ XtProcessLock();
+ expose = XtClass(eb)->core_class.expose;
+ XtProcessUnlock();
+ (*expose) (wid, event, (Region) NULL);
+ }
+
+ draw_highlight(eb);
+ draw_shadows(eb);
+ draw_pixmap(eb, event, NULL);
+ }
+}
+
+/*ARGSUSED*/
+ static void
+Leave(Widget wid, XEvent *event, String *params, Cardinal *num_params)
+{
+ XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)wid;
+ XmPushButtonCallbackStruct call_value;
+
+ if (Lab_IsMenupane(eb))
+ {
+#ifndef LESSTIF_VERSION
+ XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid));
+ Boolean etched_in = dpy->display.enable_etched_in_menu;
+#else
+ Boolean etched_in = False;
+#endif
+
+ if (_XmGetInDragMode((Widget)eb)
+ && eb->pushbutton.armed
+ && ( /* !ActiveTearOff || */
+ event->xcrossing.mode == NotifyNormal))
+ {
+ eb->pushbutton.armed = FALSE;
+
+ ((XmManagerWidget) XtParent(wid))->manager.active_child = NULL;
+
+ if (etched_in && !XmIsTearOffButton(eb))
+ {
+ XFillRectangle(XtDisplay(eb), XtWindow(eb),
+ eb->pushbutton.background_gc,
+ 0, 0, eb->core.width, eb->core.height);
+ draw_label(eb, event, NULL);
+ draw_pixmap(eb, event, NULL);
+ }
+ else
+ XmeClearBorder
+ (XtDisplay(eb), XtWindow(eb),
+ eb->primitive.highlight_thickness,
+ eb->primitive.highlight_thickness,
+ eb->core.width -
+ 2 * eb->primitive.highlight_thickness,
+ eb->core.height -
+ 2 * eb->primitive.highlight_thickness,
+ eb->primitive.shadow_thickness);
+
+ if (eb->pushbutton.disarm_callback)
+ {
+ XFlush(XtDisplay(eb));
+
+ call_value.reason = (int)XmCR_DISARM;
+ call_value.event = event;
+ XtCallCallbackList((Widget) eb,
+ eb->pushbutton.disarm_callback,
+ &call_value);
+ }
+ }
+ }
+ else
+ {
+ _XmPrimitiveLeave((Widget) eb, event, NULL, NULL);
+
+ if (eb->pushbutton.armed == TRUE)
+ {
+ XtExposeProc expose;
+ eb->pushbutton.armed = FALSE;
+ XtProcessLock();
+ expose = XtClass(eb)->core_class.expose;
+ XtProcessUnlock();
+ (*expose) (wid, event, (Region)NULL);
+ draw_unhighlight(eb);
+ draw_pixmap(eb, event, NULL);
+ eb->pushbutton.armed = TRUE;
+ }
+ else
+ {
+ draw_unhighlight(eb);
+ draw_pixmap(eb, event, NULL);
+ }
+ }
+}
+
+#define IsNull(p) ((p) == XmUNSPECIFIED_PIXMAP)
+
+ static void
+set_size(XmEnhancedButtonWidget newtb)
+{
+ unsigned int w = 0;
+ unsigned int h = 0;
+
+ _XmCalcLabelDimensions((Widget) newtb);
+
+ /* Find out how big the pixmap is */
+ if (newtb->enhancedbutton.pixmap_data
+ && !IsNull(newtb->label.pixmap)
+ && !IsNull(newtb->enhancedbutton.normal_pixmap))
+ {
+ w = newtb->enhancedbutton.pixmap_width;
+ h = newtb->enhancedbutton.pixmap_height;
+ }
+
+ /*
+ * Plase note that we manipulate the width only in case of push buttons not
+ * used in the context of a menu pane.
+ */
+ if (Lab_IsMenupane(newtb))
+ {
+ newtb->label.margin_left = w + 2 * (newtb->primitive.shadow_thickness
+ + newtb->primitive.highlight_thickness)
+ + newtb->label.margin_width;
+ }
+ else
+ {
+ newtb->label.margin_left = w;
+ newtb->core.width = w + 2 * (newtb->primitive.shadow_thickness
+ + newtb->primitive.highlight_thickness
+ + newtb->label.margin_width)
+ + newtb->label.TextRect.width;
+
+ if (newtb->label.TextRect.width > 0)
+ {
+ newtb->label.margin_left += newtb->label.margin_width
+ + newtb->primitive.shadow_thickness;
+ newtb->core.width += newtb->label.margin_width
+ + newtb->primitive.shadow_thickness;
+ }
+ }
+ if (newtb->label.TextRect.height < h)
+ {
+ newtb->core.height = h + 2 * (newtb->primitive.shadow_thickness
+ + newtb->primitive.highlight_thickness
+ + newtb->label.margin_height);
+ }
+ else
+ {
+ /* FIXME: We should calculate an drawing offset for the pixmap here to
+ * adjust it. */
+ }
+
+#if 0
+ printf("%d %d %d %d %d %d - %d %d\n", newtb->enhancedbutton.normal_pixmap,
+ h, newtb->core.height,
+ newtb->primitive.shadow_thickness,
+ newtb->primitive.highlight_thickness,
+ newtb->label.margin_height,
+ newtb->core.width,
+ newtb->core.height);
+#endif
+
+ /* Invoke Label's Resize procedure. */
+ {
+ XtWidgetProc resize;
+ XtProcessLock();
+ resize = xmLabelClassRec.core_class.resize;
+ XtProcessUnlock();
+
+ (* resize) ((Widget) newtb);
+ }
+}
+
+/*ARGSUSED*/
+ static void
+Initialize(Widget rq, Widget ebw, ArgList args, Cardinal *n)
+{
+ XmEnhancedButtonWidget request = (XmEnhancedButtonWidget)rq;
+ XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)ebw;
+ XtWidgetProc resize;
+
+ XtProcessLock();
+ resize = xmLabelClassRec.core_class.resize;
+ XtProcessUnlock();
+
+ /* Create a bitmap for stippling (Drawable resources are cheap). */
+ if (STIPPLE_BITMAP == None)
+ {
+ Display *dpy = XtDisplay((Widget) request);
+ Window rootW = DefaultRootWindow(dpy);
+
+ STIPPLE_BITMAP = XCreateBitmapFromData(dpy, rootW, stipple_bits,
+ stipple_width, stipple_height);
+ }
+ eb->enhancedbutton.doing_setvalues = False;
+
+ /* First see what type of extended label this is.
+ */
+ if (eb->enhancedbutton.pixmap_data)
+ {
+ XmString str;
+ set_pixmap(eb);
+
+ /* FIXME: this is not the perfect way to deal with menues, which do not
+ * have any string set right now. */
+ str = XmStringCreateLocalized("");
+ XtVaSetValues((Widget) eb, XmNlabelString, str, NULL);
+ XmStringFree(str);
+ }
+ eb->label.pixmap = eb->enhancedbutton.normal_pixmap;
+
+ if (request->core.width == 0)
+ eb->core.width = 0;
+ if (request->core.height == 0)
+ eb->core.height = 0;
+ set_size(eb);
+
+ (* resize)((Widget)eb);
+}
+
+ static void
+free_pixmaps(XmEnhancedButtonWidget eb)
+{
+ /*
+ * Clear the old pixmaps.
+ */
+ Pixmap norm_pix = eb->enhancedbutton.normal_pixmap;
+ Pixmap arm_pix = eb->enhancedbutton.armed_pixmap;
+ Pixmap insen_pix = eb->enhancedbutton.insensitive_pixmap;
+ Pixmap high_pix = eb->enhancedbutton.highlight_pixmap;
+
+ if (norm_pix != None && norm_pix != XmUNSPECIFIED_PIXMAP)
+ XFreePixmap(XtDisplay(eb), norm_pix);
+
+ if (arm_pix != None && arm_pix != XmUNSPECIFIED_PIXMAP)
+ XFreePixmap(XtDisplay(eb), arm_pix);
+
+ if (insen_pix != None && insen_pix != XmUNSPECIFIED_PIXMAP)
+ XFreePixmap(XtDisplay(eb), insen_pix);
+
+ if (high_pix != None && high_pix != XmUNSPECIFIED_PIXMAP)
+ XFreePixmap(XtDisplay(eb), high_pix);
+}
+
+ static void
+Destroy(Widget w)
+{
+ if (!XmIsEnhancedButton(w))
+ return;
+
+ free_pixmaps((XmEnhancedButtonWidget)w);
+}
+
+/*ARGSUSED*/
+ static Boolean
+SetValues(Widget current, Widget request, Widget new, ArgList args, Cardinal *n)
+{
+ XmEnhancedButtonWidget cur = (XmEnhancedButtonWidget) current;
+ XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) new;
+ Boolean redraw = False;
+ Boolean change = True;
+ Display *dpy = XtDisplay(current);
+
+#define NOT_EQUAL(field) (cur->field != eb->field)
+
+ /*
+ * Make sure that lost sensitivity is causing the border to vanish as well.
+ */
+ if (NOT_EQUAL(core.sensitive) && !Lab_IsMenupane(current))
+ {
+ if (cur->core.sensitive == True)
+ {
+ draw_unhighlight(eb);
+ }
+ else
+ {
+ int r_x;
+ int r_y;
+ unsigned int r_height;
+ unsigned int r_width;
+ unsigned int r_border;
+ unsigned int r_depth;
+ int root_x;
+ int root_y;
+ int win_x;
+ int win_y;
+ Window root;
+ Window root_q;
+ Window child;
+ unsigned int mask;
+
+ /*
+ * Aritificially let the highlight appear if the mouse is over us.
+ */
+ /* Best way to get the root window of object: */
+ XGetGeometry(dpy, XtWindow(cur), &root, &r_x, &r_y, &r_width,
+ &r_height, &r_border, &r_depth);
+ XQueryPointer(XtDisplay(cur), XtWindow(cur), &root_q, &child,
+ &root_x, &root_y, &win_x, &win_y, &mask);
+
+ if (root == root_q)
+ {
+ if ((win_x < 0) || (win_y < 0))
+ return False;
+
+ if ((win_x > r_width) || (win_y > r_height))
+ return False;
+ draw_highlight(eb);
+ draw_shadows(eb);
+ }
+ }
+
+ return True;
+ }
+
+ /*
+ * Check for changed ExtLabelString.
+ */
+ if (NOT_EQUAL(primitive.shadow_thickness))
+ {
+ redraw = True;
+ /* Don't change the pixmaps */
+ change = False;
+ }
+
+ if (NOT_EQUAL(primitive.foreground))
+ redraw = True;
+ if (NOT_EQUAL(core.background_pixel))
+ redraw = True;
+ if (NOT_EQUAL(pushbutton.fill_on_arm))
+ redraw = True;
+ if (NOT_EQUAL(enhancedbutton.spacing))
+ redraw = True;
+ if (NOT_EQUAL(enhancedbutton.label_location))
+ {
+ redraw = True;
+ change = False;
+ }
+ if (NOT_EQUAL(label._label))
+ {
+ redraw = True;
+ set_size(eb);
+ }
+
+ if (redraw == True)
+ {
+ if (change)
+ set_pixmap(eb);
+ if (eb->primitive.highlighted)
+ eb->label.pixmap = eb->enhancedbutton.highlight_pixmap;
+ else
+ eb->label.pixmap = eb->enhancedbutton.normal_pixmap;
+ if (change)
+ set_size(eb);
+ redraw = False;
+ }
+
+ return redraw;
+}
+
+ static void
+Redisplay(Widget w, XEvent *event, Region region)
+{
+ XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) w;
+#ifndef LESSTIF_VERSION
+ XmDisplay dpy;
+ XtEnum default_button_emphasis;
+#endif
+ XRectangle box;
+ int dx;
+ int adjust;
+ short fill = 0;
+
+ if (!XtIsRealized((Widget)eb))
+ return;
+
+#ifndef LESSTIF_VERSION
+ dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb));
+ default_button_emphasis = dpy->display.default_button_emphasis;
+#endif
+
+ /*
+ * Compute the area allocated to the label of the pushbutton; fill in the
+ * dimensions in the box.
+ */
+
+ if ((eb->pushbutton.arm_color == eb->primitive.top_shadow_color)
+ || (eb->pushbutton.arm_color == eb->primitive.bottom_shadow_color))
+ fill = 1;
+
+ if (eb->pushbutton.compatible)
+ adjust = eb->pushbutton.show_as_default;
+ else
+ adjust = eb->pushbutton.default_button_shadow_thickness;
+
+ if (adjust > 0)
+ {
+ adjust = adjust + eb->primitive.shadow_thickness;
+ adjust = (adjust << 1);
+ dx = eb->primitive.highlight_thickness + adjust + fill;
+ }
+ else
+ dx = (eb->primitive.highlight_thickness
+ + eb->primitive.shadow_thickness + fill);
+
+ box.x = dx;
+ box.y = dx;
+ adjust = (dx << 1);
+ box.width = eb->core.width - adjust;
+ box.height = eb->core.height - adjust;
+
+ /*
+ * Redraw the background.
+ */
+ if (!Lab_IsMenupane(eb))
+ {
+ GC gc;
+
+ /* Don't shade if the button contains a label with a pixmap, since
+ * there is no variant of the label available with the needed
+ * background.
+ */
+ if (eb->pushbutton.armed && eb->pushbutton.fill_on_arm)
+ {
+ if (eb->label.label_type == (int)XmPIXMAP)
+ {
+ if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP)
+ gc = eb->pushbutton.fill_gc;
+ else
+ gc = eb->pushbutton.background_gc;
+ }
+ else
+ gc = eb->pushbutton.fill_gc;
+ }
+ else
+ gc = eb->pushbutton.background_gc;
+ /* really need to fill with background if not armed ? */
+ if (gc)
+ XFillRectangle(XtDisplay(eb), XtWindow(eb), gc,
+ box.x, box.y, box.width, box.height);
+ }
+
+ draw_label(eb, event, region);
+
+ if (Lab_IsMenupane(eb))
+ {
+ if (eb->pushbutton.armed)
+ (*(((XmPushButtonWidgetClass)XtClass(eb))
+ ->primitive_class.border_highlight))(w);
+ draw_pixmap(eb, event, region);
+ }
+ else
+ {
+ int adjust = 0;
+
+#ifndef LESSTIF_VERSION
+ /*
+ * NOTE: PushButton has two types of shadows: primitive-shadow and
+ * default-button-shadow. If pushbutton is in a menu only primitive
+ * shadows are drawn.
+ */
+ switch (default_button_emphasis)
+ {
+ case XmEXTERNAL_HIGHLIGHT:
+ adjust = (eb->primitive.highlight_thickness -
+ (eb->pushbutton.default_button_shadow_thickness ?
+ Xm3D_ENHANCE_PIXEL : 0));
+ break;
+
+ case XmINTERNAL_HIGHLIGHT:
+ adjust = 0;
+ break;
+
+ default:
+ assert(FALSE);
+ return;
+ }
+#endif
+
+ /*
+ * Clear the area not occupied by label with parents background color.
+ * Label will invoke BorderUnhighlight() on the highlight_thickness
+ * area, which is redundant when XmEXTERNAL_HIGHLIGHT default button
+ * shadow emphasis is used.
+ */
+ if (box.x > adjust)
+ {
+ int borderwidth =box.x - adjust;
+ int rectwidth = eb->core.width - 2 * adjust;
+ int rectheight = eb->core.height - 2 * adjust;
+
+ if (XmIsManager(XtParent(eb)))
+ {
+ XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
+ XmParentBackgroundGC(eb),
+ adjust, adjust, rectwidth, rectheight, borderwidth);
+ }
+ else
+ {
+ XmeClearBorder(XtDisplay(eb), XtWindow(eb),
+ adjust, adjust, rectwidth, rectheight, borderwidth);
+ }
+
+#ifndef LESSTIF_VERSION
+ switch (default_button_emphasis)
+ {
+ case XmINTERNAL_HIGHLIGHT:
+ /* The call above erases the border highlighting. */
+ if (eb->primitive.highlight_drawn)
+ (*(((XmPushButtonWidgetClass) XtClass (eb))
+ ->primitive_class.border_highlight)) ((Widget) eb) ;
+ break;
+
+ default:
+ break;
+ }
+#endif
+ }
+
+ if (eb->pushbutton.default_button_shadow_thickness)
+ {
+ if (eb->pushbutton.show_as_default)
+ {
+ /*
+ * - get the topShadowColor and bottomShadowColor from the
+ * parent; use those colors to construct top and bottom gc;
+ * use these GCs to draw the shadows of the button.
+ *
+ * - Should not be called if pushbutton is in a row column or
+ * in a menu.
+ *
+ * - Should be called only if a defaultbuttonshadow is to be
+ * drawn.
+ */
+ GC top_gc;
+ GC bottom_gc;
+ int default_button_shadow_thickness;
+ int x, y, width, height, delta;
+ Widget parent;
+
+ if (eb->pushbutton.compatible
+ && (eb->pushbutton.show_as_default == 0))
+ return;
+
+ if (!eb->pushbutton.compatible
+ && (eb->pushbutton.default_button_shadow_thickness
+ == 0))
+ return;
+
+ delta = eb->primitive.highlight_thickness;
+
+ /*
+ * May need more complex computation for getting the GCs.
+ */
+ parent = XtParent(eb);
+ if (XmIsManager(parent))
+ {
+ /* Use the parent's GC so monochrome works. */
+ bottom_gc = XmParentTopShadowGC(eb);
+ top_gc = XmParentBottomShadowGC(eb);
+ }
+ else
+ {
+ /* Use your own pixel for drawing. */
+ bottom_gc = eb->primitive.top_shadow_GC;
+ top_gc = eb->primitive.bottom_shadow_GC;
+ }
+
+ if ((bottom_gc == None) || (top_gc == None))
+ return;
+
+
+ if (eb->pushbutton.compatible)
+ default_button_shadow_thickness =
+ eb->pushbutton.show_as_default;
+ else
+ default_button_shadow_thickness =
+ eb->pushbutton.default_button_shadow_thickness;
+
+#ifndef LESSTIF_VERSION
+ /*
+ * Compute location of bounding box to contain the
+ * defaultButtonShadow.
+ */
+ switch (default_button_emphasis)
+ {
+ case XmEXTERNAL_HIGHLIGHT:
+ delta = eb->primitive.highlight_thickness;
+ break;
+
+ case XmINTERNAL_HIGHLIGHT:
+ delta = Xm3D_ENHANCE_PIXEL;
+ break;
+
+ default:
+ assert(FALSE);
+ return;
+ }
+#endif
+
+ x = y = delta;
+ width = eb->core.width - 2 * delta;
+ height = eb->core.height - 2 * delta;
+
+ if ((width > 0) && (height > 0))
+ XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
+ top_gc, bottom_gc, x, y, width, height,
+ default_button_shadow_thickness,
+ (unsigned)XmSHADOW_OUT);
+ }
+ }
+
+ if (eb->primitive.highlight_drawn)
+ draw_shadows(eb);
+ draw_pixmap(eb, event, region);
+ }
+}
+
+ static void
+BorderHighlight(Widget w)
+{
+ XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w;
+
+ (*(xmPushButtonClassRec.primitive_class.border_highlight))(w);
+ draw_pixmap(eb, NULL, NULL);
+}
+
+ static void
+BorderUnhighlight(Widget w)
+{
+ XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w;
+
+ (*(xmPushButtonClassRec.primitive_class.border_unhighlight))(w);
+ draw_pixmap(eb, NULL, NULL);
+}
projects / vim / commitdiff