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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2020 - Raw Material Software Limited
JUCE is an open source library subject to commercial or open-source
licensing.
By using JUCE, you agree to the terms of both the JUCE 6 End-User License
Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
End User License Agreement: www.juce.com/juce-6-licence
Privacy Policy: www.juce.com/juce-privacy-policy
Or: You may also use this code under the terms of the GPL v3 (see
www.gnu.org/licenses).
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
DISCLAIMED.
==============================================================================
*/
#pragma once
#include "../CodeEditor/jucer_OpenDocumentManager.h"
#include "../CodeEditor/jucer_SourceCodeEditor.h"
#include "Components/jucer_ComponentTypeHandler.h"
#include "jucer_PaintRoutine.h"
#include "jucer_ComponentLayout.h"
#include "jucer_BinaryResources.h"
//==============================================================================
class JucerDocument : public ChangeBroadcaster,
private Timer,
private CodeDocument::Listener
{
public:
JucerDocument (SourceCodeDocument* cpp);
~JucerDocument() override;
static bool isValidJucerCppFile (const File&);
static std::unique_ptr<XmlElement> pullMetaDataFromCppFile (const String& cpp);
static JucerDocument* createForCppFile (Project*, const File&);
void changed();
void beginTransaction();
void beginTransaction (const String& name);
virtual JucerDocument* createCopy() = 0;
virtual String getTypeName() const = 0;
SourceCodeDocument& getCppDocument() const { return *cpp; }
File getCppFile() const { return cpp->getFile(); }
File getHeaderFile() const { return getCppFile().withFileExtension (".h"); }
bool flushChangesToDocuments (Project*, bool);
bool reloadFromDocument();
//==============================================================================
UndoManager& getUndoManager() noexcept { return undoManager; }
bool perform (UndoableAction* const action, const String& actionName);
void refreshAllPropertyComps();
//==============================================================================
const String& getClassName() const noexcept { return className; }
void setClassName (const String& newName);
const String& getComponentName() const noexcept { return componentName; }
void setComponentName (const String& newName);
String getParentClassString() const { return parentClasses; }
void setParentClasses (const String& classes);
String getConstructorParams() const { return constructorParams; }
void setConstructorParams (const String& newParams);
String getVariableInitialisers() const { return variableInitialisers; }
void setVariableInitialisers (const String& newInitlialisers);
void setFixedSize (const bool isFixed);
bool isFixedSize() const noexcept { return fixedSize; }
void setInitialSize (int w, int h);
int getInitialWidth() const noexcept { return initialWidth; }
int getInitialHeight() const noexcept { return initialHeight; }
//==============================================================================
virtual int getNumPaintRoutines() const = 0;
virtual StringArray getPaintRoutineNames() const = 0;
virtual PaintRoutine* getPaintRoutine (const int index) const = 0;
virtual ComponentLayout* getComponentLayout() const = 0;
virtual Component* createTestComponent (const bool alwaysFillBackground) = 0;
virtual void addExtraClassProperties (PropertyPanel&);
//==============================================================================
virtual void getOptionalMethods (StringArray& baseClasses,
StringArray& returnValues,
StringArray& methods,
StringArray& initialContents) const;
void setOptionalMethodEnabled (const String& methodSignature, const bool enable);
bool isOptionalMethodEnabled (const String& methodSignature) const noexcept;
//==============================================================================
BinaryResources& getResources() noexcept { return resources; }
//==============================================================================
void setSnappingGrid (const int numPixels, const bool active, const bool shown);
int getSnappingGridSize() const noexcept { return snapGridPixels; }
bool isSnapActive (const bool disableIfCtrlKeyDown) const noexcept;
bool isSnapShown() const noexcept { return snapShown; }
int snapPosition (int pos) const noexcept;
//==============================================================================
void setComponentOverlayOpacity (const float alpha);
float getComponentOverlayOpacity() const noexcept { return componentOverlayOpacity; }
//==============================================================================
static const char* const jucerCompXmlTag;
bool findTemplateFiles (String& templateH, String& templateCpp) const;
String getTemplateFile() const { return templateFile; }
void setTemplateFile (const String&);
static bool shouldUseTransMacro() noexcept { return true; }
//==============================================================================
void refreshCustomCodeFromDocument();
protected:
SourceCodeDocument* cpp;
String className, componentName, templateFile;
String parentClasses, constructorParams, variableInitialisers;
bool fixedSize = false;
int initialWidth = 600, initialHeight = 400;
BinaryResources resources;
virtual std::unique_ptr<XmlElement> createXml() const;
virtual bool loadFromXml (const XmlElement&);
virtual void fillInGeneratedCode (GeneratedCode&) const;
virtual void fillInPaintCode (GeneratedCode&) const;
virtual void applyCustomPaintSnippets (StringArray&) {}
static void addMethod (const String& base, const String& returnVal,
const String& method, const String& initialContent,
StringArray& baseClasses, StringArray& returnValues,
StringArray& methods, StringArray& initialContents);
private:
UndoManager undoManager;
int snapGridPixels = 8;
bool snapActive = true, snapShown = true;
float componentOverlayOpacity = 0.33f;
StringArray activeExtraMethods;
std::unique_ptr<XmlElement> currentXML;
std::unique_ptr<Timer> userDocChangeTimer;
void timerCallback() override;
void codeDocumentTextInserted (const String& newText, int insertIndex) override;
void codeDocumentTextDeleted (int startIndex, int endIndex) override;
void userEditedCpp();
void extractCustomPaintSnippetsFromCppFile (const String& cpp);
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (JucerDocument)
};
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