fluxbox/src/Basemenu.cc

// Basemenu.cc for Fluxbox Window manager
// Copyright (c) 2001 - 2002 Henrik Kinnunen (fluxgen@linuxmail.org)
//
// Basemenu.cc for blackbox - an X11 Window manager
// Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// 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 AUTHORS OR COPYRIGHT HOLDERS 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.

// $Id: Basemenu.cc,v 1.10 2002/02/08 13:47:11 fluxgen Exp $

// stupid macros needed to access some functions in version 2 of the GNU C
// library
#ifndef	 _GNU_SOURCE
#define	 _GNU_SOURCE
#endif // _GNU_SOURCE

#ifdef		HAVE_CONFIG_H
#	include "../config.h"
#endif // HAVE_CONFIG_H

#include "i18n.hh"
#include "fluxbox.hh"
#include "Basemenu.hh"
#include "Screen.hh"
#include "StringUtil.hh"

#ifdef		HAVE_STDIO_H
#	include <stdio.h>
#endif // HAVE_STDIO_H

#ifdef		STDC_HEADERS
#	include <stdlib.h>
#	include <string.h>
#endif // STDC_HEADERS


static Basemenu *shown = (Basemenu *) 0;

Basemenu::Basemenu(BScreen *scrn) {
	screen = scrn;
	fluxbox = Fluxbox::instance();
	image_ctrl = screen->getImageControl();
	display = fluxbox->getXDisplay();
	parent = (Basemenu *) 0;
	alignment = ALIGNDONTCARE;

	title_vis =
		movable =
		hide_tree = True;

	shifted =
		internal_menu =
		moving =
		torn =
		visible = False;

	menu.x =
		menu.y =
		menu.x_shift =
		menu.y_shift =
		menu.x_move =
		menu.y_move = 0;

	which_sub =
		which_press =
		which_sbl = -1;

	menu.frame_pixmap =
		menu.title_pixmap =
		menu.hilite_pixmap =
		menu.sel_pixmap = None;

	menu.bevel_w = screen->getBevelWidth();

	I18n *i18n = I18n::instance();
	
	if (i18n->multibyte()) {
		menu.width = menu.title_h = menu.item_w = menu.frame_h =
			screen->getMenuStyle()->titlefont.set_extents->max_ink_extent.height +
			(menu.bevel_w	* 2);
	} else {
		menu.width = menu.title_h = menu.item_w = menu.frame_h =
			screen->getMenuStyle()->titlefont.fontstruct->ascent +
			screen->getMenuStyle()->titlefont.fontstruct->descent +
			(menu.bevel_w * 2);
	}
	menu.label = 0;
	
	menu.sublevels =
		menu.persub =
		menu.minsub = 0;
	
	if (i18n->multibyte()) {
		menu.item_h = screen->getMenuStyle()->framefont.set_extents->max_ink_extent.height +
			(menu.bevel_w);
	} else {
		menu.item_h = screen->getMenuStyle()->framefont.fontstruct->ascent +
			screen->getMenuStyle()->framefont.fontstruct->descent +
			(menu.bevel_w);
	}
	menu.height = menu.title_h + screen->getBorderWidth() + menu.frame_h;
	
	//set attributes for menu window
	unsigned long attrib_mask = CWBackPixmap | CWBackPixel | CWBorderPixel |
		CWColormap | CWOverrideRedirect | CWEventMask;
	XSetWindowAttributes attrib;
	attrib.background_pixmap = None;
	attrib.background_pixel = attrib.border_pixel =
		screen->getBorderColor()->getPixel();
	attrib.colormap = screen->getColormap();
	attrib.override_redirect = True;
	attrib.event_mask = ButtonPressMask | ButtonReleaseMask |
		ButtonMotionMask | ExposureMask;

	//create menu window
	menu.window =
		XCreateWindow(display, screen->getRootWindow(), menu.x, menu.y, menu.width,
			menu.height, screen->getBorderWidth(), screen->getDepth(),
			InputOutput, screen->getVisual(), attrib_mask, &attrib);
	
	fluxbox->saveMenuSearch(menu.window, this);
	
	//attibutes for title to menuwindow
	attrib_mask = CWBackPixmap | CWBackPixel | CWBorderPixel | CWEventMask;
	attrib.background_pixel = screen->getBorderColor()->getPixel();
	attrib.event_mask |= EnterWindowMask | LeaveWindowMask;
	//create menu title
	menu.title =
		XCreateWindow(display, menu.window, 0, 0, menu.width, menu.height, 0,
			screen->getDepth(), InputOutput, screen->getVisual(),
			attrib_mask, &attrib);
	fluxbox->saveMenuSearch(menu.title, this);

	attrib.event_mask |= PointerMotionMask;
	menu.frame = XCreateWindow(display, menu.window, 0,
				menu.title_h + screen->getBorderWidth(),
				menu.width, menu.frame_h, 0,
				screen->getDepth(), InputOutput,
				screen->getVisual(), attrib_mask, &attrib);
	fluxbox->saveMenuSearch(menu.frame, this);

	// even though this is the end of the constructor the menu is still not
	// completely created.	items must be inserted and it must be update()'d
}


Basemenu::~Basemenu(void) {
	XUnmapWindow(display, menu.window);

	if (shown && shown->getWindowID() == getWindowID())
		shown = (Basemenu *) 0;

	int n = menuitems.size() - 1;
	for (int i = 0; i < n; ++i)
		remove(0);

	if (menu.label)
		delete [] menu.label;

	if (menu.title_pixmap)
		image_ctrl->removeImage(menu.title_pixmap);

	if (menu.frame_pixmap)
		image_ctrl->removeImage(menu.frame_pixmap);

	if (menu.hilite_pixmap)
		image_ctrl->removeImage(menu.hilite_pixmap);

	if (menu.sel_pixmap)
		image_ctrl->removeImage(menu.sel_pixmap);

	fluxbox->removeMenuSearch(menu.title);
	XDestroyWindow(display, menu.title);

	fluxbox->removeMenuSearch(menu.frame);
	XDestroyWindow(display, menu.frame);

	fluxbox->removeMenuSearch(menu.window);
	XDestroyWindow(display, menu.window);
}


int Basemenu::insert(const char *label, int function, const char *exec, int pos) {
	BasemenuItem *item = new BasemenuItem(label, function, exec);
	if (pos == -1) {
		menuitems.push_back(item);
	} else {
		menuitems.insert(menuitems.begin() + pos, item);
	}

	return menuitems.size();
}


int Basemenu::insert(const char *label, Basemenu *submenu, int pos) {
	BasemenuItem *item = new BasemenuItem(label, submenu);
	if (pos == -1) {
		menuitems.push_back(item);
	} else {
		menuitems.insert(menuitems.begin() + pos, item);
	}

	submenu->parent = this;

	return menuitems.size();
}


int Basemenu::insert(const char **ulabel, int pos, int function) {
	assert(ulabel);
	BasemenuItem *item = new BasemenuItem(*ulabel, function);
	if (pos == -1) {
		menuitems.push_back(item);
	} else {
		menuitems.insert(menuitems.begin() + pos, item);
	}

	return menuitems.size();
}


int Basemenu::remove(int index) {
	if (index < 0 || index > menuitems.size()) return -1;

	Menuitems::iterator it = menuitems.begin() + index;
	BasemenuItem *item = (*it);

	if (item) {
		if ((! internal_menu) && (item->submenu())) {
			Basemenu *tmp = (Basemenu *) item->submenu();

			if (! tmp->internal_menu) {
				delete tmp;
			} else
				tmp->internal_hide();
		}

		delete item;
		menuitems.erase(it);
	}

	if (which_sub == index)
		which_sub = -1;
	else if (which_sub > index)
		which_sub--;

	return menuitems.size();
}


void Basemenu::update(void) {
	I18n *i18n = I18n::instance();
	
	if (i18n->multibyte()) {
		menu.item_h = screen->getMenuStyle()->framefont.set_extents->max_ink_extent.height +
			menu.bevel_w;
		menu.title_h =	screen->getMenuStyle()->titlefont.set_extents->max_ink_extent.height +
			(menu.bevel_w * 2);
	} else {
		menu.item_h = screen->getMenuStyle()->framefont.fontstruct->ascent +
			screen->getMenuStyle()->framefont.fontstruct->descent +
			menu.bevel_w;
		menu.title_h =	screen->getMenuStyle()->titlefont.fontstruct->ascent +
				screen->getMenuStyle()->titlefont.fontstruct->descent +
				(menu.bevel_w * 2);
	}
		
	if (title_vis) {
		const char *s = (menu.label) ? menu.label :
				i18n->getMessage(
#ifdef		NLS
						 BasemenuSet, BasemenuBlackboxMenu,
#else // !NLS
						 0, 0,
#endif // NLS
						 "fluxbox Menu");
		int l = strlen(s);
		

		if (i18n->multibyte()) {
			XRectangle ink, logical;
			XmbTextExtents(screen->getMenuStyle()->titlefont.set, s, l, &ink, &logical);
			menu.item_w = logical.width;
		} else
			menu.item_w = XTextWidth(screen->getMenuStyle()->titlefont.fontstruct, s, l);
		
		menu.item_w += (menu.bevel_w * 2);
	}	else
		menu.item_w = 1;

	int ii = 0;
	Menuitems::iterator it = menuitems.begin();
	Menuitems::iterator it_end = menuitems.end();
	for (; it != it_end; ++it) {
		BasemenuItem *itmp = (*it);

		const char *s = itmp->label();
		int l = strlen(s);

		if (i18n->multibyte()) {
			XRectangle ink, logical;
			XmbTextExtents(screen->getMenuStyle()->framefont.set, s, l, &ink, &logical);
			ii = logical.width;
		} else
			ii = XTextWidth(screen->getMenuStyle()->framefont.fontstruct, s, l);

		ii += (menu.bevel_w * 2) + (menu.item_h * 2);

		menu.item_w = ((menu.item_w < (unsigned int) ii) ? ii : menu.item_w);
	}

	if (menuitems.size()) {
		menu.sublevels = 1;

		while (((menu.item_h * (menuitems.size() + 1) / menu.sublevels)
			+ menu.title_h + screen->getBorderWidth()) >
		 screen->getHeight())
			menu.sublevels++;

		if (menu.sublevels < menu.minsub) menu.sublevels = menu.minsub;

		menu.persub = menuitems.size() / menu.sublevels;
		if (menuitems.size() % menu.sublevels) menu.persub++;
	} else {
		menu.sublevels = 0;
		menu.persub = 0;
	}

	menu.width = (menu.sublevels * (menu.item_w));
	if (! menu.width) menu.width = menu.item_w;

	menu.frame_h = (menu.item_h * menu.persub);
	menu.height = ((title_vis) ? menu.title_h + screen->getBorderWidth() : 0) +
		menu.frame_h;
	if (! menu.frame_h) menu.frame_h = 1;
	if (menu.height < 1) menu.height = 1;

	Pixmap tmp;
	BTexture *texture;
	if (title_vis) {
		tmp = menu.title_pixmap;
		texture = &(screen->getMenuStyle()->title);
		if (texture->getTexture() == (BImage::FLAT | BImage::SOLID)) {
			menu.title_pixmap = None;
			XSetWindowBackground(display, menu.title,
				 texture->getColor()->getPixel());
		} else {
			menu.title_pixmap =
				image_ctrl->renderImage(menu.width, menu.title_h, texture);
			XSetWindowBackgroundPixmap(display, menu.title, menu.title_pixmap);
		}
		if (tmp) image_ctrl->removeImage(tmp);
		XClearWindow(display, menu.title);
	}

	tmp = menu.frame_pixmap;
	texture = &(screen->getMenuStyle()->frame);
	if (texture->getTexture() == (BImage::FLAT | BImage::SOLID)) {
		menu.frame_pixmap = None;
		XSetWindowBackground(display, menu.frame,
			 texture->getColor()->getPixel());
	} else {
		menu.frame_pixmap =
			image_ctrl->renderImage(menu.width, menu.frame_h, texture);
		XSetWindowBackgroundPixmap(display, menu.frame, menu.frame_pixmap);
	}
	if (tmp) image_ctrl->removeImage(tmp);

	tmp = menu.hilite_pixmap;
	texture = &(screen->getMenuStyle()->hilite);
	if (texture->getTexture() == (BImage::FLAT | BImage::SOLID))
		menu.hilite_pixmap = None;
	else
		menu.hilite_pixmap =
			image_ctrl->renderImage(menu.item_w, menu.item_h, texture);
	if (tmp) image_ctrl->removeImage(tmp);

	tmp = menu.sel_pixmap;
	if (texture->getTexture() == (BImage::FLAT | BImage::SOLID))
		menu.sel_pixmap = None;
	else {
		int hw = menu.item_h / 2;
		menu.sel_pixmap =
			image_ctrl->renderImage(hw, hw, texture);
	}
	if (tmp) image_ctrl->removeImage(tmp);

	XResizeWindow(display, menu.window, menu.width, menu.height);

	if (title_vis)
		XResizeWindow(display, menu.title, menu.width, menu.title_h);

	XMoveResizeWindow(display, menu.frame, 0,
				((title_vis) ? menu.title_h +
				 screen->getBorderWidth() : 0), menu.width,
				menu.frame_h);

	XClearWindow(display, menu.window);
	XClearWindow(display, menu.title);
	XClearWindow(display, menu.frame);

	if (title_vis && visible) redrawTitle();

	int i = 0;
	for (i = 0; visible && i < menuitems.size(); i++)
		if (i == which_sub) {
			drawItem(i, True, 0);
			drawSubmenu(i);
		} else
			drawItem(i, False, 0);

	if (parent && visible)
		parent->drawSubmenu(parent->which_sub);

	XMapSubwindows(display, menu.window);
}


void Basemenu::show(void) {
	XMapSubwindows(display, menu.window);
	XMapWindow(display, menu.window);
	visible = True;

	if (! parent) {
		if (shown && (! shown->torn))
			 shown->hide();

		shown = this;
	}
}


void Basemenu::hide(void) {
	if ((! torn) && hide_tree && parent && parent->isVisible()) {
		Basemenu *p = parent;

		while (p->isVisible() && (! p->torn) && p->parent) p = p->parent;
		p->internal_hide();
	} else
		internal_hide();
}


void Basemenu::internal_hide(void) {
	if (which_sub != -1) {
		BasemenuItem *tmp = menuitems[which_sub];
		tmp->submenu()->internal_hide();
	}

	if (parent && (! torn)) {
		parent->drawItem(parent->which_sub, False, True);

		parent->which_sub = -1;
	} else if (shown && shown->menu.window == menu.window)
		shown = (Basemenu *) 0;

	torn = visible = False;
	which_sub = which_press = which_sub = -1;

	XUnmapWindow(display, menu.window);
}


void Basemenu::move(int x, int y) {
	menu.x = x;
	menu.y = y;
	XMoveWindow(display, menu.window, x, y);
	if (which_sub != -1)
		drawSubmenu(which_sub);
}


void Basemenu::redrawTitle(void) {
	I18n *i18n = I18n::instance();
	char *text = (char *) ((menu.label) ? menu.label :
			i18n->getMessage(
#ifdef		NLS
					BasemenuSet, BasemenuBlackboxMenu,
#else // !NLS
					0, 0,
#endif // NLS
					"fluxbox Menu"));
	int dx = menu.bevel_w, len = strlen(text);
	unsigned int l;

	if (i18n->multibyte()) {
		XRectangle ink, logical;
		XmbTextExtents(screen->getMenuStyle()->titlefont.set, text, len, &ink, &logical);
		l = logical.width;
	} else
		l = XTextWidth(screen->getMenuStyle()->titlefont.fontstruct, text, len);

	l +=	(menu.bevel_w * 2);

	switch (screen->getMenuStyle()->titlefont.justify) {
	case DrawUtil::Font::RIGHT:
		dx += menu.width - l;
		break;

	case DrawUtil::Font::CENTER:
		dx += (menu.width - l) / 2;
		break;
	default:
		break;
	}

	if (i18n->multibyte())
		XmbDrawString(display, menu.title, screen->getMenuStyle()->titlefont.set,
			screen->getMenuStyle()->t_text_gc, dx, menu.bevel_w -
			screen->getMenuStyle()->titlefont.set_extents->max_ink_extent.y,
			text, len);
	else
		XDrawString(display, menu.title, screen->getMenuStyle()->t_text_gc, dx,
		screen->getMenuStyle()->titlefont.fontstruct->ascent + menu.bevel_w,
		text, len);
}


void Basemenu::drawSubmenu(int index) {
	if (which_sub != -1 && which_sub != index) {
		BasemenuItem *itmp = menuitems[which_sub];

		if (! itmp->submenu()->isTorn())
			itmp->submenu()->internal_hide();
	}

	if (index >= 0 && index < menuitems.size()) {
		BasemenuItem *item = menuitems[index];
		if (item->submenu() && visible && (! item->submenu()->isTorn()) &&
				item->isEnabled()) {
			
			if (item->submenu()->parent != this)
				item->submenu()->parent = this;
			
			int sbl = index / menu.persub, i = index - (sbl * menu.persub),
			x = menu.x +
				((menu.item_w * (sbl + 1)) + screen->getBorderWidth()), y;
		
			if (alignment == ALIGNTOP) {
				y = (((shifted) ? menu.y_shift : menu.y) +
				 ((title_vis) ? menu.title_h + screen->getBorderWidth() : 0) -
				 ((item->submenu()->title_vis) ?
					item->submenu()->menu.title_h + screen->getBorderWidth() : 0));
			} else {
				y = (((shifted) ? menu.y_shift : menu.y) +
				 (menu.item_h * i) +
				 ((title_vis) ? menu.title_h + screen->getBorderWidth() : 0) -
				 ((item->submenu()->title_vis) ?
					item->submenu()->menu.title_h + screen->getBorderWidth() : 0));
			}
			
			if (alignment == ALIGNBOTTOM &&
					(y + item->submenu()->menu.height) > ((shifted) ? menu.y_shift :
					menu.y) + menu.height) {
				y = (((shifted) ? menu.y_shift : menu.y) +
					 menu.height - item->submenu()->menu.height);
			}
			
			if ((x + item->submenu()->getWidth()) > screen->getWidth()) {
				x = ((shifted) ? menu.x_shift : menu.x) -
					item->submenu()->getWidth() - screen->getBorderWidth();
			}
			
			if (x < 0) x = 0;

			if ((y + item->submenu()->getHeight()) > screen->getHeight()) {
				y = screen->getHeight() - item->submenu()->getHeight() -
					screen->getBorderWidth2x();
			}
			
			if (y < 0) y = 0;
			
			item->submenu()->move(x, y);
			if (! moving)
				drawItem(index, True);
		
			if (! item->submenu()->isVisible())
				item->submenu()->show();
			
			item->submenu()->moving = moving;
			which_sub = index;
		} else
			which_sub = -1;
	}
}


Bool Basemenu::hasSubmenu(int index) {
	if ((index >= 0) && (index < menuitems.size()))
		if (menuitems[index]->submenu())
			return True;
		else
			return False;
	else
		return False;
}


void Basemenu::drawItem(int index, Bool highlight, Bool clear,
			 int x, int y, unsigned int w, unsigned int h)
{
	if (index < 0 || index > menuitems.size()) return;

	BasemenuItem *item = menuitems[index];
	if (! item) return;
	
	Bool dotext = True, dohilite = True, dosel = True;
	const char *text = item->label();
	int sbl = index / menu.persub, i = index - (sbl * menu.persub);
	int item_x = (sbl * menu.item_w), item_y = (i * menu.item_h);
	int hilite_x = item_x, hilite_y = item_y, hoff_x = 0, hoff_y = 0;
	int text_x = 0, text_y = 0, len = strlen(text), sel_x = 0, sel_y = 0;
	unsigned int hilite_w = menu.item_w, hilite_h = menu.item_h, text_w = 0, text_h = 0;
	unsigned int half_w = menu.item_h / 2, quarter_w = menu.item_h / 4;

	I18n *i18n = I18n::instance();
	
	if (text) {		
		if (i18n->multibyte()) {
			XRectangle ink, logical;
			XmbTextExtents(screen->getMenuStyle()->framefont.set, text, len, &ink, &logical);
			text_w = logical.width;
			text_y = item_y + (menu.bevel_w / 2) -
				screen->getMenuStyle()->framefont.set_extents->max_ink_extent.y;
		} else {
			text_w = XTextWidth(screen->getMenuStyle()->framefont.fontstruct, text, len);
			text_y =	item_y +
				screen->getMenuStyle()->framefont.fontstruct->ascent +
				(menu.bevel_w / 2);
		}
		
		switch(screen->getMenuStyle()->framefont.justify) {
		case DrawUtil::Font::LEFT:
			text_x = item_x + menu.bevel_w + menu.item_h + 1;
			break;
			
		case DrawUtil::Font::RIGHT:
			text_x = item_x + menu.item_w - (menu.item_h + menu.bevel_w + text_w);
			break;			
		default: //center
			text_x = item_x + ((menu.item_w + 1 - text_w) / 2);
			break;
		}
		
		text_h = menu.item_h - menu.bevel_w;
	}
	
	GC gc =
		((highlight || item->isSelected()) ? screen->getMenuStyle()->h_text_gc :
		screen->getMenuStyle()->f_text_gc),
		tgc =
			((highlight) ? screen->getMenuStyle()->h_text_gc :
			((item->isEnabled()) ? screen->getMenuStyle()->f_text_gc :
			screen->getMenuStyle()->d_text_gc));
	
	sel_x = item_x;
	
	if (screen->getMenuStyle()->bullet_pos == RIGHT)
		sel_x += (menu.item_w - menu.item_h - menu.bevel_w);
	
	sel_x += quarter_w;
	sel_y = item_y + quarter_w;
	
	if (clear) {
		XClearArea(display, menu.frame, item_x, item_y, menu.item_w, menu.item_h,
			False);
	} else if (! (x == y && y == -1 && w == h && h == 0)) {
		// calculate the which part of the hilite to redraw
		if (! (max(item_x, x) <= (signed) min(item_x + menu.item_w, x + w) &&
				max(item_y, y) <= (signed) min(item_y + menu.item_h, y + h))) {
			dohilite = False;
		} else {
			hilite_x = max(item_x, x);
			hilite_y = max(item_y, y);
			hilite_w = min(item_x + menu.item_w, x + w) - hilite_x;
			hilite_h = min(item_y + menu.item_h, y + h) - hilite_y;
			hoff_x = hilite_x % menu.item_w;
			hoff_y = hilite_y % menu.item_h;
		}
		
		// check if we need to redraw the text		
		int text_ry = item_y + (menu.bevel_w / 2);
		if (! (max(text_x, x) <= (signed) min(text_x + text_w, x + w) &&
				max(text_ry, y) <= (signed) min(text_ry + text_h, y + h)))
			dotext = False;
		
		// check if we need to redraw the select pixmap/menu bullet
		if (! (max(sel_x, x) <= (signed) min(sel_x + half_w, x + w) &&
				max(sel_y, y) <= (signed) min(sel_y + half_w, y + h)))
			dosel = False;
	
	}
	
	if (dohilite && highlight && (menu.hilite_pixmap != ParentRelative)) {
		if (menu.hilite_pixmap) {
			XCopyArea(display, menu.hilite_pixmap, menu.frame,		
				screen->getMenuStyle()->hilite_gc, hoff_x, hoff_y,
				hilite_w, hilite_h, hilite_x, hilite_y);
		} else {
			XFillRectangle(display, menu.frame,
				screen->getMenuStyle()->hilite_gc,
				hilite_x, hilite_y, hilite_w, hilite_h);
		}
	} else if (dosel && item->isSelected() &&
					(menu.sel_pixmap != ParentRelative)) {
		if (menu.sel_pixmap) {
			XCopyArea(display, menu.sel_pixmap, menu.frame,		
				screen->getMenuStyle()->hilite_gc, 0, 0,
				half_w, half_w, sel_x, sel_y);
		} else {
			XFillRectangle(display, menu.frame,
				screen->getMenuStyle()->hilite_gc,
				sel_x, sel_y, half_w, half_w);
		}
	}
	
	if (dotext && text) {
		if (i18n->multibyte()) {
			XmbDrawString(display, menu.frame, screen->getMenuStyle()->framefont.set,
				tgc, text_x, text_y, text, len);
		} else
			XDrawString(display, menu.frame, tgc, text_x, text_y, text, len);
	}

	if (dosel && item->submenu()) {
		switch (screen->getMenuStyle()->bullet) {
		case SQUARE:
			XDrawRectangle(display, menu.frame, gc, sel_x, sel_y, half_w, half_w);
			break;

		case TRIANGLE:
			XPoint tri[3];

			if (screen->getMenuStyle()->bullet_pos == RIGHT) {
				tri[0].x = sel_x + quarter_w - 2;
				tri[0].y = sel_y + quarter_w - 2;
				tri[1].x = 4;
				tri[1].y = 2;
				tri[2].x = -4;
				tri[2].y = 2;
			} else {
				tri[0].x = sel_x + quarter_w - 2;
				tri[0].y = item_y + half_w;
				tri[1].x = 4;
				tri[1].y = 2;
				tri[2].x = 0;
				tri[2].y = -4;
			}
			
			XFillPolygon(display, menu.frame, gc, tri, 3, Convex,
						CoordModePrevious);
			break;
			
		case DIAMOND:
			XPoint dia[4];

			dia[0].x = sel_x + quarter_w - 3;
			dia[0].y = item_y + half_w;
			dia[1].x = 3;
			dia[1].y = -3;
			dia[2].x = 3;
			dia[2].y = 3;
			dia[3].x = -3;
			dia[3].y = 3;

			XFillPolygon(display, menu.frame, gc, dia, 4, Convex,
					CoordModePrevious);
			break;
		}
	}
}


void Basemenu::setLabel(const char *l) {
	if (menu.label)
		delete [] menu.label;

	if (l) menu.label = StringUtil::strdup(l);
	else menu.label = 0;
}


void Basemenu::setItemSelected(int index, Bool sel) {
	if (index < 0 || index >= menuitems.size()) return;

	BasemenuItem *item = find(index);
	if (! item) return;

	item->setSelected(sel);
	if (visible) drawItem(index, (index == which_sub), True);
}


Bool Basemenu::isItemSelected(int index) {
	if (index < 0 || index >= menuitems.size()) return False;

	BasemenuItem *item = find(index);
	if (! item) return False;

	return item->isSelected();
}


void Basemenu::setItemEnabled(int index, Bool enable) {
	if (index < 0 || index >= menuitems.size()) return;

	BasemenuItem *item = find(index);
	if (! item) return;

	item->setEnabled(enable);
	if (visible) drawItem(index, (index == which_sub), True);
}


Bool Basemenu::isItemEnabled(int index) {
	if (index < 0 || index >= menuitems.size()) return False;

	BasemenuItem *item = find(index);
	if (! item) return False;

	return item->isEnabled();
}


void Basemenu::buttonPressEvent(XButtonEvent *be) {
	if (be->window == menu.frame) {
		int sbl = (be->x / menu.item_w), i = (be->y / menu.item_h);
		int w = (sbl * menu.persub) + i;

		if (w < menuitems.size() && w >= 0) {
			which_press = i;
			which_sbl = sbl;

			BasemenuItem *item = menuitems[w];

			if (item->submenu())
				drawSubmenu(w);
			else
				drawItem(w, (item->isEnabled()), True);
		}
	} else {
		menu.x_move = be->x_root - menu.x;
		menu.y_move = be->y_root - menu.y;
	}
}


void Basemenu::buttonReleaseEvent(XButtonEvent *re) {
	if (re->window == menu.title) {
		if (moving) {
			moving = False;
			
			if (which_sub != -1)
				drawSubmenu(which_sub);
		}
		
		if (re->x >= 0 && re->x <= (signed) menu.width &&
				re->y >= 0 && re->y <= (signed) menu.title_h)
			if (re->button == 3)
				hide();
			} else if (re->window == menu.frame &&
				re->x >= 0 && re->x < (signed) menu.width &&
				re->y >= 0 && re->y < (signed) menu.frame_h) {
			
			if (re->button == 3) {
				hide();
			} else {
				int sbl = (re->x / menu.item_w), i = (re->y / menu.item_h),
					ix = sbl * menu.item_w, iy = i * menu.item_h,
					w = (sbl * menu.persub) + i,
					p = (which_sbl * menu.persub) + which_press;

			if (w < menuitems.size() && w >= 0) {
				drawItem(p, (p == which_sub), True);

				if	(p == w && isItemEnabled(w)) {
					if (re->x > ix && re->x < (signed) (ix + menu.item_w) &&
							re->y > iy && re->y < (signed) (iy + menu.item_h)) {
						itemSelected(re->button, w);
					}
				}
			} else
				drawItem(p, False, True);
		}
	}
}


void Basemenu::motionNotifyEvent(XMotionEvent *me) {
	if (me->window == menu.title && (me->state & Button1Mask)) {
		if (movable) {
			if (! moving) {
				if (parent && (! torn)) {
					parent->drawItem(parent->which_sub, False, True);
					parent->which_sub = -1;
				}

				moving = torn = True;

				if (which_sub != -1)
					drawSubmenu(which_sub);
			} else {
				menu.x = me->x_root - menu.x_move,
				menu.y = me->y_root - menu.y_move;
	
				XMoveWindow(display, menu.window, menu.x, menu.y);

				if (which_sub != -1)
					drawSubmenu(which_sub);
			}
		}
	} else if ((! (me->state & Button1Mask)) && me->window == menu.frame &&
			 me->x >= 0 && me->x < (signed) menu.width &&
			 me->y >= 0 && me->y < (signed) menu.frame_h) {
		int sbl = (me->x / menu.item_w), i = (me->y / menu.item_h),
		w = (sbl * menu.persub) + i;

		if ((i != which_press || sbl != which_sbl) &&
				(w < menuitems.size() && w >= 0)) {
			if (which_press != -1 && which_sbl != -1) {
				int p = (which_sbl * menu.persub) + which_press;
				BasemenuItem *item = menuitems[p];

				drawItem(p, False, True);
				if (item->submenu()) {
					if (item->submenu()->isVisible() &&
							(! item->submenu()->isTorn())) {
						item->submenu()->internal_hide();
						which_sub = -1;
					}
				}
			}

			which_press = i;
			which_sbl = sbl;

			BasemenuItem *itmp = menuitems[w];

			if (itmp->submenu())
				drawSubmenu(w);
			else
				drawItem(w, (itmp->isEnabled()), True);
		}
	}
}


void Basemenu::exposeEvent(XExposeEvent *ee) {
	if (ee->window == menu.title) {
		redrawTitle();
	} else if (ee->window == menu.frame) {
		// this is a compilicated algorithm... lets do it step by step...
		// first... we see in which sub level the expose starts... and how many
		// items down in that sublevel

		int sbl = (ee->x / menu.item_w), id = (ee->y / menu.item_h),
			// next... figure out how many sublevels over the redraw spans
			sbl_d = ((ee->x + ee->width) / menu.item_w),
			// then we see how many items down to redraw
			id_d = ((ee->y + ee->height) / menu.item_h);

		if (id_d > menu.persub) id_d = menu.persub;

		// draw the sublevels and the number of items the exposure spans
		int i, ii;
		for (i = sbl; i <= sbl_d; i++) {
			// set the iterator to the first item in the sublevel needing redrawing
			int index = id + i * menu.persub;
			if (index < menuitems.size() && index >= 0) {
				Menuitems::iterator it = menuitems.begin() + index;
				Menuitems::iterator it_end = menuitems.end();
				for (ii = id; ii <= id_d && it != it_end; ++it, ii++) {
					int index = ii + (i * menu.persub);
					// redraw the item
					drawItem(index, (which_sub == index), False,
							ee->x, ee->y, ee->width, ee->height);
				}
			}
		}
	}
}


void Basemenu::enterNotifyEvent(XCrossingEvent *ce) {
	if (ce->window == menu.frame) {
		menu.x_shift = menu.x, menu.y_shift = menu.y;
		if (menu.x + menu.width > screen->getWidth()) {
			menu.x_shift = screen->getWidth() - menu.width -
				screen->getBorderWidth();
			shifted = True;
		} else if (menu.x < 0) {
			menu.x_shift = -screen->getBorderWidth();
			shifted = True;
		}

		if (menu.y + menu.height > screen->getHeight()) {
			menu.y_shift = screen->getHeight() - menu.height -
				screen->getBorderWidth();
			shifted = True;
		} else if (menu.y + (signed) menu.title_h < 0) {
			menu.y_shift = -screen->getBorderWidth();
			shifted = True;
		}

		if (shifted)
			XMoveWindow(display, menu.window, menu.x_shift, menu.y_shift);

		if (which_sub != -1) {
			BasemenuItem *tmp = menuitems[which_sub];
			if (tmp->submenu()->isVisible()) {
				int sbl = (ce->x / menu.item_w), i = (ce->y / menu.item_h),
				w = (sbl * menu.persub) + i;

				if (w != which_sub && (! tmp->submenu()->isTorn())) {
					tmp->submenu()->internal_hide();

					drawItem(which_sub, False, True);
					which_sub = -1;
				}
			}
		}
	}
}


void Basemenu::leaveNotifyEvent(XCrossingEvent *ce) {
	if (ce->window == menu.frame) {
		if (which_press != -1 && which_sbl != -1 && menuitems.size() > 0) {
			int p = (which_sbl * menu.persub) + which_press;

			drawItem(p, (p == which_sub), True);

			which_sbl = which_press = -1;
		}

		if (shifted) {
			XMoveWindow(display, menu.window, menu.x, menu.y);
			shifted = False;

			if (which_sub != -1) drawSubmenu(which_sub);
		}
	}
}


void Basemenu::reconfigure(void) {
	XSetWindowBackground(display, menu.window,
					 screen->getBorderColor()->getPixel());
	XSetWindowBorder(display, menu.window,
			 screen->getBorderColor()->getPixel());
	XSetWindowBorderWidth(display, menu.window, screen->getBorderWidth());

	menu.bevel_w = screen->getBevelWidth();
	update();
}