Bin the unused paintTileToCGContext special thing for iOS

It was used by "LibreOfficeLight" which died years ago.

Change-Id: I71a1315448baa4f1ec7a22b20cb3dd39c88cda78
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151066
Tested-by: Jenkins
Reviewed-by: Tor Lillqvist <tml@collabora.com>
This commit is contained in:
Tor Lillqvist
2023-04-27 06:53:22 +02:00
parent cb79692883
commit 0340cbbc34
3 changed files with 25 additions and 117 deletions
+25 -77
View File
@@ -1119,13 +1119,6 @@ static void doc_paintTile(LibreOfficeKitDocument* pThis,
const int nCanvasWidth, const int nCanvasHeight,
const int nTilePosX, const int nTilePosY,
const int nTileWidth, const int nTileHeight);
#ifdef IOS
static void doc_paintTileToCGContext(LibreOfficeKitDocument* pThis,
void* rCGContext,
const int nCanvasWidth, const int nCanvasHeight,
const int nTilePosX, const int nTilePosY,
const int nTileWidth, const int nTileHeight);
#endif
static void doc_paintPartTile(LibreOfficeKitDocument* pThis,
unsigned char* pBuffer,
const int nPart,
@@ -1392,9 +1385,6 @@ LibLODocument_Impl::LibLODocument_Impl(uno::Reference <css::lang::XComponent> xC
m_pDocumentClass->setPartMode = doc_setPartMode;
m_pDocumentClass->getEditMode = doc_getEditMode;
m_pDocumentClass->paintTile = doc_paintTile;
#ifdef IOS
m_pDocumentClass->paintTileToCGContext = doc_paintTileToCGContext;
#endif
m_pDocumentClass->paintPartTile = doc_paintPartTile;
m_pDocumentClass->getTileMode = doc_getTileMode;
m_pDocumentClass->getDocumentSize = doc_getDocumentSize;
@@ -2586,41 +2576,6 @@ LibLibreOffice_Impl::~LibLibreOffice_Impl()
namespace
{
#ifdef IOS
void paintTileToCGContext(ITiledRenderable* pDocument,
void* rCGContext, const Size nCanvasSize,
const int nTilePosX, const int nTilePosY,
const int nTileWidth, const int nTileHeight)
{
SystemGraphicsData aData;
aData.rCGContext = reinterpret_cast<CGContextRef>(rCGContext);
ScopedVclPtrInstance<VirtualDevice> pDevice(aData, Size(1, 1), DeviceFormat::WITHOUT_ALPHA);
pDevice->SetBackground(Wallpaper(COL_TRANSPARENT));
pDevice->SetOutputSizePixel(nCanvasSize);
pDocument->paintTile(*pDevice, nCanvasSize.Width(), nCanvasSize.Height(),
nTilePosX, nTilePosY, nTileWidth, nTileHeight);
}
void paintTileIOS(LibreOfficeKitDocument* pThis,
unsigned char* pBuffer,
const int nCanvasWidth, const int nCanvasHeight, const double fDPIScale,
const int nTilePosX, const int nTilePosY,
const int nTileWidth, const int nTileHeight)
{
CGContextRef pCGContext = CGBitmapContextCreate(pBuffer, nCanvasWidth, nCanvasHeight, 8,
nCanvasWidth * 4, CGColorSpaceCreateDeviceRGB(),
kCGImageAlphaPremultipliedFirst | kCGImageByteOrder32Little);
CGContextTranslateCTM(pCGContext, 0, nCanvasHeight);
CGContextScaleCTM(pCGContext, fDPIScale, -fDPIScale);
doc_paintTileToCGContext(pThis, (void*) pCGContext, nCanvasWidth, nCanvasHeight, nTilePosX, nTilePosY, nTileWidth, nTileHeight);
CGContextRelease(pCGContext);
}
#endif
void setLanguageAndLocale(OUString const & aLangISO)
{
SvtSysLocaleOptions aLocalOptions;
@@ -3933,8 +3888,31 @@ static void doc_paintTile(LibreOfficeKitDocument* pThis,
comphelper::ScopeGuard dpiScaleGuard([]() { comphelper::LibreOfficeKit::setDPIScale(1.0); });
#if defined(IOS)
double fDPIScaleX = 1.0;
paintTileIOS(pThis, pBuffer, nCanvasWidth, nCanvasHeight, fDPIScaleX, nTilePosX, nTilePosY, nTileWidth, nTileHeight);
double fDPIScale = 1.0;
CGContextRef pCGContext = CGBitmapContextCreate(pBuffer, nCanvasWidth, nCanvasHeight, 8,
nCanvasWidth * 4, CGColorSpaceCreateDeviceRGB(),
kCGImageAlphaPremultipliedFirst | kCGImageByteOrder32Little);
CGContextTranslateCTM(pCGContext, 0, nCanvasHeight);
CGContextScaleCTM(pCGContext, fDPIScale, -fDPIScale);
SAL_INFO( "lok.tiledrendering", "doc_paintTile: painting [" << nTileWidth << "x" << nTileHeight <<
"]@(" << nTilePosX << ", " << nTilePosY << ") to [" <<
nCanvasWidth << "x" << nCanvasHeight << "]px" );
Size aCanvasSize(nCanvasWidth, nCanvasHeight);
SystemGraphicsData aData;
aData.rCGContext = reinterpret_cast<CGContextRef>(pCGContext);
ScopedVclPtrInstance<VirtualDevice> pDevice(aData, Size(1, 1), DeviceFormat::WITHOUT_ALPHA);
pDevice->SetBackground(Wallpaper(COL_TRANSPARENT));
pDevice->SetOutputSizePixel(aCanvasSize);
pDoc->paintTile(*pDevice, aCanvasSize.Width(), aCanvasSize.Height(),
nTilePosX, nTilePosY, nTileWidth, nTileHeight);
CGContextRelease(pCGContext);
#else
ScopedVclPtrInstance< VirtualDevice > pDevice(DeviceFormat::WITHOUT_ALPHA);
@@ -3997,36 +3975,6 @@ static void doc_paintTile(LibreOfficeKitDocument* pThis,
#endif
}
#ifdef IOS
// This function is separate only to be used by LibreOfficeLight. If that app can be retired, this
// function's code can be inlined.
static void doc_paintTileToCGContext(LibreOfficeKitDocument* pThis,
void* rCGContext,
const int nCanvasWidth, const int nCanvasHeight,
const int nTilePosX, const int nTilePosY,
const int nTileWidth, const int nTileHeight)
{
SolarMutexGuard aGuard;
SetLastExceptionMsg();
SAL_INFO( "lok.tiledrendering", "paintTileToCGContext: painting [" << nTileWidth << "x" << nTileHeight <<
"]@(" << nTilePosX << ", " << nTilePosY << ") to [" <<
nCanvasWidth << "x" << nCanvasHeight << "]px" );
ITiledRenderable* pDoc = getTiledRenderable(pThis);
if (!pDoc)
{
SetLastExceptionMsg("Document doesn't support tiled rendering");
return;
}
Size aCanvasSize(nCanvasWidth, nCanvasHeight);
paintTileToCGContext(pDoc, rCGContext, aCanvasSize, nTilePosX, nTilePosY, nTileWidth, nTileHeight);
}
#endif
static void doc_paintPartTile(LibreOfficeKitDocument* pThis,
unsigned char* pBuffer,
const int nPart,
-12
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@@ -356,18 +356,6 @@ struct _LibreOfficeKitDocumentClass
const int width, const int height,
const double dpiscale);
#ifdef IOS
/// @see lok::Document::paintTileToCGContext().
void (*paintTileToCGContext) (LibreOfficeKitDocument* pThis,
void* rCGContext,
const int nCanvasWidth,
const int nCanvasHeight,
const int nTilePosX,
const int nTilePosY,
const int nTileWidth,
const int nTileHeight);
#endif // IOS
// CERTIFICATE AND SIGNING
/// @see lok::Document::insertCertificate().
-28
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@@ -664,34 +664,6 @@ public:
mpDoc->pClass->postWindowExtTextInputEvent(mpDoc, nWindowId, nType, pText);
}
#ifdef IOS
/**
* Renders a subset of the document to a Core Graphics context.
*
* Note that the buffer size and the tile size implicitly supports
* rendering at different zoom levels, as the number of rendered pixels and
* the rendered rectangle of the document are independent.
*
* @param rCGContext the CGContextRef, cast to a void*.
* @param nCanvasHeight number of pixels in a column of pBuffer.
* @param nTilePosX logical X position of the top left corner of the rendered rectangle, in TWIPs.
* @param nTilePosY logical Y position of the top left corner of the rendered rectangle, in TWIPs.
* @param nTileWidth logical width of the rendered rectangle, in TWIPs.
* @param nTileHeight logical height of the rendered rectangle, in TWIPs.
*/
void paintTileToCGContext(void* rCGContext,
const int nCanvasWidth,
const int nCanvasHeight,
const int nTilePosX,
const int nTilePosY,
const int nTileWidth,
const int nTileHeight)
{
return mpDoc->pClass->paintTileToCGContext(mpDoc, rCGContext, nCanvasWidth, nCanvasHeight,
nTilePosX, nTilePosY, nTileWidth, nTileHeight);
}
#endif // IOS
/**
* Insert certificate (in binary form) to the certificate store.
*/