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authorllornkcor <llornkcor>2002-08-27 01:36:02 (UTC)
committer llornkcor <llornkcor>2002-08-27 01:36:02 (UTC)
commitf7d9d8697c2971b7f512ade7625dfff30d0043d0 (patch) (side-by-side diff)
treebc6d64427bb616a3c8921089f2f7175e740c6e79
parent165a55b0ab411521da724516460ba7fb6e58675e (diff)
downloadopie-f7d9d8697c2971b7f512ade7625dfff30d0043d0.zip
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comments/docs by drw
Diffstat (more/less context) (show whitespace changes)
-rw-r--r--libopie/colordialog.h12
-rw-r--r--libopie/colorpopupmenu.cpp51
-rw-r--r--libopie/colorpopupmenu.h213
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
@@ -15,63 +15,75 @@
**
** 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
@@ -1,52 +1,63 @@
-/**********************************************************************
-** 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 );
}
}
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