diff options
Diffstat (limited to 'gfx/rect.h')
| -rw-r--r-- | gfx/rect.h | 169 |
1 files changed, 2 insertions, 167 deletions
@@ -13,172 +13,7 @@ #define GFX_RECT_H_ #pragma once -#include <iosfwd> - -#include "gfx/point.h" -#include "gfx/size.h" - -#if defined(OS_WIN) -typedef struct tagRECT RECT; -#elif defined(USE_X11) -typedef struct _GdkRectangle GdkRectangle; -#endif - -namespace gfx { - -class Insets; - -class Rect { - public: - Rect(); - Rect(int width, int height); - Rect(int x, int y, int width, int height); -#if defined(OS_WIN) - explicit Rect(const RECT& r); -#elif defined(OS_MACOSX) - explicit Rect(const CGRect& r); -#elif defined(USE_X11) - explicit Rect(const GdkRectangle& r); -#endif - explicit Rect(const gfx::Size& size); - Rect(const gfx::Point& origin, const gfx::Size& size); - - ~Rect() {} - -#if defined(OS_WIN) - Rect& operator=(const RECT& r); -#elif defined(OS_MACOSX) - Rect& operator=(const CGRect& r); -#elif defined(USE_X11) - Rect& operator=(const GdkRectangle& r); -#endif - - int x() const { return origin_.x(); } - void set_x(int x) { origin_.set_x(x); } - - int y() const { return origin_.y(); } - void set_y(int y) { origin_.set_y(y); } - - int width() const { return size_.width(); } - void set_width(int width) { size_.set_width(width); } - - int height() const { return size_.height(); } - void set_height(int height) { size_.set_height(height); } - - const gfx::Point& origin() const { return origin_; } - void set_origin(const gfx::Point& origin) { origin_ = origin; } - - const gfx::Size& size() const { return size_; } - void set_size(const gfx::Size& size) { size_ = size; } - - int right() const { return x() + width(); } - int bottom() const { return y() + height(); } - - void SetRect(int x, int y, int width, int height); - - // Shrink the rectangle by a horizontal and vertical distance on all sides. - void Inset(int horizontal, int vertical) { - Inset(horizontal, vertical, horizontal, vertical); - } - - // Shrink the rectangle by the given insets. - void Inset(const gfx::Insets& insets); - - // Shrink the rectangle by the specified amount on each side. - void Inset(int left, int top, int right, int bottom); - - // Move the rectangle by a horizontal and vertical distance. - void Offset(int horizontal, int vertical); - void Offset(const gfx::Point& point) { - Offset(point.x(), point.y()); - } - - // Returns true if the area of the rectangle is zero. - bool IsEmpty() const { return size_.IsEmpty(); } - - bool operator==(const Rect& other) const; - - bool operator!=(const Rect& other) const { - return !(*this == other); - } - - // A rect is less than another rect if its origin is less than - // the other rect's origin. If the origins are equal, then the - // shortest rect is less than the other. If the origin and the - // height are equal, then the narrowest rect is less than. - // This comparison is required to use Rects in sets, or sorted - // vectors. - bool operator<(const Rect& other) const; - -#if defined(OS_WIN) - // Construct an equivalent Win32 RECT object. - RECT ToRECT() const; -#elif defined(USE_X11) - GdkRectangle ToGdkRectangle() const; -#elif defined(OS_MACOSX) - // Construct an equivalent CoreGraphics object. - CGRect ToCGRect() const; -#endif - - // Returns true if the point identified by point_x and point_y falls inside - // this rectangle. The point (x, y) is inside the rectangle, but the - // point (x + width, y + height) is not. - bool Contains(int point_x, int point_y) const; - - // Returns true if the specified point is contained by this rectangle. - bool Contains(const gfx::Point& point) const { - return Contains(point.x(), point.y()); - } - - // Returns true if this rectangle contains the specified rectangle. - bool Contains(const Rect& rect) const; - - // Returns true if this rectangle intersects the specified rectangle. - bool Intersects(const Rect& rect) const; - - // Computes the intersection of this rectangle with the given rectangle. - Rect Intersect(const Rect& rect) const; - - // Computes the union of this rectangle with the given rectangle. The union - // is the smallest rectangle containing both rectangles. - Rect Union(const Rect& rect) const; - - // Computes the rectangle resulting from subtracting |rect| from |this|. If - // |rect| does not intersect completely in either the x- or y-direction, then - // |*this| is returned. If |rect| contains |this|, then an empty Rect is - // returned. - Rect Subtract(const Rect& rect) const; - - // Returns true if this rectangle equals that of the supplied rectangle. - bool Equals(const Rect& rect) const { - return *this == rect; - } - - // Fits as much of the receiving rectangle into the supplied rectangle as - // possible, returning the result. For example, if the receiver had - // a x-location of 2 and a width of 4, and the supplied rectangle had - // an x-location of 0 with a width of 5, the returned rectangle would have - // an x-location of 1 with a width of 4. - Rect AdjustToFit(const Rect& rect) const; - - // Returns the center of this rectangle. - Point CenterPoint() const; - - // Return a rectangle that has the same center point but with a size capped - // at given |size|. - Rect Center(const gfx::Size& size) const; - - // Returns true if this rectangle shares an entire edge (i.e., same width or - // same height) with the given rectangle, and the rectangles do not overlap. - bool SharesEdgeWith(const gfx::Rect& rect) const; - - private: - gfx::Point origin_; - gfx::Size size_; -}; - -std::ostream& operator<<(std::ostream& out, const gfx::Rect& r); - -} // namespace gfx +#include "ui/gfx/rect.h" +// TODO(sail): remove this file once all includes have been updated. #endif // GFX_RECT_H_ |