src/Container.cc (raw)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 |
// Container.cc // Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net) // and Simon Bowden (rathnor at users.sourceforge.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: Container.cc,v 1.1 2003/08/11 15:28:33 fluxgen Exp $ #include "FbTk/Button.hh" #include "Container.hh" #include "FbTk/EventManager.hh" Container::Container(const FbTk::FbWindow &parent): FbTk::FbWindow(parent, 0, 0, 1, 1, ExposureMask), m_selected(0) { FbTk::EventManager::instance()->add(*this, *this); } Container::~Container() { } void Container::resize(unsigned int width, unsigned int height) { // do we need to resize? if (FbTk::FbWindow::width() == width && FbTk::FbWindow::height() == height) return; FbTk::FbWindow::resize(width, height); repositionItems(); } void Container::moveResize(int x, int y, unsigned int width, unsigned int height) { FbTk::FbWindow::moveResize(x, y, width, height); repositionItems(); } void Container::insertItems(ItemList &item_list, int pos) { // make sure all items have parent == this ItemList::iterator it = m_item_list.begin(); ItemList::iterator it_end = m_item_list.end(); for (; it != it_end; ++it) { if ((*it)->window().parent() != this) return; } if (pos > size() || pos < 0) { // insert last m_item_list.splice(m_item_list.end(), item_list); } else if (pos == 0) { // insert first m_item_list.splice(m_item_list.begin(), item_list); } else { // find insert point for (it = m_item_list.begin(); pos != 0; ++it, --pos) continue; m_item_list.splice(it, item_list); } m_item_list.unique(); // update position repositionItems(); } void Container::insertItem(Item item, int pos) { if (find(item) != -1) return; // it must be a child of this window if (item->window().parent() != this) return; if (pos >= size() || pos < 0) { m_item_list.push_back(item); } else if (pos == 0) { m_item_list.push_front(item); } else { ItemList::iterator it = m_item_list.begin(); for (; pos != 0; ++it, --pos) continue; m_item_list.insert(it, item); } // make sure we dont have duplicate items m_item_list.unique(); repositionItems(); } void Container::removeItem(int index) { if (index < 0 || index > size()) return; ItemList::iterator it = m_item_list.begin(); for (; index != 0; ++it, --index) continue; if (*it == selected()) m_selected = 0; m_item_list.erase(it); repositionItems(); } void Container::removeAll() { m_selected = 0; m_item_list.clear(); clear(); } int Container::find(Item item) { ItemList::iterator it = m_item_list.begin(); ItemList::iterator it_end = m_item_list.end(); int index = 0; for (; it != it_end; ++it, ++index) { if ((*it) == item) break; } if (it == it_end) return -1; return index; } void Container::setSelected(int pos) { if (pos < 0 || pos >= size()) m_selected = 0; else { ItemList::iterator it = m_item_list.begin(); for (; pos != 0; --pos, ++it) continue; m_selected = *it; if (m_selected) m_selected->clear(); } } void Container::exposeEvent(XExposeEvent &event) { clear(); } void Container::repositionItems() { if (size() == 0) return; //!! TODO vertical position const int max_width_per_client = maxWidthPerClient(); ItemList::iterator it = m_item_list.begin(); const ItemList::iterator it_end = m_item_list.end(); int next_x = 0; for (; it != it_end; ++it, next_x += max_width_per_client) { // resize each clients including border in size (*it)->moveResize(next_x - (*it)->window().borderWidth(), (*it)->window().borderWidth(), max_width_per_client - (*it)->window().borderWidth(), height() + (*it)->window().borderWidth()); (*it)->clear(); } } |