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Fixed placing of drop overlay cross, resizing of floating widget to drop

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area rectangle size prior to insertion
This commit is contained in:
Uwe Kindler 2017-04-11 23:26:33 +02:00
parent 051c379e4a
commit bc37a2788e
8 changed files with 970 additions and 895 deletions
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2
.cproject
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@ -34,6 +34,7 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/QtAdvancedDockingSystem/demo}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${QTDIR}/include&quot;"/>
</option>
<option id="gnu.cpp.compiler.option.preprocessor.def.56223209" name="Defined symbols (-D)" superClass="gnu.cpp.compiler.option.preprocessor.def" useByScannerDiscovery="false" valueType="definedSymbols"/>
<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1318830536" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
</tool>
<tool id="cdt.managedbuild.tool.gnu.c.compiler.mingw.base.389117097" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.mingw.base">
@ -42,6 +43,7 @@
<listOptionValue builtIn="false" value="&quot;${workspace_loc:/QtAdvancedDockingSystem/src}&quot;"/>
<listOptionValue builtIn="false" value="&quot;${QTDIR}/include&quot;"/>
</option>
<option id="gnu.c.compiler.option.preprocessor.def.symbols.806805509" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" useByScannerDiscovery="false" valueType="definedSymbols"/>
<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.1568363924" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
</tool>
<tool id="cdt.managedbuild.tool.gnu.c.linker.mingw.base.1734874312" name="MinGW C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.mingw.base"/>

8
.settings/language.settings.xml
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@ -2,13 +2,13 @@
<project>
<configuration id="cdt.managedbuild.toolchain.gnu.mingw.base.1119687795" name="Default">
<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuildCommandParser" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser" keep-relative-paths="false" name="CDT GCC Build Output Parser" parameter="(g?cc)|([gc]\+\+)|(clang)" prefer-non-shared="true"/>
<provider class="org.eclipse.cdt.managedbuilder.internal.language.settings.providers.GCCBuiltinSpecsDetectorMinGW" console="false" env-hash="-797032510223863550" id="org.eclipse.cdt.managedbuilder.core.GCCBuiltinSpecsDetectorMinGW" keep-relative-paths="false" name="CDT GCC Built-in Compiler Settings MinGW" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<provider class="org.eclipse.cdt.managedbuilder.internal.language.settings.providers.GCCBuiltinSpecsDetectorMinGW" console="false" env-hash="-853214798705706782" id="org.eclipse.cdt.managedbuilder.core.GCCBuiltinSpecsDetectorMinGW" keep-relative-paths="false" name="CDT GCC Built-in Compiler Settings MinGW" parameter="${COMMAND} ${FLAGS} -E -P -v -dD -std=c++14 &quot;${INPUTS}&quot;" prefer-non-shared="true">
<language-scope id="org.eclipse.cdt.core.gcc"/>
<language-scope id="org.eclipse.cdt.core.g++"/>
</provider>
<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuildCommandParser" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser" keep-relative-paths="false" name="CDT GCC Build Output Parser" parameter="(g?cc)|([gc]\+\+)|(clang)" prefer-non-shared="true"/>
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
</extension>
</configuration>

91
demo/main.cpp
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@ -1,44 +1,47 @@
#include <QString>
#include <QFile>
#include <QApplication>
#include <QDebug>
#include "mainwindow.h"
void myMessageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
{
QByteArray localMsg = msg.toLocal8Bit();
switch (type) {
case QtDebugMsg:
fprintf(stdout, "Debug: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
break;
case QtInfoMsg:
fprintf(stdout, "Info: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
break;
case QtWarningMsg:
fprintf(stderr, "Warning: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
break;
case QtCriticalMsg:
fprintf(stderr, "Critical: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
break;
case QtFatalMsg:
fprintf(stderr, "Fatal: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
abort();
}
fflush(stderr);
fflush(stdout);
}
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
a.setQuitOnLastWindowClosed(true);
qInstallMessageHandler(myMessageOutput);
qDebug() << "Message handler test";
MainWindow mw;
mw.show();
return a.exec();
}
#include <QString>
#include <QFile>
#include <QApplication>
#include <QDebug>
#include <memory>
#include "mainwindow.h"
void myMessageOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
{
QByteArray localMsg = msg.toLocal8Bit();
switch (type) {
case QtDebugMsg:
fprintf(stdout, "Debug: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
break;
case QtInfoMsg:
fprintf(stdout, "Info: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
break;
case QtWarningMsg:
fprintf(stderr, "Warning: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
break;
case QtCriticalMsg:
fprintf(stderr, "Critical: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
break;
case QtFatalMsg:
fprintf(stderr, "Fatal: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
abort();
}
fflush(stderr);
fflush(stdout);
}
int main(int argc, char *argv[])
{
std::shared_ptr<int> b;
QApplication a(argc, argv);
a.setQuitOnLastWindowClosed(true);
qInstallMessageHandler(myMessageOutput);
qDebug() << "Message handler test";
MainWindow mw;
mw.show();
return a.exec();
}

1224
src/DockOverlay.cpp
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322
src/DockOverlay.h
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@ -1,156 +1,166 @@
#ifndef DockOverlayH
#define DockOverlayH
/*******************************************************************************
** QtAdcancedDockingSystem
** Copyright (C) 2017 Uwe Kindler
**
** 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 3 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. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
//============================================================================
// INCLUDES
//============================================================================
#include <QPointer>
#include <QHash>
#include <QRect>
#include <QFrame>
class QGridLayout;
#include "ads_globals.h"
namespace ads
{
struct DockOverlayPrivate;
class CDockOverlayCross;
/*!
* DockOverlay paints a translucent rectangle over another widget. The geometry
* of the rectangle is based on the mouse location.
*/
class CDockOverlay : public QFrame
{
Q_OBJECT
private:
DockOverlayPrivate* d; //< private data class
friend class DockOverlayPrivate;
friend class DockOverlayCross;
public:
enum eMode
{
ModeDockAreaOverlay,
ModeContainerOverlay
};
/**
* Creates a dock overlay
*/
CDockOverlay(QWidget* parent, eMode Mode = ModeDockAreaOverlay);
/**
* Virtual destructor
*/
virtual ~CDockOverlay();
/**
* Configures the areas that are allowed for docking
*/
void setAllowedAreas(DockWidgetAreas areas);
/**
* Returns flags with all allowed drop areas
*/
DockWidgetAreas allowedAreas() const;
/**
* Returns the drop area under the current cursor location
*/
DockWidgetArea dropAreaUnderCursor() const;
/**
* Show the drop overly for the given target widget
*/
DockWidgetArea showOverlay(QWidget* target);
/**
* Hides the overlay
*/
void hideOverlay();
/**
* Enables / disables the semi transparent overlay rectangle that represents
* the future area of the dropped widget
*/
void enableDropPreview(bool Enable);
protected:
virtual void paintEvent(QPaintEvent *e) override;
virtual void showEvent(QShowEvent* e) override;
virtual void hideEvent(QHideEvent* e) override;
};
struct DockOverlayCrossPrivate;
/*!
* DockOverlayCross shows a cross with 5 different drop area possibilities.
* I could have handled everything inside DockOverlay, but because of some
* styling issues it's better to have a separate class for the cross.
*/
class CDockOverlayCross : public QWidget
{
Q_OBJECT
private:
DockOverlayCrossPrivate* d;
friend class DockOverlayCrossPrivate;
friend class CDockOverlay;
public:
/**
* Creates an overlay corss for the given overlay
*/
CDockOverlayCross(CDockOverlay* overlay);
/**
* Virtual destructor
*/
virtual ~CDockOverlayCross();
/**
* Returns the dock widget area depending on the current cursor location.
* The function checks, if the mouse cursor is inside of any drop indicator
* widget and returns the corresponding DockWidgetArea.
*/
DockWidgetArea cursorLocation() const;
/**
* Sets up the overlay cross for the given overlay mode
*/
void setupOverlayCross(CDockOverlay::eMode Mode);
/**
* Resets and updates the
*/
void reset();
protected:
virtual void showEvent(QShowEvent* e) override;
void setAreaWidgets(const QHash<DockWidgetArea, QWidget*>& widgets);
private:
}; // CDockOverlayCross
} // namespace ads
#endif // DockOverlayH
#ifndef DockOverlayH
#define DockOverlayH
/*******************************************************************************
** QtAdcancedDockingSystem
** Copyright (C) 2017 Uwe Kindler
**
** 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 3 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. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
//============================================================================
// INCLUDES
//============================================================================
#include <QPointer>
#include <QHash>
#include <QRect>
#include <QFrame>
class QGridLayout;
#include "ads_globals.h"
namespace ads
{
struct DockOverlayPrivate;
class CDockOverlayCross;
/*!
* DockOverlay paints a translucent rectangle over another widget. The geometry
* of the rectangle is based on the mouse location.
*/
class CDockOverlay : public QFrame
{
Q_OBJECT
private:
DockOverlayPrivate* d; //< private data class
friend class DockOverlayPrivate;
friend class DockOverlayCross;
public:
enum eMode
{
ModeDockAreaOverlay,
ModeContainerOverlay
};
/**
* Creates a dock overlay
*/
CDockOverlay(QWidget* parent, eMode Mode = ModeDockAreaOverlay);
/**
* Virtual destructor
*/
virtual ~CDockOverlay();
/**
* Configures the areas that are allowed for docking
*/
void setAllowedAreas(DockWidgetAreas areas);
/**
* Returns flags with all allowed drop areas
*/
DockWidgetAreas allowedAreas() const;
/**
* Returns the drop area under the current cursor location
*/
DockWidgetArea dropAreaUnderCursor() const;
/**
* Show the drop overly for the given target widget
*/
DockWidgetArea showOverlay(QWidget* target);
/**
* Hides the overlay
*/
void hideOverlay();
/**
* Enables / disables the semi transparent overlay rectangle that represents
* the future area of the dropped widget
*/
void enableDropPreview(bool Enable);
/**
* The drop overlay rectangle for the target area
*/
QRect dropOverlayRect() const;
protected:
virtual void paintEvent(QPaintEvent *e) override;
virtual void showEvent(QShowEvent* e) override;
virtual void hideEvent(QHideEvent* e) override;
};
struct DockOverlayCrossPrivate;
/*!
* DockOverlayCross shows a cross with 5 different drop area possibilities.
* I could have handled everything inside DockOverlay, but because of some
* styling issues it's better to have a separate class for the cross.
*/
class CDockOverlayCross : public QWidget
{
Q_OBJECT
private:
DockOverlayCrossPrivate* d;
friend class DockOverlayCrossPrivate;
friend class CDockOverlay;
public:
/**
* Creates an overlay corss for the given overlay
*/
CDockOverlayCross(CDockOverlay* overlay);
/**
* Virtual destructor
*/
virtual ~CDockOverlayCross();
/**
* Returns the dock widget area depending on the current cursor location.
* The function checks, if the mouse cursor is inside of any drop indicator
* widget and returns the corresponding DockWidgetArea.
*/
DockWidgetArea cursorLocation() const;
/**
* Sets up the overlay cross for the given overlay mode
*/
void setupOverlayCross(CDockOverlay::eMode Mode);
/**
* Resets and updates the
*/
void reset();
/**
* Updates the current position
*/
void updatePosition();
protected:
virtual void showEvent(QShowEvent* e) override;
void setAreaWidgets(const QHash<DockWidgetArea, QWidget*>& widgets);
private:
}; // CDockOverlayCross
} // namespace ads
#endif // DockOverlayH

117
src/DockSplitter.cpp
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@ -1,43 +1,74 @@
//============================================================================
/// \file DockSplitter.cpp
/// \author Uwe Kindler
/// \date 24.03.2017
/// \brief Implementation of CDockSplitter
//============================================================================
//============================================================================
// INCLUDES
//============================================================================
#include <DockSplitter.h>
#include <QDebug>
namespace ads
{
//============================================================================
CDockSplitter::~CDockSplitter()
{
qDebug() << "~CDockSplitter";
}
//============================================================================
bool CDockSplitter::hasVisibleContent() const
{
// TODO Cache or precalculate this to speed up
for (int i = 0; i < count(); ++i)
{
if (widget(i)->isVisibleTo(this))
{
return true;
}
}
return false;
}
} // namespace ads
//---------------------------------------------------------------------------
// EOF DockSplitter.cpp
//============================================================================
/// \file DockSplitter.cpp
/// \author Uwe Kindler
/// \date 24.03.2017
/// \brief Implementation of CDockSplitter
//============================================================================
//============================================================================
// INCLUDES
//============================================================================
#include "DockSplitter.h"
#include <QDebug>
#include <QChildEvent>
#include "DockAreaWidget.h"
namespace ads
{
/**
* Private dock splitter data
*/
struct DockSplitterPrivate
{
CDockSplitter* _this;
int VisibleContentCount = 0;
DockSplitterPrivate(CDockSplitter* _public) : _this(_public) {}
};
//============================================================================
CDockSplitter::CDockSplitter(QWidget *parent)
: QSplitter(parent),
d(new DockSplitterPrivate(this))
{
}
//============================================================================
CDockSplitter::CDockSplitter(Qt::Orientation orientation, QWidget *parent)
: QSplitter(orientation, parent),
d(new DockSplitterPrivate(this))
{
}
//============================================================================
CDockSplitter::~CDockSplitter()
{
qDebug() << "~CDockSplitter";
delete d;
}
//============================================================================
bool CDockSplitter::hasVisibleContent() const
{
// TODO Cache or precalculate this to speed up
for (int i = 0; i < count(); ++i)
{
if (widget(i)->isVisibleTo(this))
{
return true;
}
}
return false;
}
} // namespace ads
//---------------------------------------------------------------------------
// EOF DockSplitter.cpp

88
src/DockSplitter.h
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@ -1,41 +1,47 @@
#ifndef DockSplitterH
#define DockSplitterH
//============================================================================
/// \file DockSplitter.h
/// \author Uwe Kindler
/// \date 24.03.2017
/// \brief Declaration of CDockSplitter
//============================================================================
//============================================================================
// INCLUDES
//============================================================================
#include <QSplitter>
namespace ads
{
/**
* Splitter used internally instead of QSplitter
*/
class CDockSplitter : public QSplitter
{
Q_OBJECT
public:
using QSplitter::QSplitter;
/**
* Prints debug info
*/
virtual ~CDockSplitter();
/**
* Returns true, if any of the internal widgets is visible
*/
bool hasVisibleContent() const;
}; // class CDockSplitter
} // namespace ads
//---------------------------------------------------------------------------
#endif // DockSplitterH
#ifndef DockSplitterH
#define DockSplitterH
//============================================================================
/// \file DockSplitter.h
/// \author Uwe Kindler
/// \date 24.03.2017
/// \brief Declaration of CDockSplitter
//============================================================================
//============================================================================
// INCLUDES
//============================================================================
#include <QSplitter>
namespace ads
{
struct DockSplitterPrivate;
/**
* Splitter used internally instead of QSplitter
*/
class CDockSplitter : public QSplitter
{
Q_OBJECT
private:
DockSplitterPrivate* d;
friend class DockSplitterPrivate;
public:
CDockSplitter(QWidget *parent = Q_NULLPTR);
CDockSplitter(Qt::Orientation orientation, QWidget *parent = Q_NULLPTR);
/**
* Prints debug info
*/
virtual ~CDockSplitter();
/**
* Returns true, if any of the internal widgets is visible
*/
bool hasVisibleContent() const;
}; // class CDockSplitter
} // namespace ads
//---------------------------------------------------------------------------
#endif // DockSplitterH

13
src/FloatingDockContainer.cpp
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@ -43,6 +43,7 @@
#include "DockWidget.h"
#include "DockOverlay.h"
#include <iostream>
namespace ads
{
@ -91,6 +92,18 @@ void FloatingDockContainerPrivate::titleMouseReleaseEvent()
return;
}
// Resize the floating widget to the size of the highlighted drop area
// rectangle
QRect Rect = DockManager->containerOverlay()->dropOverlayRect();
if (!Rect.isValid())
{
Rect = DockManager->dockAreaOverlay()->rect();
}
if (Rect.isValid())
{
_this->resize(Rect.size());
}
DropContainer->dropFloatingWidget(_this, QCursor::pos());
DockManager->containerOverlay()->hideOverlay();
DockManager->dockAreaOverlay()->hideOverlay();