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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 264 insertions, 0 deletions

diff --git a/kdefx/kdrawutil.cpp b/kdefx/kdrawutil.cpp
new file mode 100644
index 000000000..7ba703886
--- /dev/null
+++ b/kdefx/kdrawutil.cpp
@@ -0,0 +1,264 @@
+/* This file is part of the KDE libraries
+   Copyright (C) 1999 Daniel M. Duley <mosfet@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library 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., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+#include "kdrawutil.h"
+#include <qdrawutil.h>
+
+KDEFX_EXPORT void kDrawNextButton(QPainter *p, int x, int y, int w, int h,
+                     const QColorGroup &g, bool sunken,
+                     const QBrush *fill)
+{
+    QPen oldPen = p->pen();
+    int x2 = x+w-1;
+    int y2 = y+h-1;
+    p->fillRect(x+1, y+1, w-2, h-2,
+                fill ? *fill : g.brush(QColorGroup::Button));
+    p->setPen(sunken ? Qt::black : g.light());
+    p->drawLine(x, y, x2-1, y);
+    p->drawLine(x, y, x, y2-1);
+    p->setPen(sunken ? g.midlight() : g.mid());
+    p->drawLine(x+1, y2-1, x2-1, y2-1);
+    p->drawLine(x2-1, y+1, x2-1, y2-1);
+    p->setPen(sunken ? g.light() : Qt::black);
+    p->drawLine(x, y2, x2, y2);
+    p->drawLine(x2, y, x2, y2);
+    p->setPen(oldPen);
+}
+
+
+KDEFX_EXPORT void kDrawNextButton(QPainter *p, const QRect &r, const QColorGroup &g,
+                     bool sunken, const QBrush *fill)
+{
+    kDrawNextButton(p, r.x(), r.y(), r.width(), r.height(), g, sunken, fill);
+}
+
+KDEFX_EXPORT void kDrawBeButton(QPainter *p, int x, int y, int w, int h,
+                   const QColorGroup &g, bool sunken, const QBrush *fill)
+{
+    QPen oldPen = p->pen();
+    int x2 = x+w-1;
+    int y2 = y+h-1;
+    p->setPen(g.dark());
+    p->drawLine(x+1, y, x2-1, y);
+    p->drawLine(x, y+1, x, y2-1);
+    p->drawLine(x+1, y2, x2-1, y2);
+    p->drawLine(x2, y+1, x2, y2-1);
+
+
+    if(!sunken){
+        p->setPen(g.light());
+        p->drawLine(x+2, y+2, x2-1, y+2);
+        p->drawLine(x+2, y+3, x2-2, y+3);
+        p->drawLine(x+2, y+4, x+2, y2-1);
+        p->drawLine(x+3, y+4, x+3, y2-2);
+    }
+    else{
+        p->setPen(g.mid());
+        p->drawLine(x+2, y+2, x2-1, y+2);
+        p->drawLine(x+2, y+3, x2-2, y+3);
+        p->drawLine(x+2, y+4, x+2, y2-1);
+        p->drawLine(x+3, y+4, x+3, y2-2);
+    }
+
+
+    p->setPen(sunken? g.light() : g.mid());
+    p->drawLine(x2-1, y+2, x2-1, y2-1);
+    p->drawLine(x+2, y2-1, x2-1, y2-1);
+
+    p->setPen(g.mid());
+    p->drawLine(x+1, y+1, x2-1, y+1);
+    p->drawLine(x+1, y+2, x+1, y2-1);
+    p->drawLine(x2-2, y+3, x2-2, y2-2);
+
+    if(fill)
+        p->fillRect(x+4, y+4, w-6, h-6, *fill);
+    
+    p->setPen(oldPen);
+}
+
+KDEFX_EXPORT void kDrawBeButton(QPainter *p, QRect &r, const QColorGroup &g, bool sunken,
+                   const QBrush *fill)
+{
+    kDrawBeButton(p, r.x(), r.y(), r.width(), r.height(), g, sunken, fill);
+}
+
+KDEFX_EXPORT void kDrawRoundButton(QPainter *p, const QRect &r, const QColorGroup &g,
+                      bool sunken)
+{
+    int x, y, x2, y2;
+    r.coords(&x, &y, &x2, &y2);
+    if(r.width() > 16 && r.height() > 16){
+        QPen oldPen = p->pen();
+        QPointArray hPntArray, lPntArray;
+        hPntArray.putPoints(0, 12, x+4,y+1, x+5,y+1, // top left
+                            x+3,y+2, x+2,y+3, x+1,y+4, x+1,y+5,
+                            x+1,y2-5, x+1,y2-4, x+2,y2-3, // half corners
+                            x2-5,y+1, x2-4,y+1, x2-3,y+2);
+
+        lPntArray.putPoints(0, 17, x2-5,y2-1, x2-4,y2-1, // btm right
+                            x2-3,y2-2, x2-2,y2-3, x2-1,y2-5, x2-1,y2-4,
+ 
+                            x+3,y2-2, x+4,y2-1, x+5,y2-1, //half corners
+                            x2-2,y+3, x2-1,y+4, x2-1,y+5,
+
+                            x2-5,y2-2, x2-4,y2-2, // testing
+                            x2-3,y2-3,
+                            x2-2,y2-5, x2-2,y2-4);
+
+        p->setPen(sunken ? g.dark() : g.light());
+        p->drawLine(x+6, y, x2-6, y);
+        p->drawLine(0, y+6, 0, y2-6);
+        p->drawPoints(hPntArray);
+
+        p->setPen(sunken ? g.light() : g.dark());
+        p->drawLine(x+6, y2, x2-6, y2);
+        p->drawLine(x+6, y2-1, x2-6, y2-1);
+        p->drawLine(x2, y+6, x2, y2-6);
+        p->drawLine(x2-1, y+6, x2-1, y2-6);
+        p->drawPoints(lPntArray);
+        p->setPen(oldPen);
+    }
+    else
+        qDrawWinPanel(p, x, y, r.width(), r.height(), g, sunken);
+}
+
+KDEFX_EXPORT void kDrawRoundButton(QPainter *p, int x, int y, int w, int h,
+                      const QColorGroup &g, bool sunken)
+{
+    QRect r(x, y, w, h);
+    kDrawRoundButton(p, r, g, sunken);
+}
+
+#define QCOORDARRLEN(x) sizeof(x)/(sizeof(QCOORD)*2)
+
+KDEFX_EXPORT void kDrawRoundMask(QPainter *p, int x, int y, int w, int h, bool clear)
+{
+    // round edge fills
+    static const QCOORD btm_left_fill[]={ 0,0,1,0,2,0,3,0,4,0,0,1,1,1,2,1,3,1,4,1,
+    1,2,2,2,3,2,4,2,2,3,3,3,4,3,3,4,4,4 };
+
+    static const QCOORD btm_right_fill[]={ 0,0,1,0,2,0,3,0,4,0,0,1,1,1,2,1,3,1,4,
+    1,0,2,1,2,2,2,3,2,0,3,1,3,2,3,0,4,1,4 };
+
+    static const QCOORD top_left_fill[]={ 3,0,4,0,2,1,3,1,4,1,1,2,2,2,3,2,4,2,0,3,
+    1,3,2,3,3,3,4,3,0,4,1,4,2,4,3,4,4,4 };
+
+    static const QCOORD top_right_fill[]={ 0,0,1,0,0,1,1,1,2,1,0,2,1,2,2,2,3,2,0,
+    3,1,3,2,3,3,3,4,3,0,4,1,4,2,4,3,4,4,4 };
+
+    if(clear)
+        p->fillRect(x, y, w, h, QBrush(Qt::color0, Qt::SolidPattern));
+    
+    QBrush fillBrush(Qt::color1, Qt::SolidPattern);
+    p->setPen(Qt::color1);
+    if(w > 16 && h > 16){
+        int x2 = x+w-1;
+        int y2 = y+h-1;
+        QPointArray a(QCOORDARRLEN(top_left_fill), top_left_fill);
+        a.translate(1, 1);
+        p->drawPoints(a);
+        a.setPoints(QCOORDARRLEN(btm_left_fill), btm_left_fill);
+        a.translate(1, h-6);
+        p->drawPoints(a);
+        a.setPoints(QCOORDARRLEN(top_right_fill), top_right_fill);
+        a.translate(w-6, 1);
+        p->drawPoints(a);
+        a.setPoints(QCOORDARRLEN(btm_right_fill), btm_right_fill);
+        a.translate(w-6, h-6);
+        p->drawPoints(a);
+
+        p->fillRect(x+6, y, w-12, h, fillBrush);
+        p->fillRect(x, y+6, x+6, h-12, fillBrush);
+        p->fillRect(x2-6, y+6, x2, h-12, fillBrush);
+        p->drawLine(x+6, y, x2-6, y);
+        p->drawLine(x+6, y2, x2-6, y2);
+        p->drawLine(x, y+6, x, y2-6);
+        p->drawLine(x2, y+6, x2, y2-6);
+
+    }
+    else
+        p->fillRect(x, y, w, h, fillBrush);
+}
+
+KDEFX_EXPORT void kRoundMaskRegion(QRegion &r, int x, int y, int w, int h)
+{
+    // using a bunch of QRect lines seems much more efficient than bitmaps or
+    // point arrays, even tho it uses more statements
+    r += QRect(x+6, y+0, w-12, h);
+    r += QRect(x+5, y+1, 1, h-2); // left
+    r += QRect(x+4, y+1, 1, h-2);
+    r += QRect(x+3, y+2, 1, h-4);
+    r += QRect(x+2, y+3, 1, h-6);
+    r += QRect(x+1, y+4, 1, h-8);
+    r += QRect(x, y+6, 1, h-12);
+    int x2 = x+w-1;
+    r += QRect(x2-5, y+1, 1, h-2); // right
+    r += QRect(x2-4, y+1, 1, h-2);
+    r += QRect(x2-3, y+2, 1, h-4);
+    r += QRect(x2-2, y+3, 1, h-6);
+    r += QRect(x2-1, y+4, 1, h-8);
+    r += QRect(x2, y+6, 1, h-12);
+}
+
+KDEFX_EXPORT void kColorBitmaps(QPainter *p, const QColorGroup &g, int x, int y,
+                   QBitmap *lightColor, QBitmap *midColor,
+                   QBitmap *midlightColor, QBitmap *darkColor,
+                   QBitmap *blackColor, QBitmap *whiteColor)
+{
+    QBitmap *bitmaps[]={lightColor, midColor, midlightColor, darkColor,
+        blackColor, whiteColor};
+
+    QColor colors[]={g.light(), g.mid(), g.midlight(), g.dark(),
+        Qt::black, Qt::white};
+
+    int i;
+    for(i=0; i < 6; ++i){
+        if(bitmaps[i]){
+            if(!bitmaps[i]->mask())
+                bitmaps[i]->setMask(*bitmaps[i]);
+            p->setPen(colors[i]);
+            p->drawPixmap(x, y, *bitmaps[i]);
+        }
+    }
+}
+
+KDEFX_EXPORT void kColorBitmaps(QPainter *p, const QColorGroup &g, int x, int y, int w,
+                   int h, bool isXBitmaps, const uchar *lightColor,
+                   const uchar *midColor, const uchar *midlightColor,
+                   const uchar *darkColor, const uchar *blackColor,
+                   const uchar *whiteColor)
+{
+    const uchar *data[]={lightColor, midColor, midlightColor, darkColor,
+        blackColor, whiteColor};
+
+    QColor colors[]={g.light(), g.mid(), g.midlight(), g.dark(),
+        Qt::black, Qt::white};
+
+    int i;
+    QBitmap b;
+    for(i=0; i < 6; ++i){
+        if(data[i]){
+            b = QBitmap(w, h, data[i], isXBitmaps);
+            b.setMask(b);
+            p->setPen(colors[i]);
+            p->drawPixmap(x, y, b);
+        }
+    }
+}
+
+
+