From d79fa4ee0fd5b6e9787838f74cc45c9c9b93a5b3 Mon Sep 17 00:00:00 2001
From: Jan Holesovsky <kendy@collabora.com>
Date: Fri, 5 Jun 2015 14:00:34 +0200
Subject: Revert "Cleanup crossplatform cairo"

Unfortunately this breaks Android and iOS.

This reverts commit e4d55e8045c99af65a2cae57b26ec076825c9673.
---
 vcl/quartz/salgdi.cxx       |  10 ++++
 vcl/quartz/salgdicommon.cxx | 118 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 128 insertions(+)

(limited to 'vcl/quartz')

diff --git a/vcl/quartz/salgdi.cxx b/vcl/quartz/salgdi.cxx
index 4f2104d79659..52cf48acf816 100644
--- a/vcl/quartz/salgdi.cxx
+++ b/vcl/quartz/salgdi.cxx
@@ -750,6 +750,16 @@ void AquaSalGraphics::FreeEmbedFontData( const void* pData, long /*nDataLen*/ )
     DBG_ASSERT( (pData!=NULL), "AquaSalGraphics::FreeEmbedFontData() is not implemented\n");
 }
 
+SystemFontData AquaSalGraphics::GetSysFontData( int /* nFallbacklevel */ ) const
+{
+    SystemFontData aSysFontData;
+    aSysFontData.nSize = sizeof( SystemFontData );
+
+    aSysFontData.bAntialias = !mbNonAntialiasedText;
+
+    return aSysFontData;
+}
+
 bool AquaSalGraphics::IsFlipped() const
 {
 #ifdef MACOSX
diff --git a/vcl/quartz/salgdicommon.cxx b/vcl/quartz/salgdicommon.cxx
index b4e50e454dac..1464f18ce323 100644
--- a/vcl/quartz/salgdicommon.cxx
+++ b/vcl/quartz/salgdicommon.cxx
@@ -39,6 +39,11 @@
 #include <vcl/sysdata.hxx>
 #endif
 
+#include <config_cairo_canvas.h>
+#if ENABLE_CAIRO_CANVAS
+#include "cairo_quartz_cairo.hxx"
+#endif
+
 #if defined(IOS) && defined(DBG_UTIL)
 
 // Variables in TiledView.m
@@ -1445,6 +1450,119 @@ SystemGraphicsData AquaSalGraphics::GetGraphicsData() const
     return aRes;
 }
 
+bool AquaSalGraphics::SupportsCairo() const
+{
+#if ENABLE_CAIRO_CANVAS
+    return true;
+#else
+    return false;
+#endif
+}
+
+/**
+ * cairo::createSurface:     Create generic Canvas surface using given Cairo Surface
+ *
+ * @param rSurface Cairo Surface
+ *
+ * @return new Surface
+ */
+cairo::SurfaceSharedPtr AquaSalGraphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& rSurface) const
+{
+#if ENABLE_CAIRO_CANVAS
+    return cairo::SurfaceSharedPtr(new cairo::QuartzSurface(rSurface));
+#else
+    (void)rSurface;
+    return cairo::SurfaceSharedPtr();
+#endif
+}
+
+/**
+ * cairo::createSurface:     Create Canvas surface using given VCL Window or Virtualdevice
+ *
+ * @param rSurface Cairo Surface
+ *
+ *  For VCL Window, use platform native system environment data (struct SystemEnvData in vcl/inc/sysdata.hxx)
+ *  For VCL Virtualdevice, use platform native system graphics data (struct SystemGraphicsData in vcl/inc/sysdata.hxx)
+ *
+ * @return new Surface
+ */
+cairo::SurfaceSharedPtr AquaSalGraphics::CreateSurface( const OutputDevice& rRefDevice,
+                                int x, int y, int width, int height ) const
+{
+    cairo::SurfaceSharedPtr surf;
+#if ENABLE_CAIRO_CANVAS
+    if( rRefDevice.GetOutDevType() == OUTDEV_WINDOW )
+    {
+        const vcl::Window &rWindow = (const vcl::Window &) rRefDevice;
+        const SystemEnvData* pSysData = GetSysData(&rWindow);
+        if (pSysData)
+            surf = cairo::SurfaceSharedPtr(new cairo::QuartzSurface(pSysData->pView, x, y, width, height));
+    }
+    else if( rRefDevice.GetOutDevType() == OUTDEV_VIRDEV )
+    {
+        SystemGraphicsData aSysData = ((const VirtualDevice&) rRefDevice).GetSystemGfxData();
+
+        if (aSysData.rCGContext)
+            surf = cairo::SurfaceSharedPtr(new cairo::QuartzSurface(aSysData.rCGContext, x, y, width, height));
+    }
+#else
+    (void)rRefDevice;
+    (void)x;
+    (void)y;
+    (void)width;
+    (void)height;
+#endif
+    return surf;
+}
+
+/**
+ * cairo::createBitmapSurface:   Create platform native Canvas surface from BitmapSystemData
+ * @param OutputDevice (not used)
+ * @param rData Platform native image data (struct BitmapSystemData in vcl/inc/bitmap.hxx)
+ * @param rSize width and height of the new surface
+ *
+ * Create a surface based on image data on rData
+ *
+ * @return new surface or empty surface
+ **/
+cairo::SurfaceSharedPtr AquaSalGraphics::CreateBitmapSurface( const OutputDevice&     /* rRefDevice */,
+                                      const BitmapSystemData& rData,
+                                      const Size&             rSize ) const
+{
+#if ENABLE_CAIRO_CANVAS
+    OSL_TRACE( "requested size: %d x %d available size: %d x %d",
+               rSize.Width(), rSize.Height(), rData.mnWidth, rData.mnHeight );
+
+    if ( rData.mnWidth == rSize.Width() && rData.mnHeight == rSize.Height() )
+    {
+        CGContextRef rContext = (CGContextRef)rData.rImageContext;
+        OSL_TRACE("Canvas::cairo::createBitmapSurface(): New native image surface, context = %p.", rData.rImageContext);
+
+        return cairo::SurfaceSharedPtr(new cairo::QuartzSurface(rContext, 0, 0, rData.mnWidth, rData.mnHeight));
+    }
+#else
+    (void)rData;
+    (void)rSize;
+#endif
+    return cairo::SurfaceSharedPtr();
+}
+
+css::uno::Any AquaSalGraphics::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& rSurface, const ::basegfx::B2ISize& /*rSize*/) const
+{
+    sal_IntPtr handle;
+#if ENABLE_CAIRO_CANVAS
+    cairo::QuartzSurface* pQuartzSurface = dynamic_cast<cairo::QuartzSurface*>(rSurface.get());
+    OSL_ASSERT(pQuartzSurface);
+    handle = sal_IntPtr (pQuartzSurface->getCGContext());
+#else
+    handle = 0;
+    (void)rSurface;
+#endif
+    css::uno::Sequence< css::uno::Any > args( 1 );
+    args[0] = css::uno::Any( handle );
+    return css::uno::Any( args );
+}
+
 long AquaSalGraphics::GetGraphicsWidth() const
 {
     long w = 0;
-- 
cgit