1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
2 // Basemenu.cc for Blackbox - an X11 Window manager
3 // Copyright (c) 2001 - 2002 Sean 'Shaleh' Perry <shaleh@debian.org>
4 // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
6 // Permission is hereby granted, free of charge, to any person obtaining a
7 // copy of this software and associated documentation files (the "Software"),
8 // to deal in the Software without restriction, including without limitation
9 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 // and/or sell copies of the Software, and to permit persons to whom the
11 // Software is furnished to do so, subject to the following conditions:
13 // The above copyright notice and this permission notice shall be included in
14 // all copies or substantial portions of the Software.
16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 // DEALINGS IN THE SOFTWARE.
25 # include "../config.h"
26 #endif // HAVE_CONFIG_H
31 #endif // HAVE_STDIO_H
35 #endif // HAVE_STDLIB_H
39 #endif // HAVE_STRING_H
47 #include "blackbox.hh"
48 #include "Basemenu.hh"
56 static Basemenu *shown = (Basemenu *) 0;
58 Basemenu::Basemenu(BScreen *scrn) {
60 blackbox = screen->getBlackbox();
61 image_ctrl = screen->getImageControl();
62 display = blackbox->getXDisplay();
63 parent = (Basemenu *) 0;
64 alignment = AlignDontCare;
93 menu.hilite_pixmap = None;
95 menu.bevel_w = screen->getBevelWidth();
97 const MenuStyle* const style = screen->getMenuStyle();
98 menu.width = menu.title_h = menu.item_w = menu.frame_h =
99 style->t_font->height() + (menu.bevel_w * 2);
101 menu.item_h = style->f_font->height() + menu.bevel_w;
103 menu.height = menu.title_h + screen->getBorderWidth() + menu.frame_h;
105 unsigned long attrib_mask = CWBackPixmap | CWBackPixel | CWBorderPixel |
106 CWColormap | CWOverrideRedirect | CWEventMask;
107 XSetWindowAttributes attrib;
108 attrib.background_pixmap = None;
109 attrib.background_pixel = attrib.border_pixel =
110 screen->getBorderColor()->pixel();
111 attrib.colormap = screen->getColormap();
112 attrib.override_redirect = True;
113 attrib.event_mask = ButtonPressMask | ButtonReleaseMask |
114 ButtonMotionMask | ExposureMask;
117 XCreateWindow(display, screen->getRootWindow(),
118 menu.x, menu.y, menu.width, menu.height,
119 screen->getBorderWidth(), screen->getDepth(),
120 InputOutput, screen->getVisual(), attrib_mask, &attrib);
121 blackbox->saveMenuSearch(menu.window, this);
123 attrib_mask = CWBackPixmap | CWBackPixel | CWBorderPixel | CWEventMask;
124 attrib.background_pixel = screen->getBorderColor()->pixel();
125 attrib.event_mask |= EnterWindowMask | LeaveWindowMask;
128 XCreateWindow(display, menu.window, 0, 0, menu.width, menu.height, 0,
129 screen->getDepth(), InputOutput, screen->getVisual(),
130 attrib_mask, &attrib);
131 blackbox->saveMenuSearch(menu.title, this);
133 attrib.event_mask |= PointerMotionMask;
134 menu.frame = XCreateWindow(display, menu.window, 0,
135 menu.title_h + screen->getBorderWidth(),
136 menu.width, menu.frame_h, 0,
137 screen->getDepth(), InputOutput,
138 screen->getVisual(), attrib_mask, &attrib);
139 blackbox->saveMenuSearch(menu.frame, this);
141 // even though this is the end of the constructor the menu is still not
142 // completely created. items must be inserted and it must be update()'d
146 Basemenu::~Basemenu(void) {
147 XUnmapWindow(display, menu.window);
149 if (shown && shown->getWindowID() == getWindowID())
150 shown = (Basemenu *) 0;
152 MenuItems::const_iterator it = menuitems.begin(),
153 end = menuitems.end();
154 for (; it != end; ++it) {
155 if (! internal_menu) {
156 Basemenu *tmp = (*it)->submenu();
158 if (! tmp->internal_menu)
161 tmp->internal_hide();
166 std::for_each(menuitems.begin(), menuitems.end(), PointerAssassin());
168 if (menu.title_pixmap)
169 image_ctrl->removeImage(menu.title_pixmap);
171 if (menu.frame_pixmap)
172 image_ctrl->removeImage(menu.frame_pixmap);
174 if (menu.hilite_pixmap)
175 image_ctrl->removeImage(menu.hilite_pixmap);
177 blackbox->removeMenuSearch(menu.title);
178 XDestroyWindow(display, menu.title);
180 blackbox->removeMenuSearch(menu.frame);
181 XDestroyWindow(display, menu.frame);
183 blackbox->removeMenuSearch(menu.window);
184 XDestroyWindow(display, menu.window);
188 BasemenuItem *Basemenu::find(int index) {
189 if (index < 0 || index >= static_cast<signed>(menuitems.size()))
190 return (BasemenuItem*) 0;
192 return menuitems[index];
196 int Basemenu::insert(BasemenuItem *item, int pos) {
198 menuitems.push_back(item);
200 assert(pos <= static_cast<signed>(menuitems.size()));
201 menuitems.insert((menuitems.begin() + pos), item);
203 return menuitems.size();
207 int Basemenu::insert(const string& label, int function,
208 const string& exec, int pos) {
209 BasemenuItem *item = new BasemenuItem(label, function, exec);
210 return insert(item, pos);
214 int Basemenu::insert(const string& label, Basemenu *submenu, int pos) {
215 BasemenuItem *item = new BasemenuItem(label, submenu);
216 submenu->parent = this;
218 return insert(item, pos);
222 int Basemenu::remove(int index) {
223 BasemenuItem *item = find(index);
224 if (! item) return -1;
226 if (! internal_menu) {
227 Basemenu *tmp = item->submenu();
229 if (! tmp->internal_menu)
232 tmp->internal_hide();
238 if (which_sub == index)
240 else if (which_sub > index)
243 menuitems.erase(menuitems.begin() + index);
245 return menuitems.size();
249 void Basemenu::update(void) {
250 const MenuStyle* const style = screen->getMenuStyle();
251 menu.item_h = (style->f_font->height() < 9 ? 9 : style->f_font->height()) +
252 menu.bevel_w; // 9 for the menu pixmaps (checkmarks)
253 menu.title_h = style->t_font->height() + menu.bevel_w * 2;
256 menu.item_w = screen->getMenuStyle()->t_font->measureString(menu.label) +
263 MenuItems::iterator it = menuitems.begin(), end = menuitems.end();
264 for (; it != end; ++it) {
265 ii = screen->getMenuStyle()->f_font->measureString((*it)->l) +
266 (menu.bevel_w * 2) + (menu.item_h * 2);
268 menu.item_w = ((menu.item_w < ii) ? ii : menu.item_w);
271 if (! menuitems.empty()) {
274 const unsigned int menu_size = menuitems.size();
275 while (((menu.item_h * (menu_size + 1) / menu.sublevels)
276 + menu.title_h + screen->getBorderWidth()) >
280 if (menu.sublevels < menu.minsub) menu.sublevels = menu.minsub;
282 menu.persub = menu_size / menu.sublevels;
283 if (menu_size % menu.sublevels) menu.persub++;
289 menu.width = (menu.sublevels * (menu.item_w));
290 if (! menu.width) menu.width = menu.item_w;
292 menu.frame_h = (menu.item_h * menu.persub);
293 menu.height = ((title_vis) ? menu.title_h + screen->getBorderWidth() : 0) +
295 if (! menu.frame_h) menu.frame_h = 1;
296 if (menu.height < 1) menu.height = 1;
301 tmp = menu.title_pixmap;
302 texture = &(screen->getMenuStyle()->title);
303 if (texture->texture() == (BTexture::Flat | BTexture::Solid)) {
304 menu.title_pixmap = None;
305 XSetWindowBackground(display, menu.title,
306 texture->color().pixel());
309 image_ctrl->renderImage(menu.width, menu.title_h, *texture);
310 XSetWindowBackgroundPixmap(display, menu.title, menu.title_pixmap);
312 if (tmp) image_ctrl->removeImage(tmp);
313 XClearWindow(display, menu.title);
316 tmp = menu.frame_pixmap;
317 texture = &(screen->getMenuStyle()->frame);
318 if (texture->texture() == (BTexture::Flat | BTexture::Solid)) {
319 menu.frame_pixmap = None;
320 XSetWindowBackground(display, menu.frame,
321 texture->color().pixel());
324 image_ctrl->renderImage(menu.width, menu.frame_h, *texture);
325 XSetWindowBackgroundPixmap(display, menu.frame, menu.frame_pixmap);
327 if (tmp) image_ctrl->removeImage(tmp);
329 tmp = menu.hilite_pixmap;
330 texture = &(screen->getMenuStyle()->hilite);
331 if (texture->texture() == (BTexture::Flat | BTexture::Solid)) {
332 menu.hilite_pixmap = None;
335 image_ctrl->renderImage(menu.item_w, menu.item_h, *texture);
337 if (tmp) image_ctrl->removeImage(tmp);
339 XResizeWindow(display, menu.window, menu.width, menu.height);
342 XResizeWindow(display, menu.title, menu.width, menu.title_h);
344 XMoveResizeWindow(display, menu.frame, 0,
345 ((title_vis) ? menu.title_h +
346 screen->getBorderWidth() : 0), menu.width,
349 XClearWindow(display, menu.window);
350 XClearWindow(display, menu.title);
351 XClearWindow(display, menu.frame);
353 if (title_vis && visible) redrawTitle();
355 const int menu_size = menuitems.size();
356 for (int i = 0; visible && i < menu_size; i++) {
357 if (i == which_sub) {
358 drawItem(i, True, 0);
361 drawItem(i, False, 0);
365 if (parent && visible)
366 parent->drawSubmenu(parent->which_sub);
368 XMapSubwindows(display, menu.window);
372 void Basemenu::show(void) {
373 XMapSubwindows(display, menu.window);
374 XMapWindow(display, menu.window);
378 if (shown && (! shown->torn))
386 void Basemenu::hide(void) {
387 if (! torn && hide_tree && parent && parent->isVisible()) {
388 Basemenu *p = parent;
390 while (p->isVisible() && ! p->torn && p->parent) p = p->parent;
398 void Basemenu::internal_hide(void) {
399 BasemenuItem *tmp = find(which_sub);
401 tmp->submenu()->internal_hide();
403 if (parent && ! torn) {
404 parent->drawItem(parent->which_sub, False, True);
406 parent->which_sub = -1;
407 } else if (shown && shown->menu.window == menu.window) {
408 shown = (Basemenu *) 0;
411 torn = visible = False;
412 which_sub = which_press = which_sub = -1;
414 XUnmapWindow(display, menu.window);
418 void Basemenu::move(int x, int y) {
421 XMoveWindow(display, menu.window, x, y);
423 drawSubmenu(which_sub);
427 void Basemenu::redrawTitle(void) {
428 const char *text = (! menu.label.empty()) ? getLabel() :
429 i18n(BasemenuSet, BasemenuBlackboxMenu, "Blackbox Menu");
430 int dx = menu.bevel_w;
432 const MenuStyle* const style = screen->getMenuStyle();
434 l = style->t_font->measureString(text) + menu.bevel_w * 2;
436 switch (screen->getMenuStyle()->t_justify) {
438 dx += menu.width - l;
442 dx += (menu.width - l) / 2;
450 style->t_font->drawString(menu.title, dx, menu.bevel_w,
451 style->t_text, text);
455 void Basemenu::drawSubmenu(int index) {
456 BasemenuItem *item = find(which_sub);
457 if (item && item->submenu() && ! item->submenu()->isTorn() &&
459 item->submenu()->internal_hide();
465 Basemenu *submenu = item->submenu();
467 if (submenu && visible && ! submenu->isTorn() && item->isEnabled()) {
468 if (submenu->parent != this) submenu->parent = this;
469 const int sbl = index / menu.persub, i = index - (sbl * menu.persub);
470 int x = menu.x + ((menu.item_w * (sbl + 1)) + screen->getBorderWidth()), y;
472 if (alignment == AlignTop) {
473 y = (((shifted) ? menu.y_shift : menu.y) +
474 ((title_vis) ? menu.title_h + screen->getBorderWidth() : 0) -
475 ((submenu->title_vis) ?
476 submenu->menu.title_h + screen->getBorderWidth() : 0));
478 y = (((shifted) ? menu.y_shift : menu.y) +
480 ((title_vis) ? menu.title_h + screen->getBorderWidth() : 0) -
481 ((submenu->title_vis) ?
482 submenu->menu.title_h + screen->getBorderWidth() : 0));
485 if (alignment == AlignBottom &&
486 (y + submenu->menu.height) > ((shifted) ? menu.y_shift :
487 menu.y) + menu.height)
488 y = (((shifted) ? menu.y_shift : menu.y) +
489 menu.height - submenu->menu.height);
491 if ((x + submenu->getWidth()) > screen->getWidth())
492 x = ((shifted) ? menu.x_shift : menu.x) -
493 submenu->getWidth() - screen->getBorderWidth();
497 if ((y + submenu->getHeight()) > screen->getHeight())
498 y = screen->getHeight() - submenu->getHeight() -
499 (screen->getBorderWidth() * 2);
503 if (! moving) drawItem(index, True);
505 if (! submenu->isVisible())
507 submenu->moving = moving;
515 bool Basemenu::hasSubmenu(int index) {
516 BasemenuItem *item = find(index);
517 if (item && item->submenu())
523 void Basemenu::drawItem(int index, bool highlight, bool clear,
524 int x, int y, unsigned int w, unsigned int h) {
525 BasemenuItem *item = find(index);
528 bool dotext = True, dohilite = True, dosel = True, dooppsel = True;
529 const char *text = item->label();
530 const int sbl = index / menu.persub, i = index - (sbl * menu.persub);
531 const unsigned int half_w = menu.item_h / 2, quarter_w = menu.item_h / 4;
532 int item_x = (sbl * menu.item_w), item_y = (i * menu.item_h);
533 int hilite_x = item_x, hilite_y = item_y, hoff_x = 0, hoff_y = 0;
534 int text_x = 0, text_y = 0, sel_x = 0, oppsel_x = 0, sel_y = 0;
535 unsigned int hilite_w = menu.item_w, hilite_h = menu.item_h, text_w = 0,
539 text_w = screen->getMenuStyle()->f_font->measureString(text);
540 text_y = item_y + menu.bevel_w / 2;
542 switch(screen->getMenuStyle()->f_justify) {
544 text_x = item_x + menu.bevel_w + menu.item_h + 1;
548 text_x = item_x + menu.item_w - (menu.item_h + menu.bevel_w + text_w);
552 text_x = item_x + ((menu.item_w + 1 - text_w) / 2);
556 text_h = menu.item_h - menu.bevel_w;
559 const MenuStyle* const style = screen->getMenuStyle();
560 const BPen hipen(style->hilite.color());
561 // match the text color
562 const BPen pen((highlight ? style->h_text :
563 (item->isEnabled() ? style->f_text :
568 if (screen->getMenuStyle()->bullet_pos == Right)
569 sel_x += (menu.item_w - menu.item_h - menu.bevel_w);
572 if (screen->getMenuStyle()->bullet_pos == Right)
573 oppsel_x -= (menu.item_w - menu.item_h - menu.bevel_w);
575 oppsel_x += (menu.item_w - menu.item_h - menu.bevel_w);
576 sel_y = item_y + quarter_w;
579 XClearArea(display, menu.frame, item_x, item_y, menu.item_w, menu.item_h,
581 } else if (! (x == y && y == -1 && w == h && h == 0)) {
582 // calculate the which part of the hilite to redraw
583 if (! (max(item_x, x) <= min<signed>(item_x + menu.item_w, x + w) &&
584 max(item_y, y) <= min<signed>(item_y + menu.item_h, y + h))) {
587 hilite_x = max(item_x, x);
588 hilite_y = max(item_y, y);
589 hilite_w = min(item_x + menu.item_w, x + w) - hilite_x;
590 hilite_h = min(item_y + menu.item_h, y + h) - hilite_y;
591 hoff_x = hilite_x % menu.item_w;
592 hoff_y = hilite_y % menu.item_h;
595 // check if we need to redraw the text
596 const int text_ry = item_y + (menu.bevel_w / 2);
597 if (! (max(text_x, x) <= min<signed>(text_x + text_w, x + w) &&
598 max(text_ry, y) <= min<signed>(text_ry + text_h, y + h)))
601 // check if we need to redraw the select pixmap/menu bullet
602 if (! (max(sel_x, x) <= min<signed>(sel_x + half_w, x + w) &&
603 max(sel_y, y) <= min<signed>(sel_y + half_w, y + h)))
606 // check if we need to redraw the select pixmap/menu bullet
607 // on the opposite side of the menu
608 if (! (max(oppsel_x, x) <= min<signed>(oppsel_x + half_w, x + w) &&
609 max(sel_y, y) <= min<signed>(sel_y + half_w, y + h)))
613 if (dohilite && highlight && (menu.hilite_pixmap != ParentRelative)) {
614 if (menu.hilite_pixmap)
615 XCopyArea(display, menu.hilite_pixmap, menu.frame,
616 hipen.gc(), hoff_x, hoff_y,
617 hilite_w, hilite_h, hilite_x, hilite_y);
619 XFillRectangle(display, menu.frame, hipen.gc(),
620 hilite_x, hilite_y, hilite_w, hilite_h);
623 if (dooppsel && item->isSelected()) {
624 if ( style->tick_image.mask != None) {
625 XSetClipOrigin(blackbox->getXDisplay(), pen.gc(),
626 oppsel_x, item_y + menu.item_h/2 - style->tick_image.h/2);
627 XSetClipMask(blackbox->getXDisplay(), pen.gc(),
628 style->tick_image.mask);
630 XFillRectangle(blackbox->getXDisplay(), menu.frame, pen.gc(),
631 oppsel_x, item_y + menu.item_h/2 - style->tick_image.h/2,
633 style->tick_image.h);
635 XSetClipMask(blackbox->getXDisplay(), pen.gc(), None);
637 XSetClipOrigin(blackbox->getXDisplay(), pen.gc(),
642 pts[0].x = oppsel_x + 0;
643 pts[0].y = sel_y + 2;
661 XFillPolygon(display, menu.frame, pen.gc(), pts, 6, Nonconvex,
666 if (dotext && text) {
667 style->f_font->drawString(menu.frame, text_x, text_y,
668 (highlight ? style->h_text :
669 (item->isEnabled() ? style->f_text :
674 if (dosel && item->submenu()) {
675 if ( style->bullet_image.mask != None) {
676 XSetClipOrigin(blackbox->getXDisplay(), pen.gc(),
677 sel_x, item_y + menu.item_h/2 - style->bullet_image.h/2);
678 XSetClipMask(blackbox->getXDisplay(), pen.gc(),
679 style->bullet_image.mask);
681 XFillRectangle(blackbox->getXDisplay(), menu.frame, pen.gc(),
682 sel_x, item_y + menu.item_h/2 - style->bullet_image.h/2,
683 style->bullet_image.w, style->bullet_image.h);
685 XSetClipMask(blackbox->getXDisplay(), pen.gc(), None);
687 XSetClipOrigin(blackbox->getXDisplay(), pen.gc(),
690 const int bullet_size = 3;
692 switch (screen->getMenuStyle()->bullet) {
694 XDrawRectangle(display, menu.frame, pen.gc(), sel_x, sel_y,
695 bullet_size * 2, bullet_size * 2);
701 if (screen->getMenuStyle()->bullet_pos == Right) {
702 tri[0].x = sel_x + quarter_w - bullet_size;
703 tri[0].y = sel_y + quarter_w - bullet_size;
704 tri[1].x = 2 * bullet_size;
705 tri[1].y = bullet_size;
706 tri[2].x = -(2 * bullet_size);
707 tri[2].y = bullet_size;
709 tri[0].x = sel_x + quarter_w - bullet_size;
710 tri[0].y = item_y + half_w;
711 tri[1].x = 2 * bullet_size;
712 tri[1].y = bullet_size;
714 tri[2].y = -(2 * bullet_size);
717 XFillPolygon(display, menu.frame, pen.gc(), tri, 3, Convex,
724 dia[0].x = sel_x + quarter_w - bullet_size;
725 dia[0].y = item_y + half_w;
726 dia[1].x = bullet_size;
727 dia[1].y = -bullet_size;
728 dia[2].x = bullet_size;
729 dia[2].y = bullet_size;
730 dia[3].x = -bullet_size;
731 dia[3].y = bullet_size;
733 XFillPolygon(display, menu.frame, pen.gc(), dia, 4, Convex,
742 void Basemenu::setLabel(const string& label) {
747 void Basemenu::setItemSelected(int index, bool sel) {
749 BasemenuItem *item = find(index);
752 item->setSelected(sel);
753 if (visible) drawItem(index, (index == which_sub), True);
757 bool Basemenu::isItemSelected(int index) {
759 BasemenuItem *item = find(index);
760 if (! item) return False;
762 return item->isSelected();
766 void Basemenu::setItemEnabled(int index, bool enable) {
768 BasemenuItem *item = find(index);
771 item->setEnabled(enable);
772 if (visible) drawItem(index, (index == which_sub), True);
776 bool Basemenu::isItemEnabled(int index) {
778 BasemenuItem *item = find(index);
779 if (! item) return False;
781 return item->isEnabled();
785 void Basemenu::buttonPressEvent(XButtonEvent *be) {
786 if (be->window == menu.frame) {
787 const int sbl = (be->x / menu.item_w), i = (be->y / menu.item_h),
788 w = (sbl * menu.persub) + i;
790 BasemenuItem *item = find(w);
799 drawItem(w, (item->isEnabled()), True);
802 menu.x_move = be->x_root - menu.x;
803 menu.y_move = be->y_root - menu.y;
808 void Basemenu::buttonReleaseEvent(XButtonEvent *re) {
809 if (re->window == menu.title) {
814 drawSubmenu(which_sub);
817 if (re->x >= 0 && re->x <= static_cast<signed>(menu.width) &&
818 re->y >= 0 && re->y <= static_cast<signed>(menu.title_h))
821 } else if (re->window == menu.frame &&
822 re->x >= 0 && re->x < static_cast<signed>(menu.width) &&
823 re->y >= 0 && re->y < static_cast<signed>(menu.frame_h)) {
824 if (re->button == 3) {
827 const int sbl = (re->x / menu.item_w), i = (re->y / menu.item_h),
828 ix = sbl * menu.item_w, iy = i * menu.item_h,
829 w = (sbl * menu.persub) + i,
830 p = (which_sbl * menu.persub) + which_press;
832 if (w >= 0 && w < static_cast<signed>(menuitems.size())) {
833 drawItem(p, (p == which_sub), True);
835 if (p == w && isItemEnabled(w)) {
836 if (re->x > ix && re->x < static_cast<signed>(ix + menu.item_w) &&
837 re->y > iy && re->y < static_cast<signed>(iy + menu.item_h)) {
838 itemSelected(re->button, w);
842 drawItem(p, False, True);
849 void Basemenu::motionNotifyEvent(XMotionEvent *me) {
850 if (me->window == menu.title && (me->state & Button1Mask)) {
853 if (parent && ! torn) {
854 parent->drawItem(parent->which_sub, False, True);
855 parent->which_sub = -1;
858 moving = torn = True;
861 drawSubmenu(which_sub);
863 menu.x = me->x_root - menu.x_move,
864 menu.y = me->y_root - menu.y_move;
866 XMoveWindow(display, menu.window, menu.x, menu.y);
869 drawSubmenu(which_sub);
872 } else if (me->window == menu.frame &&
873 me->x >= 0 && me->x < static_cast<signed>(menu.width) &&
874 me->y >= 0 && me->y < static_cast<signed>(menu.frame_h)) {
875 const int sbl = (me->x / menu.item_w), i = (me->y / menu.item_h),
876 w = (sbl * menu.persub) + i;
878 if ((i != which_press || sbl != which_sbl) &&
879 (w >= 0 && w < static_cast<signed>(menuitems.size()))) {
880 if (which_press != -1 && which_sbl != -1) {
881 const int p = (which_sbl * menu.persub) + which_press;
882 BasemenuItem *item = find(p);
885 drawItem(p, False, True);
886 if (item->submenu() &&
887 item->submenu()->isVisible() &&
888 ! item->submenu()->isTorn()) {
889 item->submenu()->internal_hide();
897 BasemenuItem *itmp = find(w);
903 drawItem(w, (itmp->isEnabled()), True);
909 void Basemenu::exposeEvent(XExposeEvent *ee) {
910 if (ee->window == menu.title) {
912 } else if (ee->window == menu.frame) {
913 // this is a complicated algorithm... lets do it step by step...
914 // first... we see in which sub level the expose starts... and how many
915 // items down in that sublevel
917 const int sbl = (ee->x / menu.item_w), id = (ee->y / menu.item_h),
918 // next... figure out how many sublevels over the redraw spans
919 sbl_d = ((ee->x + ee->width) / menu.item_w);
920 // then we see how many items down to redraw
921 int id_d = ((ee->y + ee->height) / menu.item_h);
923 if (id_d > menu.persub) id_d = menu.persub;
925 // draw the sublevels and the number of items the exposure spans
926 MenuItems::iterator it,
927 end = menuitems.end();
928 for (int i = sbl; i <= sbl_d; i++) {
929 // set the iterator to the first item in the sublevel needing redrawing
930 it = menuitems.begin() + (id + (i * menu.persub));
931 for (int ii = id; ii <= id_d && it != end; ++it, ii++) {
932 const int index = ii + (i * menu.persub);
934 drawItem(index, (which_sub == index), False,
935 ee->x, ee->y, ee->width, ee->height);
942 void Basemenu::enterNotifyEvent(XCrossingEvent *ce) {
943 if (ce->window == menu.frame) {
944 menu.x_shift = menu.x, menu.y_shift = menu.y;
945 if (menu.x + menu.width > screen->getWidth()) {
946 menu.x_shift = screen->getWidth() - menu.width -
947 screen->getBorderWidth();
949 } else if (menu.x < 0) {
950 menu.x_shift = -screen->getBorderWidth();
954 if (menu.y + menu.height > screen->getHeight()) {
955 menu.y_shift = screen->getHeight() - menu.height -
956 screen->getBorderWidth();
958 } else if (menu.y + static_cast<signed>(menu.title_h) < 0) {
959 menu.y_shift = -screen->getBorderWidth();
964 XMoveWindow(display, menu.window, menu.x_shift, menu.y_shift);
966 if (which_sub != -1) {
967 BasemenuItem *tmp = find(which_sub);
968 if (tmp->submenu()->isVisible()) {
969 const int sbl = (ce->x / menu.item_w), i = (ce->y / menu.item_h),
970 w = (sbl * menu.persub) + i;
972 if (w != which_sub && ! tmp->submenu()->isTorn()) {
973 tmp->submenu()->internal_hide();
975 drawItem(which_sub, False, True);
984 void Basemenu::leaveNotifyEvent(XCrossingEvent *ce) {
985 if (ce->window == menu.frame) {
986 if (which_press != -1 && which_sbl != -1 && menuitems.size() > 0) {
987 const int p = (which_sbl * menu.persub) + which_press;
989 drawItem(p, (p == which_sub), True);
991 which_sbl = which_press = -1;
995 XMoveWindow(display, menu.window, menu.x, menu.y);
998 if (which_sub != -1) drawSubmenu(which_sub);
1004 void Basemenu::reconfigure(void) {
1005 XSetWindowBackground(display, menu.window,
1006 screen->getBorderColor()->pixel());
1007 XSetWindowBorder(display, menu.window,
1008 screen->getBorderColor()->pixel());
1009 XSetWindowBorderWidth(display, menu.window, screen->getBorderWidth());
1011 menu.bevel_w = screen->getBevelWidth();
1016 void Basemenu::changeItemLabel(unsigned int index, const string& label) {
1017 BasemenuItem *item = find(index);
1019 item->newLabel(label);