Move src/gfx/ to src/ui/gfx

To reduce the size of this change I've left stub header files in src/gfx/. Once all includes have been updated I'll delete the stub files.

BUG=71063
TEST=Still doing test builds.

Review URL: http://codereview.chromium.org/6246027

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@73530 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 88 insertions, 0 deletions

diff --git a/ui/gfx/canvas_skia_mac.mm b/ui/gfx/canvas_skia_mac.mm
new file mode 100644
index 0000000..fb30055
--- /dev/null
+++ b/ui/gfx/canvas_skia_mac.mm
@@ -0,0 +1,88 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <Cocoa/Cocoa.h>
+
+#include "gfx/canvas_skia.h"
+
+#include "base/mac/scoped_cftyperef.h"
+#include "base/sys_string_conversions.h"
+#include "gfx/font.h"
+#include "gfx/rect.h"
+#include "third_party/skia/include/core/SkShader.h"
+
+namespace gfx {
+
+CanvasSkia::CanvasSkia(int width, int height, bool is_opaque)
+    : skia::PlatformCanvas(width, height, is_opaque) {
+}
+
+CanvasSkia::CanvasSkia() : skia::PlatformCanvas() {
+}
+
+CanvasSkia::~CanvasSkia() {
+}
+
+// static
+void CanvasSkia::SizeStringInt(const string16& text,
+                               const gfx::Font& font,
+                               int* width, int* height,
+                               int flags) {
+  NSFont* native_font = font.GetNativeFont();
+  NSString* ns_string = base::SysUTF16ToNSString(text);
+  NSDictionary* attributes =
+      [NSDictionary dictionaryWithObject:native_font
+                                  forKey:NSFontAttributeName];
+  NSSize string_size = [ns_string sizeWithAttributes:attributes];
+  *width = string_size.width;
+  *height = font.GetHeight();
+}
+
+void CanvasSkia::DrawStringInt(const string16& text,
+                               const gfx::Font& font,
+                               const SkColor& color,
+                               int x, int y, int w, int h,
+                               int flags) {
+  if (!IntersectsClipRectInt(x, y, w, h))
+    return;
+
+  CGContextRef context = beginPlatformPaint();
+  CGContextSaveGState(context);
+
+  NSColor* ns_color = [NSColor colorWithDeviceRed:SkColorGetR(color) / 255.0
+                                            green:SkColorGetG(color) / 255.0
+                                             blue:SkColorGetB(color) / 255.0
+                                            alpha:SkColorGetA(color) / 255.0];
+  NSMutableParagraphStyle *ns_style =
+      [[[NSParagraphStyle alloc] init] autorelease];
+  if (flags & TEXT_ALIGN_CENTER)
+    [ns_style setAlignment:NSCenterTextAlignment];
+  // TODO(awalker): Implement the rest of the Canvas text flags
+
+  NSDictionary* attributes =
+      [NSDictionary dictionaryWithObjectsAndKeys:
+          font.GetNativeFont(), NSFontAttributeName,
+          ns_color, NSForegroundColorAttributeName,
+          ns_style, NSParagraphStyleAttributeName,
+          nil];
+
+  NSAttributedString* ns_string =
+      [[[NSAttributedString alloc] initWithString:base::SysUTF16ToNSString(text)
+                                       attributes:attributes] autorelease];
+  base::mac::ScopedCFTypeRef<CTFramesetterRef> framesetter(
+      CTFramesetterCreateWithAttributedString(
+      reinterpret_cast<CFAttributedStringRef>(ns_string)));
+
+  CGRect text_bounds = CGRectMake(x, y, w, h);
+  CGMutablePathRef path = CGPathCreateMutable();
+  CGPathAddRect(path, NULL, text_bounds);
+
+  base::mac::ScopedCFTypeRef<CTFrameRef> frame(
+      CTFramesetterCreateFrame(framesetter, CFRangeMake(0, 0), path, NULL));
+  CTFrameDraw(frame, context);
+  CGContextRestoreGState(context);
+  endPlatformPaint();
+}
+
+}  // namespace gfx