1 // { dg-do compile }
2 // { dg-additional-options "-Wno-return-type" }
3
4 class IntSize {
5 public:
IntSize(int width,int height)6 IntSize(int width, int height) : m_width(width), m_height(height) { }
7 int m_width, m_height;
8 };
9 class IntPoint {
10 public:
IntPoint(int x,int y)11 IntPoint(int x, int y) : m_x(x), m_y(y) { }
12 int m_x, m_y;
13 };
14 class IntRect {
15 public:
IntRect(int x,int y,int width,int height)16 IntRect(int x, int y, int width, int height)
17 : m_location(IntPoint(x, y)), m_size(IntSize(width, height)) { }
18 void intersect(const IntRect&);
19 IntPoint m_location;
20 IntSize m_size;
21 };
intersection(const IntRect & a,const IntRect & b)22 inline IntRect intersection(const IntRect& a, const IntRect& b) {
23 IntRect c = a;
24 c.intersect(b);
25 return c;
26 }
27 class RenderObject {
28 public:
contentWidth()29 int contentWidth() const { }
contentHeight()30 int contentHeight() const { }
xPos()31 virtual int xPos() const { }
yPos()32 virtual int yPos() const { }
33 virtual int paddingTop() const;
34 virtual int paddingLeft() const;
borderTop()35 virtual int borderTop() const { }
borderLeft()36 virtual int borderLeft() const { }
37 };
38 class RenderMenuList : public RenderObject {
39 virtual IntRect controlClipRect(int tx, int ty) const;
40 RenderObject* m_innerBlock;
41 };
controlClipRect(int tx,int ty)42 IntRect RenderMenuList::controlClipRect(int tx, int ty) const {
43 IntRect outerBox(tx + borderLeft() + paddingLeft(),
44 ty + borderTop() + paddingTop(),
45 contentWidth(), contentHeight());
46 IntRect innerBox(tx + m_innerBlock->xPos() + m_innerBlock->paddingLeft(),
47 ty + m_innerBlock->yPos() + m_innerBlock->paddingTop(),
48 m_innerBlock->contentWidth(),
49 m_innerBlock->contentHeight());
50 return intersection(outerBox, innerBox);
51 }
52
53