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Fixed wxMotif's wxRegion/wxRegionIterator to optionally use wxRects.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4208 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
1999-10-27 08:59:23 +00:00
parent 52068ea5ff
commit 25f4712757
8 changed files with 168 additions and 26 deletions
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22
include/wx/motif/region.h
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@@ -20,8 +20,12 @@
#include "wx/gdiobj.h"
#include "wx/gdicmn.h"
class WXDLLEXPORT wxRect;
class WXDLLEXPORT wxPoint;
// ----------------------------------------------------------------------------
// A list of rectangles type used by wxRegion and wxWindow
// ----------------------------------------------------------------------------
WX_DECLARE_LIST(wxRect, wxRectList);
enum wxRegionContain {
wxOutRegion = 0, wxPartRegion = 1, wxInRegion = 2
@@ -104,6 +108,16 @@ public:
// Get the internal Region handle
WXRegion GetXRegion() const;
// 'Naughty' functions that allow wxWindows to use a list of rects
// instead of the region, in certain circumstances (e.g. when
// making a region out of the update rectangles).
// These are used by wxPaintDC::wxPaintDC and wxRegionIterator::Reset.
bool UsingRects() const;
wxRect* GetRects();
int GetRectCount() const;
void SetRects(const wxRectList& rectList);
void SetRects(int count, const wxRect* rects);
};
class WXDLLEXPORT wxRegionIterator : public wxObject {
@@ -128,13 +142,13 @@ public:
long GetWidth() const { return GetW(); }
long GetH() const;
long GetHeight() const { return GetH(); }
wxRect GetRect() const { return wxRect(GetX(), GetY(), GetWidth(), GetHeight()); }
wxRect GetRect() const { return wxRect(GetX(), GetY(), GetWidth(), GetHeight()); }
private:
long m_current;
long m_numRects;
wxRegion m_region;
wxRect* m_rects;
wxRect* m_rects;
};
#endif