refactored to allow copying FixedImage to ios

Change-Id: Icecdae8ea2bb68c228f038758af8fb688ce9dd4a

include/touch/touch.h

@@ -131,7 +131,7 @@ tilePosX, tilePosY, tileWidth, tileHeight address the part of the document to be
 context, contextHeight, contextWidth specify where to draw.
 */
 void touch_lo_draw_tile(void *context, int contextWidth, int contextHeight, int tilePosX, int tilePosY, int tileWidth, int tileHeight);
-
+void touch_lo_copy_buffer(const void * source, size_t sourceWidth, size_t sourceHeight, size_t sourceBytesPerRow, void * target, size_t targetWidth, size_t targetHeight);
 void touch_lo_mouse_drag(int x, int y, MLOMouseButtonState state);
 
 // Move the start of the selection to (x,y)

sw/source/core/view/viewsh.cxx

@@ -17,6 +17,12 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#ifdef IOS
+
+#include <touch/touch.h>
+
+#endif
+
 #include <com/sun/star/accessibility/XAccessible.hpp>
 #include <sfx2/viewfrm.hxx>
 #include <sfx2/progress.hxx>
@@ -1761,7 +1767,7 @@ void SwViewShell::PaintTile(OutputDevice *pOut, const Rectangle &rRect)
 #if !HAVE_FEATURE_DESKTOP
 
 extern "C"
-void touch_lo_draw_tile(void * /*context*/, int contextWidth, int contextHeight, int tilePosX, int tilePosY, int tileWidth, int tileHeight)
+void touch_lo_draw_tile(void * context, int contextWidth, int contextHeight, int tilePosX, int tilePosY, int tileWidth, int tileHeight)
 {
     // Currently we expect that only one document is open, so we are using the
     // current shell.  Should it turn out that we need to have more documents
@@ -1788,6 +1794,8 @@ void touch_lo_draw_tile(void * /*context*/, int contextWidth, int contextHeight,
 
 #endif
 
+extern "C" void touch_ui_selection_none() {}
+
 void SwViewShell::SetBrowseBorder( const Size& rNew )
 {
     if( rNew != maBrowseBorder )

vcl/ios/iosinst.cxx

@@ -345,7 +345,14 @@ IMPL_LINK( IosSalInstance, RenderWindows, RenderWindowsArg*, arg )
              CGRectIntersectsRect( invalidRect, bbox ) ) {
 
             const basebmp::BitmapDeviceSharedPtr aDevice = pFrame->getDevice();
-            CGDataProviderRef provider =
+            touch_lo_copy_buffer(aDevice->getBuffer().get(),
+                                 aDevice->getSize().getX(),
+                                 aDevice->getSize().getY(),
+                                 aDevice->getScanlineStride(),
+                                 arg->context,
+                                 aGeom.nWidth,
+                                 aGeom.nHeight);
+            /*CGDataProviderRef provider =
                 CGDataProviderCreateWithData( NULL,
                                               aDevice->getBuffer().get(),
                                               aDevice->getSize().getY() * aDevice->getScanlineStride(),
@@ -360,7 +367,7 @@ IMPL_LINK( IosSalInstance, RenderWindows, RenderWindowsArg*, arg )
                                false,
                                kCGRenderingIntentDefault );
             CGContextDrawImage( arg->context, bbox, image );
-
+             */
             // if current frame covers the whole invalidRect then break
             if (CGRectEqualToRect(CGRectIntersection(invalidRect, bbox), invalidRect))
             {
@@ -382,6 +389,31 @@ IMPL_LINK( IosSalInstance, RenderWindows, RenderWindowsArg*, arg )
     return 0;
 }
 
+extern "C"
+void
+touch_lo_copy_buffer(const void * source, size_t sourceWidth, size_t sourceHeight, size_t sourceBytesPerRow, void * target, size_t targetWidth, size_t targetHeight){
+
+    CGDataProviderRef provider =CGDataProviderCreateWithData(NULL,
+                                                             source,
+                                                             sourceHeight * sourceBytesPerRow,
+                                                             NULL );
+    CGImage *sourceImage =  CGImageCreate(sourceWidth,
+                                    sourceHeight,
+                                    8,
+                                    32,
+                                    sourceBytesPerRow,
+                                    CGColorSpaceCreateDeviceRGB(),
+                                    kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Little,
+                                    provider,
+                                    NULL,
+                                    false,
+                                    kCGRenderingIntentDefault );
+    CGContextRef context =(CGContextRef) target;
+    CGRect targetRect = CGRectMake( 0, 0, targetWidth, targetHeight );
+    CGContextDrawImage( context, targetRect, sourceImage );
+    CGImageRelease(sourceImage);
+}
+
 extern "C"
 void touch_lo_render_windows(void *context, int minX, int minY, int width, int height)
 {