| -rw-r--r-- | libopie/colordialog.h | 12 | ||||
| -rw-r--r-- | libopie/colorpopupmenu.cpp | 51 | ||||
| -rw-r--r-- | libopie/colorpopupmenu.h | 213 |
3 files changed, 236 insertions, 40 deletions
diff --git a/libopie/colordialog.h b/libopie/colordialog.h index 474bc61..926f8f2 100644 --- a/libopie/colordialog.h +++ b/libopie/colordialog.h @@ -1,77 +1,89 @@ /**************************************************************************** ** $Id$ ** ** Definition of OColorDialog class ** ** Created : 990222 ** ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. ** ** This file is part of the dialogs module of the Qt GUI Toolkit. ** ** This file may be distributed under the terms of the Q Public License ** as defined by Trolltech AS of Norway and appearing in the file ** LICENSE.QPL included in the packaging of this file. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition ** licenses may use this file in accordance with the Qt Commercial License ** Agreement provided with the Software. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for ** information about Qt Commercial License Agreements. ** See http://www.trolltech.com/qpl/ for QPL licensing information. ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #ifndef OColorDialog_H #define OColorDialog_H #ifndef QT_H #include <qdialog.h> #endif // QT_H class OColorDialogPrivate; +/** + * @class OColorDialog + * @brief The OColorDialog class is a copy of QColorDialog for use in Opie. + * + * OColorDialog is a copy of TrollTech's QColorDialog for use in Opie. The default + * build of QT/Embedded used by Opie does not include QColorDialog, so it is provided + * here. It is renamed to prevent conflicts in the event the QColorDialog is included + * at a later date in QP/E. + * + * See http://doc.trolltech.com/2.3/qcolordialog.html for complete documentation of + * QColorDialog. + */ class Q_EXPORT OColorDialog : public QDialog { Q_OBJECT public: static QColor getColor( QColor, QWidget *parent=0, const char* name=0 ); // ### 3.0: make const QColor& static QRgb getRgba( QRgb, bool* ok = 0, QWidget *parent=0, const char* name=0 ); private: ~OColorDialog(); OColorDialog( QWidget* parent=0, const char* name=0, bool modal=FALSE ); void setColor( QColor ); // ### 3.0: make const QColor& QColor color() const; private: void setSelectedAlpha( int ); int selectedAlpha() const; private: OColorDialogPrivate *d; friend class OColorDialogPrivate; private: // Disabled copy constructor and operator= #if defined(Q_DISABLE_COPY) OColorDialog( const OColorDialog & ); OColorDialog& operator=( const OColorDialog & ); #endif }; #endif diff --git a/libopie/colorpopupmenu.cpp b/libopie/colorpopupmenu.cpp index 17e2c0a..510a2ad 100644 --- a/libopie/colorpopupmenu.cpp +++ b/libopie/colorpopupmenu.cpp @@ -1,148 +1,159 @@ -/********************************************************************** -** ColorPopupMenu -** -** Popup menu for selecting colors -** -** Based on colorpanel by S. Prud'homme <prudhomme@laposte.net> -** -** Copyright (C) 2002, Dan Williams -** williamsdr@acm.org -** http://draknor.net -** -** This file may be distributed and/or modified under the terms of the -** GNU General Public License version 2 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. -** -** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE -** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. -** -**********************************************************************/ +/* + This file is part of the Opie Project + + Copyright (c) 2002 S. Prud'homme <prudhomme@laposte.net> + Dan Williams <williamsdr@acm.org> + =. + .=l. + .>+-= + _;:, .> :=|. This program 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 program 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 "colorpopupmenu.h" #include "colordialog.h" #include <qaction.h> #include <qlayout.h> #include <qpainter.h> ColorPanelButton::ColorPanelButton( const QColor& color, QWidget* parent, const char* name ) : QFrame( parent, name ) { m_color = color; setFixedSize( 16, 16 ); setActive( FALSE ); } ColorPanelButton::~ColorPanelButton() { } void ColorPanelButton::setActive( bool active ) { m_active = active; if ( m_active ) { setFrameStyle( Panel | Sunken ); } else { setFrameStyle( NoFrame ); } } void ColorPanelButton::enterEvent( QEvent* e ) { Q_UNUSED( e ) if ( !m_active ) { setFrameStyle( Panel | Sunken ); } } void ColorPanelButton::leaveEvent( QEvent* e ) { Q_UNUSED( e ) if ( !m_active ) { setFrameStyle( NoFrame ); } } void ColorPanelButton::paintEvent( QPaintEvent* e ) { QFrame::paintEvent( e ); QPainter painter; painter.begin( this ); painter.fillRect( 2, 2, 12, 12, m_color ); painter.setPen( Qt::black ); painter.drawRect( 2, 2, 12, 12 ); painter.end(); } void ColorPanelButton::mouseReleaseEvent( QMouseEvent* e ) { Q_UNUSED( e ) emit selected( m_color ); } ColorPopupMenu::ColorPopupMenu( const QColor& color, QWidget* parent, const char* name ) : QPopupMenu( parent, name ) { m_color = color; colorPanel = new QWidget( this ); colorLayout = new QGridLayout(colorPanel, 5, 6); addColor(QColor(255, 255, 255), 0, 1); addColor(QColor(192, 192, 192), 0, 2); addColor(QColor(128, 128, 128), 0, 3); addColor(QColor(64, 64, 64), 0, 4); addColor(QColor(0, 0, 0), 0, 5); addColor(QColor(255, 0, 0), 1, 0); addColor(QColor(255, 128, 0), 1, 1); addColor(QColor(255, 255, 0), 1, 2); addColor(QColor(128, 255, 0), 1, 3); addColor(QColor(0, 255, 0), 1, 4); addColor(QColor(0, 255, 128), 1, 5); addColor(QColor(128, 0, 0), 2, 0); addColor(QColor(128, 64, 0), 2, 1); addColor(QColor(128, 128, 0), 2, 2); addColor(QColor(64, 128, 0), 2, 3); addColor(QColor(0, 128, 0), 2, 4); addColor(QColor(0, 128, 64), 2, 5); addColor(QColor(0, 255, 255), 3, 0); addColor(QColor(0, 128, 255), 3, 1); addColor(QColor(0, 0, 255), 3, 2); addColor(QColor(128, 0, 255), 3, 3); addColor(QColor(255, 0, 255), 3, 4); addColor(QColor(255, 0, 128), 3, 5); addColor(QColor(0, 128, 128), 4, 0); addColor(QColor(0, 64, 128), 4, 1); addColor(QColor(0, 0, 128), 4, 2); addColor(QColor(64, 0, 128), 4, 3); addColor(QColor(128, 0, 128), 4, 4); addColor(QColor(128, 0, 64), 4, 5); insertItem( colorPanel ); insertSeparator(); QAction* chooseColorAction = new QAction( tr( "More" ), tr( "More..." ), 0, colorPanel, "More" ); connect( chooseColorAction, SIGNAL( activated() ), this, SLOT( moreColorClicked() ) ); chooseColorAction->addTo( this ); activateItemAt( 0 ); } ColorPopupMenu::~ColorPopupMenu() { } void ColorPopupMenu::addColor( const QColor& color, int row, int col ) { ColorPanelButton* panelButton = new ColorPanelButton( color, colorPanel ); connect( panelButton, SIGNAL( selected( const QColor& ) ), this, SLOT( buttonSelected( const QColor& ) ) ); diff --git a/libopie/colorpopupmenu.h b/libopie/colorpopupmenu.h index 1a6ab08..b0453b2 100644 --- a/libopie/colorpopupmenu.h +++ b/libopie/colorpopupmenu.h @@ -1,81 +1,254 @@ -/********************************************************************** -** ColorPopupMenu -** -** Popup menu for selecting colors -** -** Based on colorpanel by S. Prud'homme <prudhomme@laposte.net> -** -** Copyright (C) 2002, Dan Williams -** williamsdr@acm.org -** http://draknor.net -** -** This file may be distributed and/or modified under the terms of the -** GNU General Public License version 2 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. -** -** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE -** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. -** -**********************************************************************/ +/* + This file is part of the Opie Project + + Copyright (c) 2002 S. Prud'homme <prudhomme@laposte.net> + Dan Williams <williamsdr@acm.org> + =. + .=l. + .>+-= + _;:, .> :=|. This program 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 program 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. + +*/ #ifndef COLORPOPUPMENU_H #define COLORPOPUPMENU_H #include <qframe.h> #include <qpopupmenu.h> class QWidget; class QGridLayout; +/** + * @class ColorPanelButton + * @brief The ColorPanelButton class provides a button for color selection. + * + * @see ColorPopupMenu + * + * The ColorPanelButton class provides a button for color selection. The button + * is drawn with the desired color and no border. This class is used internally + * by the ColorPopupMenu class to displaying colors in its menu. + */ class ColorPanelButton : public QFrame { Q_OBJECT public: + +/** + * @fn ColorPanelButton( const QColor& color, QWidget* parent = 0, const char* name = 0 ) + * @brief Object constructor. + * + * @param color Desired color. + * @param parent Pointer to parent of this control. + * @param name Name of control. + * + * Constructs a new ColorPanelButton control with parent, name and desired color. + */ ColorPanelButton(const QColor& color, QWidget* parent = 0, const char* name = 0); + +/** + * @fn ~ColorPanelButton() + * @brief Object destructor. + */ ~ColorPanelButton(); +/** + * @fn setActive( bool active ) + * @brief Sets button selection state. + * + * @param active Boolean indicator of new button state. + * + * Changes button selection state. If button is selected, a highlighted border + * is drawn. + */ void setActive(bool active); +/** + * @fn enterEvent( QEvent* e ) + * @brief Reimplemented for internal reasons. + * + * @param e Event currently being processed. + * + * Reimplemented to ensure correct display of button based on whether it is + * active or not. + */ void enterEvent(QEvent* e); + +/** + * @fn leaveEvent( QEvent* e ) + * @brief Reimplemented for internal reasons. + * + * @param e Event currently being processed. + * + * Reimplemented to ensure correct display of button based on whether it is + * active or not. + */ void leaveEvent(QEvent* e); + +/** + * @fn paintEvent( QEvent* e ) + * @brief Reimplemented for internal reasons. + * + * @param e Event currently being processed. + * + * Reimplemented to ensure correct display of button. + */ void paintEvent(QPaintEvent* e); + +/** + * @fn mouseReleaseEvent( QMouseEvent* e ) + * @brief Slot executed when button is pressed. + * + * @param e Mouse event currently being processed. + * + * @see selected() + * + * This slot executes when the button has been pressed. It emits the selected + * signal as notification that it has been pressed. + */ void mouseReleaseEvent(QMouseEvent* e); signals: + +/** + * @fn selected( const QColor& color ) + * @brief Signal to indicate button has been pressed. + * + * @param color Button color. + * + * This signal is emitted when the button is pressed. It provides the color + * associated to this button. + */ void selected(const QColor&); private: QColor m_color; bool m_active : 1; class ColorPanelButtonPrivate; ColorPanelButtonPrivate *d; }; +/** + * @class ColorPopupMenu + * @brief The ColorPopupMenu class provides a small color selection + * popup menu. + * + * ColorPopupMenu is a derivation of TrollTech's QPopupMenu and provides + * a small color selection popup menu which can be attached to another control + * such as a toolbar button of menu item. + * + * The popup menu displays 30 default colors available in a grid, and also + * includes an option at the bottom to display a color selection dialog box for + * finer color control. + */ class ColorPopupMenu : public QPopupMenu { Q_OBJECT public: + +/** + * @fn ColorPopupMenu( const QColor& color, QWidget* parent = 0, const char* name = 0 ) + * @brief Object constructor. + * + * @param color Initial color selected in menu. + * @param parent Pointer to parent of this control. + * @param name Name of control. + * + * Constructs a new ColorPopupMenu control with parent, name and initial color selected. + */ ColorPopupMenu( const QColor& color, QWidget* parent = 0, const char* name = 0 ); + +/** + * @fn ~ColorPopupMenu() + * @brief Object destructor. + */ ~ColorPopupMenu(); private: class ColorPopupMenuPrivate; ColorPopupMenuPrivate *d; QColor m_color; QWidget* colorPanel; QGridLayout* colorLayout; +/** + * @fn addColor( const QColor& color, int row, int col ) + * @brief Adds color selection option to popup menu. + * + * @param color Color to be displayed in menu. + * @param row Row where color is to appear in menu. + * @param col Column where color is to appear in menu. + * + * Adds a color selection option to popup menu. Used internally when + * initially constructing the menu control. + */ void addColor( const QColor& color, int row, int col ); signals: + +/** + * @fn colorSelected( const QColor& color ) + * @brief Signal to indicate color chosen from the menu. + * + * @param color Color selected from the menu. + * + * This signal is emitted when a color has been selected either directly from + * the menu, or chosen from the color selection dialog. + */ void colorSelected( const QColor& color ); protected slots: + +/** + * @fn buttonSelected( const QColor& color ) + * @brief Slot to process selected color. + * + * @param color Color selected from the menu. + * + * @see colorSelected() + * + * This slot executes when a color has been selected from the menu. It performs + * two functions: + * - Emit the colorSelected signal with the color selected. + * - Hide the menu. + */ void buttonSelected( const QColor& color ); + +/** + * @fn moreColorClicked() + * @brief Slot to process display color selection dialog. + * + * @see colorSelected() + * + * This slot executes when the 'More...' option is selected at the bottom of the menu. + * It performs the following functions: + * - Constructs and executes a OColorDialog to allow finer color selection. + * - Emit the colorSelected signal with the color selected. + * - Hide the menu. + */ void moreColorClicked(); }; #endif // COLORPOPUPMENUANEL_H |