From f298cb9f5557d88b9ff38feb4b5e090e5c164ec2 Mon Sep 17 00:00:00 2001
From: leseb <leseb>
Date: Tue, 19 Mar 2002 12:58:43 +0000
Subject: Better color selection

---
(limited to 'noncore/graphics/drawpad/colorpanel.cpp')

diff --git a/noncore/graphics/drawpad/colorpanel.cpp b/noncore/graphics/drawpad/colorpanel.cpp
new file mode 100644
index 0000000..1db0d7b
--- a/dev/null
+++ b/noncore/graphics/drawpad/colorpanel.cpp
@@ -0,0 +1,134 @@
+/***************************************************************************
+ *                                                                         *
+ *   DrawPad - a drawing program for Opie Environment                      *
+ *                                                                         *
+ *   (C) 2002 by S. Prud'homme <prudhomme@laposte.net>                     *
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "colorpanel.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);
+}
+
+ColorPanel::ColorPanel(QWidget* parent, const char* name)
+    : QWidget(parent, name)
+{
+    m_pGridLayout = new QGridLayout(this, 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);
+}
+
+ColorPanel::~ColorPanel()
+{
+}
+
+void ColorPanel::addColor(const QColor& color, int row, int col)
+{
+    ColorPanelButton* panelButton = new ColorPanelButton(color, this);
+    connect(panelButton, SIGNAL(selected(const QColor&)), this, SLOT(buttonSelected(const QColor&)));
+    m_pGridLayout->addWidget(panelButton, row, col);
+}
+
+void ColorPanel::buttonSelected(const QColor& color)
+{
+    emit colorSelected(color);
+}
--
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