Rename kwin to twin (Part 2 of 2)

1 files changed, 629 insertions, 0 deletions

diff --git a/twin/clients/plastik/plastikbutton.cpp b/twin/clients/plastik/plastikbutton.cpp
new file mode 100644
index 000000000..5f81033cb
--- /dev/null
+++ b/twin/clients/plastik/plastikbutton.cpp
@@ -0,0 +1,629 @@
+/* Plastik KWin window decoration
+  Copyright (C) 2003-2005 Sandro Giessl <sandro@giessl.com>
+
+  based on the window decoration "Web":
+  Copyright (C) 2001 Rik Hemsley (rikkus) <rik@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; see the file COPYING.  If not, write to
+  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+ */
+
+// #include <twin/options.h>
+
+#include <tqbitmap.h>
+#include <tqpainter.h>
+#include <tqpixmap.h>
+#include <kpixmap.h>
+#include <kpixmapeffect.h>
+#include <tqtimer.h>
+
+#include "plastikbutton.h"
+#include "plastikbutton.moc"
+#include "plastikclient.h"
+#include "misc.h"
+
+namespace KWinPlastik
+{
+
+static const uint TIMERINTERVAL = 50; // msec
+static const uint ANIMATIONSTEPS = 4;
+
+PlastikButton::PlastikButton(ButtonType type, PlastikClient *parent, const char *name)
+    : KCommonDecorationButton(type, parent, name),
+    m_client(parent),
+    m_iconType(NumButtonIcons),
+    hover(false)
+{
+    setBackgroundMode(NoBackground);
+
+    // no need to reset here as the button will be resetted on first resize.
+
+    animTmr = new TQTimer(this);
+    connect(animTmr, TQT_SIGNAL(timeout() ), this, TQT_SLOT(animate() ) );
+    animProgress = 0;
+}
+
+PlastikButton::~PlastikButton()
+{
+}
+
+void PlastikButton::reset(unsigned long changed)
+{
+    if (changed&DecorationReset || changed&ManualReset || changed&SizeChange || changed&StateChange) {
+        switch (type() ) {
+            case CloseButton:
+                m_iconType = CloseIcon;
+                break;
+            case HelpButton:
+                m_iconType = HelpIcon;
+                break;
+            case MinButton:
+                m_iconType = MinIcon;
+                break;
+            case MaxButton:
+                if (isOn()) {
+                    m_iconType = MaxRestoreIcon;
+                } else {
+                    m_iconType = MaxIcon;
+                }
+                break;
+            case OnAllDesktopsButton:
+                if (isOn()) {
+                    m_iconType = NotOnAllDesktopsIcon;
+                } else {
+                    m_iconType = OnAllDesktopsIcon;
+                }
+                break;
+            case ShadeButton:
+                if (isOn()) {
+                    m_iconType = UnShadeIcon;
+                } else {
+                    m_iconType = ShadeIcon;
+                }
+                break;
+            case AboveButton:
+                if (isOn()) {
+                    m_iconType = NoKeepAboveIcon;
+                } else {
+                    m_iconType = KeepAboveIcon;
+                }
+                break;
+            case BelowButton:
+                if (isOn()) {
+                    m_iconType = NoKeepBelowIcon;
+                } else {
+                    m_iconType = KeepBelowIcon;
+                }
+                break;
+            default:
+                m_iconType = NumButtonIcons; // empty...
+                break;
+        }
+
+        this->update();
+    }
+}
+
+void PlastikButton::animate()
+{
+    animTmr->stop();
+
+    if(hover) {
+        if(animProgress < ANIMATIONSTEPS) {
+            if (Handler()->animateButtons() ) {
+                animProgress++;
+            } else {
+                animProgress = ANIMATIONSTEPS;
+            }
+            animTmr->start(TIMERINTERVAL, true); // single-shot
+        }
+    } else {
+        if(animProgress > 0) {
+            if (Handler()->animateButtons() ) {
+                animProgress--;
+            } else {
+                animProgress = 0;
+            }
+            animTmr->start(TIMERINTERVAL, true); // single-shot
+        }
+    }
+
+    tqrepaint(false);
+}
+
+void PlastikButton::enterEvent(TQEvent *e)
+{
+    TQButton::enterEvent(e);
+
+    hover = true;
+    animate();
+}
+
+void PlastikButton::leaveEvent(TQEvent *e)
+{
+    TQButton::leaveEvent(e);
+
+    hover = false;
+    animate();
+}
+
+void PlastikButton::drawButton(TQPainter *painter)
+{
+    TQRect r(0,0,width(),height());
+
+    bool active = m_client->isActive();
+    KPixmap tempKPixmap;
+
+    TQColor highlightColor;
+    if(type() == CloseButton) {
+        highlightColor = TQColor(255,64,0);
+    } else {
+        highlightColor = Qt::white;
+    }
+
+    TQColor contourTop = alphaBlendColors(Handler()->getColor(TitleGradient2, active),
+            Qt::black, 215);
+    TQColor contourBottom = alphaBlendColors(Handler()->getColor(TitleGradient3, active),
+            Qt::black, 215);
+    TQColor sourfaceTop = alphaBlendColors(Handler()->getColor(TitleGradient2, active),
+            Qt::white, 210);
+    TQColor sourfaceBottom = alphaBlendColors(Handler()->getColor(TitleGradient3, active),
+            Qt::white, 210);
+
+    int highlightAlpha = static_cast<int>(255-((60/static_cast<double>(ANIMATIONSTEPS))*
+                                          static_cast<double>(animProgress) ) );
+    contourTop = alphaBlendColors(contourTop, highlightColor, highlightAlpha );
+    contourBottom = alphaBlendColors(contourBottom, highlightColor, highlightAlpha);
+    sourfaceTop = alphaBlendColors(sourfaceTop, highlightColor, highlightAlpha);
+    sourfaceBottom = alphaBlendColors(sourfaceBottom, highlightColor, highlightAlpha);
+
+    if (isDown() ) {
+        contourTop = alphaBlendColors(contourTop, Qt::black, 200);
+        contourBottom = alphaBlendColors(contourBottom, Qt::black, 200);
+        sourfaceTop = alphaBlendColors(sourfaceTop, Qt::black, 200);
+        sourfaceBottom = alphaBlendColors(sourfaceBottom, Qt::black, 200);
+    }
+
+    TQPixmap buffer;
+    buffer.resize(width(), height());
+    TQPainter bP(&buffer);
+
+    // fake the titlebar background
+    bP.drawTiledPixmap(0, 0, width(), width(), m_client->getTitleBarTile(active) );
+
+    if (type() != MenuButton || hover || animProgress != 0) {
+        // contour
+        bP.setPen(contourTop);
+        bP.drawLine(r.x()+2, r.y(), r.right()-2, r.y() );
+        bP.drawPoint(r.x()+1, r.y()+1);
+        bP.drawPoint(r.right()-1, r.y()+1);
+        bP.setPen(contourBottom);
+        bP.drawLine(r.x()+2, r.bottom(), r.right()-2, r.bottom() );
+        bP.drawPoint(r.x()+1, r.bottom()-1);
+        bP.drawPoint(r.right()-1, r.bottom()-1);
+        // sides of the contour
+        tempKPixmap.resize(1, r.height()-2*2);
+        KPixmapEffect::gradient(tempKPixmap,
+                                contourTop,
+                                contourBottom,
+                                KPixmapEffect::VerticalGradient);
+        bP.drawPixmap(r.x(), r.y()+2, tempKPixmap);
+        bP.drawPixmap(r.right(), r.y()+2, tempKPixmap);
+        // sort of anti-alias for the contour
+        bP.setPen(alphaBlendColors(Handler()->getColor(TitleGradient2, active),
+                contourTop, 150) );
+        bP.drawPoint(r.x()+1, r.y());
+        bP.drawPoint(r.right()-1, r.y());
+        bP.drawPoint(r.x(), r.y()+1);
+        bP.drawPoint(r.right(), r.y()+1);
+        bP.setPen(alphaBlendColors(Handler()->getColor(TitleGradient3, active),
+                contourBottom, 150) );
+        bP.drawPoint(r.x()+1, r.bottom());
+        bP.drawPoint(r.right()-1, r.bottom());
+        bP.drawPoint(r.x(), r.bottom()-1);
+        bP.drawPoint(r.right(), r.bottom()-1);
+        // sourface
+        // fill top and bottom
+        bP.setPen(sourfaceTop);
+        bP.drawLine(r.x()+2, r.y()+1, r.right()-2, r.y()+1 );
+        bP.setPen(sourfaceBottom);
+        bP.drawLine(r.x()+2, r.bottom()-1, r.right()-2, r.bottom()-1 );
+        // fill the rest! :)
+        tempKPixmap.resize(1, r.height()-2*2);
+        KPixmapEffect::gradient(tempKPixmap,
+                                sourfaceTop,
+                                sourfaceBottom,
+                                KPixmapEffect::VerticalGradient);
+        bP.drawTiledPixmap(r.x()+1, r.y()+2, r.width()-2, r.height()-4, tempKPixmap);
+    }
+
+    if (type() == MenuButton)
+    {
+        TQPixmap menuIcon(m_client->icon().pixmap( TQIconSet::Small, TQIconSet::Normal));
+        if (width() < menuIcon.width() || height() < menuIcon.height() ) {
+            menuIcon.convertFromImage( TQImage(menuIcon.convertToImage()).smoothScale(width(), height()));
+        }
+        bP.drawPixmap((width()-menuIcon.width())/2, (height()-menuIcon.height())/2, menuIcon);
+    }
+    else
+    {
+        int dX,dY;
+        const TQBitmap &icon = Handler()->buttonBitmap(m_iconType, size(), decoration()->isToolWindow() );
+        dX = r.x()+(r.width()-icon.width())/2;
+        dY = r.y()+(r.height()-icon.height())/2;
+        if (isDown() ) {
+            dY++;
+        }
+
+        if(!isDown() && Handler()->titleShadow() ) {
+            TQColor shadowColor;
+            if (tqGray(Handler()->getColor(TitleFont,active).rgb()) < 100)
+                shadowColor = TQColor(255, 255, 255);
+            else
+                shadowColor = TQColor(0,0,0);
+            bP.setPen(alphaBlendColors(sourfaceTop, shadowColor, 180) );
+            bP.drawPixmap(dX+1, dY+1, icon);
+        }
+
+        bP.setPen(Handler()->getColor(TitleFont,active) );
+        bP.drawPixmap(dX, dY, icon);
+    }
+
+    bP.end();
+    painter->drawPixmap(0, 0, buffer);
+}
+
+TQBitmap IconEngine::icon(ButtonIcon icon, int size)
+{
+    if (size%2 == 0)
+        --size;
+
+    TQBitmap bitmap(size,size);
+    bitmap.fill(Qt::color0);
+    TQPainter p(&bitmap);
+
+    p.setPen(Qt::color1);
+
+    TQRect r = bitmap.rect();
+
+    // line widths
+    int lwTitleBar = 1;
+    if (r.width() > 16) {
+        lwTitleBar = 4;
+    } else if (r.width() > 4) {
+        lwTitleBar = 2;
+    }
+    int lwArrow = 1;
+    if (r.width() > 16) {
+        lwArrow = 4;
+    } else if (r.width() > 7) {
+        lwArrow = 2;
+    }
+
+    switch(icon) {
+        case CloseIcon:
+        {
+            int lineWidth = 1;
+            if (r.width() > 16) {
+                lineWidth = 3;
+            } else if (r.width() > 4) {
+                lineWidth = 2;
+            }
+
+            drawObject(p, DiagonalLine, r.x(), r.y(), r.width(), lineWidth);
+            drawObject(p, CrossDiagonalLine, r.x(), r.bottom(), r.width(), lineWidth);
+
+            break;
+        }
+
+        case MaxIcon:
+        {
+            int lineWidth2 = 1; // frame
+            if (r.width() > 16) {
+                lineWidth2 = 2;
+            } else if (r.width() > 4) {
+                lineWidth2 = 1;
+            }
+
+            drawObject(p, HorizontalLine, r.x(), r.top(), r.width(), lwTitleBar);
+            drawObject(p, HorizontalLine, r.x(), r.bottom()-(lineWidth2-1), r.width(), lineWidth2);
+            drawObject(p, VerticalLine, r.x(), r.top(), r.height(), lineWidth2);
+            drawObject(p, VerticalLine, r.right()-(lineWidth2-1), r.top(), r.height(), lineWidth2);
+
+            break;
+        }
+
+        case MaxRestoreIcon:
+        {
+            int lineWidth2 = 1; // frame
+            if (r.width() > 16) {
+                lineWidth2 = 2;
+            } else if (r.width() > 4) {
+                lineWidth2 = 1;
+            }
+
+            int margin1, margin2;
+            margin1 = margin2 = lineWidth2*2;
+            if (r.width() < 8)
+                margin1 = 1;
+
+            // background window
+            drawObject(p, HorizontalLine, r.x()+margin1, r.top(), r.width()-margin1, lineWidth2);
+            drawObject(p, HorizontalLine, r.right()-margin2, r.bottom()-(lineWidth2-1)-margin1, margin2, lineWidth2);
+            drawObject(p, VerticalLine, r.x()+margin1, r.top(), margin2, lineWidth2);
+            drawObject(p, VerticalLine, r.right()-(lineWidth2-1), r.top(), r.height()-margin1, lineWidth2);
+
+            // foreground window
+            drawObject(p, HorizontalLine, r.x(), r.top()+margin2, r.width()-margin2, lwTitleBar);
+            drawObject(p, HorizontalLine, r.x(), r.bottom()-(lineWidth2-1), r.width()-margin2, lineWidth2);
+            drawObject(p, VerticalLine, r.x(), r.top()+margin2, r.height(), lineWidth2);
+            drawObject(p, VerticalLine, r.right()-(lineWidth2-1)-margin2, r.top()+margin2, r.height(), lineWidth2);
+
+            break;
+        }
+
+        case MinIcon:
+        {
+            drawObject(p, HorizontalLine, r.x(), r.bottom()-(lwTitleBar-1), r.width(), lwTitleBar);
+
+            break;
+        }
+
+        case HelpIcon:
+        {
+            int center = r.x()+r.width()/2 -1;
+            int side = r.width()/4;
+
+            // paint a question mark... code is quite messy, to be cleaned up later...! :o
+
+            if (r.width() > 16) {
+                int lineWidth = 3;
+
+                // top bar
+                drawObject(p, HorizontalLine, center-side+3, r.y(), 2*side-3-1, lineWidth);
+                // top bar rounding
+                drawObject(p, CrossDiagonalLine, center-side-1, r.y()+5, 6, lineWidth);
+                drawObject(p, DiagonalLine, center+side-3, r.y(), 5, lineWidth);
+                // right bar
+                drawObject(p, VerticalLine, center+side+2-lineWidth, r.y()+3, r.height()-(2*lineWidth+side+2+1), lineWidth);
+                // bottom bar
+                drawObject(p, CrossDiagonalLine, center, r.bottom()-2*lineWidth, side+2, lineWidth);
+                drawObject(p, HorizontalLine, center, r.bottom()-3*lineWidth+2, lineWidth, lineWidth);
+                // the dot
+                drawObject(p, HorizontalLine, center, r.bottom()-(lineWidth-1), lineWidth, lineWidth);
+            } else if (r.width() > 8) {
+                int lineWidth = 2;
+
+                // top bar
+                drawObject(p, HorizontalLine, center-(side-1), r.y(), 2*side-1, lineWidth);
+                // top bar rounding
+                if (r.width() > 9) {
+                    drawObject(p, CrossDiagonalLine, center-side-1, r.y()+3, 3, lineWidth);
+                } else {
+                    drawObject(p, CrossDiagonalLine, center-side-1, r.y()+2, 3, lineWidth);
+                }
+                drawObject(p, DiagonalLine, center+side-1, r.y(), 3, lineWidth);
+                // right bar
+                drawObject(p, VerticalLine, center+side+2-lineWidth, r.y()+2, r.height()-(2*lineWidth+side+1), lineWidth);
+                // bottom bar
+                drawObject(p, CrossDiagonalLine, center, r.bottom()-2*lineWidth+1, side+2, lineWidth);
+                // the dot
+                drawObject(p, HorizontalLine, center, r.bottom()-(lineWidth-1), lineWidth, lineWidth);
+            } else {
+                int lineWidth = 1;
+
+                // top bar
+                drawObject(p, HorizontalLine, center-(side-1), r.y(), 2*side, lineWidth);
+                // top bar rounding
+                drawObject(p, CrossDiagonalLine, center-side-1, r.y()+1, 2, lineWidth);
+                // right bar
+                drawObject(p, VerticalLine, center+side+1, r.y(), r.height()-(side+2+1), lineWidth);
+                // bottom bar
+                drawObject(p, CrossDiagonalLine, center, r.bottom()-2, side+2, lineWidth);
+                // the dot
+                drawObject(p, HorizontalLine, center, r.bottom(), 1, 1);
+            }
+
+            break;
+        }
+
+        case NotOnAllDesktopsIcon:
+        {
+            int lwMark = r.width()-lwTitleBar*2-2;
+            if (lwMark < 1)
+                lwMark = 3;
+
+            drawObject(p, HorizontalLine, r.x()+(r.width()-lwMark)/2, r.y()+(r.height()-lwMark)/2, lwMark, lwMark);
+
+            // Fall through to OnAllDesktopsIcon intended!
+        }
+        case OnAllDesktopsIcon:
+        {
+            // horizontal bars
+            drawObject(p, HorizontalLine, r.x()+lwTitleBar, r.y(), r.width()-2*lwTitleBar, lwTitleBar);
+            drawObject(p, HorizontalLine, r.x()+lwTitleBar, r.bottom()-(lwTitleBar-1), r.width()-2*lwTitleBar, lwTitleBar);
+            // vertical bars
+            drawObject(p, VerticalLine, r.x(), r.y()+lwTitleBar, r.height()-2*lwTitleBar, lwTitleBar);
+            drawObject(p, VerticalLine, r.right()-(lwTitleBar-1), r.y()+lwTitleBar, r.height()-2*lwTitleBar, lwTitleBar);
+
+
+            break;
+        }
+
+        case NoKeepAboveIcon:
+        {
+            int center = r.x()+r.width()/2;
+
+            // arrow
+            drawObject(p, CrossDiagonalLine, r.x(), center+2*lwArrow, center-r.x(), lwArrow);
+            drawObject(p, DiagonalLine, r.x()+center, r.y()+1+2*lwArrow, center-r.x(), lwArrow);
+            if (lwArrow>1)
+                drawObject(p, HorizontalLine, center-(lwArrow-2), r.y()+2*lwArrow, (lwArrow-2)*2, lwArrow);
+
+            // Fall through to KeepAboveIcon intended!
+        }
+        case KeepAboveIcon:
+        {
+            int center = r.x()+r.width()/2;
+
+            // arrow
+            drawObject(p, CrossDiagonalLine, r.x(), center, center-r.x(), lwArrow);
+            drawObject(p, DiagonalLine, r.x()+center, r.y()+1, center-r.x(), lwArrow);
+            if (lwArrow>1)
+                drawObject(p, HorizontalLine, center-(lwArrow-2), r.y(), (lwArrow-2)*2, lwArrow);
+
+            break;
+        }
+
+        case NoKeepBelowIcon:
+        {
+            int center = r.x()+r.width()/2;
+
+            // arrow
+            drawObject(p, DiagonalLine, r.x(), center-2*lwArrow, center-r.x(), lwArrow);
+            drawObject(p, CrossDiagonalLine, r.x()+center, r.bottom()-1-2*lwArrow, center-r.x(), lwArrow);
+            if (lwArrow>1)
+                drawObject(p, HorizontalLine, center-(lwArrow-2), r.bottom()-(lwArrow-1)-2*lwArrow, (lwArrow-2)*2, lwArrow);
+
+            // Fall through to KeepBelowIcon intended!
+        }
+        case KeepBelowIcon:
+        {
+            int center = r.x()+r.width()/2;
+
+            // arrow
+            drawObject(p, DiagonalLine, r.x(), center, center-r.x(), lwArrow);
+            drawObject(p, CrossDiagonalLine, r.x()+center, r.bottom()-1, center-r.x(), lwArrow);
+            if (lwArrow>1)
+                drawObject(p, HorizontalLine, center-(lwArrow-2), r.bottom()-(lwArrow-1), (lwArrow-2)*2, lwArrow);
+
+            break;
+        }
+
+        case ShadeIcon:
+        {
+            drawObject(p, HorizontalLine, r.x(), r.y(), r.width(), lwTitleBar);
+
+            break;
+        }
+
+        case UnShadeIcon:
+        {
+            int lw1 = 1;
+            int lw2 = 1;
+            if (r.width() > 16) {
+                lw1 = 4;
+                lw2 = 2;
+            } else if (r.width() > 7) {
+                lw1 = 2;
+                lw2 = 1;
+            }
+
+            int h = QMAX( (r.width()/2), (lw1+2*lw2) );
+
+            // horizontal bars
+            drawObject(p, HorizontalLine, r.x(), r.y(), r.width(), lw1);
+            drawObject(p, HorizontalLine, r.x(), r.x()+h-(lw2-1), r.width(), lw2);
+            // vertical bars
+            drawObject(p, VerticalLine, r.x(), r.y(), h, lw2);
+            drawObject(p, VerticalLine, r.right()-(lw2-1), r.y(), h, lw2);
+
+            break;
+        }
+
+        default:
+            break;
+    }
+
+    p.end();
+
+    bitmap.setMask(bitmap);
+
+    return bitmap;
+}
+
+void IconEngine::drawObject(TQPainter &p, Object object, int x, int y, int length, int lineWidth)
+{
+    switch(object) {
+        case DiagonalLine:
+            if (lineWidth <= 1) {
+                for (int i = 0; i < length; ++i) {
+                    p.drawPoint(x+i,y+i);
+                }
+            } else if (lineWidth <= 2) {
+                for (int i = 0; i < length; ++i) {
+                    p.drawPoint(x+i,y+i);
+                }
+                for (int i = 0; i < (length-1); ++i) {
+                    p.drawPoint(x+1+i,y+i);
+                    p.drawPoint(x+i,y+1+i);
+                }
+            } else {
+                for (int i = 1; i < (length-1); ++i) {
+                    p.drawPoint(x+i,y+i);
+                }
+                for (int i = 0; i < (length-1); ++i) {
+                    p.drawPoint(x+1+i,y+i);
+                    p.drawPoint(x+i,y+1+i);
+                }
+                for (int i = 0; i < (length-2); ++i) {
+                    p.drawPoint(x+2+i,y+i);
+                    p.drawPoint(x+i,y+2+i);
+                }
+            }
+            break;
+        case CrossDiagonalLine:
+            if (lineWidth <= 1) {
+                for (int i = 0; i < length; ++i) {
+                    p.drawPoint(x+i,y-i);
+                }
+            } else if (lineWidth <= 2) {
+                for (int i = 0; i < length; ++i) {
+                    p.drawPoint(x+i,y-i);
+                }
+                for (int i = 0; i < (length-1); ++i) {
+                    p.drawPoint(x+1+i,y-i);
+                    p.drawPoint(x+i,y-1-i);
+                }
+            } else {
+                for (int i = 1; i < (length-1); ++i) {
+                    p.drawPoint(x+i,y-i);
+                }
+                for (int i = 0; i < (length-1); ++i) {
+                    p.drawPoint(x+1+i,y-i);
+                    p.drawPoint(x+i,y-1-i);
+                }
+                for (int i = 0; i < (length-2); ++i) {
+                    p.drawPoint(x+2+i,y-i);
+                    p.drawPoint(x+i,y-2-i);
+                }
+            }
+            break;
+        case HorizontalLine:
+            for (int i = 0; i < lineWidth; ++i) {
+                p.drawLine(x,y+i, x+length-1, y+i);
+            }
+            break;
+        case VerticalLine:
+            for (int i = 0; i < lineWidth; ++i) {
+                p.drawLine(x+i,y, x+i, y+length-1);
+            }
+            break;
+        default:
+            break;
+    }
+}
+
+} // KWinPlastik