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-rw-r--r--kwin/clients/web/WebButton.cpp287
1 files changed, 287 insertions, 0 deletions
diff --git a/kwin/clients/web/WebButton.cpp b/kwin/clients/web/WebButton.cpp
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+++ b/kwin/clients/web/WebButton.cpp
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+/*
+ 'Web' kwin client
+
+ 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 <qpainter.h>
+
+#include "WebButton.h"
+#include "Web.h"
+
+namespace Web {
+
+ static unsigned char close_bits[] = {
+ 0x42, 0xe7, 0x7e, 0x3c, 0x3c, 0x7e, 0xe7, 0x42
+ };
+ static unsigned char iconify_bits[] = {
+ 0x00, 0x00, 0x00, 0x7e, 0x7e, 0x3c, 0x18, 0x00
+ };
+ static unsigned char maximize_bits[] = {
+ 0xfc, 0xf8, 0xf0, 0xe0, 0xc0, 0x80, 0x00, 0x00
+ };
+ static unsigned char unmaximize_bits[] = {
+ 0x00, 0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f
+ };
+ static unsigned char sticky_bits[] = {
+ 0x20, 0x70, 0xfa, 0x7e, 0x3c, 0x1c, 0x32, 0x01
+ };
+ static unsigned char unsticky_bits[] = {
+ 0x1c, 0x1c, 0x1c, 0x3e, 0x7f, 0x08, 0x08, 0x08
+ };
+ static unsigned char help_bits[] = {
+ 0x18, 0x18, 0x00, 0x1c, 0x18, 0x18, 0x18, 0x3c
+ };
+ static unsigned char shade_on_bits[] = {
+ 0xff, 0xff, 0x81, 0x81, 0x99, 0xbd, 0x81, 0xff
+ };
+ static unsigned char shade_off_bits[] = {
+ 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ };
+ static unsigned char above_on_bits[] = {
+ 0xff, 0x7e, 0x3c, 0x18, 0x00, 0xff, 0xff, 0x00
+ };
+ static unsigned char above_off_bits[] = {
+ 0x18, 0x3c, 0x7e, 0xff, 0x00, 0xff, 0xff, 0x00
+ };
+ static unsigned char below_on_bits[] = {
+ 0x00, 0xff, 0xff, 0x00, 0x18, 0x3c, 0x7e, 0xff
+ };
+ static unsigned char below_off_bits[] = {
+ 0x00, 0xff, 0xff, 0x00, 0xff, 0x7e, 0x3c, 0x18
+ };
+ static unsigned char menu_bits[] = {
+ 0xff, 0x81, 0x81, 0xff, 0x81, 0xff, 0x81, 0xff
+ };
+
+WebButton::WebButton(ButtonType type, WebClient *parent, const char *name, bool shape)
+ : KCommonDecorationButton (type, parent, name),
+ mouseOver_ (false),
+ shape_ (shape),
+ deco_ (parent)
+{
+ setBackgroundMode(NoBackground);
+}
+
+WebButton::~WebButton()
+{
+ // Empty.
+}
+
+void WebButton::reset(unsigned long changed)
+{
+ if (changed&DecorationReset || changed&ManualReset || changed&SizeChange || changed&StateChange) {
+ switch (type() ) {
+ case CloseButton:
+ setBitmap(close_bits);
+ break;
+ case HelpButton:
+ setBitmap(help_bits);
+ break;
+ case MinButton:
+ setBitmap(iconify_bits);
+ break;
+ case MaxButton:
+ setBitmap( isOn() ? unmaximize_bits : maximize_bits );
+ break;
+ case OnAllDesktopsButton:
+ setBitmap( isOn() ? unsticky_bits : sticky_bits );
+ break;
+ case ShadeButton:
+ setBitmap( isOn() ? shade_on_bits : shade_off_bits );
+ break;
+ case AboveButton:
+ setBitmap( isOn() ? above_on_bits : above_off_bits );
+ break;
+ case BelowButton:
+ setBitmap( isOn() ? below_on_bits : below_off_bits );
+ break;
+ case MenuButton:
+ setBitmap(menu_bits);
+ break;
+ default:
+ setBitmap(0);
+ break;
+ }
+
+ this->update();
+ }
+}
+
+ void
+WebButton::enterEvent(QEvent * e)
+{
+ mouseOver_ = true;
+ repaint();
+ QButton::enterEvent(e);
+}
+
+ void
+WebButton::leaveEvent(QEvent * e)
+{
+ mouseOver_ = false;
+ repaint();
+ QButton::leaveEvent(e);
+}
+
+ void
+WebButton::drawButton(QPainter *p)
+{
+ QPen highlightPen;
+
+ if (isDown() )
+ highlightPen = QPen(colorGroup().light());
+
+ else
+ {
+ if (mouseOver_)
+ highlightPen = QPen(colorGroup().highlight());
+ else
+ highlightPen = QPen(NoPen);
+ }
+
+ p->fillRect(rect(), colorGroup().background());
+
+ Position position_;
+ if (0 == mapToParent(rect().topLeft() ).x() )
+ position_ = Left;
+ else if (deco_->width()-1 == mapToParent(rect().topRight() ).x() )
+ position_ = Right;
+ else
+ position_ = Mid;
+ switch ( position_ )
+ {
+ case Left:
+ {
+ // Draw edge.
+
+ p->setPen(Qt::black);
+
+ p->drawLine(0, 0, width(), 0);
+ p->drawLine(0, 1, 0, height() - 1);
+ if (shape_)
+ {
+ p->drawPoint(3, 1);
+ p->drawPoint(4, 1);
+ p->drawPoint(2, 2);
+ p->drawPoint(1, 3);
+ p->drawPoint(1, 4);
+ }
+ // Draw highlight.
+
+ p->setBrush(NoBrush);
+ p->setPen(highlightPen);
+
+ if (shape_)
+ p->setClipRegion(QRegion(rect()) - QRect(0, 0, 6, 6));
+
+ p->drawRect(2, 2, width() - 4, height() - 4);
+ if (shape_)
+ {
+ p->setClipRect(rect());
+ p->drawPoint(4, 3);
+ p->drawPoint(5, 3);
+ p->drawPoint(3, 4);
+ p->drawPoint(3, 5);
+ }
+ }
+
+ break;
+
+ case Right:
+ {
+ // Draw edge.
+
+ p->setPen(Qt::black);
+ p->drawLine(0, 0, width(), 0);
+ p->drawLine(width() - 1, 1, width() - 1, height() - 1);
+ if (shape_)
+ {
+ p->drawPoint(width() - 5, 1);
+ p->drawPoint(width() - 4, 1);
+ p->drawPoint(width() - 3, 2);
+ p->drawPoint(width() - 2, 3);
+ p->drawPoint(width() - 2, 4);
+ }
+ // Draw highlight.
+
+ p->setBrush(NoBrush);
+ p->setPen(highlightPen);
+
+ if (shape_)
+ p->setClipRegion(QRegion(rect()) - QRect(width() - 6, 0, 6, 6));
+
+ p->drawRect(2, 2, width() - 4, height() - 4);
+ if (shape_)
+ {
+ p->setClipRect(rect());
+ p->drawPoint(width() - 5, 3);
+ p->drawPoint(width() - 6, 3);
+ p->drawPoint(width() - 4, 4);
+ p->drawPoint(width() - 4, 5);
+ }
+ }
+
+ break;
+
+ case Mid:
+ default:
+ {
+ // Draw edge.
+
+ p->setPen(Qt::black);
+ p->drawLine(0, 0, width(), 0);
+
+ // Draw highlight.
+
+ p->setBrush(NoBrush);
+ p->setPen(highlightPen);
+
+ p->drawRect(2, 2, width() - 4, height() - 4);
+ }
+
+ break;
+ }
+
+ // Draw icon.
+
+ QPoint center(rect().center());
+
+ int bwby2(bitmap_.width() / 2); // Bitmap Width BY 2
+ int bhby2(bitmap_.height() / 2); // Bitmap Height BY 2
+
+ p->setBrush(NoBrush);
+ p->setPen(Qt::black);
+
+ p->drawPixmap(center.x() - bwby2 + 1, center.y() - bhby2 + 1, bitmap_);
+}
+
+ void
+WebButton::setBitmap(const unsigned char *bitmap)
+{
+ if (bitmap)
+ bitmap_ = QBitmap(8,8, bitmap, true);
+ else
+ bitmap_ = QBitmap(8,8);
+ bitmap_.setMask(bitmap_);
+}
+
+}
+
+// vim:ts=2:sw=2:tw=78:set et:
+// kate: indent-width 2; replace-tabs on; tab-width 2; space-indent on;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 17:39:36 +0000