// 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 1.24 2002/05/19 12:22:55 fluxgen Exp $ //use GNU extensions #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 #ifdef DEBUG #include <iostream> using namespace std; #endif //DEBUG static Basemenu *shown = (Basemenu *) 0; Basemenu::Basemenu(BScreen *screen): m_fluxbox(Fluxbox::instance()), m_screen(screen), m_display(Fluxbox::instance()->getXDisplay()), m_parent(0), m_image_ctrl(screen->getImageControl()), m_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 = m_screen->getBevelWidth(); I18n *i18n = I18n::instance(); if (i18n->multibyte()) { menu.width = menu.title_h = menu.item_w = menu.frame_h = m_screen->getMenuStyle()->titlefont.getFontSetExtents()->max_ink_extent.height + (menu.bevel_w * 2); } else { menu.width = menu.title_h = menu.item_w = menu.frame_h = m_screen->getMenuStyle()->titlefont.getFontStruct()->ascent + m_screen->getMenuStyle()->titlefont.getFontStruct()->descent + (menu.bevel_w * 2); } menu.sublevels = menu.persub = menu.minsub = 0; if (i18n->multibyte()) { menu.item_h = m_screen->getMenuStyle()->framefont.getFontSetExtents()->max_ink_extent.height + (menu.bevel_w); } else { menu.item_h = m_screen->getMenuStyle()->framefont.getFontStruct()->ascent + m_screen->getMenuStyle()->framefont.getFontStruct()->descent + (menu.bevel_w); } menu.height = menu.title_h + m_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 = m_screen->getBorderColor()->getPixel(); attrib.colormap = m_screen->getColormap(); attrib.override_redirect = True; attrib.event_mask = ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | ExposureMask; //create menu window menu.window = XCreateWindow(m_display, m_screen->getRootWindow(), menu.x, menu.y, menu.width, menu.height, m_screen->getBorderWidth(), m_screen->getDepth(), InputOutput, m_screen->getVisual(), attrib_mask, &attrib); m_fluxbox->saveMenuSearch(menu.window, this); //attibutes for title to menuwindow attrib_mask = CWBackPixmap | CWBackPixel | CWBorderPixel | CWEventMask; attrib.background_pixel = m_screen->getBorderColor()->getPixel(); attrib.event_mask |= EnterWindowMask | LeaveWindowMask; //create menu title menu.title = XCreateWindow(m_display, menu.window, 0, 0, menu.width, menu.height, 0, m_screen->getDepth(), InputOutput, m_screen->getVisual(), attrib_mask, &attrib); m_fluxbox->saveMenuSearch(menu.title, this); attrib.event_mask |= PointerMotionMask; menu.frame = XCreateWindow(m_display, menu.window, 0, menu.title_h + m_screen->getBorderWidth(), menu.width, menu.frame_h, 0, m_screen->getDepth(), InputOutput, m_screen->getVisual(), attrib_mask, &attrib); m_fluxbox->saveMenuSearch(menu.frame, this); } Basemenu::~Basemenu(void) { XUnmapWindow(m_display, menu.window); if (shown && shown->windowID() == windowID()) shown = (Basemenu *) 0; //TODO: this looks kind of strange int n = menuitems.size() - 1; for (int i = 0; i < n; ++i) remove(0); if (menu.title_pixmap) m_image_ctrl->removeImage(menu.title_pixmap); if (menu.frame_pixmap) m_image_ctrl->removeImage(menu.frame_pixmap); if (menu.hilite_pixmap) m_image_ctrl->removeImage(menu.hilite_pixmap); if (menu.sel_pixmap) m_image_ctrl->removeImage(menu.sel_pixmap); m_fluxbox->removeMenuSearch(menu.title); XDestroyWindow(m_display, menu.title); m_fluxbox->removeMenuSearch(menu.frame); XDestroyWindow(m_display, menu.frame); m_fluxbox->removeMenuSearch(menu.window); XDestroyWindow(m_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->m_parent = this; return menuitems.size(); } int Basemenu::remove(unsigned int index) { if (index >= menuitems.size()) { #ifdef DEBUG std::cout << "Bad index (" << index << ") given to Basemenu::remove()" << " -- should be between 0 and " << menuitems.size()-1 << " inclusive." << std::endl; #endif return -1; } Menuitems::iterator it = menuitems.begin() + index; BasemenuItem *item = (*it); if (item) { menuitems.erase(it); if ((! internal_menu) && (item->submenu())) { Basemenu *tmp = (Basemenu *) item->submenu(); if (! tmp->internal_menu) { delete tmp; } else tmp->internal_hide(); } delete item; } if (static_cast<unsigned int>(which_sub) == index) which_sub = -1; else if (static_cast<unsigned int>(which_sub) > index) which_sub--; return menuitems.size(); } void Basemenu::update(void) { I18n *i18n = I18n::instance(); if (i18n->multibyte()) { menu.item_h = m_screen->getMenuStyle()->framefont.getFontSetExtents()->max_ink_extent.height + menu.bevel_w; menu.title_h = m_screen->getMenuStyle()->titlefont.getFontSetExtents()->max_ink_extent.height + (menu.bevel_w * 2); } else { menu.item_h = m_screen->getMenuStyle()->framefont.getFontStruct()->ascent + m_screen->getMenuStyle()->framefont.getFontStruct()->descent + menu.bevel_w; menu.title_h = m_screen->getMenuStyle()->titlefont.getFontStruct()->ascent + m_screen->getMenuStyle()->titlefont.getFontStruct()->descent + (menu.bevel_w * 2); } if (title_vis) { const char *s = (menu.label!="") ? menu.label.c_str() : i18n->getMessage( FBNLS::BasemenuSet, FBNLS::BasemenuBlackboxMenu, "fluxbox Menu"); int l = strlen(s); /* if (i18n->multibyte()) { XRectangle ink, logical; XmbTextExtents(m_screen->getMenuStyle()->titlefont.getFontSet(), s, l, &ink, &logical); menu.item_w = logical.width; } else*/ menu.item_w = m_screen->getMenuStyle()->titlefont.getTextWidth(s, l); //XTextWidth(m_screen->getMenuStyle()->titlefont.getFontStruct(), 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().c_str(); int l = itmp->label().size(); /*if (i18n->multibyte()) { XRectangle ink, logical; XmbTextExtents(m_screen->getMenuStyle()->framefont.getFontSet(), s, l, &ink, &logical); ii = logical.width; } else ii = XTextWidth(m_screen->getMenuStyle()->framefont.getFontStruct(), s, l); */ ii = screen()->getMenuStyle()->framefont.getTextWidth(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 + m_screen->getBorderWidth()) > m_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 + m_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 = &(m_screen->getMenuStyle()->title); if (texture->getTexture() == (BImage::FLAT | BImage::SOLID)) { menu.title_pixmap = None; XSetWindowBackground(m_display, menu.title, texture->getColor()->getPixel()); } else { menu.title_pixmap = m_image_ctrl->renderImage(menu.width, menu.title_h, texture); XSetWindowBackgroundPixmap(m_display, menu.title, menu.title_pixmap); } if (tmp) m_image_ctrl->removeImage(tmp); XClearWindow(m_display, menu.title); } tmp = menu.frame_pixmap; texture = &(m_screen->getMenuStyle()->frame); if (texture->getTexture() == (BImage::FLAT | BImage::SOLID)) { menu.frame_pixmap = None; XSetWindowBackground(m_display, menu.frame, texture->getColor()->getPixel()); } else { menu.frame_pixmap = m_image_ctrl->renderImage(menu.width, menu.frame_h, texture); XSetWindowBackgroundPixmap(m_display, menu.frame, menu.frame_pixmap); } if (tmp) m_image_ctrl->removeImage(tmp); tmp = menu.hilite_pixmap; texture = &(m_screen->getMenuStyle()->hilite); if (texture->getTexture() == (BImage::FLAT | BImage::SOLID)) menu.hilite_pixmap = None; else menu.hilite_pixmap = m_image_ctrl->renderImage(menu.item_w, menu.item_h, texture); if (tmp) m_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 = m_image_ctrl->renderImage(hw, hw, texture); } if (tmp) m_image_ctrl->removeImage(tmp); XResizeWindow(m_display, menu.window, menu.width, menu.height); if (title_vis) XResizeWindow(m_display, menu.title, menu.width, menu.title_h); XMoveResizeWindow(m_display, menu.frame, 0, ((title_vis) ? menu.title_h + m_screen->getBorderWidth() : 0), menu.width, menu.frame_h); XClearWindow(m_display, menu.window); XClearWindow(m_display, menu.title); XClearWindow(m_display, menu.frame); if (title_vis && visible) redrawTitle(); unsigned int i = 0; for (i = 0; visible && i < menuitems.size(); i++) { if (i == (unsigned int)which_sub) { drawItem(i, True, 0); drawSubmenu(i); } else drawItem(i, False, 0); } if (m_parent && visible) m_parent->drawSubmenu(m_parent->which_sub); XMapSubwindows(m_display, menu.window); } void Basemenu::show(void) { XMapSubwindows(m_display, menu.window); XMapWindow(m_display, menu.window); visible = True; if (! m_parent) { if (shown && (! shown->torn)) shown->hide(); shown = this; } } void Basemenu::hide(void) { if ((! torn) && hide_tree && m_parent && m_parent->isVisible()) { Basemenu *p = m_parent; while (p->isVisible() && (! p->torn) && p->m_parent) p = p->m_parent; p->internal_hide(); } else internal_hide(); } void Basemenu::internal_hide(void) { if (which_sub >= 0) { BasemenuItem *tmp = menuitems[which_sub]; tmp->submenu()->internal_hide(); } if (m_parent && (! torn)) { m_parent->drawItem(m_parent->which_sub, False, True); m_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(m_display, menu.window); } void Basemenu::move(int x, int y) { menu.x = x; menu.y = y; XMoveWindow(m_display, menu.window, x, y); if (which_sub != -1) drawSubmenu(which_sub); } void Basemenu::redrawTitle(void) { I18n *i18n = I18n::instance(); const char *text = menu.label.size() ? menu.label.c_str() : i18n->getMessage( FBNLS::BasemenuSet, FBNLS::BasemenuBlackboxMenu, "fluxbox Menu"); int dx = menu.bevel_w, len = strlen(text); unsigned int l; l = m_screen->getMenuStyle()->titlefont.getTextWidth(text, len); l += (menu.bevel_w * 2); //titlefont.justify switch (m_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(m_display, menu.title, m_screen->getMenuStyle()->titlefont.getFontSet(), m_screen->getMenuStyle()->t_text_gc, dx, menu.bevel_w - m_screen->getMenuStyle()->titlefont.getFontSetExtents()->max_ink_extent.y, text, len); else XDrawString(m_display, menu.title, m_screen->getMenuStyle()->t_text_gc, dx, m_screen->getMenuStyle()->titlefont.getFontStruct()->ascent + menu.bevel_w, text, len); } void Basemenu::drawSubmenu(unsigned int index) { if (which_sub >= 0 && static_cast<unsigned int>(which_sub) != index && static_cast<unsigned int>(which_sub) < menuitems.size()) { BasemenuItem *itmp = menuitems[which_sub]; if (! itmp->submenu()->isTorn()) itmp->submenu()->internal_hide(); } if (index < menuitems.size()) { BasemenuItem *item = menuitems[index]; if (item->submenu() && visible && (! item->submenu()->isTorn()) && item->isEnabled()) { if (item->submenu()->m_parent != this) item->submenu()->m_parent = this; int sbl = index / menu.persub, i = index - (sbl * menu.persub), x = menu.x + ((menu.item_w * (sbl + 1)) + m_screen->getBorderWidth()), y; if (m_alignment == ALIGNTOP) { y = (((shifted) ? menu.y_shift : menu.y) + ((title_vis) ? menu.title_h + m_screen->getBorderWidth() : 0) - ((item->submenu()->title_vis) ? item->submenu()->menu.title_h + m_screen->getBorderWidth() : 0)); } else { y = (((shifted) ? menu.y_shift : menu.y) + (menu.item_h * i) + ((title_vis) ? menu.title_h + m_screen->getBorderWidth() : 0) - ((item->submenu()->title_vis) ? item->submenu()->menu.title_h + m_screen->getBorderWidth() : 0)); } if (m_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); } #ifdef XINERAMA int head_x = 0, head_y = 0, head_w, head_h; unsigned int head = 0; if (m_screen->hasXinerama()) { head = m_screen->getHead(menu.x, menu.y); head_x = m_screen->getHeadX(head); head_y = m_screen->getHeadY(head); head_w = m_screen->getHeadWidth(head); head_h = m_screen->getHeadHeight(head); } else { head_w = m_screen->getWidth(); head_h = m_screen->getHeight(); } if (static_cast<int>(x + item->submenu()->width()) > static_cast<int>(head_x + head_w)) { x = ((shifted) ? menu.x_shift : menu.x) - item->submenu()->width() - m_screen->getBorderWidth(); } if (x < head_x) x = head_x; if (static_cast<int>(y + item->submenu()->height()) > static_cast<int>(head_y + head_h)) { y = head_y + head_h - item->submenu()->height() - m_screen->getBorderWidth2x(); } if (y < head_y) y = head_y; #else // !XINERAMA if ((x + item->submenu()->width()) > m_screen->getWidth()) { x = ((shifted) ? menu.x_shift : menu.x) - item->submenu()->width() - m_screen->getBorderWidth(); } if (x < 0) x = 0; if ((y + item->submenu()->height()) > m_screen->getHeight()) { y = m_screen->getHeight() - item->submenu()->height() - m_screen->getBorderWidth2x(); } if (y < 0) y = 0; #endif // XINERAMA 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(unsigned int index) const { if (index >= menuitems.size()) //boundary check return false; if (!menuitems[index]->submenu()) //has submenu? return false; return true; } void Basemenu::drawItem(unsigned int index, bool highlight, bool clear, int x, int y, unsigned int w, unsigned int h) { if (index >= menuitems.size() || menuitems.size() == 0) return; BasemenuItem *item = menuitems[index]; if (! item) return; bool dotext = true, dohilite = true, dosel = true; const char *text = item->label().c_str(); 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) { text_w = m_screen->getMenuStyle()->framefont.getTextWidth(text, len); if (m_screen->getMenuStyle()->framefont.multibyte()) { text_y = item_y + (menu.bevel_w / 2) - m_screen->getMenuStyle()->framefont.getFontSetExtents()->max_ink_extent.y; } else { text_y = item_y + m_screen->getMenuStyle()->framefont.getFontStruct()->ascent + (menu.bevel_w / 2); } // framfont.justify switch(m_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()) ? m_screen->getMenuStyle()->h_text_gc : m_screen->getMenuStyle()->f_text_gc), tgc = ((highlight) ? m_screen->getMenuStyle()->h_text_gc : ((item->isEnabled()) ? m_screen->getMenuStyle()->f_text_gc : m_screen->getMenuStyle()->d_text_gc)); sel_x = item_x; if (m_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(m_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 (! (std::max(item_x, x) <= (signed) std::min(item_x + menu.item_w, x + w) && std::max(item_y, y) <= (signed) std::min(item_y + menu.item_h, y + h))) { dohilite = False; } else { hilite_x = std::max(item_x, x); hilite_y = std::max(item_y, y); hilite_w = std::min(item_x + menu.item_w, x + w) - hilite_x; hilite_h = std::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 (! (std::max(text_x, x) <= (signed) std::min(text_x + text_w, x + w) && std::max(text_ry, y) <= (signed) std::min(text_ry + text_h, y + h))) dotext = False; // check if we need to redraw the select pixmap/menu bullet if (! (std::max(sel_x, x) <= (signed) std::min(sel_x + half_w, x + w) && std::max(sel_y, y) <= (signed) std::min(sel_y + half_w, y + h))) dosel = False; } if (dohilite && highlight && (menu.hilite_pixmap != ParentRelative)) { if (menu.hilite_pixmap) { XCopyArea(m_display, menu.hilite_pixmap, menu.frame, m_screen->getMenuStyle()->hilite_gc, hoff_x, hoff_y, hilite_w, hilite_h, hilite_x, hilite_y); } else { XFillRectangle(m_display, menu.frame, m_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(m_display, menu.sel_pixmap, menu.frame, m_screen->getMenuStyle()->hilite_gc, 0, 0, half_w, half_w, sel_x, sel_y); } else { XFillRectangle(m_display, menu.frame, m_screen->getMenuStyle()->hilite_gc, sel_x, sel_y, half_w, half_w); } } if (dotext && text) { if (i18n->multibyte()) { XmbDrawString(m_display, menu.frame, m_screen->getMenuStyle()->framefont.getFontSet(), tgc, text_x, text_y, text, len); } else XDrawString(m_display, menu.frame, tgc, text_x, text_y, text, len); } if (dosel && item->submenu()) { switch (m_screen->getMenuStyle()->bullet) { case SQUARE: XDrawRectangle(m_display, menu.frame, gc, sel_x, sel_y, half_w, half_w); break; case TRIANGLE: XPoint tri[3]; if (m_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(m_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(m_display, menu.frame, gc, dia, 4, Convex, CoordModePrevious); break; } } } void Basemenu::setLabel(const char *labelstr) { //make sure we don't send 0 to std::string menu.label = (labelstr ? labelstr : ""); } void Basemenu::setItemSelected(unsigned int index, bool sel) { if (index >= menuitems.size()) return; BasemenuItem *item = find(index); if (! item) return; item->setSelected(sel); if (visible) drawItem(index, (index == (unsigned int)which_sub), true); } bool Basemenu::isItemSelected(unsigned int index) const{ if (index >= menuitems.size()) return false; BasemenuItem *item = find(index); if (! item) return false; return item->isSelected(); } void Basemenu::setItemEnabled(unsigned int index, bool enable) { if (index >= menuitems.size()) return; BasemenuItem *item = find(index); if (! item) return; item->setEnabled(enable); if (visible) drawItem(index, (index == static_cast<unsigned int>(which_sub)), True); } bool Basemenu::isItemEnabled(unsigned int index) const { if (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 < static_cast<int>(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 >= 0) 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 < static_cast<int>(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 (m_parent && (! torn)) { m_parent->drawItem(m_parent->which_sub, False, True); m_parent->which_sub = -1; } moving = torn = True; if (which_sub >= 0) drawSubmenu(which_sub); } else { menu.x = me->x_root - menu.x_move, menu.y = me->y_root - menu.y_move; XMoveWindow(m_display, menu.window, menu.x, menu.y); if (which_sub >= 0) 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 < static_cast<int>(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 < static_cast<int>(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) { #ifdef XINERAMA int head = m_screen->hasXinerama() ? m_screen->getCurrHead() : 0; if (ce->window == menu.frame) { menu.x_shift = menu.x, menu.y_shift = menu.y; if (menu.x + menu.width > (m_screen->getHeadX(head) + m_screen->getHeadWidth(head))) { menu.x_shift = m_screen->getHeadX(head) + m_screen->getHeadWidth(head) - menu.width - m_screen->getBorderWidth2x(); shifted = True; } else if (menu.x < m_screen->getHeadX(head)) { menu.x_shift = m_screen->getHeadX(head); shifted = True; } if (menu.y + menu.height > (m_screen->getHeadY(head) + m_screen->getHeadHeight(head))) { menu.y_shift = m_screen->getHeadY(head) + m_screen->getHeadHeight(head) - menu.height - m_screen->getBorderWidth2x(); shifted = True; } else if (menu.y + (signed) menu.title_h < m_screen->getHeadY(head)) { menu.y_shift = m_screen->getHeadY(head); shifted = True; } #else // !XINERAMA if (ce->window == menu.frame) { menu.x_shift = menu.x, menu.y_shift = menu.y; if (menu.x + menu.width > m_screen->getWidth()) { menu.x_shift = m_screen->getWidth() - menu.width - m_screen->getBorderWidth(); shifted = True; } else if (menu.x < 0) { menu.x_shift = -m_screen->getBorderWidth(); shifted = True; } if (menu.y + menu.height > m_screen->getHeight()) { menu.y_shift = m_screen->getHeight() - menu.height - m_screen->getBorderWidth(); shifted = True; } else if (menu.y + (signed) menu.title_h < 0) { menu.y_shift = -m_screen->getBorderWidth(); shifted = True; } #endif // XINERAMA if (shifted) { #ifdef XINERAMA menu.x = menu.x_shift; // need to do this to avoid jumping beetween heads menu.y = menu.y_shift; #endif // XINERAMA XMoveWindow(m_display, menu.window, menu.x_shift, menu.y_shift); } if (which_sub >= 0 && static_cast<size_t>(which_sub) < menuitems.size()) { 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(m_display, menu.window, menu.x, menu.y); shifted = false; if (which_sub >= 0) drawSubmenu(which_sub); } } } void Basemenu::reconfigure(void) { XSetWindowBackground(m_display, menu.window, m_screen->getBorderColor()->getPixel()); XSetWindowBorder(m_display, menu.window, m_screen->getBorderColor()->getPixel()); XSetWindowBorderWidth(m_display, menu.window, m_screen->getBorderWidth()); menu.bevel_w = m_screen->getBevelWidth(); update(); }