diff options
Diffstat (limited to 'backends')
| -rw-r--r-- | backends/wince/wince.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/backends/wince/wince.cpp b/backends/wince/wince.cpp index 100a339ba4..ab12d86559 100644 --- a/backends/wince/wince.cpp +++ b/backends/wince/wince.cpp @@ -1445,6 +1445,26 @@ void OSystem_WINCE3::copy_rect(const byte *buf, int pitch, int x, int y, int w, if (!hide_cursor && _mouse_drawn) undraw_mouse(); + /* Clip */ + if (x < 0) { + w += x; + buf -= x; + x = 0; + } + if (y < 0) { + h += y; + buf -= y * pitch; + y = 0; + } + if (w > _screenWidth - x) + w = _screenWidth - x; + + if (h > _screenHeight - y) + h = _screenHeight - y; + + if (w <= 0 || h <= 0) + return; + AddDirtyRect(x, y, w, h); if (x == 0 && y == 0 && w == _screenWidth && h == _screenHeight) { |