mirror of
https://github.com/vim/vim
synced 2025-03-16 06:47:52 +01:00
Problem: The code style has to be checked manually. Solution: Add basic code style checks in a test. Fix or avoid uncovered problems.
1460 lines
39 KiB
C
1460 lines
39 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
|
|
*
|
|
* 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 behavior.
|
|
*/
|
|
|
|
#include "vim.h"
|
|
|
|
#ifdef FEAT_TOOLBAR
|
|
|
|
#include <Xm/XmP.h>
|
|
#include <Xm/DrawP.h>
|
|
#if defined(HAVE_XM_TRAITP_H) && defined(HAVE_XM_MANAGER_H) \
|
|
&& defined(HAVE_XM_UNHIGHLIGHTT_H) && defined(HAVE_XM_XPMP_H)
|
|
# include <Xm/TraitP.h>
|
|
# include <Xm/Manager.h>
|
|
# include <Xm/UnhighlightT.h>
|
|
# include <Xm/XpmP.h>
|
|
# define UNHIGHLIGHTT
|
|
#else
|
|
# ifdef HAVE_X11_XPM_H
|
|
# ifdef VMS
|
|
# include <xpm.h>
|
|
# else
|
|
# include <X11/xpm.h>
|
|
# endif
|
|
# endif
|
|
#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. Also missing in Motif 1.2 and earlier.
|
|
//
|
|
// We neither use XmeGetPixmapData or _XmGetPixmapData, since with LessTif the
|
|
// pixmap will not appear in its caches properly. We cache the interesting
|
|
// values in XmEnhancedButtonPart instead ourself.
|
|
#if defined(LESSTIF_VERSION) || (XmVersion <= 1002)
|
|
# 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
|
|
|
|
// Older VMS systems do not have xos_r.h and cannot haldle XtProcessLocking
|
|
#if defined(VMS)
|
|
# if defined(HAVE_XOS_R_H)
|
|
# define XTPROCESS_LOCK XtProcessLock()
|
|
# define XTPROCESS_UNLOCK XtProcessUnlock()
|
|
# else
|
|
# define XTPROCESS_LOCK
|
|
# define XTPROCESS_UNLOCK
|
|
# endif
|
|
#else
|
|
# define XTPROCESS_LOCK XtProcessLock()
|
|
# define XTPROCESS_UNLOCK XtProcessUnlock()
|
|
#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
|
|
}
|
|
};
|
|
|
|
// This is needed to work around a bug in Lesstif 2, leaving the extension
|
|
// NULL somehow results in getting it set to an invalid pointer.
|
|
XmPrimitiveClassExtRec xmEnhancedButtonPrimClassExtRec =
|
|
{
|
|
/* next_extension */ NULL,
|
|
/* record_type */ NULLQUARK,
|
|
/* version */ XmPrimitiveClassExtVersion,
|
|
/* record_size */ sizeof(XmPrimitiveClassExtRec),
|
|
/* widget_baseline */ XmInheritBaselineProc,
|
|
/* widget_display_rect */ XmInheritDisplayRectProc,
|
|
/* widget_margins */ NULL
|
|
};
|
|
|
|
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 */ (XtPointer)&xmEnhancedButtonPrimClassExtRec,
|
|
},
|
|
|
|
// 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;
|
|
}
|
|
|
|
static int
|
|
alloc_color(Display *display,
|
|
Colormap colormap,
|
|
char *colorname,
|
|
XColor *xcolor,
|
|
void *closure UNUSED)
|
|
{
|
|
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)
|
|
{
|
|
// Configure defines XPMATTRIBUTES_TYPE as XpmAttributes or as
|
|
// XpmAttributes_21, depending on what is in Xm/XpmP.h.
|
|
XPMATTRIBUTES_TYPE 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 = 0;
|
|
Pixmap mask;
|
|
Pixmap pix = None;
|
|
Pixmap arm_pix = None;
|
|
Pixmap ins_pix = None;
|
|
Pixmap high_pix = None;
|
|
char **data = (char **) eb->enhancedbutton.pixmap_data;
|
|
char *fname = (char *) eb->enhancedbutton.pixmap_file;
|
|
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;
|
|
|
|
// We use dynamic colors, get them now.
|
|
motif_get_toolbar_colors(
|
|
&eb->core.background_pixel,
|
|
&eb->primitive.foreground,
|
|
&eb->primitive.bottom_shadow_color,
|
|
&eb->primitive.top_shadow_color,
|
|
&eb->primitive.highlight_color);
|
|
|
|
// Setup color substitution 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);
|
|
|
|
if (fname)
|
|
status = XpmReadFileToPixmap(dpy, root, fname, &pix, &mask, &attr);
|
|
if (!fname || status != XpmSuccess)
|
|
status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr);
|
|
|
|
// If something 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);
|
|
|
|
// TODO: does the shift depend on label_location somehow?
|
|
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;
|
|
#ifdef XpmAllocColor // SGI doesn't have it
|
|
attr.valuemask = XpmColorSymbols | XpmCloseness | XpmAllocColor;
|
|
attr.alloc_color = alloc_color;
|
|
#else
|
|
attr.valuemask = XpmColorSymbols | XpmCloseness;
|
|
#endif
|
|
attr.closeness = 65535; // accuracy isn't crucial
|
|
attr.colorsymbols = color;
|
|
attr.numsymbols = XtNumber(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 = ARRAY_LENGTH(color);
|
|
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;
|
|
|
|
#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
{
|
|
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))
|
|
{
|
|
#ifdef UNHIGHLIGHTT
|
|
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);
|
|
}
|
|
|
|
static void
|
|
draw_pixmap(XmEnhancedButtonWidget eb,
|
|
XEvent *event UNUSED,
|
|
Region region UNUSED)
|
|
{
|
|
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 == (int)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;
|
|
#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
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;
|
|
|
|
XTPROCESS_LOCK;
|
|
expose = xmLabelClassRec.core_class.expose;
|
|
XTPROCESS_UNLOCK;
|
|
(*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;
|
|
}
|
|
|
|
static void
|
|
Enter(Widget wid,
|
|
XEvent *event,
|
|
String *params UNUSED,
|
|
Cardinal *num_params UNUSED)
|
|
{
|
|
XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) wid;
|
|
XmPushButtonCallbackStruct call_value;
|
|
|
|
if (Lab_IsMenupane(eb))
|
|
{
|
|
if ((((ShellWidget) XtParent(XtParent(eb)))->shell.popped_up)
|
|
&& _XmGetInDragMode((Widget) eb))
|
|
{
|
|
#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
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)
|
|
{
|
|
XTPROCESS_LOCK;
|
|
expose = XtClass(eb)->core_class.expose;
|
|
XTPROCESS_UNLOCK;
|
|
(*expose) (wid, event, (Region) NULL);
|
|
}
|
|
|
|
draw_highlight(eb);
|
|
draw_shadows(eb);
|
|
draw_pixmap(eb, event, NULL);
|
|
}
|
|
}
|
|
|
|
static void
|
|
Leave(Widget wid,
|
|
XEvent *event,
|
|
String *params UNUSED,
|
|
Cardinal *num_params UNUSED)
|
|
{
|
|
XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)wid;
|
|
XmPushButtonCallbackStruct call_value;
|
|
|
|
if (Lab_IsMenupane(eb))
|
|
{
|
|
#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
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;
|
|
XTPROCESS_LOCK;
|
|
expose = XtClass(eb)->core_class.expose;
|
|
XTPROCESS_UNLOCK;
|
|
(*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;
|
|
}
|
|
|
|
/*
|
|
* Please 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 a 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;
|
|
XTPROCESS_LOCK;
|
|
resize = xmLabelClassRec.core_class.resize;
|
|
XTPROCESS_UNLOCK;
|
|
|
|
(* resize) ((Widget) newtb);
|
|
}
|
|
}
|
|
|
|
static void
|
|
Initialize(Widget rq, Widget ebw, ArgList args UNUSED, Cardinal *n UNUSED)
|
|
{
|
|
XmEnhancedButtonWidget request = (XmEnhancedButtonWidget)rq;
|
|
XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)ebw;
|
|
XtWidgetProc resize;
|
|
|
|
XTPROCESS_LOCK;
|
|
resize = xmLabelClassRec.core_class.resize;
|
|
XTPROCESS_UNLOCK;
|
|
|
|
// 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 menus, 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);
|
|
}
|
|
|
|
static Boolean
|
|
SetValues(Widget current,
|
|
Widget request UNUSED,
|
|
Widget new,
|
|
ArgList args UNUSED,
|
|
Cardinal *n UNUSED)
|
|
{
|
|
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;
|
|
|
|
/*
|
|
* Artificially 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 > (int)r_width) || (win_y > (int)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;
|
|
#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
XmDisplay dpy;
|
|
XtEnum default_button_emphasis;
|
|
#endif
|
|
XRectangle box;
|
|
int dx;
|
|
int adjust;
|
|
short fill = 0;
|
|
|
|
if (!XtIsRealized((Widget)eb))
|
|
return;
|
|
|
|
#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
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
|
|
{
|
|
adjust = 0;
|
|
|
|
#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
/*
|
|
* 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:
|
|
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);
|
|
}
|
|
|
|
#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
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;
|
|
|
|
#if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
/*
|
|
* 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);
|
|
}
|
|
|
|
#endif // FEAT_TOOLBAR
|