formwindowbase_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of Qt Designer.  This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//
 
#ifndef FORMWINDOWBASE_H
#define FORMWINDOWBASE_H
 
#include "shared_global_p.h"
 
#include <QtDesigner/abstractformwindow.h>
 
#include <QtCore/qvariant.h>
#include <QtCore/qlist.h>
 
QT_BEGIN_NAMESPACE
 
class QDesignerDnDItemInterface;
class QMenu;
class QtResourceSet;
class QDesignerPropertySheet;
 
namespace qdesigner_internal {
 
class QEditorFormBuilder;
class DeviceProfile;
class Grid;
 
class DesignerPixmapCache;
class DesignerIconCache;
class FormWindowBasePrivate;
 
class QDESIGNER_SHARED_EXPORT FormWindowBase: public QDesignerFormWindowInterface
{
    Q_OBJECT
public:
    enum HighlightMode  { Restore, Highlight };
 
    explicit FormWindowBase(QDesignerFormEditorInterface *core, QWidget *parent = nullptr,
                            Qt::WindowFlags flags = {});
    ~FormWindowBase() override;
 
    QVariantMap formData();
    void setFormData(const QVariantMap &vm);
 
    QStringList checkContents() const override;
 
    // Deprecated
    QPoint grid() const override;
 
    // Deprecated
    void setGrid(const QPoint &grid) override;
 
    bool hasFeature(Feature f) const override;
    Feature features() const override;
    void setFeatures(Feature f) override;
 
    const Grid &designerGrid() const;
    void setDesignerGrid(const  Grid& grid);
 
    bool hasFormGrid() const;
    void setHasFormGrid(bool b);
 
    bool gridVisible() const;
 
    ResourceFileSaveMode resourceFileSaveMode() const override;
    void setResourceFileSaveMode(ResourceFileSaveMode behavior) override;
 
    static const Grid &defaultDesignerGrid();
    static void setDefaultDesignerGrid(const Grid& grid);
 
    // Overwrite to initialize and return a full popup menu for a managed widget
    virtual QMenu *initializePopupMenu(QWidget *managedWidget);
    // Helper to create a basic popup menu from task menu extensions (internal/public)
    static QMenu *createExtensionTaskMenu(QDesignerFormWindowInterface *fw, QObject *o, bool trailingSeparator = true);
 
    virtual bool dropWidgets(const QList<QDesignerDnDItemInterface*> &item_list, QWidget *target,
                             const QPoint &global_mouse_pos) = 0;
 
    // Helper to find the widget at the mouse position with some flags.
    enum WidgetUnderMouseMode { FindSingleSelectionDropTarget, FindMultiSelectionDropTarget };
    QWidget *widgetUnderMouse(const QPoint &formPos, WidgetUnderMouseMode m);
 
    virtual QWidget *widgetAt(const QPoint &pos) = 0;
    virtual QWidget *findContainer(QWidget *w, bool excludeLayout) const = 0;
 
    void deleteWidgetList(const QWidgetList &widget_list);
 
    virtual void highlightWidget(QWidget *w, const QPoint &pos, HighlightMode mode = Highlight) = 0;
 
    enum PasteMode { PasteAll, PasteActionsOnly };
#if QT_CONFIG(clipboard)
    virtual void paste(PasteMode pasteMode) = 0;
#endif
 
    // Factory method to create a form builder
    virtual QEditorFormBuilder *createFormBuilder() = 0;
 
    virtual bool blockSelectionChanged(bool blocked) = 0;
 
    DesignerPixmapCache *pixmapCache() const;
    DesignerIconCache *iconCache() const;
    QtResourceSet *resourceSet() const override;
    void setResourceSet(QtResourceSet *resourceSet) override;
    void addReloadableProperty(QDesignerPropertySheet *sheet, int index);
    void removeReloadableProperty(QDesignerPropertySheet *sheet, int index);
    void addReloadablePropertySheet(QDesignerPropertySheet *sheet, QObject *object);
    void reloadProperties();
 
    void emitWidgetRemoved(QWidget *w);
    void emitObjectRemoved(QObject *o);
 
    DeviceProfile deviceProfile() const;
    QString styleName() const;
    QString deviceProfileName() const;
 
    enum LineTerminatorMode {
        LFLineTerminator,
        CRLFLineTerminator,
        NativeLineTerminator =
#if defined (Q_OS_WIN)
            CRLFLineTerminator
#else
            LFLineTerminator
#endif
    };
 
    void setLineTerminatorMode(LineTerminatorMode mode);
    LineTerminatorMode lineTerminatorMode() const;
 
    bool useIdBasedTranslations() const;
    void setUseIdBasedTranslations(bool v);
 
    bool connectSlotsByName() const;
    void setConnectSlotsByName(bool v);
 
public slots:
    void resourceSetActivated(QtResourceSet *resourceSet, bool resourceSetChanged);
 
private slots:
    void triggerDefaultAction(QWidget *w);
    void sheetDestroyed(QObject *object);
 
private:
    void syncGridFeature();
    void connectSheet(QDesignerPropertySheet *sheet);
    void disconnectSheet(QDesignerPropertySheet *sheet);
 
    FormWindowBasePrivate *m_d;
};
 
}  // namespace qdesigner_internal
 
QT_END_NAMESPACE
 
#endif // FORMWINDOWBASE_H