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Add ToolWindowManager

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This commit is contained in:
Joshua Goins 2018-12-24 10:04:00 -05:00
parent 7331723bad
commit 66a8005948
15 changed files with 3309 additions and 12 deletions
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1
3rdparty/CMakeLists.txt vendored
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@ -2,3 +2,4 @@ add_subdirectory(imgui)
add_subdirectory(nlohmann)
add_subdirectory(stb)
add_subdirectory(smaa)
add_subdirectory(ToolWindowManager)

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3rdparty/ToolWindowManager/CMakeLists.txt vendored Normal file
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find_package(Qt5Core REQUIRED)
find_package(Qt5Gui REQUIRED)
find_package(Qt5Widgets REQUIRED)
set(SOURCE_FILES
src/ToolWindowManager.cpp
src/ToolWindowManagerArea.cpp
src/ToolWindowManagerWrapper.cpp
src/ToolWindowManagerSplitter.cpp
src/ToolWindowManagerTabBar.cpp)
set(INCLUDE_FILES
include/ToolWindowManager.h
include/ToolWindowManagerArea.h
include/ToolWindowManagerWrapper.h
include/ToolWindowManagerSplitter.h
include/ToolWindowManagerTabBar.h)
qt5_wrap_cpp(TWM_SRC ${INCLUDE_FILES})
add_library(ToolWindowManager ${SOURCE_FILES} ${TWM_SRC})
target_include_directories(ToolWindowManager PUBLIC include)
qt5_use_modules(ToolWindowManager Core Gui Widgets)

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3rdparty/ToolWindowManager/include/ToolWindowManager.h vendored Normal file
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/*
* The MIT License (MIT)
*
* Copyright (c) 2014 Pavel Strakhov
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#ifndef TOOLWINDOWMANAGER_H
#define TOOLWINDOWMANAGER_H
#include <QWidget>
#include <QHash>
#include <QVariant>
#include <QLabel>
#include <functional>
class ToolWindowManagerArea;
class ToolWindowManagerWrapper;
class QLabel;
class QSplitter;
/*!
* \brief The ToolWindowManager class provides docking tool behavior.
*
* The behavior is similar to tool windows mechanism in Visual Studio or Eclipse.
* User can arrange tool windows
* in tabs, dock it to any border, split with vertical and horizontal splitters,
* tabify them together and detach to floating windows.
*
* See https://github.com/Riateche/toolwindowmanager for detailed description.
*/
class ToolWindowManager : public QWidget {
Q_OBJECT
/*!
* \brief Whether or not to allow floating windows to be created.
*
* Default value is to allow it.
*
* Access functions: allowFloatingWindow, setAllowFloatingWindow.
*
*/
Q_PROPERTY(int allowFloatingWindow READ allowFloatingWindow WRITE setAllowFloatingWindow)
/*!
* \brief How much of a margin should be placed between drop hotspots.
*
* Default value is 4.
*
* Access functions: dropHotspotMargin, setDropHotspotMargin.
*
*/
Q_PROPERTY(int dropHotspotMargin READ dropHotspotMargin WRITE setDropHotspotMargin)
/*!
* \brief How wide and heigh each drop hotspot icon should be drawn at, in pixels.
*
* Default value is 32.
*
* Access functions: dropHotspotDimension, setDropHotspotDimension.
*
*/
Q_PROPERTY(int dropHotspotDimension READ dropHotspotDimension WRITE setDropHotspotDimension)
public:
/*!
* \brief Creates a manager with given \a parent.
*/
explicit ToolWindowManager(QWidget *parent = 0);
/*!
* \brief Destroys the widget. Additionally all tool windows and all floating windows
* created by this widget are destroyed.
*/
virtual ~ToolWindowManager();
//! Toolwindow properties
enum ToolWindowProperty {
//! Disables all drag/docking ability by the user
DisallowUserDocking = 0x1,
//! Hides the close button on the tab for this tool window
HideCloseButton = 0x2,
//! Disable the user being able to drag this tab in the tab bar, to rearrange
DisableDraggableTab = 0x4,
//! When the tool window is closed, hide it instead of removing it
HideOnClose = 0x8,
//! Don't allow this tool window to be floated
DisallowFloatWindow = 0x10,
//! When displaying this tool window in tabs, always display the tabs even if there's only one
AlwaysDisplayFullTabs = 0x20,
};
//! Type of AreaReference.
enum AreaReferenceType {
//! The area tool windows has been added to most recently.
LastUsedArea,
//! New area in a detached window.
NewFloatingArea,
//! Area inside the manager widget (only available when there is no tool windows in it).
EmptySpace,
//! Tool window is hidden.
NoArea,
//! Existing area specified in AreaReference argument.
AddTo,
//! New area to the left of the area specified in AreaReference argument.
LeftOf,
//! New area to the right of the area specified in AreaReference argument.
RightOf,
//! New area to the top of the area specified in AreaReference argument.
TopOf,
//! New area to the bottom of the area specified in AreaReference argument.
BottomOf,
//! New area to the left of the window containing the specified in AreaReference argument.
LeftWindowSide,
//! New area to the right of the window containing the specified in AreaReference argument.
RightWindowSide,
//! New area to the top of the window containing the specified in AreaReference argument.
TopWindowSide,
//! New area to the bottom of the window containing the specified in AreaReference argument.
BottomWindowSide,
//! Invalid value, just indicates the number of types available
NumReferenceTypes
};
/*!
* \brief The AreaReference class represents a place where tool windows should be moved.
*/
class AreaReference {
public:
/*!
* Creates an area reference of the given \a type. If \a type requires specifying
* area, it should be given in \a area argument. Otherwise \a area should have default value (0).
*/
AreaReference(AreaReferenceType type = NoArea, ToolWindowManagerArea* area = 0, float percentage = 0.5f);
//! Returns type of the reference.
AreaReferenceType type() const { return m_type; }
//! Returns area of the reference, or 0 if it was not specified.
ToolWindowManagerArea* area() const;
private:
AreaReferenceType m_type;
QWidget* m_widget;
float m_percentage;
bool dragResult;
QWidget* widget() const { return m_widget; }
float percentage() const { return m_percentage; }
AreaReference(AreaReferenceType type, QWidget* widget);
void setWidget(QWidget* widget);
friend class ToolWindowManager;
};
/*!
* Adds \a toolWindow to the manager and moves it to the position specified by
* \a area. This function is a shortcut for ToolWindowManager::addToolWindows.
*/
void addToolWindow(QWidget* toolWindow, const AreaReference& area);
/*!
* Sets the set of \a properties on \a toolWindow that is already added to the manager.
*/
void setToolWindowProperties(QWidget* toolWindow, ToolWindowProperty properties);
/*!
* Returns the set of \a properties on \a toolWindow.
*/
ToolWindowProperty toolWindowProperties(QWidget* toolWindow);
/*!
* \brief Adds \a toolWindows to the manager and moves it to the position specified by
* \a area.
* The manager takes ownership of the tool windows and will delete them upon destruction.
*
* toolWindow->windowIcon() and toolWindow->windowTitle() will be used as the icon and title
* of the tab that represents the tool window.
*
* If you intend to use ToolWindowManager::saveState
* and ToolWindowManager::restoreState functions, you must set objectName() of each added
* tool window to a non-empty unique string.
*/
void addToolWindows(QList<QWidget*> toolWindows, const AreaReference& area);
/*!
* Returns area that contains \a toolWindow, or 0 if \a toolWindow is hidden.
*/
ToolWindowManagerArea* areaOf(QWidget* toolWindow);
/*!
* \brief Moves \a toolWindow to the position specified by \a area.
*
* \a toolWindow must be added to the manager prior to calling this function.
*/
void moveToolWindow(QWidget* toolWindow, AreaReference area);
/*!
* \brief Moves \a toolWindows to the position specified by \a area.
*
* \a toolWindows must be added to the manager prior to calling this function.
*/
void moveToolWindows(QList<QWidget*> toolWindows, AreaReference area);
/*!
* \brief Removes \a toolWindow from the manager. \a toolWindow becomes a hidden
* top level widget. The ownership of \a toolWindow is returned to the caller.
*/
void removeToolWindow(QWidget* toolWindow);
/*!
* \brief Returns all tool window added to the manager.
*/
const QList<QWidget*>& toolWindows() { return m_toolWindows; }
/*!
* Hides \a toolWindow.
*
* \a toolWindow must be added to the manager prior to calling this function.
*/
void hideToolWindow(QWidget* toolWindow) { moveToolWindow(toolWindow, NoArea); }
static ToolWindowManager* managerOf(QWidget* toolWindow);
static void closeToolWindow(QWidget *toolWindow);
static void raiseToolWindow(QWidget *toolWindow);
/*!
* \brief saveState
*/
QVariantMap saveState();
/*!
* \brief restoreState
*/
void restoreState(const QVariantMap& data);
typedef std::function<QWidget*(const QString &)> CreateCallback;
void setToolWindowCreateCallback(const CreateCallback &cb) { m_createCallback = cb; }
QWidget *createToolWindow(const QString& objectName);
void setHotspotPixmap(AreaReferenceType ref, const QPixmap &pix) { m_pixmaps[ref] = pix; }
void setDropHotspotMargin(int pixels);
bool dropHotspotMargin() { return m_dropHotspotMargin; }
void setDropHotspotDimension(int pixels);
bool dropHotspotDimension() { return m_dropHotspotDimension; }
/*! \cond PRIVATE */
void setAllowFloatingWindow(bool pixels);
bool allowFloatingWindow() { return m_allowFloatingWindow; }
/*! \endcond */
signals:
/*!
* \brief This signal is emitted when \a toolWindow may be hidden or shown.
* \a visible indicates new visibility state of the tool window.
*/
void toolWindowVisibilityChanged(QWidget* toolWindow, bool visible);
private:
QList<QWidget*> m_toolWindows; // all added tool windows
QHash<QWidget*, ToolWindowProperty> m_toolWindowProperties; // all tool window properties
QList<ToolWindowManagerArea*> m_areas; // all areas for this manager
QList<ToolWindowManagerWrapper*> m_wrappers; // all wrappers for this manager
// list of tool windows that are currently dragged, or empty list if there is no current drag
QList<QWidget*> m_draggedToolWindows;
ToolWindowManagerWrapper* m_draggedWrapper; // the wrapper if a whole float window is being dragged
ToolWindowManagerArea* m_hoverArea; // the area currently being hovered over in a drag
// a semi-transparent preview of where the dragged toolwindow(s) will be docked
QWidget* m_previewOverlay;
QWidget* m_previewTabOverlay;
QLabel* m_dropHotspots[NumReferenceTypes];
QPixmap m_pixmaps[NumReferenceTypes];
bool m_allowFloatingWindow; // Allow floating windows from this docking area
int m_dropHotspotMargin; // The pixels between drop hotspot icons
int m_dropHotspotDimension; // The pixel dimension of the hotspot icons
CreateCallback m_createCallback;
ToolWindowManagerWrapper* wrapperOf(QWidget* toolWindow);
void drawHotspotPixmaps();
bool allowClose(QWidget *toolWindow);
// last widget used for adding tool windows, or 0 if there isn't one
// (warning: may contain pointer to deleted object)
ToolWindowManagerArea* m_lastUsedArea;
//remove tool window from its area (if any) and set parent to 0
void releaseToolWindow(QWidget* toolWindow);
void simplifyLayout(); //remove constructions that became useless
void startDrag(const QList<QWidget*>& toolWindows, ToolWindowManagerWrapper *wrapper);
QVariantMap saveSplitterState(QSplitter* splitter);
QSplitter* restoreSplitterState(const QVariantMap& data);
AreaReferenceType currentHotspot();
void updateDragPosition();
void abortDrag();
void finishDrag();
bool dragInProgress() { return !m_draggedToolWindows.isEmpty(); }
friend class ToolWindowManagerArea;
friend class ToolWindowManagerWrapper;
protected:
//! Event filter for grabbing and processing drag aborts.
virtual bool eventFilter(QObject *object, QEvent *event);
/*!
* \brief Creates new splitter and sets its default properties. You may reimplement
* this function to change properties of all splitters used by this class.
*/
virtual QSplitter* createSplitter();
/*!
* \brief Creates new area and sets its default properties. You may reimplement
* this function to change properties of all tab widgets used by this class.
*/
virtual ToolWindowManagerArea *createArea();
private slots:
void tabCloseRequested(int index);
void windowTitleChanged(const QString &title);
};
inline ToolWindowManager::ToolWindowProperty operator|(ToolWindowManager::ToolWindowProperty a, ToolWindowManager::ToolWindowProperty b)
{ return ToolWindowManager::ToolWindowProperty(int(a) | int(b)); }
#endif // TOOLWINDOWMANAGER_H

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/*
* The MIT License (MIT)
*
* Copyright (c) 2014 Pavel Strakhov
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#ifndef TOOLWINDOWMANAGERAREA_H
#define TOOLWINDOWMANAGERAREA_H
#include <QTabWidget>
#include <QVariantMap>
class ToolWindowManager;
class ToolWindowManagerTabBar;
/*!
* \brief The ToolWindowManagerArea class is a tab widget used to store tool windows.
* It implements dragging of its tab or the whole tab widget.
*/
class ToolWindowManagerArea : public QTabWidget {
Q_OBJECT
public:
//! Creates new area.
explicit ToolWindowManagerArea(ToolWindowManager* manager, QWidget *parent = 0);
//! Destroys the area.
virtual ~ToolWindowManagerArea();
/*!
* Add \a toolWindow to this area.
*/
void addToolWindow(QWidget* toolWindow, int insertIndex = -1);
/*!
* Add \a toolWindows to this area.
*/
void addToolWindows(const QList<QWidget*>& toolWindows, int insertIndex = -1);
void enableUserDrop() { m_userCanDrop = true; }
void disableUserDrop() { m_userCanDrop = false; }
bool allowUserDrop() { return m_userCanDrop; }
/*!
* Returns a list of all tool windows in this area.
*/
QList<QWidget*> toolWindows();
ToolWindowManager* manager() { return m_manager; }
/*!
* Updates the \a toolWindow to its current properties and title.
*/
void updateToolWindow(QWidget* toolWindow);
protected:
//! Reimplemented from QTabWidget::mouseMoveEvent.
virtual void mouseMoveEvent(QMouseEvent *);
//! Reimplemented from QTabWidget::eventFilter.
virtual bool eventFilter(QObject *object, QEvent *event);
//! Reimplemented from QTabWidget::tabInserted.
virtual void tabInserted(int index);
//! Reimplemented from QTabWidget::tabRemoved.
virtual void tabRemoved(int index);
private:
ToolWindowManager* m_manager;
ToolWindowManagerTabBar* m_tabBar;
bool m_dragCanStart; // indicates that user has started mouse movement on QTabWidget
// that can be considered as dragging it if the cursor will leave
// its area
QPoint m_dragCanStartPos; // the position the cursor was at
bool m_tabDragCanStart; // indicates that user has started mouse movement on QTabWidget
// that can be considered as dragging current tab
// if the cursor will leave the tab bar area
bool m_userCanDrop; // indictes the user is allowed to drop things on this area
bool m_inTabMoved; // if we're in the tabMoved() function (so if we call tabMove to cancel
// the movement, we shouldn't re-check the tabMoved behaviour)
QVector<int> m_tabSelectOrder; // This is the 'history' order of the tabs as they were selected,
// with most recently selected index last. Any time a tab is closed
// we select the last one on the list.
QVariantMap saveState(); // dump contents to variable
void restoreState(const QVariantMap& data); //restore contents from given variable
//check if mouse left tab widget area so that dragging should start
void check_mouse_move();
bool useMinimalTabBar();
friend class ToolWindowManager;
friend class ToolWindowManagerTabBar;
friend class ToolWindowManagerWrapper;
private slots:
void tabMoved(int from, int to);
void tabSelected(int index);
void tabClosing(int index);
};
#endif // TOOLWINDOWMANAGERAREA_H

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/*
* The MIT License (MIT)
*
* Copyright (c) 2017 Baldur Karlsson
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#ifndef TOOLWINDOWMANAGERSPLITTER_H
#define TOOLWINDOWMANAGERSPLITTER_H
#include <QSplitter>
/*!
* \brief The ToolWindowManagerSplitter class is a splitter that tweaks how sizes are allocated in
* children when a child is removed.
*/
class ToolWindowManagerSplitter : public QSplitter {
Q_OBJECT
public:
//! Creates new tab bar.
explicit ToolWindowManagerSplitter(QWidget *parent = 0);
//! Destroys the tab bar.
virtual ~ToolWindowManagerSplitter();
protected:
//! Reimplemented from QSplitter to share excess space differently.
void childEvent(QChildEvent *) Q_DECL_OVERRIDE;
};
#endif // TOOLWINDOWMANAGERSPLITTER_H

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/*
* The MIT License (MIT)
*
* Copyright (c) 2017 Baldur Karlsson
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#ifndef TOOLWINDOWMANAGERTABBAR_H
#define TOOLWINDOWMANAGERTABBAR_H
#include <QTabBar>
#include <QIcon>
class ToolWindowManager;
class ToolWindowManagerArea;
/*!
* \brief The ToolWindowManagerTabBar class is a tab bar used to customise the painting
* in the case that there's only only one child widget.
*/
class ToolWindowManagerTabBar : public QTabBar {
Q_OBJECT
public:
//! Creates new tab bar.
explicit ToolWindowManagerTabBar(QWidget *parent = 0);
//! Destroys the tab bar.
virtual ~ToolWindowManagerTabBar();
bool tabsClosable() const { return m_tabsClosable; }
void setTabsClosable(bool closable) { m_tabsClosable = closable; updateClosable(); }
//! Reimplemented from QTabWidget::QTabBar to custom size for the single tab case.
QSize sizeHint() const Q_DECL_OVERRIDE;
bool useMinimalBar() const;
QSize minimumSizeHint() const Q_DECL_OVERRIDE;
//! is this point in a custom titlebar button
bool inButton(QPoint pos);
protected:
//! Reimplemented from QTabWidget::QTabBar to custom paint for the single tab case.
void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
//! Reimplemented from QTabWidget::QTabBar to cache painting parameters
void resizeEvent(QResizeEvent *) Q_DECL_OVERRIDE;
//! Reimplemented from QTabWidget::QTabBar to implement hover/click status of buttons
void mousePressEvent(QMouseEvent *) Q_DECL_OVERRIDE;
void mouseMoveEvent(QMouseEvent *) Q_DECL_OVERRIDE;
void mouseReleaseEvent(QMouseEvent *) Q_DECL_OVERRIDE;
void leaveEvent(QEvent *) Q_DECL_OVERRIDE;
//! Reimplemented from QTabWidget::QTabBar to enable/disable 'real' closable tabs.
virtual void tabInserted(int index) Q_DECL_OVERRIDE;
virtual void tabRemoved(int index) Q_DECL_OVERRIDE;
ToolWindowManagerArea* m_area;
bool m_tabsClosable;
struct ButtonData
{
QRect rect;
QIcon icon;
bool clicked;
bool hover;
bool operator ==(const ButtonData &o) {
return rect == o.rect && clicked == o.clicked && hover == o.hover;
}
bool operator !=(const ButtonData &o) {
return !(*this == o);
}
} m_close, m_pin;
QRect m_titleRect;
void updateClosable();
bool floatingWindowChild() const;
};
#endif // TOOLWINDOWMANAGERTABBAR_H

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/*
* The MIT License (MIT)
*
* Copyright (c) 2014 Pavel Strakhov
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#ifndef TOOLWINDOWMANAGERWRAPPER_H
#define TOOLWINDOWMANAGERWRAPPER_H
#include <QIcon>
#include <QWidget>
#include <QVariantMap>
class ToolWindowManager;
class QLabel;
/*!
* \brief The ToolWindowManagerWrapper class is used by ToolWindowManager to wrap its content.
* One wrapper is a direct child of the manager and contains tool windows that are inside its window.
* All other wrappers are top level floating windows that contain detached tool windows.
*
*/
class ToolWindowManagerWrapper : public QWidget {
Q_OBJECT
public:
//! Creates new wrapper.
explicit ToolWindowManagerWrapper(ToolWindowManager* manager, bool floating);
//! Removes the wrapper.
virtual ~ToolWindowManagerWrapper();
ToolWindowManager* manager() { return m_manager; }
bool floating() { return m_floating; }
void updateTitle();
protected:
//! Reimplemented to register hiding of contained tool windows when user closes the floating window.
virtual void closeEvent(QCloseEvent *) Q_DECL_OVERRIDE;
//! Event filter for grabbing and processing mouse drags as toolwindow drags.
virtual bool eventFilter(QObject *object, QEvent *event) Q_DECL_OVERRIDE;
//! Painting and resizing for custom-rendered widget frames
virtual void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
virtual void resizeEvent(QResizeEvent *) Q_DECL_OVERRIDE;
private:
ToolWindowManager* m_manager;
enum class ResizeDirection {
NW,
NE,
SW,
SE,
N,
E,
S,
W,
Count,
};
QRect titleRect();
ResizeDirection checkResize();
QRect m_closeRect;
QIcon m_closeIcon;
int m_closeButtonSize;
int m_titleHeight;
int m_frameWidth;
bool m_floating;
QTimer* m_moveTimeout;
bool m_dragReady; // we've clicked and started moving but haven't moved enough yet
QPoint m_dragStartCursor; // cursor at the click to start a drag
QRect m_dragStartGeometry; // window geometry at the click to start a drag
bool m_dragActive; // whether a drag currently on-going
ResizeDirection m_dragDirection; // the current direction being dragged
//dump content's layout to variable
QVariantMap saveState();
//construct layout based on given dump
void restoreState(const QVariantMap& data);
friend class ToolWindowManager;
private slots:
void moveTimeout();
};
#endif // TOOLWINDOWMANAGERWRAPPER_H

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/*
* The MIT License (MIT)
*
* Copyright (c) 2014 Pavel Strakhov
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include "ToolWindowManagerArea.h"
#include "ToolWindowManagerTabBar.h"
#include "ToolWindowManagerWrapper.h"
#include "ToolWindowManager.h"
#include <QApplication>
#include <QMouseEvent>
#include <algorithm>
static void showCloseButton(QTabBar *bar, int index, bool show) {
QWidget *button = bar->tabButton(index, QTabBar::RightSide);
if(button == NULL)
button = bar->tabButton(index, QTabBar::LeftSide);
if(button)
button->resize(show ? QSize(16, 16) : QSize(0, 0));
}
ToolWindowManagerArea::ToolWindowManagerArea(ToolWindowManager *manager, QWidget *parent) :
QTabWidget(parent)
, m_manager(manager)
{
m_tabBar = new ToolWindowManagerTabBar(this);
setTabBar(m_tabBar);
m_tabBar->setTabsClosable(true);
m_dragCanStart = false;
m_tabDragCanStart = false;
m_inTabMoved = false;
m_userCanDrop = true;
setMovable(true);
setDocumentMode(true);
tabBar()->installEventFilter(this);
m_manager->m_areas << this;
QObject::connect(tabBar(), &QTabBar::tabMoved, this, &ToolWindowManagerArea::tabMoved);
QObject::connect(tabBar(), &QTabBar::tabCloseRequested, this, &ToolWindowManagerArea::tabClosing);
QObject::connect(tabBar(), &QTabBar::tabCloseRequested, this, &QTabWidget::tabCloseRequested);
QObject::connect(this, &QTabWidget::currentChanged, this, &ToolWindowManagerArea::tabSelected);
}
ToolWindowManagerArea::~ToolWindowManagerArea() {
m_manager->m_areas.removeOne(this);
}
void ToolWindowManagerArea::addToolWindow(QWidget *toolWindow, int insertIndex) {
addToolWindows(QList<QWidget*>() << toolWindow, insertIndex);
}
void ToolWindowManagerArea::addToolWindows(const QList<QWidget *> &toolWindows, int insertIndex) {
int index = 0;
foreach(QWidget* toolWindow, toolWindows) {
index = insertTab(insertIndex, toolWindow, toolWindow->windowIcon(), toolWindow->windowTitle());
insertIndex = index+1;
}
setCurrentIndex(index);
for (int i=0; i < count(); i++) {
updateToolWindow(widget(i));
}
m_manager->m_lastUsedArea = this;
}
QList<QWidget *> ToolWindowManagerArea::toolWindows() {
QList<QWidget *> result;
for(int i = 0; i < count(); i++) {
result << widget(i);
}
return result;
}
void ToolWindowManagerArea::updateToolWindow(QWidget* toolWindow) {
int index = indexOf(toolWindow);
if(index >= 0) {
if(m_manager->toolWindowProperties(toolWindow) & ToolWindowManager::HideCloseButton) {
showCloseButton(tabBar(), index, false);
} else {
showCloseButton(tabBar(), index, true);
}
tabBar()->setTabText(index, toolWindow->windowTitle());
}
}
void ToolWindowManagerArea::mouseMoveEvent(QMouseEvent *) {
check_mouse_move();
}
bool ToolWindowManagerArea::eventFilter(QObject *object, QEvent *event) {
if (object == tabBar()) {
if (event->type() == QEvent::MouseButtonPress &&
qApp->mouseButtons() == Qt::LeftButton) {
QPoint pos = static_cast<QMouseEvent*>(event)->pos();
int tabIndex = tabBar()->tabAt(pos);
// can start tab drag only if mouse is at some tab, not at empty tabbar space
if (tabIndex >= 0) {
m_tabDragCanStart = true;
if (m_manager->toolWindowProperties(widget(tabIndex)) & ToolWindowManager::DisableDraggableTab) {
setMovable(false);
} else {
setMovable(true);
}
} else if (m_tabBar == NULL || !m_tabBar->inButton(pos)) {
m_dragCanStart = true;
m_dragCanStartPos = QCursor::pos();
}
} else if (event->type() == QEvent::MouseButtonPress &&
qApp->mouseButtons() == Qt::MiddleButton) {
int tabIndex = tabBar()->tabAt(static_cast<QMouseEvent*>(event)->pos());
if(tabIndex >= 0) {
QWidget *w = widget(tabIndex);
if(!(m_manager->toolWindowProperties(w) & ToolWindowManager::HideCloseButton)) {
m_manager->removeToolWindow(w);
}
}
} else if (event->type() == QEvent::MouseButtonRelease) {
m_tabDragCanStart = false;
m_dragCanStart = false;
m_manager->updateDragPosition();
} else if (event->type() == QEvent::MouseMove) {
m_manager->updateDragPosition();
if (m_tabDragCanStart) {
if (tabBar()->rect().contains(static_cast<QMouseEvent*>(event)->pos())) {
return false;
}
if (qApp->mouseButtons() != Qt::LeftButton) {
return false;
}
QWidget* toolWindow = currentWidget();
if (!toolWindow || !m_manager->m_toolWindows.contains(toolWindow)) {
return false;
}
m_tabDragCanStart = false;
//stop internal tab drag in QTabBar
QMouseEvent* releaseEvent = new QMouseEvent(QEvent::MouseButtonRelease,
static_cast<QMouseEvent*>(event)->pos(),
Qt::LeftButton, Qt::LeftButton, 0);
qApp->sendEvent(tabBar(), releaseEvent);
m_manager->startDrag(QList<QWidget*>() << toolWindow, NULL);
} else if (m_dragCanStart) {
check_mouse_move();
}
}
}
return QTabWidget::eventFilter(object, event);
}
void ToolWindowManagerArea::tabInserted(int index) {
// update the select order. Increment any existing index after the insertion point to keep the
// indices in the list up to date.
for (int &idx : m_tabSelectOrder) {
if (idx >= index)
idx++;
}
// if the tab inserted is the current index (most likely) then add it at the end, otherwise
// add it next-to-end (to keep the most recent tab the same).
if (currentIndex() == index || m_tabSelectOrder.isEmpty())
m_tabSelectOrder.append(index);
else
m_tabSelectOrder.insert(m_tabSelectOrder.count()-1, index);
QTabWidget::tabInserted(index);
}
void ToolWindowManagerArea::tabRemoved(int index) {
// update the select order. Remove the index that just got deleted, and decrement any index
// greater than it to remap to their new indices
m_tabSelectOrder.removeOne(index);
for (int &idx : m_tabSelectOrder) {
if (idx > index)
idx--;
}
QTabWidget::tabRemoved(index);
}
void ToolWindowManagerArea::tabSelected(int index) {
// move this tab to the end of the select order, as long as we have it - if it's a new index then
// ignore and leave it to be handled in tabInserted()
if (m_tabSelectOrder.contains(index)) {
m_tabSelectOrder.removeOne(index);
m_tabSelectOrder.append(index);
}
ToolWindowManagerWrapper* wrapper = m_manager->wrapperOf(this);
if (wrapper)
wrapper->updateTitle();
}
void ToolWindowManagerArea::tabClosing(int index) {
// before closing this index, switch the current index to the next tab in succession.
// should never get here but let's check this
if (m_tabSelectOrder.isEmpty())
return;
// when closing the last tab there's nothing to do
if (m_tabSelectOrder.count() == 1)
return;
// if the last in the select order is being closed, switch to the next most selected tab
if (m_tabSelectOrder.last() == index)
setCurrentIndex(m_tabSelectOrder.at(m_tabSelectOrder.count()-2));
}
QVariantMap ToolWindowManagerArea::saveState() {
QVariantMap result;
result[QStringLiteral("type")] = QStringLiteral("area");
result[QStringLiteral("currentIndex")] = currentIndex();
QVariantList objects;
objects.reserve(count());
for(int i = 0; i < count(); i++) {
QWidget *w = widget(i);
QString name = w->objectName();
if (name.isEmpty()) {
qWarning("cannot save state of tool window without object name");
} else {
QVariantMap objectData;
objectData[QStringLiteral("name")] = name;
objectData[QStringLiteral("data")] = w->property("persistData");
objects.push_back(objectData);
}
}
result[QStringLiteral("objects")] = objects;
return result;
}
void ToolWindowManagerArea::restoreState(const QVariantMap &savedData) {
for(QVariant object : savedData[QStringLiteral("objects")].toList()) {
QVariantMap objectData = object.toMap();
if (objectData.isEmpty()) { continue; }
QString objectName = objectData[QStringLiteral("name")].toString();
if (objectName.isEmpty()) { continue; }
QWidget *t = NULL;
for(QWidget* toolWindow : m_manager->m_toolWindows) {
if (toolWindow->objectName() == objectName) {
t = toolWindow;
break;
}
}
if (t == NULL) t = m_manager->createToolWindow(objectName);
if (t) {
t->setProperty("persistData", objectData[QStringLiteral("data")]);
addToolWindow(t);
} else {
qWarning("tool window with name '%s' not found or created", objectName.toLocal8Bit().constData());
}
}
setCurrentIndex(savedData[QStringLiteral("currentIndex")].toInt());
}
void ToolWindowManagerArea::check_mouse_move() {
if (qApp->mouseButtons() != Qt::LeftButton && m_dragCanStart) {
m_dragCanStart = false;
}
m_manager->updateDragPosition();
if (m_dragCanStart &&
(QCursor::pos() - m_dragCanStartPos).manhattanLength() > 10) {
m_dragCanStart = false;
QList<QWidget*> toolWindows;
for(int i = 0; i < count(); i++) {
QWidget* toolWindow = widget(i);
if (!m_manager->m_toolWindows.contains(toolWindow)) {
qWarning("tab widget contains unmanaged widget");
} else {
toolWindows << toolWindow;
}
}
m_manager->startDrag(toolWindows, NULL);
}
}
bool ToolWindowManagerArea::useMinimalTabBar() {
QWidget *w = widget(0);
if (w == NULL)
return false;
return (m_manager->toolWindowProperties(w) & ToolWindowManager::AlwaysDisplayFullTabs) == 0;
}
void ToolWindowManagerArea::tabMoved(int from, int to) {
if(m_inTabMoved) return;
// update the select order.
// This amounts to just a swap - any indices other than the pair in question are unaffected since
// one tab is removed (above/below) and added (below/above) so the indices themselves remain the
// same.
for (int &idx : m_tabSelectOrder) {
if (idx == from)
idx = to;
else if (idx == to)
idx = from;
}
QWidget *a = widget(from);
QWidget *b = widget(to);
if(!a || !b) return;
if(m_manager->toolWindowProperties(a) & ToolWindowManager::DisableDraggableTab ||
m_manager->toolWindowProperties(b) & ToolWindowManager::DisableDraggableTab)
{
m_inTabMoved = true;
tabBar()->moveTab(to, from);
m_inTabMoved = false;
}
}

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/*
* The MIT License (MIT)
*
* Copyright (c) 2017 Baldur Karlsson
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include "ToolWindowManagerSplitter.h"
#include <QChildEvent>
#include <QDebug>
ToolWindowManagerSplitter::ToolWindowManagerSplitter(QWidget *parent) :
QSplitter(parent)
{
}
ToolWindowManagerSplitter::~ToolWindowManagerSplitter() {
}
void ToolWindowManagerSplitter::childEvent(QChildEvent *event) {
QList<int> s = sizes();
QWidget *w = qobject_cast<QWidget*>(event->child());
int idx = -1;
if (w)
idx = indexOf(w);
QSplitter::childEvent(event);
if (event->type() == QEvent::ChildRemoved && idx >= 0 && idx < s.count()) {
int removedSize = s[idx];
s.removeAt(idx);
// if we removed an item at one extreme or another, the new end should get all the space
// (unless the list is now empty)
if (idx == 0) {
if(!s.isEmpty())
s[0] += removedSize;
} else if (idx == s.count()) {
if(!s.isEmpty())
s[s.count()-1] += removedSize;
} else {
// we removed an item in the middle, share the space between its previous neighbours, now in
// [idx-1] and [idx], and we know they're valid since if there were only two elements before
// the removal one or the other case above would have matched. So there are at least two
// elements now and idx > 0
s[idx-1] += removedSize/2;
s[idx] += removedSize/2;
}
setSizes(s);
}
}

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/*
* The MIT License (MIT)
*
* Copyright (c) 2017 Baldur Karlsson
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include "ToolWindowManager.h"
#include "ToolWindowManagerTabBar.h"
#include "ToolWindowManagerArea.h"
#include "ToolWindowManagerWrapper.h"
#include <QMouseEvent>
#include <QStyle>
#include <QStylePainter>
#include <QStyleOption>
ToolWindowManagerTabBar::ToolWindowManagerTabBar(QWidget *parent) :
QTabBar(parent)
{
m_tabsClosable = false;
setMouseTracking(true);
m_area = qobject_cast<ToolWindowManagerArea *>(parent);
// Workaround for extremely dodgy KDE behaviour - by default the KDE theme will install event
// filters on various widgets such as QTabBar and any descendents, and if a click is detected on
// them that isn't on a tab it will immediately start moving the window, interfering with our own
// click-to-drag behaviour.
setProperty("_kde_no_window_grab", true);
QStyleOptionToolButton buttonOpt;
int size = style()->pixelMetric(QStyle::PM_SmallIconSize, 0, this);
buttonOpt.initFrom(parentWidget());
buttonOpt.iconSize = QSize(size, size);
buttonOpt.subControls = 0;
buttonOpt.activeSubControls = 0;
buttonOpt.features = QStyleOptionToolButton::None;
buttonOpt.arrowType = Qt::NoArrow;
buttonOpt.state |= QStyle::State_AutoRaise;
// TODO make our own pin icon, that is pinned/unpinned
m_pin.icon = style()->standardIcon(QStyle::SP_TitleBarNormalButton, &buttonOpt, this);
m_close.icon = style()->standardIcon(QStyle::SP_TitleBarCloseButton, &buttonOpt, this);
m_pin.hover = m_pin.clicked = false;
m_close.hover = m_close.clicked = false;
}
ToolWindowManagerTabBar::~ToolWindowManagerTabBar() {
}
bool ToolWindowManagerTabBar::useMinimalBar() const
{
return false;
}
QSize ToolWindowManagerTabBar::sizeHint() const {
if(useMinimalBar()) {
if (floatingWindowChild())
return QSize(0, 0);
QFontMetrics fm = fontMetrics();
int iconSize = style()->pixelMetric(QStyle::PM_SmallIconSize, 0, this);
int mw = style()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, 0, this);
int h = qMax(fm.height(), iconSize) + 2*mw;
return QSize(m_area->width(), h);
}
return QTabBar::sizeHint();
}
QSize ToolWindowManagerTabBar::minimumSizeHint() const {
if (useMinimalBar()) {
if (floatingWindowChild())
return QSize(0, 0);
QFontMetrics fm = fontMetrics();
int iconSize = style()->pixelMetric(QStyle::PM_SmallIconSize, 0, this);
int mw = style()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, 0, this);
int h = qMax(fm.height(), iconSize) + 2*mw;
return QSize(h, h);
}
return QTabBar::minimumSizeHint();
}
bool ToolWindowManagerTabBar::inButton(QPoint pos) {
return m_pin.rect.contains(pos) || m_close.rect.contains(pos);
}
void ToolWindowManagerTabBar::paintEvent(QPaintEvent *event) {
if (useMinimalBar()) {
if (floatingWindowChild())
return;
QStylePainter p(this);
QStyleOptionDockWidget option;
option.initFrom(parentWidget());
option.rect = m_titleRect;
option.title = tabText(0);
option.closable = m_tabsClosable;
option.movable = false;
// we only set floatable true so we can hijack the float button for our own pin/auto-hide button
option.floatable = true;
Shape s = shape();
option.verticalTitleBar = s == RoundedEast || s == TriangularEast ||
s == RoundedWest || s == TriangularWest;
p.drawControl(QStyle::CE_DockWidgetTitle, option);
int size = style()->pixelMetric(QStyle::PM_SmallIconSize, 0, this);
QStyleOptionToolButton buttonOpt;
buttonOpt.initFrom(parentWidget());
buttonOpt.iconSize = QSize(size, size);
buttonOpt.subControls = 0;
buttonOpt.activeSubControls = 0;
buttonOpt.features = QStyleOptionToolButton::None;
buttonOpt.arrowType = Qt::NoArrow;
buttonOpt.state = QStyle::State_Active|QStyle::State_Enabled|QStyle::State_AutoRaise;
buttonOpt.rect = m_pin.rect;
buttonOpt.icon = m_pin.icon;
ToolWindowManager::ToolWindowProperty props =
m_area->m_manager->toolWindowProperties(m_area->widget(0));
bool tabClosable = (props & ToolWindowManager::HideCloseButton) == 0;
if (!tabClosable && !m_pin.rect.isEmpty())
buttonOpt.rect = m_close.rect;
QStyle::State prevState = buttonOpt.state;
if(m_pin.clicked)
buttonOpt.state |= QStyle::State_Sunken;
else if(m_pin.hover)
buttonOpt.state |= QStyle::State_Raised | QStyle::State_MouseOver;
if (style()->styleHint(QStyle::SH_DockWidget_ButtonsHaveFrame, 0, this)) {
style()->drawPrimitive(QStyle::PE_PanelButtonTool, &buttonOpt, &p, this);
}
style()->drawComplexControl(QStyle::CC_ToolButton, &buttonOpt, &p, this);
if (m_tabsClosable && tabClosable) {
buttonOpt.rect = m_close.rect;
buttonOpt.icon = m_close.icon;
buttonOpt.state = prevState;
if(m_close.clicked)
buttonOpt.state |= QStyle::State_Sunken;
else if(m_close.hover)
buttonOpt.state |= QStyle::State_Raised | QStyle::State_MouseOver;
style()->drawPrimitive(QStyle::PE_IndicatorTabClose, &buttonOpt, &p, this);
}
return;
}
QTabBar::paintEvent(event);
}
void ToolWindowManagerTabBar::resizeEvent(QResizeEvent *event) {
QTabBar::resizeEvent(event);
if (count() > 1 || floatingWindowChild())
return;
m_titleRect = QRect(0, 0, size().width(), sizeHint().height());
QStyleOptionDockWidget option;
option.initFrom(parentWidget());
option.rect = m_titleRect;
option.closable = m_tabsClosable;
option.movable = false;
// we only set floatable true so we can hijack the float button for our own pin/auto-hide button
option.floatable = true;
m_pin.rect = style()->subElementRect(QStyle::SE_DockWidgetFloatButton, &option, this);
m_close.rect = style()->subElementRect(QStyle::SE_DockWidgetCloseButton, &option, this);
// TODO - temporarily until this is implemented, hide the pin button.
m_pin.rect = QRect();
}
void ToolWindowManagerTabBar::mousePressEvent(QMouseEvent *event) {
QTabBar::mousePressEvent(event);
if (count() > 1 || floatingWindowChild())
return;
ButtonData prevPin = m_pin;
ButtonData prevClose = m_close;
ToolWindowManager::ToolWindowProperty props =
m_area->m_manager->toolWindowProperties(m_area->widget(0));
bool tabClosable = (props & ToolWindowManager::HideCloseButton) == 0;
QRect pinRect = m_pin.rect;
QRect closeRect = m_close.rect;
if (!tabClosable) {
if (!pinRect.isEmpty())
pinRect = closeRect;
closeRect = QRect();
}
if (pinRect.contains(mapFromGlobal(QCursor::pos())) &&
event->buttons() & Qt::LeftButton) {
m_pin.clicked = true;
} else {
m_pin.clicked = false;
}
if (closeRect.contains(mapFromGlobal(QCursor::pos())) &&
event->buttons() & Qt::LeftButton) {
m_close.clicked = true;
} else {
m_close.clicked = false;
}
if (prevPin != m_pin || prevClose != m_close)
update();
event->accept();
}
void ToolWindowManagerTabBar::mouseMoveEvent(QMouseEvent *event) {
QTabBar::mouseMoveEvent(event);
if (count() > 1 || floatingWindowChild())
return;
ButtonData prevPin = m_pin;
ButtonData prevClose = m_close;
ToolWindowManager::ToolWindowProperty props =
m_area->m_manager->toolWindowProperties(m_area->widget(0));
bool tabClosable = (props & ToolWindowManager::HideCloseButton) == 0;
QRect pinRect = m_pin.rect;
QRect closeRect = m_close.rect;
if (!tabClosable) {
if (!pinRect.isEmpty())
pinRect = closeRect;
closeRect = QRect();
}
if (pinRect.contains(mapFromGlobal(QCursor::pos()))) {
m_pin.hover = true;
if (event->buttons() & Qt::LeftButton)
m_pin.clicked = true;
} else {
m_pin.hover = false;
m_pin.clicked = false;
}
if (closeRect.contains(mapFromGlobal(QCursor::pos()))) {
m_close.hover = true;
if (event->buttons() & Qt::LeftButton)
m_close.clicked = true;
} else {
m_close.hover = false;
m_close.clicked = false;
}
if (prevPin != m_pin || prevClose != m_close)
update();
}
void ToolWindowManagerTabBar::leaveEvent(QEvent *) {
m_pin.hover = false;
m_pin.clicked = false;
m_close.hover = false;
m_close.clicked = false;
update();
}
void ToolWindowManagerTabBar::mouseReleaseEvent(QMouseEvent *event) {
QTabBar::mouseReleaseEvent(event);
if (count() > 1 || floatingWindowChild())
return;
ToolWindowManager::ToolWindowProperty props =
m_area->m_manager->toolWindowProperties(m_area->widget(0));
bool tabClosable = (props & ToolWindowManager::HideCloseButton) == 0;
QRect pinRect = m_pin.rect;
QRect closeRect = m_close.rect;
if (!tabClosable) {
if (!pinRect.isEmpty())
pinRect = closeRect;
closeRect = QRect();
}
if (pinRect.contains(mapFromGlobal(QCursor::pos()))) {
// process a pin of these tabs
m_pin.clicked = false;
update();
event->accept();
}
if (closeRect.contains(mapFromGlobal(QCursor::pos()))) {
if (m_area)
m_area->tabCloseRequested(0);
m_close.clicked = false;
update();
event->accept();
}
}
void ToolWindowManagerTabBar::tabInserted(int) {
updateClosable();
}
void ToolWindowManagerTabBar::tabRemoved(int) {
updateClosable();
}
void ToolWindowManagerTabBar::updateClosable() {
QTabBar::setTabsClosable(m_tabsClosable);
}
bool ToolWindowManagerTabBar::floatingWindowChild() const {
ToolWindowManagerArea *area = qobject_cast<ToolWindowManagerArea *>(parentWidget());
if (area) {
ToolWindowManagerWrapper *wrapper = qobject_cast<ToolWindowManagerWrapper *>(area->parentWidget());
if (wrapper && wrapper->floating())
return true;
}
return false;
}

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/*
* The MIT License (MIT)
*
* Copyright (c) 2014 Pavel Strakhov
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#include "ToolWindowManagerWrapper.h"
#include "ToolWindowManager.h"
#include "ToolWindowManagerArea.h"
#include <QVBoxLayout>
#include <QDragEnterEvent>
#include <QMimeData>
#include <QDebug>
#include <QApplication>
#include <QSplitter>
#include <QTimer>
#include <QStylePainter>
#include <QStyleOption>
ToolWindowManagerWrapper::ToolWindowManagerWrapper(ToolWindowManager *manager, bool floating) :
QWidget(manager)
, m_manager(manager)
{
Qt::WindowFlags flags = Qt::Window;
#if defined(Q_OS_WIN32)
flags |= Qt::CustomizeWindowHint | Qt::WindowTitleHint | Qt::WindowCloseButtonHint;
#endif
setMouseTracking(true);
setWindowFlags(flags);
setWindowTitle(QStringLiteral(" "));
m_dragReady = false;
m_dragActive = false;
m_dragDirection = ResizeDirection::Count;
m_floating = floating;
QVBoxLayout* mainLayout = new QVBoxLayout(this);
mainLayout->setContentsMargins(0, 0, 0, 0);
mainLayout->setMargin(0);
mainLayout->setSpacing(0);
m_manager->m_wrappers << this;
m_moveTimeout = new QTimer(this);
m_moveTimeout->setInterval(100);
m_moveTimeout->stop();
QObject::connect(m_moveTimeout, &QTimer::timeout, this, &ToolWindowManagerWrapper::moveTimeout);
m_closeButtonSize = 0;
m_frameWidth = 0;
m_titleHeight = 0;
if (floating && (flags & Qt::FramelessWindowHint)) {
m_closeButtonSize = style()->pixelMetric(QStyle::PM_SmallIconSize, 0, this);
QFontMetrics titleFontMetrics = fontMetrics();
int mw = style()->pixelMetric(QStyle::PM_DockWidgetTitleMargin, 0, this);
m_titleHeight = qMax(m_closeButtonSize + 2, titleFontMetrics.height() + 2*mw);
m_frameWidth = style()->pixelMetric(QStyle::PM_DockWidgetFrameWidth, 0, this);
mainLayout->setContentsMargins(QMargins(m_frameWidth+4, m_frameWidth+4 + m_titleHeight,
m_frameWidth+4, m_frameWidth+4));
}
if (floating) {
installEventFilter(this);
updateTitle();
}
}
ToolWindowManagerWrapper::~ToolWindowManagerWrapper() {
m_manager->m_wrappers.removeOne(this);
}
void ToolWindowManagerWrapper::updateTitle() {
if (!m_floating)
return;
// find the best candidate for a 'title' for this floating window.
if (layout()->count() > 0) {
QWidget *child = layout()->itemAt(0)->widget();
while (child) {
// if we've found an area, use its currently selected tab's text
if (ToolWindowManagerArea* area = qobject_cast<ToolWindowManagerArea*>(child)) {
setWindowTitle(area->tabText(area->currentIndex()));
return;
}
// otherwise we should have a splitter
if (QSplitter* splitter = qobject_cast<QSplitter*>(child)) {
// if it's empty, just bail
if (splitter->count() == 0)
break;
// if it's vertical, we pick the first child and recurse
if (splitter->orientation() == Qt::Vertical) {
child = splitter->widget(0);
continue;
}
// if it's horizontal there's ambiguity so we just pick the biggest one by size, with a
// tie-break for the leftmost one
QList<int> sizes = splitter->sizes();
int maxIdx = 0;
int maxSize = sizes[0];
for (int i=1; i < sizes.count(); i++) {
if (sizes[i] > maxSize) {
maxSize = sizes[i];
maxIdx = i;
}
}
child = splitter->widget(maxIdx);
continue;
}
// if not, use this object's window title
setWindowTitle(child->windowTitle());
return;
}
}
setWindowTitle(QStringLiteral("Tool Window"));
}
void ToolWindowManagerWrapper::closeEvent(QCloseEvent *event) {
QList<QWidget*> toolWindows;
foreach(ToolWindowManagerArea* tabWidget, findChildren<ToolWindowManagerArea*>()) {
if (ToolWindowManager::managerOf(tabWidget) == m_manager) {
toolWindows << tabWidget->toolWindows();
}
}
foreach(QWidget* toolWindow, toolWindows) {
if (!m_manager->allowClose(toolWindow)) {
event->ignore();
return;
}
}
foreach(QWidget* toolWindow, toolWindows) {
if(m_manager->toolWindowProperties(toolWindow) & ToolWindowManager::HideOnClose)
m_manager->hideToolWindow(toolWindow);
else
m_manager->removeToolWindow(toolWindow);
}
}
bool ToolWindowManagerWrapper::eventFilter(QObject *object, QEvent *event) {
const Qt::CursorShape shapes[(int)ResizeDirection::Count] = {
Qt::SizeFDiagCursor,
Qt::SizeBDiagCursor,
Qt::SizeBDiagCursor,
Qt::SizeFDiagCursor,
Qt::SizeVerCursor,
Qt::SizeHorCursor,
Qt::SizeVerCursor,
Qt::SizeHorCursor,
};
if (object == this) {
if (event->type() == QEvent::MouseButtonRelease ||
event->type() == QEvent::NonClientAreaMouseButtonRelease) {
m_dragReady = false;
m_dragDirection = ResizeDirection::Count;
if (!m_dragActive && m_closeRect.contains(mapFromGlobal(QCursor::pos()))) {
// catch clicks on the close button
close();
} else {
// if the mouse button is released, let the manager finish the drag and don't call any more
// updates for any further move events
m_dragActive = false;
m_manager->updateDragPosition();
}
} else if (event->type() == QEvent::MouseMove ||
event->type() == QEvent::NonClientAreaMouseMove) {
// if we're ready to start a drag, check how far we've moved and start the drag if past a
// certain pixel threshold.
if (m_dragReady) {
if ((QCursor::pos() - m_dragStartCursor).manhattanLength() > 10) {
m_dragActive = true;
m_dragReady = false;
QList<QWidget*> toolWindows;
foreach(ToolWindowManagerArea* tabWidget, findChildren<ToolWindowManagerArea*>()) {
if (ToolWindowManager::managerOf(tabWidget) == m_manager) {
toolWindows << tabWidget->toolWindows();
}
}
m_manager->startDrag(toolWindows, this);
}
}
// if the drag is active, update it in the manager.
if (m_dragActive) {
m_manager->updateDragPosition();
// on non-windows we have no native title bar, so we need to move the window ourselves
#if !defined(Q_OS_WIN32)
move(QCursor::pos() - (m_dragStartCursor - m_dragStartGeometry.topLeft()));
#endif
}
if (titleRect().contains(mapFromGlobal(QCursor::pos()))) {
// if we're in the title bar, repaint to pick up motion over the close button
update();
}
ResizeDirection dir = checkResize();
if (m_dragDirection != ResizeDirection::Count) {
dir = m_dragDirection;
QRect g = geometry();
switch (dir) {
case ResizeDirection::NW:
g.setTopLeft(QCursor::pos());
break;
case ResizeDirection::NE:
g.setTopRight(QCursor::pos());
break;
case ResizeDirection::SW:
g.setBottomLeft(QCursor::pos());
break;
case ResizeDirection::SE:
g.setBottomRight(QCursor::pos());
break;
case ResizeDirection::N:
g.setTop(QCursor::pos().y());
break;
case ResizeDirection::E:
g.setRight(QCursor::pos().x());
break;
case ResizeDirection::S:
g.setBottom(QCursor::pos().y());
break;
case ResizeDirection::W:
g.setLeft(QCursor::pos().x());
break;
case ResizeDirection::Count:
break;
}
setGeometry(g);
}
if (dir != ResizeDirection::Count) {
setCursor(shapes[(int)dir]);
QObjectList children = this->children();
for (int i = 0; i < children.size(); ++i) {
if (QWidget *w = qobject_cast<QWidget*>(children.at(i))) {
if (!w->testAttribute(Qt::WA_SetCursor)) {
w->setCursor(Qt::ArrowCursor);
}
}
}
} else {
unsetCursor();
}
} else if (event->type() == QEvent::MouseButtonPress) {
ResizeDirection dir = checkResize();
m_dragStartCursor = QCursor::pos();
m_dragStartGeometry = geometry();
if (dir == ResizeDirection::Count)
m_dragReady = true;
else
m_dragDirection = dir;
} else if (event->type() == QEvent::NonClientAreaMouseButtonPress) {
m_dragActive = true;
m_dragReady = false;
m_dragStartCursor = QCursor::pos();
m_dragStartGeometry = geometry();
QList<QWidget*> toolWindows;
foreach(ToolWindowManagerArea* tabWidget, findChildren<ToolWindowManagerArea*>()) {
if (ToolWindowManager::managerOf(tabWidget) == m_manager) {
toolWindows << tabWidget->toolWindows();
}
}
m_manager->startDrag(toolWindows, this);
} else if (event->type() == QEvent::Move && m_dragActive) {
m_manager->updateDragPosition();
m_moveTimeout->start();
} else if (event->type() == QEvent::Leave) {
unsetCursor();
} else if (event->type() == QEvent::MouseButtonDblClick &&
titleRect().contains(mapFromGlobal(QCursor::pos()))) {
if (isMaximized()) {
showNormal();
} else {
showMaximized();
}
}
}
return QWidget::eventFilter(object, event);
}
void ToolWindowManagerWrapper::paintEvent(QPaintEvent *) {
if (!m_floating || m_titleHeight == 0)
return;
{
QStylePainter p(this);
QStyleOptionFrame frameOptions;
frameOptions.init(this);
p.drawPrimitive(QStyle::PE_FrameDockWidget, frameOptions);
// Title must be painted after the frame, since the areas overlap, and
// the title may wish to extend out to all sides (eg. XP style)
QStyleOptionDockWidget titlebarOptions;
titlebarOptions.initFrom(this);
titlebarOptions.rect = titleRect();
titlebarOptions.title = windowTitle();
titlebarOptions.closable = true;
titlebarOptions.movable = true;
titlebarOptions.floatable = false;
titlebarOptions.verticalTitleBar = false;
p.drawControl(QStyle::CE_DockWidgetTitle, titlebarOptions);
QStyleOptionToolButton buttonOpt;
buttonOpt.initFrom(this);
buttonOpt.iconSize = QSize(m_closeButtonSize, m_closeButtonSize);
buttonOpt.subControls = 0;
buttonOpt.activeSubControls = 0;
buttonOpt.features = QStyleOptionToolButton::None;
buttonOpt.arrowType = Qt::NoArrow;
buttonOpt.state = QStyle::State_Active|QStyle::State_Enabled|QStyle::State_AutoRaise;
if (m_closeRect.contains(mapFromGlobal(QCursor::pos()))) {
buttonOpt.state |= QStyle::State_MouseOver|QStyle::State_Raised;
}
buttonOpt.rect = m_closeRect;
buttonOpt.icon = m_closeIcon;
if (style()->styleHint(QStyle::SH_DockWidget_ButtonsHaveFrame, 0, this)) {
style()->drawPrimitive(QStyle::PE_PanelButtonTool, &buttonOpt, &p, this);
}
style()->drawComplexControl(QStyle::CC_ToolButton, &buttonOpt, &p, this);
}
}
void ToolWindowManagerWrapper::resizeEvent(QResizeEvent *)
{
QStyleOptionDockWidget option;
option.initFrom(this);
option.rect = titleRect();
option.closable = true;
option.movable = true;
option.floatable = true;
m_closeRect = style()->subElementRect(QStyle::SE_DockWidgetCloseButton, &option, this);
m_closeIcon = style()->standardIcon(QStyle::SP_TitleBarCloseButton, &option, this);
}
QRect ToolWindowManagerWrapper::titleRect()
{
QRect ret;
ret.setTopLeft(QPoint(m_frameWidth, m_frameWidth));
ret.setSize(QSize(geometry().width() - (m_frameWidth * 2), m_titleHeight));
return ret;
}
QVariantMap ToolWindowManagerWrapper::saveState() {
if (layout()->count() > 2) {
qWarning("too many children for wrapper");
return QVariantMap();
}
if (isWindow() && layout()->count() == 0) {
qWarning("empty top level wrapper");
return QVariantMap();
}
QVariantMap result;
result[QStringLiteral("geometry")] = saveGeometry().toBase64();
QSplitter* splitter = findChild<QSplitter*>(QString(), Qt::FindDirectChildrenOnly);
if (splitter) {
result[QStringLiteral("splitter")] = m_manager->saveSplitterState(splitter);
} else {
ToolWindowManagerArea* area = findChild<ToolWindowManagerArea*>();
if (area) {
result[QStringLiteral("area")] = area->saveState();
} else if (layout()->count() > 0) {
qWarning("unknown child");
return QVariantMap();
}
}
return result;
}
void ToolWindowManagerWrapper::restoreState(const QVariantMap &savedData) {
restoreGeometry(QByteArray::fromBase64(savedData[QStringLiteral("geometry")].toByteArray()));
if (layout()->count() > 1) {
qWarning("wrapper is not empty");
return;
}
if (savedData.contains(QStringLiteral("splitter"))) {
layout()->addWidget(m_manager->restoreSplitterState(savedData[QStringLiteral("splitter")].toMap()));
} else if (savedData.contains(QStringLiteral("area"))) {
ToolWindowManagerArea* area = m_manager->createArea();
area->restoreState(savedData[QStringLiteral("area")].toMap());
layout()->addWidget(area);
}
}
void ToolWindowManagerWrapper::moveTimeout() {
m_manager->updateDragPosition();
if (!m_manager->dragInProgress()) {
m_moveTimeout->stop();
}
}
ToolWindowManagerWrapper::ResizeDirection ToolWindowManagerWrapper::checkResize() {
if (m_titleHeight == 0)
return ResizeDirection::Count;
// check if we should offer to resize
QRect rect = this->rect();
QPoint testPos = mapFromGlobal(QCursor::pos());
if (m_closeRect.contains(testPos))
return ResizeDirection::Count;
const int resizeMargin = 4;
if (rect.contains(testPos)) {
// check corners first, then horizontal/vertical
if (testPos.x() < rect.x() + resizeMargin*4 && testPos.y() < rect.y() + resizeMargin*4) {
return ResizeDirection::NW;
} else if (testPos.x() > rect.width() - resizeMargin*4 && testPos.y() < rect.y() + resizeMargin*4) {
return ResizeDirection::NE;
} else if (testPos.x() < rect.x() + resizeMargin*4 && testPos.y() > rect.height() - resizeMargin*4) {
return ResizeDirection::SW;
} else if (testPos.x() > rect.width() - resizeMargin*4 && testPos.y() > rect.height() - resizeMargin*4) {
return ResizeDirection::SE;
} else if (testPos.x() < rect.x() + resizeMargin) {
return ResizeDirection::W;
} else if (testPos.x() > rect.width() - resizeMargin) {
return ResizeDirection::E;
} else if (testPos.y() < rect.y() + resizeMargin) {
return ResizeDirection::N;
} else if (testPos.y() > rect.height() - resizeMargin) {
return ResizeDirection::S;
}
}
return ResizeDirection::Count;
}

2
tools/leveleditor/CMakeLists.txt
View file

@ -14,4 +14,4 @@ add_executable(LevelEditor
src/editorstyle.cpp
${EDITOR_SRC})
target_include_directories(LevelEditor PRIVATE include)
target_link_libraries(LevelEditor Qt5::Widgets Engine)
target_link_libraries(LevelEditor Qt5::Widgets Engine ToolWindowManager)

45
tools/leveleditor/src/editorstyle.cpp
View file

@ -10,19 +10,13 @@ void EditorStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QP
switch(pe) {
case PE_FrameMenu:
{
p->fillRect(x, y, width, height, QColor(75, 75, 80));
}
break;
case PE_PanelMenu:
{
p->fillRect(x, y, width, height, QColor(50, 50, 55));
}
break;
case PE_PanelMenuBar:
{
p->fillRect(x, y, width, height, QColor(75, 75, 80));
}
break;
default:
QProxyStyle::drawPrimitive(pe, opt, p, widget);
@ -48,6 +42,8 @@ void EditorStyle::drawControl(ControlElement element, const QStyleOption* option
if(enabled && (selected || hovered))
painter->fillRect(option->rect, option->palette.brush(QPalette::Highlight));
else
painter->fillRect(option->rect, QColor(50, 50, 55));
drawItemText(painter, option->rect, Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine, menuopt->palette, true, menuopt->text, QPalette::ButtonText);
}
@ -58,7 +54,7 @@ void EditorStyle::drawControl(ControlElement element, const QStyleOption* option
if(menuopt->menuItemType == QStyleOptionMenuItem::Separator) {
painter->setPen(QColor(75, 75, 80));
painter->drawLine(x + 5, y + 1, x + width - 5, y + 1);
painter->drawLine(x + 5, y + 2, x + width - 5, y + 2);
} else {
const bool selected = menuopt->state & State_Selected;
const bool hovered = menuopt->state & State_MouseOver;
@ -67,11 +63,12 @@ void EditorStyle::drawControl(ControlElement element, const QStyleOption* option
QPixmap pix = menuopt->icon.pixmap(16, 16, (menuopt->state & State_Enabled) ? QIcon::Normal : QIcon::Disabled);
QRect rect = option->rect;
rect.adjust(0, 4, 0, 0);
if(enabled && (selected || hovered))
painter->fillRect(rect, option->palette.brush(QPalette::Highlight));
rect.adjust(0, 4, 0, 0);
if(!pix.isNull()) {
const QRect iconRect = option->rect.adjusted(5, 5, 0, 0);
@ -89,12 +86,41 @@ void EditorStyle::drawControl(ControlElement element, const QStyleOption* option
drawItemText(painter, rect, Qt::AlignLeft | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine, menuopt->palette, true, label, QPalette::ButtonText);
if(index != -1) {
if(enabled && (selected || hovered))
painter->setPen(Qt::white);
else
painter->setPen(QColor(150, 150, 150));
drawItemText(painter, rect.adjusted(0, 0, -10, 0), Qt::AlignRight | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine, menuopt->palette, true, shortcut);
}
}
}
break;
case CE_TabBarTab:
{
const QStyleOptionTab* menuopt = qstyleoption_cast<const QStyleOptionTab*>(option);
painter->setPen(QColor(75, 75, 80));
painter->setBrush(QColor(50, 50, 55));
painter->drawRect(option->rect);
QRect rect = option->rect;
rect.adjust(10, 5, 0, 0);
QPixmap pix = menuopt->icon.pixmap(16, 16, (menuopt->state & State_Enabled) ? QIcon::Normal : QIcon::Disabled);
if(!pix.isNull()) {
const QRect iconRect = option->rect.adjusted(5, 6, 0, 0);
drawItemPixmap(painter, iconRect, 0, pix);
rect.adjust(16, 0, 0, 0);
}
drawItemText(painter, rect, Qt::AlignLeft | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine, menuopt->palette, true, menuopt->text, QPalette::ButtonText);
}
break;
default:
QProxyStyle::drawControl(element, option, painter, widget);
break;
@ -134,6 +160,7 @@ int EditorStyle::pixelMetric(PixelMetric metric, const QStyleOption* option, con
}
void EditorStyle::polish(QPalette& palette) {
palette.setBrush(QPalette::Button, QColor(50, 50, 50));
palette.setBrush(QPalette::Window, QColor(45, 45, 45));
palette.setBrush(QPalette::Button, QColor(50, 50, 55));
}

9
tools/leveleditor/src/mainwindow.cpp
View file

@ -4,6 +4,7 @@
#include <QMenu>
#include <QAction>
#include <QVulkanWindow>
#include <ToolWindowManager.h>
#include "renderwindow.h"
#include "renderer.h"
@ -87,5 +88,11 @@ MainWindow::MainWindow(Context& context) {
window->setVulkanInstance(instance);
QWidget* wrapper = QWidget::createWindowContainer(window);
setCentralWidget(wrapper);
wrapper->setWindowIcon(QIcon::fromTheme("view-fullscreen"));
wrapper->setWindowTitle("Scene View");
ToolWindowManager* manager = new ToolWindowManager();
setCentralWidget(manager);
manager->addToolWindow(wrapper, ToolWindowManager::AreaReference(ToolWindowManager::EmptySpace));
}