resyncing to master

5 files changed, 29 insertions, 13 deletions

diff --git a/canvas/source/cairo/cairo_canvashelper.cxx b/canvas/source/cairo/cairo_canvashelper.cxx
index 2f1e39b8a19e..ebf0e1aac3e4 100644
--- a/canvas/source/cairo/cairo_canvashelper.cxx
+++ b/canvas/source/cairo/cairo_canvashelper.cxx
@@ -128,13 +128,11 @@ namespace cairocanvas
     {
         if( rColor.getLength() > 3 )
         {
-            const double alpha = rColor[3];
-
             cairo_set_source_rgba( pCairo,
-                                   alpha*rColor[0],
-                                   alpha*rColor[1],
-                                   alpha*rColor[2],
-                                   alpha );
+                                   rColor[0],
+                                   rColor[1],
+                                   rColor[2],
+                                   rColor[3] );
         }
         else if( rColor.getLength() == 3 )
             cairo_set_source_rgb( pCairo,
diff --git a/canvas/source/cairo/cairo_quartz_cairo.cxx b/canvas/source/cairo/cairo_quartz_cairo.cxx
index e24ba9c3ab80..23702f64b3ac 100644
--- a/canvas/source/cairo/cairo_quartz_cairo.cxx
+++ b/canvas/source/cairo/cairo_quartz_cairo.cxx
@@ -29,9 +29,9 @@
 // MARKER(update_precomp.py): autogen include statement, do not remove
 #include "precompiled_canvas.hxx"
 
-#ifdef QUARTZ
+#if defined QUARTZ || defined IOS
 /************************************************************************
- * Mac OS X/Quartz surface backend for OpenOffice.org Cairo Canvas      *
+ * Mac OS X/Quartz and iOS surface backend for OpenOffice.org Cairo Canvas      *
  ************************************************************************/
 
 #include <osl/diagnose.h>
@@ -205,13 +205,19 @@ namespace cairo
         CGContextRef mrContext = getCGContext();
 
         if (!mrContext) return;
-
+#ifndef IOS
         [mpView lockFocus];
+#endif
 
+#ifndef IOS
         /**
          * This code is using same screen update code as in VCL (esp. AquaSalGraphics::UpdateWindow() )
          */
         CGContextRef rViewContext = reinterpret_cast<CGContextRef>([[NSGraphicsContext currentContext] graphicsPort]);
+#else
+        // Just guessing for now...
+        CGContextRef rViewContext = UIGraphicsGetCurrentContext();
+#endif
         CGImageRef xImage = CGBitmapContextCreateImage(mrContext);
         CGContextDrawImage(rViewContext,
                            CGRectMake( 0, 0,
@@ -220,8 +226,9 @@ namespace cairo
                            xImage);
         CGImageRelease( xImage );
         CGContextFlush( rViewContext );
-
+#ifndef IOS
         [mpView unlockFocus];
+#endif
     }
 
     /**
diff --git a/canvas/source/cairo/cairo_quartz_cairo.hxx b/canvas/source/cairo/cairo_quartz_cairo.hxx
index 0c6a7d56db95..5d131d735ab9 100644
--- a/canvas/source/cairo/cairo_quartz_cairo.hxx
+++ b/canvas/source/cairo/cairo_quartz_cairo.hxx
@@ -32,7 +32,13 @@
 #include "cairo_cairo.hxx"
 
 #include "premac.h"
+#include <TargetConditionals.h>
+#if !defined(TARGET_OS_IPHONE) || !TARGET_OS_IPHONE
 #include <Cocoa/Cocoa.h>
+#else
+#include <UIKit/UIKit.h>
+#define NSView UIView
+#endif
 #include <cairo-quartz.h>
 #include "postmac.h"
 
diff --git a/canvas/source/cairo/cairo_spritecanvashelper.cxx b/canvas/source/cairo/cairo_spritecanvashelper.cxx
index cdac16cbf8b7..75a8884df252 100644
--- a/canvas/source/cairo/cairo_spritecanvashelper.cxx
+++ b/canvas/source/cairo/cairo_spritecanvashelper.cxx
@@ -524,8 +524,8 @@ namespace cairocanvas
 
     ::cairo::SurfaceSharedPtr SpriteCanvasHelper::getCompositingSurface( const ::basegfx::B2ISize& rNeededSize )
     {
-        if( rNeededSize.getX() < maCompositingSurfaceSize.getX() ||
-            rNeededSize.getY() < maCompositingSurfaceSize.getY() )
+        if( rNeededSize.getX() > maCompositingSurfaceSize.getX() ||
+            rNeededSize.getY() > maCompositingSurfaceSize.getY() )
         {
             // need to give buffer more size
             mpCompositingSurface.reset();
diff --git a/canvas/source/cairo/cairo_textlayout.cxx b/canvas/source/cairo/cairo_textlayout.cxx
index 9c1501a8245b..eb5a3358b460 100644
--- a/canvas/source/cairo/cairo_textlayout.cxx
+++ b/canvas/source/cairo/cairo_textlayout.cxx
@@ -352,7 +352,7 @@ namespace cairocanvas
    **/
     bool TextLayout::isCairoRenderable(SystemFontData aSysFontData) const
     {
-#if defined UNX && !defined QUARTZ
+#if defined UNX && !defined QUARTZ && !defined IOS
         // is font usable?
         if (!aSysFontData.nFontId) return false;
 #endif
@@ -502,9 +502,14 @@ namespace cairocanvas
             cairo_font_face_t* font_face = NULL;
 
     #ifdef CAIRO_HAS_QUARTZ_SURFACE
+
+      #ifdef QUARTZ
             // TODO: use cairo_quartz_font_face_create_for_cgfont(cgFont)
             //       when CGFont (Mac OS X 10.5 API) is provided by the AQUA VCL backend.
             font_face = cairo_quartz_font_face_create_for_atsu_font_id((ATSUFontID) rSysFontData.aATSUFontID);
+      #else // iOS
+            font_face = cairo_quartz_font_face_create_for_cgfont( rSysFontData.rFont);
+      #endif
 
     #elif defined CAIRO_HAS_WIN32_SURFACE
       #if (OSL_DEBUG_LEVEL > 1)