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https://gitlab.com/qemu-project/openbios.git
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d6aac5ffe2
This patch implements the following Forth words:
debug <xt> - Mark word for debugging
debug-off - Unmark all words for debugging
resume - Return from subordinate Forth interpreter
The source debugger also implements the following commands when it has
been activated:
Up - Unmark current word for debugging, mark parent and continue
Down - Mark next word for debugging
Trace - Continue execution until end of word displaying
debug information
Rstack - Display contents of the Rstack
Forth - Launch subordinate Forth interpreter
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@611 f158a5a8-5612-0410-a976-696ce0be7e32
129 lines
2.9 KiB
C++
129 lines
2.9 KiB
C++
/* tag: qt user interface fb class
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*
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* Copyright (C) 2003-2004 Stefan Reinauer
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*
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* See the file "COPYING" for further information about
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* the copyright and warranty status of this work.
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*/
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#include "gui-qt.h"
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#include "logo.xpm"
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#include <iostream>
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static const int sizex=640;
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static const int sizey=480;
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static const int depth=8;
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static unsigned char color[256][3]={
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{ 0x00, 0x00, 0x00 },
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{ 0x00, 0x00, 0xaa },
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{ 0x00, 0xaa, 0x00 },
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{ 0x00, 0xaa, 0xaa },
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{ 0xaa, 0x00, 0x00 },
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{ 0xaa, 0x00, 0xaa },
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{ 0xaa, 0x55, 0x00 },
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{ 0xaa, 0xaa, 0xaa },
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{ 0x55, 0x55, 0x55 },
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{ 0x55, 0x55, 0xff },
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{ 0x55, 0xff, 0x55 },
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{ 0x55, 0xff, 0xff },
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{ 0xff, 0x55, 0x55 },
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{ 0xff, 0x55, 0xff },
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{ 0xff, 0xff, 0x55 },
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{ 0xff, 0xff, 0xff },
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};
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FrameBufferWidget::FrameBufferWidget(QWidget *parent, const char * name)
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: QWidget(parent, name, Qt::WType_TopLevel)
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{
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setCaption ("OpenBIOS");
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setIcon(QPixmap(logo));
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QPopupMenu *file = new QPopupMenu (this);
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file->insertItem( "E&xit", this, SLOT(quit()), CTRL+Key_Q );
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QPopupMenu *help = new QPopupMenu( this );
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help->insertItem("&About OpenBIOS", this, SLOT(about()), CTRL+Key_H );
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help->insertItem( "About &Qt", this, SLOT(aboutQt()) );
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menu = new QMenuBar( this );
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Q_CHECK_PTR( menu );
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menu->insertItem( "&File", file );
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menu->insertSeparator();
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menu->insertItem( "&Help", help );
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menu->setSeparator( QMenuBar::InWindowsStyle );
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setFixedSize(sizex,sizey+menu->heightForWidth(sizex));
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buffer.create(sizex, sizey, depth, 256);
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for (int i=16; i < 256; i++) {
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color[i][0]=i;
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color[i][1]=i;
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color[i][2]=i;
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}
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for (int i=0; i< 256; i++)
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buffer.setColor(i, qRgb(color[i][0], color[i][1], color[i][2]));
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buffer.fill( 0 );
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updatetimer=new QTimer(this);
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connect( updatetimer, SIGNAL(timeout()), this, SLOT(update()) );
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updatetimer->start(200,FALSE);
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setMouseTracking( TRUE );
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}
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unsigned char * FrameBufferWidget::getFrameBuffer(void)
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{
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return buffer.bits();
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}
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void FrameBufferWidget::paintEvent ( QPaintEvent * )
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{
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QPainter p( this );
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p.drawImage(0,menu->heightForWidth(sizex),buffer, 0,0, sizex, sizey);
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}
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void FrameBufferWidget::about()
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{
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QMessageBox::about( this, "About OpenBIOS",
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" Welcome to OpenBIOS 1.01\n"
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" IEEE 1275-1994 Open Firmware implementation\n\n"
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"written by Stefan Reinauer <stepan@openbios.org>\n\n"
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" http://www.openbios.org/\n");
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}
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void FrameBufferWidget::aboutQt()
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{
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QMessageBox::aboutQt( this, "OpenBIOS" );
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}
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void FrameBufferWidget::quit()
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{
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extern volatile int gui_running;
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extern volatile int runforth;
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gui_running=0;
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interruptforth=1;
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qApp->quit();
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}
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void FrameBufferWidget::update()
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{
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QPainter p( this );
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p.drawImage(0,menu->heightForWidth(sizex),buffer, 0,0, sizex, sizey);
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}
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void FrameBufferWidget::keyPressEvent(QKeyEvent * e)
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{
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int a=e->ascii();
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if (a) {
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std::cout << " key '" << e->text() << "' pressed" << std::endl;
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}
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}
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