author | zecke <zecke> | 2004-03-05 22:58:06 (UTC) |
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committer | zecke <zecke> | 2004-03-05 22:58:06 (UTC) |
commit | b4ec902435df4e3c834b7790c1dc70a235157477 (patch) (side-by-side diff) | |
tree | 56f855525c3da4ca9efd02c148a967a41cc4cdcb /libopie/big-screen/osplitter.cpp | |
parent | 3dd27f86cf3865b771258d80048190e0ef6c3177 (diff) | |
download | opie-b4ec902435df4e3c834b7790c1dc70a235157477.zip opie-b4ec902435df4e3c834b7790c1dc70a235157477.tar.gz opie-b4ec902435df4e3c834b7790c1dc70a235157477.tar.bz2 |
Big Screen Extensions should only be in the new LIBOPIEUI2.
We can remove it without risking binary incompatible as these classes
were not in the 1.0 API release
Diffstat (limited to 'libopie/big-screen/osplitter.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libopie/big-screen/osplitter.cpp | 583 |
1 files changed, 0 insertions, 583 deletions
diff --git a/libopie/big-screen/osplitter.cpp b/libopie/big-screen/osplitter.cpp deleted file mode 100644 index 0c9ed6c..0000000 --- a/libopie/big-screen/osplitter.cpp +++ b/dev/null @@ -1,583 +0,0 @@ -/* - =. This file is part of the OPIE Project - .=l. Copyright (c) 2003 hOlgAr <zecke@handhelds.org> - .>+-= - _;:, .> :=|. This library is free software; you can -.> <`_, > . <= redistribute it and/or modify it under -:`=1 )Y*s>-.-- : the terms of the GNU Library General Public -.="- .-=="i, .._ License as published by the Free Software - - . .-<_> .<> Foundation; either version 2 of the License, - ._= =} : or (at your option) any later version. - .%`+i> _;_. - .i_,=:_. -<s. 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., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. - -*/ - -#include <qvaluelist.h> -#include <qvbox.h> - -#include <opie/otabwidget.h> - -#include "osplitter.h" - - -/** - * - * This is the constructor of OSplitter - * You might want to call setSizeChange to tell - * OSplitter to change its layout when a specefic - * mark was crossed. OSplitter sets a default value. - * - * You cann add widget with addWidget to the OSplitter. - * OSplitter supports also grouping of Splitters where they - * can share one OTabBar in small screen mode. This can be used - * for email clients like vies but see the example. - * - * @param orient The orientation wether to layout horizontal or vertical - * @param parent The parent of this widget - * @param name The name passed on to QObject - * @param fl Additional widgets flags passed to QWidget - * - * @short single c'tor of the OSplitter - */ -OSplitter::OSplitter( Orientation orient, QWidget* parent, const char* name, WFlags fl ) - : QFrame( parent, name, fl ) -{ - m_orient = orient; - m_hbox = 0; - m_size_policy = 330; - setFontPropagation( AllChildren ); - setPalettePropagation( AllChildren ); - - /* start by default with the tab widget */ - m_tabWidget = 0; - m_parentTab = 0; - changeTab(); - -} - - -/** - * Destructor destructs this object and cleans up. All child - * widgets will be deleted - * @see addWidget - */ -OSplitter::~OSplitter() { - qWarning("Deleted Splitter"); - m_splitter.setAutoDelete( true ); - m_splitter.clear(); - - delete m_hbox; - delete m_tabWidget; -} - - -/** - * Sets the label for the Splitter. This label will be used - * if a parent splitter is arranged as TabWidget but - * this splitter is in fullscreen mode. Then a tab with OSplitter::label() - * and iconName() gets added. - * - * @param name The name of the Label - */ -void OSplitter::setLabel( const QString& name ) { - m_name = name; -} - -/** - * @see setLabel but this is for the icon retrieved by Resource - * - * @param name The name of the icon in example ( "zoom" ) - */ -void OSplitter::setIconName( const QString& name ) { - m_icon = name; -} - - -/** - * returns the iconName - * @see setIconName - */ -QString OSplitter::iconName()const { - return m_icon; -} - -/** - * returns the label set with setLabel - * @see setLabel - */ -QString OSplitter::label()const { - return m_name; -} - -/** - * This function sets the size change policy of the splitter. - * If this size marked is crossed the splitter will relayout. - * Note: that depending on the set Orientation it'll either look - * at the width or height. - * Note: If you want to from side to side view to tabbed view you need - * to make sure that the size you supply is not smaller than the minimum - * size of your added widgets. Note that if you use widgets like QComboBoxes - * you need to teach them to accept smaller sizes as well @see QWidget::setSizePolicy - * - * @param width_height The mark that will be watched. Interpreted depending on the Orientation of the Splitter. - * @return void - */ -void OSplitter::setSizeChange( int width_height ) { - m_size_policy = width_height; - QSize sz(width(), height() ); - QResizeEvent ev(sz, sz ); - resizeEvent(&ev); -} - -/** - * This functions allows to add another OSplitter and to share - * the OTabBar in small screen mode. The ownerships gets transfered. - * OSplitters are always added after normal widget items - */ -void OSplitter::addWidget( OSplitter* split ) { - m_splitter.append( split ); - - /* - * set tab widget - */ - if (m_tabWidget ) - setTabWidget( m_parentTab ); - else{ - Opie::OSplitterContainer con; - con.widget =split; - addToBox( con ); - } -} - -/* - * If in a tab it should be removed - * and if in a hbox the reparent kills it too - */ -/** - * This removes the splitter again. You currently need to call this - * before you delete or otherwise you can get mem corruption - * or other weird behaviour. - * Owner ship gets transfered back to you it's current parent - * is 0 - */ -void OSplitter::removeWidget( OSplitter* split) { - split->setTabWidget( 0 ); - split->reparent( 0, 0, QPoint(0, 0) ); -} - -/** - * Adds a widget to the Splitter. The widgets gets inserted - * at the end of either the Box or TabWidget. - * Ownership gets transfered and the widgets gets reparented. - * Note: icon and label is only available on small screensizes - * if size is smaller than the mark - * Warning: No null checking of the widget is done. Only on debug - * a message will be outputtet - * - * @param wid The widget which will be added - * @param icon The icon of the possible Tab - * @param label The label of the possible Tab - */ -void OSplitter::addWidget( QWidget* wid, const QString& icon, const QString& label ) { -#ifdef DEBUG - if (!wid ) { - qWarning("Widget is not valid!"); - return; - } -#endif - Opie::OSplitterContainer cont; - cont.widget = wid; - cont.icon =icon; - cont.name = label; - - m_container.append( cont ); - - /* - * - */ - if (!m_splitter.isEmpty() && (m_tabWidget || m_parentTab ) ) - setTabWidget( m_parentTab ); - else { - if (m_hbox ) - addToBox( cont ); - else - addToTab( cont ); - } -} - - -/** - * Removes the widget from the tab widgets if necessary. - * OSplitter drops ownership of this widget and the widget - * will be reparented i tto 0. - * The widget will not be deleted. - * - * @param w The widget to be removed - */ -void OSplitter::removeWidget( QWidget* w) { - ContainerList::Iterator it; - for ( it = m_container.begin(); it != m_container.end(); ++it ) - if ( (*it).widget == w ) - break; - - if (it == m_container.end() ) - return; - - - /* only tab needs to be removed.. box recognizes it */ - if ( !m_hbox ) - removeFromTab( w ); - - - /* Find reparent it and remove it from our list */ - - w->reparent( 0, 0, QPoint(0, 0)); - it = m_container.remove( it ); - -} - - -/** - * This method will give focus to the widget. If in a tabwidget - * the tabbar will be changed - * - * @param w The widget which will be set the current one - */ -void OSplitter::setCurrentWidget( QWidget* w) { - if (m_tabWidget ) - m_tabWidget->setCurrentTab( w ); -// else - // m_hbox->setFocus( w ); - -} - -/** - * This is an overloaded member function and only differs in the - * argument it takes. - * Searches list of widgets for label. It'll pick the first label it finds - * - * @param label Label to look for. First match will be taken - */ -void OSplitter::setCurrentWidget( const QString& label ) { - ContainerList::Iterator it; - for (it = m_container.begin(); it != m_container.end(); ++it ) { - if ( (*it).name == label ) { - setCurrentWidget( (*it).widget ); - break; - } - } -} - -/** - * This will only work when the TabWidget is active - * If everything is visible this signal is kindly ignored - * @see OTabWidget::setCurrentTab(int) - * - * @param tab The tab to make current - */ -void OSplitter::setCurrentWidget( int tab ) { - if (m_tabWidget ) - m_tabWidget->setCurrentTab( tab ); -} - -/** - * return the currently activated widget if in tab widget mode - * or null because all widgets are visible - */ -QWidget* OSplitter::currentWidget() const{ - if (m_tabWidget) - return m_tabWidget->currentWidget(); - else if (m_parentTab ) - return m_parentTab->currentWidget(); - - return 0l; -} -/* wrong */ -#if 0 -/** - * @reimplented for internal reasons - * returns the sizeHint of one of its sub widgets - */ -QSize OSplitter::sizeHint()const { - if (m_parentTab ) - return QFrame::sizeHint(); - - if (m_hbox ) - return m_hbox->sizeHint(); - else - return m_tabWidget->sizeHint(); -} - -QSize OSplitter::minimumSizeHint()const { - if (m_parentTab ) - return QFrame::minimumSizeHint(); - if (m_hbox) - return m_hbox->sizeHint(); - else - return m_tabWidget->sizeHint(); -} -#endif - -/** - * @reimplemented for internal reasons - */ -void OSplitter::resizeEvent( QResizeEvent* res ) { - QFrame::resizeEvent( res ); - /* - * - */ -// qWarning("Old size was width = %d height = %d", res->oldSize().width(), res->oldSize().height() ); - bool mode = true; - qWarning("New size is width = %d height = %d %s", res->size().width(), res->size().height(), name() ); - if ( res->size().width() > m_size_policy && - m_orient == Horizontal ) { - changeHBox(); - mode = false; - }else if ( (res->size().width() <= m_size_policy && - m_orient == Horizontal ) || - (res->size().height() <= m_size_policy && - m_orient == Vertical ) ) { - changeTab(); - }else if ( res->size().height() > m_size_policy && - m_orient == Vertical ) { - qWarning("Changng to vbox %s", name() ); - changeVBox(); - mode = false; - } - - emit sizeChanged(mode, m_orient ); -} - -/* - * Adds a container to a tab either the parent tab - * or our own - */ -void OSplitter::addToTab( const Opie::OSplitterContainer& con ) { - QWidget *wid = con.widget; -// not needed widgetstack will reparent as well wid.reparent(m_tabWidget, wid->getWFlags(), QPoint(0, 0) ); - if (m_parentTab ) - m_parentTab->addTab( wid, con.icon, con.name ); - else - m_tabWidget->addTab( wid, con.icon, con.name ); -} - - -/* - * adds a container to the box - */ -void OSplitter::addToBox( const Opie::OSplitterContainer& con ) { - QWidget* wid = con.widget; - wid->reparent(m_hbox, 0, QPoint(0, 0) ); -} - - -/* - * Removes a widget from the tab - */ -void OSplitter::removeFromTab( QWidget* wid ) { - if (m_parentTab ) - m_parentTab->removePage( wid ); - else - m_tabWidget->removePage( wid ); -} - -/* - * switches over to a OTabWidget layout - * it is recursive - */ -void OSplitter::changeTab() { - /* if we're the owner of the tab widget */ - if (m_tabWidget ) { - raise(); - show(); - m_tabWidget->setGeometry( frameRect() ); - return; - } - - qWarning(" New Tab Widget %s", name() ); - /* - * and add all widgets this will reparent them - * delete m_hbox set it to 0 - * - */ - OTabWidget *tab; - if ( m_parentTab ) { - hide(); - tab = m_parentTab; - /* expensive but needed cause we're called from setTabWidget and resizeEvent*/ - if (!m_container.isEmpty() ) { - ContainerList::Iterator it = m_container.begin(); - for (; it != m_container.end(); ++it ) - m_parentTab->removePage( (*it).widget ); - } - }else - tab = m_tabWidget = new OTabWidget( this ); - - connect(tab, SIGNAL(currentChanged(QWidget*) ), - this, SIGNAL(currentChanged(QWidget*) ) ); - - for ( ContainerList::Iterator it = m_container.begin(); it != m_container.end(); ++it ) { - qWarning("Widget is %s", (*it).name.latin1() ); - addToTab( (*it) ); - } - - for ( OSplitter* split = m_splitter.first(); split; split = m_splitter.next() ) { - split->reparent(this, 0, QPoint(0, 0) ); - split->setTabWidget( tab ); - } - - - delete m_hbox; - m_hbox = 0; - if (!m_tabWidget ) - return; - - m_tabWidget->setGeometry( frameRect() ); - m_tabWidget->show(); - -} - -/* - * changes over to a box - * this is recursive as well - */ -void OSplitter::changeHBox() { - if (m_hbox ) { - m_hbox->setGeometry( frameRect() ); - return; - } - - qWarning("new HBox %s", name() ); - m_hbox = new QHBox( this ); - commonChangeBox(); -} - -void OSplitter::changeVBox() { - if (m_hbox ) { - m_hbox->setGeometry( frameRect() ); - return; - } - - qWarning("New VBOX %s", name() ); - m_hbox = new QVBox( this ); - - commonChangeBox(); - -} - -/* - * common box code - * first remove and add children - * the other splitters - * it is recursive as well due the call to setTabWidget - */ -void OSplitter::commonChangeBox() { - qWarning(" Name of Splitters is %s", name() ); - - for (ContainerList::Iterator it = m_container.begin(); it != m_container.end(); ++it ) { - /* only if parent tab.. m_tabWidgets gets deleted and would do that as well */ - if (m_parentTab ) - removeFromTab( (*it).widget ); - qWarning("Adding to box %s", (*it).name.latin1() ); - addToBox( (*it) ); - } - for ( OSplitter* split = m_splitter.first(); split; split = m_splitter.next() ) { - /* tell them the world had changed */ - split->setTabWidget( 0 ); - Opie::OSplitterContainer con; - con.widget = split; -// con.widget = split->m_tabWidget ? static_cast<QWidget*>(split->m_tabWidget) -// : static_cast<QWidget*>(split->m_hbox); - addToBox( con ); - } - - - - if (m_parentTab ) - m_parentTab->addTab(m_hbox, iconName(), label() ); - else { - qWarning(" setting Box geometry for %s", name() ); - m_hbox->setGeometry( frameRect() ); - m_hbox->show(); - delete m_tabWidget; - m_tabWidget = 0; - show(); // also show this widget - } -} - -/* - * sets the tabwidget, removes tabs, and relayouts the widget - */ -void OSplitter::setTabWidget( OTabWidget* wid) { - /* clean up cause m_parentTab will not be available for us */ - if ( m_parentTab ) { - if (m_hbox ) - m_parentTab->removePage( m_hbox ); - else if (!m_container.isEmpty() ){ - ContainerList::Iterator it = m_container.begin(); - for ( ; it != m_container.end(); ++it ) - m_parentTab->removePage( (*it).widget ); - } - } - /* the parent Splitter changed so either make us indepent or dep */ - - m_parentTab = wid; - - QWidget *tab = m_tabWidget; - QWidget *box = m_hbox; - m_hbox = 0; m_tabWidget = 0; - - if ( layoutMode() ) - changeTab(); - else if (m_orient == Horizontal ) - changeHBox(); - else - changeVBox(); - - /* our own crap is added and children from change* */ - delete tab; - delete box; -} - - -#if 0 -void OSplitter::reparentAll() { - if (m_container.isEmpty() ) - return; - - ContainerList::Iterator it = m_container.begin(); - for ( ; it != m_container.end(); ++it ) - (*it).wid->reparent(0, 0, QPoint(0, 0) ); - - -} -#endif - -/** - * @internal - */ -bool OSplitter::layoutMode()const { - if ( size().width() > m_size_policy && - m_orient == Horizontal ) { - return false; - }else if ( size().height() > m_size_policy && - m_orient == Vertical ) { - return false; - } - - return true; -} |