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Diffstat (limited to 'src/osd/modules/debugger/qt/debuggerview.cpp')
-rw-r--r--src/osd/modules/debugger/qt/debuggerview.cpp297
1 files changed, 178 insertions, 119 deletions
diff --git a/src/osd/modules/debugger/qt/debuggerview.cpp b/src/osd/modules/debugger/qt/debuggerview.cpp
index 150ca8519c5..8b7086684d0 100644
--- a/src/osd/modules/debugger/qt/debuggerview.cpp
+++ b/src/osd/modules/debugger/qt/debuggerview.cpp
@@ -1,54 +1,56 @@
// license:BSD-3-Clause
// copyright-holders:Andrew Gardner
#include "emu.h"
-#include <QtWidgets/QScrollBar>
-#include <QtWidgets/QApplication>
-#include <QtGui/QPainter>
-#include <QtGui/QKeyEvent>
-
#include "debuggerview.h"
#include "modules/lib/osdobj_common.h"
+#include <QtCore/QMimeData>
+#include <QtGui/QClipboard>
+#include <QtGui/QKeyEvent>
+#include <QtGui/QPainter>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QScrollBar>
+
#if QT_VERSION < QT_VERSION_CHECK(5, 11, 0)
#define horizontalAdvance width
#endif
-DebuggerView::DebuggerView(const debug_view_type& type,
- running_machine* machine,
- QWidget* parent) :
+DebuggerView::DebuggerView(
+ debug_view_type type,
+ running_machine &machine,
+ QWidget *parent) :
QAbstractScrollArea(parent),
- m_preferBottom(false),
+ m_machine(machine),
m_view(nullptr),
- m_machine(machine)
+ m_preferBottom(false)
{
- // I like setting the font per-view since it doesn't override the menuing fonts.
- const char *const selectedFont(downcast<osd_options &>(m_machine->options()).debugger_font());
- const float selectedFontSize(downcast<osd_options &>(m_machine->options()).debugger_font_size());
+ // I like setting the font per-view since it doesn't override the menu fonts.
+ const char *const selectedFont(downcast<osd_options &>(m_machine.options()).debugger_font());
+ const float selectedFontSize(downcast<osd_options &>(m_machine.options()).debugger_font_size());
QFont viewFontRequest((!*selectedFont || !strcmp(selectedFont, OSDOPTVAL_AUTO)) ? "Courier New" : selectedFont);
viewFontRequest.setFixedPitch(true);
viewFontRequest.setStyleHint(QFont::TypeWriter);
viewFontRequest.setPointSize((selectedFontSize <= 0) ? 11 : selectedFontSize);
setFont(viewFontRequest);
- m_view = m_machine->debug_view().alloc_view(type,
- DebuggerView::debuggerViewUpdate,
- this);
+ m_view = m_machine.debug_view().alloc_view(
+ type,
+ DebuggerView::debuggerViewUpdate,
+ this);
- connect(verticalScrollBar(), &QScrollBar::valueChanged,
- this, &DebuggerView::verticalScrollSlot);
- connect(horizontalScrollBar(), &QScrollBar::valueChanged,
- this, &DebuggerView::horizontalScrollSlot);
+ connect(verticalScrollBar(), &QScrollBar::valueChanged, this, &DebuggerView::verticalScrollSlot);
+ connect(horizontalScrollBar(), &QScrollBar::valueChanged, this, &DebuggerView::horizontalScrollSlot);
}
DebuggerView::~DebuggerView()
{
- if (m_machine && m_view)
- m_machine->debug_view().free_view(*m_view);
+ if (m_view)
+ m_machine.debug_view().free_view(*m_view);
}
-void DebuggerView::paintEvent(QPaintEvent* event)
+void DebuggerView::paintEvent(QPaintEvent *event)
{
// Tell the MAME debug view how much real estate is available
QFontMetrics actualFont = fontMetrics();
@@ -67,17 +69,10 @@ void DebuggerView::paintEvent(QPaintEvent* event)
const int verticalScrollCharDiff = m_view->total_size().y - m_view->visible_size().y;
const int verticalScrollSize = verticalScrollCharDiff < 0 ? 0 : verticalScrollCharDiff+verticalScrollAdjust;
- bool atEnd = false;
- if (verticalScrollBar()->value() == verticalScrollBar()->maximum())
- {
- atEnd = true;
- }
+ const bool atEnd = verticalScrollBar()->value() == verticalScrollBar()->maximum();
verticalScrollBar()->setRange(0, verticalScrollSize);
if (m_preferBottom && atEnd)
- {
verticalScrollBar()->setValue(verticalScrollSize);
- }
-
// Draw the viewport widget
QPainter painter(viewport());
@@ -104,44 +99,37 @@ void DebuggerView::paintEvent(QPaintEvent* event)
QColor fgColor(0,0,0);
QColor bgColor(255,255,255);
- if(textAttr & DCA_VISITED)
- {
+ if (textAttr & DCA_VISITED)
bgColor.setRgb(0xc6, 0xe2, 0xff);
- }
- if(textAttr & DCA_ANCILLARY)
- {
+
+ if (textAttr & DCA_ANCILLARY)
bgColor.setRgb(0xe0, 0xe0, 0xe0);
- }
- if(textAttr & DCA_SELECTED)
- {
+
+ if (textAttr & DCA_SELECTED)
bgColor.setRgb(0xff, 0x80, 0x80);
- }
- if(textAttr & DCA_CURRENT)
- {
+
+ if (textAttr & DCA_CURRENT)
bgColor.setRgb(0xff, 0xff, 0x00);
- }
+
if ((textAttr & DCA_SELECTED) && (textAttr & DCA_CURRENT))
- {
bgColor.setRgb(0xff,0xc0,0x80);
- }
- if(textAttr & DCA_CHANGED)
- {
+
+ if (textAttr & DCA_CHANGED)
fgColor.setRgb(0xff, 0x00, 0x00);
- }
- if(textAttr & DCA_INVALID)
- {
+
+ if (textAttr & DCA_INVALID)
fgColor.setRgb(0x00, 0x00, 0xff);
- }
- if(textAttr & DCA_DISABLED)
+
+ if (textAttr & DCA_DISABLED)
{
- fgColor.setRgb((fgColor.red() + bgColor.red()) >> 1,
- (fgColor.green() + bgColor.green()) >> 1,
- (fgColor.blue() + bgColor.blue()) >> 1);
+ fgColor.setRgb(
+ (fgColor.red() + bgColor.red()) >> 1,
+ (fgColor.green() + bgColor.green()) >> 1,
+ (fgColor.blue() + bgColor.blue()) >> 1);
}
+
if(textAttr & DCA_COMMENT)
- {
fgColor.setRgb(0x00, 0x80, 0x00);
- }
bgBrush.setColor(bgColor);
painter.setBackground(bgBrush);
@@ -176,52 +164,54 @@ void DebuggerView::keyPressEvent(QKeyEvent* event)
int keyPress = -1;
switch (event->key())
{
- case Qt::Key_Up:
- keyPress = DCH_UP;
- break;
- case Qt::Key_Down:
- keyPress = DCH_DOWN;
- break;
- case Qt::Key_Left:
- keyPress = DCH_LEFT;
- if (ctrlDown) keyPress = DCH_CTRLLEFT;
- break;
- case Qt::Key_Right:
- keyPress = DCH_RIGHT;
- if (ctrlDown) keyPress = DCH_CTRLRIGHT;
- break;
- case Qt::Key_PageUp:
- keyPress = DCH_PUP;
- break;
- case Qt::Key_PageDown:
- keyPress = DCH_PDOWN;
- break;
- case Qt::Key_Home:
- keyPress = DCH_HOME;
- if (ctrlDown) keyPress = DCH_CTRLHOME;
- break;
- case Qt::Key_End:
- keyPress = DCH_END;
- if (ctrlDown) keyPress = DCH_CTRLEND;
- break;
- case Qt::Key_0: keyPress = '0'; break;
- case Qt::Key_1: keyPress = '1'; break;
- case Qt::Key_2: keyPress = '2'; break;
- case Qt::Key_3: keyPress = '3'; break;
- case Qt::Key_4: keyPress = '4'; break;
- case Qt::Key_5: keyPress = '5'; break;
- case Qt::Key_6: keyPress = '6'; break;
- case Qt::Key_7: keyPress = '7'; break;
- case Qt::Key_8: keyPress = '8'; break;
- case Qt::Key_9: keyPress = '9'; break;
- case Qt::Key_A: keyPress = 'a'; break;
- case Qt::Key_B: keyPress = 'b'; break;
- case Qt::Key_C: keyPress = 'c'; break;
- case Qt::Key_D: keyPress = 'd'; break;
- case Qt::Key_E: keyPress = 'e'; break;
- case Qt::Key_F: keyPress = 'f'; break;
- default:
- return QWidget::keyPressEvent(event);
+ case Qt::Key_Up:
+ keyPress = DCH_UP;
+ break;
+ case Qt::Key_Down:
+ keyPress = DCH_DOWN;
+ break;
+ case Qt::Key_Left:
+ keyPress = DCH_LEFT;
+ if (ctrlDown)
+ keyPress = DCH_CTRLLEFT;
+ break;
+ case Qt::Key_Right:
+ keyPress = DCH_RIGHT;
+ if (ctrlDown)
+ keyPress = DCH_CTRLRIGHT;
+ break;
+ case Qt::Key_PageUp:
+ keyPress = DCH_PUP;
+ break;
+ case Qt::Key_PageDown:
+ keyPress = DCH_PDOWN;
+ break;
+ case Qt::Key_Home:
+ keyPress = DCH_HOME;
+ if (ctrlDown) keyPress = DCH_CTRLHOME;
+ break;
+ case Qt::Key_End:
+ keyPress = DCH_END;
+ if (ctrlDown) keyPress = DCH_CTRLEND;
+ break;
+ case Qt::Key_0: keyPress = '0'; break;
+ case Qt::Key_1: keyPress = '1'; break;
+ case Qt::Key_2: keyPress = '2'; break;
+ case Qt::Key_3: keyPress = '3'; break;
+ case Qt::Key_4: keyPress = '4'; break;
+ case Qt::Key_5: keyPress = '5'; break;
+ case Qt::Key_6: keyPress = '6'; break;
+ case Qt::Key_7: keyPress = '7'; break;
+ case Qt::Key_8: keyPress = '8'; break;
+ case Qt::Key_9: keyPress = '9'; break;
+ case Qt::Key_A: keyPress = 'a'; break;
+ case Qt::Key_B: keyPress = 'b'; break;
+ case Qt::Key_C: keyPress = 'c'; break;
+ case Qt::Key_D: keyPress = 'd'; break;
+ case Qt::Key_E: keyPress = 'e'; break;
+ case Qt::Key_F: keyPress = 'f'; break;
+ default:
+ return QWidget::keyPressEvent(event);
}
m_view->set_cursor_visible(true);
@@ -235,26 +225,59 @@ void DebuggerView::keyPressEvent(QKeyEvent* event)
}
-void DebuggerView::mousePressEvent(QMouseEvent* event)
+void DebuggerView::mousePressEvent(QMouseEvent *event)
{
- if (m_view == nullptr)
+ if (!m_view)
return;
+ QFontMetrics actualFont = fontMetrics();
+ const double fontWidth = actualFont.horizontalAdvance(QString(100, '_')) / 100.;
+ const int fontHeight = std::max(1, actualFont.lineSpacing());
+
+ debug_view_xy topLeft = m_view->visible_position();
+ debug_view_xy clickViewPosition;
+ clickViewPosition.x = topLeft.x + (event->x() / fontWidth);
+ clickViewPosition.y = topLeft.y + (event->y() / fontHeight);
+
if (event->button() == Qt::LeftButton)
{
- QFontMetrics actualFont = fontMetrics();
- const double fontWidth = actualFont.horizontalAdvance(QString(100, '_')) / 100.;
- const int fontHeight = std::max(1, actualFont.lineSpacing());
-
- debug_view_xy topLeft = m_view->visible_position();
- debug_view_xy clickViewPosition;
- clickViewPosition.x = topLeft.x + (event->x() / fontWidth);
- clickViewPosition.y = topLeft.y + (event->y() / fontHeight);
m_view->process_click(DCK_LEFT_CLICK, clickViewPosition);
-
- viewport()->update();
- update();
}
+ else if (event->button() == Qt::MiddleButton)
+ {
+ m_view->process_click(DCK_MIDDLE_CLICK, clickViewPosition);
+ }
+ else if (event->button() == Qt::RightButton)
+ {
+ if (m_view->cursor_supported())
+ {
+ m_view->set_cursor_position(clickViewPosition);
+ m_view->set_cursor_visible(true);
+ }
+ }
+
+ viewport()->update();
+ update();
+}
+
+
+void DebuggerView::contextMenuEvent(QContextMenuEvent *event)
+{
+ QMenu *const menu = new QMenu(this);
+ addItemsToContextMenu(menu);
+ menu->popup(event->globalPos());
+}
+
+
+void DebuggerView::addItemsToContextMenu(QMenu *menu)
+{
+ QAction *const copyAct = new QAction("Copy Visible", menu);
+ QAction *const pasteAct = new QAction("Paste", menu);
+ pasteAct->setEnabled(QApplication::clipboard()->mimeData()->hasText());
+ connect(copyAct, &QAction::triggered, this, &DebuggerView::copyVisibleSlot);
+ connect(pasteAct, &QAction::triggered, this, &DebuggerView::pasteSlot);
+ menu->addAction(copyAct);
+ menu->addAction(pasteAct);
}
@@ -270,10 +293,46 @@ void DebuggerView::horizontalScrollSlot(int value)
}
-void DebuggerView::debuggerViewUpdate(debug_view& debugView, void* osdPrivate)
+void DebuggerView::copyVisibleSlot()
+{
+ // get visible text
+ debug_view_xy const visarea = m_view->visible_size();
+ debug_view_char const *viewdata = m_view->viewdata();
+ if (!viewdata)
+ return;
+
+ // turn into a plain string, trimming trailing whitespace
+ std::string text;
+ for (uint32_t row = 0; row < visarea.y; row++, viewdata += visarea.x)
+ {
+ std::string::size_type const start = text.length();
+ for (uint32_t col = 0; col < visarea.x; ++col)
+ text += wchar_t(viewdata[col].byte);
+ std::string::size_type const nonblank = text.find_last_not_of("\t\n\v\r ");
+ if ((nonblank != std::string::npos) && (nonblank >= start))
+ text.resize(nonblank + 1);
+ text += "\n";
+ }
+
+ // copy to the clipboard
+ QApplication::clipboard()->setText(text.c_str());
+}
+
+
+void DebuggerView::pasteSlot()
+{
+ for (QChar ch : QApplication::clipboard()->text())
+ {
+ if ((32 <= ch.unicode()) && (127 >= ch.unicode()))
+ m_view->process_char(ch.unicode());
+ }
+}
+
+
+void DebuggerView::debuggerViewUpdate(debug_view &debugView, void *osdPrivate)
{
- // Get a handle to the DebuggerView being updated & redraw
- DebuggerView* dView = (DebuggerView*)osdPrivate;
+ // Get a handle to the DebuggerView being updated and redraw
+ DebuggerView *dView = reinterpret_cast<DebuggerView *>(osdPrivate);
dView->verticalScrollBar()->setValue(dView->view()->visible_position().y);
dView->horizontalScrollBar()->setValue(dView->view()->visible_position().x);
dView->viewport()->update();