| Index: gfx/rect.cc
|
| ===================================================================
|
| --- gfx/rect.cc (revision 73487)
|
| +++ gfx/rect.cc (working copy)
|
| @@ -1,256 +0,0 @@
|
| -// Copyright (c) 2010 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/rect.h"
|
| -
|
| -#if defined(OS_WIN)
|
| -#include <windows.h>
|
| -#elif defined(OS_MACOSX)
|
| -#include <CoreGraphics/CGGeometry.h>
|
| -#elif defined(OS_POSIX)
|
| -#include <gdk/gdk.h>
|
| -#endif
|
| -
|
| -#include <ostream>
|
| -
|
| -#include "gfx/insets.h"
|
| -
|
| -namespace {
|
| -
|
| -void AdjustAlongAxis(int dst_origin, int dst_size, int* origin, int* size) {
|
| - if (*origin < dst_origin) {
|
| - *origin = dst_origin;
|
| - *size = std::min(dst_size, *size);
|
| - } else {
|
| - *size = std::min(dst_size, *size);
|
| - *origin = std::min(dst_origin + dst_size, *origin + *size) - *size;
|
| - }
|
| -}
|
| -
|
| -} // namespace
|
| -
|
| -namespace gfx {
|
| -
|
| -Rect::Rect() {
|
| -}
|
| -
|
| -Rect::Rect(int width, int height)
|
| - : size_(width, height) {
|
| -}
|
| -
|
| -Rect::Rect(int x, int y, int width, int height)
|
| - : origin_(x, y), size_(width, height) {
|
| -}
|
| -
|
| -Rect::Rect(const gfx::Size& size)
|
| - : size_(size) {
|
| -}
|
| -
|
| -Rect::Rect(const gfx::Point& origin, const gfx::Size& size)
|
| - : origin_(origin), size_(size) {
|
| -}
|
| -
|
| -#if defined(OS_WIN)
|
| -Rect::Rect(const RECT& r)
|
| - : origin_(r.left, r.top) {
|
| - set_width(r.right - r.left);
|
| - set_height(r.bottom - r.top);
|
| -}
|
| -
|
| -Rect& Rect::operator=(const RECT& r) {
|
| - origin_.SetPoint(r.left, r.top);
|
| - set_width(r.right - r.left);
|
| - set_height(r.bottom - r.top);
|
| - return *this;
|
| -}
|
| -#elif defined(OS_MACOSX)
|
| -Rect::Rect(const CGRect& r)
|
| - : origin_(r.origin.x, r.origin.y) {
|
| - set_width(r.size.width);
|
| - set_height(r.size.height);
|
| -}
|
| -
|
| -Rect& Rect::operator=(const CGRect& r) {
|
| - origin_.SetPoint(r.origin.x, r.origin.y);
|
| - set_width(r.size.width);
|
| - set_height(r.size.height);
|
| - return *this;
|
| -}
|
| -#elif defined(OS_POSIX)
|
| -Rect::Rect(const GdkRectangle& r)
|
| - : origin_(r.x, r.y) {
|
| - set_width(r.width);
|
| - set_height(r.height);
|
| -}
|
| -
|
| -Rect& Rect::operator=(const GdkRectangle& r) {
|
| - origin_.SetPoint(r.x, r.y);
|
| - set_width(r.width);
|
| - set_height(r.height);
|
| - return *this;
|
| -}
|
| -#endif
|
| -
|
| -void Rect::SetRect(int x, int y, int width, int height) {
|
| - origin_.SetPoint(x, y);
|
| - set_width(width);
|
| - set_height(height);
|
| -}
|
| -
|
| -void Rect::Inset(const gfx::Insets& insets) {
|
| - Inset(insets.left(), insets.top(), insets.right(), insets.bottom());
|
| -}
|
| -
|
| -void Rect::Inset(int left, int top, int right, int bottom) {
|
| - Offset(left, top);
|
| - set_width(std::max(width() - left - right, 0));
|
| - set_height(std::max(height() - top - bottom, 0));
|
| -}
|
| -
|
| -void Rect::Offset(int horizontal, int vertical) {
|
| - origin_.Offset(horizontal, vertical);
|
| -}
|
| -
|
| -bool Rect::operator==(const Rect& other) const {
|
| - return origin_ == other.origin_ && size_ == other.size_;
|
| -}
|
| -
|
| -bool Rect::operator<(const Rect& other) const {
|
| - if (origin_ == other.origin_) {
|
| - if (width() == other.width()) {
|
| - return height() < other.height();
|
| - } else {
|
| - return width() < other.width();
|
| - }
|
| - } else {
|
| - return origin_ < other.origin_;
|
| - }
|
| -}
|
| -
|
| -#if defined(OS_WIN)
|
| -RECT Rect::ToRECT() const {
|
| - RECT r;
|
| - r.left = x();
|
| - r.right = right();
|
| - r.top = y();
|
| - r.bottom = bottom();
|
| - return r;
|
| -}
|
| -#elif defined(OS_MACOSX)
|
| -CGRect Rect::ToCGRect() const {
|
| - return CGRectMake(x(), y(), width(), height());
|
| -}
|
| -#elif defined(OS_POSIX)
|
| -GdkRectangle Rect::ToGdkRectangle() const {
|
| - GdkRectangle r = {x(), y(), width(), height()};
|
| - return r;
|
| -}
|
| -#endif
|
| -
|
| -bool Rect::Contains(int point_x, int point_y) const {
|
| - return (point_x >= x()) && (point_x < right()) &&
|
| - (point_y >= y()) && (point_y < bottom());
|
| -}
|
| -
|
| -bool Rect::Contains(const Rect& rect) const {
|
| - return (rect.x() >= x() && rect.right() <= right() &&
|
| - rect.y() >= y() && rect.bottom() <= bottom());
|
| -}
|
| -
|
| -bool Rect::Intersects(const Rect& rect) const {
|
| - return !(rect.x() >= right() || rect.right() <= x() ||
|
| - rect.y() >= bottom() || rect.bottom() <= y());
|
| -}
|
| -
|
| -Rect Rect::Intersect(const Rect& rect) const {
|
| - int rx = std::max(x(), rect.x());
|
| - int ry = std::max(y(), rect.y());
|
| - int rr = std::min(right(), rect.right());
|
| - int rb = std::min(bottom(), rect.bottom());
|
| -
|
| - if (rx >= rr || ry >= rb)
|
| - rx = ry = rr = rb = 0; // non-intersecting
|
| -
|
| - return Rect(rx, ry, rr - rx, rb - ry);
|
| -}
|
| -
|
| -Rect Rect::Union(const Rect& rect) const {
|
| - // special case empty rects...
|
| - if (IsEmpty())
|
| - return rect;
|
| - if (rect.IsEmpty())
|
| - return *this;
|
| -
|
| - int rx = std::min(x(), rect.x());
|
| - int ry = std::min(y(), rect.y());
|
| - int rr = std::max(right(), rect.right());
|
| - int rb = std::max(bottom(), rect.bottom());
|
| -
|
| - return Rect(rx, ry, rr - rx, rb - ry);
|
| -}
|
| -
|
| -Rect Rect::Subtract(const Rect& rect) const {
|
| - // boundary cases:
|
| - if (!Intersects(rect))
|
| - return *this;
|
| - if (rect.Contains(*this))
|
| - return Rect();
|
| -
|
| - int rx = x();
|
| - int ry = y();
|
| - int rr = right();
|
| - int rb = bottom();
|
| -
|
| - if (rect.y() <= y() && rect.bottom() >= bottom()) {
|
| - // complete intersection in the y-direction
|
| - if (rect.x() <= x()) {
|
| - rx = rect.right();
|
| - } else {
|
| - rr = rect.x();
|
| - }
|
| - } else if (rect.x() <= x() && rect.right() >= right()) {
|
| - // complete intersection in the x-direction
|
| - if (rect.y() <= y()) {
|
| - ry = rect.bottom();
|
| - } else {
|
| - rb = rect.y();
|
| - }
|
| - }
|
| - return Rect(rx, ry, rr - rx, rb - ry);
|
| -}
|
| -
|
| -Rect Rect::AdjustToFit(const Rect& rect) const {
|
| - int new_x = x();
|
| - int new_y = y();
|
| - int new_width = width();
|
| - int new_height = height();
|
| - AdjustAlongAxis(rect.x(), rect.width(), &new_x, &new_width);
|
| - AdjustAlongAxis(rect.y(), rect.height(), &new_y, &new_height);
|
| - return Rect(new_x, new_y, new_width, new_height);
|
| -}
|
| -
|
| -Point Rect::CenterPoint() const {
|
| - return Point(x() + (width() + 1) / 2, y() + (height() + 1) / 2);
|
| -}
|
| -
|
| -Rect Rect::Center(const gfx::Size& size) const {
|
| - int new_width = std::min(width(), size.width());
|
| - int new_height = std::min(height(), size.height());
|
| - int new_x = x() + (width() - new_width) / 2;
|
| - int new_y = y() + (height() - new_height) / 2;
|
| - return Rect(new_x, new_y, new_width, new_height);
|
| -}
|
| -
|
| -bool Rect::SharesEdgeWith(const gfx::Rect& rect) const {
|
| - return (y() == rect.y() && height() == rect.height() &&
|
| - (x() == rect.right() || right() == rect.x())) ||
|
| - (x() == rect.x() && width() == rect.width() &&
|
| - (y() == rect.bottom() || bottom() == rect.y()));
|
| -}
|
| -
|
| -std::ostream& operator<<(std::ostream& out, const gfx::Rect& r) {
|
| - return out << r.origin() << " " << r.size();
|
| -}
|
| -
|
| -} // namespace gfx
|
|
|