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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_LIBREOFFICEKIT_LIBREOFFICEKIT_HXX
#define INCLUDED_LIBREOFFICEKIT_LIBREOFFICEKIT_HXX
#include "LibreOfficeKit.h"
/*
* The reasons this C++ code is not as pretty as it could be are:
* a) provide a pure C API - that's useful for some people
* b) allow ABI stability - C++ vtables are not good for that.
* c) avoid C++ types as part of the API.
*/
namespace lok
{
class Document
{
private:
LibreOfficeKitDocument* mpDoc;
public:
inline Document(LibreOfficeKitDocument* pDoc) :
mpDoc(pDoc)
{}
inline ~Document()
{
mpDoc->pClass->destroy(mpDoc);
}
inline bool saveAs(const char* pUrl, const char* pFormat = NULL, const char* pFilterOptions = NULL)
{
return mpDoc->pClass->saveAs(mpDoc, pUrl, pFormat, pFilterOptions) != 0;
}
inline LibreOfficeKitDocument *get() { return mpDoc; }
#ifdef LOK_USE_UNSTABLE_API
inline int getDocumentType()
{
return mpDoc->pClass->getDocumentType(mpDoc);
}
inline int getParts()
{
return mpDoc->pClass->getParts(mpDoc);
}
inline int getPart()
{
return mpDoc->pClass->getPart(mpDoc);
}
inline void setPart(int nPart)
{
mpDoc->pClass->setPart(mpDoc, nPart);
}
inline char* getPartName(int nPart)
{
return mpDoc->pClass->getPartName(mpDoc, nPart);
}
inline void paintTile(
unsigned char* pBuffer,
const int nCanvasWidth,
const int nCanvasHeight,
const int nTilePosX,
const int nTilePosY,
const int nTileWidth,
const int nTileHeight)
{
return mpDoc->pClass->paintTile(mpDoc, pBuffer, nCanvasWidth, nCanvasHeight,
nTilePosX, nTilePosY, nTileWidth, nTileHeight);
}
inline void getDocumentSize(long* pWidth, long* pHeight)
{
mpDoc->pClass->getDocumentSize(mpDoc, pWidth, pHeight);
}
inline void initializeForRendering()
{
mpDoc->pClass->initializeForRendering(mpDoc);
}
/**
* Registers a callback. LOK will invoke this function when it wants to
* inform the client about events.
*
* @param pCallback the callback to invoke
* @param pData the user data, will be passed to the callback on invocation
*/
inline void registerCallback(LibreOfficeKitCallback pCallback, void* pData)
{
mpDoc->pClass->registerCallback(mpDoc, pCallback, pData);
}
/**
* Posts a keyboard event to the focused frame.
*
* @param nType Event type, like press or release.
* @param nCharCode contains the Unicode character generated by this event or 0
* @param nKeyCode contains the integer code representing the key of the event (non-zero for control keys)
*/
inline void postKeyEvent(int nType, int nCharCode, int nKeyCode)
{
mpDoc->pClass->postKeyEvent(mpDoc, nType, nCharCode, nKeyCode);
}
/**
* Posts a mouse event to the document.
*
* @param nType Event type, like down, move or up.
* @param nX horizontal position in document coordinates
* @param nY vertical position in document coordinates
* @param nCount number of clicks: 1 for single click, 2 for double click
*/
inline void postMouseEvent(int nType, int nX, int nY, int nCount)
{
mpDoc->pClass->postMouseEvent(mpDoc, nType, nX, nY, nCount);
}
/**
* Posts an UNO command to the document.
*
* @param pCommand uno command to be posted to the document, like ".uno:Bold"
*/
inline void postUnoCommand(const char* pCommand)
{
mpDoc->pClass->postUnoCommand(mpDoc, pCommand);
}
/**
* Sets the start or end of a text selection.
*
* @param nType @see LibreOfficeKitSetTextSelectionType
* @param nX horizontal position in document coordinates
* @param nY vertical position in document coordinates
*/
inline void setTextSelection(int nType, int nX, int nY)
{
mpDoc->pClass->setTextSelection(mpDoc, nType, nX, nY);
}
/**
* Adjusts the graphic selection.
*
* @param nType @see LibreOfficeKitSetGraphicSelectionType
* @param nX horizontal position in document coordinates
* @param nY vertical position in document coordinates
*/
inline void setGraphicSelection(int nType, int nX, int nY)
{
mpDoc->pClass->setGraphicSelection(mpDoc, nType, nX, nY);
}
/**
* Gets rid of any text or graphic selection.
*/
inline void resetSelection()
{
mpDoc->pClass->resetSelection(mpDoc);
}
#endif // LOK_USE_UNSTABLE_API
};
class Office
{
private:
LibreOfficeKit* mpThis;
public:
inline Office(LibreOfficeKit* pThis) :
mpThis(pThis)
{}
inline ~Office()
{
mpThis->pClass->destroy(mpThis);
}
inline Document* documentLoad(const char* pUrl, const char* pFilterOptions = NULL)
{
LibreOfficeKitDocument* pDoc = NULL;
if (LIBREOFFICEKIT_HAS(mpThis, documentLoadWithOptions))
pDoc = mpThis->pClass->documentLoadWithOptions(mpThis, pUrl, pFilterOptions);
else
pDoc = mpThis->pClass->documentLoad(mpThis, pUrl);
if (pDoc == NULL)
return NULL;
return new Document(pDoc);
}
// return the last error as a string, free me.
inline char* getError()
{
return mpThis->pClass->getError(mpThis);
}
};
inline Office* lok_cpp_init(const char* pInstallPath)
{
LibreOfficeKit* pThis = lok_init(pInstallPath);
if (pThis == NULL || pThis->pClass->nSize == 0)
return NULL;
return new ::lok::Office(pThis);
}
}
#endif // INCLUDED_LIBREOFFICEKIT_LIBREOFFICEKIT_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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