2 files changed, 68 insertions, 0 deletions
diff --git a/app/gfx/font_util.cc b/app/gfx/font_util.cc
new file mode 100644
index 0000000..278677c
--- /dev/null
+++ b/app/gfx/font_util.cc
@@ -0,0 +1,39 @@
+// 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 "app/gfx/font_util.h"
+
+#include "app/gfx/font.h"
+#include "app/l10n_util.h"
+#include "base/logging.h"
+
+namespace gfx {
+
+int GetLocalizedContentsWidthForFont(int col_resource_id,
+                                     const gfx::Font& font) {
+  double chars = 0;
+  StringToDouble(WideToUTF8(l10n_util::GetString(col_resource_id)), &chars);
+  int width = font.GetExpectedTextWidth(static_cast<int>(chars));
+  DCHECK(width > 0);
+  return width;
+}
+
+int GetLocalizedContentsHeightForFont(int row_resource_id,
+                                      const gfx::Font& font) {
+  double lines = 0;
+  StringToDouble(WideToUTF8(l10n_util::GetString(row_resource_id)), &lines);
+  int height = static_cast<int>(font.height() * lines);
+  DCHECK(height > 0);
+  return height;
+}
+
+gfx::Size GetLocalizedContentsSizeForFont(int col_resource_id,
+                                          int row_resource_id,
+                                          const gfx::Font& font) {
+  return gfx::Size(GetLocalizedContentsWidthForFont(col_resource_id, font),
+                   GetLocalizedContentsHeightForFont(row_resource_id, font));
+}
+
+}  // namespace gfx
+
diff --git a/app/gfx/font_util.h b/app/gfx/font_util.h
new file mode 100644
index 0000000..36bc693
--- /dev/null
+++ b/app/gfx/font_util.h
@@ -0,0 +1,29 @@
+// Copyright (c) 2006-2009 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.
+
+#ifndef APP_GFX_FONT_UTIL_H_
+#define APP_GFX_FONT_UTIL_H_
+
+#include "base/gfx/size.h"
+
+namespace gfx {
+
+class Font;
+
+// Returns the preferred size of the contents view of a window based on
+// its localized size data and the given font. The width in cols is held in a
+// localized string resource identified by |col_resource_id|, the height in the
+// same fashion.
+int GetLocalizedContentsWidthForFont(int col_resource_id,
+                                     const gfx::Font& font);
+int GetLocalizedContentsHeightForFont(int row_resource_id,
+                                      const gfx::Font& font);
+gfx::Size GetLocalizedContentsSizeForFont(int col_resource_id,
+                                          int row_resource_id,
+                                          const gfx::Font& font);
+
+}  // namespace gfx
+
+#endif  // APP_GFX_FONT_UTIL_H_
+