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authormickeyl <mickeyl>2004-01-15 13:59:58 (UTC)
committer mickeyl <mickeyl>2004-01-15 13:59:58 (UTC)
commitdde789ef19fa3a3913805e452ac1e3400688e8a0 (patch) (side-by-side diff)
treea33a0ce31750ad56cfd3362585d4e7b32ca0a456 /libqtaux
parent3c74c5343a8432c494ace71d94cca354c01ef1d3 (diff)
downloadopie-dde789ef19fa3a3913805e452ac1e3400688e8a0.zip
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more libopie1 --> libopie2 with namespace cleanups and code layout cleanups
Diffstat (limited to 'libqtaux') (more/less context) (show whitespace changes)
-rw-r--r--libqtaux/libqtaux.pro6
-rw-r--r--libqtaux/ocolorbutton.cpp150
-rw-r--r--libqtaux/ocolorbutton.h80
-rw-r--r--libqtaux/ocolorpopupmenu.cpp3
-rw-r--r--libqtaux/ocolorpopupmenu.h11
5 files changed, 246 insertions, 4 deletions
diff --git a/libqtaux/libqtaux.pro b/libqtaux/libqtaux.pro
index 2f7aa91..56ccc65 100644
--- a/libqtaux/libqtaux.pro
+++ b/libqtaux/libqtaux.pro
@@ -5,14 +5,16 @@ HEADERS = qcolordialog.h \
qsplitter.h \
qinputdialog.h \
\
- ocolorpopupmenu.h
+ ocolorpopupmenu.h \
+ ocolorbutton.h
SOURCES = qcolordialog.cpp \
qsplitter.cpp \
qinputdialog.cpp \
\
- ocolorpopupmenu.cpp
+ ocolorpopupmenu.cpp \
+ ocolorbutton.cpp
TARGET = qtaux2
INCLUDEPATH += $(OPIEDIR)/include
diff --git a/libqtaux/ocolorbutton.cpp b/libqtaux/ocolorbutton.cpp
new file mode 100644
index 0000000..d2ad873
--- a/dev/null
+++ b/libqtaux/ocolorbutton.cpp
@@ -0,0 +1,150 @@
+/*
+ This file is part of the Opie Project
+ Copyright (C) Robert Griebl <sandman@handhelds.org>
+ =. Copyright (C) The Opie Team <opie-devel@handhelds.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 "ocolorpopupmenu.h"
+#include "ocolorbutton.h"
+
+/* OPIE */
+#include <qpe/resource.h>
+
+/* QT */
+#include <qcolor.h>
+#include <qpixmap.h>
+#include <qimage.h>
+
+using namespace Opie;
+
+struct OColorButtonPrivate
+{
+ QPopupMenu *m_menu;
+ QColor m_color;
+};
+
+/**
+ * This concstructs a Color Button with @param color as the start color
+ * It'll use a OColorPopupMenu internally
+ *
+ * @param parent The parent of the Color Button
+ * @param color The color from where to start on
+ * @param name @see QObject
+ */
+OColorButton::OColorButton ( QWidget *parent, const QColor &color, const char *name )
+ : QPushButton ( parent, name )
+{
+ d = new OColorButtonPrivate;
+
+ d-> m_menu = new OColorPopupMenu ( color, 0, 0 );
+ setPopup ( d-> m_menu );
+ // setPopupDelay ( 0 );
+ connect ( d-> m_menu, SIGNAL( colorSelected ( const QColor & )), this, SLOT( updateColor ( const QColor & )));
+
+ updateColor ( color );
+
+ QSize s = sizeHint ( ) + QSize ( 12, 0 );
+ setMinimumSize ( s );
+ setMaximumSize ( s. width ( ) * 2, s. height ( ));
+}
+
+/**
+ * This destructs the object
+ */
+OColorButton::~OColorButton ( )
+{
+ delete d;
+}
+
+/**
+ * @return Returns the current color of the button
+ */
+QColor OColorButton::color ( ) const
+{
+ return d-> m_color;
+}
+
+/**
+ * This method sets the color of the button
+ * @param c The color to be set.
+ */
+void OColorButton::setColor ( const QColor &c )
+{
+ updateColor ( c );
+}
+
+/**
+ * @internal
+ */
+void OColorButton::updateColor ( const QColor &c )
+{
+ d-> m_color = c;
+
+ QImage img ( 16, 16, 32 );
+ img. fill ( 0 );
+
+ int r, g, b;
+ c. rgb ( &r, &g, &b );
+
+ int w = img. width ( );
+ int h = img. height ( );
+
+ int dx = w * 20 / 100; // 15%
+ int dy = h * 20 / 100;
+
+ for ( int y = 0; y < h; y++ )
+ {
+ for ( int x = 0; x < w; x++ )
+ {
+ double alpha = 1.0;
+
+ if ( x < dx )
+ alpha *= ( double ( x + 1 ) / dx );
+ else if ( x >= w - dx )
+ alpha *= ( double ( w - x ) / dx );
+ if ( y < dy )
+ alpha *= ( double ( y + 1 ) / dy );
+ else if ( y >= h - dy )
+ alpha *= ( double ( h - y ) / dy );
+
+ int a = int ( alpha * 255.0 );
+ if ( a < 0 )
+ a = 0;
+ if ( a > 255 )
+ a = 255;
+
+ img. setPixel ( x, y, qRgba ( r, g, b, a ));
+ }
+ }
+ img. setAlphaBuffer ( true );
+
+ QPixmap pix;
+ pix. convertFromImage ( img );
+ setPixmap ( pix );
+
+ emit colorSelected ( c );
+}
+
diff --git a/libqtaux/ocolorbutton.h b/libqtaux/ocolorbutton.h
new file mode 100644
index 0000000..ca68f1f
--- a/dev/null
+++ b/libqtaux/ocolorbutton.h
@@ -0,0 +1,80 @@
+/*
+ This file is part of the Opie Project
+ Copyright (C) Robert Griebl <sandman@handhelds.org>
+ =. Copyright (C) The Opie Team <opie-devel@handhelds.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 OCOLORBUTTON_H
+#define OCOLORBUTTON_H
+
+/* QT*/
+#include <qpushbutton.h>
+
+class OColorButtonPrivate;
+class QColor;
+
+namespace Opie
+{
+
+/**
+ *
+ * @short A Button which will show a OColorPopupMenu
+ * @author Robert Griebl ( sandman@handhelds.org )
+ * @version 1.0
+ * @see QPushButton
+ */
+class OColorButton : public QPushButton
+{
+ Q_OBJECT
+public:
+ OColorButton ( QWidget *parent = 0, const QColor & = black, const char *name = 0 );
+ virtual ~OColorButton ( );
+
+ QColor color ( ) const;
+
+signals:
+ /**
+ * emitted when a color gets selected
+ */
+ void colorSelected ( const QColor & );
+
+public slots:
+ virtual void setColor ( const QColor & );
+
+protected slots:
+ /**
+ * @internal
+ */
+ virtual void updateColor ( const QColor & );
+
+private:
+ OColorButtonPrivate *d;
+};
+
+};
+
+#endif
+
diff --git a/libqtaux/ocolorpopupmenu.cpp b/libqtaux/ocolorpopupmenu.cpp
index 6a2321e..6c5f99c 100644
--- a/libqtaux/ocolorpopupmenu.cpp
+++ b/libqtaux/ocolorpopupmenu.cpp
@@ -33,10 +33,13 @@
#include "ocolorpopupmenu.h"
#include "qcolordialog.h"
+/* QT */
#include <qaction.h>
#include <qlayout.h>
#include <qpainter.h>
+using namespace Opie;
+
OColorPanelButton::OColorPanelButton( const QColor& color, QWidget* parent, const char* name )
: QFrame( parent, name )
{
diff --git a/libqtaux/ocolorpopupmenu.h b/libqtaux/ocolorpopupmenu.h
index 90cfbed..7ab3ca6 100644
--- a/libqtaux/ocolorpopupmenu.h
+++ b/libqtaux/ocolorpopupmenu.h
@@ -30,8 +30,10 @@
*/
-#ifndef COLORPOPUPMENU_H
-#define COLORPOPUPMENU_H
+#ifndef OCOLORPOPUPMENU_H
+#define OCOLORPOPUPMENU_H
+
+/* QT */
#include <qframe.h>
#include <qpopupmenu.h>
@@ -39,6 +41,9 @@
class QWidget;
class QGridLayout;
+namespace Opie
+{
+
/**
* @class OColorPanelButton
* @brief The OColorPanelButton class provides a button for color selection.
@@ -252,4 +257,6 @@ protected slots:
void moreColorClicked();
};
+};
+
#endif // COLORPOPUPMENUANEL_H