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Diffstat (limited to 'kdeprint/treecombobox.cpp')
| -rw-r--r-- | kdeprint/treecombobox.cpp | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/kdeprint/treecombobox.cpp b/kdeprint/treecombobox.cpp deleted file mode 100644 index 7a2adc8ef..000000000 --- a/kdeprint/treecombobox.cpp +++ /dev/null @@ -1,156 +0,0 @@ -/* - * This file is part of the KDE libraries - * Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License version 2 as published by the Free Software Foundation. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - **/ - -#include "treecombobox.h" - -#include <tqpainter.h> - -TreeListBoxItem::TreeListBoxItem(TQListBox *lb, const TQPixmap& pix, const TQString& txt, bool oneBlock) - : TQListBoxPixmap(pix, txt) -{ - if (oneBlock) - m_path = TQStringList(txt); - else - m_path = TQStringList::split('/', text(), false); - m_depth = m_path.count()-1; - m_child = m_next = m_parent = 0; - - // insert into QListBox - if (m_depth == 0) - { - TreeListBoxItem *item = static_cast<TreeListBoxItem*>(lb->item(0)); - while (item && item->m_next) - item = item->m_next; - lb->insertItem(this); - if (item) - item->m_next = this; - } - else - { - TQString parentStr = txt.left(txt.length()-m_path[m_depth].length()-1); - TreeListBoxItem *parentItem = static_cast<TreeListBoxItem*>(lb->findItem(parentStr, TQt::ExactMatch)); - if (!parentItem) - { - // parent not found, add parent first into QListBox - parentItem = new TreeListBoxItem(lb, TQPixmap(), parentStr); - } - // search last "child" of the parent item, to put the new one - // at the end - TreeListBoxItem *childItem = static_cast<TreeListBoxItem*>(parentItem), *prevItem = 0; - while (childItem->next()) - { - TreeListBoxItem *nextItem = static_cast<TreeListBoxItem*>(childItem->next()); - if (nextItem->m_depth >= m_depth) - { - childItem = nextItem; - if (childItem->m_depth == m_depth) - prevItem = childItem; - } - else - break; - } - // eventually insert item - lb->insertItem(this, childItem); - m_parent = parentItem; - if (prevItem) - prevItem->m_next = this; - else - parentItem->m_child = this; - } -} - -int TreeListBoxItem::width(const TQListBox *lb) const -{ - int w = m_depth * stepSize() + 2; - if (pixmap()) - w += (pixmap()->width() + 2); - if (!m_path[m_depth].isEmpty()) - w += (lb->fontMetrics().width(m_path[m_depth]) + 2); - return QMAX(w, TQListBoxPixmap::width(lb)); -} - -void TreeListBoxItem::paint(TQPainter *p) -{ - if(!static_cast<TreeListBox*>(listBox())->m_painting) - { - TQListBoxPixmap::paint(p); - return; - } - - const QPixmap *pix = pixmap(); - QRect r = p->viewport(); - int h = height(listBox()); - int xo = (m_depth * stepSize() + 2); - int yo = (pix ? (h-pix->height())/2 : 0); - - if (m_depth > 0) - { - QPen oldPen = p->pen(); - p->setPen(listBox()->tqcolorGroup().mid()); - - TreeListBoxItem *item = this; - int s = xo-stepSize()/2; - p->drawLine(s, r.top(), s, h/2); - p->drawLine(s, h/2, s+stepSize()/2-2, h/2); - while (item->m_parent) - { - if (item->m_next) - p->drawLine(s, r.top(), s, h); - item = item->m_parent; - s -= stepSize(); - } - - p->setPen(oldPen); - } - if (pix) - { - p->drawPixmap(xo, yo, *pix); - xo += (pix->width() + 2); - } - p->drawText(xo, 0, r.width()-xo, height(listBox()), Qt::AlignLeft, m_path[m_depth]); -} - -//----------------------------------------------------------------------------------------- - -TreeListBox::TreeListBox(TQWidget *parent, const char *name) - : TQListBox(parent, name) -{ - m_painting = false; -} - -void TreeListBox::paintCell(TQPainter *p, int row, int col) -{ - m_painting = true; - TQListBox::paintCell(p, row, col); - m_painting = false; -} - -//----------------------------------------------------------------------------------------- - -TreeComboBox::TreeComboBox(TQWidget *parent, const char *name) - : TQComboBox(parent, name) -{ - m_listbox = new TreeListBox(this); - setListBox(m_listbox); -} - -void TreeComboBox::insertItem(const TQPixmap& pix, const TQString& txt, bool oneBlock) -{ - new TreeListBoxItem(m_listbox, pix, txt, oneBlock); -} |