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-rw-r--r--gfx/gdi_util.cc79
1 files changed, 0 insertions, 79 deletions
diff --git a/gfx/gdi_util.cc b/gfx/gdi_util.cc
deleted file mode 100644
index 5dbb5b5..0000000
--- a/gfx/gdi_util.cc
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright (c) 2009 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.
-
-#include "gfx/gdi_util.h"
-
-namespace gfx {
-
-void CreateBitmapHeader(int width, int height, BITMAPINFOHEADER* hdr) {
- CreateBitmapHeaderWithColorDepth(width, height, 32, hdr);
-}
-
-void CreateBitmapHeaderWithColorDepth(int width, int height, int color_depth,
- BITMAPINFOHEADER* hdr) {
- // These values are shared with gfx::PlatformDevice
- hdr->biSize = sizeof(BITMAPINFOHEADER);
- hdr->biWidth = width;
- hdr->biHeight = -height; // minus means top-down bitmap
- hdr->biPlanes = 1;
- hdr->biBitCount = color_depth;
- hdr->biCompression = BI_RGB; // no compression
- hdr->biSizeImage = 0;
- hdr->biXPelsPerMeter = 1;
- hdr->biYPelsPerMeter = 1;
- hdr->biClrUsed = 0;
- hdr->biClrImportant = 0;
-}
-
-
-void CreateBitmapV4Header(int width, int height, BITMAPV4HEADER* hdr) {
- // Because bmp v4 header is just an extension, we just create a v3 header and
- // copy the bits over to the v4 header.
- BITMAPINFOHEADER header_v3;
- CreateBitmapHeader(width, height, &header_v3);
- memset(hdr, 0, sizeof(BITMAPV4HEADER));
- memcpy(hdr, &header_v3, sizeof(BITMAPINFOHEADER));
-
- // Correct the size of the header and fill in the mask values.
- hdr->bV4Size = sizeof(BITMAPV4HEADER);
- hdr->bV4RedMask = 0x00ff0000;
- hdr->bV4GreenMask = 0x0000ff00;
- hdr->bV4BlueMask = 0x000000ff;
- hdr->bV4AlphaMask = 0xff000000;
-}
-
-// Creates a monochrome bitmap header.
-void CreateMonochromeBitmapHeader(int width,
- int height,
- BITMAPINFOHEADER* hdr) {
- hdr->biSize = sizeof(BITMAPINFOHEADER);
- hdr->biWidth = width;
- hdr->biHeight = -height;
- hdr->biPlanes = 1;
- hdr->biBitCount = 1;
- hdr->biCompression = BI_RGB;
- hdr->biSizeImage = 0;
- hdr->biXPelsPerMeter = 1;
- hdr->biYPelsPerMeter = 1;
- hdr->biClrUsed = 0;
- hdr->biClrImportant = 0;
-}
-
-void SubtractRectanglesFromRegion(HRGN hrgn,
- const std::vector<gfx::Rect>& cutouts) {
- if (cutouts.size()) {
- HRGN cutout = ::CreateRectRgn(0, 0, 0, 0);
- for (size_t i = 0; i < cutouts.size(); i++) {
- ::SetRectRgn(cutout,
- cutouts[i].x(),
- cutouts[i].y(),
- cutouts[i].right(),
- cutouts[i].bottom());
- ::CombineRgn(hrgn, hrgn, cutout, RGN_DIFF);
- }
- ::DeleteObject(cutout);
- }
-}
-
-} // namespace gfx