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-rw-r--r--core/fxcrt/fx_coordinates.h44
1 files changed, 20 insertions, 24 deletions
diff --git a/core/fxcrt/fx_coordinates.h b/core/fxcrt/fx_coordinates.h
index 3ff5fb9480..517365ad64 100644
--- a/core/fxcrt/fx_coordinates.h
+++ b/core/fxcrt/fx_coordinates.h
@@ -7,6 +7,8 @@
#ifndef CORE_FXCRT_FX_COORDINATES_H_
#define CORE_FXCRT_FX_COORDINATES_H_
+#include <algorithm>
+
#include "core/fxcrt/fx_basic.h"
class CFX_Matrix;
@@ -340,14 +342,12 @@ class CFX_RTemplate {
void Union(BaseType x, BaseType y) {
BaseType r = right();
BaseType b = bottom();
- if (left > x)
- left = x;
- if (r < x)
- r = x;
- if (top > y)
- top = y;
- if (b < y)
- b = y;
+
+ left = std::min(left, x);
+ top = std::min(top, y);
+ r = std::max(r, x);
+ b = std::max(b, y);
+
width = r - left;
height = b - top;
}
@@ -355,28 +355,24 @@ class CFX_RTemplate {
void Union(const RectType& rt) {
BaseType r = right();
BaseType b = bottom();
- if (left > rt.left)
- left = rt.left;
- if (r < rt.right())
- r = rt.right();
- if (top > rt.top)
- top = rt.top;
- if (b < rt.bottom())
- b = rt.bottom();
+
+ left = std::min(left, rt.left);
+ top = std::min(top, rt.top);
+ r = std::max(r, rt.right());
+ b = std::max(b, rt.bottom());
+
width = r - left;
height = b - top;
}
void Intersect(const RectType& rt) {
BaseType r = right();
BaseType b = bottom();
- if (left < rt.left)
- left = rt.left;
- if (r > rt.right())
- r = rt.right();
- if (top < rt.top)
- top = rt.top;
- if (b > rt.bottom())
- b = rt.bottom();
+
+ left = std::max(left, rt.left);
+ top = std::max(top, rt.top);
+ r = std::min(r, rt.right());
+ b = std::min(b, rt.bottom());
+
width = r - left;
height = b - top;
}