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-rw-r--r--desktop/source/lib/init.cxx72
-rw-r--r--include/LibreOfficeKit/LibreOfficeKit.h12
-rw-r--r--include/LibreOfficeKit/LibreOfficeKit.hxx28
-rw-r--r--ios/LibreOfficeLight/LibreOfficeLight.xcodeproj/project.pbxproj5
-rw-r--r--ios/LibreOfficeLight/LibreOfficeLight/LOKit/Document.swift24
-rw-r--r--ios/UnitTest/UnitTest/ViewController.mm25
-rw-r--r--libreofficekit/qa/tilebench/tilebench.cxx21
7 files changed, 110 insertions, 77 deletions
diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx
index bd907e407a89..5a505910bbfa 100644
--- a/desktop/source/lib/init.cxx
+++ b/desktop/source/lib/init.cxx
@@ -579,6 +579,13 @@ 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,
@@ -692,6 +699,9 @@ LibLODocument_Impl::LibLODocument_Impl(const uno::Reference <css::lang::XCompone
m_pDocumentClass->getPartName = doc_getPartName;
m_pDocumentClass->setPartMode = doc_setPartMode;
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;
@@ -2095,29 +2105,15 @@ static void doc_paintTile(LibreOfficeKitDocument* pThis,
#if defined(UNX) && !defined(MACOSX)
#if defined(IOS)
- SystemGraphicsData aData;
- aData.rCGContext = reinterpret_cast<CGContextRef>(pBuffer);
- // the Size argument is irrelevant, I hope
- ScopedVclPtrInstance<VirtualDevice> pDevice(&aData, Size(1, 1), DeviceFormat::DEFAULT);
+ CGContextRef cgc = CGBitmapContextCreate(pBuffer, nCanvasWidth, nCanvasHeight, 8, nCanvasWidth*4, CGColorSpaceCreateDeviceRGB(), kCGImageAlphaNoneSkipFirst | kCGImageByteOrder32Little);
- pDevice->SetBackground(Wallpaper(COL_TRANSPARENT));
+ CGContextTranslateCTM(cgc, 0, nCanvasHeight);
+ CGContextScaleCTM(cgc, 1, -1);
- pDevice->SetOutputSizePixel(Size(nCanvasWidth, nCanvasHeight));
+ doc_paintTileToCGContext(pThis, (void*) cgc, nCanvasWidth, nCanvasHeight, nTilePosX, nTilePosY, nTileWidth, nTileHeight);
- pDoc->paintTile(*pDevice.get(), nCanvasWidth, nCanvasHeight,
- nTilePosX, nTilePosY, nTileWidth, nTileHeight);
+ CGContextRelease(cgc);
-#if 0
- // Draw something at least, to see that the context as such is correctly set up
- CGContextSetRGBFillColor(aData.rCGContext, 0, 0, 1, .5);
- CGContextFillRect(aData.rCGContext, CGRectMake(20, 0, nCanvasWidth-20, 20));
- CGContextSetRGBFillColor(aData.rCGContext, 0, 1, 1, .5);
- CGContextFillRect(aData.rCGContext, CGRectMake(nCanvasWidth-20, 20, 20, nCanvasHeight-20));
- CGContextSetRGBFillColor(aData.rCGContext, 0, 1, 0, .5);
- CGContextFillRect(aData.rCGContext, CGRectMake(0, nCanvasHeight-20, nCanvasWidth-20, 20));
- CGContextSetRGBFillColor(aData.rCGContext, 0, 1, 1, .5);
- CGContextFillRect(aData.rCGContext, CGRectMake(0, 0, 20, nCanvasHeight-20));
-#endif
#else
ScopedVclPtrInstance< VirtualDevice > pDevice(nullptr, Size(1, 1), DeviceFormat::DEFAULT) ;
@@ -2139,6 +2135,44 @@ static void doc_paintTile(LibreOfficeKitDocument* pThis,
#endif
}
+#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)
+{
+ SolarMutexGuard aGuard;
+ if (gImpl)
+ gImpl->maLastExceptionMsg.clear();
+
+ SAL_INFO( "lok.tiledrendering", "paintTileToCGContext: painting [" << nTileWidth << "x" << nTileHeight <<
+ "]@(" << nTilePosX << ", " << nTilePosY << ") to [" <<
+ nCanvasWidth << "x" << nCanvasHeight << "]px" );
+
+ ITiledRenderable* pDoc = getTiledRenderable(pThis);
+ if (!pDoc)
+ {
+ gImpl->maLastExceptionMsg = "Document doesn't support tiled rendering";
+ return;
+ }
+
+ SystemGraphicsData aData;
+ aData.rCGContext = reinterpret_cast<CGContextRef>(rCGContext);
+ // the Size argument is irrelevant, I hope
+ ScopedVclPtrInstance<VirtualDevice> pDevice(&aData, Size(1, 1), DeviceFormat::DEFAULT);
+
+ pDevice->SetBackground(Wallpaper(COL_TRANSPARENT));
+
+ pDevice->SetOutputSizePixel(Size(nCanvasWidth, nCanvasHeight));
+
+ pDoc->paintTile(*pDevice.get(), nCanvasWidth, nCanvasHeight,
+ nTilePosX, nTilePosY, nTileWidth, nTileHeight);
+
+}
+
+#endif
static void doc_paintPartTile(LibreOfficeKitDocument* pThis,
unsigned char* pBuffer,
diff --git a/include/LibreOfficeKit/LibreOfficeKit.h b/include/LibreOfficeKit/LibreOfficeKit.h
index 0799584d3097..0ae5c6ff1332 100644
--- a/include/LibreOfficeKit/LibreOfficeKit.h
+++ b/include/LibreOfficeKit/LibreOfficeKit.h
@@ -309,6 +309,18 @@ struct _LibreOfficeKitDocumentClass
/// @see lok::Document::getPartInfo().
char* (*getPartInfo) (LibreOfficeKitDocument* pThis, int nPart);
+#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
+
#endif // defined LOK_USE_UNSTABLE_API || defined LIBO_INTERNAL_ONLY
};
diff --git a/include/LibreOfficeKit/LibreOfficeKit.hxx b/include/LibreOfficeKit/LibreOfficeKit.hxx
index 232eada69821..3568c861f083 100644
--- a/include/LibreOfficeKit/LibreOfficeKit.hxx
+++ b/include/LibreOfficeKit/LibreOfficeKit.hxx
@@ -550,6 +550,34 @@ 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
+
#endif // defined LOK_USE_UNSTABLE_API || defined LIBO_INTERNAL_ONLY
};
diff --git a/ios/LibreOfficeLight/LibreOfficeLight.xcodeproj/project.pbxproj b/ios/LibreOfficeLight/LibreOfficeLight.xcodeproj/project.pbxproj
index 42a71811d3f2..819a419620b5 100644
--- a/ios/LibreOfficeLight/LibreOfficeLight.xcodeproj/project.pbxproj
+++ b/ios/LibreOfficeLight/LibreOfficeLight.xcodeproj/project.pbxproj
@@ -549,6 +549,10 @@
ENABLE_TESTABILITY = NO;
GCC_PRECOMPILE_PREFIX_HEADER = YES;
GCC_PREFIX_HEADER = "LibreOfficeLight/LibreOfficeLight-Prefix.pch";
+ GCC_PREPROCESSOR_DEFINITIONS = (
+ "DEBUG=1",
+ "IOS=1",
+ );
GCC_SYMBOLS_PRIVATE_EXTERN = NO;
HEADER_SEARCH_PATHS = (
"$(inherited)",
@@ -583,6 +587,7 @@
ENABLE_TESTABILITY = NO;
GCC_PRECOMPILE_PREFIX_HEADER = YES;
GCC_PREFIX_HEADER = "LibreOfficeLight/LibreOfficeLight-Prefix.pch";
+ GCC_PREPROCESSOR_DEFINITIONS = "IOS=1";
HEADER_SEARCH_PATHS = (
"$(inherited)",
"$(PROJECT_DIR)/../../include",
diff --git a/ios/LibreOfficeLight/LibreOfficeLight/LOKit/Document.swift b/ios/LibreOfficeLight/LibreOfficeLight/LOKit/Document.swift
index 79e28d674595..218d203f61be 100644
--- a/ios/LibreOfficeLight/LibreOfficeLight/LOKit/Document.swift
+++ b/ios/LibreOfficeLight/LibreOfficeLight/LOKit/Document.swift
@@ -124,7 +124,7 @@ open class Document
* rendering at different zoom levels, as the number of rendered pixels and
* the rendered rectangle of the document are independent.
*
- * @param pBuffer pointer to the buffer, its size is determined by nCanvasWidth and nCanvasHeight.
+ * @param rCGContext Core Graphics context, cast to a UnsafeMutableRawPointer
* @param nCanvasWidth number of pixels in a row of pBuffer.
* @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.
@@ -132,7 +132,7 @@ open class Document
* @param nTileWidth logical width of the rendered rectangle, in TWIPs.
* @param nTileHeight logical height of the rendered rectangle, in TWIPs.
*/
- public func paintTile( pBuffer: UnsafeMutablePointer<UInt8>,
+ public func paintTileToCGContext( rCGContext: UnsafeMutableRawPointer,
canvasWidth: Int32,
canvasHeight: Int32,
tilePosX: Int32,
@@ -141,8 +141,8 @@ open class Document
tileHeight: Int32)
{
print("paintTile canvasWidth=\(canvasWidth) canvasHeight=\(canvasHeight) tilePosX=\(tilePosX) tilePosY=\(tilePosY) tileWidth=\(tileWidth) tileHeight=\(tileHeight) ")
- return docClass.paintTile(pDoc, pBuffer, canvasWidth, canvasHeight,
- tilePosX, tilePosY, tileWidth, tileHeight);
+ return docClass.paintTileToCGContext(pDoc, rCGContext, canvasWidth, canvasHeight,
+ tilePosX, tilePosY, tileWidth, tileHeight);
}
/**
@@ -562,16 +562,16 @@ public extension Document
{
let ctx = UIGraphicsGetCurrentContext()
//print(ctx!)
- let ptr = unsafeBitCast(ctx, to: UnsafeMutablePointer<UInt8>.self)
+ let ptr = unsafeBitCast(ctx, to: UnsafeMutableRawPointer.self)
//print(ptr)
- self.paintTile(pBuffer:ptr,
- canvasWidth: Int32(canvasSize.width),
- canvasHeight: Int32(canvasSize.height),
- tilePosX: Int32(tileRect.minX),
- tilePosY: Int32(tileRect.minY),
- tileWidth: Int32(tileRect.size.width),
- tileHeight: Int32(tileRect.size.height))
+ self.paintTileToCGContext(rCGContext:ptr,
+ canvasWidth: Int32(canvasSize.width),
+ canvasHeight: Int32(canvasSize.height),
+ tilePosX: Int32(tileRect.minX),
+ tilePosY: Int32(tileRect.minY),
+ tileWidth: Int32(tileRect.size.width),
+ tileHeight: Int32(tileRect.size.height))
}
public func paintTileToImage(canvasSize: CGSize,
diff --git a/ios/UnitTest/UnitTest/ViewController.mm b/ios/UnitTest/UnitTest/ViewController.mm
index c79c003547c8..fa002f107f27 100644
--- a/ios/UnitTest/UnitTest/ViewController.mm
+++ b/ios/UnitTest/UnitTest/ViewController.mm
@@ -33,31 +33,6 @@ extern "C" {
#import "ViewController.h"
#include <postmac.h>
-// This is from online's Mobile app (as it is called at the moment);
-// should of course be factored out to some common place. Here in
-// core?
-
-static thread_local CGContextRef cgc = nullptr;
-
-static unsigned char *lo_ios_app_get_cgcontext_for_buffer(unsigned char *buffer, int width, int height)
-{
- assert(cgc == nullptr);
-
- cgc = CGBitmapContextCreate(buffer, width, height, 8, width*4, CGColorSpaceCreateDeviceRGB(), kCGImageAlphaNoneSkipFirst | kCGImageByteOrder32Little);
-
- CGContextTranslateCTM(cgc, 0, height);
- CGContextScaleCTM(cgc, 1, -1);
-
- return (unsigned char*)cgc;
-}
-
-static void lo_ios_app_release_cgcontext_for_buffer()
-{
- assert(cgc != nullptr);
- CGContextRelease(cgc);
- cgc = nullptr;
-}
-
@interface ViewController ()
@end
diff --git a/libreofficekit/qa/tilebench/tilebench.cxx b/libreofficekit/qa/tilebench/tilebench.cxx
index 47d468f01773..1d275d6a44ed 100644
--- a/libreofficekit/qa/tilebench/tilebench.cxx
+++ b/libreofficekit/qa/tilebench/tilebench.cxx
@@ -166,15 +166,8 @@ static void testTile( Document *pDocument, int max_parts,
{
// whole part; meaningful only for non-writer documents.
aTimes.emplace_back("render whole part");
-#ifndef IOS
pDocument->paintTile(pPixels, nTilePixelWidth, nTilePixelHeight,
nWidth/2, 2000, 1000, 1000); // not square
-#else
- pDocument->paintTile(lo_ios_app_get_cgcontext_for_buffer(pPixels, nTilePixelWidth, nTilePixelHeight),
- nTilePixelWidth, nTilePixelHeight,
- nWidth/2, 2000, 1000, 1000); // not square
- lo_ios_app_release_cgcontext_for_buffer();
-#endif
aTimes.emplace_back();
if (dump)
dumpTile(nTilePixelWidth, nTilePixelHeight, mode, pPixels);
@@ -194,15 +187,8 @@ static void testTile( Document *pDocument, int max_parts,
nY = nHeight;
break;
}
-#ifndef IOS
pDocument->paintTile(pPixels, nTilePixelWidth, nTilePixelHeight,
nX, nY, nTilePixelWidth, nTilePixelHeight);
-#else
- pDocument->paintTile(lo_ios_app_get_cgcontext_for_buffer(pPixels, nTilePixelWidth, nTilePixelHeight),
- nTilePixelWidth, nTilePixelHeight,
- nX, nY, nTilePixelWidth, nTilePixelHeight);
- lo_ios_app_release_cgcontext_for_buffer();
-#endif
nTiles++;
fprintf (stderr, " rendered 1:1 tile %d at %d, %d\n",
nTiles, nX, nY);
@@ -226,15 +212,8 @@ static void testTile( Document *pDocument, int max_parts,
nY = nHeight;
break;
}
-#ifndef IOS
pDocument->paintTile(pPixels, nTilePixelWidth, nTilePixelHeight,
nX, nY, nTileTwipWidth, nTileTwipHeight);
-#else
- pDocument->paintTile(lo_ios_app_get_cgcontext_for_buffer(pPixels, nTilePixelWidth, nTilePixelHeight),
- nTilePixelWidth, nTilePixelHeight,
- nX, nY, nTileTwipWidth, nTileTwipHeight);
- lo_ios_app_release_cgcontext_for_buffer();
-#endif
nTiles++;
fprintf (stderr, " rendered scaled tile %d at %d, %d\n",
nTiles, nX, nY);
generated by cgit (git 2.34.1) at 2024-05-11 11:38:16 +0000