Index: ui/gfx/font.h |
diff --git a/ui/gfx/font.h b/ui/gfx/font.h |
deleted file mode 100644 |
index b65423175b811c98c9cead7d7c21f52e67b97537..0000000000000000000000000000000000000000 |
--- a/ui/gfx/font.h |
+++ /dev/null |
@@ -1,121 +0,0 @@ |
-// Copyright (c) 2012 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 UI_GFX_FONT_H_ |
-#define UI_GFX_FONT_H_ |
- |
-#include <string> |
- |
-#include "base/memory/ref_counted.h" |
-#include "base/strings/string16.h" |
-#include "ui/gfx/gfx_export.h" |
-#include "ui/gfx/native_widget_types.h" |
- |
-namespace gfx { |
- |
-struct FontRenderParams; |
-class PlatformFont; |
- |
-// Font provides a wrapper around an underlying font. Copy and assignment |
-// operators are explicitly allowed, and cheap. |
-// |
-// Figure of font metrics: |
-// +--------+-------------------+------------------+ |
-// | | | internal leading | |
-// | | ascent (baseline) +------------------+ |
-// | height | | cap height | |
-// | |-------------------+------------------+ |
-// | | descent (height - baseline) | |
-// +--------+--------------------------------------+ |
-class GFX_EXPORT Font { |
- public: |
- // The following constants indicate the font style. |
- enum FontStyle { |
- NORMAL = 0, |
- BOLD = 1, |
- ITALIC = 2, |
- UNDERLINE = 4, |
- }; |
- |
- // Creates a font with the default name and style. |
- Font(); |
- |
- // Creates a font that is a clone of another font object. |
- Font(const Font& other); |
- Font& operator=(const Font& other); |
- |
- // Creates a font from the specified native font. |
- explicit Font(NativeFont native_font); |
- |
- // Constructs a Font object with the specified PlatformFont object. The Font |
- // object takes ownership of the PlatformFont object. |
- explicit Font(PlatformFont* platform_font); |
- |
- // Creates a font with the specified name in UTF-8 and size in pixels. |
- Font(const std::string& font_name, int font_size); |
- |
- ~Font(); |
- |
- // Returns a new Font derived from the existing font. |
- // |size_delta| is the size in pixels to add to the current font. For example, |
- // a value of 5 results in a font 5 pixels bigger than this font. |
- // The style parameter specifies the new style for the font, and is a |
- // bitmask of the values: BOLD, ITALIC and UNDERLINE. |
- Font Derive(int size_delta, int style) const; |
- |
- // Returns the number of vertical pixels needed to display characters from |
- // the specified font. This may include some leading, i.e. height may be |
- // greater than just ascent + descent. Specifically, the Windows and Mac |
- // implementations include leading and the Linux one does not. This may |
- // need to be revisited in the future. |
- int GetHeight() const; |
- |
- // Returns the baseline, or ascent, of the font. |
- int GetBaseline() const; |
- |
- // Returns the cap height of the font. |
- int GetCapHeight() const; |
- |
- // Returns the expected number of horizontal pixels needed to display the |
- // specified length of characters. Call gfx::GetStringWidth() to retrieve the |
- // actual number. |
- int GetExpectedTextWidth(int length) const; |
- |
- // Returns the style of the font. |
- int GetStyle() const; |
- |
- // Returns the specified font name in UTF-8. |
- std::string GetFontName() const; |
- |
- // Returns the actually used font name in UTF-8. |
- std::string GetActualFontNameForTesting() const; |
- |
- // Returns the font size in pixels. |
- int GetFontSize() const; |
- |
- // Returns an object describing how the font should be rendered. |
- const FontRenderParams& GetFontRenderParams() const; |
- |
- // Returns the native font handle. |
- // Lifetime lore: |
- // Windows: This handle is owned by the Font object, and should not be |
- // destroyed by the caller. |
- // Mac: The object is owned by the system and should not be released. |
- // Gtk: This handle is created on demand, and must be freed by calling |
- // pango_font_description_free() when the caller is done using it or |
- // by using ScopedPangoFontDescription. |
- NativeFont GetNativeFont() const; |
- |
- // Raw access to the underlying platform font implementation. Can be |
- // static_cast to a known implementation type if needed. |
- PlatformFont* platform_font() const { return platform_font_.get(); } |
- |
- private: |
- // Wrapped platform font implementation. |
- scoped_refptr<PlatformFont> platform_font_; |
-}; |
- |
-} // namespace gfx |
- |
-#endif // UI_GFX_FONT_H_ |