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+/*
+ * spinbox2private.h - private classes for SpinBox2 (for Qt 3)
+ * Program: kalarm
+ * Copyright © 2005,2006,2008 by David Jarvie <djarvie@kde.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef SPINBOX2PRIVATE_H
+#define SPINBOX2PRIVATE_H
+
+#include <qcanvas.h>
+#include "spinbox.h"
+
+
+/*=============================================================================
+= Class ExtraSpinBox
+* Extra pair of spin buttons for SpinBox2.
+* The widget is actually a whole spin box, but only the buttons are displayed.
+=============================================================================*/
+
+class ExtraSpinBox : public SpinBox
+{
+ Q_OBJECT
+ public:
+ explicit ExtraSpinBox(QWidget* parent, const char* name = 0)
+ : SpinBox(parent, name), mNewStylePending(false) { }
+ ExtraSpinBox(int minValue, int maxValue, int step, QWidget* parent, const char* name = 0)
+ : SpinBox(minValue, maxValue, step, parent, name), mNewStylePending(false) { }
+ signals:
+ void styleUpdated();
+ protected:
+ virtual void paintEvent(QPaintEvent*);
+ virtual void styleChange(QStyle&) { mNewStylePending = true; }
+ private:
+ bool mNewStylePending; // style has changed, but not yet repainted
+};
+
+
+/*=============================================================================
+= Class SpinMirror
+* Displays the left-to-right mirror image of a pair of spin buttons, for use
+* as the extra spin buttons in a SpinBox2. All mouse clicks are passed on to
+* the real extra pair of spin buttons for processing.
+* Mirroring in this way allows styles with rounded corners to display correctly.
+=============================================================================*/
+
+class SpinMirror : public QCanvasView
+{
+ Q_OBJECT
+ public:
+ explicit SpinMirror(SpinBox*, QFrame* spinFrame, QWidget* parent = 0, const char* name = 0);
+ void setReadOnly(bool ro) { mReadOnly = ro; }
+ bool isReadOnly() const { return mReadOnly; }
+ void setNormalButtons(const QPixmap&);
+ void redraw(const QPixmap&);
+
+ public slots:
+ virtual void resize(int w, int h);
+ void redraw();
+
+ protected:
+ virtual void contentsMousePressEvent(QMouseEvent* e) { contentsMouseEvent(e); }
+ virtual void contentsMouseReleaseEvent(QMouseEvent* e) { contentsMouseEvent(e); }
+ virtual void contentsMouseMoveEvent(QMouseEvent* e) { contentsMouseEvent(e); }
+ virtual void contentsMouseDoubleClickEvent(QMouseEvent* e) { contentsMouseEvent(e); }
+ virtual void contentsWheelEvent(QWheelEvent*);
+ virtual bool event(QEvent*);
+
+ private:
+ void contentsMouseEvent(QMouseEvent*);
+
+ SpinBox* mSpinbox; // spinbox whose spin buttons are being mirrored
+ QFrame* mSpinFrame; // widget containing mSpinbox's spin buttons
+ QWidget* mSpinWidget; // spin buttons in mSpinbox
+ QPixmap mNormalButtons; // image of spin buttons in unpressed state
+ bool mReadOnly; // value cannot be changed
+};
+
+#endif // SPINBOX2PRIVATE_H