Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 223 insertions, 0 deletions

diff --git a/ktouch/src/ktouchkeys.cpp b/ktouch/src/ktouchkeys.cpp
new file mode 100644
index 00000000..c254682b
--- /dev/null
+++ b/ktouch/src/ktouchkeys.cpp
@@ -0,0 +1,223 @@
+/***************************************************************************
+ *   ktouchkeys.cpp                                                        *
+ *   --------------                                                        *
+ *   Copyright (C) 2000 by Håvard Frøiland, 2004 by Andreas Nicolai        *
+ *   ghorwin@users.sourceforge.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 "ktouchkeys.h"
+#include <kdebug.h>
+#include <algorithm>  // for std::min
+
+//#include "ktouch.h"
+#include "prefs.h"
+#include "ktouchcolorscheme.h"
+
+// Initialisation of static variables
+int KTouchFingerKey::m_fingerKeyCount = 0;
+// -----------------------------------------------------------------------------
+
+
+// ***** Implementation of class KTouchKey ****
+
+void KTouchBaseKey::paint(QPainter& p) const {
+    // We simply paint the key using the current brush and pen, so the derived classes
+    // will have to care about that
+    p.fillRect(m_xS, m_yS, m_wS, m_hS, p.brush());
+    p.drawRect(m_xS, m_yS, m_wS, m_hS);
+}
+
+void KTouchBaseKey::resize(double scale) {
+    m_xS = static_cast<int>(scale*m_x);
+    m_yS = static_cast<int>(scale*m_y);
+    m_wS = static_cast<int>(scale*m_w);
+    m_hS = static_cast<int>(scale*m_h);
+	// we set the font from the keyboard widget
+    m_font=Prefs::keyboardFont();
+    m_font.setPointSize( static_cast<int>(std::min(m_wS,m_hS)/m_font_scale) );
+}
+// -----------------------------------------------------------------------------
+
+
+
+// **** Implementation of class KTouchNormalKey ****
+
+KTouchNormalKey::KTouchNormalKey(const QChar& keyChar, const QString& keyText, int x, int y, int w, int h)
+  : KTouchBaseKey(keyChar, keyText, x, y, w, h), m_colorIndex(0)
+{
+    m_type = NORMAL_KEY;
+    m_font_scale =2;
+}
+
+void KTouchNormalKey::paint(QPainter& p) const {
+	const KTouchColorScheme& colorScheme = KTouchColorScheme::m_colorSchemes[Prefs::currentColorScheme()];
+    QColor textColor;
+    if (m_isNextKey) {
+        // mark the key as "next"
+        p.setBrush( colorScheme.m_backgroundH );
+        p.setPen( colorScheme.m_frame );
+        textColor = colorScheme.m_textH;
+    }
+    else {
+        p.setBrush( colorScheme.m_background[m_colorIndex] );
+        p.setPen( colorScheme.m_frame );
+        textColor = colorScheme.m_text;
+    };
+    KTouchBaseKey::paint(p);  // call the parents paint() function
+    p.setPen(textColor);
+   
+    p.setFont( m_font );
+    p.drawText(m_xS, m_yS, m_wS, m_hS, QPainter::AlignCenter, m_keyText);
+}
+// --------------------------------------------------------------
+
+
+
+// **** Implementation of class KTouchFingerKey ****
+
+KTouchFingerKey::KTouchFingerKey(const QChar& keyChar, const QString& keyText, int x, int y, int w, int h)
+  : KTouchNormalKey(keyChar, keyText, x, y, w, h)
+{
+    m_colorIndex = m_fingerKeyCount++;
+    if (m_colorIndex>=8) {
+        kdDebug() << "[KTouchFingerKey::KTouchFingerKey]  Number of finger keys = "
+                  << m_colorIndex << "! Setting colour index to 0" << endl;
+        m_colorIndex=0;
+    };
+    m_type = FINGER_KEY;
+    m_font_scale =2;
+}
+
+void KTouchFingerKey::paint(QPainter& p) const {
+	const KTouchColorScheme& colorScheme = KTouchColorScheme::m_colorSchemes[Prefs::currentColorScheme()];
+	p.setFont( m_font );
+    if (m_isActive) {
+        p.setBrush( colorScheme.m_background[m_colorIndex] );
+        p.setPen( colorScheme.m_frame );
+        KTouchBaseKey::paint(p);                                                    // draw background and frame
+        p.setPen( QPen(colorScheme.m_frame,3) );
+        p.drawRect(m_xS+2, m_yS+2, m_wS-4, m_hS-4);                             // mark it as "active"
+        p.setPen( colorScheme.m_text );
+        p.drawText(m_xS, m_yS, m_wS, m_hS, QPainter::AlignCenter, m_keyText);
+    }
+    else if (m_isNextKey) {
+        p.setBrush( colorScheme.m_backgroundH );
+        p.setPen( colorScheme.m_frame );
+        KTouchBaseKey::paint(p);
+        p.setPen( colorScheme.m_textH );
+        p.drawText(m_xS, m_yS, m_wS, m_hS, QPainter::AlignCenter, m_keyText);
+    }
+    else {
+        p.setBrush( colorScheme.m_background[m_colorIndex] );
+        p.setPen( colorScheme.m_frame );
+        KTouchBaseKey::paint(p);
+        p.drawRoundRect(m_xS+2, m_yS+2, m_wS-4, m_hS-4);
+        p.setPen( colorScheme.m_text );
+        p.drawText(m_xS, m_yS, m_wS, m_hS, QPainter::AlignCenter, m_keyText);
+    };
+}
+// --------------------------------------------------------------
+
+
+
+// **** Implementation of class KTouchControlKey ****
+
+KTouchControlKey::KTouchControlKey(const QChar& keyChar, const QString& keyText, int x, int y, int w, int h)
+  : KTouchBaseKey(keyChar, keyText, x, y, w, h)
+{
+    m_type = CONTROL_KEY;
+    m_font_scale = 4;
+}
+
+void KTouchControlKey::paint(QPainter& p) const {
+	const KTouchColorScheme& colorScheme = KTouchColorScheme::m_colorSchemes[Prefs::currentColorScheme()];
+    p.setFont( m_font );
+    QColor textColor;
+    if (m_isActive) {
+        p.setBrush( colorScheme.m_cBackgroundH );
+        p.setPen( colorScheme.m_frame );
+        textColor = colorScheme.m_cTextH;
+    }
+    else if (m_isNextKey) {
+        p.setBrush( colorScheme.m_backgroundH );
+        p.setPen( colorScheme.m_frame );
+        textColor = colorScheme.m_textH;
+    }
+    else {
+        p.setBrush( colorScheme.m_cBackground );
+        p.setPen( colorScheme.m_frame );
+        textColor = colorScheme.m_cText;
+    };
+    KTouchBaseKey::paint(p);
+    p.setPen( textColor );
+    int h = std::min(m_wS, m_hS);
+    int ch = static_cast<int>(h*0.5);   // the height for the special chars
+    if (m_keyText=="Shift") {
+        int x = m_xS+h/2;
+        int y = m_yS+m_hS/2;
+        p.moveTo(x-ch/2, y);
+        p.lineTo(x-ch/4, y);
+        p.lineTo(x-ch/4, y+ch/2);
+        p.lineTo(x+ch/4, y+ch/2);
+        p.lineTo(x+ch/4, y);
+        p.lineTo(x+ch/2, y);
+        p.lineTo(x, y-ch/2);
+        p.lineTo(x-ch/2, y);
+    }
+    else if (m_keyText=="CapsLock") {
+        int x = m_xS+h/2;
+        int y = m_yS+m_hS/2;
+        p.moveTo(x-ch/2, y);
+        p.lineTo(x-ch/4, y);
+        p.lineTo(x-ch/4, y-ch/2);
+        p.lineTo(x+ch/4, y-ch/2);
+        p.lineTo(x+ch/4, y);
+        p.lineTo(x+ch/2, y);
+        p.lineTo(x, y+ch/2);
+        p.lineTo(x-ch/2, y);
+    }
+    else if (m_keyText=="Tab") {
+        int xleft = m_xS+h/2-ch/2;
+        int xright = m_xS + std::min(m_wS-h/2+ch/2,h);
+        int y = m_yS+m_hS/2;
+        p.drawLine(xleft, y,xleft, y-ch/2);
+        p.drawLine(xleft, y-ch/4, xright, y-ch/4);
+        p.drawLine(xleft, y-ch/4, xleft+ch/2, y-static_cast<int>(ch*0.10));
+        p.drawLine(xleft, y-ch/4, xleft+ch/2, y-static_cast<int>(ch*0.40));
+        p.drawLine(xright, y, xright, y+ch/2);
+        p.drawLine(xleft,  y+ch/4, xright, y+ch/4);
+        p.drawLine(xright, y+ch/4, xright-ch/2, y+static_cast<int>(ch*0.10));
+        p.drawLine(xright, y+ch/4, xright-ch/2, y+static_cast<int>(ch*0.40));
+
+    }
+    else if (m_keyText=="BackSpace") {
+        int xleft = m_xS+h/2-ch/2;
+        int xright = m_xS + std::min(m_wS-h/2+ch/2,h);
+        int y = m_yS+m_hS/2;
+        p.drawLine(xleft, y,xright, y);
+        p.drawLine(xleft, y, xleft+ch/2, y-static_cast<int>(ch*0.15));
+        p.drawLine(xleft, y, xleft+ch/2, y+static_cast<int>(ch*0.15));
+    }
+    else if (m_keyText=="Enter") {
+        int xleft = m_xS+h/2-ch/2;
+        int xright = m_xS + std::min(m_wS-h/2+ch/2,h);
+        int y = m_yS+m_hS/2;
+        p.drawLine(xright, y-ch/2,xright, y);
+        p.drawLine(xleft, y,xright, y);
+        p.drawLine(xleft, y, xleft+ch/3, y-static_cast<int>(ch*0.15));
+        p.drawLine(xleft, y, xleft+ch/3, y+static_cast<int>(ch*0.15));
+    }
+    else if (m_keyText=="AltGr") {
+        p.drawText(m_xS, m_yS, m_wS, m_hS, QPainter::AlignCenter | QPainter::AlignVCenter, "Alt Gr");
+    }
+    else
+        p.drawText(m_xS, m_yS, m_wS, m_hS, QPainter::AlignCenter | QPainter::AlignVCenter, m_keyText);
+}
+
+
+