summaryrefslogtreecommitdiffstats
path: root/chrome/browser/renderer_host/backing_store.h
diff options
context:
space:
mode:
authorthestig@chromium.org <thestig@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2009-01-30 00:34:11 +0000
committerthestig@chromium.org <thestig@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2009-01-30 00:34:11 +0000
commit0815731ac884b41853725e51e26b0697449747b4 (patch)
tree27a55633488026d5ddf3e4c960b61588e6a286e1 /chrome/browser/renderer_host/backing_store.h
parent8ac828c751bd8f55f40a66f8054d8a3e629be211 (diff)
downloadchromium_src-0815731ac884b41853725e51e26b0697449747b4.zip
chromium_src-0815731ac884b41853725e51e26b0697449747b4.tar.gz
chromium_src-0815731ac884b41853725e51e26b0697449747b4.tar.bz2
Fix a bunch of lint complaints in preparation to land issue 19046. Mostly formatting changes, i.e. CRLF, space at end of line.
Review URL: http://codereview.chromium.org/19486 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@8933 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/browser/renderer_host/backing_store.h')
-rw-r--r--chrome/browser/renderer_host/backing_store.h260
1 files changed, 130 insertions, 130 deletions
diff --git a/chrome/browser/renderer_host/backing_store.h b/chrome/browser/renderer_host/backing_store.h
index 07ed517..eddb4c4 100644
--- a/chrome/browser/renderer_host/backing_store.h
+++ b/chrome/browser/renderer_host/backing_store.h
@@ -1,130 +1,130 @@
-// Copyright (c) 2006-2008 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.
-
-#ifndef CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_H_
-#define CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_H_
-
-#include "base/basictypes.h"
-#include "base/gfx/rect.h"
-#include "base/gfx/size.h"
-#include "base/process.h"
-#include "build/build_config.h"
-#include "chrome/common/mru_cache.h"
-
-#if defined(OS_WIN)
-#include <windows.h>
-#endif
-
-class RenderWidgetHost;
-
-// BackingStore ----------------------------------------------------------------
-
-// Represents a backing store for the pixels in a RenderWidgetHost.
-class BackingStore {
- public:
- BackingStore(const gfx::Size& size);
- ~BackingStore();
-
- const gfx::Size& size() { return size_; }
-
-#if defined(OS_WIN)
- HDC hdc() { return hdc_; }
-#endif
-
- // Paints the bitmap from the renderer onto the backing store.
- // TODO(port): The HANDLE is a shared section on Windows. Abstract this.
- bool PaintRect(base::ProcessHandle process,
- HANDLE bitmap_section,
- const gfx::Rect& bitmap_rect);
-
- // Scrolls the given rect in the backing store, replacing the given region
- // identified by |bitmap_rect| by the bitmap in the file identified by the
- // given file handle.
- // TODO(port): The HANDLE is a shared section on Windows. Abstract this.
- void ScrollRect(base::ProcessHandle process,
- HANDLE bitmap, const gfx::Rect& bitmap_rect,
- int dx, int dy,
- const gfx::Rect& clip_rect,
- const gfx::Size& view_size);
-
- private:
- // The size of the backing store.
- gfx::Size size_;
-
-#if defined(OS_WIN)
- // Creates a dib conforming to the height/width/section parameters passed
- // in. The use_os_color_depth parameter controls whether we use the color
- // depth to create an appropriate dib or not.
- HANDLE CreateDIB(HDC dc,
- int width, int height,
- bool use_os_color_depth,
- HANDLE section);
-
- // The backing store dc.
- HDC hdc_;
-
- // Handle to the backing store dib.
- HANDLE backing_store_dib_;
-
- // Handle to the original bitmap in the dc.
- HANDLE original_bitmap_;
-#endif
-
- DISALLOW_COPY_AND_ASSIGN(BackingStore);
-};
-
-// BackingStoreManager ---------------------------------------------------------
-
-// This class manages backing stores in the browsr. Every RenderWidgetHost is
-// associated with a backing store which it requests from this class. The
-// hosts don't maintain any references to the backing stores. These backing
-// stores are maintained in a cache which can be trimmed as needed.
-class BackingStoreManager {
- public:
- // Returns a backing store which matches the desired dimensions.
- //
- // backing_store_rect
- // The desired backing store dimensions.
- // Returns a pointer to the backing store on success, NULL on failure.
- static BackingStore* GetBackingStore(RenderWidgetHost* host,
- const gfx::Size& desired_size);
-
- // Returns a backing store which is fully ready for consumption, i.e. the
- // bitmap from the renderer has been copied into the backing store dc, or the
- // bitmap in the backing store dc references the renderer bitmap.
- //
- // backing_store_rect
- // The desired backing store dimensions.
- // process_handle
- // The renderer process handle.
- // bitmap_section
- // The bitmap section from the renderer.
- // bitmap_rect
- // The rect to be painted into the backing store
- // needs_full_paint
- // Set if we need to send out a request to paint the view
- // to the renderer.
- // TODO(port): The HANDLE is a shared section on Windows. Abstract this.
- static BackingStore* PrepareBackingStore(RenderWidgetHost* host,
- const gfx::Rect& backing_store_rect,
- base::ProcessHandle process_handle,
- HANDLE bitmap_section,
- const gfx::Rect& bitmap_rect,
- bool* needs_full_paint);
-
- // Returns a matching backing store for the host.
- // Returns NULL if we fail to find one.
- static BackingStore* Lookup(RenderWidgetHost* host);
-
- // Removes the backing store for the host.
- static void RemoveBackingStore(RenderWidgetHost* host);
-
- private:
- // Not intended for instantiation.
- BackingStoreManager() {}
-
- DISALLOW_COPY_AND_ASSIGN(BackingStoreManager);
-};
-
-#endif // CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_H_
+// Copyright (c) 2006-2008 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.
+
+#ifndef CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_H_
+#define CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_H_
+
+#include "base/basictypes.h"
+#include "base/gfx/rect.h"
+#include "base/gfx/size.h"
+#include "base/process.h"
+#include "build/build_config.h"
+#include "chrome/common/mru_cache.h"
+
+#if defined(OS_WIN)
+#include <windows.h>
+#endif
+
+class RenderWidgetHost;
+
+// BackingStore ----------------------------------------------------------------
+
+// Represents a backing store for the pixels in a RenderWidgetHost.
+class BackingStore {
+ public:
+ explicit BackingStore(const gfx::Size& size);
+ ~BackingStore();
+
+ const gfx::Size& size() { return size_; }
+
+#if defined(OS_WIN)
+ HDC hdc() { return hdc_; }
+#endif
+
+ // Paints the bitmap from the renderer onto the backing store.
+ // TODO(port): The HANDLE is a shared section on Windows. Abstract this.
+ bool PaintRect(base::ProcessHandle process,
+ HANDLE bitmap_section,
+ const gfx::Rect& bitmap_rect);
+
+ // Scrolls the given rect in the backing store, replacing the given region
+ // identified by |bitmap_rect| by the bitmap in the file identified by the
+ // given file handle.
+ // TODO(port): The HANDLE is a shared section on Windows. Abstract this.
+ void ScrollRect(base::ProcessHandle process,
+ HANDLE bitmap, const gfx::Rect& bitmap_rect,
+ int dx, int dy,
+ const gfx::Rect& clip_rect,
+ const gfx::Size& view_size);
+
+ private:
+ // The size of the backing store.
+ gfx::Size size_;
+
+#if defined(OS_WIN)
+ // Creates a dib conforming to the height/width/section parameters passed
+ // in. The use_os_color_depth parameter controls whether we use the color
+ // depth to create an appropriate dib or not.
+ HANDLE CreateDIB(HDC dc,
+ int width, int height,
+ bool use_os_color_depth,
+ HANDLE section);
+
+ // The backing store dc.
+ HDC hdc_;
+
+ // Handle to the backing store dib.
+ HANDLE backing_store_dib_;
+
+ // Handle to the original bitmap in the dc.
+ HANDLE original_bitmap_;
+#endif
+
+ DISALLOW_COPY_AND_ASSIGN(BackingStore);
+};
+
+// BackingStoreManager ---------------------------------------------------------
+
+// This class manages backing stores in the browsr. Every RenderWidgetHost is
+// associated with a backing store which it requests from this class. The
+// hosts don't maintain any references to the backing stores. These backing
+// stores are maintained in a cache which can be trimmed as needed.
+class BackingStoreManager {
+ public:
+ // Returns a backing store which matches the desired dimensions.
+ //
+ // backing_store_rect
+ // The desired backing store dimensions.
+ // Returns a pointer to the backing store on success, NULL on failure.
+ static BackingStore* GetBackingStore(RenderWidgetHost* host,
+ const gfx::Size& desired_size);
+
+ // Returns a backing store which is fully ready for consumption, i.e. the
+ // bitmap from the renderer has been copied into the backing store dc, or the
+ // bitmap in the backing store dc references the renderer bitmap.
+ //
+ // backing_store_rect
+ // The desired backing store dimensions.
+ // process_handle
+ // The renderer process handle.
+ // bitmap_section
+ // The bitmap section from the renderer.
+ // bitmap_rect
+ // The rect to be painted into the backing store
+ // needs_full_paint
+ // Set if we need to send out a request to paint the view
+ // to the renderer.
+ // TODO(port): The HANDLE is a shared section on Windows. Abstract this.
+ static BackingStore* PrepareBackingStore(RenderWidgetHost* host,
+ const gfx::Rect& backing_store_rect,
+ base::ProcessHandle process_handle,
+ HANDLE bitmap_section,
+ const gfx::Rect& bitmap_rect,
+ bool* needs_full_paint);
+
+ // Returns a matching backing store for the host.
+ // Returns NULL if we fail to find one.
+ static BackingStore* Lookup(RenderWidgetHost* host);
+
+ // Removes the backing store for the host.
+ static void RemoveBackingStore(RenderWidgetHost* host);
+
+ private:
+ // Not intended for instantiation.
+ BackingStoreManager() {}
+
+ DISALLOW_COPY_AND_ASSIGN(BackingStoreManager);
+};
+
+#endif // CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_H_