mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-11 23:54:18 +00:00
135 lines
5.7 KiB
C++
135 lines
5.7 KiB
C++
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library.
|
|
Copyright (c) 2013 - Raw Material Software Ltd.
|
|
|
|
Permission is granted to use this software under the terms of either:
|
|
a) the GPL v2 (or any later version)
|
|
b) the Affero GPL v3
|
|
|
|
Details of these licenses can be found at: www.gnu.org/licenses
|
|
|
|
JUCE 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.
|
|
|
|
------------------------------------------------------------------------------
|
|
|
|
To release a closed-source product which uses JUCE, commercial licenses are
|
|
available: visit www.juce.com for more information.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
#ifndef __JUCER_COMPONENTLAYOUT_JUCEHEADER__
|
|
#define __JUCER_COMPONENTLAYOUT_JUCEHEADER__
|
|
|
|
|
|
#include "components/jucer_ComponentTypeHandler.h"
|
|
class JucerDocument;
|
|
|
|
|
|
//==============================================================================
|
|
/**
|
|
Manages the set of sub-components for a JucerDocument.
|
|
|
|
*/
|
|
class ComponentLayout
|
|
{
|
|
public:
|
|
//==============================================================================
|
|
ComponentLayout();
|
|
~ComponentLayout();
|
|
|
|
//==============================================================================
|
|
void changed();
|
|
|
|
int getNumComponents() const noexcept { return components.size(); }
|
|
Component* getComponent (const int index) const noexcept { return components [index]; }
|
|
int indexOfComponent (Component* const comp) const noexcept { return components.indexOf (comp); }
|
|
bool containsComponent (Component* const comp) const noexcept { return components.contains (comp); }
|
|
|
|
//==============================================================================
|
|
void clearComponents();
|
|
void removeComponent (Component* comp, const bool undoable);
|
|
|
|
Component* addNewComponent (ComponentTypeHandler* const type, int x, int y);
|
|
Component* addComponentFromXml (const XmlElement& xml, const bool undoable);
|
|
|
|
Component* findComponentWithId (const int64 componentId) const;
|
|
|
|
//==============================================================================
|
|
void componentToFront (Component* comp, const bool undoable);
|
|
void componentToBack (Component* comp, const bool undoable);
|
|
|
|
void setComponentPosition (Component* comp, const RelativePositionedRectangle& newPos, const bool undoable);
|
|
void updateStoredComponentPosition (Component* comp, const bool undoable);
|
|
|
|
//==============================================================================
|
|
Component* getComponentRelativePosTarget (Component* comp, int whichDimension) const;
|
|
void setComponentRelativeTarget (Component* comp, int whichDimension, Component* compToBeRelativeTo);
|
|
// checks recursively whether the comp depends on the given comp for its position
|
|
bool dependsOnComponentForRelativePos (Component* comp, Component* possibleDependee) const;
|
|
|
|
PopupMenu getRelativeTargetMenu (Component* comp, int whichDimension) const;
|
|
void processRelativeTargetMenuResult (Component* comp, int whichDimension, int menuResultID);
|
|
|
|
//==============================================================================
|
|
void setComponentMemberVariableName (Component* comp, const String& newName);
|
|
String getComponentMemberVariableName (Component* comp) const;
|
|
|
|
//==============================================================================
|
|
void setComponentVirtualClassName (Component* comp, const String& newName);
|
|
String getComponentVirtualClassName (Component* comp) const;
|
|
|
|
//==============================================================================
|
|
SelectedItemSet <Component*>& getSelectedSet() { return selected; }
|
|
|
|
static const char* const clipboardXmlTag;
|
|
void copySelectedToClipboard();
|
|
void paste();
|
|
void deleteSelected();
|
|
void selectAll();
|
|
|
|
void selectedToFront();
|
|
void selectedToBack();
|
|
|
|
void startDragging();
|
|
void dragSelectedComps (int dxFromDragStart, int dyFromDragStart, const bool allowSnap = true);
|
|
void endDragging();
|
|
|
|
void moveSelectedComps (int dx, int dy, bool snap);
|
|
void stretchSelectedComps (int dw, int dh, bool allowSnap);
|
|
|
|
void bringLostItemsBackOnScreen (int width, int height);
|
|
|
|
//==============================================================================
|
|
void setDocument (JucerDocument* const doc) { document = doc; }
|
|
JucerDocument* getDocument() const noexcept { return document; }
|
|
|
|
//==============================================================================
|
|
void addToXml (XmlElement& xml) const;
|
|
|
|
void fillInGeneratedCode (GeneratedCode& code) const;
|
|
|
|
void perform (UndoableAction* action, const String& actionName);
|
|
|
|
private:
|
|
JucerDocument* document;
|
|
OwnedArray <Component> components;
|
|
SelectedItemSet <Component*> selected;
|
|
int nextCompUID;
|
|
|
|
String getUnusedMemberName (String nameRoot, Component* comp) const;
|
|
|
|
friend class FrontBackCompAction;
|
|
friend class DeleteCompAction;
|
|
void moveComponentZOrder (int oldIndex, int newIndex);
|
|
};
|
|
|
|
void positionToCode (const RelativePositionedRectangle& position,
|
|
const ComponentLayout* layout,
|
|
String& x, String& y, String& w, String& h);
|
|
|
|
#endif // __JUCER_COMPONENTLAYOUT_JUCEHEADER__
|